diff options
Diffstat (limited to 'builtin-branch.c')
| -rw-r--r-- | builtin-branch.c | 160 |
1 files changed, 52 insertions, 108 deletions
diff --git a/builtin-branch.c b/builtin-branch.c index c1e9a61ea5..2694c9cf49 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -11,9 +11,15 @@ #include "commit.h" #include "builtin.h" #include "remote.h" - -static const char builtin_branch_usage[] = - "git-branch [-r] (-d | -D) <branchname> | [--track | --no-track] [-l] [-f] <branchname> [<start-point>] | (-m | -M) [<oldbranch>] <newbranch> | [--color | --no-color] [-r | -a] [-v [--abbrev=<length> | --no-abbrev]]"; +#include "parse-options.h" + +static const char * const builtin_branch_usage[] = { + "git-branch [options] [-r | -a]", + "git-branch [options] [-l] [-f] <branchname> [<start-point>]", + "git-branch [options] [-r] (-d | -D) <branchname>", + "git-branch [options] (-m | -M) [<oldbranch>] <newbranch>", + NULL +}; #define REF_UNKNOWN_TYPE 0x00 #define REF_LOCAL_BRANCH 0x01 @@ -142,7 +148,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds) if (!force && !in_merge_bases(rev, &head_rev, 1)) { - error("The branch '%s' is not a strict subset of " + error("The branch '%s' is not an ancestor of " "your current HEAD.\n" "If you are sure you want to delete it, " "run 'git branch -D %s'.", argv[i], argv[i]); @@ -268,23 +274,22 @@ static void print_ref_item(struct ref_item *item, int maxwidth, int verbose, } if (verbose) { - char *subject = NULL; - unsigned long subject_len = 0; + struct strbuf subject; const char *sub = " **** invalid ref ****"; + strbuf_init(&subject, 0); + commit = lookup_commit(item->sha1); if (commit && !parse_commit(commit)) { - pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0, - &subject, &subject_len, 0, - NULL, NULL, 0, 0); - sub = subject; + pretty_print_commit(CMIT_FMT_ONELINE, commit, + &subject, 0, NULL, NULL, 0, 0); + sub = subject.buf; } printf("%c %s%-*s%s %s %s\n", c, branch_get_color(color), maxwidth, item->name, branch_get_color(COLOR_BRANCH_RESET), find_unique_abbrev(item->sha1, abbrev), sub); - if (subject) - free(subject); + strbuf_release(&subject); } else { printf("%c %s%s%s\n", c, branch_get_color(color), item->name, branch_get_color(COLOR_BRANCH_RESET)); @@ -502,97 +507,37 @@ static void rename_branch(const char *oldname, const char *newname, int force) int cmd_branch(int argc, const char **argv, const char *prefix) { - int delete = 0, force_delete = 0, force_create = 0; - int rename = 0, force_rename = 0; + int delete = 0, rename = 0, force_create = 0; int verbose = 0, abbrev = DEFAULT_ABBREV, detached = 0; int reflog = 0, track; int kinds = REF_LOCAL_BRANCH; - int i; + + struct option options[] = { + OPT_GROUP("Generic options"), + OPT__VERBOSE(&verbose), + OPT_BOOLEAN( 0 , "track", &track, "set up tracking mode (see git-pull(1))"), + OPT_BOOLEAN( 0 , "color", &branch_use_color, "use colored output"), + OPT_SET_INT('r', NULL, &kinds, "act on remote-tracking branches", + REF_REMOTE_BRANCH), + OPT__ABBREV(&abbrev), + + OPT_GROUP("Specific git-branch actions:"), + OPT_SET_INT('a', NULL, &kinds, "list both remote-tracking and local branches", + REF_REMOTE_BRANCH | REF_LOCAL_BRANCH), + OPT_BIT('d', NULL, &delete, "delete fully merged branch", 1), + OPT_BIT('D', NULL, &delete, "delete branch (even if not merged)", 2), + OPT_BIT('m', NULL, &rename, "move/rename a branch and its reflog", 1), + OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2), + OPT_BOOLEAN('l', NULL, &reflog, "create the branch's reflog"), + OPT_BOOLEAN('f', NULL, &force_create, "force creation (when already exists)"), + OPT_END(), + }; git_config(git_branch_config); track = branch_track; - - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; - - if (arg[0] != '-') - break; - if (!strcmp(arg, "--")) { - i++; - break; - } - if (!strcmp(arg, "--track")) { - track = 1; - continue; - } - if (!strcmp(arg, "--no-track")) { - track = 0; - continue; - } - if (!strcmp(arg, "-d")) { - delete = 1; - continue; - } - if (!strcmp(arg, "-D")) { - delete = 1; - force_delete = 1; - continue; - } - if (!strcmp(arg, "-f")) { - force_create = 1; - continue; - } - if (!strcmp(arg, "-m")) { - rename = 1; - continue; - } - if (!strcmp(arg, "-M")) { - rename = 1; - force_rename = 1; - continue; - } - if (!strcmp(arg, "-r")) { - kinds = REF_REMOTE_BRANCH; - continue; - } - if (!strcmp(arg, "-a")) { - kinds = REF_REMOTE_BRANCH | REF_LOCAL_BRANCH; - continue; - } - if (!strcmp(arg, "-l")) { - reflog = 1; - continue; - } - if (!prefixcmp(arg, "--no-abbrev")) { - abbrev = 0; - continue; - } - if (!prefixcmp(arg, "--abbrev=")) { - abbrev = strtoul(arg + 9, NULL, 10); - if (abbrev < MINIMUM_ABBREV) - abbrev = MINIMUM_ABBREV; - else if (abbrev > 40) - abbrev = 40; - continue; - } - if (!strcmp(arg, "-v")) { - verbose = 1; - continue; - } - if (!strcmp(arg, "--color")) { - branch_use_color = 1; - continue; - } - if (!strcmp(arg, "--no-color")) { - branch_use_color = 0; - continue; - } - usage(builtin_branch_usage); - } - - if ((delete && rename) || (delete && force_create) || - (rename && force_create)) - usage(builtin_branch_usage); + argc = parse_options(argc, argv, options, builtin_branch_usage, 0); + if (!!delete + !!rename + !!force_create > 1) + usage_with_options(builtin_branch_usage, options); head = resolve_ref("HEAD", head_sha1, 0, NULL); if (!head) @@ -600,26 +545,25 @@ int cmd_branch(int argc, const char **argv, const char *prefix) head = xstrdup(head); if (!strcmp(head, "HEAD")) { detached = 1; - } - else { + } else { if (prefixcmp(head, "refs/heads/")) die("HEAD not found below refs/heads!"); head += 11; } if (delete) - return delete_branches(argc - i, argv + i, force_delete, kinds); - else if (i == argc) + return delete_branches(argc, argv, delete > 1, kinds); + else if (argc == 0) print_ref_list(kinds, detached, verbose, abbrev); - else if (rename && (i == argc - 1)) - rename_branch(head, argv[i], force_rename); - else if (rename && (i == argc - 2)) - rename_branch(argv[i], argv[i + 1], force_rename); - else if (i == argc - 1 || i == argc - 2) - create_branch(argv[i], (i == argc - 2) ? argv[i+1] : head, + else if (rename && (argc == 1)) + rename_branch(head, argv[0], rename > 1); + else if (rename && (argc == 2)) + rename_branch(argv[0], argv[1], rename > 1); + else if (argc <= 2) + create_branch(argv[0], (argc == 2) ? argv[1] : head, force_create, reflog, track); else - usage(builtin_branch_usage); + usage_with_options(builtin_branch_usage, options); return 0; } |