From f8114ef6051e0fb5cb02d97ea468a2da7d2047fa Mon Sep 17 00:00:00 2001
Date: Wed, 20 Oct 2010 08:20:22 -0700
Subject: [PATCH] Created installer::languages::shorten_language_string

Replaced similar code in other locations to point to here.
Used Digest::MD5 instead of spawning a separate os process.

This patch is public domain.

---
 solenv/bin/make_installer.pl                  |    8 +-------
 solenv/bin/modules/installer/control.pm       |   12 ++----------
 solenv/bin/modules/installer/languages.pm     |   15 +++++++++++++++
 solenv/bin/modules/installer/systemactions.pm |   12 ++----------
 4 files changed, 20 insertions(+), 27 deletions(-)

diff --git a/solenv/bin/make_installer.pl b/solenv/bin/make_installer.pl
index 9c6c771..6d0cfee 100644
--- a/solenv/bin/make_installer.pl
+++ b/solenv/bin/make_installer.pl
@@ -660,13 +660,7 @@ for ( my $n = 0; $n <= $#installer::globals::languageproducts; $n++ )
 
     my $loglanguagestring = $$languagestringref;
     my $loglanguagestring_orig = $loglanguagestring;
-    if (length($loglanguagestring) > $installer::globals::max_lang_length)
-    {
-        my $number_of_languages = installer::systemactions::get_number_of_langs($loglanguagestring);
-        chomp(my $shorter = `echo $loglanguagestring | md5sum | sed -e "s/ .*//g"`);
-        my $id = substr($shorter, 0, 8); # taking only the first 8 digits
-        $loglanguagestring = "lang_" . $number_of_languages . "_id_" . $id;				
-    }
+    $loglanguagestring = installer::languages::shorten_language_string($loglanguagestring);
 
     $installer::globals::logfilename = "log_" . $installer::globals::build;
     if ( $logminor ne "" ) { $installer::globals::logfilename .= "_" . $logminor; }
diff --git a/solenv/bin/modules/installer/control.pm b/solenv/bin/modules/installer/control.pm
index 5f7c2ca..0d9e238 100644
--- a/solenv/bin/modules/installer/control.pm
+++ b/solenv/bin/modules/installer/control.pm
@@ -32,6 +32,7 @@ use installer::converter;
 use installer::exiter;
 use installer::files;
 use installer::globals;
+use installer::languages;
 use installer::pathanalyzer;
 use installer::scriptitems;
 use installer::systemactions;
@@ -409,16 +410,7 @@ sub determine_ship_directory
 
     my $shipdrive = $ENV{'SHIPDRIVE'};
 
-    my $languagestring = $$languagesref;
-
-    if (length($languagestring) > $installer::globals::max_lang_length )
-    {
-        my $number_of_languages = installer::systemactions::get_number_of_langs($languagestring);
-        chomp(my $shorter = `echo $languagestring | md5sum | sed -e "s/ .*//g"`);
-        # $languagestring = $shorter;
-        my $id = substr($shorter, 0, 8); # taking only the first 8 digits
-        $languagestring = "lang_" . $number_of_languages . "_id_" . $id;				
-    }
+    my $languagestring = installer::languages::shorten_language_string($$languagesref);
 
     my $productstring = $installer::globals::product;
     my $productsubdir = "";
diff --git a/solenv/bin/modules/installer/languages.pm b/solenv/bin/modules/installer/languages.pm
index 84828bf..29f3b78 100644
--- a/solenv/bin/modules/installer/languages.pm
+++ b/solenv/bin/modules/installer/languages.pm
@@ -27,6 +27,7 @@
 
 package installer::languages;
 
+use Digest::MD5;
 use installer::converter;
 use installer::existence;
 use installer::exiter;
@@ -376,4 +377,18 @@ sub get_java_language
     return $javalanguage;
 }
 
+sub shorten_language_string {
+    chomp;
+    my $languagestring = shift;
+    if (length($languagestring) > $installer::globals::max_lang_length )
+    {
+        my $number_of_languages = installer::systemactions::get_number_of_langs($languagestring);
+        my $shorter = Digest::MD5->new($languagestring);
+        $shorter =~s/ .*//g;
+        my $id = substr($shorter, 0, 8); # taking only the first 8 digits
+        $languagestring = "lang_" . $number_of_languages . "_id_" . $id;
+    }
+    return $languagestring;
+}
+
 1;
diff --git a/solenv/bin/modules/installer/systemactions.pm b/solenv/bin/modules/installer/systemactions.pm
index e3ef783..0c39477 100644
--- a/solenv/bin/modules/installer/systemactions.pm
+++ b/solenv/bin/modules/installer/systemactions.pm
@@ -32,6 +32,7 @@ use File::Copy;
 use installer::converter;
 use installer::exiter;
 use installer::globals;
+use installer::languages;
 use installer::pathanalyzer;
 use installer::remover;
 
@@ -397,16 +398,7 @@ sub create_directories
 
         if (!($locallanguagesref eq "" ))	# this will be a path like "01_49", for Profiles and ConfigurationFiles, idt-Files
         {
-            my $languagestring = $$languagesref;
-
-            if (length($languagestring) > $installer::globals::max_lang_length )
-            {
-                my $number_of_languages = get_number_of_langs($languagestring);
-                chomp(my $shorter = `echo $languagestring | md5sum | sed -e "s/ .*//g"`);
-                # $languagestring = $shorter;
-                my $id = substr($shorter, 0, 8); # taking only the first 8 digits
-                $languagestring = "lang_" . $number_of_languages . "_id_" . $id;				
-            }
+            my $languagestring = installer:languages::shorten_language_string($$languagesref);
 
             $path = $path . $languagestring  . $installer::globals::separator;
             create_directory($path);
-- 
1.6.2.5