verify.c revision 1.20
1 /* $NetBSD: verify.c,v 1.20 2001/10/09 04:50:01 lukem Exp $ */ 2 3 /*- 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)verify.c 8.1 (Berkeley) 6/6/93"; 40 #else 41 __RCSID("$NetBSD: verify.c,v 1.20 2001/10/09 04:50:01 lukem Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include <sys/param.h> 46 #include <sys/stat.h> 47 48 #include <dirent.h> 49 #include <errno.h> 50 #include <fnmatch.h> 51 #include <fts.h> 52 #include <stdio.h> 53 #include <unistd.h> 54 55 #include "mtree.h" 56 #include "extern.h" 57 58 static NODE *root; 59 static char path[MAXPATHLEN]; 60 61 static void miss(NODE *, char *); 62 static int vwalk(void); 63 64 int 65 verify(void) 66 { 67 int rval; 68 69 root = spec(); 70 rval = vwalk(); 71 miss(root, path); 72 return (rval); 73 } 74 75 static int 76 vwalk(void) 77 { 78 FTS *t; 79 FTSENT *p; 80 NODE *ep, *level; 81 int ftsdepth, specdepth, rval; 82 char *argv[2]; 83 84 argv[0] = "."; 85 argv[1] = NULL; 86 if ((t = fts_open(argv, ftsoptions, NULL)) == NULL) 87 mtree_err("fts_open: %s", strerror(errno)); 88 level = root; 89 ftsdepth = specdepth = rval = 0; 90 while ((p = fts_read(t)) != NULL) { 91 switch(p->fts_info) { 92 case FTS_D: 93 ++ftsdepth; 94 break; 95 case FTS_DP: 96 --ftsdepth; 97 if (specdepth > ftsdepth) { 98 for (level = level->parent; level->prev; 99 level = level->prev); 100 --specdepth; 101 } 102 continue; 103 case FTS_DNR: 104 case FTS_ERR: 105 case FTS_NS: 106 (void)fprintf(stderr, "mtree: %s: %s\n", 107 RP(p), strerror(errno)); 108 continue; 109 default: 110 if (dflag) 111 continue; 112 } 113 114 for (ep = level; ep; ep = ep->next) 115 if ((ep->flags & F_MAGIC && 116 !fnmatch(ep->name, p->fts_name, FNM_PATHNAME)) || 117 !strcmp(ep->name, p->fts_name)) { 118 ep->flags |= F_VISIT; 119 if (compare(ep->name, ep, p)) 120 rval = MISMATCHEXIT; 121 if (!(ep->flags & F_IGN) && 122 ep->child && ep->type == F_DIR && 123 p->fts_info == FTS_D) { 124 level = ep->child; 125 ++specdepth; 126 } else 127 (void)fts_set(t, p, FTS_SKIP); 128 break; 129 } 130 131 if (ep) 132 continue; 133 if (!eflag) { 134 (void)printf("extra: %s", RP(p)); 135 if (rflag) { 136 if (unlink(p->fts_accpath)) { 137 (void)printf(", not removed: %s", 138 strerror(errno)); 139 } else 140 (void)printf(", removed"); 141 } 142 (void)putchar('\n'); 143 } 144 (void)fts_set(t, p, FTS_SKIP); 145 } 146 (void)fts_close(t); 147 if (sflag) 148 (void)fprintf(stderr, 149 "mtree: %s checksum: %u\n", fullpath, crc_total); 150 return (rval); 151 } 152 153 static void 154 miss(NODE *p, char *tail) 155 { 156 int create; 157 char *tp; 158 u_int32_t flags; 159 160 for (; p; p = p->next) { 161 if (p->flags & F_OPT && !(p->flags & F_VISIT)) 162 continue; 163 if (p->type != F_DIR && (dflag || p->flags & F_VISIT)) 164 continue; 165 (void)strcpy(tail, p->name); 166 if (!(p->flags & F_VISIT)) 167 (void)printf("missing: %s", path); 168 if (p->type != F_DIR) { 169 putchar('\n'); 170 continue; 171 } 172 173 create = 0; 174 if (!(p->flags & F_VISIT) && uflag) { 175 if (!(p->flags & (F_UID | F_UNAME))) 176 (void)printf(" (not created: user not specified)"); 177 else if (!(p->flags & (F_GID | F_GNAME))) 178 (void)printf(" (not created: group not specified)"); 179 else if (!(p->flags & F_MODE)) 180 (void)printf(" (not created: mode not specified)"); 181 else if (mkdir(path, S_IRWXU)) 182 (void)printf(" (not created: %s)", 183 strerror(errno)); 184 else { 185 create = 1; 186 (void)printf(" (created)"); 187 } 188 } 189 if (!(p->flags & F_VISIT)) 190 (void)putchar('\n'); 191 192 for (tp = tail; *tp; ++tp) 193 ; 194 *tp = '/'; 195 miss(p->child, tp + 1); 196 *tp = '\0'; 197 198 if (!create) 199 continue; 200 /* XXXLUKEM: what about devices? */ 201 if (chown(path, p->st_uid, p->st_gid)) { 202 (void)printf("%s: user/group/mode not modified: %s\n", 203 path, strerror(errno)); 204 (void)printf("%s: warning: file mode %snot set\n", path, 205 (p->flags & F_FLAGS) ? "and file flags " : ""); 206 continue; 207 } 208 if (chmod(path, p->st_mode)) 209 (void)printf("%s: permissions not set: %s\n", 210 path, strerror(errno)); 211 if ((p->flags & F_FLAGS) && p->st_flags) { 212 if (iflag) 213 flags = p->st_flags; 214 else 215 flags = p->st_flags & ~SP_FLGS; 216 if (chflags(path, flags)) 217 (void)printf("%s: file flags not set: %s\n", 218 path, strerror(errno)); 219 } 220 } 221 } 222
Indexes created Thu Sep 25 16:09:42 GMT 2025