1 files changed, 657 insertions, 0 deletions
diff --git a/git-commit.sh b/git-commit.sh
new file mode 100755
index 0000000000..292cf967e3
--- /dev/null
+++ b/git-commit.sh
@@ -0,0 +1,657 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Linus Torvalds
+# Copyright (c) 2006 Junio C Hamano
+
+USAGE='[-a | --interactive] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit> | --amend] [-u] [-e] [--author <author>] [[-i | -o] <path>...]'
+SUBDIRECTORY_OK=Yes
+. git-sh-setup
+require_work_tree
+
+git-rev-parse --verify HEAD >/dev/null 2>&1 || initial_commit=t
+
+case "$0" in
+*status)
+	status_only=t
+	;;
+*commit)
+	status_only=
+	;;
+esac
+
+refuse_partial () {
+	echo >&2 "$1"
+	echo >&2 "You might have meant to say 'git commit -i paths...', perhaps?"
+	exit 1
+}
+
+THIS_INDEX="$GIT_DIR/index"
+NEXT_INDEX="$GIT_DIR/next-index$$"
+rm -f "$NEXT_INDEX"
+save_index () {
+	cp -p "$THIS_INDEX" "$NEXT_INDEX"
+}
+
+run_status () {
+	# If TMP_INDEX is defined, that means we are doing
+	# "--only" partial commit, and that index file is used
+	# to build the tree for the commit.  Otherwise, if
+	# NEXT_INDEX exists, that is the index file used to
+	# make the commit.  Otherwise we are using as-is commit
+	# so the regular index file is what we use to compare.
+	if test '' != "$TMP_INDEX"
+	then
+		GIT_INDEX_FILE="$TMP_INDEX"
+		export GIT_INDEX_FILE
+	elif test -f "$NEXT_INDEX"
+	then
+		GIT_INDEX_FILE="$NEXT_INDEX"
+		export GIT_INDEX_FILE
+	fi
+
+	case "$status_only" in
+	t) color= ;;
+	*) color=--nocolor ;;
+	esac
+	git-runstatus ${color} \
+		${verbose:+--verbose} \
+		${amend:+--amend} \
+		${untracked_files:+--untracked}
+}
+
+trap '
+	test -z "$TMP_INDEX" || {
+		test -f "$TMP_INDEX" && rm -f "$TMP_INDEX"
+	}
+	rm -f "$NEXT_INDEX"
+' 0
+
+################################################################
+# Command line argument parsing and sanity checking
+
+all=
+also=
+interactive=
+only=
+logfile=
+use_commit=
+amend=
+edit_flag=
+no_edit=
+log_given=
+log_message=
+verify=t
+quiet=
+verbose=
+signoff=
+force_author=
+only_include_assumed=
+untracked_files=
+while case "$#" in 0) break;; esac
+do
+	case "$1" in
+	-F|--F|-f|--f|--fi|--fil|--file)
+		case "$#" in 1) usage ;; esac
+		shift
+		no_edit=t
+		log_given=t$log_given
+		logfile="$1"
+		shift
+		;;
+	-F*|-f*)
+		no_edit=t
+		log_given=t$log_given
+		logfile=`expr "z$1" : 'z-[Ff]\(.*\)'`
+		shift
+		;;
+	--F=*|--f=*|--fi=*|--fil=*|--file=*)
+		no_edit=t
+		log_given=t$log_given
+		logfile=`expr "z$1" : 'z-[^=]*=\(.*\)'`
+		shift
+		;;
+	-a|--a|--al|--all)
+		all=t
+		shift
+		;;
+	--au=*|--aut=*|--auth=*|--autho=*|--author=*)
+		force_author=`expr "z$1" : 'z-[^=]*=\(.*\)'`
+		shift
+		;;
+	--au|--aut|--auth|--autho|--author)
+		case "$#" in 1) usage ;; esac
+		shift
+		force_author="$1"
+		shift
+		;;
+	-e|--e|--ed|--edi|--edit)
+		edit_flag=t
+		shift
+		;;
+	-i|--i|--in|--inc|--incl|--inclu|--includ|--include)
+		also=t
+		shift
+		;;
+	--int|--inte|--inter|--intera|--interac|--interact|--interacti|\
+	--interactiv|--interactive)
+		interactive=t
+		shift
+		;;
+	-o|--o|--on|--onl|--only)
+		only=t
+		shift
+		;;
+	-m|--m|--me|--mes|--mess|--messa|--messag|--message)
+		case "$#" in 1) usage ;; esac
+		shift
+		log_given=m$log_given
+		if test "$log_message" = ''
+		then
+		    log_message="$1"
+		else
+		    log_message="$log_message
+
+$1"
+		fi
+		no_edit=t
+		shift
+		;;
+	-m*)
+		log_given=m$log_given
+		if test "$log_message" = ''
+		then
+		    log_message=`expr "z$1" : 'z-m\(.*\)'`
+		else
+		    log_message="$log_message
+
+`expr "z$1" : 'z-m\(.*\)'`"
+		fi
+		no_edit=t
+		shift
+		;;
+	--m=*|--me=*|--mes=*|--mess=*|--messa=*|--messag=*|--message=*)
+		log_given=m$log_given
+		if test "$log_message" = ''
+		then
+		    log_message=`expr "z$1" : 'z-[^=]*=\(.*\)'`
+		else
+		    log_message="$log_message
+
+`expr "z$1" : 'zq-[^=]*=\(.*\)'`"
+		fi
+		no_edit=t
+		shift
+		;;
+	-n|--n|--no|--no-|--no-v|--no-ve|--no-ver|--no-veri|--no-verif|\
+	--no-verify)
+		verify=
+		shift
+		;;
+	--a|--am|--ame|--amen|--amend)
+		amend=t
+		log_given=t$log_given
+		use_commit=HEAD
+		shift
+		;;
+	-c)
+		case "$#" in 1) usage ;; esac
+		shift
+		log_given=t$log_given
+		use_commit="$1"
+		no_edit=
+		shift
+		;;
+	--ree=*|--reed=*|--reedi=*|--reedit=*|--reedit-=*|--reedit-m=*|\
+	--reedit-me=*|--reedit-mes=*|--reedit-mess=*|--reedit-messa=*|\
+	--reedit-messag=*|--reedit-message=*)
+		log_given=t$log_given
+		use_commit=`expr "z$1" : 'z-[^=]*=\(.*\)'`
+		no_edit=
+		shift
+		;;
+	--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="$1"
+		no_edit=
+		shift
+		;;
+	-C)
+		case "$#" in 1) usage ;; esac
+		shift
+		log_given=t$log_given
+		use_commit="$1"
+		no_edit=t
+		shift
+		;;
+	--reu=*|--reus=*|--reuse=*|--reuse-=*|--reuse-m=*|--reuse-me=*|\
+	--reuse-mes=*|--reuse-mess=*|--reuse-messa=*|--reuse-messag=*|\
+	--reuse-message=*)
+		log_given=t$log_given
+		use_commit=`expr "z$1" : 'z-[^=]*=\(.*\)'`
+		no_edit=t
+		shift
+		;;
+	--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="$1"
+		no_edit=t
+		shift
+		;;
+	-s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
+		signoff=t
+		shift
+		;;
+	-q|--q|--qu|--qui|--quie|--quiet)
+		quiet=t
+		shift
+		;;
+	-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
+		verbose=t
+		shift
+		;;
+	-u|--u|--un|--unt|--untr|--untra|--untrac|--untrack|--untracke|\
+	--untracked|--untracked-|--untracked-f|--untracked-fi|--untracked-fil|\
+	--untracked-file|--untracked-files)
+		untracked_files=t
+		shift
+		;;
+	--)
+		shift
+		break
+		;;
+	-*)
+		usage
+		;;
+	*)
+		break
+		;;
+	esac
+done
+case "$edit_flag" in t) no_edit= ;; esac
+
+################################################################
+# Sanity check options
+
+case "$amend,$initial_commit" in
+t,t)
+	die "You do not have anything to amend." ;;
+t,)
+	if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
+		die "You are in the middle of a merge -- cannot amend."
+	fi ;;
+esac
+
+case "$log_given" in
+tt*)
+	die "Only one of -c/-C/-F/--amend can be used." ;;
+*tm*|*mt*)
+	die "Option -m cannot be combined with -c/-C/-F/--amend." ;;
+esac
+
+case "$#,$also,$only,$amend" in
+*,t,t,*)
+	die "Only one of --include/--only can be used." ;;
+0,t,,* | 0,,t,)
+	die "No paths with --include/--only does not make sense." ;;
+0,,t,t)
+	only_include_assumed="# Clever... amending the last one with dirty index." ;;
+0,,,*)
+	;;
+*,,,*)
+	only_include_assumed="# Explicit paths specified without -i nor -o; assuming --only paths..."
+	also=
+	;;
+esac
+unset only
+case "$all,$interactive,$also,$#" in
+*t,*t,*)
+	die "Cannot use -a, --interactive or -i at the same time." ;;
+t,,[1-9]*)
+	die "Paths with -a does not make sense." ;;
+,t,[1-9]*)
+	die "Paths with --interactive does not make sense." ;;
+,,t,0)
+	die "No paths with -i does not make sense." ;;
+esac
+
+################################################################
+# Prepare index to have a tree to be committed
+
+case "$all,$also" in
+t,)
+	if test ! -f "$THIS_INDEX"
+	then
+		die 'nothing to commit (use "git add file1 file2" to include for commit)'
+	fi
+	save_index &&
+	(
+		cd_to_toplevel &&
+		GIT_INDEX_FILE="$NEXT_INDEX" &&
+		export GIT_INDEX_FILE &&
+		git-diff-files --name-only -z |
+		git-update-index --remove -z --stdin
+	) || exit
+	;;
+,t)
+	save_index &&
+	git-ls-files --error-unmatch -- "$@" >/dev/null || exit
+
+	git-diff-files --name-only -z -- "$@"  |
+	(
+		cd_to_toplevel &&
+		GIT_INDEX_FILE="$NEXT_INDEX" &&
+		export GIT_INDEX_FILE &&
+		git-update-index --remove -z --stdin
+	) || exit
+	;;
+,)
+	if test "$interactive" = t; then
+		git add --interactive || exit
+	fi
+	case "$#" in
+	0)
+		;; # commit as-is
+	*)
+		if test -f "$GIT_DIR/MERGE_HEAD"
+		then
+			refuse_partial "Cannot do a partial commit during a merge."
+		fi
+		TMP_INDEX="$GIT_DIR/tmp-index$$"
+		commit_only=`git-ls-files --error-unmatch -- "$@"` || exit
+
+		# Build a temporary index and update the real index
+		# the same way.
+		if test -z "$initial_commit"
+		then
+			cp "$THIS_INDEX" "$TMP_INDEX"
+			GIT_INDEX_FILE="$TMP_INDEX" git-read-tree -i -m HEAD
+		else
+			rm -f "$TMP_INDEX"
+		fi || exit
+
+		echo "$commit_only" |
+		GIT_INDEX_FILE="$TMP_INDEX" \
+		git-update-index --add --remove --stdin &&
+
+		save_index &&
+		echo "$commit_only" |
+		(
+			GIT_INDEX_FILE="$NEXT_INDEX"
+			export GIT_INDEX_FILE
+			git-update-index --remove --stdin
+		) || exit
+		;;
+	esac
+	;;
+esac
+
+################################################################
+# If we do as-is commit, the index file will be THIS_INDEX,
+# otherwise NEXT_INDEX after we make this commit.  We leave
+# the index as is if we abort.
+
+if test -f "$NEXT_INDEX"
+then
+	USE_INDEX="$NEXT_INDEX"
+else
+	USE_INDEX="$THIS_INDEX"
+fi
+
+case "$status_only" in
+t)
+	# This will silently fail in a read-only repository, which is
+	# what we want.
+	GIT_INDEX_FILE="$USE_INDEX" git-update-index -q --unmerged --refresh
+	run_status
+	exit $?
+	;;
+'')
+	GIT_INDEX_FILE="$USE_INDEX" git-update-index -q --refresh || exit
+	;;
+esac
+
+################################################################
+# Grab commit message, write out tree and make commit.
+
+if test t = "$verify" && test -x "$GIT_DIR"/hooks/pre-commit
+then
+	if test "$TMP_INDEX"
+	then
+		GIT_INDEX_FILE="$TMP_INDEX" "$GIT_DIR"/hooks/pre-commit
+	else
+		GIT_INDEX_FILE="$USE_INDEX" "$GIT_DIR"/hooks/pre-commit
+	fi || exit
+fi
+
+if test "$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 "$use_commit" != ""
+then
+	encoding=$(git config i18n.commitencoding || echo UTF-8)
+	git show -s --pretty=raw --encoding="$encoding" "$use_commit" |
+	sed -e '1,/^$/d' -e 's/^    //'
+elif test -f "$GIT_DIR/MERGE_MSG"
+then
+	cat "$GIT_DIR/MERGE_MSG"
+elif test -f "$GIT_DIR/SQUASH_MSG"
+then
+	cat "$GIT_DIR/SQUASH_MSG"
+fi | git-stripspace >"$GIT_DIR"/COMMIT_EDITMSG
+
+case "$signoff" in
+t)
+	need_blank_before_signoff=
+	tail -n 1 "$GIT_DIR"/COMMIT_EDITMSG |
+	grep 'Signed-off-by:' >/dev/null || need_blank_before_signoff=yes
+	{
+		test -z "$need_blank_before_signoff" || echo
+		git-var GIT_COMMITTER_IDENT | sed -e '
+			s/>.*/>/
+			s/^/Signed-off-by: /
+		'
+	} >>"$GIT_DIR"/COMMIT_EDITMSG
+	;;
+esac
+
+if test -f "$GIT_DIR/MERGE_HEAD" && test -z "$no_edit"; then
+	echo "#"
+	echo "# It looks like you may be committing a MERGE."
+	echo "# If this is not correct, please remove the file"
+	echo "#	$GIT_DIR/MERGE_HEAD"
+	echo "# and try again"
+	echo "#"
+fi >>"$GIT_DIR"/COMMIT_EDITMSG
+
+# Author
+if test '' != "$use_commit"
+then
+	pick_author_script='
+	/^author /{
+		s/'\''/'\''\\'\'\''/g
+		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 [^<]* <[^>]*> \(.*\)$/\1/
+		s/'\''/'\''\'\'\''/g
+		s/.*/GIT_AUTHOR_DATE='\''&'\''/p
+
+		q
+	}
+	'
+	encoding=$(git config i18n.commitencoding || echo UTF-8)
+	set_author_env=`git show -s --pretty=raw --encoding="$encoding" "$use_commit" |
+	LANG=C LC_ALL=C sed -ne "$pick_author_script"`
+	eval "$set_author_env"
+	export GIT_AUTHOR_NAME
+	export GIT_AUTHOR_EMAIL
+	export GIT_AUTHOR_DATE
+fi
+if test '' != "$force_author"
+then
+	GIT_AUTHOR_NAME=`expr "z$force_author" : 'z\(.*[^ ]\) *<.*'` &&
+	GIT_AUTHOR_EMAIL=`expr "z$force_author" : '.*\(<.*\)'` &&
+	test '' != "$GIT_AUTHOR_NAME" &&
+	test '' != "$GIT_AUTHOR_EMAIL" ||
+	die "malformed --author parameter"
+	export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
+fi
+
+PARENTS="-p HEAD"
+if test -z "$initial_commit"
+then
+	rloga='commit'
+	if [ -f "$GIT_DIR/MERGE_HEAD" ]; then
+		rloga='commit (merge)'
+		PARENTS="-p HEAD "`sed -e 's/^/-p /' "$GIT_DIR/MERGE_HEAD"`
+	elif test -n "$amend"; then
+		rloga='commit (amend)'
+		PARENTS=$(git-cat-file commit HEAD |
+			sed -n -e '/^$/q' -e 's/^parent /-p /p')
+	fi
+	current="$(git-rev-parse --verify HEAD)"
+else
+	if [ -z "$(git-ls-files)" ]; then
+		echo >&2 'nothing to commit (use "git add file1 file2" to include for commit)'
+		exit 1
+	fi
+	PARENTS=""
+	rloga='commit (initial)'
+	current=''
+fi
+set_reflog_action "$rloga"
+
+if test -z "$no_edit"
+then
+	{
+		echo ""
+		echo "# Please enter the commit message for your changes."
+		echo "# (Comment lines starting with '#' will not be included)"
+		test -z "$only_include_assumed" || echo "$only_include_assumed"
+		run_status
+	} >>"$GIT_DIR"/COMMIT_EDITMSG
+else
+	# we need to check if there is anything to commit
+	run_status >/dev/null 
+fi
+if [ "$?" != "0" -a ! -f "$GIT_DIR/MERGE_HEAD" -a -z "$amend" ]
+then
+	rm -f "$GIT_DIR/COMMIT_EDITMSG" "$GIT_DIR/SQUASH_MSG"
+	run_status
+	exit 1
+fi
+
+case "$no_edit" in
+'')
+	case "${VISUAL:-$EDITOR},$TERM" in
+	,dumb)
+		echo >&2 "Terminal is dumb but no VISUAL nor EDITOR defined."
+		echo >&2 "Please supply the commit log message using either"
+		echo >&2 "-m or -F option.  A boilerplate log message has"
+		echo >&2 "been prepared in $GIT_DIR/COMMIT_EDITMSG"
+		exit 1
+		;;
+	esac
+	git-var GIT_AUTHOR_IDENT > /dev/null  || die
+	git-var GIT_COMMITTER_IDENT > /dev/null  || die
+	${VISUAL:-${EDITOR:-vi}} "$GIT_DIR/COMMIT_EDITMSG"
+	;;
+esac
+
+case "$verify" in
+t)
+	if test -x "$GIT_DIR"/hooks/commit-msg
+	then
+		"$GIT_DIR"/hooks/commit-msg "$GIT_DIR"/COMMIT_EDITMSG || exit
+	fi
+esac
+
+if test -z "$no_edit"
+then
+    sed -e '
+        /^diff --git a\/.*/{
+	    s///
+	    q
+	}
+	/^#/d
+    ' "$GIT_DIR"/COMMIT_EDITMSG
+else
+    cat "$GIT_DIR"/COMMIT_EDITMSG
+fi |
+git-stripspace >"$GIT_DIR"/COMMIT_MSG
+
+if cnt=`grep -v -i '^Signed-off-by' "$GIT_DIR"/COMMIT_MSG |
+	git-stripspace |
+	wc -l` &&
+   test 0 -lt $cnt
+then
+	if test -z "$TMP_INDEX"
+	then
+		tree=$(GIT_INDEX_FILE="$USE_INDEX" git-write-tree)
+	else
+		tree=$(GIT_INDEX_FILE="$TMP_INDEX" git-write-tree) &&
+		rm -f "$TMP_INDEX"
+	fi &&
+	commit=$(cat "$GIT_DIR"/COMMIT_MSG | git-commit-tree $tree $PARENTS) &&
+	rlogm=$(sed -e 1q "$GIT_DIR"/COMMIT_MSG) &&
+	git-update-ref -m "$GIT_REFLOG_ACTION: $rlogm" HEAD $commit "$current" &&
+	rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" &&
+	if test -f "$NEXT_INDEX"
+	then
+		mv "$NEXT_INDEX" "$THIS_INDEX"
+	else
+		: ;# happy
+	fi
+else
+	echo >&2 "* no commit message?  aborting commit."
+	false
+fi
+ret="$?"
+rm -f "$GIT_DIR/COMMIT_MSG" "$GIT_DIR/COMMIT_EDITMSG" "$GIT_DIR/SQUASH_MSG"
+
+cd_to_toplevel
+
+if test -d "$GIT_DIR/rr-cache"
+then
+	git-rerere
+fi
+
+if test "$ret" = 0
+then
+	if test -x "$GIT_DIR"/hooks/post-commit
+	then
+		"$GIT_DIR"/hooks/post-commit
+	fi
+	if test -z "$quiet"
+	then
+		echo "Created${initial_commit:+ initial} commit $commit"
+		git-diff-tree --shortstat --summary --root --no-commit-id HEAD --
+	fi
+fi
+
+exit "$ret"