#include "cache.h"
#include "tag.h"
#include "commit.h"
+#include "commit-graph.h"
#include "pkt-line.h"
#include "utf8.h"
#include "diff.h"
#include "prio-queue.h"
#include "sha1-lookup.h"
#include "wt-status.h"
+#include "advice.h"
static struct commit_extra_header *read_commit_extra_header_lines(const char *buf, size_t len, const char **);
ALLOC_GROW(commit_graft, commit_graft_nr + 1, commit_graft_alloc);
commit_graft_nr++;
if (pos < commit_graft_nr)
- memmove(commit_graft + pos + 1,
- commit_graft + pos,
- (commit_graft_nr - pos - 1) *
- sizeof(*commit_graft));
+ MOVE_ARRAY(commit_graft + pos + 1, commit_graft + pos,
+ commit_graft_nr - pos - 1);
commit_graft[pos] = graft;
return 0;
}
struct strbuf buf = STRBUF_INIT;
if (!fp)
return -1;
+ if (advice_graft_file_deprecated)
+ advise(_("Support for <GIT_DIR>/info/grafts is deprecated\n"
+ "and will be removed in a future Git version.\n"
+ "\n"
+ "Please use \"git replace --convert-graft-file\"\n"
+ "to convert the grafts into replace refs.\n"
+ "\n"
+ "Turn this message off by running\n"
+ "\"git config advice.graftFileDeprecated false\""));
while (!strbuf_getwholeline(&buf, fp, '\n')) {
/* The format is just "Commit Parent1 Parent2 ...\n" */
struct commit_graft *graft = read_graft_line(&buf);
if (commit_graft_prepared)
return;
+ if (!startup_info->have_repository)
+ return;
+
graft_file = get_graft_file();
read_graft_file(graft_file);
/* make sure shallows are read */
if (!ret) {
enum object_type type;
unsigned long size;
- ret = read_sha1_file(commit->object.oid.hash, &type, &size);
+ ret = read_object_file(&commit->object.oid, &type, &size);
if (!ret)
die("cannot read commit object %s",
oid_to_hex(&commit->object.oid));
if (type != OBJ_COMMIT)
die("expected commit for %s, got %s",
- oid_to_hex(&commit->object.oid), typename(type));
+ oid_to_hex(&commit->object.oid), type_name(type));
if (sizep)
*sizep = size;
}
}
}
+struct tree *get_commit_tree(const struct commit *commit)
+{
+ if (commit->maybe_tree || !commit->object.parsed)
+ return commit->maybe_tree;
+
+ if (commit->graph_pos == COMMIT_NOT_FROM_GRAPH)
+ BUG("commit has NULL tree, but was not loaded from commit-graph");
+
+ return get_commit_tree_in_graph(commit);
+}
+
+struct object_id *get_commit_tree_oid(const struct commit *commit)
+{
+ return &get_commit_tree(commit)->object.oid;
+}
+
const void *detach_commit_buffer(struct commit *commit, unsigned long *sizep)
{
struct commit_buffer *v = buffer_slab_peek(&buffer_slab, commit);
if (tail <= bufptr + tree_entry_len + 1 || memcmp(bufptr, "tree ", 5) ||
bufptr[tree_entry_len] != '\n')
return error("bogus commit object %s", oid_to_hex(&item->object.oid));
- if (get_sha1_hex(bufptr + 5, parent.hash) < 0)
+ if (get_oid_hex(bufptr + 5, &parent) < 0)
return error("bad tree pointer in commit %s",
oid_to_hex(&item->object.oid));
- item->tree = lookup_tree(&parent);
+ item->maybe_tree = lookup_tree(&parent);
bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */
pptr = &item->parents;
struct commit *new_parent;
if (tail <= bufptr + parent_entry_len + 1 ||
- get_sha1_hex(bufptr + 7, parent.hash) ||
+ get_oid_hex(bufptr + 7, &parent) ||
bufptr[parent_entry_len] != '\n')
return error("bad parents in commit %s", oid_to_hex(&item->object.oid));
bufptr += parent_entry_len + 1;
return -1;
if (item->object.parsed)
return 0;
- buffer = read_sha1_file(item->object.oid.hash, &type, &size);
+ if (parse_commit_in_graph(item))
+ return 0;
+ buffer = read_object_file(&item->object.oid, &type, &size);
if (!buffer)
return quiet_on_missing ? -1 :
error("Could not read %s",
commit_list_insert(in->item, &ret);
for (i = in->next; i; i = i->next) {
- struct commit_list *new = NULL, *end = NULL;
+ struct commit_list *new_commits = NULL, *end = NULL;
for (j = ret; j; j = j->next) {
struct commit_list *bases;
bases = get_merge_bases(i->item, j->item);
- if (!new)
- new = bases;
+ if (!new_commits)
+ new_commits = bases;
else
end->next = bases;
for (k = bases; k; k = k->next)
end = k;
}
- ret = new;
+ ret = new_commits;
}
return ret;
}
desc = merge_remote_util(parent);
if (!desc || !desc->obj)
return;
- buf = read_sha1_file(desc->obj->oid.hash, &type, &size);
+ buf = read_object_file(&desc->obj->oid, &type, &size);
if (!buf || type != OBJ_TAG)
goto free_return;
len = parse_signature(buf, size);
return extra;
}
-void for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data)
+int for_each_mergetag(each_mergetag_fn fn, struct commit *commit, void *data)
{
struct commit_extra_header *extra, *to_free;
+ int res = 0;
to_free = read_commit_extra_headers(commit, NULL);
- for (extra = to_free; extra; extra = extra->next) {
+ for (extra = to_free; !res && extra; extra = extra->next) {
if (strcmp(extra->key, "mergetag"))
continue; /* not a merge tag */
- fn(commit, extra, data);
+ res = fn(commit, extra, data);
}
free_commit_extra_headers(to_free);
+ return res;
}
static inline int standard_header_field(const char *field, size_t len)
}
}
-int commit_tree(const char *msg, size_t msg_len,
- const unsigned char *tree,
- struct commit_list *parents, unsigned char *ret,
+int commit_tree(const char *msg, size_t msg_len, const struct object_id *tree,
+ struct commit_list *parents, struct object_id *ret,
const char *author, const char *sign_commit)
{
struct commit_extra_header *extra = NULL, **tail = &extra;
"variable i18n.commitencoding to the encoding your project uses.\n");
int commit_tree_extended(const char *msg, size_t msg_len,
- const unsigned char *tree,
- struct commit_list *parents, unsigned char *ret,
+ const struct object_id *tree,
+ struct commit_list *parents, struct object_id *ret,
const char *author, const char *sign_commit,
struct commit_extra_header *extra)
{
int encoding_is_utf8;
struct strbuf buffer;
- assert_sha1_type(tree, OBJ_TREE);
+ assert_oid_type(tree, OBJ_TREE);
if (memchr(msg, '\0', msg_len))
return error("a NUL byte in commit log message not allowed.");
encoding_is_utf8 = is_encoding_utf8(git_commit_encoding);
strbuf_init(&buffer, 8192); /* should avoid reallocs for the headers */
- strbuf_addf(&buffer, "tree %s\n", sha1_to_hex(tree));
+ strbuf_addf(&buffer, "tree %s\n", oid_to_hex(tree));
/*
* NOTE! This ordering means that the same exact tree merged with a
goto out;
}
- result = write_sha1_file(buffer.buf, buffer.len, commit_type, ret);
+ result = write_object_file(buffer.buf, buffer.len, commit_type, ret);
out:
strbuf_release(&buffer);
return result;
struct commit_list **commit_list_append(struct commit *commit,
struct commit_list **next)
{
- struct commit_list *new = xmalloc(sizeof(struct commit_list));
- new->item = commit;
- *next = new;
- new->next = NULL;
- return &new->next;
+ struct commit_list *new_commit = xmalloc(sizeof(struct commit_list));
+ new_commit->item = commit;
+ *next = new_commit;
+ new_commit->next = NULL;
+ return &new_commit->next;
}
const char *find_commit_header(const char *msg, const char *key, size_t *out_len)