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implement optional recursive iterator
Defaults to not following symlinks. When links are followed, there is no loop protection. Removed benchmarking section since it could be confusing now that Path::Tiny has its own tiny, recursive iterator.
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Original file line number | Diff line number | Diff line change |
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use 5.006; | ||
use strict; | ||
use warnings; | ||
use Test::More 0.92; | ||
use File::Temp; | ||
use Test::Deep qw/cmp_deeply/; | ||
use File::pushd qw/tempd/; | ||
use Config; | ||
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use Path::Tiny; | ||
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#--------------------------------------------------------------------------# | ||
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subtest 'no symlinks' => sub { | ||
my $wd = tempd; | ||
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my @tree = qw( | ||
aaaa.txt | ||
bbbb.txt | ||
cccc/dddd.txt | ||
cccc/eeee/ffff.txt | ||
gggg.txt | ||
); | ||
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my @breadth = qw( | ||
aaaa.txt | ||
bbbb.txt | ||
cccc | ||
gggg.txt | ||
cccc/dddd.txt | ||
cccc/eeee | ||
cccc/eeee/ffff.txt | ||
); | ||
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path($_)->touchpath for @tree; | ||
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my $iter = path(".")->iterator( { recurse => 1 } ); | ||
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my @files; | ||
while ( my $f = $iter->() ) { | ||
push @files, "$f"; | ||
} | ||
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cmp_deeply( [sort @files], [sort @breadth], "Breadth first iteration" ) | ||
or diag explain \@files; | ||
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}; | ||
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subtest 'with symlinks' => sub { | ||
plan skip_all => "No symlink support" | ||
unless $Config{d_symlink}; | ||
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my $wd = tempd; | ||
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my @tree = qw( | ||
aaaa.txt | ||
bbbb.txt | ||
cccc/dddd.txt | ||
cccc/eeee/ffff.txt | ||
gggg.txt | ||
); | ||
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my @follow = qw( | ||
aaaa.txt | ||
bbbb.txt | ||
cccc | ||
gggg.txt | ||
pppp | ||
qqqq.txt | ||
cccc/dddd.txt | ||
cccc/eeee | ||
cccc/eeee/ffff.txt | ||
pppp/ffff.txt | ||
); | ||
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my @nofollow = qw( | ||
aaaa.txt | ||
bbbb.txt | ||
cccc | ||
gggg.txt | ||
pppp | ||
qqqq.txt | ||
cccc/dddd.txt | ||
cccc/eeee | ||
cccc/eeee/ffff.txt | ||
); | ||
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path($_)->touchpath for @tree; | ||
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symlink path( 'cccc', 'eeee' ), path('pppp'); | ||
symlink path('aaaa.txt'), path('qqqq.txt'); | ||
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subtest 'no follow' => sub { | ||
# no-follow | ||
my $iter = path(".")->iterator( { recurse => 1 } ); | ||
my @files; | ||
while ( my $f = $iter->() ) { | ||
push @files, "$f"; | ||
} | ||
cmp_deeply( [sort @files], [sort @nofollow], "Don't follow symlinks" ) | ||
or diag explain \@files; | ||
}; | ||
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subtest 'follow' => sub { | ||
my $iter = path(".")->iterator( { recurse => 1, follow_symlinks => 1 } ); | ||
my @files; | ||
while ( my $f = $iter->() ) { | ||
push @files, "$f"; | ||
} | ||
cmp_deeply( [sort @files], [sort @follow], "Follow symlinks" ) | ||
or diag explain \@files; | ||
}; | ||
}; | ||
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done_testing; | ||
# COPYRIGHT |