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ui-shared: add cgit_print_error_page() function

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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>
This commit is contained in:
John Keeping 2015-08-14 12:47:01 +01:00 committed by Jason A. Donenfeld
parent aa12084f98
commit aec1204a54
2 changed files with 16 additions and 0 deletions
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14
ui-shared.c
View File

@ -788,6 +788,20 @@ void cgit_print_docend(void)
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);

2
ui-shared.h
View File

@ -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,