1/* ui-blob.c: show blob content
 2 *
 3 * Copyright (C) 2008 Lars Hjemli
 4 *
 5 * Licensed under GNU General Public License v2
 6 *   (see COPYING for full license text)
 7 */
 8
 9#include "cgit.h"
10#include "html.h"
11
12void cgit_print_blob(const char *hex, char *path)
13{
14
15	unsigned char sha1[20];
16	enum object_type type;
17	unsigned char *buf;
18	unsigned long size;
19
20	if (get_sha1_hex(hex, sha1)){
21		cgit_print_error(fmt("Bad hex value: %s", hex));
22	        return;
23	}
24
25	type = sha1_object_info(sha1, &size);
26	if (type == OBJ_BAD) {
27		cgit_print_error(fmt("Bad object name: %s", hex));
28		return;
29	}
30
31	buf = read_sha1_file(sha1, &type, &size);
32	if (!buf) {
33		cgit_print_error(fmt("Error reading object %s", hex));
34		return;
35	}
36
37	buf[size] = '\0';
38	ctx.page.mimetype = "text/plain";
39	ctx.page.filename = path;
40	cgit_print_http_headers(&ctx);
41	write(htmlfd, buf, size);
42}