From 4a0c2eff95ff8ecb1723ade258d89213d281aca5 Mon Sep 17 00:00:00 2001
From: Peter Karlsson <peterk>
Date: Fri, 19 Jul 2002 23:01:41 +0000
Subject: The -M option now will not mark Makefiles just containing an include
 line as different from the original.

CVS version numbers

check_trans.pl: 1.52 -> 1.53
---
 check_trans.pl | 30 ++++++++++++++++++++++++++----
 1 file changed, 26 insertions(+), 4 deletions(-)

(limited to 'check_trans.pl')

diff --git a/check_trans.pl b/check_trans.pl
index 4ab6fb8040d..6fb7b9a2749 100755
--- a/check_trans.pl
+++ b/check_trans.pl
@@ -143,7 +143,7 @@ my $altcvs = $cvs->new();
 my $globtrans = Webwml::TransIgnore->new(".");
 
 # language configuration
-my $defaultlanguage = 'italian';
+my $defaultlanguage = '';
 if (exists $ENV{DWWW_LANG})
 {
 	$defaultlanguage = $ENV{DWWW_LANG};
@@ -159,6 +159,11 @@ my $from = 'english';
 my $to = shift || $defaultlanguage;
 $to =~ s%/$%%; # Remove slash from the end
 
+if ($to eq '')
+{
+	die "Language not defined in DWW_LANG, language.conf or on command line\n";
+}
+
 my $langto = $to;
 $langto =~ s,^([^/]*).*$,$1,;
 if (-e "./$langto/international/$langto/current_status.pl" &&
@@ -262,9 +267,26 @@ if ($opt_M) {
 		my $destination = $makefile;
 		$destination =~ s/^$from/$to/o;
 		if (-e $destination) {
-			STDOUT->flush;
-			system("diff -u $destination $makefile");
-			STDOUT->flush;
+            # First check if the destination makefile simply includes the english
+            # version
+            my $includes = 0;
+            if (open MK, "<$destination")
+            {
+                my $firstline = <MK>;
+                close MK;
+                $includes = 1 if $firstline =~ m'^include.*subst webwml/.*,webwml/english,.*CURDIR.*Makefile';
+            }
+            else
+            {
+                warn "Cannot read $from: $!\n";
+            }
+            unless ($includes)
+            {
+                # Otherwise show any differences
+                STDOUT->flush;
+                system("diff -u $destination $makefile");
+                STDOUT->flush;
+            }
 		}
 	}
 }
-- 
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