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Commit | Line | Data |
---|---|---|
21c84b71 TT |
1 | /* |
2 | * message.c --- print e2fsck messages (with compression) | |
3 | * | |
4 | * Copyright 1996, 1997 by Theodore Ts'o | |
5 | * | |
6 | * %Begin-Header% | |
7 | * This file may be redistributed under the terms of the GNU Public | |
8 | * License. | |
9 | * %End-Header% | |
10 | * | |
11 | * print_e2fsck_message() prints a message to the user, using | |
12 | * compression techniques and expansions of abbreviations. | |
13 | * | |
14 | * The following % expansions are supported: | |
15 | * | |
16 | * %b <blk> block number | |
695706ca | 17 | * %B <blkcount> interpret blkcount as blkcount |
1b6bf175 | 18 | * %c <blk2> block number |
fcdebce7 AD |
19 | * %Di <dirent>->ino inode number |
20 | * %Dn <dirent>->name string | |
21 | * %Dr <dirent>->rec_len | |
22 | * %Dl <dirent>->name_len | |
23 | * %Dt <dirent>->filetype | |
24 | * %d <dir> inode number | |
21c84b71 TT |
25 | * %g <group> integer |
26 | * %i <ino> inode number | |
27 | * %Is <inode> -> i_size | |
cebe48a1 | 28 | * %IS <inode> -> i_extra_isize |
21c84b71 TT |
29 | * %Ib <inode> -> i_blocks |
30 | * %Il <inode> -> i_links_count | |
31 | * %Im <inode> -> i_mode | |
32 | * %IM <inode> -> i_mtime | |
33 | * %IF <inode> -> i_faddr | |
34 | * %If <inode> -> i_file_acl | |
35 | * %Id <inode> -> i_dir_acl | |
ecf1b776 TT |
36 | * %Iu <inode> -> i_uid |
37 | * %Ig <inode> -> i_gid | |
ccfbb266 | 38 | * %It <inode type> |
21c84b71 | 39 | * %j <ino2> inode number |
1b6bf175 | 40 | * %m <com_err error message> |
21c84b71 TT |
41 | * %N <num> |
42 | * %p ext2fs_get_pathname of directory <ino> | |
43 | * %P ext2fs_get_pathname of <dirent>->ino with <ino2> as | |
44 | * the containing directory. (If dirent is NULL | |
45 | * then return the pathname of directory <ino2>) | |
46 | * %q ext2fs_get_pathname of directory <dir> | |
47 | * %Q ext2fs_get_pathname of directory <ino> with <dir> as | |
48 | * the containing directory. | |
695706ca | 49 | * %r <blkcount> interpret blkcount as refcount |
1b6bf175 TT |
50 | * %s <str> miscellaneous string |
51 | * %S backup superblock | |
3b5386dc | 52 | * %X <num> hexadecimal format |
21c84b71 TT |
53 | * |
54 | * The following '@' expansions are supported: | |
55 | * | |
342d847d | 56 | * @a extended attribute |
f8188fff | 57 | * @A error allocating |
21c84b71 TT |
58 | * @b block |
59 | * @B bitmap | |
1917875f | 60 | * @c compress |
21c84b71 | 61 | * @C conflicts with some other fs block |
21c84b71 TT |
62 | * @D deleted |
63 | * @d directory | |
64 | * @e entry | |
65 | * @E Entry '%Dn' in %p (%i) | |
1b6bf175 | 66 | * @f filesystem |
21c84b71 TT |
67 | * @F for @i %i (%Q) is |
68 | * @g group | |
8fdc9985 | 69 | * @h HTREE directory inode |
d74edf4e TT |
70 | * @i inode |
71 | * @I illegal | |
72 | * @j journal | |
21c84b71 TT |
73 | * @l lost+found |
74 | * @L is a link | |
7ae1983a TT |
75 | * @m multiply-claimed |
76 | * @n invalid | |
80bfaa3e | 77 | * @o orphaned |
8fdc9985 | 78 | * @p problem in |
624e4a64 | 79 | * @q quota |
21c84b71 | 80 | * @r root inode |
efc6f628 | 81 | * @s should be |
1b6bf175 | 82 | * @S superblock |
80bfaa3e | 83 | * @u unattached |
d74edf4e | 84 | * @v device |
15d482ba | 85 | * @x extent |
21c84b71 TT |
86 | * @z zero-length |
87 | */ | |
88 | ||
89 | #include <stdlib.h> | |
90 | #include <unistd.h> | |
91 | #include <string.h> | |
92 | #include <ctype.h> | |
93 | #include <termios.h> | |
94 | ||
95 | #include "e2fsck.h" | |
96 | ||
97 | #include "problem.h" | |
98 | ||
99 | #ifdef __GNUC__ | |
100 | #define _INLINE_ __inline__ | |
101 | #else | |
102 | #define _INLINE_ | |
103 | #endif | |
104 | ||
105 | /* | |
106 | * This structure defines the abbreviations used by the text strings | |
107 | * below. The first character in the string is the index letter. An | |
108 | * abbreviation of the form '@<i>' is expanded by looking up the index | |
109 | * letter <i> in the table below. | |
110 | */ | |
111 | static const char *abbrevs[] = { | |
342d847d | 112 | N_("aextended attribute"), |
0c4a0726 TT |
113 | N_("Aerror allocating"), |
114 | N_("bblock"), | |
115 | N_("Bbitmap"), | |
1917875f | 116 | N_("ccompress"), |
0c4a0726 TT |
117 | N_("Cconflicts with some other fs @b"), |
118 | N_("iinode"), | |
119 | N_("Iillegal"), | |
1ce64539 | 120 | N_("jjournal"), |
0c4a0726 TT |
121 | N_("Ddeleted"), |
122 | N_("ddirectory"), | |
123 | N_("eentry"), | |
124 | N_("E@e '%Dn' in %p (%i)"), | |
125 | N_("ffilesystem"), | |
126 | N_("Ffor @i %i (%Q) is"), | |
127 | N_("ggroup"), | |
8fdc9985 | 128 | N_("hHTREE @d @i"), |
0c4a0726 TT |
129 | N_("llost+found"), |
130 | N_("Lis a link"), | |
7ae1983a TT |
131 | N_("mmultiply-claimed"), |
132 | N_("ninvalid"), | |
80bfaa3e | 133 | N_("oorphaned"), |
8fdc9985 | 134 | N_("pproblem in"), |
624e4a64 | 135 | N_("qquota"), |
0c4a0726 TT |
136 | N_("rroot @i"), |
137 | N_("sshould be"), | |
138 | N_("Ssuper@b"), | |
80bfaa3e | 139 | N_("uunattached"), |
d74edf4e | 140 | N_("vdevice"), |
15d482ba | 141 | N_("xextent"), |
0c4a0726 | 142 | N_("zzero-length"), |
21c84b71 TT |
143 | "@@", |
144 | 0 | |
145 | }; | |
146 | ||
147 | /* | |
148 | * Give more user friendly names to the "special" inodes. | |
149 | */ | |
721edd0e | 150 | #define num_special_inodes 11 |
21c84b71 TT |
151 | static const char *special_inode_name[] = |
152 | { | |
0c4a0726 TT |
153 | N_("<The NULL inode>"), /* 0 */ |
154 | N_("<The bad blocks inode>"), /* 1 */ | |
21c84b71 | 155 | "/", /* 2 */ |
0edcc270 AK |
156 | N_("<The user quota inode>"), /* 3 */ |
157 | N_("<The group quota inode>"), /* 4 */ | |
0c4a0726 | 158 | N_("<The boot loader inode>"), /* 5 */ |
721edd0e TT |
159 | N_("<The undelete directory inode>"), /* 6 */ |
160 | N_("<The group descriptor inode>"), /* 7 */ | |
161 | N_("<The journal inode>"), /* 8 */ | |
162 | N_("<Reserved inode 9>"), /* 9 */ | |
163 | N_("<Reserved inode 10>"), /* 10 */ | |
21c84b71 TT |
164 | }; |
165 | ||
9e51eca7 TT |
166 | /* |
167 | * This function does "safe" printing. It will convert non-printable | |
168 | * ASCII characters using '^' and M- notation. | |
169 | */ | |
f68aa414 | 170 | static void safe_print(const char *cp, int len) |
9e51eca7 TT |
171 | { |
172 | unsigned char ch; | |
173 | ||
174 | if (len < 0) | |
175 | len = strlen(cp); | |
176 | ||
177 | while (len--) { | |
178 | ch = *cp++; | |
179 | if (ch > 128) { | |
180 | fputs("M-", stdout); | |
181 | ch -= 128; | |
182 | } | |
ec8d2c3f | 183 | if ((ch < 32) || (ch == 0x7f)) { |
9e51eca7 | 184 | fputc('^', stdout); |
ec8d2c3f | 185 | ch ^= 0x40; /* ^@, ^A, ^B; ^? for DEL */ |
9e51eca7 TT |
186 | } |
187 | fputc(ch, stdout); | |
188 | } | |
189 | } | |
190 | ||
191 | ||
21c84b71 TT |
192 | /* |
193 | * This function prints a pathname, using the ext2fs_get_pathname | |
194 | * function | |
195 | */ | |
86c627ec | 196 | static void print_pathname(ext2_filsys fs, ext2_ino_t dir, ext2_ino_t ino) |
21c84b71 TT |
197 | { |
198 | errcode_t retval; | |
199 | char *path; | |
200 | ||
201 | if (!dir && (ino < num_special_inodes)) { | |
0c4a0726 | 202 | fputs(_(special_inode_name[ino]), stdout); |
21c84b71 TT |
203 | return; |
204 | } | |
efc6f628 | 205 | |
21c84b71 TT |
206 | retval = ext2fs_get_pathname(fs, dir, ino, &path); |
207 | if (retval) | |
208 | fputs("???", stdout); | |
209 | else { | |
9e51eca7 | 210 | safe_print(path, -1); |
c4e3d3f3 | 211 | ext2fs_free_mem(&path); |
21c84b71 TT |
212 | } |
213 | } | |
214 | ||
fe26a55a TT |
215 | static void print_time(time_t t) |
216 | { | |
217 | const char * time_str; | |
218 | static int do_gmt = -1; | |
219 | ||
220 | #ifdef __dietlibc__ | |
221 | /* The diet libc doesn't respect the TZ environemnt variable */ | |
222 | if (do_gmt == -1) { | |
223 | time_str = getenv("TZ"); | |
224 | if (!time_str) | |
225 | time_str = ""; | |
226 | do_gmt = !strcmp(time_str, "GMT0"); | |
227 | } | |
228 | #endif | |
229 | time_str = asctime((do_gmt > 0) ? gmtime(&t) : localtime(&t)); | |
230 | printf("%.24s", time_str); | |
231 | } | |
232 | ||
21c84b71 TT |
233 | /* |
234 | * This function handles the '@' expansion. We allow recursive | |
235 | * expansion; an @ expression can contain further '@' and '%' | |
efc6f628 | 236 | * expressions. |
21c84b71 | 237 | */ |
1b6bf175 TT |
238 | static _INLINE_ void expand_at_expression(e2fsck_t ctx, char ch, |
239 | struct problem_context *pctx, | |
1a191d66 | 240 | int *first, int recurse) |
21c84b71 TT |
241 | { |
242 | const char **cpp, *str; | |
efc6f628 | 243 | |
21c84b71 TT |
244 | /* Search for the abbreviation */ |
245 | for (cpp = abbrevs; *cpp; cpp++) { | |
246 | if (ch == *cpp[0]) | |
247 | break; | |
248 | } | |
1a191d66 | 249 | if (*cpp && recurse < 10) { |
6177c41f | 250 | str = _(*cpp) + 1; |
21c84b71 TT |
251 | if (*first && islower(*str)) { |
252 | *first = 0; | |
253 | fputc(toupper(*str++), stdout); | |
254 | } | |
1a191d66 | 255 | print_e2fsck_message(ctx, str, pctx, *first, recurse+1); |
21c84b71 TT |
256 | } else |
257 | printf("@%c", ch); | |
258 | } | |
259 | ||
260 | /* | |
ecf1b776 | 261 | * This function expands '%IX' expressions |
21c84b71 | 262 | */ |
8a8f3654 | 263 | static _INLINE_ void expand_inode_expression(ext2_filsys fs, char ch, |
8ff1a860 | 264 | struct problem_context *ctx) |
21c84b71 TT |
265 | { |
266 | struct ext2_inode *inode; | |
cebe48a1 | 267 | struct ext2_inode_large *large_inode; |
21c84b71 TT |
268 | |
269 | if (!ctx || !ctx->inode) | |
270 | goto no_inode; | |
efc6f628 | 271 | |
21c84b71 | 272 | inode = ctx->inode; |
cebe48a1 TT |
273 | large_inode = (struct ext2_inode_large *) inode; |
274 | ||
21c84b71 TT |
275 | switch (ch) { |
276 | case 's': | |
246501c6 TT |
277 | if (LINUX_S_ISDIR(inode->i_mode)) |
278 | printf("%u", inode->i_size); | |
279 | else { | |
280 | #ifdef EXT2_NO_64_TYPE | |
281 | if (inode->i_size_high) | |
282 | printf("0x%x%08x", inode->i_size_high, | |
283 | inode->i_size); | |
284 | else | |
285 | printf("%u", inode->i_size); | |
286 | #else | |
0bd0e593 | 287 | printf("%llu", EXT2_I_SIZE(inode)); |
246501c6 TT |
288 | #endif |
289 | } | |
21c84b71 | 290 | break; |
cebe48a1 TT |
291 | case 'S': |
292 | printf("%u", large_inode->i_extra_isize); | |
293 | break; | |
21c84b71 | 294 | case 'b': |
8a8f3654 TT |
295 | if (fs->super->s_feature_ro_compat & |
296 | EXT4_FEATURE_RO_COMPAT_HUGE_FILE) | |
1ca1059f TT |
297 | printf("%llu", inode->i_blocks + |
298 | (((long long) inode->osd2.linux2.l_i_blocks_hi) | |
299 | << 32)); | |
300 | else | |
301 | printf("%u", inode->i_blocks); | |
21c84b71 TT |
302 | break; |
303 | case 'l': | |
304 | printf("%d", inode->i_links_count); | |
305 | break; | |
306 | case 'm': | |
307 | printf("0%o", inode->i_mode); | |
308 | break; | |
309 | case 'M': | |
fe26a55a | 310 | print_time(inode->i_mtime); |
21c84b71 TT |
311 | break; |
312 | case 'F': | |
313 | printf("%u", inode->i_faddr); | |
314 | break; | |
315 | case 'f': | |
a63745e8 | 316 | printf("%llu", ext2fs_file_acl_block(inode)); |
21c84b71 TT |
317 | break; |
318 | case 'd': | |
246501c6 TT |
319 | printf("%u", (LINUX_S_ISDIR(inode->i_mode) ? |
320 | inode->i_dir_acl : 0)); | |
21c84b71 | 321 | break; |
ecf1b776 | 322 | case 'u': |
5113a6e3 | 323 | printf("%d", inode_uid(*inode)); |
ecf1b776 TT |
324 | break; |
325 | case 'g': | |
5113a6e3 | 326 | printf("%d", inode_gid(*inode)); |
ecf1b776 | 327 | break; |
ccfbb266 | 328 | case 't': |
efc6f628 | 329 | if (LINUX_S_ISREG(inode->i_mode)) |
ccfbb266 | 330 | printf(_("regular file")); |
efc6f628 | 331 | else if (LINUX_S_ISDIR(inode->i_mode)) |
ccfbb266 | 332 | printf(_("directory")); |
efc6f628 | 333 | else if (LINUX_S_ISCHR(inode->i_mode)) |
ccfbb266 | 334 | printf(_("character device")); |
efc6f628 | 335 | else if (LINUX_S_ISBLK(inode->i_mode)) |
ccfbb266 | 336 | printf(_("block device")); |
efc6f628 | 337 | else if (LINUX_S_ISFIFO(inode->i_mode)) |
ccfbb266 | 338 | printf(_("named pipe")); |
efc6f628 | 339 | else if (LINUX_S_ISLNK(inode->i_mode)) |
ccfbb266 TT |
340 | printf(_("symbolic link")); |
341 | else if (LINUX_S_ISSOCK(inode->i_mode)) | |
342 | printf(_("socket")); | |
343 | else | |
344 | printf(_("unknown file type with mode 0%o"), | |
345 | inode->i_mode); | |
346 | break; | |
21c84b71 TT |
347 | default: |
348 | no_inode: | |
349 | printf("%%I%c", ch); | |
350 | break; | |
351 | } | |
352 | } | |
353 | ||
354 | /* | |
355 | * This function expands '%dX' expressions | |
356 | */ | |
8a480350 | 357 | static _INLINE_ void expand_dirent_expression(ext2_filsys fs, char ch, |
21c84b71 TT |
358 | struct problem_context *ctx) |
359 | { | |
360 | struct ext2_dir_entry *dirent; | |
8a480350 | 361 | unsigned int rec_len; |
21c84b71 | 362 | int len; |
efc6f628 | 363 | |
21c84b71 TT |
364 | if (!ctx || !ctx->dirent) |
365 | goto no_dirent; | |
efc6f628 | 366 | |
21c84b71 | 367 | dirent = ctx->dirent; |
efc6f628 | 368 | |
21c84b71 TT |
369 | switch (ch) { |
370 | case 'i': | |
371 | printf("%u", dirent->inode); | |
372 | break; | |
373 | case 'n': | |
b6f79831 | 374 | len = dirent->name_len & 0xFF; |
8a480350 TT |
375 | if ((ext2fs_get_rec_len(fs, dirent, &rec_len) == 0) && |
376 | (len > rec_len)) | |
377 | len = rec_len; | |
9e51eca7 | 378 | safe_print(dirent->name, len); |
21c84b71 | 379 | break; |
1b6bf175 | 380 | case 'r': |
8a480350 TT |
381 | (void) ext2fs_get_rec_len(fs, dirent, &rec_len); |
382 | printf("%u", rec_len); | |
1b6bf175 TT |
383 | break; |
384 | case 'l': | |
b6f79831 | 385 | printf("%u", dirent->name_len & 0xFF); |
1b6bf175 | 386 | break; |
aa4115a4 TT |
387 | case 't': |
388 | printf("%u", dirent->name_len >> 8); | |
389 | break; | |
21c84b71 TT |
390 | default: |
391 | no_dirent: | |
392 | printf("%%D%c", ch); | |
393 | break; | |
394 | } | |
395 | } | |
396 | ||
397 | static _INLINE_ void expand_percent_expression(ext2_filsys fs, char ch, | |
695706ca | 398 | int *first, |
21c84b71 TT |
399 | struct problem_context *ctx) |
400 | { | |
fe26a55a | 401 | e2fsck_t e2fsck_ctx = fs ? (e2fsck_t) fs->priv_data : NULL; |
695706ca | 402 | const char *m; |
fe26a55a | 403 | |
21c84b71 TT |
404 | if (!ctx) |
405 | goto no_context; | |
efc6f628 | 406 | |
21c84b71 TT |
407 | switch (ch) { |
408 | case '%': | |
409 | fputc('%', stdout); | |
410 | break; | |
411 | case 'b': | |
15d482ba TT |
412 | #ifdef EXT2_NO_64_TYPE |
413 | printf("%u", (unsigned long) ctx->blk); | |
414 | #else | |
415 | printf("%llu", (unsigned long long) ctx->blk); | |
416 | #endif | |
21c84b71 TT |
417 | break; |
418 | case 'B': | |
695706ca TT |
419 | if (ctx->blkcount == BLOCK_COUNT_IND) |
420 | m = _("indirect block"); | |
421 | else if (ctx->blkcount == BLOCK_COUNT_DIND) | |
422 | m = _("double indirect block"); | |
423 | else if (ctx->blkcount == BLOCK_COUNT_TIND) | |
424 | m = _("triple indirect block"); | |
425 | else if (ctx->blkcount == BLOCK_COUNT_TRANSLATOR) | |
426 | m = _("translator block"); | |
427 | else | |
428 | m = _("block #"); | |
429 | if (*first && islower(m[0])) | |
430 | fputc(toupper(*m++), stdout); | |
431 | fputs(m, stdout); | |
432 | if (ctx->blkcount >= 0) { | |
246501c6 | 433 | #ifdef EXT2_NO_64_TYPE |
695706ca | 434 | printf("%d", ctx->blkcount); |
246501c6 | 435 | #else |
695706ca | 436 | printf("%lld", (long long) ctx->blkcount); |
246501c6 | 437 | #endif |
695706ca | 438 | } |
21c84b71 | 439 | break; |
1b6bf175 | 440 | case 'c': |
15d482ba TT |
441 | #ifdef EXT2_NO_64_TYPE |
442 | printf("%u", (unsigned long) ctx->blk2); | |
443 | #else | |
444 | printf("%llu", (unsigned long long) ctx->blk2); | |
445 | #endif | |
1b6bf175 | 446 | break; |
21c84b71 | 447 | case 'd': |
86c627ec | 448 | printf("%u", ctx->dir); |
21c84b71 TT |
449 | break; |
450 | case 'g': | |
451 | printf("%d", ctx->group); | |
452 | break; | |
453 | case 'i': | |
86c627ec | 454 | printf("%u", ctx->ino); |
21c84b71 TT |
455 | break; |
456 | case 'j': | |
86c627ec | 457 | printf("%u", ctx->ino2); |
21c84b71 | 458 | break; |
1b6bf175 TT |
459 | case 'm': |
460 | printf("%s", error_message(ctx->errcode)); | |
461 | break; | |
21c84b71 | 462 | case 'N': |
246501c6 | 463 | #ifdef EXT2_NO_64_TYPE |
21c84b71 | 464 | printf("%u", ctx->num); |
246501c6 | 465 | #else |
de8f3a76 | 466 | printf("%llu", (long long)ctx->num); |
246501c6 | 467 | #endif |
21c84b71 TT |
468 | break; |
469 | case 'p': | |
470 | print_pathname(fs, ctx->ino, 0); | |
471 | break; | |
472 | case 'P': | |
473 | print_pathname(fs, ctx->ino2, | |
474 | ctx->dirent ? ctx->dirent->inode : 0); | |
475 | break; | |
476 | case 'q': | |
477 | print_pathname(fs, ctx->dir, 0); | |
478 | break; | |
479 | case 'Q': | |
480 | print_pathname(fs, ctx->dir, ctx->ino); | |
481 | break; | |
695706ca TT |
482 | case 'r': |
483 | #ifdef EXT2_NO_64_TYPE | |
484 | printf("%d", ctx->blkcount); | |
485 | #else | |
486 | printf("%lld", (long long) ctx->blkcount); | |
487 | #endif | |
488 | break; | |
1b6bf175 | 489 | case 'S': |
8deb80a5 | 490 | printf("%u", get_backup_sb(NULL, fs, NULL, NULL)); |
1b6bf175 TT |
491 | break; |
492 | case 's': | |
133a56dc | 493 | printf("%s", ctx->str ? ctx->str : "NULL"); |
1b6bf175 | 494 | break; |
fe26a55a TT |
495 | case 't': |
496 | print_time((time_t) ctx->num); | |
497 | break; | |
498 | case 'T': | |
499 | print_time(e2fsck_ctx ? e2fsck_ctx->now : time(0)); | |
500 | break; | |
3b5386dc TT |
501 | case 'X': |
502 | #ifdef EXT2_NO_64_TYPE | |
503 | printf("0x%x", ctx->num); | |
504 | #else | |
de8f3a76 | 505 | printf("0x%llx", (long long)ctx->num); |
3b5386dc TT |
506 | #endif |
507 | break; | |
21c84b71 TT |
508 | default: |
509 | no_context: | |
510 | printf("%%%c", ch); | |
511 | break; | |
512 | } | |
efc6f628 | 513 | } |
21c84b71 | 514 | |
1b6bf175 | 515 | void print_e2fsck_message(e2fsck_t ctx, const char *msg, |
1a191d66 TT |
516 | struct problem_context *pctx, int first, |
517 | int recurse) | |
21c84b71 | 518 | { |
1b6bf175 | 519 | ext2_filsys fs = ctx->fs; |
21c84b71 TT |
520 | const char * cp; |
521 | int i; | |
5596defa TT |
522 | |
523 | e2fsck_clear_progbar(ctx); | |
21c84b71 TT |
524 | for (cp = msg; *cp; cp++) { |
525 | if (cp[0] == '@') { | |
526 | cp++; | |
1a191d66 | 527 | expand_at_expression(ctx, *cp, pctx, &first, recurse); |
21c84b71 TT |
528 | } else if (cp[0] == '%' && cp[1] == 'I') { |
529 | cp += 2; | |
8a8f3654 | 530 | expand_inode_expression(fs, *cp, pctx); |
21c84b71 TT |
531 | } else if (cp[0] == '%' && cp[1] == 'D') { |
532 | cp += 2; | |
8a480350 | 533 | expand_dirent_expression(fs, *cp, pctx); |
21c84b71 TT |
534 | } else if ((cp[0] == '%')) { |
535 | cp++; | |
695706ca | 536 | expand_percent_expression(fs, *cp, &first, pctx); |
21c84b71 TT |
537 | } else { |
538 | for (i=0; cp[i]; i++) | |
539 | if ((cp[i] == '@') || cp[i] == '%') | |
540 | break; | |
541 | printf("%.*s", i, cp); | |
542 | cp += i-1; | |
543 | } | |
544 | first = 0; | |
545 | } | |
546 | } |