]> git.ipfire.org Git - thirdparty/git.git/blobdiff - unpack-trees.c
tree-walk: drop oid from traverse_info
[thirdparty/git.git] / unpack-trees.c
index 50189909b86d6ab48a0aa15893f5b66c2e9ce613..26f971f7ffc9cae59a3b5c7b702c72b91cc63c59 100644 (file)
@@ -632,7 +632,7 @@ static int unpack_index_entry(struct cache_entry *ce,
        return ret;
 }
 
-static int find_cache_pos(struct traverse_info *, const struct name_entry *);
+static int find_cache_pos(struct traverse_info *, const char *p, size_t len);
 
 static void restore_cache_bottom(struct traverse_info *info, int bottom)
 {
@@ -651,7 +651,7 @@ static int switch_cache_bottom(struct traverse_info *info)
        if (o->diff_index_cached)
                return 0;
        ret = o->cache_bottom;
-       pos = find_cache_pos(info->prev, &info->name);
+       pos = find_cache_pos(info->prev, info->name, info->namelen);
 
        if (pos < -1)
                o->cache_bottom = -2 - pos;
@@ -690,7 +690,7 @@ static int index_pos_by_traverse_info(struct name_entry *names,
        char *name = xmalloc(len + 1 /* slash */ + 1 /* NUL */);
        int pos;
 
-       make_traverse_path(name, info, names);
+       make_traverse_path(name, info, names->path, names->pathlen);
        name[len++] = '/';
        name[len] = '\0';
        pos = index_name_pos(o->src_index, name, len);
@@ -811,7 +811,9 @@ static int traverse_trees_recursive(int n, unsigned long dirmask,
        newinfo = *info;
        newinfo.prev = info;
        newinfo.pathspec = info->pathspec;
-       newinfo.name = *p;
+       newinfo.name = p->path;
+       newinfo.namelen = p->pathlen;
+       newinfo.mode = p->mode;
        newinfo.pathlen += tree_entry_len(p) + 1;
        newinfo.df_conflicts |= df_conflicts;
 
@@ -863,14 +865,18 @@ static int traverse_trees_recursive(int n, unsigned long dirmask,
  * itself - the caller needs to do the final check for the cache
  * entry having more data at the end!
  */
-static int do_compare_entry_piecewise(const struct cache_entry *ce, const struct traverse_info *info, const struct name_entry *n)
+static int do_compare_entry_piecewise(const struct cache_entry *ce,
+                                     const struct traverse_info *info,
+                                     const char *name, size_t namelen,
+                                     unsigned mode)
 {
-       int len, pathlen, ce_len;
+       int pathlen, ce_len;
        const char *ce_name;
 
        if (info->prev) {
                int cmp = do_compare_entry_piecewise(ce, info->prev,
-                                                    &info->name);
+                                                    info->name, info->namelen,
+                                                    info->mode);
                if (cmp)
                        return cmp;
        }
@@ -884,15 +890,15 @@ static int do_compare_entry_piecewise(const struct cache_entry *ce, const struct
        ce_len -= pathlen;
        ce_name = ce->name + pathlen;
 
-       len = tree_entry_len(n);
-       return df_name_compare(ce_name, ce_len, S_IFREG, n->path, len, n->mode);
+       return df_name_compare(ce_name, ce_len, S_IFREG, name, namelen, mode);
 }
 
 static int do_compare_entry(const struct cache_entry *ce,
                            const struct traverse_info *info,
-                           const struct name_entry *n)
+                           const char *name, size_t namelen,
+                           unsigned mode)
 {
-       int len, pathlen, ce_len;
+       int pathlen, ce_len;
        const char *ce_name;
        int cmp;
 
@@ -902,7 +908,7 @@ static int do_compare_entry(const struct cache_entry *ce,
         * it is quicker to use the precomputed version.
         */
        if (!info->traverse_path)
-               return do_compare_entry_piecewise(ce, info, n);
+               return do_compare_entry_piecewise(ce, info, name, namelen, mode);
 
        cmp = strncmp(ce->name, info->traverse_path, info->pathlen);
        if (cmp)
@@ -917,13 +923,12 @@ static int do_compare_entry(const struct cache_entry *ce,
        ce_len -= pathlen;
        ce_name = ce->name + pathlen;
 
-       len = tree_entry_len(n);
-       return df_name_compare(ce_name, ce_len, S_IFREG, n->path, len, n->mode);
+       return df_name_compare(ce_name, ce_len, S_IFREG, name, namelen, mode);
 }
 
 static int compare_entry(const struct cache_entry *ce, const struct traverse_info *info, const struct name_entry *n)
 {
-       int cmp = do_compare_entry(ce, info, n);
+       int cmp = do_compare_entry(ce, info, n->path, n->pathlen, n->mode);
        if (cmp)
                return cmp;
 
@@ -939,7 +944,8 @@ static int ce_in_traverse_path(const struct cache_entry *ce,
 {
        if (!info->prev)
                return 1;
-       if (do_compare_entry(ce, info->prev, &info->name))
+       if (do_compare_entry(ce, info->prev,
+                            info->name, info->namelen, info->mode))
                return 0;
        /*
         * If ce (blob) is the same name as the path (which is a tree
@@ -964,7 +970,7 @@ static struct cache_entry *create_ce_entry(const struct traverse_info *info,
        ce->ce_flags = create_ce_flags(stage);
        ce->ce_namelen = len;
        oidcpy(&ce->oid, &n->oid);
-       make_traverse_path(ce->name, info, n);
+       make_traverse_path(ce->name, info, n->path, n->pathlen);
 
        return ce;
 }
@@ -1057,13 +1063,12 @@ static int unpack_failed(struct unpack_trees_options *o, const char *message)
  * the directory.
  */
 static int find_cache_pos(struct traverse_info *info,
-                         const struct name_entry *p)
+                         const char *p, size_t p_len)
 {
        int pos;
        struct unpack_trees_options *o = info->data;
        struct index_state *index = o->src_index;
        int pfxlen = info->pathlen;
-       int p_len = tree_entry_len(p);
 
        for (pos = o->cache_bottom; pos < index->cache_nr; pos++) {
                const struct cache_entry *ce = index->cache[pos];
@@ -1099,7 +1104,7 @@ static int find_cache_pos(struct traverse_info *info,
                        ce_len = ce_slash - ce_name;
                else
                        ce_len = ce_namelen(ce) - pfxlen;
-               cmp = name_compare(p->path, p_len, ce_name, ce_len);
+               cmp = name_compare(p, p_len, ce_name, ce_len);
                /*
                 * Exact match; if we have a directory we need to
                 * delay returning it.
@@ -1114,7 +1119,7 @@ static int find_cache_pos(struct traverse_info *info,
                 * E.g.  ce_name == "t-i", and p->path == "t"; we may
                 * have "t/a" in the index.
                 */
-               if (p_len < ce_len && !memcmp(ce_name, p->path, p_len) &&
+               if (p_len < ce_len && !memcmp(ce_name, p, p_len) &&
                    ce_name[p_len] < '/')
                        continue; /* keep looking */
                break;
@@ -1125,7 +1130,7 @@ static int find_cache_pos(struct traverse_info *info,
 static struct cache_entry *find_cache_entry(struct traverse_info *info,
                                            const struct name_entry *p)
 {
-       int pos = find_cache_pos(info, p);
+       int pos = find_cache_pos(info, p->path, p->pathlen);
        struct unpack_trees_options *o = info->data;
 
        if (0 <= pos)
@@ -1138,10 +1143,10 @@ static void debug_path(struct traverse_info *info)
 {
        if (info->prev) {
                debug_path(info->prev);
-               if (*info->prev->name.path)
+               if (*info->prev->name)
                        putchar('/');
        }
-       printf("%s", info->name.path);
+       printf("%s", info->name);
 }
 
 static void debug_name_entry(int i, struct name_entry *n)