-/* grep -v ^login (except it only deletes the first match) */
-/* ...in fact, I think I'm going to simplify this later */
-static int del_line_matching(const char *login, const char *filename)
-{
- char *buffer;
- FILE *passwd;
- size_t len;
- Bounds b;
- struct stat statbuf;
-
- /* load into buffer */
- passwd = fopen(filename, "r");
- if (!passwd) {
- return 1;
- }
- stat(filename, &statbuf);
- len = statbuf.st_size;
- buffer = (char *) malloc(len * sizeof(char));
-
- if (!buffer) {
- fclose(passwd);
- return 1;
- }
- fread(buffer, len, sizeof(char), passwd);
-
- fclose(passwd);
-
- /* find the user to remove */
- b = boundary(buffer, login);
- if (b.stop == 0) {
- free(buffer);
- return 1;
- }
-
- /* write the file w/o the user */
- passwd = fopen(filename, "w");
- if (!passwd) {
- return 1;
- }
- fwrite(buffer, (b.start - 1), sizeof(char), passwd);
- fwrite(&buffer[b.stop], (len - b.stop), sizeof(char), passwd);
-
- fclose(passwd);
-
- return 0;
-}
-
-/* ________________________________________________________________________ */
-int delgroup_main(int argc, char **argv)
-{
- /* int successful; */
- int failure;
-
- if (argc != 2) {
- bb_show_usage();
- } else {
-
- failure = del_line_matching(argv[1], bb_path_group_file);
-#ifdef CONFIG_FEATURE_SHADOWPASSWDS
- if (access(bb_path_gshadow_file, W_OK) == 0) {
- /* EDR the |= works if the error is not 0, so he had it wrong */
- failure |= del_line_matching(argv[1], bb_path_gshadow_file);
- }
-#endif /* CONFIG_FEATURE_SHADOWPASSWDS */
- /* if (!successful) { */
- if (failure) {
- bb_error_msg_and_die("%s: Group could not be removed\n", argv[1]);
- }
-
- }
- return (EXIT_SUCCESS);
-}
-
-/* ________________________________________________________________________ */