Documentation / config.txton commit Documentation: Add diff.<driver>.* to config (90b94c2)
   1CONFIGURATION FILE
   2------------------
   3
   4The git configuration file contains a number of variables that affect
   5the git command's 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 and only alphanumeric
  16characters are allowed. Some variables may appear multiple times.
  17
  18Syntax
  19~~~~~~
  20
  21The syntax is fairly flexible and permissive; whitespaces are mostly
  22ignored.  The '#' and ';' characters begin comments to the end of line,
  23blank lines are ignored.
  24
  25The file consists of sections and variables.  A section begins with
  26the name of the section in square brackets and continues until the next
  27section begins.  Section names are not case sensitive.  Only alphanumeric
  28characters, `-` and `.` are allowed in section names.  Each variable
  29must belong to some section, which means that there must be a section
  30header before the first setting of a variable.
  31
  32Sections can be further divided into subsections.  To begin a subsection
  33put its name in double quotes, separated by space from the section name,
  34in the section header, like in the example below:
  35
  36--------
  37        [section "subsection"]
  38
  39--------
  40
  41Subsection names are case sensitive and can contain any characters except
  42newline (doublequote `"` and backslash have to be escaped as `\"` and `\\`,
  43respectively).  Section headers cannot span multiple
  44lines.  Variables may belong directly to a section or to a given subsection.
  45You can have `[section]` if you have `[section "subsection"]`, but you
  46don't need to.
  47
  48There is also a case insensitive alternative `[section.subsection]` syntax.
  49In this syntax, subsection names follow the same restrictions as for section
  50names.
  51
  52All the other lines (and the remainder of the line after the section
  53header) are recognized as setting variables, in the form
  54'name = value'.  If there is no equal sign on the line, the entire line
  55is taken as 'name' and the variable is recognized as boolean "true".
  56The variable names are case-insensitive and only alphanumeric
  57characters and `-` are allowed.  There can be more than one value
  58for a given variable; we say then that variable is multivalued.
  59
  60Leading and trailing whitespace in a variable value is discarded.
  61Internal whitespace within a variable value is retained verbatim.
  62
  63The values following the equals sign in variable assign are all either
  64a string, an integer, or a boolean.  Boolean values may be given as yes/no,
  651/0, true/false or on/off.  Case is not significant in boolean values, when
  66converting value to the canonical form using '--bool' type specifier;
  67'git config' will ensure that the output is "true" or "false".
  68
  69String values may be entirely or partially enclosed in double quotes.
  70You need to enclose variable values in double quotes if you want to
  71preserve leading or trailing whitespace, or if the variable value contains
  72comment characters (i.e. it contains '#' or ';').
  73Double quote `"` and backslash `\` characters in variable values must
  74be escaped: use `\"` for `"` and `\\` for `\`.
  75
  76The following escape sequences (beside `\"` and `\\`) are recognized:
  77`\n` for newline character (NL), `\t` for horizontal tabulation (HT, TAB)
  78and `\b` for backspace (BS).  No other char escape sequence, nor octal
  79char sequences are valid.
  80
  81Variable values ending in a `\` are continued on the next line in the
  82customary UNIX fashion.
  83
  84Some variables may require a special value format.
  85
  86Example
  87~~~~~~~
  88
  89        # Core variables
  90        [core]
  91                ; Don't trust file modes
  92                filemode = false
  93
  94        # Our diff algorithm
  95        [diff]
  96                external = /usr/local/bin/diff-wrapper
  97                renames = true
  98
  99        [branch "devel"]
 100                remote = origin
 101                merge = refs/heads/devel
 102
 103        # Proxy settings
 104        [core]
 105                gitProxy="ssh" for "kernel.org"
 106                gitProxy=default-proxy ; for the rest
 107
 108Variables
 109~~~~~~~~~
 110
 111Note that this list is non-comprehensive and not necessarily complete.
 112For command-specific variables, you will find a more detailed description
 113in the appropriate manual page. You will find a description of non-core
 114porcelain configuration variables in the respective porcelain documentation.
 115
 116advice.*::
 117        When set to 'true', display the given optional help message.
 118        When set to 'false', do not display. The configuration variables
 119        are:
 120+
 121--
 122        pushNonFastForward::
 123                Advice shown when linkgit:git-push[1] refuses
 124                non-fast-forward refs. Default: true.
 125        statusHints::
 126                Directions on how to stage/unstage/add shown in the
 127                output of linkgit:git-status[1] and the template shown
 128                when writing commit messages. Default: true.
 129        commitBeforeMerge::
 130                Advice shown when linkgit:git-merge[1] refuses to
 131                merge to avoid overwriting local changes.
 132                Default: true.
 133        resolveConflict::
 134                Advices shown by various commands when conflicts
 135                prevent the operation from being performed.
 136                Default: true.
 137        implicitIdentity::
 138                Advice on how to set your identity configuration when
 139                your information is guessed from the system username and
 140                domain name. Default: true.
 141
 142        detachedHead::
 143                Advice shown when you used linkgit::git-checkout[1] to
 144                move to the detach HEAD state, to instruct how to create
 145                a local branch after the fact.  Default: true.
 146--
 147
 148core.fileMode::
 149        If false, the executable bit differences between the index and
 150        the working copy are ignored; useful on broken filesystems like FAT.
 151        See linkgit:git-update-index[1].
 152+
 153The default is true, except linkgit:git-clone[1] or linkgit:git-init[1]
 154will probe and set core.fileMode false if appropriate when the
 155repository is created.
 156
 157core.ignoreCygwinFSTricks::
 158        This option is only used by Cygwin implementation of Git. If false,
 159        the Cygwin stat() and lstat() functions are used. This may be useful
 160        if your repository consists of a few separate directories joined in
 161        one hierarchy using Cygwin mount. If true, Git uses native Win32 API
 162        whenever it is possible and falls back to Cygwin functions only to
 163        handle symbol links. The native mode is more than twice faster than
 164        normal Cygwin l/stat() functions. True by default, unless core.filemode
 165        is true, in which case ignoreCygwinFSTricks is ignored as Cygwin's
 166        POSIX emulation is required to support core.filemode.
 167
 168core.ignorecase::
 169        If true, this option enables various workarounds to enable
 170        git to work better on filesystems that are not case sensitive,
 171        like FAT. For example, if a directory listing finds
 172        "makefile" when git expects "Makefile", git will assume
 173        it is really the same file, and continue to remember it as
 174        "Makefile".
 175+
 176The default is false, except linkgit:git-clone[1] or linkgit:git-init[1]
 177will probe and set core.ignorecase true if appropriate when the repository
 178is created.
 179
 180core.trustctime::
 181        If false, the ctime differences between the index and the
 182        working copy are ignored; useful when the inode change time
 183        is regularly modified by something outside Git (file system
 184        crawlers and some backup systems).
 185        See linkgit:git-update-index[1]. True by default.
 186
 187core.quotepath::
 188        The commands that output paths (e.g. 'ls-files',
 189        'diff'), when not given the `-z` option, will quote
 190        "unusual" characters in the pathname by enclosing the
 191        pathname in a double-quote pair and with backslashes the
 192        same way strings in C source code are quoted.  If this
 193        variable is set to false, the bytes higher than 0x80 are
 194        not quoted but output as verbatim.  Note that double
 195        quote, backslash and control characters are always
 196        quoted without `-z` regardless of the setting of this
 197        variable.
 198
 199core.eol::
 200        Sets the line ending type to use in the working directory for
 201        files that have the `text` property set.  Alternatives are
 202        'lf', 'crlf' and 'native', which uses the platform's native
 203        line ending.  The default value is `native`.  See
 204        linkgit:gitattributes[5] for more information on end-of-line
 205        conversion.
 206
 207core.safecrlf::
 208        If true, makes git check if converting `CRLF` is reversible when
 209        end-of-line conversion is active.  Git will verify if a command
 210        modifies a file in the work tree either directly or indirectly.
 211        For example, committing a file followed by checking out the
 212        same file should yield the original file in the work tree.  If
 213        this is not the case for the current setting of
 214        `core.autocrlf`, git will reject the file.  The variable can
 215        be set to "warn", in which case git will only warn about an
 216        irreversible conversion but continue the operation.
 217+
 218CRLF conversion bears a slight chance of corrupting data.
 219When it is enabled, git will convert CRLF to LF during commit and LF to
 220CRLF during checkout.  A file that contains a mixture of LF and
 221CRLF before the commit cannot be recreated by git.  For text
 222files this is the right thing to do: it corrects line endings
 223such that we have only LF line endings in the repository.
 224But for binary files that are accidentally classified as text the
 225conversion can corrupt data.
 226+
 227If you recognize such corruption early you can easily fix it by
 228setting the conversion type explicitly in .gitattributes.  Right
 229after committing you still have the original file in your work
 230tree and this file is not yet corrupted.  You can explicitly tell
 231git that this file is binary and git will handle the file
 232appropriately.
 233+
 234Unfortunately, the desired effect of cleaning up text files with
 235mixed line endings and the undesired effect of corrupting binary
 236files cannot be distinguished.  In both cases CRLFs are removed
 237in an irreversible way.  For text files this is the right thing
 238to do because CRLFs are line endings, while for binary files
 239converting CRLFs corrupts data.
 240+
 241Note, this safety check does not mean that a checkout will generate a
 242file identical to the original file for a different setting of
 243`core.eol` and `core.autocrlf`, but only for the current one.  For
 244example, a text file with `LF` would be accepted with `core.eol=lf`
 245and could later be checked out with `core.eol=crlf`, in which case the
 246resulting file would contain `CRLF`, although the original file
 247contained `LF`.  However, in both work trees the line endings would be
 248consistent, that is either all `LF` or all `CRLF`, but never mixed.  A
 249file with mixed line endings would be reported by the `core.safecrlf`
 250mechanism.
 251
 252core.autocrlf::
 253        Setting this variable to "true" is almost the same as setting
 254        the `text` attribute to "auto" on all files except that text
 255        files are not guaranteed to be normalized: files that contain
 256        `CRLF` in the repository will not be touched.  Use this
 257        setting if you want to have `CRLF` line endings in your
 258        working directory even though the repository does not have
 259        normalized line endings.  This variable can be set to 'input',
 260        in which case no output conversion is performed.
 261
 262core.symlinks::
 263        If false, symbolic links are checked out as small plain files that
 264        contain the link text. linkgit:git-update-index[1] and
 265        linkgit:git-add[1] will not change the recorded type to regular
 266        file. Useful on filesystems like FAT that do not support
 267        symbolic links.
 268+
 269The default is true, except linkgit:git-clone[1] or linkgit:git-init[1]
 270will probe and set core.symlinks false if appropriate when the repository
 271is created.
 272
 273core.gitProxy::
 274        A "proxy command" to execute (as 'command host port') instead
 275        of establishing direct connection to the remote server when
 276        using the git protocol for fetching. If the variable value is
 277        in the "COMMAND for DOMAIN" format, the command is applied only
 278        on hostnames ending with the specified domain string. This variable
 279        may be set multiple times and is matched in the given order;
 280        the first match wins.
 281+
 282Can be overridden by the 'GIT_PROXY_COMMAND' environment variable
 283(which always applies universally, without the special "for"
 284handling).
 285+
 286The special string `none` can be used as the proxy command to
 287specify that no proxy be used for a given domain pattern.
 288This is useful for excluding servers inside a firewall from
 289proxy use, while defaulting to a common proxy for external domains.
 290
 291core.ignoreStat::
 292        If true, commands which modify both the working tree and the index
 293        will mark the updated paths with the "assume unchanged" bit in the
 294        index. These marked files are then assumed to stay unchanged in the
 295        working copy, until you mark them otherwise manually - Git will not
 296        detect the file changes by lstat() calls. This is useful on systems
 297        where those are very slow, such as Microsoft Windows.
 298        See linkgit:git-update-index[1].
 299        False by default.
 300
 301core.preferSymlinkRefs::
 302        Instead of the default "symref" format for HEAD
 303        and other symbolic reference files, use symbolic links.
 304        This is sometimes needed to work with old scripts that
 305        expect HEAD to be a symbolic link.
 306
 307core.bare::
 308        If true this repository is assumed to be 'bare' and has no
 309        working directory associated with it.  If this is the case a
 310        number of commands that require a working directory will be
 311        disabled, such as linkgit:git-add[1] or linkgit:git-merge[1].
 312+
 313This setting is automatically guessed by linkgit:git-clone[1] or
 314linkgit:git-init[1] when the repository was created.  By default a
 315repository that ends in "/.git" is assumed to be not bare (bare =
 316false), while all other repositories are assumed to be bare (bare
 317= true).
 318
 319core.worktree::
 320        Set the path to the root of the working tree.
 321        This can be overridden by the GIT_WORK_TREE environment
 322        variable and the '--work-tree' command line option.
 323        The value can be an absolute path or relative to the path to
 324        the .git directory, which is either specified by --git-dir
 325        or GIT_DIR, or automatically discovered.
 326        If --git-dir or GIT_DIR is specified but none of
 327        --work-tree, GIT_WORK_TREE and core.worktree is specified,
 328        the current working directory is regarded as the top level
 329        of your working tree.
 330+
 331Note that this variable is honored even when set in a configuration
 332file in a ".git" subdirectory of a directory and its value differs
 333from the latter directory (e.g. "/path/to/.git/config" has
 334core.worktree set to "/different/path"), which is most likely a
 335misconfiguration.  Running git commands in the "/path/to" directory will
 336still use "/different/path" as the root of the work tree and can cause
 337confusion unless you know what you are doing (e.g. you are creating a
 338read-only snapshot of the same index to a location different from the
 339repository's usual working tree).
 340
 341core.logAllRefUpdates::
 342        Enable the reflog. Updates to a ref <ref> is logged to the file
 343        "$GIT_DIR/logs/<ref>", by appending the new and old
 344        SHA1, the date/time and the reason of the update, but
 345        only when the file exists.  If this configuration
 346        variable is set to true, missing "$GIT_DIR/logs/<ref>"
 347        file is automatically created for branch heads.
 348+
 349This information can be used to determine what commit
 350was the tip of a branch "2 days ago".
 351+
 352This value is true by default in a repository that has
 353a working directory associated with it, and false by
 354default in a bare repository.
 355
 356core.repositoryFormatVersion::
 357        Internal variable identifying the repository format and layout
 358        version.
 359
 360core.sharedRepository::
 361        When 'group' (or 'true'), the repository is made shareable between
 362        several users in a group (making sure all the files and objects are
 363        group-writable). When 'all' (or 'world' or 'everybody'), the
 364        repository will be readable by all users, additionally to being
 365        group-shareable. When 'umask' (or 'false'), git will use permissions
 366        reported by umask(2). When '0xxx', where '0xxx' is an octal number,
 367        files in the repository will have this mode value. '0xxx' will override
 368        user's umask value (whereas the other options will only override
 369        requested parts of the user's umask value). Examples: '0660' will make
 370        the repo read/write-able for the owner and group, but inaccessible to
 371        others (equivalent to 'group' unless umask is e.g. '0022'). '0640' is a
 372        repository that is group-readable but not group-writable.
 373        See linkgit:git-init[1]. False by default.
 374
 375core.warnAmbiguousRefs::
 376        If true, git will warn you if the ref name you passed it is ambiguous
 377        and might match multiple refs in the .git/refs/ tree. True by default.
 378
 379core.compression::
 380        An integer -1..9, indicating a default compression level.
 381        -1 is the zlib default. 0 means no compression,
 382        and 1..9 are various speed/size tradeoffs, 9 being slowest.
 383        If set, this provides a default to other compression variables,
 384        such as 'core.loosecompression' and 'pack.compression'.
 385
 386core.loosecompression::
 387        An integer -1..9, indicating the compression level for objects that
 388        are not in a pack file. -1 is the zlib default. 0 means no
 389        compression, and 1..9 are various speed/size tradeoffs, 9 being
 390        slowest.  If not set,  defaults to core.compression.  If that is
 391        not set,  defaults to 1 (best speed).
 392
 393core.packedGitWindowSize::
 394        Number of bytes of a pack file to map into memory in a
 395        single mapping operation.  Larger window sizes may allow
 396        your system to process a smaller number of large pack files
 397        more quickly.  Smaller window sizes will negatively affect
 398        performance due to increased calls to the operating system's
 399        memory manager, but may improve performance when accessing
 400        a large number of large pack files.
 401+
 402Default is 1 MiB if NO_MMAP was set at compile time, otherwise 32
 403MiB on 32 bit platforms and 1 GiB on 64 bit platforms.  This should
 404be reasonable for all users/operating systems.  You probably do
 405not need to adjust this value.
 406+
 407Common unit suffixes of 'k', 'm', or 'g' are supported.
 408
 409core.packedGitLimit::
 410        Maximum number of bytes to map simultaneously into memory
 411        from pack files.  If Git needs to access more than this many
 412        bytes at once to complete an operation it will unmap existing
 413        regions to reclaim virtual address space within the process.
 414+
 415Default is 256 MiB on 32 bit platforms and 8 GiB on 64 bit platforms.
 416This should be reasonable for all users/operating systems, except on
 417the largest projects.  You probably do not need to adjust this value.
 418+
 419Common unit suffixes of 'k', 'm', or 'g' are supported.
 420
 421core.deltaBaseCacheLimit::
 422        Maximum number of bytes to reserve for caching base objects
 423        that may be referenced by multiple deltified objects.  By storing the
 424        entire decompressed base objects in a cache Git is able
 425        to avoid unpacking and decompressing frequently used base
 426        objects multiple times.
 427+
 428Default is 16 MiB on all platforms.  This should be reasonable
 429for all users/operating systems, except on the largest projects.
 430You probably do not need to adjust this value.
 431+
 432Common unit suffixes of 'k', 'm', or 'g' are supported.
 433
 434core.bigFileThreshold::
 435        Files larger than this size are stored deflated, without
 436        attempting delta compression.  Storing large files without
 437        delta compression avoids excessive memory usage, at the
 438        slight expense of increased disk usage.
 439+
 440Default is 512 MiB on all platforms.  This should be reasonable
 441for most projects as source code and other text files can still
 442be delta compressed, but larger binary media files won't be.
 443+
 444Common unit suffixes of 'k', 'm', or 'g' are supported.
 445+
 446Currently only linkgit:git-fast-import[1] honors this setting.
 447
 448core.excludesfile::
 449        In addition to '.gitignore' (per-directory) and
 450        '.git/info/exclude', git looks into this file for patterns
 451        of files which are not meant to be tracked.  "{tilde}/" is expanded
 452        to the value of `$HOME` and "{tilde}user/" to the specified user's
 453        home directory.  See linkgit:gitignore[5].
 454
 455core.askpass::
 456        Some commands (e.g. svn and http interfaces) that interactively
 457        ask for a password can be told to use an external program given
 458        via the value of this variable. Can be overridden by the 'GIT_ASKPASS'
 459        environment variable. If not set, fall back to the value of the
 460        'SSH_ASKPASS' environment variable or, failing that, a simple password
 461        prompt. The external program shall be given a suitable prompt as
 462        command line argument and write the password on its STDOUT.
 463
 464core.attributesfile::
 465        In addition to '.gitattributes' (per-directory) and
 466        '.git/info/attributes', git looks into this file for attributes
 467        (see linkgit:gitattributes[5]). Path expansions are made the same
 468        way as for `core.excludesfile`.
 469
 470core.editor::
 471        Commands such as `commit` and `tag` that lets you edit
 472        messages by launching an editor uses the value of this
 473        variable when it is set, and the environment variable
 474        `GIT_EDITOR` is not set.  See linkgit:git-var[1].
 475
 476core.pager::
 477        The command that git will use to paginate output.  Can
 478        be overridden with the `GIT_PAGER` environment
 479        variable.  Note that git sets the `LESS` environment
 480        variable to `FRSX` if it is unset when it runs the
 481        pager.  One can change these settings by setting the
 482        `LESS` variable to some other value.  Alternately,
 483        these settings can be overridden on a project or
 484        global basis by setting the `core.pager` option.
 485        Setting `core.pager` has no affect on the `LESS`
 486        environment variable behaviour above, so if you want
 487        to override git's default settings this way, you need
 488        to be explicit.  For example, to disable the S option
 489        in a backward compatible manner, set `core.pager`
 490        to `less -+$LESS -FRX`.  This will be passed to the
 491        shell by git, which will translate the final command to
 492        `LESS=FRSX less -+FRSX -FRX`.
 493
 494core.whitespace::
 495        A comma separated list of common whitespace problems to
 496        notice.  'git diff' will use `color.diff.whitespace` to
 497        highlight them, and 'git apply --whitespace=error' will
 498        consider them as errors.  You can prefix `-` to disable
 499        any of them (e.g. `-trailing-space`):
 500+
 501* `blank-at-eol` treats trailing whitespaces at the end of the line
 502  as an error (enabled by default).
 503* `space-before-tab` treats a space character that appears immediately
 504  before a tab character in the initial indent part of the line as an
 505  error (enabled by default).
 506* `indent-with-non-tab` treats a line that is indented with 8 or more
 507  space characters as an error (not enabled by default).
 508* `tab-in-indent` treats a tab character in the initial indent part of
 509  the line as an error (not enabled by default).
 510* `blank-at-eof` treats blank lines added at the end of file as an error
 511  (enabled by default).
 512* `trailing-space` is a short-hand to cover both `blank-at-eol` and
 513  `blank-at-eof`.
 514* `cr-at-eol` treats a carriage-return at the end of line as
 515  part of the line terminator, i.e. with it, `trailing-space`
 516  does not trigger if the character before such a carriage-return
 517  is not a whitespace (not enabled by default).
 518* `tabwidth=<n>` tells how many character positions a tab occupies; this
 519  is relevant for `indent-with-non-tab` and when git fixes `tab-in-indent`
 520  errors. The default tab width is 8. Allowed values are 1 to 63.
 521
 522core.fsyncobjectfiles::
 523        This boolean will enable 'fsync()' when writing object files.
 524+
 525This is a total waste of time and effort on a filesystem that orders
 526data writes properly, but can be useful for filesystems that do not use
 527journalling (traditional UNIX filesystems) or that only journal metadata
 528and not file contents (OS X's HFS+, or Linux ext3 with "data=writeback").
 529
 530core.preloadindex::
 531        Enable parallel index preload for operations like 'git diff'
 532+
 533This can speed up operations like 'git diff' and 'git status' especially
 534on filesystems like NFS that have weak caching semantics and thus
 535relatively high IO latencies.  With this set to 'true', git will do the
 536index comparison to the filesystem data in parallel, allowing
 537overlapping IO's.
 538
 539core.createObject::
 540        You can set this to 'link', in which case a hardlink followed by
 541        a delete of the source are used to make sure that object creation
 542        will not overwrite existing objects.
 543+
 544On some file system/operating system combinations, this is unreliable.
 545Set this config setting to 'rename' there; However, This will remove the
 546check that makes sure that existing object files will not get overwritten.
 547
 548core.notesRef::
 549        When showing commit messages, also show notes which are stored in
 550        the given ref.  The ref must be fully qualified.  If the given
 551        ref does not exist, it is not an error but means that no
 552        notes should be printed.
 553+
 554This setting defaults to "refs/notes/commits", and it can be overridden by
 555the 'GIT_NOTES_REF' environment variable.  See linkgit:git-notes[1].
 556
 557core.sparseCheckout::
 558        Enable "sparse checkout" feature. See section "Sparse checkout" in
 559        linkgit:git-read-tree[1] for more information.
 560
 561core.abbrev::
 562        Set the length object names are abbreviated to.  If unspecified,
 563        many commands abbreviate to 7 hexdigits, which may not be enough
 564        for abbreviated object names to stay unique for sufficiently long
 565        time.
 566
 567add.ignore-errors::
 568add.ignoreErrors::
 569        Tells 'git add' to continue adding files when some files cannot be
 570        added due to indexing errors. Equivalent to the '--ignore-errors'
 571        option of linkgit:git-add[1].  Older versions of git accept only
 572        `add.ignore-errors`, which does not follow the usual naming
 573        convention for configuration variables.  Newer versions of git
 574        honor `add.ignoreErrors` as well.
 575
 576alias.*::
 577        Command aliases for the linkgit:git[1] command wrapper - e.g.
 578        after defining "alias.last = cat-file commit HEAD", the invocation
 579        "git last" is equivalent to "git cat-file commit HEAD". To avoid
 580        confusion and troubles with script usage, aliases that
 581        hide existing git commands are ignored. Arguments are split by
 582        spaces, the usual shell quoting and escaping is supported.
 583        quote pair and a backslash can be used to quote them.
 584+
 585If the alias expansion is prefixed with an exclamation point,
 586it will be treated as a shell command.  For example, defining
 587"alias.new = !gitk --all --not ORIG_HEAD", the invocation
 588"git new" is equivalent to running the shell command
 589"gitk --all --not ORIG_HEAD".  Note that shell commands will be
 590executed from the top-level directory of a repository, which may
 591not necessarily be the current directory.
 592
 593am.keepcr::
 594        If true, git-am will call git-mailsplit for patches in mbox format
 595        with parameter '--keep-cr'. In this case git-mailsplit will
 596        not remove `\r` from lines ending with `\r\n`. Can be overridden
 597        by giving '--no-keep-cr' from the command line.
 598        See linkgit:git-am[1], linkgit:git-mailsplit[1].
 599
 600apply.ignorewhitespace::
 601        When set to 'change', tells 'git apply' to ignore changes in
 602        whitespace, in the same way as the '--ignore-space-change'
 603        option.
 604        When set to one of: no, none, never, false tells 'git apply' to
 605        respect all whitespace differences.
 606        See linkgit:git-apply[1].
 607
 608apply.whitespace::
 609        Tells 'git apply' how to handle whitespaces, in the same way
 610        as the '--whitespace' option. See linkgit:git-apply[1].
 611
 612branch.autosetupmerge::
 613        Tells 'git branch' and 'git checkout' to set up new branches
 614        so that linkgit:git-pull[1] will appropriately merge from the
 615        starting point branch. Note that even if this option is not set,
 616        this behavior can be chosen per-branch using the `--track`
 617        and `--no-track` options. The valid settings are: `false` -- no
 618        automatic setup is done; `true` -- automatic setup is done when the
 619        starting point is a remote-tracking branch; `always` --
 620        automatic setup is done when the starting point is either a
 621        local branch or remote-tracking
 622        branch. This option defaults to true.
 623
 624branch.autosetuprebase::
 625        When a new branch is created with 'git branch' or 'git checkout'
 626        that tracks another branch, this variable tells git to set
 627        up pull to rebase instead of merge (see "branch.<name>.rebase").
 628        When `never`, rebase is never automatically set to true.
 629        When `local`, rebase is set to true for tracked branches of
 630        other local branches.
 631        When `remote`, rebase is set to true for tracked branches of
 632        remote-tracking branches.
 633        When `always`, rebase will be set to true for all tracking
 634        branches.
 635        See "branch.autosetupmerge" for details on how to set up a
 636        branch to track another branch.
 637        This option defaults to never.
 638
 639branch.<name>.remote::
 640        When in branch <name>, it tells 'git fetch' and 'git push' which
 641        remote to fetch from/push to.  It defaults to `origin` if no remote is
 642        configured. `origin` is also used if you are not on any branch.
 643
 644branch.<name>.merge::
 645        Defines, together with branch.<name>.remote, the upstream branch
 646        for the given branch. It tells 'git fetch'/'git pull' which
 647        branch to merge and can also affect 'git push' (see push.default).
 648        When in branch <name>, it tells 'git fetch' the default
 649        refspec to be marked for merging in FETCH_HEAD. The value is
 650        handled like the remote part of a refspec, and must match a
 651        ref which is fetched from the remote given by
 652        "branch.<name>.remote".
 653        The merge information is used by 'git pull' (which at first calls
 654        'git fetch') to lookup the default branch for merging. Without
 655        this option, 'git pull' defaults to merge the first refspec fetched.
 656        Specify multiple values to get an octopus merge.
 657        If you wish to setup 'git pull' so that it merges into <name> from
 658        another branch in the local repository, you can point
 659        branch.<name>.merge to the desired branch, and use the special setting
 660        `.` (a period) for branch.<name>.remote.
 661
 662branch.<name>.mergeoptions::
 663        Sets default options for merging into branch <name>. The syntax and
 664        supported options are the same as those of linkgit:git-merge[1], but
 665        option values containing whitespace characters are currently not
 666        supported.
 667
 668branch.<name>.rebase::
 669        When true, rebase the branch <name> on top of the fetched branch,
 670        instead of merging the default branch from the default remote when
 671        "git pull" is run.
 672        *NOTE*: this is a possibly dangerous operation; do *not* use
 673        it unless you understand the implications (see linkgit:git-rebase[1]
 674        for details).
 675
 676browser.<tool>.cmd::
 677        Specify the command to invoke the specified browser. The
 678        specified command is evaluated in shell with the URLs passed
 679        as arguments. (See linkgit:git-web--browse[1].)
 680
 681browser.<tool>.path::
 682        Override the path for the given tool that may be used to
 683        browse HTML help (see '-w' option in linkgit:git-help[1]) or a
 684        working repository in gitweb (see linkgit:git-instaweb[1]).
 685
 686clean.requireForce::
 687        A boolean to make git-clean do nothing unless given -f
 688        or -n.   Defaults to true.
 689
 690color.branch::
 691        A boolean to enable/disable color in the output of
 692        linkgit:git-branch[1]. May be set to `always`,
 693        `false` (or `never`) or `auto` (or `true`), in which case colors are used
 694        only when the output is to a terminal. Defaults to false.
 695
 696color.branch.<slot>::
 697        Use customized color for branch coloration. `<slot>` is one of
 698        `current` (the current branch), `local` (a local branch),
 699        `remote` (a remote-tracking branch in refs/remotes/), `plain` (other
 700        refs).
 701+
 702The value for these configuration variables is a list of colors (at most
 703two) and attributes (at most one), separated by spaces.  The colors
 704accepted are `normal`, `black`, `red`, `green`, `yellow`, `blue`,
 705`magenta`, `cyan` and `white`; the attributes are `bold`, `dim`, `ul`,
 706`blink` and `reverse`.  The first color given is the foreground; the
 707second is the background.  The position of the attribute, if any,
 708doesn't matter.
 709
 710color.diff::
 711        When set to `always`, always use colors in patch.
 712        When false (or `never`), never.  When set to `true` or `auto`, use
 713        colors only when the output is to the terminal. Defaults to false.
 714
 715color.diff.<slot>::
 716        Use customized color for diff colorization.  `<slot>` specifies
 717        which part of the patch to use the specified color, and is one
 718        of `plain` (context text), `meta` (metainformation), `frag`
 719        (hunk header), 'func' (function in hunk header), `old` (removed lines),
 720        `new` (added lines), `commit` (commit headers), or `whitespace`
 721        (highlighting whitespace errors). The values of these variables may be
 722        specified as in color.branch.<slot>.
 723
 724color.decorate.<slot>::
 725        Use customized color for 'git log --decorate' output.  `<slot>` is one
 726        of `branch`, `remoteBranch`, `tag`, `stash` or `HEAD` for local
 727        branches, remote-tracking branches, tags, stash and HEAD, respectively.
 728
 729color.grep::
 730        When set to `always`, always highlight matches.  When `false` (or
 731        `never`), never.  When set to `true` or `auto`, use color only
 732        when the output is written to the terminal.  Defaults to `false`.
 733
 734color.grep.<slot>::
 735        Use customized color for grep colorization.  `<slot>` specifies which
 736        part of the line to use the specified color, and is one of
 737+
 738--
 739`context`;;
 740        non-matching text in context lines (when using `-A`, `-B`, or `-C`)
 741`filename`;;
 742        filename prefix (when not using `-h`)
 743`function`;;
 744        function name lines (when using `-p`)
 745`linenumber`;;
 746        line number prefix (when using `-n`)
 747`match`;;
 748        matching text
 749`selected`;;
 750        non-matching text in selected lines
 751`separator`;;
 752        separators between fields on a line (`:`, `-`, and `=`)
 753        and between hunks (`--`)
 754--
 755+
 756The values of these variables may be specified as in color.branch.<slot>.
 757
 758color.interactive::
 759        When set to `always`, always use colors for interactive prompts
 760        and displays (such as those used by "git-add --interactive").
 761        When false (or `never`), never.  When set to `true` or `auto`, use
 762        colors only when the output is to the terminal. Defaults to false.
 763
 764color.interactive.<slot>::
 765        Use customized color for 'git add --interactive'
 766        output. `<slot>` may be `prompt`, `header`, `help` or `error`, for
 767        four distinct types of normal output from interactive
 768        commands.  The values of these variables may be specified as
 769        in color.branch.<slot>.
 770
 771color.pager::
 772        A boolean to enable/disable colored output when the pager is in
 773        use (default is true).
 774
 775color.showbranch::
 776        A boolean to enable/disable color in the output of
 777        linkgit:git-show-branch[1]. May be set to `always`,
 778        `false` (or `never`) or `auto` (or `true`), in which case colors are used
 779        only when the output is to a terminal. Defaults to false.
 780
 781color.status::
 782        A boolean to enable/disable color in the output of
 783        linkgit:git-status[1]. May be set to `always`,
 784        `false` (or `never`) or `auto` (or `true`), in which case colors are used
 785        only when the output is to a terminal. Defaults to false.
 786
 787color.status.<slot>::
 788        Use customized color for status colorization. `<slot>` is
 789        one of `header` (the header text of the status message),
 790        `added` or `updated` (files which are added but not committed),
 791        `changed` (files which are changed but not added in the index),
 792        `untracked` (files which are not tracked by git),
 793        `branch` (the current branch), or
 794        `nobranch` (the color the 'no branch' warning is shown in, defaulting
 795        to red). The values of these variables may be specified as in
 796        color.branch.<slot>.
 797
 798color.ui::
 799        When set to `always`, always use colors in all git commands which
 800        are capable of colored output. When false (or `never`), never. When
 801        set to `true` or `auto`, use colors only when the output is to the
 802        terminal. When more specific variables of color.* are set, they always
 803        take precedence over this setting. Defaults to false.
 804
 805commit.status::
 806        A boolean to enable/disable inclusion of status information in the
 807        commit message template when using an editor to prepare the commit
 808        message.  Defaults to true.
 809
 810commit.template::
 811        Specify a file to use as the template for new commit messages.
 812        "{tilde}/" is expanded to the value of `$HOME` and "{tilde}user/" to the
 813        specified user's home directory.
 814
 815include::diff-config.txt[]
 816
 817difftool.<tool>.path::
 818        Override the path for the given tool.  This is useful in case
 819        your tool is not in the PATH.
 820
 821difftool.<tool>.cmd::
 822        Specify the command to invoke the specified diff tool.
 823        The specified command is evaluated in shell with the following
 824        variables available:  'LOCAL' is set to the name of the temporary
 825        file containing the contents of the diff pre-image and 'REMOTE'
 826        is set to the name of the temporary file containing the contents
 827        of the diff post-image.
 828
 829difftool.prompt::
 830        Prompt before each invocation of the diff tool.
 831
 832diff.wordRegex::
 833        A POSIX Extended Regular Expression used to determine what is a "word"
 834        when performing word-by-word difference calculations.  Character
 835        sequences that match the regular expression are "words", all other
 836        characters are *ignorable* whitespace.
 837
 838fetch.recurseSubmodules::
 839        A boolean value which changes the behavior for fetch and pull, the
 840        default is to not recursively fetch populated submodules unless
 841        configured otherwise.
 842
 843fetch.unpackLimit::
 844        If the number of objects fetched over the git native
 845        transfer is below this
 846        limit, then the objects will be unpacked into loose object
 847        files. However if the number of received objects equals or
 848        exceeds this limit then the received pack will be stored as
 849        a pack, after adding any missing delta bases.  Storing the
 850        pack from a push can make the push operation complete faster,
 851        especially on slow filesystems.  If not set, the value of
 852        `transfer.unpackLimit` is used instead.
 853
 854format.attach::
 855        Enable multipart/mixed attachments as the default for
 856        'format-patch'.  The value can also be a double quoted string
 857        which will enable attachments as the default and set the
 858        value as the boundary.  See the --attach option in
 859        linkgit:git-format-patch[1].
 860
 861format.numbered::
 862        A boolean which can enable or disable sequence numbers in patch
 863        subjects.  It defaults to "auto" which enables it only if there
 864        is more than one patch.  It can be enabled or disabled for all
 865        messages by setting it to "true" or "false".  See --numbered
 866        option in linkgit:git-format-patch[1].
 867
 868format.headers::
 869        Additional email headers to include in a patch to be submitted
 870        by mail.  See linkgit:git-format-patch[1].
 871
 872format.to::
 873format.cc::
 874        Additional recipients to include in a patch to be submitted
 875        by mail.  See the --to and --cc options in
 876        linkgit:git-format-patch[1].
 877
 878format.subjectprefix::
 879        The default for format-patch is to output files with the '[PATCH]'
 880        subject prefix. Use this variable to change that prefix.
 881
 882format.signature::
 883        The default for format-patch is to output a signature containing
 884        the git version number. Use this variable to change that default.
 885        Set this variable to the empty string ("") to suppress
 886        signature generation.
 887
 888format.suffix::
 889        The default for format-patch is to output files with the suffix
 890        `.patch`. Use this variable to change that suffix (make sure to
 891        include the dot if you want it).
 892
 893format.pretty::
 894        The default pretty format for log/show/whatchanged command,
 895        See linkgit:git-log[1], linkgit:git-show[1],
 896        linkgit:git-whatchanged[1].
 897
 898format.thread::
 899        The default threading style for 'git format-patch'.  Can be
 900        a boolean value, or `shallow` or `deep`.  `shallow` threading
 901        makes every mail a reply to the head of the series,
 902        where the head is chosen from the cover letter, the
 903        `\--in-reply-to`, and the first patch mail, in this order.
 904        `deep` threading makes every mail a reply to the previous one.
 905        A true boolean value is the same as `shallow`, and a false
 906        value disables threading.
 907
 908format.signoff::
 909    A boolean value which lets you enable the `-s/--signoff` option of
 910    format-patch by default. *Note:* Adding the Signed-off-by: line to a
 911    patch should be a conscious act and means that you certify you have
 912    the rights to submit this work under the same open source license.
 913    Please see the 'SubmittingPatches' document for further discussion.
 914
 915filter.<driver>.clean::
 916        The command which is used to convert the content of a worktree
 917        file to a blob upon checkin.  See linkgit:gitattributes[5] for
 918        details.
 919
 920filter.<driver>.smudge::
 921        The command which is used to convert the content of a blob
 922        object to a worktree file upon checkout.  See
 923        linkgit:gitattributes[5] for details.
 924
 925gc.aggressiveWindow::
 926        The window size parameter used in the delta compression
 927        algorithm used by 'git gc --aggressive'.  This defaults
 928        to 250.
 929
 930gc.auto::
 931        When there are approximately more than this many loose
 932        objects in the repository, `git gc --auto` will pack them.
 933        Some Porcelain commands use this command to perform a
 934        light-weight garbage collection from time to time.  The
 935        default value is 6700.  Setting this to 0 disables it.
 936
 937gc.autopacklimit::
 938        When there are more than this many packs that are not
 939        marked with `*.keep` file in the repository, `git gc
 940        --auto` consolidates them into one larger pack.  The
 941        default value is 50.  Setting this to 0 disables it.
 942
 943gc.packrefs::
 944        Running `git pack-refs` in a repository renders it
 945        unclonable by Git versions prior to 1.5.1.2 over dumb
 946        transports such as HTTP.  This variable determines whether
 947        'git gc' runs `git pack-refs`. This can be set to `notbare`
 948        to enable it within all non-bare repos or it can be set to a
 949        boolean value.  The default is `true`.
 950
 951gc.pruneexpire::
 952        When 'git gc' is run, it will call 'prune --expire 2.weeks.ago'.
 953        Override the grace period with this config variable.  The value
 954        "now" may be used to disable this  grace period and always prune
 955        unreachable objects immediately.
 956
 957gc.reflogexpire::
 958gc.<pattern>.reflogexpire::
 959        'git reflog expire' removes reflog entries older than
 960        this time; defaults to 90 days.  With "<pattern>" (e.g.
 961        "refs/stash") in the middle the setting applies only to
 962        the refs that match the <pattern>.
 963
 964gc.reflogexpireunreachable::
 965gc.<ref>.reflogexpireunreachable::
 966        'git reflog expire' removes reflog entries older than
 967        this time and are not reachable from the current tip;
 968        defaults to 30 days.  With "<pattern>" (e.g. "refs/stash")
 969        in the middle, the setting applies only to the refs that
 970        match the <pattern>.
 971
 972gc.rerereresolved::
 973        Records of conflicted merge you resolved earlier are
 974        kept for this many days when 'git rerere gc' is run.
 975        The default is 60 days.  See linkgit:git-rerere[1].
 976
 977gc.rerereunresolved::
 978        Records of conflicted merge you have not resolved are
 979        kept for this many days when 'git rerere gc' is run.
 980        The default is 15 days.  See linkgit:git-rerere[1].
 981
 982gitcvs.commitmsgannotation::
 983        Append this string to each commit message. Set to empty string
 984        to disable this feature. Defaults to "via git-CVS emulator".
 985
 986gitcvs.enabled::
 987        Whether the CVS server interface is enabled for this repository.
 988        See linkgit:git-cvsserver[1].
 989
 990gitcvs.logfile::
 991        Path to a log file where the CVS server interface well... logs
 992        various stuff. See linkgit:git-cvsserver[1].
 993
 994gitcvs.usecrlfattr::
 995        If true, the server will look up the end-of-line conversion
 996        attributes for files to determine the '-k' modes to use. If
 997        the attributes force git to treat a file as text,
 998        the '-k' mode will be left blank so CVS clients will
 999        treat it as text. If they suppress text conversion, the file
1000        will be set with '-kb' mode, which suppresses any newline munging
1001        the client might otherwise do. If the attributes do not allow
1002        the file type to be determined, then 'gitcvs.allbinary' is
1003        used. See linkgit:gitattributes[5].
1004
1005gitcvs.allbinary::
1006        This is used if 'gitcvs.usecrlfattr' does not resolve
1007        the correct '-kb' mode to use. If true, all
1008        unresolved files are sent to the client in
1009        mode '-kb'. This causes the client to treat them
1010        as binary files, which suppresses any newline munging it
1011        otherwise might do. Alternatively, if it is set to "guess",
1012        then the contents of the file are examined to decide if
1013        it is binary, similar to 'core.autocrlf'.
1014
1015gitcvs.dbname::
1016        Database used by git-cvsserver to cache revision information
1017        derived from the git repository. The exact meaning depends on the
1018        used database driver, for SQLite (which is the default driver) this
1019        is a filename. Supports variable substitution (see
1020        linkgit:git-cvsserver[1] for details). May not contain semicolons (`;`).
1021        Default: '%Ggitcvs.%m.sqlite'
1022
1023gitcvs.dbdriver::
1024        Used Perl DBI driver. You can specify any available driver
1025        for this here, but it might not work. git-cvsserver is tested
1026        with 'DBD::SQLite', reported to work with 'DBD::Pg', and
1027        reported *not* to work with 'DBD::mysql'. Experimental feature.
1028        May not contain double colons (`:`). Default: 'SQLite'.
1029        See linkgit:git-cvsserver[1].
1030
1031gitcvs.dbuser, gitcvs.dbpass::
1032        Database user and password. Only useful if setting 'gitcvs.dbdriver',
1033        since SQLite has no concept of database users and/or passwords.
1034        'gitcvs.dbuser' supports variable substitution (see
1035        linkgit:git-cvsserver[1] for details).
1036
1037gitcvs.dbTableNamePrefix::
1038        Database table name prefix.  Prepended to the names of any
1039        database tables used, allowing a single database to be used
1040        for several repositories.  Supports variable substitution (see
1041        linkgit:git-cvsserver[1] for details).  Any non-alphabetic
1042        characters will be replaced with underscores.
1043
1044All gitcvs variables except for 'gitcvs.usecrlfattr' and
1045'gitcvs.allbinary' can also be specified as
1046'gitcvs.<access_method>.<varname>' (where 'access_method'
1047is one of "ext" and "pserver") to make them apply only for the given
1048access method.
1049
1050gui.commitmsgwidth::
1051        Defines how wide the commit message window is in the
1052        linkgit:git-gui[1]. "75" is the default.
1053
1054gui.diffcontext::
1055        Specifies how many context lines should be used in calls to diff
1056        made by the linkgit:git-gui[1]. The default is "5".
1057
1058gui.encoding::
1059        Specifies the default encoding to use for displaying of
1060        file contents in linkgit:git-gui[1] and linkgit:gitk[1].
1061        It can be overridden by setting the 'encoding' attribute
1062        for relevant files (see linkgit:gitattributes[5]).
1063        If this option is not set, the tools default to the
1064        locale encoding.
1065
1066gui.matchtrackingbranch::
1067        Determines if new branches created with linkgit:git-gui[1] should
1068        default to tracking remote branches with matching names or
1069        not. Default: "false".
1070
1071gui.newbranchtemplate::
1072        Is used as suggested name when creating new branches using the
1073        linkgit:git-gui[1].
1074
1075gui.pruneduringfetch::
1076        "true" if linkgit:git-gui[1] should prune remote-tracking branches when
1077        performing a fetch. The default value is "false".
1078
1079gui.trustmtime::
1080        Determines if linkgit:git-gui[1] should trust the file modification
1081        timestamp or not. By default the timestamps are not trusted.
1082
1083gui.spellingdictionary::
1084        Specifies the dictionary used for spell checking commit messages in
1085        the linkgit:git-gui[1]. When set to "none" spell checking is turned
1086        off.
1087
1088gui.fastcopyblame::
1089        If true, 'git gui blame' uses `-C` instead of `-C -C` for original
1090        location detection. It makes blame significantly faster on huge
1091        repositories at the expense of less thorough copy detection.
1092
1093gui.copyblamethreshold::
1094        Specifies the threshold to use in 'git gui blame' original location
1095        detection, measured in alphanumeric characters. See the
1096        linkgit:git-blame[1] manual for more information on copy detection.
1097
1098gui.blamehistoryctx::
1099        Specifies the radius of history context in days to show in
1100        linkgit:gitk[1] for the selected commit, when the `Show History
1101        Context` menu item is invoked from 'git gui blame'. If this
1102        variable is set to zero, the whole history is shown.
1103
1104guitool.<name>.cmd::
1105        Specifies the shell command line to execute when the corresponding item
1106        of the linkgit:git-gui[1] `Tools` menu is invoked. This option is
1107        mandatory for every tool. The command is executed from the root of
1108        the working directory, and in the environment it receives the name of
1109        the tool as 'GIT_GUITOOL', the name of the currently selected file as
1110        'FILENAME', and the name of the current branch as 'CUR_BRANCH' (if
1111        the head is detached, 'CUR_BRANCH' is empty).
1112
1113guitool.<name>.needsfile::
1114        Run the tool only if a diff is selected in the GUI. It guarantees
1115        that 'FILENAME' is not empty.
1116
1117guitool.<name>.noconsole::
1118        Run the command silently, without creating a window to display its
1119        output.
1120
1121guitool.<name>.norescan::
1122        Don't rescan the working directory for changes after the tool
1123        finishes execution.
1124
1125guitool.<name>.confirm::
1126        Show a confirmation dialog before actually running the tool.
1127
1128guitool.<name>.argprompt::
1129        Request a string argument from the user, and pass it to the tool
1130        through the 'ARGS' environment variable. Since requesting an
1131        argument implies confirmation, the 'confirm' option has no effect
1132        if this is enabled. If the option is set to 'true', 'yes', or '1',
1133        the dialog uses a built-in generic prompt; otherwise the exact
1134        value of the variable is used.
1135
1136guitool.<name>.revprompt::
1137        Request a single valid revision from the user, and set the
1138        'REVISION' environment variable. In other aspects this option
1139        is similar to 'argprompt', and can be used together with it.
1140
1141guitool.<name>.revunmerged::
1142        Show only unmerged branches in the 'revprompt' subdialog.
1143        This is useful for tools similar to merge or rebase, but not
1144        for things like checkout or reset.
1145
1146guitool.<name>.title::
1147        Specifies the title to use for the prompt dialog. The default
1148        is the tool name.
1149
1150guitool.<name>.prompt::
1151        Specifies the general prompt string to display at the top of
1152        the dialog, before subsections for 'argprompt' and 'revprompt'.
1153        The default value includes the actual command.
1154
1155help.browser::
1156        Specify the browser that will be used to display help in the
1157        'web' format. See linkgit:git-help[1].
1158
1159help.format::
1160        Override the default help format used by linkgit:git-help[1].
1161        Values 'man', 'info', 'web' and 'html' are supported. 'man' is
1162        the default. 'web' and 'html' are the same.
1163
1164help.autocorrect::
1165        Automatically correct and execute mistyped commands after
1166        waiting for the given number of deciseconds (0.1 sec). If more
1167        than one command can be deduced from the entered text, nothing
1168        will be executed.  If the value of this option is negative,
1169        the corrected command will be executed immediately. If the
1170        value is 0 - the command will be just shown but not executed.
1171        This is the default.
1172
1173http.proxy::
1174        Override the HTTP proxy, normally configured using the 'http_proxy'
1175        environment variable (see linkgit:curl[1]).  This can be overridden
1176        on a per-remote basis; see remote.<name>.proxy
1177
1178http.sslVerify::
1179        Whether to verify the SSL certificate when fetching or pushing
1180        over HTTPS. Can be overridden by the 'GIT_SSL_NO_VERIFY' environment
1181        variable.
1182
1183http.sslCert::
1184        File containing the SSL certificate when fetching or pushing
1185        over HTTPS. Can be overridden by the 'GIT_SSL_CERT' environment
1186        variable.
1187
1188http.sslKey::
1189        File containing the SSL private key when fetching or pushing
1190        over HTTPS. Can be overridden by the 'GIT_SSL_KEY' environment
1191        variable.
1192
1193http.sslCertPasswordProtected::
1194        Enable git's password prompt for the SSL certificate.  Otherwise
1195        OpenSSL will prompt the user, possibly many times, if the
1196        certificate or private key is encrypted.  Can be overridden by the
1197        'GIT_SSL_CERT_PASSWORD_PROTECTED' environment variable.
1198
1199http.sslCAInfo::
1200        File containing the certificates to verify the peer with when
1201        fetching or pushing over HTTPS. Can be overridden by the
1202        'GIT_SSL_CAINFO' environment variable.
1203
1204http.sslCAPath::
1205        Path containing files with the CA certificates to verify the peer
1206        with when fetching or pushing over HTTPS. Can be overridden
1207        by the 'GIT_SSL_CAPATH' environment variable.
1208
1209http.maxRequests::
1210        How many HTTP requests to launch in parallel. Can be overridden
1211        by the 'GIT_HTTP_MAX_REQUESTS' environment variable. Default is 5.
1212
1213http.minSessions::
1214        The number of curl sessions (counted across slots) to be kept across
1215        requests. They will not be ended with curl_easy_cleanup() until
1216        http_cleanup() is invoked. If USE_CURL_MULTI is not defined, this
1217        value will be capped at 1. Defaults to 1.
1218
1219http.postBuffer::
1220        Maximum size in bytes of the buffer used by smart HTTP
1221        transports when POSTing data to the remote system.
1222        For requests larger than this buffer size, HTTP/1.1 and
1223        Transfer-Encoding: chunked is used to avoid creating a
1224        massive pack file locally.  Default is 1 MiB, which is
1225        sufficient for most requests.
1226
1227http.lowSpeedLimit, http.lowSpeedTime::
1228        If the HTTP transfer speed is less than 'http.lowSpeedLimit'
1229        for longer than 'http.lowSpeedTime' seconds, the transfer is aborted.
1230        Can be overridden by the 'GIT_HTTP_LOW_SPEED_LIMIT' and
1231        'GIT_HTTP_LOW_SPEED_TIME' environment variables.
1232
1233http.noEPSV::
1234        A boolean which disables using of EPSV ftp command by curl.
1235        This can helpful with some "poor" ftp servers which don't
1236        support EPSV mode. Can be overridden by the 'GIT_CURL_FTP_NO_EPSV'
1237        environment variable. Default is false (curl will use EPSV).
1238
1239http.useragent::
1240        The HTTP USER_AGENT string presented to an HTTP server.  The default
1241        value represents the version of the client git such as git/1.7.1.
1242        This option allows you to override this value to a more common value
1243        such as Mozilla/4.0.  This may be necessary, for instance, if
1244        connecting through a firewall that restricts HTTP connections to a set
1245        of common USER_AGENT strings (but not including those like git/1.7.1).
1246        Can be overridden by the 'GIT_HTTP_USER_AGENT' environment variable.
1247
1248i18n.commitEncoding::
1249        Character encoding the commit messages are stored in; git itself
1250        does not care per se, but this information is necessary e.g. when
1251        importing commits from emails or in the gitk graphical history
1252        browser (and possibly at other places in the future or in other
1253        porcelains). See e.g. linkgit:git-mailinfo[1]. Defaults to 'utf-8'.
1254
1255i18n.logOutputEncoding::
1256        Character encoding the commit messages are converted to when
1257        running 'git log' and friends.
1258
1259imap::
1260        The configuration variables in the 'imap' section are described
1261        in linkgit:git-imap-send[1].
1262
1263init.templatedir::
1264        Specify the directory from which templates will be copied.
1265        (See the "TEMPLATE DIRECTORY" section of linkgit:git-init[1].)
1266
1267instaweb.browser::
1268        Specify the program that will be used to browse your working
1269        repository in gitweb. See linkgit:git-instaweb[1].
1270
1271instaweb.httpd::
1272        The HTTP daemon command-line to start gitweb on your working
1273        repository. See linkgit:git-instaweb[1].
1274
1275instaweb.local::
1276        If true the web server started by linkgit:git-instaweb[1] will
1277        be bound to the local IP (127.0.0.1).
1278
1279instaweb.modulepath::
1280        The default module path for linkgit:git-instaweb[1] to use
1281        instead of /usr/lib/apache2/modules.  Only used if httpd
1282        is Apache.
1283
1284instaweb.port::
1285        The port number to bind the gitweb httpd to. See
1286        linkgit:git-instaweb[1].
1287
1288interactive.singlekey::
1289        In interactive commands, allow the user to provide one-letter
1290        input with a single key (i.e., without hitting enter).
1291        Currently this is used only by the `\--patch` mode of
1292        linkgit:git-add[1].  Note that this setting is silently
1293        ignored if portable keystroke input is not available.
1294
1295log.date::
1296        Set the default date-time mode for the 'log' command.
1297        Setting a value for log.date is similar to using 'git log''s
1298        `\--date` option.  Possible values are `relative`, `local`,
1299        `default`, `iso`, `rfc`, and `short`; see linkgit:git-log[1]
1300        for details.
1301
1302log.decorate::
1303        Print out the ref names of any commits that are shown by the log
1304        command. If 'short' is specified, the ref name prefixes 'refs/heads/',
1305        'refs/tags/' and 'refs/remotes/' will not be printed. If 'full' is
1306        specified, the full ref name (including prefix) will be printed.
1307        This is the same as the log commands '--decorate' option.
1308
1309log.showroot::
1310        If true, the initial commit will be shown as a big creation event.
1311        This is equivalent to a diff against an empty tree.
1312        Tools like linkgit:git-log[1] or linkgit:git-whatchanged[1], which
1313        normally hide the root commit will now show it. True by default.
1314
1315mailmap.file::
1316        The location of an augmenting mailmap file. The default
1317        mailmap, located in the root of the repository, is loaded
1318        first, then the mailmap file pointed to by this variable.
1319        The location of the mailmap file may be in a repository
1320        subdirectory, or somewhere outside of the repository itself.
1321        See linkgit:git-shortlog[1] and linkgit:git-blame[1].
1322
1323man.viewer::
1324        Specify the programs that may be used to display help in the
1325        'man' format. See linkgit:git-help[1].
1326
1327man.<tool>.cmd::
1328        Specify the command to invoke the specified man viewer. The
1329        specified command is evaluated in shell with the man page
1330        passed as argument. (See linkgit:git-help[1].)
1331
1332man.<tool>.path::
1333        Override the path for the given tool that may be used to
1334        display help in the 'man' format. See linkgit:git-help[1].
1335
1336include::merge-config.txt[]
1337
1338mergetool.<tool>.path::
1339        Override the path for the given tool.  This is useful in case
1340        your tool is not in the PATH.
1341
1342mergetool.<tool>.cmd::
1343        Specify the command to invoke the specified merge tool.  The
1344        specified command is evaluated in shell with the following
1345        variables available: 'BASE' is the name of a temporary file
1346        containing the common base of the files to be merged, if available;
1347        'LOCAL' is the name of a temporary file containing the contents of
1348        the file on the current branch; 'REMOTE' is the name of a temporary
1349        file containing the contents of the file from the branch being
1350        merged; 'MERGED' contains the name of the file to which the merge
1351        tool should write the results of a successful merge.
1352
1353mergetool.<tool>.trustExitCode::
1354        For a custom merge command, specify whether the exit code of
1355        the merge command can be used to determine whether the merge was
1356        successful.  If this is not set to true then the merge target file
1357        timestamp is checked and the merge assumed to have been successful
1358        if the file has been updated, otherwise the user is prompted to
1359        indicate the success of the merge.
1360
1361mergetool.keepBackup::
1362        After performing a merge, the original file with conflict markers
1363        can be saved as a file with a `.orig` extension.  If this variable
1364        is set to `false` then this file is not preserved.  Defaults to
1365        `true` (i.e. keep the backup files).
1366
1367mergetool.keepTemporaries::
1368        When invoking a custom merge tool, git uses a set of temporary
1369        files to pass to the tool. If the tool returns an error and this
1370        variable is set to `true`, then these temporary files will be
1371        preserved, otherwise they will be removed after the tool has
1372        exited. Defaults to `false`.
1373
1374mergetool.prompt::
1375        Prompt before each invocation of the merge resolution program.
1376
1377notes.displayRef::
1378        The (fully qualified) refname from which to show notes when
1379        showing commit messages.  The value of this variable can be set
1380        to a glob, in which case notes from all matching refs will be
1381        shown.  You may also specify this configuration variable
1382        several times.  A warning will be issued for refs that do not
1383        exist, but a glob that does not match any refs is silently
1384        ignored.
1385+
1386This setting can be overridden with the `GIT_NOTES_DISPLAY_REF`
1387environment variable, which must be a colon separated list of refs or
1388globs.
1389+
1390The effective value of "core.notesRef" (possibly overridden by
1391GIT_NOTES_REF) is also implicitly added to the list of refs to be
1392displayed.
1393
1394notes.rewrite.<command>::
1395        When rewriting commits with <command> (currently `amend` or
1396        `rebase`) and this variable is set to `true`, git
1397        automatically copies your notes from the original to the
1398        rewritten commit.  Defaults to `true`, but see
1399        "notes.rewriteRef" below.
1400
1401notes.rewriteMode::
1402        When copying notes during a rewrite (see the
1403        "notes.rewrite.<command>" option), determines what to do if
1404        the target commit already has a note.  Must be one of
1405        `overwrite`, `concatenate`, or `ignore`.  Defaults to
1406        `concatenate`.
1407+
1408This setting can be overridden with the `GIT_NOTES_REWRITE_MODE`
1409environment variable.
1410
1411notes.rewriteRef::
1412        When copying notes during a rewrite, specifies the (fully
1413        qualified) ref whose notes should be copied.  The ref may be a
1414        glob, in which case notes in all matching refs will be copied.
1415        You may also specify this configuration several times.
1416+
1417Does not have a default value; you must configure this variable to
1418enable note rewriting.
1419+
1420This setting can be overridden with the `GIT_NOTES_REWRITE_REF`
1421environment variable, which must be a colon separated list of refs or
1422globs.
1423
1424pack.window::
1425        The size of the window used by linkgit:git-pack-objects[1] when no
1426        window size is given on the command line. Defaults to 10.
1427
1428pack.depth::
1429        The maximum delta depth used by linkgit:git-pack-objects[1] when no
1430        maximum depth is given on the command line. Defaults to 50.
1431
1432pack.windowMemory::
1433        The window memory size limit used by linkgit:git-pack-objects[1]
1434        when no limit is given on the command line.  The value can be
1435        suffixed with "k", "m", or "g".  Defaults to 0, meaning no
1436        limit.
1437
1438pack.compression::
1439        An integer -1..9, indicating the compression level for objects
1440        in a pack file. -1 is the zlib default. 0 means no
1441        compression, and 1..9 are various speed/size tradeoffs, 9 being
1442        slowest.  If not set,  defaults to core.compression.  If that is
1443        not set,  defaults to -1, the zlib default, which is "a default
1444        compromise between speed and compression (currently equivalent
1445        to level 6)."
1446+
1447Note that changing the compression level will not automatically recompress
1448all existing objects. You can force recompression by passing the -F option
1449to linkgit:git-repack[1].
1450
1451pack.deltaCacheSize::
1452        The maximum memory in bytes used for caching deltas in
1453        linkgit:git-pack-objects[1] before writing them out to a pack.
1454        This cache is used to speed up the writing object phase by not
1455        having to recompute the final delta result once the best match
1456        for all objects is found.  Repacking large repositories on machines
1457        which are tight with memory might be badly impacted by this though,
1458        especially if this cache pushes the system into swapping.
1459        A value of 0 means no limit. The smallest size of 1 byte may be
1460        used to virtually disable this cache. Defaults to 256 MiB.
1461
1462pack.deltaCacheLimit::
1463        The maximum size of a delta, that is cached in
1464        linkgit:git-pack-objects[1]. This cache is used to speed up the
1465        writing object phase by not having to recompute the final delta
1466        result once the best match for all objects is found. Defaults to 1000.
1467
1468pack.threads::
1469        Specifies the number of threads to spawn when searching for best
1470        delta matches.  This requires that linkgit:git-pack-objects[1]
1471        be compiled with pthreads otherwise this option is ignored with a
1472        warning. This is meant to reduce packing time on multiprocessor
1473        machines. The required amount of memory for the delta search window
1474        is however multiplied by the number of threads.
1475        Specifying 0 will cause git to auto-detect the number of CPU's
1476        and set the number of threads accordingly.
1477
1478pack.indexVersion::
1479        Specify the default pack index version.  Valid values are 1 for
1480        legacy pack index used by Git versions prior to 1.5.2, and 2 for
1481        the new pack index with capabilities for packs larger than 4 GB
1482        as well as proper protection against the repacking of corrupted
1483        packs.  Version 2 is the default.  Note that version 2 is enforced
1484        and this config option ignored whenever the corresponding pack is
1485        larger than 2 GB.
1486+
1487If you have an old git that does not understand the version 2 `{asterisk}.idx` file,
1488cloning or fetching over a non native protocol (e.g. "http" and "rsync")
1489that will copy both `{asterisk}.pack` file and corresponding `{asterisk}.idx` file from the
1490other side may give you a repository that cannot be accessed with your
1491older version of git. If the `{asterisk}.pack` file is smaller than 2 GB, however,
1492you can use linkgit:git-index-pack[1] on the *.pack file to regenerate
1493the `{asterisk}.idx` file.
1494
1495pack.packSizeLimit::
1496        The maximum size of a pack.  This setting only affects
1497        packing to a file when repacking, i.e. the git:// protocol
1498        is unaffected.  It can be overridden by the `\--max-pack-size`
1499        option of linkgit:git-repack[1]. The minimum size allowed is
1500        limited to 1 MiB. The default is unlimited.
1501        Common unit suffixes of 'k', 'm', or 'g' are
1502        supported.
1503
1504pager.<cmd>::
1505        If the value is boolean, turns on or off pagination of the
1506        output of a particular git subcommand when writing to a tty.
1507        Otherwise, turns on pagination for the subcommand using the
1508        pager specified by the value of `pager.<cmd>`.  If `\--paginate`
1509        or `\--no-pager` is specified on the command line, it takes
1510        precedence over this option.  To disable pagination for all
1511        commands, set `core.pager` or `GIT_PAGER` to `cat`.
1512
1513pretty.<name>::
1514        Alias for a --pretty= format string, as specified in
1515        linkgit:git-log[1]. Any aliases defined here can be used just
1516        as the built-in pretty formats could. For example,
1517        running `git config pretty.changelog "format:{asterisk} %H %s"`
1518        would cause the invocation `git log --pretty=changelog`
1519        to be equivalent to running `git log "--pretty=format:{asterisk} %H %s"`.
1520        Note that an alias with the same name as a built-in format
1521        will be silently ignored.
1522
1523pull.octopus::
1524        The default merge strategy to use when pulling multiple branches
1525        at once.
1526
1527pull.twohead::
1528        The default merge strategy to use when pulling a single branch.
1529
1530push.default::
1531        Defines the action git push should take if no refspec is given
1532        on the command line, no refspec is configured in the remote, and
1533        no refspec is implied by any of the options given on the command
1534        line. Possible values are:
1535+
1536* `nothing` - do not push anything.
1537* `matching` - push all matching branches.
1538  All branches having the same name in both ends are considered to be
1539  matching. This is the default.
1540* `upstream` - push the current branch to its upstream branch.
1541* `tracking` - deprecated synonym for `upstream`.
1542* `current` - push the current branch to a branch of the same name.
1543
1544rebase.stat::
1545        Whether to show a diffstat of what changed upstream since the last
1546        rebase. False by default.
1547
1548rebase.autosquash::
1549        If set to true enable '--autosquash' option by default.
1550
1551receive.autogc::
1552        By default, git-receive-pack will run "git-gc --auto" after
1553        receiving data from git-push and updating refs.  You can stop
1554        it by setting this variable to false.
1555
1556receive.fsckObjects::
1557        If it is set to true, git-receive-pack will check all received
1558        objects. It will abort in the case of a malformed object or a
1559        broken link. The result of an abort are only dangling objects.
1560        Defaults to false.
1561
1562receive.unpackLimit::
1563        If the number of objects received in a push is below this
1564        limit then the objects will be unpacked into loose object
1565        files. However if the number of received objects equals or
1566        exceeds this limit then the received pack will be stored as
1567        a pack, after adding any missing delta bases.  Storing the
1568        pack from a push can make the push operation complete faster,
1569        especially on slow filesystems.  If not set, the value of
1570        `transfer.unpackLimit` is used instead.
1571
1572receive.denyDeletes::
1573        If set to true, git-receive-pack will deny a ref update that deletes
1574        the ref. Use this to prevent such a ref deletion via a push.
1575
1576receive.denyDeleteCurrent::
1577        If set to true, git-receive-pack will deny a ref update that
1578        deletes the currently checked out branch of a non-bare repository.
1579
1580receive.denyCurrentBranch::
1581        If set to true or "refuse", git-receive-pack will deny a ref update
1582        to the currently checked out branch of a non-bare repository.
1583        Such a push is potentially dangerous because it brings the HEAD
1584        out of sync with the index and working tree. If set to "warn",
1585        print a warning of such a push to stderr, but allow the push to
1586        proceed. If set to false or "ignore", allow such pushes with no
1587        message. Defaults to "refuse".
1588
1589receive.denyNonFastForwards::
1590        If set to true, git-receive-pack will deny a ref update which is
1591        not a fast-forward. Use this to prevent such an update via a push,
1592        even if that push is forced. This configuration variable is
1593        set when initializing a shared repository.
1594
1595receive.updateserverinfo::
1596        If set to true, git-receive-pack will run git-update-server-info
1597        after receiving data from git-push and updating refs.
1598
1599remote.<name>.url::
1600        The URL of a remote repository.  See linkgit:git-fetch[1] or
1601        linkgit:git-push[1].
1602
1603remote.<name>.pushurl::
1604        The push URL of a remote repository.  See linkgit:git-push[1].
1605
1606remote.<name>.proxy::
1607        For remotes that require curl (http, https and ftp), the URL to
1608        the proxy to use for that remote.  Set to the empty string to
1609        disable proxying for that remote.
1610
1611remote.<name>.fetch::
1612        The default set of "refspec" for linkgit:git-fetch[1]. See
1613        linkgit:git-fetch[1].
1614
1615remote.<name>.push::
1616        The default set of "refspec" for linkgit:git-push[1]. See
1617        linkgit:git-push[1].
1618
1619remote.<name>.mirror::
1620        If true, pushing to this remote will automatically behave
1621        as if the `\--mirror` option was given on the command line.
1622
1623remote.<name>.skipDefaultUpdate::
1624        If true, this remote will be skipped by default when updating
1625        using linkgit:git-fetch[1] or the `update` subcommand of
1626        linkgit:git-remote[1].
1627
1628remote.<name>.skipFetchAll::
1629        If true, this remote will be skipped by default when updating
1630        using linkgit:git-fetch[1] or the `update` subcommand of
1631        linkgit:git-remote[1].
1632
1633remote.<name>.receivepack::
1634        The default program to execute on the remote side when pushing.  See
1635        option \--receive-pack of linkgit:git-push[1].
1636
1637remote.<name>.uploadpack::
1638        The default program to execute on the remote side when fetching.  See
1639        option \--upload-pack of linkgit:git-fetch-pack[1].
1640
1641remote.<name>.tagopt::
1642        Setting this value to \--no-tags disables automatic tag following when
1643        fetching from remote <name>. Setting it to \--tags will fetch every
1644        tag from remote <name>, even if they are not reachable from remote
1645        branch heads. Passing these flags directly to linkgit:git-fetch[1] can
1646        override this setting. See options \--tags and \--no-tags of
1647        linkgit:git-fetch[1].
1648
1649remote.<name>.vcs::
1650        Setting this to a value <vcs> will cause git to interact with
1651        the remote with the git-remote-<vcs> helper.
1652
1653remotes.<group>::
1654        The list of remotes which are fetched by "git remote update
1655        <group>".  See linkgit:git-remote[1].
1656
1657repack.usedeltabaseoffset::
1658        By default, linkgit:git-repack[1] creates packs that use
1659        delta-base offset. If you need to share your repository with
1660        git older than version 1.4.4, either directly or via a dumb
1661        protocol such as http, then you need to set this option to
1662        "false" and repack. Access from old git versions over the
1663        native protocol are unaffected by this option.
1664
1665rerere.autoupdate::
1666        When set to true, `git-rerere` updates the index with the
1667        resulting contents after it cleanly resolves conflicts using
1668        previously recorded resolution.  Defaults to false.
1669
1670rerere.enabled::
1671        Activate recording of resolved conflicts, so that identical
1672        conflict hunks can be resolved automatically, should they
1673        be encountered again.  linkgit:git-rerere[1] command is by
1674        default enabled if you create `rr-cache` directory under
1675        `$GIT_DIR`, but can be disabled by setting this option to false.
1676
1677sendemail.identity::
1678        A configuration identity. When given, causes values in the
1679        'sendemail.<identity>' subsection to take precedence over
1680        values in the 'sendemail' section. The default identity is
1681        the value of 'sendemail.identity'.
1682
1683sendemail.smtpencryption::
1684        See linkgit:git-send-email[1] for description.  Note that this
1685        setting is not subject to the 'identity' mechanism.
1686
1687sendemail.smtpssl::
1688        Deprecated alias for 'sendemail.smtpencryption = ssl'.
1689
1690sendemail.<identity>.*::
1691        Identity-specific versions of the 'sendemail.*' parameters
1692        found below, taking precedence over those when the this
1693        identity is selected, through command-line or
1694        'sendemail.identity'.
1695
1696sendemail.aliasesfile::
1697sendemail.aliasfiletype::
1698sendemail.bcc::
1699sendemail.cc::
1700sendemail.cccmd::
1701sendemail.chainreplyto::
1702sendemail.confirm::
1703sendemail.envelopesender::
1704sendemail.from::
1705sendemail.multiedit::
1706sendemail.signedoffbycc::
1707sendemail.smtppass::
1708sendemail.suppresscc::
1709sendemail.suppressfrom::
1710sendemail.to::
1711sendemail.smtpdomain::
1712sendemail.smtpserver::
1713sendemail.smtpserverport::
1714sendemail.smtpserveroption::
1715sendemail.smtpuser::
1716sendemail.thread::
1717sendemail.validate::
1718        See linkgit:git-send-email[1] for description.
1719
1720sendemail.signedoffcc::
1721        Deprecated alias for 'sendemail.signedoffbycc'.
1722
1723showbranch.default::
1724        The default set of branches for linkgit:git-show-branch[1].
1725        See linkgit:git-show-branch[1].
1726
1727status.relativePaths::
1728        By default, linkgit:git-status[1] shows paths relative to the
1729        current directory. Setting this variable to `false` shows paths
1730        relative to the repository root (this was the default for git
1731        prior to v1.5.4).
1732
1733status.showUntrackedFiles::
1734        By default, linkgit:git-status[1] and linkgit:git-commit[1] show
1735        files which are not currently tracked by Git. Directories which
1736        contain only untracked files, are shown with the directory name
1737        only. Showing untracked files means that Git needs to lstat() all
1738        all the files in the whole repository, which might be slow on some
1739        systems. So, this variable controls how the commands displays
1740        the untracked files. Possible values are:
1741+
1742--
1743* `no` - Show no untracked files.
1744* `normal` - Show untracked files and directories.
1745* `all` - Show also individual files in untracked directories.
1746--
1747+
1748If this variable is not specified, it defaults to 'normal'.
1749This variable can be overridden with the -u|--untracked-files option
1750of linkgit:git-status[1] and linkgit:git-commit[1].
1751
1752status.submodulesummary::
1753        Defaults to false.
1754        If this is set to a non zero number or true (identical to -1 or an
1755        unlimited number), the submodule summary will be enabled and a
1756        summary of commits for modified submodules will be shown (see
1757        --summary-limit option of linkgit:git-submodule[1]).
1758
1759submodule.<name>.path::
1760submodule.<name>.url::
1761submodule.<name>.update::
1762        The path within this project, URL, and the updating strategy
1763        for a submodule.  These variables are initially populated
1764        by 'git submodule init'; edit them to override the
1765        URL and other values found in the `.gitmodules` file.  See
1766        linkgit:git-submodule[1] and linkgit:gitmodules[5] for details.
1767
1768submodule.<name>.fetchRecurseSubmodules::
1769        This option can be used to enable/disable recursive fetching of this
1770        submodule. It can be overridden by using the --[no-]recurse-submodules
1771        command line option to "git fetch" and "git pull".
1772        This setting will override that from in the linkgit:gitmodules[5]
1773        file.
1774
1775submodule.<name>.ignore::
1776        Defines under what circumstances "git status" and the diff family show
1777        a submodule as modified. When set to "all", it will never be considered
1778        modified, "dirty" will ignore all changes to the submodules work tree and
1779        takes only differences between the HEAD of the submodule and the commit
1780        recorded in the superproject into account. "untracked" will additionally
1781        let submodules with modified tracked files in their work tree show up.
1782        Using "none" (the default when this option is not set) also shows
1783        submodules that have untracked files in their work tree as changed.
1784        This setting overrides any setting made in .gitmodules for this submodule,
1785        both settings can be overridden on the command line by using the
1786        "--ignore-submodules" option.
1787
1788tar.umask::
1789        This variable can be used to restrict the permission bits of
1790        tar archive entries.  The default is 0002, which turns off the
1791        world write bit.  The special value "user" indicates that the
1792        archiving user's umask will be used instead.  See umask(2) and
1793        linkgit:git-archive[1].
1794
1795transfer.unpackLimit::
1796        When `fetch.unpackLimit` or `receive.unpackLimit` are
1797        not set, the value of this variable is used instead.
1798        The default value is 100.
1799
1800url.<base>.insteadOf::
1801        Any URL that starts with this value will be rewritten to
1802        start, instead, with <base>. In cases where some site serves a
1803        large number of repositories, and serves them with multiple
1804        access methods, and some users need to use different access
1805        methods, this feature allows people to specify any of the
1806        equivalent URLs and have git automatically rewrite the URL to
1807        the best alternative for the particular user, even for a
1808        never-before-seen repository on the site.  When more than one
1809        insteadOf strings match a given URL, the longest match is used.
1810
1811url.<base>.pushInsteadOf::
1812        Any URL that starts with this value will not be pushed to;
1813        instead, it will be rewritten to start with <base>, and the
1814        resulting URL will be pushed to. In cases where some site serves
1815        a large number of repositories, and serves them with multiple
1816        access methods, some of which do not allow push, this feature
1817        allows people to specify a pull-only URL and have git
1818        automatically use an appropriate URL to push, even for a
1819        never-before-seen repository on the site.  When more than one
1820        pushInsteadOf strings match a given URL, the longest match is
1821        used.  If a remote has an explicit pushurl, git will ignore this
1822        setting for that remote.
1823
1824user.email::
1825        Your email address to be recorded in any newly created commits.
1826        Can be overridden by the 'GIT_AUTHOR_EMAIL', 'GIT_COMMITTER_EMAIL', and
1827        'EMAIL' environment variables.  See linkgit:git-commit-tree[1].
1828
1829user.name::
1830        Your full name to be recorded in any newly created commits.
1831        Can be overridden by the 'GIT_AUTHOR_NAME' and 'GIT_COMMITTER_NAME'
1832        environment variables.  See linkgit:git-commit-tree[1].
1833
1834user.signingkey::
1835        If linkgit:git-tag[1] is not selecting the key you want it to
1836        automatically when creating a signed tag, you can override the
1837        default selection with this variable.  This option is passed
1838        unchanged to gpg's --local-user parameter, so you may specify a key
1839        using any method that gpg supports.
1840
1841web.browser::
1842        Specify a web browser that may be used by some commands.
1843        Currently only linkgit:git-instaweb[1] and linkgit:git-help[1]
1844        may use it.