#include "cache.h"
#include "config.h"
+#include "dir.h"
#include "git-compat-util.h"
#include "lockfile.h"
#include "pack.h"
#include "revision.h"
#include "sha1-lookup.h"
#include "commit-graph.h"
+#include "object-store.h"
#define GRAPH_SIGNATURE 0x43475048 /* "CGPH" */
#define GRAPH_CHUNKID_OIDFANOUT 0x4f494446 /* "OIDF" */
if (graph_size < GRAPH_MIN_SIZE) {
close(fd);
- die("graph file %s is too small", graph_file);
+ die(_("graph file %s is too small"), graph_file);
}
graph_map = xmmap(NULL, graph_size, PROT_READ, MAP_PRIVATE, fd, 0);
data = (const unsigned char *)graph_map;
graph_signature = get_be32(data);
if (graph_signature != GRAPH_SIGNATURE) {
- error("graph signature %X does not match signature %X",
+ error(_("graph signature %X does not match signature %X"),
graph_signature, GRAPH_SIGNATURE);
goto cleanup_fail;
}
graph_version = *(unsigned char*)(data + 4);
if (graph_version != GRAPH_VERSION) {
- error("graph version %X does not match version %X",
+ error(_("graph version %X does not match version %X"),
graph_version, GRAPH_VERSION);
goto cleanup_fail;
}
hash_version = *(unsigned char*)(data + 5);
if (hash_version != GRAPH_OID_VERSION) {
- error("hash version %X does not match version %X",
+ error(_("hash version %X does not match version %X"),
hash_version, GRAPH_OID_VERSION);
goto cleanup_fail;
}
chunk_lookup += GRAPH_CHUNKLOOKUP_WIDTH;
if (chunk_offset > graph_size - GIT_MAX_RAWSZ) {
- error("improper chunk offset %08x%08x", (uint32_t)(chunk_offset >> 32),
+ error(_("improper chunk offset %08x%08x"), (uint32_t)(chunk_offset >> 32),
(uint32_t)chunk_offset);
goto cleanup_fail;
}
}
if (chunk_repeated) {
- error("chunk id %08x appears multiple times", chunk_id);
+ error(_("chunk id %08x appears multiple times"), chunk_id);
goto cleanup_fail;
}
obj_dir = get_object_directory();
prepare_commit_graph_one(obj_dir);
- prepare_alt_odb();
- for (alt = alt_odb_list; !commit_graph && alt; alt = alt->next)
+ prepare_alt_odb(the_repository);
+ for (alt = the_repository->objects->alt_odb_list;
+ !commit_graph && alt;
+ alt = alt->next)
prepare_commit_graph_one(alt->path);
}
hashcpy(oid.hash, g->chunk_oid_lookup + g->hash_len * pos);
c = lookup_commit(&oid);
if (!c)
- die("could not find commit %s", oid_to_hex(&oid));
+ die(_("could not find commit %s"), oid_to_hex(&oid));
c->graph_pos = pos;
return &commit_list_insert(c, pptr)->next;
}
+static void fill_commit_graph_info(struct commit *item, struct commit_graph *g, uint32_t pos)
+{
+ const unsigned char *commit_data = g->chunk_commit_data + GRAPH_DATA_WIDTH * pos;
+ item->graph_pos = pos;
+ item->generation = get_be32(commit_data + g->hash_len + 8) >> 2;
+}
+
static int fill_commit_in_graph(struct commit *item, struct commit_graph *g, uint32_t pos)
{
uint32_t edge_value;
return 1;
}
+static int find_commit_in_graph(struct commit *item, struct commit_graph *g, uint32_t *pos)
+{
+ if (item->graph_pos != COMMIT_NOT_FROM_GRAPH) {
+ *pos = item->graph_pos;
+ return 1;
+ } else {
+ return bsearch_graph(g, &(item->object.oid), pos);
+ }
+}
+
int parse_commit_in_graph(struct commit *item)
{
+ uint32_t pos;
+
if (!core_commit_graph)
return 0;
if (item->object.parsed)
return 1;
-
prepare_commit_graph();
- if (commit_graph) {
- uint32_t pos;
- int found;
- if (item->graph_pos != COMMIT_NOT_FROM_GRAPH) {
- pos = item->graph_pos;
- found = 1;
- } else {
- found = bsearch_graph(commit_graph, &(item->object.oid), &pos);
- }
-
- if (found)
- return fill_commit_in_graph(item, commit_graph, pos);
- }
-
+ if (commit_graph && find_commit_in_graph(item, commit_graph, &pos))
+ return fill_commit_in_graph(item, commit_graph, pos);
return 0;
}
+void load_commit_graph_info(struct commit *item)
+{
+ uint32_t pos;
+ if (!core_commit_graph)
+ return;
+ prepare_commit_graph();
+ if (commit_graph && find_commit_in_graph(item, commit_graph, &pos))
+ fill_commit_graph_info(item, commit_graph, pos);
+}
+
static struct tree *load_tree_for_commit(struct commit_graph *g, struct commit *c)
{
struct object_id oid;
struct object_info oi = OBJECT_INFO_INIT;
oi.typep = &type;
- if (packed_object_info(pack, offset, &oi) < 0)
- die("unable to get type of object %s", oid_to_hex(oid));
+ if (packed_object_info(the_repository, pack, offset, &oi) < 0)
+ die(_("unable to get type of object %s"), oid_to_hex(oid));
if (type != OBJ_COMMIT)
return 0;
struct hashfile *f;
uint32_t i, count_distinct = 0;
char *graph_name;
- int fd;
struct lock_file lk = LOCK_INIT;
uint32_t chunk_ids[5];
uint64_t chunk_offsets[5];
strbuf_addstr(&packname, pack_indexes[i]);
p = add_packed_git(packname.buf, packname.len, 1);
if (!p)
- die("error adding pack %s", packname.buf);
+ die(_("error adding pack %s"), packname.buf);
if (open_pack_index(p))
- die("error opening index for %s", packname.buf);
+ die(_("error opening index for %s"), packname.buf);
for_each_object_in_pack(p, add_packed_commits, &oids);
close_pack(p);
}
compute_generation_numbers(&commits);
graph_name = get_commit_graph_filename(obj_dir);
- fd = hold_lock_file_for_update(&lk, graph_name, 0);
-
- if (fd < 0) {
- struct strbuf folder = STRBUF_INIT;
- strbuf_addstr(&folder, graph_name);
- strbuf_setlen(&folder, strrchr(folder.buf, '/') - folder.buf);
-
- if (mkdir(folder.buf, 0777) < 0)
- die_errno(_("cannot mkdir %s"), folder.buf);
- strbuf_release(&folder);
-
- fd = hold_lock_file_for_update(&lk, graph_name, LOCK_DIE_ON_ERROR);
-
- if (fd < 0)
- die_errno("unable to create '%s'", graph_name);
- }
+ if (safe_create_leading_directories(graph_name))
+ die_errno(_("unable to create leading directories of %s"),
+ graph_name);
+ hold_lock_file_for_update(&lk, graph_name, LOCK_DIE_ON_ERROR);
f = hashfd(lk.tempfile->fd, lk.tempfile->filename.buf);
hashwrite_be32(f, GRAPH_SIGNATURE);