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|
#!/bin/sh
#
# Copyright (c) 2005 Linus Torvalds
#
. git-sh-setup || 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 |
git-update-index --remove -z --stdin
;;
,0)
;;
*)
git-diff-files --name-only -z "$@" |
git-update-index --remove -z --stdin
;;
esac || exit 1
git-update-index -q --refresh || exit 1
case "$verify" in
t)
if test -x "$GIT_DIR"/hooks/pre-commit
then
"$GIT_DIR"/hooks/pre-commit || exit
fi
esac
if 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
case "$signoff" in
t)
git-var GIT_COMMITTER_IDENT | sed -e '
s/>.*/>/
s/^/Signed-off-by: /
' >>.editmsg
;;
esac
if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
test -f "$GIT_DIR/MERGE_MSG" && cat "$GIT_DIR/MERGE_MSG"
echo "#"
echo "# It looks like your may be committing a MERGE."
echo "# If this is not correct, please remove the file"
echo "# $GIT_DIR/MERGE_HEAD"
echo "# and try again"
echo "#"
fi >>.editmsg
PARENTS="-p HEAD"
if [ ! -r "$GIT_DIR/HEAD" ]; then
if [ -z "$(git-ls-files)" ]; then
echo Nothing to commit 1>&2
exit 1
fi
PARENTS=""
current=
else
current=$(git-rev-parse --verify HEAD)
if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
PARENTS="-p HEAD "`sed -e 's/^/-p /' "$GIT_DIR/MERGE_HEAD"`
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
fi
git-status >>.editmsg
if [ "$?" != "0" -a ! -f $GIT_DIR/MERGE_HEAD ]
then
rm -f .editmsg
git-status
exit 1
fi
case "$no_edit" in
'')
${VISUAL:-${EDITOR:-vi}} .editmsg
;;
esac
case "$verify" in
t)
if test -x "$GIT_DIR"/hooks/commit-msg
then
"$GIT_DIR"/hooks/commit-msg .editmsg || exit
fi
esac
grep -v '^#' < .editmsg | git-stripspace > .cmitmsg
grep -v -i '^Signed-off-by' .cmitmsg >.cmitchk
if test -s .cmitchk
then
tree=$(git-write-tree) &&
commit=$(cat .cmitmsg | git-commit-tree $tree $PARENTS) &&
git-update-ref HEAD $commit $current &&
rm -f -- "$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"
|
