preparing for 2.10.3

diff --git a/read-cache.c b/read-cache.c
index 491e52d120a6c02e6a4e7de1e2f5934db4de9f22..248432af430d7e5b147898b2ac61f2ebbb468070 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -627,7 +627,7 @@ void set_object_name_for_intent_to_add_entry(struct cache_entry *ce)
        hashcpy(ce->sha1, sha1);
 }
 
-int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags, int force_mode)
+int add_to_index(struct index_state *istate, const char *path, struct stat *st, int flags)
 {
        int size, namelen, was_same;
        mode_t st_mode = st->st_mode;
@@ -656,11 +656,10 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
        else
                ce->ce_flags |= CE_INTENT_TO_ADD;
 
-       if (S_ISREG(st_mode) && force_mode)
-               ce->ce_mode = create_ce_mode(force_mode);
-       else if (trust_executable_bit && has_symlinks)
+
+       if (trust_executable_bit && has_symlinks) {
                ce->ce_mode = create_ce_mode(st_mode);
-       else {
+       } else {
                /* If there is an existing entry, pick the mode bits and type
                 * from it, otherwise assume unexecutable regular file.
                 */
@@ -719,13 +718,12 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
        return 0;
 }
 
-int add_file_to_index(struct index_state *istate, const char *path,
-       int flags, int force_mode)
+int add_file_to_index(struct index_state *istate, const char *path, int flags)
 {
        struct stat st;
        if (lstat(path, &st))
                die_errno("unable to stat '%s'", path);
-       return add_to_index(istate, path, &st, flags, force_mode);
+       return add_to_index(istate, path, &st, flags);
 }
 
 struct cache_entry *make_cache_entry(unsigned int mode,
@@ -756,6 +754,35 @@ struct cache_entry *make_cache_entry(unsigned int mode,
        return ret;
 }
 
+/*
+ * Chmod an index entry with either +x or -x.
+ *
+ * Returns -1 if the chmod for the particular cache entry failed (if it's
+ * not a regular file), -2 if an invalid flip argument is passed in, 0
+ * otherwise.
+ */
+int chmod_index_entry(struct index_state *istate, struct cache_entry *ce,
+                     char flip)
+{
+       if (!S_ISREG(ce->ce_mode))
+               return -1;
+       switch (flip) {
+       case '+':
+               ce->ce_mode |= 0111;
+               break;
+       case '-':
+               ce->ce_mode &= ~0111;
+               break;
+       default:
+               return -2;
+       }
+       cache_tree_invalidate_path(istate, ce->name);
+       ce->ce_flags |= CE_UPDATE_IN_BASE;
+       istate->cache_changed |= CE_ENTRY_CHANGED;
+
+       return 0;
+}
+
 int ce_same_name(const struct cache_entry *a, const struct cache_entry *b)
 {
        int len = ce_namelen(a);