diff options
| -rw-r--r-- | src/pacman/pacman.c | 73 |
1 files changed, 48 insertions, 25 deletions
diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c index add9cb93..21076071 100644 --- a/src/pacman/pacman.c +++ b/src/pacman/pacman.c @@ -81,9 +81,11 @@ pmdb_t *db_local; /* list of targets specified on command line */ static alpm_list_t *pm_targets; -/* Display usage/syntax for the specified operation. - * op: the operation code requested - * myname: basename(argv[0]) +/** + * @brief Display usage/syntax for the specified operation. + * + * @param op the operation code requested + * @param myname basename(argv[0]) */ static void usage(int op, char *myname) { @@ -174,7 +176,8 @@ static void usage(int op, char *myname) } } -/* Version +/** + * @brief Output pacman version and copyright. */ static void version() { @@ -188,6 +191,31 @@ static void version() printf("\n"); } +/** + * @brief Sets up gettext localization. + * Safe to call multiple times. + */ +/* Inspired by the monotone function localize_monotone. */ +static void localize() +{ + static int init = 0; + if (!init) { + printf("debug: PACKAGE: %s\n", PACKAGE); + printf("debug: LOCALEDIR: %s\n", LOCALEDIR); + setlocale(LC_ALL, ""); + bindtextdomain(PACKAGE, LOCALEDIR); + textdomain(PACKAGE); + init = 1; + } +} + +/** + * @brief Catches thrown signals. + * Performs necessary cleanup to ensure database is in a consistant + * state. + * + * @param signum the thrown signal + */ static void cleanup(int signum) { if(signum==SIGSEGV) @@ -219,11 +247,13 @@ static void cleanup(int signum) exit(signum); } -/* Parse command-line arguments for each operation - * argc: argc - * argv: argv - * - * Returns: 0 on success, 1 on error +/** + * @brief Parse command-line arguments for each operation + * + * @param argc argc + * @param argv argv + * + * @return 0 on success, 1 on error */ static int parseargs(int argc, char *argv[]) { @@ -421,10 +451,17 @@ static int parseargs(int argc, char *argv[]) return(0); } +/** + * @brief Main function. + * + * @param argc argc + * @param argv argv + * + * @return A return code indicating success, failure, etc. + */ int main(int argc, char *argv[]) { int ret = 0; - char *lang = NULL; #ifndef CYGWIN uid_t myuid; #endif @@ -439,21 +476,7 @@ int main(int argc, char *argv[]) signal(SIGSEGV, cleanup); /* i18n init */ - lang = setlocale(LC_ALL, ""); - /* if setlocale returns null, the locale was invalid- override it */ - if (lang == NULL) { - lang = "C"; - setlocale(LC_ALL, "C"); - setenv("LC_ALL", lang, 1); - MSG(NL, _("warning: current locale is invalid; using default \"C\" locale")); - } - - /* workaround for tr_TR */ - if(lang && !strcmp(lang, "tr_TR")) { - setlocale(LC_CTYPE, "C"); - } - bindtextdomain("pacman", "/usr/share/locale"); - textdomain("pacman"); + localize(); /* init config data */ config = config_new(); |