From: "W. Trevor King" <wking@xxxxxxxxxx>
Descriptions borrowed from templates/hooks--pre-rebase.sample.
Signed-off-by: W. Trevor King <wking@xxxxxxxxxx>
---
I'm not 100% convinced about this, because the git-rebase.sh uses:
"$GIT_DIR/hooks/pre-rebase" ${1+"$@"}
I haven't been able to find documentation for the ${1+"$@"} syntax.
Is it in POSIX? It's not in the Bash manual:
$ man bash | grep '\${.*[+]'
(${BASH_SOURCE[$i+1]}) where ${FUNCNAME[$i]} was called (or
${BASH_SOURCE[$i+1]}.
${BASH_SOURCE[$i+1]} at line number ${BASH_LINENO[$i]}. The
${parameter:+word}
In my local tests, it seems equivalent to "$@".
Also, it appears that the `git-rebase--*.sh` handlers don't use the
pre-rebase hook. Is this intentional?
Cheers,
Trevor
Documentation/githooks.txt | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt
index b9003fe..bc837c6 100644
--- a/Documentation/githooks.txt
+++ b/Documentation/githooks.txt
@@ -140,9 +140,10 @@ the outcome of 'git commit'.
pre-rebase
~~~~~~~~~~
-This hook is called by 'git rebase' and can be used to prevent a branch
-from getting rebased.
-
+This hook is called by 'git rebase' and can be used to prevent a
+branch from getting rebased. The hook takes two parameters: the
+upstream the series was forked from and the branch being rebased. The
+second parameter will be empty when rebasing the current branch.
post-checkout
~~~~~~~~~~~~~
--
1.8.1.336.g94702dd
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