From: Junio C Hamano <gitster@pobox.com>
Date: Wed, 20 Jan 2010 22:42:04 +0000 (-0800)
Subject: Merge branch 'ns/rebase-auto-squash'
X-Git-Tag: v1.7.0-rc0~69
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=cea20f24738c558d56483402db1ddfebd0362ee4;p=git.git

Merge branch 'ns/rebase-auto-squash'

* ns/rebase-auto-squash:
  rebase -i --autosquash: auto-squash commits

Conflicts:
	git-rebase--interactive.sh
---

cea20f24738c558d56483402db1ddfebd0362ee4
diff --cc git-rebase--interactive.sh
index d0b59c96c,935e9e1b1..2e56e64a1
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@@ -519,25 -521,37 +521,56 @@@ get_saved_options () 
  	test -f "$DOTEST"/rebase-root && REBASE_ROOT=t
  }
  
+ # Rearrange the todo list that has both "pick sha1 msg" and
+ # "pick sha1 fixup!/squash! msg" appears in it so that the latter
+ # comes immediately after the former, and change "pick" to
+ # "fixup"/"squash".
+ rearrange_squash () {
+ 	sed -n -e 's/^pick \([0-9a-f]*\) \(squash\)! /\1 \2 /p' \
+ 		-e 's/^pick \([0-9a-f]*\) \(fixup\)! /\1 \2 /p' \
+ 		"$1" >"$1.sq"
+ 	test -s "$1.sq" || return
+ 
+ 	used=
+ 	while read pick sha1 message
+ 	do
+ 		case " $used" in
+ 		*" $sha1 "*) continue ;;
+ 		esac
+ 		echo "$pick $sha1 $message"
+ 		while read squash action msg
+ 		do
+ 			case "$message" in
+ 			"$msg"*)
+ 				echo "$action $squash $action! $msg"
+ 				used="$used$squash "
+ 				;;
+ 			esac
+ 		done <"$1.sq"
+ 	done >"$1.rearranged" <"$1"
+ 	cat "$1.rearranged" >"$1"
+ 	rm -f "$1.sq" "$1.rearranged"
+ }
+ 
 +LF='
 +'
 +parse_onto () {
 +	case "$1" in
 +	*...*)
 +		if	left=${1%...*} right=${1#*...} &&
 +			onto=$(git merge-base --all ${left:-HEAD} ${right:-HEAD})
 +		then
 +			case "$onto" in
 +			?*"$LF"?* | '')
 +				exit 1 ;;
 +			esac
 +			echo "$onto"
 +			exit 0
 +		fi
 +	esac
 +	git rev-parse --verify "$1^0"
 +}
 +
  while test $# != 0
  do
  	case "$1" in
@@@ -643,9 -657,12 +676,12 @@@ first and then run 'git rebase --contin
  	--root)
  		REBASE_ROOT=t
  		;;
+ 	--autosquash)
+ 		AUTOSQUASH=t
+ 		;;
  	--onto)
  		shift
 -		ONTO=$(git rev-parse --verify "$1") ||
 +		ONTO=$(parse_onto "$1") ||
  			die "Does not point to a valid commit: $1"
  		;;
  	--)