Commit | Line | Data |
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a0d0e21e | 1 | package Cwd; |
3b825e41 | 2 | use 5.006; |
a0d0e21e | 3 | |
f06db76b AD |
4 | =head1 NAME |
5 | ||
902bacac | 6 | Cwd - get pathname of current working directory |
f06db76b AD |
7 | |
8 | =head1 SYNOPSIS | |
9 | ||
4633a7c4 | 10 | use Cwd; |
04929354 | 11 | my $dir = getcwd; |
4633a7c4 | 12 | |
04929354 MS |
13 | use Cwd 'abs_path'; |
14 | my $abs_path = abs_path($file); | |
f06db76b | 15 | |
04929354 | 16 | =head1 DESCRIPTION |
902bacac | 17 | |
04929354 MS |
18 | This module provides functions for determining the pathname of the |
19 | current working directory. It is recommended that getcwd (or another | |
20 | *cwd() function) be used in I<all> code to ensure portability. | |
f06db76b | 21 | |
04929354 MS |
22 | By default, it exports the functions cwd(), getcwd(), fastcwd(), and |
23 | fastgetcwd() into the caller's namespace. | |
f06db76b | 24 | |
20408e3c | 25 | |
04929354 | 26 | =head2 getcwd and friends |
20408e3c | 27 | |
04929354 MS |
28 | Each of these functions are called without arguments and return the |
29 | absolute path of the current working directory. | |
f06db76b | 30 | |
04929354 MS |
31 | =over 4 |
32 | ||
33 | =item getcwd | |
34 | ||
35 | my $cwd = getcwd(); | |
36 | ||
37 | Returns the current working directory. | |
38 | ||
39 | Re-implements the getcwd(3) (or getwd(3)) functions in Perl. | |
40 | ||
41 | =item cwd | |
42 | ||
43 | my $cwd = cwd(); | |
44 | ||
45 | The cwd() is the most natural form for the current architecture. For | |
46 | most systems it is identical to `pwd` (but without the trailing line | |
47 | terminator). | |
48 | ||
49 | Unfortunately, cwd() tends to break if called under taint mode. | |
50 | ||
51 | =item fastcwd | |
52 | ||
53 | my $cwd = fastcwd(); | |
54 | ||
55 | A more dangerous version of getcwd(), but potentially faster. | |
56 | ||
57 | It might conceivably chdir() you out of a directory that it can't | |
58 | chdir() you back into. If fastcwd encounters a problem it will return | |
59 | undef but will probably leave you in a different directory. For a | |
60 | measure of extra security, if everything appears to have worked, the | |
61 | fastcwd() function will check that it leaves you in the same directory | |
62 | that it started in. If it has changed it will C<die> with the message | |
63 | "Unstable directory path, current directory changed | |
64 | unexpectedly". That should never happen. | |
65 | ||
66 | =item fastgetcwd | |
67 | ||
68 | my $cwd = fastgetcwd(); | |
f06db76b | 69 | |
902bacac | 70 | The fastgetcwd() function is provided as a synonym for cwd(). |
fb73857a | 71 | |
04929354 MS |
72 | =back |
73 | ||
902bacac | 74 | |
04929354 MS |
75 | =head2 abs_path and friends |
76 | ||
77 | These functions are exported only on request. They each take a single | |
78 | argument and return the absolute pathname for it. | |
79 | ||
80 | =over 4 | |
81 | ||
82 | =item abs_path | |
83 | ||
84 | my $abs_path = abs_path($file); | |
85 | ||
86 | Uses the same algorithm as getcwd(). Symbolic links and relative-path | |
87 | components ("." and "..") are resolved to return the canonical | |
88 | pathname, just like realpath(3). | |
89 | ||
90 | =item realpath | |
91 | ||
92 | my $abs_path = realpath($file); | |
93 | ||
94 | A synonym for abs_path(). | |
95 | ||
96 | =item fast_abs_path | |
97 | ||
98 | my $abs_path = abs_path($file); | |
99 | ||
100 | A more dangerous, but potentially faster version of abs_path. | |
101 | ||
102 | =back | |
103 | ||
104 | =head2 $ENV{PWD} | |
105 | ||
106 | If you ask to override your chdir() built-in function, | |
107 | ||
108 | use Cwd qw(chdir); | |
109 | ||
110 | then your PWD environment variable will be kept up to date. Note that | |
111 | it will only be kept up to date if all packages which use chdir import | |
112 | it from Cwd. | |
4633a7c4 | 113 | |
4633a7c4 | 114 | |
4d6b4052 JH |
115 | =head1 NOTES |
116 | ||
117 | =over 4 | |
118 | ||
119 | =item * | |
120 | ||
04929354 MS |
121 | Since the path seperators are different on some operating systems ('/' |
122 | on Unix, ':' on MacPerl, etc...) we recommend you use the File::Spec | |
123 | modules wherever portability is a concern. | |
124 | ||
04929354 | 125 | =item * |
4d6b4052 JH |
126 | |
127 | Actually, on Mac OS, the C<getcwd()>, C<fastgetcwd()> and C<fastcwd()> | |
128 | functions are all aliases for the C<cwd()> function, which, on Mac OS, | |
129 | calls `pwd`. Likewise, the C<abs_path()> function is an alias for | |
130 | C<fast_abs_path()>. | |
131 | ||
132 | =back | |
133 | ||
04929354 MS |
134 | =head1 SEE ALSO |
135 | ||
136 | L<File::chdir> | |
137 | ||
f06db76b AD |
138 | =cut |
139 | ||
b060a406 | 140 | use strict; |
96e4d5b1 | 141 | |
142 | use Carp; | |
143 | ||
04929354 | 144 | our $VERSION = '2.06'; |
96e4d5b1 | 145 | |
b060a406 TJ |
146 | use base qw/ Exporter /; |
147 | our @EXPORT = qw(cwd getcwd fastcwd fastgetcwd); | |
148 | our @EXPORT_OK = qw(chdir abs_path fast_abs_path realpath fast_realpath); | |
a0d0e21e | 149 | |
f5f423e4 IZ |
150 | # sys_cwd may keep the builtin command |
151 | ||
152 | # All the functionality of this module may provided by builtins, | |
153 | # there is no sense to process the rest of the file. | |
154 | # The best choice may be to have this in BEGIN, but how to return from BEGIN? | |
155 | ||
156 | if ($^O eq 'os2' && defined &sys_cwd && defined &sys_abspath) { | |
157 | local $^W = 0; | |
158 | *cwd = \&sys_cwd; | |
159 | *getcwd = \&cwd; | |
160 | *fastgetcwd = \&cwd; | |
161 | *fastcwd = \&cwd; | |
162 | *abs_path = \&sys_abspath; | |
163 | *fast_abs_path = \&abs_path; | |
164 | *realpath = \&abs_path; | |
165 | *fast_realpath = \&abs_path; | |
166 | return 1; | |
167 | } | |
168 | ||
f22d8e4b DM |
169 | eval { |
170 | require XSLoader; | |
716e3b8c | 171 | undef *Cwd::fastcwd; # avoid redefinition warning |
f22d8e4b DM |
172 | XSLoader::load('Cwd'); |
173 | }; | |
4633a7c4 | 174 | |
96e4d5b1 | 175 | |
3547aa9a MS |
176 | # Find the pwd command in the expected locations. We assume these |
177 | # are safe. This prevents _backtick_pwd() consulting $ENV{PATH} | |
178 | # so everything works under taint mode. | |
179 | my $pwd_cmd; | |
180 | foreach my $try (qw(/bin/pwd /usr/bin/pwd)) { | |
181 | if( -x $try ) { | |
182 | $pwd_cmd = $try; | |
183 | last; | |
184 | } | |
185 | } | |
186 | $pwd_cmd ||= 'pwd'; | |
187 | ||
188 | # The 'natural and safe form' for UNIX (pwd may be setuid root) | |
8b88ae92 | 189 | sub _backtick_pwd { |
3547aa9a | 190 | my $cwd = `$pwd_cmd`; |
7e03f963 TJ |
191 | # `pwd` may fail e.g. if the disk is full |
192 | chomp($cwd) if defined $cwd; | |
4633a7c4 | 193 | $cwd; |
8b88ae92 | 194 | } |
4633a7c4 LW |
195 | |
196 | # Since some ports may predefine cwd internally (e.g., NT) | |
197 | # we take care not to override an existing definition for cwd(). | |
198 | ||
ea54c8bd EC |
199 | unless(defined &cwd) { |
200 | # The pwd command is not available in some chroot(2)'ed environments | |
4aecb5b5 | 201 | if($^O eq 'MacOS' || grep { -x "$_/pwd" } split(':', $ENV{PATH})) { |
ea54c8bd EC |
202 | *cwd = \&_backtick_pwd; |
203 | } | |
204 | else { | |
205 | *cwd = \&getcwd; | |
206 | } | |
207 | } | |
a0d0e21e | 208 | |
1f4f94f5 RS |
209 | # set a reasonable (and very safe) default for fastgetcwd, in case it |
210 | # isn't redefined later (20001212 rspier) | |
211 | *fastgetcwd = \&cwd; | |
748a9306 | 212 | |
a0d0e21e LW |
213 | # By Brandon S. Allbery |
214 | # | |
215 | # Usage: $cwd = getcwd(); | |
216 | ||
217 | sub getcwd | |
218 | { | |
07569ed3 | 219 | abs_path('.'); |
a0d0e21e LW |
220 | } |
221 | ||
a0c9c202 JH |
222 | |
223 | # By John Bazik | |
224 | # | |
225 | # Usage: $cwd = &fastcwd; | |
226 | # | |
227 | # This is a faster version of getcwd. It's also more dangerous because | |
228 | # you might chdir out of a directory that you can't chdir back into. | |
229 | ||
230 | sub fastcwd { | |
231 | my($odev, $oino, $cdev, $cino, $tdev, $tino); | |
232 | my(@path, $path); | |
233 | local(*DIR); | |
234 | ||
235 | my($orig_cdev, $orig_cino) = stat('.'); | |
236 | ($cdev, $cino) = ($orig_cdev, $orig_cino); | |
237 | for (;;) { | |
238 | my $direntry; | |
239 | ($odev, $oino) = ($cdev, $cino); | |
240 | CORE::chdir('..') || return undef; | |
241 | ($cdev, $cino) = stat('.'); | |
242 | last if $odev == $cdev && $oino == $cino; | |
243 | opendir(DIR, '.') || return undef; | |
244 | for (;;) { | |
245 | $direntry = readdir(DIR); | |
246 | last unless defined $direntry; | |
247 | next if $direntry eq '.'; | |
248 | next if $direntry eq '..'; | |
249 | ||
250 | ($tdev, $tino) = lstat($direntry); | |
251 | last unless $tdev != $odev || $tino != $oino; | |
252 | } | |
253 | closedir(DIR); | |
254 | return undef unless defined $direntry; # should never happen | |
255 | unshift(@path, $direntry); | |
256 | } | |
257 | $path = '/' . join('/', @path); | |
258 | if ($^O eq 'apollo') { $path = "/".$path; } | |
259 | # At this point $path may be tainted (if tainting) and chdir would fail. | |
260 | # To be more useful we untaint it then check that we landed where we started. | |
261 | $path = $1 if $path =~ /^(.*)\z/s; # untaint | |
262 | CORE::chdir($path) || return undef; | |
263 | ($cdev, $cino) = stat('.'); | |
264 | die "Unstable directory path, current directory changed unexpectedly" | |
265 | if $cdev != $orig_cdev || $cino != $orig_cino; | |
266 | $path; | |
267 | } | |
268 | ||
269 | ||
4633a7c4 | 270 | # Keeps track of current working directory in PWD environment var |
a0d0e21e LW |
271 | # Usage: |
272 | # use Cwd 'chdir'; | |
273 | # chdir $newdir; | |
274 | ||
4633a7c4 | 275 | my $chdir_init = 0; |
a0d0e21e | 276 | |
4633a7c4 | 277 | sub chdir_init { |
3b8e3443 | 278 | if ($ENV{'PWD'} and $^O ne 'os2' and $^O ne 'dos' and $^O ne 'MSWin32') { |
a0d0e21e LW |
279 | my($dd,$di) = stat('.'); |
280 | my($pd,$pi) = stat($ENV{'PWD'}); | |
281 | if (!defined $dd or !defined $pd or $di != $pi or $dd != $pd) { | |
4633a7c4 | 282 | $ENV{'PWD'} = cwd(); |
a0d0e21e LW |
283 | } |
284 | } | |
285 | else { | |
3b8e3443 GS |
286 | my $wd = cwd(); |
287 | $wd = Win32::GetFullPathName($wd) if $^O eq 'MSWin32'; | |
288 | $ENV{'PWD'} = $wd; | |
a0d0e21e | 289 | } |
4633a7c4 | 290 | # Strip an automounter prefix (where /tmp_mnt/foo/bar == /foo/bar) |
3b8e3443 | 291 | if ($^O ne 'MSWin32' and $ENV{'PWD'} =~ m|(/[^/]+(/[^/]+/[^/]+))(.*)|s) { |
a0d0e21e LW |
292 | my($pd,$pi) = stat($2); |
293 | my($dd,$di) = stat($1); | |
294 | if (defined $pd and defined $dd and $di == $pi and $dd == $pd) { | |
295 | $ENV{'PWD'}="$2$3"; | |
296 | } | |
297 | } | |
298 | $chdir_init = 1; | |
299 | } | |
300 | ||
301 | sub chdir { | |
22978713 | 302 | my $newdir = @_ ? shift : ''; # allow for no arg (chdir to HOME dir) |
3b8e3443 | 303 | $newdir =~ s|///*|/|g unless $^O eq 'MSWin32'; |
a0d0e21e | 304 | chdir_init() unless $chdir_init; |
4ffa1610 JH |
305 | my $newpwd; |
306 | if ($^O eq 'MSWin32') { | |
307 | # get the full path name *before* the chdir() | |
308 | $newpwd = Win32::GetFullPathName($newdir); | |
309 | } | |
310 | ||
4633a7c4 | 311 | return 0 unless CORE::chdir $newdir; |
4ffa1610 | 312 | |
3b8e3443 GS |
313 | if ($^O eq 'VMS') { |
314 | return $ENV{'PWD'} = $ENV{'DEFAULT'} | |
315 | } | |
4aecb5b5 JH |
316 | elsif ($^O eq 'MacOS') { |
317 | return $ENV{'PWD'} = cwd(); | |
318 | } | |
3b8e3443 | 319 | elsif ($^O eq 'MSWin32') { |
4ffa1610 | 320 | $ENV{'PWD'} = $newpwd; |
3b8e3443 GS |
321 | return 1; |
322 | } | |
748a9306 | 323 | |
392d8ab8 | 324 | if ($newdir =~ m#^/#s) { |
a0d0e21e | 325 | $ENV{'PWD'} = $newdir; |
4633a7c4 LW |
326 | } else { |
327 | my @curdir = split(m#/#,$ENV{'PWD'}); | |
328 | @curdir = ('') unless @curdir; | |
329 | my $component; | |
a0d0e21e LW |
330 | foreach $component (split(m#/#, $newdir)) { |
331 | next if $component eq '.'; | |
332 | pop(@curdir),next if $component eq '..'; | |
333 | push(@curdir,$component); | |
334 | } | |
335 | $ENV{'PWD'} = join('/',@curdir) || '/'; | |
336 | } | |
4633a7c4 | 337 | 1; |
a0d0e21e LW |
338 | } |
339 | ||
a0c9c202 JH |
340 | |
341 | # In case the XS version doesn't load. | |
342 | *abs_path = \&_perl_abs_path unless defined &abs_path; | |
343 | sub _perl_abs_path | |
344 | { | |
345 | my $start = @_ ? shift : '.'; | |
346 | my($dotdots, $cwd, @pst, @cst, $dir, @tst); | |
347 | ||
348 | unless (@cst = stat( $start )) | |
349 | { | |
350 | carp "stat($start): $!"; | |
351 | return ''; | |
352 | } | |
353 | $cwd = ''; | |
354 | $dotdots = $start; | |
355 | do | |
356 | { | |
357 | $dotdots .= '/..'; | |
358 | @pst = @cst; | |
359 | unless (opendir(PARENT, $dotdots)) | |
360 | { | |
361 | carp "opendir($dotdots): $!"; | |
362 | return ''; | |
363 | } | |
364 | unless (@cst = stat($dotdots)) | |
365 | { | |
366 | carp "stat($dotdots): $!"; | |
367 | closedir(PARENT); | |
368 | return ''; | |
369 | } | |
370 | if ($pst[0] == $cst[0] && $pst[1] == $cst[1]) | |
371 | { | |
372 | $dir = undef; | |
373 | } | |
374 | else | |
375 | { | |
376 | do | |
377 | { | |
378 | unless (defined ($dir = readdir(PARENT))) | |
379 | { | |
380 | carp "readdir($dotdots): $!"; | |
381 | closedir(PARENT); | |
382 | return ''; | |
383 | } | |
384 | $tst[0] = $pst[0]+1 unless (@tst = lstat("$dotdots/$dir")) | |
385 | } | |
386 | while ($dir eq '.' || $dir eq '..' || $tst[0] != $pst[0] || | |
387 | $tst[1] != $pst[1]); | |
388 | } | |
389 | $cwd = (defined $dir ? "$dir" : "" ) . "/$cwd" ; | |
390 | closedir(PARENT); | |
391 | } while (defined $dir); | |
392 | chop($cwd) unless $cwd eq '/'; # drop the trailing / | |
393 | $cwd; | |
394 | } | |
395 | ||
396 | ||
e4c51978 GS |
397 | # added function alias for those of us more |
398 | # used to the libc function. --tchrist 27-Jan-00 | |
399 | *realpath = \&abs_path; | |
400 | ||
96e4d5b1 | 401 | sub fast_abs_path { |
402 | my $cwd = getcwd(); | |
4d6b4052 JH |
403 | require File::Spec; |
404 | my $path = @_ ? shift : File::Spec->curdir; | |
e79e61e4 | 405 | CORE::chdir($path) || croak "Cannot chdir to $path:$!"; |
96e4d5b1 | 406 | my $realpath = getcwd(); |
e79e61e4 | 407 | CORE::chdir($cwd) || croak "Cannot chdir back to $cwd:$!"; |
96e4d5b1 | 408 | $realpath; |
8b88ae92 NIS |
409 | } |
410 | ||
e4c51978 GS |
411 | # added function alias to follow principle of least surprise |
412 | # based on previous aliasing. --tchrist 27-Jan-00 | |
413 | *fast_realpath = \&fast_abs_path; | |
414 | ||
4633a7c4 LW |
415 | |
416 | # --- PORTING SECTION --- | |
417 | ||
418 | # VMS: $ENV{'DEFAULT'} points to default directory at all times | |
bd3fa61c | 419 | # 06-Mar-1996 Charles Bailey bailey@newman.upenn.edu |
c6538b72 | 420 | # Note: Use of Cwd::chdir() causes the logical name PWD to be defined |
8b88ae92 NIS |
421 | # in the process logical name table as the default device and directory |
422 | # seen by Perl. This may not be the same as the default device | |
4633a7c4 LW |
423 | # and directory seen by DCL after Perl exits, since the effects |
424 | # the CRTL chdir() function persist only until Perl exits. | |
4633a7c4 LW |
425 | |
426 | sub _vms_cwd { | |
96e4d5b1 | 427 | return $ENV{'DEFAULT'}; |
428 | } | |
429 | ||
430 | sub _vms_abs_path { | |
431 | return $ENV{'DEFAULT'} unless @_; | |
432 | my $path = VMS::Filespec::pathify($_[0]); | |
433 | croak("Invalid path name $_[0]") unless defined $path; | |
434 | return VMS::Filespec::rmsexpand($path); | |
4633a7c4 | 435 | } |
68dc0745 | 436 | |
4633a7c4 LW |
437 | sub _os2_cwd { |
438 | $ENV{'PWD'} = `cmd /c cd`; | |
439 | chop $ENV{'PWD'}; | |
aa6b7957 | 440 | $ENV{'PWD'} =~ s:\\:/:g ; |
4633a7c4 LW |
441 | return $ENV{'PWD'}; |
442 | } | |
443 | ||
96e4d5b1 | 444 | sub _win32_cwd { |
2d7a9237 | 445 | $ENV{'PWD'} = Win32::GetCwd(); |
aa6b7957 | 446 | $ENV{'PWD'} =~ s:\\:/:g ; |
96e4d5b1 | 447 | return $ENV{'PWD'}; |
448 | } | |
449 | ||
450 | *_NT_cwd = \&_win32_cwd if (!defined &_NT_cwd && | |
2d7a9237 | 451 | defined &Win32::GetCwd); |
96e4d5b1 | 452 | |
453 | *_NT_cwd = \&_os2_cwd unless defined &_NT_cwd; | |
68dc0745 | 454 | |
39e571d4 LM |
455 | sub _dos_cwd { |
456 | if (!defined &Dos::GetCwd) { | |
457 | $ENV{'PWD'} = `command /c cd`; | |
458 | chop $ENV{'PWD'}; | |
aa6b7957 | 459 | $ENV{'PWD'} =~ s:\\:/:g ; |
39e571d4 LM |
460 | } else { |
461 | $ENV{'PWD'} = Dos::GetCwd(); | |
462 | } | |
55497cff | 463 | return $ENV{'PWD'}; |
464 | } | |
465 | ||
7fbf1995 NA |
466 | sub _qnx_cwd { |
467 | $ENV{'PWD'} = `/usr/bin/fullpath -t`; | |
468 | chop $ENV{'PWD'}; | |
469 | return $ENV{'PWD'}; | |
470 | } | |
471 | ||
472 | sub _qnx_abs_path { | |
fa921dc6 | 473 | my $path = @_ ? shift : '.'; |
7fbf1995 NA |
474 | my $realpath=`/usr/bin/fullpath -t $path`; |
475 | chop $realpath; | |
476 | return $realpath; | |
477 | } | |
478 | ||
ed79a026 OF |
479 | sub _epoc_cwd { |
480 | $ENV{'PWD'} = EPOC::getcwd(); | |
481 | return $ENV{'PWD'}; | |
482 | } | |
483 | ||
ac1ad7f0 | 484 | { |
db376a24 | 485 | no warnings; # assignments trigger 'subroutine redefined' warning |
4633a7c4 | 486 | |
ac1ad7f0 | 487 | if ($^O eq 'VMS') { |
96e4d5b1 | 488 | *cwd = \&_vms_cwd; |
489 | *getcwd = \&_vms_cwd; | |
490 | *fastcwd = \&_vms_cwd; | |
491 | *fastgetcwd = \&_vms_cwd; | |
492 | *abs_path = \&_vms_abs_path; | |
493 | *fast_abs_path = \&_vms_abs_path; | |
ac1ad7f0 PM |
494 | } |
495 | elsif ($^O eq 'NT' or $^O eq 'MSWin32') { | |
496 | # We assume that &_NT_cwd is defined as an XSUB or in the core. | |
96e4d5b1 | 497 | *cwd = \&_NT_cwd; |
498 | *getcwd = \&_NT_cwd; | |
499 | *fastcwd = \&_NT_cwd; | |
500 | *fastgetcwd = \&_NT_cwd; | |
501 | *abs_path = \&fast_abs_path; | |
cade0c02 | 502 | *realpath = \&fast_abs_path; |
ac1ad7f0 PM |
503 | } |
504 | elsif ($^O eq 'os2') { | |
505 | # sys_cwd may keep the builtin command | |
96e4d5b1 | 506 | *cwd = defined &sys_cwd ? \&sys_cwd : \&_os2_cwd; |
507 | *getcwd = \&cwd; | |
508 | *fastgetcwd = \&cwd; | |
509 | *fastcwd = \&cwd; | |
510 | *abs_path = \&fast_abs_path; | |
ac1ad7f0 | 511 | } |
39e571d4 LM |
512 | elsif ($^O eq 'dos') { |
513 | *cwd = \&_dos_cwd; | |
514 | *getcwd = \&_dos_cwd; | |
515 | *fastgetcwd = \&_dos_cwd; | |
516 | *fastcwd = \&_dos_cwd; | |
96e4d5b1 | 517 | *abs_path = \&fast_abs_path; |
ac1ad7f0 | 518 | } |
7438b6ad | 519 | elsif ($^O =~ m/^(?:qnx|nto)$/ ) { |
7fbf1995 NA |
520 | *cwd = \&_qnx_cwd; |
521 | *getcwd = \&_qnx_cwd; | |
522 | *fastgetcwd = \&_qnx_cwd; | |
523 | *fastcwd = \&_qnx_cwd; | |
524 | *abs_path = \&_qnx_abs_path; | |
525 | *fast_abs_path = \&_qnx_abs_path; | |
526 | } | |
4fabb596 | 527 | elsif ($^O eq 'cygwin') { |
1cab015a EF |
528 | *getcwd = \&cwd; |
529 | *fastgetcwd = \&cwd; | |
530 | *fastcwd = \&cwd; | |
531 | *abs_path = \&fast_abs_path; | |
532 | } | |
ed79a026 | 533 | elsif ($^O eq 'epoc') { |
fa6a1c44 OF |
534 | *cwd = \&_epoc_cwd; |
535 | *getcwd = \&_epoc_cwd; | |
ed79a026 OF |
536 | *fastgetcwd = \&_epoc_cwd; |
537 | *fastcwd = \&_epoc_cwd; | |
538 | *abs_path = \&fast_abs_path; | |
539 | } | |
4aecb5b5 JH |
540 | elsif ($^O eq 'MacOS') { |
541 | *getcwd = \&cwd; | |
542 | *fastgetcwd = \&cwd; | |
543 | *fastcwd = \&cwd; | |
544 | *abs_path = \&fast_abs_path; | |
545 | } | |
55497cff | 546 | } |
4633a7c4 | 547 | |
4633a7c4 | 548 | |
a0d0e21e | 549 | 1; |