Merge branch 'jt/http-redact-cookies' into maint
[git.git] / builtin / bundle.c
blobd0de59b94ff23eebe03984dc670babf793bdd5ff
1 #include "builtin.h"
2 #include "cache.h"
3 #include "bundle.h"
5 /*
6 * Basic handler for bundle files to connect repositories via sneakernet.
7 * Invocation must include action.
8 * This function can create a bundle or provide information on an existing
9 * bundle supporting "fetch", "pull", and "ls-remote".
12 static const char builtin_bundle_usage[] =
13 "git bundle create <file> <git-rev-list args>\n"
14 " or: git bundle verify <file>\n"
15 " or: git bundle list-heads <file> [<refname>...]\n"
16 " or: git bundle unbundle <file> [<refname>...]";
18 int cmd_bundle(int argc, const char **argv, const char *prefix)
20 struct bundle_header header;
21 const char *cmd, *bundle_file;
22 int bundle_fd = -1;
24 if (argc < 3)
25 usage(builtin_bundle_usage);
27 cmd = argv[1];
28 bundle_file = prefix_filename(prefix, argv[2]);
29 argc -= 2;
30 argv += 2;
32 memset(&header, 0, sizeof(header));
33 if (strcmp(cmd, "create") && (bundle_fd =
34 read_bundle_header(bundle_file, &header)) < 0)
35 return 1;
37 if (!strcmp(cmd, "verify")) {
38 close(bundle_fd);
39 if (argc != 1) {
40 usage(builtin_bundle_usage);
41 return 1;
43 if (verify_bundle(&header, 1))
44 return 1;
45 fprintf(stderr, _("%s is okay\n"), bundle_file);
46 return 0;
48 if (!strcmp(cmd, "list-heads")) {
49 close(bundle_fd);
50 return !!list_bundle_refs(&header, argc, argv);
52 if (!strcmp(cmd, "create")) {
53 if (argc < 2) {
54 usage(builtin_bundle_usage);
55 return 1;
57 if (!startup_info->have_repository)
58 die(_("Need a repository to create a bundle."));
59 return !!create_bundle(&header, bundle_file, argc, argv);
60 } else if (!strcmp(cmd, "unbundle")) {
61 if (!startup_info->have_repository)
62 die(_("Need a repository to unbundle."));
63 return !!unbundle(&header, bundle_fd, 0) ||
64 list_bundle_refs(&header, argc, argv);
65 } else
66 usage(builtin_bundle_usage);