/* cmd-join-branch.c: * **************************************************************** * Copyright (C) 2003 Tom Lord * * See the file "COPYING" for further information about * the copyright and warranty status of this work. */ #include "config-options.h" #include "po/gettext.h" #include "hackerlab/bugs/exception.h" #include "hackerlab/cmd/main.h" #include "hackerlab/fs/file-names.h" #include "hackerlab/fs/cwd.h" #include "libfsutils/tmp-files.h" #include "libfsutils/rmrf.h" #include "libarch/namespace.h" #include "libarch/project-tree.h" #include "libarch/archive.h" #include "libarch/build-revision.h" #include "libarch/copy-project-tree.h" #include "libarch/pristines.h" #include "libarch/patch-logs.h" #include "libarch/my.h" #include "commands/cmd.h" #include "commands/cmdutils.h" #include "commands/join-branch.h" #include "commands/replay.h" #include "commands/version.h" static t_uchar * usage = N_("[options] version"); #define OPTS(OP) \ OP (opt_help_msg, "h", "help", 0, \ N_("Display a help message and exit.")) \ OP (opt_long_help, "H", 0, 0, \ N_("Display a verbose help message and exit.")) \ OP (opt_version, "V", "version", 0, \ N_("Display a release identifier string\n" \ "and exit.")) \ OP (opt_archive, "A", "archive", 1, \ N_("Override `my-default-archive'")) \ OP (opt_dir, "d", "dir DIR", 1, \ N_("Operate on project tree in DIR (default `.')")) \ OP (opt_dest, 0, "dest DEST", 1, \ N_("Instead of modifying the project tree in-place,\n" \ "make a copy of it to DEST and apply the result to that")) \ OP (opt_unescaped, 0, "unescaped", 0, \ N_("show filenames in unescaped form")) t_uchar arch_cmd_join_branch_help[] = N_( "add a version as an ancestor of a project tree\n" "VERSION--base-0 must be a continuation (e.g. tag). The command replays \n" "the changeset for VERSION--base-0 in the project tree, which has the \n" "effect of adding the log for the branch (making the tag an ancestor of \n" "the resulting tree).\n"); enum options { OPTS (OPT_ENUM) }; static struct opt_desc opts[] = { OPTS (OPT_DESC) {-1, 0, 0, 0, 0} }; int arch_cmd_join_branch (t_uchar * program_name, int argc, char * argv[]) { int o; struct opt_parsed * option; t_uchar * default_archive = NULL; t_uchar * upon = NULL; t_uchar * dest = NULL; int escape_classes = arch_escape_classes; upon = str_save (0, "."); safe_buffer_fd (1, 0, O_WRONLY, 0); option = 0; while (1) { o = opt_standard (lim_use_must_malloc, &option, opts, &argc, argv, program_name, usage, libarch_version_string, arch_cmd_join_branch_help, opt_help_msg, opt_long_help, opt_version); if (o == opt_none) break; switch (o) { default: safe_printfmt (2, _("unhandled option `%s'\n"), option->opt_string); panic ("internal error parsing arguments"); usage_error: opt_usage (2, argv[0], program_name, usage, 1); exit (1); /* bogus_arg: */ safe_printfmt (2, _("ill-formed argument for `%s' (`%s')\n"), option->opt_string, option->arg_string); goto usage_error; case opt_archive: { lim_free (0, default_archive); default_archive = str_save (0, option->arg_string); break; } case opt_dir: { lim_free (0, upon); upon = str_save (0, option->arg_string); break; } case opt_dest: { lim_free (0, dest); dest = str_save (0, option->arg_string); break; } case opt_unescaped: { escape_classes = 0; break; } } } if (argc != 2) goto usage_error; if (default_archive && !arch_valid_archive_name (default_archive)) { safe_printfmt (2, _("%s: invalid archive name (%s)\n"), argv[0], default_archive); exit (1); } { t_uchar * vsn_spec; t_uchar * archive = NULL; t_uchar * version = NULL; t_uchar * base0_revision = NULL; t_uchar * fqbase0 = NULL; t_uchar * supplied_spec = NULL; struct arch_archive * arch = NULL; arch_project_tree_t * upon_tree; upon_tree = arch_project_tree_new(talloc_context, upon); /* First, make sure we're in a project tree */ if (! upon_tree->root) { safe_printfmt (2, _("%s: not in a project tree -- %s\n"), argv[0], upon); exit (1); } /* Now lint the version */ supplied_spec = argv[1]; arch_project_tree_check_name (upon_tree, &arch, &vsn_spec, supplied_spec); if (!arch_valid_package_name (vsn_spec, arch_maybe_archive, arch_req_version, 0)) { safe_printfmt (2, _("%s: invalid version name (%s)\n"), argv[0], vsn_spec); exit (1); } archive = arch_parse_package_name (arch_ret_archive, default_archive, vsn_spec); version = arch_parse_package_name (arch_ret_non_archive, 0, vsn_spec); base0_revision = str_alloc_cat (0, version, "--base-0"); fqbase0 = arch_fully_qualify (archive, base0_revision); if (!upon_tree->root) { safe_printfmt (2, "%s: not in a project tree -- %s\n", argv[0], upon); exit (1); } if (arch_tree_has_log (upon_tree->root, archive, base0_revision)) { safe_printfmt (2, _("%s: tree already has log for %s/%s\n"), argv[0], archive, base0_revision); exit (1); } arch_check_for (arch, arch_req_patch_level, fqbase0); { enum arch_revision_type type; arch_patch_id * base = arch_patch_id_new_archive (arch->official_name, base0_revision); arch_revision_type (&type, 0, 0, arch, base); if (type != arch_continuation_revision) { safe_printfmt (2, _("%s: not a tag revision (%s/%s)\n"), argv[0], archive, base0_revision); exit (1); } talloc_free (base); } if (dest) { safe_printfmt (1, _("* copying %s to %s\n"), upon, dest); safe_flush (1); arch_copy_project_tree (upon_tree, dest, 1, 1); } else dest = str_save (0, upon); arch_call_cmd (arch_cmd_replay, argv[0], "--dir", dest, fqbase0, ((escape_classes == 0) ? "--unescaped" : 0), 0); lim_free (0, archive); lim_free (0, version); lim_free (0, vsn_spec); lim_free (0, base0_revision); lim_free (0, fqbase0); arch_project_tree_delete (upon_tree); arch_archive_close (arch); } lim_free (0, upon); lim_free (0, dest); lim_free (0, default_archive); return 0; } /* tag: Tom Lord Wed Jun 4 18:23:19 2003 (cmd-join-branch.c) */