Convert some "apply --summary" users to "diff --summary".

diff --git a/git-am.sh b/git-am.sh
index eab4aa891e522539bb145c9702200d3a788e650c..507ae4dcb9964e63143661392d7a10d7da4ef33e 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -14,6 +14,26 @@ stop_here () {
     exit 1
 }
 
+stop_here_user_resolve () {
+    cmdline=$(basename $0)
+    if test '' != "$interactive"
+    then
+        cmdline="$cmdline -i"
+    fi
+    if test '' != "$threeway"
+    then
+        cmdline="$cmdline -3"
+    fi
+    if test '.dotest' != "$dotest"
+    then
+        cmdline="$cmdline -d=$dotest"
+    fi
+    echo "When you have resolved this problem run \"$cmdline --resolved\"."
+    echo "If you would prefer to skip this patch, instead run \"$cmdline --skip\"."
+
+    stop_here $1
+}
+
 go_next () {
        rm -f "$dotest/$msgnum" "$dotest/msg" "$dotest/msg-clean" \
                "$dotest/patch" "$dotest/info"
@@ -374,7 +394,14 @@ do
                if test '' = "$changed"
                then
                        echo "No changes - did you forget update-index?"
-                       stop_here $this
+                       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?"
+                       stop_here_user_resolve $this
                fi
                apply_status=0
                ;;
@@ -400,7 +427,7 @@ do
        if test $apply_status != 0
        then
                echo Patch failed at $msgnum.
-               stop_here $this
+               stop_here_user_resolve $this
        fi
 
        if test -x "$GIT_DIR"/hooks/pre-applypatch