X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=git-rebase--interactive.sh;h=39f8d73dfa4377922fd8ebc406643d73338916d0;hb=bfd59c493d2be76adbc281df15a20aae766128fc;hp=124cb5846b07ee9aa72fac4cbb88098c94f5741a;hpb=faf1dc7223be9ffddf775916913bb8e22762cdfb;p=git.git

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 124cb5846..39f8d73df 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -26,6 +26,7 @@ i,interactive      always used (no-op)
 continue           continue rebasing process
 abort              abort rebasing process and restore original branch
 skip               skip current patch and continue rebasing process
+no-verify          override pre-rebase hook from stopping the operation
 "
 
 . git-sh-setup
@@ -37,10 +38,12 @@ DONE="$DOTEST"/done
 MSG="$DOTEST"/message
 SQUASH_MSG="$DOTEST"/message-squash
 REWRITTEN="$DOTEST"/rewritten
+DROPPED="$DOTEST"/dropped
 PRESERVE_MERGES=
 STRATEGY=
 ONTO=
 VERBOSE=
+OK_TO_SKIP_PRE_REBASE=
 
 GIT_CHERRY_PICK_HELP="  After resolving the conflicts,
 mark the corrected paths with 'git add <paths>', and
@@ -66,7 +69,8 @@ output () {
 }
 
 run_pre_rebase_hook () {
-	if test -x "$GIT_DIR/hooks/pre-rebase"
+	if test -z "$OK_TO_SKIP_PRE_REBASE" &&
+	   test -x "$GIT_DIR/hooks/pre-rebase"
 	then
 		"$GIT_DIR/hooks/pre-rebase" ${1+"$@"} || {
 			echo >&2 "The pre-rebase hook refused to rebase."
@@ -179,8 +183,12 @@ pick_one_preserving_merges () {
 
 	# rewrite parents; if none were rewritten, we can fast-forward.
 	new_parents=
-	for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -f2-)
+	pend=" $(git rev-list --parents -1 $sha1 | cut -d' ' -f2-)"
+	while [ "$pend" != "" ]
 	do
+		p=$(expr "$pend" : ' \([^ ]*\)')
+		pend="${pend# $p}"
+
 		if test -f "$REWRITTEN"/$p
 		then
 			new_p=$(cat "$REWRITTEN"/$p)
@@ -193,7 +201,13 @@ pick_one_preserving_merges () {
 				;;
 			esac
 		else
-			new_parents="$new_parents $p"
+			if test -f "$DROPPED"/$p
+			then
+				fast_forward=f
+				pend=" $(cat "$DROPPED"/$p)$pend"
+			else
+				new_parents="$new_parents $p"
+			fi
 		fi
 	done
 	case $fast_forward in
@@ -421,6 +435,11 @@ get_saved_options () {
 while test $# != 0
 do
 	case "$1" in
+	--no-verify)
+		OK_TO_SKIP_PRE_REBASE=yes
+		;;
+	--verify)
+		;;
 	--continue)
 		is_standalone "$@" || usage
 		get_saved_options
@@ -599,6 +618,28 @@ first and then run 'git rebase --continue' again."
 #
 EOF
 
+		# Watch for commits that been dropped by --cherry-pick
+		if test t = "$PRESERVE_MERGES"
+		then
+			mkdir "$DROPPED"
+			# drop the --cherry-pick parameter this time
+			git rev-list $MERGES_OPTION --abbrev-commit \
+				--abbrev=7 $UPSTREAM...$HEAD --left-right | \
+				sed -n "s/^>//p" | while read rev
+			do
+				grep --quiet "$rev" "$TODO"
+				if [ $? -ne 0 ]
+				then
+					# Use -f2 because if rev-list is telling this commit is not
+					# worthwhile, we don't want to track its multiple heads,
+					# just the history of its first-parent for others that will
+					# be rebasing on top of us
+					full=$(git rev-parse $rev)
+					git rev-list --parents -1 $rev | cut -d' ' -f2 > "$DROPPED"/$full
+				fi
+			done
+		fi
+
 		has_action "$TODO" ||
 			die_abort "Nothing to do"