From 3f1bae1dc3432acf7c586cd938e524f8d30eed31 Mon Sep 17 00:00:00 2001 From: Derrick Stolee Date: Wed, 25 Nov 2020 22:12:55 +0000 Subject: config: implement --fixed-value with --get* The config builtin does its own regex matching of values for the --get, --get-all, and --get-regexp modes. Plumb the existing 'flags' parameter to the get_value() method so we can initialize the value-pattern argument as a fixed string instead of a regex pattern. Signed-off-by: Derrick Stolee Signed-off-by: Junio C Hamano --- builtin/config.c | 15 ++++++++++----- t/t1300-config.sh | 22 ++++++++++++++++++++++ 2 files changed, 32 insertions(+), 5 deletions(-) diff --git a/builtin/config.c b/builtin/config.c index 21892a784c..f71fa39b38 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -14,6 +14,7 @@ static const char *const builtin_config_usage[] = { static char *key; static regex_t *key_regexp; +static const char *value_pattern; static regex_t *regexp; static int show_keys; static int omit_values; @@ -298,6 +299,8 @@ static int collect_config(const char *key_, const char *value_, void *cb) return 0; if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0)) return 0; + if (fixed_value && strcmp(value_pattern, (value_?value_:""))) + return 0; if (regexp != NULL && (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0))) return 0; @@ -308,7 +311,7 @@ static int collect_config(const char *key_, const char *value_, void *cb) return format_config(&values->items[values->nr++], key_, value_); } -static int get_value(const char *key_, const char *regex_) +static int get_value(const char *key_, const char *regex_, unsigned flags) { int ret = CONFIG_GENERIC_ERROR; struct strbuf_list values = {NULL}; @@ -345,7 +348,9 @@ static int get_value(const char *key_, const char *regex_) } } - if (regex_) { + if (regex_ && (flags & CONFIG_FLAGS_FIXED_VALUE)) + value_pattern = regex_; + else if (regex_) { if (regex_[0] == '!') { do_not_match = 1; regex_++; @@ -890,19 +895,19 @@ int cmd_config(int argc, const char **argv, const char *prefix) } else if (actions == ACTION_GET) { check_argc(argc, 1, 2); - return get_value(argv[0], argv[1]); + return get_value(argv[0], argv[1], flags); } else if (actions == ACTION_GET_ALL) { do_all = 1; check_argc(argc, 1, 2); - return get_value(argv[0], argv[1]); + return get_value(argv[0], argv[1], flags); } else if (actions == ACTION_GET_REGEXP) { show_keys = 1; use_key_regexp = 1; do_all = 1; check_argc(argc, 1, 2); - return get_value(argv[0], argv[1]); + return get_value(argv[0], argv[1], flags); } else if (actions == ACTION_GET_URLMATCH) { check_argc(argc, 2, 2); diff --git a/t/t1300-config.sh b/t/t1300-config.sh index 4293ba22af..97a04c6cc2 100755 --- a/t/t1300-config.sh +++ b/t/t1300-config.sh @@ -2044,4 +2044,26 @@ test_expect_success '--fixed-value uses exact string matching' ' test_cmp expect actual ' +test_expect_success '--get and --get-all with --fixed-value' ' + test_when_finished rm -f config && + META="a+b*c?d[e]f.g" && + git config --file=config fixed.test bogus && + git config --file=config --add fixed.test "$META" && + + git config --file=config --get fixed.test bogus && + test_must_fail git config --file=config --get fixed.test "$META" && + git config --file=config --get --fixed-value fixed.test "$META" && + test_must_fail git config --file=config --get --fixed-value fixed.test non-existent && + + git config --file=config --get-all fixed.test bogus && + test_must_fail git config --file=config --get-all fixed.test "$META" && + git config --file=config --get-all --fixed-value fixed.test "$META" && + test_must_fail git config --file=config --get-all --fixed-value fixed.test non-existent && + + git config --file=config --get-regexp fixed+ bogus && + test_must_fail git config --file=config --get-regexp fixed+ "$META" && + git config --file=config --get-regexp --fixed-value fixed+ "$META" && + test_must_fail git config --file=config --get-regexp --fixed-value fixed+ non-existent +' + test_done -- cgit v1.2.3