From: Hans de Graaff <graaff@gentoo.org>
Date: Sun, 7 Dec 2014 07:23:12 +0000 (+0000)
Subject: Allow additional content to be injected in the ruby bin wrapper.
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=5519705209f67f3e93f2bbf211d45f8b72376c59;p=gentoo.git

Allow additional content to be injected in the ruby bin wrapper.
---

diff --git a/eclass/ChangeLog b/eclass/ChangeLog
index 514c36e8f729..dd7fe1eb9cd0 100644
--- a/eclass/ChangeLog
+++ b/eclass/ChangeLog
@@ -1,6 +1,9 @@
 # ChangeLog for eclass directory
 # Copyright 1999-2014 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v 1.1453 2014/12/04 10:32:10 mrueg Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v 1.1454 2014/12/07 07:23:12 graaff Exp $
+
+  07 Dec 2014; Hans de Graaff <graaff@gentoo.org> ruby-fakegem.eclass:
+  Allow additional content to be injected in the ruby bin wrapper.
 
   04 Dec 2014; Manuel Rüger <mrueg@gentoo.org> kde4-base.eclass:
   Sync kde4-base.eclass with overlay.
diff --git a/eclass/ruby-fakegem.eclass b/eclass/ruby-fakegem.eclass
index 153c3fd7534a..3ed591e681fd 100644
--- a/eclass/ruby-fakegem.eclass
+++ b/eclass/ruby-fakegem.eclass
@@ -1,6 +1,6 @@
 # Copyright 1999-2014 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-fakegem.eclass,v 1.41 2014/04/21 07:35:43 graaff Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-fakegem.eclass,v 1.42 2014/12/07 07:23:12 graaff Exp $
 
 # @ECLASS: ruby-fakegem.eclass
 # @MAINTAINER:
@@ -287,7 +287,7 @@ ruby_fakegem_genspec() {
 	# so better taking this into consideration.
 	local quoted_description=${DESCRIPTION//\"/\\\"}
 	cat - > $1 <<EOF
-# generated by ruby-fakegem.eclass $Revision: 1.41 $
+# generated by ruby-fakegem.eclass $Revision: 1.42 $
 Gem::Specification.new do |s|
   s.name = "${RUBY_FAKEGEM_NAME}"
   s.version = "${RUBY_FAKEGEM_VERSION}"
@@ -299,14 +299,17 @@ EOF
 }
 
 # @FUNCTION: ruby_fakegem_binwrapper
-# @USAGE: command [path]
+# @USAGE: command [path] [content]
 # @DESCRIPTION:
 # Creates a new binary wrapper for a command installed by the RubyGem.
-# path defaults to /usr/bin/$command
+# path defaults to /usr/bin/$command content is optional and can be used
+# to inject additional ruby code into the wrapper. This may be useful to
+# e.g. force a specific version using the gem command.
 ruby_fakegem_binwrapper() {
 	(
 		local gembinary=$1
 		local newbinary=${2:-/usr/bin/$gembinary}
+		local content=$3
 		local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin/${gembinary}
 		local binpath=$(dirname $newbinary)
 		[[ ${binpath} = . ]] && binpath=/usr/bin
@@ -337,10 +340,11 @@ ruby_fakegem_binwrapper() {
 #!${rubycmd}
 # This is a simplified version of the RubyGems wrapper
 #
-# Generated by ruby-fakegem.eclass $Revision: 1.41 $
+# Generated by ruby-fakegem.eclass $Revision: 1.42 $
 
 require 'rubygems'
 
+${content}
 load Gem::default_path[-1] + "/gems/${relativegembinary}"
 
 EOF