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worktree: teach 'move' to override lock when --force given twice

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For consistency with "add -f -f", which allows a missing but locked
worktree path to be re-used, allow "move -f -f" to override a lock,
as well, as a convenience.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Eric Sunshine 2018-08-28 17:20:24 -04:00 committed by Junio C Hamano
parent e19831c94f
commit 68a6b3a1bd
3 changed files with 26 additions and 4 deletions
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3
Documentation/git-worktree.txt
View file

@ -125,6 +125,9 @@ OPTIONS
manually). This option overrides these safeguards. To add a missing but
locked working tree path, specify `--force` twice.
+
`move` refuses to move a locked working tree unless `--force` is specified
twice.
+
`remove` refuses to remove an unclean working tree unless `--force` is used.
-b <new-branch>::

13
builtin/worktree.c
View file

@ -740,13 +740,17 @@ static void validate_no_submodules(const struct worktree *wt)
static int move_worktree(int ac, const char **av, const char *prefix)
{
int force = 0;
struct option options[] = {
OPT__FORCE(&force,
N_("force move even if worktree is dirty or locked"),
PARSE_OPT_NOCOMPLETE),
OPT_END()
};
struct worktree **worktrees, *wt;
struct strbuf dst = STRBUF_INIT;
struct strbuf errmsg = STRBUF_INIT;
const char *reason;
const char *reason = NULL;
char *path;
ac = parse_options(ac, av, prefix, options, worktree_usage, 0);
@ -777,12 +781,13 @@ static int move_worktree(int ac, const char **av, const char *prefix)
validate_no_submodules(wt);
reason = is_worktree_locked(wt);
if (force < 2)
reason = is_worktree_locked(wt);
if (reason) {
if (*reason)
die(_("cannot move a locked working tree, lock reason: %s"),
die(_("cannot move a locked working tree, lock reason: %s\nuse 'move -f -f' to override or unlock first"),
reason);
die(_("cannot move a locked working tree"));
die(_("cannot move a locked working tree;\nuse 'move -f -f' to override or unlock first"));
}
if (validate_worktree(wt, &errmsg, 0))
die(_("validation failed, cannot move working tree: %s"),

14
t/t2028-worktree-move.sh
View file

@ -98,6 +98,20 @@ test_expect_success 'move worktree to another dir' '
test_cmp expected2 actual2
'
test_expect_success 'move locked worktree (force)' '
test_when_finished "
git worktree unlock flump || :
git worktree remove flump || :
git worktree unlock ploof || :
git worktree remove ploof || :
" &&
git worktree add --detach flump &&
git worktree lock flump &&
test_must_fail git worktree move flump ploof" &&
test_must_fail git worktree move --force flump ploof" &&
git worktree move --force --force flump ploof
'
test_expect_success 'remove main worktree' '
test_must_fail git worktree remove .
'