cgit

commit aec1204a54e3baa12c76db75c2f67696def05eb0

Author: John Keeping <john@keeping.me.uk>

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>

 ui-shared.c | 14 ++++++++++++++
 ui-shared.h | 2 ++


diff --git a/ui-shared.c b/ui-shared.c
index 36fcb212296dd9f0800103a6d035862c2d09fb11..06dd0a8ebc841c652bba0553da8d059273ec02bc 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -788,6 +788,20 @@ 	html("
\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); diff --git a/ui-shared.h b/ui-shared.h index d8a3551bd87cca1165f7fb13a3740b931161a121..652685e91eac6da282f7cb6e6692f5f8a76a3904 100644 --- a/ui-shared.h +++ b/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,