X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FInstallationCheck.pm;h=0d1ab8bd5e13af3be0da995cdfe0ec2cb946b9f4;hb=e0ad5757c7f9551f808b55c114ff8892f09689f4;hp=70d6217db5ee0cc220ab268d23ba8a115f5e0ef0;hpb=8024be0f4ce99c6062f8e1858ba991f271647cb7;p=kivitendo-erp.git

diff --git a/SL/InstallationCheck.pm b/SL/InstallationCheck.pm
index 70d6217db..0d1ab8bd5 100644
--- a/SL/InstallationCheck.pm
+++ b/SL/InstallationCheck.pm
@@ -51,7 +51,13 @@ sub module_available {
   my $module  = $_[0];
   my $version = $_[1] || '' ;
 
-  return eval "use $module $version; 1";
+  my $got = eval "use $module $version; 1";
+
+  if ($got) {
+    return ($got, $module->VERSION);
+  } else {
+    return
+  }
 }
 
 sub check_kpsewhich {
@@ -71,6 +77,10 @@ sub template_dirs {
 
 sub classes_from_latex {
   my ($path, $class) = @_;
+  eval { use String::ShellQuote; 1 } or warn "can't load String::ShellQuote" && return;
+  $path  = shell_quote $path;
+  $class = shell_quote $class;
+
   open my $pipe, q#egrep -rs '^[\ \t]*# . "$class' $path". q# | sed 's/ //g' | awk -F '{' '{print $2}' | awk -F '}' '{print $1}' |#;
   my @cls = <$pipe>;
   close $pipe;