mirror/zx2c4.cgit
1
0
Fork 0
mirror of https://git.zx2c4.com/cgit synced 2025-06-21 01:25:46 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

ui_plain: automatically lookup mimetype when mimetype-file is set

Browse source 
For sites that do not want to configure mime types by hand but
still want the correct mime type for 'plain' blobs, configuring
a mime type file is made possible. This is handy since such a
file is normally already provided (at least on Linux systems).

Also, this reflects the gitweb option '$mimetypes_file'

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Ferry Huberts 2011-07-19 10:51:58 +02:00 • committed by Lars Hjemli
parent 96f05018c9
commit d01c600c17
4 changed files with 65 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

52
ui-plain.c
View file

@ -6,6 +6,7 @@
* (see COPYING for full license text)
*/
#include <stdio.h>
#include "cgit.h"
#include "html.h"
#include "ui-shared.h"
@ -13,12 +14,53 @@
int match_baselen;
int match;
static char *get_mimetype_from_file(const char *filename, const char *ext)
{
static const char *delimiters;
char *result;
FILE *fd;
char line[1024];
char *mimetype;
char *token;
if (!filename)
return NULL;
fd = fopen(filename, "r");
if (!fd)
return NULL;
delimiters = " \t\r\n";
result = NULL;
/* loop over all lines in the file */
while (!result && fgets(line, sizeof(line), fd)) {
mimetype = strtok(line, delimiters);
/* skip empty lines and comment lines */
if (!mimetype || (mimetype[0] == '#'))
continue;
/* loop over all extensions of mimetype */
while ((token = strtok(NULL, delimiters))) {
if (!strcasecmp(ext, token)) {
result = xstrdup(mimetype);
break;
}
}
}
fclose(fd);
return result;
}
static void print_object(const unsigned char *sha1, const char *path)
{
enum object_type type;
char *buf, *ext;
unsigned long size;
struct string_list_item *mime;
int freemime;
type = sha1_object_info(sha1, &size);
if (type == OBJ_BAD) {
@ -33,10 +75,16 @@ static void print_object(const unsigned char *sha1, const char *path)
}
ctx.page.mimetype = NULL;
ext = strrchr(path, '.');
freemime = 0;
if (ext && *(++ext)) {
mime = string_list_lookup(&ctx.cfg.mimetypes, ext);
if (mime)
if (mime) {
ctx.page.mimetype = (char *)mime->util;
} else {
ctx.page.mimetype = get_mimetype_from_file(ctx.cfg.mimetype_file, ext);
if (ctx.page.mimetype)
freemime = 1;
}
}
if (!ctx.page.mimetype) {
if (buffer_is_binary(buf, size))
@ -50,6 +98,8 @@ static void print_object(const unsigned char *sha1, const char *path)
cgit_print_http_headers(&ctx);
html_raw(buf, size);
match = 1;
if (freemime)
free(ctx.page.mimetype);
}
static char *buildpath(const char *base, int baselen, const char *path)