X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=sidebyside;f=git-am.sh;h=7c0bb6084b332db7f7b6b9058db4d92b828730f0;hb=ae41098714898acd52dba291e476a2fedbd2eae2;hp=d0af786aec3f797943290cdc63fa77f393900160;hpb=67e31d6234c0332334d7aedd70b2f101bc010cf9;p=git.git

diff --git a/git-am.sh b/git-am.sh
index d0af786ae..7c0bb6084 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -6,6 +6,7 @@ USAGE='[--signoff] [--dotest=<dir>] [--utf8] [--binary] [--3way]
   [--interactive] [--whitespace=<option>] <mbox>...
   or, when resuming [--skip | --resolved]'
 . git-sh-setup
+set_reflog_action am
 
 git var GIT_COMMITTER_IDENT >/dev/null || exit
 
@@ -87,10 +88,12 @@ It does not apply to blobs recorded in its index."
     # This is not so wrong.  Depending on which base we picked,
     # orig_tree may be wildly different from ours, but his_tree
     # has the same set of wildly different changes in parts the
-    # patch did not touch, so resolve ends up canceling them,
+    # patch did not touch, so recursive ends up canceling them,
     # saying that we reverted all those changes.
 
-    git-merge-resolve $orig_tree -- HEAD $his_tree || {
+    eval GITHEAD_$his_tree='"$SUBJECT"'
+    export GITHEAD_$his_tree
+    git-merge-recursive $orig_tree -- HEAD $his_tree || {
 	    if test -d "$GIT_DIR/rr-cache"
 	    then
 		git-rerere
@@ -98,10 +101,10 @@ It does not apply to blobs recorded in its index."
 	    echo Failed to merge in the changes.
 	    exit 1
     }
+    unset GITHEAD_$his_tree
 }
 
 prec=4
-rloga=am
 dotest=.dotest sign= utf8= keep= skip= interactive= resolved= binary= ws= resolvemsg=
 
 while case "$#" in 0) break;; esac
@@ -141,9 +144,6 @@ do
 	--resolvemsg=*)
 	resolvemsg=$(echo "$1" | sed -e "s/^--resolvemsg=//"); shift ;;
 
-	--reflog-action=*)
-	rloga=`expr "z$1" : 'z-[^=]*=\(.*\)'`; shift ;;
-
 	--)
 	shift; break ;;
 	-*)
@@ -166,10 +166,25 @@ fi
 
 if test -d "$dotest"
 then
-	if test ",$#," != ",0," || ! tty -s
-	then
-		die "previous dotest directory $dotest still exists but mbox given."
-	fi
+	case "$#,$skip$resolved" in
+	0,*t*)
+		# Explicit resume command and we do not have file, so
+		# we are happy.
+		: ;;
+	0,)
+		# No file input but without resume parameters; catch
+		# user error to feed us a patch from standard input
+		# when there is already .dotest.  This is somewhat
+		# unreliable -- stdin could be /dev/null for example
+		# and the caller did not intend to feed us a patch but
+		# wanted to continue unattended.
+		tty -s
+		;;
+	*)
+		false
+		;;
+	esac ||
+	die "previous dotest directory $dotest still exists but mbox given."
 	resume=yes
 else
 	# Make sure we are not given --skip nor --resolved
@@ -231,6 +246,10 @@ last=`cat "$dotest/last"`
 this=`cat "$dotest/next"`
 if test "$skip" = t
 then
+	if test -d "$GIT_DIR/rr-cache"
+	then
+		git-rerere clear
+	fi
 	this=`expr "$this" + 1`
 	resume=
 fi
@@ -382,17 +401,21 @@ do
 		changed="$(git-diff-index --cached --name-only HEAD)"
 		if test '' = "$changed"
 		then
-			echo "No changes - did you forget update-index?"
+			echo "No changes - did you forget to use 'git add'?"
 			stop_here_user_resolve $this
 		fi
 		unmerged=$(git-ls-files -u)
 		if test -n "$unmerged"
 		then
 			echo "You still have unmerged paths in your index"
-			echo "did you forget update-index?"
+			echo "did you forget to use 'git add'?"
 			stop_here_user_resolve $this
 		fi
 		apply_status=0
+		if test -d "$GIT_DIR/rr-cache"
+		then
+			git rerere
+		fi
 		;;
 	esac
 
@@ -429,7 +452,7 @@ do
 	parent=$(git-rev-parse --verify HEAD) &&
 	commit=$(git-commit-tree $tree -p $parent <"$dotest/final-commit") &&
 	echo Committed: $commit &&
-	git-update-ref -m "$rloga: $SUBJECT" HEAD $commit $parent ||
+	git-update-ref -m "$GIT_REFLOG_ACTION: $SUBJECT" HEAD $commit $parent ||
 	stop_here $this
 
 	if test -x "$GIT_DIR"/hooks/post-applypatch