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#!/usr/bin/perl
#
# Copyright (C) 2009-2014 Yuki Manabe and Daniel M. German
#
# 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 2 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.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
use strict;
use Getopt::Std;
use File::Basename;
use File::Path qw(make_path);
my %opts = ();
if (!getopts ("vfCcSsGgTtLdDh",\%opts) or scalar(@ARGV) != 2) {
print STDERR "Ninka version 1.3
Usage $0 -fCtTvcgsGd <filename> <outputDir>
-v verbose
-f force all processing
-C force creation of comments
-c stop after creation of comments
-S force creation of sentences
-s stop after creation of sentences
-G force creation of goodsent
-g stop after creation of goodsent
-T force creation of senttok
-t stop after creation of senttok
-L force creation of matching
-d delete intermediate files
-D delete license output file
-h re-create directory structure of original filename in output files under output dir. For the sake of security, no .. directory is allowed in the path name. Starting /s are removed.
\n";
exit 1;
}
my $verbose = exists $opts{v};
my $delete = exists $opts{d};
my $deleteLic = exists $opts{D};
my $createDirsHier = exists $opts{h};
#$delete = 1;
my $path = dirname($0);
if ($path eq "") {
$path = "./";
}
my $force = exists $opts{f};
my $forceGood = exists $opts{G};
my $forceSentences = exists $opts{S};
my $forceSentok = exists $opts{T};
my $forceComments = exists $opts{C};
my $forceLicense = exists $opts{L};
#die "Usage $0 <filename>" unless $ARGV[0] =~ /\.(c|cpp|java|cc|cxx|h|jl|py|pm|el|pl)$/;
my $original = $ARGV[0];
my $escapedOriginal = escape_filename($original);
my $dirOriginal = $ARGV[1];
my $f = basename($escapedOriginal);
print "Starting: $original;\n" if ($verbose);
print "$original;";
if (not (-f $original)) {
print "ERROR;[${original}] is not a file\n" ;
exit 0;
}
if (not (-d $dirOriginal)) {
print "ERROR;[${dirOriginal}] is not a directory\n" ;
exit 0;
}
$dirOriginal =~ s@/$@@;
my $dir;
my $hier = "";
if ($createDirsHier) {
$hier = dirname($original);
# make sure it does not start with /
$hier =~ s@^/+@@;
# abort if relative...
if ($hier =~ m@/\.\./@ or $hier =~ m@^\.\.@ or $hier =~ m@\.\.$@) {
die "directory name [$hier] of input file contains .. aborting\n";
}
$dir = "$dirOriginal/$hier";
make_path($dir) unless -d $dir;
$dir = escape_filename($dir);
}
my $commentsFile = "$dir/${f}.comments";
my $sentencesFile = "$dir/${f}.sentences";
my $goodsentFile = "$dir/${f}.goodsent";
my $badsentFile = "$dir/${f}.badsent";
my $sentokFile = "$dir/${f}.senttok";
my $licenseFile = "$dir/${f}.license";
my $codeFile = "$dir/${f}.code";
Do_File_Process($original, $commentsFile, ($force or $forceComments),
"$path/extComments/extComments.pl -c1 ${escapedOriginal} > $commentsFile",
"Creating comments file",
exists $opts{c}
);
Do_File_Process($commentsFile, $sentencesFile, ($force or $forceSentences),
"$path/splitter/splitter.pl ${commentsFile}",
"Splitting sentences", exists $opts{s}
);
Do_File_Process( $sentencesFile, $goodsentFile, ($force or $forceGood),
"$path/filter/filter.pl ${sentencesFile}",
"Filtering good sentences", exists $opts{s}
);
Do_File_Process($goodsentFile, $sentokFile, ($force or $forceSentok),
"$path/senttok/senttok.pl ${goodsentFile} > ${sentokFile}",
"Matching sentences against rules", exists $opts{t}
);
print "Matching ${f}.senttok against rules" if ($verbose);
execute("$path/matcher/matcher.pl ${sentokFile} > ${licenseFile}");
print `cat ${licenseFile}`;
if ($delete) {
unlink($commentsFile);
unlink($sentencesFile);
unlink($goodsentFile);
unlink($badsentFile);
unlink($sentokFile);
unlink($codeFile) if -f $codeFile;
}
if ($deleteLic) {
unlink($licenseFile);
}
exit 0;
sub Do_File_Process
{
my ($input, $output, $force, $cmd, $message, $end) = @_;
print "${message}:" if ($verbose);
if ($force or newer($input, $output)) {
print "Running ${cmd}:" if ($verbose);
execute($cmd);
} else {
print "File [$output] newer than input [$input], not creating:" if ($verbose);
}
if ($end) {
print "Existing after $message" if $verbose;
print "\n";
exit 0;
}
}
sub execute
{
my ($c) = @_;
# print "\nTo execute [$c]\n";
my $r = `$c`;
my $status = ($? >> 8);
die "execution of program [$c] failed: status [$status]" if ($status != 0);
return $r;
}
sub newer
{
my ($f1, $f2) = @_;
my ($f1write) = (stat($f1))[9];
my ($f2write) = (stat($f2))[9];
if (defined $f1write and defined $f2write) {
return $f1write > $f2write;
} else {
return 1;
}
}
sub escape_filename
{
my ($f) = @_;
$f =~ s/'/\\'/g;
$f =~ s/\$/\\\$/g;
$f =~ s/;/\\;/g;
$f =~ s/ /\\ /g;
return $f;
}
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