Introduce html.h

All html-functions can be quite easily separated from the rest of cgit, so
lets do it; the only issue was html_filemode which uses some git-defined
macros so the function is moved into ui-shared.c::cgit_print_filemode().

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

1 files changed, 12 insertions, 19 deletions

diff --git a/html.c b/html.c
index eb163d9..0962e71 100644
--- a/html.c
+++ b/html.c
@@ -3,13 +3,19 @@
  * Copyright (C) 2006 Lars Hjemli
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
-#include "cgit.h"
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+
+int htmlfd = STDOUT_FILENO;
 
 char *fmt(const char *format, ...)
 {
         static char buf[8][1024];
         static int bufidx;
         int len;
@@ -18,14 +24,16 @@ char *fmt(const char *format, ...)
         bufidx++;
         bufidx &= 7;
 
         va_start(args, format);
         len = vsnprintf(buf[bufidx], sizeof(buf[bufidx]), format, args);
         va_end(args);
-        if (len>sizeof(buf[bufidx]))
-                die("[html.c] string truncated: %s", format);
+        if (len>sizeof(buf[bufidx])) {
+                fprintf(stderr, "[html.c] string truncated: %s\n", format);
+                exit(1);
+        }
         return buf[bufidx];
 }
 
 void html(const char *txt)
 {
         write(htmlfd, txt, strlen(txt));
@@ -157,31 +165,16 @@ void html_link_close(void)
 {
         html("</a>");
 }
 
 void html_fileperm(unsigned short mode)
 {
-        htmlf("%c%c%c", (mode & 4 ? 'r' : '-'), 
+        htmlf("%c%c%c", (mode & 4 ? 'r' : '-'),
               (mode & 2 ? 'w' : '-'), (mode & 1 ? 'x' : '-'));
 }
 
-void html_filemode(unsigned short mode)
-{
-        if (S_ISDIR(mode))
-                html("d");
-        else if (S_ISLNK(mode))
-                html("l");
-        else if (S_ISGITLINK(mode))
-                html("m");
-        else
-                html("-");
-        html_fileperm(mode >> 6);
-        html_fileperm(mode >> 3);
-        html_fileperm(mode);
-}
-
 int html_include(const char *filename)
 {
         FILE *f;
         char buf[4096];
         size_t len;