From 9e82ccef5eeb3228c7c958b049de4cbbf6b0d8a2 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Wed, 23 Mar 2011 21:49:33 -0400
Subject: v3, v2: bin/sisu*: v3 development ruby >=1.9.2p180; v2 maintenance
 ruby >=1.8.7

* bin/sisu* version checks
---
 bin/sisu3 | 93 +++++++++++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 64 insertions(+), 29 deletions(-)

(limited to 'bin/sisu3')

diff --git a/bin/sisu3 b/bin/sisu3
index 359a8744..e3246376 100644
--- a/bin/sisu3
+++ b/bin/sisu3
@@ -1,38 +1,73 @@
 #!/usr/bin/env ruby
 # encoding: utf-8
 #SiSU: copyright (C) 1997 - 2011 Ralph Amissah; License GPL, see appended program information
-#raise "Please, use Ruby1.8 (1.8.4 or later), current Ruby #{RUBY_VERSION}" if RUBY_VERSION < '1.8.4' or RUBY_VERSION > '1.9'
-def check_sisu_stable_ruby_version?
-  rbv_sisu_stable='1.8.7'
-  if RUBY_VERSION < rbv_sisu_stable
-    raise "Please, use Ruby#{rbv_sisu_stable} or later, current Ruby #{RUBY_VERSION}"
+begin
+  def check_sisu_stable_ruby_version?
+    rbv_sisu_stable='1.8.7'
+    if RUBY_VERSION < rbv_sisu_stable
+      raise "Please, use Ruby#{rbv_sisu_stable} or later, current Ruby #{RUBY_VERSION}"
+    else check_incompatible_ruby_build?
+    end
   end
-end
-def check_sisu_dev_ruby_version?
-  rbv_sisu_dev='1.9.2'
-  if RUBY_VERSION < rbv_sisu_dev
-    raise "Please, use Ruby#{rbv_sisu_dev} or later, current Ruby #{RUBY_VERSION}"
+  def check_sisu_dev_ruby_version?
+    rbv_sisu_dev='1.9.2'
+    if RUBY_VERSION < rbv_sisu_dev
+      raise "Please, use Ruby#{rbv_sisu_dev} or later, current Ruby #{RUBY_VERSION}"
+    else check_incompatible_ruby_build?
+    end
   end
+  def check_incompatible_ruby_build?
+    require 'rbconfig'
+    e=Config::CONFIG
+    if  RUBY_VERSION == '1.9.2' \
+    and e['PATCHLEVEL'].to_i < 180
+      raise <<WOK
+There are known issues with early versions of ruby1.9.2.
+Please, use Ruby 1.9.2p180 or later,
+current version #{e['RUBY_PROGRAM_VERSION']}p#{e['PATCHLEVEL']}
+#{%x{ruby -v}.strip.to_s}
+
+WOK
+    end
+  end
+  $VERBOSE=nil
+  $KCODE='u' if RUBY_VERSION < '1.9'
+  argv=$*
+  SiSU_version_dir=case argv.inspect
+  when /--v2/
+    check_sisu_stable_ruby_version?
+    'v2'
+  when /--v3/
+    check_sisu_dev_ruby_version?
+    'v3'
+  when /--dev/
+    check_sisu_dev_ruby_version?
+    'v3'
+  else
+    check_sisu_dev_ruby_version?
+    'v3'
+  end
+  SiSU_lib="sisu/#{SiSU_version_dir}"
+  require "#{SiSU_lib}/hub"
+rescue
+  STDERR.puts 'ERROR'
+  STDERR.puts $!
+  STDERR.puts $@
+  require 'rbconfig'
+  e=Config::CONFIG
+  puts %{
+                   #{%x{ruby -v}.strip.to_s}
+                   #{RUBY_VERSION}
+    ruby version:  #{e['RUBY_PROGRAM_VERSION']}p#{e['PATCHLEVEL']}
+    ruby named:    #{e['ruby_version']}
+    rubylib:       #{e['rubylibdir']}
+    rubylib local: #{e['sitelibdir']}
+  }
+  system(%{echo "
+    system RUBYPATH: ${RUBYPATH}
+    system RUBYLIB: ${RUBYLIB}
+  "})
 end
-check_sisu_stable_ruby_version?
-$VERBOSE=nil
-$KCODE='u' if RUBY_VERSION < '1.9'
-argv=$*
-SiSU_version_dir=case argv.inspect
-when /--v2/
-  'v2'
-when /--v3/
-  check_sisu_dev_ruby_version?
-  'v3'
-when /--dev/
-  check_sisu_dev_ruby_version?
-  'v3'
-else
-  check_sisu_dev_ruby_version?
-  'v3'
-end
-SiSU_lib="sisu/#{SiSU_version_dir}"
-require "#{SiSU_lib}/hub"
 __END__
 
  * Name: SiSU
-- 
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