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stmt |
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cond |
sub |
pod |
time |
code |
1
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package Shell::GetEnv::Dumper; |
2
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3
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8
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8
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30
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use strict; |
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8
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8
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8
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178
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4
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8
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8
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24
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use warnings; |
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8
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8
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8
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155
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5
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6
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8
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8
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21
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use Carp; |
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8
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9
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8
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314
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7
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8
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8
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4688
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use Storable; |
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8
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17946
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8
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1191
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8
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9
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our $VERSION = '0.10'; |
10
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11
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# crazy, but avoids need to use YAML or evals of Data::Dumper |
12
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# or crazy shell escapes |
13
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14
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# can be run directly or use()'d |
15
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write_envs() unless caller(); |
16
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17
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18
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sub write_envs |
19
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{ |
20
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0
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0
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1
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0
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my $file = shift @ARGV; |
21
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22
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0
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0
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0
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if ( ! store(\%ENV, $file) ) |
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{ |
24
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0
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0
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warn( "error storing environment to $file\n" ); |
25
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0
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0
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exit(1); |
26
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} |
27
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} |
28
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29
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sub read_envs |
30
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{ |
31
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21
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21
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1
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34
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my ( $file ) = @_; |
32
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33
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21
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50
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192
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my $envs = retrieve( $file ) |
34
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or croak( "unable to retrieve environment from $file\n" ); |
35
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36
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21
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2561
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return $envs; |
37
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} |
38
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39
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40
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1; |
41
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42
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__END__ |