#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; char buffer[PATH_MAX]; if (argc < 3) usage(builtin_bundle_usage); cmd = argv[1]; bundle_file = argv[2]; argc -= 2; argv += 2; if (prefix && bundle_file[0] != '/') { snprintf(buffer, sizeof(buffer), "%s/%s", prefix, bundle_file); bundle_file = buffer; } 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 (verify_bundle(&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 (!startup_info->have_repository) die(_("Need a repository to create a bundle.")); return !!create_bundle(&header, bundle_file, argc, argv); } else if (!strcmp(cmd, "unbundle")) { if (!startup_info->have_repository) die(_("Need a repository to unbundle.")); return !!unbundle(&header, bundle_fd, 0) || list_bundle_refs(&header, argc, argv); } else usage(builtin_bundle_usage); }