Mercurial > projects > pwm

comparison pwm.c @ 35:2a8298bafec2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Try to use $HOME for the user's home directory
author Guido Berhoerster <guido+pwm@berhoerster.name>
date Tue, 06 Aug 2019 11:21:04 +0200
parents 2552eec9b913
children 131c35592054
comparison
equal deleted inserted replaced
34:34ada71ff3e5 35:2a8298bafec2
339 int errflag = 0; 339 int errflag = 0;
340 int c; 340 int c;
341 const char *master_password_filename = NULL; 341 const char *master_password_filename = NULL;
342 struct pwm_ctx ctx = { 0 }; 342 struct pwm_ctx ctx = { 0 };
343 struct passwd *passwd; 343 struct passwd *passwd;
344 char *home;
344 FILE *fp = NULL; 345 FILE *fp = NULL;
345 346
346 setprogname(argv[0]); 347 setprogname(argv[0]);
347 348
348 /* set up locale and check for UTF-8 codeset */ 349 /* set up locale and check for UTF-8 codeset */
392 usage(); 393 usage();
393 status = EXIT_USAGE; 394 status = EXIT_USAGE;
394 goto out; 395 goto out;
395 } 396 }
396 397
397 passwd = getpwuid(getuid()); 398 home = getenv("HOME");
398 if (passwd == NULL) { 399 if (home == NULL) {
399 err(1, "getpwuid"); 400 passwd = getpwuid(getuid());
400 } 401 if (passwd == NULL) {
401 xasprintf(&ctx.dirname, "%s/.pwm", passwd->pw_dir); 402 err(1, "getpwuid");
403 }
404 home = passwd->pw_dir;
405 }
406 xasprintf(&ctx.dirname, "%s/.pwm", home);
402 407
403 /* create ~/.pwm directory if necessary */ 408 /* create ~/.pwm directory if necessary */
404 if ((mkdir(ctx.dirname, S_IRWXU) != 0) && (errno != EEXIST)) { 409 if ((mkdir(ctx.dirname, S_IRWXU) != 0) && (errno != EEXIST)) {
405 warn("failed to create directory \"%s\"", ctx.dirname); 410 warn("failed to create directory \"%s\"", ctx.dirname);
406 goto out; 411 goto out;