Documentation / config.txton commit Merge branch 'mc/prefix' (356eff5)
   1CONFIGURATION FILE
   2------------------
   3
   4The git configuration file contains a number of variables that affect
   5the git command's behavior. `.git/config` file for each repository
   6is used to store the information for that repository, and
   7`$HOME/.gitconfig` is used to store per user information to give
   8fallback values for `.git/config` file. The file `/etc/gitconfig`
   9can be used to store system-wide defaults.
  10
  11They can be used by both the git plumbing
  12and the porcelains. The variables are divided into sections, where
  13in the fully qualified variable name 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 section
  30header before 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 example below:
  35
  36--------
  37        [section "subsection"]
  38
  39--------
  40
  41Subsection names can contain any characters except newline (doublequote
  42'`"`' and backslash have to be escaped as '`\"`' and '`\\`',
  43respectively) and are case sensitive.  Section header 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 (case insensitive) alternative `[section.subsection]` syntax.
  49In this syntax subsection names follow the same restrictions as for section
  50name.
  51
  52All the other lines are recognized as setting variables, in the form
  53'name = value'.  If there is no equal sign on the line, the entire line
  54is taken as 'name' and the variable is recognized as boolean "true".
  55The variable names are case-insensitive and only alphanumeric
  56characters and '`-`' are allowed.  There can be more than one value
  57for a given variable; we say then that variable is multivalued.
  58
  59Leading and trailing whitespace in a variable value is discarded.
  60Internal whitespace within a variable value is retained verbatim.
  61
  62The values following the equals sign in variable assign are all either
  63a string, an integer, or a boolean.  Boolean values may be given as yes/no,
  640/1 or true/false.  Case is not significant in boolean values, when
  65converting value to the canonical form using '--bool' type specifier;
  66`git-config` will ensure that the output is "true" or "false".
  67
  68String values may be entirely or partially enclosed in double quotes.
  69You need to enclose variable value in double quotes if you want to
  70preserve leading or trailing whitespace, or if variable value contains
  71beginning of comment characters (if it contains '#' or ';').
  72Double quote '`"`' and backslash '`\`' characters in variable value must
  73be 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).  No other char escape sequence, nor octal
  78char sequences are valid.
  79
  80Variable value ending in a '`\`' is continued on the next line in the
  81customary UNIX fashion.
  82
  83Some variables may require special value format.
  84
  85Example
  86~~~~~~~
  87
  88        # Core variables
  89        [core]
  90                ; Don't trust file modes
  91                filemode = false
  92
  93        # Our diff algorithm
  94        [diff]
  95                external = "/usr/local/bin/gnu-diff -u"
  96                renames = true
  97
  98        [branch "devel"]
  99                remote = origin
 100                merge = refs/heads/devel
 101
 102        # Proxy settings
 103        [core]
 104                gitProxy="ssh" for "kernel.org"
 105                gitProxy=default-proxy ; for the rest
 106
 107Variables
 108~~~~~~~~~
 109
 110Note that this list is non-comprehensive and not necessarily complete.
 111For command-specific variables, you will find a more detailed description
 112in the appropriate manual page. You will find a description of non-core
 113porcelain configuration variables in the respective porcelain documentation.
 114
 115core.fileMode::
 116        If false, the executable bit differences between the index and
 117        the working copy are ignored; useful on broken filesystems like FAT.
 118        See linkgit:git-update-index[1]. True by default.
 119
 120core.quotepath::
 121        The commands that output paths (e.g. `ls-files`,
 122        `diff`), when not given the `-z` option, will quote
 123        "unusual" characters in the pathname by enclosing the
 124        pathname in a double-quote pair and with backslashes the
 125        same way strings in C source code are quoted.  If this
 126        variable is set to false, the bytes higher than 0x80 are
 127        not quoted but output as verbatim.  Note that double
 128        quote, backslash and control characters are always
 129        quoted without `-z` regardless of the setting of this
 130        variable.
 131
 132core.autocrlf::
 133        If true, makes git convert `CRLF` at the end of lines in text files to
 134        `LF` when reading from the filesystem, and convert in reverse when
 135        writing to the filesystem.  The variable can be set to
 136        'input', in which case the conversion happens only while
 137        reading from the filesystem but files are written out with
 138        `LF` at the end of lines.  Currently, which paths to consider
 139        "text" (i.e. be subjected to the autocrlf mechanism) is
 140        decided purely based on the contents.
 141
 142core.safecrlf::
 143        If true, makes git check if converting `CRLF` as controlled by
 144        `core.autocrlf` is reversible.  Git will verify if a command
 145        modifies a file in the work tree either directly or indirectly.
 146        For example, committing a file followed by checking out the
 147        same file should yield the original file in the work tree.  If
 148        this is not the case for the current setting of
 149        `core.autocrlf`, git will reject the file.  The variable can
 150        be set to "warn", in which case git will only warn about an
 151        irreversible conversion but continue the operation.
 152+
 153CRLF conversion bears a slight chance of corrupting data.
 154autocrlf=true will convert CRLF to LF during commit and LF to
 155CRLF during checkout.  A file that contains a mixture of LF and
 156CRLF before the commit cannot be recreated by git.  For text
 157files this is the right thing to do: it corrects line endings
 158such that we have only LF line endings in the repository.
 159But for binary files that are accidentally classified as text the
 160conversion can corrupt data.
 161+
 162If you recognize such corruption early you can easily fix it by
 163setting the conversion type explicitly in .gitattributes.  Right
 164after committing you still have the original file in your work
 165tree and this file is not yet corrupted.  You can explicitly tell
 166git that this file is binary and git will handle the file
 167appropriately.
 168+
 169Unfortunately, the desired effect of cleaning up text files with
 170mixed line endings and the undesired effect of corrupting binary
 171files cannot be distinguished.  In both cases CRLFs are removed
 172in an irreversible way.  For text files this is the right thing
 173to do because CRLFs are line endings, while for binary files
 174converting CRLFs corrupts data.
 175+
 176Note, this safety check does not mean that a checkout will generate a
 177file identical to the original file for a different setting of
 178`core.autocrlf`, but only for the current one.  For example, a text
 179file with `LF` would be accepted with `core.autocrlf=input` and could
 180later be checked out with `core.autocrlf=true`, in which case the
 181resulting file would contain `CRLF`, although the original file
 182contained `LF`.  However, in both work trees the line endings would be
 183consistent, that is either all `LF` or all `CRLF`, but never mixed.  A
 184file with mixed line endings would be reported by the `core.safecrlf`
 185mechanism.
 186
 187core.symlinks::
 188        If false, symbolic links are checked out as small plain files that
 189        contain the link text. linkgit:git-update-index[1] and
 190        linkgit:git-add[1] will not change the recorded type to regular
 191        file. Useful on filesystems like FAT that do not support
 192        symbolic links. True by default.
 193
 194core.gitProxy::
 195        A "proxy command" to execute (as 'command host port') instead
 196        of establishing direct connection to the remote server when
 197        using the git protocol for fetching. If the variable value is
 198        in the "COMMAND for DOMAIN" format, the command is applied only
 199        on hostnames ending with the specified domain string. This variable
 200        may be set multiple times and is matched in the given order;
 201        the first match wins.
 202+
 203Can be overridden by the 'GIT_PROXY_COMMAND' environment variable
 204(which always applies universally, without the special "for"
 205handling).
 206
 207core.ignoreStat::
 208        The working copy files are assumed to stay unchanged until you
 209        mark them otherwise manually - Git will not detect the file changes
 210        by lstat() calls. This is useful on systems where those are very
 211        slow, such as Microsoft Windows.  See linkgit:git-update-index[1].
 212        False by default.
 213
 214core.preferSymlinkRefs::
 215        Instead of the default "symref" format for HEAD
 216        and other symbolic reference files, use symbolic links.
 217        This is sometimes needed to work with old scripts that
 218        expect HEAD to be a symbolic link.
 219
 220core.bare::
 221        If true this repository is assumed to be 'bare' and has no
 222        working directory associated with it.  If this is the case a
 223        number of commands that require a working directory will be
 224        disabled, such as linkgit:git-add[1] or linkgit:git-merge[1].
 225+
 226This setting is automatically guessed by linkgit:git-clone[1] or
 227linkgit:git-init[1] when the repository was created.  By default a
 228repository that ends in "/.git" is assumed to be not bare (bare =
 229false), while all other repositories are assumed to be bare (bare
 230= true).
 231
 232core.worktree::
 233        Set the path to the working tree.  The value will not be
 234        used in combination with repositories found automatically in
 235        a .git directory (i.e. $GIT_DIR is not set).
 236        This can be overridden by the GIT_WORK_TREE environment
 237        variable and the '--work-tree' command line option.
 238
 239core.logAllRefUpdates::
 240        Enable the reflog. Updates to a ref <ref> is logged to the file
 241        "$GIT_DIR/logs/<ref>", by appending the new and old
 242        SHA1, the date/time and the reason of the update, but
 243        only when the file exists.  If this configuration
 244        variable is set to true, missing "$GIT_DIR/logs/<ref>"
 245        file is automatically created for branch heads.
 246+
 247This information can be used to determine what commit
 248was the tip of a branch "2 days ago".
 249+
 250This value is true by default in a repository that has
 251a working directory associated with it, and false by
 252default in a bare repository.
 253
 254core.repositoryFormatVersion::
 255        Internal variable identifying the repository format and layout
 256        version.
 257
 258core.sharedRepository::
 259        When 'group' (or 'true'), the repository is made shareable between
 260        several users in a group (making sure all the files and objects are
 261        group-writable). When 'all' (or 'world' or 'everybody'), the
 262        repository will be readable by all users, additionally to being
 263        group-shareable. When 'umask' (or 'false'), git will use permissions
 264        reported by umask(2). See linkgit:git-init[1]. False by default.
 265
 266core.warnAmbiguousRefs::
 267        If true, git will warn you if the ref name you passed it is ambiguous
 268        and might match multiple refs in the .git/refs/ tree. True by default.
 269
 270core.compression::
 271        An integer -1..9, indicating a default compression level.
 272        -1 is the zlib default. 0 means no compression,
 273        and 1..9 are various speed/size tradeoffs, 9 being slowest.
 274        If set, this provides a default to other compression variables,
 275        such as 'core.loosecompression' and 'pack.compression'.
 276
 277core.loosecompression::
 278        An integer -1..9, indicating the compression level for objects that
 279        are not in a pack file. -1 is the zlib default. 0 means no
 280        compression, and 1..9 are various speed/size tradeoffs, 9 being
 281        slowest.  If not set,  defaults to core.compression.  If that is
 282        not set,  defaults to 1 (best speed).
 283
 284core.packedGitWindowSize::
 285        Number of bytes of a pack file to map into memory in a
 286        single mapping operation.  Larger window sizes may allow
 287        your system to process a smaller number of large pack files
 288        more quickly.  Smaller window sizes will negatively affect
 289        performance due to increased calls to the operating system's
 290        memory manager, but may improve performance when accessing
 291        a large number of large pack files.
 292+
 293Default is 1 MiB if NO_MMAP was set at compile time, otherwise 32
 294MiB on 32 bit platforms and 1 GiB on 64 bit platforms.  This should
 295be reasonable for all users/operating systems.  You probably do
 296not need to adjust this value.
 297+
 298Common unit suffixes of 'k', 'm', or 'g' are supported.
 299
 300core.packedGitLimit::
 301        Maximum number of bytes to map simultaneously into memory
 302        from pack files.  If Git needs to access more than this many
 303        bytes at once to complete an operation it will unmap existing
 304        regions to reclaim virtual address space within the process.
 305+
 306Default is 256 MiB on 32 bit platforms and 8 GiB on 64 bit platforms.
 307This should be reasonable for all users/operating systems, except on
 308the largest projects.  You probably do not need to adjust this value.
 309+
 310Common unit suffixes of 'k', 'm', or 'g' are supported.
 311
 312core.deltaBaseCacheLimit::
 313        Maximum number of bytes to reserve for caching base objects
 314        that multiple deltafied objects reference.  By storing the
 315        entire decompressed base objects in a cache Git is able
 316        to avoid unpacking and decompressing frequently used base
 317        objects multiple times.
 318+
 319Default is 16 MiB on all platforms.  This should be reasonable
 320for all users/operating systems, except on the largest projects.
 321You probably do not need to adjust this value.
 322+
 323Common unit suffixes of 'k', 'm', or 'g' are supported.
 324
 325core.excludesfile::
 326        In addition to '.gitignore' (per-directory) and
 327        '.git/info/exclude', git looks into this file for patterns
 328        of files which are not meant to be tracked.  See
 329        linkgit:gitignore[5].
 330
 331core.editor::
 332        Commands such as `commit` and `tag` that lets you edit
 333        messages by launching an editor uses the value of this
 334        variable when it is set, and the environment variable
 335        `GIT_EDITOR` is not set.  The order of preference is
 336        `GIT_EDITOR` environment, `core.editor`, `VISUAL` and
 337        `EDITOR` environment variables and then finally `vi`.
 338
 339core.pager::
 340        The command that git will use to paginate output.  Can be overridden
 341        with the `GIT_PAGER` environment variable.
 342
 343core.whitespace::
 344        A comma separated list of common whitespace problems to
 345        notice.  `git diff` will use `color.diff.whitespace` to
 346        highlight them, and `git apply --whitespace=error` will
 347        consider them as errors:
 348+
 349* `trailing-space` treats trailing whitespaces at the end of the line
 350  as an error (enabled by default).
 351* `space-before-tab` treats a space character that appears immediately
 352  before a tab character in the initial indent part of the line as an
 353  error (enabled by default).
 354* `indent-with-non-tab` treats a line that is indented with 8 or more
 355  space characters as an error (not enabled by default).
 356
 357alias.*::
 358        Command aliases for the linkgit:git[1] command wrapper - e.g.
 359        after defining "alias.last = cat-file commit HEAD", the invocation
 360        "git last" is equivalent to "git cat-file commit HEAD". To avoid
 361        confusion and troubles with script usage, aliases that
 362        hide existing git commands are ignored. Arguments are split by
 363        spaces, the usual shell quoting and escaping is supported.
 364        quote pair and a backslash can be used to quote them.
 365+
 366If the alias expansion is prefixed with an exclamation point,
 367it will be treated as a shell command.  For example, defining
 368"alias.new = !gitk --all --not ORIG_HEAD", the invocation
 369"git new" is equivalent to running the shell command
 370"gitk --all --not ORIG_HEAD".
 371
 372apply.whitespace::
 373        Tells `git-apply` how to handle whitespaces, in the same way
 374        as the '--whitespace' option. See linkgit:git-apply[1].
 375
 376branch.autosetupmerge::
 377        Tells `git-branch` and `git-checkout` to setup new branches
 378        so that linkgit:git-pull[1] will appropriately merge from that
 379        remote branch.  Note that even if this option is not set,
 380        this behavior can be chosen per-branch using the `--track`
 381        and `--no-track` options.  This option defaults to true.
 382
 383branch.<name>.remote::
 384        When in branch <name>, it tells `git fetch` which remote to fetch.
 385        If this option is not given, `git fetch` defaults to remote "origin".
 386
 387branch.<name>.merge::
 388        When in branch <name>, it tells `git fetch` the default
 389        refspec to be marked for merging in FETCH_HEAD. The value is
 390        handled like the remote part of a refspec, and must match a
 391        ref which is fetched from the remote given by
 392        "branch.<name>.remote".
 393        The merge information is used by `git pull` (which at first calls
 394        `git fetch`) to lookup the default branch for merging. Without
 395        this option, `git pull` defaults to merge the first refspec fetched.
 396        Specify multiple values to get an octopus merge.
 397        If you wish to setup `git pull` so that it merges into <name> from
 398        another branch in the local repository, you can point
 399        branch.<name>.merge to the desired branch, and use the special setting
 400        `.` (a period) for branch.<name>.remote.
 401
 402branch.<name>.mergeoptions::
 403        Sets default options for merging into branch <name>. The syntax and
 404        supported options are equal to that of linkgit:git-merge[1], but
 405        option values containing whitespace characters are currently not
 406        supported.
 407
 408branch.<name>.rebase::
 409        When true, rebase the branch <name> on top of the fetched branch,
 410        instead of merging the default branch from the default remote.
 411        *NOTE*: this is a possibly dangerous operation; do *not* use
 412        it unless you understand the implications (see linkgit:git-rebase[1]
 413        for details).
 414
 415browser.<tool>.path::
 416        Override the path for the given tool that may be used to
 417        browse HTML help (see '-w' option in linkgit:git-help[1]) or a
 418        working repository in gitweb (see linkgit:git-instaweb[1]).
 419
 420clean.requireForce::
 421        A boolean to make git-clean do nothing unless given -f
 422        or -n.   Defaults to true.
 423
 424color.branch::
 425        A boolean to enable/disable color in the output of
 426        linkgit:git-branch[1]. May be set to `always`,
 427        `false` (or `never`) or `auto` (or `true`), in which case colors are used
 428        only when the output is to a terminal. Defaults to false.
 429
 430color.branch.<slot>::
 431        Use customized color for branch coloration. `<slot>` is one of
 432        `current` (the current branch), `local` (a local branch),
 433        `remote` (a tracking branch in refs/remotes/), `plain` (other
 434        refs).
 435+
 436The value for these configuration variables is a list of colors (at most
 437two) and attributes (at most one), separated by spaces.  The colors
 438accepted are `normal`, `black`, `red`, `green`, `yellow`, `blue`,
 439`magenta`, `cyan` and `white`; the attributes are `bold`, `dim`, `ul`,
 440`blink` and `reverse`.  The first color given is the foreground; the
 441second is the background.  The position of the attribute, if any,
 442doesn't matter.
 443
 444color.diff::
 445        When set to `always`, always use colors in patch.
 446        When false (or `never`), never.  When set to `true` or `auto`, use
 447        colors only when the output is to the terminal. Defaults to false.
 448
 449color.diff.<slot>::
 450        Use customized color for diff colorization.  `<slot>` specifies
 451        which part of the patch to use the specified color, and is one
 452        of `plain` (context text), `meta` (metainformation), `frag`
 453        (hunk header), `old` (removed lines), `new` (added lines),
 454        `commit` (commit headers), or `whitespace` (highlighting
 455        whitespace errors). The values of these variables may be specified as
 456        in color.branch.<slot>.
 457
 458color.interactive::
 459        When set to `always`, always use colors for interactive prompts
 460        and displays (such as those used by "git add --interactive").
 461        When false (or `never`), never.  When set to `true` or `auto`, use
 462        colors only when the output is to the terminal. Defaults to false.
 463
 464color.interactive.<slot>::
 465        Use customized color for `git add --interactive`
 466        output. `<slot>` may be `prompt`, `header`, or `help`, for
 467        three distinct types of normal output from interactive
 468        programs.  The values of these variables may be specified as
 469        in color.branch.<slot>.
 470
 471color.pager::
 472        A boolean to enable/disable colored output when the pager is in
 473        use (default is true).
 474
 475color.status::
 476        A boolean to enable/disable color in the output of
 477        linkgit:git-status[1]. May be set to `always`,
 478        `false` (or `never`) or `auto` (or `true`), in which case colors are used
 479        only when the output is to a terminal. Defaults to false.
 480
 481color.status.<slot>::
 482        Use customized color for status colorization. `<slot>` is
 483        one of `header` (the header text of the status message),
 484        `added` or `updated` (files which are added but not committed),
 485        `changed` (files which are changed but not added in the index),
 486        or `untracked` (files which are not tracked by git). The values of
 487        these variables may be specified as in color.branch.<slot>.
 488
 489commit.template::
 490        Specify a file to use as the template for new commit messages.
 491
 492diff.autorefreshindex::
 493        When using `git diff` to compare with work tree
 494        files, do not consider stat-only change as changed.
 495        Instead, silently run `git update-index --refresh` to
 496        update the cached stat information for paths whose
 497        contents in the work tree match the contents in the
 498        index.  This option defaults to true.  Note that this
 499        affects only `git diff` Porcelain, and not lower level
 500        `diff` commands, such as `git diff-files`.
 501
 502diff.external::
 503        If this config variable is set, diff generation is not
 504        performed using the internal diff machinery, but using the
 505        given command.  Note: if you want to use an external diff
 506        program only on a subset of your files, you might want to
 507        use linkgit:gitattributes[5] instead.
 508
 509diff.renameLimit::
 510        The number of files to consider when performing the copy/rename
 511        detection; equivalent to the git diff option '-l'.
 512
 513diff.renames::
 514        Tells git to detect renames.  If set to any boolean value, it
 515        will enable basic rename detection.  If set to "copies" or
 516        "copy", it will detect copies, as well.
 517
 518fetch.unpackLimit::
 519        If the number of objects fetched over the git native
 520        transfer is below this
 521        limit, then the objects will be unpacked into loose object
 522        files. However if the number of received objects equals or
 523        exceeds this limit then the received pack will be stored as
 524        a pack, after adding any missing delta bases.  Storing the
 525        pack from a push can make the push operation complete faster,
 526        especially on slow filesystems.  If not set, the value of
 527        `transfer.unpackLimit` is used instead.
 528
 529format.numbered::
 530        A boolean which can enable sequence numbers in patch subjects.
 531        Setting this option to "auto" will enable it only if there is
 532        more than one patch.  See --numbered option in
 533        linkgit:git-format-patch[1].
 534
 535format.headers::
 536        Additional email headers to include in a patch to be submitted
 537        by mail.  See linkgit:git-format-patch[1].
 538
 539format.suffix::
 540        The default for format-patch is to output files with the suffix
 541        `.patch`. Use this variable to change that suffix (make sure to
 542        include the dot if you want it).
 543
 544gc.aggressiveWindow::
 545        The window size parameter used in the delta compression
 546        algorithm used by 'git gc --aggressive'.  This defaults
 547        to 10.
 548
 549gc.auto::
 550        When there are approximately more than this many loose
 551        objects in the repository, `git gc --auto` will pack them.
 552        Some Porcelain commands use this command to perform a
 553        light-weight garbage collection from time to time.  The
 554        default value is 6700.  Setting this to 0 disables it.
 555
 556gc.autopacklimit::
 557        When there are more than this many packs that are not
 558        marked with `*.keep` file in the repository, `git gc
 559        --auto` consolidates them into one larger pack.  The
 560        default value is 20.  Setting this to 0 disables it.
 561
 562gc.packrefs::
 563        `git gc` does not run `git pack-refs` in a bare repository by
 564        default so that older dumb-transport clients can still fetch
 565        from the repository.  Setting this to `true` lets `git
 566        gc` to run `git pack-refs`.  Setting this to `false` tells
 567        `git gc` never to run `git pack-refs`. The default setting is
 568        `notbare`. Enable it only when you know you do not have to
 569        support such clients.  The default setting will change to `true`
 570        at some stage, and setting this to `false` will continue to
 571        prevent `git pack-refs` from being run from `git gc`.
 572
 573gc.reflogexpire::
 574        `git reflog expire` removes reflog entries older than
 575        this time; defaults to 90 days.
 576
 577gc.reflogexpireunreachable::
 578        `git reflog expire` removes reflog entries older than
 579        this time and are not reachable from the current tip;
 580        defaults to 30 days.
 581
 582gc.rerereresolved::
 583        Records of conflicted merge you resolved earlier are
 584        kept for this many days when `git rerere gc` is run.
 585        The default is 60 days.  See linkgit:git-rerere[1].
 586
 587gc.rerereunresolved::
 588        Records of conflicted merge you have not resolved are
 589        kept for this many days when `git rerere gc` is run.
 590        The default is 15 days.  See linkgit:git-rerere[1].
 591
 592rerere.enabled::
 593        Activate recording of resolved conflicts, so that identical
 594        conflict hunks can be resolved automatically, should they
 595        be encountered again.  linkgit:git-rerere[1] command is by
 596        default enabled if you create `rr-cache` directory under
 597        `$GIT_DIR`, but can be disabled by setting this option to false.
 598
 599gitcvs.enabled::
 600        Whether the CVS server interface is enabled for this repository.
 601        See linkgit:git-cvsserver[1].
 602
 603gitcvs.logfile::
 604        Path to a log file where the CVS server interface well... logs
 605        various stuff. See linkgit:git-cvsserver[1].
 606
 607gitcvs.allbinary::
 608        If true, all files are sent to the client in mode '-kb'. This
 609        causes the client to treat all files as binary files which suppresses
 610        any newline munging it otherwise might do. A work-around for the
 611        fact that there is no way yet to set single files to mode '-kb'.
 612
 613gitcvs.dbname::
 614        Database used by git-cvsserver to cache revision information
 615        derived from the git repository. The exact meaning depends on the
 616        used database driver, for SQLite (which is the default driver) this
 617        is a filename. Supports variable substitution (see
 618        linkgit:git-cvsserver[1] for details). May not contain semicolons (`;`).
 619        Default: '%Ggitcvs.%m.sqlite'
 620
 621gitcvs.dbdriver::
 622        Used Perl DBI driver. You can specify any available driver
 623        for this here, but it might not work. git-cvsserver is tested
 624        with 'DBD::SQLite', reported to work with 'DBD::Pg', and
 625        reported *not* to work with 'DBD::mysql'. Experimental feature.
 626        May not contain double colons (`:`). Default: 'SQLite'.
 627        See linkgit:git-cvsserver[1].
 628
 629gitcvs.dbuser, gitcvs.dbpass::
 630        Database user and password. Only useful if setting 'gitcvs.dbdriver',
 631        since SQLite has no concept of database users and/or passwords.
 632        'gitcvs.dbuser' supports variable substitution (see
 633        linkgit:git-cvsserver[1] for details).
 634
 635All gitcvs variables except for 'gitcvs.allbinary' can also be
 636specified as 'gitcvs.<access_method>.<varname>' (where 'access_method'
 637is one of "ext" and "pserver") to make them apply only for the given
 638access method.
 639
 640help.browser::
 641        Specify the browser that will be used to display help in the
 642        'web' format. See linkgit:git-help[1].
 643
 644help.format::
 645        Override the default help format used by linkgit:git-help[1].
 646        Values 'man', 'info', 'web' and 'html' are supported. 'man' is
 647        the default. 'web' and 'html' are the same.
 648
 649http.proxy::
 650        Override the HTTP proxy, normally configured using the 'http_proxy'
 651        environment variable (see linkgit:curl[1]).  This can be overridden
 652        on a per-remote basis; see remote.<name>.proxy
 653
 654http.sslVerify::
 655        Whether to verify the SSL certificate when fetching or pushing
 656        over HTTPS. Can be overridden by the 'GIT_SSL_NO_VERIFY' environment
 657        variable.
 658
 659http.sslCert::
 660        File containing the SSL certificate when fetching or pushing
 661        over HTTPS. Can be overridden by the 'GIT_SSL_CERT' environment
 662        variable.
 663
 664http.sslKey::
 665        File containing the SSL private key when fetching or pushing
 666        over HTTPS. Can be overridden by the 'GIT_SSL_KEY' environment
 667        variable.
 668
 669http.sslCAInfo::
 670        File containing the certificates to verify the peer with when
 671        fetching or pushing over HTTPS. Can be overridden by the
 672        'GIT_SSL_CAINFO' environment variable.
 673
 674http.sslCAPath::
 675        Path containing files with the CA certificates to verify the peer
 676        with when fetching or pushing over HTTPS. Can be overridden
 677        by the 'GIT_SSL_CAPATH' environment variable.
 678
 679http.maxRequests::
 680        How many HTTP requests to launch in parallel. Can be overridden
 681        by the 'GIT_HTTP_MAX_REQUESTS' environment variable. Default is 5.
 682
 683http.lowSpeedLimit, http.lowSpeedTime::
 684        If the HTTP transfer speed is less than 'http.lowSpeedLimit'
 685        for longer than 'http.lowSpeedTime' seconds, the transfer is aborted.
 686        Can be overridden by the 'GIT_HTTP_LOW_SPEED_LIMIT' and
 687        'GIT_HTTP_LOW_SPEED_TIME' environment variables.
 688
 689http.noEPSV::
 690        A boolean which disables using of EPSV ftp command by curl.
 691        This can helpful with some "poor" ftp servers which don't
 692        support EPSV mode. Can be overridden by the 'GIT_CURL_FTP_NO_EPSV'
 693        environment variable. Default is false (curl will use EPSV).
 694
 695i18n.commitEncoding::
 696        Character encoding the commit messages are stored in; git itself
 697        does not care per se, but this information is necessary e.g. when
 698        importing commits from emails or in the gitk graphical history
 699        browser (and possibly at other places in the future or in other
 700        porcelains). See e.g. linkgit:git-mailinfo[1]. Defaults to 'utf-8'.
 701
 702i18n.logOutputEncoding::
 703        Character encoding the commit messages are converted to when
 704        running `git-log` and friends.
 705
 706instaweb.browser::
 707        Specify the program that will be used to browse your working
 708        repository in gitweb. See linkgit:git-instaweb[1].
 709
 710instaweb.httpd::
 711        The HTTP daemon command-line to start gitweb on your working
 712        repository. See linkgit:git-instaweb[1].
 713
 714instaweb.local::
 715        If true the web server started by linkgit:git-instaweb[1] will
 716        be bound to the local IP (127.0.0.1).
 717
 718instaweb.modulepath::
 719        The module path for an apache httpd used by linkgit:git-instaweb[1].
 720
 721instaweb.port::
 722        The port number to bind the gitweb httpd to. See
 723        linkgit:git-instaweb[1].
 724
 725log.showroot::
 726        If true, the initial commit will be shown as a big creation event.
 727        This is equivalent to a diff against an empty tree.
 728        Tools like linkgit:git-log[1] or linkgit:git-whatchanged[1], which
 729        normally hide the root commit will now show it. True by default.
 730
 731merge.summary::
 732        Whether to include summaries of merged commits in newly created
 733        merge commit messages. False by default.
 734
 735merge.tool::
 736        Controls which merge resolution program is used by
 737        linkgit:git-mergetool[1].  Valid values are: "kdiff3", "tkdiff",
 738        "meld", "xxdiff", "emerge", "vimdiff", "gvimdiff", and "opendiff".
 739
 740merge.verbosity::
 741        Controls the amount of output shown by the recursive merge
 742        strategy.  Level 0 outputs nothing except a final error
 743        message if conflicts were detected. Level 1 outputs only
 744        conflicts, 2 outputs conflicts and file changes.  Level 5 and
 745        above outputs debugging information.  The default is level 2.
 746        Can be overridden by 'GIT_MERGE_VERBOSITY' environment variable.
 747
 748merge.<driver>.name::
 749        Defines a human readable name for a custom low-level
 750        merge driver.  See linkgit:gitattributes[5] for details.
 751
 752merge.<driver>.driver::
 753        Defines the command that implements a custom low-level
 754        merge driver.  See linkgit:gitattributes[5] for details.
 755
 756merge.<driver>.recursive::
 757        Names a low-level merge driver to be used when
 758        performing an internal merge between common ancestors.
 759        See linkgit:gitattributes[5] for details.
 760
 761mergetool.<tool>.path::
 762        Override the path for the given tool.  This is useful in case
 763        your tool is not in the PATH.
 764
 765pack.window::
 766        The size of the window used by linkgit:git-pack-objects[1] when no
 767        window size is given on the command line. Defaults to 10.
 768
 769pack.depth::
 770        The maximum delta depth used by linkgit:git-pack-objects[1] when no
 771        maximum depth is given on the command line. Defaults to 50.
 772
 773pack.windowMemory::
 774        The window memory size limit used by linkgit:git-pack-objects[1]
 775        when no limit is given on the command line.  The value can be
 776        suffixed with "k", "m", or "g".  Defaults to 0, meaning no
 777        limit.
 778
 779pack.compression::
 780        An integer -1..9, indicating the compression level for objects
 781        in a pack file. -1 is the zlib default. 0 means no
 782        compression, and 1..9 are various speed/size tradeoffs, 9 being
 783        slowest.  If not set,  defaults to core.compression.  If that is
 784        not set,  defaults to -1, the zlib default, which is "a default
 785        compromise between speed and compression (currently equivalent
 786        to level 6)."
 787
 788pack.deltaCacheSize::
 789        The maximum memory in bytes used for caching deltas in
 790        linkgit:git-pack-objects[1].
 791        A value of 0 means no limit. Defaults to 0.
 792
 793pack.deltaCacheLimit::
 794        The maximum size of a delta, that is cached in
 795        linkgit:git-pack-objects[1]. Defaults to 1000.
 796
 797pack.threads::
 798        Specifies the number of threads to spawn when searching for best
 799        delta matches.  This requires that linkgit:git-pack-objects[1]
 800        be compiled with pthreads otherwise this option is ignored with a
 801        warning. This is meant to reduce packing time on multiprocessor
 802        machines. The required amount of memory for the delta search window
 803        is however multiplied by the number of threads.
 804
 805pack.indexVersion::
 806        Specify the default pack index version.  Valid values are 1 for
 807        legacy pack index used by Git versions prior to 1.5.2, and 2 for
 808        the new pack index with capabilities for packs larger than 4 GB
 809        as well as proper protection against the repacking of corrupted
 810        packs.  Version 2 is selected and this config option ignored
 811        whenever the corresponding pack is larger than 2 GB.  Otherwise
 812        the default is 1.
 813
 814pack.packSizeLimit:
 815        The default maximum size of a pack.  This setting only affects
 816        packing to a file, i.e. the git:// protocol is unaffected.  It
 817        can be overridden by the `\--max-pack-size` option of
 818        linkgit:git-repack[1].
 819
 820pull.octopus::
 821        The default merge strategy to use when pulling multiple branches
 822        at once.
 823
 824pull.twohead::
 825        The default merge strategy to use when pulling a single branch.
 826
 827remote.<name>.url::
 828        The URL of a remote repository.  See linkgit:git-fetch[1] or
 829        linkgit:git-push[1].
 830
 831remote.<name>.proxy::
 832        For remotes that require curl (http, https and ftp), the URL to
 833        the proxy to use for that remote.  Set to the empty string to
 834        disable proxying for that remote.
 835
 836remote.<name>.fetch::
 837        The default set of "refspec" for linkgit:git-fetch[1]. See
 838        linkgit:git-fetch[1].
 839
 840remote.<name>.push::
 841        The default set of "refspec" for linkgit:git-push[1]. See
 842        linkgit:git-push[1].
 843
 844remote.<name>.skipDefaultUpdate::
 845        If true, this remote will be skipped by default when updating
 846        using the update subcommand of linkgit:git-remote[1].
 847
 848remote.<name>.receivepack::
 849        The default program to execute on the remote side when pushing.  See
 850        option \--exec of linkgit:git-push[1].
 851
 852remote.<name>.uploadpack::
 853        The default program to execute on the remote side when fetching.  See
 854        option \--exec of linkgit:git-fetch-pack[1].
 855
 856remote.<name>.tagopt::
 857        Setting this value to --no-tags disables automatic tag following when fetching
 858        from remote <name>
 859
 860remotes.<group>::
 861        The list of remotes which are fetched by "git remote update
 862        <group>".  See linkgit:git-remote[1].
 863
 864repack.usedeltabaseoffset::
 865        Allow linkgit:git-repack[1] to create packs that uses
 866        delta-base offset.  Defaults to false.
 867
 868show.difftree::
 869        The default linkgit:git-diff-tree[1] arguments to be used
 870        for linkgit:git-show[1].
 871
 872showbranch.default::
 873        The default set of branches for linkgit:git-show-branch[1].
 874        See linkgit:git-show-branch[1].
 875
 876status.relativePaths::
 877        By default, linkgit:git-status[1] shows paths relative to the
 878        current directory. Setting this variable to `false` shows paths
 879        relative to the repository root (this was the default for git
 880        prior to v1.5.4).
 881
 882tar.umask::
 883        This variable can be used to restrict the permission bits of
 884        tar archive entries.  The default is 0002, which turns off the
 885        world write bit.  The special value "user" indicates that the
 886        archiving user's umask will be used instead.  See umask(2) and
 887        linkgit:git-archive[1].
 888
 889user.email::
 890        Your email address to be recorded in any newly created commits.
 891        Can be overridden by the 'GIT_AUTHOR_EMAIL', 'GIT_COMMITTER_EMAIL', and
 892        'EMAIL' environment variables.  See linkgit:git-commit-tree[1].
 893
 894user.name::
 895        Your full name to be recorded in any newly created commits.
 896        Can be overridden by the 'GIT_AUTHOR_NAME' and 'GIT_COMMITTER_NAME'
 897        environment variables.  See linkgit:git-commit-tree[1].
 898
 899user.signingkey::
 900        If linkgit:git-tag[1] is not selecting the key you want it to
 901        automatically when creating a signed tag, you can override the
 902        default selection with this variable.  This option is passed
 903        unchanged to gpg's --local-user parameter, so you may specify a key
 904        using any method that gpg supports.
 905
 906whatchanged.difftree::
 907        The default linkgit:git-diff-tree[1] arguments to be used
 908        for linkgit:git-whatchanged[1].
 909
 910imap::
 911        The configuration variables in the 'imap' section are described
 912        in linkgit:git-imap-send[1].
 913
 914receive.unpackLimit::
 915        If the number of objects received in a push is below this
 916        limit then the objects will be unpacked into loose object
 917        files. However if the number of received objects equals or
 918        exceeds this limit then the received pack will be stored as
 919        a pack, after adding any missing delta bases.  Storing the
 920        pack from a push can make the push operation complete faster,
 921        especially on slow filesystems.  If not set, the value of
 922        `transfer.unpackLimit` is used instead.
 923
 924receive.denyNonFastForwards::
 925        If set to true, git-receive-pack will deny a ref update which is
 926        not a fast forward. Use this to prevent such an update via a push,
 927        even if that push is forced. This configuration variable is
 928        set when initializing a shared repository.
 929
 930transfer.unpackLimit::
 931        When `fetch.unpackLimit` or `receive.unpackLimit` are
 932        not set, the value of this variable is used instead.
 933        The default value is 100.
 934
 935web.browser::
 936        Specify a web browser that may be used by some commands.
 937        Currently only linkgit:git-instaweb[1] and linkgit:git-help[1]
 938        may use it.