aboutsummaryrefslogtreecommitdiffstats
path: root/ui-snapshot.c
diff options
context:
space:
mode:
Diffstat (limited to 'ui-snapshot.c')
-rw-r--r--ui-snapshot.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/ui-snapshot.c b/ui-snapshot.c
new file mode 100644
index 0000000..2257d6b
--- /dev/null
+++ b/ui-snapshot.c
@@ -0,0 +1,47 @@
1/* ui-snapshot.c: generate snapshot of a commit
2 *
3 * Copyright (C) 2006 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
11static void cgit_print_zip(struct cacheitem *item, const char *hex,
12 const char *prefix, const char *filename)
13{
14 struct archiver_args args;
15 struct commit *commit;
16 unsigned char sha1[20];
17
18 if (get_sha1(hex, sha1)) {
19 cgit_print_error(fmt("Bad object id: %s", hex));
20 return;
21 }
22 commit = lookup_commit_reference(sha1);
23
24 if (!commit) {
25 cgit_print_error(fmt("Not a commit reference: %s", hex));
26 return;
27 }
28
29 memset(&args, 0, sizeof(args));
30 args.base = fmt("%s/", prefix);
31 args.tree = commit->tree;
32
33 cgit_print_snapshot_start("application/x-zip", filename, item);
34 write_zip_archive(&args);
35}
36
37
38void cgit_print_snapshot(struct cacheitem *item, const char *hex,
39 const char *format, const char *prefix,
40 const char *filename)
41{
42 if (!strcmp(format, "zip"))
43 cgit_print_zip(item, hex, prefix, filename);
44 else
45 cgit_print_error(fmt("Unsupported snapshot format: %s",
46 format));
47}