/*- * Copyright (c) 1992, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #if 0 #ifndef lint static char const copyright[] = "@(#) Copyright (c) 1992, 1993, 1994\n\ The Regents of the University of California. All rights reserved.\n"; #endif /* not lint */ #ifndef lint static char sccsid[] = "@(#)rmdir.c 8.3 (Berkeley) 4/2/94"; #endif /* not lint */ #endif #if 0 #include __FBSDID("$FreeBSD: src/bin/rmdir/rmdir.c,v 1.20 2005/01/26 06:51:28 ssouhlal Exp $"); #endif /********************************************************************************************************************************* * Header Files * *********************************************************************************************************************************/ #define FAKES_NO_GETOPT_H /* bird */ #include "config.h" #include "err.h" #include #include #include #include #include #ifdef HAVE_ALLOCA_H # include #endif #include "getopt_r.h" #include "kmkbuiltin.h" #ifdef _MSC_VER # include "mscfakes.h" #endif /********************************************************************************************************************************* * Structures and Typedefs * *********************************************************************************************************************************/ typedef struct RMDIRINSTANCE { PKMKBUILTINCTX pCtx; int pflag; int vflag; int ignore_fail_on_non_empty; int ignore_fail_on_not_exist; } RMDIRINSTANCE; typedef RMDIRINSTANCE *PRMDIRINSTANCE; /********************************************************************************************************************************* * Global Variables * *********************************************************************************************************************************/ static struct option long_options[] = { { "help", no_argument, 0, 262 }, { "ignore-fail-on-non-empty", no_argument, 0, 260 }, { "ignore-fail-on-not-exist", no_argument, 0, 261 }, { "parents", no_argument, 0, 'p' }, { "verbose", no_argument, 0, 'v' }, { "version", no_argument, 0, 263 }, { 0, 0, 0, 0 }, }; /********************************************************************************************************************************* * Internal Functions * *********************************************************************************************************************************/ #if !defined(KMK_BUILTIN_STANDALONE) && defined(KBUILD_OS_WINDOWS) extern int dir_cache_deleted_directory(const char *pszDir); #endif static int rm_path(PRMDIRINSTANCE, char *); static int usage(PKMKBUILTINCTX, int); int kmk_builtin_rmdir(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx) { RMDIRINSTANCE This; struct getopt_state_r gos; int ch, errors; /* Initialize global instance. */ This.pCtx = pCtx; This.ignore_fail_on_not_exist = 0; This.ignore_fail_on_non_empty = 0; This.vflag = 0; This.pflag = 0; getopt_initialize_r(&gos, argc, argv, "pv", long_options, envp, pCtx); while ((ch = getopt_long_r(&gos, NULL)) != -1) switch(ch) { case 'p': This.pflag = 1; break; case 'v': This.vflag = 1; break; case 260: This.ignore_fail_on_non_empty = 1; break; case 261: This.ignore_fail_on_not_exist = 1; break; case 262: usage(pCtx, 0); return 0; case 263: return kbuild_version(argv[0]); case '?': default: return usage(pCtx, 1); } argc -= gos.optind; argv += gos.optind; if (argc == 0) return /*usage(stderr)*/0; for (errors = 0; *argv; argv++) { if (rmdir(*argv) < 0) { if ( ( !This.ignore_fail_on_non_empty || (errno != ENOTEMPTY && errno != EPERM && errno != EACCES && errno != EINVAL && errno != EEXIST)) && ( !This.ignore_fail_on_not_exist || errno != ENOENT)) { warn(pCtx, "rmdir: %s", *argv); errors = 1; continue; } if (!This.ignore_fail_on_not_exist || errno != ENOENT) continue; /* (only ignored doesn't exist errors fall thru) */ } else { #if !defined(KMK_BUILTIN_STANDALONE) && defined(KBUILD_OS_WINDOWS) dir_cache_deleted_directory(*argv); #endif if (This.vflag) kmk_builtin_ctx_printf(pCtx, 0, "%s\n", *argv); } if (This.pflag) errors |= rm_path(&This, *argv); } return errors; } #ifdef KMK_BUILTIN_STANDALONE int main(int argc, char **argv, char **envp) { KMKBUILTINCTX Ctx = { "kmk_rmdir", NULL }; return kmk_builtin_rmdir(argc, argv, envp, &Ctx); } #endif static int rm_path(PRMDIRINSTANCE pThis, char *path) { char *p; const size_t len = strlen(path); p = alloca(len + 1); path = memcpy(p, path, len + 1); #if defined(_MSC_VER) || defined(__EMX__) p = strchr(path, '\\'); while (p) { *p++ = '/'; p = strchr(p, '\\'); } #endif p = path + len; while (--p > path && *p == '/') ; *++p = '\0'; while ((p = strrchr(path, '/')) != NULL) { /* Delete trailing slashes. */ while (--p >= path && *p == '/') ; *++p = '\0'; if (p == path) break; #if defined(_MSC_VER) || defined(__EMX__) if (p[-1] == ':' && p - 2 == path) break; #endif if (rmdir(path) < 0) { if ( pThis->ignore_fail_on_non_empty && ( errno == ENOTEMPTY || errno == EPERM || errno == EACCES || errno == EINVAL || errno == EEXIST)) break; if (!pThis->ignore_fail_on_not_exist || errno != ENOENT) { warn(pThis->pCtx, "rmdir: %s", path); return (1); } } #if defined(KMK) && defined(KBUILD_OS_WINDOWS) else { dir_cache_deleted_directory(path); } #endif if (pThis->vflag) kmk_builtin_ctx_printf(pThis->pCtx, 0, "%s\n", path); } return (0); } static int usage(PKMKBUILTINCTX pCtx, int fIsErr) { kmk_builtin_ctx_printf(pCtx, fIsErr, "usage: %s [-pv --ignore-fail-on-non-empty --ignore-fail-on-not-exist] directory ...\n" " or: %s --help\n" " or: %s --version\n", pCtx->pszProgName, pCtx->pszProgName, pCtx->pszProgName); return 1; }