Commit | Line | Data |
270d1e39 |
1 | package File::Spec::VMS; |
2 | |
cbc7acb0 |
3 | use strict; |
ee8c7f54 |
4 | use vars qw(@ISA $VERSION); |
cbc7acb0 |
5 | require File::Spec::Unix; |
ee8c7f54 |
6 | |
13fbb5b1 |
7 | $VERSION = '3.25_02'; |
ee8c7f54 |
8 | |
270d1e39 |
9 | @ISA = qw(File::Spec::Unix); |
10 | |
cbc7acb0 |
11 | use File::Basename; |
12 | use VMS::Filespec; |
270d1e39 |
13 | |
14 | =head1 NAME |
15 | |
16 | File::Spec::VMS - methods for VMS file specs |
17 | |
18 | =head1 SYNOPSIS |
19 | |
cbc7acb0 |
20 | require File::Spec::VMS; # Done internally by File::Spec if needed |
270d1e39 |
21 | |
22 | =head1 DESCRIPTION |
23 | |
24 | See File::Spec::Unix for a documentation of the methods provided |
25 | there. This package overrides the implementation of these methods, not |
26 | the semantics. |
27 | |
bbc7dcd2 |
28 | =over 4 |
a45bd81d |
29 | |
46726cbe |
30 | =item canonpath (override) |
31 | |
fd7385b9 |
32 | Removes redundant portions of file specifications according to VMS syntax. |
46726cbe |
33 | |
34 | =cut |
35 | |
36 | sub canonpath { |
fd7385b9 |
37 | my($self,$path) = @_; |
46726cbe |
38 | |
13fbb5b1 |
39 | return undef unless defined $path; |
40 | |
46726cbe |
41 | if ($path =~ m|/|) { # Fake Unix |
ee8c7f54 |
42 | my $pathify = $path =~ m|/\Z(?!\n)|; |
fd7385b9 |
43 | $path = $self->SUPER::canonpath($path); |
46726cbe |
44 | if ($pathify) { return vmspath($path); } |
45 | else { return vmsify($path); } |
46 | } |
47 | else { |
bdc74e5c |
48 | $path =~ tr/<>/[]/; # < and > ==> [ and ] |
49 | $path =~ s/\]\[\./\.\]\[/g; # ][. ==> .][ |
50 | $path =~ s/\[000000\.\]\[/\[/g; # [000000.][ ==> [ |
51 | $path =~ s/\[000000\./\[/g; # [000000. ==> [ |
52 | $path =~ s/\.\]\[000000\]/\]/g; # .][000000] ==> ] |
53 | $path =~ s/\.\]\[/\./g; # foo.][bar ==> foo.bar |
54 | 1 while ($path =~ s/([\[\.])(-+)\.(-+)([\.\]])/$1$2$3$4/); |
55 | # That loop does the following |
56 | # with any amount of dashes: |
57 | # .-.-. ==> .--. |
58 | # [-.-. ==> [--. |
59 | # .-.-] ==> .--] |
60 | # [-.-] ==> [--] |
61 | 1 while ($path =~ s/([\[\.])[^\]\.]+\.-(-+)([\]\.])/$1$2$3/); |
62 | # That loop does the following |
63 | # with any amount (minimum 2) |
64 | # of dashes: |
65 | # .foo.--. ==> .-. |
66 | # .foo.--] ==> .-] |
67 | # [foo.--. ==> [-. |
68 | # [foo.--] ==> [-] |
69 | # |
70 | # And then, the remaining cases |
71 | $path =~ s/\[\.-/[-/; # [.- ==> [- |
72 | $path =~ s/\.[^\]\.]+\.-\./\./g; # .foo.-. ==> . |
73 | $path =~ s/\[[^\]\.]+\.-\./\[/g; # [foo.-. ==> [ |
74 | $path =~ s/\.[^\]\.]+\.-\]/\]/g; # .foo.-] ==> ] |
99f36a73 |
75 | $path =~ s/\[[^\]\.]+\.-\]/\[000000\]/g;# [foo.-] ==> [000000] |
fa52125f |
76 | $path =~ s/\[\]// unless $path eq '[]'; # [] ==> |
bdc74e5c |
77 | return $path; |
46726cbe |
78 | } |
79 | } |
80 | |
9596c75c |
81 | =item catdir (override) |
270d1e39 |
82 | |
83 | Concatenates a list of file specifications, and returns the result as a |
46726cbe |
84 | VMS-syntax directory specification. No check is made for "impossible" |
85 | cases (e.g. elements other than the first being absolute filespecs). |
270d1e39 |
86 | |
87 | =cut |
88 | |
89 | sub catdir { |
ff235dd6 |
90 | my $self = shift; |
91 | my $dir = pop; |
92 | my @dirs = grep {defined() && length()} @_; |
93 | |
cbc7acb0 |
94 | my $rslt; |
270d1e39 |
95 | if (@dirs) { |
cbc7acb0 |
96 | my $path = (@dirs == 1 ? $dirs[0] : $self->catdir(@dirs)); |
97 | my ($spath,$sdir) = ($path,$dir); |
ee8c7f54 |
98 | $spath =~ s/\.dir\Z(?!\n)//; $sdir =~ s/\.dir\Z(?!\n)//; |
99 | $sdir = $self->eliminate_macros($sdir) unless $sdir =~ /^[\w\-]+\Z(?!\n)/s; |
cbc7acb0 |
100 | $rslt = $self->fixpath($self->eliminate_macros($spath)."/$sdir",1); |
46726cbe |
101 | |
fd7385b9 |
102 | # Special case for VMS absolute directory specs: these will have had device |
103 | # prepended during trip through Unix syntax in eliminate_macros(), since |
104 | # Unix syntax has no way to express "absolute from the top of this device's |
105 | # directory tree". |
106 | if ($spath =~ /^[\[<][^.\-]/s) { $rslt =~ s/^[^\[<]+//s; } |
270d1e39 |
107 | } |
cbc7acb0 |
108 | else { |
fd7385b9 |
109 | if (not defined $dir or not length $dir) { $rslt = ''; } |
ee8c7f54 |
110 | elsif ($dir =~ /^\$\([^\)]+\)\Z(?!\n)/s) { $rslt = $dir; } |
fd7385b9 |
111 | else { $rslt = vmspath($dir); } |
270d1e39 |
112 | } |
099f76bb |
113 | return $self->canonpath($rslt); |
270d1e39 |
114 | } |
115 | |
9596c75c |
116 | =item catfile (override) |
270d1e39 |
117 | |
118 | Concatenates a list of file specifications, and returns the result as a |
46726cbe |
119 | VMS-syntax file specification. |
270d1e39 |
120 | |
121 | =cut |
122 | |
123 | sub catfile { |
ff235dd6 |
124 | my $self = shift; |
125 | my $file = $self->canonpath(pop()); |
126 | my @files = grep {defined() && length()} @_; |
127 | |
cbc7acb0 |
128 | my $rslt; |
270d1e39 |
129 | if (@files) { |
cbc7acb0 |
130 | my $path = (@files == 1 ? $files[0] : $self->catdir(@files)); |
131 | my $spath = $path; |
ee8c7f54 |
132 | $spath =~ s/\.dir\Z(?!\n)//; |
133 | if ($spath =~ /^[^\)\]\/:>]+\)\Z(?!\n)/s && basename($file) eq $file) { |
cbc7acb0 |
134 | $rslt = "$spath$file"; |
135 | } |
136 | else { |
137 | $rslt = $self->eliminate_macros($spath); |
ff235dd6 |
138 | $rslt = vmsify($rslt.((defined $rslt) && ($rslt ne '') ? '/' : '').unixify($file)); |
cbc7acb0 |
139 | } |
270d1e39 |
140 | } |
fd7385b9 |
141 | else { $rslt = (defined($file) && length($file)) ? vmsify($file) : ''; } |
099f76bb |
142 | return $self->canonpath($rslt); |
270d1e39 |
143 | } |
144 | |
46726cbe |
145 | |
270d1e39 |
146 | =item curdir (override) |
147 | |
cbc7acb0 |
148 | Returns a string representation of the current directory: '[]' |
270d1e39 |
149 | |
150 | =cut |
151 | |
152 | sub curdir { |
153 | return '[]'; |
154 | } |
155 | |
99804bbb |
156 | =item devnull (override) |
157 | |
cbc7acb0 |
158 | Returns a string representation of the null device: '_NLA0:' |
99804bbb |
159 | |
160 | =cut |
161 | |
162 | sub devnull { |
cbc7acb0 |
163 | return "_NLA0:"; |
99804bbb |
164 | } |
165 | |
270d1e39 |
166 | =item rootdir (override) |
167 | |
cbc7acb0 |
168 | Returns a string representation of the root directory: 'SYS$DISK:[000000]' |
270d1e39 |
169 | |
170 | =cut |
171 | |
172 | sub rootdir { |
cbc7acb0 |
173 | return 'SYS$DISK:[000000]'; |
174 | } |
175 | |
176 | =item tmpdir (override) |
177 | |
178 | Returns a string representation of the first writable directory |
179 | from the following list or '' if none are writable: |
180 | |
188ff3c1 |
181 | sys$scratch: |
cbc7acb0 |
182 | $ENV{TMPDIR} |
183 | |
a384e9e1 |
184 | Since perl 5.8.0, if running under taint mode, and if $ENV{TMPDIR} |
185 | is tainted, it is not used. |
186 | |
cbc7acb0 |
187 | =cut |
188 | |
189 | my $tmpdir; |
190 | sub tmpdir { |
191 | return $tmpdir if defined $tmpdir; |
60598624 |
192 | $tmpdir = $_[0]->_tmpdir( 'sys$scratch:', $ENV{TMPDIR} ); |
270d1e39 |
193 | } |
194 | |
195 | =item updir (override) |
196 | |
cbc7acb0 |
197 | Returns a string representation of the parent directory: '[-]' |
270d1e39 |
198 | |
199 | =cut |
200 | |
201 | sub updir { |
202 | return '[-]'; |
203 | } |
204 | |
46726cbe |
205 | =item case_tolerant (override) |
206 | |
207 | VMS file specification syntax is case-tolerant. |
208 | |
209 | =cut |
210 | |
211 | sub case_tolerant { |
212 | return 1; |
213 | } |
214 | |
270d1e39 |
215 | =item path (override) |
216 | |
217 | Translate logical name DCL$PATH as a searchlist, rather than trying |
218 | to C<split> string value of C<$ENV{'PATH'}>. |
219 | |
220 | =cut |
221 | |
222 | sub path { |
cbc7acb0 |
223 | my (@dirs,$dir,$i); |
270d1e39 |
224 | while ($dir = $ENV{'DCL$PATH;' . $i++}) { push(@dirs,$dir); } |
cbc7acb0 |
225 | return @dirs; |
270d1e39 |
226 | } |
227 | |
228 | =item file_name_is_absolute (override) |
229 | |
230 | Checks for VMS directory spec as well as Unix separators. |
231 | |
232 | =cut |
233 | |
234 | sub file_name_is_absolute { |
cbc7acb0 |
235 | my ($self,$file) = @_; |
270d1e39 |
236 | # If it's a logical name, expand it. |
ee8c7f54 |
237 | $file = $ENV{$file} while $file =~ /^[\w\$\-]+\Z(?!\n)/s && $ENV{$file}; |
1b1e14d3 |
238 | return scalar($file =~ m!^/!s || |
cbc7acb0 |
239 | $file =~ m![<\[][^.\-\]>]! || |
240 | $file =~ /:[^<\[]/); |
270d1e39 |
241 | } |
242 | |
46726cbe |
243 | =item splitpath (override) |
244 | |
245 | Splits using VMS syntax. |
246 | |
247 | =cut |
248 | |
249 | sub splitpath { |
250 | my($self,$path) = @_; |
251 | my($dev,$dir,$file) = ('','',''); |
252 | |
1b1e14d3 |
253 | vmsify($path) =~ /(.+:)?([\[<].*[\]>])?(.*)/s; |
46726cbe |
254 | return ($1 || '',$2 || '',$3); |
255 | } |
256 | |
257 | =item splitdir (override) |
258 | |
259 | Split dirspec using VMS syntax. |
260 | |
261 | =cut |
262 | |
263 | sub splitdir { |
264 | my($self,$dirspec) = @_; |
13fbb5b1 |
265 | my @dirs = (); |
266 | return @dirs if ( (!defined $dirspec) || ('' eq $dirspec) ); |
bdc74e5c |
267 | $dirspec =~ tr/<>/[]/; # < and > ==> [ and ] |
268 | $dirspec =~ s/\]\[\./\.\]\[/g; # ][. ==> .][ |
269 | $dirspec =~ s/\[000000\.\]\[/\[/g; # [000000.][ ==> [ |
270 | $dirspec =~ s/\[000000\./\[/g; # [000000. ==> [ |
271 | $dirspec =~ s/\.\]\[000000\]/\]/g; # .][000000] ==> ] |
272 | $dirspec =~ s/\.\]\[/\./g; # foo.][bar ==> foo.bar |
273 | while ($dirspec =~ s/(^|[\[\<\.])\-(\-+)($|[\]\>\.])/$1-.$2$3/g) {} |
274 | # That loop does the following |
275 | # with any amount of dashes: |
276 | # .--. ==> .-.-. |
277 | # [--. ==> [-.-. |
278 | # .--] ==> .-.-] |
279 | # [--] ==> [-.-] |
fd7385b9 |
280 | $dirspec = "[$dirspec]" unless $dirspec =~ /[\[<]/; # make legal |
2e74f398 |
281 | $dirspec =~ s/^(\[|<)\./$1/; |
13fbb5b1 |
282 | @dirs = split /(?<!\^)\./, vmspath($dirspec); |
ee8c7f54 |
283 | $dirs[0] =~ s/^[\[<]//s; $dirs[-1] =~ s/[\]>]\Z(?!\n)//s; |
46726cbe |
284 | @dirs; |
285 | } |
286 | |
287 | |
288 | =item catpath (override) |
289 | |
290 | Construct a complete filespec using VMS syntax |
291 | |
292 | =cut |
293 | |
294 | sub catpath { |
295 | my($self,$dev,$dir,$file) = @_; |
638113eb |
296 | |
297 | # We look for a volume in $dev, then in $dir, but not both |
298 | my ($dir_volume, $dir_dir, $dir_file) = $self->splitpath($dir); |
299 | $dev = $dir_volume unless length $dev; |
300 | $dir = length $dir_file ? $self->catfile($dir_dir, $dir_file) : $dir_dir; |
301 | |
fd7385b9 |
302 | if ($dev =~ m|^/+([^/]+)|) { $dev = "$1:"; } |
ee8c7f54 |
303 | else { $dev .= ':' unless $dev eq '' or $dev =~ /:\Z(?!\n)/; } |
fd7385b9 |
304 | if (length($dev) or length($dir)) { |
305 | $dir = "[$dir]" unless $dir =~ /[\[<\/]/; |
306 | $dir = vmspath($dir); |
0994714a |
307 | } |
fd7385b9 |
308 | "$dev$dir$file"; |
0994714a |
309 | } |
310 | |
fd7385b9 |
311 | =item abs2rel (override) |
0994714a |
312 | |
fd7385b9 |
313 | Use VMS syntax when converting filespecs. |
0994714a |
314 | |
315 | =cut |
316 | |
0994714a |
317 | sub abs2rel { |
318 | my $self = shift; |
fd7385b9 |
319 | return vmspath(File::Spec::Unix::abs2rel( $self, @_ )) |
638113eb |
320 | if grep m{/}, @_; |
0994714a |
321 | |
322 | my($path,$base) = @_; |
638113eb |
323 | $base = $self->_cwd() unless defined $base and length $base; |
0994714a |
324 | |
638113eb |
325 | for ($path, $base) { $_ = $self->canonpath($_) } |
0994714a |
326 | |
d84c672d |
327 | # Are we even starting $path on the same (node::)device as $base? Note that |
328 | # logical paths or nodename differences may be on the "same device" |
329 | # but the comparison that ignores device differences so as to concatenate |
330 | # [---] up directory specs is not even a good idea in cases where there is |
331 | # a logical path difference between $path and $base nodename and/or device. |
332 | # Hence we fall back to returning the absolute $path spec |
333 | # if there is a case blind device (or node) difference of any sort |
334 | # and we do not even try to call $parse() or consult %ENV for $trnlnm() |
335 | # (this module needs to run on non VMS platforms after all). |
638113eb |
336 | |
337 | my ($path_volume, $path_directories, $path_file) = $self->splitpath($path); |
338 | my ($base_volume, $base_directories, $base_file) = $self->splitpath($base); |
339 | return $path unless lc($path_volume) eq lc($base_volume); |
d84c672d |
340 | |
638113eb |
341 | for ($path, $base) { $_ = $self->rel2abs($_) } |
0994714a |
342 | |
343 | # Now, remove all leading components that are the same |
344 | my @pathchunks = $self->splitdir( $path_directories ); |
fa52125f |
345 | my $pathchunks = @pathchunks; |
737c380e |
346 | unshift(@pathchunks,'000000') unless $pathchunks[0] eq '000000'; |
0994714a |
347 | my @basechunks = $self->splitdir( $base_directories ); |
fa52125f |
348 | my $basechunks = @basechunks; |
737c380e |
349 | unshift(@basechunks,'000000') unless $basechunks[0] eq '000000'; |
0994714a |
350 | |
351 | while ( @pathchunks && |
352 | @basechunks && |
353 | lc( $pathchunks[0] ) eq lc( $basechunks[0] ) |
354 | ) { |
355 | shift @pathchunks ; |
356 | shift @basechunks ; |
357 | } |
358 | |
359 | # @basechunks now contains the directories to climb out of, |
360 | # @pathchunks now has the directories to descend in to. |
fa52125f |
361 | if ((@basechunks > 0) || ($basechunks != $pathchunks)) { |
362 | $path_directories = join '.', ('-' x @basechunks, @pathchunks) ; |
363 | } |
364 | else { |
365 | $path_directories = join '.', @pathchunks; |
366 | } |
367 | $path_directories = '['.$path_directories.']'; |
fd7385b9 |
368 | return $self->canonpath( $self->catpath( '', $path_directories, $path_file ) ) ; |
0994714a |
369 | } |
370 | |
371 | |
fd7385b9 |
372 | =item rel2abs (override) |
373 | |
374 | Use VMS syntax when converting filespecs. |
375 | |
376 | =cut |
377 | |
786b702f |
378 | sub rel2abs { |
0994714a |
379 | my $self = shift ; |
0994714a |
380 | my ($path,$base ) = @_; |
bdc74e5c |
381 | return undef unless defined $path; |
99f36a73 |
382 | if ($path =~ m/\//) { |
383 | $path = ( -d $path || $path =~ m/\/\z/ # educated guessing about |
384 | ? vmspath($path) # whether it's a directory |
385 | : vmsify($path) ); |
386 | } |
bdc74e5c |
387 | $base = vmspath($base) if defined $base && $base =~ m/\//; |
0994714a |
388 | # Clean up and split up $path |
389 | if ( ! $self->file_name_is_absolute( $path ) ) { |
390 | # Figure out the effective $base and clean it up. |
391 | if ( !defined( $base ) || $base eq '' ) { |
0fab864c |
392 | $base = $self->_cwd; |
0994714a |
393 | } |
394 | elsif ( ! $self->file_name_is_absolute( $base ) ) { |
395 | $base = $self->rel2abs( $base ) ; |
396 | } |
397 | else { |
398 | $base = $self->canonpath( $base ) ; |
399 | } |
400 | |
401 | # Split up paths |
ee8c7f54 |
402 | my ( $path_directories, $path_file ) = |
403 | ($self->splitpath( $path ))[1,2] ; |
0994714a |
404 | |
ee8c7f54 |
405 | my ( $base_volume, $base_directories ) = |
0994714a |
406 | $self->splitpath( $base ) ; |
407 | |
fd7385b9 |
408 | $path_directories = '' if $path_directories eq '[]' || |
409 | $path_directories eq '<>'; |
0994714a |
410 | my $sep = '' ; |
411 | $sep = '.' |
ee8c7f54 |
412 | if ( $base_directories =~ m{[^.\]>]\Z(?!\n)} && |
fd7385b9 |
413 | $path_directories =~ m{^[^.\[<]}s |
0994714a |
414 | ) ; |
fd7385b9 |
415 | $base_directories = "$base_directories$sep$path_directories"; |
416 | $base_directories =~ s{\.?[\]>][\[<]\.?}{.}; |
0994714a |
417 | |
418 | $path = $self->catpath( $base_volume, $base_directories, $path_file ); |
419 | } |
420 | |
421 | return $self->canonpath( $path ) ; |
422 | } |
423 | |
424 | |
9596c75c |
425 | # eliminate_macros() and fixpath() are MakeMaker-specific methods |
426 | # which are used inside catfile() and catdir(). MakeMaker has its own |
427 | # copies as of 6.06_03 which are the canonical ones. We leave these |
428 | # here, in peace, so that File::Spec continues to work with MakeMakers |
429 | # prior to 6.06_03. |
430 | # |
431 | # Please consider these two methods deprecated. Do not patch them, |
432 | # patch the ones in ExtUtils::MM_VMS instead. |
433 | sub eliminate_macros { |
434 | my($self,$path) = @_; |
ff235dd6 |
435 | return '' unless (defined $path) && ($path ne ''); |
9596c75c |
436 | $self = {} unless ref $self; |
437 | |
438 | if ($path =~ /\s/) { |
439 | return join ' ', map { $self->eliminate_macros($_) } split /\s+/, $path; |
440 | } |
441 | |
442 | my($npath) = unixify($path); |
443 | my($complex) = 0; |
444 | my($head,$macro,$tail); |
445 | |
446 | # perform m##g in scalar context so it acts as an iterator |
447 | while ($npath =~ m#(.*?)\$\((\S+?)\)(.*)#gs) { |
448 | if ($self->{$2}) { |
449 | ($head,$macro,$tail) = ($1,$2,$3); |
450 | if (ref $self->{$macro}) { |
451 | if (ref $self->{$macro} eq 'ARRAY') { |
452 | $macro = join ' ', @{$self->{$macro}}; |
453 | } |
454 | else { |
455 | print "Note: can't expand macro \$($macro) containing ",ref($self->{$macro}), |
456 | "\n\t(using MMK-specific deferred substitutuon; MMS will break)\n"; |
457 | $macro = "\cB$macro\cB"; |
458 | $complex = 1; |
459 | } |
460 | } |
461 | else { ($macro = unixify($self->{$macro})) =~ s#/\Z(?!\n)##; } |
462 | $npath = "$head$macro$tail"; |
463 | } |
464 | } |
465 | if ($complex) { $npath =~ s#\cB(.*?)\cB#\${$1}#gs; } |
466 | $npath; |
467 | } |
468 | |
469 | # Deprecated. See the note above for eliminate_macros(). |
470 | sub fixpath { |
471 | my($self,$path,$force_path) = @_; |
472 | return '' unless $path; |
473 | $self = bless {} unless ref $self; |
474 | my($fixedpath,$prefix,$name); |
475 | |
476 | if ($path =~ /\s/) { |
477 | return join ' ', |
478 | map { $self->fixpath($_,$force_path) } |
479 | split /\s+/, $path; |
480 | } |
481 | |
482 | if ($path =~ m#^\$\([^\)]+\)\Z(?!\n)#s || $path =~ m#[/:>\]]#) { |
483 | if ($force_path or $path =~ /(?:DIR\)|\])\Z(?!\n)/) { |
484 | $fixedpath = vmspath($self->eliminate_macros($path)); |
485 | } |
486 | else { |
487 | $fixedpath = vmsify($self->eliminate_macros($path)); |
488 | } |
489 | } |
490 | elsif ((($prefix,$name) = ($path =~ m#^\$\(([^\)]+)\)(.+)#s)) && $self->{$prefix}) { |
491 | my($vmspre) = $self->eliminate_macros("\$($prefix)"); |
492 | # is it a dir or just a name? |
493 | $vmspre = ($vmspre =~ m|/| or $prefix =~ /DIR\Z(?!\n)/) ? vmspath($vmspre) : ''; |
494 | $fixedpath = ($vmspre ? $vmspre : $self->{$prefix}) . $name; |
495 | $fixedpath = vmspath($fixedpath) if $force_path; |
496 | } |
497 | else { |
498 | $fixedpath = $path; |
499 | $fixedpath = vmspath($fixedpath) if $force_path; |
500 | } |
501 | # No hints, so we try to guess |
502 | if (!defined($force_path) and $fixedpath !~ /[:>(.\]]/) { |
503 | $fixedpath = vmspath($fixedpath) if -d $fixedpath; |
504 | } |
505 | |
506 | # Trim off root dirname if it's had other dirs inserted in front of it. |
507 | $fixedpath =~ s/\.000000([\]>])/$1/; |
508 | # Special case for VMS absolute directory specs: these will have had device |
509 | # prepended during trip through Unix syntax in eliminate_macros(), since |
510 | # Unix syntax has no way to express "absolute from the top of this device's |
511 | # directory tree". |
512 | if ($path =~ /^[\[>][^.\-]/) { $fixedpath =~ s/^[^\[<]+//; } |
513 | $fixedpath; |
514 | } |
515 | |
516 | |
cbc7acb0 |
517 | =back |
270d1e39 |
518 | |
99f36a73 |
519 | =head1 COPYRIGHT |
520 | |
521 | Copyright (c) 2004 by the Perl 5 Porters. All rights reserved. |
522 | |
523 | This program is free software; you can redistribute it and/or modify |
524 | it under the same terms as Perl itself. |
525 | |
cbc7acb0 |
526 | =head1 SEE ALSO |
527 | |
72f15715 |
528 | See L<File::Spec> and L<File::Spec::Unix>. This package overrides the |
529 | implementation of these methods, not the semantics. |
cbc7acb0 |
530 | |
638113eb |
531 | An explanation of VMS file specs can be found at |
532 | L<"http://h71000.www7.hp.com/doc/731FINAL/4506/4506pro_014.html#apps_locating_naming_files">. |
533 | |
cbc7acb0 |
534 | =cut |
535 | |
536 | 1; |