Make python location variable.

1 files changed, 13 insertions, 4 deletions

diff --git a/gentoo-data.rb b/gentoo-data.rb
index 04d444c..de76c55 100644
--- a/gentoo-data.rb
+++ b/gentoo-data.rb
@@ -31,6 +31,9 @@ class GentooPlugin < Plugin
   Config.register Config::StringValue.new('gentoo.scriptdir',
     :requires_rescan => true,
     :desc => "Directory for finding external scripts.")
+  Config.register Config::StringValue.new('gentoo.python',
+    :requires_rescan => true,
+    :desc => "Patch to Python binary")
 
   def scriptdir
     sd = @bot.config['gentoo.scriptdir']
@@ -38,6 +41,12 @@ class GentooPlugin < Plugin
     sd.sub!('@BOTCLASS@', @bot.botclass)
     return sd
   end
+
+  def python
+    py = @bot.config['gentoo.python']
+    py = '/usr/bin/python' unless py
+    return py
+  end
   
   def response_prefix(m)
     return "#{m.source.nick}: " if m.replyto =~ /^#/
@@ -48,14 +57,14 @@ class GentooPlugin < Plugin
     cp = params[:pkg]
     cp = validate_package(m, cp)
     return if cp.nil?
-    f = IO.popen("/usr/bin/python #{scriptdir}/metadata.py '#{cp}'")
+    f = IO.popen("#{python} #{scriptdir}/metadata.py '#{cp}'")
     m.reply "#{response_prefix(m)}#{f.readlines}"
   end
 
   def meta_verbose(m, params)
     cp = params[:pkg]
     cp = validate_package(m, cp)
-    f = IO.popen("/usr/bin/python #{scriptdir}/metadata.py '#{cp}'")
+    f = IO.popen("#{python} #{scriptdir}/metadata.py '#{cp}'")
     output = f.readlines
     m.reply "#{response_prefix(m)}#{output}"
     params[:herd] = output[0].gsub(/^.* Herd: ([^ ]+) .*$/, '\1').strip
@@ -66,7 +75,7 @@ class GentooPlugin < Plugin
   def changelog(m, params)
     cp = params[:pkg]
     cp = validate_package(m, cp)
-    f = IO.popen("/usr/bin/python #{scriptdir}/changelog.py '#{cp}'")
+    f = IO.popen("#{python} #{scriptdir}/changelog.py '#{cp}'")
     m.reply "#{response_prefix(m)}#{f.readlines}"
   end
 
@@ -213,7 +222,7 @@ class GentooPlugin < Plugin
     cp = params[:pkg]
     cp = validate_package(m, cp)
     return if cp.nil?
-    f = IO.popen("/usr/bin/python #{scriptdir}/earch -c '#{cp}'")
+    f = IO.popen("#{python} #{scriptdir}/earch -c '#{cp}'")
     output = f.readlines
     if output[0] =~ /^!!!/
       m.reply "#{response_prefix(m)}Unable to find package #{cp}"