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a5af0e2c CC |
1 | githooks(5) |
2 | =========== | |
3 | ||
4 | NAME | |
5 | ---- | |
2de9b711 | 6 | githooks - Hooks used by Git |
a5af0e2c CC |
7 | |
8 | SYNOPSIS | |
9 | -------- | |
867ad08a | 10 | $GIT_DIR/hooks/* (or \`git config core.hooksPath`/*) |
a5af0e2c CC |
11 | |
12 | ||
13 | DESCRIPTION | |
14 | ----------- | |
6d35cc76 | 15 | |
867ad08a ÆAB |
16 | Hooks are programs you can place in a hooks directory to trigger |
17 | actions at certain points in git's execution. Hooks that don't have | |
18 | the executable bit set are ignored. | |
19 | ||
20 | By default the hooks directory is `$GIT_DIR/hooks`, but that can be | |
21 | changed via the `core.hooksPath` configuration variable (see | |
22 | linkgit:git-config[1]). | |
49fa52fd ÆAB |
23 | |
24 | Before Git invokes a hook, it changes its working directory to either | |
501d3cd7 SR |
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. | |
49fa52fd ÆAB |
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 | ||
9dba84d8 | 34 | `git init` may copy hooks to the new repository, depending on its |
49fa52fd ÆAB |
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. | |
6d35cc76 | 41 | |
6d71c1dc BW |
42 | HOOKS |
43 | ----- | |
44 | ||
6d35cc76 | 45 | applypatch-msg |
6d71c1dc | 46 | ~~~~~~~~~~~~~~ |
6d35cc76 | 47 | |
9dba84d8 | 48 | This hook is invoked by linkgit:git-am[1]. It takes a single |
6d35cc76 | 49 | parameter, the name of the file that holds the proposed commit |
9dba84d8 | 50 | log message. Exiting with a non-zero status causes `git am` to abort |
de0824ed | 51 | before applying the patch. |
6d35cc76 JH |
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 | |
de0824ed ÆAB |
55 | format. It can also be used to refuse the commit after inspecting |
56 | the message file. | |
6d35cc76 | 57 | |
45ad9b50 JF |
58 | The default 'applypatch-msg' hook, when enabled, runs the |
59 | 'commit-msg' hook, if the latter is enabled. | |
6d35cc76 JH |
60 | |
61 | pre-applypatch | |
6d71c1dc | 62 | ~~~~~~~~~~~~~~ |
6d35cc76 | 63 | |
9dba84d8 | 64 | This hook is invoked by linkgit:git-am[1]. It takes no parameter, and is |
47458bb9 CC |
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. | |
6d35cc76 JH |
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 | ||
45ad9b50 JF |
73 | The default 'pre-applypatch' hook, when enabled, runs the |
74 | 'pre-commit' hook, if the latter is enabled. | |
6d35cc76 JH |
75 | |
76 | post-applypatch | |
6d71c1dc | 77 | ~~~~~~~~~~~~~~~ |
6d35cc76 | 78 | |
9dba84d8 | 79 | This hook is invoked by linkgit:git-am[1]. It takes no parameter, |
6d35cc76 JH |
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 | |
9dba84d8 | 83 | the outcome of `git am`. |
6d35cc76 JH |
84 | |
85 | pre-commit | |
6d71c1dc | 86 | ~~~~~~~~~~ |
6d35cc76 | 87 | |
9dba84d8 | 88 | This hook is invoked by linkgit:git-commit[1], and can be bypassed |
de0824ed | 89 | with the `--no-verify` option. It takes no parameters, and is |
6d35cc76 | 90 | invoked before obtaining the proposed commit log message and |
de0824ed | 91 | making a commit. Exiting with a non-zero status from this script |
9dba84d8 | 92 | causes the `git commit` command to abort before creating a commit. |
6d35cc76 | 93 | |
45ad9b50 | 94 | The default 'pre-commit' hook, when enabled, catches introduction |
6d35cc76 | 95 | of lines with trailing whitespaces and aborts the commit when |
45ad9b50 | 96 | such a line is found. |
6d35cc76 | 97 | |
9dba84d8 | 98 | All the `git commit` hooks are invoked with the environment |
406400ce PB |
99 | variable `GIT_EDITOR=:` if the command will not bring up an editor |
100 | to modify the commit message. | |
101 | ||
8089c85b | 102 | prepare-commit-msg |
6d71c1dc | 103 | ~~~~~~~~~~~~~~~~~~ |
8089c85b | 104 | |
9dba84d8 | 105 | This hook is invoked by linkgit:git-commit[1] right after preparing the |
8089c85b PB |
106 | default log message, and before the editor is started. |
107 | ||
108 | It takes one to three parameters. The first is the name of the file | |
99686960 | 109 | that contains the commit log message. The second is the source of the commit |
5d6b3a9e SG |
110 | message, and can be: `message` (if a `-m` or `-F` option was |
111 | given); `template` (if a `-t` option was given or the | |
8089c85b PB |
112 | configuration option `commit.template` is set); `merge` (if the |
113 | commit is a merge or a `.git/MERGE_MSG` file exists); `squash` | |
114 | (if a `.git/SQUASH_MSG` file exists); or `commit`, followed by | |
d5fa1f1a | 115 | a commit SHA-1 (if a `-c`, `-C` or `--amend` option was given). |
8089c85b | 116 | |
9dba84d8 | 117 | If the exit status is non-zero, `git commit` will abort. |
8089c85b PB |
118 | |
119 | The purpose of the hook is to edit the message file in place, and | |
6cf378f0 | 120 | it is not suppressed by the `--no-verify` option. A non-zero exit |
8089c85b PB |
121 | means a failure of the hook and aborts the commit. It should not |
122 | be used as replacement for pre-commit hook. | |
123 | ||
0ef1a4e3 KS |
124 | The sample `prepare-commit-msg` hook that comes with Git removes the |
125 | help message found in the commented portion of the commit template. | |
126 | ||
6d35cc76 | 127 | commit-msg |
6d71c1dc | 128 | ~~~~~~~~~~ |
6d35cc76 | 129 | |
9dba84d8 | 130 | This hook is invoked by linkgit:git-commit[1] and linkgit:git-merge[1], and can be |
ce82eddf SB |
131 | bypassed with the `--no-verify` option. It takes a single parameter, |
132 | the name of the file that holds the proposed commit log message. | |
133 | Exiting with a non-zero status causes the command to abort. | |
6d35cc76 | 134 | |
de0824ed ÆAB |
135 | The hook is allowed to edit the message file in place, and can be used |
136 | to normalize the message into some project standard format. It | |
137 | can also be used to refuse the commit after inspecting the message | |
138 | file. | |
6d35cc76 | 139 | |
45ad9b50 JF |
140 | The default 'commit-msg' hook, when enabled, detects duplicate |
141 | "Signed-off-by" lines, and aborts the commit if one is found. | |
6d35cc76 JH |
142 | |
143 | post-commit | |
6d71c1dc | 144 | ~~~~~~~~~~~ |
6d35cc76 | 145 | |
9dba84d8 | 146 | This hook is invoked by linkgit:git-commit[1]. It takes no parameters, and is |
de0824ed | 147 | invoked after a commit is made. |
6d35cc76 JH |
148 | |
149 | This hook is meant primarily for notification, and cannot affect | |
9dba84d8 | 150 | the outcome of `git commit`. |
6d35cc76 | 151 | |
00e5d48a | 152 | pre-rebase |
6d71c1dc | 153 | ~~~~~~~~~~ |
00e5d48a | 154 | |
9dba84d8 | 155 | This hook is called by linkgit:git-rebase[1] and can be used to prevent a |
0414acc3 TK |
156 | branch from getting rebased. The hook may be called with one or |
157 | two parameters. The first parameter is the upstream from which | |
158 | the series was forked. The second parameter is the branch being | |
159 | rebased, and is not set when rebasing the current branch. | |
00e5d48a | 160 | |
1abbe475 | 161 | post-checkout |
6d71c1dc | 162 | ~~~~~~~~~~~~~ |
1abbe475 | 163 | |
9dba84d8 | 164 | This hook is invoked when a linkgit:git-checkout[1] is run after having updated the |
1abbe475 JE |
165 | worktree. The hook is given three parameters: the ref of the previous HEAD, |
166 | the ref of the new HEAD (which may or may not have changed), and a flag | |
167 | indicating whether the checkout was a branch checkout (changing branches, | |
168 | flag=1) or a file checkout (retrieving a file from the index, flag=0). | |
9dba84d8 | 169 | This hook cannot affect the outcome of `git checkout`. |
1abbe475 | 170 | |
9dba84d8 | 171 | It is also run after linkgit:git-clone[1], unless the `--no-checkout` (`-n`) option is |
24c11552 | 172 | used. The first parameter given to the hook is the null-ref, the second the |
9dba84d8 AH |
173 | ref of the new HEAD and the flag is always 1. Likewise for `git worktree add` |
174 | unless `--no-checkout` is used. | |
24c11552 | 175 | |
1abbe475 JE |
176 | This hook can be used to perform repository validity checks, auto-display |
177 | differences from the previous HEAD if different, or set working dir metadata | |
178 | properties. | |
179 | ||
46232915 | 180 | post-merge |
6d71c1dc | 181 | ~~~~~~~~~~ |
46232915 | 182 | |
9dba84d8 | 183 | This hook is invoked by linkgit:git-merge[1], which happens when a `git pull` |
46232915 JE |
184 | is done on a local repository. The hook takes a single parameter, a status |
185 | flag specifying whether or not the merge being done was a squash merge. | |
9dba84d8 | 186 | This hook cannot affect the outcome of `git merge` and is not executed, |
2b3e60c2 | 187 | if the merge failed due to conflicts. |
46232915 JE |
188 | |
189 | This hook can be used in conjunction with a corresponding pre-commit hook to | |
190 | save and restore any form of metadata associated with the working tree | |
f745acb0 | 191 | (e.g.: permissions/ownership, ACLS, etc). See contrib/hooks/setgitperms.perl |
af6fb4c8 | 192 | for an example of how to do this. |
46232915 | 193 | |
ec55559f AS |
194 | pre-push |
195 | ~~~~~~~~ | |
196 | ||
9dba84d8 AH |
197 | This hook is called by linkgit:git-push[1] and can be used to prevent |
198 | a push from taking place. The hook is called with two parameters | |
199 | which provide the name and location of the destination remote, if a | |
200 | named remote is not being used both values will be the same. | |
ec55559f AS |
201 | |
202 | Information about what is to be pushed is provided on the hook's standard | |
203 | input with lines of the form: | |
204 | ||
205 | <local ref> SP <local sha1> SP <remote ref> SP <remote sha1> LF | |
206 | ||
207 | For instance, if the command +git push origin master:foreign+ were run the | |
208 | hook would receive a line like the following: | |
209 | ||
210 | refs/heads/master 67890 refs/heads/foreign 12345 | |
211 | ||
d5fa1f1a TA |
212 | although the full, 40-character SHA-1s would be supplied. If the foreign ref |
213 | does not yet exist the `<remote SHA-1>` will be 40 `0`. If a ref is to be | |
ec55559f | 214 | deleted, the `<local ref>` will be supplied as `(delete)` and the `<local |
d5fa1f1a TA |
215 | SHA-1>` will be 40 `0`. If the local commit was specified by something other |
216 | than a name which could be expanded (such as `HEAD~`, or a SHA-1) it will be | |
ec55559f AS |
217 | supplied as it was originally given. |
218 | ||
9dba84d8 | 219 | If this hook exits with a non-zero status, `git push` will abort without |
ec55559f AS |
220 | pushing anything. Information about why the push is rejected may be sent |
221 | to the user by writing to standard error. | |
222 | ||
cbb84e5d JH |
223 | [[pre-receive]] |
224 | pre-receive | |
6d71c1dc | 225 | ~~~~~~~~~~~ |
cbb84e5d | 226 | |
9dba84d8 AH |
227 | This hook is invoked by linkgit:git-receive-pack[1] when it reacts to |
228 | `git push` and updates reference(s) in its repository. | |
cbb84e5d JH |
229 | Just before starting to update refs on the remote repository, the |
230 | pre-receive hook is invoked. Its exit status determines the success | |
231 | or failure of the update. | |
232 | ||
233 | This hook executes once for the receive operation. It takes no | |
234 | arguments, but for each ref to be updated it receives on standard | |
235 | input a line of the format: | |
236 | ||
237 | <old-value> SP <new-value> SP <ref-name> LF | |
238 | ||
239 | where `<old-value>` is the old object name stored in the ref, | |
240 | `<new-value>` is the new object name to be stored in the ref and | |
241 | `<ref-name>` is the full name of the ref. | |
242 | When creating a new ref, `<old-value>` is 40 `0`. | |
243 | ||
244 | If the hook exits with non-zero status, none of the refs will be | |
245 | updated. If the hook exits with zero, updating of individual refs can | |
246 | still be prevented by the <<update,'update'>> hook. | |
247 | ||
24a0d61e | 248 | Both standard output and standard error output are forwarded to |
9dba84d8 | 249 | `git send-pack` on the other end, so you can simply `echo` messages |
24a0d61e | 250 | for the user. |
cbb84e5d | 251 | |
77a9745d SB |
252 | The number of push options given on the command line of |
253 | `git push --push-option=...` can be read from the environment | |
254 | variable `GIT_PUSH_OPTION_COUNT`, and the options themselves are | |
255 | found in `GIT_PUSH_OPTION_0`, `GIT_PUSH_OPTION_1`,... | |
256 | If it is negotiated to not use the push options phase, the | |
257 | environment variables will not be set. If the client selects | |
258 | to use push options, but doesn't transmit any, the count variable | |
259 | will be set to zero, `GIT_PUSH_OPTION_COUNT=0`. | |
260 | ||
eaeed077 JK |
261 | See the section on "Quarantine Environment" in |
262 | linkgit:git-receive-pack[1] for some caveats. | |
263 | ||
cbb84e5d | 264 | [[update]] |
6d35cc76 | 265 | update |
6d71c1dc | 266 | ~~~~~~ |
6d35cc76 | 267 | |
9dba84d8 AH |
268 | This hook is invoked by linkgit:git-receive-pack[1] when it reacts to |
269 | `git push` and updates reference(s) in its repository. | |
6250ad1e | 270 | Just before updating the ref on the remote repository, the update hook |
37425065 | 271 | is invoked. Its exit status determines the success or failure of |
6250ad1e JL |
272 | the ref update. |
273 | ||
274 | The hook executes once for each ref to be updated, and takes | |
275 | three parameters: | |
45ad9b50 JF |
276 | |
277 | - the name of the ref being updated, | |
278 | - the old object name stored in the ref, | |
5fe8f49b | 279 | - and the new object name to be stored in the ref. |
6250ad1e JL |
280 | |
281 | A zero exit from the update hook allows the ref to be updated. | |
9dba84d8 | 282 | Exiting with a non-zero status prevents `git receive-pack` |
cbb84e5d | 283 | from updating that ref. |
6250ad1e JL |
284 | |
285 | This hook can be used to prevent 'forced' update on certain refs by | |
6d35cc76 JH |
286 | making sure that the object name is a commit object that is a |
287 | descendant of the commit object named by the old object name. | |
a75d7b54 | 288 | That is, to enforce a "fast-forward only" policy. |
6250ad1e JL |
289 | |
290 | It could also be used to log the old..new status. However, it | |
291 | does not know the entire set of branches, so it would end up | |
cbb84e5d JH |
292 | firing one e-mail per ref when used naively, though. The |
293 | <<post-receive,'post-receive'>> hook is more suited to that. | |
6250ad1e | 294 | |
bf7d977f ÆAB |
295 | In an environment that restricts the users' access only to git |
296 | commands over the wire, this hook can be used to implement access | |
297 | control without relying on filesystem ownership and group | |
298 | membership. See linkgit:git-shell[1] for how you might use the login | |
299 | shell to restrict the user's access to only git commands. | |
6d35cc76 | 300 | |
24a0d61e | 301 | Both standard output and standard error output are forwarded to |
9dba84d8 | 302 | `git send-pack` on the other end, so you can simply `echo` messages |
24a0d61e | 303 | for the user. |
3aadad1b | 304 | |
cbb84e5d | 305 | The default 'update' hook, when enabled--and with |
39c448c1 | 306 | `hooks.allowunannotated` config option unset or set to false--prevents |
cbb84e5d JH |
307 | unannotated tags to be pushed. |
308 | ||
309 | [[post-receive]] | |
310 | post-receive | |
6d71c1dc | 311 | ~~~~~~~~~~~~ |
6250ad1e | 312 | |
9dba84d8 AH |
313 | This hook is invoked by linkgit:git-receive-pack[1] when it reacts to |
314 | `git push` and updates reference(s) in its repository. | |
cbb84e5d JH |
315 | It executes on the remote repository once after all the refs have |
316 | been updated. | |
317 | ||
318 | This hook executes once for the receive operation. It takes no | |
24a0d61e JH |
319 | arguments, but gets the same information as the |
320 | <<pre-receive,'pre-receive'>> | |
cbb84e5d JH |
321 | hook does on its standard input. |
322 | ||
9dba84d8 | 323 | This hook does not affect the outcome of `git receive-pack`, as it |
cbb84e5d JH |
324 | is called after the real work is done. |
325 | ||
02783075 | 326 | This supersedes the <<post-update,'post-update'>> hook in that it gets |
24a0d61e JH |
327 | both old and new values of all the refs in addition to their |
328 | names. | |
cbb84e5d | 329 | |
24a0d61e | 330 | Both standard output and standard error output are forwarded to |
9dba84d8 | 331 | `git send-pack` on the other end, so you can simply `echo` messages |
24a0d61e | 332 | for the user. |
cbb84e5d JH |
333 | |
334 | The default 'post-receive' hook is empty, but there is | |
335 | a sample script `post-receive-email` provided in the `contrib/hooks` | |
2de9b711 | 336 | directory in Git distribution, which implements sending commit |
cbb84e5d JH |
337 | emails. |
338 | ||
77a9745d SB |
339 | The number of push options given on the command line of |
340 | `git push --push-option=...` can be read from the environment | |
341 | variable `GIT_PUSH_OPTION_COUNT`, and the options themselves are | |
342 | found in `GIT_PUSH_OPTION_0`, `GIT_PUSH_OPTION_1`,... | |
343 | If it is negotiated to not use the push options phase, the | |
344 | environment variables will not be set. If the client selects | |
345 | to use push options, but doesn't transmit any, the count variable | |
346 | will be set to zero, `GIT_PUSH_OPTION_COUNT=0`. | |
347 | ||
cbb84e5d | 348 | [[post-update]] |
6d35cc76 | 349 | post-update |
6d71c1dc | 350 | ~~~~~~~~~~~ |
6d35cc76 | 351 | |
9dba84d8 AH |
352 | This hook is invoked by linkgit:git-receive-pack[1] when it reacts to |
353 | `git push` and updates reference(s) in its repository. | |
6250ad1e JL |
354 | It executes on the remote repository once after all the refs have |
355 | been updated. | |
356 | ||
357 | It takes a variable number of parameters, each of which is the | |
358 | name of ref that was actually updated. | |
6d35cc76 JH |
359 | |
360 | This hook is meant primarily for notification, and cannot affect | |
9dba84d8 | 361 | the outcome of `git receive-pack`. |
6d35cc76 | 362 | |
45ad9b50 | 363 | The 'post-update' hook can tell what are the heads that were pushed, |
6250ad1e | 364 | but it does not know what their original and updated values are, |
24a0d61e JH |
365 | so it is a poor place to do log old..new. The |
366 | <<post-receive,'post-receive'>> hook does get both original and | |
367 | updated values of the refs. You might consider it instead if you need | |
368 | them. | |
cbb84e5d | 369 | |
45ad9b50 | 370 | When enabled, the default 'post-update' hook runs |
9dba84d8 | 371 | `git update-server-info` to keep the information used by dumb |
7560f547 | 372 | transports (e.g., HTTP) up to date. If you are publishing |
2de9b711 | 373 | a Git repository that is accessible via HTTP, you should |
6250ad1e | 374 | probably enable this hook. |
3aadad1b | 375 | |
cbb84e5d | 376 | Both standard output and standard error output are forwarded to |
9dba84d8 | 377 | `git send-pack` on the other end, so you can simply `echo` messages |
24a0d61e | 378 | for the user. |
0b85d926 | 379 | |
08553319 JH |
380 | push-to-checkout |
381 | ~~~~~~~~~~~~~~~~ | |
382 | ||
9dba84d8 AH |
383 | This hook is invoked by linkgit:git-receive-pack[1] when it reacts to |
384 | `git push` and updates reference(s) in its repository, and when | |
08553319 JH |
385 | the push tries to update the branch that is currently checked out |
386 | and the `receive.denyCurrentBranch` configuration variable is set to | |
387 | `updateInstead`. Such a push by default is refused if the working | |
388 | tree and the index of the remote repository has any difference from | |
389 | the currently checked out commit; when both the working tree and the | |
390 | index match the current commit, they are updated to match the newly | |
391 | pushed tip of the branch. This hook is to be used to override the | |
392 | default behaviour. | |
393 | ||
394 | The hook receives the commit with which the tip of the current | |
395 | branch is going to be updated. It can exit with a non-zero status | |
396 | to refuse the push (when it does so, it must not modify the index or | |
397 | the working tree). Or it can make any necessary changes to the | |
398 | working tree and to the index to bring them to the desired state | |
399 | when the tip of the current branch is updated to the new commit, and | |
400 | exit with a zero status. | |
401 | ||
402 | For example, the hook can simply run `git read-tree -u -m HEAD "$1"` | |
9dba84d8 AH |
403 | in order to emulate `git fetch` that is run in the reverse direction |
404 | with `git push`, as the two-tree form of `git read-tree -u -m` is | |
08553319 JH |
405 | essentially the same as `git checkout` that switches branches while |
406 | keeping the local changes in the working tree that do not interfere | |
407 | with the difference between the branches. | |
408 | ||
409 | ||
0b85d926 | 410 | pre-auto-gc |
6d71c1dc | 411 | ~~~~~~~~~~~ |
0b85d926 | 412 | |
9dba84d8 AH |
413 | This hook is invoked by `git gc --auto` (see linkgit:git-gc[1]). It |
414 | takes no parameter, and exiting with non-zero status from this script | |
415 | causes the `git gc --auto` to abort. | |
a5af0e2c | 416 | |
c0fc6869 TR |
417 | post-rewrite |
418 | ~~~~~~~~~~~~ | |
419 | ||
9dba84d8 AH |
420 | This hook is invoked by commands that rewrite commits |
421 | (linkgit:git-commit[1] when called with `--amend` and | |
422 | linkgit:git-rebase[1]; currently `git filter-branch` does 'not' call | |
c0fc6869 TR |
423 | it!). Its first argument denotes the command it was invoked by: |
424 | currently one of `amend` or `rebase`. Further command-dependent | |
425 | arguments may be passed in the future. | |
426 | ||
427 | The hook receives a list of the rewritten commits on stdin, in the | |
428 | format | |
429 | ||
430 | <old-sha1> SP <new-sha1> [ SP <extra-info> ] LF | |
431 | ||
432 | The 'extra-info' is again command-dependent. If it is empty, the | |
433 | preceding SP is also omitted. Currently, no commands pass any | |
434 | 'extra-info'. | |
435 | ||
6956f858 | 436 | The hook always runs after the automatic note copying (see |
ad52148a | 437 | "notes.rewrite.<command>" in linkgit:git-config[1]) has happened, and |
6956f858 TR |
438 | thus has access to these notes. |
439 | ||
c0fc6869 TR |
440 | The following command-specific comments apply: |
441 | ||
442 | rebase:: | |
443 | For the 'squash' and 'fixup' operation, all commits that were | |
444 | squashed are listed as being rewritten to the squashed commit. | |
445 | This means that there will be several lines sharing the same | |
446 | 'new-sha1'. | |
447 | + | |
448 | The commits are guaranteed to be listed in the order that they were | |
449 | processed by rebase. | |
450 | ||
6489660b JT |
451 | sendemail-validate |
452 | ~~~~~~~~~~~~~~~~~~ | |
453 | ||
9dba84d8 | 454 | This hook is invoked by linkgit:git-send-email[1]. It takes a single parameter, |
6489660b | 455 | the name of the file that holds the e-mail to be sent. Exiting with a |
9dba84d8 | 456 | non-zero status causes `git send-email` to abort before sending any |
6489660b JT |
457 | e-mails. |
458 | ||
780494b1 BP |
459 | fsmonitor-watchman |
460 | ~~~~~~~~~~~~~~~~~~ | |
461 | ||
9dba84d8 AH |
462 | This hook is invoked when the configuration option `core.fsmonitor` is |
463 | set to `.git/hooks/fsmonitor-watchman`. It takes two arguments, a version | |
780494b1 BP |
464 | (currently 1) and the time in elapsed nanoseconds since midnight, |
465 | January 1, 1970. | |
466 | ||
467 | The hook should output to stdout the list of all files in the working | |
468 | directory that may have changed since the requested time. The logic | |
469 | should be inclusive so that it does not miss any potential changes. | |
470 | The paths should be relative to the root of the working directory | |
471 | and be separated by a single NUL. | |
472 | ||
473 | It is OK to include files which have not actually changed. All changes | |
474 | including newly-created and deleted files should be included. When | |
475 | files are renamed, both the old and the new name should be included. | |
476 | ||
477 | Git will limit what files it checks for changes as well as which | |
478 | directories are checked for untracked files based on the path names | |
479 | given. | |
480 | ||
481 | An optimized way to tell git "all files have changed" is to return | |
9dba84d8 | 482 | the filename `/`. |
780494b1 BP |
483 | |
484 | The exit status determines whether git will use the data from the | |
485 | hook to limit its search. On error, it will fall back to verifying | |
486 | all files and folders. | |
c0fc6869 | 487 | |
251c8c50 CB |
488 | p4-pre-submit |
489 | ~~~~~~~~~~~~~ | |
490 | ||
491 | This hook is invoked by `git-p4 submit`. It takes no parameters and nothing | |
492 | from standard input. Exiting with non-zero status from this script prevent | |
493 | `git-p4 submit` from launching. Run `git-p4 submit --help` for details. | |
494 | ||
a5af0e2c CC |
495 | GIT |
496 | --- | |
9e1f0a85 | 497 | Part of the linkgit:git[1] suite |