1git-commit(1) 2============= 3 4NAME 5---- 6git-commit - Record changes to the repository 7 8SYNOPSIS 9-------- 10[verse] 11'git commit' [-a | --interactive | --patch] [-s] [-v] [-u<mode>] [--amend] 12 [--dry-run] [(-c | -C | --fixup | --squash) <commit>] 13 [-F <file> | -m <msg>] [--reset-author] [--allow-empty] 14 [--allow-empty-message] [--no-verify] [-e] [--author=<author>] 15 [--date=<date>] [--cleanup=<mode>] [--[no-]status] 16 [-i | -o] [-S[<keyid>]] [--] [<file>...] 17 18DESCRIPTION 19----------- 20Stores the current contents of the index in a new commit along 21with a log message from the user describing the changes. 22 23The content to be added can be specified in several ways: 24 251. by using 'git add' to incrementally "add" changes to the 26 index before using the 'commit' command (Note: even modified 27 files must be "added"); 28 292. by using 'git rm' to remove files from the working tree 30 and the index, again before using the 'commit' command; 31 323. by listing files as arguments to the 'commit' command 33 (without --interactive or --patch switch), in which 34 case the commit will ignore changes staged in the index, and instead 35 record the current content of the listed files (which must already 36 be known to Git); 37 384. by using the -a switch with the 'commit' command to automatically 39 "add" changes from all known files (i.e. all files that are already 40 listed in the index) and to automatically "rm" files in the index 41 that have been removed from the working tree, and then perform the 42 actual commit; 43 445. by using the --interactive or --patch switches with the 'commit' command 45 to decide one by one which files or hunks should be part of the commit 46 in addition to contents in the index, 47 before finalizing the operation. See the ``Interactive Mode'' section of 48 linkgit:git-add[1] to learn how to operate these modes. 49 50The `--dry-run` option can be used to obtain a 51summary of what is included by any of the above for the next 52commit by giving the same set of parameters (options and paths). 53 54If you make a commit and then find a mistake immediately after 55that, you can recover from it with 'git reset'. 56 57 58OPTIONS 59------- 60-a:: 61--all:: 62 Tell the command to automatically stage files that have 63 been modified and deleted, but new files you have not 64 told Git about are not affected. 65 66-p:: 67--patch:: 68 Use the interactive patch selection interface to chose 69 which changes to commit. See linkgit:git-add[1] for 70 details. 71 72-C <commit>:: 73--reuse-message=<commit>:: 74 Take an existing commit object, and reuse the log message 75 and the authorship information (including the timestamp) 76 when creating the commit. 77 78-c <commit>:: 79--reedit-message=<commit>:: 80 Like '-C', but with `-c` the editor is invoked, so that 81 the user can further edit the commit message. 82 83--fixup=<commit>:: 84 Construct a commit message for use with `rebase --autosquash`. 85 The commit message will be the subject line from the specified 86 commit with a prefix of "fixup! ". See linkgit:git-rebase[1] 87 for details. 88 89--squash=<commit>:: 90 Construct a commit message for use with `rebase --autosquash`. 91 The commit message subject line is taken from the specified 92 commit with a prefix of "squash! ". Can be used with additional 93 commit message options (`-m`/`-c`/`-C`/`-F`). See 94 linkgit:git-rebase[1] for details. 95 96--reset-author:: 97 When used with -C/-c/--amend options, or when committing after a 98 a conflicting cherry-pick, declare that the authorship of the 99 resulting commit now belongs to the committer. This also renews 100 the author timestamp. 101 102--short:: 103 When doing a dry-run, give the output in the short-format. See 104 linkgit:git-status[1] for details. Implies `--dry-run`. 105 106--branch:: 107 Show the branch and tracking info even in short-format. 108 109--porcelain:: 110 When doing a dry-run, give the output in a porcelain-ready 111 format. See linkgit:git-status[1] for details. Implies 112 `--dry-run`. 113 114--long:: 115 When doing a dry-run, give the output in a the long-format. 116 Implies `--dry-run`. 117 118-z:: 119--null:: 120 When showing `short` or `porcelain` status output, print the 121 filename verbatim and terminate the entries with NUL, instead of LF. 122 If no format is given, implies the `--porcelain` output format. 123 Without the `-z` option, filenames with "unusual" characters are 124 quoted as explained for the configuration variable `core.quotePath` 125 (see linkgit:git-config[1]). 126 127-F <file>:: 128--file=<file>:: 129 Take the commit message from the given file. Use '-' to 130 read the message from the standard input. 131 132--author=<author>:: 133 Override the commit author. Specify an explicit author using the 134 standard `A U Thor <author@example.com>` format. Otherwise <author> 135 is assumed to be a pattern and is used to search for an existing 136 commit by that author (i.e. rev-list --all -i --author=<author>); 137 the commit author is then copied from the first such commit found. 138 139--date=<date>:: 140 Override the author date used in the commit. 141 142-m <msg>:: 143--message=<msg>:: 144 Use the given <msg> as the commit message. 145 If multiple `-m` options are given, their values are 146 concatenated as separate paragraphs. 147 148-t <file>:: 149--template=<file>:: 150 When editing the commit message, start the editor with the 151 contents in the given file. The `commit.template` configuration 152 variable is often used to give this option implicitly to the 153 command. This mechanism can be used by projects that want to 154 guide participants with some hints on what to write in the message 155 in what order. If the user exits the editor without editing the 156 message, the commit is aborted. This has no effect when a message 157 is given by other means, e.g. with the `-m` or `-F` options. 158 159-s:: 160--signoff:: 161 Add Signed-off-by line by the committer at the end of the commit 162 log message. The meaning of a signoff depends on the project, 163 but it typically certifies that committer has 164 the rights to submit this work under the same license and 165 agrees to a Developer Certificate of Origin 166 (see http://developercertificate.org/ for more information). 167 168-n:: 169--no-verify:: 170 This option bypasses the pre-commit and commit-msg hooks. 171 See also linkgit:githooks[5]. 172 173--allow-empty:: 174 Usually recording a commit that has the exact same tree as its 175 sole parent commit is a mistake, and the command prevents you 176 from making such a commit. This option bypasses the safety, and 177 is primarily for use by foreign SCM interface scripts. 178 179--allow-empty-message:: 180 Like --allow-empty this command is primarily for use by foreign 181 SCM interface scripts. It allows you to create a commit with an 182 empty commit message without using plumbing commands like 183 linkgit:git-commit-tree[1]. 184 185--cleanup=<mode>:: 186 This option determines how the supplied commit message should be 187 cleaned up before committing. The '<mode>' can be `strip`, 188 `whitespace`, `verbatim`, `scissors` or `default`. 189+ 190-- 191strip:: 192 Strip leading and trailing empty lines, trailing whitespace, 193 commentary and collapse consecutive empty lines. 194whitespace:: 195 Same as `strip` except #commentary is not removed. 196verbatim:: 197 Do not change the message at all. 198scissors:: 199 Same as `whitespace`, except that everything from (and 200 including) the line 201 "`# ------------------------ >8 ------------------------`" 202 is truncated if the message is to be edited. "`#`" can be 203 customized with core.commentChar. 204default:: 205 Same as `strip` if the message is to be edited. 206 Otherwise `whitespace`. 207-- 208+ 209The default can be changed by the `commit.cleanup` configuration 210variable (see linkgit:git-config[1]). 211 212-e:: 213--edit:: 214 The message taken from file with `-F`, command line with 215 `-m`, and from commit object with `-C` are usually used as 216 the commit log message unmodified. This option lets you 217 further edit the message taken from these sources. 218 219--no-edit:: 220 Use the selected commit message without launching an editor. 221 For example, `git commit --amend --no-edit` amends a commit 222 without changing its commit message. 223 224--amend:: 225 Replace the tip of the current branch by creating a new 226 commit. The recorded tree is prepared as usual (including 227 the effect of the `-i` and `-o` options and explicit 228 pathspec), and the message from the original commit is used 229 as the starting point, instead of an empty message, when no 230 other message is specified from the command line via options 231 such as `-m`, `-F`, `-c`, etc. The new commit has the same 232 parents and author as the current one (the `--reset-author` 233 option can countermand this). 234+ 235-- 236It is a rough equivalent for: 237------ 238 $ git reset --soft HEAD^ 239 $ ... do something else to come up with the right tree ... 240 $ git commit -c ORIG_HEAD 241 242------ 243but can be used to amend a merge commit. 244-- 245+ 246You should understand the implications of rewriting history if you 247amend a commit that has already been published. (See the "RECOVERING 248FROM UPSTREAM REBASE" section in linkgit:git-rebase[1].) 249 250--no-post-rewrite:: 251 Bypass the post-rewrite hook. 252 253-i:: 254--include:: 255 Before making a commit out of staged contents so far, 256 stage the contents of paths given on the command line 257 as well. This is usually not what you want unless you 258 are concluding a conflicted merge. 259 260-o:: 261--only:: 262 Make a commit by taking the updated working tree contents 263 of the paths specified on the 264 command line, disregarding any contents that have been 265 staged for other paths. This is the default mode of operation of 266 'git commit' if any paths are given on the command line, 267 in which case this option can be omitted. 268 If this option is specified together with `--amend`, then 269 no paths need to be specified, which can be used to amend 270 the last commit without committing changes that have 271 already been staged. If used together with `--allow-empty` 272 paths are also not required, and an empty commit will be created. 273 274-u[<mode>]:: 275--untracked-files[=<mode>]:: 276 Show untracked files. 277+ 278The mode parameter is optional (defaults to 'all'), and is used to 279specify the handling of untracked files; when -u is not used, the 280default is 'normal', i.e. show untracked files and directories. 281+ 282The possible options are: 283+ 284 - 'no' - Show no untracked files 285 - 'normal' - Shows untracked files and directories 286 - 'all' - Also shows individual files in untracked directories. 287+ 288The default can be changed using the status.showUntrackedFiles 289configuration variable documented in linkgit:git-config[1]. 290 291-v:: 292--verbose:: 293 Show unified diff between the HEAD commit and what 294 would be committed at the bottom of the commit message 295 template to help the user describe the commit by reminding 296 what changes the commit has. 297 Note that this diff output doesn't have its 298 lines prefixed with '#'. This diff will not be a part 299 of the commit message. See the `commit.verbose` configuration 300 variable in linkgit:git-config[1]. 301+ 302If specified twice, show in addition the unified diff between 303what would be committed and the worktree files, i.e. the unstaged 304changes to tracked files. 305 306-q:: 307--quiet:: 308 Suppress commit summary message. 309 310--dry-run:: 311 Do not create a commit, but show a list of paths that are 312 to be committed, paths with local changes that will be left 313 uncommitted and paths that are untracked. 314 315--status:: 316 Include the output of linkgit:git-status[1] in the commit 317 message template when using an editor to prepare the commit 318 message. Defaults to on, but can be used to override 319 configuration variable commit.status. 320 321--no-status:: 322 Do not include the output of linkgit:git-status[1] in the 323 commit message template when using an editor to prepare the 324 default commit message. 325 326-S[<keyid>]:: 327--gpg-sign[=<keyid>]:: 328 GPG-sign commits. The `keyid` argument is optional and 329 defaults to the committer identity; if specified, it must be 330 stuck to the option without a space. 331 332--no-gpg-sign:: 333 Countermand `commit.gpgSign` configuration variable that is 334 set to force each and every commit to be signed. 335 336\--:: 337 Do not interpret any more arguments as options. 338 339<file>...:: 340 When files are given on the command line, the command 341 commits the contents of the named files, without 342 recording the changes already staged. The contents of 343 these files are also staged for the next commit on top 344 of what have been staged before. 345 346:git-commit: 1 347include::date-formats.txt[] 348 349EXAMPLES 350-------- 351When recording your own work, the contents of modified files in 352your working tree are temporarily stored to a staging area 353called the "index" with 'git add'. A file can be 354reverted back, only in the index but not in the working tree, 355to that of the last commit with `git reset HEAD -- <file>`, 356which effectively reverts 'git add' and prevents the changes to 357this file from participating in the next commit. After building 358the state to be committed incrementally with these commands, 359`git commit` (without any pathname parameter) is used to record what 360has been staged so far. This is the most basic form of the 361command. An example: 362 363------------ 364$ edit hello.c 365$ git rm goodbye.c 366$ git add hello.c 367$ git commit 368------------ 369 370Instead of staging files after each individual change, you can 371tell `git commit` to notice the changes to the files whose 372contents are tracked in 373your working tree and do corresponding `git add` and `git rm` 374for you. That is, this example does the same as the earlier 375example if there is no other change in your working tree: 376 377------------ 378$ edit hello.c 379$ rm goodbye.c 380$ git commit -a 381------------ 382 383The command `git commit -a` first looks at your working tree, 384notices that you have modified hello.c and removed goodbye.c, 385and performs necessary `git add` and `git rm` for you. 386 387After staging changes to many files, you can alter the order the 388changes are recorded in, by giving pathnames to `git commit`. 389When pathnames are given, the command makes a commit that 390only records the changes made to the named paths: 391 392------------ 393$ edit hello.c hello.h 394$ git add hello.c hello.h 395$ edit Makefile 396$ git commit Makefile 397------------ 398 399This makes a commit that records the modification to `Makefile`. 400The changes staged for `hello.c` and `hello.h` are not included 401in the resulting commit. However, their changes are not lost -- 402they are still staged and merely held back. After the above 403sequence, if you do: 404 405------------ 406$ git commit 407------------ 408 409this second commit would record the changes to `hello.c` and 410`hello.h` as expected. 411 412After a merge (initiated by 'git merge' or 'git pull') stops 413because of conflicts, cleanly merged 414paths are already staged to be committed for you, and paths that 415conflicted are left in unmerged state. You would have to first 416check which paths are conflicting with 'git status' 417and after fixing them manually in your working tree, you would 418stage the result as usual with 'git add': 419 420------------ 421$ git status | grep unmerged 422unmerged: hello.c 423$ edit hello.c 424$ git add hello.c 425------------ 426 427After resolving conflicts and staging the result, `git ls-files -u` 428would stop mentioning the conflicted path. When you are done, 429run `git commit` to finally record the merge: 430 431------------ 432$ git commit 433------------ 434 435As with the case to record your own changes, you can use `-a` 436option to save typing. One difference is that during a merge 437resolution, you cannot use `git commit` with pathnames to 438alter the order the changes are committed, because the merge 439should be recorded as a single commit. In fact, the command 440refuses to run when given pathnames (but see `-i` option). 441 442 443DISCUSSION 444---------- 445 446Though not required, it's a good idea to begin the commit message 447with a single short (less than 50 character) line summarizing the 448change, followed by a blank line and then a more thorough description. 449The text up to the first blank line in a commit message is treated 450as the commit title, and that title is used throughout Git. 451For example, linkgit:git-format-patch[1] turns a commit into email, and it uses 452the title on the Subject line and the rest of the commit in the body. 453 454include::i18n.txt[] 455 456ENVIRONMENT AND CONFIGURATION VARIABLES 457--------------------------------------- 458The editor used to edit the commit log message will be chosen from the 459`GIT_EDITOR` environment variable, the core.editor configuration variable, the 460`VISUAL` environment variable, or the `EDITOR` environment variable (in that 461order). See linkgit:git-var[1] for details. 462 463HOOKS 464----- 465This command can run `commit-msg`, `prepare-commit-msg`, `pre-commit`, 466and `post-commit` hooks. See linkgit:githooks[5] for more 467information. 468 469FILES 470----- 471 472`$GIT_DIR/COMMIT_EDITMSG`:: 473 This file contains the commit message of a commit in progress. 474 If `git commit` exits due to an error before creating a commit, 475 any commit message that has been provided by the user (e.g., in 476 an editor session) will be available in this file, but will be 477 overwritten by the next invocation of `git commit`. 478 479SEE ALSO 480-------- 481linkgit:git-add[1], 482linkgit:git-rm[1], 483linkgit:git-mv[1], 484linkgit:git-merge[1], 485linkgit:git-commit-tree[1] 486 487GIT 488--- 489Part of the linkgit:git[1] suite