22 lines
555 B
Perl
22 lines
555 B
Perl
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use strict;
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use warnings;
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use Cwd qw(abs_path);
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use File::Basename qw(dirname);
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use File::Spec;
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BEGIN {
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return if $ENV{'BCQ_TEXINPUTS_SET'};
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my $repo_root = dirname(abs_path(__FILE__));
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my $examples_dir = File::Spec->catdir($repo_root, 'examples');
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my $existing = $ENV{'TEXINPUTS'};
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if (defined $existing && length $existing) {
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$ENV{'TEXINPUTS'} = join(':', $repo_root, $examples_dir, $existing);
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} else {
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$ENV{'TEXINPUTS'} = join(':', $repo_root, $examples_dir, '');
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}
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$ENV{'BCQ_TEXINPUTS_SET'} = 1;
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}
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