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| author | Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | 2019-01-27 07:35:27 +0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2019-01-27 16:28:18 -0800 |
| commit | f41179f16ba2fc16e31be81518536008afe2e278 (patch) | |
| tree | 4a602c0e5688814a2d6823649595f64e5f3588db /builtin/update-index.c | |
| parent | bf3ff338a25b7353ec6d39d31e14d081be9e3471 (diff) | |
| download | git-f41179f16ba2fc16e31be81518536008afe2e278.tar.gz | |
parse-options: avoid magic return codes
Give names to these magic negative numbers. Make parse_opt_ll_cb
return an enum to make clear it can actually control parse_options()
with different return values (parse_opt_cb can too, but nobody needs
it).
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/update-index.c')
| -rw-r--r-- | builtin/update-index.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/builtin/update-index.c b/builtin/update-index.c index 727a8118b8..21c84e5590 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -847,8 +847,8 @@ static int parse_new_style_cacheinfo(const char *arg, return 0; } -static int cacheinfo_callback(struct parse_opt_ctx_t *ctx, - const struct option *opt, int unset) +static enum parse_opt_result cacheinfo_callback( + struct parse_opt_ctx_t *ctx, const struct option *opt, int unset) { struct object_id oid; unsigned int mode; @@ -873,8 +873,8 @@ static int cacheinfo_callback(struct parse_opt_ctx_t *ctx, return 0; } -static int stdin_cacheinfo_callback(struct parse_opt_ctx_t *ctx, - const struct option *opt, int unset) +static enum parse_opt_result stdin_cacheinfo_callback( + struct parse_opt_ctx_t *ctx, const struct option *opt, int unset) { int *nul_term_line = opt->value; @@ -887,8 +887,8 @@ static int stdin_cacheinfo_callback(struct parse_opt_ctx_t *ctx, return 0; } -static int stdin_callback(struct parse_opt_ctx_t *ctx, - const struct option *opt, int unset) +static enum parse_opt_result stdin_callback( + struct parse_opt_ctx_t *ctx, const struct option *opt, int unset) { int *read_from_stdin = opt->value; @@ -900,8 +900,8 @@ static int stdin_callback(struct parse_opt_ctx_t *ctx, return 0; } -static int unresolve_callback(struct parse_opt_ctx_t *ctx, - const struct option *opt, int unset) +static enum parse_opt_result unresolve_callback( + struct parse_opt_ctx_t *ctx, const struct option *opt, int unset) { int *has_errors = opt->value; const char *prefix = startup_info->prefix; @@ -919,8 +919,8 @@ static int unresolve_callback(struct parse_opt_ctx_t *ctx, return 0; } -static int reupdate_callback(struct parse_opt_ctx_t *ctx, - const struct option *opt, int unset) +static enum parse_opt_result reupdate_callback( + struct parse_opt_ctx_t *ctx, const struct option *opt, int unset) { int *has_errors = opt->value; const char *prefix = startup_info->prefix; |