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package Shell::Autobox; |
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3
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143395
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use strict; |
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12
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2
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60
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10
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use warnings; |
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57
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6
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9
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use base qw(autobox); |
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1192
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7
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8
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22058
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use Carp qw(confess); |
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2
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101
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1123
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use IPC::Run3 qw(run3); |
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70088
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127
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# XXX this declaration must be on a single line |
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# https://metacpan.org/pod/version#How-to-declare()-a-dotted-decimal-version |
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use version; our $VERSION = version->declare('v2.0.1'); |
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15
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14
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15
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sub import { |
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my $class = shift; |
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my $caller = (caller)[0]; |
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2
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for my $program (@_) { |
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my $sub = sub { |
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6319
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my ($input, @args) = @_; |
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239
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my @command = ($program, @args); |
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153
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my $command = join(' ', @command); |
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100
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307
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my $stdin = (defined($input) && ref($input) eq '') ? \$input : $input; |
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174
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run3(\@command, $stdin, \my $stdout, \my $stderr, { |
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return_if_system_error => 1, # don't die on error |
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}); |
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30
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100
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66
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124580
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my $error = (defined($stderr) && $stderr =~ /\S/) ? ": $stderr" : ''; |
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19
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243
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my $message = "$command$error"; |
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33
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19
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100
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483
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if ($?) { |
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100
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34
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4
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2448
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confess "can't exec $message"; |
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} elsif ($error) { |
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4
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136
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warn "error running $message"; |
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} |
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39
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15
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100
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66
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5851
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return (defined($stdout) && length($stdout)) ? $stdout : ''; |
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1
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6
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}; |
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42
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{ |
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2
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2
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591
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no strict 'refs'; |
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2
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5
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2
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208
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1
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3
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44
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1
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2
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*{"$caller\::$program"} = $sub; |
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1
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5
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45
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} |
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} |
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48
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2
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20
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$class->SUPER::import(SCALAR => $caller, ARRAY => $caller); |
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} |
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51
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1; |
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53
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__END__ |