ls-tree: major rewrite to do pathspec

diff --git a/read-cache.c b/read-cache.c
index c7f3b2686296b16f8fb6de0c6e1bbee5e1a5d389..693273620370e0500bc9ea2adba98a88cafc39cd 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -5,7 +5,6 @@
  */
 #include "cache.h"
 
-int trust_executable_bit = 1;
 struct cache_entry **active_cache = NULL;
 unsigned int active_nr = 0, active_alloc = 0, active_cache_changed = 0;
 
@@ -36,8 +35,11 @@ int ce_match_stat(struct cache_entry *ce, struct stat *st)
        switch (ntohl(ce->ce_mode) & S_IFMT) {
        case S_IFREG:
                changed |= !S_ISREG(st->st_mode) ? TYPE_CHANGED : 0;
-               /* We consider only the owner x bit to be relevant for "mode changes" */
-               if (0100 & (ntohl(ce->ce_mode) ^ st->st_mode))
+               /* We consider only the owner x bit to be relevant for
+                * "mode changes"
+                */
+               if (trust_executable_bit &&
+                   (0100 & (ntohl(ce->ce_mode) ^ st->st_mode)))
                        changed |= MODE_CHANGED;
                break;
        case S_IFLNK:
@@ -393,7 +395,7 @@ int add_cache_entry(struct cache_entry *ce, int option)
        int skip_df_check = option & ADD_CACHE_SKIP_DFCHECK;
        pos = cache_name_pos(ce->name, ntohs(ce->ce_flags));
 
-       /* existing match? Just replace it */
+       /* existing match? Just replace it. */
        if (pos >= 0) {
                active_cache_changed = 1;
                active_cache[pos] = ce;
@@ -416,7 +418,8 @@ int add_cache_entry(struct cache_entry *ce, int option)
        if (!ok_to_add)
                return -1;
 
-       if (!skip_df_check && check_file_directory_conflict(ce, pos, ok_to_replace)) {
+       if (!skip_df_check &&
+           check_file_directory_conflict(ce, pos, ok_to_replace)) {
                if (!ok_to_replace)
                        return -1;
                pos = cache_name_pos(ce->name, ntohs(ce->ce_flags));