1Types::Path::Tiny(3) User Contributed Perl Documentation Types::Path::Tiny(3)
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6 Types::Path::Tiny - Path::Tiny types and coercions for Moose and Moo
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9 version 0.006
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12 Example with Moose:
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14 ### specification of type constraint with coercion
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16 package Foo;
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18 use Moose;
19 use Types::Path::Tiny qw/Path AbsPath/;
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21 has filename => (
22 is => 'ro',
23 isa => Path,
24 coerce => 1,
25 );
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27 has directory => (
28 is => 'ro',
29 isa => AbsPath,
30 coerce => 1,
31 );
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33 ### usage in code
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35 Foo->new( filename => 'foo.txt' ); # coerced to Path::Tiny
36 Foo->new( directory => '.' ); # coerced to path('.')->absolute
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38 Example with Moo:
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40 ### specification of type constraint with coercion
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42 package Foo;
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44 use Moo;
45 use Types::Path::Tiny qw/Path AbsPath/;
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47 has 'directory' => (
48 is => 'rw',
49 isa => AbsPath,
50 required => 1,
51 coerce => AbsPath->coercion,
52 );
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54 ### usage in code
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56 Foo->new( directory => '.' ); # coerced to path('.')->absolute
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59 This module provides Path::Tiny types for Moose, Moo, etc.
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61 It handles two important types of coercion:
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63 • coercing objects with overloaded stringification
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65 • coercing to absolute paths
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67 It also can check to ensure that files or directories exist.
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70 This module uses Type::Tiny to define the following subtypes.
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72 Path
73 "Path" ensures an attribute is a Path::Tiny object. Strings and
74 objects with overloaded stringification may be coerced.
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76 AbsPath
77 "AbsPath" is a subtype of "Path" (above), but coerces to an absolute
78 path.
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80 File, AbsFile
81 These are just like "Path" and "AbsPath", except they check "-f" to
82 ensure the file actually exists on the filesystem.
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84 Dir, AbsDir
85 These are just like "Path" and "AbsPath", except they check "-d" to
86 ensure the directory actually exists on the filesystem.
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89 Path vs File vs Dir
90 "Path" just ensures you have a Path::Tiny object.
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92 "File" and "Dir" check the filesystem. Don't use them unless that's
93 really what you want.
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95 Usage with File::Temp
96 Be careful if you pass in a File::Temp object. Because the argument is
97 stringified during coercion into a Path::Tiny object, no reference to
98 the original File::Temp argument is held. Be sure to hold an external
99 reference to it to avoid immediate cleanup of the temporary file or
100 directory at the end of the enclosing scope.
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102 A better approach is to use Path::Tiny's own "tempfile" or "tempdir"
103 constructors, which hold the reference for you.
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105 Foo->new( filename => Path::Tiny->tempfile );
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108 • Path::Tiny
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110 • Moose::Manual::Types
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113 Bugs / Feature Requests
114 Please report any bugs or feature requests through the issue tracker at
115 <https://github.com/dagolden/types-path-tiny/issues>. You will be
116 notified automatically of any progress on your issue.
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118 Source Code
119 This is open source software. The code repository is available for
120 public review and contribution under the terms of the license.
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122 <https://github.com/dagolden/types-path-tiny>
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124 git clone https://github.com/dagolden/types-path-tiny.git
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127 David Golden <dagolden@cpan.org>
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130 • Hobbestigrou <hobbestigrou@erakis.eu>
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132 • Hobbestigrou <natal.ngetal@novapost.fr>
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134 • Toby Inkster <tobyink@cpan.org>
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137 This software is Copyright (c) 2013 by David Golden.
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139 This is free software, licensed under:
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141 The Apache License, Version 2.0, January 2004
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145perl v5.34.0 2022-01-21 Types::Path::Tiny(3)