Documentation / config.txton commit Merge branch 'dm/run-command-ignored-hook-advise' (130b512)
   1CONFIGURATION FILE
   2------------------
   3
   4The Git configuration file contains a number of variables that affect
   5the Git commands' behavior. The `.git/config` file in each repository
   6is used to store the configuration for that repository, and
   7`$HOME/.gitconfig` is used to store a per-user configuration as
   8fallback values for the `.git/config` file. The file `/etc/gitconfig`
   9can be used to store a system-wide default configuration.
  10
  11The configuration variables are used by both the Git plumbing
  12and the porcelains. The variables are divided into sections, wherein
  13the fully qualified variable name of the variable itself is the last
  14dot-separated segment and the section name is everything before the last
  15dot. The variable names are case-insensitive, allow only alphanumeric
  16characters and `-`, and must start with an alphabetic character.  Some
  17variables may appear multiple times; we say then that the variable is
  18multivalued.
  19
  20Syntax
  21~~~~~~
  22
  23The syntax is fairly flexible and permissive; whitespaces are mostly
  24ignored.  The '#' and ';' characters begin comments to the end of line,
  25blank lines are ignored.
  26
  27The file consists of sections and variables.  A section begins with
  28the name of the section in square brackets and continues until the next
  29section begins.  Section names are case-insensitive.  Only alphanumeric
  30characters, `-` and `.` are allowed in section names.  Each variable
  31must belong to some section, which means that there must be a section
  32header before the first setting of a variable.
  33
  34Sections can be further divided into subsections.  To begin a subsection
  35put its name in double quotes, separated by space from the section name,
  36in the section header, like in the example below:
  37
  38--------
  39        [section "subsection"]
  40
  41--------
  42
  43Subsection names are case sensitive and can contain any characters except
  44newline (doublequote `"` and backslash can be included by escaping them
  45as `\"` and `\\`, respectively).  Section headers cannot span multiple
  46lines.  Variables may belong directly to a section or to a given subsection.
  47You can have `[section]` if you have `[section "subsection"]`, but you
  48don't need to.
  49
  50There is also a deprecated `[section.subsection]` syntax. With this
  51syntax, the subsection name is converted to lower-case and is also
  52compared case sensitively. These subsection names follow the same
  53restrictions as section names.
  54
  55All the other lines (and the remainder of the line after the section
  56header) are recognized as setting variables, in the form
  57'name = value' (or just 'name', which is a short-hand to say that
  58the variable is the boolean "true").
  59The variable names are case-insensitive, allow only alphanumeric characters
  60and `-`, and must start with an alphabetic character.
  61
  62A line that defines a value can be continued to the next line by
  63ending it with a `\`; the backquote and the end-of-line are
  64stripped.  Leading whitespaces after 'name =', the remainder of the
  65line after the first comment character '#' or ';', and trailing
  66whitespaces of the line are discarded unless they are enclosed in
  67double quotes.  Internal whitespaces within the value are retained
  68verbatim.
  69
  70Inside double quotes, double quote `"` and backslash `\` characters
  71must be escaped: use `\"` for `"` and `\\` for `\`.
  72
  73The following escape sequences (beside `\"` and `\\`) are recognized:
  74`\n` for newline character (NL), `\t` for horizontal tabulation (HT, TAB)
  75and `\b` for backspace (BS).  Other char escape sequences (including octal
  76escape sequences) are invalid.
  77
  78
  79Includes
  80~~~~~~~~
  81
  82The `include` and `includeIf` sections allow you to include config
  83directives from another source. These sections behave identically to
  84each other with the exception that `includeIf` sections may be ignored
  85if their condition does not evaluate to true; see "Conditional includes"
  86below.
  87
  88You can include a config file from another by setting the special
  89`include.path` (or `includeIf.*.path`) variable to the name of the file
  90to be included. The variable takes a pathname as its value, and is
  91subject to tilde expansion. These variables can be given multiple times.
  92
  93The contents of the included file are inserted immediately, as if they
  94had been found at the location of the include directive. If the value of the
  95variable is a relative path, the path is considered to
  96be relative to the configuration file in which the include directive
  97was found.  See below for examples.
  98
  99Conditional includes
 100~~~~~~~~~~~~~~~~~~~~
 101
 102You can include a config file from another conditionally by setting a
 103`includeIf.<condition>.path` variable to the name of the file to be
 104included.
 105
 106The condition starts with a keyword followed by a colon and some data
 107whose format and meaning depends on the keyword. Supported keywords
 108are:
 109
 110`gitdir`::
 111
 112        The data that follows the keyword `gitdir:` is used as a glob
 113        pattern. If the location of the .git directory matches the
 114        pattern, the include condition is met.
 115+
 116The .git location may be auto-discovered, or come from `$GIT_DIR`
 117environment variable. If the repository is auto discovered via a .git
 118file (e.g. from submodules, or a linked worktree), the .git location
 119would be the final location where the .git directory is, not where the
 120.git file is.
 121+
 122The pattern can contain standard globbing wildcards and two additional
 123ones, `**/` and `/**`, that can match multiple path components. Please
 124refer to linkgit:gitignore[5] for details. For convenience:
 125
 126 * If the pattern starts with `~/`, `~` will be substituted with the
 127   content of the environment variable `HOME`.
 128
 129 * If the pattern starts with `./`, it is replaced with the directory
 130   containing the current config file.
 131
 132 * If the pattern does not start with either `~/`, `./` or `/`, `**/`
 133   will be automatically prepended. For example, the pattern `foo/bar`
 134   becomes `**/foo/bar` and would match `/any/path/to/foo/bar`.
 135
 136 * If the pattern ends with `/`, `**` will be automatically added. For
 137   example, the pattern `foo/` becomes `foo/**`. In other words, it
 138   matches "foo" and everything inside, recursively.
 139
 140`gitdir/i`::
 141        This is the same as `gitdir` except that matching is done
 142        case-insensitively (e.g. on case-insensitive file sytems)
 143
 144A few more notes on matching via `gitdir` and `gitdir/i`:
 145
 146 * Symlinks in `$GIT_DIR` are not resolved before matching.
 147
 148 * Both the symlink & realpath versions of paths will be matched
 149   outside of `$GIT_DIR`. E.g. if ~/git is a symlink to
 150   /mnt/storage/git, both `gitdir:~/git` and `gitdir:/mnt/storage/git`
 151   will match.
 152+
 153This was not the case in the initial release of this feature in
 154v2.13.0, which only matched the realpath version. Configuration that
 155wants to be compatible with the initial release of this feature needs
 156to either specify only the realpath version, or both versions.
 157
 158 * Note that "../" is not special and will match literally, which is
 159   unlikely what you want.
 160
 161Example
 162~~~~~~~
 163
 164        # Core variables
 165        [core]
 166                ; Don't trust file modes
 167                filemode = false
 168
 169        # Our diff algorithm
 170        [diff]
 171                external = /usr/local/bin/diff-wrapper
 172                renames = true
 173
 174        [branch "devel"]
 175                remote = origin
 176                merge = refs/heads/devel
 177
 178        # Proxy settings
 179        [core]
 180                gitProxy="ssh" for "kernel.org"
 181                gitProxy=default-proxy ; for the rest
 182
 183        [include]
 184                path = /path/to/foo.inc ; include by absolute path
 185                path = foo.inc ; find "foo.inc" relative to the current file
 186                path = ~/foo.inc ; find "foo.inc" in your `$HOME` directory
 187
 188        ; include if $GIT_DIR is /path/to/foo/.git
 189        [includeIf "gitdir:/path/to/foo/.git"]
 190                path = /path/to/foo.inc
 191
 192        ; include for all repositories inside /path/to/group
 193        [includeIf "gitdir:/path/to/group/"]
 194                path = /path/to/foo.inc
 195
 196        ; include for all repositories inside $HOME/to/group
 197        [includeIf "gitdir:~/to/group/"]
 198                path = /path/to/foo.inc
 199
 200        ; relative paths are always relative to the including
 201        ; file (if the condition is true); their location is not
 202        ; affected by the condition
 203        [includeIf "gitdir:/path/to/group/"]
 204                path = foo.inc
 205
 206Values
 207~~~~~~
 208
 209Values of many variables are treated as a simple string, but there
 210are variables that take values of specific types and there are rules
 211as to how to spell them.
 212
 213boolean::
 214
 215       When a variable is said to take a boolean value, many
 216       synonyms are accepted for 'true' and 'false'; these are all
 217       case-insensitive.
 218
 219        true;; Boolean true literals are `yes`, `on`, `true`,
 220                and `1`.  Also, a variable defined without `= <value>`
 221                is taken as true.
 222
 223        false;; Boolean false literals are `no`, `off`, `false`,
 224                `0` and the empty string.
 225+
 226When converting value to the canonical form using `--bool` type
 227specifier, 'git config' will ensure that the output is "true" or
 228"false" (spelled in lowercase).
 229
 230integer::
 231       The value for many variables that specify various sizes can
 232       be suffixed with `k`, `M`,... to mean "scale the number by
 233       1024", "by 1024x1024", etc.
 234
 235color::
 236       The value for a variable that takes a color is a list of
 237       colors (at most two, one for foreground and one for background)
 238       and attributes (as many as you want), separated by spaces.
 239+
 240The basic colors accepted are `normal`, `black`, `red`, `green`, `yellow`,
 241`blue`, `magenta`, `cyan` and `white`.  The first color given is the
 242foreground; the second is the background.
 243+
 244Colors may also be given as numbers between 0 and 255; these use ANSI
 245256-color mode (but note that not all terminals may support this).  If
 246your terminal supports it, you may also specify 24-bit RGB values as
 247hex, like `#ff0ab3`.
 248+
 249The accepted attributes are `bold`, `dim`, `ul`, `blink`, `reverse`,
 250`italic`, and `strike` (for crossed-out or "strikethrough" letters).
 251The position of any attributes with respect to the colors
 252(before, after, or in between), doesn't matter. Specific attributes may
 253be turned off by prefixing them with `no` or `no-` (e.g., `noreverse`,
 254`no-ul`, etc).
 255+
 256An empty color string produces no color effect at all. This can be used
 257to avoid coloring specific elements without disabling color entirely.
 258+
 259For git's pre-defined color slots, the attributes are meant to be reset
 260at the beginning of each item in the colored output. So setting
 261`color.decorate.branch` to `black` will paint that branch name in a
 262plain `black`, even if the previous thing on the same output line (e.g.
 263opening parenthesis before the list of branch names in `log --decorate`
 264output) is set to be painted with `bold` or some other attribute.
 265However, custom log formats may do more complicated and layered
 266coloring, and the negated forms may be useful there.
 267
 268pathname::
 269        A variable that takes a pathname value can be given a
 270        string that begins with "`~/`" or "`~user/`", and the usual
 271        tilde expansion happens to such a string: `~/`
 272        is expanded to the value of `$HOME`, and `~user/` to the
 273        specified user's home directory.
 274
 275
 276Variables
 277~~~~~~~~~
 278
 279Note that this list is non-comprehensive and not necessarily complete.
 280For command-specific variables, you will find a more detailed description
 281in the appropriate manual page.
 282
 283Other git-related tools may and do use their own variables.  When
 284inventing new variables for use in your own tool, make sure their
 285names do not conflict with those that are used by Git itself and
 286other popular tools, and describe them in your documentation.
 287
 288
 289advice.*::
 290        These variables control various optional help messages designed to
 291        aid new users. All 'advice.*' variables default to 'true', and you
 292        can tell Git that you do not need help by setting these to 'false':
 293+
 294--
 295        pushUpdateRejected::
 296                Set this variable to 'false' if you want to disable
 297                'pushNonFFCurrent',
 298                'pushNonFFMatching', 'pushAlreadyExists',
 299                'pushFetchFirst', and 'pushNeedsForce'
 300                simultaneously.
 301        pushNonFFCurrent::
 302                Advice shown when linkgit:git-push[1] fails due to a
 303                non-fast-forward update to the current branch.
 304        pushNonFFMatching::
 305                Advice shown when you ran linkgit:git-push[1] and pushed
 306                'matching refs' explicitly (i.e. you used ':', or
 307                specified a refspec that isn't your current branch) and
 308                it resulted in a non-fast-forward error.
 309        pushAlreadyExists::
 310                Shown when linkgit:git-push[1] rejects an update that
 311                does not qualify for fast-forwarding (e.g., a tag.)
 312        pushFetchFirst::
 313                Shown when linkgit:git-push[1] rejects an update that
 314                tries to overwrite a remote ref that points at an
 315                object we do not have.
 316        pushNeedsForce::
 317                Shown when linkgit:git-push[1] rejects an update that
 318                tries to overwrite a remote ref that points at an
 319                object that is not a commit-ish, or make the remote
 320                ref point at an object that is not a commit-ish.
 321        statusHints::
 322                Show directions on how to proceed from the current
 323                state in the output of linkgit:git-status[1], in
 324                the template shown when writing commit messages in
 325                linkgit:git-commit[1], and in the help message shown
 326                by linkgit:git-checkout[1] when switching branch.
 327        statusUoption::
 328                Advise to consider using the `-u` option to linkgit:git-status[1]
 329                when the command takes more than 2 seconds to enumerate untracked
 330                files.
 331        commitBeforeMerge::
 332                Advice shown when linkgit:git-merge[1] refuses to
 333                merge to avoid overwriting local changes.
 334        resolveConflict::
 335                Advice shown by various commands when conflicts
 336                prevent the operation from being performed.
 337        implicitIdentity::
 338                Advice on how to set your identity configuration when
 339                your information is guessed from the system username and
 340                domain name.
 341        detachedHead::
 342                Advice shown when you used linkgit:git-checkout[1] to
 343                move to the detach HEAD state, to instruct how to create
 344                a local branch after the fact.
 345        amWorkDir::
 346                Advice that shows the location of the patch file when
 347                linkgit:git-am[1] fails to apply it.
 348        rmHints::
 349                In case of failure in the output of linkgit:git-rm[1],
 350                show directions on how to proceed from the current state.
 351        addEmbeddedRepo::
 352                Advice on what to do when you've accidentally added one
 353                git repo inside of another.
 354        ignoredHook::
 355                Advice shown if an hook is ignored because the hook is not
 356                set as executable.
 357--
 358
 359core.fileMode::
 360        Tells Git if the executable bit of files in the working tree
 361        is to be honored.
 362+
 363Some filesystems lose the executable bit when a file that is
 364marked as executable is checked out, or checks out a
 365non-executable file with executable bit on.
 366linkgit:git-clone[1] or linkgit:git-init[1] probe the filesystem
 367to see if it handles the executable bit correctly
 368and this variable is automatically set as necessary.
 369+
 370A repository, however, may be on a filesystem that handles
 371the filemode correctly, and this variable is set to 'true'
 372when created, but later may be made accessible from another
 373environment that loses the filemode (e.g. exporting ext4 via
 374CIFS mount, visiting a Cygwin created repository with
 375Git for Windows or Eclipse).
 376In such a case it may be necessary to set this variable to 'false'.
 377See linkgit:git-update-index[1].
 378+
 379The default is true (when core.filemode is not specified in the config file).
 380
 381core.hideDotFiles::
 382        (Windows-only) If true, mark newly-created directories and files whose
 383        name starts with a dot as hidden.  If 'dotGitOnly', only the `.git/`
 384        directory is hidden, but no other files starting with a dot.  The
 385        default mode is 'dotGitOnly'.
 386
 387core.ignoreCase::
 388        If true, this option enables various workarounds to enable
 389        Git to work better on filesystems that are not case sensitive,
 390        like FAT. For example, if a directory listing finds
 391        "makefile" when Git expects "Makefile", Git will assume
 392        it is really the same file, and continue to remember it as
 393        "Makefile".
 394+
 395The default is false, except linkgit:git-clone[1] or linkgit:git-init[1]
 396will probe and set core.ignoreCase true if appropriate when the repository
 397is created.
 398
 399core.precomposeUnicode::
 400        This option is only used by Mac OS implementation of Git.
 401        When core.precomposeUnicode=true, Git reverts the unicode decomposition
 402        of filenames done by Mac OS. This is useful when sharing a repository
 403        between Mac OS and Linux or Windows.
 404        (Git for Windows 1.7.10 or higher is needed, or Git under cygwin 1.7).
 405        When false, file names are handled fully transparent by Git,
 406        which is backward compatible with older versions of Git.
 407
 408core.protectHFS::
 409        If set to true, do not allow checkout of paths that would
 410        be considered equivalent to `.git` on an HFS+ filesystem.
 411        Defaults to `true` on Mac OS, and `false` elsewhere.
 412
 413core.protectNTFS::
 414        If set to true, do not allow checkout of paths that would
 415        cause problems with the NTFS filesystem, e.g. conflict with
 416        8.3 "short" names.
 417        Defaults to `true` on Windows, and `false` elsewhere.
 418
 419core.trustctime::
 420        If false, the ctime differences between the index and the
 421        working tree are ignored; useful when the inode change time
 422        is regularly modified by something outside Git (file system
 423        crawlers and some backup systems).
 424        See linkgit:git-update-index[1]. True by default.
 425
 426core.splitIndex::
 427        If true, the split-index feature of the index will be used.
 428        See linkgit:git-update-index[1]. False by default.
 429
 430core.untrackedCache::
 431        Determines what to do about the untracked cache feature of the
 432        index. It will be kept, if this variable is unset or set to
 433        `keep`. It will automatically be added if set to `true`. And
 434        it will automatically be removed, if set to `false`. Before
 435        setting it to `true`, you should check that mtime is working
 436        properly on your system.
 437        See linkgit:git-update-index[1]. `keep` by default.
 438
 439core.checkStat::
 440        Determines which stat fields to match between the index
 441        and work tree. The user can set this to 'default' or
 442        'minimal'. Default (or explicitly 'default'), is to check
 443        all fields, including the sub-second part of mtime and ctime.
 444
 445core.quotePath::
 446        Commands that output paths (e.g. 'ls-files', 'diff'), will
 447        quote "unusual" characters in the pathname by enclosing the
 448        pathname in double-quotes and escaping those characters with
 449        backslashes in the same way C escapes control characters (e.g.
 450        `\t` for TAB, `\n` for LF, `\\` for backslash) or bytes with
 451        values larger than 0x80 (e.g. octal `\302\265` for "micro" in
 452        UTF-8).  If this variable is set to false, bytes higher than
 453        0x80 are not considered "unusual" any more. Double-quotes,
 454        backslash and control characters are always escaped regardless
 455        of the setting of this variable.  A simple space character is
 456        not considered "unusual".  Many commands can output pathnames
 457        completely verbatim using the `-z` option. The default value
 458        is true.
 459
 460core.eol::
 461        Sets the line ending type to use in the working directory for
 462        files that have the `text` property set when core.autocrlf is false.
 463        Alternatives are 'lf', 'crlf' and 'native', which uses the platform's
 464        native line ending.  The default value is `native`.  See
 465        linkgit:gitattributes[5] for more information on end-of-line
 466        conversion.
 467
 468core.safecrlf::
 469        If true, makes Git check if converting `CRLF` is reversible when
 470        end-of-line conversion is active.  Git will verify if a command
 471        modifies a file in the work tree either directly or indirectly.
 472        For example, committing a file followed by checking out the
 473        same file should yield the original file in the work tree.  If
 474        this is not the case for the current setting of
 475        `core.autocrlf`, Git will reject the file.  The variable can
 476        be set to "warn", in which case Git will only warn about an
 477        irreversible conversion but continue the operation.
 478+
 479CRLF conversion bears a slight chance of corrupting data.
 480When it is enabled, Git will convert CRLF to LF during commit and LF to
 481CRLF during checkout.  A file that contains a mixture of LF and
 482CRLF before the commit cannot be recreated by Git.  For text
 483files this is the right thing to do: it corrects line endings
 484such that we have only LF line endings in the repository.
 485But for binary files that are accidentally classified as text the
 486conversion can corrupt data.
 487+
 488If you recognize such corruption early you can easily fix it by
 489setting the conversion type explicitly in .gitattributes.  Right
 490after committing you still have the original file in your work
 491tree and this file is not yet corrupted.  You can explicitly tell
 492Git that this file is binary and Git will handle the file
 493appropriately.
 494+
 495Unfortunately, the desired effect of cleaning up text files with
 496mixed line endings and the undesired effect of corrupting binary
 497files cannot be distinguished.  In both cases CRLFs are removed
 498in an irreversible way.  For text files this is the right thing
 499to do because CRLFs are line endings, while for binary files
 500converting CRLFs corrupts data.
 501+
 502Note, this safety check does not mean that a checkout will generate a
 503file identical to the original file for a different setting of
 504`core.eol` and `core.autocrlf`, but only for the current one.  For
 505example, a text file with `LF` would be accepted with `core.eol=lf`
 506and could later be checked out with `core.eol=crlf`, in which case the
 507resulting file would contain `CRLF`, although the original file
 508contained `LF`.  However, in both work trees the line endings would be
 509consistent, that is either all `LF` or all `CRLF`, but never mixed.  A
 510file with mixed line endings would be reported by the `core.safecrlf`
 511mechanism.
 512
 513core.autocrlf::
 514        Setting this variable to "true" is the same as setting
 515        the `text` attribute to "auto" on all files and core.eol to "crlf".
 516        Set to true if you want to have `CRLF` line endings in your
 517        working directory and the repository has LF line endings.
 518        This variable can be set to 'input',
 519        in which case no output conversion is performed.
 520
 521core.symlinks::
 522        If false, symbolic links are checked out as small plain files that
 523        contain the link text. linkgit:git-update-index[1] and
 524        linkgit:git-add[1] will not change the recorded type to regular
 525        file. Useful on filesystems like FAT that do not support
 526        symbolic links.
 527+
 528The default is true, except linkgit:git-clone[1] or linkgit:git-init[1]
 529will probe and set core.symlinks false if appropriate when the repository
 530is created.
 531
 532core.gitProxy::
 533        A "proxy command" to execute (as 'command host port') instead
 534        of establishing direct connection to the remote server when
 535        using the Git protocol for fetching. If the variable value is
 536        in the "COMMAND for DOMAIN" format, the command is applied only
 537        on hostnames ending with the specified domain string. This variable
 538        may be set multiple times and is matched in the given order;
 539        the first match wins.
 540+
 541Can be overridden by the `GIT_PROXY_COMMAND` environment variable
 542(which always applies universally, without the special "for"
 543handling).
 544+
 545The special string `none` can be used as the proxy command to
 546specify that no proxy be used for a given domain pattern.
 547This is useful for excluding servers inside a firewall from
 548proxy use, while defaulting to a common proxy for external domains.
 549
 550core.sshCommand::
 551        If this variable is set, `git fetch` and `git push` will
 552        use the specified command instead of `ssh` when they need to
 553        connect to a remote system. The command is in the same form as
 554        the `GIT_SSH_COMMAND` environment variable and is overridden
 555        when the environment variable is set.
 556
 557core.ignoreStat::
 558        If true, Git will avoid using lstat() calls to detect if files have
 559        changed by setting the "assume-unchanged" bit for those tracked files
 560        which it has updated identically in both the index and working tree.
 561+
 562When files are modified outside of Git, the user will need to stage
 563the modified files explicitly (e.g. see 'Examples' section in
 564linkgit:git-update-index[1]).
 565Git will not normally detect changes to those files.
 566+
 567This is useful on systems where lstat() calls are very slow, such as
 568CIFS/Microsoft Windows.
 569+
 570False by default.
 571
 572core.preferSymlinkRefs::
 573        Instead of the default "symref" format for HEAD
 574        and other symbolic reference files, use symbolic links.
 575        This is sometimes needed to work with old scripts that
 576        expect HEAD to be a symbolic link.
 577
 578core.bare::
 579        If true this repository is assumed to be 'bare' and has no
 580        working directory associated with it.  If this is the case a
 581        number of commands that require a working directory will be
 582        disabled, such as linkgit:git-add[1] or linkgit:git-merge[1].
 583+
 584This setting is automatically guessed by linkgit:git-clone[1] or
 585linkgit:git-init[1] when the repository was created.  By default a
 586repository that ends in "/.git" is assumed to be not bare (bare =
 587false), while all other repositories are assumed to be bare (bare
 588= true).
 589
 590core.worktree::
 591        Set the path to the root of the working tree.
 592        If `GIT_COMMON_DIR` environment variable is set, core.worktree
 593        is ignored and not used for determining the root of working tree.
 594        This can be overridden by the `GIT_WORK_TREE` environment
 595        variable and the `--work-tree` command-line option.
 596        The value can be an absolute path or relative to the path to
 597        the .git directory, which is either specified by --git-dir
 598        or GIT_DIR, or automatically discovered.
 599        If --git-dir or GIT_DIR is specified but none of
 600        --work-tree, GIT_WORK_TREE and core.worktree is specified,
 601        the current working directory is regarded as the top level
 602        of your working tree.
 603+
 604Note that this variable is honored even when set in a configuration
 605file in a ".git" subdirectory of a directory and its value differs
 606from the latter directory (e.g. "/path/to/.git/config" has
 607core.worktree set to "/different/path"), which is most likely a
 608misconfiguration.  Running Git commands in the "/path/to" directory will
 609still use "/different/path" as the root of the work tree and can cause
 610confusion unless you know what you are doing (e.g. you are creating a
 611read-only snapshot of the same index to a location different from the
 612repository's usual working tree).
 613
 614core.logAllRefUpdates::
 615        Enable the reflog. Updates to a ref <ref> is logged to the file
 616        "`$GIT_DIR/logs/<ref>`", by appending the new and old
 617        SHA-1, the date/time and the reason of the update, but
 618        only when the file exists.  If this configuration
 619        variable is set to `true`, missing "`$GIT_DIR/logs/<ref>`"
 620        file is automatically created for branch heads (i.e. under
 621        `refs/heads/`), remote refs (i.e. under `refs/remotes/`),
 622        note refs (i.e. under `refs/notes/`), and the symbolic ref `HEAD`.
 623        If it is set to `always`, then a missing reflog is automatically
 624        created for any ref under `refs/`.
 625+
 626This information can be used to determine what commit
 627was the tip of a branch "2 days ago".
 628+
 629This value is true by default in a repository that has
 630a working directory associated with it, and false by
 631default in a bare repository.
 632
 633core.repositoryFormatVersion::
 634        Internal variable identifying the repository format and layout
 635        version.
 636
 637core.sharedRepository::
 638        When 'group' (or 'true'), the repository is made shareable between
 639        several users in a group (making sure all the files and objects are
 640        group-writable). When 'all' (or 'world' or 'everybody'), the
 641        repository will be readable by all users, additionally to being
 642        group-shareable. When 'umask' (or 'false'), Git will use permissions
 643        reported by umask(2). When '0xxx', where '0xxx' is an octal number,
 644        files in the repository will have this mode value. '0xxx' will override
 645        user's umask value (whereas the other options will only override
 646        requested parts of the user's umask value). Examples: '0660' will make
 647        the repo read/write-able for the owner and group, but inaccessible to
 648        others (equivalent to 'group' unless umask is e.g. '0022'). '0640' is a
 649        repository that is group-readable but not group-writable.
 650        See linkgit:git-init[1]. False by default.
 651
 652core.warnAmbiguousRefs::
 653        If true, Git will warn you if the ref name you passed it is ambiguous
 654        and might match multiple refs in the repository. True by default.
 655
 656core.compression::
 657        An integer -1..9, indicating a default compression level.
 658        -1 is the zlib default. 0 means no compression,
 659        and 1..9 are various speed/size tradeoffs, 9 being slowest.
 660        If set, this provides a default to other compression variables,
 661        such as `core.looseCompression` and `pack.compression`.
 662
 663core.looseCompression::
 664        An integer -1..9, indicating the compression level for objects that
 665        are not in a pack file. -1 is the zlib default. 0 means no
 666        compression, and 1..9 are various speed/size tradeoffs, 9 being
 667        slowest.  If not set,  defaults to core.compression.  If that is
 668        not set,  defaults to 1 (best speed).
 669
 670core.packedGitWindowSize::
 671        Number of bytes of a pack file to map into memory in a
 672        single mapping operation.  Larger window sizes may allow
 673        your system to process a smaller number of large pack files
 674        more quickly.  Smaller window sizes will negatively affect
 675        performance due to increased calls to the operating system's
 676        memory manager, but may improve performance when accessing
 677        a large number of large pack files.
 678+
 679Default is 1 MiB if NO_MMAP was set at compile time, otherwise 32
 680MiB on 32 bit platforms and 1 GiB on 64 bit platforms.  This should
 681be reasonable for all users/operating systems.  You probably do
 682not need to adjust this value.
 683+
 684Common unit suffixes of 'k', 'm', or 'g' are supported.
 685
 686core.packedGitLimit::
 687        Maximum number of bytes to map simultaneously into memory
 688        from pack files.  If Git needs to access more than this many
 689        bytes at once to complete an operation it will unmap existing
 690        regions to reclaim virtual address space within the process.
 691+
 692Default is 256 MiB on 32 bit platforms and 32 TiB (effectively
 693unlimited) on 64 bit platforms.
 694This should be reasonable for all users/operating systems, except on
 695the largest projects.  You probably do not need to adjust this value.
 696+
 697Common unit suffixes of 'k', 'm', or 'g' are supported.
 698
 699core.deltaBaseCacheLimit::
 700        Maximum number of bytes to reserve for caching base objects
 701        that may be referenced by multiple deltified objects.  By storing the
 702        entire decompressed base objects in a cache Git is able
 703        to avoid unpacking and decompressing frequently used base
 704        objects multiple times.
 705+
 706Default is 96 MiB on all platforms.  This should be reasonable
 707for all users/operating systems, except on the largest projects.
 708You probably do not need to adjust this value.
 709+
 710Common unit suffixes of 'k', 'm', or 'g' are supported.
 711
 712core.bigFileThreshold::
 713        Files larger than this size are stored deflated, without
 714        attempting delta compression.  Storing large files without
 715        delta compression avoids excessive memory usage, at the
 716        slight expense of increased disk usage. Additionally files
 717        larger than this size are always treated as binary.
 718+
 719Default is 512 MiB on all platforms.  This should be reasonable
 720for most projects as source code and other text files can still
 721be delta compressed, but larger binary media files won't be.
 722+
 723Common unit suffixes of 'k', 'm', or 'g' are supported.
 724
 725core.excludesFile::
 726        Specifies the pathname to the file that contains patterns to
 727        describe paths that are not meant to be tracked, in addition
 728        to '.gitignore' (per-directory) and '.git/info/exclude'.
 729        Defaults to `$XDG_CONFIG_HOME/git/ignore`.
 730        If `$XDG_CONFIG_HOME` is either not set or empty, `$HOME/.config/git/ignore`
 731        is used instead. See linkgit:gitignore[5].
 732
 733core.askPass::
 734        Some commands (e.g. svn and http interfaces) that interactively
 735        ask for a password can be told to use an external program given
 736        via the value of this variable. Can be overridden by the `GIT_ASKPASS`
 737        environment variable. If not set, fall back to the value of the
 738        `SSH_ASKPASS` environment variable or, failing that, a simple password
 739        prompt. The external program shall be given a suitable prompt as
 740        command-line argument and write the password on its STDOUT.
 741
 742core.attributesFile::
 743        In addition to '.gitattributes' (per-directory) and
 744        '.git/info/attributes', Git looks into this file for attributes
 745        (see linkgit:gitattributes[5]). Path expansions are made the same
 746        way as for `core.excludesFile`. Its default value is
 747        `$XDG_CONFIG_HOME/git/attributes`. If `$XDG_CONFIG_HOME` is either not
 748        set or empty, `$HOME/.config/git/attributes` is used instead.
 749
 750core.hooksPath::
 751        By default Git will look for your hooks in the
 752        '$GIT_DIR/hooks' directory. Set this to different path,
 753        e.g. '/etc/git/hooks', and Git will try to find your hooks in
 754        that directory, e.g. '/etc/git/hooks/pre-receive' instead of
 755        in '$GIT_DIR/hooks/pre-receive'.
 756+
 757The path can be either absolute or relative. A relative path is
 758taken as relative to the directory where the hooks are run (see
 759the "DESCRIPTION" section of linkgit:githooks[5]).
 760+
 761This configuration variable is useful in cases where you'd like to
 762centrally configure your Git hooks instead of configuring them on a
 763per-repository basis, or as a more flexible and centralized
 764alternative to having an `init.templateDir` where you've changed
 765default hooks.
 766
 767core.editor::
 768        Commands such as `commit` and `tag` that let you edit
 769        messages by launching an editor use the value of this
 770        variable when it is set, and the environment variable
 771        `GIT_EDITOR` is not set.  See linkgit:git-var[1].
 772
 773core.commentChar::
 774        Commands such as `commit` and `tag` that let you edit
 775        messages consider a line that begins with this character
 776        commented, and removes them after the editor returns
 777        (default '#').
 778+
 779If set to "auto", `git-commit` would select a character that is not
 780the beginning character of any line in existing commit messages.
 781
 782core.filesRefLockTimeout::
 783        The length of time, in milliseconds, to retry when trying to
 784        lock an individual reference. Value 0 means not to retry at
 785        all; -1 means to try indefinitely. Default is 100 (i.e.,
 786        retry for 100ms).
 787
 788core.packedRefsTimeout::
 789        The length of time, in milliseconds, to retry when trying to
 790        lock the `packed-refs` file. Value 0 means not to retry at
 791        all; -1 means to try indefinitely. Default is 1000 (i.e.,
 792        retry for 1 second).
 793
 794sequence.editor::
 795        Text editor used by `git rebase -i` for editing the rebase instruction file.
 796        The value is meant to be interpreted by the shell when it is used.
 797        It can be overridden by the `GIT_SEQUENCE_EDITOR` environment variable.
 798        When not configured the default commit message editor is used instead.
 799
 800core.pager::
 801        Text viewer for use by Git commands (e.g., 'less').  The value
 802        is meant to be interpreted by the shell.  The order of preference
 803        is the `$GIT_PAGER` environment variable, then `core.pager`
 804        configuration, then `$PAGER`, and then the default chosen at
 805        compile time (usually 'less').
 806+
 807When the `LESS` environment variable is unset, Git sets it to `FRX`
 808(if `LESS` environment variable is set, Git does not change it at
 809all).  If you want to selectively override Git's default setting
 810for `LESS`, you can set `core.pager` to e.g. `less -S`.  This will
 811be passed to the shell by Git, which will translate the final
 812command to `LESS=FRX less -S`. The environment does not set the
 813`S` option but the command line does, instructing less to truncate
 814long lines. Similarly, setting `core.pager` to `less -+F` will
 815deactivate the `F` option specified by the environment from the
 816command-line, deactivating the "quit if one screen" behavior of
 817`less`.  One can specifically activate some flags for particular
 818commands: for example, setting `pager.blame` to `less -S` enables
 819line truncation only for `git blame`.
 820+
 821Likewise, when the `LV` environment variable is unset, Git sets it
 822to `-c`.  You can override this setting by exporting `LV` with
 823another value or setting `core.pager` to `lv +c`.
 824
 825core.whitespace::
 826        A comma separated list of common whitespace problems to
 827        notice.  'git diff' will use `color.diff.whitespace` to
 828        highlight them, and 'git apply --whitespace=error' will
 829        consider them as errors.  You can prefix `-` to disable
 830        any of them (e.g. `-trailing-space`):
 831+
 832* `blank-at-eol` treats trailing whitespaces at the end of the line
 833  as an error (enabled by default).
 834* `space-before-tab` treats a space character that appears immediately
 835  before a tab character in the initial indent part of the line as an
 836  error (enabled by default).
 837* `indent-with-non-tab` treats a line that is indented with space
 838  characters instead of the equivalent tabs as an error (not enabled by
 839  default).
 840* `tab-in-indent` treats a tab character in the initial indent part of
 841  the line as an error (not enabled by default).
 842* `blank-at-eof` treats blank lines added at the end of file as an error
 843  (enabled by default).
 844* `trailing-space` is a short-hand to cover both `blank-at-eol` and
 845  `blank-at-eof`.
 846* `cr-at-eol` treats a carriage-return at the end of line as
 847  part of the line terminator, i.e. with it, `trailing-space`
 848  does not trigger if the character before such a carriage-return
 849  is not a whitespace (not enabled by default).
 850* `tabwidth=<n>` tells how many character positions a tab occupies; this
 851  is relevant for `indent-with-non-tab` and when Git fixes `tab-in-indent`
 852  errors. The default tab width is 8. Allowed values are 1 to 63.
 853
 854core.fsyncObjectFiles::
 855        This boolean will enable 'fsync()' when writing object files.
 856+
 857This is a total waste of time and effort on a filesystem that orders
 858data writes properly, but can be useful for filesystems that do not use
 859journalling (traditional UNIX filesystems) or that only journal metadata
 860and not file contents (OS X's HFS+, or Linux ext3 with "data=writeback").
 861
 862core.preloadIndex::
 863        Enable parallel index preload for operations like 'git diff'
 864+
 865This can speed up operations like 'git diff' and 'git status' especially
 866on filesystems like NFS that have weak caching semantics and thus
 867relatively high IO latencies.  When enabled, Git will do the
 868index comparison to the filesystem data in parallel, allowing
 869overlapping IO's.  Defaults to true.
 870
 871core.createObject::
 872        You can set this to 'link', in which case a hardlink followed by
 873        a delete of the source are used to make sure that object creation
 874        will not overwrite existing objects.
 875+
 876On some file system/operating system combinations, this is unreliable.
 877Set this config setting to 'rename' there; However, This will remove the
 878check that makes sure that existing object files will not get overwritten.
 879
 880core.notesRef::
 881        When showing commit messages, also show notes which are stored in
 882        the given ref.  The ref must be fully qualified.  If the given
 883        ref does not exist, it is not an error but means that no
 884        notes should be printed.
 885+
 886This setting defaults to "refs/notes/commits", and it can be overridden by
 887the `GIT_NOTES_REF` environment variable.  See linkgit:git-notes[1].
 888
 889core.sparseCheckout::
 890        Enable "sparse checkout" feature. See section "Sparse checkout" in
 891        linkgit:git-read-tree[1] for more information.
 892
 893core.abbrev::
 894        Set the length object names are abbreviated to.  If
 895        unspecified or set to "auto", an appropriate value is
 896        computed based on the approximate number of packed objects
 897        in your repository, which hopefully is enough for
 898        abbreviated object names to stay unique for some time.
 899        The minimum length is 4.
 900
 901add.ignoreErrors::
 902add.ignore-errors (deprecated)::
 903        Tells 'git add' to continue adding files when some files cannot be
 904        added due to indexing errors. Equivalent to the `--ignore-errors`
 905        option of linkgit:git-add[1].  `add.ignore-errors` is deprecated,
 906        as it does not follow the usual naming convention for configuration
 907        variables.
 908
 909alias.*::
 910        Command aliases for the linkgit:git[1] command wrapper - e.g.
 911        after defining "alias.last = cat-file commit HEAD", the invocation
 912        "git last" is equivalent to "git cat-file commit HEAD". To avoid
 913        confusion and troubles with script usage, aliases that
 914        hide existing Git commands are ignored. Arguments are split by
 915        spaces, the usual shell quoting and escaping is supported.
 916        A quote pair or a backslash can be used to quote them.
 917+
 918If the alias expansion is prefixed with an exclamation point,
 919it will be treated as a shell command.  For example, defining
 920"alias.new = !gitk --all --not ORIG_HEAD", the invocation
 921"git new" is equivalent to running the shell command
 922"gitk --all --not ORIG_HEAD".  Note that shell commands will be
 923executed from the top-level directory of a repository, which may
 924not necessarily be the current directory.
 925`GIT_PREFIX` is set as returned by running 'git rev-parse --show-prefix'
 926from the original current directory. See linkgit:git-rev-parse[1].
 927
 928am.keepcr::
 929        If true, git-am will call git-mailsplit for patches in mbox format
 930        with parameter `--keep-cr`. In this case git-mailsplit will
 931        not remove `\r` from lines ending with `\r\n`. Can be overridden
 932        by giving `--no-keep-cr` from the command line.
 933        See linkgit:git-am[1], linkgit:git-mailsplit[1].
 934
 935am.threeWay::
 936        By default, `git am` will fail if the patch does not apply cleanly. When
 937        set to true, this setting tells `git am` to fall back on 3-way merge if
 938        the patch records the identity of blobs it is supposed to apply to and
 939        we have those blobs available locally (equivalent to giving the `--3way`
 940        option from the command line). Defaults to `false`.
 941        See linkgit:git-am[1].
 942
 943apply.ignoreWhitespace::
 944        When set to 'change', tells 'git apply' to ignore changes in
 945        whitespace, in the same way as the `--ignore-space-change`
 946        option.
 947        When set to one of: no, none, never, false tells 'git apply' to
 948        respect all whitespace differences.
 949        See linkgit:git-apply[1].
 950
 951apply.whitespace::
 952        Tells 'git apply' how to handle whitespaces, in the same way
 953        as the `--whitespace` option. See linkgit:git-apply[1].
 954
 955branch.autoSetupMerge::
 956        Tells 'git branch' and 'git checkout' to set up new branches
 957        so that linkgit:git-pull[1] will appropriately merge from the
 958        starting point branch. Note that even if this option is not set,
 959        this behavior can be chosen per-branch using the `--track`
 960        and `--no-track` options. The valid settings are: `false` -- no
 961        automatic setup is done; `true` -- automatic setup is done when the
 962        starting point is a remote-tracking branch; `always` --
 963        automatic setup is done when the starting point is either a
 964        local branch or remote-tracking
 965        branch. This option defaults to true.
 966
 967branch.autoSetupRebase::
 968        When a new branch is created with 'git branch' or 'git checkout'
 969        that tracks another branch, this variable tells Git to set
 970        up pull to rebase instead of merge (see "branch.<name>.rebase").
 971        When `never`, rebase is never automatically set to true.
 972        When `local`, rebase is set to true for tracked branches of
 973        other local branches.
 974        When `remote`, rebase is set to true for tracked branches of
 975        remote-tracking branches.
 976        When `always`, rebase will be set to true for all tracking
 977        branches.
 978        See "branch.autoSetupMerge" for details on how to set up a
 979        branch to track another branch.
 980        This option defaults to never.
 981
 982branch.<name>.remote::
 983        When on branch <name>, it tells 'git fetch' and 'git push'
 984        which remote to fetch from/push to.  The remote to push to
 985        may be overridden with `remote.pushDefault` (for all branches).
 986        The remote to push to, for the current branch, may be further
 987        overridden by `branch.<name>.pushRemote`.  If no remote is
 988        configured, or if you are not on any branch, it defaults to
 989        `origin` for fetching and `remote.pushDefault` for pushing.
 990        Additionally, `.` (a period) is the current local repository
 991        (a dot-repository), see `branch.<name>.merge`'s final note below.
 992
 993branch.<name>.pushRemote::
 994        When on branch <name>, it overrides `branch.<name>.remote` for
 995        pushing.  It also overrides `remote.pushDefault` for pushing
 996        from branch <name>.  When you pull from one place (e.g. your
 997        upstream) and push to another place (e.g. your own publishing
 998        repository), you would want to set `remote.pushDefault` to
 999        specify the remote to push to for all branches, and use this
1000        option to override it for a specific branch.
1001
1002branch.<name>.merge::
1003        Defines, together with branch.<name>.remote, the upstream branch
1004        for the given branch. It tells 'git fetch'/'git pull'/'git rebase' which
1005        branch to merge and can also affect 'git push' (see push.default).
1006        When in branch <name>, it tells 'git fetch' the default
1007        refspec to be marked for merging in FETCH_HEAD. The value is
1008        handled like the remote part of a refspec, and must match a
1009        ref which is fetched from the remote given by
1010        "branch.<name>.remote".
1011        The merge information is used by 'git pull' (which at first calls
1012        'git fetch') to lookup the default branch for merging. Without
1013        this option, 'git pull' defaults to merge the first refspec fetched.
1014        Specify multiple values to get an octopus merge.
1015        If you wish to setup 'git pull' so that it merges into <name> from
1016        another branch in the local repository, you can point
1017        branch.<name>.merge to the desired branch, and use the relative path
1018        setting `.` (a period) for branch.<name>.remote.
1019
1020branch.<name>.mergeOptions::
1021        Sets default options for merging into branch <name>. The syntax and
1022        supported options are the same as those of linkgit:git-merge[1], but
1023        option values containing whitespace characters are currently not
1024        supported.
1025
1026branch.<name>.rebase::
1027        When true, rebase the branch <name> on top of the fetched branch,
1028        instead of merging the default branch from the default remote when
1029        "git pull" is run. See "pull.rebase" for doing this in a non
1030        branch-specific manner.
1031+
1032When preserve, also pass `--preserve-merges` along to 'git rebase'
1033so that locally committed merge commits will not be flattened
1034by running 'git pull'.
1035+
1036When the value is `interactive`, the rebase is run in interactive mode.
1037+
1038*NOTE*: this is a possibly dangerous operation; do *not* use
1039it unless you understand the implications (see linkgit:git-rebase[1]
1040for details).
1041
1042branch.<name>.description::
1043        Branch description, can be edited with
1044        `git branch --edit-description`. Branch description is
1045        automatically added in the format-patch cover letter or
1046        request-pull summary.
1047
1048browser.<tool>.cmd::
1049        Specify the command to invoke the specified browser. The
1050        specified command is evaluated in shell with the URLs passed
1051        as arguments. (See linkgit:git-web{litdd}browse[1].)
1052
1053browser.<tool>.path::
1054        Override the path for the given tool that may be used to
1055        browse HTML help (see `-w` option in linkgit:git-help[1]) or a
1056        working repository in gitweb (see linkgit:git-instaweb[1]).
1057
1058clean.requireForce::
1059        A boolean to make git-clean do nothing unless given -f,
1060        -i or -n.   Defaults to true.
1061
1062color.branch::
1063        A boolean to enable/disable color in the output of
1064        linkgit:git-branch[1]. May be set to `always`,
1065        `false` (or `never`) or `auto` (or `true`), in which case colors are used
1066        only when the output is to a terminal. If unset, then the
1067        value of `color.ui` is used (`auto` by default).
1068
1069color.branch.<slot>::
1070        Use customized color for branch coloration. `<slot>` is one of
1071        `current` (the current branch), `local` (a local branch),
1072        `remote` (a remote-tracking branch in refs/remotes/),
1073        `upstream` (upstream tracking branch), `plain` (other
1074        refs).
1075
1076color.diff::
1077        Whether to use ANSI escape sequences to add color to patches.
1078        If this is set to `always`, linkgit:git-diff[1],
1079        linkgit:git-log[1], and linkgit:git-show[1] will use color
1080        for all patches.  If it is set to `true` or `auto`, those
1081        commands will only use color when output is to the terminal.
1082        If unset, then the value of `color.ui` is used (`auto` by
1083        default).
1084+
1085This does not affect linkgit:git-format-patch[1] or the
1086'git-diff-{asterisk}' plumbing commands.  Can be overridden on the
1087command line with the `--color[=<when>]` option.
1088
1089diff.colorMoved::
1090        If set to either a valid `<mode>` or a true value, moved lines
1091        in a diff are colored differently, for details of valid modes
1092        see '--color-moved' in linkgit:git-diff[1]. If simply set to
1093        true the default color mode will be used. When set to false,
1094        moved lines are not colored.
1095
1096color.diff.<slot>::
1097        Use customized color for diff colorization.  `<slot>` specifies
1098        which part of the patch to use the specified color, and is one
1099        of `context` (context text - `plain` is a historical synonym),
1100        `meta` (metainformation), `frag`
1101        (hunk header), 'func' (function in hunk header), `old` (removed lines),
1102        `new` (added lines), `commit` (commit headers), `whitespace`
1103        (highlighting whitespace errors), `oldMoved` (deleted lines),
1104        `newMoved` (added lines), `oldMovedDimmed`, `oldMovedAlternative`,
1105        `oldMovedAlternativeDimmed`, `newMovedDimmed`, `newMovedAlternative`
1106        and `newMovedAlternativeDimmed` (See the '<mode>'
1107        setting of '--color-moved' in linkgit:git-diff[1] for details).
1108
1109color.decorate.<slot>::
1110        Use customized color for 'git log --decorate' output.  `<slot>` is one
1111        of `branch`, `remoteBranch`, `tag`, `stash` or `HEAD` for local
1112        branches, remote-tracking branches, tags, stash and HEAD, respectively.
1113
1114color.grep::
1115        When set to `always`, always highlight matches.  When `false` (or
1116        `never`), never.  When set to `true` or `auto`, use color only
1117        when the output is written to the terminal.  If unset, then the
1118        value of `color.ui` is used (`auto` by default).
1119
1120color.grep.<slot>::
1121        Use customized color for grep colorization.  `<slot>` specifies which
1122        part of the line to use the specified color, and is one of
1123+
1124--
1125`context`;;
1126        non-matching text in context lines (when using `-A`, `-B`, or `-C`)
1127`filename`;;
1128        filename prefix (when not using `-h`)
1129`function`;;
1130        function name lines (when using `-p`)
1131`linenumber`;;
1132        line number prefix (when using `-n`)
1133`match`;;
1134        matching text (same as setting `matchContext` and `matchSelected`)
1135`matchContext`;;
1136        matching text in context lines
1137`matchSelected`;;
1138        matching text in selected lines
1139`selected`;;
1140        non-matching text in selected lines
1141`separator`;;
1142        separators between fields on a line (`:`, `-`, and `=`)
1143        and between hunks (`--`)
1144--
1145
1146color.interactive::
1147        When set to `always`, always use colors for interactive prompts
1148        and displays (such as those used by "git-add --interactive" and
1149        "git-clean --interactive"). When false (or `never`), never.
1150        When set to `true` or `auto`, use colors only when the output is
1151        to the terminal. If unset, then the value of `color.ui` is
1152        used (`auto` by default).
1153
1154color.interactive.<slot>::
1155        Use customized color for 'git add --interactive' and 'git clean
1156        --interactive' output. `<slot>` may be `prompt`, `header`, `help`
1157        or `error`, for four distinct types of normal output from
1158        interactive commands.
1159
1160color.pager::
1161        A boolean to enable/disable colored output when the pager is in
1162        use (default is true).
1163
1164color.showBranch::
1165        A boolean to enable/disable color in the output of
1166        linkgit:git-show-branch[1]. May be set to `always`,
1167        `false` (or `never`) or `auto` (or `true`), in which case colors are used
1168        only when the output is to a terminal. If unset, then the
1169        value of `color.ui` is used (`auto` by default).
1170
1171color.status::
1172        A boolean to enable/disable color in the output of
1173        linkgit:git-status[1]. May be set to `always`,
1174        `false` (or `never`) or `auto` (or `true`), in which case colors are used
1175        only when the output is to a terminal. If unset, then the
1176        value of `color.ui` is used (`auto` by default).
1177
1178color.status.<slot>::
1179        Use customized color for status colorization. `<slot>` is
1180        one of `header` (the header text of the status message),
1181        `added` or `updated` (files which are added but not committed),
1182        `changed` (files which are changed but not added in the index),
1183        `untracked` (files which are not tracked by Git),
1184        `branch` (the current branch),
1185        `nobranch` (the color the 'no branch' warning is shown in, defaulting
1186        to red),
1187        `localBranch` or `remoteBranch` (the local and remote branch names,
1188        respectively, when branch and tracking information is displayed in the
1189        status short-format), or
1190        `unmerged` (files which have unmerged changes).
1191
1192color.ui::
1193        This variable determines the default value for variables such
1194        as `color.diff` and `color.grep` that control the use of color
1195        per command family. Its scope will expand as more commands learn
1196        configuration to set a default for the `--color` option.  Set it
1197        to `false` or `never` if you prefer Git commands not to use
1198        color unless enabled explicitly with some other configuration
1199        or the `--color` option. Set it to `always` if you want all
1200        output not intended for machine consumption to use color, to
1201        `true` or `auto` (this is the default since Git 1.8.4) if you
1202        want such output to use color when written to the terminal.
1203
1204column.ui::
1205        Specify whether supported commands should output in columns.
1206        This variable consists of a list of tokens separated by spaces
1207        or commas:
1208+
1209These options control when the feature should be enabled
1210(defaults to 'never'):
1211+
1212--
1213`always`;;
1214        always show in columns
1215`never`;;
1216        never show in columns
1217`auto`;;
1218        show in columns if the output is to the terminal
1219--
1220+
1221These options control layout (defaults to 'column').  Setting any
1222of these implies 'always' if none of 'always', 'never', or 'auto' are
1223specified.
1224+
1225--
1226`column`;;
1227        fill columns before rows
1228`row`;;
1229        fill rows before columns
1230`plain`;;
1231        show in one column
1232--
1233+
1234Finally, these options can be combined with a layout option (defaults
1235to 'nodense'):
1236+
1237--
1238`dense`;;
1239        make unequal size columns to utilize more space
1240`nodense`;;
1241        make equal size columns
1242--
1243
1244column.branch::
1245        Specify whether to output branch listing in `git branch` in columns.
1246        See `column.ui` for details.
1247
1248column.clean::
1249        Specify the layout when list items in `git clean -i`, which always
1250        shows files and directories in columns. See `column.ui` for details.
1251
1252column.status::
1253        Specify whether to output untracked files in `git status` in columns.
1254        See `column.ui` for details.
1255
1256column.tag::
1257        Specify whether to output tag listing in `git tag` in columns.
1258        See `column.ui` for details.
1259
1260commit.cleanup::
1261        This setting overrides the default of the `--cleanup` option in
1262        `git commit`. See linkgit:git-commit[1] for details. Changing the
1263        default can be useful when you always want to keep lines that begin
1264        with comment character `#` in your log message, in which case you
1265        would do `git config commit.cleanup whitespace` (note that you will
1266        have to remove the help lines that begin with `#` in the commit log
1267        template yourself, if you do this).
1268
1269commit.gpgSign::
1270
1271        A boolean to specify whether all commits should be GPG signed.
1272        Use of this option when doing operations such as rebase can
1273        result in a large number of commits being signed. It may be
1274        convenient to use an agent to avoid typing your GPG passphrase
1275        several times.
1276
1277commit.status::
1278        A boolean to enable/disable inclusion of status information in the
1279        commit message template when using an editor to prepare the commit
1280        message.  Defaults to true.
1281
1282commit.template::
1283        Specify the pathname of a file to use as the template for
1284        new commit messages.
1285
1286commit.verbose::
1287        A boolean or int to specify the level of verbose with `git commit`.
1288        See linkgit:git-commit[1].
1289
1290credential.helper::
1291        Specify an external helper to be called when a username or
1292        password credential is needed; the helper may consult external
1293        storage to avoid prompting the user for the credentials. Note
1294        that multiple helpers may be defined. See linkgit:gitcredentials[7]
1295        for details.
1296
1297credential.useHttpPath::
1298        When acquiring credentials, consider the "path" component of an http
1299        or https URL to be important. Defaults to false. See
1300        linkgit:gitcredentials[7] for more information.
1301
1302credential.username::
1303        If no username is set for a network authentication, use this username
1304        by default. See credential.<context>.* below, and
1305        linkgit:gitcredentials[7].
1306
1307credential.<url>.*::
1308        Any of the credential.* options above can be applied selectively to
1309        some credentials. For example "credential.https://example.com.username"
1310        would set the default username only for https connections to
1311        example.com. See linkgit:gitcredentials[7] for details on how URLs are
1312        matched.
1313
1314credentialCache.ignoreSIGHUP::
1315        Tell git-credential-cache--daemon to ignore SIGHUP, instead of quitting.
1316
1317include::diff-config.txt[]
1318
1319difftool.<tool>.path::
1320        Override the path for the given tool.  This is useful in case
1321        your tool is not in the PATH.
1322
1323difftool.<tool>.cmd::
1324        Specify the command to invoke the specified diff tool.
1325        The specified command is evaluated in shell with the following
1326        variables available:  'LOCAL' is set to the name of the temporary
1327        file containing the contents of the diff pre-image and 'REMOTE'
1328        is set to the name of the temporary file containing the contents
1329        of the diff post-image.
1330
1331difftool.prompt::
1332        Prompt before each invocation of the diff tool.
1333
1334fastimport.unpackLimit::
1335        If the number of objects imported by linkgit:git-fast-import[1]
1336        is below this limit, then the objects will be unpacked into
1337        loose object files.  However if the number of imported objects
1338        equals or exceeds this limit then the pack will be stored as a
1339        pack.  Storing the pack from a fast-import can make the import
1340        operation complete faster, especially on slow filesystems.  If
1341        not set, the value of `transfer.unpackLimit` is used instead.
1342
1343fetch.recurseSubmodules::
1344        This option can be either set to a boolean value or to 'on-demand'.
1345        Setting it to a boolean changes the behavior of fetch and pull to
1346        unconditionally recurse into submodules when set to true or to not
1347        recurse at all when set to false. When set to 'on-demand' (the default
1348        value), fetch and pull will only recurse into a populated submodule
1349        when its superproject retrieves a commit that updates the submodule's
1350        reference.
1351
1352fetch.fsckObjects::
1353        If it is set to true, git-fetch-pack will check all fetched
1354        objects. It will abort in the case of a malformed object or a
1355        broken link. The result of an abort are only dangling objects.
1356        Defaults to false. If not set, the value of `transfer.fsckObjects`
1357        is used instead.
1358
1359fetch.unpackLimit::
1360        If the number of objects fetched over the Git native
1361        transfer is below this
1362        limit, then the objects will be unpacked into loose object
1363        files. However if the number of received objects equals or
1364        exceeds this limit then the received pack will be stored as
1365        a pack, after adding any missing delta bases.  Storing the
1366        pack from a push can make the push operation complete faster,
1367        especially on slow filesystems.  If not set, the value of
1368        `transfer.unpackLimit` is used instead.
1369
1370fetch.prune::
1371        If true, fetch will automatically behave as if the `--prune`
1372        option was given on the command line.  See also `remote.<name>.prune`.
1373
1374fetch.output::
1375        Control how ref update status is printed. Valid values are
1376        `full` and `compact`. Default value is `full`. See section
1377        OUTPUT in linkgit:git-fetch[1] for detail.
1378
1379format.attach::
1380        Enable multipart/mixed attachments as the default for
1381        'format-patch'.  The value can also be a double quoted string
1382        which will enable attachments as the default and set the
1383        value as the boundary.  See the --attach option in
1384        linkgit:git-format-patch[1].
1385
1386format.from::
1387        Provides the default value for the `--from` option to format-patch.
1388        Accepts a boolean value, or a name and email address.  If false,
1389        format-patch defaults to `--no-from`, using commit authors directly in
1390        the "From:" field of patch mails.  If true, format-patch defaults to
1391        `--from`, using your committer identity in the "From:" field of patch
1392        mails and including a "From:" field in the body of the patch mail if
1393        different.  If set to a non-boolean value, format-patch uses that
1394        value instead of your committer identity.  Defaults to false.
1395
1396format.numbered::
1397        A boolean which can enable or disable sequence numbers in patch
1398        subjects.  It defaults to "auto" which enables it only if there
1399        is more than one patch.  It can be enabled or disabled for all
1400        messages by setting it to "true" or "false".  See --numbered
1401        option in linkgit:git-format-patch[1].
1402
1403format.headers::
1404        Additional email headers to include in a patch to be submitted
1405        by mail.  See linkgit:git-format-patch[1].
1406
1407format.to::
1408format.cc::
1409        Additional recipients to include in a patch to be submitted
1410        by mail.  See the --to and --cc options in
1411        linkgit:git-format-patch[1].
1412
1413format.subjectPrefix::
1414        The default for format-patch is to output files with the '[PATCH]'
1415        subject prefix. Use this variable to change that prefix.
1416
1417format.signature::
1418        The default for format-patch is to output a signature containing
1419        the Git version number. Use this variable to change that default.
1420        Set this variable to the empty string ("") to suppress
1421        signature generation.
1422
1423format.signatureFile::
1424        Works just like format.signature except the contents of the
1425        file specified by this variable will be used as the signature.
1426
1427format.suffix::
1428        The default for format-patch is to output files with the suffix
1429        `.patch`. Use this variable to change that suffix (make sure to
1430        include the dot if you want it).
1431
1432format.pretty::
1433        The default pretty format for log/show/whatchanged command,
1434        See linkgit:git-log[1], linkgit:git-show[1],
1435        linkgit:git-whatchanged[1].
1436
1437format.thread::
1438        The default threading style for 'git format-patch'.  Can be
1439        a boolean value, or `shallow` or `deep`.  `shallow` threading
1440        makes every mail a reply to the head of the series,
1441        where the head is chosen from the cover letter, the
1442        `--in-reply-to`, and the first patch mail, in this order.
1443        `deep` threading makes every mail a reply to the previous one.
1444        A true boolean value is the same as `shallow`, and a false
1445        value disables threading.
1446
1447format.signOff::
1448        A boolean value which lets you enable the `-s/--signoff` option of
1449        format-patch by default. *Note:* Adding the Signed-off-by: line to a
1450        patch should be a conscious act and means that you certify you have
1451        the rights to submit this work under the same open source license.
1452        Please see the 'SubmittingPatches' document for further discussion.
1453
1454format.coverLetter::
1455        A boolean that controls whether to generate a cover-letter when
1456        format-patch is invoked, but in addition can be set to "auto", to
1457        generate a cover-letter only when there's more than one patch.
1458
1459format.outputDirectory::
1460        Set a custom directory to store the resulting files instead of the
1461        current working directory.
1462
1463format.useAutoBase::
1464        A boolean value which lets you enable the `--base=auto` option of
1465        format-patch by default.
1466
1467filter.<driver>.clean::
1468        The command which is used to convert the content of a worktree
1469        file to a blob upon checkin.  See linkgit:gitattributes[5] for
1470        details.
1471
1472filter.<driver>.smudge::
1473        The command which is used to convert the content of a blob
1474        object to a worktree file upon checkout.  See
1475        linkgit:gitattributes[5] for details.
1476
1477fsck.<msg-id>::
1478        Allows overriding the message type (error, warn or ignore) of a
1479        specific message ID such as `missingEmail`.
1480+
1481For convenience, fsck prefixes the error/warning with the message ID,
1482e.g.  "missingEmail: invalid author/committer line - missing email" means
1483that setting `fsck.missingEmail = ignore` will hide that issue.
1484+
1485This feature is intended to support working with legacy repositories
1486which cannot be repaired without disruptive changes.
1487
1488fsck.skipList::
1489        The path to a sorted list of object names (i.e. one SHA-1 per
1490        line) that are known to be broken in a non-fatal way and should
1491        be ignored. This feature is useful when an established project
1492        should be accepted despite early commits containing errors that
1493        can be safely ignored such as invalid committer email addresses.
1494        Note: corrupt objects cannot be skipped with this setting.
1495
1496gc.aggressiveDepth::
1497        The depth parameter used in the delta compression
1498        algorithm used by 'git gc --aggressive'.  This defaults
1499        to 50.
1500
1501gc.aggressiveWindow::
1502        The window size parameter used in the delta compression
1503        algorithm used by 'git gc --aggressive'.  This defaults
1504        to 250.
1505
1506gc.auto::
1507        When there are approximately more than this many loose
1508        objects in the repository, `git gc --auto` will pack them.
1509        Some Porcelain commands use this command to perform a
1510        light-weight garbage collection from time to time.  The
1511        default value is 6700.  Setting this to 0 disables it.
1512
1513gc.autoPackLimit::
1514        When there are more than this many packs that are not
1515        marked with `*.keep` file in the repository, `git gc
1516        --auto` consolidates them into one larger pack.  The
1517        default value is 50.  Setting this to 0 disables it.
1518
1519gc.autoDetach::
1520        Make `git gc --auto` return immediately and run in background
1521        if the system supports it. Default is true.
1522
1523gc.logExpiry::
1524        If the file gc.log exists, then `git gc --auto` won't run
1525        unless that file is more than 'gc.logExpiry' old.  Default is
1526        "1.day".  See `gc.pruneExpire` for more ways to specify its
1527        value.
1528
1529gc.packRefs::
1530        Running `git pack-refs` in a repository renders it
1531        unclonable by Git versions prior to 1.5.1.2 over dumb
1532        transports such as HTTP.  This variable determines whether
1533        'git gc' runs `git pack-refs`. This can be set to `notbare`
1534        to enable it within all non-bare repos or it can be set to a
1535        boolean value.  The default is `true`.
1536
1537gc.pruneExpire::
1538        When 'git gc' is run, it will call 'prune --expire 2.weeks.ago'.
1539        Override the grace period with this config variable.  The value
1540        "now" may be used to disable this grace period and always prune
1541        unreachable objects immediately, or "never" may be used to
1542        suppress pruning.  This feature helps prevent corruption when
1543        'git gc' runs concurrently with another process writing to the
1544        repository; see the "NOTES" section of linkgit:git-gc[1].
1545
1546gc.worktreePruneExpire::
1547        When 'git gc' is run, it calls
1548        'git worktree prune --expire 3.months.ago'.
1549        This config variable can be used to set a different grace
1550        period. The value "now" may be used to disable the grace
1551        period and prune `$GIT_DIR/worktrees` immediately, or "never"
1552        may be used to suppress pruning.
1553
1554gc.reflogExpire::
1555gc.<pattern>.reflogExpire::
1556        'git reflog expire' removes reflog entries older than
1557        this time; defaults to 90 days. The value "now" expires all
1558        entries immediately, and "never" suppresses expiration
1559        altogether. With "<pattern>" (e.g.
1560        "refs/stash") in the middle the setting applies only to
1561        the refs that match the <pattern>.
1562
1563gc.reflogExpireUnreachable::
1564gc.<pattern>.reflogExpireUnreachable::
1565        'git reflog expire' removes reflog entries older than
1566        this time and are not reachable from the current tip;
1567        defaults to 30 days. The value "now" expires all entries
1568        immediately, and "never" suppresses expiration altogether.
1569        With "<pattern>" (e.g. "refs/stash")
1570        in the middle, the setting applies only to the refs that
1571        match the <pattern>.
1572
1573gc.rerereResolved::
1574        Records of conflicted merge you resolved earlier are
1575        kept for this many days when 'git rerere gc' is run.
1576        You can also use more human-readable "1.month.ago", etc.
1577        The default is 60 days.  See linkgit:git-rerere[1].
1578
1579gc.rerereUnresolved::
1580        Records of conflicted merge you have not resolved are
1581        kept for this many days when 'git rerere gc' is run.
1582        You can also use more human-readable "1.month.ago", etc.
1583        The default is 15 days.  See linkgit:git-rerere[1].
1584
1585gitcvs.commitMsgAnnotation::
1586        Append this string to each commit message. Set to empty string
1587        to disable this feature. Defaults to "via git-CVS emulator".
1588
1589gitcvs.enabled::
1590        Whether the CVS server interface is enabled for this repository.
1591        See linkgit:git-cvsserver[1].
1592
1593gitcvs.logFile::
1594        Path to a log file where the CVS server interface well... logs
1595        various stuff. See linkgit:git-cvsserver[1].
1596
1597gitcvs.usecrlfattr::
1598        If true, the server will look up the end-of-line conversion
1599        attributes for files to determine the `-k` modes to use. If
1600        the attributes force Git to treat a file as text,
1601        the `-k` mode will be left blank so CVS clients will
1602        treat it as text. If they suppress text conversion, the file
1603        will be set with '-kb' mode, which suppresses any newline munging
1604        the client might otherwise do. If the attributes do not allow
1605        the file type to be determined, then `gitcvs.allBinary` is
1606        used. See linkgit:gitattributes[5].
1607
1608gitcvs.allBinary::
1609        This is used if `gitcvs.usecrlfattr` does not resolve
1610        the correct '-kb' mode to use. If true, all
1611        unresolved files are sent to the client in
1612        mode '-kb'. This causes the client to treat them
1613        as binary files, which suppresses any newline munging it
1614        otherwise might do. Alternatively, if it is set to "guess",
1615        then the contents of the file are examined to decide if
1616        it is binary, similar to `core.autocrlf`.
1617
1618gitcvs.dbName::
1619        Database used by git-cvsserver to cache revision information
1620        derived from the Git repository. The exact meaning depends on the
1621        used database driver, for SQLite (which is the default driver) this
1622        is a filename. Supports variable substitution (see
1623        linkgit:git-cvsserver[1] for details). May not contain semicolons (`;`).
1624        Default: '%Ggitcvs.%m.sqlite'
1625
1626gitcvs.dbDriver::
1627        Used Perl DBI driver. You can specify any available driver
1628        for this here, but it might not work. git-cvsserver is tested
1629        with 'DBD::SQLite', reported to work with 'DBD::Pg', and
1630        reported *not* to work with 'DBD::mysql'. Experimental feature.
1631        May not contain double colons (`:`). Default: 'SQLite'.
1632        See linkgit:git-cvsserver[1].
1633
1634gitcvs.dbUser, gitcvs.dbPass::
1635        Database user and password. Only useful if setting `gitcvs.dbDriver`,
1636        since SQLite has no concept of database users and/or passwords.
1637        'gitcvs.dbUser' supports variable substitution (see
1638        linkgit:git-cvsserver[1] for details).
1639
1640gitcvs.dbTableNamePrefix::
1641        Database table name prefix.  Prepended to the names of any
1642        database tables used, allowing a single database to be used
1643        for several repositories.  Supports variable substitution (see
1644        linkgit:git-cvsserver[1] for details).  Any non-alphabetic
1645        characters will be replaced with underscores.
1646
1647All gitcvs variables except for `gitcvs.usecrlfattr` and
1648`gitcvs.allBinary` can also be specified as
1649'gitcvs.<access_method>.<varname>' (where 'access_method'
1650is one of "ext" and "pserver") to make them apply only for the given
1651access method.
1652
1653gitweb.category::
1654gitweb.description::
1655gitweb.owner::
1656gitweb.url::
1657        See linkgit:gitweb[1] for description.
1658
1659gitweb.avatar::
1660gitweb.blame::
1661gitweb.grep::
1662gitweb.highlight::
1663gitweb.patches::
1664gitweb.pickaxe::
1665gitweb.remote_heads::
1666gitweb.showSizes::
1667gitweb.snapshot::
1668        See linkgit:gitweb.conf[5] for description.
1669
1670grep.lineNumber::
1671        If set to true, enable `-n` option by default.
1672
1673grep.patternType::
1674        Set the default matching behavior. Using a value of 'basic', 'extended',
1675        'fixed', or 'perl' will enable the `--basic-regexp`, `--extended-regexp`,
1676        `--fixed-strings`, or `--perl-regexp` option accordingly, while the
1677        value 'default' will return to the default matching behavior.
1678
1679grep.extendedRegexp::
1680        If set to true, enable `--extended-regexp` option by default. This
1681        option is ignored when the `grep.patternType` option is set to a value
1682        other than 'default'.
1683
1684grep.threads::
1685        Number of grep worker threads to use.
1686        See `grep.threads` in linkgit:git-grep[1] for more information.
1687
1688grep.fallbackToNoIndex::
1689        If set to true, fall back to git grep --no-index if git grep
1690        is executed outside of a git repository.  Defaults to false.
1691
1692gpg.program::
1693        Use this custom program instead of "`gpg`" found on `$PATH` when
1694        making or verifying a PGP signature. The program must support the
1695        same command-line interface as GPG, namely, to verify a detached
1696        signature, "`gpg --verify $file - <$signature`" is run, and the
1697        program is expected to signal a good signature by exiting with
1698        code 0, and to generate an ASCII-armored detached signature, the
1699        standard input of "`gpg -bsau $key`" is fed with the contents to be
1700        signed, and the program is expected to send the result to its
1701        standard output.
1702
1703gui.commitMsgWidth::
1704        Defines how wide the commit message window is in the
1705        linkgit:git-gui[1]. "75" is the default.
1706
1707gui.diffContext::
1708        Specifies how many context lines should be used in calls to diff
1709        made by the linkgit:git-gui[1]. The default is "5".
1710
1711gui.displayUntracked::
1712        Determines if linkgit:git-gui[1] shows untracked files
1713        in the file list. The default is "true".
1714
1715gui.encoding::
1716        Specifies the default encoding to use for displaying of
1717        file contents in linkgit:git-gui[1] and linkgit:gitk[1].
1718        It can be overridden by setting the 'encoding' attribute
1719        for relevant files (see linkgit:gitattributes[5]).
1720        If this option is not set, the tools default to the
1721        locale encoding.
1722
1723gui.matchTrackingBranch::
1724        Determines if new branches created with linkgit:git-gui[1] should
1725        default to tracking remote branches with matching names or
1726        not. Default: "false".
1727
1728gui.newBranchTemplate::
1729        Is used as suggested name when creating new branches using the
1730        linkgit:git-gui[1].
1731
1732gui.pruneDuringFetch::
1733        "true" if linkgit:git-gui[1] should prune remote-tracking branches when
1734        performing a fetch. The default value is "false".
1735
1736gui.trustmtime::
1737        Determines if linkgit:git-gui[1] should trust the file modification
1738        timestamp or not. By default the timestamps are not trusted.
1739
1740gui.spellingDictionary::
1741        Specifies the dictionary used for spell checking commit messages in
1742        the linkgit:git-gui[1]. When set to "none" spell checking is turned
1743        off.
1744
1745gui.fastCopyBlame::
1746        If true, 'git gui blame' uses `-C` instead of `-C -C` for original
1747        location detection. It makes blame significantly faster on huge
1748        repositories at the expense of less thorough copy detection.
1749
1750gui.copyBlameThreshold::
1751        Specifies the threshold to use in 'git gui blame' original location
1752        detection, measured in alphanumeric characters. See the
1753        linkgit:git-blame[1] manual for more information on copy detection.
1754
1755gui.blamehistoryctx::
1756        Specifies the radius of history context in days to show in
1757        linkgit:gitk[1] for the selected commit, when the `Show History
1758        Context` menu item is invoked from 'git gui blame'. If this
1759        variable is set to zero, the whole history is shown.
1760
1761guitool.<name>.cmd::
1762        Specifies the shell command line to execute when the corresponding item
1763        of the linkgit:git-gui[1] `Tools` menu is invoked. This option is
1764        mandatory for every tool. The command is executed from the root of
1765        the working directory, and in the environment it receives the name of
1766        the tool as `GIT_GUITOOL`, the name of the currently selected file as
1767        'FILENAME', and the name of the current branch as 'CUR_BRANCH' (if
1768        the head is detached, 'CUR_BRANCH' is empty).
1769
1770guitool.<name>.needsFile::
1771        Run the tool only if a diff is selected in the GUI. It guarantees
1772        that 'FILENAME' is not empty.
1773
1774guitool.<name>.noConsole::
1775        Run the command silently, without creating a window to display its
1776        output.
1777
1778guitool.<name>.noRescan::
1779        Don't rescan the working directory for changes after the tool
1780        finishes execution.
1781
1782guitool.<name>.confirm::
1783        Show a confirmation dialog before actually running the tool.
1784
1785guitool.<name>.argPrompt::
1786        Request a string argument from the user, and pass it to the tool
1787        through the `ARGS` environment variable. Since requesting an
1788        argument implies confirmation, the 'confirm' option has no effect
1789        if this is enabled. If the option is set to 'true', 'yes', or '1',
1790        the dialog uses a built-in generic prompt; otherwise the exact
1791        value of the variable is used.
1792
1793guitool.<name>.revPrompt::
1794        Request a single valid revision from the user, and set the
1795        `REVISION` environment variable. In other aspects this option
1796        is similar to 'argPrompt', and can be used together with it.
1797
1798guitool.<name>.revUnmerged::
1799        Show only unmerged branches in the 'revPrompt' subdialog.
1800        This is useful for tools similar to merge or rebase, but not
1801        for things like checkout or reset.
1802
1803guitool.<name>.title::
1804        Specifies the title to use for the prompt dialog. The default
1805        is the tool name.
1806
1807guitool.<name>.prompt::
1808        Specifies the general prompt string to display at the top of
1809        the dialog, before subsections for 'argPrompt' and 'revPrompt'.
1810        The default value includes the actual command.
1811
1812help.browser::
1813        Specify the browser that will be used to display help in the
1814        'web' format. See linkgit:git-help[1].
1815
1816help.format::
1817        Override the default help format used by linkgit:git-help[1].
1818        Values 'man', 'info', 'web' and 'html' are supported. 'man' is
1819        the default. 'web' and 'html' are the same.
1820
1821help.autoCorrect::
1822        Automatically correct and execute mistyped commands after
1823        waiting for the given number of deciseconds (0.1 sec). If more
1824        than one command can be deduced from the entered text, nothing
1825        will be executed.  If the value of this option is negative,
1826        the corrected command will be executed immediately. If the
1827        value is 0 - the command will be just shown but not executed.
1828        This is the default.
1829
1830help.htmlPath::
1831        Specify the path where the HTML documentation resides. File system paths
1832        and URLs are supported. HTML pages will be prefixed with this path when
1833        help is displayed in the 'web' format. This defaults to the documentation
1834        path of your Git installation.
1835
1836http.proxy::
1837        Override the HTTP proxy, normally configured using the 'http_proxy',
1838        'https_proxy', and 'all_proxy' environment variables (see `curl(1)`). In
1839        addition to the syntax understood by curl, it is possible to specify a
1840        proxy string with a user name but no password, in which case git will
1841        attempt to acquire one in the same way it does for other credentials. See
1842        linkgit:gitcredentials[7] for more information. The syntax thus is
1843        '[protocol://][user[:password]@]proxyhost[:port]'. This can be overridden
1844        on a per-remote basis; see remote.<name>.proxy
1845
1846http.proxyAuthMethod::
1847        Set the method with which to authenticate against the HTTP proxy. This
1848        only takes effect if the configured proxy string contains a user name part
1849        (i.e. is of the form 'user@host' or 'user@host:port'). This can be
1850        overridden on a per-remote basis; see `remote.<name>.proxyAuthMethod`.
1851        Both can be overridden by the `GIT_HTTP_PROXY_AUTHMETHOD` environment
1852        variable.  Possible values are:
1853+
1854--
1855* `anyauth` - Automatically pick a suitable authentication method. It is
1856  assumed that the proxy answers an unauthenticated request with a 407
1857  status code and one or more Proxy-authenticate headers with supported
1858  authentication methods. This is the default.
1859* `basic` - HTTP Basic authentication
1860* `digest` - HTTP Digest authentication; this prevents the password from being
1861  transmitted to the proxy in clear text
1862* `negotiate` - GSS-Negotiate authentication (compare the --negotiate option
1863  of `curl(1)`)
1864* `ntlm` - NTLM authentication (compare the --ntlm option of `curl(1)`)
1865--
1866
1867http.emptyAuth::
1868        Attempt authentication without seeking a username or password.  This
1869        can be used to attempt GSS-Negotiate authentication without specifying
1870        a username in the URL, as libcurl normally requires a username for
1871        authentication.
1872
1873http.delegation::
1874        Control GSSAPI credential delegation. The delegation is disabled
1875        by default in libcurl since version 7.21.7. Set parameter to tell
1876        the server what it is allowed to delegate when it comes to user
1877        credentials. Used with GSS/kerberos. Possible values are:
1878+
1879--
1880* `none` - Don't allow any delegation.
1881* `policy` - Delegates if and only if the OK-AS-DELEGATE flag is set in the
1882  Kerberos service ticket, which is a matter of realm policy.
1883* `always` - Unconditionally allow the server to delegate.
1884--
1885
1886
1887http.extraHeader::
1888        Pass an additional HTTP header when communicating with a server.  If
1889        more than one such entry exists, all of them are added as extra
1890        headers.  To allow overriding the settings inherited from the system
1891        config, an empty value will reset the extra headers to the empty list.
1892
1893http.cookieFile::
1894        The pathname of a file containing previously stored cookie lines,
1895        which should be used
1896        in the Git http session, if they match the server. The file format
1897        of the file to read cookies from should be plain HTTP headers or
1898        the Netscape/Mozilla cookie file format (see `curl(1)`).
1899        NOTE that the file specified with http.cookieFile is used only as
1900        input unless http.saveCookies is set.
1901
1902http.saveCookies::
1903        If set, store cookies received during requests to the file specified by
1904        http.cookieFile. Has no effect if http.cookieFile is unset.
1905
1906http.sslVersion::
1907        The SSL version to use when negotiating an SSL connection, if you
1908        want to force the default.  The available and default version
1909        depend on whether libcurl was built against NSS or OpenSSL and the
1910        particular configuration of the crypto library in use. Internally
1911        this sets the 'CURLOPT_SSL_VERSION' option; see the libcurl
1912        documentation for more details on the format of this option and
1913        for the ssl version supported. Actually the possible values of
1914        this option are:
1915
1916        - sslv2
1917        - sslv3
1918        - tlsv1
1919        - tlsv1.0
1920        - tlsv1.1
1921        - tlsv1.2
1922
1923+
1924Can be overridden by the `GIT_SSL_VERSION` environment variable.
1925To force git to use libcurl's default ssl version and ignore any
1926explicit http.sslversion option, set `GIT_SSL_VERSION` to the
1927empty string.
1928
1929http.sslCipherList::
1930  A list of SSL ciphers to use when negotiating an SSL connection.
1931  The available ciphers depend on whether libcurl was built against
1932  NSS or OpenSSL and the particular configuration of the crypto
1933  library in use.  Internally this sets the 'CURLOPT_SSL_CIPHER_LIST'
1934  option; see the libcurl documentation for more details on the format
1935  of this list.
1936+
1937Can be overridden by the `GIT_SSL_CIPHER_LIST` environment variable.
1938To force git to use libcurl's default cipher list and ignore any
1939explicit http.sslCipherList option, set `GIT_SSL_CIPHER_LIST` to the
1940empty string.
1941
1942http.sslVerify::
1943        Whether to verify the SSL certificate when fetching or pushing
1944        over HTTPS. Can be overridden by the `GIT_SSL_NO_VERIFY` environment
1945        variable.
1946
1947http.sslCert::
1948        File containing the SSL certificate when fetching or pushing
1949        over HTTPS. Can be overridden by the `GIT_SSL_CERT` environment
1950        variable.
1951
1952http.sslKey::
1953        File containing the SSL private key when fetching or pushing
1954        over HTTPS. Can be overridden by the `GIT_SSL_KEY` environment
1955        variable.
1956
1957http.sslCertPasswordProtected::
1958        Enable Git's password prompt for the SSL certificate.  Otherwise
1959        OpenSSL will prompt the user, possibly many times, if the
1960        certificate or private key is encrypted.  Can be overridden by the
1961        `GIT_SSL_CERT_PASSWORD_PROTECTED` environment variable.
1962
1963http.sslCAInfo::
1964        File containing the certificates to verify the peer with when
1965        fetching or pushing over HTTPS. Can be overridden by the
1966        `GIT_SSL_CAINFO` environment variable.
1967
1968http.sslCAPath::
1969        Path containing files with the CA certificates to verify the peer
1970        with when fetching or pushing over HTTPS. Can be overridden
1971        by the `GIT_SSL_CAPATH` environment variable.
1972
1973http.pinnedpubkey::
1974        Public key of the https service. It may either be the filename of
1975        a PEM or DER encoded public key file or a string starting with
1976        'sha256//' followed by the base64 encoded sha256 hash of the
1977        public key. See also libcurl 'CURLOPT_PINNEDPUBLICKEY'. git will
1978        exit with an error if this option is set but not supported by
1979        cURL.
1980
1981http.sslTry::
1982        Attempt to use AUTH SSL/TLS and encrypted data transfers
1983        when connecting via regular FTP protocol. This might be needed
1984        if the FTP server requires it for security reasons or you wish
1985        to connect securely whenever remote FTP server supports it.
1986        Default is false since it might trigger certificate verification
1987        errors on misconfigured servers.
1988
1989http.maxRequests::
1990        How many HTTP requests to launch in parallel. Can be overridden
1991        by the `GIT_HTTP_MAX_REQUESTS` environment variable. Default is 5.
1992
1993http.minSessions::
1994        The number of curl sessions (counted across slots) to be kept across
1995        requests. They will not be ended with curl_easy_cleanup() until
1996        http_cleanup() is invoked. If USE_CURL_MULTI is not defined, this
1997        value will be capped at 1. Defaults to 1.
1998
1999http.postBuffer::
2000        Maximum size in bytes of the buffer used by smart HTTP
2001        transports when POSTing data to the remote system.
2002        For requests larger than this buffer size, HTTP/1.1 and
2003        Transfer-Encoding: chunked is used to avoid creating a
2004        massive pack file locally.  Default is 1 MiB, which is
2005        sufficient for most requests.
2006
2007http.lowSpeedLimit, http.lowSpeedTime::
2008        If the HTTP transfer speed is less than 'http.lowSpeedLimit'
2009        for longer than 'http.lowSpeedTime' seconds, the transfer is aborted.
2010        Can be overridden by the `GIT_HTTP_LOW_SPEED_LIMIT` and
2011        `GIT_HTTP_LOW_SPEED_TIME` environment variables.
2012
2013http.noEPSV::
2014        A boolean which disables using of EPSV ftp command by curl.
2015        This can helpful with some "poor" ftp servers which don't
2016        support EPSV mode. Can be overridden by the `GIT_CURL_FTP_NO_EPSV`
2017        environment variable. Default is false (curl will use EPSV).
2018
2019http.userAgent::
2020        The HTTP USER_AGENT string presented to an HTTP server.  The default
2021        value represents the version of the client Git such as git/1.7.1.
2022        This option allows you to override this value to a more common value
2023        such as Mozilla/4.0.  This may be necessary, for instance, if
2024        connecting through a firewall that restricts HTTP connections to a set
2025        of common USER_AGENT strings (but not including those like git/1.7.1).
2026        Can be overridden by the `GIT_HTTP_USER_AGENT` environment variable.
2027
2028http.followRedirects::
2029        Whether git should follow HTTP redirects. If set to `true`, git
2030        will transparently follow any redirect issued by a server it
2031        encounters. If set to `false`, git will treat all redirects as
2032        errors. If set to `initial`, git will follow redirects only for
2033        the initial request to a remote, but not for subsequent
2034        follow-up HTTP requests. Since git uses the redirected URL as
2035        the base for the follow-up requests, this is generally
2036        sufficient. The default is `initial`.
2037
2038http.<url>.*::
2039        Any of the http.* options above can be applied selectively to some URLs.
2040        For a config key to match a URL, each element of the config key is
2041        compared to that of the URL, in the following order:
2042+
2043--
2044. Scheme (e.g., `https` in `https://example.com/`). This field
2045  must match exactly between the config key and the URL.
2046
2047. Host/domain name (e.g., `example.com` in `https://example.com/`).
2048  This field must match between the config key and the URL. It is
2049  possible to specify a `*` as part of the host name to match all subdomains
2050  at this level. `https://*.example.com/` for example would match
2051  `https://foo.example.com/`, but not `https://foo.bar.example.com/`.
2052
2053. Port number (e.g., `8080` in `http://example.com:8080/`).
2054  This field must match exactly between the config key and the URL.
2055  Omitted port numbers are automatically converted to the correct
2056  default for the scheme before matching.
2057
2058. Path (e.g., `repo.git` in `https://example.com/repo.git`). The
2059  path field of the config key must match the path field of the URL
2060  either exactly or as a prefix of slash-delimited path elements.  This means
2061  a config key with path `foo/` matches URL path `foo/bar`.  A prefix can only
2062  match on a slash (`/`) boundary.  Longer matches take precedence (so a config
2063  key with path `foo/bar` is a better match to URL path `foo/bar` than a config
2064  key with just path `foo/`).
2065
2066. User name (e.g., `user` in `https://user@example.com/repo.git`). If
2067  the config key has a user name it must match the user name in the
2068  URL exactly. If the config key does not have a user name, that
2069  config key will match a URL with any user name (including none),
2070  but at a lower precedence than a config key with a user name.
2071--
2072+
2073The list above is ordered by decreasing precedence; a URL that matches
2074a config key's path is preferred to one that matches its user name. For example,
2075if the URL is `https://user@example.com/foo/bar` a config key match of
2076`https://example.com/foo` will be preferred over a config key match of
2077`https://user@example.com`.
2078+
2079All URLs are normalized before attempting any matching (the password part,
2080if embedded in the URL, is always ignored for matching purposes) so that
2081equivalent URLs that are simply spelled differently will match properly.
2082Environment variable settings always override any matches.  The URLs that are
2083matched against are those given directly to Git commands.  This means any URLs
2084visited as a result of a redirection do not participate in matching.
2085
2086ssh.variant::
2087        Depending on the value of the environment variables `GIT_SSH` or
2088        `GIT_SSH_COMMAND`, or the config setting `core.sshCommand`, Git
2089        auto-detects whether to adjust its command-line parameters for use
2090        with plink or tortoiseplink, as opposed to the default (OpenSSH).
2091+
2092The config variable `ssh.variant` can be set to override this auto-detection;
2093valid values are `ssh`, `plink`, `putty` or `tortoiseplink`. Any other value
2094will be treated as normal ssh. This setting can be overridden via the
2095environment variable `GIT_SSH_VARIANT`.
2096
2097i18n.commitEncoding::
2098        Character encoding the commit messages are stored in; Git itself
2099        does not care per se, but this information is necessary e.g. when
2100        importing commits from emails or in the gitk graphical history
2101        browser (and possibly at other places in the future or in other
2102        porcelains). See e.g. linkgit:git-mailinfo[1]. Defaults to 'utf-8'.
2103
2104i18n.logOutputEncoding::
2105        Character encoding the commit messages are converted to when
2106        running 'git log' and friends.
2107
2108imap::
2109        The configuration variables in the 'imap' section are described
2110        in linkgit:git-imap-send[1].
2111
2112index.version::
2113        Specify the version with which new index files should be
2114        initialized.  This does not affect existing repositories.
2115
2116init.templateDir::
2117        Specify the directory from which templates will be copied.
2118        (See the "TEMPLATE DIRECTORY" section of linkgit:git-init[1].)
2119
2120instaweb.browser::
2121        Specify the program that will be used to browse your working
2122        repository in gitweb. See linkgit:git-instaweb[1].
2123
2124instaweb.httpd::
2125        The HTTP daemon command-line to start gitweb on your working
2126        repository. See linkgit:git-instaweb[1].
2127
2128instaweb.local::
2129        If true the web server started by linkgit:git-instaweb[1] will
2130        be bound to the local IP (127.0.0.1).
2131
2132instaweb.modulePath::
2133        The default module path for linkgit:git-instaweb[1] to use
2134        instead of /usr/lib/apache2/modules.  Only used if httpd
2135        is Apache.
2136
2137instaweb.port::
2138        The port number to bind the gitweb httpd to. See
2139        linkgit:git-instaweb[1].
2140
2141interactive.singleKey::
2142        In interactive commands, allow the user to provide one-letter
2143        input with a single key (i.e., without hitting enter).
2144        Currently this is used by the `--patch` mode of
2145        linkgit:git-add[1], linkgit:git-checkout[1], linkgit:git-commit[1],
2146        linkgit:git-reset[1], and linkgit:git-stash[1]. Note that this
2147        setting is silently ignored if portable keystroke input
2148        is not available; requires the Perl module Term::ReadKey.
2149
2150interactive.diffFilter::
2151        When an interactive command (such as `git add --patch`) shows
2152        a colorized diff, git will pipe the diff through the shell
2153        command defined by this configuration variable. The command may
2154        mark up the diff further for human consumption, provided that it
2155        retains a one-to-one correspondence with the lines in the
2156        original diff. Defaults to disabled (no filtering).
2157
2158log.abbrevCommit::
2159        If true, makes linkgit:git-log[1], linkgit:git-show[1], and
2160        linkgit:git-whatchanged[1] assume `--abbrev-commit`. You may
2161        override this option with `--no-abbrev-commit`.
2162
2163log.date::
2164        Set the default date-time mode for the 'log' command.
2165        Setting a value for log.date is similar to using 'git log''s
2166        `--date` option.  See linkgit:git-log[1] for details.
2167
2168log.decorate::
2169        Print out the ref names of any commits that are shown by the log
2170        command. If 'short' is specified, the ref name prefixes 'refs/heads/',
2171        'refs/tags/' and 'refs/remotes/' will not be printed. If 'full' is
2172        specified, the full ref name (including prefix) will be printed.
2173        If 'auto' is specified, then if the output is going to a terminal,
2174        the ref names are shown as if 'short' were given, otherwise no ref
2175        names are shown. This is the same as the `--decorate` option
2176        of the `git log`.
2177
2178log.follow::
2179        If `true`, `git log` will act as if the `--follow` option was used when
2180        a single <path> is given.  This has the same limitations as `--follow`,
2181        i.e. it cannot be used to follow multiple files and does not work well
2182        on non-linear history.
2183
2184log.graphColors::
2185        A list of colors, separated by commas, that can be used to draw
2186        history lines in `git log --graph`.
2187
2188log.showRoot::
2189        If true, the initial commit will be shown as a big creation event.
2190        This is equivalent to a diff against an empty tree.
2191        Tools like linkgit:git-log[1] or linkgit:git-whatchanged[1], which
2192        normally hide the root commit will now show it. True by default.
2193
2194log.showSignature::
2195        If true, makes linkgit:git-log[1], linkgit:git-show[1], and
2196        linkgit:git-whatchanged[1] assume `--show-signature`.
2197
2198log.mailmap::
2199        If true, makes linkgit:git-log[1], linkgit:git-show[1], and
2200        linkgit:git-whatchanged[1] assume `--use-mailmap`.
2201
2202mailinfo.scissors::
2203        If true, makes linkgit:git-mailinfo[1] (and therefore
2204        linkgit:git-am[1]) act by default as if the --scissors option
2205        was provided on the command-line. When active, this features
2206        removes everything from the message body before a scissors
2207        line (i.e. consisting mainly of ">8", "8<" and "-").
2208
2209mailmap.file::
2210        The location of an augmenting mailmap file. The default
2211        mailmap, located in the root of the repository, is loaded
2212        first, then the mailmap file pointed to by this variable.
2213        The location of the mailmap file may be in a repository
2214        subdirectory, or somewhere outside of the repository itself.
2215        See linkgit:git-shortlog[1] and linkgit:git-blame[1].
2216
2217mailmap.blob::
2218        Like `mailmap.file`, but consider the value as a reference to a
2219        blob in the repository. If both `mailmap.file` and
2220        `mailmap.blob` are given, both are parsed, with entries from
2221        `mailmap.file` taking precedence. In a bare repository, this
2222        defaults to `HEAD:.mailmap`. In a non-bare repository, it
2223        defaults to empty.
2224
2225man.viewer::
2226        Specify the programs that may be used to display help in the
2227        'man' format. See linkgit:git-help[1].
2228
2229man.<tool>.cmd::
2230        Specify the command to invoke the specified man viewer. The
2231        specified command is evaluated in shell with the man page
2232        passed as argument. (See linkgit:git-help[1].)
2233
2234man.<tool>.path::
2235        Override the path for the given tool that may be used to
2236        display help in the 'man' format. See linkgit:git-help[1].
2237
2238include::merge-config.txt[]
2239
2240mergetool.<tool>.path::
2241        Override the path for the given tool.  This is useful in case
2242        your tool is not in the PATH.
2243
2244mergetool.<tool>.cmd::
2245        Specify the command to invoke the specified merge tool.  The
2246        specified command is evaluated in shell with the following
2247        variables available: 'BASE' is the name of a temporary file
2248        containing the common base of the files to be merged, if available;
2249        'LOCAL' is the name of a temporary file containing the contents of
2250        the file on the current branch; 'REMOTE' is the name of a temporary
2251        file containing the contents of the file from the branch being
2252        merged; 'MERGED' contains the name of the file to which the merge
2253        tool should write the results of a successful merge.
2254
2255mergetool.<tool>.trustExitCode::
2256        For a custom merge command, specify whether the exit code of
2257        the merge command can be used to determine whether the merge was
2258        successful.  If this is not set to true then the merge target file
2259        timestamp is checked and the merge assumed to have been successful
2260        if the file has been updated, otherwise the user is prompted to
2261        indicate the success of the merge.
2262
2263mergetool.meld.hasOutput::
2264        Older versions of `meld` do not support the `--output` option.
2265        Git will attempt to detect whether `meld` supports `--output`
2266        by inspecting the output of `meld --help`.  Configuring
2267        `mergetool.meld.hasOutput` will make Git skip these checks and
2268        use the configured value instead.  Setting `mergetool.meld.hasOutput`
2269        to `true` tells Git to unconditionally use the `--output` option,
2270        and `false` avoids using `--output`.
2271
2272mergetool.keepBackup::
2273        After performing a merge, the original file with conflict markers
2274        can be saved as a file with a `.orig` extension.  If this variable
2275        is set to `false` then this file is not preserved.  Defaults to
2276        `true` (i.e. keep the backup files).
2277
2278mergetool.keepTemporaries::
2279        When invoking a custom merge tool, Git uses a set of temporary
2280        files to pass to the tool. If the tool returns an error and this
2281        variable is set to `true`, then these temporary files will be
2282        preserved, otherwise they will be removed after the tool has
2283        exited. Defaults to `false`.
2284
2285mergetool.writeToTemp::
2286        Git writes temporary 'BASE', 'LOCAL', and 'REMOTE' versions of
2287        conflicting files in the worktree by default.  Git will attempt
2288        to use a temporary directory for these files when set `true`.
2289        Defaults to `false`.
2290
2291mergetool.prompt::
2292        Prompt before each invocation of the merge resolution program.
2293
2294notes.mergeStrategy::
2295        Which merge strategy to choose by default when resolving notes
2296        conflicts.  Must be one of `manual`, `ours`, `theirs`, `union`, or
2297        `cat_sort_uniq`.  Defaults to `manual`.  See "NOTES MERGE STRATEGIES"
2298        section of linkgit:git-notes[1] for more information on each strategy.
2299
2300notes.<name>.mergeStrategy::
2301        Which merge strategy to choose when doing a notes merge into
2302        refs/notes/<name>.  This overrides the more general
2303        "notes.mergeStrategy".  See the "NOTES MERGE STRATEGIES" section in
2304        linkgit:git-notes[1] for more information on the available strategies.
2305
2306notes.displayRef::
2307        The (fully qualified) refname from which to show notes when
2308        showing commit messages.  The value of this variable can be set
2309        to a glob, in which case notes from all matching refs will be
2310        shown.  You may also specify this configuration variable
2311        several times.  A warning will be issued for refs that do not
2312        exist, but a glob that does not match any refs is silently
2313        ignored.
2314+
2315This setting can be overridden with the `GIT_NOTES_DISPLAY_REF`
2316environment variable, which must be a colon separated list of refs or
2317globs.
2318+
2319The effective value of "core.notesRef" (possibly overridden by
2320GIT_NOTES_REF) is also implicitly added to the list of refs to be
2321displayed.
2322
2323notes.rewrite.<command>::
2324        When rewriting commits with <command> (currently `amend` or
2325        `rebase`) and this variable is set to `true`, Git
2326        automatically copies your notes from the original to the
2327        rewritten commit.  Defaults to `true`, but see
2328        "notes.rewriteRef" below.
2329
2330notes.rewriteMode::
2331        When copying notes during a rewrite (see the
2332        "notes.rewrite.<command>" option), determines what to do if
2333        the target commit already has a note.  Must be one of
2334        `overwrite`, `concatenate`, `cat_sort_uniq`, or `ignore`.
2335        Defaults to `concatenate`.
2336+
2337This setting can be overridden with the `GIT_NOTES_REWRITE_MODE`
2338environment variable.
2339
2340notes.rewriteRef::
2341        When copying notes during a rewrite, specifies the (fully
2342        qualified) ref whose notes should be copied.  The ref may be a
2343        glob, in which case notes in all matching refs will be copied.
2344        You may also specify this configuration several times.
2345+
2346Does not have a default value; you must configure this variable to
2347enable note rewriting.  Set it to `refs/notes/commits` to enable
2348rewriting for the default commit notes.
2349+
2350This setting can be overridden with the `GIT_NOTES_REWRITE_REF`
2351environment variable, which must be a colon separated list of refs or
2352globs.
2353
2354pack.window::
2355        The size of the window used by linkgit:git-pack-objects[1] when no
2356        window size is given on the command line. Defaults to 10.
2357
2358pack.depth::
2359        The maximum delta depth used by linkgit:git-pack-objects[1] when no
2360        maximum depth is given on the command line. Defaults to 50.
2361
2362pack.windowMemory::
2363        The maximum size of memory that is consumed by each thread
2364        in linkgit:git-pack-objects[1] for pack window memory when
2365        no limit is given on the command line.  The value can be
2366        suffixed with "k", "m", or "g".  When left unconfigured (or
2367        set explicitly to 0), there will be no limit.
2368
2369pack.compression::
2370        An integer -1..9, indicating the compression level for objects
2371        in a pack file. -1 is the zlib default. 0 means no
2372        compression, and 1..9 are various speed/size tradeoffs, 9 being
2373        slowest.  If not set,  defaults to core.compression.  If that is
2374        not set,  defaults to -1, the zlib default, which is "a default
2375        compromise between speed and compression (currently equivalent
2376        to level 6)."
2377+
2378Note that changing the compression level will not automatically recompress
2379all existing objects. You can force recompression by passing the -F option
2380to linkgit:git-repack[1].
2381
2382pack.deltaCacheSize::
2383        The maximum memory in bytes used for caching deltas in
2384        linkgit:git-pack-objects[1] before writing them out to a pack.
2385        This cache is used to speed up the writing object phase by not
2386        having to recompute the final delta result once the best match
2387        for all objects is found.  Repacking large repositories on machines
2388        which are tight with memory might be badly impacted by this though,
2389        especially if this cache pushes the system into swapping.
2390        A value of 0 means no limit. The smallest size of 1 byte may be
2391        used to virtually disable this cache. Defaults to 256 MiB.
2392
2393pack.deltaCacheLimit::
2394        The maximum size of a delta, that is cached in
2395        linkgit:git-pack-objects[1]. This cache is used to speed up the
2396        writing object phase by not having to recompute the final delta
2397        result once the best match for all objects is found. Defaults to 1000.
2398
2399pack.threads::
2400        Specifies the number of threads to spawn when searching for best
2401        delta matches.  This requires that linkgit:git-pack-objects[1]
2402        be compiled with pthreads otherwise this option is ignored with a
2403        warning. This is meant to reduce packing time on multiprocessor
2404        machines. The required amount of memory for the delta search window
2405        is however multiplied by the number of threads.
2406        Specifying 0 will cause Git to auto-detect the number of CPU's
2407        and set the number of threads accordingly.
2408
2409pack.indexVersion::
2410        Specify the default pack index version.  Valid values are 1 for
2411        legacy pack index used by Git versions prior to 1.5.2, and 2 for
2412        the new pack index with capabilities for packs larger than 4 GB
2413        as well as proper protection against the repacking of corrupted
2414        packs.  Version 2 is the default.  Note that version 2 is enforced
2415        and this config option ignored whenever the corresponding pack is
2416        larger than 2 GB.
2417+
2418If you have an old Git that does not understand the version 2 `*.idx` file,
2419cloning or fetching over a non native protocol (e.g. "http")
2420that will copy both `*.pack` file and corresponding `*.idx` file from the
2421other side may give you a repository that cannot be accessed with your
2422older version of Git. If the `*.pack` file is smaller than 2 GB, however,
2423you can use linkgit:git-index-pack[1] on the *.pack file to regenerate
2424the `*.idx` file.
2425
2426pack.packSizeLimit::
2427        The maximum size of a pack.  This setting only affects
2428        packing to a file when repacking, i.e. the git:// protocol
2429        is unaffected.  It can be overridden by the `--max-pack-size`
2430        option of linkgit:git-repack[1].  Reaching this limit results
2431        in the creation of multiple packfiles; which in turn prevents
2432        bitmaps from being created.
2433        The minimum size allowed is limited to 1 MiB.
2434        The default is unlimited.
2435        Common unit suffixes of 'k', 'm', or 'g' are
2436        supported.
2437
2438pack.useBitmaps::
2439        When true, git will use pack bitmaps (if available) when packing
2440        to stdout (e.g., during the server side of a fetch). Defaults to
2441        true. You should not generally need to turn this off unless
2442        you are debugging pack bitmaps.
2443
2444pack.writeBitmaps (deprecated)::
2445        This is a deprecated synonym for `repack.writeBitmaps`.
2446
2447pack.writeBitmapHashCache::
2448        When true, git will include a "hash cache" section in the bitmap
2449        index (if one is written). This cache can be used to feed git's
2450        delta heuristics, potentially leading to better deltas between
2451        bitmapped and non-bitmapped objects (e.g., when serving a fetch
2452        between an older, bitmapped pack and objects that have been
2453        pushed since the last gc). The downside is that it consumes 4
2454        bytes per object of disk space, and that JGit's bitmap
2455        implementation does not understand it, causing it to complain if
2456        Git and JGit are used on the same repository. Defaults to false.
2457
2458pager.<cmd>::
2459        If the value is boolean, turns on or off pagination of the
2460        output of a particular Git subcommand when writing to a tty.
2461        Otherwise, turns on pagination for the subcommand using the
2462        pager specified by the value of `pager.<cmd>`.  If `--paginate`
2463        or `--no-pager` is specified on the command line, it takes
2464        precedence over this option.  To disable pagination for all
2465        commands, set `core.pager` or `GIT_PAGER` to `cat`.
2466
2467pretty.<name>::
2468        Alias for a --pretty= format string, as specified in
2469        linkgit:git-log[1]. Any aliases defined here can be used just
2470        as the built-in pretty formats could. For example,
2471        running `git config pretty.changelog "format:* %H %s"`
2472        would cause the invocation `git log --pretty=changelog`
2473        to be equivalent to running `git log "--pretty=format:* %H %s"`.
2474        Note that an alias with the same name as a built-in format
2475        will be silently ignored.
2476
2477protocol.allow::
2478        If set, provide a user defined default policy for all protocols which
2479        don't explicitly have a policy (`protocol.<name>.allow`).  By default,
2480        if unset, known-safe protocols (http, https, git, ssh, file) have a
2481        default policy of `always`, known-dangerous protocols (ext) have a
2482        default policy of `never`, and all other protocols have a default
2483        policy of `user`.  Supported policies:
2484+
2485--
2486
2487* `always` - protocol is always able to be used.
2488
2489* `never` - protocol is never able to be used.
2490
2491* `user` - protocol is only able to be used when `GIT_PROTOCOL_FROM_USER` is
2492  either unset or has a value of 1.  This policy should be used when you want a
2493  protocol to be directly usable by the user but don't want it used by commands which
2494  execute clone/fetch/push commands without user input, e.g. recursive
2495  submodule initialization.
2496
2497--
2498
2499protocol.<name>.allow::
2500        Set a policy to be used by protocol `<name>` with clone/fetch/push
2501        commands. See `protocol.allow` above for the available policies.
2502+
2503The protocol names currently used by git are:
2504+
2505--
2506  - `file`: any local file-based path (including `file://` URLs,
2507    or local paths)
2508
2509  - `git`: the anonymous git protocol over a direct TCP
2510    connection (or proxy, if configured)
2511
2512  - `ssh`: git over ssh (including `host:path` syntax,
2513    `ssh://`, etc).
2514
2515  - `http`: git over http, both "smart http" and "dumb http".
2516    Note that this does _not_ include `https`; if you want to configure
2517    both, you must do so individually.
2518
2519  - any external helpers are named by their protocol (e.g., use
2520    `hg` to allow the `git-remote-hg` helper)
2521--
2522
2523pull.ff::
2524        By default, Git does not create an extra merge commit when merging
2525        a commit that is a descendant of the current commit. Instead, the
2526        tip of the current branch is fast-forwarded. When set to `false`,
2527        this variable tells Git to create an extra merge commit in such
2528        a case (equivalent to giving the `--no-ff` option from the command
2529        line). When set to `only`, only such fast-forward merges are
2530        allowed (equivalent to giving the `--ff-only` option from the
2531        command line). This setting overrides `merge.ff` when pulling.
2532
2533pull.rebase::
2534        When true, rebase branches on top of the fetched branch, instead
2535        of merging the default branch from the default remote when "git
2536        pull" is run. See "branch.<name>.rebase" for setting this on a
2537        per-branch basis.
2538+
2539When preserve, also pass `--preserve-merges` along to 'git rebase'
2540so that locally committed merge commits will not be flattened
2541by running 'git pull'.
2542+
2543When the value is `interactive`, the rebase is run in interactive mode.
2544+
2545*NOTE*: this is a possibly dangerous operation; do *not* use
2546it unless you understand the implications (see linkgit:git-rebase[1]
2547for details).
2548
2549pull.octopus::
2550        The default merge strategy to use when pulling multiple branches
2551        at once.
2552
2553pull.twohead::
2554        The default merge strategy to use when pulling a single branch.
2555
2556push.default::
2557        Defines the action `git push` should take if no refspec is
2558        explicitly given.  Different values are well-suited for
2559        specific workflows; for instance, in a purely central workflow
2560        (i.e. the fetch source is equal to the push destination),
2561        `upstream` is probably what you want.  Possible values are:
2562+
2563--
2564
2565* `nothing` - do not push anything (error out) unless a refspec is
2566  explicitly given. This is primarily meant for people who want to
2567  avoid mistakes by always being explicit.
2568
2569* `current` - push the current branch to update a branch with the same
2570  name on the receiving end.  Works in both central and non-central
2571  workflows.
2572
2573* `upstream` - push the current branch back to the branch whose
2574  changes are usually integrated into the current branch (which is
2575  called `@{upstream}`).  This mode only makes sense if you are
2576  pushing to the same repository you would normally pull from
2577  (i.e. central workflow).
2578
2579* `tracking` - This is a deprecated synonym for `upstream`.
2580
2581* `simple` - in centralized workflow, work like `upstream` with an
2582  added safety to refuse to push if the upstream branch's name is
2583  different from the local one.
2584+
2585When pushing to a remote that is different from the remote you normally
2586pull from, work as `current`.  This is the safest option and is suited
2587for beginners.
2588+
2589This mode has become the default in Git 2.0.
2590
2591* `matching` - push all branches having the same name on both ends.
2592  This makes the repository you are pushing to remember the set of
2593  branches that will be pushed out (e.g. if you always push 'maint'
2594  and 'master' there and no other branches, the repository you push
2595  to will have these two branches, and your local 'maint' and
2596  'master' will be pushed there).
2597+
2598To use this mode effectively, you have to make sure _all_ the
2599branches you would push out are ready to be pushed out before
2600running 'git push', as the whole point of this mode is to allow you
2601to push all of the branches in one go.  If you usually finish work
2602on only one branch and push out the result, while other branches are
2603unfinished, this mode is not for you.  Also this mode is not
2604suitable for pushing into a shared central repository, as other
2605people may add new branches there, or update the tip of existing
2606branches outside your control.
2607+
2608This used to be the default, but not since Git 2.0 (`simple` is the
2609new default).
2610
2611--
2612
2613push.followTags::
2614        If set to true enable `--follow-tags` option by default.  You
2615        may override this configuration at time of push by specifying
2616        `--no-follow-tags`.
2617
2618push.gpgSign::
2619        May be set to a boolean value, or the string 'if-asked'. A true
2620        value causes all pushes to be GPG signed, as if `--signed` is
2621        passed to linkgit:git-push[1]. The string 'if-asked' causes
2622        pushes to be signed if the server supports it, as if
2623        `--signed=if-asked` is passed to 'git push'. A false value may
2624        override a value from a lower-priority config file. An explicit
2625        command-line flag always overrides this config option.
2626
2627push.recurseSubmodules::
2628        Make sure all submodule commits used by the revisions to be pushed
2629        are available on a remote-tracking branch. If the value is 'check'
2630        then Git will verify that all submodule commits that changed in the
2631        revisions to be pushed are available on at least one remote of the
2632        submodule. If any commits are missing, the push will be aborted and
2633        exit with non-zero status. If the value is 'on-demand' then all
2634        submodules that changed in the revisions to be pushed will be
2635        pushed. If on-demand was not able to push all necessary revisions
2636        it will also be aborted and exit with non-zero status. If the value
2637        is 'no' then default behavior of ignoring submodules when pushing
2638        is retained. You may override this configuration at time of push by
2639        specifying '--recurse-submodules=check|on-demand|no'.
2640
2641rebase.stat::
2642        Whether to show a diffstat of what changed upstream since the last
2643        rebase. False by default.
2644
2645rebase.autoSquash::
2646        If set to true enable `--autosquash` option by default.
2647
2648rebase.autoStash::
2649        When set to true, automatically create a temporary stash entry
2650        before the operation begins, and apply it after the operation
2651        ends.  This means that you can run rebase on a dirty worktree.
2652        However, use with care: the final stash application after a
2653        successful rebase might result in non-trivial conflicts.
2654        Defaults to false.
2655
2656rebase.missingCommitsCheck::
2657        If set to "warn", git rebase -i will print a warning if some
2658        commits are removed (e.g. a line was deleted), however the
2659        rebase will still proceed. If set to "error", it will print
2660        the previous warning and stop the rebase, 'git rebase
2661        --edit-todo' can then be used to correct the error. If set to
2662        "ignore", no checking is done.
2663        To drop a commit without warning or error, use the `drop`
2664        command in the todo-list.
2665        Defaults to "ignore".
2666
2667rebase.instructionFormat::
2668        A format string, as specified in linkgit:git-log[1], to be used for
2669        the instruction list during an interactive rebase.  The format will automatically
2670        have the long commit hash prepended to the format.
2671
2672receive.advertiseAtomic::
2673        By default, git-receive-pack will advertise the atomic push
2674        capability to its clients. If you don't want to advertise this
2675        capability, set this variable to false.
2676
2677receive.advertisePushOptions::
2678        When set to true, git-receive-pack will advertise the push options
2679        capability to its clients. False by default.
2680
2681receive.autogc::
2682        By default, git-receive-pack will run "git-gc --auto" after
2683        receiving data from git-push and updating refs.  You can stop
2684        it by setting this variable to false.
2685
2686receive.certNonceSeed::
2687        By setting this variable to a string, `git receive-pack`
2688        will accept a `git push --signed` and verifies it by using
2689        a "nonce" protected by HMAC using this string as a secret
2690        key.
2691
2692receive.certNonceSlop::
2693        When a `git push --signed` sent a push certificate with a
2694        "nonce" that was issued by a receive-pack serving the same
2695        repository within this many seconds, export the "nonce"
2696        found in the certificate to `GIT_PUSH_CERT_NONCE` to the
2697        hooks (instead of what the receive-pack asked the sending
2698        side to include).  This may allow writing checks in
2699        `pre-receive` and `post-receive` a bit easier.  Instead of
2700        checking `GIT_PUSH_CERT_NONCE_SLOP` environment variable
2701        that records by how many seconds the nonce is stale to
2702        decide if they want to accept the certificate, they only
2703        can check `GIT_PUSH_CERT_NONCE_STATUS` is `OK`.
2704
2705receive.fsckObjects::
2706        If it is set to true, git-receive-pack will check all received
2707        objects. It will abort in the case of a malformed object or a
2708        broken link. The result of an abort are only dangling objects.
2709        Defaults to false. If not set, the value of `transfer.fsckObjects`
2710        is used instead.
2711
2712receive.fsck.<msg-id>::
2713        When `receive.fsckObjects` is set to true, errors can be switched
2714        to warnings and vice versa by configuring the `receive.fsck.<msg-id>`
2715        setting where the `<msg-id>` is the fsck message ID and the value
2716        is one of `error`, `warn` or `ignore`. For convenience, fsck prefixes
2717        the error/warning with the message ID, e.g. "missingEmail: invalid
2718        author/committer line - missing email" means that setting
2719        `receive.fsck.missingEmail = ignore` will hide that issue.
2720+
2721This feature is intended to support working with legacy repositories
2722which would not pass pushing when `receive.fsckObjects = true`, allowing
2723the host to accept repositories with certain known issues but still catch
2724other issues.
2725
2726receive.fsck.skipList::
2727        The path to a sorted list of object names (i.e. one SHA-1 per
2728        line) that are known to be broken in a non-fatal way and should
2729        be ignored. This feature is useful when an established project
2730        should be accepted despite early commits containing errors that
2731        can be safely ignored such as invalid committer email addresses.
2732        Note: corrupt objects cannot be skipped with this setting.
2733
2734receive.keepAlive::
2735        After receiving the pack from the client, `receive-pack` may
2736        produce no output (if `--quiet` was specified) while processing
2737        the pack, causing some networks to drop the TCP connection.
2738        With this option set, if `receive-pack` does not transmit
2739        any data in this phase for `receive.keepAlive` seconds, it will
2740        send a short keepalive packet.  The default is 5 seconds; set
2741        to 0 to disable keepalives entirely.
2742
2743receive.unpackLimit::
2744        If the number of objects received in a push is below this
2745        limit then the objects will be unpacked into loose object
2746        files. However if the number of received objects equals or
2747        exceeds this limit then the received pack will be stored as
2748        a pack, after adding any missing delta bases.  Storing the
2749        pack from a push can make the push operation complete faster,
2750        especially on slow filesystems.  If not set, the value of
2751        `transfer.unpackLimit` is used instead.
2752
2753receive.maxInputSize::
2754        If the size of the incoming pack stream is larger than this
2755        limit, then git-receive-pack will error out, instead of
2756        accepting the pack file. If not set or set to 0, then the size
2757        is unlimited.
2758
2759receive.denyDeletes::
2760        If set to true, git-receive-pack will deny a ref update that deletes
2761        the ref. Use this to prevent such a ref deletion via a push.
2762
2763receive.denyDeleteCurrent::
2764        If set to true, git-receive-pack will deny a ref update that
2765        deletes the currently checked out branch of a non-bare repository.
2766
2767receive.denyCurrentBranch::
2768        If set to true or "refuse", git-receive-pack will deny a ref update
2769        to the currently checked out branch of a non-bare repository.
2770        Such a push is potentially dangerous because it brings the HEAD
2771        out of sync with the index and working tree. If set to "warn",
2772        print a warning of such a push to stderr, but allow the push to
2773        proceed. If set to false or "ignore", allow such pushes with no
2774        message. Defaults to "refuse".
2775+
2776Another option is "updateInstead" which will update the working
2777tree if pushing into the current branch.  This option is
2778intended for synchronizing working directories when one side is not easily
2779accessible via interactive ssh (e.g. a live web site, hence the requirement
2780that the working directory be clean). This mode also comes in handy when
2781developing inside a VM to test and fix code on different Operating Systems.
2782+
2783By default, "updateInstead" will refuse the push if the working tree or
2784the index have any difference from the HEAD, but the `push-to-checkout`
2785hook can be used to customize this.  See linkgit:githooks[5].
2786
2787receive.denyNonFastForwards::
2788        If set to true, git-receive-pack will deny a ref update which is
2789        not a fast-forward. Use this to prevent such an update via a push,
2790        even if that push is forced. This configuration variable is
2791        set when initializing a shared repository.
2792
2793receive.hideRefs::
2794        This variable is the same as `transfer.hideRefs`, but applies
2795        only to `receive-pack` (and so affects pushes, but not fetches).
2796        An attempt to update or delete a hidden ref by `git push` is
2797        rejected.
2798
2799receive.updateServerInfo::
2800        If set to true, git-receive-pack will run git-update-server-info
2801        after receiving data from git-push and updating refs.
2802
2803receive.shallowUpdate::
2804        If set to true, .git/shallow can be updated when new refs
2805        require new shallow roots. Otherwise those refs are rejected.
2806
2807remote.pushDefault::
2808        The remote to push to by default.  Overrides
2809        `branch.<name>.remote` for all branches, and is overridden by
2810        `branch.<name>.pushRemote` for specific branches.
2811
2812remote.<name>.url::
2813        The URL of a remote repository.  See linkgit:git-fetch[1] or
2814        linkgit:git-push[1].
2815
2816remote.<name>.pushurl::
2817        The push URL of a remote repository.  See linkgit:git-push[1].
2818
2819remote.<name>.proxy::
2820        For remotes that require curl (http, https and ftp), the URL to
2821        the proxy to use for that remote.  Set to the empty string to
2822        disable proxying for that remote.
2823
2824remote.<name>.proxyAuthMethod::
2825        For remotes that require curl (http, https and ftp), the method to use for
2826        authenticating against the proxy in use (probably set in
2827        `remote.<name>.proxy`). See `http.proxyAuthMethod`.
2828
2829remote.<name>.fetch::
2830        The default set of "refspec" for linkgit:git-fetch[1]. See
2831        linkgit:git-fetch[1].
2832
2833remote.<name>.push::
2834        The default set of "refspec" for linkgit:git-push[1]. See
2835        linkgit:git-push[1].
2836
2837remote.<name>.mirror::
2838        If true, pushing to this remote will automatically behave
2839        as if the `--mirror` option was given on the command line.
2840
2841remote.<name>.skipDefaultUpdate::
2842        If true, this remote will be skipped by default when updating
2843        using linkgit:git-fetch[1] or the `update` subcommand of
2844        linkgit:git-remote[1].
2845
2846remote.<name>.skipFetchAll::
2847        If true, this remote will be skipped by default when updating
2848        using linkgit:git-fetch[1] or the `update` subcommand of
2849        linkgit:git-remote[1].
2850
2851remote.<name>.receivepack::
2852        The default program to execute on the remote side when pushing.  See
2853        option --receive-pack of linkgit:git-push[1].
2854
2855remote.<name>.uploadpack::
2856        The default program to execute on the remote side when fetching.  See
2857        option --upload-pack of linkgit:git-fetch-pack[1].
2858
2859remote.<name>.tagOpt::
2860        Setting this value to --no-tags disables automatic tag following when
2861        fetching from remote <name>. Setting it to --tags will fetch every
2862        tag from remote <name>, even if they are not reachable from remote
2863        branch heads. Passing these flags directly to linkgit:git-fetch[1] can
2864        override this setting. See options --tags and --no-tags of
2865        linkgit:git-fetch[1].
2866
2867remote.<name>.vcs::
2868        Setting this to a value <vcs> will cause Git to interact with
2869        the remote with the git-remote-<vcs> helper.
2870
2871remote.<name>.prune::
2872        When set to true, fetching from this remote by default will also
2873        remove any remote-tracking references that no longer exist on the
2874        remote (as if the `--prune` option was given on the command line).
2875        Overrides `fetch.prune` settings, if any.
2876
2877remotes.<group>::
2878        The list of remotes which are fetched by "git remote update
2879        <group>".  See linkgit:git-remote[1].
2880
2881repack.useDeltaBaseOffset::
2882        By default, linkgit:git-repack[1] creates packs that use
2883        delta-base offset. If you need to share your repository with
2884        Git older than version 1.4.4, either directly or via a dumb
2885        protocol such as http, then you need to set this option to
2886        "false" and repack. Access from old Git versions over the
2887        native protocol are unaffected by this option.
2888
2889repack.packKeptObjects::
2890        If set to true, makes `git repack` act as if
2891        `--pack-kept-objects` was passed. See linkgit:git-repack[1] for
2892        details. Defaults to `false` normally, but `true` if a bitmap
2893        index is being written (either via `--write-bitmap-index` or
2894        `repack.writeBitmaps`).
2895
2896repack.writeBitmaps::
2897        When true, git will write a bitmap index when packing all
2898        objects to disk (e.g., when `git repack -a` is run).  This
2899        index can speed up the "counting objects" phase of subsequent
2900        packs created for clones and fetches, at the cost of some disk
2901        space and extra time spent on the initial repack.  This has
2902        no effect if multiple packfiles are created.
2903        Defaults to false.
2904
2905rerere.autoUpdate::
2906        When set to true, `git-rerere` updates the index with the
2907        resulting contents after it cleanly resolves conflicts using
2908        previously recorded resolution.  Defaults to false.
2909
2910rerere.enabled::
2911        Activate recording of resolved conflicts, so that identical
2912        conflict hunks can be resolved automatically, should they be
2913        encountered again.  By default, linkgit:git-rerere[1] is
2914        enabled if there is an `rr-cache` directory under the
2915        `$GIT_DIR`, e.g. if "rerere" was previously used in the
2916        repository.
2917
2918sendemail.identity::
2919        A configuration identity. When given, causes values in the
2920        'sendemail.<identity>' subsection to take precedence over
2921        values in the 'sendemail' section. The default identity is
2922        the value of `sendemail.identity`.
2923
2924sendemail.smtpEncryption::
2925        See linkgit:git-send-email[1] for description.  Note that this
2926        setting is not subject to the 'identity' mechanism.
2927
2928sendemail.smtpssl (deprecated)::
2929        Deprecated alias for 'sendemail.smtpEncryption = ssl'.
2930
2931sendemail.smtpsslcertpath::
2932        Path to ca-certificates (either a directory or a single file).
2933        Set it to an empty string to disable certificate verification.
2934
2935sendemail.<identity>.*::
2936        Identity-specific versions of the 'sendemail.*' parameters
2937        found below, taking precedence over those when this
2938        identity is selected, through either the command-line or
2939        `sendemail.identity`.
2940
2941sendemail.aliasesFile::
2942sendemail.aliasFileType::
2943sendemail.annotate::
2944sendemail.bcc::
2945sendemail.cc::
2946sendemail.ccCmd::
2947sendemail.chainReplyTo::
2948sendemail.confirm::
2949sendemail.envelopeSender::
2950sendemail.from::
2951sendemail.multiEdit::
2952sendemail.signedoffbycc::
2953sendemail.smtpPass::
2954sendemail.suppresscc::
2955sendemail.suppressFrom::
2956sendemail.to::
2957sendemail.smtpDomain::
2958sendemail.smtpServer::
2959sendemail.smtpServerPort::
2960sendemail.smtpServerOption::
2961sendemail.smtpUser::
2962sendemail.thread::
2963sendemail.transferEncoding::
2964sendemail.validate::
2965sendemail.xmailer::
2966        See linkgit:git-send-email[1] for description.
2967
2968sendemail.signedoffcc (deprecated)::
2969        Deprecated alias for `sendemail.signedoffbycc`.
2970
2971sendemail.smtpBatchSize::
2972        Number of messages to be sent per connection, after that a relogin
2973        will happen.  If the value is 0 or undefined, send all messages in
2974        one connection.
2975        See also the `--batch-size` option of linkgit:git-send-email[1].
2976
2977sendemail.smtpReloginDelay::
2978        Seconds wait before reconnecting to smtp server.
2979        See also the `--relogin-delay` option of linkgit:git-send-email[1].
2980
2981showbranch.default::
2982        The default set of branches for linkgit:git-show-branch[1].
2983        See linkgit:git-show-branch[1].
2984
2985splitIndex.maxPercentChange::
2986        When the split index feature is used, this specifies the
2987        percent of entries the split index can contain compared to the
2988        total number of entries in both the split index and the shared
2989        index before a new shared index is written.
2990        The value should be between 0 and 100. If the value is 0 then
2991        a new shared index is always written, if it is 100 a new
2992        shared index is never written.
2993        By default the value is 20, so a new shared index is written
2994        if the number of entries in the split index would be greater
2995        than 20 percent of the total number of entries.
2996        See linkgit:git-update-index[1].
2997
2998splitIndex.sharedIndexExpire::
2999        When the split index feature is used, shared index files that
3000        were not modified since the time this variable specifies will
3001        be removed when a new shared index file is created. The value
3002        "now" expires all entries immediately, and "never" suppresses
3003        expiration altogether.
3004        The default value is "2.weeks.ago".
3005        Note that a shared index file is considered modified (for the
3006        purpose of expiration) each time a new split-index file is
3007        either created based on it or read from it.
3008        See linkgit:git-update-index[1].
3009
3010status.relativePaths::
3011        By default, linkgit:git-status[1] shows paths relative to the
3012        current directory. Setting this variable to `false` shows paths
3013        relative to the repository root (this was the default for Git
3014        prior to v1.5.4).
3015
3016status.short::
3017        Set to true to enable --short by default in linkgit:git-status[1].
3018        The option --no-short takes precedence over this variable.
3019
3020status.branch::
3021        Set to true to enable --branch by default in linkgit:git-status[1].
3022        The option --no-branch takes precedence over this variable.
3023
3024status.displayCommentPrefix::
3025        If set to true, linkgit:git-status[1] will insert a comment
3026        prefix before each output line (starting with
3027        `core.commentChar`, i.e. `#` by default). This was the
3028        behavior of linkgit:git-status[1] in Git 1.8.4 and previous.
3029        Defaults to false.
3030
3031status.showStash::
3032        If set to true, linkgit:git-status[1] will display the number of
3033        entries currently stashed away.
3034        Defaults to false.
3035
3036status.showUntrackedFiles::
3037        By default, linkgit:git-status[1] and linkgit:git-commit[1] show
3038        files which are not currently tracked by Git. Directories which
3039        contain only untracked files, are shown with the directory name
3040        only. Showing untracked files means that Git needs to lstat() all
3041        the files in the whole repository, which might be slow on some
3042        systems. So, this variable controls how the commands displays
3043        the untracked files. Possible values are:
3044+
3045--
3046* `no` - Show no untracked files.
3047* `normal` - Show untracked files and directories.
3048* `all` - Show also individual files in untracked directories.
3049--
3050+
3051If this variable is not specified, it defaults to 'normal'.
3052This variable can be overridden with the -u|--untracked-files option
3053of linkgit:git-status[1] and linkgit:git-commit[1].
3054
3055status.submoduleSummary::
3056        Defaults to false.
3057        If this is set to a non zero number or true (identical to -1 or an
3058        unlimited number), the submodule summary will be enabled and a
3059        summary of commits for modified submodules will be shown (see
3060        --summary-limit option of linkgit:git-submodule[1]). Please note
3061        that the summary output command will be suppressed for all
3062        submodules when `diff.ignoreSubmodules` is set to 'all' or only
3063        for those submodules where `submodule.<name>.ignore=all`. The only
3064        exception to that rule is that status and commit will show staged
3065        submodule changes. To
3066        also view the summary for ignored submodules you can either use
3067        the --ignore-submodules=dirty command-line option or the 'git
3068        submodule summary' command, which shows a similar output but does
3069        not honor these settings.
3070
3071stash.showPatch::
3072        If this is set to true, the `git stash show` command without an
3073        option will show the stash entry in patch form.  Defaults to false.
3074        See description of 'show' command in linkgit:git-stash[1].
3075
3076stash.showStat::
3077        If this is set to true, the `git stash show` command without an
3078        option will show diffstat of the stash entry.  Defaults to true.
3079        See description of 'show' command in linkgit:git-stash[1].
3080
3081submodule.<name>.url::
3082        The URL for a submodule. This variable is copied from the .gitmodules
3083        file to the git config via 'git submodule init'. The user can change
3084        the configured URL before obtaining the submodule via 'git submodule
3085        update'. If neither submodule.<name>.active or submodule.active are
3086        set, the presence of this variable is used as a fallback to indicate
3087        whether the submodule is of interest to git commands.
3088        See linkgit:git-submodule[1] and linkgit:gitmodules[5] for details.
3089
3090submodule.<name>.update::
3091        The method by which a submodule is updated by 'git submodule update',
3092        which is the only affected command, others such as
3093        'git checkout --recurse-submodules' are unaffected. It exists for
3094        historical reasons, when 'git submodule' was the only command to
3095        interact with submodules; settings like `submodule.active`
3096        and `pull.rebase` are more specific. It is populated by
3097        `git submodule init` from the linkgit:gitmodules[5] file.
3098        See description of 'update' command in linkgit:git-submodule[1].
3099
3100submodule.<name>.branch::
3101        The remote branch name for a submodule, used by `git submodule
3102        update --remote`.  Set this option to override the value found in
3103        the `.gitmodules` file.  See linkgit:git-submodule[1] and
3104        linkgit:gitmodules[5] for details.
3105
3106submodule.<name>.fetchRecurseSubmodules::
3107        This option can be used to control recursive fetching of this
3108        submodule. It can be overridden by using the --[no-]recurse-submodules
3109        command-line option to "git fetch" and "git pull".
3110        This setting will override that from in the linkgit:gitmodules[5]
3111        file.
3112
3113submodule.<name>.ignore::
3114        Defines under what circumstances "git status" and the diff family show
3115        a submodule as modified. When set to "all", it will never be considered
3116        modified (but it will nonetheless show up in the output of status and
3117        commit when it has been staged), "dirty" will ignore all changes
3118        to the submodules work tree and
3119        takes only differences between the HEAD of the submodule and the commit
3120        recorded in the superproject into account. "untracked" will additionally
3121        let submodules with modified tracked files in their work tree show up.
3122        Using "none" (the default when this option is not set) also shows
3123        submodules that have untracked files in their work tree as changed.
3124        This setting overrides any setting made in .gitmodules for this submodule,
3125        both settings can be overridden on the command line by using the
3126        "--ignore-submodules" option. The 'git submodule' commands are not
3127        affected by this setting.
3128
3129submodule.<name>.active::
3130        Boolean value indicating if the submodule is of interest to git
3131        commands.  This config option takes precedence over the
3132        submodule.active config option.
3133
3134submodule.active::
3135        A repeated field which contains a pathspec used to match against a
3136        submodule's path to determine if the submodule is of interest to git
3137        commands.
3138
3139submodule.recurse::
3140        Specifies if commands recurse into submodules by default. This
3141        applies to all commands that have a `--recurse-submodules` option.
3142        Defaults to false.
3143
3144submodule.fetchJobs::
3145        Specifies how many submodules are fetched/cloned at the same time.
3146        A positive integer allows up to that number of submodules fetched
3147        in parallel. A value of 0 will give some reasonable default.
3148        If unset, it defaults to 1.
3149
3150submodule.alternateLocation::
3151        Specifies how the submodules obtain alternates when submodules are
3152        cloned. Possible values are `no`, `superproject`.
3153        By default `no` is assumed, which doesn't add references. When the
3154        value is set to `superproject` the submodule to be cloned computes
3155        its alternates location relative to the superprojects alternate.
3156
3157submodule.alternateErrorStrategy::
3158        Specifies how to treat errors with the alternates for a submodule
3159        as computed via `submodule.alternateLocation`. Possible values are
3160        `ignore`, `info`, `die`. Default is `die`.
3161
3162tag.forceSignAnnotated::
3163        A boolean to specify whether annotated tags created should be GPG signed.
3164        If `--annotate` is specified on the command line, it takes
3165        precedence over this option.
3166
3167tag.sort::
3168        This variable controls the sort ordering of tags when displayed by
3169        linkgit:git-tag[1]. Without the "--sort=<value>" option provided, the
3170        value of this variable will be used as the default.
3171
3172tar.umask::
3173        This variable can be used to restrict the permission bits of
3174        tar archive entries.  The default is 0002, which turns off the
3175        world write bit.  The special value "user" indicates that the
3176        archiving user's umask will be used instead.  See umask(2) and
3177        linkgit:git-archive[1].
3178
3179transfer.fsckObjects::
3180        When `fetch.fsckObjects` or `receive.fsckObjects` are
3181        not set, the value of this variable is used instead.
3182        Defaults to false.
3183
3184transfer.hideRefs::
3185        String(s) `receive-pack` and `upload-pack` use to decide which
3186        refs to omit from their initial advertisements.  Use more than
3187        one definition to specify multiple prefix strings. A ref that is
3188        under the hierarchies listed in the value of this variable is
3189        excluded, and is hidden when responding to `git push` or `git
3190        fetch`.  See `receive.hideRefs` and `uploadpack.hideRefs` for
3191        program-specific versions of this config.
3192+
3193You may also include a `!` in front of the ref name to negate the entry,
3194explicitly exposing it, even if an earlier entry marked it as hidden.
3195If you have multiple hideRefs values, later entries override earlier ones
3196(and entries in more-specific config files override less-specific ones).
3197+
3198If a namespace is in use, the namespace prefix is stripped from each
3199reference before it is matched against `transfer.hiderefs` patterns.
3200For example, if `refs/heads/master` is specified in `transfer.hideRefs` and
3201the current namespace is `foo`, then `refs/namespaces/foo/refs/heads/master`
3202is omitted from the advertisements but `refs/heads/master` and
3203`refs/namespaces/bar/refs/heads/master` are still advertised as so-called
3204"have" lines. In order to match refs before stripping, add a `^` in front of
3205the ref name. If you combine `!` and `^`, `!` must be specified first.
3206+
3207Even if you hide refs, a client may still be able to steal the target
3208objects via the techniques described in the "SECURITY" section of the
3209linkgit:gitnamespaces[7] man page; it's best to keep private data in a
3210separate repository.
3211
3212transfer.unpackLimit::
3213        When `fetch.unpackLimit` or `receive.unpackLimit` are
3214        not set, the value of this variable is used instead.
3215        The default value is 100.
3216
3217uploadarchive.allowUnreachable::
3218        If true, allow clients to use `git archive --remote` to request
3219        any tree, whether reachable from the ref tips or not. See the
3220        discussion in the "SECURITY" section of
3221        linkgit:git-upload-archive[1] for more details. Defaults to
3222        `false`.
3223
3224uploadpack.hideRefs::
3225        This variable is the same as `transfer.hideRefs`, but applies
3226        only to `upload-pack` (and so affects only fetches, not pushes).
3227        An attempt to fetch a hidden ref by `git fetch` will fail.  See
3228        also `uploadpack.allowTipSHA1InWant`.
3229
3230uploadpack.allowTipSHA1InWant::
3231        When `uploadpack.hideRefs` is in effect, allow `upload-pack`
3232        to accept a fetch request that asks for an object at the tip
3233        of a hidden ref (by default, such a request is rejected).
3234        See also `uploadpack.hideRefs`.  Even if this is false, a client
3235        may be able to steal objects via the techniques described in the
3236        "SECURITY" section of the linkgit:gitnamespaces[7] man page; it's
3237        best to keep private data in a separate repository.
3238
3239uploadpack.allowReachableSHA1InWant::
3240        Allow `upload-pack` to accept a fetch request that asks for an
3241        object that is reachable from any ref tip. However, note that
3242        calculating object reachability is computationally expensive.
3243        Defaults to `false`.  Even if this is false, a client may be able
3244        to steal objects via the techniques described in the "SECURITY"
3245        section of the linkgit:gitnamespaces[7] man page; it's best to
3246        keep private data in a separate repository.
3247
3248uploadpack.allowAnySHA1InWant::
3249        Allow `upload-pack` to accept a fetch request that asks for any
3250        object at all.
3251        Defaults to `false`.
3252
3253uploadpack.keepAlive::
3254        When `upload-pack` has started `pack-objects`, there may be a
3255        quiet period while `pack-objects` prepares the pack. Normally
3256        it would output progress information, but if `--quiet` was used
3257        for the fetch, `pack-objects` will output nothing at all until
3258        the pack data begins. Some clients and networks may consider
3259        the server to be hung and give up. Setting this option instructs
3260        `upload-pack` to send an empty keepalive packet every
3261        `uploadpack.keepAlive` seconds. Setting this option to 0
3262        disables keepalive packets entirely. The default is 5 seconds.
3263
3264uploadpack.packObjectsHook::
3265        If this option is set, when `upload-pack` would run
3266        `git pack-objects` to create a packfile for a client, it will
3267        run this shell command instead.  The `pack-objects` command and
3268        arguments it _would_ have run (including the `git pack-objects`
3269        at the beginning) are appended to the shell command. The stdin
3270        and stdout of the hook are treated as if `pack-objects` itself
3271        was run. I.e., `upload-pack` will feed input intended for
3272        `pack-objects` to the hook, and expects a completed packfile on
3273        stdout.
3274+
3275Note that this configuration variable is ignored if it is seen in the
3276repository-level config (this is a safety measure against fetching from
3277untrusted repositories).
3278
3279url.<base>.insteadOf::
3280        Any URL that starts with this value will be rewritten to
3281        start, instead, with <base>. In cases where some site serves a
3282        large number of repositories, and serves them with multiple
3283        access methods, and some users need to use different access
3284        methods, this feature allows people to specify any of the
3285        equivalent URLs and have Git automatically rewrite the URL to
3286        the best alternative for the particular user, even for a
3287        never-before-seen repository on the site.  When more than one
3288        insteadOf strings match a given URL, the longest match is used.
3289+
3290Note that any protocol restrictions will be applied to the rewritten
3291URL. If the rewrite changes the URL to use a custom protocol or remote
3292helper, you may need to adjust the `protocol.*.allow` config to permit
3293the request.  In particular, protocols you expect to use for submodules
3294must be set to `always` rather than the default of `user`. See the
3295description of `protocol.allow` above.
3296
3297url.<base>.pushInsteadOf::
3298        Any URL that starts with this value will not be pushed to;
3299        instead, it will be rewritten to start with <base>, and the
3300        resulting URL will be pushed to. In cases where some site serves
3301        a large number of repositories, and serves them with multiple
3302        access methods, some of which do not allow push, this feature
3303        allows people to specify a pull-only URL and have Git
3304        automatically use an appropriate URL to push, even for a
3305        never-before-seen repository on the site.  When more than one
3306        pushInsteadOf strings match a given URL, the longest match is
3307        used.  If a remote has an explicit pushurl, Git will ignore this
3308        setting for that remote.
3309
3310user.email::
3311        Your email address to be recorded in any newly created commits.
3312        Can be overridden by the `GIT_AUTHOR_EMAIL`, `GIT_COMMITTER_EMAIL`, and
3313        `EMAIL` environment variables.  See linkgit:git-commit-tree[1].
3314
3315user.name::
3316        Your full name to be recorded in any newly created commits.
3317        Can be overridden by the `GIT_AUTHOR_NAME` and `GIT_COMMITTER_NAME`
3318        environment variables.  See linkgit:git-commit-tree[1].
3319
3320user.useConfigOnly::
3321        Instruct Git to avoid trying to guess defaults for `user.email`
3322        and `user.name`, and instead retrieve the values only from the
3323        configuration. For example, if you have multiple email addresses
3324        and would like to use a different one for each repository, then
3325        with this configuration option set to `true` in the global config
3326        along with a name, Git will prompt you to set up an email before
3327        making new commits in a newly cloned repository.
3328        Defaults to `false`.
3329
3330user.signingKey::
3331        If linkgit:git-tag[1] or linkgit:git-commit[1] is not selecting the
3332        key you want it to automatically when creating a signed tag or
3333        commit, you can override the default selection with this variable.
3334        This option is passed unchanged to gpg's --local-user parameter,
3335        so you may specify a key using any method that gpg supports.
3336
3337versionsort.prereleaseSuffix (deprecated)::
3338        Deprecated alias for `versionsort.suffix`.  Ignored if
3339        `versionsort.suffix` is set.
3340
3341versionsort.suffix::
3342        Even when version sort is used in linkgit:git-tag[1], tagnames
3343        with the same base version but different suffixes are still sorted
3344        lexicographically, resulting e.g. in prerelease tags appearing
3345        after the main release (e.g. "1.0-rc1" after "1.0").  This
3346        variable can be specified to determine the sorting order of tags
3347        with different suffixes.
3348+
3349By specifying a single suffix in this variable, any tagname containing
3350that suffix will appear before the corresponding main release.  E.g. if
3351the variable is set to "-rc", then all "1.0-rcX" tags will appear before
3352"1.0".  If specified multiple times, once per suffix, then the order of
3353suffixes in the configuration will determine the sorting order of tagnames
3354with those suffixes.  E.g. if "-pre" appears before "-rc" in the
3355configuration, then all "1.0-preX" tags will be listed before any
3356"1.0-rcX" tags.  The placement of the main release tag relative to tags
3357with various suffixes can be determined by specifying the empty suffix
3358among those other suffixes.  E.g. if the suffixes "-rc", "", "-ck" and
3359"-bfs" appear in the configuration in this order, then all "v4.8-rcX" tags
3360are listed first, followed by "v4.8", then "v4.8-ckX" and finally
3361"v4.8-bfsX".
3362+
3363If more than one suffixes match the same tagname, then that tagname will
3364be sorted according to the suffix which starts at the earliest position in
3365the tagname.  If more than one different matching suffixes start at
3366that earliest position, then that tagname will be sorted according to the
3367longest of those suffixes.
3368The sorting order between different suffixes is undefined if they are
3369in multiple config files.
3370
3371web.browser::
3372        Specify a web browser that may be used by some commands.
3373        Currently only linkgit:git-instaweb[1] and linkgit:git-help[1]
3374        may use it.