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authorVicent Marti <tanoku@gmail.com>2010-05-28 00:23:43 +0200
committerAndreas Ericsson <ae@op5.se>2010-06-02 10:32:07 +0200
commit9b3577eda0e6bb13d18a304763b91665575adfd3 (patch)
treef89099c671ed8df50e040b7a62989b451366d084 /src/commit.c
parent0cf02ff92d5c08516ff2253f59daad1c4c582d8f (diff)
downloadlibgit2-9b3577eda0e6bb13d18a304763b91665575adfd3.tar.gz
Fixed brace placement and converted spaces to tabs.
Signed-off-by: Vicent Marti <tanoku@gmail.com> Signed-off-by: Andreas Ericsson <ae@op5.se>
Diffstat (limited to 'src/commit.c')
-rw-r--r--src/commit.c457
1 files changed, 222 insertions, 235 deletions
diff --git a/src/commit.c b/src/commit.c
index a3992083..e740db6f 100644
--- a/src/commit.c
+++ b/src/commit.c
@@ -43,381 +43,368 @@ const git_oid *git_commit_id(git_commit *c)
void git_commit__mark_uninteresting(git_commit *commit)
{
- if (commit == NULL)
- return;
+ if (commit == NULL)
+ return;
git_commit_node *parents = commit->parents.head;
- commit->uninteresting = 1;
+ commit->uninteresting = 1;
- while (parents)
- {
- parents->commit->uninteresting = 1;
+ while (parents) {
+ parents->commit->uninteresting = 1;
parents = parents->next;
}
}
git_commit *git_commit_parse(git_revpool *pool, const git_oid *id)
{
- git_commit *commit = NULL;
+ git_commit *commit = NULL;
- if ((commit = git_commit_lookup(pool, id)) == NULL)
- return NULL;
+ if ((commit = git_commit_lookup(pool, id)) == NULL)
+ return NULL;
- if (git_commit_parse_existing(commit) < 0)
- goto error_cleanup;
+ if (git_commit_parse_existing(commit) < 0)
+ goto error_cleanup;
- return commit;
+ return commit;
error_cleanup:
- free(commit);
- return NULL;
+ free(commit);
+ return NULL;
}
int git_commit_parse_existing(git_commit *commit)
{
- git_obj commit_obj;
+ git_obj commit_obj;
- if (commit->parsed)
- return 0;
+ if (commit->parsed)
+ return 0;
- if (git_odb_read(&commit_obj, commit->object.pool->db, &commit->object.id) < 0)
- return -1;
+ if (git_odb_read(&commit_obj, commit->object.pool->db, &commit->object.id) < 0)
+ return -1;
- if (commit_obj.type != GIT_OBJ_COMMIT)
- goto error_cleanup;
+ if (commit_obj.type != GIT_OBJ_COMMIT)
+ goto error_cleanup;
- if (git_commit__parse_buffer(commit, commit_obj.data, commit_obj.len) < 0)
- goto error_cleanup;
+ if (git_commit__parse_buffer(commit, commit_obj.data, commit_obj.len) < 0)
+ goto error_cleanup;
- git_obj_close(&commit_obj);
+ git_obj_close(&commit_obj);
- return 0;
+ return 0;
error_cleanup:
- git_obj_close(&commit_obj);
- return -1;
+ git_obj_close(&commit_obj);
+ return -1;
}
git_commit *git_commit_lookup(git_revpool *pool, const git_oid *id)
{
- git_commit *commit = NULL;
+ git_commit *commit = NULL;
- if (pool == NULL)
- return NULL;
+ if (pool == NULL)
+ return NULL;
- commit = (git_commit *)git_revpool_table_lookup(pool->commits, id);
- if (commit != NULL)
- return commit;
+ commit = (git_commit *)git_revpool_table_lookup(pool->commits, id);
+ if (commit != NULL)
+ return commit;
- commit = git__malloc(sizeof(git_commit));
+ commit = git__malloc(sizeof(git_commit));
- if (commit == NULL)
- return NULL;
+ if (commit == NULL)
+ return NULL;
- memset(commit, 0x0, sizeof(git_commit));
+ memset(commit, 0x0, sizeof(git_commit));
- // Initialize parent object
- git_oid_cpy(&commit->object.id, id);
- commit->object.pool = pool;
+ // Initialize parent object
+ git_oid_cpy(&commit->object.id, id);
+ commit->object.pool = pool;
- git_revpool_table_insert(pool->commits, (git_revpool_object *)commit);
+ git_revpool_table_insert(pool->commits, (git_revpool_object *)commit);
- return commit;
+ return commit;
}
int git_commit__parse_time(time_t *commit_time, char *buffer, const char *buffer_end)
{
- if (memcmp(buffer, "author ", 7) != 0)
- return -1;
+ if (memcmp(buffer, "author ", 7) != 0)
+ return -1;
- buffer = memchr(buffer, '\n', buffer_end - buffer);
- if (buffer == 0 || ++buffer >= buffer_end)
- return -1;
+ buffer = memchr(buffer, '\n', buffer_end - buffer);
+ if (buffer == 0 || ++buffer >= buffer_end)
+ return -1;
- if (memcmp(buffer, "committer ", 10) != 0)
- return -1;
+ if (memcmp(buffer, "committer ", 10) != 0)
+ return -1;
- buffer = memchr(buffer, '>', buffer_end - buffer);
- if (buffer == 0 || ++buffer >= buffer_end)
- return -1;
+ buffer = memchr(buffer, '>', buffer_end - buffer);
+ if (buffer == 0 || ++buffer >= buffer_end)
+ return -1;
- *commit_time = strtol(buffer, &buffer, 10);
+ *commit_time = strtol(buffer, &buffer, 10);
- if (*commit_time == 0)
- return -1;
+ if (*commit_time == 0)
+ return -1;
- buffer = memchr(buffer, '\n', buffer_end - buffer);
- if (buffer == 0 || ++buffer >= buffer_end)
- return -1;
+ buffer = memchr(buffer, '\n', buffer_end - buffer);
+ if (buffer == 0 || ++buffer >= buffer_end)
+ return -1;
- return (buffer < buffer_end) ? 0 : -1;
+ return (buffer < buffer_end) ? 0 : -1;
}
int git_commit__parse_oid(git_oid *oid, char **buffer_out, const char *buffer_end, const char *header)
{
- const size_t sha_len = GIT_OID_HEXSZ;
- const size_t header_len = strlen(header);
+ const size_t sha_len = GIT_OID_HEXSZ;
+ const size_t header_len = strlen(header);
- char *buffer = *buffer_out;
+ char *buffer = *buffer_out;
- if (buffer + (header_len + sha_len + 1) > buffer_end)
- return -1;
+ if (buffer + (header_len + sha_len + 1) > buffer_end)
+ return -1;
- if (memcmp(buffer, header, header_len) != 0)
- return -1;
+ if (memcmp(buffer, header, header_len) != 0)
+ return -1;
- if (buffer[header_len + sha_len] != '\n')
- return -1;
+ if (buffer[header_len + sha_len] != '\n')
+ return -1;
- if (git_oid_mkstr(oid, buffer + header_len) < 0)
- return -1;
+ if (git_oid_mkstr(oid, buffer + header_len) < 0)
+ return -1;
- *buffer_out = buffer + (header_len + sha_len + 1);
+ *buffer_out = buffer + (header_len + sha_len + 1);
- return 0;
+ return 0;
}
int git_commit__parse_buffer(git_commit *commit, void *data, size_t len)
{
- char *buffer = (char *)data;
- const char *buffer_end = (char *)data + len;
+ char *buffer = (char *)data;
+ const char *buffer_end = (char *)data + len;
- git_oid oid;
+ git_oid oid;
- if (commit->parsed)
+ if (commit->parsed)
return 0;
- if (git_commit__parse_oid(&oid, &buffer, buffer_end, "tree ") < 0)
- return -1;
+ if (git_commit__parse_oid(&oid, &buffer, buffer_end, "tree ") < 0)
+ return -1;
- /*
- * TODO: load tree into commit object
- * TODO: commit grafts!
- */
+ /*
+ * TODO: load tree into commit object
+ * TODO: commit grafts!
+ */
- while (git_commit__parse_oid(&oid, &buffer, buffer_end, "parent ") == 0) {
- git_commit *parent;
+ while (git_commit__parse_oid(&oid, &buffer, buffer_end, "parent ") == 0) {
+ git_commit *parent;
- if ((parent = git_commit_lookup(commit->object.pool, &oid)) == NULL)
- return -1;
+ if ((parent = git_commit_lookup(commit->object.pool, &oid)) == NULL)
+ return -1;
- // Inherit uninteresting flag
- if (commit->uninteresting)
- parent->uninteresting = 1;
+ // Inherit uninteresting flag
+ if (commit->uninteresting)
+ parent->uninteresting = 1;
- git_commit_list_push_back(&commit->parents, parent);
- }
+ git_commit_list_push_back(&commit->parents, parent);
+ }
- if (git_commit__parse_time(&commit->commit_time, buffer, buffer_end) < 0)
- return -1;
+ if (git_commit__parse_time(&commit->commit_time, buffer, buffer_end) < 0)
+ return -1;
- commit->parsed = 1;
+ commit->parsed = 1;
- return 0;
+ return 0;
}
void git_commit_list_push_back(git_commit_list *list, git_commit *commit)
{
- git_commit_node *node = NULL;
+ git_commit_node *node = NULL;
- node = git__malloc(sizeof(git_commit_list));
+ node = git__malloc(sizeof(git_commit_list));
- if (node == NULL)
- return;
+ if (node == NULL)
+ return;
- node->commit = commit;
- node->next = NULL;
- node->prev = list->tail;
+ node->commit = commit;
+ node->next = NULL;
+ node->prev = list->tail;
- if (list->tail == NULL)
- {
- list->head = list->tail = node;
- }
- else
- {
- list->tail->next = node;
- list->tail = node;
- }
+ if (list->tail == NULL) {
+ list->head = list->tail = node;
+ } else {
+ list->tail->next = node;
+ list->tail = node;
+ }
- list->size++;
+ list->size++;
}
void git_commit_list_push_front(git_commit_list *list, git_commit *commit)
{
- git_commit_node *node = NULL;
+ git_commit_node *node = NULL;
- node = git__malloc(sizeof(git_commit_list));
+ node = git__malloc(sizeof(git_commit_list));
- if (node == NULL)
- return;
+ if (node == NULL)
+ return;
- node->commit = commit;
- node->next = list->head;
- node->prev = NULL;
+ node->commit = commit;
+ node->next = list->head;
+ node->prev = NULL;
- if (list->head == NULL)
- {
- list->head = list->tail = node;
- }
- else
- {
- list->head->prev = node;
- list->head = node;
- }
+ if (list->head == NULL) {
+ list->head = list->tail = node;
+ } else {
+ list->head->prev = node;
+ list->head = node;
+ }
- list->size++;
+ list->size++;
}
git_commit *git_commit_list_pop_back(git_commit_list *list)
{
- git_commit_node *node;
- git_commit *commit;
+ git_commit_node *node;
+ git_commit *commit;
- if (list->tail == NULL)
- return NULL;
+ if (list->tail == NULL)
+ return NULL;
- node = list->tail;
- list->tail = list->tail->prev;
- if (list->tail == NULL)
- list->head = NULL;
+ node = list->tail;
+ list->tail = list->tail->prev;
+ if (list->tail == NULL)
+ list->head = NULL;
- commit = node->commit;
- free(node);
+ commit = node->commit;
+ free(node);
- list->size--;
+ list->size--;
- return commit;
+ return commit;
}
git_commit *git_commit_list_pop_front(git_commit_list *list)
{
- git_commit_node *node;
- git_commit *commit;
+ git_commit_node *node;
+ git_commit *commit;
- if (list->head == NULL)
- return NULL;
+ if (list->head == NULL)
+ return NULL;
- node = list->head;
- list->head = list->head->next;
- if (list->head == NULL)
- list->tail = NULL;
+ node = list->head;
+ list->head = list->head->next;
+ if (list->head == NULL)
+ list->tail = NULL;
- commit = node->commit;
- free(node);
+ commit = node->commit;
+ free(node);
- list->size--;
+ list->size--;
- return commit;
+ return commit;
}
void git_commit_list_clear(git_commit_list *list, int free_commits)
{
- git_commit_node *node, *next_node;
+ git_commit_node *node, *next_node;
- node = list->head;
- while (node)
- {
- if (free_commits)
- free(node->commit);
+ node = list->head;
+ while (node) {
+ if (free_commits)
+ free(node->commit);
- next_node = node->next;
- free(node);
- node = next_node;
- }
+ next_node = node->next;
+ free(node);
+ node = next_node;
+ }
- list->head = list->tail = NULL;
- list->size = 0;
+ list->head = list->tail = NULL;
+ list->size = 0;
}
void git_commit_list_timesort(git_commit_list *list)
{
- git_commit_node *p, *q, *e;
- int in_size, p_size, q_size, merge_count, i;
+ git_commit_node *p, *q, *e;
+ int in_size, p_size, q_size, merge_count, i;
+
+ if (list->head == NULL)
+ return;
- if (list->head == NULL)
- return;
+ in_size = 1;
- in_size = 1;
+ do {
+ p = list->head;
+ list->tail = NULL;
+ merge_count = 0;
- do
- {
- p = list->head;
- list->tail = NULL;
- merge_count = 0;
+ while (p != NULL) {
+ merge_count++;
+ q = p;
+ p_size = 0;
+ q_size = in_size;
- while (p != NULL)
- {
- merge_count++;
- q = p;
- p_size = 0;
- q_size = in_size;
+ for (i = 0; i < in_size && q; ++i, q = q->next)
+ p_size++;
- for (i = 0; i < in_size && q; ++i, q = q->next)
- p_size++;
+ while (p_size > 0 || (q_size > 0 && q)) {
- while (p_size > 0 || (q_size > 0 && q))
- {
- if (p_size == 0)
- e = q, q = q->next, q_size--;
+ if (p_size == 0)
+ e = q, q = q->next, q_size--;
- else if (q_size == 0 || q == NULL ||
- p->commit->commit_time >= q->commit->commit_time)
- e = p, p = p->next, p_size--;
+ else if (q_size == 0 || q == NULL ||
+ p->commit->commit_time >= q->commit->commit_time)
+ e = p, p = p->next, p_size--;
- else
- e = q, q = q->next, q_size--;
+ else
+ e = q, q = q->next, q_size--;
- if (list->tail != NULL)
- list->tail->next = e;
- else
- list->head = e;
+ if (list->tail != NULL)
+ list->tail->next = e;
+ else
+ list->head = e;
- e->prev = list->tail;
- list->tail = e;
- }
+ e->prev = list->tail;
+ list->tail = e;
+ }
- p = q;
- }
+ p = q;
+ }
- list->tail->next = NULL;
- in_size *= 2;
+ list->tail->next = NULL;
+ in_size *= 2;
- } while (merge_count > 1);
+ } while (merge_count > 1);
}
void git_commit_list_toposort(git_commit_list *list)
{
- git_commit *commit;
- git_commit_list topo;
- memset(&topo, 0x0, sizeof(git_commit_list));
-
- while ((commit = git_commit_list_pop_back(list)) != NULL)
- {
- git_commit_node *p;
-
- if (commit->in_degree > 0)
- {
- commit->topo_delay = 1;
- continue;
- }
-
- for (p = commit->parents.head; p != NULL; p = p->next)
- {
- p->commit->in_degree--;
-
- if (p->commit->in_degree == 0 && p->commit->topo_delay)
- {
- p->commit->topo_delay = 0;
- git_commit_list_push_back(list, p->commit);
- }
- }
-
- git_commit_list_push_back(&topo, commit);
- }
-
- list->head = topo.head;
- list->tail = topo.tail;
- list->size = topo.size;
+ git_commit *commit;
+ git_commit_list topo;
+ memset(&topo, 0x0, sizeof(git_commit_list));
+
+ while ((commit = git_commit_list_pop_back(list)) != NULL) {
+ git_commit_node *p;
+
+ if (commit->in_degree > 0) {
+ commit->topo_delay = 1;
+ continue;
+ }
+
+ for (p = commit->parents.head; p != NULL; p = p->next) {
+ p->commit->in_degree--;
+
+ if (p->commit->in_degree == 0 && p->commit->topo_delay) {
+ p->commit->topo_delay = 0;
+ git_commit_list_push_back(list, p->commit);
+ }
+ }
+
+ git_commit_list_push_back(&topo, commit);
+ }
+
+ list->head = topo.head;
+ list->tail = topo.tail;
+ list->size = topo.size;
}
+