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#!/usr/bin/env perl
# 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;
print ("============\nlatexindent.pl module installer\n============\n");
print ("Would you like to run the following commands?\n");
my @modulesToInstall = ("cpanm YAML::Tiny","cpanm File::HomeDir","cpanm Unicode::GCString");
foreach (@modulesToInstall) {
print $_,"\n";
}
if (prompt_yn("Press Y to run the above commands")){
foreach (@modulesToInstall) {
system($_);
}
} else {
print "Not installing modules\n";
}
exit;
# reference: https://stackoverflow.com/questions/18103501/prompting-multiple-questions-to-user-yes-no-file-name-input
sub prompt {
my ($query) = @_; # take a prompt string as argument
local $| = 1; # activate autoflush to immediately show the prompt
print $query;
chomp(my $answer = <STDIN>);
return $answer;
}
sub prompt_yn {
my ($query) = @_;
my $answer = prompt("$query (Y/N): ");
return lc($answer) eq 'y';
}
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