gitweb: Lift any characters restriction on searched strings

[git.git] / read-cache.c

diff --git a/read-cache.c b/read-cache.c
index e060392d1da89f4446431fa361cd0e2c95ec3925..8b1c94e0e3f539cd0b507fd130b60aa443b9680b 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -7,6 +7,7 @@
 #include "cache.h"
 #include "cache-tree.h"
 #include "refs.h"
+#include "dir.h"
 
 /* Index extensions.
  *
@@ -665,7 +666,7 @@ static int check_file_directory_conflict(struct index_state *istate,
        return retval + has_dir_name(istate, ce, pos, ok_to_replace);
 }
 
-int add_index_entry(struct index_state *istate, struct cache_entry *ce, int option)
+static int add_index_entry_with_check(struct index_state *istate, struct cache_entry *ce, int option)
 {
        int pos;
        int ok_to_add = option & ADD_CACHE_OK_TO_ADD;
@@ -707,6 +708,22 @@ int add_index_entry(struct index_state *istate, struct cache_entry *ce, int opti
                pos = index_name_pos(istate, ce->name, ntohs(ce->ce_flags));
                pos = -pos-1;
        }
+       return pos + 1;
+}
+
+int add_index_entry(struct index_state *istate, struct cache_entry *ce, int option)
+{
+       int pos;
+
+       if (option & ADD_CACHE_JUST_APPEND)
+               pos = istate->cache_nr;
+       else {
+               int ret;
+               ret = add_index_entry_with_check(istate, ce, option);
+               if (ret <= 0)
+                       return ret;
+               pos = ret - 1;
+       }
 
        /* Make sure the array is big enough .. */
        if (istate->cache_nr == istate->cache_alloc) {
@@ -717,7 +734,7 @@ int add_index_entry(struct index_state *istate, struct cache_entry *ce, int opti
 
        /* Add it in.. */
        istate->cache_nr++;
-       if (istate->cache_nr > pos)
+       if (istate->cache_nr > pos + 1)
                memmove(istate->cache + pos + 1,
                        istate->cache + pos,
                        (istate->cache_nr - pos - 1) * sizeof(ce));
@@ -782,7 +799,7 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate,
        return updated;
 }
 
-int refresh_index(struct index_state *istate, unsigned int flags)
+int refresh_index(struct index_state *istate, unsigned int flags, const char **pathspec, char *seen)
 {
        int i;
        int has_errors = 0;
@@ -808,6 +825,9 @@ int refresh_index(struct index_state *istate, unsigned int flags)
                        continue;
                }
 
+               if (pathspec && !match_pathspec(pathspec, ce->name, strlen(ce->name), 0, seen))
+                       continue;
+
                new = refresh_cache_ent(istate, ce, really, &cache_errno);
                if (new == ce)
                        continue;