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authorJunio C Hamano <junkio@cox.net>2006-05-03 04:06:56 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-05-03 04:06:56 (GMT)
commite098c6f82a28efe1488c7eb1bed4e92f76dd2afd (patch)
treec15f9bb6a0eb32909a38b378baa28cb0d4e1e3e8
parent2fa9a0fb31cbf01e8318a02c3e222d7fd3fd0a83 (diff)
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repo-config: readability fixups.
Signed-off-by: Junio C Hamano <junkio@cox.net>
-rw-r--r--repo-config.c46
1 files changed, 20 insertions, 26 deletions
diff --git a/repo-config.c b/repo-config.c
index 722153c..7e06d1a 100644
--- a/repo-config.c
+++ b/repo-config.c
@@ -2,10 +2,9 @@
#include <regex.h>
static const char git_config_set_usage[] =
-"git-repo-config [ --bool | --int ] [--get | --get-all | --replace-all | --unset | --unset-all] name [value [value_regex]] | --list";
+"git-repo-config [ --bool | --int ] [--get | --get-all | --get-regexp | --replace-all | --unset | --unset-all] name [value [value_regex]] | --list";
static char* key = NULL;
-static char* value = NULL;
static regex_t* key_regexp = NULL;
static regex_t* regexp = NULL;
static int show_keys = 0;
@@ -26,6 +25,9 @@ static int show_all_config(const char *key_, const char *value_)
static int show_config(const char* key_, const char* value_)
{
+ char value[256];
+ const char *vptr = value;
+
if (value_ == NULL)
value_ = "";
@@ -35,28 +37,25 @@ static int show_config(const char* key_, const char* value_)
(regexp == NULL ||
(do_not_match ^
!regexec(regexp, value_, 0, NULL, 0)))) {
+ int dup_error = 0;
if (show_keys)
printf("%s ", key_);
- if (seen > 0) {
- if (!do_all)
- fprintf(stderr, "More than one value: %s\n",
- value);
- free(value);
- }
-
- if (type == T_INT) {
- value = malloc(256);
+ if (seen && !do_all)
+ dup_error = 1;
+ if (type == T_INT)
sprintf(value, "%d", git_config_int(key_, value_));
- } else if (type == T_BOOL) {
- value = malloc(256);
+ else if (type == T_BOOL)
sprintf(value, "%s", git_config_bool(key_, value_)
? "true" : "false");
- } else {
- value = strdup(value_);
- }
+ else
+ vptr = value_;
seen++;
- if (do_all)
- printf("%s\n", value);
+ if (dup_error) {
+ error("More than one value for the key %s: %s",
+ key_, vptr);
+ }
+ else
+ printf("%s\n", vptr);
}
return 0;
}
@@ -73,7 +72,7 @@ static int get_value(const char* key_, const char* regex_)
if (use_key_regexp) {
key_regexp = (regex_t*)malloc(sizeof(regex_t));
if (regcomp(key_regexp, key, REG_EXTENDED)) {
- fprintf(stderr, "Invalid key pattern: %s\n", regex_);
+ fprintf(stderr, "Invalid key pattern: %s\n", key_);
return -1;
}
}
@@ -92,11 +91,6 @@ static int get_value(const char* key_, const char* regex_)
}
git_config(show_config);
- if (value) {
- if (!do_all)
- printf("%s\n", value);
- free(value);
- }
free(key);
if (regexp) {
regfree(regexp);
@@ -104,9 +98,9 @@ static int get_value(const char* key_, const char* regex_)
}
if (do_all)
- return 0;
+ return !seen;
- return seen == 1 ? 0 : 1;
+ return (seen == 1) ? 0 : 1;
}
int main(int argc, const char **argv)