/[gentoo-x86]/eclass/ruby-fakegem.eclass
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Revision 1.15 Revision 1.23
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 1.15 2010/02/19 08:47:36 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-fakegem.eclass,v 1.23 2010/08/30 22:08:24 flameeyes 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#
68 68
69RUBY_FAKEGEM_BINWRAP="${RUBY_FAKEGEM_BINWRAP-*}" 69RUBY_FAKEGEM_BINWRAP="${RUBY_FAKEGEM_BINWRAP-*}"
70 70
71if [[ ${RUBY_FAKEGEM_TASK_DOC} != "" ]]; then 71if [[ ${RUBY_FAKEGEM_TASK_DOC} != "" ]]; then
72 IUSE="$IUSE doc" 72 IUSE="$IUSE doc"
73 ruby_add_bdepend doc "dev-ruby/rake" 73 ruby_add_bdepend "doc? ( dev-ruby/rake )"
74fi
75
76if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]]; then
77 IUSE="$IUSE doc"
74fi 78fi
75 79
76if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then 80if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then
77 IUSE="$IUSE test" 81 IUSE="$IUSE test"
78 ruby_add_bdepend test "dev-ruby/rake" 82 ruby_add_bdepend "test? ( dev-ruby/rake )"
79fi 83fi
80 84
81SRC_URI="mirror://rubygems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}${RUBY_FAKEGEM_SUFFIX:+-${RUBY_FAKEGEM_SUFFIX}}.gem" 85SRC_URI="mirror://rubygems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}${RUBY_FAKEGEM_SUFFIX:+-${RUBY_FAKEGEM_SUFFIX}}.gem"
82 86
83ruby_add_rdepend virtual/rubygems 87ruby_add_rdepend virtual/rubygems
146 # copies with different implementations; while for now we're using 150 # copies with different implementations; while for now we're using
147 # the same exact content, we might have differences in the future, 151 # the same exact content, we might have differences in the future,
148 # so better taking this into consideration. 152 # so better taking this into consideration.
149 local quoted_description=${DESCRIPTION//\"/\\\"} 153 local quoted_description=${DESCRIPTION//\"/\\\"}
150 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF 154 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF
155# generated by ruby-fakegem.eclass $Revision: 1.23 $
151Gem::Specification.new do |s| 156Gem::Specification.new do |s|
152 s.name = "${RUBY_FAKEGEM_NAME}" 157 s.name = "${RUBY_FAKEGEM_NAME}"
153 s.version = "${RUBY_FAKEGEM_VERSION}" 158 s.version = "${RUBY_FAKEGEM_VERSION}"
154 s.summary = "${quoted_description}" 159 s.summary = "${quoted_description}"
155 s.homepage = "${HOMEPAGE}" 160 s.homepage = "${HOMEPAGE}"
173 local newbinary=${2:-/usr/bin/$gembinary} 178 local newbinary=${2:-/usr/bin/$gembinary}
174 local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin/${gembinary} 179 local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin/${gembinary}
175 local binpath=$(dirname $newbinary) 180 local binpath=$(dirname $newbinary)
176 [[ ${binpath} = . ]] && binpath=/usr/bin 181 [[ ${binpath} = . ]] && binpath=/usr/bin
177 182
183 # Try to find out whether the package is going to install for
184 # one or multiple implementations; if we're installing for a
185 # *single* implementation, no need to use “/usr/bin/env ruby”
186 # in the shebang, and we can actually avoid errors when
187 # calling the script by default (see for instance the
188 # JRuby-specific commands).
189 local rubycmd=
190 for implementation in ${USE_RUBY}; do
191 # ignore non-enabled implementations
192 use ruby_targets_${implementation} || continue
193 if [ -z $rubycmd ]; then
194 # if no other implementation was set before, set it.
195 rubycmd="$(ruby_implementation_command ${implementation})"
196 else
197 # if another implementation already arrived, then make
198 # it generic and break out of the loop. This ensures
199 # that we do at most two iterations.
200 rubycmd="/usr/bin/env ruby"
201 break
202 fi
203 done
204
178 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF 205 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF
179#!/usr/bin/env ruby 206#!${rubycmd}
180# This is a simplified version of the RubyGems wrapper 207# This is a simplified version of the RubyGems wrapper
181# 208#
182# Generated by ruby-fakegem.eclass 209# Generated by ruby-fakegem.eclass $Revision: 1.23 $
183 210
184require 'rubygems' 211require 'rubygems'
185 212
186load Gem::default_path[-1] + "/gems/${relativegembinary}" 213load Gem::default_path[-1] + "/gems/${relativegembinary}"
187 214
207# Unpack the source archive, including support for unpacking gems. 234# Unpack the source archive, including support for unpacking gems.
208all_ruby_unpack() { 235all_ruby_unpack() {
209 # Special support for extracting .gem files; the file need to be 236 # Special support for extracting .gem files; the file need to be
210 # extracted twice and the mtime from the archive _has_ to be 237 # extracted twice and the mtime from the archive _has_ to be
211 # ignored (it's always set to epoch 0). 238 # ignored (it's always set to epoch 0).
212 # 239 for archive in ${A}; do
213 # This only works if there is exactly one archive and that archive 240 case "${archive}" in
214 # is a .gem file! 241 *.gem)
215 if [[ $(wc -w <<< ${A}) == 1 ]] && 242 # Make sure that we're not running unoack for more than
216 [[ ${A} == *.gem ]]; then 243 # one .gem file, since we won't support that at all.
244 [[ -d "${S}" ]] && die "Unable to unpack ${archive}, ${S} exists"
245
217 ebegin "Unpacking .gem file..." 246 ebegin "Unpacking .gem file..."
218 tar -mxf ${DISTDIR}/${A} || die 247 tar -mxf ${DISTDIR}/${archive} || die
219 eend $? 248 eend $?
220 249
221 mkdir "${S}" 250 mkdir "${S}"
222 pushd "${S}" &>/dev/null 251 pushd "${S}" &>/dev/null
223 252
224 ebegin "Unpacking data.tar.gz" 253 ebegin "Unpacking data.tar.gz"
225 tar -mxf "${my_WORKDIR}"/data.tar.gz || die 254 tar -mxf "${my_WORKDIR}"/data.tar.gz || die
226 eend $? 255 eend $?
227 popd &>/dev/null 256 popd &>/dev/null
228 else 257 ;;
229 [[ -n ${A} ]] && unpack ${A} 258 *.patch.bz2)
230 fi 259 # We apply the patches with RUBY_PATCHES directly from DISTDIR,
260 # as the WORKDIR variable changes value between the global-scope
261 # and the time all_ruby_unpack/_prepare are called. Since we can
262 # simply decompress them when applying, this is much easier to
263 # deal with for us.
264 einfo "Keeping ${archive} as-is"
265 ;;
266 *)
267 unpack ${archive}
268 ;;
269 esac
270 done
231} 271}
232 272
233# @FUNCTION: all_ruby_compile 273# @FUNCTION: all_ruby_compile
234# @DESCRIPTION: 274# @DESCRIPTION:
235# Compile the package. 275# Compile the package.
278 318
279# @FUNCTION: all_fakegem_install 319# @FUNCTION: all_fakegem_install
280# @DESCRIPTION: 320# @DESCRIPTION:
281# Install files common to all ruby targets. 321# Install files common to all ruby targets.
282all_fakegem_install() { 322all_fakegem_install() {
283 if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && [[ ${RUBY_FAKEGEM_TASK_DOC} != "" ]] && use doc; then 323 if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && use doc; then
284 for dir in ${RUBY_FAKEGEM_DOCDIR}; do 324 for dir in ${RUBY_FAKEGEM_DOCDIR}; do
325 [[ -d ${dir} ]] || continue
326
285 pushd ${dir} &>/dev/null 327 pushd ${dir} &>/dev/null
286 dohtml -r * || die "failed to install documentation" 328 dohtml -r * || die "failed to install documentation"
287 popd &>/dev/null 329 popd &>/dev/null
288 done 330 done
289 fi 331 fi

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