Show changes to 2 files +28 −4
Documentation/git-branch.txt, builtin/branch.c
diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt
index 4a7037f..963cdcb 100644
--- a/Documentation/git-branch.txt
+++ b/Documentation/git-branch.txt
@@ -13,7 +13,7 @@ SYNOPSIS
[--column[=<options>] | --no-column]
[(--merged | --no-merged | --contains) [<commit>]] [--sort=<key>]
[--points-at <object>] [<pattern>...]
-'git branch' [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>]
+'git branch' [--set-upstream | --track | --no-track] [-l] [-f] [-w | --worktree] <branchname> [<start-point>]
'git branch' (--set-upstream-to=<upstream> | -u <upstream>) [<branchname>]
'git branch' --unset-upstream [<branchname>]
'git branch' (-m | -M) [<oldbranch>] <newbranch>
@@ -46,7 +46,8 @@ which points to the current 'HEAD', or <start-point> if given.
Note that this will create the new branch, but it will not switch the
working tree to it; use "git checkout <newbranch>" to switch to the
-new branch.
+new branch, or use the `--worktree` option to add a new worktree of
+the same name.
When a local branch is started off a remote-tracking branch, Git sets up the
branch (specifically the `branch.<name>.remote` and `branch.<name>.merge`
diff --git a/builtin/branch.c b/builtin/branch.c
index 7b45b6b..c681b2e 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -20,6 +20,7 @@
#include "utf8.h"
#include "wt-status.h"
#include "ref-filter.h"
+#include "run-command.h"
static const char * const builtin_branch_usage[] = {
N_("git branch [<options>] [-r | -a] [--merged | --no-merged]"),
@@ -605,7 +606,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
{
int delete = 0, rename = 0, force = 0, list = 0;
int reflog = 0, edit_description = 0;
- int quiet = 0, unset_upstream = 0;
+ int quiet = 0, unset_upstream = 0, new_worktree = 0;
const char *new_upstream = NULL;
enum branch_track track;
struct ref_filter filter;
@@ -622,6 +623,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
BRANCH_TRACK_OVERRIDE),
OPT_STRING('u', "set-upstream-to", &new_upstream, "upstream", "change the upstream info"),
OPT_BOOL(0, "unset-upstream", &unset_upstream, "Unset the upstream info"),
+ OPT_BIT('w', "worktree", &new_worktree, N_("add worktree for the new branch"), 1),
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),
@@ -678,6 +680,13 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
if (!delete && !rename && !edit_description && !new_upstream && !unset_upstream && argc == 0)
list = 1;
+ if (new_worktree) {
+ if (delete || rename || new_upstream || unset_upstream)
+ die("--worktree requires creating a new branch");
+ if (new_worktree && (argc < 1 || argc > 2))
+ die(_("--worktree needs a branch/worktree name"));
+ }
+
if (filter.with_commit || filter.merge != REF_FILTER_MERGED_NONE || filter.points_at.nr)
list = 1;
@@ -797,7 +806,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
strbuf_release(&buf);
} else if (argc > 0 && argc <= 2) {
struct branch *branch = branch_get(argv[0]);
- int branch_existed = 0, remote_tracking = 0;
+ int branch_existed = 0, remote_tracking = 0, res = 0;
struct strbuf buf = STRBUF_INIT;
if (!strcmp(argv[0], "HEAD"))
@@ -820,6 +829,17 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
create_branch(head, argv[0], (argc == 2) ? argv[1] : head,
force, reflog, 0, quiet, track);
+ if (new_worktree) {
+ const char *child_argv[] = {
+ "worktree", "add", NULL, NULL, NULL
+ };
+ child_argv[2] = child_argv[3] = argv[0];
+ if ((res = run_command_v_opt(child_argv, RUN_GIT_CMD)))
+ error(_("Could not create worktree %s"), argv[0]);
+ else
+ fprintf(stderr, _("New worktree set up at %s\n"), argv[0]);
+ }
+
/*
* We only show the instructions if the user gave us
* one branch which doesn't exist locally, but is the
@@ -828,10 +848,13 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
if (argc == 1 && track == BRANCH_TRACK_OVERRIDE &&
!branch_existed && remote_tracking) {
fprintf(stderr, _("\nIf you wanted to make '%s' track '%s', do this:\n\n"), head, branch->name);
+ if (new_worktree)
+ fprintf(stderr, _(" # remove worktree %s/\n"), branch->name);
fprintf(stderr, _(" git branch -d %s\n"), branch->name);
fprintf(stderr, _(" git branch --set-upstream-to %s\n"), branch->name);
}
+ return res;
} else
usage_with_options(builtin_branch_usage, options);
Johannes Schindelin
