3 files changed, 16 insertions, 38 deletions
diff --git a/source/cgit.c b/source/cgit.c
index 715db59..3788d8a 100644
--- a/source/cgit.c
+++ b/source/cgit.c
@@ -886,33 +886,6 @@ static int is_full_oid(const char *rev)
 }
 
 /*
- * Only these pages render the same bytes for the same id for ever. A log or
- * refs page named with an id still lists branches and tags, which move.
- */
-static int page_is_static(void)
-{
-	static const char *const pages[] = {
-		"blame",
-		"blob",
-		"commit",
-		"diff",
-		"patch",
-		"plain",
-		"rawdiff",
-		"snapshot",
-		"tag",
-		"tree",
-	};
-	size_t i;
-
-	for (i = 0; i < ARRAY_SIZE(pages); i++) {
-		if (!strcmp(ctx.qry.page, pages[i]))
-			return 1;
-	}
-	return 0;
-}
-
-/*
  * Every cache-*-ttl setting is written in minutes, and so is this.
  */
 static int calc_ttl(void)
@@ -939,7 +912,8 @@ static int calc_ttl(void)
 	// page to rebuild.
 	if (
 		ctx.qry.has_oid                            &&
-		page_is_static()                           &&
+		cmd                                        &&
+		cmd->is_static                             &&
 		(!ctx.qry.oid || is_full_oid(ctx.qry.oid)) &&
 		(!ctx.qry.oid2 || is_full_oid(ctx.qry.oid2))
 	)
diff --git a/source/cmd.c b/source/cmd.c
index 676e144..7470c1d 100644
--- a/source/cmd.c
+++ b/source/cmd.c
@@ -159,24 +159,24 @@ static const struct cgit_cmd commands[] = {
 	{ .name = "HEAD", .fn = cgit_clone_head, .want_repo = 1, .is_clone = 1 },
 	{ .name = "about", .fn = about_fn },
 	{ .name = "atom", .fn = atom_fn, .want_repo = 1 },
-	{ .name = "blame", .fn = blame_fn, .want_repo = 1, .want_vpath = 1 },
-	{ .name = "blob", .fn = blob_fn, .want_repo = 1 },
-	{ .name = "commit", .fn = commit_fn, .want_repo = 1, .want_vpath = 1 },
-	{ .name = "diff", .fn = diff_fn, .want_repo = 1, .want_vpath = 1 },
+	{ .name = "blame", .fn = blame_fn, .want_repo = 1, .want_vpath = 1, .is_static = 1 },
+	{ .name = "blob", .fn = blob_fn, .want_repo = 1, .is_static = 1 },
+	{ .name = "commit", .fn = commit_fn, .want_repo = 1, .want_vpath = 1, .is_static = 1 },
+	{ .name = "diff", .fn = diff_fn, .want_repo = 1, .want_vpath = 1, .is_static = 1 },
 	{ .name = "info", .fn = cgit_clone_info, .want_repo = 1, .is_clone = 1 },
 	{ .name = "log", .fn = log_fn, .want_repo = 1, .want_vpath = 1 },
 	{ .name = "ls_cache", .fn = ls_cache_fn },
 	{ .name = "objects", .fn = cgit_clone_objects, .want_repo = 1, .is_clone = 1 },
-	{ .name = "patch", .fn = patch_fn, .want_repo = 1, .want_vpath = 1 },
-	{ .name = "plain", .fn = cgit_print_plain, .want_repo = 1 },
-	{ .name = "rawdiff", .fn = rawdiff_fn, .want_repo = 1, .want_vpath = 1 },
+	{ .name = "patch", .fn = patch_fn, .want_repo = 1, .want_vpath = 1, .is_static = 1 },
+	{ .name = "plain", .fn = cgit_print_plain, .want_repo = 1, .is_static = 1 },
+	{ .name = "rawdiff", .fn = rawdiff_fn, .want_repo = 1, .want_vpath = 1, .is_static = 1 },
 	{ .name = "refs", .fn = refs_fn, .want_repo = 1 },
 	{ .name = "repolist", .fn = cgit_print_repolist },
-	{ .name = "snapshot", .fn = snapshot_fn, .want_repo = 1 },
+	{ .name = "snapshot", .fn = snapshot_fn, .want_repo = 1, .is_static = 1 },
 	{ .name = "stats", .fn = stats_fn, .want_repo = 1, .want_vpath = 1 },
 	{ .name = "summary", .fn = cgit_print_summary, .want_repo = 1 },
-	{ .name = "tag", .fn = tag_fn, .want_repo = 1 },
-	{ .name = "tree", .fn = tree_fn, .want_repo = 1, .want_vpath = 1 },
+	{ .name = "tag", .fn = tag_fn, .want_repo = 1, .is_static = 1 },
+	{ .name = "tree", .fn = tree_fn, .want_repo = 1, .want_vpath = 1, .is_static = 1 },
 };
 
 const struct cgit_cmd *cgit_find_cmd(const char *name)
diff --git a/source/cmd.h b/source/cmd.h
index f47878b..a855574 100644
--- a/source/cmd.h
+++ b/source/cmd.h
@@ -14,6 +14,10 @@ struct cgit_cmd {
 	const char *name;
 	cgit_cmd_fn fn;
 	unsigned int want_repo:1, want_vpath:1, is_clone:1;
+	// Set on the pages that render the same bytes for the same id for
+	// ever. A log or refs page named with an id still lists branches and
+	// tags, which move.
+	unsigned int is_static:1;
 };
 
 /*
-rw-r--r--	source/cgit.c	30
-rw-r--r--	source/cmd.c	20
-rw-r--r--	source/cmd.h	4