Put usage-message in own function
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c2ad6167e9
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@ -35,6 +35,17 @@ char *expand_path(char *path) {
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return result;
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}
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void print_usage(char *elf_name) {
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printf("Usage: %s [-s sock_path] [-c command] [-m] [-f font] [-h]\n", elf_name);
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printf("-s <sock_path>\tConnect to i3 via <sock_path>\n");
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printf("-c <command>\tExecute <command> to get stdin\n");
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printf("-m\t\tHide the bars, when mod4 is not pressed.\n");
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printf("\t\tIf -c is specified, the childprocess is sent a SIGSTOP on hiding,\n");
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printf("\t\tand a SIGCONT on unhiding of the bars\n");
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printf("-f <font>\tUse X-Core-Font <font> for display\n");
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printf("-h\t\tDisplay this help-message and exit\n");
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}
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int main(int argc, char **argv) {
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int opt;
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int option_index = 0;
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@ -65,12 +76,9 @@ int main(int argc, char **argv) {
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case 'v':
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printf("i3bar version " I3BAR_VERSION " © 2010 Axel Wagner and contributors\n");
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exit(EXIT_SUCCESS);
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break;
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default:
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printf("Usage: %s [-s socket_path] [-c command] [-f font] [-h]\n", argv[0]);
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printf("-s <socket_path>: Connect to i3 via <socket_path>\n");
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printf("-c <command>: Execute <command> to get stdin\n");
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printf("-f <font>: Use X-Core-Font <font> for display\n");
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printf("-h: Display this help-message and exit\n");
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print_usage(argv[0]);
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exit(EXIT_SUCCESS);
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break;
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}
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