Add corner case tests for diff-index and diff-files

diff --git a/git-quiltimport.sh b/git-quiltimport.sh
index 233e5eae1d337bff40d0adba4bbb117bbd4b5dee..7cd8f7134e696312d243d73acebb6ecfe07d1e13 100755 (executable)
--- a/git-quiltimport.sh
+++ b/git-quiltimport.sh
@@ -63,7 +63,23 @@ tmp_info="$tmp_dir/info"
 commit=$(git rev-parse HEAD)
 
 mkdir $tmp_dir || exit 2
-for patch_name in $(grep -v '^#' < "$QUILT_PATCHES/series" ); do
+while read patch_name level garbage
+do
+       case "$patch_name" in ''|'#'*) continue;; esac
+       case "$level" in
+       -p*)    ;;
+       ''|'#'*)
+               level=;;
+       *)
+               echo "unable to parse patch level, ignoring it."
+               level=;;
+       esac
+       case "$garbage" in
+       ''|'#'*);;
+       *)
+               echo "trailing garbage found in series file: $garbage"
+               exit 1;;
+       esac
        if ! [ -f "$QUILT_PATCHES/$patch_name" ] ; then
                echo "$patch_name doesn't exist. Skipping."
                continue
@@ -113,10 +129,10 @@ for patch_name in $(grep -v '^#' < "$QUILT_PATCHES/series" ); do
        fi
 
        if [ -z "$dry_run" ] ; then
-               git apply --index -C1 "$tmp_patch" &&
+               git apply --index -C1 ${level:+"$level"} "$tmp_patch" &&
                tree=$(git write-tree) &&
                commit=$( (echo "$SUBJECT"; echo; cat "$tmp_msg") | git commit-tree $tree -p $commit) &&
                git update-ref -m "quiltimport: $patch_name" HEAD $commit || exit 4
        fi
-done
+done <"$QUILT_PATCHES/series"
 rm -rf $tmp_dir || exit 5