Documentation / config.txton commit Git 1.9.1 (cee0c27)
   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.
  18
  19Syntax
  20~~~~~~
  21
  22The syntax is fairly flexible and permissive; whitespaces are mostly
  23ignored.  The '#' and ';' characters begin comments to the end of line,
  24blank lines are ignored.
  25
  26The file consists of sections and variables.  A section begins with
  27the name of the section in square brackets and continues until the next
  28section begins.  Section names are not case sensitive.  Only alphanumeric
  29characters, `-` and `.` are allowed in section names.  Each variable
  30must belong to some section, which means that there must be a section
  31header before the first setting of a variable.
  32
  33Sections can be further divided into subsections.  To begin a subsection
  34put its name in double quotes, separated by space from the section name,
  35in the section header, like in the example below:
  36
  37--------
  38        [section "subsection"]
  39
  40--------
  41
  42Subsection names are case sensitive and can contain any characters except
  43newline (doublequote `"` and backslash have to be escaped as `\"` and `\\`,
  44respectively).  Section headers cannot span multiple
  45lines.  Variables may belong directly to a section or to a given subsection.
  46You can have `[section]` if you have `[section "subsection"]`, but you
  47don't need to.
  48
  49There is also a deprecated `[section.subsection]` syntax. With this
  50syntax, the subsection name is converted to lower-case and is also
  51compared case sensitively. These subsection names follow the same
  52restrictions as section names.
  53
  54All the other lines (and the remainder of the line after the section
  55header) are recognized as setting variables, in the form
  56'name = value'.  If there is no equal sign on the line, the entire line
  57is taken as 'name' and the variable is recognized as boolean "true".
  58The variable names are case-insensitive, allow only alphanumeric characters
  59and `-`, and must start with an alphabetic character.  There can be more
  60than one value for a given variable; we say then that the variable is
  61multivalued.
  62
  63Leading and trailing whitespace in a variable value is discarded.
  64Internal whitespace within a variable value is retained verbatim.
  65
  66The values following the equals sign in variable assign are all either
  67a string, an integer, or a boolean.  Boolean values may be given as yes/no,
  681/0, true/false or on/off.  Case is not significant in boolean values, when
  69converting value to the canonical form using '--bool' type specifier;
  70'git config' will ensure that the output is "true" or "false".
  71
  72String values may be entirely or partially enclosed in double quotes.
  73You need to enclose variable values in double quotes if you want to
  74preserve leading or trailing whitespace, or if the variable value contains
  75comment characters (i.e. it contains '#' or ';').
  76Double quote `"` and backslash `\` characters in variable values must
  77be escaped: use `\"` for `"` and `\\` for `\`.
  78
  79The following escape sequences (beside `\"` and `\\`) are recognized:
  80`\n` for newline character (NL), `\t` for horizontal tabulation (HT, TAB)
  81and `\b` for backspace (BS).  No other char escape sequence, nor octal
  82char sequences are valid.
  83
  84Variable values ending in a `\` are continued on the next line in the
  85customary UNIX fashion.
  86
  87Some variables may require a special value format.
  88
  89Includes
  90~~~~~~~~
  91
  92You can include one config file from another by setting the special
  93`include.path` variable to the name of the file to be included. The
  94included file is expanded immediately, as if its contents had been
  95found at the location of the include directive. If the value of the
  96`include.path` variable is a relative path, the path is considered to be
  97relative to the configuration file in which the include directive was
  98found. The value of `include.path` is subject to tilde expansion: `~/`
  99is expanded to the value of `$HOME`, and `~user/` to the specified
 100user's home directory. See below for examples.
 101
 102Example
 103~~~~~~~
 104
 105        # Core variables
 106        [core]
 107                ; Don't trust file modes
 108                filemode = false
 109
 110        # Our diff algorithm
 111        [diff]
 112                external = /usr/local/bin/diff-wrapper
 113                renames = true
 114
 115        [branch "devel"]
 116                remote = origin
 117                merge = refs/heads/devel
 118
 119        # Proxy settings
 120        [core]
 121                gitProxy="ssh" for "kernel.org"
 122                gitProxy=default-proxy ; for the rest
 123
 124        [include]
 125                path = /path/to/foo.inc ; include by absolute path
 126                path = foo ; expand "foo" relative to the current file
 127                path = ~/foo ; expand "foo" in your $HOME directory
 128
 129Variables
 130~~~~~~~~~
 131
 132Note that this list is non-comprehensive and not necessarily complete.
 133For command-specific variables, you will find a more detailed description
 134in the appropriate manual page. You will find a description of non-core
 135porcelain configuration variables in the respective porcelain documentation.
 136
 137advice.*::
 138        These variables control various optional help messages designed to
 139        aid new users. All 'advice.*' variables default to 'true', and you
 140        can tell Git that you do not need help by setting these to 'false':
 141+
 142--
 143        pushUpdateRejected::
 144                Set this variable to 'false' if you want to disable
 145                'pushNonFFCurrent', 'pushNonFFDefault',
 146                'pushNonFFMatching', 'pushAlreadyExists',
 147                'pushFetchFirst', and 'pushNeedsForce'
 148                simultaneously.
 149        pushNonFFCurrent::
 150                Advice shown when linkgit:git-push[1] fails due to a
 151                non-fast-forward update to the current branch.
 152        pushNonFFDefault::
 153                Advice to set 'push.default' to 'upstream' or 'current'
 154                when you ran linkgit:git-push[1] and pushed 'matching
 155                refs' by default (i.e. you did not provide an explicit
 156                refspec, and no 'push.default' configuration was set)
 157                and it resulted in a non-fast-forward error.
 158        pushNonFFMatching::
 159                Advice shown when you ran linkgit:git-push[1] and pushed
 160                'matching refs' explicitly (i.e. you used ':', or
 161                specified a refspec that isn't your current branch) and
 162                it resulted in a non-fast-forward error.
 163        pushAlreadyExists::
 164                Shown when linkgit:git-push[1] rejects an update that
 165                does not qualify for fast-forwarding (e.g., a tag.)
 166        pushFetchFirst::
 167                Shown when linkgit:git-push[1] rejects an update that
 168                tries to overwrite a remote ref that points at an
 169                object we do not have.
 170        pushNeedsForce::
 171                Shown when linkgit:git-push[1] rejects an update that
 172                tries to overwrite a remote ref that points at an
 173                object that is not a commit-ish, or make the remote
 174                ref point at an object that is not a commit-ish.
 175        statusHints::
 176                Show directions on how to proceed from the current
 177                state in the output of linkgit:git-status[1], in
 178                the template shown when writing commit messages in
 179                linkgit:git-commit[1], and in the help message shown
 180                by linkgit:git-checkout[1] when switching branch.
 181        statusUoption::
 182                Advise to consider using the `-u` option to linkgit:git-status[1]
 183                when the command takes more than 2 seconds to enumerate untracked
 184                files.
 185        commitBeforeMerge::
 186                Advice shown when linkgit:git-merge[1] refuses to
 187                merge to avoid overwriting local changes.
 188        resolveConflict::
 189                Advice shown by various commands when conflicts
 190                prevent the operation from being performed.
 191        implicitIdentity::
 192                Advice on how to set your identity configuration when
 193                your information is guessed from the system username and
 194                domain name.
 195        detachedHead::
 196                Advice shown when you used linkgit:git-checkout[1] to
 197                move to the detach HEAD state, to instruct how to create
 198                a local branch after the fact.
 199        amWorkDir::
 200                Advice that shows the location of the patch file when
 201                linkgit:git-am[1] fails to apply it.
 202        rmHints::
 203                In case of failure in the output of linkgit:git-rm[1],
 204                show directions on how to proceed from the current state.
 205--
 206
 207core.fileMode::
 208        If false, the executable bit differences between the index and
 209        the working tree are ignored; useful on broken filesystems like FAT.
 210        See linkgit:git-update-index[1].
 211+
 212The default is true, except linkgit:git-clone[1] or linkgit:git-init[1]
 213will probe and set core.fileMode false if appropriate when the
 214repository is created.
 215
 216core.ignorecase::
 217        If true, this option enables various workarounds to enable
 218        Git to work better on filesystems that are not case sensitive,
 219        like FAT. For example, if a directory listing finds
 220        "makefile" when Git expects "Makefile", Git will assume
 221        it is really the same file, and continue to remember it as
 222        "Makefile".
 223+
 224The default is false, except linkgit:git-clone[1] or linkgit:git-init[1]
 225will probe and set core.ignorecase true if appropriate when the repository
 226is created.
 227
 228core.precomposeunicode::
 229        This option is only used by Mac OS implementation of Git.
 230        When core.precomposeunicode=true, Git reverts the unicode decomposition
 231        of filenames done by Mac OS. This is useful when sharing a repository
 232        between Mac OS and Linux or Windows.
 233        (Git for Windows 1.7.10 or higher is needed, or Git under cygwin 1.7).
 234        When false, file names are handled fully transparent by Git,
 235        which is backward compatible with older versions of Git.
 236
 237core.trustctime::
 238        If false, the ctime differences between the index and the
 239        working tree are ignored; useful when the inode change time
 240        is regularly modified by something outside Git (file system
 241        crawlers and some backup systems).
 242        See linkgit:git-update-index[1]. True by default.
 243
 244core.checkstat::
 245        Determines which stat fields to match between the index
 246        and work tree. The user can set this to 'default' or
 247        'minimal'. Default (or explicitly 'default'), is to check
 248        all fields, including the sub-second part of mtime and ctime.
 249
 250core.quotepath::
 251        The commands that output paths (e.g. 'ls-files',
 252        'diff'), when not given the `-z` option, will quote
 253        "unusual" characters in the pathname by enclosing the
 254        pathname in a double-quote pair and with backslashes the
 255        same way strings in C source code are quoted.  If this
 256        variable is set to false, the bytes higher than 0x80 are
 257        not quoted but output as verbatim.  Note that double
 258        quote, backslash and control characters are always
 259        quoted without `-z` regardless of the setting of this
 260        variable.
 261
 262core.eol::
 263        Sets the line ending type to use in the working directory for
 264        files that have the `text` property set.  Alternatives are
 265        'lf', 'crlf' and 'native', which uses the platform's native
 266        line ending.  The default value is `native`.  See
 267        linkgit:gitattributes[5] for more information on end-of-line
 268        conversion.
 269
 270core.safecrlf::
 271        If true, makes Git check if converting `CRLF` is reversible when
 272        end-of-line conversion is active.  Git will verify if a command
 273        modifies a file in the work tree either directly or indirectly.
 274        For example, committing a file followed by checking out the
 275        same file should yield the original file in the work tree.  If
 276        this is not the case for the current setting of
 277        `core.autocrlf`, Git will reject the file.  The variable can
 278        be set to "warn", in which case Git will only warn about an
 279        irreversible conversion but continue the operation.
 280+
 281CRLF conversion bears a slight chance of corrupting data.
 282When it is enabled, Git will convert CRLF to LF during commit and LF to
 283CRLF during checkout.  A file that contains a mixture of LF and
 284CRLF before the commit cannot be recreated by Git.  For text
 285files this is the right thing to do: it corrects line endings
 286such that we have only LF line endings in the repository.
 287But for binary files that are accidentally classified as text the
 288conversion can corrupt data.
 289+
 290If you recognize such corruption early you can easily fix it by
 291setting the conversion type explicitly in .gitattributes.  Right
 292after committing you still have the original file in your work
 293tree and this file is not yet corrupted.  You can explicitly tell
 294Git that this file is binary and Git will handle the file
 295appropriately.
 296+
 297Unfortunately, the desired effect of cleaning up text files with
 298mixed line endings and the undesired effect of corrupting binary
 299files cannot be distinguished.  In both cases CRLFs are removed
 300in an irreversible way.  For text files this is the right thing
 301to do because CRLFs are line endings, while for binary files
 302converting CRLFs corrupts data.
 303+
 304Note, this safety check does not mean that a checkout will generate a
 305file identical to the original file for a different setting of
 306`core.eol` and `core.autocrlf`, but only for the current one.  For
 307example, a text file with `LF` would be accepted with `core.eol=lf`
 308and could later be checked out with `core.eol=crlf`, in which case the
 309resulting file would contain `CRLF`, although the original file
 310contained `LF`.  However, in both work trees the line endings would be
 311consistent, that is either all `LF` or all `CRLF`, but never mixed.  A
 312file with mixed line endings would be reported by the `core.safecrlf`
 313mechanism.
 314
 315core.autocrlf::
 316        Setting this variable to "true" is almost the same as setting
 317        the `text` attribute to "auto" on all files except that text
 318        files are not guaranteed to be normalized: files that contain
 319        `CRLF` in the repository will not be touched.  Use this
 320        setting if you want to have `CRLF` line endings in your
 321        working directory even though the repository does not have
 322        normalized line endings.  This variable can be set to 'input',
 323        in which case no output conversion is performed.
 324
 325core.symlinks::
 326        If false, symbolic links are checked out as small plain files that
 327        contain the link text. linkgit:git-update-index[1] and
 328        linkgit:git-add[1] will not change the recorded type to regular
 329        file. Useful on filesystems like FAT that do not support
 330        symbolic links.
 331+
 332The default is true, except linkgit:git-clone[1] or linkgit:git-init[1]
 333will probe and set core.symlinks false if appropriate when the repository
 334is created.
 335
 336core.gitProxy::
 337        A "proxy command" to execute (as 'command host port') instead
 338        of establishing direct connection to the remote server when
 339        using the Git protocol for fetching. If the variable value is
 340        in the "COMMAND for DOMAIN" format, the command is applied only
 341        on hostnames ending with the specified domain string. This variable
 342        may be set multiple times and is matched in the given order;
 343        the first match wins.
 344+
 345Can be overridden by the 'GIT_PROXY_COMMAND' environment variable
 346(which always applies universally, without the special "for"
 347handling).
 348+
 349The special string `none` can be used as the proxy command to
 350specify that no proxy be used for a given domain pattern.
 351This is useful for excluding servers inside a firewall from
 352proxy use, while defaulting to a common proxy for external domains.
 353
 354core.ignoreStat::
 355        If true, commands which modify both the working tree and the index
 356        will mark the updated paths with the "assume unchanged" bit in the
 357        index. These marked files are then assumed to stay unchanged in the
 358        working tree, until you mark them otherwise manually - Git will not
 359        detect the file changes by lstat() calls. This is useful on systems
 360        where those are very slow, such as Microsoft Windows.
 361        See linkgit:git-update-index[1].
 362        False by default.
 363
 364core.preferSymlinkRefs::
 365        Instead of the default "symref" format for HEAD
 366        and other symbolic reference files, use symbolic links.
 367        This is sometimes needed to work with old scripts that
 368        expect HEAD to be a symbolic link.
 369
 370core.bare::
 371        If true this repository is assumed to be 'bare' and has no
 372        working directory associated with it.  If this is the case a
 373        number of commands that require a working directory will be
 374        disabled, such as linkgit:git-add[1] or linkgit:git-merge[1].
 375+
 376This setting is automatically guessed by linkgit:git-clone[1] or
 377linkgit:git-init[1] when the repository was created.  By default a
 378repository that ends in "/.git" is assumed to be not bare (bare =
 379false), while all other repositories are assumed to be bare (bare
 380= true).
 381
 382core.worktree::
 383        Set the path to the root of the working tree.
 384        This can be overridden by the GIT_WORK_TREE environment
 385        variable and the '--work-tree' command line option.
 386        The value can be an absolute path or relative to the path to
 387        the .git directory, which is either specified by --git-dir
 388        or GIT_DIR, or automatically discovered.
 389        If --git-dir or GIT_DIR is specified but none of
 390        --work-tree, GIT_WORK_TREE and core.worktree is specified,
 391        the current working directory is regarded as the top level
 392        of your working tree.
 393+
 394Note that this variable is honored even when set in a configuration
 395file in a ".git" subdirectory of a directory and its value differs
 396from the latter directory (e.g. "/path/to/.git/config" has
 397core.worktree set to "/different/path"), which is most likely a
 398misconfiguration.  Running Git commands in the "/path/to" directory will
 399still use "/different/path" as the root of the work tree and can cause
 400confusion unless you know what you are doing (e.g. you are creating a
 401read-only snapshot of the same index to a location different from the
 402repository's usual working tree).
 403
 404core.logAllRefUpdates::
 405        Enable the reflog. Updates to a ref <ref> is logged to the file
 406        "$GIT_DIR/logs/<ref>", by appending the new and old
 407        SHA-1, the date/time and the reason of the update, but
 408        only when the file exists.  If this configuration
 409        variable is set to true, missing "$GIT_DIR/logs/<ref>"
 410        file is automatically created for branch heads (i.e. under
 411        refs/heads/), remote refs (i.e. under refs/remotes/),
 412        note refs (i.e. under refs/notes/), and the symbolic ref HEAD.
 413+
 414This information can be used to determine what commit
 415was the tip of a branch "2 days ago".
 416+
 417This value is true by default in a repository that has
 418a working directory associated with it, and false by
 419default in a bare repository.
 420
 421core.repositoryFormatVersion::
 422        Internal variable identifying the repository format and layout
 423        version.
 424
 425core.sharedRepository::
 426        When 'group' (or 'true'), the repository is made shareable between
 427        several users in a group (making sure all the files and objects are
 428        group-writable). When 'all' (or 'world' or 'everybody'), the
 429        repository will be readable by all users, additionally to being
 430        group-shareable. When 'umask' (or 'false'), Git will use permissions
 431        reported by umask(2). When '0xxx', where '0xxx' is an octal number,
 432        files in the repository will have this mode value. '0xxx' will override
 433        user's umask value (whereas the other options will only override
 434        requested parts of the user's umask value). Examples: '0660' will make
 435        the repo read/write-able for the owner and group, but inaccessible to
 436        others (equivalent to 'group' unless umask is e.g. '0022'). '0640' is a
 437        repository that is group-readable but not group-writable.
 438        See linkgit:git-init[1]. False by default.
 439
 440core.warnAmbiguousRefs::
 441        If true, Git will warn you if the ref name you passed it is ambiguous
 442        and might match multiple refs in the repository. True by default.
 443
 444core.compression::
 445        An integer -1..9, indicating a default compression level.
 446        -1 is the zlib default. 0 means no compression,
 447        and 1..9 are various speed/size tradeoffs, 9 being slowest.
 448        If set, this provides a default to other compression variables,
 449        such as 'core.loosecompression' and 'pack.compression'.
 450
 451core.loosecompression::
 452        An integer -1..9, indicating the compression level for objects that
 453        are not in a pack file. -1 is the zlib default. 0 means no
 454        compression, and 1..9 are various speed/size tradeoffs, 9 being
 455        slowest.  If not set,  defaults to core.compression.  If that is
 456        not set,  defaults to 1 (best speed).
 457
 458core.packedGitWindowSize::
 459        Number of bytes of a pack file to map into memory in a
 460        single mapping operation.  Larger window sizes may allow
 461        your system to process a smaller number of large pack files
 462        more quickly.  Smaller window sizes will negatively affect
 463        performance due to increased calls to the operating system's
 464        memory manager, but may improve performance when accessing
 465        a large number of large pack files.
 466+
 467Default is 1 MiB if NO_MMAP was set at compile time, otherwise 32
 468MiB on 32 bit platforms and 1 GiB on 64 bit platforms.  This should
 469be reasonable for all users/operating systems.  You probably do
 470not need to adjust this value.
 471+
 472Common unit suffixes of 'k', 'm', or 'g' are supported.
 473
 474core.packedGitLimit::
 475        Maximum number of bytes to map simultaneously into memory
 476        from pack files.  If Git needs to access more than this many
 477        bytes at once to complete an operation it will unmap existing
 478        regions to reclaim virtual address space within the process.
 479+
 480Default is 256 MiB on 32 bit platforms and 8 GiB on 64 bit platforms.
 481This should be reasonable for all users/operating systems, except on
 482the largest projects.  You probably do not need to adjust this value.
 483+
 484Common unit suffixes of 'k', 'm', or 'g' are supported.
 485
 486core.deltaBaseCacheLimit::
 487        Maximum number of bytes to reserve for caching base objects
 488        that may be referenced by multiple deltified objects.  By storing the
 489        entire decompressed base objects in a cache Git is able
 490        to avoid unpacking and decompressing frequently used base
 491        objects multiple times.
 492+
 493Default is 16 MiB on all platforms.  This should be reasonable
 494for all users/operating systems, except on the largest projects.
 495You probably do not need to adjust this value.
 496+
 497Common unit suffixes of 'k', 'm', or 'g' are supported.
 498
 499core.bigFileThreshold::
 500        Files larger than this size are stored deflated, without
 501        attempting delta compression.  Storing large files without
 502        delta compression avoids excessive memory usage, at the
 503        slight expense of increased disk usage.
 504+
 505Default is 512 MiB on all platforms.  This should be reasonable
 506for most projects as source code and other text files can still
 507be delta compressed, but larger binary media files won't be.
 508+
 509Common unit suffixes of 'k', 'm', or 'g' are supported.
 510
 511core.excludesfile::
 512        In addition to '.gitignore' (per-directory) and
 513        '.git/info/exclude', Git looks into this file for patterns
 514        of files which are not meant to be tracked.  "`~/`" is expanded
 515        to the value of `$HOME` and "`~user/`" to the specified user's
 516        home directory. Its default value is $XDG_CONFIG_HOME/git/ignore.
 517        If $XDG_CONFIG_HOME is either not set or empty, $HOME/.config/git/ignore
 518        is used instead. See linkgit:gitignore[5].
 519
 520core.askpass::
 521        Some commands (e.g. svn and http interfaces) that interactively
 522        ask for a password can be told to use an external program given
 523        via the value of this variable. Can be overridden by the 'GIT_ASKPASS'
 524        environment variable. If not set, fall back to the value of the
 525        'SSH_ASKPASS' environment variable or, failing that, a simple password
 526        prompt. The external program shall be given a suitable prompt as
 527        command line argument and write the password on its STDOUT.
 528
 529core.attributesfile::
 530        In addition to '.gitattributes' (per-directory) and
 531        '.git/info/attributes', Git looks into this file for attributes
 532        (see linkgit:gitattributes[5]). Path expansions are made the same
 533        way as for `core.excludesfile`. Its default value is
 534        $XDG_CONFIG_HOME/git/attributes. If $XDG_CONFIG_HOME is either not
 535        set or empty, $HOME/.config/git/attributes is used instead.
 536
 537core.editor::
 538        Commands such as `commit` and `tag` that lets you edit
 539        messages by launching an editor uses the value of this
 540        variable when it is set, and the environment variable
 541        `GIT_EDITOR` is not set.  See linkgit:git-var[1].
 542
 543core.commentchar::
 544        Commands such as `commit` and `tag` that lets you edit
 545        messages consider a line that begins with this character
 546        commented, and removes them after the editor returns
 547        (default '#').
 548
 549sequence.editor::
 550        Text editor used by `git rebase -i` for editing the rebase instruction file.
 551        The value is meant to be interpreted by the shell when it is used.
 552        It can be overridden by the `GIT_SEQUENCE_EDITOR` environment variable.
 553        When not configured the default commit message editor is used instead.
 554
 555core.pager::
 556        Text viewer for use by Git commands (e.g., 'less').  The value
 557        is meant to be interpreted by the shell.  The order of preference
 558        is the `$GIT_PAGER` environment variable, then `core.pager`
 559        configuration, then `$PAGER`, and then the default chosen at
 560        compile time (usually 'less').
 561+
 562When the `LESS` environment variable is unset, Git sets it to `FRSX`
 563(if `LESS` environment variable is set, Git does not change it at
 564all).  If you want to selectively override Git's default setting
 565for `LESS`, you can set `core.pager` to e.g. `less -+S`.  This will
 566be passed to the shell by Git, which will translate the final
 567command to `LESS=FRSX less -+S`. The environment tells the command
 568to set the `S` option to chop long lines but the command line
 569resets it to the default to fold long lines.
 570+
 571Likewise, when the `LV` environment variable is unset, Git sets it
 572to `-c`.  You can override this setting by exporting `LV` with
 573another value or setting `core.pager` to `lv +c`.
 574
 575core.whitespace::
 576        A comma separated list of common whitespace problems to
 577        notice.  'git diff' will use `color.diff.whitespace` to
 578        highlight them, and 'git apply --whitespace=error' will
 579        consider them as errors.  You can prefix `-` to disable
 580        any of them (e.g. `-trailing-space`):
 581+
 582* `blank-at-eol` treats trailing whitespaces at the end of the line
 583  as an error (enabled by default).
 584* `space-before-tab` treats a space character that appears immediately
 585  before a tab character in the initial indent part of the line as an
 586  error (enabled by default).
 587* `indent-with-non-tab` treats a line that is indented with space
 588  characters instead of the equivalent tabs as an error (not enabled by
 589  default).
 590* `tab-in-indent` treats a tab character in the initial indent part of
 591  the line as an error (not enabled by default).
 592* `blank-at-eof` treats blank lines added at the end of file as an error
 593  (enabled by default).
 594* `trailing-space` is a short-hand to cover both `blank-at-eol` and
 595  `blank-at-eof`.
 596* `cr-at-eol` treats a carriage-return at the end of line as
 597  part of the line terminator, i.e. with it, `trailing-space`
 598  does not trigger if the character before such a carriage-return
 599  is not a whitespace (not enabled by default).
 600* `tabwidth=<n>` tells how many character positions a tab occupies; this
 601  is relevant for `indent-with-non-tab` and when Git fixes `tab-in-indent`
 602  errors. The default tab width is 8. Allowed values are 1 to 63.
 603
 604core.fsyncobjectfiles::
 605        This boolean will enable 'fsync()' when writing object files.
 606+
 607This is a total waste of time and effort on a filesystem that orders
 608data writes properly, but can be useful for filesystems that do not use
 609journalling (traditional UNIX filesystems) or that only journal metadata
 610and not file contents (OS X's HFS+, or Linux ext3 with "data=writeback").
 611
 612core.preloadindex::
 613        Enable parallel index preload for operations like 'git diff'
 614+
 615This can speed up operations like 'git diff' and 'git status' especially
 616on filesystems like NFS that have weak caching semantics and thus
 617relatively high IO latencies.  With this set to 'true', Git will do the
 618index comparison to the filesystem data in parallel, allowing
 619overlapping IO's.
 620
 621core.createObject::
 622        You can set this to 'link', in which case a hardlink followed by
 623        a delete of the source are used to make sure that object creation
 624        will not overwrite existing objects.
 625+
 626On some file system/operating system combinations, this is unreliable.
 627Set this config setting to 'rename' there; However, This will remove the
 628check that makes sure that existing object files will not get overwritten.
 629
 630core.notesRef::
 631        When showing commit messages, also show notes which are stored in
 632        the given ref.  The ref must be fully qualified.  If the given
 633        ref does not exist, it is not an error but means that no
 634        notes should be printed.
 635+
 636This setting defaults to "refs/notes/commits", and it can be overridden by
 637the 'GIT_NOTES_REF' environment variable.  See linkgit:git-notes[1].
 638
 639core.sparseCheckout::
 640        Enable "sparse checkout" feature. See section "Sparse checkout" in
 641        linkgit:git-read-tree[1] for more information.
 642
 643core.abbrev::
 644        Set the length object names are abbreviated to.  If unspecified,
 645        many commands abbreviate to 7 hexdigits, which may not be enough
 646        for abbreviated object names to stay unique for sufficiently long
 647        time.
 648
 649add.ignore-errors::
 650add.ignoreErrors::
 651        Tells 'git add' to continue adding files when some files cannot be
 652        added due to indexing errors. Equivalent to the '--ignore-errors'
 653        option of linkgit:git-add[1].  Older versions of Git accept only
 654        `add.ignore-errors`, which does not follow the usual naming
 655        convention for configuration variables.  Newer versions of Git
 656        honor `add.ignoreErrors` as well.
 657
 658alias.*::
 659        Command aliases for the linkgit:git[1] command wrapper - e.g.
 660        after defining "alias.last = cat-file commit HEAD", the invocation
 661        "git last" is equivalent to "git cat-file commit HEAD". To avoid
 662        confusion and troubles with script usage, aliases that
 663        hide existing Git commands are ignored. Arguments are split by
 664        spaces, the usual shell quoting and escaping is supported.
 665        quote pair and a backslash can be used to quote them.
 666+
 667If the alias expansion is prefixed with an exclamation point,
 668it will be treated as a shell command.  For example, defining
 669"alias.new = !gitk --all --not ORIG_HEAD", the invocation
 670"git new" is equivalent to running the shell command
 671"gitk --all --not ORIG_HEAD".  Note that shell commands will be
 672executed from the top-level directory of a repository, which may
 673not necessarily be the current directory.
 674'GIT_PREFIX' is set as returned by running 'git rev-parse --show-prefix'
 675from the original current directory. See linkgit:git-rev-parse[1].
 676
 677am.keepcr::
 678        If true, git-am will call git-mailsplit for patches in mbox format
 679        with parameter '--keep-cr'. In this case git-mailsplit will
 680        not remove `\r` from lines ending with `\r\n`. Can be overridden
 681        by giving '--no-keep-cr' from the command line.
 682        See linkgit:git-am[1], linkgit:git-mailsplit[1].
 683
 684apply.ignorewhitespace::
 685        When set to 'change', tells 'git apply' to ignore changes in
 686        whitespace, in the same way as the '--ignore-space-change'
 687        option.
 688        When set to one of: no, none, never, false tells 'git apply' to
 689        respect all whitespace differences.
 690        See linkgit:git-apply[1].
 691
 692apply.whitespace::
 693        Tells 'git apply' how to handle whitespaces, in the same way
 694        as the '--whitespace' option. See linkgit:git-apply[1].
 695
 696branch.autosetupmerge::
 697        Tells 'git branch' and 'git checkout' to set up new branches
 698        so that linkgit:git-pull[1] will appropriately merge from the
 699        starting point branch. Note that even if this option is not set,
 700        this behavior can be chosen per-branch using the `--track`
 701        and `--no-track` options. The valid settings are: `false` -- no
 702        automatic setup is done; `true` -- automatic setup is done when the
 703        starting point is a remote-tracking branch; `always` --
 704        automatic setup is done when the starting point is either a
 705        local branch or remote-tracking
 706        branch. This option defaults to true.
 707
 708branch.autosetuprebase::
 709        When a new branch is created with 'git branch' or 'git checkout'
 710        that tracks another branch, this variable tells Git to set
 711        up pull to rebase instead of merge (see "branch.<name>.rebase").
 712        When `never`, rebase is never automatically set to true.
 713        When `local`, rebase is set to true for tracked branches of
 714        other local branches.
 715        When `remote`, rebase is set to true for tracked branches of
 716        remote-tracking branches.
 717        When `always`, rebase will be set to true for all tracking
 718        branches.
 719        See "branch.autosetupmerge" for details on how to set up a
 720        branch to track another branch.
 721        This option defaults to never.
 722
 723branch.<name>.remote::
 724        When on branch <name>, it tells 'git fetch' and 'git push'
 725        which remote to fetch from/push to.  The remote to push to
 726        may be overridden with `remote.pushdefault` (for all branches).
 727        The remote to push to, for the current branch, may be further
 728        overridden by `branch.<name>.pushremote`.  If no remote is
 729        configured, or if you are not on any branch, it defaults to
 730        `origin` for fetching and `remote.pushdefault` for pushing.
 731        Additionally, `.` (a period) is the current local repository
 732        (a dot-repository), see `branch.<name>.merge`'s final note below.
 733
 734branch.<name>.pushremote::
 735        When on branch <name>, it overrides `branch.<name>.remote` for
 736        pushing.  It also overrides `remote.pushdefault` for pushing
 737        from branch <name>.  When you pull from one place (e.g. your
 738        upstream) and push to another place (e.g. your own publishing
 739        repository), you would want to set `remote.pushdefault` to
 740        specify the remote to push to for all branches, and use this
 741        option to override it for a specific branch.
 742
 743branch.<name>.merge::
 744        Defines, together with branch.<name>.remote, the upstream branch
 745        for the given branch. It tells 'git fetch'/'git pull'/'git rebase' which
 746        branch to merge and can also affect 'git push' (see push.default).
 747        When in branch <name>, it tells 'git fetch' the default
 748        refspec to be marked for merging in FETCH_HEAD. The value is
 749        handled like the remote part of a refspec, and must match a
 750        ref which is fetched from the remote given by
 751        "branch.<name>.remote".
 752        The merge information is used by 'git pull' (which at first calls
 753        'git fetch') to lookup the default branch for merging. Without
 754        this option, 'git pull' defaults to merge the first refspec fetched.
 755        Specify multiple values to get an octopus merge.
 756        If you wish to setup 'git pull' so that it merges into <name> from
 757        another branch in the local repository, you can point
 758        branch.<name>.merge to the desired branch, and use the relative path
 759        setting `.` (a period) for branch.<name>.remote.
 760
 761branch.<name>.mergeoptions::
 762        Sets default options for merging into branch <name>. The syntax and
 763        supported options are the same as those of linkgit:git-merge[1], but
 764        option values containing whitespace characters are currently not
 765        supported.
 766
 767branch.<name>.rebase::
 768        When true, rebase the branch <name> on top of the fetched branch,
 769        instead of merging the default branch from the default remote when
 770        "git pull" is run. See "pull.rebase" for doing this in a non
 771        branch-specific manner.
 772+
 773        When preserve, also pass `--preserve-merges` along to 'git rebase'
 774        so that locally committed merge commits will not be flattened
 775        by running 'git pull'.
 776+
 777*NOTE*: this is a possibly dangerous operation; do *not* use
 778it unless you understand the implications (see linkgit:git-rebase[1]
 779for details).
 780
 781branch.<name>.description::
 782        Branch description, can be edited with
 783        `git branch --edit-description`. Branch description is
 784        automatically added in the format-patch cover letter or
 785        request-pull summary.
 786
 787browser.<tool>.cmd::
 788        Specify the command to invoke the specified browser. The
 789        specified command is evaluated in shell with the URLs passed
 790        as arguments. (See linkgit:git-web{litdd}browse[1].)
 791
 792browser.<tool>.path::
 793        Override the path for the given tool that may be used to
 794        browse HTML help (see '-w' option in linkgit:git-help[1]) or a
 795        working repository in gitweb (see linkgit:git-instaweb[1]).
 796
 797clean.requireForce::
 798        A boolean to make git-clean do nothing unless given -f,
 799        -i or -n.   Defaults to true.
 800
 801color.branch::
 802        A boolean to enable/disable color in the output of
 803        linkgit:git-branch[1]. May be set to `always`,
 804        `false` (or `never`) or `auto` (or `true`), in which case colors are used
 805        only when the output is to a terminal. Defaults to false.
 806
 807color.branch.<slot>::
 808        Use customized color for branch coloration. `<slot>` is one of
 809        `current` (the current branch), `local` (a local branch),
 810        `remote` (a remote-tracking branch in refs/remotes/),
 811        `upstream` (upstream tracking branch), `plain` (other
 812        refs).
 813+
 814The value for these configuration variables is a list of colors (at most
 815two) and attributes (at most one), separated by spaces.  The colors
 816accepted are `normal`, `black`, `red`, `green`, `yellow`, `blue`,
 817`magenta`, `cyan` and `white`; the attributes are `bold`, `dim`, `ul`,
 818`blink` and `reverse`.  The first color given is the foreground; the
 819second is the background.  The position of the attribute, if any,
 820doesn't matter.
 821
 822color.diff::
 823        Whether to use ANSI escape sequences to add color to patches.
 824        If this is set to `always`, linkgit:git-diff[1],
 825        linkgit:git-log[1], and linkgit:git-show[1] will use color
 826        for all patches.  If it is set to `true` or `auto`, those
 827        commands will only use color when output is to the terminal.
 828        Defaults to false.
 829+
 830This does not affect linkgit:git-format-patch[1] nor the
 831'git-diff-{asterisk}' plumbing commands.  Can be overridden on the
 832command line with the `--color[=<when>]` option.
 833
 834color.diff.<slot>::
 835        Use customized color for diff colorization.  `<slot>` specifies
 836        which part of the patch to use the specified color, and is one
 837        of `plain` (context text), `meta` (metainformation), `frag`
 838        (hunk header), 'func' (function in hunk header), `old` (removed lines),
 839        `new` (added lines), `commit` (commit headers), or `whitespace`
 840        (highlighting whitespace errors). The values of these variables may be
 841        specified as in color.branch.<slot>.
 842
 843color.decorate.<slot>::
 844        Use customized color for 'git log --decorate' output.  `<slot>` is one
 845        of `branch`, `remoteBranch`, `tag`, `stash` or `HEAD` for local
 846        branches, remote-tracking branches, tags, stash and HEAD, respectively.
 847
 848color.grep::
 849        When set to `always`, always highlight matches.  When `false` (or
 850        `never`), never.  When set to `true` or `auto`, use color only
 851        when the output is written to the terminal.  Defaults to `false`.
 852
 853color.grep.<slot>::
 854        Use customized color for grep colorization.  `<slot>` specifies which
 855        part of the line to use the specified color, and is one of
 856+
 857--
 858`context`;;
 859        non-matching text in context lines (when using `-A`, `-B`, or `-C`)
 860`filename`;;
 861        filename prefix (when not using `-h`)
 862`function`;;
 863        function name lines (when using `-p`)
 864`linenumber`;;
 865        line number prefix (when using `-n`)
 866`match`;;
 867        matching text
 868`selected`;;
 869        non-matching text in selected lines
 870`separator`;;
 871        separators between fields on a line (`:`, `-`, and `=`)
 872        and between hunks (`--`)
 873--
 874+
 875The values of these variables may be specified as in color.branch.<slot>.
 876
 877color.interactive::
 878        When set to `always`, always use colors for interactive prompts
 879        and displays (such as those used by "git-add --interactive" and
 880        "git-clean --interactive"). When false (or `never`), never.
 881        When set to `true` or `auto`, use colors only when the output is
 882        to the terminal. Defaults to false.
 883
 884color.interactive.<slot>::
 885        Use customized color for 'git add --interactive' and 'git clean
 886        --interactive' output. `<slot>` may be `prompt`, `header`, `help`
 887        or `error`, for four distinct types of normal output from
 888        interactive commands.  The values of these variables may be
 889        specified as in color.branch.<slot>.
 890
 891color.pager::
 892        A boolean to enable/disable colored output when the pager is in
 893        use (default is true).
 894
 895color.showbranch::
 896        A boolean to enable/disable color in the output of
 897        linkgit:git-show-branch[1]. May be set to `always`,
 898        `false` (or `never`) or `auto` (or `true`), in which case colors are used
 899        only when the output is to a terminal. Defaults to false.
 900
 901color.status::
 902        A boolean to enable/disable color in the output of
 903        linkgit:git-status[1]. May be set to `always`,
 904        `false` (or `never`) or `auto` (or `true`), in which case colors are used
 905        only when the output is to a terminal. Defaults to false.
 906
 907color.status.<slot>::
 908        Use customized color for status colorization. `<slot>` is
 909        one of `header` (the header text of the status message),
 910        `added` or `updated` (files which are added but not committed),
 911        `changed` (files which are changed but not added in the index),
 912        `untracked` (files which are not tracked by Git),
 913        `branch` (the current branch), or
 914        `nobranch` (the color the 'no branch' warning is shown in, defaulting
 915        to red). The values of these variables may be specified as in
 916        color.branch.<slot>.
 917
 918color.ui::
 919        This variable determines the default value for variables such
 920        as `color.diff` and `color.grep` that control the use of color
 921        per command family. Its scope will expand as more commands learn
 922        configuration to set a default for the `--color` option.  Set it
 923        to `false` or `never` if you prefer Git commands not to use
 924        color unless enabled explicitly with some other configuration
 925        or the `--color` option. Set it to `always` if you want all
 926        output not intended for machine consumption to use color, to
 927        `true` or `auto` (this is the default since Git 1.8.4) if you
 928        want such output to use color when written to the terminal.
 929
 930column.ui::
 931        Specify whether supported commands should output in columns.
 932        This variable consists of a list of tokens separated by spaces
 933        or commas:
 934+
 935These options control when the feature should be enabled
 936(defaults to 'never'):
 937+
 938--
 939`always`;;
 940        always show in columns
 941`never`;;
 942        never show in columns
 943`auto`;;
 944        show in columns if the output is to the terminal
 945--
 946+
 947These options control layout (defaults to 'column').  Setting any
 948of these implies 'always' if none of 'always', 'never', or 'auto' are
 949specified.
 950+
 951--
 952`column`;;
 953        fill columns before rows
 954`row`;;
 955        fill rows before columns
 956`plain`;;
 957        show in one column
 958--
 959+
 960Finally, these options can be combined with a layout option (defaults
 961to 'nodense'):
 962+
 963--
 964`dense`;;
 965        make unequal size columns to utilize more space
 966`nodense`;;
 967        make equal size columns
 968--
 969
 970column.branch::
 971        Specify whether to output branch listing in `git branch` in columns.
 972        See `column.ui` for details.
 973
 974column.clean::
 975        Specify the layout when list items in `git clean -i`, which always
 976        shows files and directories in columns. See `column.ui` for details.
 977
 978column.status::
 979        Specify whether to output untracked files in `git status` in columns.
 980        See `column.ui` for details.
 981
 982column.tag::
 983        Specify whether to output tag listing in `git tag` in columns.
 984        See `column.ui` for details.
 985
 986commit.cleanup::
 987        This setting overrides the default of the `--cleanup` option in
 988        `git commit`. See linkgit:git-commit[1] for details. Changing the
 989        default can be useful when you always want to keep lines that begin
 990        with comment character `#` in your log message, in which case you
 991        would do `git config commit.cleanup whitespace` (note that you will
 992        have to remove the help lines that begin with `#` in the commit log
 993        template yourself, if you do this).
 994
 995commit.status::
 996        A boolean to enable/disable inclusion of status information in the
 997        commit message template when using an editor to prepare the commit
 998        message.  Defaults to true.
 999
1000commit.template::
1001        Specify a file to use as the template for new commit messages.
1002        "`~/`" is expanded to the value of `$HOME` and "`~user/`" to the
1003        specified user's home directory.
1004
1005credential.helper::
1006        Specify an external helper to be called when a username or
1007        password credential is needed; the helper may consult external
1008        storage to avoid prompting the user for the credentials. See
1009        linkgit:gitcredentials[7] for details.
1010
1011credential.useHttpPath::
1012        When acquiring credentials, consider the "path" component of an http
1013        or https URL to be important. Defaults to false. See
1014        linkgit:gitcredentials[7] for more information.
1015
1016credential.username::
1017        If no username is set for a network authentication, use this username
1018        by default. See credential.<context>.* below, and
1019        linkgit:gitcredentials[7].
1020
1021credential.<url>.*::
1022        Any of the credential.* options above can be applied selectively to
1023        some credentials. For example "credential.https://example.com.username"
1024        would set the default username only for https connections to
1025        example.com. See linkgit:gitcredentials[7] for details on how URLs are
1026        matched.
1027
1028include::diff-config.txt[]
1029
1030difftool.<tool>.path::
1031        Override the path for the given tool.  This is useful in case
1032        your tool is not in the PATH.
1033
1034difftool.<tool>.cmd::
1035        Specify the command to invoke the specified diff tool.
1036        The specified command is evaluated in shell with the following
1037        variables available:  'LOCAL' is set to the name of the temporary
1038        file containing the contents of the diff pre-image and 'REMOTE'
1039        is set to the name of the temporary file containing the contents
1040        of the diff post-image.
1041
1042difftool.prompt::
1043        Prompt before each invocation of the diff tool.
1044
1045fetch.recurseSubmodules::
1046        This option can be either set to a boolean value or to 'on-demand'.
1047        Setting it to a boolean changes the behavior of fetch and pull to
1048        unconditionally recurse into submodules when set to true or to not
1049        recurse at all when set to false. When set to 'on-demand' (the default
1050        value), fetch and pull will only recurse into a populated submodule
1051        when its superproject retrieves a commit that updates the submodule's
1052        reference.
1053
1054fetch.fsckObjects::
1055        If it is set to true, git-fetch-pack will check all fetched
1056        objects. It will abort in the case of a malformed object or a
1057        broken link. The result of an abort are only dangling objects.
1058        Defaults to false. If not set, the value of `transfer.fsckObjects`
1059        is used instead.
1060
1061fetch.unpackLimit::
1062        If the number of objects fetched over the Git native
1063        transfer is below this
1064        limit, then the objects will be unpacked into loose object
1065        files. However if the number of received objects equals or
1066        exceeds this limit then the received pack will be stored as
1067        a pack, after adding any missing delta bases.  Storing the
1068        pack from a push can make the push operation complete faster,
1069        especially on slow filesystems.  If not set, the value of
1070        `transfer.unpackLimit` is used instead.
1071
1072fetch.prune::
1073        If true, fetch will automatically behave as if the `--prune`
1074        option was given on the command line.  See also `remote.<name>.prune`.
1075
1076format.attach::
1077        Enable multipart/mixed attachments as the default for
1078        'format-patch'.  The value can also be a double quoted string
1079        which will enable attachments as the default and set the
1080        value as the boundary.  See the --attach option in
1081        linkgit:git-format-patch[1].
1082
1083format.numbered::
1084        A boolean which can enable or disable sequence numbers in patch
1085        subjects.  It defaults to "auto" which enables it only if there
1086        is more than one patch.  It can be enabled or disabled for all
1087        messages by setting it to "true" or "false".  See --numbered
1088        option in linkgit:git-format-patch[1].
1089
1090format.headers::
1091        Additional email headers to include in a patch to be submitted
1092        by mail.  See linkgit:git-format-patch[1].
1093
1094format.to::
1095format.cc::
1096        Additional recipients to include in a patch to be submitted
1097        by mail.  See the --to and --cc options in
1098        linkgit:git-format-patch[1].
1099
1100format.subjectprefix::
1101        The default for format-patch is to output files with the '[PATCH]'
1102        subject prefix. Use this variable to change that prefix.
1103
1104format.signature::
1105        The default for format-patch is to output a signature containing
1106        the Git version number. Use this variable to change that default.
1107        Set this variable to the empty string ("") to suppress
1108        signature generation.
1109
1110format.suffix::
1111        The default for format-patch is to output files with the suffix
1112        `.patch`. Use this variable to change that suffix (make sure to
1113        include the dot if you want it).
1114
1115format.pretty::
1116        The default pretty format for log/show/whatchanged command,
1117        See linkgit:git-log[1], linkgit:git-show[1],
1118        linkgit:git-whatchanged[1].
1119
1120format.thread::
1121        The default threading style for 'git format-patch'.  Can be
1122        a boolean value, or `shallow` or `deep`.  `shallow` threading
1123        makes every mail a reply to the head of the series,
1124        where the head is chosen from the cover letter, the
1125        `--in-reply-to`, and the first patch mail, in this order.
1126        `deep` threading makes every mail a reply to the previous one.
1127        A true boolean value is the same as `shallow`, and a false
1128        value disables threading.
1129
1130format.signoff::
1131        A boolean value which lets you enable the `-s/--signoff` option of
1132        format-patch by default. *Note:* Adding the Signed-off-by: line to a
1133        patch should be a conscious act and means that you certify you have
1134        the rights to submit this work under the same open source license.
1135        Please see the 'SubmittingPatches' document for further discussion.
1136
1137format.coverLetter::
1138        A boolean that controls whether to generate a cover-letter when
1139        format-patch is invoked, but in addition can be set to "auto", to
1140        generate a cover-letter only when there's more than one patch.
1141
1142filter.<driver>.clean::
1143        The command which is used to convert the content of a worktree
1144        file to a blob upon checkin.  See linkgit:gitattributes[5] for
1145        details.
1146
1147filter.<driver>.smudge::
1148        The command which is used to convert the content of a blob
1149        object to a worktree file upon checkout.  See
1150        linkgit:gitattributes[5] for details.
1151
1152gc.aggressiveWindow::
1153        The window size parameter used in the delta compression
1154        algorithm used by 'git gc --aggressive'.  This defaults
1155        to 250.
1156
1157gc.auto::
1158        When there are approximately more than this many loose
1159        objects in the repository, `git gc --auto` will pack them.
1160        Some Porcelain commands use this command to perform a
1161        light-weight garbage collection from time to time.  The
1162        default value is 6700.  Setting this to 0 disables it.
1163
1164gc.autopacklimit::
1165        When there are more than this many packs that are not
1166        marked with `*.keep` file in the repository, `git gc
1167        --auto` consolidates them into one larger pack.  The
1168        default value is 50.  Setting this to 0 disables it.
1169
1170gc.packrefs::
1171        Running `git pack-refs` in a repository renders it
1172        unclonable by Git versions prior to 1.5.1.2 over dumb
1173        transports such as HTTP.  This variable determines whether
1174        'git gc' runs `git pack-refs`. This can be set to `notbare`
1175        to enable it within all non-bare repos or it can be set to a
1176        boolean value.  The default is `true`.
1177
1178gc.pruneexpire::
1179        When 'git gc' is run, it will call 'prune --expire 2.weeks.ago'.
1180        Override the grace period with this config variable.  The value
1181        "now" may be used to disable this  grace period and always prune
1182        unreachable objects immediately.
1183
1184gc.reflogexpire::
1185gc.<pattern>.reflogexpire::
1186        'git reflog expire' removes reflog entries older than
1187        this time; defaults to 90 days.  With "<pattern>" (e.g.
1188        "refs/stash") in the middle the setting applies only to
1189        the refs that match the <pattern>.
1190
1191gc.reflogexpireunreachable::
1192gc.<ref>.reflogexpireunreachable::
1193        'git reflog expire' removes reflog entries older than
1194        this time and are not reachable from the current tip;
1195        defaults to 30 days.  With "<pattern>" (e.g. "refs/stash")
1196        in the middle, the setting applies only to the refs that
1197        match the <pattern>.
1198
1199gc.rerereresolved::
1200        Records of conflicted merge you resolved earlier are
1201        kept for this many days when 'git rerere gc' is run.
1202        The default is 60 days.  See linkgit:git-rerere[1].
1203
1204gc.rerereunresolved::
1205        Records of conflicted merge you have not resolved are
1206        kept for this many days when 'git rerere gc' is run.
1207        The default is 15 days.  See linkgit:git-rerere[1].
1208
1209gitcvs.commitmsgannotation::
1210        Append this string to each commit message. Set to empty string
1211        to disable this feature. Defaults to "via git-CVS emulator".
1212
1213gitcvs.enabled::
1214        Whether the CVS server interface is enabled for this repository.
1215        See linkgit:git-cvsserver[1].
1216
1217gitcvs.logfile::
1218        Path to a log file where the CVS server interface well... logs
1219        various stuff. See linkgit:git-cvsserver[1].
1220
1221gitcvs.usecrlfattr::
1222        If true, the server will look up the end-of-line conversion
1223        attributes for files to determine the '-k' modes to use. If
1224        the attributes force Git to treat a file as text,
1225        the '-k' mode will be left blank so CVS clients will
1226        treat it as text. If they suppress text conversion, the file
1227        will be set with '-kb' mode, which suppresses any newline munging
1228        the client might otherwise do. If the attributes do not allow
1229        the file type to be determined, then 'gitcvs.allbinary' is
1230        used. See linkgit:gitattributes[5].
1231
1232gitcvs.allbinary::
1233        This is used if 'gitcvs.usecrlfattr' does not resolve
1234        the correct '-kb' mode to use. If true, all
1235        unresolved files are sent to the client in
1236        mode '-kb'. This causes the client to treat them
1237        as binary files, which suppresses any newline munging it
1238        otherwise might do. Alternatively, if it is set to "guess",
1239        then the contents of the file are examined to decide if
1240        it is binary, similar to 'core.autocrlf'.
1241
1242gitcvs.dbname::
1243        Database used by git-cvsserver to cache revision information
1244        derived from the Git repository. The exact meaning depends on the
1245        used database driver, for SQLite (which is the default driver) this
1246        is a filename. Supports variable substitution (see
1247        linkgit:git-cvsserver[1] for details). May not contain semicolons (`;`).
1248        Default: '%Ggitcvs.%m.sqlite'
1249
1250gitcvs.dbdriver::
1251        Used Perl DBI driver. You can specify any available driver
1252        for this here, but it might not work. git-cvsserver is tested
1253        with 'DBD::SQLite', reported to work with 'DBD::Pg', and
1254        reported *not* to work with 'DBD::mysql'. Experimental feature.
1255        May not contain double colons (`:`). Default: 'SQLite'.
1256        See linkgit:git-cvsserver[1].
1257
1258gitcvs.dbuser, gitcvs.dbpass::
1259        Database user and password. Only useful if setting 'gitcvs.dbdriver',
1260        since SQLite has no concept of database users and/or passwords.
1261        'gitcvs.dbuser' supports variable substitution (see
1262        linkgit:git-cvsserver[1] for details).
1263
1264gitcvs.dbTableNamePrefix::
1265        Database table name prefix.  Prepended to the names of any
1266        database tables used, allowing a single database to be used
1267        for several repositories.  Supports variable substitution (see
1268        linkgit:git-cvsserver[1] for details).  Any non-alphabetic
1269        characters will be replaced with underscores.
1270
1271All gitcvs variables except for 'gitcvs.usecrlfattr' and
1272'gitcvs.allbinary' can also be specified as
1273'gitcvs.<access_method>.<varname>' (where 'access_method'
1274is one of "ext" and "pserver") to make them apply only for the given
1275access method.
1276
1277gitweb.category::
1278gitweb.description::
1279gitweb.owner::
1280gitweb.url::
1281        See linkgit:gitweb[1] for description.
1282
1283gitweb.avatar::
1284gitweb.blame::
1285gitweb.grep::
1286gitweb.highlight::
1287gitweb.patches::
1288gitweb.pickaxe::
1289gitweb.remote_heads::
1290gitweb.showsizes::
1291gitweb.snapshot::
1292        See linkgit:gitweb.conf[5] for description.
1293
1294grep.lineNumber::
1295        If set to true, enable '-n' option by default.
1296
1297grep.patternType::
1298        Set the default matching behavior. Using a value of 'basic', 'extended',
1299        'fixed', or 'perl' will enable the '--basic-regexp', '--extended-regexp',
1300        '--fixed-strings', or '--perl-regexp' option accordingly, while the
1301        value 'default' will return to the default matching behavior.
1302
1303grep.extendedRegexp::
1304        If set to true, enable '--extended-regexp' option by default. This
1305        option is ignored when the 'grep.patternType' option is set to a value
1306        other than 'default'.
1307
1308gpg.program::
1309        Use this custom program instead of "gpg" found on $PATH when
1310        making or verifying a PGP signature. The program must support the
1311        same command line interface as GPG, namely, to verify a detached
1312        signature, "gpg --verify $file - <$signature" is run, and the
1313        program is expected to signal a good signature by exiting with
1314        code 0, and to generate an ascii-armored detached signature, the
1315        standard input of "gpg -bsau $key" is fed with the contents to be
1316        signed, and the program is expected to send the result to its
1317        standard output.
1318
1319gui.commitmsgwidth::
1320        Defines how wide the commit message window is in the
1321        linkgit:git-gui[1]. "75" is the default.
1322
1323gui.diffcontext::
1324        Specifies how many context lines should be used in calls to diff
1325        made by the linkgit:git-gui[1]. The default is "5".
1326
1327gui.encoding::
1328        Specifies the default encoding to use for displaying of
1329        file contents in linkgit:git-gui[1] and linkgit:gitk[1].
1330        It can be overridden by setting the 'encoding' attribute
1331        for relevant files (see linkgit:gitattributes[5]).
1332        If this option is not set, the tools default to the
1333        locale encoding.
1334
1335gui.matchtrackingbranch::
1336        Determines if new branches created with linkgit:git-gui[1] should
1337        default to tracking remote branches with matching names or
1338        not. Default: "false".
1339
1340gui.newbranchtemplate::
1341        Is used as suggested name when creating new branches using the
1342        linkgit:git-gui[1].
1343
1344gui.pruneduringfetch::
1345        "true" if linkgit:git-gui[1] should prune remote-tracking branches when
1346        performing a fetch. The default value is "false".
1347
1348gui.trustmtime::
1349        Determines if linkgit:git-gui[1] should trust the file modification
1350        timestamp or not. By default the timestamps are not trusted.
1351
1352gui.spellingdictionary::
1353        Specifies the dictionary used for spell checking commit messages in
1354        the linkgit:git-gui[1]. When set to "none" spell checking is turned
1355        off.
1356
1357gui.fastcopyblame::
1358        If true, 'git gui blame' uses `-C` instead of `-C -C` for original
1359        location detection. It makes blame significantly faster on huge
1360        repositories at the expense of less thorough copy detection.
1361
1362gui.copyblamethreshold::
1363        Specifies the threshold to use in 'git gui blame' original location
1364        detection, measured in alphanumeric characters. See the
1365        linkgit:git-blame[1] manual for more information on copy detection.
1366
1367gui.blamehistoryctx::
1368        Specifies the radius of history context in days to show in
1369        linkgit:gitk[1] for the selected commit, when the `Show History
1370        Context` menu item is invoked from 'git gui blame'. If this
1371        variable is set to zero, the whole history is shown.
1372
1373guitool.<name>.cmd::
1374        Specifies the shell command line to execute when the corresponding item
1375        of the linkgit:git-gui[1] `Tools` menu is invoked. This option is
1376        mandatory for every tool. The command is executed from the root of
1377        the working directory, and in the environment it receives the name of
1378        the tool as 'GIT_GUITOOL', the name of the currently selected file as
1379        'FILENAME', and the name of the current branch as 'CUR_BRANCH' (if
1380        the head is detached, 'CUR_BRANCH' is empty).
1381
1382guitool.<name>.needsfile::
1383        Run the tool only if a diff is selected in the GUI. It guarantees
1384        that 'FILENAME' is not empty.
1385
1386guitool.<name>.noconsole::
1387        Run the command silently, without creating a window to display its
1388        output.
1389
1390guitool.<name>.norescan::
1391        Don't rescan the working directory for changes after the tool
1392        finishes execution.
1393
1394guitool.<name>.confirm::
1395        Show a confirmation dialog before actually running the tool.
1396
1397guitool.<name>.argprompt::
1398        Request a string argument from the user, and pass it to the tool
1399        through the 'ARGS' environment variable. Since requesting an
1400        argument implies confirmation, the 'confirm' option has no effect
1401        if this is enabled. If the option is set to 'true', 'yes', or '1',
1402        the dialog uses a built-in generic prompt; otherwise the exact
1403        value of the variable is used.
1404
1405guitool.<name>.revprompt::
1406        Request a single valid revision from the user, and set the
1407        'REVISION' environment variable. In other aspects this option
1408        is similar to 'argprompt', and can be used together with it.
1409
1410guitool.<name>.revunmerged::
1411        Show only unmerged branches in the 'revprompt' subdialog.
1412        This is useful for tools similar to merge or rebase, but not
1413        for things like checkout or reset.
1414
1415guitool.<name>.title::
1416        Specifies the title to use for the prompt dialog. The default
1417        is the tool name.
1418
1419guitool.<name>.prompt::
1420        Specifies the general prompt string to display at the top of
1421        the dialog, before subsections for 'argprompt' and 'revprompt'.
1422        The default value includes the actual command.
1423
1424help.browser::
1425        Specify the browser that will be used to display help in the
1426        'web' format. See linkgit:git-help[1].
1427
1428help.format::
1429        Override the default help format used by linkgit:git-help[1].
1430        Values 'man', 'info', 'web' and 'html' are supported. 'man' is
1431        the default. 'web' and 'html' are the same.
1432
1433help.autocorrect::
1434        Automatically correct and execute mistyped commands after
1435        waiting for the given number of deciseconds (0.1 sec). If more
1436        than one command can be deduced from the entered text, nothing
1437        will be executed.  If the value of this option is negative,
1438        the corrected command will be executed immediately. If the
1439        value is 0 - the command will be just shown but not executed.
1440        This is the default.
1441
1442help.htmlpath::
1443        Specify the path where the HTML documentation resides. File system paths
1444        and URLs are supported. HTML pages will be prefixed with this path when
1445        help is displayed in the 'web' format. This defaults to the documentation
1446        path of your Git installation.
1447
1448http.proxy::
1449        Override the HTTP proxy, normally configured using the 'http_proxy',
1450        'https_proxy', and 'all_proxy' environment variables (see
1451        `curl(1)`).  This can be overridden on a per-remote basis; see
1452        remote.<name>.proxy
1453
1454http.cookiefile::
1455        File containing previously stored cookie lines which should be used
1456        in the Git http session, if they match the server. The file format
1457        of the file to read cookies from should be plain HTTP headers or
1458        the Netscape/Mozilla cookie file format (see linkgit:curl[1]).
1459        NOTE that the file specified with http.cookiefile is only used as
1460        input unless http.saveCookies is set.
1461
1462http.savecookies::
1463        If set, store cookies received during requests to the file specified by
1464        http.cookiefile. Has no effect if http.cookiefile is unset.
1465
1466http.sslVerify::
1467        Whether to verify the SSL certificate when fetching or pushing
1468        over HTTPS. Can be overridden by the 'GIT_SSL_NO_VERIFY' environment
1469        variable.
1470
1471http.sslCert::
1472        File containing the SSL certificate when fetching or pushing
1473        over HTTPS. Can be overridden by the 'GIT_SSL_CERT' environment
1474        variable.
1475
1476http.sslKey::
1477        File containing the SSL private key when fetching or pushing
1478        over HTTPS. Can be overridden by the 'GIT_SSL_KEY' environment
1479        variable.
1480
1481http.sslCertPasswordProtected::
1482        Enable Git's password prompt for the SSL certificate.  Otherwise
1483        OpenSSL will prompt the user, possibly many times, if the
1484        certificate or private key is encrypted.  Can be overridden by the
1485        'GIT_SSL_CERT_PASSWORD_PROTECTED' environment variable.
1486
1487http.sslCAInfo::
1488        File containing the certificates to verify the peer with when
1489        fetching or pushing over HTTPS. Can be overridden by the
1490        'GIT_SSL_CAINFO' environment variable.
1491
1492http.sslCAPath::
1493        Path containing files with the CA certificates to verify the peer
1494        with when fetching or pushing over HTTPS. Can be overridden
1495        by the 'GIT_SSL_CAPATH' environment variable.
1496
1497http.sslTry::
1498        Attempt to use AUTH SSL/TLS and encrypted data transfers
1499        when connecting via regular FTP protocol. This might be needed
1500        if the FTP server requires it for security reasons or you wish
1501        to connect securely whenever remote FTP server supports it.
1502        Default is false since it might trigger certificate verification
1503        errors on misconfigured servers.
1504
1505http.maxRequests::
1506        How many HTTP requests to launch in parallel. Can be overridden
1507        by the 'GIT_HTTP_MAX_REQUESTS' environment variable. Default is 5.
1508
1509http.minSessions::
1510        The number of curl sessions (counted across slots) to be kept across
1511        requests. They will not be ended with curl_easy_cleanup() until
1512        http_cleanup() is invoked. If USE_CURL_MULTI is not defined, this
1513        value will be capped at 1. Defaults to 1.
1514
1515http.postBuffer::
1516        Maximum size in bytes of the buffer used by smart HTTP
1517        transports when POSTing data to the remote system.
1518        For requests larger than this buffer size, HTTP/1.1 and
1519        Transfer-Encoding: chunked is used to avoid creating a
1520        massive pack file locally.  Default is 1 MiB, which is
1521        sufficient for most requests.
1522
1523http.lowSpeedLimit, http.lowSpeedTime::
1524        If the HTTP transfer speed is less than 'http.lowSpeedLimit'
1525        for longer than 'http.lowSpeedTime' seconds, the transfer is aborted.
1526        Can be overridden by the 'GIT_HTTP_LOW_SPEED_LIMIT' and
1527        'GIT_HTTP_LOW_SPEED_TIME' environment variables.
1528
1529http.noEPSV::
1530        A boolean which disables using of EPSV ftp command by curl.
1531        This can helpful with some "poor" ftp servers which don't
1532        support EPSV mode. Can be overridden by the 'GIT_CURL_FTP_NO_EPSV'
1533        environment variable. Default is false (curl will use EPSV).
1534
1535http.useragent::
1536        The HTTP USER_AGENT string presented to an HTTP server.  The default
1537        value represents the version of the client Git such as git/1.7.1.
1538        This option allows you to override this value to a more common value
1539        such as Mozilla/4.0.  This may be necessary, for instance, if
1540        connecting through a firewall that restricts HTTP connections to a set
1541        of common USER_AGENT strings (but not including those like git/1.7.1).
1542        Can be overridden by the 'GIT_HTTP_USER_AGENT' environment variable.
1543
1544http.<url>.*::
1545        Any of the http.* options above can be applied selectively to some urls.
1546        For a config key to match a URL, each element of the config key is
1547        compared to that of the URL, in the following order:
1548+
1549--
1550. Scheme (e.g., `https` in `https://example.com/`). This field
1551  must match exactly between the config key and the URL.
1552
1553. Host/domain name (e.g., `example.com` in `https://example.com/`).
1554  This field must match exactly between the config key and the URL.
1555
1556. Port number (e.g., `8080` in `http://example.com:8080/`).
1557  This field must match exactly between the config key and the URL.
1558  Omitted port numbers are automatically converted to the correct
1559  default for the scheme before matching.
1560
1561. Path (e.g., `repo.git` in `https://example.com/repo.git`). The
1562  path field of the config key must match the path field of the URL
1563  either exactly or as a prefix of slash-delimited path elements.  This means
1564  a config key with path `foo/` matches URL path `foo/bar`.  A prefix can only
1565  match on a slash (`/`) boundary.  Longer matches take precedence (so a config
1566  key with path `foo/bar` is a better match to URL path `foo/bar` than a config
1567  key with just path `foo/`).
1568
1569. User name (e.g., `user` in `https://user@example.com/repo.git`). If
1570  the config key has a user name it must match the user name in the
1571  URL exactly. If the config key does not have a user name, that
1572  config key will match a URL with any user name (including none),
1573  but at a lower precedence than a config key with a user name.
1574--
1575+
1576The list above is ordered by decreasing precedence; a URL that matches
1577a config key's path is preferred to one that matches its user name. For example,
1578if the URL is `https://user@example.com/foo/bar` a config key match of
1579`https://example.com/foo` will be preferred over a config key match of
1580`https://user@example.com`.
1581+
1582All URLs are normalized before attempting any matching (the password part,
1583if embedded in the URL, is always ignored for matching purposes) so that
1584equivalent urls that are simply spelled differently will match properly.
1585Environment variable settings always override any matches.  The urls that are
1586matched against are those given directly to Git commands.  This means any URLs
1587visited as a result of a redirection do not participate in matching.
1588
1589i18n.commitEncoding::
1590        Character encoding the commit messages are stored in; Git itself
1591        does not care per se, but this information is necessary e.g. when
1592        importing commits from emails or in the gitk graphical history
1593        browser (and possibly at other places in the future or in other
1594        porcelains). See e.g. linkgit:git-mailinfo[1]. Defaults to 'utf-8'.
1595
1596i18n.logOutputEncoding::
1597        Character encoding the commit messages are converted to when
1598        running 'git log' and friends.
1599
1600imap::
1601        The configuration variables in the 'imap' section are described
1602        in linkgit:git-imap-send[1].
1603
1604init.templatedir::
1605        Specify the directory from which templates will be copied.
1606        (See the "TEMPLATE DIRECTORY" section of linkgit:git-init[1].)
1607
1608instaweb.browser::
1609        Specify the program that will be used to browse your working
1610        repository in gitweb. See linkgit:git-instaweb[1].
1611
1612instaweb.httpd::
1613        The HTTP daemon command-line to start gitweb on your working
1614        repository. See linkgit:git-instaweb[1].
1615
1616instaweb.local::
1617        If true the web server started by linkgit:git-instaweb[1] will
1618        be bound to the local IP (127.0.0.1).
1619
1620instaweb.modulepath::
1621        The default module path for linkgit:git-instaweb[1] to use
1622        instead of /usr/lib/apache2/modules.  Only used if httpd
1623        is Apache.
1624
1625instaweb.port::
1626        The port number to bind the gitweb httpd to. See
1627        linkgit:git-instaweb[1].
1628
1629interactive.singlekey::
1630        In interactive commands, allow the user to provide one-letter
1631        input with a single key (i.e., without hitting enter).
1632        Currently this is used by the `--patch` mode of
1633        linkgit:git-add[1], linkgit:git-checkout[1], linkgit:git-commit[1],
1634        linkgit:git-reset[1], and linkgit:git-stash[1]. Note that this
1635        setting is silently ignored if portable keystroke input
1636        is not available.
1637
1638log.abbrevCommit::
1639        If true, makes linkgit:git-log[1], linkgit:git-show[1], and
1640        linkgit:git-whatchanged[1] assume `--abbrev-commit`. You may
1641        override this option with `--no-abbrev-commit`.
1642
1643log.date::
1644        Set the default date-time mode for the 'log' command.
1645        Setting a value for log.date is similar to using 'git log''s
1646        `--date` option.  Possible values are `relative`, `local`,
1647        `default`, `iso`, `rfc`, and `short`; see linkgit:git-log[1]
1648        for details.
1649
1650log.decorate::
1651        Print out the ref names of any commits that are shown by the log
1652        command. If 'short' is specified, the ref name prefixes 'refs/heads/',
1653        'refs/tags/' and 'refs/remotes/' will not be printed. If 'full' is
1654        specified, the full ref name (including prefix) will be printed.
1655        This is the same as the log commands '--decorate' option.
1656
1657log.showroot::
1658        If true, the initial commit will be shown as a big creation event.
1659        This is equivalent to a diff against an empty tree.
1660        Tools like linkgit:git-log[1] or linkgit:git-whatchanged[1], which
1661        normally hide the root commit will now show it. True by default.
1662
1663log.mailmap::
1664        If true, makes linkgit:git-log[1], linkgit:git-show[1], and
1665        linkgit:git-whatchanged[1] assume `--use-mailmap`.
1666
1667mailmap.file::
1668        The location of an augmenting mailmap file. The default
1669        mailmap, located in the root of the repository, is loaded
1670        first, then the mailmap file pointed to by this variable.
1671        The location of the mailmap file may be in a repository
1672        subdirectory, or somewhere outside of the repository itself.
1673        See linkgit:git-shortlog[1] and linkgit:git-blame[1].
1674
1675mailmap.blob::
1676        Like `mailmap.file`, but consider the value as a reference to a
1677        blob in the repository. If both `mailmap.file` and
1678        `mailmap.blob` are given, both are parsed, with entries from
1679        `mailmap.file` taking precedence. In a bare repository, this
1680        defaults to `HEAD:.mailmap`. In a non-bare repository, it
1681        defaults to empty.
1682
1683man.viewer::
1684        Specify the programs that may be used to display help in the
1685        'man' format. See linkgit:git-help[1].
1686
1687man.<tool>.cmd::
1688        Specify the command to invoke the specified man viewer. The
1689        specified command is evaluated in shell with the man page
1690        passed as argument. (See linkgit:git-help[1].)
1691
1692man.<tool>.path::
1693        Override the path for the given tool that may be used to
1694        display help in the 'man' format. See linkgit:git-help[1].
1695
1696include::merge-config.txt[]
1697
1698mergetool.<tool>.path::
1699        Override the path for the given tool.  This is useful in case
1700        your tool is not in the PATH.
1701
1702mergetool.<tool>.cmd::
1703        Specify the command to invoke the specified merge tool.  The
1704        specified command is evaluated in shell with the following
1705        variables available: 'BASE' is the name of a temporary file
1706        containing the common base of the files to be merged, if available;
1707        'LOCAL' is the name of a temporary file containing the contents of
1708        the file on the current branch; 'REMOTE' is the name of a temporary
1709        file containing the contents of the file from the branch being
1710        merged; 'MERGED' contains the name of the file to which the merge
1711        tool should write the results of a successful merge.
1712
1713mergetool.<tool>.trustExitCode::
1714        For a custom merge command, specify whether the exit code of
1715        the merge command can be used to determine whether the merge was
1716        successful.  If this is not set to true then the merge target file
1717        timestamp is checked and the merge assumed to have been successful
1718        if the file has been updated, otherwise the user is prompted to
1719        indicate the success of the merge.
1720
1721mergetool.keepBackup::
1722        After performing a merge, the original file with conflict markers
1723        can be saved as a file with a `.orig` extension.  If this variable
1724        is set to `false` then this file is not preserved.  Defaults to
1725        `true` (i.e. keep the backup files).
1726
1727mergetool.keepTemporaries::
1728        When invoking a custom merge tool, Git uses a set of temporary
1729        files to pass to the tool. If the tool returns an error and this
1730        variable is set to `true`, then these temporary files will be
1731        preserved, otherwise they will be removed after the tool has
1732        exited. Defaults to `false`.
1733
1734mergetool.prompt::
1735        Prompt before each invocation of the merge resolution program.
1736
1737notes.displayRef::
1738        The (fully qualified) refname from which to show notes when
1739        showing commit messages.  The value of this variable can be set
1740        to a glob, in which case notes from all matching refs will be
1741        shown.  You may also specify this configuration variable
1742        several times.  A warning will be issued for refs that do not
1743        exist, but a glob that does not match any refs is silently
1744        ignored.
1745+
1746This setting can be overridden with the `GIT_NOTES_DISPLAY_REF`
1747environment variable, which must be a colon separated list of refs or
1748globs.
1749+
1750The effective value of "core.notesRef" (possibly overridden by
1751GIT_NOTES_REF) is also implicitly added to the list of refs to be
1752displayed.
1753
1754notes.rewrite.<command>::
1755        When rewriting commits with <command> (currently `amend` or
1756        `rebase`) and this variable is set to `true`, Git
1757        automatically copies your notes from the original to the
1758        rewritten commit.  Defaults to `true`, but see
1759        "notes.rewriteRef" below.
1760
1761notes.rewriteMode::
1762        When copying notes during a rewrite (see the
1763        "notes.rewrite.<command>" option), determines what to do if
1764        the target commit already has a note.  Must be one of
1765        `overwrite`, `concatenate`, or `ignore`.  Defaults to
1766        `concatenate`.
1767+
1768This setting can be overridden with the `GIT_NOTES_REWRITE_MODE`
1769environment variable.
1770
1771notes.rewriteRef::
1772        When copying notes during a rewrite, specifies the (fully
1773        qualified) ref whose notes should be copied.  The ref may be a
1774        glob, in which case notes in all matching refs will be copied.
1775        You may also specify this configuration several times.
1776+
1777Does not have a default value; you must configure this variable to
1778enable note rewriting.  Set it to `refs/notes/commits` to enable
1779rewriting for the default commit notes.
1780+
1781This setting can be overridden with the `GIT_NOTES_REWRITE_REF`
1782environment variable, which must be a colon separated list of refs or
1783globs.
1784
1785pack.window::
1786        The size of the window used by linkgit:git-pack-objects[1] when no
1787        window size is given on the command line. Defaults to 10.
1788
1789pack.depth::
1790        The maximum delta depth used by linkgit:git-pack-objects[1] when no
1791        maximum depth is given on the command line. Defaults to 50.
1792
1793pack.windowMemory::
1794        The window memory size limit used by linkgit:git-pack-objects[1]
1795        when no limit is given on the command line.  The value can be
1796        suffixed with "k", "m", or "g".  Defaults to 0, meaning no
1797        limit.
1798
1799pack.compression::
1800        An integer -1..9, indicating the compression level for objects
1801        in a pack file. -1 is the zlib default. 0 means no
1802        compression, and 1..9 are various speed/size tradeoffs, 9 being
1803        slowest.  If not set,  defaults to core.compression.  If that is
1804        not set,  defaults to -1, the zlib default, which is "a default
1805        compromise between speed and compression (currently equivalent
1806        to level 6)."
1807+
1808Note that changing the compression level will not automatically recompress
1809all existing objects. You can force recompression by passing the -F option
1810to linkgit:git-repack[1].
1811
1812pack.deltaCacheSize::
1813        The maximum memory in bytes used for caching deltas in
1814        linkgit:git-pack-objects[1] before writing them out to a pack.
1815        This cache is used to speed up the writing object phase by not
1816        having to recompute the final delta result once the best match
1817        for all objects is found.  Repacking large repositories on machines
1818        which are tight with memory might be badly impacted by this though,
1819        especially if this cache pushes the system into swapping.
1820        A value of 0 means no limit. The smallest size of 1 byte may be
1821        used to virtually disable this cache. Defaults to 256 MiB.
1822
1823pack.deltaCacheLimit::
1824        The maximum size of a delta, that is cached in
1825        linkgit:git-pack-objects[1]. This cache is used to speed up the
1826        writing object phase by not having to recompute the final delta
1827        result once the best match for all objects is found. Defaults to 1000.
1828
1829pack.threads::
1830        Specifies the number of threads to spawn when searching for best
1831        delta matches.  This requires that linkgit:git-pack-objects[1]
1832        be compiled with pthreads otherwise this option is ignored with a
1833        warning. This is meant to reduce packing time on multiprocessor
1834        machines. The required amount of memory for the delta search window
1835        is however multiplied by the number of threads.
1836        Specifying 0 will cause Git to auto-detect the number of CPU's
1837        and set the number of threads accordingly.
1838
1839pack.indexVersion::
1840        Specify the default pack index version.  Valid values are 1 for
1841        legacy pack index used by Git versions prior to 1.5.2, and 2 for
1842        the new pack index with capabilities for packs larger than 4 GB
1843        as well as proper protection against the repacking of corrupted
1844        packs.  Version 2 is the default.  Note that version 2 is enforced
1845        and this config option ignored whenever the corresponding pack is
1846        larger than 2 GB.
1847+
1848If you have an old Git that does not understand the version 2 `*.idx` file,
1849cloning or fetching over a non native protocol (e.g. "http" and "rsync")
1850that will copy both `*.pack` file and corresponding `*.idx` file from the
1851other side may give you a repository that cannot be accessed with your
1852older version of Git. If the `*.pack` file is smaller than 2 GB, however,
1853you can use linkgit:git-index-pack[1] on the *.pack file to regenerate
1854the `*.idx` file.
1855
1856pack.packSizeLimit::
1857        The maximum size of a pack.  This setting only affects
1858        packing to a file when repacking, i.e. the git:// protocol
1859        is unaffected.  It can be overridden by the `--max-pack-size`
1860        option of linkgit:git-repack[1]. The minimum size allowed is
1861        limited to 1 MiB. The default is unlimited.
1862        Common unit suffixes of 'k', 'm', or 'g' are
1863        supported.
1864
1865pager.<cmd>::
1866        If the value is boolean, turns on or off pagination of the
1867        output of a particular Git subcommand when writing to a tty.
1868        Otherwise, turns on pagination for the subcommand using the
1869        pager specified by the value of `pager.<cmd>`.  If `--paginate`
1870        or `--no-pager` is specified on the command line, it takes
1871        precedence over this option.  To disable pagination for all
1872        commands, set `core.pager` or `GIT_PAGER` to `cat`.
1873
1874pretty.<name>::
1875        Alias for a --pretty= format string, as specified in
1876        linkgit:git-log[1]. Any aliases defined here can be used just
1877        as the built-in pretty formats could. For example,
1878        running `git config pretty.changelog "format:* %H %s"`
1879        would cause the invocation `git log --pretty=changelog`
1880        to be equivalent to running `git log "--pretty=format:* %H %s"`.
1881        Note that an alias with the same name as a built-in format
1882        will be silently ignored.
1883
1884pull.rebase::
1885        When true, rebase branches on top of the fetched branch, instead
1886        of merging the default branch from the default remote when "git
1887        pull" is run. See "branch.<name>.rebase" for setting this on a
1888        per-branch basis.
1889+
1890        When preserve, also pass `--preserve-merges` along to 'git rebase'
1891        so that locally committed merge commits will not be flattened
1892        by running 'git pull'.
1893+
1894*NOTE*: this is a possibly dangerous operation; do *not* use
1895it unless you understand the implications (see linkgit:git-rebase[1]
1896for details).
1897
1898pull.octopus::
1899        The default merge strategy to use when pulling multiple branches
1900        at once.
1901
1902pull.twohead::
1903        The default merge strategy to use when pulling a single branch.
1904
1905push.default::
1906        Defines the action `git push` should take if no refspec is
1907        explicitly given.  Different values are well-suited for
1908        specific workflows; for instance, in a purely central workflow
1909        (i.e. the fetch source is equal to the push destination),
1910        `upstream` is probably what you want.  Possible values are:
1911+
1912--
1913
1914* `nothing` - do not push anything (error out) unless a refspec is
1915  explicitly given. This is primarily meant for people who want to
1916  avoid mistakes by always being explicit.
1917
1918* `current` - push the current branch to update a branch with the same
1919  name on the receiving end.  Works in both central and non-central
1920  workflows.
1921
1922* `upstream` - push the current branch back to the branch whose
1923  changes are usually integrated into the current branch (which is
1924  called `@{upstream}`).  This mode only makes sense if you are
1925  pushing to the same repository you would normally pull from
1926  (i.e. central workflow).
1927
1928* `simple` - in centralized workflow, work like `upstream` with an
1929  added safety to refuse to push if the upstream branch's name is
1930  different from the local one.
1931+
1932When pushing to a remote that is different from the remote you normally
1933pull from, work as `current`.  This is the safest option and is suited
1934for beginners.
1935+
1936This mode will become the default in Git 2.0.
1937
1938* `matching` - push all branches having the same name on both ends.
1939  This makes the repository you are pushing to remember the set of
1940  branches that will be pushed out (e.g. if you always push 'maint'
1941  and 'master' there and no other branches, the repository you push
1942  to will have these two branches, and your local 'maint' and
1943  'master' will be pushed there).
1944+
1945To use this mode effectively, you have to make sure _all_ the
1946branches you would push out are ready to be pushed out before
1947running 'git push', as the whole point of this mode is to allow you
1948to push all of the branches in one go.  If you usually finish work
1949on only one branch and push out the result, while other branches are
1950unfinished, this mode is not for you.  Also this mode is not
1951suitable for pushing into a shared central repository, as other
1952people may add new branches there, or update the tip of existing
1953branches outside your control.
1954+
1955This is currently the default, but Git 2.0 will change the default
1956to `simple`.
1957
1958--
1959
1960rebase.stat::
1961        Whether to show a diffstat of what changed upstream since the last
1962        rebase. False by default.
1963
1964rebase.autosquash::
1965        If set to true enable '--autosquash' option by default.
1966
1967rebase.autostash::
1968        When set to true, automatically create a temporary stash
1969        before the operation begins, and apply it after the operation
1970        ends.  This means that you can run rebase on a dirty worktree.
1971        However, use with care: the final stash application after a
1972        successful rebase might result in non-trivial conflicts.
1973        Defaults to false.
1974
1975receive.autogc::
1976        By default, git-receive-pack will run "git-gc --auto" after
1977        receiving data from git-push and updating refs.  You can stop
1978        it by setting this variable to false.
1979
1980receive.fsckObjects::
1981        If it is set to true, git-receive-pack will check all received
1982        objects. It will abort in the case of a malformed object or a
1983        broken link. The result of an abort are only dangling objects.
1984        Defaults to false. If not set, the value of `transfer.fsckObjects`
1985        is used instead.
1986
1987receive.unpackLimit::
1988        If the number of objects received in a push is below this
1989        limit then the objects will be unpacked into loose object
1990        files. However if the number of received objects equals or
1991        exceeds this limit then the received pack will be stored as
1992        a pack, after adding any missing delta bases.  Storing the
1993        pack from a push can make the push operation complete faster,
1994        especially on slow filesystems.  If not set, the value of
1995        `transfer.unpackLimit` is used instead.
1996
1997receive.denyDeletes::
1998        If set to true, git-receive-pack will deny a ref update that deletes
1999        the ref. Use this to prevent such a ref deletion via a push.
2000
2001receive.denyDeleteCurrent::
2002        If set to true, git-receive-pack will deny a ref update that
2003        deletes the currently checked out branch of a non-bare repository.
2004
2005receive.denyCurrentBranch::
2006        If set to true or "refuse", git-receive-pack will deny a ref update
2007        to the currently checked out branch of a non-bare repository.
2008        Such a push is potentially dangerous because it brings the HEAD
2009        out of sync with the index and working tree. If set to "warn",
2010        print a warning of such a push to stderr, but allow the push to
2011        proceed. If set to false or "ignore", allow such pushes with no
2012        message. Defaults to "refuse".
2013
2014receive.denyNonFastForwards::
2015        If set to true, git-receive-pack will deny a ref update which is
2016        not a fast-forward. Use this to prevent such an update via a push,
2017        even if that push is forced. This configuration variable is
2018        set when initializing a shared repository.
2019
2020receive.hiderefs::
2021        String(s) `receive-pack` uses to decide which refs to omit
2022        from its initial advertisement.  Use more than one
2023        definitions to specify multiple prefix strings. A ref that
2024        are under the hierarchies listed on the value of this
2025        variable is excluded, and is hidden when responding to `git
2026        push`, and an attempt to update or delete a hidden ref by
2027        `git push` is rejected.
2028
2029receive.updateserverinfo::
2030        If set to true, git-receive-pack will run git-update-server-info
2031        after receiving data from git-push and updating refs.
2032
2033receive.shallowupdate::
2034        If set to true, .git/shallow can be updated when new refs
2035        require new shallow roots. Otherwise those refs are rejected.
2036
2037remote.pushdefault::
2038        The remote to push to by default.  Overrides
2039        `branch.<name>.remote` for all branches, and is overridden by
2040        `branch.<name>.pushremote` for specific branches.
2041
2042remote.<name>.url::
2043        The URL of a remote repository.  See linkgit:git-fetch[1] or
2044        linkgit:git-push[1].
2045
2046remote.<name>.pushurl::
2047        The push URL of a remote repository.  See linkgit:git-push[1].
2048
2049remote.<name>.proxy::
2050        For remotes that require curl (http, https and ftp), the URL to
2051        the proxy to use for that remote.  Set to the empty string to
2052        disable proxying for that remote.
2053
2054remote.<name>.fetch::
2055        The default set of "refspec" for linkgit:git-fetch[1]. See
2056        linkgit:git-fetch[1].
2057
2058remote.<name>.push::
2059        The default set of "refspec" for linkgit:git-push[1]. See
2060        linkgit:git-push[1].
2061
2062remote.<name>.mirror::
2063        If true, pushing to this remote will automatically behave
2064        as if the `--mirror` option was given on the command line.
2065
2066remote.<name>.skipDefaultUpdate::
2067        If true, this remote will be skipped by default when updating
2068        using linkgit:git-fetch[1] or the `update` subcommand of
2069        linkgit:git-remote[1].
2070
2071remote.<name>.skipFetchAll::
2072        If true, this remote will be skipped by default when updating
2073        using linkgit:git-fetch[1] or the `update` subcommand of
2074        linkgit:git-remote[1].
2075
2076remote.<name>.receivepack::
2077        The default program to execute on the remote side when pushing.  See
2078        option \--receive-pack of linkgit:git-push[1].
2079
2080remote.<name>.uploadpack::
2081        The default program to execute on the remote side when fetching.  See
2082        option \--upload-pack of linkgit:git-fetch-pack[1].
2083
2084remote.<name>.tagopt::
2085        Setting this value to \--no-tags disables automatic tag following when
2086        fetching from remote <name>. Setting it to \--tags will fetch every
2087        tag from remote <name>, even if they are not reachable from remote
2088        branch heads. Passing these flags directly to linkgit:git-fetch[1] can
2089        override this setting. See options \--tags and \--no-tags of
2090        linkgit:git-fetch[1].
2091
2092remote.<name>.vcs::
2093        Setting this to a value <vcs> will cause Git to interact with
2094        the remote with the git-remote-<vcs> helper.
2095
2096remote.<name>.prune::
2097        When set to true, fetching from this remote by default will also
2098        remove any remote-tracking references that no longer exist on the
2099        remote (as if the `--prune` option was given on the command line).
2100        Overrides `fetch.prune` settings, if any.
2101
2102remotes.<group>::
2103        The list of remotes which are fetched by "git remote update
2104        <group>".  See linkgit:git-remote[1].
2105
2106repack.usedeltabaseoffset::
2107        By default, linkgit:git-repack[1] creates packs that use
2108        delta-base offset. If you need to share your repository with
2109        Git older than version 1.4.4, either directly or via a dumb
2110        protocol such as http, then you need to set this option to
2111        "false" and repack. Access from old Git versions over the
2112        native protocol are unaffected by this option.
2113
2114rerere.autoupdate::
2115        When set to true, `git-rerere` updates the index with the
2116        resulting contents after it cleanly resolves conflicts using
2117        previously recorded resolution.  Defaults to false.
2118
2119rerere.enabled::
2120        Activate recording of resolved conflicts, so that identical
2121        conflict hunks can be resolved automatically, should they be
2122        encountered again.  By default, linkgit:git-rerere[1] is
2123        enabled if there is an `rr-cache` directory under the
2124        `$GIT_DIR`, e.g. if "rerere" was previously used in the
2125        repository.
2126
2127sendemail.identity::
2128        A configuration identity. When given, causes values in the
2129        'sendemail.<identity>' subsection to take precedence over
2130        values in the 'sendemail' section. The default identity is
2131        the value of 'sendemail.identity'.
2132
2133sendemail.smtpencryption::
2134        See linkgit:git-send-email[1] for description.  Note that this
2135        setting is not subject to the 'identity' mechanism.
2136
2137sendemail.smtpssl::
2138        Deprecated alias for 'sendemail.smtpencryption = ssl'.
2139
2140sendemail.smtpsslcertpath::
2141        Path to ca-certificates (either a directory or a single file).
2142        Set it to an empty string to disable certificate verification.
2143
2144sendemail.<identity>.*::
2145        Identity-specific versions of the 'sendemail.*' parameters
2146        found below, taking precedence over those when the this
2147        identity is selected, through command-line or
2148        'sendemail.identity'.
2149
2150sendemail.aliasesfile::
2151sendemail.aliasfiletype::
2152sendemail.annotate::
2153sendemail.bcc::
2154sendemail.cc::
2155sendemail.cccmd::
2156sendemail.chainreplyto::
2157sendemail.confirm::
2158sendemail.envelopesender::
2159sendemail.from::
2160sendemail.multiedit::
2161sendemail.signedoffbycc::
2162sendemail.smtppass::
2163sendemail.suppresscc::
2164sendemail.suppressfrom::
2165sendemail.to::
2166sendemail.smtpdomain::
2167sendemail.smtpserver::
2168sendemail.smtpserverport::
2169sendemail.smtpserveroption::
2170sendemail.smtpuser::
2171sendemail.thread::
2172sendemail.validate::
2173        See linkgit:git-send-email[1] for description.
2174
2175sendemail.signedoffcc::
2176        Deprecated alias for 'sendemail.signedoffbycc'.
2177
2178showbranch.default::
2179        The default set of branches for linkgit:git-show-branch[1].
2180        See linkgit:git-show-branch[1].
2181
2182status.relativePaths::
2183        By default, linkgit:git-status[1] shows paths relative to the
2184        current directory. Setting this variable to `false` shows paths
2185        relative to the repository root (this was the default for Git
2186        prior to v1.5.4).
2187
2188status.short::
2189        Set to true to enable --short by default in linkgit:git-status[1].
2190        The option --no-short takes precedence over this variable.
2191
2192status.branch::
2193        Set to true to enable --branch by default in linkgit:git-status[1].
2194        The option --no-branch takes precedence over this variable.
2195
2196status.displayCommentPrefix::
2197        If set to true, linkgit:git-status[1] will insert a comment
2198        prefix before each output line (starting with
2199        `core.commentChar`, i.e. `#` by default). This was the
2200        behavior of linkgit:git-status[1] in Git 1.8.4 and previous.
2201        Defaults to false.
2202
2203status.showUntrackedFiles::
2204        By default, linkgit:git-status[1] and linkgit:git-commit[1] show
2205        files which are not currently tracked by Git. Directories which
2206        contain only untracked files, are shown with the directory name
2207        only. Showing untracked files means that Git needs to lstat() all
2208        all the files in the whole repository, which might be slow on some
2209        systems. So, this variable controls how the commands displays
2210        the untracked files. Possible values are:
2211+
2212--
2213* `no` - Show no untracked files.
2214* `normal` - Show untracked files and directories.
2215* `all` - Show also individual files in untracked directories.
2216--
2217+
2218If this variable is not specified, it defaults to 'normal'.
2219This variable can be overridden with the -u|--untracked-files option
2220of linkgit:git-status[1] and linkgit:git-commit[1].
2221
2222status.submodulesummary::
2223        Defaults to false.
2224        If this is set to a non zero number or true (identical to -1 or an
2225        unlimited number), the submodule summary will be enabled and a
2226        summary of commits for modified submodules will be shown (see
2227        --summary-limit option of linkgit:git-submodule[1]). Please note
2228        that the summary output command will be suppressed for all
2229        submodules when `diff.ignoreSubmodules` is set to 'all' or only
2230        for those submodules where `submodule.<name>.ignore=all`. To
2231        also view the summary for ignored submodules you can either use
2232        the --ignore-submodules=dirty command line option or the 'git
2233        submodule summary' command, which shows a similar output but does
2234        not honor these settings.
2235
2236submodule.<name>.path::
2237submodule.<name>.url::
2238submodule.<name>.update::
2239        The path within this project, URL, and the updating strategy
2240        for a submodule.  These variables are initially populated
2241        by 'git submodule init'; edit them to override the
2242        URL and other values found in the `.gitmodules` file.  See
2243        linkgit:git-submodule[1] and linkgit:gitmodules[5] for details.
2244
2245submodule.<name>.branch::
2246        The remote branch name for a submodule, used by `git submodule
2247        update --remote`.  Set this option to override the value found in
2248        the `.gitmodules` file.  See linkgit:git-submodule[1] and
2249        linkgit:gitmodules[5] for details.
2250
2251submodule.<name>.fetchRecurseSubmodules::
2252        This option can be used to control recursive fetching of this
2253        submodule. It can be overridden by using the --[no-]recurse-submodules
2254        command line option to "git fetch" and "git pull".
2255        This setting will override that from in the linkgit:gitmodules[5]
2256        file.
2257
2258submodule.<name>.ignore::
2259        Defines under what circumstances "git status" and the diff family show
2260        a submodule as modified. When set to "all", it will never be considered
2261        modified, "dirty" will ignore all changes to the submodules work tree and
2262        takes only differences between the HEAD of the submodule and the commit
2263        recorded in the superproject into account. "untracked" will additionally
2264        let submodules with modified tracked files in their work tree show up.
2265        Using "none" (the default when this option is not set) also shows
2266        submodules that have untracked files in their work tree as changed.
2267        This setting overrides any setting made in .gitmodules for this submodule,
2268        both settings can be overridden on the command line by using the
2269        "--ignore-submodules" option. The 'git submodule' commands are not
2270        affected by this setting.
2271
2272tar.umask::
2273        This variable can be used to restrict the permission bits of
2274        tar archive entries.  The default is 0002, which turns off the
2275        world write bit.  The special value "user" indicates that the
2276        archiving user's umask will be used instead.  See umask(2) and
2277        linkgit:git-archive[1].
2278
2279transfer.fsckObjects::
2280        When `fetch.fsckObjects` or `receive.fsckObjects` are
2281        not set, the value of this variable is used instead.
2282        Defaults to false.
2283
2284transfer.hiderefs::
2285        This variable can be used to set both `receive.hiderefs`
2286        and `uploadpack.hiderefs` at the same time to the same
2287        values.  See entries for these other variables.
2288
2289transfer.unpackLimit::
2290        When `fetch.unpackLimit` or `receive.unpackLimit` are
2291        not set, the value of this variable is used instead.
2292        The default value is 100.
2293
2294uploadpack.hiderefs::
2295        String(s) `upload-pack` uses to decide which refs to omit
2296        from its initial advertisement.  Use more than one
2297        definitions to specify multiple prefix strings. A ref that
2298        are under the hierarchies listed on the value of this
2299        variable is excluded, and is hidden from `git ls-remote`,
2300        `git fetch`, etc.  An attempt to fetch a hidden ref by `git
2301        fetch` will fail.  See also `uploadpack.allowtipsha1inwant`.
2302
2303uploadpack.allowtipsha1inwant::
2304        When `uploadpack.hiderefs` is in effect, allow `upload-pack`
2305        to accept a fetch request that asks for an object at the tip
2306        of a hidden ref (by default, such a request is rejected).
2307        see also `uploadpack.hiderefs`.
2308
2309uploadpack.keepalive::
2310        When `upload-pack` has started `pack-objects`, there may be a
2311        quiet period while `pack-objects` prepares the pack. Normally
2312        it would output progress information, but if `--quiet` was used
2313        for the fetch, `pack-objects` will output nothing at all until
2314        the pack data begins. Some clients and networks may consider
2315        the server to be hung and give up. Setting this option instructs
2316        `upload-pack` to send an empty keepalive packet every
2317        `uploadpack.keepalive` seconds. Setting this option to 0
2318        disables keepalive packets entirely. The default is 5 seconds.
2319
2320url.<base>.insteadOf::
2321        Any URL that starts with this value will be rewritten to
2322        start, instead, with <base>. In cases where some site serves a
2323        large number of repositories, and serves them with multiple
2324        access methods, and some users need to use different access
2325        methods, this feature allows people to specify any of the
2326        equivalent URLs and have Git automatically rewrite the URL to
2327        the best alternative for the particular user, even for a
2328        never-before-seen repository on the site.  When more than one
2329        insteadOf strings match a given URL, the longest match is used.
2330
2331url.<base>.pushInsteadOf::
2332        Any URL that starts with this value will not be pushed to;
2333        instead, it will be rewritten to start with <base>, and the
2334        resulting URL will be pushed to. In cases where some site serves
2335        a large number of repositories, and serves them with multiple
2336        access methods, some of which do not allow push, this feature
2337        allows people to specify a pull-only URL and have Git
2338        automatically use an appropriate URL to push, even for a
2339        never-before-seen repository on the site.  When more than one
2340        pushInsteadOf strings match a given URL, the longest match is
2341        used.  If a remote has an explicit pushurl, Git will ignore this
2342        setting for that remote.
2343
2344user.email::
2345        Your email address to be recorded in any newly created commits.
2346        Can be overridden by the 'GIT_AUTHOR_EMAIL', 'GIT_COMMITTER_EMAIL', and
2347        'EMAIL' environment variables.  See linkgit:git-commit-tree[1].
2348
2349user.name::
2350        Your full name to be recorded in any newly created commits.
2351        Can be overridden by the 'GIT_AUTHOR_NAME' and 'GIT_COMMITTER_NAME'
2352        environment variables.  See linkgit:git-commit-tree[1].
2353
2354user.signingkey::
2355        If linkgit:git-tag[1] or linkgit:git-commit[1] is not selecting the
2356        key you want it to automatically when creating a signed tag or
2357        commit, you can override the default selection with this variable.
2358        This option is passed unchanged to gpg's --local-user parameter,
2359        so you may specify a key using any method that gpg supports.
2360
2361web.browser::
2362        Specify a web browser that may be used by some commands.
2363        Currently only linkgit:git-instaweb[1] and linkgit:git-help[1]
2364        may use it.