Documentation / config.txton commit Merge branch 'master' into next (753fa21)
   1CONFIGURATION FILE
   2------------------
   3
   4The git configuration file contains a number of variables that affect
   5the git command's behavior. They can be used by both the git plumbing
   6and the porcelains. The variables are divided into 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 comments 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 a more detailed description
  39in the appropriate manual page. You will find a 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+
  56Can be overridden by the 'GIT_PROXY_COMMAND' environment variable
  57(which always applies universally, without the special "for"
  58handling).
  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
  94alias.*::
  95        Command aliases for the gitlink:git[1] command wrapper - e.g.
  96        after defining "alias.last = cat-file commit HEAD", the invocation
  97        "git last" is equivalent to "git cat-file commit HEAD". To avoid
  98        confusion and troubles with script usage, aliases that
  99        hide existing git commands are ignored. Arguments are split by
 100        spaces, the usual shell quoting and escaping is supported.
 101        quote pair and a backslash can be used to quote them.
 102
 103apply.whitespace::
 104        Tells `git-apply` how to handle whitespaces, in the same way
 105        as the '--whitespace' option. See gitlink:git-apply[1].
 106
 107diff.renameLimit::
 108        The number of files to consider when performing the copy/rename
 109        detection; equivalent to the git diff option '-l'.
 110
 111format.headers::
 112        Additional email headers to include in a patch to be submitted
 113        by mail.  See gitlink:git-format-patch[1].
 114
 115gitcvs.enabled::
 116        Whether the cvs pserver interface is enabled for this repository.
 117        See gitlink:git-cvsserver[1].
 118
 119gitcvs.logfile::
 120        Path to a log file where the cvs pserver interface well... logs
 121        various stuff. See gitlink:git-cvsserver[1].
 122
 123http.sslVerify::
 124        Whether to verify the SSL certificate when fetching or pushing
 125        over HTTPS. Can be overridden by the 'GIT_SSL_NO_VERIFY' environment
 126        variable.
 127
 128http.sslCert::
 129        File containing the SSL certificate when fetching or pushing
 130        over HTTPS. Can be overridden by the 'GIT_SSL_CERT' environment
 131        variable.
 132
 133http.sslKey::
 134        File containing the SSL private key when fetching or pushing
 135        over HTTPS. Can be overridden by the 'GIT_SSL_KEY' environment
 136        variable.
 137
 138http.sslCAInfo::
 139        File containing the certificates to verify the peer with when
 140        fetching or pushing over HTTPS. Can be overridden by the
 141        'GIT_SSL_CAINFO' environment variable.
 142
 143http.sslCAPath::
 144        Path containing files with the CA certificates to verify the peer
 145        with when fetching or pushing over HTTPS. Can be overridden
 146        by the 'GIT_SSL_CAPATH' environment variable.
 147
 148http.maxRequests::
 149        How many HTTP requests to launch in parallel. Can be overridden
 150        by the 'GIT_HTTP_MAX_REQUESTS' environment variable. Default is 5.
 151
 152http.lowSpeedLimit, http.lowSpeedTime::
 153        If the HTTP transfer speed is less than 'http.lowSpeedLimit'
 154        for longer than 'http.lowSpeedTime' seconds, the transfer is aborted.
 155        Can be overridden by the 'GIT_HTTP_LOW_SPEED_LIMIT' and
 156        'GIT_HTTP_LOW_SPEED_TIME' environment variables.
 157
 158i18n.commitEncoding::
 159        Character encoding the commit messages are stored in; git itself
 160        does not care per se, but this information is necessary e.g. when
 161        importing commits from emails or in the gitk graphical history
 162        browser (and possibly at other places in the future or in other
 163        porcelains). See e.g. gitlink:git-mailinfo[1]. Defaults to 'utf-8'.
 164
 165merge.summary::
 166        Whether to include summaries of merged commits in newly created
 167        merge commit messages. False by default.
 168
 169pull.octopus::
 170        The default merge strategy to use when pulling multiple branches
 171        at once.
 172
 173pull.twohead::
 174        The default merge strategy to use when pulling a single branch.
 175
 176show.difftree::
 177        The default gitlink:git-diff-tree[1] arguments to be used
 178        for gitlink:git-show[1].
 179
 180showbranch.default::
 181        The default set of branches for gitlink:git-show-branch[1].
 182        See gitlink:git-show-branch[1].
 183
 184user.email::
 185        Your email address to be recorded in any newly created commits.
 186        Can be overridden by the 'GIT_AUTHOR_EMAIL' and 'GIT_COMMITTER_EMAIL'
 187        environment variables.  See gitlink:git-commit-tree[1].
 188
 189user.name::
 190        Your full name to be recorded in any newly created commits.
 191        Can be overridden by the 'GIT_AUTHOR_NAME' and 'GIT_COMMITTER_NAME'
 192        environment variables.  See gitlink:git-commit-tree[1].
 193
 194whatchanged.difftree::
 195        The default gitlink:git-diff-tree[1] arguments to be used
 196        for gitlink:git-whatchanged[1].
 197
 198imap::
 199        The configuration variables in the 'imap' section are described
 200        in gitlink:git-imap-send[1].