Prepare for 'about site' page / add 'root-readme' option to cgitrc

The new option names a file which will be included on a new page, next
to the current 'index' page.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

4 files changed, 10 insertions, 0 deletions

diff --git a/cgit.c b/cgit.c
index d37abc9..a402758 100644
--- a/cgit.c
+++ b/cgit.c
@@ -21,6 +21,8 @@ void config_cb(const char *name, const char *value)
                 ctx.cfg.root_title = xstrdup(value);
         else if (!strcmp(name, "root-desc"))
                 ctx.cfg.root_desc = xstrdup(value);
+        else if (!strcmp(name, "root-readme"))
+                ctx.cfg.root_readme = xstrdup(value);
         else if (!strcmp(name, "css"))
                 ctx.cfg.css = xstrdup(value);
         else if (!strcmp(name, "logo"))
diff --git a/cgit.h b/cgit.h
index 7761b6e..daebeff 100644
--- a/cgit.h
+++ b/cgit.h
@@ -133,6 +133,7 @@ struct cgit_config {
         char *robots;
         char *root_title;
         char *root_desc;
+        char *root_readme;
         char *script_name;
         char *virtual_root;
         int cache_dynamic_ttl;
diff --git a/ui-repolist.c b/ui-repolist.c
index 200640c..3f78e28 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -136,3 +136,9 @@ void cgit_print_repolist()
                 cgit_print_error("No repositories found");
         cgit_print_docend();
 }
+
+void cgit_print_site_readme()
+{
+        if (ctx.cfg.root_readme)
+                html_include(ctx.cfg.root_readme);
+}
diff --git a/ui-repolist.h b/ui-repolist.h
index c23e5d2..5b1e542 100644
--- a/ui-repolist.h
+++ b/ui-repolist.h
@@ -2,5 +2,6 @@
 #define UI_REPOLIST_H
 
 extern void cgit_print_repolist();
+extern void cgit_print_site_readme();
 
 #endif /* UI_REPOLIST_H */