8 files changed, 40 insertions, 6 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);
diff --git a/cgit.h b/cgit.h
index becf776..7a99135 100644
--- a/cgit.h
+++ b/cgit.h
@@ -84,6 +84,7 @@ struct cgit_repo {
 	int enable_remote_branches;
 	int enable_subject_links;
 	int max_stats;
+	int commit_sort;
 	time_t mtime;
 	struct cgit_filter *about_filter;
 	struct cgit_filter *commit_filter;
@@ -231,6 +232,7 @@ struct cgit_config {
 	int summary_log;
 	int summary_tags;
 	int ssdiff;
+	int commit_sort;
 	struct string_list mimetypes;
 	struct cgit_filter *about_filter;
 	struct cgit_filter *commit_filter;
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 78bb9fc..7d01fcd 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -192,6 +192,12 @@ local-time::
 	Flag which, if set to "1", makes cgit print commit and tag times in the
 	servers timezone. Default value: "0".
 
+commit-sort::
+	Flag which, when set to "date", enables strict date ordering in the
+	commit log, and when set to "topo" enables strict topological
+	ordering. If unset, the default ordering of "git log" is used. Default
+	value: unset.
+
 logo::
 	Url which specifies the source of an image which will be used as a logo
 	on all cgit pages. Default value: "/cgit.png".
@@ -435,6 +441,12 @@ repo.enable-subject-links::
 	A flag which can be used to override the global setting
 	`enable-subject-links'. Default value: none.
 
+repo.commit-sort::
+	Flag which, when set to "date", enables strict date ordering in the
+	commit log, and when set to "topo" enables strict topological
+	ordering. If unset, the default ordering of "git log" is used. Default
+	value: unset.
+
 repo.logo::
 	Url which specifies the source of an image which will be used as a logo
 	on this repo's pages. Default value: global logo.
diff --git a/cmd.c b/cmd.c
index 5a3d157..899e913 100644
--- a/cmd.c
+++ b/cmd.c
@@ -68,7 +68,8 @@ static void log_fn(struct cgit_context *ctx)
 {
 	cgit_print_log(ctx->qry.sha1, ctx->qry.ofs, ctx->cfg.max_commit_count,
 		       ctx->qry.grep, ctx->qry.search, ctx->qry.path, 1,
-		       ctx->repo->enable_commit_graph);
+		       ctx->repo->enable_commit_graph,
+		       ctx->repo->commit_sort);
 }
 
 static void ls_cache_fn(struct cgit_context *ctx)
diff --git a/shared.c b/shared.c
index 3e20937..8e5ae48 100644
--- a/shared.c
+++ b/shared.c
@@ -63,6 +63,7 @@ struct cgit_repo *cgit_add_repo(const char *url)
 	ret->enable_remote_branches = ctx.cfg.enable_remote_branches;
 	ret->enable_subject_links = ctx.cfg.enable_subject_links;
 	ret->max_stats = ctx.cfg.max_stats;
+	ret->commit_sort = ctx.cfg.commit_sort;
 	ret->module_link = ctx.cfg.module_link;
 	ret->readme = ctx.cfg.readme;
 	ret->mtime = -1;
diff --git a/ui-log.c b/ui-log.c
index 6b12ca2..2f41602 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -278,7 +278,7 @@ static char *next_token(char **src)
 }
 
 void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern,
-		    char *path, int pager, int commit_graph)
+		    char *path, int pager, int commit_graph, int commit_sort)
 {
 	struct rev_info rev;
 	struct commit *commit;
@@ -327,6 +327,14 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
 					COLUMN_COLORS_HTML_MAX);
 	}
 
+	if (commit_sort == 1) {
+		static const char *date_order_arg = "--date-order";
+		vector_push(&vec, &date_order_arg, 0);
+	} else if (commit_sort == 2) {
+		static const char *topo_order_arg = "--topo-order";
+		vector_push(&vec, &topo_order_arg, 0);
+	}
+
 	if (path) {
 		arg = "--";
 		vector_push(&vec, &arg, 0);
diff --git a/ui-log.h b/ui-log.h
index d0cb779..d324c92 100644
--- a/ui-log.h
+++ b/ui-log.h
@@ -3,7 +3,7 @@
 
 extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep,
 			   char *pattern, char *path, int pager,
-			   int commit_graph);
+			   int commit_graph, int commit_sort);
 extern void show_commit_decorations(struct commit *commit);
 
 #endif /* UI_LOG_H */
diff --git a/ui-summary.c b/ui-summary.c
index 227ed27..b4fdd57 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -59,7 +59,7 @@ void cgit_print_summary()
 	if (ctx.cfg.summary_log > 0) {
 		html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
 		cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL,
-			       NULL, NULL, 0, 0);
+			       NULL, NULL, 0, 0, 0);
 	}
 	if (ctx.repo->clone_url)
 		print_urls(expand_macros(ctx.repo->clone_url), NULL);
-rw-r--r--	cgit.c	14
-rw-r--r--	cgit.h	2
-rw-r--r--	cgitrc.5.txt	12
-rw-r--r--	cmd.c	3
-rw-r--r--	shared.c	1
-rw-r--r--	ui-log.c	10
-rw-r--r--	ui-log.h	2
-rw-r--r--	ui-summary.c	2