/[gentoo-x86]/eclass/ruby-fakegem.eclass
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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 1.6 2009/12/20 23:39:43 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-fakegem.eclass,v 1.13 2010/01/24 00:00:40 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#
51 51
52# @ECLASS-VARIABLE: RUBY_FAKEGEM_BINWRAP 52# @ECLASS-VARIABLE: RUBY_FAKEGEM_BINWRAP
53# @DESCRIPTION: 53# @DESCRIPTION:
54# Binaries to wrap around (relative to the bin/ directory) 54# Binaries to wrap around (relative to the bin/ directory)
55# RUBY_FAKEGEM_BINWRAP="*" 55# RUBY_FAKEGEM_BINWRAP="*"
56
57# @ECLASS-VARIABLE: RUBY_FAKEGEM_REQUIRE_PATHS
58# @DESCRIPTION:
59# Extra require paths (beside lib) to add to the specification
60# RUBY_FAKEGEM_REQUIRE_PATHS=""
56 61
57RUBY_FAKEGEM_NAME="${RUBY_FAKEGEM_NAME:-${PN}}" 62RUBY_FAKEGEM_NAME="${RUBY_FAKEGEM_NAME:-${PN}}"
58RUBY_FAKEGEM_VERSION="${RUBY_FAKEGEM_VERSION:-${PV}}" 63RUBY_FAKEGEM_VERSION="${RUBY_FAKEGEM_VERSION:-${PV}}"
59 64
60RUBY_FAKEGEM_TASK_DOC="${RUBY_FAKEGEM_TASK_DOC-rdoc}" 65RUBY_FAKEGEM_TASK_DOC="${RUBY_FAKEGEM_TASK_DOC-rdoc}"
126# Generates a gemspec for the package and places it into the "specifications" 131# Generates a gemspec for the package and places it into the "specifications"
127# directory of RubyGems. 132# directory of RubyGems.
128# In the gemspec, the following values are set: name, version, summary, 133# In the gemspec, the following values are set: name, version, summary,
129# homepage, and require_paths=["lib"]. 134# homepage, and require_paths=["lib"].
130# See RUBY_FAKEGEM_NAME and RUBY_FAKEGEM_VERSION for setting name and version. 135# See RUBY_FAKEGEM_NAME and RUBY_FAKEGEM_VERSION for setting name and version.
136# See RUBY_FAKEGEM_REQUIRE_PATHS for setting extra require paths.
131ruby_fakegem_genspec() { 137ruby_fakegem_genspec() {
132 ( 138 (
139 local required_paths="'lib'"
140 for path in ${RUBY_FAKEGEM_REQUIRE_PATHS}; do
141 required_paths="${required_paths}, '${path}'"
142 done
143
133 # We use the _ruby_implementation variable to avoid having stray 144 # We use the _ruby_implementation variable to avoid having stray
134 # copies with different implementations; while for now we're using 145 # copies with different implementations; while for now we're using
135 # the same exact content, we might have differences in the future, 146 # the same exact content, we might have differences in the future,
136 # so better taking this into consideration. 147 # so better taking this into consideration.
137 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF 148 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF
138Gem::Specification.new do |s| 149Gem::Specification.new do |s|
139 s.name = "${RUBY_FAKEGEM_NAME}" 150 s.name = "${RUBY_FAKEGEM_NAME}"
140 s.version = "${RUBY_FAKEGEM_VERSION}" 151 s.version = "${RUBY_FAKEGEM_VERSION}"
141 s.summary = "${DESCRIPTION}" 152 s.summary = "${DESCRIPTION}"
142 s.homepage = "${HOMEPAGE}" 153 s.homepage = "${HOMEPAGE}"
143 s.require_paths = ["lib"] 154 s.require_paths = [${required_paths}]
144end 155end
145EOF 156EOF
146 157
147 insinto $(ruby_fakegem_gemsdir)/specifications 158 insinto $(ruby_fakegem_gemsdir)/specifications
148 newins "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} ${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}.gemspec 159 newins "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} ${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}.gemspec
157ruby_fakegem_binwrapper() { 168ruby_fakegem_binwrapper() {
158 ( 169 (
159 local gembinary=$1 170 local gembinary=$1
160 local newbinary=${2:-/usr/bin/$gembinary} 171 local newbinary=${2:-/usr/bin/$gembinary}
161 local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin/${gembinary} 172 local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin/${gembinary}
173 local binpath=$(dirname $newbinary)
174 [[ ${binpath} = . ]] && binpath=/usr/bin
162 175
163 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF 176 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF
164#!/usr/bin/env ruby 177#!/usr/bin/env ruby
165# This is a simplified version of the RubyGems wrapper 178# This is a simplified version of the RubyGems wrapper
166# 179#
170 183
171load Gem::default_path[-1] + "/gems/${relativegembinary}" 184load Gem::default_path[-1] + "/gems/${relativegembinary}"
172 185
173EOF 186EOF
174 187
175 exeinto $(dirname $newbinary) 188 exeinto ${binpath:-/usr/bin}
176 newexe "${T}"/gembin-wrapper-${gembinary} $(basename $newbinary) 189 newexe "${T}"/gembin-wrapper-${gembinary} $(basename $newbinary)
177 ) || die "Unable to create fakegem wrapper" 190 ) || die "Unable to create fakegem wrapper"
178} 191}
179 192
180# @FUNCTION: all_fakegem_compile 193# @FUNCTION: all_fakegem_compile
202 ebegin "Unpacking .gem file..." 215 ebegin "Unpacking .gem file..."
203 tar -mxf ${DISTDIR}/${A} || die 216 tar -mxf ${DISTDIR}/${A} || die
204 eend $? 217 eend $?
205 218
206 mkdir "${S}" 219 mkdir "${S}"
207 pushd "${S}" 220 pushd "${S}" &>/dev/null
208 221
209 ebegin "Unpacking data.tar.gz" 222 ebegin "Unpacking data.tar.gz"
210 tar -mxf "${my_WORKDIR}"/data.tar.gz || die 223 tar -mxf "${my_WORKDIR}"/data.tar.gz || die
211 eend $? 224 eend $?
225 popd &>/dev/null
212 else 226 else
213 [[ -n ${A} ]] && unpack ${A} 227 [[ -n ${A} ]] && unpack ${A}
214 fi 228 fi
215} 229}
216 230
224# @FUNCTION: each_fakegem_test 238# @FUNCTION: each_fakegem_test
225# @DESCRIPTION: 239# @DESCRIPTION:
226# Run tests for the package for each ruby target if the test task is defined. 240# Run tests for the package for each ruby target if the test task is defined.
227each_fakegem_test() { 241each_fakegem_test() {
228 local rubyflags= 242 local rubyflags=
229
230 if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then
231 ${RUBY} ${rubyflags} -S rake ${RUBY_FAKEGEM_TASK_TEST} || die "tests failed" 243 ${RUBY} ${rubyflags} -S rake ${RUBY_FAKEGEM_TASK_TEST} || die "tests failed"
232 else
233 echo "No test task defined, skipping tests."
234 fi
235} 244}
236 245
246if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then
237# @FUNCTION: each_ruby_test 247 # @FUNCTION: each_ruby_test
238# @DESCRIPTION: 248 # @DESCRIPTION:
239# Run the tests for this package. 249 # Run the tests for this package.
240each_ruby_test() { 250 each_ruby_test() {
241 each_fakegem_test 251 each_fakegem_test
242} 252 }
253fi
243 254
244# @FUNCTION: each_fakegem_install 255# @FUNCTION: each_fakegem_install
245# @DESCRIPTION: 256# @DESCRIPTION:
246# Install the package for each ruby target. 257# Install the package for each ruby target.
247each_fakegem_install() { 258each_fakegem_install() {
248 ruby_fakegem_genspec 259 ruby_fakegem_genspec
249 260
250 local _gemlibdirs= 261 local _gemlibdirs="${RUBY_FAKEGEM_EXTRAINSTALL}"
251 for directory in bin lib ${RUBY_FAKEGEM_EXTRAINSTALL}; do 262 for directory in bin lib; do
252 [[ -d ${directory} ]] && _gemlibdirs="${_gemlibdirs} ${directory}" 263 [[ -d ${directory} ]] && _gemlibdirs="${_gemlibdirs} ${directory}"
253 done 264 done
254 265
266 [[ -n ${_gemlibdirs} ]] && \
255 ruby_fakegem_doins -r ${_gemlibdirs} 267 ruby_fakegem_doins -r ${_gemlibdirs}
256} 268}
257 269
258# @FUNCTION: each_ruby_install 270# @FUNCTION: each_ruby_install
259# @DESCRIPTION: 271# @DESCRIPTION:
260# Install the package for each target. 272# Install the package for each target.
264 276
265# @FUNCTION: all_fakegem_install 277# @FUNCTION: all_fakegem_install
266# @DESCRIPTION: 278# @DESCRIPTION:
267# Install files common to all ruby targets. 279# Install files common to all ruby targets.
268all_fakegem_install() { 280all_fakegem_install() {
269 if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && use doc; then 281 if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && [[ ${RUBY_FAKEGEM_TASK_DOC} != "" ]] && use doc; then
270 pushd ${RUBY_FAKEGEM_DOCDIR} 282 for dir in ${RUBY_FAKEGEM_DOCDIR}; do
283 pushd ${dir} &>/dev/null
271 dohtml -r * || die "failed to install documentation" 284 dohtml -r * || die "failed to install documentation"
272 popd 285 popd &>/dev/null
286 done
273 fi 287 fi
274 288
275 if [[ -n ${RUBY_FAKEGEM_EXTRADOC} ]]; then 289 if [[ -n ${RUBY_FAKEGEM_EXTRADOC} ]]; then
276 dodoc ${RUBY_FAKEGEM_EXTRADOC} || die "failed to install further documentation" 290 dodoc ${RUBY_FAKEGEM_EXTRADOC} || die "failed to install further documentation"
277 fi 291 fi
280 # same binaries, or something is wrong anyway, so... 294 # same binaries, or something is wrong anyway, so...
281 if [[ -n ${RUBY_FAKEGEM_BINWRAP} ]]; then 295 if [[ -n ${RUBY_FAKEGEM_BINWRAP} ]]; then
282 local bindir=$(find "${D}" -type d -path "*/gems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin" -print -quit) 296 local bindir=$(find "${D}" -type d -path "*/gems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin" -print -quit)
283 297
284 if [[ -d "${bindir}" ]]; then 298 if [[ -d "${bindir}" ]]; then
285 pushd "${bindir}" 299 pushd "${bindir}" &>/dev/null
286 local binaries=$(eval ls ${RUBY_FAKEGEM_BINWRAP}) 300 local binaries=$(eval ls ${RUBY_FAKEGEM_BINWRAP})
287 for binary in $binaries; do 301 for binary in $binaries; do
288 ruby_fakegem_binwrapper $binary 302 ruby_fakegem_binwrapper $binary
289 done 303 done
290 popd 304 popd &>/dev/null
291 fi 305 fi
292 fi 306 fi
293} 307}
294 308
295# @FUNCTION: all_ruby_install 309# @FUNCTION: all_ruby_install

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