#!/bin/sh
-: ${GIT_DIR=.git}
-if [ ! -d $GIT_DIR ]; then
- echo Not a git directory 1>&2
- exit 1
-fi
+#
+# Copyright (c) 2005 Linus Torvalds
+#
+
+. git-sh-setup-script || die "Not a git archive"
+
+usage () {
+ die 'git commit [-a] [-v | --no-verify] [-m <message>] [-F <logfile>] [(-C|-c) <commit>] [<path>...]'
+}
+
+all= logfile= use_commit= no_edit= log_given= log_message= verify=t signoff=
+while case "$#" in 0) break;; esac
+do
+ case "$1" in
+ -a|--a|--al|--all)
+ all=t
+ shift ;;
+ -F=*|--f=*|--fi=*|--fil=*|--file=*)
+ log_given=t$log_given
+ logfile=`expr "$1" : '-[^=]*=\(.*\)'`
+ no_edit=t
+ shift ;;
+ -F|--f|--fi|--fil|--file)
+ case "$#" in 1) usage ;; esac; shift
+ log_given=t$log_given
+ logfile="$1"
+ no_edit=t
+ shift ;;
+ -m=*|--m=*|--me=*|--mes=*|--mess=*|--messa=*|--messag=*|--message=*)
+ log_given=t$log_given
+ log_message=`expr "$1" : '-[^=]*=\(.*\)'`
+ no_edit=t
+ shift ;;
+ -m|--m|--me|--mes|--mess|--messa|--messag|--message)
+ case "$#" in 1) usage ;; esac; shift
+ log_given=t$log_given
+ log_message="$1"
+ no_edit=t
+ shift ;;
+ -c=*|--ree=*|--reed=*|--reedi=*|--reedit=*|--reedit-=*|--reedit-m=*|\
+ --reedit-me=*|--reedit-mes=*|--reedit-mess=*|--reedit-messa=*|\
+ --reedit-messag=*|--reedit-message=*)
+ log_given=t$log_given
+ use_commit=`expr "$1" : '-[^=]*=\(.*\)'`
+ shift ;;
+ -c|--ree|--reed|--reedi|--reedit|--reedit-|--reedit-m|--reedit-me|\
+ --reedit-mes|--reedit-mess|--reedit-messa|--reedit-messag|--reedit-message)
+ case "$#" in 1) usage ;; esac; shift
+ log_given=t$log_given
+ use_commit="$1"
+ shift ;;
+ -C=*|--reu=*|--reus=*|--reuse=*|--reuse-=*|--reuse-m=*|--reuse-me=*|\
+ --reuse-mes=*|--reuse-mess=*|--reuse-messa=*|--reuse-messag=*|\
+ --reuse-message=*)
+ log_given=t$log_given
+ use_commit=`expr "$1" : '-[^=]*=\(.*\)'`
+ no_edit=t
+ shift ;;
+ -C|--reu|--reus|--reuse|--reuse-|--reuse-m|--reuse-me|--reuse-mes|\
+ --reuse-mess|--reuse-messa|--reuse-messag|--reuse-message)
+ case "$#" in 1) usage ;; esac; shift
+ log_given=t$log_given
+ use_commit="$1"
+ no_edit=t
+ shift ;;
+ -e|--e|--ed|--edi|--edit)
+ no_edit=
+ shift ;;
+ -s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
+ signoff=t
+ shift ;;
+ -n|--n|--no|--no-|--no-v|--no-ve|--no-ver|--no-veri|--no-verif|--no-verify)
+ verify=
+ shift ;;
+ -v|--v|--ve|--ver|--veri|--verif|--verify)
+ verify=t
+ shift ;;
+ --)
+ shift
+ break ;;
+ -*)
+ usage ;;
+ *)
+ break ;;
+ esac
+done
+
+case "$log_given" in
+tt*)
+ die "Only one of -c/-C/-F/-m can be used." ;;
+esac
+
+case "$all,$#" in
+t,*)
+ git-diff-files --name-only -z |
+ xargs -0 git-update-cache -q --remove --
+ ;;
+,0)
+ ;;
+*)
+ git-diff-files --name-only -z "$@" |
+ xargs -0 git-update-cache -q --remove --
+ ;;
+esac || exit 1
+git-update-cache -q --refresh || exit 1
+
+case "$verify" in
+t)
+ if test -x "$GIT_DIR"/hooks/pre-commit
+ then
+ "$GIT_DIR"/hooks/pre-commit || exit
+ fi
+esac
+
+if [ ! -r "$GIT_DIR/HEAD" ]
+then
+ echo "#"
+ echo "# Initial commit"
+ echo "#"
+ git-ls-files | sed 's/^/# New file: /'
+ echo "#"
+elif [ -f "$GIT_DIR/MERGE_HEAD" ]; then
+ echo "#"
+ echo "# It looks like your may be committing a MERGE."
+ echo "# If this is not correct, please remove the file"
+ echo "# $GIT_DIR/MERGE_HEAD"
+ echo "# and try again"
+ echo "#"
+fi >.editmsg
+if test "$log_message" != ''
+then
+ echo "$log_message"
+elif test "$logfile" != ""
+then
+ if test "$logfile" = -
+ then
+ test -t 0 &&
+ echo >&2 "(reading log message from standard input)"
+ cat
+ else
+ cat <"$logfile"
+ fi
+elif test "$use_commit" != ""
+then
+ git-cat-file commit "$use_commit" | sed -e '1,/^$/d'
+fi | git-stripspace >>.editmsg
+
PARENTS="-p HEAD"
-if [ ! -r $GIT_DIR/HEAD ]; then
+if [ ! -r "$GIT_DIR/HEAD" ]; then
if [ -z "$(git-ls-files)" ]; then
echo Nothing to commit 1>&2
exit 1
fi
- (
- echo "#"
- echo "# Initial commit"
- echo "#"
- git-ls-files | sed 's/^/# New file: /'
- echo "#"
- ) > .editmsg
PARENTS=""
else
- if [ -f $GIT_DIR/MERGE_HEAD ]; then
- echo "#"
- echo "# It looks like your may be committing a MERGE."
- echo "# If this is not correct, please remove the file"
- echo "# $GIT_DIR/MERGE_HEAD"
- echo "# and try again"
- echo "#"
+ if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
PARENTS="-p HEAD -p MERGE_HEAD"
- fi > .editmsg
- git-status-script >> .editmsg
+ fi
+ if test "$use_commit" != ""
+ then
+ pick_author_script='
+ /^author /{
+ h
+ s/^author \([^<]*\) <[^>]*> .*$/\1/
+ s/'\''/'\''\'\'\''/g
+ s/.*/GIT_AUTHOR_NAME='\''&'\''/p
+
+ g
+ s/^author [^<]* <\([^>]*\)> .*$/\1/
+ s/'\''/'\''\'\'\''/g
+ s/.*/GIT_AUTHOR_EMAIL='\''&'\''/p
+
+ g
+ s/^author [^<]* <[^>]*> \(.*\)$/\1/
+ s/'\''/'\''\'\'\''/g
+ s/.*/GIT_AUTHOR_DATE='\''&'\''/p
+
+ q
+ }
+ '
+ set_author_env=`git-cat-file commit "$use_commit" |
+ sed -ne "$pick_author_script"`
+ eval "$set_author_env"
+ export GIT_AUTHOR_NAME
+ export GIT_AUTHOR_EMAIL
+ export GIT_AUTHOR_DATE
+ fi
+ case "$signoff" in
+ t)
+ git-var GIT_COMMITTER_IDENT | sed -e '
+ s/>.*/>/
+ s/^/Signed-off-by: /
+ ' >>.editmsg
+ ;;
+ esac
+ git-status-script >>.editmsg
fi
-if [ "$?" != "0" ]
+if [ "$?" != "0" -a ! -f $GIT_DIR/MERGE_HEAD ]
then
- cat .editmsg
+ rm -f .editmsg
+ git-status-script
exit 1
fi
-${VISUAL:-${EDITOR:-vi}} .editmsg
+case "$no_edit" in
+'')
+ ${VISUAL:-${EDITOR:-vi}} .editmsg
+ ;;
+esac
+
+case "$verify" in
+t)
+ if test -x "$GIT_DIR"/hooks/commit-msg
+ then
+ "$GIT_DIR"/hooks/commit-msg .editmsg || exit
+ fi
+esac
+
grep -v '^#' < .editmsg | git-stripspace > .cmitmsg
-[ -s .cmitmsg ] || exit 1
-tree=$(git-write-tree) || exit 1
-commit=$(cat .cmitmsg | git-commit-tree $tree $PARENTS) || exit 1
-echo $commit > $GIT_DIR/HEAD
-rm -f -- $GIT_DIR/MERGE_HEAD
+grep -v -i '^Signed-off-by' .cmitmsg >.cmitchk
+if test -s .cmitchk
+then
+ tree=$(git-write-tree) &&
+ commit=$(cat .cmitmsg | git-commit-tree $tree $PARENTS) &&
+ echo $commit > "$GIT_DIR/HEAD" &&
+ rm -f -- "$GIT_DIR/MERGE_HEAD"
+else
+ echo >&2 "* no commit message? aborting commit."
+ false
+fi
+ret="$?"
+rm -f .cmitmsg .editmsg .cmitchk
+
+if test -x "$GIT_DIR"/hooks/post-commit && test "$ret" = 0
+then
+ "$GIT_DIR"/hooks/post-commit
+fi
+exit "$ret"