all repos — cgit @ aec1204a54e3baa12c76db75c2f67696def05eb0

a hyperfast web frontend for git written in c 

ui-shared: add cgit_print_error_page() function

This will allow us to generate error responses with the correct HTTP
response code without needing all of the layout boilerplate.

Signed-off-by: John Keeping <john@keeping.me.uk>
John Keeping john@keeping.me.uk
Fri, 14 Aug 2015 12:47:01 +0100
commit

aec1204a54e3baa12c76db75c2f67696def05eb0

parent

aa12084f9835783abbd1f1e4609f8de05e73cec4

2 files changed, 16 insertions(+), 0 deletions(-)

jump to
M ui-shared.c → ui-shared.c 
@@ -788,6 +788,20 @@ html("</div> <!-- id=cgit -->\n");
 	html("</body>\n</html>\n");
 }
 
+void cgit_print_error_page(int code, const char *msg, const char *fmt, ...)
+{
+	va_list ap;
+	ctx.page.status = code;
+	ctx.page.statusmsg = msg;
+	cgit_print_http_headers();
+	cgit_print_docstart();
+	cgit_print_pageheader();
+	va_start(ap, fmt);
+	cgit_vprint_error(fmt, ap);
+	va_end(ap);
+	cgit_print_docend();
+}
+
 static void add_clone_urls(void (*fn)(const char *), char *txt, char *suffix)
 {
 	struct strbuf **url_list = strbuf_split_str(txt, ' ', 0);
M ui-shared.h → ui-shared.h 
@@ -64,6 +64,8 @@ extern void cgit_print_http_headers(void);
 extern void cgit_redirect(const char *url, bool permanent);
 extern void cgit_print_docstart(void);
 extern void cgit_print_docend();
+__attribute__((format (printf,3,4)))
+extern void cgit_print_error_page(int code, const char *msg, const char *fmt, ...);
 extern void cgit_print_pageheader(void);
 extern void cgit_print_filemode(unsigned short mode);
 extern void cgit_print_snapshot_links(const char *repo, const char *head,