| #include "builtin.h" |
| #include "cache.h" |
| #include "bundle.h" |
| |
| /* |
| * Basic handler for bundle files to connect repositories via sneakernet. |
| * Invocation must include action. |
| * This function can create a bundle or provide information on an existing |
| * bundle supporting "fetch", "pull", and "ls-remote". |
| */ |
| |
| static const char builtin_bundle_usage[] = |
| "git bundle create <file> <git-rev-list args>\n" |
| " or: git bundle verify <file>\n" |
| " or: git bundle list-heads <file> [<refname>...]\n" |
| " or: git bundle unbundle <file> [<refname>...]"; |
| |
| int cmd_bundle(int argc, const char **argv, const char *prefix) |
| { |
| struct bundle_header header; |
| const char *cmd, *bundle_file; |
| int bundle_fd = -1; |
| |
| if (argc < 3) |
| usage(builtin_bundle_usage); |
| |
| cmd = argv[1]; |
| bundle_file = prefix_filename(prefix, argv[2]); |
| argc -= 2; |
| argv += 2; |
| |
| memset(&header, 0, sizeof(header)); |
| if (strcmp(cmd, "create") && (bundle_fd = |
| read_bundle_header(bundle_file, &header)) < 0) |
| return 1; |
| |
| if (!strcmp(cmd, "verify")) { |
| close(bundle_fd); |
| if (argc != 1) { |
| usage(builtin_bundle_usage); |
| return 1; |
| } |
| if (verify_bundle(the_repository, &header, 1)) |
| return 1; |
| fprintf(stderr, _("%s is okay\n"), bundle_file); |
| return 0; |
| } |
| if (!strcmp(cmd, "list-heads")) { |
| close(bundle_fd); |
| return !!list_bundle_refs(&header, argc, argv); |
| } |
| if (!strcmp(cmd, "create")) { |
| if (argc < 2) { |
| usage(builtin_bundle_usage); |
| return 1; |
| } |
| if (!startup_info->have_repository) |
| die(_("Need a repository to create a bundle.")); |
| return !!create_bundle(the_repository, bundle_file, argc, argv); |
| } else if (!strcmp(cmd, "unbundle")) { |
| if (!startup_info->have_repository) |
| die(_("Need a repository to unbundle.")); |
| return !!unbundle(the_repository, &header, bundle_fd, 0) || |
| list_bundle_refs(&header, argc, argv); |
| } else |
| usage(builtin_bundle_usage); |
| } |