[PATCH 20/21] builtin/config: convert flags to a local variable
- From
Patrick Steinhardt <ps@pks.im>
- Date
- May 10, 2024, 11:26 UTC
- Message-ID
- <05254d512b890b4422a72f0fa17794a237a5bf8f.1715339393.git.ps@pks.im>
- In-Reply-To
- <cover.1715339393.git.ps@pks.im>
Both the `do_all` and `use_key_regexp` bits essentially act like flags to `get_value()`. Let's convert them to actual flags so that we can get rid of the last two remaining global variables that track options.
Signed-off-by: Patrick Steinhardt <ps@pks.im> --- builtin/config.c | 48 +++++++++++++++++++++++++++++------------------- 1 file changed, 29 insertions(+), 19 deletions(-)
diff --git a/builtin/config.c b/builtin/config.c index e6bc283751..bbb6864453 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -122,9 +122,6 @@ struct config_display_options { .key_delim = ' ', \ } -static int use_key_regexp; -static int do_all; - #define TYPE_BOOL 1 #define TYPE_INT 2 #define TYPE_BOOL_OR_INT 3 @@ -318,6 +315,9 @@ static int format_config(const struct config_display_options *opts, return 0; } +#define GET_VALUE_ALL (1 << 0) +#define GET_VALUE_KEY_REGEXP (1 << 1) + struct collect_config_data { const struct config_display_options *display_opts; struct strbuf_list *values; @@ -326,6 +326,7 @@ struct collect_config_data { regex_t *regexp; regex_t *key_regexp; int do_not_match; + unsigned get_value_flags; unsigned flags; }; @@ -336,9 +337,11 @@ static int collect_config(const char *key_, const char *value_, struct strbuf_list *values = data->values; const struct key_value_info *kvi = ctx->kvi; - if (!use_key_regexp && strcmp(key_, data->key)) + if (!(data->get_value_flags & GET_VALUE_KEY_REGEXP) && + strcmp(key_, data->key)) return 0; - if (use_key_regexp && regexec(data->key_regexp, key_, 0, NULL, 0)) + if ((data->get_value_flags & GET_VALUE_KEY_REGEXP) && + regexec(data->key_regexp, key_, 0, NULL, 0)) return 0; if ((data->flags & CONFIG_FLAGS_FIXED_VALUE) && strcmp(data->value_pattern, (value_?value_:""))) @@ -356,19 +359,21 @@ static int collect_config(const char *key_, const char *value_, static int get_value(const struct config_location_options *opts, const struct config_display_options *display_opts, - const char *key_, const char *regex_, unsigned flags) + const char *key_, const char *regex_, + unsigned get_value_flags, unsigned flags) { int ret = CONFIG_GENERIC_ERROR; struct strbuf_list values = {NULL}; struct collect_config_data data = { .display_opts = display_opts, .values = &values, + .get_value_flags = get_value_flags, .flags = flags, }; char *key = NULL; int i; - if (use_key_regexp) { + if (get_value_flags & GET_VALUE_KEY_REGEXP) { char *tl; /* @@ -440,7 +445,7 @@ static int get_value(const struct config_location_options *opts, for (i = 0; i < values.nr; i++) { struct strbuf *buf = values.items + i; - if (do_all || i == values.nr - 1) + if ((get_value_flags & GET_VALUE_ALL) || i == values.nr - 1) fwrite(buf->buf, 1, buf->len, stdout); strbuf_release(buf); } @@ -846,11 +851,12 @@ static int cmd_config_get(int argc, const char **argv, const char *prefix) struct config_display_options display_opts = CONFIG_DISPLAY_OPTIONS_INIT; const char *value_pattern = NULL, *url = NULL; int flags = 0; + unsigned get_value_flags = 0; struct option opts[] = { CONFIG_LOCATION_OPTIONS(location_opts), OPT_GROUP(N_("Filter options")), - OPT_BOOL(0, "all", &do_all, N_("return all values for multi-valued config options")), - OPT_BOOL(0, "regexp", &use_key_regexp, N_("interpret the name as a regular expression")), + OPT_BIT(0, "all", &get_value_flags, N_("return all values for multi-valued config options"), GET_VALUE_ALL), + OPT_BIT(0, "regexp", &get_value_flags, N_("interpret the name as a regular expression"), GET_VALUE_KEY_REGEXP), OPT_STRING(0, "value", &value_pattern, N_("pattern"), N_("show config with values matching the pattern")), OPT_BIT(0, "fixed-value", &flags, N_("use string equality when comparing values to value pattern"), CONFIG_FLAGS_FIXED_VALUE), OPT_STRING(0, "url", &url, N_("URL"), N_("show config matching the given URL")), @@ -870,9 +876,12 @@ static int cmd_config_get(int argc, const char **argv, const char *prefix) if ((flags & CONFIG_FLAGS_FIXED_VALUE) && !value_pattern) die(_("--fixed-value only applies with 'value-pattern'")); - if (display_opts.default_value && (do_all || url)) + if (display_opts.default_value && + ((get_value_flags & GET_VALUE_ALL) || url)) die(_("--default= cannot be used with --all or --url=")); - if (url && (do_all || use_key_regexp || value_pattern)) + if (url && ((get_value_flags & GET_VALUE_ALL) || + (get_value_flags & GET_VALUE_KEY_REGEXP) || + value_pattern)) die(_("--url= cannot be used with --all, --regexp or --value")); location_options_init(&location_opts, prefix); @@ -883,7 +892,8 @@ static int cmd_config_get(int argc, const char **argv, const char *prefix) if (url) ret = get_urlmatch(&location_opts, &display_opts, argv[0], url); else - ret = get_value(&location_opts, &display_opts, argv[0], value_pattern, flags); + ret = get_value(&location_opts, &display_opts, argv[0], value_pattern, + get_value_flags, flags); location_options_release(&location_opts); return ret; @@ -1284,19 +1294,19 @@ static int cmd_config_actions(int argc, const char **argv, const char *prefix) } else if (actions == ACTION_GET) { check_argc(argc, 1, 2); - ret = get_value(&location_opts, &display_opts, argv[0], argv[1], flags); + ret = get_value(&location_opts, &display_opts, argv[0], argv[1], + 0, flags); } else if (actions == ACTION_GET_ALL) { - do_all = 1; check_argc(argc, 1, 2); - ret = get_value(&location_opts, &display_opts, argv[0], argv[1], flags); + ret = get_value(&location_opts, &display_opts, argv[0], argv[1], + GET_VALUE_ALL, flags); } else if (actions == ACTION_GET_REGEXP) { display_opts.show_keys = 1; - use_key_regexp = 1; - do_all = 1; check_argc(argc, 1, 2); - ret = get_value(&location_opts, &display_opts, argv[0], argv[1], flags); + ret = get_value(&location_opts, &display_opts, argv[0], argv[1], + GET_VALUE_ALL|GET_VALUE_KEY_REGEXP, flags); } else if (actions == ACTION_GET_URLMATCH) { check_argc(argc, 2, 2);
-- 2.45.GIT