1#!/bin/sh 2# 3# An example hook script to prepare the commit log message. 4# Called by "git commit" with the name of the file that has the 5# commit message, followed by the description of the commit 6# message's source. The hook's purpose is to edit the commit 7# message file. If the hook fails with a non-zero status, 8# the commit is aborted. 9# 10# To enable this hook, rename this file to "prepare-commit-msg". 11 12# This hook includes two examples. 13# 14# The first includes the output of "git diff --name-status -r" 15# into the message, just before the "git status" output. It is 16# commented because it doesn't cope with --amend or with squashed 17# commits. 18# 19# The second example adds a Signed-off-by line to the message, that can 20# still be edited. This is rarely a good idea. 21 22COMMIT_MSG_FILE=$1 23COMMIT_SOURCE=$2 24SHA1=$3 25 26# case "$COMMIT_SOURCE,$SHA1" in 27# ,|template,) 28# @PERL_PATH@ -i.bak -pe ' 29# print "\n" . `git diff --cached --name-status -r` 30# if /^#/ && $first++ == 0' "$COMMIT_MSG_FILE" ;; 31# *) ;; 32# esac 33 34# SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p') 35# grep -qs "^$SOB" "$COMMIT_MSG_FILE" || echo "$SOB" >> "$COMMIT_MSG_FILE"