Christian Couder <christian.cou...@gmail.com> writes:
> Signed-off-by: Christian Couder <chrisc...@tuxfamily.org>
> ---
> builtin/update-index.c | 18 +++++++++++++-----
> 1 file changed, 13 insertions(+), 5 deletions(-)
>
> diff --git a/builtin/update-index.c b/builtin/update-index.c
> index 6f6b289..246b3d3 100644
> --- a/builtin/update-index.c
> +++ b/builtin/update-index.c
> @@ -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 {
> + UNDEF_UC = -1,
> + NO_UC = 0,
> + UC,
> + FORCE_UC
> +};
> +
With these, the code is much easier to read than with the mystery
constants, but did you consider making UC_ a common prefix for
further ease-of-reading? E.g.
UC_UNSPECIFIED
UC_DONTUSE
UC_USE
UC_FORCE
or something?
> __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 = UNDEF_UC;
> 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"), FORCE_UC),
> 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 > NO_UC) {
> struct untracked_cache *uc;
>
> - if (untracked_cache < 2) {
> + if (untracked_cache < FORCE_UC) {
> setup_work_tree();
> if (!test_if_untracked_cache_is_supported())
> return 1;
> @@ -1123,7 +1131,7 @@ int cmd_update_index(int argc, const char **argv, const
> char *prefix)
> add_untracked_ident(the_index.untracked);
> the_index.cache_changed |= UNTRACKED_CHANGED;
> fprintf(stderr, _("Untracked cache enabled for '%s'\n"),
> get_git_work_tree());
> - } else if (!untracked_cache && the_index.untracked) {
> + } else if (untracked_cache == NO_UC && the_index.untracked) {
> the_index.untracked = NULL;
> the_index.cache_changed |= UNTRACKED_CHANGED;
> fprintf(stderr, _("Untracked cache disabled\n"));
--
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