Fix export_marks() error handling.

diff --git a/cache-tree.c b/cache-tree.c
index 73cb3407077275f82677839d2c9e794c12833c95..37bf35e636f0966662416f0693dbea5c1cc73311 100644 (file)
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "tree.h"
+#include "tree-walk.h"
 #include "cache-tree.h"
 
 #ifndef DEBUG
@@ -155,13 +156,17 @@ static int verify_cache(struct cache_entry **cache,
        funny = 0;
        for (i = 0; i < entries; i++) {
                struct cache_entry *ce = cache[i];
-               if (ce_stage(ce)) {
+               if (ce_stage(ce) || (ce->ce_flags & CE_INTENT_TO_ADD)) {
                        if (10 < ++funny) {
                                fprintf(stderr, "...\n");
                                break;
                        }
-                       fprintf(stderr, "%s: unmerged (%s)\n",
-                               ce->name, sha1_to_hex(ce->sha1));
+                       if (ce_stage(ce))
+                               fprintf(stderr, "%s: unmerged (%s)\n",
+                                       ce->name, sha1_to_hex(ce->sha1));
+                       else
+                               fprintf(stderr, "%s: not added yet\n",
+                                       ce->name);
                }
        }
        if (funny)
@@ -507,7 +512,7 @@ struct cache_tree *cache_tree_read(const char *buffer, unsigned long size)
        return read_one(&buffer, &size);
 }
 
-struct cache_tree *cache_tree_find(struct cache_tree *it, const char *path)
+static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *path)
 {
        while (*path) {
                const char *slash;
@@ -587,3 +592,36 @@ int write_cache_as_tree(unsigned char *sha1, int missing_ok, const char *prefix)
 
        return 0;
 }
+
+static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree)
+{
+       struct tree_desc desc;
+       struct name_entry entry;
+       int cnt;
+
+       hashcpy(it->sha1, tree->object.sha1);
+       init_tree_desc(&desc, tree->buffer, tree->size);
+       cnt = 0;
+       while (tree_entry(&desc, &entry)) {
+               if (!S_ISDIR(entry.mode))
+                       cnt++;
+               else {
+                       struct cache_tree_sub *sub;
+                       struct tree *subtree = lookup_tree(entry.sha1);
+                       if (!subtree->object.parsed)
+                               parse_tree(subtree);
+                       sub = cache_tree_sub(it, entry.path);
+                       sub->cache_tree = cache_tree();
+                       prime_cache_tree_rec(sub->cache_tree, subtree);
+                       cnt += sub->cache_tree->entry_count;
+               }
+       }
+       it->entry_count = cnt;
+}
+
+void prime_cache_tree(struct cache_tree **it, struct tree *tree)
+{
+       cache_tree_free(it);
+       *it = cache_tree();
+       prime_cache_tree_rec(*it, tree);
+}