/[gentoo-x86]/eclass/ruby-fakegem.eclass
Gentoo

Diff of /eclass/ruby-fakegem.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.6 Revision 1.24
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 1.24 2010/09/23 06:47:01 grobian 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#
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 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=""
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/_pre/.pre}}"
64RUBY_FAKEGEM_SUFFIX="${RUBY_FAKEGEM_SUFFIX:-}"
59 65
60RUBY_FAKEGEM_TASK_DOC="${RUBY_FAKEGEM_TASK_DOC-rdoc}" 66RUBY_FAKEGEM_TASK_DOC="${RUBY_FAKEGEM_TASK_DOC-rdoc}"
61RUBY_FAKEGEM_TASK_TEST="${RUBY_FAKEGEM_TASK_TEST-test}" 67RUBY_FAKEGEM_TASK_TEST="${RUBY_FAKEGEM_TASK_TEST-test}"
62 68
63RUBY_FAKEGEM_BINWRAP="${RUBY_FAKEGEM_BINWRAP-*}" 69RUBY_FAKEGEM_BINWRAP="${RUBY_FAKEGEM_BINWRAP-*}"
64 70
65if [[ ${RUBY_FAKEGEM_TASK_DOC} != "" ]]; then 71if [[ ${RUBY_FAKEGEM_TASK_DOC} != "" ]]; then
66 IUSE="$IUSE doc" 72 IUSE="$IUSE doc"
67 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"
68fi 78fi
69 79
70if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then 80if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then
71 IUSE="$IUSE test" 81 IUSE="$IUSE test"
72 ruby_add_bdepend test "dev-ruby/rake" 82 ruby_add_bdepend "test? ( dev-ruby/rake )"
73fi 83fi
74 84
75SRC_URI="mirror://rubygems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}.gem" 85SRC_URI="mirror://rubygems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}${RUBY_FAKEGEM_SUFFIX:+-${RUBY_FAKEGEM_SUFFIX}}.gem"
76 86
77ruby_add_rdepend virtual/rubygems 87ruby_add_rdepend virtual/rubygems
78 88
79# @FUNCTION: ruby_fakegem_gemsdir 89# @FUNCTION: ruby_fakegem_gemsdir
80# @RETURN: Returns the gem data directory 90# @RETURN: Returns the gem data directory
81# @DESCRIPTION: 91# @DESCRIPTION:
82# This function returns the gems data directory for the ruby 92# This function returns the gems data directory for the ruby
83# implementation in question. 93# implementation in question.
84ruby_fakegem_gemsdir() { 94ruby_fakegem_gemsdir() {
85 local _gemsitedir=$(${RUBY} -r rbconfig -e 'print Config::CONFIG["sitelibdir"]' | sed -e 's:site_ruby:gems:') 95 has "${EAPI}" 2 && ! use prefix && EPREFIX=
96
97 local _gemsitedir=$(ruby_rbconfig_value 'sitelibdir')
98 _gemsitedir=${_gemsitedir//site_ruby/gems}
99 _gemsitedir=${_gemsitedir#${EPREFIX}}
86 100
87 [[ -z ${_gemsitedir} ]] && { 101 [[ -z ${_gemsitedir} ]] && {
88 eerror "Unable to find the gems dir" 102 eerror "Unable to find the gems dir"
89 die "Unable to find the gems dir" 103 die "Unable to find the gems dir"
90 } 104 }
126# Generates a gemspec for the package and places it into the "specifications" 140# Generates a gemspec for the package and places it into the "specifications"
127# directory of RubyGems. 141# directory of RubyGems.
128# In the gemspec, the following values are set: name, version, summary, 142# In the gemspec, the following values are set: name, version, summary,
129# homepage, and require_paths=["lib"]. 143# homepage, and require_paths=["lib"].
130# See RUBY_FAKEGEM_NAME and RUBY_FAKEGEM_VERSION for setting name and version. 144# See RUBY_FAKEGEM_NAME and RUBY_FAKEGEM_VERSION for setting name and version.
145# See RUBY_FAKEGEM_REQUIRE_PATHS for setting extra require paths.
131ruby_fakegem_genspec() { 146ruby_fakegem_genspec() {
132 ( 147 (
148 local required_paths="'lib'"
149 for path in ${RUBY_FAKEGEM_REQUIRE_PATHS}; do
150 required_paths="${required_paths}, '${path}'"
151 done
152
133 # We use the _ruby_implementation variable to avoid having stray 153 # We use the _ruby_implementation variable to avoid having stray
134 # copies with different implementations; while for now we're using 154 # copies with different implementations; while for now we're using
135 # the same exact content, we might have differences in the future, 155 # the same exact content, we might have differences in the future,
136 # so better taking this into consideration. 156 # so better taking this into consideration.
157 local quoted_description=${DESCRIPTION//\"/\\\"}
137 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF 158 cat - > "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} <<EOF
159# generated by ruby-fakegem.eclass $Revision: 1.24 $
138Gem::Specification.new do |s| 160Gem::Specification.new do |s|
139 s.name = "${RUBY_FAKEGEM_NAME}" 161 s.name = "${RUBY_FAKEGEM_NAME}"
140 s.version = "${RUBY_FAKEGEM_VERSION}" 162 s.version = "${RUBY_FAKEGEM_VERSION}"
141 s.summary = "${DESCRIPTION}" 163 s.summary = "${quoted_description}"
142 s.homepage = "${HOMEPAGE}" 164 s.homepage = "${HOMEPAGE}"
143 s.require_paths = ["lib"] 165 s.require_paths = [${required_paths}]
144end 166end
145EOF 167EOF
146 168
147 insinto $(ruby_fakegem_gemsdir)/specifications 169 insinto $(ruby_fakegem_gemsdir)/specifications
148 newins "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} ${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}.gemspec 170 newins "${T}"/${RUBY_FAKEGEM_NAME}-${_ruby_implementation} ${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}.gemspec
157ruby_fakegem_binwrapper() { 179ruby_fakegem_binwrapper() {
158 ( 180 (
159 local gembinary=$1 181 local gembinary=$1
160 local newbinary=${2:-/usr/bin/$gembinary} 182 local newbinary=${2:-/usr/bin/$gembinary}
161 local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin/${gembinary} 183 local relativegembinary=${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin/${gembinary}
184 local binpath=$(dirname $newbinary)
185 [[ ${binpath} = . ]] && binpath=/usr/bin
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 ${implementation})"
200 else
201 # if another implementation already arrived, then make
202 # it generic and break out of the loop. This ensures
203 # that we do at most two iterations.
204 rubycmd="/usr/bin/env ruby"
205 break
206 fi
207 done
162 208
163 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF 209 cat - > "${T}"/gembin-wrapper-${gembinary} <<EOF
164#!/usr/bin/env ruby 210#!${rubycmd}
165# This is a simplified version of the RubyGems wrapper 211# This is a simplified version of the RubyGems wrapper
166# 212#
167# Generated by ruby-fakegem.eclass 213# Generated by ruby-fakegem.eclass $Revision: 1.24 $
168 214
169require 'rubygems' 215require 'rubygems'
170 216
171load Gem::default_path[-1] + "/gems/${relativegembinary}" 217load Gem::default_path[-1] + "/gems/${relativegembinary}"
172 218
173EOF 219EOF
174 220
175 exeinto $(dirname $newbinary) 221 exeinto ${binpath:-/usr/bin}
176 newexe "${T}"/gembin-wrapper-${gembinary} $(basename $newbinary) 222 newexe "${T}"/gembin-wrapper-${gembinary} $(basename $newbinary)
177 ) || die "Unable to create fakegem wrapper" 223 ) || die "Unable to create fakegem wrapper"
178} 224}
179 225
180# @FUNCTION: all_fakegem_compile 226# @FUNCTION: all_fakegem_compile
192# Unpack the source archive, including support for unpacking gems. 238# Unpack the source archive, including support for unpacking gems.
193all_ruby_unpack() { 239all_ruby_unpack() {
194 # Special support for extracting .gem files; the file need to be 240 # Special support for extracting .gem files; the file need to be
195 # extracted twice and the mtime from the archive _has_ to be 241 # extracted twice and the mtime from the archive _has_ to be
196 # ignored (it's always set to epoch 0). 242 # ignored (it's always set to epoch 0).
197 # 243 for archive in ${A}; do
198 # This only works if there is exactly one archive and that archive 244 case "${archive}" in
199 # is a .gem file! 245 *.gem)
200 if [[ $(wc -w <<< ${A}) == 1 ]] && 246 # Make sure that we're not running unoack for more than
201 [[ ${A} == *.gem ]]; then 247 # one .gem file, since we won't support that at all.
248 [[ -d "${S}" ]] && die "Unable to unpack ${archive}, ${S} exists"
249
202 ebegin "Unpacking .gem file..." 250 ebegin "Unpacking .gem file..."
203 tar -mxf ${DISTDIR}/${A} || die 251 tar -mxf ${DISTDIR}/${archive} || die
204 eend $? 252 eend $?
205 253
206 mkdir "${S}" 254 mkdir "${S}"
207 pushd "${S}" 255 pushd "${S}" &>/dev/null
208 256
209 ebegin "Unpacking data.tar.gz" 257 ebegin "Unpacking data.tar.gz"
210 tar -mxf "${my_WORKDIR}"/data.tar.gz || die 258 tar -mxf "${my_WORKDIR}"/data.tar.gz || die
211 eend $? 259 eend $?
212 else 260 popd &>/dev/null
213 [[ -n ${A} ]] && unpack ${A} 261 ;;
214 fi 262 *.patch.bz2)
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
215} 275}
216 276
217# @FUNCTION: all_ruby_compile 277# @FUNCTION: all_ruby_compile
218# @DESCRIPTION: 278# @DESCRIPTION:
219# Compile the package. 279# Compile the package.
224# @FUNCTION: each_fakegem_test 284# @FUNCTION: each_fakegem_test
225# @DESCRIPTION: 285# @DESCRIPTION:
226# Run tests for the package for each ruby target if the test task is defined. 286# Run tests for the package for each ruby target if the test task is defined.
227each_fakegem_test() { 287each_fakegem_test() {
228 local rubyflags= 288 local rubyflags=
229
230 if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then
231 ${RUBY} ${rubyflags} -S rake ${RUBY_FAKEGEM_TASK_TEST} || die "tests failed" 289 ${RUBY} ${rubyflags} -S rake ${RUBY_FAKEGEM_TASK_TEST} || die "tests failed"
232 else
233 echo "No test task defined, skipping tests."
234 fi
235} 290}
236 291
292if [[ ${RUBY_FAKEGEM_TASK_TEST} != "" ]]; then
237# @FUNCTION: each_ruby_test 293 # @FUNCTION: each_ruby_test
238# @DESCRIPTION: 294 # @DESCRIPTION:
239# Run the tests for this package. 295 # Run the tests for this package.
240each_ruby_test() { 296 each_ruby_test() {
241 each_fakegem_test 297 each_fakegem_test
242} 298 }
299fi
243 300
244# @FUNCTION: each_fakegem_install 301# @FUNCTION: each_fakegem_install
245# @DESCRIPTION: 302# @DESCRIPTION:
246# Install the package for each ruby target. 303# Install the package for each ruby target.
247each_fakegem_install() { 304each_fakegem_install() {
248 ruby_fakegem_genspec 305 ruby_fakegem_genspec
249 306
250 local _gemlibdirs= 307 local _gemlibdirs="${RUBY_FAKEGEM_EXTRAINSTALL}"
251 for directory in bin lib ${RUBY_FAKEGEM_EXTRAINSTALL}; do 308 for directory in bin lib; do
252 [[ -d ${directory} ]] && _gemlibdirs="${_gemlibdirs} ${directory}" 309 [[ -d ${directory} ]] && _gemlibdirs="${_gemlibdirs} ${directory}"
253 done 310 done
254 311
312 [[ -n ${_gemlibdirs} ]] && \
255 ruby_fakegem_doins -r ${_gemlibdirs} 313 ruby_fakegem_doins -r ${_gemlibdirs}
256} 314}
257 315
258# @FUNCTION: each_ruby_install 316# @FUNCTION: each_ruby_install
259# @DESCRIPTION: 317# @DESCRIPTION:
260# Install the package for each target. 318# Install the package for each target.
265# @FUNCTION: all_fakegem_install 323# @FUNCTION: all_fakegem_install
266# @DESCRIPTION: 324# @DESCRIPTION:
267# Install files common to all ruby targets. 325# Install files common to all ruby targets.
268all_fakegem_install() { 326all_fakegem_install() {
269 if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && use doc; then 327 if [[ -n ${RUBY_FAKEGEM_DOCDIR} ]] && use doc; then
270 pushd ${RUBY_FAKEGEM_DOCDIR} 328 for dir in ${RUBY_FAKEGEM_DOCDIR}; do
329 [[ -d ${dir} ]] || continue
330
331 pushd ${dir} &>/dev/null
271 dohtml -r * || die "failed to install documentation" 332 dohtml -r * || die "failed to install documentation"
272 popd 333 popd &>/dev/null
334 done
273 fi 335 fi
274 336
275 if [[ -n ${RUBY_FAKEGEM_EXTRADOC} ]]; then 337 if [[ -n ${RUBY_FAKEGEM_EXTRADOC} ]]; then
276 dodoc ${RUBY_FAKEGEM_EXTRADOC} || die "failed to install further documentation" 338 dodoc ${RUBY_FAKEGEM_EXTRADOC} || die "failed to install further documentation"
277 fi 339 fi
280 # same binaries, or something is wrong anyway, so... 342 # same binaries, or something is wrong anyway, so...
281 if [[ -n ${RUBY_FAKEGEM_BINWRAP} ]]; then 343 if [[ -n ${RUBY_FAKEGEM_BINWRAP} ]]; then
282 local bindir=$(find "${D}" -type d -path "*/gems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin" -print -quit) 344 local bindir=$(find "${D}" -type d -path "*/gems/${RUBY_FAKEGEM_NAME}-${RUBY_FAKEGEM_VERSION}/bin" -print -quit)
283 345
284 if [[ -d "${bindir}" ]]; then 346 if [[ -d "${bindir}" ]]; then
285 pushd "${bindir}" 347 pushd "${bindir}" &>/dev/null
286 local binaries=$(eval ls ${RUBY_FAKEGEM_BINWRAP}) 348 local binaries=$(eval ls ${RUBY_FAKEGEM_BINWRAP})
287 for binary in $binaries; do 349 for binary in $binaries; do
288 ruby_fakegem_binwrapper $binary 350 ruby_fakegem_binwrapper $binary
289 done 351 done
290 popd 352 popd &>/dev/null
291 fi 353 fi
292 fi 354 fi
293} 355}
294 356
295# @FUNCTION: all_ruby_install 357# @FUNCTION: all_ruby_install

Legend:
Removed from v.1.6  
changed lines
  Added in v.1.24

  ViewVC Help
Powered by ViewVC 1.1.20