about: always ensure page has a trailing slash

[ps-cgit] / cmd.c

diff --git a/cmd.c b/cmd.c
index 188cd5681b16bfe728c6e71fedb90438782d218b..e86b0ea3d1322cf600d438e13a7383d037a9286f 100644 (file)
--- a/cmd.c
+++ b/cmd.c
@@ -44,6 +44,12 @@ static void about_fn(void)
                cgit_print_site_readme();
 }
 
+static void about_pre(void)
+{
+       if (ctx.repo && !ctx.qry.path && ctx.qry.url[strlen(ctx.qry.url) - 1] != '/')
+               cgit_redirect(fmtalloc("%s/", cgit_currenturl()), true);
+}
+
 static void blob_fn(void)
 {
        cgit_print_blob(ctx.qry.sha1, ctx.qry.path, ctx.qry.head, 0);
@@ -136,15 +142,17 @@ static void tree_fn(void)
        cgit_print_tree(ctx.qry.sha1, ctx.qry.path);
 }
 
+#define def_cmp(name, want_repo, want_layout, want_vpath, is_clone) \
+       {#name, name##_fn, name##_pre, want_repo, want_layout, want_vpath, is_clone}
 #define def_cmd(name, want_repo, want_layout, want_vpath, is_clone) \
-       {#name, name##_fn, want_repo, want_layout, want_vpath, is_clone}
+       {#name, name##_fn, NULL, want_repo, want_layout, want_vpath, is_clone}
 
 struct cgit_cmd *cgit_get_cmd(void)
 {
        static struct cgit_cmd cmds[] = {
                def_cmd(HEAD, 1, 0, 0, 1),
                def_cmd(atom, 1, 0, 0, 0),
-               def_cmd(about, 0, 1, 0, 0),
+               def_cmp(about, 0, 1, 0, 0),
                def_cmd(blob, 1, 0, 0, 0),
                def_cmd(commit, 1, 1, 1, 0),
                def_cmd(diff, 1, 1, 1, 0),