Documentation / git-submodule.txton commit git-submodule summary: documentation (925e7f6)
   1git-submodule(1)
   2================
   3
   4NAME
   5----
   6git-submodule - Initialize, update or inspect submodules
   7
   8
   9SYNOPSIS
  10--------
  11[verse]
  12'git-submodule' [--quiet] add [-b branch] [--] <repository> [<path>]
  13'git-submodule' [--quiet] status [--cached] [--] [<path>...]
  14'git-submodule' [--quiet] [init|update] [--] [<path>...]
  15'git-submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...]
  16
  17
  18COMMANDS
  19--------
  20add::
  21        Add the given repository as a submodule at the given path
  22        to the changeset to be committed next.  In particular, the
  23        repository is cloned at the specified path, added to the
  24        changeset and registered in .gitmodules.   If no path is
  25        specified, the path is deduced from the repository specification.
  26        If the repository url begins with ./ or ../, it is stored as
  27        given but resolved as a relative path from the main project's
  28        url when cloning.
  29
  30status::
  31        Show the status of the submodules. This will print the SHA-1 of the
  32        currently checked out commit for each submodule, along with the
  33        submodule path and the output of linkgit:git-describe[1] for the
  34        SHA-1. Each SHA-1 will be prefixed with `-` if the submodule is not
  35        initialized and `+` if the currently checked out submodule commit
  36        does not match the SHA-1 found in the index of the containing
  37        repository. This command is the default command for git-submodule.
  38
  39init::
  40        Initialize the submodules, i.e. register in .git/config each submodule
  41        name and url found in .gitmodules. The key used in .git/config is
  42        `submodule.$name.url`. This command does not alter existing information
  43        in .git/config.
  44
  45update::
  46        Update the registered submodules, i.e. clone missing submodules and
  47        checkout the commit specified in the index of the containing repository.
  48        This will make the submodules HEAD be detached.
  49
  50summary::
  51        Show commit summary between the given commit (defaults to HEAD) and
  52        working tree/index. For a submodule in question, a series of commits
  53        in the submodule between the given super project commit and the
  54        index or working tree (switched by --cached) are shown.
  55
  56OPTIONS
  57-------
  58-q, --quiet::
  59        Only print error messages.
  60
  61-b, --branch::
  62        Branch of repository to add as submodule.
  63
  64--cached::
  65        This option is only valid for status and summary commands.  These
  66        commands typically use the commit found in the submodule HEAD, but
  67        with this option, the commit stored in the index is used instead.
  68
  69-n, --summary-limit::
  70        This option is only valid for the summary command.
  71        Limit the summary size (number of commits shown in total).
  72        Giving 0 will disable the summary; a negative number means unlimted
  73        (the default). This limit only applies to modified submodules. The
  74        size is always limited to 1 for added/deleted/typechanged submodules.
  75
  76<path>::
  77        Path to submodule(s). When specified this will restrict the command
  78        to only operate on the submodules found at the specified paths.
  79
  80FILES
  81-----
  82When initializing submodules, a .gitmodules file in the top-level directory
  83of the containing repository is used to find the url of each submodule.
  84This file should be formatted in the same way as `$GIT_DIR/config`. The key
  85to each submodule url is "submodule.$name.url".  See linkgit:gitmodules[5]
  86for details.
  87
  88
  89AUTHOR
  90------
  91Written by Lars Hjemli <hjemli@gmail.com>
  92
  93GIT
  94---
  95Part of the linkgit:git[7] suite