unpack-trees: allow Porcelain to give different error messages

diff --git a/builtin-clean.c b/builtin-clean.c
index fefec3010c434219234e7832051ada9ed2e52335..6778a03ae4c901d216e4b91cd41f2073e0e98589 100644 (file)
--- a/builtin-clean.c
+++ b/builtin-clean.c
@@ -95,7 +95,8 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
 
        for (i = 0; i < dir.nr; i++) {
                struct dir_entry *ent = dir.entries[i];
-               int len, pos, matches;
+               int len, pos;
+               int matches = 0;
                struct cache_entry *ce;
                struct stat st;
 
@@ -127,18 +128,18 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
 
                if (pathspec) {
                        memset(seen, 0, argc > 0 ? argc : 1);
-                       matches = match_pathspec(pathspec, ent->name, ent->len,
+                       matches = match_pathspec(pathspec, ent->name, len,
                                                 baselen, seen);
-               } else {
-                       matches = 0;
                }
 
                if (S_ISDIR(st.st_mode)) {
                        strbuf_addstr(&directory, ent->name);
                        qname = quote_path_relative(directory.buf, directory.len, &buf, prefix);
-                       if (show_only && (remove_directories || matches)) {
+                       if (show_only && (remove_directories ||
+                           (matches == MATCHED_EXACTLY))) {
                                printf("Would remove %s\n", qname);
-                       } else if (remove_directories || matches) {
+                       } else if (remove_directories ||
+                                  (matches == MATCHED_EXACTLY)) {
                                if (!quiet)
                                        printf("Removing %s\n", qname);
                                if (remove_dir_recursively(&directory, 0) != 0) {