From 39727674afb002653dbc5bfeef68256c109efaaf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Scheibe?= <rene.scheibe@gmail.com>
Date: Thu, 28 May 2015 00:55:31 +0200
Subject: enable creating intermediary files again via option -i

---
 bin/ninka    |  6 ++++--
 lib/Ninka.pm | 23 +++++++++++++++++++++--
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/bin/ninka b/bin/ninka
index a09ba51..4732cbe 100755
--- a/bin/ninka
+++ b/bin/ninka
@@ -7,20 +7,22 @@ use Ninka;
 
 my %opts = parse_cmdline_parameters();
 my $input_file = $ARGV[0];
+my $create_intermediary_files = exists $opts{i};
 my $verbose = exists $opts{v};
 
-my $license_result = Ninka::process_file($input_file, $verbose);
+my $license_result = Ninka::process_file($input_file, $create_intermediary_files, $verbose);
 print "$input_file;$license_result\n";
 exit 0;
 
 sub parse_cmdline_parameters {
     my %opts = ();
-    if (!getopts('v', \%opts) || scalar(@ARGV) == 0) {
+    if (!getopts('iv', \%opts) || scalar(@ARGV) == 0) {
         print STDERR "Ninka v${Ninka::VERSION}
 
 Usage: $0 [options] <filename>
 
 Options:
+  -i create intermediary files
   -v verbose\n";
 
         exit 1;
diff --git a/lib/Ninka.pm b/lib/Ninka.pm
index 1816549..dc9fbff 100644
--- a/lib/Ninka.pm
+++ b/lib/Ninka.pm
@@ -12,7 +12,7 @@ use Ninka::SentenceTokenizer;
 our $VERSION = '1.3';
 
 sub process_file {
-    my ($input_file, $verbose) = @_;
+    my ($input_file, $create_intermediary_files, $verbose) = @_;
 
     print STDERR "analysing file [$input_file]\n" if $verbose;
 
@@ -41,9 +41,27 @@ sub process_file {
     my %parameters_step5 = (%common_parameters, license_tokens => $license_tokens_ref);
     my $license_result = Ninka::LicenseMatcher->new(%parameters_step5)->execute();
 
+    if ($create_intermediary_files) {
+        create_intermediary_file($input_file, 'comments',  $comments);
+        create_intermediary_file($input_file, 'sentences', join("\n", @$sentences_ref));
+        create_intermediary_file($input_file, 'goodsent',  join("\n", @$good_sentences_ref));
+        create_intermediary_file($input_file, 'badsent',   join("\n", @$bad_sentences_ref));
+        create_intermediary_file($input_file, 'senttok',   join("\n", @$license_tokens_ref));
+        create_intermediary_file($input_file, 'license',   $license_result);
+    }
+
     return $license_result;
 }
 
+sub create_intermediary_file {
+    my ($input_file, $output_extension, $content) = @_;
+
+    my $output_file = "$input_file.$output_extension";
+    open my $output_fh, '>', $output_file or die "can't create output file [$output_file]: $!";
+    print $output_fh $content;
+    close $output_fh;
+}
+
 1;
 
 __END__
@@ -57,9 +75,10 @@ Ninka - Find licenses in source files.
     use Ninka;
 
     my $input_file = 'some/path/file_of_interest';
+    my $create_intermediary_files = 0;
     my $verbose = 0;
 
-    my $license_result = Ninka::process_file($input_file, $verbose);
+    my $license_result = Ninka::process_file($input_file, $create_intermediary_files, $verbose);
 
 =head1 DESCRIPTION
 
-- 
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