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update-index: add --test-untracked-cache

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It is nice to just be able to test if untracked cache is
supported without enabling it.

Helped-by: David Turner <dturner@twopensource.com>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Christian Couder
2016-01-24 16:28:16 +01:00
committed by Junio C Hamano
parent 113e641318
commit eaab83d0e5
2 changed files with 16 additions and 1 deletions
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5
builtin/update-index.c
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@ -40,6 +40,7 @@ enum uc_mode {
UC_UNSPECIFIED = -1,
UC_DISABLE = 0,
UC_ENABLE,
UC_TEST,
UC_FORCE
};
@ -1004,6 +1005,8 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
N_("enable or disable split index")),
OPT_BOOL(0, "untracked-cache", &untracked_cache,
N_("enable/disable untracked cache")),
OPT_SET_INT(0, "test-untracked-cache", &untracked_cache,
N_("test if the filesystem supports untracked cache"), UC_TEST),
OPT_SET_INT(0, "force-untracked-cache", &untracked_cache,
N_("enable untracked cache without testing the filesystem"), UC_FORCE),
OPT_END()
@ -1119,6 +1122,8 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
setup_work_tree();
if (!test_if_untracked_cache_is_supported())
return 1;
if (untracked_cache == UC_TEST)
return 0;
}
if (!the_index.untracked) {
uc = xcalloc(1, sizeof(*uc));