unsigned int next:1; /* For ref lists: are there more refs? */
};
-struct commit {
- char id[41]; /* SHA1 ID. */
- char title[75]; /* The first line of the commit message. */
- char author[75]; /* The author of the commit. */
- struct tm time; /* Date from the author ident. */
- struct ref **refs; /* Repository references; tags & branch heads. */
-};
+static struct ref **get_refs(char *id);
/*
bool split = !!(flags & OPEN_SPLIT);
bool reload = !!(flags & OPEN_RELOAD);
struct view *view = VIEW(request);
- struct view *displayed;
- int nviews;
-
- /* Cycle between displayed views and count the views. */
- foreach_view (displayed, nviews) {
- if (prev != view &&
- view == displayed &&
- !strcmp(view->vid, prev->vid)) {
- current_view = nviews;
- /* Blur out the title of the previous view. */
- update_view_title(prev);
- report("");
- return;
- }
- }
+ int nviews = display[1] ? 2 : 1;
if (view == prev && nviews == 1 && !reload) {
report("Already in %s view", view->name);
/*
- * View backend handlers
+ * Pager backend
*/
static bool
int split = 0;
if ((view == VIEW(REQ_VIEW_LOG) ||
- view == VIEW(REQ_VIEW_LOG)) &&
+ view == VIEW(REQ_VIEW_PAGER)) &&
get_line_type(line) == LINE_COMMIT) {
open_view(view, REQ_VIEW_DIFF, OPEN_SPLIT);
split = 1;
};
-static struct ref **get_refs(char *id);
+/*
+ * Main view backend
+ */
+
+struct commit {
+ char id[41]; /* SHA1 ID. */
+ char title[75]; /* The first line of the commit message. */
+ char author[75]; /* The author of the commit. */
+ struct tm time; /* Date from the author ident. */
+ struct ref **refs; /* Repository references; tags & branch heads. */
+};
static bool
main_draw(struct view *view, unsigned int lineno)
static struct ref *refs;
static size_t refs_size;
+/* Id <-> ref store */
+static struct ref ***id_refs;
+static size_t id_refs_size;
+
static struct ref **
get_refs(char *id)
{
- struct ref **id_refs = NULL;
- size_t id_refs_size = 0;
+ struct ref ***tmp_id_refs;
+ struct ref **ref_list = NULL;
+ size_t ref_list_size = 0;
size_t i;
+ for (i = 0; i < id_refs_size; i++)
+ if (!strcmp(id, id_refs[i][0]->id))
+ return id_refs[i];
+
+ tmp_id_refs = realloc(id_refs, (id_refs_size + 1) * sizeof(*id_refs));
+ if (!tmp_id_refs)
+ return NULL;
+
+ id_refs = tmp_id_refs;
+
for (i = 0; i < refs_size; i++) {
struct ref **tmp;
if (strcmp(id, refs[i].id))
continue;
- tmp = realloc(id_refs, (id_refs_size + 1) * sizeof(*id_refs));
+ tmp = realloc(ref_list, (ref_list_size + 1) * sizeof(*ref_list));
if (!tmp) {
- if (id_refs)
- free(id_refs);
+ if (ref_list)
+ free(ref_list);
return NULL;
}
- id_refs = tmp;
- if (id_refs_size > 0)
- id_refs[id_refs_size - 1]->next = 1;
- id_refs[id_refs_size] = &refs[i];
+ ref_list = tmp;
+ if (ref_list_size > 0)
+ ref_list[ref_list_size - 1]->next = 1;
+ ref_list[ref_list_size] = &refs[i];
/* XXX: The properties of the commit chains ensures that we can
* safely modify the shared ref. The repo references will
* always be similar for the same id. */
- id_refs[id_refs_size]->next = 0;
- id_refs_size++;
+ ref_list[ref_list_size]->next = 0;
+ ref_list_size++;
}
- return id_refs;
+ if (ref_list)
+ id_refs[id_refs_size++] = ref_list;
+
+ return ref_list;
}
static int
pclose(pipe);
- if (refs_size == 0)
- die("Not a git repository");
-
return OK;
}
if (load_refs() == ERR)
die("Failed to load refs.");
+ /* Require a git repository unless when running in pager mode. */
+ if (refs_size == 0 && opt_request != REQ_VIEW_PAGER)
+ die("Not a git repository");
+
for (i = 0; i < ARRAY_SIZE(views) && (view = &views[i]); i++)
view->cmd_env = getenv(view->cmd_env);