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update-index: use enum for untracked cache options

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Helped-by: Duy Nguyen <pclouds@gmail.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 16:28:15 +01:00 committed by Junio C Hamano
parent 9624a22ac6
commit 113e641318
1 changed files with 13 additions and 5 deletions
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18
builtin/update-index.c
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@ -35,6 +35,14 @@ static int mark_skip_worktree_only;
#define UNMARK_FLAG 2
static struct strbuf mtime_dir = STRBUF_INIT;
/* Untracked cache mode */
enum uc_mode {
UC_UNSPECIFIED = -1,
UC_DISABLE = 0,
UC_ENABLE,
UC_FORCE
};
__attribute__((format (printf, 1, 2)))
static void report(const char *fmt, ...)
{
@ -902,7 +910,7 @@ static int reupdate_callback(struct parse_opt_ctx_t *ctx,
int cmd_update_index(int argc, const char **argv, const char *prefix)
{
int newfd, entries, has_errors = 0, line_termination = '\n';
int untracked_cache = -1;
enum uc_mode untracked_cache = UC_UNSPECIFIED;
int read_from_stdin = 0;
int prefix_length = prefix ? strlen(prefix) : 0;
int preferred_index_format = 0;
@ -997,7 +1005,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
OPT_BOOL(0, "untracked-cache", &untracked_cache,
N_("enable/disable untracked cache")),
OPT_SET_INT(0, "force-untracked-cache", &untracked_cache,
N_("enable untracked cache without testing the filesystem"), 2),
N_("enable untracked cache without testing the filesystem"), UC_FORCE),
OPT_END()
};
@ -1104,10 +1112,10 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
the_index.split_index = NULL;
the_index.cache_changed |= SOMETHING_CHANGED;
}
if (untracked_cache > 0) {
if (untracked_cache > UC_DISABLE) {
struct untracked_cache *uc;
if (untracked_cache < 2) {
if (untracked_cache < UC_FORCE) {
setup_work_tree();
if (!test_if_untracked_cache_is_supported())
return 1;
@ -1122,7 +1130,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
}
add_untracked_ident(the_index.untracked);
the_index.cache_changed |= UNTRACKED_CHANGED;
} else if (!untracked_cache && the_index.untracked) {
} else if (untracked_cache == UC_DISABLE && the_index.untracked) {
free_untracked_cache(the_index.untracked);
the_index.untracked = NULL;
the_index.cache_changed |= UNTRACKED_CHANGED;