libify git-ls-files directory traversal

diff --git a/git-am.sh b/git-am.sh
index 507ae4dcb9964e63143661392d7a10d7da4ef33e..33f208cb0b7a7d7bad264b41443a966a567156ff 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -15,6 +15,10 @@ stop_here () {
 }
 
 stop_here_user_resolve () {
+    if [ -n "$resolvemsg" ]; then
+           echo "$resolvemsg"
+           stop_here $1
+    fi
     cmdline=$(basename $0)
     if test '' != "$interactive"
     then
@@ -121,7 +125,7 @@ fall_back_3way () {
 }
 
 prec=4
-dotest=.dotest sign= utf8= keep= skip= interactive= resolved= binary= ws=
+dotest=.dotest sign= utf8= keep= skip= interactive= resolved= binary= ws= resolvemsg=
 
 while case "$#" in 0) break;; esac
 do
@@ -157,6 +161,9 @@ do
        --whitespace=*)
        ws=$1; shift ;;
 
+       --resolvemsg=*)
+       resolvemsg=$(echo "$1" | sed -e "s/^--resolvemsg=//"); shift ;;
+
        --)
        shift; break ;;
        -*)
@@ -185,7 +192,7 @@ then
 else
        # Make sure we are not given --skip nor --resolved
        test ",$skip,$resolved," = ,,, ||
-               die "we are not resuming."
+               die "Resolve operation not in progress, we are not resuming."
 
        # Start afresh.
        mkdir -p "$dotest" || exit