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99eea64583
"git branch --list" learned to show branches that are checked out in other worktrees connected to the same repository prefixed with '+', similar to the way the currently checked out branch is shown with '*' in front. * nb/branch-show-other-worktrees-head: branch: add worktree info on verbose output branch: update output to include worktree info ref-filter: add worktreepath atom
855 lines
26 KiB
C
855 lines
26 KiB
C
/*
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* Builtin "git branch"
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*
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* Copyright (c) 2006 Kristian Høgsberg <krh@redhat.com>
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* Based on git-branch.sh by Junio C Hamano.
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*/
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#include "cache.h"
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#include "config.h"
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#include "color.h"
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#include "refs.h"
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#include "commit.h"
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#include "builtin.h"
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#include "remote.h"
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#include "parse-options.h"
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#include "branch.h"
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#include "diff.h"
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#include "revision.h"
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#include "string-list.h"
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#include "column.h"
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#include "utf8.h"
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#include "wt-status.h"
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#include "ref-filter.h"
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#include "worktree.h"
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#include "help.h"
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#include "commit-reach.h"
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static const char * const builtin_branch_usage[] = {
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N_("git branch [<options>] [-r | -a] [--merged | --no-merged]"),
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N_("git branch [<options>] [-l] [-f] <branch-name> [<start-point>]"),
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N_("git branch [<options>] [-r] (-d | -D) <branch-name>..."),
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N_("git branch [<options>] (-m | -M) [<old-branch>] <new-branch>"),
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N_("git branch [<options>] (-c | -C) [<old-branch>] <new-branch>"),
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N_("git branch [<options>] [-r | -a] [--points-at]"),
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N_("git branch [<options>] [-r | -a] [--format]"),
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NULL
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};
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static const char *head;
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static struct object_id head_oid;
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static int branch_use_color = -1;
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static char branch_colors[][COLOR_MAXLEN] = {
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GIT_COLOR_RESET,
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GIT_COLOR_NORMAL, /* PLAIN */
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GIT_COLOR_RED, /* REMOTE */
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GIT_COLOR_NORMAL, /* LOCAL */
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GIT_COLOR_GREEN, /* CURRENT */
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GIT_COLOR_BLUE, /* UPSTREAM */
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GIT_COLOR_CYAN, /* WORKTREE */
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};
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enum color_branch {
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BRANCH_COLOR_RESET = 0,
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BRANCH_COLOR_PLAIN = 1,
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BRANCH_COLOR_REMOTE = 2,
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BRANCH_COLOR_LOCAL = 3,
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BRANCH_COLOR_CURRENT = 4,
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BRANCH_COLOR_UPSTREAM = 5,
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BRANCH_COLOR_WORKTREE = 6
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};
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static const char *color_branch_slots[] = {
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[BRANCH_COLOR_RESET] = "reset",
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[BRANCH_COLOR_PLAIN] = "plain",
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[BRANCH_COLOR_REMOTE] = "remote",
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[BRANCH_COLOR_LOCAL] = "local",
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[BRANCH_COLOR_CURRENT] = "current",
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[BRANCH_COLOR_UPSTREAM] = "upstream",
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[BRANCH_COLOR_WORKTREE] = "worktree",
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};
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static struct string_list output = STRING_LIST_INIT_DUP;
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static unsigned int colopts;
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define_list_config_array(color_branch_slots);
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static int git_branch_config(const char *var, const char *value, void *cb)
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{
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const char *slot_name;
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struct ref_sorting **sorting_tail = (struct ref_sorting **)cb;
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if (!strcmp(var, "branch.sort")) {
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if (!value)
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return config_error_nonbool(var);
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parse_ref_sorting(sorting_tail, value);
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return 0;
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}
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if (starts_with(var, "column."))
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return git_column_config(var, value, "branch", &colopts);
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if (!strcmp(var, "color.branch")) {
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branch_use_color = git_config_colorbool(var, value);
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return 0;
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}
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if (skip_prefix(var, "color.branch.", &slot_name)) {
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int slot = LOOKUP_CONFIG(color_branch_slots, slot_name);
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if (slot < 0)
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return 0;
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if (!value)
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return config_error_nonbool(var);
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return color_parse(value, branch_colors[slot]);
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}
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return git_color_default_config(var, value, cb);
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}
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static const char *branch_get_color(enum color_branch ix)
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{
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if (want_color(branch_use_color))
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return branch_colors[ix];
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return "";
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}
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static int branch_merged(int kind, const char *name,
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struct commit *rev, struct commit *head_rev)
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{
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/*
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* This checks whether the merge bases of branch and HEAD (or
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* the other branch this branch builds upon) contains the
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* branch, which means that the branch has already been merged
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* safely to HEAD (or the other branch).
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*/
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struct commit *reference_rev = NULL;
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const char *reference_name = NULL;
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void *reference_name_to_free = NULL;
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int merged;
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if (kind == FILTER_REFS_BRANCHES) {
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struct branch *branch = branch_get(name);
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const char *upstream = branch_get_upstream(branch, NULL);
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struct object_id oid;
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if (upstream &&
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(reference_name = reference_name_to_free =
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resolve_refdup(upstream, RESOLVE_REF_READING,
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&oid, NULL)) != NULL)
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reference_rev = lookup_commit_reference(the_repository,
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&oid);
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}
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if (!reference_rev)
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reference_rev = head_rev;
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merged = in_merge_bases(rev, reference_rev);
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/*
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* After the safety valve is fully redefined to "check with
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* upstream, if any, otherwise with HEAD", we should just
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* return the result of the in_merge_bases() above without
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* any of the following code, but during the transition period,
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* a gentle reminder is in order.
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*/
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if ((head_rev != reference_rev) &&
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in_merge_bases(rev, head_rev) != merged) {
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if (merged)
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warning(_("deleting branch '%s' that has been merged to\n"
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" '%s', but not yet merged to HEAD."),
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name, reference_name);
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else
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warning(_("not deleting branch '%s' that is not yet merged to\n"
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" '%s', even though it is merged to HEAD."),
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name, reference_name);
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}
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free(reference_name_to_free);
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return merged;
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}
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static int check_branch_commit(const char *branchname, const char *refname,
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const struct object_id *oid, struct commit *head_rev,
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int kinds, int force)
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{
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struct commit *rev = lookup_commit_reference(the_repository, oid);
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if (!rev) {
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error(_("Couldn't look up commit object for '%s'"), refname);
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return -1;
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}
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if (!force && !branch_merged(kinds, branchname, rev, head_rev)) {
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error(_("The branch '%s' is not fully merged.\n"
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"If you are sure you want to delete it, "
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"run 'git branch -D %s'."), branchname, branchname);
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return -1;
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}
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return 0;
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}
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static void delete_branch_config(const char *branchname)
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{
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struct strbuf buf = STRBUF_INIT;
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strbuf_addf(&buf, "branch.%s", branchname);
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if (git_config_rename_section(buf.buf, NULL) < 0)
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warning(_("Update of config-file failed"));
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strbuf_release(&buf);
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}
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static int delete_branches(int argc, const char **argv, int force, int kinds,
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int quiet)
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{
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struct commit *head_rev = NULL;
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struct object_id oid;
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char *name = NULL;
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const char *fmt;
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int i;
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int ret = 0;
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int remote_branch = 0;
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struct strbuf bname = STRBUF_INIT;
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unsigned allowed_interpret;
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switch (kinds) {
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case FILTER_REFS_REMOTES:
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fmt = "refs/remotes/%s";
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/* For subsequent UI messages */
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remote_branch = 1;
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allowed_interpret = INTERPRET_BRANCH_REMOTE;
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force = 1;
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break;
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case FILTER_REFS_BRANCHES:
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fmt = "refs/heads/%s";
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allowed_interpret = INTERPRET_BRANCH_LOCAL;
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break;
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default:
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die(_("cannot use -a with -d"));
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}
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if (!force) {
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head_rev = lookup_commit_reference(the_repository, &head_oid);
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if (!head_rev)
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die(_("Couldn't look up commit object for HEAD"));
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}
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for (i = 0; i < argc; i++, strbuf_reset(&bname)) {
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char *target = NULL;
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int flags = 0;
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strbuf_branchname(&bname, argv[i], allowed_interpret);
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free(name);
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name = mkpathdup(fmt, bname.buf);
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if (kinds == FILTER_REFS_BRANCHES) {
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const struct worktree *wt =
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find_shared_symref("HEAD", name);
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if (wt) {
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error(_("Cannot delete branch '%s' "
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"checked out at '%s'"),
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bname.buf, wt->path);
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ret = 1;
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continue;
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}
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}
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target = resolve_refdup(name,
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RESOLVE_REF_READING
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| RESOLVE_REF_NO_RECURSE
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| RESOLVE_REF_ALLOW_BAD_NAME,
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&oid, &flags);
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if (!target) {
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error(remote_branch
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? _("remote-tracking branch '%s' not found.")
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: _("branch '%s' not found."), bname.buf);
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ret = 1;
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continue;
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}
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if (!(flags & (REF_ISSYMREF|REF_ISBROKEN)) &&
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check_branch_commit(bname.buf, name, &oid, head_rev, kinds,
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force)) {
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ret = 1;
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goto next;
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}
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if (delete_ref(NULL, name, is_null_oid(&oid) ? NULL : &oid,
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REF_NO_DEREF)) {
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error(remote_branch
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? _("Error deleting remote-tracking branch '%s'")
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: _("Error deleting branch '%s'"),
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bname.buf);
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ret = 1;
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goto next;
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}
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if (!quiet) {
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printf(remote_branch
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? _("Deleted remote-tracking branch %s (was %s).\n")
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: _("Deleted branch %s (was %s).\n"),
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bname.buf,
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(flags & REF_ISBROKEN) ? "broken"
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: (flags & REF_ISSYMREF) ? target
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: find_unique_abbrev(&oid, DEFAULT_ABBREV));
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}
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delete_branch_config(bname.buf);
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next:
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free(target);
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}
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free(name);
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strbuf_release(&bname);
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return ret;
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}
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static int calc_maxwidth(struct ref_array *refs, int remote_bonus)
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{
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int i, max = 0;
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for (i = 0; i < refs->nr; i++) {
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struct ref_array_item *it = refs->items[i];
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const char *desc = it->refname;
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int w;
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skip_prefix(it->refname, "refs/heads/", &desc);
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skip_prefix(it->refname, "refs/remotes/", &desc);
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if (it->kind == FILTER_REFS_DETACHED_HEAD) {
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char *head_desc = get_head_description();
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w = utf8_strwidth(head_desc);
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free(head_desc);
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} else
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w = utf8_strwidth(desc);
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if (it->kind == FILTER_REFS_REMOTES)
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w += remote_bonus;
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if (w > max)
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max = w;
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}
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return max;
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}
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static const char *quote_literal_for_format(const char *s)
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{
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static struct strbuf buf = STRBUF_INIT;
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strbuf_reset(&buf);
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while (*s) {
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const char *ep = strchrnul(s, '%');
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if (s < ep)
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strbuf_add(&buf, s, ep - s);
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if (*ep == '%') {
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strbuf_addstr(&buf, "%%");
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s = ep + 1;
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} else {
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s = ep;
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}
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}
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return buf.buf;
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}
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static char *build_format(struct ref_filter *filter, int maxwidth, const char *remote_prefix)
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{
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struct strbuf fmt = STRBUF_INIT;
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struct strbuf local = STRBUF_INIT;
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struct strbuf remote = STRBUF_INIT;
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strbuf_addf(&local, "%%(if)%%(HEAD)%%(then)* %s%%(else)%%(if)%%(worktreepath)%%(then)+ %s%%(else) %s%%(end)%%(end)",
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branch_get_color(BRANCH_COLOR_CURRENT),
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branch_get_color(BRANCH_COLOR_WORKTREE),
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branch_get_color(BRANCH_COLOR_LOCAL));
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strbuf_addf(&remote, " %s",
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branch_get_color(BRANCH_COLOR_REMOTE));
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if (filter->verbose) {
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struct strbuf obname = STRBUF_INIT;
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if (filter->abbrev < 0)
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strbuf_addf(&obname, "%%(objectname:short)");
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else if (!filter->abbrev)
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strbuf_addf(&obname, "%%(objectname)");
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else
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strbuf_addf(&obname, "%%(objectname:short=%d)", filter->abbrev);
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strbuf_addf(&local, "%%(align:%d,left)%%(refname:lstrip=2)%%(end)", maxwidth);
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strbuf_addstr(&local, branch_get_color(BRANCH_COLOR_RESET));
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strbuf_addf(&local, " %s ", obname.buf);
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if (filter->verbose > 1)
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{
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strbuf_addf(&local, "%%(if:notequals=*)%%(HEAD)%%(then)%%(if)%%(worktreepath)%%(then)(%s%%(worktreepath)%s) %%(end)%%(end)",
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branch_get_color(BRANCH_COLOR_WORKTREE), branch_get_color(BRANCH_COLOR_RESET));
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strbuf_addf(&local, "%%(if)%%(upstream)%%(then)[%s%%(upstream:short)%s%%(if)%%(upstream:track)"
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"%%(then): %%(upstream:track,nobracket)%%(end)] %%(end)%%(contents:subject)",
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branch_get_color(BRANCH_COLOR_UPSTREAM), branch_get_color(BRANCH_COLOR_RESET));
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}
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else
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strbuf_addf(&local, "%%(if)%%(upstream:track)%%(then)%%(upstream:track) %%(end)%%(contents:subject)");
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strbuf_addf(&remote, "%%(align:%d,left)%s%%(refname:lstrip=2)%%(end)%s"
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"%%(if)%%(symref)%%(then) -> %%(symref:short)"
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"%%(else) %s %%(contents:subject)%%(end)",
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maxwidth, quote_literal_for_format(remote_prefix),
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branch_get_color(BRANCH_COLOR_RESET), obname.buf);
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strbuf_release(&obname);
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} else {
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strbuf_addf(&local, "%%(refname:lstrip=2)%s%%(if)%%(symref)%%(then) -> %%(symref:short)%%(end)",
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branch_get_color(BRANCH_COLOR_RESET));
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strbuf_addf(&remote, "%s%%(refname:lstrip=2)%s%%(if)%%(symref)%%(then) -> %%(symref:short)%%(end)",
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quote_literal_for_format(remote_prefix),
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branch_get_color(BRANCH_COLOR_RESET));
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}
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strbuf_addf(&fmt, "%%(if:notequals=refs/remotes)%%(refname:rstrip=-2)%%(then)%s%%(else)%s%%(end)", local.buf, remote.buf);
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strbuf_release(&local);
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strbuf_release(&remote);
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return strbuf_detach(&fmt, NULL);
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}
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static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting, struct ref_format *format)
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{
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int i;
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struct ref_array array;
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int maxwidth = 0;
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const char *remote_prefix = "";
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char *to_free = NULL;
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/*
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* If we are listing more than just remote branches,
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* then remote branches will have a "remotes/" prefix.
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* We need to account for this in the width.
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*/
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if (filter->kind != FILTER_REFS_REMOTES)
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remote_prefix = "remotes/";
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memset(&array, 0, sizeof(array));
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filter_refs(&array, filter, filter->kind | FILTER_REFS_INCLUDE_BROKEN);
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if (filter->verbose)
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maxwidth = calc_maxwidth(&array, strlen(remote_prefix));
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if (!format->format)
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format->format = to_free = build_format(filter, maxwidth, remote_prefix);
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format->use_color = branch_use_color;
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if (verify_ref_format(format))
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die(_("unable to parse format string"));
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ref_array_sort(sorting, &array);
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for (i = 0; i < array.nr; i++) {
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struct strbuf out = STRBUF_INIT;
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struct strbuf err = STRBUF_INIT;
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if (format_ref_array_item(array.items[i], format, &out, &err))
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die("%s", err.buf);
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if (column_active(colopts)) {
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assert(!filter->verbose && "--column and --verbose are incompatible");
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/* format to a string_list to let print_columns() do its job */
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string_list_append(&output, out.buf);
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} else {
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fwrite(out.buf, 1, out.len, stdout);
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putchar('\n');
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}
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strbuf_release(&err);
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strbuf_release(&out);
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}
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ref_array_clear(&array);
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free(to_free);
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}
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static void print_current_branch_name(void)
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{
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int flags;
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const char *refname = resolve_ref_unsafe("HEAD", 0, NULL, &flags);
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const char *shortname;
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if (!refname)
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die(_("could not resolve HEAD"));
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else if (!(flags & REF_ISSYMREF))
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return;
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else if (skip_prefix(refname, "refs/heads/", &shortname))
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puts(shortname);
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else
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die(_("HEAD (%s) points outside of refs/heads/"), refname);
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}
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static void reject_rebase_or_bisect_branch(const char *target)
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{
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struct worktree **worktrees = get_worktrees(0);
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int i;
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for (i = 0; worktrees[i]; i++) {
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struct worktree *wt = worktrees[i];
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if (!wt->is_detached)
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continue;
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|
|
if (is_worktree_being_rebased(wt, target))
|
|
die(_("Branch %s is being rebased at %s"),
|
|
target, wt->path);
|
|
|
|
if (is_worktree_being_bisected(wt, target))
|
|
die(_("Branch %s is being bisected at %s"),
|
|
target, wt->path);
|
|
}
|
|
|
|
free_worktrees(worktrees);
|
|
}
|
|
|
|
static void copy_or_rename_branch(const char *oldname, const char *newname, int copy, int force)
|
|
{
|
|
struct strbuf oldref = STRBUF_INIT, newref = STRBUF_INIT, logmsg = STRBUF_INIT;
|
|
struct strbuf oldsection = STRBUF_INIT, newsection = STRBUF_INIT;
|
|
const char *interpreted_oldname = NULL;
|
|
const char *interpreted_newname = NULL;
|
|
int recovery = 0;
|
|
|
|
if (!oldname) {
|
|
if (copy)
|
|
die(_("cannot copy the current branch while not on any."));
|
|
else
|
|
die(_("cannot rename the current branch while not on any."));
|
|
}
|
|
|
|
if (strbuf_check_branch_ref(&oldref, oldname)) {
|
|
/*
|
|
* Bad name --- this could be an attempt to rename a
|
|
* ref that we used to allow to be created by accident.
|
|
*/
|
|
if (ref_exists(oldref.buf))
|
|
recovery = 1;
|
|
else
|
|
die(_("Invalid branch name: '%s'"), oldname);
|
|
}
|
|
|
|
/*
|
|
* A command like "git branch -M currentbranch currentbranch" cannot
|
|
* cause the worktree to become inconsistent with HEAD, so allow it.
|
|
*/
|
|
if (!strcmp(oldname, newname))
|
|
validate_branchname(newname, &newref);
|
|
else
|
|
validate_new_branchname(newname, &newref, force);
|
|
|
|
reject_rebase_or_bisect_branch(oldref.buf);
|
|
|
|
if (!skip_prefix(oldref.buf, "refs/heads/", &interpreted_oldname) ||
|
|
!skip_prefix(newref.buf, "refs/heads/", &interpreted_newname)) {
|
|
BUG("expected prefix missing for refs");
|
|
}
|
|
|
|
if (copy)
|
|
strbuf_addf(&logmsg, "Branch: copied %s to %s",
|
|
oldref.buf, newref.buf);
|
|
else
|
|
strbuf_addf(&logmsg, "Branch: renamed %s to %s",
|
|
oldref.buf, newref.buf);
|
|
|
|
if (!copy && rename_ref(oldref.buf, newref.buf, logmsg.buf))
|
|
die(_("Branch rename failed"));
|
|
if (copy && copy_existing_ref(oldref.buf, newref.buf, logmsg.buf))
|
|
die(_("Branch copy failed"));
|
|
|
|
if (recovery) {
|
|
if (copy)
|
|
warning(_("Created a copy of a misnamed branch '%s'"),
|
|
interpreted_oldname);
|
|
else
|
|
warning(_("Renamed a misnamed branch '%s' away"),
|
|
interpreted_oldname);
|
|
}
|
|
|
|
if (!copy &&
|
|
replace_each_worktree_head_symref(oldref.buf, newref.buf, logmsg.buf))
|
|
die(_("Branch renamed to %s, but HEAD is not updated!"), newname);
|
|
|
|
strbuf_release(&logmsg);
|
|
|
|
strbuf_addf(&oldsection, "branch.%s", interpreted_oldname);
|
|
strbuf_release(&oldref);
|
|
strbuf_addf(&newsection, "branch.%s", interpreted_newname);
|
|
strbuf_release(&newref);
|
|
if (!copy && git_config_rename_section(oldsection.buf, newsection.buf) < 0)
|
|
die(_("Branch is renamed, but update of config-file failed"));
|
|
if (copy && strcmp(oldname, newname) && git_config_copy_section(oldsection.buf, newsection.buf) < 0)
|
|
die(_("Branch is copied, but update of config-file failed"));
|
|
strbuf_release(&oldsection);
|
|
strbuf_release(&newsection);
|
|
}
|
|
|
|
static GIT_PATH_FUNC(edit_description, "EDIT_DESCRIPTION")
|
|
|
|
static int edit_branch_description(const char *branch_name)
|
|
{
|
|
struct strbuf buf = STRBUF_INIT;
|
|
struct strbuf name = STRBUF_INIT;
|
|
|
|
read_branch_desc(&buf, branch_name);
|
|
if (!buf.len || buf.buf[buf.len-1] != '\n')
|
|
strbuf_addch(&buf, '\n');
|
|
strbuf_commented_addf(&buf,
|
|
_("Please edit the description for the branch\n"
|
|
" %s\n"
|
|
"Lines starting with '%c' will be stripped.\n"),
|
|
branch_name, comment_line_char);
|
|
write_file_buf(edit_description(), buf.buf, buf.len);
|
|
strbuf_reset(&buf);
|
|
if (launch_editor(edit_description(), &buf, NULL)) {
|
|
strbuf_release(&buf);
|
|
return -1;
|
|
}
|
|
strbuf_stripspace(&buf, 1);
|
|
|
|
strbuf_addf(&name, "branch.%s.description", branch_name);
|
|
git_config_set(name.buf, buf.len ? buf.buf : NULL);
|
|
strbuf_release(&name);
|
|
strbuf_release(&buf);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int cmd_branch(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int delete = 0, rename = 0, copy = 0, force = 0, list = 0;
|
|
int show_current = 0;
|
|
int reflog = 0, edit_description = 0;
|
|
int quiet = 0, unset_upstream = 0;
|
|
const char *new_upstream = NULL;
|
|
enum branch_track track;
|
|
struct ref_filter filter;
|
|
int icase = 0;
|
|
static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting;
|
|
struct ref_format format = REF_FORMAT_INIT;
|
|
|
|
struct option options[] = {
|
|
OPT_GROUP(N_("Generic options")),
|
|
OPT__VERBOSE(&filter.verbose,
|
|
N_("show hash and subject, give twice for upstream branch")),
|
|
OPT__QUIET(&quiet, N_("suppress informational messages")),
|
|
OPT_SET_INT('t', "track", &track, N_("set up tracking mode (see git-pull(1))"),
|
|
BRANCH_TRACK_EXPLICIT),
|
|
OPT_SET_INT_F(0, "set-upstream", &track, N_("do not use"),
|
|
BRANCH_TRACK_OVERRIDE, PARSE_OPT_HIDDEN),
|
|
OPT_STRING('u', "set-upstream-to", &new_upstream, N_("upstream"), N_("change the upstream info")),
|
|
OPT_BOOL(0, "unset-upstream", &unset_upstream, N_("Unset the upstream info")),
|
|
OPT__COLOR(&branch_use_color, N_("use colored output")),
|
|
OPT_SET_INT('r', "remotes", &filter.kind, N_("act on remote-tracking branches"),
|
|
FILTER_REFS_REMOTES),
|
|
OPT_CONTAINS(&filter.with_commit, N_("print only branches that contain the commit")),
|
|
OPT_NO_CONTAINS(&filter.no_commit, N_("print only branches that don't contain the commit")),
|
|
OPT_WITH(&filter.with_commit, N_("print only branches that contain the commit")),
|
|
OPT_WITHOUT(&filter.no_commit, N_("print only branches that don't contain the commit")),
|
|
OPT__ABBREV(&filter.abbrev),
|
|
|
|
OPT_GROUP(N_("Specific git-branch actions:")),
|
|
OPT_SET_INT('a', "all", &filter.kind, N_("list both remote-tracking and local branches"),
|
|
FILTER_REFS_REMOTES | FILTER_REFS_BRANCHES),
|
|
OPT_BIT('d', "delete", &delete, N_("delete fully merged branch"), 1),
|
|
OPT_BIT('D', NULL, &delete, N_("delete branch (even if not merged)"), 2),
|
|
OPT_BIT('m', "move", &rename, N_("move/rename a branch and its reflog"), 1),
|
|
OPT_BIT('M', NULL, &rename, N_("move/rename a branch, even if target exists"), 2),
|
|
OPT_BIT('c', "copy", ©, N_("copy a branch and its reflog"), 1),
|
|
OPT_BIT('C', NULL, ©, N_("copy a branch, even if target exists"), 2),
|
|
OPT_BOOL('l', "list", &list, N_("list branch names")),
|
|
OPT_BOOL(0, "show-current", &show_current, N_("show current branch name")),
|
|
OPT_BOOL(0, "create-reflog", &reflog, N_("create the branch's reflog")),
|
|
OPT_BOOL(0, "edit-description", &edit_description,
|
|
N_("edit the description for the branch")),
|
|
OPT__FORCE(&force, N_("force creation, move/rename, deletion"), PARSE_OPT_NOCOMPLETE),
|
|
OPT_MERGED(&filter, N_("print only branches that are merged")),
|
|
OPT_NO_MERGED(&filter, N_("print only branches that are not merged")),
|
|
OPT_COLUMN(0, "column", &colopts, N_("list branches in columns")),
|
|
OPT_REF_SORT(sorting_tail),
|
|
{
|
|
OPTION_CALLBACK, 0, "points-at", &filter.points_at, N_("object"),
|
|
N_("print only branches of the object"), 0, parse_opt_object_name
|
|
},
|
|
OPT_BOOL('i', "ignore-case", &icase, N_("sorting and filtering are case insensitive")),
|
|
OPT_STRING( 0 , "format", &format.format, N_("format"), N_("format to use for the output")),
|
|
OPT_END(),
|
|
};
|
|
|
|
setup_ref_filter_porcelain_msg();
|
|
|
|
memset(&filter, 0, sizeof(filter));
|
|
filter.kind = FILTER_REFS_BRANCHES;
|
|
filter.abbrev = -1;
|
|
|
|
if (argc == 2 && !strcmp(argv[1], "-h"))
|
|
usage_with_options(builtin_branch_usage, options);
|
|
|
|
git_config(git_branch_config, sorting_tail);
|
|
|
|
track = git_branch_track;
|
|
|
|
head = resolve_refdup("HEAD", 0, &head_oid, NULL);
|
|
if (!head)
|
|
die(_("Failed to resolve HEAD as a valid ref."));
|
|
if (!strcmp(head, "HEAD"))
|
|
filter.detached = 1;
|
|
else if (!skip_prefix(head, "refs/heads/", &head))
|
|
die(_("HEAD not found below refs/heads!"));
|
|
|
|
argc = parse_options(argc, argv, prefix, options, builtin_branch_usage,
|
|
0);
|
|
|
|
if (!delete && !rename && !copy && !edit_description && !new_upstream &&
|
|
!show_current && !unset_upstream && argc == 0)
|
|
list = 1;
|
|
|
|
if (filter.with_commit || filter.merge != REF_FILTER_MERGED_NONE || filter.points_at.nr ||
|
|
filter.no_commit)
|
|
list = 1;
|
|
|
|
if (!!delete + !!rename + !!copy + !!new_upstream + !!show_current +
|
|
list + unset_upstream > 1)
|
|
usage_with_options(builtin_branch_usage, options);
|
|
|
|
if (filter.abbrev == -1)
|
|
filter.abbrev = DEFAULT_ABBREV;
|
|
filter.ignore_case = icase;
|
|
|
|
finalize_colopts(&colopts, -1);
|
|
if (filter.verbose) {
|
|
if (explicitly_enable_column(colopts))
|
|
die(_("--column and --verbose are incompatible"));
|
|
colopts = 0;
|
|
}
|
|
|
|
if (force) {
|
|
delete *= 2;
|
|
rename *= 2;
|
|
copy *= 2;
|
|
}
|
|
|
|
if (list)
|
|
setup_auto_pager("branch", 1);
|
|
|
|
if (delete) {
|
|
if (!argc)
|
|
die(_("branch name required"));
|
|
return delete_branches(argc, argv, delete > 1, filter.kind, quiet);
|
|
} else if (show_current) {
|
|
print_current_branch_name();
|
|
return 0;
|
|
} else if (list) {
|
|
/* git branch --local also shows HEAD when it is detached */
|
|
if ((filter.kind & FILTER_REFS_BRANCHES) && filter.detached)
|
|
filter.kind |= FILTER_REFS_DETACHED_HEAD;
|
|
filter.name_patterns = argv;
|
|
/*
|
|
* If no sorting parameter is given then we default to sorting
|
|
* by 'refname'. This would give us an alphabetically sorted
|
|
* array with the 'HEAD' ref at the beginning followed by
|
|
* local branches 'refs/heads/...' and finally remote-tracking
|
|
* branches 'refs/remotes/...'.
|
|
*/
|
|
if (!sorting)
|
|
sorting = ref_default_sorting();
|
|
sorting->ignore_case = icase;
|
|
print_ref_list(&filter, sorting, &format);
|
|
print_columns(&output, colopts, NULL);
|
|
string_list_clear(&output, 0);
|
|
return 0;
|
|
} else if (edit_description) {
|
|
const char *branch_name;
|
|
struct strbuf branch_ref = STRBUF_INIT;
|
|
|
|
if (!argc) {
|
|
if (filter.detached)
|
|
die(_("Cannot give description to detached HEAD"));
|
|
branch_name = head;
|
|
} else if (argc == 1)
|
|
branch_name = argv[0];
|
|
else
|
|
die(_("cannot edit description of more than one branch"));
|
|
|
|
strbuf_addf(&branch_ref, "refs/heads/%s", branch_name);
|
|
if (!ref_exists(branch_ref.buf)) {
|
|
strbuf_release(&branch_ref);
|
|
|
|
if (!argc)
|
|
return error(_("No commit on branch '%s' yet."),
|
|
branch_name);
|
|
else
|
|
return error(_("No branch named '%s'."),
|
|
branch_name);
|
|
}
|
|
strbuf_release(&branch_ref);
|
|
|
|
if (edit_branch_description(branch_name))
|
|
return 1;
|
|
} else if (copy) {
|
|
if (!argc)
|
|
die(_("branch name required"));
|
|
else if (argc == 1)
|
|
copy_or_rename_branch(head, argv[0], 1, copy > 1);
|
|
else if (argc == 2)
|
|
copy_or_rename_branch(argv[0], argv[1], 1, copy > 1);
|
|
else
|
|
die(_("too many branches for a copy operation"));
|
|
} else if (rename) {
|
|
if (!argc)
|
|
die(_("branch name required"));
|
|
else if (argc == 1)
|
|
copy_or_rename_branch(head, argv[0], 0, rename > 1);
|
|
else if (argc == 2)
|
|
copy_or_rename_branch(argv[0], argv[1], 0, rename > 1);
|
|
else
|
|
die(_("too many arguments for a rename operation"));
|
|
} else if (new_upstream) {
|
|
struct branch *branch = branch_get(argv[0]);
|
|
|
|
if (argc > 1)
|
|
die(_("too many arguments to set new upstream"));
|
|
|
|
if (!branch) {
|
|
if (!argc || !strcmp(argv[0], "HEAD"))
|
|
die(_("could not set upstream of HEAD to %s when "
|
|
"it does not point to any branch."),
|
|
new_upstream);
|
|
die(_("no such branch '%s'"), argv[0]);
|
|
}
|
|
|
|
if (!ref_exists(branch->refname))
|
|
die(_("branch '%s' does not exist"), branch->name);
|
|
|
|
/*
|
|
* create_branch takes care of setting up the tracking
|
|
* info and making sure new_upstream is correct
|
|
*/
|
|
create_branch(the_repository, branch->name, new_upstream,
|
|
0, 0, 0, quiet, BRANCH_TRACK_OVERRIDE);
|
|
} else if (unset_upstream) {
|
|
struct branch *branch = branch_get(argv[0]);
|
|
struct strbuf buf = STRBUF_INIT;
|
|
|
|
if (argc > 1)
|
|
die(_("too many arguments to unset upstream"));
|
|
|
|
if (!branch) {
|
|
if (!argc || !strcmp(argv[0], "HEAD"))
|
|
die(_("could not unset upstream of HEAD when "
|
|
"it does not point to any branch."));
|
|
die(_("no such branch '%s'"), argv[0]);
|
|
}
|
|
|
|
if (!branch_has_merge_config(branch))
|
|
die(_("Branch '%s' has no upstream information"), branch->name);
|
|
|
|
strbuf_addf(&buf, "branch.%s.remote", branch->name);
|
|
git_config_set_multivar(buf.buf, NULL, NULL, 1);
|
|
strbuf_reset(&buf);
|
|
strbuf_addf(&buf, "branch.%s.merge", branch->name);
|
|
git_config_set_multivar(buf.buf, NULL, NULL, 1);
|
|
strbuf_release(&buf);
|
|
} else if (argc > 0 && argc <= 2) {
|
|
if (filter.kind != FILTER_REFS_BRANCHES)
|
|
die(_("-a and -r options to 'git branch' do not make sense with a branch name"));
|
|
|
|
if (track == BRANCH_TRACK_OVERRIDE)
|
|
die(_("the '--set-upstream' option is no longer supported. Please use '--track' or '--set-upstream-to' instead."));
|
|
|
|
create_branch(the_repository,
|
|
argv[0], (argc == 2) ? argv[1] : head,
|
|
force, 0, reflog, quiet, track);
|
|
|
|
} else
|
|
usage_with_options(builtin_branch_usage, options);
|
|
|
|
return 0;
|
|
}
|