From: Junio C Hamano <junkio@cox.net>
Date: Wed, 15 Feb 2006 01:56:48 +0000 (-0800)
Subject: Merge branch 'jc/rebase-limit'
X-Git-Tag: v1.3.0-rc1~54^2~71
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=cfba73c842105a0fc3ae9e6a7728bdb64d1a8215;p=git.git

Merge branch 'jc/rebase-limit'

* jc/rebase-limit:
  rebase: allow rebasing onto different base.
---

cfba73c842105a0fc3ae9e6a7728bdb64d1a8215
diff --cc git-rebase.sh
index f84160d32,a2651be1f..21c3d83c3
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@@ -30,21 -68,11 +68,20 @@@ case "$diff" i
  	;;
  esac
  
- # The other head is given.  Make sure it is valid.
- other=$(git-rev-parse --verify "$1^0") || usage
- 
- # Make sure the branch to rebase is valid.
- head=$(git-rev-parse --verify "${2-HEAD}^0") || exit
+ # The upstream head must be given.  Make sure it is valid.
+ upstream_name="$1"
+ upstream=`git rev-parse --verify "${upstream_name}^0"` ||
+     die "invalid upsteram $upstream_name"
  
 +# If a hook exists, give it a chance to interrupt
 +if test -x "$GIT_DIR/hooks/pre-rebase"
 +then
 +	"$GIT_DIR/hooks/pre-rebase" ${1+"$@"} || {
 +		echo >&2 "The pre-rebase hook refused to rebase."
 +		exit 1
 +	}
 +fi
 +
  # If the branch to rebase is given, first switch to it.
  case "$#" in
  2)