From: Nigel Metheringham <nigel.metheringham@dev.intechnology.co.uk>
Date: Fri, 7 Jan 2011 12:15:26 +0000 (+0000)
Subject: Fix issue where existing symlink is not updated
X-Git-Tag: exim-4_89_1~74
X-Git-Url: https://git.exim.org/exim-website.git/commitdiff_plain/7dbb215136b6b2471b40b55e3f285935df110224

Fix issue where existing symlink is not updated

also failed silently :-(
---

diff --git a/script/gen.pl b/script/gen.pl
index 76734bf..82ab224 100755
--- a/script/gen.pl
+++ b/script/gen.pl
@@ -26,7 +26,9 @@ do_web() if exists $opt{web};
 
 ## Add the exim-html-current symlink
 print "Symlinking exim-html-current to exim-html-$opt{latest}\n";
-symlink( "$opt{docroot}/exim-html-$opt{latest}", "$opt{docroot}/exim-html-current" );
+unlink("$opt{docroot}/exim-html-current") if ( -l "$opt{docroot}/exim-html-current" );
+symlink( "$opt{docroot}/exim-html-$opt{latest}", "$opt{docroot}/exim-html-current" )
+  || die "symlink to $opt{docroot}/exim-html-current failed";
 
 ## Generate the website files
 sub do_web {