Commit | Line | Data |
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270d1e39 GS |
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 | |
07824bd1 | 7 | $VERSION = '1.4'; |
ee8c7f54 | 8 | |
270d1e39 GS |
9 | @ISA = qw(File::Spec::Unix); |
10 | ||
cbc7acb0 JD |
11 | use File::Basename; |
12 | use VMS::Filespec; | |
270d1e39 GS |
13 | |
14 | =head1 NAME | |
15 | ||
16 | File::Spec::VMS - methods for VMS file specs | |
17 | ||
18 | =head1 SYNOPSIS | |
19 | ||
cbc7acb0 | 20 | require File::Spec::VMS; # Done internally by File::Spec if needed |
270d1e39 GS |
21 | |
22 | =head1 DESCRIPTION | |
23 | ||
24 | See File::Spec::Unix for a documentation of the methods provided | |
25 | there. This package overrides the implementation of these methods, not | |
26 | the semantics. | |
27 | ||
bbc7dcd2 | 28 | =over 4 |
a45bd81d | 29 | |
377875b9 CB |
30 | =item eliminate_macros |
31 | ||
32 | Expands MM[KS]/Make macros in a text string, using the contents of | |
33 | identically named elements of C<%$self>, and returns the result | |
34 | as a file specification in Unix syntax. | |
35 | ||
1f47e8e2 CB |
36 | =cut |
37 | ||
38 | sub eliminate_macros { | |
39 | my($self,$path) = @_; | |
40 | return '' unless $path; | |
41 | $self = {} unless ref $self; | |
bdb84599 CB |
42 | |
43 | if ($path =~ /\s/) { | |
44 | return join ' ', map { $self->eliminate_macros($_) } split /\s+/, $path; | |
45 | } | |
46 | ||
1f47e8e2 CB |
47 | my($npath) = unixify($path); |
48 | my($complex) = 0; | |
49 | my($head,$macro,$tail); | |
50 | ||
51 | # perform m##g in scalar context so it acts as an iterator | |
14a089c5 | 52 | while ($npath =~ m#(.*?)\$\((\S+?)\)(.*)#gs) { |
1f47e8e2 CB |
53 | if ($self->{$2}) { |
54 | ($head,$macro,$tail) = ($1,$2,$3); | |
55 | if (ref $self->{$macro}) { | |
56 | if (ref $self->{$macro} eq 'ARRAY') { | |
57 | $macro = join ' ', @{$self->{$macro}}; | |
58 | } | |
59 | else { | |
60 | print "Note: can't expand macro \$($macro) containing ",ref($self->{$macro}), | |
61 | "\n\t(using MMK-specific deferred substitutuon; MMS will break)\n"; | |
62 | $macro = "\cB$macro\cB"; | |
63 | $complex = 1; | |
64 | } | |
65 | } | |
ee8c7f54 | 66 | else { ($macro = unixify($self->{$macro})) =~ s#/\Z(?!\n)##; } |
1f47e8e2 CB |
67 | $npath = "$head$macro$tail"; |
68 | } | |
69 | } | |
14a089c5 | 70 | if ($complex) { $npath =~ s#\cB(.*?)\cB#\${$1}#gs; } |
1f47e8e2 CB |
71 | $npath; |
72 | } | |
73 | ||
377875b9 CB |
74 | =item fixpath |
75 | ||
76 | Catchall routine to clean up problem MM[SK]/Make macros. Expands macros | |
77 | in any directory specification, in order to avoid juxtaposing two | |
78 | VMS-syntax directories when MM[SK] is run. Also expands expressions which | |
79 | are all macro, so that we can tell how long the expansion is, and avoid | |
80 | overrunning DCL's command buffer when MM[KS] is running. | |
81 | ||
82 | If optional second argument has a TRUE value, then the return string is | |
83 | a VMS-syntax directory specification, if it is FALSE, the return string | |
84 | is a VMS-syntax file specification, and if it is not specified, fixpath() | |
85 | checks to see whether it matches the name of a directory in the current | |
86 | default directory, and returns a directory or file specification accordingly. | |
87 | ||
88 | =cut | |
89 | ||
1f47e8e2 CB |
90 | sub fixpath { |
91 | my($self,$path,$force_path) = @_; | |
92 | return '' unless $path; | |
93 | $self = bless {} unless ref $self; | |
94 | my($fixedpath,$prefix,$name); | |
95 | ||
bdb84599 CB |
96 | if ($path =~ /\s/) { |
97 | return join ' ', | |
98 | map { $self->fixpath($_,$force_path) } | |
99 | split /\s+/, $path; | |
100 | } | |
101 | ||
ee8c7f54 CB |
102 | if ($path =~ m#^\$\([^\)]+\)\Z(?!\n)#s || $path =~ m#[/:>\]]#) { |
103 | if ($force_path or $path =~ /(?:DIR\)|\])\Z(?!\n)/) { | |
1f47e8e2 CB |
104 | $fixedpath = vmspath($self->eliminate_macros($path)); |
105 | } | |
106 | else { | |
107 | $fixedpath = vmsify($self->eliminate_macros($path)); | |
108 | } | |
109 | } | |
1b1e14d3 | 110 | elsif ((($prefix,$name) = ($path =~ m#^\$\(([^\)]+)\)(.+)#s)) && $self->{$prefix}) { |
1f47e8e2 CB |
111 | my($vmspre) = $self->eliminate_macros("\$($prefix)"); |
112 | # is it a dir or just a name? | |
ee8c7f54 | 113 | $vmspre = ($vmspre =~ m|/| or $prefix =~ /DIR\Z(?!\n)/) ? vmspath($vmspre) : ''; |
1f47e8e2 CB |
114 | $fixedpath = ($vmspre ? $vmspre : $self->{$prefix}) . $name; |
115 | $fixedpath = vmspath($fixedpath) if $force_path; | |
116 | } | |
117 | else { | |
118 | $fixedpath = $path; | |
119 | $fixedpath = vmspath($fixedpath) if $force_path; | |
120 | } | |
121 | # No hints, so we try to guess | |
122 | if (!defined($force_path) and $fixedpath !~ /[:>(.\]]/) { | |
123 | $fixedpath = vmspath($fixedpath) if -d $fixedpath; | |
124 | } | |
46726cbe | 125 | |
1f47e8e2 CB |
126 | # Trim off root dirname if it's had other dirs inserted in front of it. |
127 | $fixedpath =~ s/\.000000([\]>])/$1/; | |
46726cbe CB |
128 | # Special case for VMS absolute directory specs: these will have had device |
129 | # prepended during trip through Unix syntax in eliminate_macros(), since | |
130 | # Unix syntax has no way to express "absolute from the top of this device's | |
131 | # directory tree". | |
132 | if ($path =~ /^[\[>][^.\-]/) { $fixedpath =~ s/^[^\[<]+//; } | |
1f47e8e2 CB |
133 | $fixedpath; |
134 | } | |
135 | ||
a45bd81d | 136 | =back |
1f47e8e2 | 137 | |
270d1e39 GS |
138 | =head2 Methods always loaded |
139 | ||
bbc7dcd2 | 140 | =over 4 |
270d1e39 | 141 | |
46726cbe CB |
142 | =item canonpath (override) |
143 | ||
fd7385b9 | 144 | Removes redundant portions of file specifications according to VMS syntax. |
46726cbe CB |
145 | |
146 | =cut | |
147 | ||
148 | sub canonpath { | |
fd7385b9 | 149 | my($self,$path) = @_; |
46726cbe CB |
150 | |
151 | if ($path =~ m|/|) { # Fake Unix | |
ee8c7f54 | 152 | my $pathify = $path =~ m|/\Z(?!\n)|; |
fd7385b9 | 153 | $path = $self->SUPER::canonpath($path); |
46726cbe CB |
154 | if ($pathify) { return vmspath($path); } |
155 | else { return vmsify($path); } | |
156 | } | |
157 | else { | |
bcd0738c | 158 | $path =~ s/([\[<])000000\./$1/g; # [000000.foo ==> [foo |
0e9538e6 | 159 | $path =~ s/([^-]+)\.(\]\[|><)?000000([\]\>])/$1$3/g; # foo.000000] ==> foo] |
fd7385b9 | 160 | $path =~ s-\]\[--g; $path =~ s/><//g; # foo.][bar ==> foo.bar |
099f76bb | 161 | 1 while $path =~ s{([\[<-])\.-}{$1-}; # [.-.- ==> [-- |
fd7385b9 CB |
162 | $path =~ s/\.[^\[<\.]+\.-([\]\>])/$1/; # bar.foo.-] ==> bar] |
163 | $path =~ s/([\[<])(-+)/$1 . "\cx" x length($2)/e; # encode leading '-'s | |
164 | $path =~ s/([\[<\.])([^\[<\.\cx]+)\.-\.?/$1/g; # bar.-.foo ==> foo | |
165 | $path =~ s/([\[<])(\cx+)/$1 . '-' x length($2)/e; # then decode | |
9ba1b7d2 | 166 | $path =~ s/^[\[<\]>]{2}//; # []foo ==> foo |
46726cbe CB |
167 | return $path; |
168 | } | |
169 | } | |
170 | ||
270d1e39 GS |
171 | =item catdir |
172 | ||
173 | Concatenates a list of file specifications, and returns the result as a | |
46726cbe CB |
174 | VMS-syntax directory specification. No check is made for "impossible" |
175 | cases (e.g. elements other than the first being absolute filespecs). | |
270d1e39 GS |
176 | |
177 | =cut | |
178 | ||
179 | sub catdir { | |
cbc7acb0 JD |
180 | my ($self,@dirs) = @_; |
181 | my $dir = pop @dirs; | |
270d1e39 | 182 | @dirs = grep($_,@dirs); |
cbc7acb0 | 183 | my $rslt; |
270d1e39 | 184 | if (@dirs) { |
cbc7acb0 JD |
185 | my $path = (@dirs == 1 ? $dirs[0] : $self->catdir(@dirs)); |
186 | my ($spath,$sdir) = ($path,$dir); | |
ee8c7f54 CB |
187 | $spath =~ s/\.dir\Z(?!\n)//; $sdir =~ s/\.dir\Z(?!\n)//; |
188 | $sdir = $self->eliminate_macros($sdir) unless $sdir =~ /^[\w\-]+\Z(?!\n)/s; | |
cbc7acb0 | 189 | $rslt = $self->fixpath($self->eliminate_macros($spath)."/$sdir",1); |
46726cbe | 190 | |
fd7385b9 CB |
191 | # Special case for VMS absolute directory specs: these will have had device |
192 | # prepended during trip through Unix syntax in eliminate_macros(), since | |
193 | # Unix syntax has no way to express "absolute from the top of this device's | |
194 | # directory tree". | |
195 | if ($spath =~ /^[\[<][^.\-]/s) { $rslt =~ s/^[^\[<]+//s; } | |
270d1e39 | 196 | } |
cbc7acb0 | 197 | else { |
fd7385b9 | 198 | if (not defined $dir or not length $dir) { $rslt = ''; } |
ee8c7f54 | 199 | elsif ($dir =~ /^\$\([^\)]+\)\Z(?!\n)/s) { $rslt = $dir; } |
fd7385b9 | 200 | else { $rslt = vmspath($dir); } |
270d1e39 | 201 | } |
099f76bb | 202 | return $self->canonpath($rslt); |
270d1e39 GS |
203 | } |
204 | ||
205 | =item catfile | |
206 | ||
207 | Concatenates a list of file specifications, and returns the result as a | |
46726cbe | 208 | VMS-syntax file specification. |
270d1e39 GS |
209 | |
210 | =cut | |
211 | ||
212 | sub catfile { | |
cbc7acb0 | 213 | my ($self,@files) = @_; |
9ba1b7d2 | 214 | my $file = $self->canonpath(pop @files); |
270d1e39 | 215 | @files = grep($_,@files); |
cbc7acb0 | 216 | my $rslt; |
270d1e39 | 217 | if (@files) { |
cbc7acb0 JD |
218 | my $path = (@files == 1 ? $files[0] : $self->catdir(@files)); |
219 | my $spath = $path; | |
ee8c7f54 CB |
220 | $spath =~ s/\.dir\Z(?!\n)//; |
221 | if ($spath =~ /^[^\)\]\/:>]+\)\Z(?!\n)/s && basename($file) eq $file) { | |
cbc7acb0 JD |
222 | $rslt = "$spath$file"; |
223 | } | |
224 | else { | |
225 | $rslt = $self->eliminate_macros($spath); | |
226 | $rslt = vmsify($rslt.($rslt ? '/' : '').unixify($file)); | |
227 | } | |
270d1e39 | 228 | } |
fd7385b9 | 229 | else { $rslt = (defined($file) && length($file)) ? vmsify($file) : ''; } |
099f76bb | 230 | return $self->canonpath($rslt); |
270d1e39 GS |
231 | } |
232 | ||
46726cbe | 233 | |
270d1e39 GS |
234 | =item curdir (override) |
235 | ||
cbc7acb0 | 236 | Returns a string representation of the current directory: '[]' |
270d1e39 GS |
237 | |
238 | =cut | |
239 | ||
240 | sub curdir { | |
241 | return '[]'; | |
242 | } | |
243 | ||
99804bbb GS |
244 | =item devnull (override) |
245 | ||
cbc7acb0 | 246 | Returns a string representation of the null device: '_NLA0:' |
99804bbb GS |
247 | |
248 | =cut | |
249 | ||
250 | sub devnull { | |
cbc7acb0 | 251 | return "_NLA0:"; |
99804bbb GS |
252 | } |
253 | ||
270d1e39 GS |
254 | =item rootdir (override) |
255 | ||
cbc7acb0 | 256 | Returns a string representation of the root directory: 'SYS$DISK:[000000]' |
270d1e39 GS |
257 | |
258 | =cut | |
259 | ||
260 | sub rootdir { | |
cbc7acb0 JD |
261 | return 'SYS$DISK:[000000]'; |
262 | } | |
263 | ||
264 | =item tmpdir (override) | |
265 | ||
266 | Returns a string representation of the first writable directory | |
267 | from the following list or '' if none are writable: | |
268 | ||
188ff3c1 | 269 | sys$scratch: |
cbc7acb0 JD |
270 | $ENV{TMPDIR} |
271 | ||
a384e9e1 RGS |
272 | Since perl 5.8.0, if running under taint mode, and if $ENV{TMPDIR} |
273 | is tainted, it is not used. | |
274 | ||
cbc7acb0 JD |
275 | =cut |
276 | ||
277 | my $tmpdir; | |
278 | sub tmpdir { | |
279 | return $tmpdir if defined $tmpdir; | |
07824bd1 JH |
280 | my $self = shift; |
281 | $tmpdir = $self->_tmpdir( 'sys$scratch:', $ENV{TMPDIR} ); | |
270d1e39 GS |
282 | } |
283 | ||
284 | =item updir (override) | |
285 | ||
cbc7acb0 | 286 | Returns a string representation of the parent directory: '[-]' |
270d1e39 GS |
287 | |
288 | =cut | |
289 | ||
290 | sub updir { | |
291 | return '[-]'; | |
292 | } | |
293 | ||
46726cbe CB |
294 | =item case_tolerant (override) |
295 | ||
296 | VMS file specification syntax is case-tolerant. | |
297 | ||
298 | =cut | |
299 | ||
300 | sub case_tolerant { | |
301 | return 1; | |
302 | } | |
303 | ||
270d1e39 GS |
304 | =item path (override) |
305 | ||
306 | Translate logical name DCL$PATH as a searchlist, rather than trying | |
307 | to C<split> string value of C<$ENV{'PATH'}>. | |
308 | ||
309 | =cut | |
310 | ||
311 | sub path { | |
cbc7acb0 | 312 | my (@dirs,$dir,$i); |
270d1e39 | 313 | while ($dir = $ENV{'DCL$PATH;' . $i++}) { push(@dirs,$dir); } |
cbc7acb0 | 314 | return @dirs; |
270d1e39 GS |
315 | } |
316 | ||
317 | =item file_name_is_absolute (override) | |
318 | ||
319 | Checks for VMS directory spec as well as Unix separators. | |
320 | ||
321 | =cut | |
322 | ||
323 | sub file_name_is_absolute { | |
cbc7acb0 | 324 | my ($self,$file) = @_; |
270d1e39 | 325 | # If it's a logical name, expand it. |
ee8c7f54 | 326 | $file = $ENV{$file} while $file =~ /^[\w\$\-]+\Z(?!\n)/s && $ENV{$file}; |
1b1e14d3 | 327 | return scalar($file =~ m!^/!s || |
cbc7acb0 JD |
328 | $file =~ m![<\[][^.\-\]>]! || |
329 | $file =~ /:[^<\[]/); | |
270d1e39 GS |
330 | } |
331 | ||
46726cbe CB |
332 | =item splitpath (override) |
333 | ||
334 | Splits using VMS syntax. | |
335 | ||
336 | =cut | |
337 | ||
338 | sub splitpath { | |
339 | my($self,$path) = @_; | |
340 | my($dev,$dir,$file) = ('','',''); | |
341 | ||
1b1e14d3 | 342 | vmsify($path) =~ /(.+:)?([\[<].*[\]>])?(.*)/s; |
46726cbe CB |
343 | return ($1 || '',$2 || '',$3); |
344 | } | |
345 | ||
346 | =item splitdir (override) | |
347 | ||
348 | Split dirspec using VMS syntax. | |
349 | ||
350 | =cut | |
351 | ||
352 | sub splitdir { | |
353 | my($self,$dirspec) = @_; | |
354 | $dirspec =~ s/\]\[//g; $dirspec =~ s/\-\-/-.-/g; | |
fd7385b9 | 355 | $dirspec = "[$dirspec]" unless $dirspec =~ /[\[<]/; # make legal |
46726cbe | 356 | my(@dirs) = split('\.', vmspath($dirspec)); |
ee8c7f54 | 357 | $dirs[0] =~ s/^[\[<]//s; $dirs[-1] =~ s/[\]>]\Z(?!\n)//s; |
46726cbe CB |
358 | @dirs; |
359 | } | |
360 | ||
361 | ||
362 | =item catpath (override) | |
363 | ||
364 | Construct a complete filespec using VMS syntax | |
365 | ||
366 | =cut | |
367 | ||
368 | sub catpath { | |
369 | my($self,$dev,$dir,$file) = @_; | |
fd7385b9 | 370 | if ($dev =~ m|^/+([^/]+)|) { $dev = "$1:"; } |
ee8c7f54 | 371 | else { $dev .= ':' unless $dev eq '' or $dev =~ /:\Z(?!\n)/; } |
fd7385b9 CB |
372 | if (length($dev) or length($dir)) { |
373 | $dir = "[$dir]" unless $dir =~ /[\[<\/]/; | |
374 | $dir = vmspath($dir); | |
0994714a | 375 | } |
fd7385b9 | 376 | "$dev$dir$file"; |
0994714a GS |
377 | } |
378 | ||
fd7385b9 | 379 | =item abs2rel (override) |
0994714a | 380 | |
fd7385b9 | 381 | Use VMS syntax when converting filespecs. |
0994714a GS |
382 | |
383 | =cut | |
384 | ||
0994714a GS |
385 | sub abs2rel { |
386 | my $self = shift; | |
387 | ||
fd7385b9 | 388 | return vmspath(File::Spec::Unix::abs2rel( $self, @_ )) |
0994714a GS |
389 | if ( join( '', @_ ) =~ m{/} ) ; |
390 | ||
391 | my($path,$base) = @_; | |
392 | ||
393 | # Note: we use '/' to glue things together here, then let canonpath() | |
394 | # clean them up at the end. | |
395 | ||
396 | # Clean up $path | |
397 | if ( ! $self->file_name_is_absolute( $path ) ) { | |
398 | $path = $self->rel2abs( $path ) ; | |
399 | } | |
400 | else { | |
401 | $path = $self->canonpath( $path ) ; | |
402 | } | |
403 | ||
404 | # Figure out the effective $base and clean it up. | |
1d7cb664 | 405 | if ( !defined( $base ) || $base eq '' ) { |
0fab864c | 406 | $base = $self->canonpath( $self->_cwd ) ; |
0994714a | 407 | } |
1d7cb664 GS |
408 | elsif ( ! $self->file_name_is_absolute( $base ) ) { |
409 | $base = $self->rel2abs( $base ) ; | |
410 | } | |
0994714a GS |
411 | else { |
412 | $base = $self->canonpath( $base ) ; | |
413 | } | |
414 | ||
d84c672d JH |
415 | # Are we even starting $path on the same (node::)device as $base? Note that |
416 | # logical paths or nodename differences may be on the "same device" | |
417 | # but the comparison that ignores device differences so as to concatenate | |
418 | # [---] up directory specs is not even a good idea in cases where there is | |
419 | # a logical path difference between $path and $base nodename and/or device. | |
420 | # Hence we fall back to returning the absolute $path spec | |
421 | # if there is a case blind device (or node) difference of any sort | |
422 | # and we do not even try to call $parse() or consult %ENV for $trnlnm() | |
423 | # (this module needs to run on non VMS platforms after all). | |
424 | my $path_device = ($self->splitpath( $path, 1 ))[0]; | |
425 | my $base_device = ($self->splitpath( $base, 1 ))[0]; | |
426 | if ( lc( $path_device ) ne lc( $base_device ) ) { | |
427 | return ( $path ) ; | |
428 | } | |
429 | ||
0994714a | 430 | # Split up paths |
ee8c7f54 CB |
431 | my ( $path_directories, $path_file ) = |
432 | ($self->splitpath( $path, 1 ))[1,2] ; | |
0994714a GS |
433 | |
434 | $path_directories = $1 | |
ee8c7f54 | 435 | if $path_directories =~ /^\[(.*)\]\Z(?!\n)/s ; |
0994714a | 436 | |
ee8c7f54 | 437 | my $base_directories = ($self->splitpath( $base, 1 ))[1] ; |
0994714a GS |
438 | |
439 | $base_directories = $1 | |
ee8c7f54 | 440 | if $base_directories =~ /^\[(.*)\]\Z(?!\n)/s ; |
0994714a GS |
441 | |
442 | # Now, remove all leading components that are the same | |
443 | my @pathchunks = $self->splitdir( $path_directories ); | |
737c380e | 444 | unshift(@pathchunks,'000000') unless $pathchunks[0] eq '000000'; |
0994714a | 445 | my @basechunks = $self->splitdir( $base_directories ); |
737c380e | 446 | unshift(@basechunks,'000000') unless $basechunks[0] eq '000000'; |
0994714a GS |
447 | |
448 | while ( @pathchunks && | |
449 | @basechunks && | |
450 | lc( $pathchunks[0] ) eq lc( $basechunks[0] ) | |
451 | ) { | |
452 | shift @pathchunks ; | |
453 | shift @basechunks ; | |
454 | } | |
455 | ||
456 | # @basechunks now contains the directories to climb out of, | |
457 | # @pathchunks now has the directories to descend in to. | |
458 | $path_directories = '-.' x @basechunks . join( '.', @pathchunks ) ; | |
ee8c7f54 | 459 | $path_directories =~ s{\.\Z(?!\n)}{} ; |
fd7385b9 | 460 | return $self->canonpath( $self->catpath( '', $path_directories, $path_file ) ) ; |
0994714a GS |
461 | } |
462 | ||
463 | ||
fd7385b9 CB |
464 | =item rel2abs (override) |
465 | ||
466 | Use VMS syntax when converting filespecs. | |
467 | ||
468 | =cut | |
469 | ||
786b702f | 470 | sub rel2abs { |
0994714a | 471 | my $self = shift ; |
fd7385b9 | 472 | return vmspath(File::Spec::Unix::rel2abs( $self, @_ )) |
0994714a GS |
473 | if ( join( '', @_ ) =~ m{/} ) ; |
474 | ||
475 | my ($path,$base ) = @_; | |
476 | # Clean up and split up $path | |
477 | if ( ! $self->file_name_is_absolute( $path ) ) { | |
478 | # Figure out the effective $base and clean it up. | |
479 | if ( !defined( $base ) || $base eq '' ) { | |
0fab864c | 480 | $base = $self->_cwd; |
0994714a GS |
481 | } |
482 | elsif ( ! $self->file_name_is_absolute( $base ) ) { | |
483 | $base = $self->rel2abs( $base ) ; | |
484 | } | |
485 | else { | |
486 | $base = $self->canonpath( $base ) ; | |
487 | } | |
488 | ||
489 | # Split up paths | |
ee8c7f54 CB |
490 | my ( $path_directories, $path_file ) = |
491 | ($self->splitpath( $path ))[1,2] ; | |
0994714a | 492 | |
ee8c7f54 | 493 | my ( $base_volume, $base_directories ) = |
0994714a GS |
494 | $self->splitpath( $base ) ; |
495 | ||
fd7385b9 CB |
496 | $path_directories = '' if $path_directories eq '[]' || |
497 | $path_directories eq '<>'; | |
0994714a GS |
498 | my $sep = '' ; |
499 | $sep = '.' | |
ee8c7f54 | 500 | if ( $base_directories =~ m{[^.\]>]\Z(?!\n)} && |
fd7385b9 | 501 | $path_directories =~ m{^[^.\[<]}s |
0994714a | 502 | ) ; |
fd7385b9 CB |
503 | $base_directories = "$base_directories$sep$path_directories"; |
504 | $base_directories =~ s{\.?[\]>][\[<]\.?}{.}; | |
0994714a GS |
505 | |
506 | $path = $self->catpath( $base_volume, $base_directories, $path_file ); | |
507 | } | |
508 | ||
509 | return $self->canonpath( $path ) ; | |
510 | } | |
511 | ||
512 | ||
cbc7acb0 | 513 | =back |
270d1e39 | 514 | |
cbc7acb0 JD |
515 | =head1 SEE ALSO |
516 | ||
72f15715 T |
517 | See L<File::Spec> and L<File::Spec::Unix>. This package overrides the |
518 | implementation of these methods, not the semantics. | |
cbc7acb0 JD |
519 | |
520 | =cut | |
521 | ||
522 | 1; |