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#!/usr/bin/env perl
# latexindent.pl, version 3.18, 2022-06-12
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# See http://www.gnu.org/licenses/.
#
# Chris Hughes, 2017
#
# For all communication, please visit: https://github.com/cmhughes/latexindent.pl
use strict;
use warnings;
use FindBin; # help find defaultSettings.yaml
use Getopt::Long; # to get the switches/options/flags
# use lib to make sure that @INC contains the latexindent directory
use lib $FindBin::RealBin;
use LatexIndent::Document;
# get the options
my %switches = ( readLocalSettings => 0 );
GetOptions(
"version|v" => \$switches{version},
"vversion|vv" => \$switches{vversion},
"silent|s" => \$switches{silentMode},
"trace|t" => \$switches{trace},
"ttrace|tt" => \$switches{ttrace},
"local|l:s" => \$switches{readLocalSettings},
"yaml|y=s" => \$switches{yaml},
"onlydefault|d" => \$switches{onlyDefault},
"overwrite|w" => \$switches{overwrite},
"overwriteIfDifferent|wd" => \$switches{overwriteIfDifferent},
"outputfile|o=s" => \$switches{outputToFile},
"modifylinebreaks|m" => \$switches{modifyLineBreaks},
"logfile|g=s" => \$switches{logFileName},
"help|h" => \$switches{showhelp},
"cruft|c=s" => \$switches{cruftDirectory},
"screenlog|sl" => \$switches{screenlog},
"replacement|r" => \$switches{replacement},
"onlyreplacement|rr" => \$switches{onlyreplacement},
"replacementrespectverb|rv" => \$switches{replacementRespectVerb},
"check|k" => \$switches{check},
"checkv|kv" => \$switches{checkverbose},
"lines|n=s" => \$switches{lines},
"GCString" => \$switches{GCString},
);
# conditionally load the GCString module
eval "use Unicode::GCString" if $switches{GCString};
# check local settings doesn't interfer with reading the file;
# this can happen if the script is called as follows:
#
# latexindent.pl -l myfile.tex
#
# in which case, the GetOptions routine mistakes myfile.tex
# as the optional parameter to the l flag.
#
# In such circumstances, we correct the mistake by assuming that
# the only argument is the file to be indented, and place it in @ARGV
if ( $switches{readLocalSettings} and scalar(@ARGV) < 1 ) {
push( @ARGV, $switches{readLocalSettings} );
$switches{readLocalSettings} = '';
}
# allow STDIN as input, if a filename is not present
unshift( @ARGV, '-' ) unless @ARGV;
my $document = bless(
{
name => "mainDocument",
modifyLineBreaksYamlName => "mainDocument",
switches => \%switches
},
"LatexIndent::Document"
);
$document->latexindent( \@ARGV );
exit(0);
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