Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 1 | /* Copyright 1986-1992 Emmet P. Gray. |
| 2 | * Copyright 1996-1998,2000-2002,2007,2009 Alain Knaff. |
| 3 | * This file is part of mtools. |
| 4 | * |
| 5 | * Mtools is free software: you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation, either version 3 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * Mtools is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with Mtools. If not, see <http://www.gnu.org/licenses/>. |
| 17 | * |
| 18 | * mattrib.c |
| 19 | * Change MSDOS file attribute flags |
| 20 | */ |
| 21 | |
| 22 | #include "sysincludes.h" |
| 23 | #include "msdos.h" |
| 24 | #include "mtools.h" |
| 25 | #include "mainloop.h" |
| 26 | |
| 27 | typedef struct Arg_t { |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 28 | int recursive; |
| 29 | int doPrintName; |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 30 | unsigned char add; |
| 31 | unsigned char remove; |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 32 | } Arg_t; |
| 33 | |
| 34 | static int attrib_file(direntry_t *entry, MainParam_t *mp) |
| 35 | { |
| 36 | Arg_t *arg=(Arg_t *) mp->arg; |
| 37 | |
| 38 | if(entry->entry != -3) { |
| 39 | /* if not root directory, change it */ |
| 40 | entry->dir.attr = (entry->dir.attr & arg->remove) | arg->add; |
| 41 | dir_write(entry); |
| 42 | } |
| 43 | return GOT_ONE; |
| 44 | } |
| 45 | |
| 46 | static int replay_attrib(direntry_t *entry, MainParam_t *mp UNUSEDP) |
| 47 | { |
| 48 | if ( (IS_ARCHIVE(entry) && IS_DIR(entry)) || |
| 49 | (!IS_ARCHIVE(entry) && !IS_DIR(entry)) || |
| 50 | IS_SYSTEM(entry) || IS_HIDDEN(entry)) { |
| 51 | |
| 52 | printf("mattrib "); |
| 53 | |
| 54 | if (IS_ARCHIVE(entry) && IS_DIR(entry)) { |
| 55 | printf("+a "); |
| 56 | } |
| 57 | |
| 58 | if (!IS_ARCHIVE(entry) && !IS_DIR(entry)) { |
| 59 | printf("-a "); |
| 60 | } |
| 61 | |
| 62 | if (IS_SYSTEM(entry)) { |
| 63 | printf("+s "); |
| 64 | } |
| 65 | |
| 66 | if (IS_HIDDEN(entry)) { |
| 67 | printf("+h "); |
| 68 | } |
| 69 | |
| 70 | fprintPwd(stdout, entry, 1); |
| 71 | printf("\n"); |
| 72 | } |
| 73 | return GOT_ONE; |
| 74 | } |
| 75 | |
| 76 | |
| 77 | |
| 78 | static int view_attrib(direntry_t *entry, MainParam_t *mp UNUSEDP) |
| 79 | { |
| 80 | printf(" "); |
| 81 | if(IS_ARCHIVE(entry)) |
| 82 | putchar('A'); |
| 83 | else |
| 84 | putchar(' '); |
| 85 | fputs(" ",stdout); |
| 86 | if(IS_SYSTEM(entry)) |
| 87 | putchar('S'); |
| 88 | else |
| 89 | putchar(' '); |
| 90 | if(IS_HIDDEN(entry)) |
| 91 | putchar('H'); |
| 92 | else |
| 93 | putchar(' '); |
| 94 | if(IS_READONLY(entry)) |
| 95 | putchar('R'); |
| 96 | else |
| 97 | putchar(' '); |
| 98 | printf(" "); |
| 99 | fprintPwd(stdout, entry, 0); |
| 100 | printf("\n"); |
| 101 | return GOT_ONE; |
| 102 | } |
| 103 | |
| 104 | |
| 105 | static int concise_view_attrib(direntry_t *entry, MainParam_t *mp) |
| 106 | { |
| 107 | Arg_t *arg=(Arg_t *) mp->arg; |
| 108 | |
| 109 | if(IS_ARCHIVE(entry)) |
| 110 | putchar('A'); |
| 111 | if(IS_DIR(entry)) |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 112 | putchar('D'); |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 113 | if(IS_SYSTEM(entry)) |
| 114 | putchar('S'); |
| 115 | if(IS_HIDDEN(entry)) |
| 116 | putchar('H'); |
| 117 | if(IS_READONLY(entry)) |
| 118 | putchar('R'); |
| 119 | if(arg->doPrintName) { |
| 120 | putchar(' '); |
| 121 | fprintPwd(stdout, entry, 0); |
| 122 | } |
| 123 | putchar('\n'); |
| 124 | return GOT_ONE; |
| 125 | } |
| 126 | |
| 127 | static int recursive_attrib(direntry_t *entry, MainParam_t *mp) |
| 128 | { |
| 129 | mp->callback(entry, mp); |
| 130 | return mp->loop(mp->File, mp, "*"); |
| 131 | } |
| 132 | |
| 133 | |
| 134 | static void usage(int ret) NORETURN; |
| 135 | static void usage(int ret) |
| 136 | { |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 137 | fprintf(stderr, "Mtools version %s, dated %s\n", |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 138 | mversion, mdate); |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 139 | fprintf(stderr, |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 140 | "Usage: %s [-p] [-a|+a] [-h|+h] [-r|+r] [-s|+s] msdosfile [msdosfiles...]\n", |
| 141 | progname); |
| 142 | exit(ret); |
| 143 | } |
| 144 | |
| 145 | static int letterToCode(int letter) |
| 146 | { |
| 147 | switch (toupper(letter)) { |
| 148 | case 'A': |
| 149 | return ATTR_ARCHIVE; |
| 150 | case 'H': |
| 151 | return ATTR_HIDDEN; |
| 152 | case 'R': |
| 153 | return ATTR_READONLY; |
| 154 | case 'S': |
| 155 | return ATTR_SYSTEM; |
| 156 | default: |
| 157 | usage(1); |
| 158 | } |
| 159 | } |
| 160 | |
| 161 | void mattrib(int argc, char **argv, int type UNUSEDP) NORETURN; |
| 162 | void mattrib(int argc, char **argv, int type UNUSEDP) |
| 163 | { |
| 164 | Arg_t arg; |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 165 | struct MainParam_t mp; |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 166 | int view; |
| 167 | int c; |
| 168 | int concise; |
| 169 | int replay; |
| 170 | char *ptr; |
| 171 | int wantUsage; |
| 172 | |
| 173 | arg.add = 0; |
| 174 | arg.remove = 0xff; |
| 175 | arg.recursive = 0; |
| 176 | arg.doPrintName = 1; |
| 177 | view = 0; |
| 178 | concise = 0; |
| 179 | replay = 0; |
| 180 | wantUsage = 0; |
| 181 | |
| 182 | if(helpFlag(argc, argv)) |
| 183 | usage(0); |
| 184 | while ((c = getopt(argc, argv, "i:/ahrsAHRSXp")) != EOF) { |
| 185 | switch (c) { |
| 186 | case 'h': |
| 187 | wantUsage = 1; |
| 188 | /* FALL THROUGH */ |
| 189 | default: |
| 190 | arg.remove &= ~letterToCode(c); |
| 191 | break; |
| 192 | case 'i': |
| 193 | set_cmd_line_image(optarg); |
| 194 | break; |
| 195 | case 'p': |
| 196 | replay = 1; |
| 197 | break; |
| 198 | case '/': |
| 199 | arg.recursive = 1; |
| 200 | break; |
| 201 | case 'X': |
| 202 | concise = 1; |
| 203 | break; |
| 204 | case '?': |
| 205 | usage(1); |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | if(optind == argc && wantUsage) { |
| 210 | usage(0); |
| 211 | } |
| 212 | |
| 213 | for(;optind < argc;optind++) { |
| 214 | switch(argv[optind][0]) { |
| 215 | case '+': |
| 216 | for(ptr = argv[optind] + 1; *ptr; ptr++) |
| 217 | arg.add |= letterToCode(*ptr); |
| 218 | continue; |
| 219 | case '-': |
| 220 | for(ptr = argv[optind] + 1; *ptr; ptr++) |
| 221 | arg.remove &= ~letterToCode(*ptr); |
| 222 | continue; |
| 223 | } |
| 224 | break; |
| 225 | } |
| 226 | |
| 227 | if(arg.remove == 0xff && !arg.add) |
| 228 | view = 1; |
| 229 | |
| 230 | if (optind >= argc) |
| 231 | usage(1); |
| 232 | |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 233 | init_mp(&mp); |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 234 | if(view){ |
| 235 | if(concise) { |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 236 | mp.callback = concise_view_attrib; |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 237 | arg.doPrintName = (argc - optind > 1 || |
| 238 | arg.recursive || |
| 239 | strpbrk(argv[optind], "*[?") != 0); |
| 240 | } else if (replay) { |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 241 | mp.callback = replay_attrib; |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 242 | } else |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 243 | mp.callback = view_attrib; |
| 244 | mp.openflags = O_RDONLY; |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 245 | } else { |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 246 | mp.callback = attrib_file; |
| 247 | mp.openflags = O_RDWR; |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 248 | } |
| 249 | |
| 250 | if(arg.recursive) |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 251 | mp.dirCallback = recursive_attrib; |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 252 | |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 253 | mp.arg = (void *) &arg; |
| 254 | mp.lookupflags = ACCEPT_PLAIN | ACCEPT_DIR; |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 255 | if(arg.recursive) |
Yi Kong | 39bbd96 | 2022-01-09 19:41:38 +0800 | [diff] [blame] | 256 | mp.lookupflags |= DO_OPEN_DIRS | NO_DOTS; |
| 257 | exit(main_loop(&mp, argv + optind, argc - optind)); |
Alistair Delva | beaee83 | 2021-02-24 11:27:23 -0800 | [diff] [blame] | 258 | } |