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worktree: add --force option

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By default, "git worktree add" refuses to create a new worktree when
the requested branch is already checked out elsewhere. Add a --force
option to override this safeguard.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Eric Sunshine
2015-07-06 13:30:51 -04:00
committed by Junio C Hamano
parent fc56361f58
commit f43254440d
2 changed files with 12 additions and 2 deletions
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6
builtin/worktree.c
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@ -6,7 +6,7 @@
#include "run-command.h"
static const char * const worktree_usage[] = {
N_("git worktree add <path> <branch>"),
N_("git worktree add [<options>] <path> <branch>"),
N_("git worktree prune [<options>]"),
NULL
};
@ -125,9 +125,11 @@ static int prune(int ac, const char **av, const char *prefix)
static int add(int ac, const char **av, const char *prefix)
{
struct child_process c;
int force = 0;
const char *path, *branch;
struct argv_array cmd = ARGV_ARRAY_INIT;
struct option options[] = {
OPT__FORCE(&force, N_("checkout <branch> even if already checked out in other worktree")),
OPT_END()
};
@ -140,6 +142,8 @@ static int add(int ac, const char **av, const char *prefix)
argv_array_push(&cmd, "checkout");
argv_array_pushl(&cmd, "--to", path, NULL);
if (force)
argv_array_push(&cmd, "--ignore-other-worktrees");
argv_array_push(&cmd, branch);
memset(&c, 0, sizeof(c));