git-help.txt: document "git help cmd" vs "git cmd --help" for aliases

diff --git a/entry.c b/entry.c
index 2a2ab6c839490aba1b9d2723b8e05837855f5b39..5d136c5d55e0811b70fdb10f59ea506ceb1b273b 100644 (file)
--- a/entry.c
+++ b/entry.c
@@ -399,6 +399,34 @@ static int check_path(const char *path, int len, struct stat *st, int skiplen)
        return lstat(path, st);
 }
 
+static void mark_colliding_entries(const struct checkout *state,
+                                  struct cache_entry *ce, struct stat *st)
+{
+       int i, trust_ino = check_stat;
+
+#if defined(GIT_WINDOWS_NATIVE)
+       trust_ino = 0;
+#endif
+
+       ce->ce_flags |= CE_MATCHED;
+
+       for (i = 0; i < state->istate->cache_nr; i++) {
+               struct cache_entry *dup = state->istate->cache[i];
+
+               if (dup == ce)
+                       break;
+
+               if (dup->ce_flags & (CE_MATCHED | CE_VALID | CE_SKIP_WORKTREE))
+                       continue;
+
+               if ((trust_ino && dup->ce_stat_data.sd_ino == st->st_ino) ||
+                   (!trust_ino && !fspathcmp(ce->name, dup->name))) {
+                       dup->ce_flags |= CE_MATCHED;
+                       break;
+               }
+       }
+}
+
 /*
  * Write the contents from ce out to the working tree.
  *
@@ -456,6 +484,9 @@ int checkout_entry(struct cache_entry *ce,
                        return -1;
                }
 
+               if (state->clone)
+                       mark_colliding_entries(state, ce, &st);
+
                /*
                 * We unlink the old file, to get the new one with the
                 * right permissions (including umask, which is nasty