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1 | githooks(5) | |
2 | =========== | |
3 | ||
4 | NAME | |
5 | ---- | |
6 | githooks - Hooks used by Git | |
7 | ||
8 | SYNOPSIS | |
9 | -------- | |
10 | $GIT_DIR/hooks/* (or \`git config core.hooksPath`/*) | |
11 | ||
12 | ||
13 | DESCRIPTION | |
14 | ----------- | |
15 | ||
16 | Hooks are programs you can place in a hooks directory to trigger | |
17 | actions at certain points in git's execution. Hooks that don't have | |
18 | the executable bit set are ignored. | |
19 | ||
20 | By default the hooks directory is `$GIT_DIR/hooks`, but that can be | |
21 | changed via the `core.hooksPath` configuration variable (see | |
22 | linkgit:git-config[1]). | |
23 | ||
24 | Before Git invokes a hook, it changes its working directory to either | |
25 | $GIT_DIR in a bare repository or the root of the working tree in a non-bare | |
26 | repository. An exception are hooks triggered during a push ('pre-receive', | |
27 | 'update', 'post-receive', 'post-update', 'push-to-checkout') which are always | |
28 | executed in $GIT_DIR. | |
29 | ||
30 | Hooks can get their arguments via the environment, command-line | |
31 | arguments, and stdin. See the documentation for each hook below for | |
32 | details. | |
33 | ||
34 | `git init` may copy hooks to the new repository, depending on its | |
35 | configuration. See the "TEMPLATE DIRECTORY" section in | |
36 | linkgit:git-init[1] for details. When the rest of this document refers | |
37 | to "default hooks" it's talking about the default template shipped | |
38 | with Git. | |
39 | ||
40 | The currently supported hooks are described below. | |
41 | ||
42 | HOOKS | |
43 | ----- | |
44 | ||
45 | applypatch-msg | |
46 | ~~~~~~~~~~~~~~ | |
47 | ||
48 | This hook is invoked by linkgit:git-am[1]. It takes a single | |
49 | parameter, the name of the file that holds the proposed commit | |
50 | log message. Exiting with a non-zero status causes `git am` to abort | |
51 | before applying the patch. | |
52 | ||
53 | The hook is allowed to edit the message file in place, and can | |
54 | be used to normalize the message into some project standard | |
55 | format. It can also be used to refuse the commit after inspecting | |
56 | the message file. | |
57 | ||
58 | The default 'applypatch-msg' hook, when enabled, runs the | |
59 | 'commit-msg' hook, if the latter is enabled. | |
60 | ||
61 | pre-applypatch | |
62 | ~~~~~~~~~~~~~~ | |
63 | ||
64 | This hook is invoked by linkgit:git-am[1]. It takes no parameter, and is | |
65 | invoked after the patch is applied, but before a commit is made. | |
66 | ||
67 | If it exits with non-zero status, then the working tree will not be | |
68 | committed after applying the patch. | |
69 | ||
70 | It can be used to inspect the current working tree and refuse to | |
71 | make a commit if it does not pass certain test. | |
72 | ||
73 | The default 'pre-applypatch' hook, when enabled, runs the | |
74 | 'pre-commit' hook, if the latter is enabled. | |
75 | ||
76 | post-applypatch | |
77 | ~~~~~~~~~~~~~~~ | |
78 | ||
79 | This hook is invoked by linkgit:git-am[1]. It takes no parameter, | |
80 | and is invoked after the patch is applied and a commit is made. | |
81 | ||
82 | This hook is meant primarily for notification, and cannot affect | |
83 | the outcome of `git am`. | |
84 | ||
85 | pre-commit | |
86 | ~~~~~~~~~~ | |
87 | ||
88 | This hook is invoked by linkgit:git-commit[1], and can be bypassed | |
89 | with the `--no-verify` option. It takes no parameters, and is | |
90 | invoked before obtaining the proposed commit log message and | |
91 | making a commit. Exiting with a non-zero status from this script | |
92 | causes the `git commit` command to abort before creating a commit. | |
93 | ||
94 | The default 'pre-commit' hook, when enabled, catches introduction | |
95 | of lines with trailing whitespaces and aborts the commit when | |
96 | such a line is found. | |
97 | ||
98 | All the `git commit` hooks are invoked with the environment | |
99 | variable `GIT_EDITOR=:` if the command will not bring up an editor | |
100 | to modify the commit message. | |
101 | ||
102 | The default 'pre-commit' hook, when enabled--and with the | |
103 | `hooks.allownonascii` config option unset or set to false--prevents | |
104 | the use of non-ASCII filenames. | |
105 | ||
106 | pre-merge-commit | |
107 | ~~~~~~~~~~~~~~~~ | |
108 | ||
109 | This hook is invoked by linkgit:git-merge[1], and can be bypassed | |
110 | with the `--no-verify` option. It takes no parameters, and is | |
111 | invoked after the merge has been carried out successfully and before | |
112 | obtaining the proposed commit log message to | |
113 | make a commit. Exiting with a non-zero status from this script | |
114 | causes the `git merge` command to abort before creating a commit. | |
115 | ||
116 | The default 'pre-merge-commit' hook, when enabled, runs the | |
117 | 'pre-commit' hook, if the latter is enabled. | |
118 | ||
119 | This hook is invoked with the environment variable | |
120 | `GIT_EDITOR=:` if the command will not bring up an editor | |
121 | to modify the commit message. | |
122 | ||
123 | If the merge cannot be carried out automatically, the conflicts | |
124 | need to be resolved and the result committed separately (see | |
125 | linkgit:git-merge[1]). At that point, this hook will not be executed, | |
126 | but the 'pre-commit' hook will, if it is enabled. | |
127 | ||
128 | prepare-commit-msg | |
129 | ~~~~~~~~~~~~~~~~~~ | |
130 | ||
131 | This hook is invoked by linkgit:git-commit[1] right after preparing the | |
132 | default log message, and before the editor is started. | |
133 | ||
134 | It takes one to three parameters. The first is the name of the file | |
135 | that contains the commit log message. The second is the source of the commit | |
136 | message, and can be: `message` (if a `-m` or `-F` option was | |
137 | given); `template` (if a `-t` option was given or the | |
138 | configuration option `commit.template` is set); `merge` (if the | |
139 | commit is a merge or a `.git/MERGE_MSG` file exists); `squash` | |
140 | (if a `.git/SQUASH_MSG` file exists); or `commit`, followed by | |
141 | a commit SHA-1 (if a `-c`, `-C` or `--amend` option was given). | |
142 | ||
143 | If the exit status is non-zero, `git commit` will abort. | |
144 | ||
145 | The purpose of the hook is to edit the message file in place, and | |
146 | it is not suppressed by the `--no-verify` option. A non-zero exit | |
147 | means a failure of the hook and aborts the commit. It should not | |
148 | be used as replacement for pre-commit hook. | |
149 | ||
150 | The sample `prepare-commit-msg` hook that comes with Git removes the | |
151 | help message found in the commented portion of the commit template. | |
152 | ||
153 | commit-msg | |
154 | ~~~~~~~~~~ | |
155 | ||
156 | This hook is invoked by linkgit:git-commit[1] and linkgit:git-merge[1], and can be | |
157 | bypassed with the `--no-verify` option. It takes a single parameter, | |
158 | the name of the file that holds the proposed commit log message. | |
159 | Exiting with a non-zero status causes the command to abort. | |
160 | ||
161 | The hook is allowed to edit the message file in place, and can be used | |
162 | to normalize the message into some project standard format. It | |
163 | can also be used to refuse the commit after inspecting the message | |
164 | file. | |
165 | ||
166 | The default 'commit-msg' hook, when enabled, detects duplicate | |
167 | "Signed-off-by" lines, and aborts the commit if one is found. | |
168 | ||
169 | post-commit | |
170 | ~~~~~~~~~~~ | |
171 | ||
172 | This hook is invoked by linkgit:git-commit[1]. It takes no parameters, and is | |
173 | invoked after a commit is made. | |
174 | ||
175 | This hook is meant primarily for notification, and cannot affect | |
176 | the outcome of `git commit`. | |
177 | ||
178 | pre-rebase | |
179 | ~~~~~~~~~~ | |
180 | ||
181 | This hook is called by linkgit:git-rebase[1] and can be used to prevent a | |
182 | branch from getting rebased. The hook may be called with one or | |
183 | two parameters. The first parameter is the upstream from which | |
184 | the series was forked. The second parameter is the branch being | |
185 | rebased, and is not set when rebasing the current branch. | |
186 | ||
187 | post-checkout | |
188 | ~~~~~~~~~~~~~ | |
189 | ||
190 | This hook is invoked when a linkgit:git-checkout[1] or | |
191 | linkgit:git-switch[1] is run after having updated the | |
192 | worktree. The hook is given three parameters: the ref of the previous HEAD, | |
193 | the ref of the new HEAD (which may or may not have changed), and a flag | |
194 | indicating whether the checkout was a branch checkout (changing branches, | |
195 | flag=1) or a file checkout (retrieving a file from the index, flag=0). | |
196 | This hook cannot affect the outcome of `git switch` or `git checkout`. | |
197 | ||
198 | It is also run after linkgit:git-clone[1], unless the `--no-checkout` (`-n`) option is | |
199 | used. The first parameter given to the hook is the null-ref, the second the | |
200 | ref of the new HEAD and the flag is always 1. Likewise for `git worktree add` | |
201 | unless `--no-checkout` is used. | |
202 | ||
203 | This hook can be used to perform repository validity checks, auto-display | |
204 | differences from the previous HEAD if different, or set working dir metadata | |
205 | properties. | |
206 | ||
207 | post-merge | |
208 | ~~~~~~~~~~ | |
209 | ||
210 | This hook is invoked by linkgit:git-merge[1], which happens when a `git pull` | |
211 | is done on a local repository. The hook takes a single parameter, a status | |
212 | flag specifying whether or not the merge being done was a squash merge. | |
213 | This hook cannot affect the outcome of `git merge` and is not executed, | |
214 | if the merge failed due to conflicts. | |
215 | ||
216 | This hook can be used in conjunction with a corresponding pre-commit hook to | |
217 | save and restore any form of metadata associated with the working tree | |
218 | (e.g.: permissions/ownership, ACLS, etc). See contrib/hooks/setgitperms.perl | |
219 | for an example of how to do this. | |
220 | ||
221 | pre-push | |
222 | ~~~~~~~~ | |
223 | ||
224 | This hook is called by linkgit:git-push[1] and can be used to prevent | |
225 | a push from taking place. The hook is called with two parameters | |
226 | which provide the name and location of the destination remote, if a | |
227 | named remote is not being used both values will be the same. | |
228 | ||
229 | Information about what is to be pushed is provided on the hook's standard | |
230 | input with lines of the form: | |
231 | ||
232 | <local ref> SP <local sha1> SP <remote ref> SP <remote sha1> LF | |
233 | ||
234 | For instance, if the command +git push origin master:foreign+ were run the | |
235 | hook would receive a line like the following: | |
236 | ||
237 | refs/heads/master 67890 refs/heads/foreign 12345 | |
238 | ||
239 | although the full, 40-character SHA-1s would be supplied. If the foreign ref | |
240 | does not yet exist the `<remote SHA-1>` will be 40 `0`. If a ref is to be | |
241 | deleted, the `<local ref>` will be supplied as `(delete)` and the `<local | |
242 | SHA-1>` will be 40 `0`. If the local commit was specified by something other | |
243 | than a name which could be expanded (such as `HEAD~`, or a SHA-1) it will be | |
244 | supplied as it was originally given. | |
245 | ||
246 | If this hook exits with a non-zero status, `git push` will abort without | |
247 | pushing anything. Information about why the push is rejected may be sent | |
248 | to the user by writing to standard error. | |
249 | ||
250 | [[pre-receive]] | |
251 | pre-receive | |
252 | ~~~~~~~~~~~ | |
253 | ||
254 | This hook is invoked by linkgit:git-receive-pack[1] when it reacts to | |
255 | `git push` and updates reference(s) in its repository. | |
256 | Just before starting to update refs on the remote repository, the | |
257 | pre-receive hook is invoked. Its exit status determines the success | |
258 | or failure of the update. | |
259 | ||
260 | This hook executes once for the receive operation. It takes no | |
261 | arguments, but for each ref to be updated it receives on standard | |
262 | input a line of the format: | |
263 | ||
264 | <old-value> SP <new-value> SP <ref-name> LF | |
265 | ||
266 | where `<old-value>` is the old object name stored in the ref, | |
267 | `<new-value>` is the new object name to be stored in the ref and | |
268 | `<ref-name>` is the full name of the ref. | |
269 | When creating a new ref, `<old-value>` is 40 `0`. | |
270 | ||
271 | If the hook exits with non-zero status, none of the refs will be | |
272 | updated. If the hook exits with zero, updating of individual refs can | |
273 | still be prevented by the <<update,'update'>> hook. | |
274 | ||
275 | Both standard output and standard error output are forwarded to | |
276 | `git send-pack` on the other end, so you can simply `echo` messages | |
277 | for the user. | |
278 | ||
279 | The number of push options given on the command line of | |
280 | `git push --push-option=...` can be read from the environment | |
281 | variable `GIT_PUSH_OPTION_COUNT`, and the options themselves are | |
282 | found in `GIT_PUSH_OPTION_0`, `GIT_PUSH_OPTION_1`,... | |
283 | If it is negotiated to not use the push options phase, the | |
284 | environment variables will not be set. If the client selects | |
285 | to use push options, but doesn't transmit any, the count variable | |
286 | will be set to zero, `GIT_PUSH_OPTION_COUNT=0`. | |
287 | ||
288 | See the section on "Quarantine Environment" in | |
289 | linkgit:git-receive-pack[1] for some caveats. | |
290 | ||
291 | [[update]] | |
292 | update | |
293 | ~~~~~~ | |
294 | ||
295 | This hook is invoked by linkgit:git-receive-pack[1] when it reacts to | |
296 | `git push` and updates reference(s) in its repository. | |
297 | Just before updating the ref on the remote repository, the update hook | |
298 | is invoked. Its exit status determines the success or failure of | |
299 | the ref update. | |
300 | ||
301 | The hook executes once for each ref to be updated, and takes | |
302 | three parameters: | |
303 | ||
304 | - the name of the ref being updated, | |
305 | - the old object name stored in the ref, | |
306 | - and the new object name to be stored in the ref. | |
307 | ||
308 | A zero exit from the update hook allows the ref to be updated. | |
309 | Exiting with a non-zero status prevents `git receive-pack` | |
310 | from updating that ref. | |
311 | ||
312 | This hook can be used to prevent 'forced' update on certain refs by | |
313 | making sure that the object name is a commit object that is a | |
314 | descendant of the commit object named by the old object name. | |
315 | That is, to enforce a "fast-forward only" policy. | |
316 | ||
317 | It could also be used to log the old..new status. However, it | |
318 | does not know the entire set of branches, so it would end up | |
319 | firing one e-mail per ref when used naively, though. The | |
320 | <<post-receive,'post-receive'>> hook is more suited to that. | |
321 | ||
322 | In an environment that restricts the users' access only to git | |
323 | commands over the wire, this hook can be used to implement access | |
324 | control without relying on filesystem ownership and group | |
325 | membership. See linkgit:git-shell[1] for how you might use the login | |
326 | shell to restrict the user's access to only git commands. | |
327 | ||
328 | Both standard output and standard error output are forwarded to | |
329 | `git send-pack` on the other end, so you can simply `echo` messages | |
330 | for the user. | |
331 | ||
332 | The default 'update' hook, when enabled--and with | |
333 | `hooks.allowunannotated` config option unset or set to false--prevents | |
334 | unannotated tags to be pushed. | |
335 | ||
336 | [[post-receive]] | |
337 | post-receive | |
338 | ~~~~~~~~~~~~ | |
339 | ||
340 | This hook is invoked by linkgit:git-receive-pack[1] when it reacts to | |
341 | `git push` and updates reference(s) in its repository. | |
342 | It executes on the remote repository once after all the refs have | |
343 | been updated. | |
344 | ||
345 | This hook executes once for the receive operation. It takes no | |
346 | arguments, but gets the same information as the | |
347 | <<pre-receive,'pre-receive'>> | |
348 | hook does on its standard input. | |
349 | ||
350 | This hook does not affect the outcome of `git receive-pack`, as it | |
351 | is called after the real work is done. | |
352 | ||
353 | This supersedes the <<post-update,'post-update'>> hook in that it gets | |
354 | both old and new values of all the refs in addition to their | |
355 | names. | |
356 | ||
357 | Both standard output and standard error output are forwarded to | |
358 | `git send-pack` on the other end, so you can simply `echo` messages | |
359 | for the user. | |
360 | ||
361 | The default 'post-receive' hook is empty, but there is | |
362 | a sample script `post-receive-email` provided in the `contrib/hooks` | |
363 | directory in Git distribution, which implements sending commit | |
364 | emails. | |
365 | ||
366 | The number of push options given on the command line of | |
367 | `git push --push-option=...` can be read from the environment | |
368 | variable `GIT_PUSH_OPTION_COUNT`, and the options themselves are | |
369 | found in `GIT_PUSH_OPTION_0`, `GIT_PUSH_OPTION_1`,... | |
370 | If it is negotiated to not use the push options phase, the | |
371 | environment variables will not be set. If the client selects | |
372 | to use push options, but doesn't transmit any, the count variable | |
373 | will be set to zero, `GIT_PUSH_OPTION_COUNT=0`. | |
374 | ||
375 | [[post-update]] | |
376 | post-update | |
377 | ~~~~~~~~~~~ | |
378 | ||
379 | This hook is invoked by linkgit:git-receive-pack[1] when it reacts to | |
380 | `git push` and updates reference(s) in its repository. | |
381 | It executes on the remote repository once after all the refs have | |
382 | been updated. | |
383 | ||
384 | It takes a variable number of parameters, each of which is the | |
385 | name of ref that was actually updated. | |
386 | ||
387 | This hook is meant primarily for notification, and cannot affect | |
388 | the outcome of `git receive-pack`. | |
389 | ||
390 | The 'post-update' hook can tell what are the heads that were pushed, | |
391 | but it does not know what their original and updated values are, | |
392 | so it is a poor place to do log old..new. The | |
393 | <<post-receive,'post-receive'>> hook does get both original and | |
394 | updated values of the refs. You might consider it instead if you need | |
395 | them. | |
396 | ||
397 | When enabled, the default 'post-update' hook runs | |
398 | `git update-server-info` to keep the information used by dumb | |
399 | transports (e.g., HTTP) up to date. If you are publishing | |
400 | a Git repository that is accessible via HTTP, you should | |
401 | probably enable this hook. | |
402 | ||
403 | Both standard output and standard error output are forwarded to | |
404 | `git send-pack` on the other end, so you can simply `echo` messages | |
405 | for the user. | |
406 | ||
407 | push-to-checkout | |
408 | ~~~~~~~~~~~~~~~~ | |
409 | ||
410 | This hook is invoked by linkgit:git-receive-pack[1] when it reacts to | |
411 | `git push` and updates reference(s) in its repository, and when | |
412 | the push tries to update the branch that is currently checked out | |
413 | and the `receive.denyCurrentBranch` configuration variable is set to | |
414 | `updateInstead`. Such a push by default is refused if the working | |
415 | tree and the index of the remote repository has any difference from | |
416 | the currently checked out commit; when both the working tree and the | |
417 | index match the current commit, they are updated to match the newly | |
418 | pushed tip of the branch. This hook is to be used to override the | |
419 | default behaviour. | |
420 | ||
421 | The hook receives the commit with which the tip of the current | |
422 | branch is going to be updated. It can exit with a non-zero status | |
423 | to refuse the push (when it does so, it must not modify the index or | |
424 | the working tree). Or it can make any necessary changes to the | |
425 | working tree and to the index to bring them to the desired state | |
426 | when the tip of the current branch is updated to the new commit, and | |
427 | exit with a zero status. | |
428 | ||
429 | For example, the hook can simply run `git read-tree -u -m HEAD "$1"` | |
430 | in order to emulate `git fetch` that is run in the reverse direction | |
431 | with `git push`, as the two-tree form of `git read-tree -u -m` is | |
432 | essentially the same as `git switch` or `git checkout` | |
433 | that switches branches while | |
434 | keeping the local changes in the working tree that do not interfere | |
435 | with the difference between the branches. | |
436 | ||
437 | ||
438 | pre-auto-gc | |
439 | ~~~~~~~~~~~ | |
440 | ||
441 | This hook is invoked by `git gc --auto` (see linkgit:git-gc[1]). It | |
442 | takes no parameter, and exiting with non-zero status from this script | |
443 | causes the `git gc --auto` to abort. | |
444 | ||
445 | post-rewrite | |
446 | ~~~~~~~~~~~~ | |
447 | ||
448 | This hook is invoked by commands that rewrite commits | |
449 | (linkgit:git-commit[1] when called with `--amend` and | |
450 | linkgit:git-rebase[1]; however, full-history (re)writing tools like | |
451 | linkgit:git-fast-import[1] or | |
452 | https://github.com/newren/git-filter-repo[git-filter-repo] typically | |
453 | do not call it!). Its first argument denotes the command it was | |
454 | invoked by: currently one of `amend` or `rebase`. Further | |
455 | command-dependent arguments may be passed in the future. | |
456 | ||
457 | The hook receives a list of the rewritten commits on stdin, in the | |
458 | format | |
459 | ||
460 | <old-sha1> SP <new-sha1> [ SP <extra-info> ] LF | |
461 | ||
462 | The 'extra-info' is again command-dependent. If it is empty, the | |
463 | preceding SP is also omitted. Currently, no commands pass any | |
464 | 'extra-info'. | |
465 | ||
466 | The hook always runs after the automatic note copying (see | |
467 | "notes.rewrite.<command>" in linkgit:git-config[1]) has happened, and | |
468 | thus has access to these notes. | |
469 | ||
470 | The following command-specific comments apply: | |
471 | ||
472 | rebase:: | |
473 | For the 'squash' and 'fixup' operation, all commits that were | |
474 | squashed are listed as being rewritten to the squashed commit. | |
475 | This means that there will be several lines sharing the same | |
476 | 'new-sha1'. | |
477 | + | |
478 | The commits are guaranteed to be listed in the order that they were | |
479 | processed by rebase. | |
480 | ||
481 | sendemail-validate | |
482 | ~~~~~~~~~~~~~~~~~~ | |
483 | ||
484 | This hook is invoked by linkgit:git-send-email[1]. It takes a single parameter, | |
485 | the name of the file that holds the e-mail to be sent. Exiting with a | |
486 | non-zero status causes `git send-email` to abort before sending any | |
487 | e-mails. | |
488 | ||
489 | fsmonitor-watchman | |
490 | ~~~~~~~~~~~~~~~~~~ | |
491 | ||
492 | This hook is invoked when the configuration option `core.fsmonitor` is | |
493 | set to `.git/hooks/fsmonitor-watchman` or `.git/hooks/fsmonitor-watchmanv2` | |
494 | depending on the version of the hook to use. | |
495 | ||
496 | Version 1 takes two arguments, a version (1) and the time in elapsed | |
497 | nanoseconds since midnight, January 1, 1970. | |
498 | ||
499 | Version 2 takes two arguments, a version (2) and a token that is used | |
500 | for identifying changes since the token. For watchman this would be | |
501 | a clock id. This version must output to stdout the new token followed | |
502 | by a NUL before the list of files. | |
503 | ||
504 | The hook should output to stdout the list of all files in the working | |
505 | directory that may have changed since the requested time. The logic | |
506 | should be inclusive so that it does not miss any potential changes. | |
507 | The paths should be relative to the root of the working directory | |
508 | and be separated by a single NUL. | |
509 | ||
510 | It is OK to include files which have not actually changed. All changes | |
511 | including newly-created and deleted files should be included. When | |
512 | files are renamed, both the old and the new name should be included. | |
513 | ||
514 | Git will limit what files it checks for changes as well as which | |
515 | directories are checked for untracked files based on the path names | |
516 | given. | |
517 | ||
518 | An optimized way to tell git "all files have changed" is to return | |
519 | the filename `/`. | |
520 | ||
521 | The exit status determines whether git will use the data from the | |
522 | hook to limit its search. On error, it will fall back to verifying | |
523 | all files and folders. | |
524 | ||
525 | p4-changelist | |
526 | ~~~~~~~~~~~~~ | |
527 | ||
528 | This hook is invoked by `git-p4 submit`. | |
529 | ||
530 | The `p4-changelist` hook is executed after the changelist | |
531 | message has been edited by the user. It can be bypassed with the | |
532 | `--no-verify` option. It takes a single parameter, the name | |
533 | of the file that holds the proposed changelist text. Exiting | |
534 | with a non-zero status causes the command to abort. | |
535 | ||
536 | The hook is allowed to edit the changelist file and can be used | |
537 | to normalize the text into some project standard format. It can | |
538 | also be used to refuse the Submit after inspect the message file. | |
539 | ||
540 | Run `git-p4 submit --help` for details. | |
541 | ||
542 | p4-prepare-changelist | |
543 | ~~~~~~~~~~~~~~~~~~~~~ | |
544 | ||
545 | This hook is invoked by `git-p4 submit`. | |
546 | ||
547 | The `p4-prepare-changelist` hook is executed right after preparing | |
548 | the default changelist message and before the editor is started. | |
549 | It takes one parameter, the name of the file that contains the | |
550 | changelist text. Exiting with a non-zero status from the script | |
551 | will abort the process. | |
552 | ||
553 | The purpose of the hook is to edit the message file in place, | |
554 | and it is not supressed by the `--no-verify` option. This hook | |
555 | is called even if `--prepare-p4-only` is set. | |
556 | ||
557 | Run `git-p4 submit --help` for details. | |
558 | ||
559 | p4-post-changelist | |
560 | ~~~~~~~~~~~~~~~~~~ | |
561 | ||
562 | This hook is invoked by `git-p4 submit`. | |
563 | ||
564 | The `p4-post-changelist` hook is invoked after the submit has | |
565 | successfully occured in P4. It takes no parameters and is meant | |
566 | primarily for notification and cannot affect the outcome of the | |
567 | git p4 submit action. | |
568 | ||
569 | Run `git-p4 submit --help` for details. | |
570 | ||
571 | p4-pre-submit | |
572 | ~~~~~~~~~~~~~ | |
573 | ||
574 | This hook is invoked by `git-p4 submit`. It takes no parameters and nothing | |
575 | from standard input. Exiting with non-zero status from this script prevent | |
576 | `git-p4 submit` from launching. It can be bypassed with the `--no-verify` | |
577 | command line option. Run `git-p4 submit --help` for details. | |
578 | ||
579 | ||
580 | ||
581 | post-index-change | |
582 | ~~~~~~~~~~~~~~~~~ | |
583 | ||
584 | This hook is invoked when the index is written in read-cache.c | |
585 | do_write_locked_index. | |
586 | ||
587 | The first parameter passed to the hook is the indicator for the | |
588 | working directory being updated. "1" meaning working directory | |
589 | was updated or "0" when the working directory was not updated. | |
590 | ||
591 | The second parameter passed to the hook is the indicator for whether | |
592 | or not the index was updated and the skip-worktree bit could have | |
593 | changed. "1" meaning skip-worktree bits could have been updated | |
594 | and "0" meaning they were not. | |
595 | ||
596 | Only one parameter should be set to "1" when the hook runs. The hook | |
597 | running passing "1", "1" should not be possible. | |
598 | ||
599 | GIT | |
600 | --- | |
601 | Part of the linkgit:git[1] suite |