[DRE-commits] r3258 - in tools: . ruby-support ruby-support/debian
lucas at alioth.debian.org
lucas at alioth.debian.org
Mon Mar 9 13:37:59 UTC 2009
Author: lucas
Date: 2009-03-09 13:37:59 +0000 (Mon, 09 Mar 2009)
New Revision: 3258
Added:
tools/ruby-support/
tools/ruby-support/COPYING
tools/ruby-support/GPL
tools/ruby-support/README
tools/ruby-support/debian/
tools/ruby-support/debian/changelog
tools/ruby-support/debian/compat
tools/ruby-support/debian/control
tools/ruby-support/debian/copyright
tools/ruby-support/debian/dirs
tools/ruby-support/debian/ruby-support.install
tools/ruby-support/debian/rules
tools/ruby-support/ruby-support
Log:
add ruby-support to SVN
Added: tools/ruby-support/COPYING
===================================================================
--- tools/ruby-support/COPYING (rev 0)
+++ tools/ruby-support/COPYING 2009-03-09 13:37:59 UTC (rev 3258)
@@ -0,0 +1,56 @@
+Ruby is copyrighted free software by Yukihiro Matsumoto <matz at netlab.jp>.
+You can redistribute it and/or modify it under either the terms of the GPL
+version 2 (see the file GPL), or the conditions below:
+
+ 1. You may make and give away verbatim copies of the source form of the
+ software without restriction, provided that you duplicate all of the
+ original copyright notices and associated disclaimers.
+
+ 2. You may modify your copy of the software in any way, provided that
+ you do at least ONE of the following:
+
+ a) place your modifications in the Public Domain or otherwise
+ make them Freely Available, such as by posting said
+ modifications to Usenet or an equivalent medium, or by allowing
+ the author to include your modifications in the software.
+
+ b) use the modified software only within your corporation or
+ organization.
+
+ c) give non-standard binaries non-standard names, with
+ instructions on where to get the original software distribution.
+
+ d) make other distribution arrangements with the author.
+
+ 3. You may distribute the software in object code or binary form,
+ provided that you do at least ONE of the following:
+
+ a) distribute the binaries and library files of the software,
+ together with instructions (in the manual page or equivalent)
+ on where to get the original distribution.
+
+ b) accompany the distribution with the machine-readable source of
+ the software.
+
+ c) give non-standard binaries non-standard names, with
+ instructions on where to get the original software distribution.
+
+ d) make other distribution arrangements with the author.
+
+ 4. You may modify and include the part of the software into any other
+ software (possibly commercial). But some files in the distribution
+ are not written by the author, so that they are not under these terms.
+
+ For the list of those files and their copying conditions, see the
+ file LEGAL.
+
+ 5. The scripts and library files supplied as input to or produced as
+ output from the software do not automatically fall under the
+ copyright of the software, but belong to whomever generated them,
+ and may be sold commercially, and may be aggregated with this
+ software.
+
+ 6. THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
+ IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ PURPOSE.
Added: tools/ruby-support/GPL
===================================================================
--- tools/ruby-support/GPL (rev 0)
+++ tools/ruby-support/GPL 2009-03-09 13:37:59 UTC (rev 3258)
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
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+These restrictions translate to certain responsibilities for you if you
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+
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+ The precise terms and conditions for copying, distribution and
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+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
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+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
Added: tools/ruby-support/README
===================================================================
--- tools/ruby-support/README (rev 0)
+++ tools/ruby-support/README 2009-03-09 13:37:59 UTC (rev 3258)
@@ -0,0 +1,63 @@
+==============
+=ruby-support=
+==============
+
+Author(s):
+Lucas Nussbaum <lucas at debian.org
+
+License: Same as Ruby. See the COPYING file.
+
+Done:
+=====
+- support pure ruby libraries for ruby 1.8, 1.9.0, 1.9.1, jruby1.0, jruby1.1.
+- support for overrides.
+Missing:
+========
+- ruby policy
+- debhelper/cdbs helpers
+- native libs support
+
+How does it work?
+=================
+Ruby libraries are installed to /usr/lib/ruby-support/#{libname}
+After installation, ruby-support is called to create the symlinks
+(see ruby-support -h)
+
+You can use a different tree for a specific Ruby version
+(yes, you have to duplicate the whole tree. That sucks,
+but it's complex to do it in another way).
+instead of naming the directory /usr/lib/ruby-support/#{libname}, name
+it /usr/lib/ruby-support/#{libname}.#{rubyversion}. "rubyversion" is a
+Ruby version or class of versions (see ruby-support --version).
+
+TODO:
+=====
+Bugs to file:
+-------------
+- ruby1.{8,9.0,9.1} don't create /usr/lib/ruby/vendor_ruby/1.XXX.
+- ruby1.9.X load path include usr/lib/ruby/vendor_ruby/1.9.1,
+ not /usr/lib/ruby/vendor_ruby/1.9.1 (missing / at the beginning)
+- jruby should have a vendor_ruby dir.
+
+New Ruby policy:
+----------------
+We have to document how to use ruby-support.
+
+Debhelper/CDBS:
+---------------
+We need helpers for debhelper and CDBS classes to help with the packaging.
+
+Missing features:
+-----------------
+Native libs. Two solutions:
+- provide the native libs for all interpreters in the same binary package.
+ (-) size of binary package
+ (+) will allow to add new ruby versions with a simple binNMU
+- provide one native lib per binary package, but all built from the same source package.
+ (+) size of binary package
+ (-) need sourceful upload for new ruby versions
+
+In both cases, we need support for that. Also, we have to decide whether we
+want to use ruby-support (at least partially) for that. Even if the symlink
+farm is useless, it could still be useful to provide some common commands, for
+example to enumerate the ruby versions.
Added: tools/ruby-support/debian/changelog
===================================================================
--- tools/ruby-support/debian/changelog (rev 0)
+++ tools/ruby-support/debian/changelog 2009-03-09 13:37:59 UTC (rev 3258)
@@ -0,0 +1,5 @@
+ruby-support (0.1) unstable; urgency=low
+
+ * Initial release (Closes: #nnnn) <nnnn is the bug number of your ITP>
+
+ -- Lucas Nussbaum <lucas at lucas-nussbaum.net> Mon, 09 Mar 2009 09:33:53 +0100
Added: tools/ruby-support/debian/compat
===================================================================
--- tools/ruby-support/debian/compat (rev 0)
+++ tools/ruby-support/debian/compat 2009-03-09 13:37:59 UTC (rev 3258)
@@ -0,0 +1 @@
+5
Added: tools/ruby-support/debian/control
===================================================================
--- tools/ruby-support/debian/control (rev 0)
+++ tools/ruby-support/debian/control 2009-03-09 13:37:59 UTC (rev 3258)
@@ -0,0 +1,13 @@
+Source: ruby-support
+Section: ruby
+Priority: extra
+Maintainer: Lucas Nussbaum <lucas at lucas-nussbaum.net>
+Build-Depends: debhelper (>= 5), cdbs
+Standards-Version: 3.8.0
+
+Package: ruby-support
+Architecture: all
+Depends: ruby, ${shlibs:Depends}, ${misc:Depends}
+Description: automated installation of ruby libraries
+ This package contains the 'ruby-support' script, which takes care of
+ installing ruby libraries for all (locally available) Ruby interpreters.
Added: tools/ruby-support/debian/copyright
===================================================================
--- tools/ruby-support/debian/copyright (rev 0)
+++ tools/ruby-support/debian/copyright 2009-03-09 13:37:59 UTC (rev 3258)
@@ -0,0 +1,17 @@
+This package was debianized by Lucas Nussbaum <lucas at lucas-nussbaum.net> on
+Mon, 09 Mar 2009 09:33:53 +0100.
+
+Upstream Author(s):
+
+ Lucas Nussbaum <lucas at debian.org>
+
+Copyright and License:
+
+(from the ruby-support script:)
+Ruby-support is copyrighted free software by Lucas nussbaum <lucas at debian.org>.
+You can redistribute it and/or modify it under the same terms as Ruby, that is:
+- either under the terms of the GPL (see the file GPL)
+- or under the conditions found in the file COPYING.
+
+The Debian packaging is copyright 2009, Lucas Nussbaum <lucas at debian.org> and
+is licensed under the GPL, see `/usr/share/common-licenses/GPL'.
Added: tools/ruby-support/debian/dirs
===================================================================
--- tools/ruby-support/debian/dirs (rev 0)
+++ tools/ruby-support/debian/dirs 2009-03-09 13:37:59 UTC (rev 3258)
@@ -0,0 +1,2 @@
+usr/bin
+usr/lib/ruby-support
Added: tools/ruby-support/debian/ruby-support.install
===================================================================
--- tools/ruby-support/debian/ruby-support.install (rev 0)
+++ tools/ruby-support/debian/ruby-support.install 2009-03-09 13:37:59 UTC (rev 3258)
@@ -0,0 +1 @@
+ruby-support /usr/bin/
Added: tools/ruby-support/debian/rules
===================================================================
--- tools/ruby-support/debian/rules (rev 0)
+++ tools/ruby-support/debian/rules 2009-03-09 13:37:59 UTC (rev 3258)
@@ -0,0 +1,9 @@
+#!/usr/bin/make -f
+
+include /usr/share/cdbs/1/rules/debhelper.mk
+
+version=$(shell dpkg-parsechangelog |grep '^Version: ' | cut -d ' ' -f 2)
+
+binary-install/ruby-support::
+ sed -i 's/RUBY_SUPPORT_VERSION/$(version)/' debian/ruby-support/usr/bin/ruby-support
+
Property changes on: tools/ruby-support/debian/rules
___________________________________________________________________
Name: svn:executable
+ *
Added: tools/ruby-support/ruby-support
===================================================================
--- tools/ruby-support/ruby-support (rev 0)
+++ tools/ruby-support/ruby-support 2009-03-09 13:37:59 UTC (rev 3258)
@@ -0,0 +1,298 @@
+#!/usr/bin/env ruby
+#
+# ruby-support - symlink-farm to manage Ruby libraries on Debian
+#
+# Ruby-support is copyrighted free software by Lucas nussbaum <lucas at debian.org>.
+# You can redistribute it and/or modify it under the same terms as Ruby, that is:
+# - either under the terms of the GPL (see the file GPL)
+# - or under the conditions found in the file COPYING.
+
+require 'optparse'
+require 'pp'
+
+$verbose = (ENV['RS_VERBOSE'] != nil)
+
+RS_VERSION = 'RUBY_SUPPORT_VERSION'
+
+# "Real" ruby versions
+RS_RUBY_VERSIONS = [ 'ruby1.8',
+ 'ruby1.9.0', 'ruby1.9.1',
+ 'jruby1.0', 'jruby1.1' ]
+
+# Classes of ruby versions. To be used in .rbversions files.
+RS_RUBY_VERSION_CLASSES = {
+ 'ruby1.9' => [ 'ruby1.9.0', 'ruby1.9.1'],
+ 'jruby' => ['jruby1.0', 'jruby1.1' ]
+}
+
+# Path where to install libs
+RS_RUBY_LIBDIR = {
+ 'ruby1.8' => '/usr/lib/ruby/vendor_ruby/1.8',
+ 'ruby1.9.0' => '/usr/lib/ruby/vendor_ruby/1.9.0',
+ 'ruby1.9.1' => '/usr/lib/ruby/vendor_ruby/1.9.1',
+ 'jruby1.0' => '/usr/lib/jruby1.0/lib/ruby/site_ruby/1.8',
+ 'jruby1.1' => '/usr/lib/jruby1.1/lib/ruby/site_ruby/1.8'
+}
+
+# Path where the real files live
+RS_PATH = '/usr/lib/ruby-support'
+
+### Supported versions management
+def supported_versions_from_string(vlist, rbversions_set = RS_RUBY_VERSIONS)
+ my_versions = RS_RUBY_VERSIONS
+ vlist.split(/\n/).each do |l|
+ l.chomp!
+ next if l == '' or l =~ /^# /
+ if l[0..0] == '-'
+ ver = l[1..-1]
+ if RS_RUBY_VERSION_CLASSES.include?(ver)
+ my_versions -= RS_RUBY_VERSION_CLASSES[ver]
+ elsif RS_RUBY_VERSIONS.include?(ver)
+ my_versions -= [ ver ]
+ else
+ puts "INFO: unknown ruby version in .rbversions: #{ver}"
+ end
+ else
+ ver = l
+ if RS_RUBY_VERSION_CLASSES.include?(ver)
+ my_versions += RS_RUBY_VERSION_CLASSES[ver]
+ elsif RS_RUBY_VERSIONS.include?(ver)
+ my_versions += [ ver ]
+ else
+ puts "INFO: unknown ruby version in .rbversions: #{ver}"
+ end
+ end
+ end
+ return my_versions.uniq
+end
+
+def supported_versions(lib, rbversions_set = RS_RUBY_VERSIONS)
+ rbversions = "#{RS_PATH}/#{lib}.rbversions"
+ if File::exists?(rbversions)
+ return supported_versions_from_string(IO::read(rbversions), rbversions_set)
+ else
+ return rbversions_set
+ end
+end
+
+def test_supported_versions
+ print "Without rbversions file... "
+ res = supported_versions('nonexistentlib')
+ if res == RS_RUBY_VERSIONS
+ puts "OK"
+ else
+ puts "Expected: #{RS_RUBY_VERSIONS.inspect}"
+ puts "Got: #{res.inspect}"
+ return 1
+ end
+
+ print "rbversions without class... "
+ res = supported_versions_from_string("
+# no jruby support
+-jruby1.0
+-jruby1.1
+")
+ wres = RS_RUBY_VERSIONS - ['jruby1.0','jruby1.1']
+ if res == wres
+ puts "OK"
+ else
+ puts "Expected: #{wres.inspect}"
+ puts "Got: #{res.inspect}"
+ return 1
+ end
+
+ print "rbversions with class... "
+ res = supported_versions_from_string("
+# no jruby support
+-jruby
+")
+ wres = RS_RUBY_VERSIONS - ['jruby1.0','jruby1.1']
+ if res == wres
+ puts "OK"
+ else
+ puts "Expected: #{wres.inspect}"
+ puts "Got: #{res.inspect}"
+ return 1
+ end
+end
+
+# Generate list of:
+# [ :name, :source ]
+def needed_links(lib, rbver)
+ raise "Unknown Ruby version: #{rbver}" if not RS_RUBY_VERSIONS.include?(rbver)
+ raise "Unsupported Ruby version for #{lib}: #{rbver}" if not supported_versions(lib).include?(rbver)
+ # find directory to use
+ dir = nil
+ if File::directory?("#{RS_PATH}/#{lib}.#{rbver}")
+ dir = "#{RS_PATH}/#{lib}.#{rbver}"
+ else
+ RS_RUBY_VERSION_CLASSES.each_pair do |k,v|
+ if v.include?(rbver) and File::directory?("#{RS_PATH}/#{lib}.#{k}")
+ dir = "#{RS_PATH}/#{lib}.#{k}"
+ break
+ end
+ end
+ if dir.nil?
+ if not File::directory?("#{RS_PATH}/#{lib}")
+ raise "Library source dir #{RS_PATH}/#{lib} doesn't exist!"
+ else
+ dir = "#{RS_PATH}/#{lib}"
+ end
+ end
+ end
+ puts "INFO: source directory: #{dir}" if $verbose
+ links = (Dir::entries(dir) - ['.', '..']).map do |e|
+ ["#{RS_RUBY_LIBDIR[rbver]}/#{e}", "#{dir}/#{e}"]
+ end
+ return links
+end
+
+# Apply list of links
+def apply_links(list)
+ list.each do |e|
+ if File::exists?(e[0])
+ if File::symlink?(e[0])
+ if File::readlink(e[0]) == e[1]
+ puts "INFO: #{e[0]} already exists and already points to #{e[1]}." if $verbose
+ else
+ puts "WARNING: #{e[0]} exists, is a symlink, but points to #{File::readlink(e[0])}. Overwriting."
+ File::delete(e[0])
+ File::symlink(e[1], e[0])
+ end
+ else
+ raise "ERROR: #{e[0]} already exists! (need to create symlink to #{e[1]})."
+ end
+ else
+ File::symlink(e[1], e[0])
+ end
+ end
+end
+
+# Remove links in list
+def remove_links(list)
+ list.each do |e|
+ if File::exists?(e[0])
+ if File::symlink?(e[0])
+ if File::readlink(e[0]) == e[1]
+ File::delete(e[0])
+ else
+ puts "WARNING: #{e[0]} exists, is a symlink, but points to #{File::readlink(e[0])}. Skipping."
+ end
+ else
+ puts "WARNING: #{e[0]} exists, but is not a symlink. Skipping."
+ end
+ else
+ puts "WARNING: #{e[0]} doesn't exist (needed to remove it."
+ end
+ end
+end
+
+# get list of libs
+def get_all_libs
+ return (Dir::entries(RS_PATH) - ['.', '..']).select { |e| File::directory?("#{RS_PATH}/#{e}") }
+end
+
+def sanity_check
+ links = []
+ get_all_libs.each do |l|
+ supported_versions(l).each do |v|
+ links += needed_links(l, v)
+ end
+ end
+ links.each do |l|
+ if not (File::exists?(l[0]) and File::symlink?(l[0]) and File::readlink(l[0]) == l[1])
+ puts "Missing or incorrect symlink: #{l[0]} -> #{l[1]}"
+ end
+ end
+ okfiles = links.map { |e| e[0] }
+ RS_RUBY_LIBDIR.each_pair do |rubyver, dir|
+ if File::directory?(dir)
+ (Dir::entries(dir) - ['.', '..']).each do |e|
+ f= "#{dir}/#{e}"
+ next if okfiles.include?(f)
+ if File::symlink?(f)
+ puts "WARNING: [#{rubyver}] Additional symlink (obsolete?): #{f} -> #{File::readlink(f)}"
+ else
+ puts "INFO: [#{rubyver}] Not managed by ruby-support: #{f}"
+ end
+ end
+ end
+ end
+end
+
+# run tests
+def run_tests
+ test_supported_versions
+ return 0
+end
+
+progname = File::basename($PROGRAM_NAME)
+opts = OptionParser::new do |opts|
+ opts.program_name = progname
+ opts.banner = "Usage: #{progname} [commands]"
+ opts.separator ""
+ opts.separator "Options:"
+
+ opts.on("", "--version", "Show version") do
+ puts "ruby-support #{RS_VERSION}"
+ puts ""
+ puts "Known ruby versions:"
+ p RS_RUBY_VERSIONS
+ puts "Known ruby version classes:"
+ pp RS_RUBY_VERSION_CLASSES
+ exit(0)
+ end
+
+ opts.on("-i", "--install-lib LIB", "Install symlinks for library LIB") do |l|
+ supported_versions(l).each do |rbver|
+ apply_links(needed_links(l, rbver))
+ end
+ exit(0)
+ end
+
+ opts.on("-r", "--remove-lib LIB", "Remove symlinks for library LIB") do |l|
+ supported_versions(l).each do |rbver|
+ remove_links(needed_links(l, rbver))
+ end
+ exit(0)
+ end
+
+ opts.on("-I", "--install-interpreter INTERPRETER", "Install symlinks for new version of interpreter") do |interp|
+ get_all_libs.each do |lib|
+ if supported_versions(lib).include?(interp)
+ apply_links(needed_links(lib, rbver))
+ end
+ end
+ exit(0)
+ end
+
+ opts.on("-R", "--install-interpreter INTERPRETER", "Install symlinks for new version of interpreter") do |interp|
+ get_all_libs.each do |lib|
+ if supported_versions(lib).include?(interp)
+ remove_links(needed_links(lib, rbver))
+ end
+ end
+ exit(0)
+ end
+
+ opts.on("", "--rebuild", "Re-install symlinks for all interpreters and all libraries") do
+ get_all_libs.each do |lib|
+ supported_versions(lib).each do |rbver|
+ apply_links(needed_links(lib, rbver))
+ end
+ end
+ exit(0)
+ end
+
+ opts.on("", "--check", "Check everything, but do not change anything") do
+ sanity_check
+ exit(0)
+ end
+end
+begin
+ opts.parse!(ARGV)
+rescue OptionParser::ParseError => pe
+ opts.warn pe
+ puts opts
+ exit 1
+end
Property changes on: tools/ruby-support/ruby-support
___________________________________________________________________
Name: svn:executable
+ *
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