update a .lang file from a .lang "master file"

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2302 a1c6a512-1295-4272-9138-f99709370657

tools/uplang

@@ -0,0 +1,76 @@
+#!/usr/bin/perl
+
+if(!$ARGV[0]) {
+    print <<MOO
+Usage: lang.pl <english file> <translated file>
+MOO
+;
+    exit;
+}
+
+open(ENG, "<$ARGV[0]");
+while(<ENG>) {
+    if($_ =~ / *\#/) {
+        # comment
+        next;
+    }
+    if($_ =~ / *([a-z]+): *(.*)/) {
+        ($var, $value) = ($1, $2);
+  #      print "$var => $value\n";
+
+        $set{$var} = $value;
+
+        if($var eq "new") {
+            # the last one for a single phrase
+            $all{$set{'id'}, 'desc'}=$set{'desc'};
+            $all{$set{'id'}, 'eng'}=$set{'eng'};
+
+            $ids{$set{'id'}}=1;
+            undef %set;
+        }
+    }
+}
+close(ENG);
+
+undef %set;
+open(NEW, "<$ARGV[1]");
+while(<NEW>) {
+    if($_ =~ / *\#/) {
+        # comment
+        next;
+    }
+    if($_ =~ / *([a-z]+): *(.*)/) {
+        ($var, $value) = ($1, $2);
+
+        $set{$var} = $value;
+
+        if($var eq "new") {
+            # the last one for a single phrase
+
+            print "\nid: ".$set{'id'}."\n";
+            print "desc: ".$set{'desc'}."\n";
+            if($set{'eng'} ne $all{$set{'id'}, 'eng'}) {
+                print "### English phrase was changed! Previous translation was made on:\n",
+                "### ".$set{'eng'}."\n";
+                $set{'eng'} = $all{$set{'id'}, 'eng'};
+            }
+            print "eng: ".$set{'eng'}."\n";
+            print "new: ".$set{'new'}."\n";
+
+            $ids{$set{'id'}}=0;
+        }
+    }
+}
+close(NEW);
+
+# output new phrases not already translated
+for(sort keys %ids) {
+    if($ids{$_}) {
+        my $id=$_;
+        print "\nid: $_\n";
+        print "desc: ".$all{$id, 'desc'}."\n";
+        print "eng: ".$all{$id, 'eng'}."\n";
+        print "### Not previously translated\n";
+        print "new: \n";
+    }
+}