/* vi: set sw=4 ts=4: */ /* * Mini rm implementation for busybox * * * Copyright (C) 1999,2000 by Lineo, inc. * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include "busybox.h" #include <stdio.h> #include <time.h> #include <utime.h> #include <dirent.h> #include <errno.h> static int recursiveFlag = FALSE; static int forceFlag = FALSE; static const char *srcName; static int fileAction(const char *fileName, struct stat *statbuf, void* junk) { if (unlink(fileName) < 0) { perror_msg("%s", fileName); return (FALSE); } return (TRUE); } static int dirAction(const char *fileName, struct stat *statbuf, void* junk) { if (recursiveFlag == FALSE) { errno = EISDIR; perror_msg("%s", fileName); return (FALSE); } if (rmdir(fileName) < 0) { perror_msg("%s", fileName); return (FALSE); } return (TRUE); } extern int rm_main(int argc, char **argv) { int status = EXIT_SUCCESS; int stopIt=FALSE; struct stat statbuf; argc--; argv++; /* Parse any options */ while (argc > 0 && stopIt == FALSE) { if (**argv == '-') { while (*++(*argv)) switch (**argv) { case 'R': case 'r': recursiveFlag = TRUE; break; case 'f': forceFlag = TRUE; break; case '-': stopIt = TRUE; break; default: usage(rm_usage); } argc--; argv++; } else break; } if (argc < 1 && forceFlag == FALSE) { usage(rm_usage); } while (argc-- > 0) { srcName = *(argv++); if (forceFlag == TRUE && lstat(srcName, &statbuf) != 0 && errno == ENOENT) { /* do not reports errors for non-existent files if -f, just skip them */ } else { if (recursive_action(srcName, recursiveFlag, FALSE, TRUE, fileAction, dirAction, NULL) == FALSE) { status = EXIT_FAILURE; } } } return status; }