Documentation / config.txton commit Make index file locking code reusable to others. (021b6e4)
   1CONFIGURATION FILE
   2------------------
   3
   4The git configuration file contains a number of variables that affect
   5the git commands behavior. They can be used by both the git plumbing
   6and the porcelains. The variables are divided to sections, where
   7in the fully qualified variable name the variable itself is the last
   8dot-separated segment and the section name is everything before the last
   9dot. The variable names are case-insensitive and only alphanumeric
  10characters are allowed. Some variables may appear multiple times.
  11
  12The syntax is fairly flexible and permissive; whitespaces are mostly
  13ignored. The '#' and ';' characters begin commends to the end of line,
  14blank lines are ignored, lines containing strings enclosed in square
  15brackets start sections and all the other lines are recognized
  16as setting variables, in the form 'name = value'. If there is no equal
  17sign on the line, the entire line is taken as 'name' and the variable
  18is recognized as boolean "true". String values may be entirely or partially
  19enclosed in double quotes; some variables may require special value format.
  20
  21Example
  22~~~~~~~
  23
  24        # Core variables
  25        [core]
  26                ; Don't trust file modes
  27                filemode = false
  28
  29        # Our diff algorithm
  30        [diff]
  31                external = "/usr/local/bin/gnu-diff -u"
  32                renames = true
  33
  34Variables
  35~~~~~~~~~
  36
  37Note that this list is non-comprehensive and not necessarily complete.
  38For command-specific variables, you will find more detailed description
  39in the appropriate manual page. You will find description of non-core
  40porcelain configuration variables in the respective porcelain documentation.
  41
  42core.fileMode::
  43        If false, the executable bit differences between the index and
  44        the working copy are ignored; useful on broken filesystems like FAT.
  45        See gitlink:git-update-index[1]. True by default.
  46
  47core.gitProxy::
  48        A "proxy command" to execute (as 'command host port') instead
  49        of establishing direct connection to the remote server when
  50        using the git protocol for fetching. If the variable value is
  51        in the "COMMAND for DOMAIN" format, the command is applied only
  52        on hostnames ending with the specified domain string. This variable
  53        may be set multiple times and is matched in the given order;
  54        the first match wins.
  55
  56        Can be overridden by the 'GIT_PROXY_COMMAND' environment variable
  57        (which always applies universally, without the special "for"
  58        handling).
  59
  60core.ignoreStat::
  61        The working copy files are assumed to stay unchanged until you
  62        mark them otherwise manually - Git will not detect the file changes
  63        by lstat() calls. This is useful on systems where those are very
  64        slow, such as Microsoft Windows.  See gitlink:git-update-index[1].
  65        False by default.
  66
  67core.preferSymlinkRefs::
  68        Instead of the default "symref" format for HEAD
  69        and other symbolic reference files, use symbolic links.
  70        This is sometimes needed to work with old scripts that
  71        expect HEAD to be a symbolic link.
  72
  73core.logAllRefUpdates::
  74        If true, `git-update-ref` will append a line to
  75        "$GIT_DIR/logs/<ref>" listing the new SHA1 and the date/time
  76        of the update.  If the file does not exist it will be
  77        created automatically.  This information can be used to
  78        determine what commit was the tip of a branch "2 days ago".
  79        This value is false by default (no logging).
  80
  81core.repositoryFormatVersion::
  82        Internal variable identifying the repository format and layout
  83        version.
  84
  85core.sharedRepository::
  86        If true, the repository is made shareable between several users
  87        in a group (making sure all the files and objects are group-writable).
  88        See gitlink:git-init-db[1]. False by default.
  89
  90core.warnAmbiguousRefs::
  91        If true, git will warn you if the ref name you passed it is ambiguous
  92        and might match multiple refs in the .git/refs/ tree. True by default.
  93
  94apply.whitespace::
  95        Tells `git-apply` how to handle whitespaces, in the same way
  96        as the '--whitespace' option. See gitlink:git-apply[1].
  97
  98diff.renameLimit::
  99        The number of files to consider when performing the copy/rename
 100        detection; equivalent to the git diff option '-l'.
 101
 102format.headers::
 103        Additional email headers to include in a patch to be submitted
 104        by mail.  See gitlink:git-format-patch[1].
 105
 106gitcvs.enabled::
 107        Whether the cvs pserver interface is enabled for this repository.
 108        See gitlink:git-cvsserver[1].
 109
 110gitcvs.logfile::
 111        Path to a log file where the cvs pserver interface well... logs
 112        various stuff. See gitlink:git-cvsserver[1].
 113
 114http.sslVerify::
 115        Whether to verify the SSL certificate when fetching or pushing
 116        over HTTPS. Can be overriden by the 'GIT_SSL_NO_VERIFY' environment
 117        variable.
 118
 119http.sslCert::
 120        File containing the SSL certificate when fetching or pushing
 121        over HTTPS. Can be overriden by the 'GIT_SSL_CERT' environment
 122        variable.
 123
 124http.sslKey::
 125        File containing the SSL private key when fetching or pushing
 126        over HTTPS. Can be overridden by the 'GIT_SSL_KEY' environment
 127        variable.
 128
 129http.sslCAInfo::
 130        File containing the certificates to verify the peer with when
 131        fetching or pushing over HTTPS. Can be overridden by the
 132        'GIT_SSL_CAINFO' environment variable.
 133
 134http.sslCAPath::
 135        Path containing files with the CA certificates to verify the peer
 136        with when fetching or pushing over HTTPS. Can be overriden
 137        by the 'GIT_SSL_CAPATH' environment variable.
 138
 139http.maxRequests::
 140        How many HTTP requests to launch in parallel. Can be overridden
 141        by the 'GIT_HTTP_MAX_REQUESTS' environment variable. Default is 5.
 142
 143http.lowSpeedLimit, http.lowSpeedTime::
 144        If the HTTP transfer speed is less than 'http.lowSpeedLimit'
 145        for longer than 'http.lowSpeedTime' seconds, the transfer is aborted.
 146        Can be overridden by the 'GIT_HTTP_LOW_SPEED_LIMIT' and
 147        'GIT_HTTP_LOW_SPEED_TIME' environment variables.
 148
 149i18n.commitEncoding::
 150        Character encoding the commit messages are stored in; git itself
 151        does not care per se, but this information is necessary e.g. when
 152        importing commits from emails or in the gitk graphical history
 153        browser (and possibly at other places in the future or in other
 154        porcelains). See e.g. gitlink:git-mailinfo[1]. Defaults to 'utf-8'.
 155
 156merge.summary::
 157        Whether to include summaries of merged commits in newly created
 158        merge commit messages. False by default.
 159
 160pull.octopus::
 161        The default merge strategy to use when pulling multiple branches
 162        at once.
 163
 164pull.twohead::
 165        The default merge strategy to use when pulling a single branch.
 166
 167show.difftree::
 168        The default gitlink:git-diff-tree[1] arguments to be used
 169        for gitlink:git-show[1].
 170
 171showbranch.default::
 172        The default set of branches for gitlink:git-show-branch[1].
 173        See gitlink:git-show-branch[1].
 174
 175user.email::
 176        Your email address to be recorded in any newly created commits.
 177        Can be overridden by the 'GIT_AUTHOR_EMAIL' and 'GIT_COMMITTER_EMAIL'
 178        environment variables.  See gitlink:git-commit-tree[1].
 179
 180user.name::
 181        Your full name to be recorded in any newly created commits.
 182        Can be overridden by the 'GIT_AUTHOR_NAME' and 'GIT_COMMITTER_NAME'
 183        environment variables.  See gitlink:git-commit-tree[1].
 184
 185whatchanged.difftree::
 186        The default gitlink:git-diff-tree[1] arguments to be used
 187        for gitlink:git-whatchanged[1].
 188
 189imap::
 190        The configuration variables in the 'imap' section are described
 191        in gitlink:git-imap-send[1].