ui-log: Add "commit-sort" option for controlling commit ordering

This makes it possible to use strict commit date ordering or strict
topological ordering by passing the corresponding flags to "git log".

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 12 insertions, 2 deletions

diff --git a/cgit.c b/cgit.c
index 35f0da1..a97ed69 100644
--- a/cgit.c
+++ b/cgit.c
@@ -84,7 +84,12 @@ void repo_config(struct cgit_repo *repo, const char *name, const char *value)
                 repo->enable_remote_branches = atoi(value);
         else if (!strcmp(name, "enable-subject-links"))
                 repo->enable_subject_links = atoi(value);
-        else if (!strcmp(name, "max-stats"))
+        else if (!strcmp(name, "commit-sort")) {
+                if (!strcmp(value, "date"))
+                        repo->commit_sort = 1;
+                if (!strcmp(value, "topo"))
+                        repo->commit_sort = 2;
+        } else if (!strcmp(name, "max-stats"))
                 repo->max_stats = cgit_find_stats_period(value, NULL);
         else if (!strcmp(name, "module-link"))
                 repo->module_link= xstrdup(value);
@@ -261,7 +266,12 @@ void config_cb(const char *name, const char *value)
                 ctx.cfg.clone_url = xstrdup(value);
         else if (!strcmp(name, "local-time"))
                 ctx.cfg.local_time = atoi(value);
-        else if (!prefixcmp(name, "mimetype."))
+        else if (!strcmp(name, "commit-sort")) {
+                if (!strcmp(value, "date"))
+                        ctx.cfg.commit_sort = 1;
+                if (!strcmp(value, "topo"))
+                        ctx.cfg.commit_sort = 2;
+        } else if (!prefixcmp(name, "mimetype."))
                 add_mimetype(name + 9, value);
         else if (!strcmp(name, "include"))
                 parse_configfile(expand_macros(value), config_cb);