made the pack completely portable and wrote relevent bat files to go with it
This commit is contained in:
767
gitportable/mingw64/share/doc/git-doc/githooks.adoc
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767
gitportable/mingw64/share/doc/git-doc/githooks.adoc
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@@ -0,0 +1,767 @@
|
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githooks(5)
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||||
===========
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||||
|
||||
NAME
|
||||
----
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||||
githooks - Hooks used by Git
|
||||
|
||||
SYNOPSIS
|
||||
--------
|
||||
$GIT_DIR/hooks/* (or \`git config core.hooksPath`/*)
|
||||
|
||||
|
||||
DESCRIPTION
|
||||
-----------
|
||||
|
||||
Hooks are programs you can place in a hooks directory to trigger
|
||||
actions at certain points in git's execution. Hooks that don't have
|
||||
the executable bit set are ignored.
|
||||
|
||||
By default the hooks directory is `$GIT_DIR/hooks`, but that can be
|
||||
changed via the `core.hooksPath` configuration variable (see
|
||||
linkgit:git-config[1]).
|
||||
|
||||
Before Git invokes a hook, it changes its working directory to either
|
||||
$GIT_DIR in a bare repository or the root of the working tree in a non-bare
|
||||
repository. An exception are hooks triggered during a push ('pre-receive',
|
||||
'update', 'post-receive', 'post-update', 'push-to-checkout') which are always
|
||||
executed in $GIT_DIR.
|
||||
|
||||
Environment variables, such as `GIT_DIR`, `GIT_WORK_TREE`, etc., are exported
|
||||
so that Git commands run by the hook can correctly locate the repository. If
|
||||
your hook needs to invoke Git commands in a foreign repository or in a
|
||||
different working tree of the same repository, then it should clear these
|
||||
environment variables so they do not interfere with Git operations at the
|
||||
foreign location. For example:
|
||||
|
||||
------------
|
||||
local_desc=$(git describe)
|
||||
foreign_desc=$(unset $(git rev-parse --local-env-vars); git -C ../foreign-repo describe)
|
||||
------------
|
||||
|
||||
Hooks can get their arguments via the environment, command-line
|
||||
arguments, and stdin. See the documentation for each hook below for
|
||||
details.
|
||||
|
||||
`git init` may copy hooks to the new repository, depending on its
|
||||
configuration. See the "TEMPLATE DIRECTORY" section in
|
||||
linkgit:git-init[1] for details. When the rest of this document refers
|
||||
to "default hooks" it's talking about the default template shipped
|
||||
with Git.
|
||||
|
||||
The currently supported hooks are described below.
|
||||
|
||||
HOOKS
|
||||
-----
|
||||
|
||||
applypatch-msg
|
||||
~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-am[1]. It takes a single
|
||||
parameter, the name of the file that holds the proposed commit
|
||||
log message. Exiting with a non-zero status causes `git am` to abort
|
||||
before applying the patch.
|
||||
|
||||
The hook is allowed to edit the message file in place, and can
|
||||
be used to normalize the message into some project standard
|
||||
format. It can also be used to refuse the commit after inspecting
|
||||
the message file.
|
||||
|
||||
The default 'applypatch-msg' hook, when enabled, runs the
|
||||
'commit-msg' hook, if the latter is enabled.
|
||||
|
||||
pre-applypatch
|
||||
~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-am[1]. It takes no parameter, and is
|
||||
invoked after the patch is applied, but before a commit is made.
|
||||
|
||||
If it exits with non-zero status, then the working tree will not be
|
||||
committed after applying the patch.
|
||||
|
||||
It can be used to inspect the current working tree and refuse to
|
||||
make a commit if it does not pass certain tests.
|
||||
|
||||
The default 'pre-applypatch' hook, when enabled, runs the
|
||||
'pre-commit' hook, if the latter is enabled.
|
||||
|
||||
post-applypatch
|
||||
~~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-am[1]. It takes no parameter,
|
||||
and is invoked after the patch is applied and a commit is made.
|
||||
|
||||
This hook is meant primarily for notification, and cannot affect
|
||||
the outcome of `git am`.
|
||||
|
||||
pre-commit
|
||||
~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-commit[1], and can be bypassed
|
||||
with the `--no-verify` option. It takes no parameters, and is
|
||||
invoked before obtaining the proposed commit log message and
|
||||
making a commit. Exiting with a non-zero status from this script
|
||||
causes the `git commit` command to abort before creating a commit.
|
||||
|
||||
The default 'pre-commit' hook, when enabled, catches introduction
|
||||
of lines with trailing whitespaces and aborts the commit when
|
||||
such a line is found.
|
||||
|
||||
All the `git commit` hooks are invoked with the environment
|
||||
variable `GIT_EDITOR=:` if the command will not bring up an editor
|
||||
to modify the commit message.
|
||||
|
||||
The default 'pre-commit' hook, when enabled--and with the
|
||||
`hooks.allownonascii` config option unset or set to false--prevents
|
||||
the use of non-ASCII filenames.
|
||||
|
||||
pre-merge-commit
|
||||
~~~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-merge[1], and can be bypassed
|
||||
with the `--no-verify` option. It takes no parameters, and is
|
||||
invoked after the merge has been carried out successfully and before
|
||||
obtaining the proposed commit log message to
|
||||
make a commit. Exiting with a non-zero status from this script
|
||||
causes the `git merge` command to abort before creating a commit.
|
||||
|
||||
The default 'pre-merge-commit' hook, when enabled, runs the
|
||||
'pre-commit' hook, if the latter is enabled.
|
||||
|
||||
This hook is invoked with the environment variable
|
||||
`GIT_EDITOR=:` if the command will not bring up an editor
|
||||
to modify the commit message.
|
||||
|
||||
If the merge cannot be carried out automatically, the conflicts
|
||||
need to be resolved and the result committed separately (see
|
||||
linkgit:git-merge[1]). At that point, this hook will not be executed,
|
||||
but the 'pre-commit' hook will, if it is enabled.
|
||||
|
||||
prepare-commit-msg
|
||||
~~~~~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-commit[1] right after preparing the
|
||||
default log message, and before the editor is started.
|
||||
|
||||
It takes one to three parameters. The first is the name of the file
|
||||
that contains the commit log message. The second is the source of the commit
|
||||
message, and can be: `message` (if a `-m` or `-F` option was
|
||||
given); `template` (if a `-t` option was given or the
|
||||
configuration option `commit.template` is set); `merge` (if the
|
||||
commit is a merge or a `.git/MERGE_MSG` file exists); `squash`
|
||||
(if a `.git/SQUASH_MSG` file exists); or `commit`, followed by
|
||||
a commit object name (if a `-c`, `-C` or `--amend` option was given).
|
||||
|
||||
If the exit status is non-zero, `git commit` will abort.
|
||||
|
||||
The purpose of the hook is to edit the message file in place, and
|
||||
it is not suppressed by the `--no-verify` option. A non-zero exit
|
||||
means a failure of the hook and aborts the commit. It should not
|
||||
be used as a replacement for the pre-commit hook.
|
||||
|
||||
The sample `prepare-commit-msg` hook that comes with Git removes the
|
||||
help message found in the commented portion of the commit template.
|
||||
|
||||
commit-msg
|
||||
~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-commit[1] and linkgit:git-merge[1], and can be
|
||||
bypassed with the `--no-verify` option. It takes a single parameter,
|
||||
the name of the file that holds the proposed commit log message.
|
||||
Exiting with a non-zero status causes the command to abort.
|
||||
|
||||
The hook is allowed to edit the message file in place, and can be used
|
||||
to normalize the message into some project standard format. It
|
||||
can also be used to refuse the commit after inspecting the message
|
||||
file.
|
||||
|
||||
The default 'commit-msg' hook, when enabled, detects duplicate
|
||||
`Signed-off-by` trailers, and aborts the commit if one is found.
|
||||
|
||||
post-commit
|
||||
~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-commit[1]. It takes no parameters, and is
|
||||
invoked after a commit is made.
|
||||
|
||||
This hook is meant primarily for notification, and cannot affect
|
||||
the outcome of `git commit`.
|
||||
|
||||
pre-rebase
|
||||
~~~~~~~~~~
|
||||
|
||||
This hook is called by linkgit:git-rebase[1] and can be used to prevent a
|
||||
branch from getting rebased. The hook may be called with one or
|
||||
two parameters. The first parameter is the upstream from which
|
||||
the series was forked. The second parameter is the branch being
|
||||
rebased, and is not set when rebasing the current branch.
|
||||
|
||||
post-checkout
|
||||
~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked when a linkgit:git-checkout[1] or
|
||||
linkgit:git-switch[1] is run after having updated the
|
||||
worktree. The hook is given three parameters: the ref of the previous HEAD,
|
||||
the ref of the new HEAD (which may or may not have changed), and a flag
|
||||
indicating whether the checkout was a branch checkout (changing branches,
|
||||
flag=1) or a file checkout (retrieving a file from the index, flag=0).
|
||||
This hook cannot affect the outcome of `git switch` or `git checkout`,
|
||||
other than that the hook's exit status becomes the exit status of
|
||||
these two commands.
|
||||
|
||||
It is also run after linkgit:git-clone[1], unless the `--no-checkout` (`-n`) option is
|
||||
used. The first parameter given to the hook is the null-ref, the second the
|
||||
ref of the new HEAD and the flag is always 1. Likewise for `git worktree add`
|
||||
unless `--no-checkout` is used.
|
||||
|
||||
This hook can be used to perform repository validity checks, auto-display
|
||||
differences from the previous HEAD if different, or set working dir metadata
|
||||
properties.
|
||||
|
||||
post-merge
|
||||
~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-merge[1], which happens when a `git pull`
|
||||
is done on a local repository. The hook takes a single parameter, a status
|
||||
flag specifying whether or not the merge being done was a squash merge.
|
||||
This hook cannot affect the outcome of `git merge` and is not executed,
|
||||
if the merge failed due to conflicts.
|
||||
|
||||
This hook can be used in conjunction with a corresponding pre-commit hook to
|
||||
save and restore any form of metadata associated with the working tree
|
||||
(e.g.: permissions/ownership, ACLS, etc). See contrib/hooks/setgitperms.perl
|
||||
for an example of how to do this.
|
||||
|
||||
pre-push
|
||||
~~~~~~~~
|
||||
|
||||
This hook is called by linkgit:git-push[1] and can be used to prevent
|
||||
a push from taking place. The hook is called with two parameters
|
||||
which provide the name and location of the destination remote, if a
|
||||
named remote is not being used both values will be the same.
|
||||
|
||||
Information about what is to be pushed is provided on the hook's standard
|
||||
input with lines of the form:
|
||||
|
||||
<local-ref> SP <local-object-name> SP <remote-ref> SP <remote-object-name> LF
|
||||
|
||||
For instance, if the command +git push origin master:foreign+ were run the
|
||||
hook would receive a line like the following:
|
||||
|
||||
refs/heads/master 67890 refs/heads/foreign 12345
|
||||
|
||||
although the full object name would be supplied. If the foreign ref does not
|
||||
yet exist the `<remote-object-name>` will be the all-zeroes object name. If a
|
||||
ref is to be deleted, the `<local-ref>` will be supplied as `(delete)` and the
|
||||
`<local-object-name>` will be the all-zeroes object name. If the local commit
|
||||
was specified by something other than a name which could be expanded (such as
|
||||
`HEAD~`, or an object name) it will be supplied as it was originally given.
|
||||
|
||||
If this hook exits with a non-zero status, `git push` will abort without
|
||||
pushing anything. Information about why the push is rejected may be sent
|
||||
to the user by writing to standard error.
|
||||
|
||||
[[pre-receive]]
|
||||
pre-receive
|
||||
~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-receive-pack[1] when it reacts to
|
||||
`git push` and updates reference(s) in its repository.
|
||||
Just before starting to update refs on the remote repository, the
|
||||
pre-receive hook is invoked. Its exit status determines the success
|
||||
or failure of the update.
|
||||
|
||||
This hook executes once for the receive operation. It takes no
|
||||
arguments, but for each ref to be updated it receives on standard
|
||||
input a line of the format:
|
||||
|
||||
<old-oid> SP <new-oid> SP <ref-name> LF
|
||||
|
||||
where `<old-oid>` is the old object name stored in the ref,
|
||||
`<new-oid>` is the new object name to be stored in the ref and
|
||||
`<ref-name>` is the full name of the ref.
|
||||
When creating a new ref, `<old-oid>` is the all-zeroes object name.
|
||||
|
||||
If the hook exits with non-zero status, none of the refs will be
|
||||
updated. If the hook exits with zero, updating of individual refs can
|
||||
still be prevented by the <<update,'update'>> hook.
|
||||
|
||||
Both standard output and standard error output are forwarded to
|
||||
`git send-pack` on the other end, so you can simply `echo` messages
|
||||
for the user.
|
||||
|
||||
The number of push options given on the command line of
|
||||
`git push --push-option=...` can be read from the environment
|
||||
variable `GIT_PUSH_OPTION_COUNT`, and the options themselves are
|
||||
found in `GIT_PUSH_OPTION_0`, `GIT_PUSH_OPTION_1`,...
|
||||
If it is negotiated to not use the push options phase, the
|
||||
environment variables will not be set. If the client selects
|
||||
to use push options, but doesn't transmit any, the count variable
|
||||
will be set to zero, `GIT_PUSH_OPTION_COUNT=0`.
|
||||
|
||||
See the section on "Quarantine Environment" in
|
||||
linkgit:git-receive-pack[1] for some caveats.
|
||||
|
||||
[[update]]
|
||||
update
|
||||
~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-receive-pack[1] when it reacts to
|
||||
`git push` and updates reference(s) in its repository.
|
||||
Just before updating the ref on the remote repository, the update hook
|
||||
is invoked. Its exit status determines the success or failure of
|
||||
the ref update.
|
||||
|
||||
The hook executes once for each ref to be updated, and takes
|
||||
three parameters:
|
||||
|
||||
- the name of the ref being updated,
|
||||
- the old object name stored in the ref,
|
||||
- and the new object name to be stored in the ref.
|
||||
|
||||
A zero exit from the update hook allows the ref to be updated.
|
||||
Exiting with a non-zero status prevents `git receive-pack`
|
||||
from updating that ref.
|
||||
|
||||
This hook can be used to prevent 'forced' update on certain refs by
|
||||
making sure that the object name is a commit object that is a
|
||||
descendant of the commit object named by the old object name.
|
||||
That is, to enforce a "fast-forward only" policy.
|
||||
|
||||
It could also be used to log the old..new status. However, it
|
||||
does not know the entire set of branches, so it would end up
|
||||
firing one e-mail per ref when used naively, though. The
|
||||
<<post-receive,'post-receive'>> hook is more suited to that.
|
||||
|
||||
In an environment that restricts the users' access only to git
|
||||
commands over the wire, this hook can be used to implement access
|
||||
control without relying on filesystem ownership and group
|
||||
membership. See linkgit:git-shell[1] for how you might use the login
|
||||
shell to restrict the user's access to only git commands.
|
||||
|
||||
Both standard output and standard error output are forwarded to
|
||||
`git send-pack` on the other end, so you can simply `echo` messages
|
||||
for the user.
|
||||
|
||||
The default 'update' hook, when enabled--and with
|
||||
`hooks.allowunannotated` config option unset or set to false--prevents
|
||||
unannotated tags from being pushed.
|
||||
|
||||
[[proc-receive]]
|
||||
proc-receive
|
||||
~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-receive-pack[1]. If the server has
|
||||
set the multi-valued config variable `receive.procReceiveRefs`, and the
|
||||
commands sent to 'receive-pack' have matching reference names, these
|
||||
commands will be executed by this hook, instead of by the internal
|
||||
`execute_commands()` function. This hook is responsible for updating
|
||||
the relevant references and reporting the results back to 'receive-pack'.
|
||||
|
||||
This hook executes once for the receive operation. It takes no
|
||||
arguments, but uses a pkt-line format protocol to communicate with
|
||||
'receive-pack' to read commands, push-options and send results. In the
|
||||
following example for the protocol, the letter 'S' stands for
|
||||
'receive-pack' and the letter 'H' stands for this hook.
|
||||
|
||||
# Version and features negotiation.
|
||||
S: PKT-LINE(version=1\0push-options atomic...)
|
||||
S: flush-pkt
|
||||
H: PKT-LINE(version=1\0push-options...)
|
||||
H: flush-pkt
|
||||
|
||||
# Send commands from server to the hook.
|
||||
S: PKT-LINE(<old-oid> <new-oid> <ref>)
|
||||
S: ... ...
|
||||
S: flush-pkt
|
||||
# Send push-options only if the 'push-options' feature is enabled.
|
||||
S: PKT-LINE(push-option)
|
||||
S: ... ...
|
||||
S: flush-pkt
|
||||
|
||||
# Receive results from the hook.
|
||||
# OK, run this command successfully.
|
||||
H: PKT-LINE(ok <ref>)
|
||||
# NO, I reject it.
|
||||
H: PKT-LINE(ng <ref> <reason>)
|
||||
# Fall through, let 'receive-pack' execute it.
|
||||
H: PKT-LINE(ok <ref>)
|
||||
H: PKT-LINE(option fall-through)
|
||||
# OK, but has an alternate reference. The alternate reference name
|
||||
# and other status can be given in option directives.
|
||||
H: PKT-LINE(ok <ref>)
|
||||
H: PKT-LINE(option refname <refname>)
|
||||
H: PKT-LINE(option old-oid <old-oid>)
|
||||
H: PKT-LINE(option new-oid <new-oid>)
|
||||
H: PKT-LINE(option forced-update)
|
||||
H: ... ...
|
||||
H: flush-pkt
|
||||
|
||||
Each command for the 'proc-receive' hook may point to a pseudo-reference
|
||||
and always has a zero-old as its old-oid, while the 'proc-receive' hook
|
||||
may update an alternate reference and the alternate reference may exist
|
||||
already with a non-zero old-oid. For this case, this hook will use
|
||||
"option" directives to report extended attributes for the reference given
|
||||
by the leading "ok" directive.
|
||||
|
||||
The report of the commands of this hook should have the same order as
|
||||
the input. The exit status of the 'proc-receive' hook only determines
|
||||
the success or failure of the group of commands sent to it, unless
|
||||
atomic push is in use.
|
||||
|
||||
[[post-receive]]
|
||||
post-receive
|
||||
~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-receive-pack[1] when it reacts to
|
||||
`git push` and updates reference(s) in its repository.
|
||||
The hook executes on the remote repository once after all the proposed
|
||||
ref updates are processed and if at least one ref is updated as the
|
||||
result.
|
||||
|
||||
The hook takes no arguments. It receives one line on standard input for
|
||||
each ref that is successfully updated following the same format as the
|
||||
<<pre-receive,'pre-receive'>> hook.
|
||||
|
||||
This hook does not affect the outcome of `git receive-pack`, as it
|
||||
is called after the real work is done.
|
||||
|
||||
This supersedes the <<post-update,'post-update'>> hook in that it gets
|
||||
both old and new values of all the refs in addition to their
|
||||
names.
|
||||
|
||||
Both standard output and standard error output are forwarded to
|
||||
`git send-pack` on the other end, so you can simply `echo` messages
|
||||
for the user.
|
||||
|
||||
The default 'post-receive' hook is empty, but there is
|
||||
a sample script `post-receive-email` provided in the `contrib/hooks`
|
||||
directory in Git distribution, which implements sending commit
|
||||
emails.
|
||||
|
||||
The number of push options given on the command line of
|
||||
`git push --push-option=...` can be read from the environment
|
||||
variable `GIT_PUSH_OPTION_COUNT`, and the options themselves are
|
||||
found in `GIT_PUSH_OPTION_0`, `GIT_PUSH_OPTION_1`,...
|
||||
If it is negotiated to not use the push options phase, the
|
||||
environment variables will not be set. If the client selects
|
||||
to use push options, but doesn't transmit any, the count variable
|
||||
will be set to zero, `GIT_PUSH_OPTION_COUNT=0`.
|
||||
|
||||
See the "post-receive" section in linkgit:git-receive-pack[1] for
|
||||
additional details.
|
||||
|
||||
[[post-update]]
|
||||
post-update
|
||||
~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-receive-pack[1] when it reacts to
|
||||
`git push` and updates reference(s) in its repository.
|
||||
It executes on the remote repository once after all the refs have
|
||||
been updated.
|
||||
|
||||
It takes a variable number of parameters, each of which is the
|
||||
name of ref that was actually updated.
|
||||
|
||||
This hook is meant primarily for notification, and cannot affect
|
||||
the outcome of `git receive-pack`.
|
||||
|
||||
The 'post-update' hook can tell what are the heads that were pushed,
|
||||
but it does not know what their original and updated values are,
|
||||
so it is a poor place to do log old..new. The
|
||||
<<post-receive,'post-receive'>> hook does get both original and
|
||||
updated values of the refs. You might consider it instead if you need
|
||||
them.
|
||||
|
||||
When enabled, the default 'post-update' hook runs
|
||||
`git update-server-info` to keep the information used by dumb
|
||||
transports (e.g., HTTP) up to date. If you are publishing
|
||||
a Git repository that is accessible via HTTP, you should
|
||||
probably enable this hook.
|
||||
|
||||
Both standard output and standard error output are forwarded to
|
||||
`git send-pack` on the other end, so you can simply `echo` messages
|
||||
for the user.
|
||||
|
||||
reference-transaction
|
||||
~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by any Git command that performs reference
|
||||
updates. It executes whenever a reference transaction is prepared,
|
||||
committed or aborted and may thus get called multiple times. The hook
|
||||
also supports symbolic reference updates.
|
||||
|
||||
The hook takes exactly one argument, which is the current state the
|
||||
given reference transaction is in:
|
||||
|
||||
- "prepared": All reference updates have been queued to the
|
||||
transaction and references were locked on disk.
|
||||
|
||||
- "committed": The reference transaction was committed and all
|
||||
references now have their respective new value.
|
||||
|
||||
- "aborted": The reference transaction was aborted, no changes
|
||||
were performed and the locks have been released.
|
||||
|
||||
For each reference update that was added to the transaction, the hook
|
||||
receives on standard input a line of the format:
|
||||
|
||||
<old-value> SP <new-value> SP <ref-name> LF
|
||||
|
||||
where `<old-value>` is the old object name passed into the reference
|
||||
transaction, `<new-value>` is the new object name to be stored in the
|
||||
ref and `<ref-name>` is the full name of the ref. When force updating
|
||||
the reference regardless of its current value or when the reference is
|
||||
to be created anew, `<old-value>` is the all-zeroes object name. To
|
||||
distinguish these cases, you can inspect the current value of
|
||||
`<ref-name>` via `git rev-parse`.
|
||||
|
||||
For symbolic reference updates the `<old_value>` and `<new-value>`
|
||||
fields could denote references instead of objects. A reference will be
|
||||
denoted with a 'ref:' prefix, like `ref:<ref-target>`.
|
||||
|
||||
The exit status of the hook is ignored for any state except for the
|
||||
"prepared" state. In the "prepared" state, a non-zero exit status will
|
||||
cause the transaction to be aborted. The hook will not be called with
|
||||
"aborted" state in that case.
|
||||
|
||||
push-to-checkout
|
||||
~~~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-receive-pack[1] when it reacts to
|
||||
`git push` and updates reference(s) in its repository, and when
|
||||
the push tries to update the branch that is currently checked out
|
||||
and the `receive.denyCurrentBranch` configuration variable is set to
|
||||
`updateInstead`. Such a push by default is refused if the working
|
||||
tree and the index of the remote repository has any difference from
|
||||
the currently checked out commit; when both the working tree and the
|
||||
index match the current commit, they are updated to match the newly
|
||||
pushed tip of the branch. This hook is to be used to override the
|
||||
default behaviour.
|
||||
|
||||
The hook receives the commit with which the tip of the current
|
||||
branch is going to be updated. It can exit with a non-zero status
|
||||
to refuse the push (when it does so, it must not modify the index or
|
||||
the working tree). Or it can make any necessary changes to the
|
||||
working tree and to the index to bring them to the desired state
|
||||
when the tip of the current branch is updated to the new commit, and
|
||||
exit with a zero status.
|
||||
|
||||
For example, the hook can simply run `git read-tree -u -m HEAD "$1"`
|
||||
in order to emulate `git fetch` that is run in the reverse direction
|
||||
with `git push`, as the two-tree form of `git read-tree -u -m` is
|
||||
essentially the same as `git switch` or `git checkout`
|
||||
that switches branches while
|
||||
keeping the local changes in the working tree that do not interfere
|
||||
with the difference between the branches.
|
||||
|
||||
|
||||
pre-auto-gc
|
||||
~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by `git gc --auto` (see linkgit:git-gc[1]). It
|
||||
takes no parameter, and exiting with non-zero status from this script
|
||||
causes the `git gc --auto` to abort.
|
||||
|
||||
post-rewrite
|
||||
~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by commands that rewrite commits
|
||||
(linkgit:git-commit[1] when called with `--amend` and
|
||||
linkgit:git-rebase[1]; however, full-history (re)writing tools like
|
||||
linkgit:git-fast-import[1] or
|
||||
https://github.com/newren/git-filter-repo[git-filter-repo] typically
|
||||
do not call it!). Its first argument denotes the command it was
|
||||
invoked by: currently one of `amend` or `rebase`. Further
|
||||
command-dependent arguments may be passed in the future.
|
||||
|
||||
The hook receives a list of the rewritten commits on stdin, in the
|
||||
format
|
||||
|
||||
<old-object-name> SP <new-object-name> [ SP <extra-info> ] LF
|
||||
|
||||
The 'extra-info' is again command-dependent. If it is empty, the
|
||||
preceding SP is also omitted. Currently, no commands pass any
|
||||
'extra-info'.
|
||||
|
||||
The hook always runs after the automatic note copying (see
|
||||
"notes.rewrite.<command>" in linkgit:git-config[1]) has happened, and
|
||||
thus has access to these notes.
|
||||
|
||||
The following command-specific comments apply:
|
||||
|
||||
rebase::
|
||||
For the 'squash' and 'fixup' operation, all commits that were
|
||||
squashed are listed as being rewritten to the squashed commit.
|
||||
This means that there will be several lines sharing the same
|
||||
'new-object-name'.
|
||||
+
|
||||
The commits are guaranteed to be listed in the order that they were
|
||||
processed by rebase.
|
||||
|
||||
sendemail-validate
|
||||
~~~~~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by linkgit:git-send-email[1].
|
||||
|
||||
It takes these command line arguments. They are,
|
||||
1. the name of the file which holds the contents of the email to be sent.
|
||||
2. The name of the file which holds the SMTP headers of the email.
|
||||
|
||||
The SMTP headers are passed in the exact same way as they are passed to the
|
||||
user's Mail Transport Agent (MTA). In effect, the email given to the user's
|
||||
MTA, is the contents of $2 followed by the contents of $1.
|
||||
|
||||
An example of a few common headers is shown below. Take notice of the
|
||||
capitalization and multi-line tab structure.
|
||||
|
||||
From: Example <from@example.com>
|
||||
To: to@example.com
|
||||
Cc: cc@example.com,
|
||||
A <author@example.com>,
|
||||
One <one@example.com>,
|
||||
two@example.com
|
||||
Subject: PATCH-STRING
|
||||
|
||||
Exiting with a non-zero status causes `git send-email` to abort
|
||||
before sending any e-mails.
|
||||
|
||||
The following environment variables are set when executing the hook.
|
||||
|
||||
`GIT_SENDEMAIL_FILE_COUNTER`::
|
||||
A 1-based counter incremented by one for every file holding an e-mail
|
||||
to be sent (excluding any FIFOs). This counter does not follow the
|
||||
patch series counter scheme. It will always start at 1 and will end at
|
||||
GIT_SENDEMAIL_FILE_TOTAL.
|
||||
|
||||
`GIT_SENDEMAIL_FILE_TOTAL`::
|
||||
The total number of files that will be sent (excluding any FIFOs). This
|
||||
counter does not follow the patch series counter scheme. It will always
|
||||
be equal to the number of files being sent, whether there is a cover
|
||||
letter or not.
|
||||
|
||||
These variables may for instance be used to validate patch series.
|
||||
|
||||
The sample `sendemail-validate` hook that comes with Git checks that all sent
|
||||
patches (excluding the cover letter) can be applied on top of the upstream
|
||||
repository default branch without conflicts. Some placeholders are left for
|
||||
additional validation steps to be performed after all patches of a given series
|
||||
have been applied.
|
||||
|
||||
fsmonitor-watchman
|
||||
~~~~~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked when the configuration option `core.fsmonitor` is
|
||||
set to `.git/hooks/fsmonitor-watchman` or `.git/hooks/fsmonitor-watchmanv2`
|
||||
depending on the version of the hook to use.
|
||||
|
||||
Version 1 takes two arguments, a version (1) and the time in elapsed
|
||||
nanoseconds since midnight, January 1, 1970.
|
||||
|
||||
Version 2 takes two arguments, a version (2) and a token that is used
|
||||
for identifying changes since the token. For watchman this would be
|
||||
a clock id. This version must output to stdout the new token followed
|
||||
by a NUL before the list of files.
|
||||
|
||||
The hook should output to stdout the list of all files in the working
|
||||
directory that may have changed since the requested time. The logic
|
||||
should be inclusive so that it does not miss any potential changes.
|
||||
The paths should be relative to the root of the working directory
|
||||
and be separated by a single NUL.
|
||||
|
||||
It is OK to include files which have not actually changed. All changes
|
||||
including newly-created and deleted files should be included. When
|
||||
files are renamed, both the old and the new name should be included.
|
||||
|
||||
Git will limit what files it checks for changes as well as which
|
||||
directories are checked for untracked files based on the path names
|
||||
given.
|
||||
|
||||
An optimized way to tell git "all files have changed" is to return
|
||||
the filename `/`.
|
||||
|
||||
The exit status determines whether git will use the data from the
|
||||
hook to limit its search. On error, it will fall back to verifying
|
||||
all files and folders.
|
||||
|
||||
p4-changelist
|
||||
~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by `git-p4 submit`.
|
||||
|
||||
The `p4-changelist` hook is executed after the changelist
|
||||
message has been edited by the user. It can be bypassed with the
|
||||
`--no-verify` option. It takes a single parameter, the name
|
||||
of the file that holds the proposed changelist text. Exiting
|
||||
with a non-zero status causes the command to abort.
|
||||
|
||||
The hook is allowed to edit the changelist file and can be used
|
||||
to normalize the text into some project standard format. It can
|
||||
also be used to refuse the Submit after inspect the message file.
|
||||
|
||||
Run `git-p4 submit --help` for details.
|
||||
|
||||
p4-prepare-changelist
|
||||
~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by `git-p4 submit`.
|
||||
|
||||
The `p4-prepare-changelist` hook is executed right after preparing
|
||||
the default changelist message and before the editor is started.
|
||||
It takes one parameter, the name of the file that contains the
|
||||
changelist text. Exiting with a non-zero status from the script
|
||||
will abort the process.
|
||||
|
||||
The purpose of the hook is to edit the message file in place,
|
||||
and it is not suppressed by the `--no-verify` option. This hook
|
||||
is called even if `--prepare-p4-only` is set.
|
||||
|
||||
Run `git-p4 submit --help` for details.
|
||||
|
||||
p4-post-changelist
|
||||
~~~~~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by `git-p4 submit`.
|
||||
|
||||
The `p4-post-changelist` hook is invoked after the submit has
|
||||
successfully occurred in P4. It takes no parameters and is meant
|
||||
primarily for notification and cannot affect the outcome of the
|
||||
git p4 submit action.
|
||||
|
||||
Run `git-p4 submit --help` for details.
|
||||
|
||||
p4-pre-submit
|
||||
~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked by `git-p4 submit`. It takes no parameters and nothing
|
||||
from standard input. Exiting with non-zero status from this script prevent
|
||||
`git-p4 submit` from launching. It can be bypassed with the `--no-verify`
|
||||
command line option. Run `git-p4 submit --help` for details.
|
||||
|
||||
|
||||
|
||||
post-index-change
|
||||
~~~~~~~~~~~~~~~~~
|
||||
|
||||
This hook is invoked when the index is written in read-cache.c
|
||||
do_write_locked_index.
|
||||
|
||||
The first parameter passed to the hook is the indicator for the
|
||||
working directory being updated. "1" meaning working directory
|
||||
was updated or "0" when the working directory was not updated.
|
||||
|
||||
The second parameter passed to the hook is the indicator for whether
|
||||
or not the index was updated and the skip-worktree bit could have
|
||||
changed. "1" meaning skip-worktree bits could have been updated
|
||||
and "0" meaning they were not.
|
||||
|
||||
Only one parameter should be set to "1" when the hook runs. The hook
|
||||
running passing "1", "1" should not be possible.
|
||||
|
||||
SEE ALSO
|
||||
--------
|
||||
linkgit:git-hook[1]
|
||||
|
||||
GIT
|
||||
---
|
||||
Part of the linkgit:git[1] suite
|
||||
Reference in New Issue
Block a user