X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FInstallationCheck.pm;h=0d1ab8bd5e13af3be0da995cdfe0ec2cb946b9f4;hb=e0ad5757c7f9551f808b55c114ff8892f09689f4;hp=5f9776816224c61e792eb27b72d23e4939a1732f;hpb=5c695f5dff59f951d17172851a6428bf346b9d66;p=kivitendo-erp.git

diff --git a/SL/InstallationCheck.pm b/SL/InstallationCheck.pm
index 5f9776816..0d1ab8bd5 100644
--- a/SL/InstallationCheck.pm
+++ b/SL/InstallationCheck.pm
@@ -51,7 +51,43 @@ 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 {
+  my $exit = system("which kpsewhich > /dev/null");
+
+  return $exit > 0 ? 0 : 1;
+}
+
+sub template_dirs {
+  my ($path) = @_;
+  opendir my $dh, $path || die "can't open $path";
+  my @templates = sort grep { !/^\.\.?$/ } readdir $dh;
+  close $dh;
+
+  return @templates;
+}
+
+sub classes_from_latex {
+  my ($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;
+
+  # can't use uniq here
+  my %class_hash = map { $_ => 1 } map { s/\n//; $_ } split ',', join ',', @cls;
+  return sort keys %class_hash;
 }
 
 my %conditional_dependencies;