/[gentoo-x86]/eclass/ruby-fakegem.eclass
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Revision 1.10 Revision 1.16
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 1.10 2010/01/09 21:16:37 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-fakegem.eclass,v 1.16 2010/02/19 11:58:36 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#
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 61
62RUBY_FAKEGEM_NAME="${RUBY_FAKEGEM_NAME:-${PN}}" 62RUBY_FAKEGEM_NAME="${RUBY_FAKEGEM_NAME:-${PN}}"
63RUBY_FAKEGEM_VERSION="${RUBY_FAKEGEM_VERSION:-${PV}}" 63RUBY_FAKEGEM_VERSION="${RUBY_FAKEGEM_VERSION:-${PV/_pre/.pre}}"
64RUBY_FAKEGEM_SUFFIX="${RUBY_FAKEGEM_SUFFIX:-}"
64 65
65RUBY_FAKEGEM_TASK_DOC="${RUBY_FAKEGEM_TASK_DOC-rdoc}" 66RUBY_FAKEGEM_TASK_DOC="${RUBY_FAKEGEM_TASK_DOC-rdoc}"
66RUBY_FAKEGEM_TASK_TEST="${RUBY_FAKEGEM_TASK_TEST-test}" 67RUBY_FAKEGEM_TASK_TEST="${RUBY_FAKEGEM_TASK_TEST-test}"
67 68
68RUBY_FAKEGEM_BINWRAP="${RUBY_FAKEGEM_BINWRAP-*}" 69RUBY_FAKEGEM_BINWRAP="${RUBY_FAKEGEM_BINWRAP-*}"
75if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then 76if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then
76 IUSE="$IUSE test" 77 IUSE="$IUSE test"
77 ruby_add_bdepend test "dev-ruby/rake" 78 ruby_add_bdepend test "dev-ruby/rake"
78fi 79fi
79 80
80SRC_URI="mirror://rubygems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}.gem" 81SRC_URI="mirror://rubygems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}${RUBY_FAKEGEM_SUFFIX:+-${RUBY_FAKEGEM_SUFFIX}}.gem"
81 82
82ruby_add_rdepend virtual/rubygems 83ruby_add_rdepend virtual/rubygems
83 84
84# @FUNCTION: ruby_fakegem_gemsdir 85# @FUNCTION: ruby_fakegem_gemsdir
85# @RETURN: Returns the gem data directory 86# @RETURN: Returns the gem data directory
143 144
144 # We use the _ruby_implementation variable to avoid having stray 145 # We use the _ruby_implementation variable to avoid having stray
145 # copies with different implementations; while for now we're using 146 # copies with different implementations; while for now we're using
146 # the same exact content, we might have differences in the future, 147 # the same exact content, we might have differences in the future,
147 # so better taking this into consideration. 148 # so better taking this into consideration.
149 local quoted_description=${DESCRIPTION//\"/\\\"}
148 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF 150 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF
151# generated by ruby-fakegem.eclass $Id: ruby-fakegem.eclass,v 1.16 2010/02/19 11:58:36 flameeyes Exp $
149Gem::Specification.new do |s| 152Gem::Specification.new do |s|
150 s.name = "${RUBY_FAKEGEM_NAME}" 153 s.name = "${RUBY_FAKEGEM_NAME}"
151 s.version = "${RUBY_FAKEGEM_VERSION}" 154 s.version = "${RUBY_FAKEGEM_VERSION}"
152 s.summary = "${DESCRIPTION}" 155 s.summary = "${quoted_description}"
153 s.homepage = "${HOMEPAGE}" 156 s.homepage = "${HOMEPAGE}"
154 s.require_paths = [${required_paths}] 157 s.require_paths = [${required_paths}]
155end 158end
156EOF 159EOF
157 160
168ruby_fakegem_binwrapper() { 171ruby_fakegem_binwrapper() {
169 ( 172 (
170 local gembinary=$1 173 local gembinary=$1
171 local newbinary=${2:-/usr/bin/$gembinary} 174 local newbinary=${2:-/usr/bin/$gembinary}
172 local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin/${gembinary} 175 local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin/${gembinary}
176 local binpath=$(dirname $newbinary)
177 [[ ${binpath} = . ]] && binpath=/usr/bin
178
179 # Try to find out whether the package is going to install for
180 # one or multiple implementations; if we're installing for a
181 # *single* implementation, no need to use “/usr/bin/env ruby”
182 # in the shebang, and we can actually avoid errors when
183 # calling the script by default (see for instance the
184 # JRuby-specific commands).
185 local rubycmd=
186 for implementation in ${USE_RUBY}; do
187 # ignore non-enabled implementations
188 use ruby_targets_${implementation} || continue
189 if [ -z $rubycmd ]; then
190 # if no other implementation was set before, set it.
191 rubycmd="/usr/bin/${implementation}"
192 else
193 # if another implementation already arrived, then make
194 # it generic and break out of the loop. This ensures
195 # that we do at most two iterations.
196 rubycmd="/usr/bin/env ruby"
197 break
198 fi
199 done
173 200
174 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF 201 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF
175#!/usr/bin/env ruby 202#!${rubycmd}
176# This is a simplified version of the RubyGems wrapper 203# This is a simplified version of the RubyGems wrapper
177# 204#
178# Generated by ruby-fakegem.eclass 205# Generated by ruby-fakegem.eclass $Id: ruby-fakegem.eclass,v 1.16 2010/02/19 11:58:36 flameeyes Exp $
179 206
180require 'rubygems' 207require 'rubygems'
181 208
182load Gem::default_path[-1] + "/gems/${relativegembinary}" 209load Gem::default_path[-1] + "/gems/${relativegembinary}"
183 210
184EOF 211EOF
185 212
186 exeinto $(dirname $newbinary) 213 exeinto ${binpath:-/usr/bin}
187 newexe "${T}"/gembin-wrapper-${gembinary} $(basename $newbinary) 214 newexe "${T}"/gembin-wrapper-${gembinary} $(basename $newbinary)
188 ) || die "Unable to create fakegem wrapper" 215 ) || die "Unable to create fakegem wrapper"
189} 216}
190 217
191# @FUNCTION: all_fakegem_compile 218# @FUNCTION: all_fakegem_compile
213 ebegin "Unpacking .gem file..." 240 ebegin "Unpacking .gem file..."
214 tar -mxf ${DISTDIR}/${A} || die 241 tar -mxf ${DISTDIR}/${A} || die
215 eend $? 242 eend $?
216 243
217 mkdir "${S}" 244 mkdir "${S}"
218 pushd "${S}" 245 pushd "${S}" &>/dev/null
219 246
220 ebegin "Unpacking data.tar.gz" 247 ebegin "Unpacking data.tar.gz"
221 tar -mxf "${my_WORKDIR}"/data.tar.gz || die 248 tar -mxf "${my_WORKDIR}"/data.tar.gz || die
222 eend $? 249 eend $?
250 popd &>/dev/null
223 else 251 else
224 [[ -n ${A} ]] && unpack ${A} 252 [[ -n ${A} ]] && unpack ${A}
225 fi 253 fi
226} 254}
227 255
235# @FUNCTION: each_fakegem_test 263# @FUNCTION: each_fakegem_test
236# @DESCRIPTION: 264# @DESCRIPTION:
237# Run tests for the package for each ruby target if the test task is defined. 265# Run tests for the package for each ruby target if the test task is defined.
238each_fakegem_test() { 266each_fakegem_test() {
239 local rubyflags= 267 local rubyflags=
240
241 if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then
242 ${RUBY} ${rubyflags} -S rake ${RUBY_FAKEGEM_TASK_TEST} || die "tests failed" 268 ${RUBY} ${rubyflags} -S rake ${RUBY_FAKEGEM_TASK_TEST} || die "tests failed"
243 else
244 echo "No test task defined, skipping tests."
245 fi
246} 269}
247 270
271if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then
248# @FUNCTION: each_ruby_test 272 # @FUNCTION: each_ruby_test
249# @DESCRIPTION: 273 # @DESCRIPTION:
250# Run the tests for this package. 274 # Run the tests for this package.
251each_ruby_test() { 275 each_ruby_test() {
252 each_fakegem_test 276 each_fakegem_test
253} 277 }
278fi
254 279
255# @FUNCTION: each_fakegem_install 280# @FUNCTION: each_fakegem_install
256# @DESCRIPTION: 281# @DESCRIPTION:
257# Install the package for each ruby target. 282# Install the package for each ruby target.
258each_fakegem_install() { 283each_fakegem_install() {
259 ruby_fakegem_genspec 284 ruby_fakegem_genspec
260 285
261 local _gemlibdirs= 286 local _gemlibdirs="${RUBY_FAKEGEM_EXTRAINSTALL}"
262 for directory in bin lib ${RUBY_FAKEGEM_EXTRAINSTALL}; do 287 for directory in bin lib; do
263 [[ -d ${directory} ]] && _gemlibdirs="${_gemlibdirs} ${directory}" 288 [[ -d ${directory} ]] && _gemlibdirs="${_gemlibdirs} ${directory}"
264 done 289 done
265 290
266 [[ -n ${_gemlibdirs} ]] && \ 291 [[ -n ${_gemlibdirs} ]] && \
267 ruby_fakegem_doins -r ${_gemlibdirs} 292 ruby_fakegem_doins -r ${_gemlibdirs}
278# @DESCRIPTION: 303# @DESCRIPTION:
279# Install files common to all ruby targets. 304# Install files common to all ruby targets.
280all_fakegem_install() { 305all_fakegem_install() {
281 if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && [[ ${RUBY_FAKEGEM_TASK_DOC} != "" ]] && use doc; then 306 if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && [[ ${RUBY_FAKEGEM_TASK_DOC} != "" ]] && use doc; then
282 for dir in ${RUBY_FAKEGEM_DOCDIR}; do 307 for dir in ${RUBY_FAKEGEM_DOCDIR}; do
283 pushd ${dir} 308 pushd ${dir} &>/dev/null
284 dohtml -r * || die "failed to install documentation" 309 dohtml -r * || die "failed to install documentation"
285 popd 310 popd &>/dev/null
286 done 311 done
287 fi 312 fi
288 313
289 if [[ -n ${RUBY_FAKEGEM_EXTRADOC} ]]; then 314 if [[ -n ${RUBY_FAKEGEM_EXTRADOC} ]]; then
290 dodoc ${RUBY_FAKEGEM_EXTRADOC} || die "failed to install further documentation" 315 dodoc ${RUBY_FAKEGEM_EXTRADOC} || die "failed to install further documentation"
294 # same binaries, or something is wrong anyway, so... 319 # same binaries, or something is wrong anyway, so...
295 if [[ -n ${RUBY_FAKEGEM_BINWRAP} ]]; then 320 if [[ -n ${RUBY_FAKEGEM_BINWRAP} ]]; then
296 local bindir=$(find "${D}" -type d -path "*/gems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin" -print -quit) 321 local bindir=$(find "${D}" -type d -path "*/gems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin" -print -quit)
297 322
298 if [[ -d "${bindir}" ]]; then 323 if [[ -d "${bindir}" ]]; then
299 pushd "${bindir}" 324 pushd "${bindir}" &>/dev/null
300 local binaries=$(eval ls ${RUBY_FAKEGEM_BINWRAP}) 325 local binaries=$(eval ls ${RUBY_FAKEGEM_BINWRAP})
301 for binary in $binaries; do 326 for binary in $binaries; do
302 ruby_fakegem_binwrapper $binary 327 ruby_fakegem_binwrapper $binary
303 done 328 done
304 popd 329 popd &>/dev/null
305 fi 330 fi
306 fi 331 fi
307} 332}
308 333
309# @FUNCTION: all_ruby_install 334# @FUNCTION: all_ruby_install

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