Documentation / config.txton commit config.txt: move notes.* to a separate file (e50472d)
   1CONFIGURATION FILE
   2------------------
   3
   4The Git configuration file contains a number of variables that affect
   5the Git commands' behavior. The `.git/config` file in each repository
   6is used to store the configuration for that repository, and
   7`$HOME/.gitconfig` is used to store a per-user configuration as
   8fallback values for the `.git/config` file. The file `/etc/gitconfig`
   9can be used to store a system-wide default configuration.
  10
  11The configuration variables are used by both the Git plumbing
  12and the porcelains. The variables are divided into sections, wherein
  13the fully qualified variable name of the variable itself is the last
  14dot-separated segment and the section name is everything before the last
  15dot. The variable names are case-insensitive, allow only alphanumeric
  16characters and `-`, and must start with an alphabetic character.  Some
  17variables may appear multiple times; we say then that the variable is
  18multivalued.
  19
  20Syntax
  21~~~~~~
  22
  23The syntax is fairly flexible and permissive; whitespaces are mostly
  24ignored.  The '#' and ';' characters begin comments to the end of line,
  25blank lines are ignored.
  26
  27The file consists of sections and variables.  A section begins with
  28the name of the section in square brackets and continues until the next
  29section begins.  Section names are case-insensitive.  Only alphanumeric
  30characters, `-` and `.` are allowed in section names.  Each variable
  31must belong to some section, which means that there must be a section
  32header before the first setting of a variable.
  33
  34Sections can be further divided into subsections.  To begin a subsection
  35put its name in double quotes, separated by space from the section name,
  36in the section header, like in the example below:
  37
  38--------
  39        [section "subsection"]
  40
  41--------
  42
  43Subsection names are case sensitive and can contain any characters except
  44newline and the null byte. Doublequote `"` and backslash can be included
  45by escaping them as `\"` and `\\`, respectively. Backslashes preceding
  46other characters are dropped when reading; for example, `\t` is read as
  47`t` and `\0` is read as `0` Section headers cannot span multiple lines.
  48Variables may belong directly to a section or to a given subsection. You
  49can have `[section]` if you have `[section "subsection"]`, but you don't
  50need to.
  51
  52There is also a deprecated `[section.subsection]` syntax. With this
  53syntax, the subsection name is converted to lower-case and is also
  54compared case sensitively. These subsection names follow the same
  55restrictions as section names.
  56
  57All the other lines (and the remainder of the line after the section
  58header) are recognized as setting variables, in the form
  59'name = value' (or just 'name', which is a short-hand to say that
  60the variable is the boolean "true").
  61The variable names are case-insensitive, allow only alphanumeric characters
  62and `-`, and must start with an alphabetic character.
  63
  64A line that defines a value can be continued to the next line by
  65ending it with a `\`; the backquote and the end-of-line are
  66stripped.  Leading whitespaces after 'name =', the remainder of the
  67line after the first comment character '#' or ';', and trailing
  68whitespaces of the line are discarded unless they are enclosed in
  69double quotes.  Internal whitespaces within the value are retained
  70verbatim.
  71
  72Inside double quotes, double quote `"` and backslash `\` characters
  73must be escaped: use `\"` for `"` and `\\` for `\`.
  74
  75The following escape sequences (beside `\"` and `\\`) are recognized:
  76`\n` for newline character (NL), `\t` for horizontal tabulation (HT, TAB)
  77and `\b` for backspace (BS).  Other char escape sequences (including octal
  78escape sequences) are invalid.
  79
  80
  81Includes
  82~~~~~~~~
  83
  84The `include` and `includeIf` sections allow you to include config
  85directives from another source. These sections behave identically to
  86each other with the exception that `includeIf` sections may be ignored
  87if their condition does not evaluate to true; see "Conditional includes"
  88below.
  89
  90You can include a config file from another by setting the special
  91`include.path` (or `includeIf.*.path`) variable to the name of the file
  92to be included. The variable takes a pathname as its value, and is
  93subject to tilde expansion. These variables can be given multiple times.
  94
  95The contents of the included file are inserted immediately, as if they
  96had been found at the location of the include directive. If the value of the
  97variable is a relative path, the path is considered to
  98be relative to the configuration file in which the include directive
  99was found.  See below for examples.
 100
 101Conditional includes
 102~~~~~~~~~~~~~~~~~~~~
 103
 104You can include a config file from another conditionally by setting a
 105`includeIf.<condition>.path` variable to the name of the file to be
 106included.
 107
 108The condition starts with a keyword followed by a colon and some data
 109whose format and meaning depends on the keyword. Supported keywords
 110are:
 111
 112`gitdir`::
 113
 114        The data that follows the keyword `gitdir:` is used as a glob
 115        pattern. If the location of the .git directory matches the
 116        pattern, the include condition is met.
 117+
 118The .git location may be auto-discovered, or come from `$GIT_DIR`
 119environment variable. If the repository is auto discovered via a .git
 120file (e.g. from submodules, or a linked worktree), the .git location
 121would be the final location where the .git directory is, not where the
 122.git file is.
 123+
 124The pattern can contain standard globbing wildcards and two additional
 125ones, `**/` and `/**`, that can match multiple path components. Please
 126refer to linkgit:gitignore[5] for details. For convenience:
 127
 128 * If the pattern starts with `~/`, `~` will be substituted with the
 129   content of the environment variable `HOME`.
 130
 131 * If the pattern starts with `./`, it is replaced with the directory
 132   containing the current config file.
 133
 134 * If the pattern does not start with either `~/`, `./` or `/`, `**/`
 135   will be automatically prepended. For example, the pattern `foo/bar`
 136   becomes `**/foo/bar` and would match `/any/path/to/foo/bar`.
 137
 138 * If the pattern ends with `/`, `**` will be automatically added. For
 139   example, the pattern `foo/` becomes `foo/**`. In other words, it
 140   matches "foo" and everything inside, recursively.
 141
 142`gitdir/i`::
 143        This is the same as `gitdir` except that matching is done
 144        case-insensitively (e.g. on case-insensitive file sytems)
 145
 146A few more notes on matching via `gitdir` and `gitdir/i`:
 147
 148 * Symlinks in `$GIT_DIR` are not resolved before matching.
 149
 150 * Both the symlink & realpath versions of paths will be matched
 151   outside of `$GIT_DIR`. E.g. if ~/git is a symlink to
 152   /mnt/storage/git, both `gitdir:~/git` and `gitdir:/mnt/storage/git`
 153   will match.
 154+
 155This was not the case in the initial release of this feature in
 156v2.13.0, which only matched the realpath version. Configuration that
 157wants to be compatible with the initial release of this feature needs
 158to either specify only the realpath version, or both versions.
 159
 160 * Note that "../" is not special and will match literally, which is
 161   unlikely what you want.
 162
 163Example
 164~~~~~~~
 165
 166        # Core variables
 167        [core]
 168                ; Don't trust file modes
 169                filemode = false
 170
 171        # Our diff algorithm
 172        [diff]
 173                external = /usr/local/bin/diff-wrapper
 174                renames = true
 175
 176        [branch "devel"]
 177                remote = origin
 178                merge = refs/heads/devel
 179
 180        # Proxy settings
 181        [core]
 182                gitProxy="ssh" for "kernel.org"
 183                gitProxy=default-proxy ; for the rest
 184
 185        [include]
 186                path = /path/to/foo.inc ; include by absolute path
 187                path = foo.inc ; find "foo.inc" relative to the current file
 188                path = ~/foo.inc ; find "foo.inc" in your `$HOME` directory
 189
 190        ; include if $GIT_DIR is /path/to/foo/.git
 191        [includeIf "gitdir:/path/to/foo/.git"]
 192                path = /path/to/foo.inc
 193
 194        ; include for all repositories inside /path/to/group
 195        [includeIf "gitdir:/path/to/group/"]
 196                path = /path/to/foo.inc
 197
 198        ; include for all repositories inside $HOME/to/group
 199        [includeIf "gitdir:~/to/group/"]
 200                path = /path/to/foo.inc
 201
 202        ; relative paths are always relative to the including
 203        ; file (if the condition is true); their location is not
 204        ; affected by the condition
 205        [includeIf "gitdir:/path/to/group/"]
 206                path = foo.inc
 207
 208Values
 209~~~~~~
 210
 211Values of many variables are treated as a simple string, but there
 212are variables that take values of specific types and there are rules
 213as to how to spell them.
 214
 215boolean::
 216
 217       When a variable is said to take a boolean value, many
 218       synonyms are accepted for 'true' and 'false'; these are all
 219       case-insensitive.
 220
 221        true;; Boolean true literals are `yes`, `on`, `true`,
 222                and `1`.  Also, a variable defined without `= <value>`
 223                is taken as true.
 224
 225        false;; Boolean false literals are `no`, `off`, `false`,
 226                `0` and the empty string.
 227+
 228When converting a value to its canonical form using the `--type=bool` type
 229specifier, 'git config' will ensure that the output is "true" or
 230"false" (spelled in lowercase).
 231
 232integer::
 233       The value for many variables that specify various sizes can
 234       be suffixed with `k`, `M`,... to mean "scale the number by
 235       1024", "by 1024x1024", etc.
 236
 237color::
 238       The value for a variable that takes a color is a list of
 239       colors (at most two, one for foreground and one for background)
 240       and attributes (as many as you want), separated by spaces.
 241+
 242The basic colors accepted are `normal`, `black`, `red`, `green`, `yellow`,
 243`blue`, `magenta`, `cyan` and `white`.  The first color given is the
 244foreground; the second is the background.
 245+
 246Colors may also be given as numbers between 0 and 255; these use ANSI
 247256-color mode (but note that not all terminals may support this).  If
 248your terminal supports it, you may also specify 24-bit RGB values as
 249hex, like `#ff0ab3`.
 250+
 251The accepted attributes are `bold`, `dim`, `ul`, `blink`, `reverse`,
 252`italic`, and `strike` (for crossed-out or "strikethrough" letters).
 253The position of any attributes with respect to the colors
 254(before, after, or in between), doesn't matter. Specific attributes may
 255be turned off by prefixing them with `no` or `no-` (e.g., `noreverse`,
 256`no-ul`, etc).
 257+
 258An empty color string produces no color effect at all. This can be used
 259to avoid coloring specific elements without disabling color entirely.
 260+
 261For git's pre-defined color slots, the attributes are meant to be reset
 262at the beginning of each item in the colored output. So setting
 263`color.decorate.branch` to `black` will paint that branch name in a
 264plain `black`, even if the previous thing on the same output line (e.g.
 265opening parenthesis before the list of branch names in `log --decorate`
 266output) is set to be painted with `bold` or some other attribute.
 267However, custom log formats may do more complicated and layered
 268coloring, and the negated forms may be useful there.
 269
 270pathname::
 271        A variable that takes a pathname value can be given a
 272        string that begins with "`~/`" or "`~user/`", and the usual
 273        tilde expansion happens to such a string: `~/`
 274        is expanded to the value of `$HOME`, and `~user/` to the
 275        specified user's home directory.
 276
 277
 278Variables
 279~~~~~~~~~
 280
 281Note that this list is non-comprehensive and not necessarily complete.
 282For command-specific variables, you will find a more detailed description
 283in the appropriate manual page.
 284
 285Other git-related tools may and do use their own variables.  When
 286inventing new variables for use in your own tool, make sure their
 287names do not conflict with those that are used by Git itself and
 288other popular tools, and describe them in your documentation.
 289
 290include::config/advice.txt[]
 291
 292include::config/core.txt[]
 293
 294include::config/add.txt[]
 295
 296include::config/alias.txt[]
 297
 298include::config/am.txt[]
 299
 300include::config/apply.txt[]
 301
 302include::config/blame.txt[]
 303
 304include::config/branch.txt[]
 305
 306include::config/browser.txt[]
 307
 308include::config/checkout.txt[]
 309
 310include::config/clean.txt[]
 311
 312include::config/color.txt[]
 313
 314include::config/column.txt[]
 315
 316include::config/commit.txt[]
 317
 318include::config/credential.txt[]
 319
 320include::config/completion.txt[]
 321
 322include::config/diff.txt[]
 323
 324include::config/difftool.txt[]
 325
 326include::config/fastimport.txt[]
 327
 328include::config/fetch.txt[]
 329
 330include::config/format.txt[]
 331
 332include::config/filter.txt[]
 333
 334include::config/fsck.txt[]
 335
 336include::config/gc.txt[]
 337
 338include::config/gitcvs.txt[]
 339
 340include::config/gitweb.txt[]
 341
 342include::config/grep.txt[]
 343
 344include::config/gpg.txt[]
 345
 346include::config/gui.txt[]
 347
 348include::config/guitool.txt[]
 349
 350include::config/help.txt[]
 351
 352include::config/http.txt[]
 353
 354include::config/i18n.txt[]
 355
 356include::config/imap.txt[]
 357
 358include::config/index.txt[]
 359
 360include::config/init.txt[]
 361
 362include::config/instaweb.txt[]
 363
 364include::config/interactive.txt[]
 365
 366include::config/log.txt[]
 367
 368include::config/mailinfo.txt[]
 369
 370include::config/mailmap.txt[]
 371
 372include::config/man.txt[]
 373
 374include::config/merge.txt[]
 375
 376include::config/mergetool.txt[]
 377
 378include::config/notes.txt[]
 379
 380pack.window::
 381        The size of the window used by linkgit:git-pack-objects[1] when no
 382        window size is given on the command line. Defaults to 10.
 383
 384pack.depth::
 385        The maximum delta depth used by linkgit:git-pack-objects[1] when no
 386        maximum depth is given on the command line. Defaults to 50.
 387        Maximum value is 4095.
 388
 389pack.windowMemory::
 390        The maximum size of memory that is consumed by each thread
 391        in linkgit:git-pack-objects[1] for pack window memory when
 392        no limit is given on the command line.  The value can be
 393        suffixed with "k", "m", or "g".  When left unconfigured (or
 394        set explicitly to 0), there will be no limit.
 395
 396pack.compression::
 397        An integer -1..9, indicating the compression level for objects
 398        in a pack file. -1 is the zlib default. 0 means no
 399        compression, and 1..9 are various speed/size tradeoffs, 9 being
 400        slowest.  If not set,  defaults to core.compression.  If that is
 401        not set,  defaults to -1, the zlib default, which is "a default
 402        compromise between speed and compression (currently equivalent
 403        to level 6)."
 404+
 405Note that changing the compression level will not automatically recompress
 406all existing objects. You can force recompression by passing the -F option
 407to linkgit:git-repack[1].
 408
 409pack.island::
 410        An extended regular expression configuring a set of delta
 411        islands. See "DELTA ISLANDS" in linkgit:git-pack-objects[1]
 412        for details.
 413
 414pack.islandCore::
 415        Specify an island name which gets to have its objects be
 416        packed first. This creates a kind of pseudo-pack at the front
 417        of one pack, so that the objects from the specified island are
 418        hopefully faster to copy into any pack that should be served
 419        to a user requesting these objects. In practice this means
 420        that the island specified should likely correspond to what is
 421        the most commonly cloned in the repo. See also "DELTA ISLANDS"
 422        in linkgit:git-pack-objects[1].
 423
 424pack.deltaCacheSize::
 425        The maximum memory in bytes used for caching deltas in
 426        linkgit:git-pack-objects[1] before writing them out to a pack.
 427        This cache is used to speed up the writing object phase by not
 428        having to recompute the final delta result once the best match
 429        for all objects is found.  Repacking large repositories on machines
 430        which are tight with memory might be badly impacted by this though,
 431        especially if this cache pushes the system into swapping.
 432        A value of 0 means no limit. The smallest size of 1 byte may be
 433        used to virtually disable this cache. Defaults to 256 MiB.
 434
 435pack.deltaCacheLimit::
 436        The maximum size of a delta, that is cached in
 437        linkgit:git-pack-objects[1]. This cache is used to speed up the
 438        writing object phase by not having to recompute the final delta
 439        result once the best match for all objects is found.
 440        Defaults to 1000. Maximum value is 65535.
 441
 442pack.threads::
 443        Specifies the number of threads to spawn when searching for best
 444        delta matches.  This requires that linkgit:git-pack-objects[1]
 445        be compiled with pthreads otherwise this option is ignored with a
 446        warning. This is meant to reduce packing time on multiprocessor
 447        machines. The required amount of memory for the delta search window
 448        is however multiplied by the number of threads.
 449        Specifying 0 will cause Git to auto-detect the number of CPU's
 450        and set the number of threads accordingly.
 451
 452pack.indexVersion::
 453        Specify the default pack index version.  Valid values are 1 for
 454        legacy pack index used by Git versions prior to 1.5.2, and 2 for
 455        the new pack index with capabilities for packs larger than 4 GB
 456        as well as proper protection against the repacking of corrupted
 457        packs.  Version 2 is the default.  Note that version 2 is enforced
 458        and this config option ignored whenever the corresponding pack is
 459        larger than 2 GB.
 460+
 461If you have an old Git that does not understand the version 2 `*.idx` file,
 462cloning or fetching over a non native protocol (e.g. "http")
 463that will copy both `*.pack` file and corresponding `*.idx` file from the
 464other side may give you a repository that cannot be accessed with your
 465older version of Git. If the `*.pack` file is smaller than 2 GB, however,
 466you can use linkgit:git-index-pack[1] on the *.pack file to regenerate
 467the `*.idx` file.
 468
 469pack.packSizeLimit::
 470        The maximum size of a pack.  This setting only affects
 471        packing to a file when repacking, i.e. the git:// protocol
 472        is unaffected.  It can be overridden by the `--max-pack-size`
 473        option of linkgit:git-repack[1].  Reaching this limit results
 474        in the creation of multiple packfiles; which in turn prevents
 475        bitmaps from being created.
 476        The minimum size allowed is limited to 1 MiB.
 477        The default is unlimited.
 478        Common unit suffixes of 'k', 'm', or 'g' are
 479        supported.
 480
 481pack.useBitmaps::
 482        When true, git will use pack bitmaps (if available) when packing
 483        to stdout (e.g., during the server side of a fetch). Defaults to
 484        true. You should not generally need to turn this off unless
 485        you are debugging pack bitmaps.
 486
 487pack.writeBitmaps (deprecated)::
 488        This is a deprecated synonym for `repack.writeBitmaps`.
 489
 490pack.writeBitmapHashCache::
 491        When true, git will include a "hash cache" section in the bitmap
 492        index (if one is written). This cache can be used to feed git's
 493        delta heuristics, potentially leading to better deltas between
 494        bitmapped and non-bitmapped objects (e.g., when serving a fetch
 495        between an older, bitmapped pack and objects that have been
 496        pushed since the last gc). The downside is that it consumes 4
 497        bytes per object of disk space, and that JGit's bitmap
 498        implementation does not understand it, causing it to complain if
 499        Git and JGit are used on the same repository. Defaults to false.
 500
 501pager.<cmd>::
 502        If the value is boolean, turns on or off pagination of the
 503        output of a particular Git subcommand when writing to a tty.
 504        Otherwise, turns on pagination for the subcommand using the
 505        pager specified by the value of `pager.<cmd>`.  If `--paginate`
 506        or `--no-pager` is specified on the command line, it takes
 507        precedence over this option.  To disable pagination for all
 508        commands, set `core.pager` or `GIT_PAGER` to `cat`.
 509
 510pretty.<name>::
 511        Alias for a --pretty= format string, as specified in
 512        linkgit:git-log[1]. Any aliases defined here can be used just
 513        as the built-in pretty formats could. For example,
 514        running `git config pretty.changelog "format:* %H %s"`
 515        would cause the invocation `git log --pretty=changelog`
 516        to be equivalent to running `git log "--pretty=format:* %H %s"`.
 517        Note that an alias with the same name as a built-in format
 518        will be silently ignored.
 519
 520protocol.allow::
 521        If set, provide a user defined default policy for all protocols which
 522        don't explicitly have a policy (`protocol.<name>.allow`).  By default,
 523        if unset, known-safe protocols (http, https, git, ssh, file) have a
 524        default policy of `always`, known-dangerous protocols (ext) have a
 525        default policy of `never`, and all other protocols have a default
 526        policy of `user`.  Supported policies:
 527+
 528--
 529
 530* `always` - protocol is always able to be used.
 531
 532* `never` - protocol is never able to be used.
 533
 534* `user` - protocol is only able to be used when `GIT_PROTOCOL_FROM_USER` is
 535  either unset or has a value of 1.  This policy should be used when you want a
 536  protocol to be directly usable by the user but don't want it used by commands which
 537  execute clone/fetch/push commands without user input, e.g. recursive
 538  submodule initialization.
 539
 540--
 541
 542protocol.<name>.allow::
 543        Set a policy to be used by protocol `<name>` with clone/fetch/push
 544        commands. See `protocol.allow` above for the available policies.
 545+
 546The protocol names currently used by git are:
 547+
 548--
 549  - `file`: any local file-based path (including `file://` URLs,
 550    or local paths)
 551
 552  - `git`: the anonymous git protocol over a direct TCP
 553    connection (or proxy, if configured)
 554
 555  - `ssh`: git over ssh (including `host:path` syntax,
 556    `ssh://`, etc).
 557
 558  - `http`: git over http, both "smart http" and "dumb http".
 559    Note that this does _not_ include `https`; if you want to configure
 560    both, you must do so individually.
 561
 562  - any external helpers are named by their protocol (e.g., use
 563    `hg` to allow the `git-remote-hg` helper)
 564--
 565
 566protocol.version::
 567        Experimental. If set, clients will attempt to communicate with a
 568        server using the specified protocol version.  If unset, no
 569        attempt will be made by the client to communicate using a
 570        particular protocol version, this results in protocol version 0
 571        being used.
 572        Supported versions:
 573+
 574--
 575
 576* `0` - the original wire protocol.
 577
 578* `1` - the original wire protocol with the addition of a version string
 579  in the initial response from the server.
 580
 581* `2` - link:technical/protocol-v2.html[wire protocol version 2].
 582
 583--
 584
 585include::pull-config.txt[]
 586
 587include::push-config.txt[]
 588
 589include::rebase-config.txt[]
 590
 591include::receive-config.txt[]
 592
 593remote.pushDefault::
 594        The remote to push to by default.  Overrides
 595        `branch.<name>.remote` for all branches, and is overridden by
 596        `branch.<name>.pushRemote` for specific branches.
 597
 598remote.<name>.url::
 599        The URL of a remote repository.  See linkgit:git-fetch[1] or
 600        linkgit:git-push[1].
 601
 602remote.<name>.pushurl::
 603        The push URL of a remote repository.  See linkgit:git-push[1].
 604
 605remote.<name>.proxy::
 606        For remotes that require curl (http, https and ftp), the URL to
 607        the proxy to use for that remote.  Set to the empty string to
 608        disable proxying for that remote.
 609
 610remote.<name>.proxyAuthMethod::
 611        For remotes that require curl (http, https and ftp), the method to use for
 612        authenticating against the proxy in use (probably set in
 613        `remote.<name>.proxy`). See `http.proxyAuthMethod`.
 614
 615remote.<name>.fetch::
 616        The default set of "refspec" for linkgit:git-fetch[1]. See
 617        linkgit:git-fetch[1].
 618
 619remote.<name>.push::
 620        The default set of "refspec" for linkgit:git-push[1]. See
 621        linkgit:git-push[1].
 622
 623remote.<name>.mirror::
 624        If true, pushing to this remote will automatically behave
 625        as if the `--mirror` option was given on the command line.
 626
 627remote.<name>.skipDefaultUpdate::
 628        If true, this remote will be skipped by default when updating
 629        using linkgit:git-fetch[1] or the `update` subcommand of
 630        linkgit:git-remote[1].
 631
 632remote.<name>.skipFetchAll::
 633        If true, this remote will be skipped by default when updating
 634        using linkgit:git-fetch[1] or the `update` subcommand of
 635        linkgit:git-remote[1].
 636
 637remote.<name>.receivepack::
 638        The default program to execute on the remote side when pushing.  See
 639        option --receive-pack of linkgit:git-push[1].
 640
 641remote.<name>.uploadpack::
 642        The default program to execute on the remote side when fetching.  See
 643        option --upload-pack of linkgit:git-fetch-pack[1].
 644
 645remote.<name>.tagOpt::
 646        Setting this value to --no-tags disables automatic tag following when
 647        fetching from remote <name>. Setting it to --tags will fetch every
 648        tag from remote <name>, even if they are not reachable from remote
 649        branch heads. Passing these flags directly to linkgit:git-fetch[1] can
 650        override this setting. See options --tags and --no-tags of
 651        linkgit:git-fetch[1].
 652
 653remote.<name>.vcs::
 654        Setting this to a value <vcs> will cause Git to interact with
 655        the remote with the git-remote-<vcs> helper.
 656
 657remote.<name>.prune::
 658        When set to true, fetching from this remote by default will also
 659        remove any remote-tracking references that no longer exist on the
 660        remote (as if the `--prune` option was given on the command line).
 661        Overrides `fetch.prune` settings, if any.
 662
 663remote.<name>.pruneTags::
 664        When set to true, fetching from this remote by default will also
 665        remove any local tags that no longer exist on the remote if pruning
 666        is activated in general via `remote.<name>.prune`, `fetch.prune` or
 667        `--prune`. Overrides `fetch.pruneTags` settings, if any.
 668+
 669See also `remote.<name>.prune` and the PRUNING section of
 670linkgit:git-fetch[1].
 671
 672remotes.<group>::
 673        The list of remotes which are fetched by "git remote update
 674        <group>".  See linkgit:git-remote[1].
 675
 676repack.useDeltaBaseOffset::
 677        By default, linkgit:git-repack[1] creates packs that use
 678        delta-base offset. If you need to share your repository with
 679        Git older than version 1.4.4, either directly or via a dumb
 680        protocol such as http, then you need to set this option to
 681        "false" and repack. Access from old Git versions over the
 682        native protocol are unaffected by this option.
 683
 684repack.packKeptObjects::
 685        If set to true, makes `git repack` act as if
 686        `--pack-kept-objects` was passed. See linkgit:git-repack[1] for
 687        details. Defaults to `false` normally, but `true` if a bitmap
 688        index is being written (either via `--write-bitmap-index` or
 689        `repack.writeBitmaps`).
 690
 691repack.useDeltaIslands::
 692        If set to true, makes `git repack` act as if `--delta-islands`
 693        was passed. Defaults to `false`.
 694
 695repack.writeBitmaps::
 696        When true, git will write a bitmap index when packing all
 697        objects to disk (e.g., when `git repack -a` is run).  This
 698        index can speed up the "counting objects" phase of subsequent
 699        packs created for clones and fetches, at the cost of some disk
 700        space and extra time spent on the initial repack.  This has
 701        no effect if multiple packfiles are created.
 702        Defaults to false.
 703
 704rerere.autoUpdate::
 705        When set to true, `git-rerere` updates the index with the
 706        resulting contents after it cleanly resolves conflicts using
 707        previously recorded resolution.  Defaults to false.
 708
 709rerere.enabled::
 710        Activate recording of resolved conflicts, so that identical
 711        conflict hunks can be resolved automatically, should they be
 712        encountered again.  By default, linkgit:git-rerere[1] is
 713        enabled if there is an `rr-cache` directory under the
 714        `$GIT_DIR`, e.g. if "rerere" was previously used in the
 715        repository.
 716
 717reset.quiet::
 718        When set to true, 'git reset' will default to the '--quiet' option.
 719
 720include::sendemail-config.txt[]
 721
 722sequence.editor::
 723        Text editor used by `git rebase -i` for editing the rebase instruction file.
 724        The value is meant to be interpreted by the shell when it is used.
 725        It can be overridden by the `GIT_SEQUENCE_EDITOR` environment variable.
 726        When not configured the default commit message editor is used instead.
 727
 728showBranch.default::
 729        The default set of branches for linkgit:git-show-branch[1].
 730        See linkgit:git-show-branch[1].
 731
 732splitIndex.maxPercentChange::
 733        When the split index feature is used, this specifies the
 734        percent of entries the split index can contain compared to the
 735        total number of entries in both the split index and the shared
 736        index before a new shared index is written.
 737        The value should be between 0 and 100. If the value is 0 then
 738        a new shared index is always written, if it is 100 a new
 739        shared index is never written.
 740        By default the value is 20, so a new shared index is written
 741        if the number of entries in the split index would be greater
 742        than 20 percent of the total number of entries.
 743        See linkgit:git-update-index[1].
 744
 745splitIndex.sharedIndexExpire::
 746        When the split index feature is used, shared index files that
 747        were not modified since the time this variable specifies will
 748        be removed when a new shared index file is created. The value
 749        "now" expires all entries immediately, and "never" suppresses
 750        expiration altogether.
 751        The default value is "2.weeks.ago".
 752        Note that a shared index file is considered modified (for the
 753        purpose of expiration) each time a new split-index file is
 754        either created based on it or read from it.
 755        See linkgit:git-update-index[1].
 756
 757include::config/ssh.txt[]
 758
 759status.relativePaths::
 760        By default, linkgit:git-status[1] shows paths relative to the
 761        current directory. Setting this variable to `false` shows paths
 762        relative to the repository root (this was the default for Git
 763        prior to v1.5.4).
 764
 765status.short::
 766        Set to true to enable --short by default in linkgit:git-status[1].
 767        The option --no-short takes precedence over this variable.
 768
 769status.branch::
 770        Set to true to enable --branch by default in linkgit:git-status[1].
 771        The option --no-branch takes precedence over this variable.
 772
 773status.displayCommentPrefix::
 774        If set to true, linkgit:git-status[1] will insert a comment
 775        prefix before each output line (starting with
 776        `core.commentChar`, i.e. `#` by default). This was the
 777        behavior of linkgit:git-status[1] in Git 1.8.4 and previous.
 778        Defaults to false.
 779
 780status.renameLimit::
 781        The number of files to consider when performing rename detection
 782        in linkgit:git-status[1] and linkgit:git-commit[1]. Defaults to
 783        the value of diff.renameLimit.
 784
 785status.renames::
 786        Whether and how Git detects renames in linkgit:git-status[1] and
 787        linkgit:git-commit[1] .  If set to "false", rename detection is
 788        disabled. If set to "true", basic rename detection is enabled.
 789        If set to "copies" or "copy", Git will detect copies, as well.
 790        Defaults to the value of diff.renames.
 791
 792status.showStash::
 793        If set to true, linkgit:git-status[1] will display the number of
 794        entries currently stashed away.
 795        Defaults to false.
 796
 797status.showUntrackedFiles::
 798        By default, linkgit:git-status[1] and linkgit:git-commit[1] show
 799        files which are not currently tracked by Git. Directories which
 800        contain only untracked files, are shown with the directory name
 801        only. Showing untracked files means that Git needs to lstat() all
 802        the files in the whole repository, which might be slow on some
 803        systems. So, this variable controls how the commands displays
 804        the untracked files. Possible values are:
 805+
 806--
 807* `no` - Show no untracked files.
 808* `normal` - Show untracked files and directories.
 809* `all` - Show also individual files in untracked directories.
 810--
 811+
 812If this variable is not specified, it defaults to 'normal'.
 813This variable can be overridden with the -u|--untracked-files option
 814of linkgit:git-status[1] and linkgit:git-commit[1].
 815
 816status.submoduleSummary::
 817        Defaults to false.
 818        If this is set to a non zero number or true (identical to -1 or an
 819        unlimited number), the submodule summary will be enabled and a
 820        summary of commits for modified submodules will be shown (see
 821        --summary-limit option of linkgit:git-submodule[1]). Please note
 822        that the summary output command will be suppressed for all
 823        submodules when `diff.ignoreSubmodules` is set to 'all' or only
 824        for those submodules where `submodule.<name>.ignore=all`. The only
 825        exception to that rule is that status and commit will show staged
 826        submodule changes. To
 827        also view the summary for ignored submodules you can either use
 828        the --ignore-submodules=dirty command-line option or the 'git
 829        submodule summary' command, which shows a similar output but does
 830        not honor these settings.
 831
 832stash.showPatch::
 833        If this is set to true, the `git stash show` command without an
 834        option will show the stash entry in patch form.  Defaults to false.
 835        See description of 'show' command in linkgit:git-stash[1].
 836
 837stash.showStat::
 838        If this is set to true, the `git stash show` command without an
 839        option will show diffstat of the stash entry.  Defaults to true.
 840        See description of 'show' command in linkgit:git-stash[1].
 841
 842include::submodule-config.txt[]
 843
 844tag.forceSignAnnotated::
 845        A boolean to specify whether annotated tags created should be GPG signed.
 846        If `--annotate` is specified on the command line, it takes
 847        precedence over this option.
 848
 849tag.sort::
 850        This variable controls the sort ordering of tags when displayed by
 851        linkgit:git-tag[1]. Without the "--sort=<value>" option provided, the
 852        value of this variable will be used as the default.
 853
 854tar.umask::
 855        This variable can be used to restrict the permission bits of
 856        tar archive entries.  The default is 0002, which turns off the
 857        world write bit.  The special value "user" indicates that the
 858        archiving user's umask will be used instead.  See umask(2) and
 859        linkgit:git-archive[1].
 860
 861transfer.fsckObjects::
 862        When `fetch.fsckObjects` or `receive.fsckObjects` are
 863        not set, the value of this variable is used instead.
 864        Defaults to false.
 865+
 866When set, the fetch or receive will abort in the case of a malformed
 867object or a link to a nonexistent object. In addition, various other
 868issues are checked for, including legacy issues (see `fsck.<msg-id>`),
 869and potential security issues like the existence of a `.GIT` directory
 870or a malicious `.gitmodules` file (see the release notes for v2.2.1
 871and v2.17.1 for details). Other sanity and security checks may be
 872added in future releases.
 873+
 874On the receiving side, failing fsckObjects will make those objects
 875unreachable, see "QUARANTINE ENVIRONMENT" in
 876linkgit:git-receive-pack[1]. On the fetch side, malformed objects will
 877instead be left unreferenced in the repository.
 878+
 879Due to the non-quarantine nature of the `fetch.fsckObjects`
 880implementation it can not be relied upon to leave the object store
 881clean like `receive.fsckObjects` can.
 882+
 883As objects are unpacked they're written to the object store, so there
 884can be cases where malicious objects get introduced even though the
 885"fetch" failed, only to have a subsequent "fetch" succeed because only
 886new incoming objects are checked, not those that have already been
 887written to the object store. That difference in behavior should not be
 888relied upon. In the future, such objects may be quarantined for
 889"fetch" as well.
 890+
 891For now, the paranoid need to find some way to emulate the quarantine
 892environment if they'd like the same protection as "push". E.g. in the
 893case of an internal mirror do the mirroring in two steps, one to fetch
 894the untrusted objects, and then do a second "push" (which will use the
 895quarantine) to another internal repo, and have internal clients
 896consume this pushed-to repository, or embargo internal fetches and
 897only allow them once a full "fsck" has run (and no new fetches have
 898happened in the meantime).
 899
 900transfer.hideRefs::
 901        String(s) `receive-pack` and `upload-pack` use to decide which
 902        refs to omit from their initial advertisements.  Use more than
 903        one definition to specify multiple prefix strings. A ref that is
 904        under the hierarchies listed in the value of this variable is
 905        excluded, and is hidden when responding to `git push` or `git
 906        fetch`.  See `receive.hideRefs` and `uploadpack.hideRefs` for
 907        program-specific versions of this config.
 908+
 909You may also include a `!` in front of the ref name to negate the entry,
 910explicitly exposing it, even if an earlier entry marked it as hidden.
 911If you have multiple hideRefs values, later entries override earlier ones
 912(and entries in more-specific config files override less-specific ones).
 913+
 914If a namespace is in use, the namespace prefix is stripped from each
 915reference before it is matched against `transfer.hiderefs` patterns.
 916For example, if `refs/heads/master` is specified in `transfer.hideRefs` and
 917the current namespace is `foo`, then `refs/namespaces/foo/refs/heads/master`
 918is omitted from the advertisements but `refs/heads/master` and
 919`refs/namespaces/bar/refs/heads/master` are still advertised as so-called
 920"have" lines. In order to match refs before stripping, add a `^` in front of
 921the ref name. If you combine `!` and `^`, `!` must be specified first.
 922+
 923Even if you hide refs, a client may still be able to steal the target
 924objects via the techniques described in the "SECURITY" section of the
 925linkgit:gitnamespaces[7] man page; it's best to keep private data in a
 926separate repository.
 927
 928transfer.unpackLimit::
 929        When `fetch.unpackLimit` or `receive.unpackLimit` are
 930        not set, the value of this variable is used instead.
 931        The default value is 100.
 932
 933uploadarchive.allowUnreachable::
 934        If true, allow clients to use `git archive --remote` to request
 935        any tree, whether reachable from the ref tips or not. See the
 936        discussion in the "SECURITY" section of
 937        linkgit:git-upload-archive[1] for more details. Defaults to
 938        `false`.
 939
 940uploadpack.hideRefs::
 941        This variable is the same as `transfer.hideRefs`, but applies
 942        only to `upload-pack` (and so affects only fetches, not pushes).
 943        An attempt to fetch a hidden ref by `git fetch` will fail.  See
 944        also `uploadpack.allowTipSHA1InWant`.
 945
 946uploadpack.allowTipSHA1InWant::
 947        When `uploadpack.hideRefs` is in effect, allow `upload-pack`
 948        to accept a fetch request that asks for an object at the tip
 949        of a hidden ref (by default, such a request is rejected).
 950        See also `uploadpack.hideRefs`.  Even if this is false, a client
 951        may be able to steal objects via the techniques described in the
 952        "SECURITY" section of the linkgit:gitnamespaces[7] man page; it's
 953        best to keep private data in a separate repository.
 954
 955uploadpack.allowReachableSHA1InWant::
 956        Allow `upload-pack` to accept a fetch request that asks for an
 957        object that is reachable from any ref tip. However, note that
 958        calculating object reachability is computationally expensive.
 959        Defaults to `false`.  Even if this is false, a client may be able
 960        to steal objects via the techniques described in the "SECURITY"
 961        section of the linkgit:gitnamespaces[7] man page; it's best to
 962        keep private data in a separate repository.
 963
 964uploadpack.allowAnySHA1InWant::
 965        Allow `upload-pack` to accept a fetch request that asks for any
 966        object at all.
 967        Defaults to `false`.
 968
 969uploadpack.keepAlive::
 970        When `upload-pack` has started `pack-objects`, there may be a
 971        quiet period while `pack-objects` prepares the pack. Normally
 972        it would output progress information, but if `--quiet` was used
 973        for the fetch, `pack-objects` will output nothing at all until
 974        the pack data begins. Some clients and networks may consider
 975        the server to be hung and give up. Setting this option instructs
 976        `upload-pack` to send an empty keepalive packet every
 977        `uploadpack.keepAlive` seconds. Setting this option to 0
 978        disables keepalive packets entirely. The default is 5 seconds.
 979
 980uploadpack.packObjectsHook::
 981        If this option is set, when `upload-pack` would run
 982        `git pack-objects` to create a packfile for a client, it will
 983        run this shell command instead.  The `pack-objects` command and
 984        arguments it _would_ have run (including the `git pack-objects`
 985        at the beginning) are appended to the shell command. The stdin
 986        and stdout of the hook are treated as if `pack-objects` itself
 987        was run. I.e., `upload-pack` will feed input intended for
 988        `pack-objects` to the hook, and expects a completed packfile on
 989        stdout.
 990+
 991Note that this configuration variable is ignored if it is seen in the
 992repository-level config (this is a safety measure against fetching from
 993untrusted repositories).
 994
 995uploadpack.allowFilter::
 996        If this option is set, `upload-pack` will support partial
 997        clone and partial fetch object filtering.
 998
 999uploadpack.allowRefInWant::
1000        If this option is set, `upload-pack` will support the `ref-in-want`
1001        feature of the protocol version 2 `fetch` command.  This feature
1002        is intended for the benefit of load-balanced servers which may
1003        not have the same view of what OIDs their refs point to due to
1004        replication delay.
1005
1006url.<base>.insteadOf::
1007        Any URL that starts with this value will be rewritten to
1008        start, instead, with <base>. In cases where some site serves a
1009        large number of repositories, and serves them with multiple
1010        access methods, and some users need to use different access
1011        methods, this feature allows people to specify any of the
1012        equivalent URLs and have Git automatically rewrite the URL to
1013        the best alternative for the particular user, even for a
1014        never-before-seen repository on the site.  When more than one
1015        insteadOf strings match a given URL, the longest match is used.
1016+
1017Note that any protocol restrictions will be applied to the rewritten
1018URL. If the rewrite changes the URL to use a custom protocol or remote
1019helper, you may need to adjust the `protocol.*.allow` config to permit
1020the request.  In particular, protocols you expect to use for submodules
1021must be set to `always` rather than the default of `user`. See the
1022description of `protocol.allow` above.
1023
1024url.<base>.pushInsteadOf::
1025        Any URL that starts with this value will not be pushed to;
1026        instead, it will be rewritten to start with <base>, and the
1027        resulting URL will be pushed to. In cases where some site serves
1028        a large number of repositories, and serves them with multiple
1029        access methods, some of which do not allow push, this feature
1030        allows people to specify a pull-only URL and have Git
1031        automatically use an appropriate URL to push, even for a
1032        never-before-seen repository on the site.  When more than one
1033        pushInsteadOf strings match a given URL, the longest match is
1034        used.  If a remote has an explicit pushurl, Git will ignore this
1035        setting for that remote.
1036
1037user.email::
1038        Your email address to be recorded in any newly created commits.
1039        Can be overridden by the `GIT_AUTHOR_EMAIL`, `GIT_COMMITTER_EMAIL`, and
1040        `EMAIL` environment variables.  See linkgit:git-commit-tree[1].
1041
1042user.name::
1043        Your full name to be recorded in any newly created commits.
1044        Can be overridden by the `GIT_AUTHOR_NAME` and `GIT_COMMITTER_NAME`
1045        environment variables.  See linkgit:git-commit-tree[1].
1046
1047user.useConfigOnly::
1048        Instruct Git to avoid trying to guess defaults for `user.email`
1049        and `user.name`, and instead retrieve the values only from the
1050        configuration. For example, if you have multiple email addresses
1051        and would like to use a different one for each repository, then
1052        with this configuration option set to `true` in the global config
1053        along with a name, Git will prompt you to set up an email before
1054        making new commits in a newly cloned repository.
1055        Defaults to `false`.
1056
1057user.signingKey::
1058        If linkgit:git-tag[1] or linkgit:git-commit[1] is not selecting the
1059        key you want it to automatically when creating a signed tag or
1060        commit, you can override the default selection with this variable.
1061        This option is passed unchanged to gpg's --local-user parameter,
1062        so you may specify a key using any method that gpg supports.
1063
1064versionsort.prereleaseSuffix (deprecated)::
1065        Deprecated alias for `versionsort.suffix`.  Ignored if
1066        `versionsort.suffix` is set.
1067
1068versionsort.suffix::
1069        Even when version sort is used in linkgit:git-tag[1], tagnames
1070        with the same base version but different suffixes are still sorted
1071        lexicographically, resulting e.g. in prerelease tags appearing
1072        after the main release (e.g. "1.0-rc1" after "1.0").  This
1073        variable can be specified to determine the sorting order of tags
1074        with different suffixes.
1075+
1076By specifying a single suffix in this variable, any tagname containing
1077that suffix will appear before the corresponding main release.  E.g. if
1078the variable is set to "-rc", then all "1.0-rcX" tags will appear before
1079"1.0".  If specified multiple times, once per suffix, then the order of
1080suffixes in the configuration will determine the sorting order of tagnames
1081with those suffixes.  E.g. if "-pre" appears before "-rc" in the
1082configuration, then all "1.0-preX" tags will be listed before any
1083"1.0-rcX" tags.  The placement of the main release tag relative to tags
1084with various suffixes can be determined by specifying the empty suffix
1085among those other suffixes.  E.g. if the suffixes "-rc", "", "-ck" and
1086"-bfs" appear in the configuration in this order, then all "v4.8-rcX" tags
1087are listed first, followed by "v4.8", then "v4.8-ckX" and finally
1088"v4.8-bfsX".
1089+
1090If more than one suffixes match the same tagname, then that tagname will
1091be sorted according to the suffix which starts at the earliest position in
1092the tagname.  If more than one different matching suffixes start at
1093that earliest position, then that tagname will be sorted according to the
1094longest of those suffixes.
1095The sorting order between different suffixes is undefined if they are
1096in multiple config files.
1097
1098web.browser::
1099        Specify a web browser that may be used by some commands.
1100        Currently only linkgit:git-instaweb[1] and linkgit:git-help[1]
1101        may use it.
1102
1103worktree.guessRemote::
1104        With `add`, if no branch argument, and neither of `-b` nor
1105        `-B` nor `--detach` are given, the command defaults to
1106        creating a new branch from HEAD.  If `worktree.guessRemote` is
1107        set to true, `worktree add` tries to find a remote-tracking
1108        branch whose name uniquely matches the new branch name.  If
1109        such a branch exists, it is checked out and set as "upstream"
1110        for the new branch.  If no such match can be found, it falls
1111        back to creating a new branch from the current HEAD.