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checkout: add --ignore-other-wortrees

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Noticed-by: Mark Levedahl <mlevedahl@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2015-01-03 16:41:26 +07:00
committed by Junio C Hamano
parent 10f102be21
commit 1d0fa898ea
3 changed files with 18 additions and 1 deletions
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6
builtin/checkout.c
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@ -37,6 +37,7 @@ struct checkout_opts {
int writeout_stage;
int overwrite_ignore;
int ignore_skipworktree;
int ignore_other_worktrees;
const char *new_branch;
const char *new_branch_force;
@ -1210,7 +1211,8 @@ static int parse_branchname_arg(int argc, const char **argv,
int flag;
char *head_ref = resolve_refdup("HEAD", 0, sha1, &flag);
if (head_ref &&
(!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path)))
(!(flag & REF_ISSYMREF) || strcmp(head_ref, new->path)) &&
!opts->ignore_other_worktrees)
check_linked_checkouts(new);
free(head_ref);
}
@ -1341,6 +1343,8 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
N_("second guess 'git checkout no-such-branch'")),
OPT_FILENAME(0, "to", &opts.new_worktree,
N_("check a branch out in a separate working directory")),
OPT_BOOL(0, "ignore-other-worktrees", &opts.ignore_other_worktrees,
N_("do not check if another worktree is holding the given ref")),
OPT_END(),
};