rlm@11: #!/bin/sh
rlm@11: #
rlm@11: # An example hook script to check the commit log message.
rlm@11: # Called by git-commit with one argument, the name of the file
rlm@11: # that has the commit message.  The hook should exit with non-zero
rlm@11: # status after issuing an appropriate message if it wants to stop the
rlm@11: # commit.  The hook is allowed to edit the commit message file.
rlm@11: #
rlm@11: # To enable this hook, rename this file to "commit-msg".
rlm@11: 
rlm@11: # Uncomment the below to add a Signed-off-by line to the message.
rlm@11: # Doing this in a hook is a bad idea in general, but the prepare-commit-msg
rlm@11: # hook is more suited to it.
rlm@11: #
rlm@11: # SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
rlm@11: # grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1"
rlm@11: 
rlm@11: # This example catches duplicate Signed-off-by lines.
rlm@11: 
rlm@11: test "" = "$(grep '^Signed-off-by: ' "$1" |
rlm@11: 	 sort | uniq -c | sed -e '/^[ 	]*1[ 	]/d')" || {
rlm@11: 	echo >&2 Duplicate Signed-off-by lines.
rlm@11: 	exit 1
rlm@11: }