1git-commit(1) 2============= 3 4NAME 5---- 6git-commit - Record changes to the repository 7 8SYNOPSIS 9-------- 10[verse] 11'git commit' [-a | --interactive] [-s] [-v] [-u<mode>] [--amend] 12 [(-c | -C) <commit>] [-F <file> | -m <msg>] 13 [--allow-empty] [--no-verify] [-e] [--author=<author>] 14 [--cleanup=<mode>] [--] [[-i | -o ]<file>...] 15 16DESCRIPTION 17----------- 18Stores the current contents of the index in a new commit along 19with a log message from the user describing the changes. 20 21The content to be added can be specified in several ways: 22 231. by using 'git-add' to incrementally "add" changes to the 24 index before using the 'commit' command (Note: even modified 25 files must be "added"); 26 272. by using 'git-rm' to remove files from the working tree 28 and the index, again before using the 'commit' command; 29 303. by listing files as arguments to the 'commit' command, in which 31 case the commit will ignore changes staged in the index, and instead 32 record the current content of the listed files; 33 344. by using the -a switch with the 'commit' command to automatically 35 "add" changes from all known files (i.e. all files that are already 36 listed in the index) and to automatically "rm" files in the index 37 that have been removed from the working tree, and then perform the 38 actual commit; 39 405. by using the --interactive switch with the 'commit' command to decide one 41 by one which files should be part of the commit, before finalizing the 42 operation. Currently, this is done by invoking 'git-add --interactive'. 43 44The 'git-status' command can be used to obtain a 45summary of what is included by any of the above for the next 46commit by giving the same set of parameters you would give to 47this command. 48 49If you make a commit and then find a mistake immediately after 50that, you can recover from it with 'git-reset'. 51 52 53OPTIONS 54------- 55-a:: 56--all:: 57 Tell the command to automatically stage files that have 58 been modified and deleted, but new files you have not 59 told git about are not affected. 60 61-C <commit>:: 62--reuse-message=<commit>:: 63 Take an existing commit object, and reuse the log message 64 and the authorship information (including the timestamp) 65 when creating the commit. 66 67-c <commit>:: 68--reedit-message=<commit>:: 69 Like '-C', but with '-c' the editor is invoked, so that 70 the user can further edit the commit message. 71 72-F <file>:: 73--file=<file>:: 74 Take the commit message from the given file. Use '-' to 75 read the message from the standard input. 76 77--author=<author>:: 78 Override the author name used in the commit. Use 79 `A U Thor <author@example.com>` format. 80 81-m <msg>:: 82--message=<msg>:: 83 Use the given <msg> as the commit message. 84 85-t <file>:: 86--template=<file>:: 87 Use the contents of the given file as the initial version 88 of the commit message. The editor is invoked and you can 89 make subsequent changes. If a message is specified using 90 the `-m` or `-F` options, this option has no effect. This 91 overrides the `commit.template` configuration variable. 92 93-s:: 94--signoff:: 95 Add Signed-off-by line by the committer at the end of the commit 96 log message. 97 98-n:: 99--no-verify:: 100 This option bypasses the pre-commit and commit-msg hooks. 101 See also linkgit:githooks[5]. 102 103--allow-empty:: 104 Usually recording a commit that has the exact same tree as its 105 sole parent commit is a mistake, and the command prevents you 106 from making such a commit. This option bypasses the safety, and 107 is primarily for use by foreign scm interface scripts. 108 109--cleanup=<mode>:: 110 This option sets how the commit message is cleaned up. 111 The '<mode>' can be one of 'verbatim', 'whitespace', 'strip', 112 and 'default'. The 'default' mode will strip leading and 113 trailing empty lines and #commentary from the commit message 114 only if the message is to be edited. Otherwise only whitespace 115 removed. The 'verbatim' mode does not change message at all, 116 'whitespace' removes just leading/trailing whitespace lines 117 and 'strip' removes both whitespace and commentary. 118 119-e:: 120--edit:: 121 The message taken from file with `-F`, command line with 122 `-m`, and from file with `-C` are usually used as the 123 commit log message unmodified. This option lets you 124 further edit the message taken from these sources. 125 126--amend:: 127 Used to amend the tip of the current branch. Prepare the tree 128 object you would want to replace the latest commit as usual 129 (this includes the usual -i/-o and explicit paths), and the 130 commit log editor is seeded with the commit message from the 131 tip of the current branch. The commit you create replaces the 132 current tip -- if it was a merge, it will have the parents of 133 the current tip as parents -- so the current top commit is 134 discarded. 135+ 136-- 137It is a rough equivalent for: 138------ 139 $ git reset --soft HEAD^ 140 $ ... do something else to come up with the right tree ... 141 $ git commit -c ORIG_HEAD 142 143------ 144but can be used to amend a merge commit. 145-- 146 147-i:: 148--include:: 149 Before making a commit out of staged contents so far, 150 stage the contents of paths given on the command line 151 as well. This is usually not what you want unless you 152 are concluding a conflicted merge. 153 154-o:: 155--only:: 156 Make a commit only from the paths specified on the 157 command line, disregarding any contents that have been 158 staged so far. This is the default mode of operation of 159 'git-commit' if any paths are given on the command line, 160 in which case this option can be omitted. 161 If this option is specified together with '--amend', then 162 no paths need to be specified, which can be used to amend 163 the last commit without committing changes that have 164 already been staged. 165 166-u[<mode>]:: 167--untracked-files[=<mode>]:: 168 Show untracked files (Default: 'all'). 169+ 170The mode parameter is optional, and is used to specify 171the handling of untracked files. The possible options are: 172+ 173-- 174 - 'no' - Show no untracked files 175 - 'normal' - Shows untracked files and directories 176 - 'all' - Also shows individual files in untracked directories. 177-- 178+ 179See linkgit:git-config[1] for configuration variable 180used to change the default for when the option is not 181specified. 182 183-v:: 184--verbose:: 185 Show unified diff between the HEAD commit and what 186 would be committed at the bottom of the commit message 187 template. Note that this diff output doesn't have its 188 lines prefixed with '#'. 189 190-q:: 191--quiet:: 192 Suppress commit summary message. 193 194\--:: 195 Do not interpret any more arguments as options. 196 197<file>...:: 198 When files are given on the command line, the command 199 commits the contents of the named files, without 200 recording the changes already staged. The contents of 201 these files are also staged for the next commit on top 202 of what have been staged before. 203 204 205EXAMPLES 206-------- 207When recording your own work, the contents of modified files in 208your working tree are temporarily stored to a staging area 209called the "index" with 'git-add'. A file can be 210reverted back, only in the index but not in the working tree, 211to that of the last commit with `git reset HEAD -- <file>`, 212which effectively reverts 'git-add' and prevents the changes to 213this file from participating in the next commit. After building 214the state to be committed incrementally with these commands, 215`git commit` (without any pathname parameter) is used to record what 216has been staged so far. This is the most basic form of the 217command. An example: 218 219------------ 220$ edit hello.c 221$ git rm goodbye.c 222$ git add hello.c 223$ git commit 224------------ 225 226Instead of staging files after each individual change, you can 227tell `git commit` to notice the changes to the files whose 228contents are tracked in 229your working tree and do corresponding `git add` and `git rm` 230for you. That is, this example does the same as the earlier 231example if there is no other change in your working tree: 232 233------------ 234$ edit hello.c 235$ rm goodbye.c 236$ git commit -a 237------------ 238 239The command `git commit -a` first looks at your working tree, 240notices that you have modified hello.c and removed goodbye.c, 241and performs necessary `git add` and `git rm` for you. 242 243After staging changes to many files, you can alter the order the 244changes are recorded in, by giving pathnames to `git commit`. 245When pathnames are given, the command makes a commit that 246only records the changes made to the named paths: 247 248------------ 249$ edit hello.c hello.h 250$ git add hello.c hello.h 251$ edit Makefile 252$ git commit Makefile 253------------ 254 255This makes a commit that records the modification to `Makefile`. 256The changes staged for `hello.c` and `hello.h` are not included 257in the resulting commit. However, their changes are not lost -- 258they are still staged and merely held back. After the above 259sequence, if you do: 260 261------------ 262$ git commit 263------------ 264 265this second commit would record the changes to `hello.c` and 266`hello.h` as expected. 267 268After a merge (initiated by 'git-merge' or 'git-pull') stops 269because of conflicts, cleanly merged 270paths are already staged to be committed for you, and paths that 271conflicted are left in unmerged state. You would have to first 272check which paths are conflicting with 'git-status' 273and after fixing them manually in your working tree, you would 274stage the result as usual with 'git-add': 275 276------------ 277$ git status | grep unmerged 278unmerged: hello.c 279$ edit hello.c 280$ git add hello.c 281------------ 282 283After resolving conflicts and staging the result, `git ls-files -u` 284would stop mentioning the conflicted path. When you are done, 285run `git commit` to finally record the merge: 286 287------------ 288$ git commit 289------------ 290 291As with the case to record your own changes, you can use `-a` 292option to save typing. One difference is that during a merge 293resolution, you cannot use `git commit` with pathnames to 294alter the order the changes are committed, because the merge 295should be recorded as a single commit. In fact, the command 296refuses to run when given pathnames (but see `-i` option). 297 298 299DISCUSSION 300---------- 301 302Though not required, it's a good idea to begin the commit message 303with a single short (less than 50 character) line summarizing the 304change, followed by a blank line and then a more thorough description. 305Tools that turn commits into email, for example, use the first line 306on the Subject: line and the rest of the commit in the body. 307 308include::i18n.txt[] 309 310ENVIRONMENT AND CONFIGURATION VARIABLES 311--------------------------------------- 312The editor used to edit the commit log message will be chosen from the 313GIT_EDITOR environment variable, the core.editor configuration variable, the 314VISUAL environment variable, or the EDITOR environment variable (in that 315order). 316 317HOOKS 318----- 319This command can run `commit-msg`, `prepare-commit-msg`, `pre-commit`, 320and `post-commit` hooks. See linkgit:githooks[5] for more 321information. 322 323 324SEE ALSO 325-------- 326linkgit:git-add[1], 327linkgit:git-rm[1], 328linkgit:git-mv[1], 329linkgit:git-merge[1], 330linkgit:git-commit-tree[1] 331 332Author 333------ 334Written by Linus Torvalds <torvalds@osdl.org> and 335Junio C Hamano <gitster@pobox.com> 336 337 338GIT 339--- 340Part of the linkgit:git[1] suite