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 [--] [<path>...] 15'git submodule' [--quiet] update [--init] [--] [<path>...] 16'git submodule' [--quiet] summary [--summary-limit <n>] [commit] [--] [<path>...] 17 18 19COMMANDS 20-------- 21add:: 22 Add the given repository as a submodule at the given path 23 to the changeset to be committed next. If path is a valid 24 repository within the project, it is added as is. Otherwise, 25 repository is cloned at the specified path. path is added to the 26 changeset and registered in .gitmodules. If no path is 27 specified, the path is deduced from the repository specification. 28 If the repository url begins with ./ or ../, it is stored as 29 given but resolved as a relative path from the main project's 30 url when cloning. 31 32status:: 33 Show the status of the submodules. This will print the SHA-1 of the 34 currently checked out commit for each submodule, along with the 35 submodule path and the output of `git-describe` for the 36 SHA-1. Each SHA-1 will be prefixed with `-` if the submodule is not 37 initialized and `+` if the currently checked out submodule commit 38 does not match the SHA-1 found in the index of the containing 39 repository. This command is the default command for `git-submodule`. 40 41init:: 42 Initialize the submodules, i.e. register in .git/config each submodule 43 name and url found in .gitmodules. The key used in .git/config is 44 `submodule.$name.url`. This command does not alter existing information 45 in .git/config. 46 47update:: 48 Update the registered submodules, i.e. clone missing submodules and 49 checkout the commit specified in the index of the containing repository. 50 This will make the submodules HEAD be detached. 51+ 52If the submodule is not yet initialized, and you just want to use the 53setting as stored in .gitmodules, you can automatically initialize the 54submodule with the --init option. 55 56summary:: 57 Show commit summary between the given commit (defaults to HEAD) and 58 working tree/index. For a submodule in question, a series of commits 59 in the submodule between the given super project commit and the 60 index or working tree (switched by --cached) are shown. 61 62OPTIONS 63------- 64-q:: 65--quiet:: 66 Only print error messages. 67 68-b:: 69--branch:: 70 Branch of repository to add as submodule. 71 72--cached:: 73 This option is only valid for status and summary commands. These 74 commands typically use the commit found in the submodule HEAD, but 75 with this option, the commit stored in the index is used instead. 76 77-n:: 78--summary-limit:: 79 This option is only valid for the summary command. 80 Limit the summary size (number of commits shown in total). 81 Giving 0 will disable the summary; a negative number means unlimited 82 (the default). This limit only applies to modified submodules. The 83 size is always limited to 1 for added/deleted/typechanged submodules. 84 85<path>:: 86 Path to submodule(s). When specified this will restrict the command 87 to only operate on the submodules found at the specified paths. 88 89FILES 90----- 91When initializing submodules, a .gitmodules file in the top-level directory 92of the containing repository is used to find the url of each submodule. 93This file should be formatted in the same way as `$GIT_DIR/config`. The key 94to each submodule url is "submodule.$name.url". See linkgit:gitmodules[5] 95for details. 96 97 98AUTHOR 99------ 100Written by Lars Hjemli <hjemli@gmail.com> 101 102GIT 103--- 104Part of the linkgit:git[1] suite