#include "commit.h"
#include "tag.h"
#include "tree-walk.h"
-#include <stdlib.h>
const char *tree_type = "tree";
ce->ce_flags = create_ce_flags(baselen + len, stage);
memcpy(ce->name, base, baselen);
memcpy(ce->name + baselen, pathname, len+1);
- memcpy(ce->sha1, sha1, 20);
+ hashcpy(ce->sha1, sha1);
return add_cache_entry(ce, ADD_CACHE_OK_TO_ADD|ADD_CACHE_SKIP_DFCHECK);
}
read_tree_fn_t fn)
{
struct tree_desc desc;
+ struct name_entry entry;
if (parse_tree(tree))
return -1;
desc.buf = tree->buffer;
desc.size = tree->size;
- while (desc.size) {
- unsigned mode;
- const char *name;
- const unsigned char *sha1;
-
- sha1 = tree_entry_extract(&desc, &name, &mode);
- update_tree_entry(&desc);
-
- if (!match_tree_entry(base, baselen, name, mode, match))
+ while (tree_entry(&desc, &entry)) {
+ if (!match_tree_entry(base, baselen, entry.path, entry.mode, match))
continue;
- switch (fn(sha1, base, baselen, name, mode, stage)) {
+ switch (fn(entry.sha1, base, baselen, entry.path, entry.mode, stage)) {
case 0:
continue;
case READ_TREE_RECURSIVE:
default:
return -1;
}
- if (S_ISDIR(mode)) {
+ if (S_ISDIR(entry.mode)) {
int retval;
- int pathlen = strlen(name);
char *newbase;
- newbase = xmalloc(baselen + 1 + pathlen);
+ newbase = xmalloc(baselen + 1 + entry.pathlen);
memcpy(newbase, base, baselen);
- memcpy(newbase + baselen, name, pathlen);
- newbase[baselen + pathlen] = '/';
- retval = read_tree_recursive(lookup_tree(sha1),
+ memcpy(newbase + baselen, entry.path, entry.pathlen);
+ newbase[baselen + entry.pathlen] = '/';
+ retval = read_tree_recursive(lookup_tree(entry.sha1),
newbase,
- baselen + pathlen + 1,
+ baselen + entry.pathlen + 1,
stage, match, fn);
free(newbase);
if (retval)
{
struct object *obj = lookup_object(sha1);
if (!obj) {
- struct tree *ret = xcalloc(1, sizeof(struct tree));
+ struct tree *ret = alloc_tree_node();
created_object(sha1, &ret->object);
- ret->object.type = tree_type;
+ ret->object.type = OBJ_TREE;
return ret;
}
if (!obj->type)
- obj->type = tree_type;
- if (obj->type != tree_type) {
- error("Object %s is a %s, not a tree",
- sha1_to_hex(sha1), obj->type);
+ obj->type = OBJ_TREE;
+ if (obj->type != OBJ_TREE) {
+ error("Object %s is a %s, not a tree",
+ sha1_to_hex(sha1), typename(obj->type));
return NULL;
}
return (struct tree *) obj;
}
-static int track_tree_refs(struct tree *item)
+static void track_tree_refs(struct tree *item)
{
int n_refs = 0, i;
struct object_refs *refs;
struct tree_desc desc;
+ struct name_entry entry;
/* Count how many entries there are.. */
desc.buf = item->buffer;
refs = alloc_object_refs(n_refs);
desc.buf = item->buffer;
desc.size = item->size;
- while (desc.size) {
- unsigned mode;
- const char *name;
- const unsigned char *sha1;
+ while (tree_entry(&desc, &entry)) {
struct object *obj;
- sha1 = tree_entry_extract(&desc, &name, &mode);
- update_tree_entry(&desc);
- if (S_ISDIR(mode))
- obj = &lookup_tree(sha1)->object;
+ if (S_ISDIR(entry.mode))
+ obj = &lookup_tree(entry.sha1)->object;
else
- obj = &lookup_blob(sha1)->object;
+ obj = &lookup_blob(entry.sha1)->object;
refs->ref[i++] = obj;
}
set_object_refs(&item->object, refs);
- return 0;
}
int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
return 0;
}
-struct tree_entry_list *create_tree_entry_list(struct tree *tree)
-{
- struct tree_desc desc;
- struct tree_entry_list *ret = NULL;
- struct tree_entry_list **list_p = &ret;
-
- desc.buf = tree->buffer;
- desc.size = tree->size;
-
- while (desc.size) {
- unsigned mode;
- const char *path;
- const unsigned char *sha1;
- struct tree_entry_list *entry;
-
- sha1 = tree_entry_extract(&desc, &path, &mode);
- update_tree_entry(&desc);
-
- entry = xmalloc(sizeof(struct tree_entry_list));
- entry->name = path;
- entry->sha1 = sha1;
- entry->mode = mode;
- entry->directory = S_ISDIR(mode) != 0;
- entry->executable = (mode & S_IXUSR) != 0;
- entry->symlink = S_ISLNK(mode) != 0;
- entry->next = NULL;
-
- *list_p = entry;
- list_p = &entry->next;
- }
- return ret;
-}
-
-void free_tree_entry_list(struct tree_entry_list *list)
-{
- while (list) {
- struct tree_entry_list *next = list->next;
- free(list);
- list = next;
- }
-}
-
int parse_tree(struct tree *item)
{
char type[20];
do {
if (!obj)
return NULL;
- if (obj->type == tree_type)
+ if (obj->type == OBJ_TREE)
return (struct tree *) obj;
- else if (obj->type == commit_type)
+ else if (obj->type == OBJ_COMMIT)
obj = &(((struct commit *) obj)->tree->object);
- else if (obj->type == tag_type)
+ else if (obj->type == OBJ_TAG)
obj = ((struct tag *) obj)->tagged;
else
return NULL;