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wmframepic: Add --version command line option

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Doug Torrance 2017-08-20 10:36:33 -04:00 committed by Carlos R. Mafra
parent 5214230797
commit 93f490eee6
1 changed files with 8 additions and 1 deletions
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9
wmframepic/src/arg_parser.c
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@ -16,9 +16,10 @@ int get_values_from_command_line(int argc, char **argv,
struct arg_int *day = arg_int1("d", "day", "int", "the day of birth"); struct arg_int *day = arg_int1("d", "day", "int", "the day of birth");
struct arg_int *month = arg_int1("m", "month", "int", "the month of birth"); struct arg_int *month = arg_int1("m", "month", "int", "the month of birth");
struct arg_int *year = arg_int1("y", "year", "int", "the year of birth"); struct arg_int *year = arg_int1("y", "year", "int", "the year of birth");
struct arg_lit *version = arg_lit0("v", "version", "print the version and exit");
struct arg_lit *help = arg_lit0(NULL, "help", "print this help and exit"); struct arg_lit *help = arg_lit0(NULL, "help", "print this help and exit");
struct arg_end *end = arg_end(20); struct arg_end *end = arg_end(20);
void* argtable[] = {name, xpm_file, day, month, year, help, end}; void* argtable[] = {name, xpm_file, day, month, year, help, version, end};
const char* progname = "wmframepic"; const char* progname = "wmframepic";
int nerrors; int nerrors;
int exitcode = COMMAND_LINE_SUCCESS; int exitcode = COMMAND_LINE_SUCCESS;
@ -54,6 +55,12 @@ I'm sure you will enjoy!\n\n");
goto exit; goto exit;
} }
if (version->count > 0) {
printf("%s\n", PACKAGE_STRING);
exitcode = COMMAND_LINE_HELP;
goto exit;
}
/* If the parser returned any errors then display them and exit */ /* If the parser returned any errors then display them and exit */
if (nerrors > 0) { if (nerrors > 0) {
/* Display the error details contained in the arg_end struct.*/ /* Display the error details contained in the arg_end struct.*/