/[gentoo-x86]/eclass/ruby-fakegem.eclass
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Revision 1.15 Revision 1.26
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 1.26 2010/12/18 09:57:24 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#
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:+-${RUBY_FAKEGEM_SUFFIX}}.gem"
82 86
83ruby_add_rdepend virtual/rubygems 87ruby_add_rdepend dev-ruby/rubygems
84 88
85# @FUNCTION: ruby_fakegem_gemsdir 89# @FUNCTION: ruby_fakegem_gemsdir
86# @RETURN: Returns the gem data directory 90# @RETURN: Returns the gem data directory
87# @DESCRIPTION: 91# @DESCRIPTION:
88# This function returns the gems data directory for the ruby 92# This function returns the gems data directory for the ruby
89# implementation in question. 93# implementation in question.
90ruby_fakegem_gemsdir() { 94ruby_fakegem_gemsdir() {
91 local _gemsitedir=$(${RUBY} -r rbconfig -e 'print Config::CONFIG["sitelibdir"]' | sed -e 's:site_ruby:gems:') 95 has "${EAPI}" 2 && ! use prefix && EPREFIX=
96
97 local _gemsitedir=$(ruby_rbconfig_value 'sitelibdir')
98 _gemsitedir=${_gemsitedir//site_ruby/gems}
99 _gemsitedir=${_gemsitedir#${EPREFIX}}
92 100
93 [[ -z ${_gemsitedir} ]] && { 101 [[ -z ${_gemsitedir} ]] && {
94 eerror "Unable to find the gems dir" 102 eerror "Unable to find the gems dir"
95 die "Unable to find the gems dir" 103 die "Unable to find the gems dir"
96 } 104 }
146 # copies with different implementations; while for now we're using 154 # copies with different implementations; while for now we're using
147 # the same exact content, we might have differences in the future, 155 # the same exact content, we might have differences in the future,
148 # so better taking this into consideration. 156 # so better taking this into consideration.
149 local quoted_description=${DESCRIPTION//\"/\\\"} 157 local quoted_description=${DESCRIPTION//\"/\\\"}
150 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF 158 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF
159# generated by ruby-fakegem.eclass $Revision: 1.26 $
151Gem::Specification.new do |s| 160Gem::Specification.new do |s|
152 s.name = "${RUBY_FAKEGEM_NAME}" 161 s.name = "${RUBY_FAKEGEM_NAME}"
153 s.version = "${RUBY_FAKEGEM_VERSION}" 162 s.version = "${RUBY_FAKEGEM_VERSION}"
154 s.summary = "${quoted_description}" 163 s.summary = "${quoted_description}"
155 s.homepage = "${HOMEPAGE}" 164 s.homepage = "${HOMEPAGE}"
173 local newbinary=${2:-/usr/bin/$gembinary} 182 local newbinary=${2:-/usr/bin/$gembinary}
174 local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin/${gembinary} 183 local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin/${gembinary}
175 local binpath=$(dirname $newbinary) 184 local binpath=$(dirname $newbinary)
176 [[ ${binpath} = . ]] && binpath=/usr/bin 185 [[ ${binpath} = . ]] && binpath=/usr/bin
177 186
187 # Try to find out whether the package is going to install for
188 # one or multiple implementations; if we're installing for a
189 # *single* implementation, no need to use “/usr/bin/env ruby”
190 # in the shebang, and we can actually avoid errors when
191 # calling the script by default (see for instance the
192 # JRuby-specific commands).
193 local rubycmd=
194 for implementation in ${USE_RUBY}; do
195 # ignore non-enabled implementations
196 use ruby_targets_${implementation} || continue
197 if [ -z $rubycmd ]; then
198 # if no other implementation was set before, set it.
199 rubycmd="$(ruby_implementation_command ${implementation})"
200 else
201 # if another implementation already arrived, then make
202 # it generic and break out of the loop. This ensures
203 # that we do at most two iterations.
204 rubycmd="/usr/bin/env ruby"
205 break
206 fi
207 done
208
178 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF 209 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF
179#!/usr/bin/env ruby 210#!${rubycmd}
180# This is a simplified version of the RubyGems wrapper 211# This is a simplified version of the RubyGems wrapper
181# 212#
182# Generated by ruby-fakegem.eclass 213# Generated by ruby-fakegem.eclass $Revision: 1.26 $
183 214
184require 'rubygems' 215require 'rubygems'
185 216
186load Gem::default_path[-1] + "/gems/${relativegembinary}" 217load Gem::default_path[-1] + "/gems/${relativegembinary}"
187 218
207# Unpack the source archive, including support for unpacking gems. 238# Unpack the source archive, including support for unpacking gems.
208all_ruby_unpack() { 239all_ruby_unpack() {
209 # Special support for extracting .gem files; the file need to be 240 # Special support for extracting .gem files; the file need to be
210 # extracted twice and the mtime from the archive _has_ to be 241 # extracted twice and the mtime from the archive _has_ to be
211 # ignored (it's always set to epoch 0). 242 # ignored (it's always set to epoch 0).
212 # 243 for archive in ${A}; do
213 # This only works if there is exactly one archive and that archive 244 case "${archive}" in
214 # is a .gem file! 245 *.gem)
215 if [[ $(wc -w <<< ${A}) == 1 ]] && 246 # Make sure that we're not running unoack for more than
216 [[ ${A} == *.gem ]]; then 247 # one .gem file, since we won't support that at all.
248 [[ -d "${S}" ]] && die "Unable to unpack ${archive}, ${S} exists"
249
217 ebegin "Unpacking .gem file..." 250 ebegin "Unpacking .gem file..."
218 tar -mxf ${DISTDIR}/${A} || die 251 tar -mxf ${DISTDIR}/${archive} || die
219 eend $? 252 eend $?
220 253
221 mkdir "${S}" 254 mkdir "${S}"
222 pushd "${S}" &>/dev/null 255 pushd "${S}" &>/dev/null
223 256
224 ebegin "Unpacking data.tar.gz" 257 ebegin "Unpacking data.tar.gz"
225 tar -mxf "${my_WORKDIR}"/data.tar.gz || die 258 tar -mxf "${my_WORKDIR}"/data.tar.gz || die
226 eend $? 259 eend $?
227 popd &>/dev/null 260 popd &>/dev/null
228 else 261 ;;
229 [[ -n ${A} ]] && unpack ${A} 262 *.patch.bz2)
230 fi 263 # We apply the patches with RUBY_PATCHES directly from DISTDIR,
264 # as the WORKDIR variable changes value between the global-scope
265 # and the time all_ruby_unpack/_prepare are called. Since we can
266 # simply decompress them when applying, this is much easier to
267 # deal with for us.
268 einfo "Keeping ${archive} as-is"
269 ;;
270 *)
271 unpack ${archive}
272 ;;
273 esac
274 done
231} 275}
232 276
233# @FUNCTION: all_ruby_compile 277# @FUNCTION: all_ruby_compile
234# @DESCRIPTION: 278# @DESCRIPTION:
235# Compile the package. 279# Compile the package.
278 322
279# @FUNCTION: all_fakegem_install 323# @FUNCTION: all_fakegem_install
280# @DESCRIPTION: 324# @DESCRIPTION:
281# Install files common to all ruby targets. 325# Install files common to all ruby targets.
282all_fakegem_install() { 326all_fakegem_install() {
283 if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && [[ ${RUBY_FAKEGEM_TASK_DOC} != "" ]] && use doc; then 327 if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && use doc; then
284 for dir in ${RUBY_FAKEGEM_DOCDIR}; do 328 for dir in ${RUBY_FAKEGEM_DOCDIR}; do
329 [[ -d ${dir} ]] || continue
330
285 pushd ${dir} &>/dev/null 331 pushd ${dir} &>/dev/null
286 dohtml -r * || die "failed to install documentation" 332 dohtml -r * || die "failed to install documentation"
287 popd &>/dev/null 333 popd &>/dev/null
288 done 334 done
289 fi 335 fi

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