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Revision 1.52 - (hide annotations) (download)
Sun Jun 23 14:56:07 2013 UTC (14 months, 3 weeks ago) by graaff
Branch: MAIN
Changes since 1.51: +7 -2 lines
Add support for ruby20.

1 graaff 1.52 # Copyright 1999-2013 Gentoo Foundation
2 graaff 1.1 # Distributed under the terms of the GNU General Public License v2
3 graaff 1.52 # $Header: /var/cvsroot/gentoo-x86/eclass/ruby-ng.eclass,v 1.51 2012/09/27 16:35:41 axs Exp $
4 vapier 1.39
5 graaff 1.1 # @ECLASS: ruby-ng.eclass
6     # @MAINTAINER:
7     # Ruby herd <ruby@gentoo.org>
8 vapier 1.39 # @AUTHOR:
9 graaff 1.1 # Author: Diego E. Pettenò <flameeyes@gentoo.org>
10     # Author: Alex Legler <a3li@gentoo.org>
11     # Author: Hans de Graaff <graaff@gentoo.org>
12     # @BLURB: An eclass for installing Ruby packages with proper support for multiple Ruby slots.
13     # @DESCRIPTION:
14     # The Ruby eclass is designed to allow an easier installation of Ruby packages
15     # and their incorporation into the Gentoo Linux system.
16     #
17     # Currently available targets are:
18     # * ruby18 - Ruby (MRI) 1.8.x
19     # * ruby19 - Ruby (MRI) 1.9.x
20 graaff 1.52 # * ruby20 - Ruby (MRI) 2.0.x
21 graaff 1.1 # * ree18 - Ruby Enterprise Edition 1.8.x
22     # * jruby - JRuby
23 graaff 1.41 # * rbx - Rubinius
24 graaff 1.1 #
25     # This eclass does not define the implementation of the configure,
26     # compile, test, or install phases. Instead, the default phases are
27     # used. Specific implementations of these phases can be provided in
28     # the ebuild either to be run for each Ruby implementation, or for all
29     # Ruby implementations, as follows:
30     #
31     # * each_ruby_configure
32     # * all_ruby_configure
33    
34     # @ECLASS-VARIABLE: USE_RUBY
35 graaff 1.26 # @REQUIRED
36 graaff 1.1 # @DESCRIPTION:
37     # This variable contains a space separated list of targets (see above) a package
38     # is compatible to. It must be set before the `inherit' call. There is no
39     # default. All ebuilds are expected to set this variable.
40    
41     # @ECLASS-VARIABLE: RUBY_PATCHES
42 graaff 1.26 # @DEFAULT_UNSET
43 graaff 1.1 # @DESCRIPTION:
44     # A String or Array of filenames of patches to apply to all implementations.
45    
46     # @ECLASS-VARIABLE: RUBY_OPTIONAL
47     # @DESCRIPTION:
48 graaff 1.38 # Set the value to "yes" to make the dependency on a Ruby interpreter
49     # optional and then ruby_implementations_depend() to help populate
50     # DEPEND and RDEPEND.
51 graaff 1.1
52 graaff 1.31 # @ECLASS-VARIABLE: RUBY_S
53     # @DEFAULT_UNSET
54     # @DESCRIPTION:
55     # If defined this variable determines the source directory name after
56     # unpacking. This defaults to the name of the package. Note that this
57     # variable supports a wildcard mechanism to help with github tarballs
58     # that contain the commit hash as part of the directory name.
59    
60 graaff 1.34 # @ECLASS-VARIABLE: RUBY_QA_ALLOWED_LIBS
61     # @DEFAULT_UNSET
62     # @DESCRIPTION:
63     # If defined this variable contains a whitelist of shared objects that
64     # are allowed to exist even if they don't link to libruby. This avoids
65     # the QA check that makes this mandatory. This is most likely not what
66     # you are looking for if you get the related "Missing links" QA warning,
67     # since the proper fix is almost always to make sure the shared object
68     # is linked against libruby. There are cases were this is not the case
69     # and the shared object is generic code to be used in some other way
70     # (e.g. selenium's firefox driver extension). When set this argument is
71     # passed to "grep -E" to remove reporting of these shared objects.
72    
73 zmedico 1.46 inherit eutils java-utils-2 multilib toolchain-funcs
74 graaff 1.1
75     EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_test src_install pkg_setup
76    
77     case ${EAPI} in
78     0|1)
79     die "Unsupported EAPI=${EAPI} (too old) for ruby-ng.eclass" ;;
80 flameeyes 1.24 2|3) ;;
81 axs 1.51 4|5)
82 graaff 1.31 # S is no longer automatically assigned when it doesn't exist.
83     S="${WORKDIR}"
84     ;;
85 graaff 1.1 *)
86     die "Unknown EAPI=${EAPI} for ruby-ng.eclass"
87     esac
88    
89     # @FUNCTION: ruby_implementation_depend
90     # @USAGE: target [comparator [version]]
91     # @RETURN: Package atom of a Ruby implementation to be used in dependencies.
92     # @DESCRIPTION:
93     # This function returns the formal package atom for a Ruby implementation.
94     #
95     # `target' has to be one of the valid values for USE_RUBY (see above)
96     #
97     # Set `comparator' and `version' to include a comparator (=, >=, etc.) and a
98     # version string to the returned string
99     ruby_implementation_depend() {
100     local rubypn=
101     local rubyslot=
102    
103     case $1 in
104     ruby18)
105     rubypn="dev-lang/ruby"
106     rubyslot=":1.8"
107     ;;
108     ruby19)
109     rubypn="dev-lang/ruby"
110     rubyslot=":1.9"
111     ;;
112 graaff 1.52 ruby20)
113     rubypn="dev-lang/ruby"
114     rubyslot=":2.0"
115     ;;
116 graaff 1.1 ree18)
117     rubypn="dev-lang/ruby-enterprise"
118     rubyslot=":1.8"
119     ;;
120     jruby)
121     rubypn="dev-java/jruby"
122     rubyslot=""
123     ;;
124 graaff 1.41 rbx)
125     rubypn="dev-lang/rubinius"
126     rubyslot=""
127     ;;
128 graaff 1.1 *) die "$1: unknown Ruby implementation"
129     esac
130    
131     echo "$2${rubypn}$3${rubyslot}"
132     }
133    
134     # @FUNCTION: ruby_samelib
135     # @RETURN: use flag string with current ruby implementations
136     # @DESCRIPTION:
137     # Convenience function to output the use dependency part of a
138     # dependency. Used as a building block for ruby_add_rdepend() and
139     # ruby_add_bdepend(), but may also be useful in an ebuild to specify
140     # more complex dependencies.
141     ruby_samelib() {
142     local res=
143     for _ruby_implementation in $USE_RUBY; do
144     has -${_ruby_implementation} $@ || \
145     res="${res}ruby_targets_${_ruby_implementation}?,"
146     done
147    
148     echo "[${res%,}]"
149     }
150    
151 flameeyes 1.17 _ruby_atoms_samelib_generic() {
152 flameeyes 1.18 eshopts_push -o noglob
153 flameeyes 1.17 echo "RUBYTARGET? ("
154 flameeyes 1.14 for token in $*; do
155     case "$token" in
156 flameeyes 1.16 "||" | "(" | ")" | *"?")
157 flameeyes 1.14 echo "${token}" ;;
158 flameeyes 1.21 *])
159     echo "${token%[*}[RUBYTARGET,${token/*[}" ;;
160 flameeyes 1.14 *)
161 flameeyes 1.17 echo "${token}[RUBYTARGET]" ;;
162 flameeyes 1.14 esac
163     done
164 flameeyes 1.17 echo ")"
165 flameeyes 1.18 eshopts_pop
166 flameeyes 1.17 }
167    
168 flameeyes 1.27 # @FUNCTION: ruby_implementation_command
169     # @RETURN: the path to the given ruby implementation
170     # @DESCRIPTION:
171     # Not all implementations have the same command basename as the
172     # target; namely Ruby Enterprise 1.8 uses ree18 and rubyee18
173     # respectively. This function translate between the two
174     ruby_implementation_command() {
175     local _ruby_name=$1
176    
177     # Add all USE_RUBY values where the flag name diverts from the binary here
178     case $1 in
179     ree18)
180     _ruby_name=rubyee18
181     ;;
182     esac
183    
184     echo $(type -p ${_ruby_name} 2>/dev/null)
185     }
186    
187 flameeyes 1.17 _ruby_atoms_samelib() {
188     local atoms=$(_ruby_atoms_samelib_generic "$*")
189    
190     for _ruby_implementation in $USE_RUBY; do
191     echo "${atoms//RUBYTARGET/ruby_targets_${_ruby_implementation}}"
192     done
193 flameeyes 1.14 }
194    
195 flameeyes 1.16 _ruby_wrap_conditions() {
196     local conditions="$1"
197     local atoms="$2"
198    
199     for condition in $conditions; do
200     atoms="${condition}? ( ${atoms} )"
201     done
202    
203     echo "$atoms"
204     }
205    
206 graaff 1.1 # @FUNCTION: ruby_add_rdepend
207 flameeyes 1.16 # @USAGE: dependencies
208 graaff 1.1 # @DESCRIPTION:
209 flameeyes 1.16 # Adds the specified dependencies, with use condition(s) to RDEPEND,
210     # taking the current set of ruby targets into account. This makes sure
211     # that all ruby dependencies of the package are installed for the same
212     # ruby targets. Use this function for all ruby dependencies instead of
213     # setting RDEPEND yourself. The list of atoms uses the same syntax as
214     # normal dependencies.
215     #
216     # Note: runtime dependencies are also added as build-time test
217     # dependencies.
218 graaff 1.1 ruby_add_rdepend() {
219     case $# in
220 flameeyes 1.16 1) ;;
221 graaff 1.1 2)
222 flameeyes 1.16 [[ "${GENTOO_DEV}" == "yes" ]] && eqawarn "You can now use the usual syntax in ruby_add_rdepend for $CATEGORY/$PF"
223     ruby_add_rdepend "$(_ruby_wrap_conditions "$1" "$2")"
224     return
225 graaff 1.1 ;;
226     *)
227     die "bad number of arguments to $0"
228     ;;
229     esac
230    
231 flameeyes 1.16 local dependency=$(_ruby_atoms_samelib "$1")
232    
233     RDEPEND="${RDEPEND} $dependency"
234    
235     # Add the dependency as a test-dependency since we're going to
236     # execute the code during test phase.
237 flameeyes 1.20 DEPEND="${DEPEND} test? ( ${dependency} )"
238 ssuominen 1.33 has test "$IUSE" || IUSE="${IUSE} test"
239 graaff 1.1 }
240    
241     # @FUNCTION: ruby_add_bdepend
242 flameeyes 1.16 # @USAGE: dependencies
243 graaff 1.1 # @DESCRIPTION:
244 flameeyes 1.16 # Adds the specified dependencies, with use condition(s) to DEPEND,
245     # taking the current set of ruby targets into account. This makes sure
246     # that all ruby dependencies of the package are installed for the same
247     # ruby targets. Use this function for all ruby dependencies instead of
248     # setting DEPEND yourself. The list of atoms uses the same syntax as
249     # normal dependencies.
250 graaff 1.1 ruby_add_bdepend() {
251     case $# in
252 flameeyes 1.16 1) ;;
253 graaff 1.1 2)
254 flameeyes 1.16 [[ "${GENTOO_DEV}" == "yes" ]] && eqawarn "You can now use the usual syntax in ruby_add_bdepend for $CATEGORY/$PF"
255     ruby_add_bdepend "$(_ruby_wrap_conditions "$1" "$2")"
256     return
257 graaff 1.1 ;;
258     *)
259     die "bad number of arguments to $0"
260     ;;
261     esac
262    
263 flameeyes 1.16 local dependency=$(_ruby_atoms_samelib "$1")
264    
265     DEPEND="${DEPEND} $dependency"
266 flameeyes 1.19 RDEPEND="${RDEPEND}"
267 graaff 1.1 }
268    
269 graaff 1.37 # @FUNCTION: ruby_get_use_implementations
270     # @DESCRIPTION:
271     # Gets an array of ruby use targets enabled by the user
272     ruby_get_use_implementations() {
273     local i implementation
274     for implementation in ${USE_RUBY}; do
275     use ruby_targets_${implementation} && i+=" ${implementation}"
276     done
277     echo $i
278     }
279    
280 graaff 1.36 # @FUNCTION: ruby_get_use_targets
281     # @DESCRIPTION:
282     # Gets an array of ruby use targets that the ebuild sets
283     ruby_get_use_targets() {
284     local t implementation
285     for implementation in ${USE_RUBY}; do
286     t+=" ruby_targets_${implementation}"
287     done
288     echo $t
289     }
290    
291 graaff 1.38 # @FUNCTION: ruby_implementations_depend
292     # @RETURN: Dependencies suitable for injection into DEPEND and RDEPEND.
293     # @DESCRIPTION:
294     # Produces the dependency string for the various implementations of ruby
295     # which the package is being built against. This should not be used when
296     # RUBY_OPTIONAL is unset but must be used if RUBY_OPTIONAL=yes. Do not
297     # confuse this function with ruby_implementation_depend().
298     #
299     # @EXAMPLE:
300     # EAPI=4
301     # RUBY_OPTIONAL=yes
302     #
303     # inherit ruby-ng
304     # ...
305     # DEPEND="ruby? ( $(ruby_implementations_depend) )"
306     # RDEPEND="${DEPEND}"
307     ruby_implementations_depend() {
308     local depend
309     for _ruby_implementation in ${USE_RUBY}; do
310     depend="${depend}${depend+ }ruby_targets_${_ruby_implementation}? ( $(ruby_implementation_depend $_ruby_implementation) )"
311     done
312     echo "${depend}"
313     }
314    
315 flameeyes 1.44 IUSE+=" $(ruby_get_use_targets)"
316 graaff 1.38 # If you specify RUBY_OPTIONAL you also need to take care of
317     # ruby useflag and dependency.
318     if [[ ${RUBY_OPTIONAL} != yes ]]; then
319     DEPEND="${DEPEND} $(ruby_implementations_depend)"
320     RDEPEND="${RDEPEND} $(ruby_implementations_depend)"
321 flameeyes 1.44
322 axs 1.51 case ${EAPI:-0} in
323     4|5)
324     REQUIRED_USE+=" || ( $(ruby_get_use_targets) )"
325     ;;
326     esac
327 graaff 1.38 fi
328 graaff 1.1
329     _ruby_invoke_environment() {
330     old_S=${S}
331 graaff 1.31 case ${EAPI} in
332 axs 1.51 4|5)
333 graaff 1.32 if [ -z ${RUBY_S} ]; then
334     sub_S=${P}
335     else
336     sub_S=${RUBY_S}
337     fi
338 graaff 1.31 ;;
339     *)
340     sub_S=${S#${WORKDIR}/}
341     ;;
342     esac
343 flameeyes 1.12
344     # Special case, for the always-lovely GitHub fetches. With this,
345     # we allow the star glob to just expand to whatever directory it's
346     # called.
347 flameeyes 1.28 if [[ ${sub_S} = *"*"* ]]; then
348 graaff 1.35 case ${EAPI} in
349     2|3)
350     #The old method of setting S depends on undefined package
351     # manager behaviour, so encourage upgrading to EAPI=4.
352     eqawarn "Using * expansion of S is deprecated. Use EAPI and RUBY_S instead."
353     ;;
354     esac
355 flameeyes 1.12 pushd "${WORKDIR}"/all &>/dev/null
356 flameeyes 1.13 sub_S=$(eval ls -d ${sub_S} 2>/dev/null)
357 flameeyes 1.12 popd &>/dev/null
358     fi
359 graaff 1.1
360     environment=$1; shift
361    
362     my_WORKDIR="${WORKDIR}"/${environment}
363     S="${my_WORKDIR}"/"${sub_S}"
364    
365     if [[ -d "${S}" ]]; then
366     pushd "$S" &>/dev/null
367     elif [[ -d "${my_WORKDIR}" ]]; then
368     pushd "${my_WORKDIR}" &>/dev/null
369     else
370     pushd "${WORKDIR}" &>/dev/null
371     fi
372    
373     ebegin "Running ${_PHASE:-${EBUILD_PHASE}} phase for $environment"
374     "$@"
375     popd &>/dev/null
376    
377     S=${old_S}
378     }
379    
380     _ruby_each_implementation() {
381     local invoked=no
382     for _ruby_implementation in ${USE_RUBY}; do
383     # only proceed if it's requested
384     use ruby_targets_${_ruby_implementation} || continue
385    
386 flameeyes 1.27 RUBY=$(ruby_implementation_command ${_ruby_implementation})
387 graaff 1.1 invoked=yes
388    
389     if [[ -n "$1" ]]; then
390 flameeyes 1.27 _ruby_invoke_environment ${_ruby_implementation} "$@"
391 graaff 1.1 fi
392    
393     unset RUBY
394     done
395    
396 a3li 1.45 if [[ ${invoked} == "no" ]]; then
397     eerror "You need to select at least one compatible Ruby installation target via RUBY_TARGETS in make.conf."
398     eerror "Compatible targets for this package are: ${USE_RUBY}"
399     eerror
400     eerror "See http://www.gentoo.org/proj/en/prog_lang/ruby/index.xml#doc_chap3 for more information."
401     eerror
402     die "No compatible Ruby target selected."
403     fi
404 graaff 1.1 }
405    
406     # @FUNCTION: ruby-ng_pkg_setup
407     # @DESCRIPTION:
408     # Check whether at least one ruby target implementation is present.
409     ruby-ng_pkg_setup() {
410     # This only checks that at least one implementation is present
411     # before doing anything; by leaving the parameters empty we know
412     # it's a special case.
413     _ruby_each_implementation
414 graaff 1.40
415 scarabeus 1.42 has ruby_targets_jruby ${IUSE} && use ruby_targets_jruby && java-pkg_setup-vm
416 graaff 1.1 }
417    
418     # @FUNCTION: ruby-ng_src_unpack
419     # @DESCRIPTION:
420 graaff 1.5 # Unpack the source archive.
421 graaff 1.1 ruby-ng_src_unpack() {
422     mkdir "${WORKDIR}"/all
423     pushd "${WORKDIR}"/all &>/dev/null
424    
425     # We don't support an each-unpack, it's either all or nothing!
426     if type all_ruby_unpack &>/dev/null; then
427     _ruby_invoke_environment all all_ruby_unpack
428     else
429     [[ -n ${A} ]] && unpack ${A}
430     fi
431    
432     popd &>/dev/null
433     }
434    
435     _ruby_apply_patches() {
436     for patch in "${RUBY_PATCHES[@]}"; do
437     if [ -f "${patch}" ]; then
438     epatch "${patch}"
439     elif [ -f "${FILESDIR}/${patch}" ]; then
440     epatch "${FILESDIR}/${patch}"
441     else
442     die "Cannot find patch ${patch}"
443     fi
444     done
445    
446     # This is a special case: instead of executing just in the special
447     # "all" environment, this will actually copy the effects on _all_
448     # the other environments, and is thus executed before the copy
449     type all_ruby_prepare &>/dev/null && all_ruby_prepare
450     }
451    
452     _ruby_source_copy() {
453     # Until we actually find a reason not to, we use hardlinks, this
454     # should reduce the amount of disk space that is wasted by this.
455 fauli 1.30 cp -prl all ${_ruby_implementation} \
456 graaff 1.1 || die "Unable to copy ${_ruby_implementation} environment"
457     }
458    
459     # @FUNCTION: ruby-ng_src_prepare
460     # @DESCRIPTION:
461     # Apply patches and prepare versions for each ruby target
462     # implementation. Also carry out common clean up tasks.
463     ruby-ng_src_prepare() {
464     # Way too many Ruby packages are prepared on OSX without removing
465     # the extra data forks, we do it here to avoid repeating it for
466     # almost every other ebuild.
467     find . -name '._*' -delete
468    
469     _ruby_invoke_environment all _ruby_apply_patches
470    
471 flameeyes 1.7 _PHASE="source copy" \
472     _ruby_each_implementation _ruby_source_copy
473 graaff 1.1
474     if type each_ruby_prepare &>/dev/null; then
475     _ruby_each_implementation each_ruby_prepare
476     fi
477     }
478    
479     # @FUNCTION: ruby-ng_src_configure
480     # @DESCRIPTION:
481     # Configure the package.
482     ruby-ng_src_configure() {
483     if type each_ruby_configure &>/dev/null; then
484     _ruby_each_implementation each_ruby_configure
485     fi
486    
487     type all_ruby_configure &>/dev/null && \
488     _ruby_invoke_environment all all_ruby_configure
489     }
490    
491     # @FUNCTION: ruby-ng_src_compile
492     # @DESCRIPTION:
493     # Compile the package.
494     ruby-ng_src_compile() {
495     if type each_ruby_compile &>/dev/null; then
496     _ruby_each_implementation each_ruby_compile
497     fi
498    
499     type all_ruby_compile &>/dev/null && \
500     _ruby_invoke_environment all all_ruby_compile
501     }
502    
503     # @FUNCTION: ruby-ng_src_test
504     # @DESCRIPTION:
505     # Run tests for the package.
506     ruby-ng_src_test() {
507     if type each_ruby_test &>/dev/null; then
508     _ruby_each_implementation each_ruby_test
509     fi
510    
511     type all_ruby_test &>/dev/null && \
512     _ruby_invoke_environment all all_ruby_test
513     }
514    
515     _each_ruby_check_install() {
516 flameeyes 1.24 local scancmd=scanelf
517     # we have a Mach-O object here
518     [[ ${CHOST} == *-darwin ]] && scancmd=scanmacho
519    
520     has "${EAPI}" 2 && ! use prefix && EPREFIX=
521    
522 graaff 1.43 local libruby_basename=$(${RUBY} -rrbconfig -e 'puts RbConfig::CONFIG["LIBRUBY_SO"]')
523 flameeyes 1.25 local libruby_soname=$(basename $(${scancmd} -F "%S#F" -qS "${EPREFIX}/usr/$(get_libdir)/${libruby_basename}") 2>/dev/null)
524 graaff 1.43 local sitedir=$(${RUBY} -rrbconfig -e 'puts RbConfig::CONFIG["sitedir"]')
525     local sitelibdir=$(${RUBY} -rrbconfig -e 'puts RbConfig::CONFIG["sitelibdir"]')
526 flameeyes 1.2
527     # Look for wrong files in sitedir
528 flameeyes 1.22 # if [[ -d "${D}${sitedir}" ]]; then
529     # local f=$(find "${D}${sitedir}" -mindepth 1 -maxdepth 1 -not -wholename "${D}${sitelibdir}")
530     # if [[ -n ${f} ]]; then
531     # eerror "Found files in sitedir, outsite sitelibdir:"
532     # eerror "${f}"
533     # die "Misplaced files in sitedir"
534     # fi
535     # fi
536 graaff 1.1
537     # The current implementation lacks libruby (i.e.: jruby)
538     [[ -z ${libruby_soname} ]] && return 0
539    
540 flameeyes 1.23 # Check also the gems directory, since we could be installing compiled
541     # extensions via ruby-fakegem; make sure to check only in sitelibdir, since
542     # that's what changes between two implementations (otherwise you'd get false
543     # positives now that Ruby 1.9.2 installs with the same sitedir as 1.8)
544 flameeyes 1.24 ${scancmd} -qnR "${D}${sitelibdir}" "${D}${sitelibdir/site_ruby/gems}" \
545 graaff 1.1 | fgrep -v "${libruby_soname}" \
546 graaff 1.34 | grep -E -v "${RUBY_QA_ALLOWED_LIBS}" \
547 graaff 1.1 > "${T}"/ruby-ng-${_ruby_implementation}-mislink.log
548    
549     if [[ -s "${T}"/ruby-ng-${_ruby_implementation}-mislink.log ]]; then
550 flameeyes 1.15 ewarn "Extensions installed for ${_ruby_implementation} with missing links to ${libruby_soname}"
551 graaff 1.1 ewarn $(< "${T}"/ruby-ng-${_ruby_implementation}-mislink.log )
552 flameeyes 1.15 die "Missing links to ${libruby_soname}"
553 graaff 1.1 fi
554     }
555    
556     # @FUNCTION: ruby-ng_src_install
557     # @DESCRIPTION:
558     # Install the package for each ruby target implementation.
559     ruby-ng_src_install() {
560     if type each_ruby_install &>/dev/null; then
561     _ruby_each_implementation each_ruby_install
562     fi
563    
564     type all_ruby_install &>/dev/null && \
565     _ruby_invoke_environment all all_ruby_install
566    
567     _PHASE="check install" \
568     _ruby_each_implementation _each_ruby_check_install
569     }
570    
571 a3li 1.11 # @FUNCTION: ruby_rbconfig_value
572     # @USAGE: rbconfig item
573     # @RETURN: Returns the value of the given rbconfig item of the Ruby interpreter in ${RUBY}.
574     ruby_rbconfig_value() {
575 graaff 1.43 echo $(${RUBY} -rrbconfig -e "puts RbConfig::CONFIG['$1']")
576 a3li 1.11 }
577    
578 graaff 1.1 # @FUNCTION: doruby
579     # @USAGE: file [file...]
580     # @DESCRIPTION:
581     # Installs the specified file(s) into the sitelibdir of the Ruby interpreter in ${RUBY}.
582     doruby() {
583 flameeyes 1.4 [[ -z ${RUBY} ]] && die "\$RUBY is not set"
584 flameeyes 1.24 has "${EAPI}" 2 && ! use prefix && EPREFIX=
585 graaff 1.1 ( # don't want to pollute calling env
586 flameeyes 1.24 sitelibdir=$(ruby_rbconfig_value 'sitelibdir')
587     insinto ${sitelibdir#${EPREFIX}}
588 graaff 1.1 insopts -m 0644
589     doins "$@"
590     ) || die "failed to install $@"
591     }
592    
593     # @FUNCTION: ruby_get_libruby
594     # @RETURN: The location of libruby*.so belonging to the Ruby interpreter in ${RUBY}.
595     ruby_get_libruby() {
596 graaff 1.43 ${RUBY} -rrbconfig -e 'puts File.join(RbConfig::CONFIG["libdir"], RbConfig::CONFIG["LIBRUBY"])'
597 graaff 1.1 }
598    
599     # @FUNCTION: ruby_get_hdrdir
600     # @RETURN: The location of the header files belonging to the Ruby interpreter in ${RUBY}.
601     ruby_get_hdrdir() {
602 a3li 1.11 local rubyhdrdir=$(ruby_rbconfig_value 'rubyhdrdir')
603 graaff 1.1
604     if [[ "${rubyhdrdir}" = "nil" ]] ; then
605 a3li 1.11 rubyhdrdir=$(ruby_rbconfig_value 'archdir')
606 graaff 1.1 fi
607    
608     echo "${rubyhdrdir}"
609     }
610 a3li 1.10
611     # @FUNCTION: ruby_get_version
612     # @RETURN: The version of the Ruby interpreter in ${RUBY}, or what 'ruby' points to.
613     ruby_get_version() {
614     local ruby=${RUBY:-$(type -p ruby 2>/dev/null)}
615    
616     echo $(${ruby} -e 'puts RUBY_VERSION')
617     }
618    
619     # @FUNCTION: ruby_get_implementation
620     # @RETURN: The implementation of the Ruby interpreter in ${RUBY}, or what 'ruby' points to.
621     ruby_get_implementation() {
622     local ruby=${RUBY:-$(type -p ruby 2>/dev/null)}
623    
624     case $(${ruby} --version) in
625     *Enterprise*)
626     echo "ree"
627     ;;
628     *jruby*)
629     echo "jruby"
630     ;;
631 graaff 1.41 *rubinius*)
632     echo "rbx"
633     ;;
634 a3li 1.10 *)
635     echo "mri"
636     ;;
637     esac
638     }
639 flameeyes 1.47
640     # @FUNCTION: ruby-ng_rspec
641     # @DESCRIPTION:
642     # This is simply a wrapper around the rspec command (executed by $RUBY})
643     # which also respects TEST_VERBOSE and NOCOLOR environment variables.
644     ruby-ng_rspec() {
645     if [[ ${DEPEND} != *"dev-ruby/rspec"* ]]; then
646     ewarn "Missing dev-ruby/rspec in \${DEPEND}"
647     fi
648    
649     local rspec_params=
650     case ${NOCOLOR} in
651     1|yes|true)
652     rspec_params+=" --no-color"
653     ;;
654     *)
655     rspec_params+=" --color"
656     ;;
657     esac
658    
659     case ${TEST_VERBOSE} in
660     1|yes|true)
661     rspec_params+=" --format documentation"
662     ;;
663     *)
664     rspec_params+=" --format progress"
665     ;;
666     esac
667    
668     ${RUBY} -S rspec ${rspec_params} "$@" || die "rspec failed"
669     }
670 flameeyes 1.48
671 flameeyes 1.49 # @FUNCTION: ruby-ng_cucumber
672     # @DESCRIPTION:
673     # This is simply a wrapper around the cucumber command (executed by $RUBY})
674     # which also respects TEST_VERBOSE and NOCOLOR environment variables.
675     ruby-ng_cucumber() {
676     if [[ ${DEPEND} != *"dev-util/cucumber"* ]]; then
677     ewarn "Missing dev-util/cucumber in \${DEPEND}"
678     fi
679    
680     local cucumber_params=
681     case ${NOCOLOR} in
682     1|yes|true)
683     cucumber_params+=" --no-color"
684     ;;
685     *)
686     cucumber_params+=" --color"
687     ;;
688     esac
689    
690     case ${TEST_VERBOSE} in
691     1|yes|true)
692     cucumber_params+=" --format pretty"
693     ;;
694     *)
695     cucumber_params+=" --format progress"
696     ;;
697     esac
698    
699 flameeyes 1.50 if [[ ${RUBY} == *jruby ]]; then
700     ewarn "Skipping cucumber tests on JRuby (unsupported)."
701     return 0
702     fi
703    
704 flameeyes 1.49 ${RUBY} -S cucumber ${cucumber_params} "$@" || die "cucumber failed"
705     }
706    
707 flameeyes 1.48 # @FUNCTION: ruby-ng_testrb-2
708     # @DESCRIPTION:
709     # This is simply a replacement for the testrb command that load the test
710     # files and execute them, with test-unit 2.x. This actually requires
711     # either an old test-unit-2 version or 2.5.1-r1 or later, as they remove
712     # their script and we installed a broken wrapper for a while.
713     # This also respects TEST_VERBOSE and NOCOLOR environment variables.
714     ruby-ng_testrb-2() {
715     if [[ ${DEPEND} != *"dev-ruby/test-unit"* ]]; then
716     ewarn "Missing dev-ruby/test-unit in \${DEPEND}"
717     fi
718    
719     local testrb_params=
720     case ${NOCOLOR} in
721     1|yes|true)
722     testrb_params+=" --no-use-color"
723     ;;
724     *)
725     testrb_params+=" --use-color=auto"
726     ;;
727     esac
728    
729     case ${TEST_VERBOSE} in
730     1|yes|true)
731     testrb_params+=" --verbose=verbose"
732     ;;
733     *)
734     testrb_params+=" --verbose=normal"
735     ;;
736     esac
737    
738     ${RUBY} -S testrb-2 ${testrb_params} "$@" || die "testrb-2 failed"
739     }

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