templates / hooks--prepare-commit-msg.sampleon commit Merge branch 'jk/drop-release-pack-memory' (1286667)
   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 one removes the
  13# "# Please enter the commit message..." help message.
  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
  23COMMIT_MSG_FILE=$1
  24COMMIT_SOURCE=$2
  25SHA1=$3
  26
  27@PERL_PATH@ -i.bak -ne 'print unless(m/^. Please enter the commit message/..m/^#$/)' "$COMMIT_MSG_FILE"
  28
  29# case "$COMMIT_SOURCE,$SHA1" in
  30#  ,|template,)
  31#    @PERL_PATH@ -i.bak -pe '
  32#       print "\n" . `git diff --cached --name-status -r`
  33#        if /^#/ && $first++ == 0' "$COMMIT_MSG_FILE" ;;
  34#  *) ;;
  35# esac
  36
  37# SOB=$(git var GIT_COMMITTER_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
  38# git interpret-trailers --in-place --trailer "$SOB" "$COMMIT_MSG_FILE"
  39# if test -z "$COMMIT_SOURCE"
  40# then
  41#   @PERL_PATH@ -i.bak -pe 'print "\n" if !$first_line++' "$COMMIT_MSG_FILE"
  42# fi