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 three examples. The first comments out the 13# "Conflicts:" part of a merge commit. 14# 15# The second includes the output of "git diff --name-status -r" 16# into the message, just before the "git status" output. It is 17# commented because it doesn't cope with --amend or with squashed 18# commits. 19# 20# The third example adds a Signed-off-by line to the message, that can 21# still be edited. This is rarely a good idea. 22 23case"$2,$3"in 24 merge,) 25 perl -i.bak -ne's/^/# /, s/^# #/#/ if /^Conflicts/ .. /#/; print'"$1";; 26 27# ,|template,) 28# perl -i.bak -pe ' 29# print "\n" . `git diff --cached --name-status -r` 30# if /^#/ && $first++ == 0' "$1" ;; 31 32*) ;; 33esac 34 35# SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p') 36# grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1"