/[gentoo-x86]/eclass/ruby-fakegem.eclass
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Revision 1.21 Revision 1.25
1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-fakegem.eclass,v 1.21 2010/07/27 11:02:47 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-fakegem.eclass,v 1.25 2010/12/18 09:50:08 graaff Exp $
4# 4#
5# @ECLASS: ruby-fakegem.eclass 5# @ECLASS: ruby-fakegem.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Ruby herd <ruby@gentoo.org> 7# Ruby herd <ruby@gentoo.org>
8# 8#
56 56
57# @ECLASS-VARIABLE: RUBY_FAKEGEM_REQUIRE_PATHS 57# @ECLASS-VARIABLE: RUBY_FAKEGEM_REQUIRE_PATHS
58# @DESCRIPTION: 58# @DESCRIPTION:
59# Extra require paths (beside lib) to add to the specification 59# Extra require paths (beside lib) to add to the specification
60# RUBY_FAKEGEM_REQUIRE_PATHS="" 60# RUBY_FAKEGEM_REQUIRE_PATHS=""
61
62# @ECLASS-VARIABLE: RUBY_FAKEGEM_GEMSPEC
63# @DESCRIPTION:
64# Filename of .gemspec file to install instead of generating a generic one.
65# RUBY_FAKEGEM_GEMSPEC=""
61 66
62RUBY_FAKEGEM_NAME="${RUBY_FAKEGEM_NAME:-${PN}}" 67RUBY_FAKEGEM_NAME="${RUBY_FAKEGEM_NAME:-${PN}}"
63RUBY_FAKEGEM_VERSION="${RUBY_FAKEGEM_VERSION:-${PV/_pre/.pre}}" 68RUBY_FAKEGEM_VERSION="${RUBY_FAKEGEM_VERSION:-${PV/_pre/.pre}}"
64RUBY_FAKEGEM_SUFFIX="${RUBY_FAKEGEM_SUFFIX:-}" 69RUBY_FAKEGEM_SUFFIX="${RUBY_FAKEGEM_SUFFIX:-}"
65 70
82 ruby_add_bdepend "test? ( dev-ruby/rake )" 87 ruby_add_bdepend "test? ( dev-ruby/rake )"
83fi 88fi
84 89
85SRC_URI="mirror://rubygems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}${RUBY_FAKEGEM_SUFFIX:+-${RUBY_FAKEGEM_SUFFIX}}.gem" 90SRC_URI="mirror://rubygems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}${RUBY_FAKEGEM_SUFFIX:+-${RUBY_FAKEGEM_SUFFIX}}.gem"
86 91
87ruby_add_rdepend virtual/rubygems 92ruby_add_rdepend dev-ruby/rubygems
88 93
89# @FUNCTION: ruby_fakegem_gemsdir 94# @FUNCTION: ruby_fakegem_gemsdir
90# @RETURN: Returns the gem data directory 95# @RETURN: Returns the gem data directory
91# @DESCRIPTION: 96# @DESCRIPTION:
92# This function returns the gems data directory for the ruby 97# This function returns the gems data directory for the ruby
93# implementation in question. 98# implementation in question.
94ruby_fakegem_gemsdir() { 99ruby_fakegem_gemsdir() {
95 local _gemsitedir=$(${RUBY} -r rbconfig -e 'print Config::CONFIG["sitelibdir"]' | sed -e 's:site_ruby:gems:') 100 has "${EAPI}" 2 && ! use prefix && EPREFIX=
101
102 local _gemsitedir=$(ruby_rbconfig_value 'sitelibdir')
103 _gemsitedir=${_gemsitedir//site_ruby/gems}
104 _gemsitedir=${_gemsitedir#${EPREFIX}}
96 105
97 [[ -z ${_gemsitedir} ]] && { 106 [[ -z ${_gemsitedir} ]] && {
98 eerror "Unable to find the gems dir" 107 eerror "Unable to find the gems dir"
99 die "Unable to find the gems dir" 108 die "Unable to find the gems dir"
100 } 109 }
127 local newbasename=$(basename "$2") 136 local newbasename=$(basename "$2")
128 137
129 insinto $(ruby_fakegem_gemsdir)/gems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}${newdirname} 138 insinto $(ruby_fakegem_gemsdir)/gems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}${newdirname}
130 newins "$1" ${newbasename} 139 newins "$1" ${newbasename}
131 ) || die "failed $0 $@" 140 ) || die "failed $0 $@"
141}
142
143# @FUNCTION: ruby_fakegem_gemspec
144# @DESCRIPTION:
145# Install a .gemspec file for this package. Either use the file indicated
146# by the RUBY_FAKEGEM_GEMSPEC variable, or generate one using
147# ruby_fakegem_genspec
148ruby_fakegem_gemspec() {
149 if [[ ${RUBY_FAKEGEM_GEMSPEC} != "" ]]; then
150 (
151 insinto $(ruby_fakegem_gemsdir)/specifications
152 newins "${RUBY_FAKEGEM_GEMSPEC}" ${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}.gemspec
153 ) || die "Unable to install ${RUBY_FAKEGEM_GEMSPEC} gemspec"
154 else
155 ruby_fakegem_genspec
156 fi
132} 157}
133 158
134# @FUNCTION: ruby_fakegem_genspec 159# @FUNCTION: ruby_fakegem_genspec
135# @DESCRIPTION: 160# @DESCRIPTION:
136# Generates a gemspec for the package and places it into the "specifications" 161# Generates a gemspec for the package and places it into the "specifications"
150 # copies with different implementations; while for now we're using 175 # copies with different implementations; while for now we're using
151 # the same exact content, we might have differences in the future, 176 # the same exact content, we might have differences in the future,
152 # so better taking this into consideration. 177 # so better taking this into consideration.
153 local quoted_description=${DESCRIPTION//\"/\\\"} 178 local quoted_description=${DESCRIPTION//\"/\\\"}
154 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF 179 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF
155# generated by ruby-fakegem.eclass $Revision: 1.21 $ 180# generated by ruby-fakegem.eclass $Revision: 1.25 $
156Gem::Specification.new do |s| 181Gem::Specification.new do |s|
157 s.name = "${RUBY_FAKEGEM_NAME}" 182 s.name = "${RUBY_FAKEGEM_NAME}"
158 s.version = "${RUBY_FAKEGEM_VERSION}" 183 s.version = "${RUBY_FAKEGEM_VERSION}"
159 s.summary = "${quoted_description}" 184 s.summary = "${quoted_description}"
160 s.homepage = "${HOMEPAGE}" 185 s.homepage = "${HOMEPAGE}"
190 for implementation in ${USE_RUBY}; do 215 for implementation in ${USE_RUBY}; do
191 # ignore non-enabled implementations 216 # ignore non-enabled implementations
192 use ruby_targets_${implementation} || continue 217 use ruby_targets_${implementation} || continue
193 if [ -z $rubycmd ]; then 218 if [ -z $rubycmd ]; then
194 # if no other implementation was set before, set it. 219 # if no other implementation was set before, set it.
195 rubycmd="/usr/bin/${implementation}" 220 rubycmd="$(ruby_implementation_command ${implementation})"
196 else 221 else
197 # if another implementation already arrived, then make 222 # if another implementation already arrived, then make
198 # it generic and break out of the loop. This ensures 223 # it generic and break out of the loop. This ensures
199 # that we do at most two iterations. 224 # that we do at most two iterations.
200 rubycmd="/usr/bin/env ruby" 225 rubycmd="/usr/bin/env ruby"
204 229
205 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF 230 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF
206#!${rubycmd} 231#!${rubycmd}
207# This is a simplified version of the RubyGems wrapper 232# This is a simplified version of the RubyGems wrapper
208# 233#
209# Generated by ruby-fakegem.eclass $Revision: 1.21 $ 234# Generated by ruby-fakegem.eclass $Revision: 1.25 $
210 235
211require 'rubygems' 236require 'rubygems'
212 237
213load Gem::default_path[-1] + "/gems/${relativegembinary}" 238load Gem::default_path[-1] + "/gems/${relativegembinary}"
214 239
235all_ruby_unpack() { 260all_ruby_unpack() {
236 # Special support for extracting .gem files; the file need to be 261 # Special support for extracting .gem files; the file need to be
237 # extracted twice and the mtime from the archive _has_ to be 262 # extracted twice and the mtime from the archive _has_ to be
238 # ignored (it's always set to epoch 0). 263 # ignored (it's always set to epoch 0).
239 for archive in ${A}; do 264 for archive in ${A}; do
240 if [[ ${archive} == *.gem ]]; then 265 case "${archive}" in
266 *.gem)
241 # Make sure that we're not running unoack for more than 267 # Make sure that we're not running unoack for more than
242 # one .gem file, since we won't support that at all. 268 # one .gem file, since we won't support that at all.
243 [[ -d "${S}" ]] && die "Unable to unpack ${archive}, ${S} exists" 269 [[ -d "${S}" ]] && die "Unable to unpack ${archive}, ${S} exists"
244 270
245 ebegin "Unpacking .gem file..." 271 ebegin "Unpacking .gem file..."
246 tar -mxf ${DISTDIR}/${archive} || die 272 tar -mxf ${DISTDIR}/${archive} || die
247 eend $? 273 eend $?
248 274
249 mkdir "${S}" 275 mkdir "${S}"
250 pushd "${S}" &>/dev/null 276 pushd "${S}" &>/dev/null
251 277
252 ebegin "Unpacking data.tar.gz" 278 ebegin "Unpacking data.tar.gz"
253 tar -mxf "${my_WORKDIR}"/data.tar.gz || die 279 tar -mxf "${my_WORKDIR}"/data.tar.gz || die
254 eend $? 280 eend $?
255 popd &>/dev/null 281 popd &>/dev/null
256 else 282 ;;
283 *.patch.bz2)
284 # We apply the patches with RUBY_PATCHES directly from DISTDIR,
285 # as the WORKDIR variable changes value between the global-scope
286 # and the time all_ruby_unpack/_prepare are called. Since we can
287 # simply decompress them when applying, this is much easier to
288 # deal with for us.
289 einfo "Keeping ${archive} as-is"
290 ;;
291 *)
257 unpack ${archive} 292 unpack ${archive}
258 fi 293 ;;
294 esac
259 done 295 done
260} 296}
261 297
262# @FUNCTION: all_ruby_compile 298# @FUNCTION: all_ruby_compile
263# @DESCRIPTION: 299# @DESCRIPTION:
285 321
286# @FUNCTION: each_fakegem_install 322# @FUNCTION: each_fakegem_install
287# @DESCRIPTION: 323# @DESCRIPTION:
288# Install the package for each ruby target. 324# Install the package for each ruby target.
289each_fakegem_install() { 325each_fakegem_install() {
290 ruby_fakegem_genspec 326 ruby_fakegem_gemspec
291 327
292 local _gemlibdirs="${RUBY_FAKEGEM_EXTRAINSTALL}" 328 local _gemlibdirs="${RUBY_FAKEGEM_EXTRAINSTALL}"
293 for directory in bin lib; do 329 for directory in bin lib; do
294 [[ -d ${directory} ]] && _gemlibdirs="${_gemlibdirs} ${directory}" 330 [[ -d ${directory} ]] && _gemlibdirs="${_gemlibdirs} ${directory}"
295 done 331 done

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