From a79735891c828f6eb91645067b2568407f4659de Mon Sep 17 00:00:00 2001
From: =?utf8?q?Sven=20Sch=C3=B6ling?= <s.schoeling@linet-services.de>
Date: Wed, 30 Nov 2011 17:50:29 +0100
Subject: [PATCH] Installationcheck: Mehr Optionen

- wahlweise required, optional, developer
- Hilfe
- verbose mode
- farbe
---
 scripts/installation_check.pl | 139 +++++++++++++++++++++++++++++++---
 1 file changed, 128 insertions(+), 11 deletions(-)

diff --git a/scripts/installation_check.pl b/scripts/installation_check.pl
index 9a28c03ca..6a558ab2a 100755
--- a/scripts/installation_check.pl
+++ b/scripts/installation_check.pl
@@ -1,6 +1,9 @@
 #!/usr/bin/perl -w
 
 use strict;
+use Getopt::Long;
+use Pod::Usage;
+use Term::ANSIColor;
 
 BEGIN {
   unshift @INC, "modules/override"; # Use our own versions of various modules (e.g. YAML).
@@ -9,28 +12,50 @@ BEGIN {
 
 use SL::InstallationCheck;
 
+GetOptions(
+  "verbose"   => \ my $v,
+  "all"       => \ my $a,
+  "optional!" => \ my $o,
+  "devel!"    => \ my $d,
+  "required!" => \ ( my $r = 1 ),
+  "help"      => sub { pod2usage(-verbose => 2) },
+  "color"     => \ ( my $c = 1 ),
+);
+
+$d = $r = $o = 1 if $a;
+
 $| = 1;
 
-check($_, 0) for @SL::InstallationCheck::required_modules;
-check($_, 1) for @SL::InstallationCheck::optional_modules;
+if ($r) {
+  check($_, required => 1) for @SL::InstallationCheck::required_modules;
+}
+if ($o) {
+  check($_, optional => 1) for @SL::InstallationCheck::optional_modules;
+}
+if ($d) {
+  check($_, devel => 1) for @SL::InstallationCheck::developer_modules;
+}
 
 sub check {
-  my ($module, $optional) = @_;
+  my ($module, %role) = @_;
 
-  print "Looking for $module->{fullname}...";
+  my $line = "Looking for $module->{fullname}";
+  print $line;
   my $res = SL::InstallationCheck::module_available($module->{"name"}, $module->{version});
-  print $res ? '' : " NOT", " ok\n";
+  print dot_pad(length $line, $res ? 2 : 6, $res ? mycolor("ok", 'green') : mycolor("NOT ok", 'red')), $/;
 
   return if $res;
 
-  my $needed_text = $optional
-    ? 'It is OPTIONAL for Lx-Office but recommended for improved functionality.'
-    : 'It is NEEDED by Lx-Office and must be installed.';
+  my $needed_text =
+      $role{optional} ? 'It is OPTIONAL for Lx-Office but RECOMMENDED for improved functionality.'
+    : $role{required} ? 'It is NEEDED by Lx-Office and must be installed.'
+    : $role{devel}    ? 'It is OPTIONAL for Lx-Office and only useful for developers.'
+    :                   'It is not listed as a dependancy yet. Please tell this the developers.';
 
   my @source_texts = source_texts($module);
   local $" = $/;
-  print STDERR <<EOL;
-+-----------------------------------------------------------------------------+
+  print STDERR <<EOL if $v;
++------------------------------------------------------------------------------+
   $module->{fullname} could not be loaded.
 
   This module is either too old or not available on your system.
@@ -39,7 +64,7 @@ sub check {
   Here are some ideas how to get it:
 
 @source_texts
-+-----------------------------------------------------------------------------+
++------------------------------------------------------------------------------+
 EOL
 }
 
@@ -63,3 +88,95 @@ EOL
 
   return @texts;
 }
+
+sub mycolor {
+  return $_[0] unless $c;
+  return colored(@_);
+}
+
+sub dot_pad {
+  my ($s, $l, $text) = @_;
+  print " ";
+  print '.' x (80 - $s - 2 - $l);
+  print " ";
+  return $text;
+}
+
+1;
+
+__END__
+
+=encoding UTF-8
+
+=head1 NAME
+
+scripts/installation_check.pl - check Lx-Office dependancies
+
+=head1 SYNOPSIS
+
+  scripts/installation_check.pl [OPTION]
+
+=head1 DESCRIPTION
+
+List all modules needed by Lx-Office, probes for them, and warns if one is not available.
+
+=over 4
+
+=item C<-a, --all>
+
+Probe for all modules.
+
+=item C<-c, --color>
+
+Color output. Default on.
+
+=item C<-d, --devel>
+
+Probe for developer dependancies. (Used for console  and tags file)
+
+=item C<-h, --help>
+
+Display this help.
+
+=item C<-o, --optional>
+
+Probe for optional modules.
+
+=item C<-r, --required>
+
+Probe for required modules (default).
+
+=item C<-v. --verbose>
+
+Print additional info for modules that are missing
+
+=back
+
+=head1 BUGS, CAVEATS and TODO
+
+=over 4
+
+=item *
+
+Fedora packages not listed yet.
+
+=item *
+
+Not possible yet to generate a combined cpan/apt-get string to install all needed.
+
+=item *
+
+Not able to handle devel cpan modules yet.
+
+=item *
+
+Version requirements not fully tested yet.
+
+=back
+
+=head1 AUTHOR
+
+  Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>
+  Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>
+
+=cut
-- 
2.20.1