aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/ui-blob.c
blob: f5b844b6da4287a9bd05a55ea9872fa2d8c8283a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
#include "cgit.h"

void cgit_print_blob(struct cacheitem *item, const char *hex, char *path)
{

	unsigned char sha1[20];
	enum object_type type;
	unsigned char *buf;
	unsigned long size;

	if (get_sha1_hex(hex, sha1)){
		cgit_print_error(fmt("Bad hex value: %s", hex));
	        return;
	}

	type = sha1_object_info(sha1, &size);
	if (type == OBJ_BAD) {
		cgit_print_error(fmt("Bad object name: %s", hex));
		return;
	}

	buf = read_sha1_file(sha1, &type, &size);
	if (!buf) {
		cgit_print_error(fmt("Error reading object %s", hex));
		return;
	}

	buf[size] = '\0';
	cgit_print_snapshot_start("text/plain", path, item);
	write(htmlfd, buf, size);
}