+ int c;
+ char cf[1024], pf[1024];
+
+ while((c = getopt(argc, argv, "hV")) != -1) {
+ switch(c) {
+ case 'h':
+ printf("usage: dolcon-launch [-hV]\n");
+ printf("\t-h\tDisplay this help message\n");
+ printf("\t-V\tDisplay version info and exit\n");
+ printf("\n");
+ printf("\tIf $HOME/.doldacond.conf does not exist, dolcon-launch will run\n");
+ printf("\tdolconf. Otherwise, if $HOME/.doldacond.pid does not exist,\n");
+ printf("\tor does not contain a valid PID, dolcon-launch will run\n");
+ printf("\tdoldacond-shell. Otherwise, dolcon-launch will run dolcon. All\n");
+ printf("\tthese programs must be somewhere in $PATH for dolcon-launch to work.\n");
+ exit(0);
+ case 'V':
+ printf("%s", RELEASEINFO);
+ exit(0);
+ default:
+ fprintf(stderr, "usage: dolcon-launch [-h]\n");
+ exit(1);
+ }
+ }
+ if(getenv("HOME") != NULL)
+ snprintf(cf, sizeof(cf), "%s/.doldacond.conf", getenv("HOME"));
+ else
+ snprintf(cf, sizeof(cf), "%s/.doldacond.conf", getpwuid(getuid())->pw_dir);
+ if(getenv("HOME") != NULL)
+ snprintf(pf, sizeof(pf), "%s/.doldacond.pid", getenv("HOME"));
+ else
+ snprintf(pf, sizeof(pf), "%s/.doldacond.pid", getpwuid(getuid())->pw_dir);
+ if(access(cf, F_OK)) {
+ execlp("dolconf", "dolconf", "-a", NULL);
+ perror("dolconf");
+ } else if(access(pf, F_OK) || !running(pf)) {
+ execlp("doldacond-shell", "doldacond-shell", NULL);
+ perror("doldacond-shell");
+ } else {
+ execlp("dolcon", "dolcon", "-l", NULL);
+ perror("dolcon");
+ }
+ return(127);