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Revision 1.269 - (hide annotations) (download)
Fri Jan 19 05:29:18 2007 UTC (7 years, 7 months ago) by vapier
Branch: MAIN
Changes since 1.268: +22 -5 lines
implement --missing flag for user-control over IUSE-missing behavior

1 vapier 1.236 # Copyright 1999-2006 Gentoo Foundation
2 azarah 1.1 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.269 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.268 2007/01/13 19:36:14 vapier Exp $
4 vapier 1.18 #
5 azarah 1.1 # This eclass is for general purpose functions that most ebuilds
6 vapier 1.7 # have to implement themselves.
7 azarah 1.1 #
8     # NB: If you add anything, please comment it!
9 vapier 1.241 #
10     # Maintainer: see each individual function, base-system@gentoo.org as default
11 azarah 1.1
12 flameeyes 1.197 inherit multilib portability
13 azarah 1.1
14 vapier 1.22 DESCRIPTION="Based on the ${ECLASS} eclass"
15 azarah 1.1
16 ciaranm 1.98 # Wait for the supplied number of seconds. If no argument is supplied, defaults
17     # to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18     # outputting to a terminal, don't wait. For compatability purposes, the argument
19     # must be an integer greater than zero.
20     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21     epause() {
22 vapier 1.245 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23 ciaranm 1.98 }
24    
25     # Beep the specified number of times (defaults to five). If our output
26     # is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27     # don't beep.
28     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29     ebeep() {
30     local n
31 vapier 1.245 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 ciaranm 1.98 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33     echo -ne "\a"
34     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35     echo -ne "\a"
36     sleep 1
37     done
38     fi
39     }
40    
41 azarah 1.1 # This function generate linker scripts in /usr/lib for dynamic
42 flameeyes 1.266 # libs in /lib. This is to fix linking problems when you have
43     # the .so in /lib, and the .a in /usr/lib. What happens is that
44 azarah 1.1 # in some cases when linking dynamic, the .a in /usr/lib is used
45     # instead of the .so in /lib due to gcc/libtool tweaking ld's
46 flameeyes 1.266 # library search path. This cause many builds to fail.
47 azarah 1.1 # See bug #4411 for more info.
48     #
49     # To use, simply call:
50     #
51 flameeyes 1.266 # gen_usr_ldscript libfoo.so
52 azarah 1.1 #
53     # Note that you should in general use the unversioned name of
54     # the library, as ldconfig should usually update it correctly
55     # to point to the latest version of the library present.
56     #
57     # <azarah@gentoo.org> (26 Oct 2002)
58     #
59     gen_usr_ldscript() {
60 vapier 1.248 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61     _tc_gen_usr_ldscript "$@"
62     return $?
63     fi
64    
65     ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66     ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67    
68 vapier 1.219 local lib libdir=$(get_libdir)
69 azarah 1.1 # Just make sure it exists
70 vapier 1.109 dodir /usr/${libdir}
71 danarmak 1.32
72 eradicator 1.163 for lib in "${@}" ; do
73     cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
74 vapier 1.161 /* GNU ld script
75 swegener 1.190 Since Gentoo has critical dynamic libraries
76     in /lib, and the static versions in /usr/lib,
77 vapier 1.161 we need to have a "fake" dynamic lib in /usr/lib,
78     otherwise we run into linking problems.
79 swegener 1.190
80 vapier 1.161 See bug http://bugs.gentoo.org/4411 for more info.
81     */
82 eradicator 1.163 GROUP ( /${libdir}/${lib} )
83 vapier 1.161 END_LDSCRIPT
84 vapier 1.219 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
85 vapier 1.161 done
86 azarah 1.2 }
87    
88    
89     # Default directory where patches are located
90     EPATCH_SOURCE="${WORKDIR}/patch"
91     # Default extension for patches
92     EPATCH_SUFFIX="patch.bz2"
93     # Default options for patch
94 solar 1.55 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
95 vapier 1.170 # Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96 vapier 1.230 # Set -E to automatically remove empty files.
97     EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
98 flameeyes 1.266 # List of patches not to apply. Not this is only file names,
99 azarah 1.6 # and not the full path ..
100     EPATCH_EXCLUDE=""
101 azarah 1.9 # Change the printed message for a single patch.
102     EPATCH_SINGLE_MSG=""
103 vapier 1.173 # Change the printed message for multiple patches.
104     EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105 azarah 1.29 # Force applying bulk patches even if not following the style:
106     #
107 flameeyes 1.266 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
108 azarah 1.29 #
109     EPATCH_FORCE="no"
110 azarah 1.2
111     # This function is for bulk patching, or in theory for just one
112     # or two patches.
113     #
114     # It should work with .bz2, .gz, .zip and plain text patches.
115     # Currently all patches should be the same format.
116     #
117     # You do not have to specify '-p' option to patch, as it will
118     # try with -p0 to -p5 until it succeed, or fail at -p5.
119     #
120     # Above EPATCH_* variables can be used to control various defaults,
121     # bug they should be left as is to ensure an ebuild can rely on
122     # them for.
123     #
124 azarah 1.3 # Patches are applied in current directory.
125     #
126     # Bulk Patches should preferibly have the form of:
127 azarah 1.2 #
128 flameeyes 1.266 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
129 azarah 1.2 #
130     # For example:
131     #
132 flameeyes 1.266 # 01_all_misc-fix.patch.bz2
133     # 02_sparc_another-fix.patch.bz2
134 azarah 1.2 #
135     # This ensures that there are a set order, and you can have ARCH
136     # specific patches.
137     #
138 azarah 1.3 # If you however give an argument to epatch(), it will treat it as a
139     # single patch that need to be applied if its a file. If on the other
140     # hand its a directory, it will set EPATCH_SOURCE to this.
141     #
142 azarah 1.2 # <azarah@gentoo.org> (10 Nov 2002)
143     #
144     epatch() {
145 swegener 1.231 _epatch_draw_line() {
146 agriffis 1.229 [[ -z $1 ]] && set "$(printf "%65s" '')"
147     echo "${1//?/=}"
148 vapier 1.219 }
149 vapier 1.208 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
150 azarah 1.2 local PIPE_CMD=""
151     local STDERR_TARGET="${T}/$$.out"
152 azarah 1.8 local PATCH_TARGET="${T}/$$.patch"
153     local PATCH_SUFFIX=""
154 azarah 1.3 local SINGLE_PATCH="no"
155 azarah 1.4 local x=""
156 azarah 1.3
157 vapier 1.195 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158    
159 azarah 1.3 if [ "$#" -gt 1 ]
160     then
161 vapier 1.94 local m=""
162     for m in "$@" ; do
163     epatch "${m}"
164     done
165     return 0
166 azarah 1.3 fi
167    
168     if [ -n "$1" -a -f "$1" ]
169     then
170     SINGLE_PATCH="yes"
171 danarmak 1.32
172 azarah 1.4 local EPATCH_SOURCE="$1"
173     local EPATCH_SUFFIX="${1##*\.}"
174 danarmak 1.32
175 azarah 1.3 elif [ -n "$1" -a -d "$1" ]
176     then
177 azarah 1.29 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
178     if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
179     then
180     local EPATCH_SOURCE="$1/*"
181     else
182     local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
183     fi
184 azarah 1.3 else
185 vapier 1.123 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
186 azarah 1.8 then
187 azarah 1.19 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
188     then
189     EPATCH_SOURCE="$1"
190     fi
191    
192 azarah 1.8 echo
193 azarah 1.11 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
194     eerror
195     eerror " ${EPATCH_SOURCE}"
196 vapier 1.139 eerror " ( ${EPATCH_SOURCE##*/} )"
197 azarah 1.8 echo
198     die "Cannot find \$EPATCH_SOURCE!"
199     fi
200 danarmak 1.32
201 azarah 1.4 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
202 azarah 1.3 fi
203 azarah 1.2
204     case ${EPATCH_SUFFIX##*\.} in
205     bz2)
206     PIPE_CMD="bzip2 -dc"
207 azarah 1.8 PATCH_SUFFIX="bz2"
208 azarah 1.2 ;;
209 azarah 1.6 gz|Z|z)
210 azarah 1.2 PIPE_CMD="gzip -dc"
211 azarah 1.8 PATCH_SUFFIX="gz"
212 azarah 1.2 ;;
213 azarah 1.6 ZIP|zip)
214 azarah 1.2 PIPE_CMD="unzip -p"
215 azarah 1.8 PATCH_SUFFIX="zip"
216 azarah 1.2 ;;
217     *)
218     PIPE_CMD="cat"
219 azarah 1.8 PATCH_SUFFIX="patch"
220 azarah 1.2 ;;
221     esac
222    
223 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
224     then
225 vapier 1.173 einfo "${EPATCH_MULTI_MSG}"
226 azarah 1.3 fi
227     for x in ${EPATCH_SOURCE}
228 azarah 1.2 do
229 vapier 1.121 # New ARCH dependant patch naming scheme ...
230 azarah 1.2 #
231 flameeyes 1.266 # ???_arch_foo.patch
232 azarah 1.2 #
233     if [ -f ${x} ] && \
234 vapier 1.178 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 flameeyes 1.266 [ "${EPATCH_FORCE}" = "yes" ])
236 azarah 1.2 then
237     local count=0
238     local popts="${EPATCH_OPTS}"
239 eradicator 1.150 local patchname=${x##*/}
240 azarah 1.6
241     if [ -n "${EPATCH_EXCLUDE}" ]
242     then
243 eradicator 1.150 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
244 azarah 1.6 then
245     continue
246     fi
247     fi
248 danarmak 1.32
249 azarah 1.3 if [ "${SINGLE_PATCH}" = "yes" ]
250     then
251 azarah 1.9 if [ -n "${EPATCH_SINGLE_MSG}" ]
252     then
253     einfo "${EPATCH_SINGLE_MSG}"
254     else
255 eradicator 1.150 einfo "Applying ${patchname} ..."
256 azarah 1.9 fi
257 azarah 1.3 else
258 flameeyes 1.266 einfo " ${patchname} ..."
259 azarah 1.3 fi
260 azarah 1.2
261 eradicator 1.150 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 azarah 1.2
264     # Allow for prefix to differ ... im lazy, so shoot me :/
265     while [ "${count}" -lt 5 ]
266     do
267 azarah 1.5 # Generate some useful debug info ...
268 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 azarah 1.8
271     if [ "${PATCH_SUFFIX}" != "patch" ]
272     then
273 flameeyes 1.266 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 eradicator 1.150 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 azarah 1.8 else
276     PATCH_TARGET="${x}"
277     fi
278 danarmak 1.32
279 flameeyes 1.266 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 eradicator 1.150 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 danarmak 1.32
282 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 azarah 1.8
285     if [ "${PATCH_SUFFIX}" != "patch" ]
286     then
287 eradicator 1.150 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
288 azarah 1.8 then
289     echo
290     eerror "Could not extract patch!"
291     #die "Could not extract patch!"
292     count=5
293     break
294     fi
295     fi
296 danarmak 1.32
297 vapier 1.208 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
298 azarah 1.2 then
299 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301     echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
302     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
303 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
304 azarah 1.8
305 eradicator 1.150 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
306 vapier 1.208 _epatch_assert
307 azarah 1.8
308     if [ "$?" -ne 0 ]
309     then
310 eradicator 1.150 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
311 azarah 1.8 echo
312     eerror "A dry-run of patch command succeeded, but actually"
313     eerror "applying the patch failed!"
314     #die "Real world sux compared to the dreamworld!"
315     count=5
316     fi
317    
318 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319 danarmak 1.32
320 azarah 1.2 break
321     fi
322    
323     count=$((count + 1))
324     done
325    
326 azarah 1.8 if [ "${PATCH_SUFFIX}" != "patch" ]
327     then
328     rm -f ${PATCH_TARGET}
329     fi
330    
331 azarah 1.2 if [ "${count}" -eq 5 ]
332     then
333 azarah 1.8 echo
334 vapier 1.158 eerror "Failed Patch: ${patchname} !"
335     eerror " ( ${PATCH_TARGET} )"
336 azarah 1.2 eerror
337     eerror "Include in your bugreport the contents of:"
338     eerror
339 eradicator 1.150 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
340 azarah 1.8 echo
341 eradicator 1.150 die "Failed Patch: ${patchname}!"
342 azarah 1.2 fi
343 azarah 1.8
344 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345 azarah 1.3
346     eend 0
347 azarah 1.2 fi
348     done
349 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
350     then
351     einfo "Done with patching"
352 azarah 1.10 fi
353 azarah 1.26 }
354    
355 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
356 vapier 1.80 # does not exist on the users system
357 vapier 1.52 # vapier@gentoo.org
358     #
359 vapier 1.117 # Takes just 1 optional parameter (the directory to create tmpfile in)
360     emktemp() {
361 vapier 1.119 local exe="touch"
362 vapier 1.194 [[ $1 == -d ]] && exe="mkdir" && shift
363     local topdir=$1
364 mr_bones_ 1.100
365 vapier 1.194 if [[ -z ${topdir} ]] ; then
366     [[ -z ${T} ]] \
367 vapier 1.117 && topdir="/tmp" \
368 vapier 1.194 || topdir=${T}
369 vapier 1.117 fi
370    
371 vapier 1.194 if [[ -z $(type -p mktemp) ]] ; then
372 vapier 1.117 local tmp=/
373 vapier 1.194 while [[ -e ${tmp} ]] ; do
374     tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 vapier 1.117 done
376 vapier 1.194 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 vapier 1.117 echo "${tmp}"
378 vapier 1.52 else
379 flameeyes 1.223 if [[ ${exe} == "touch" ]] ; then
380     [[ ${USERLAND} == "GNU" ]] \
381 flameeyes 1.225 && mktemp -p "${topdir}" \
382     || TMPDIR="${topdir}" mktemp -t tmp
383 flameeyes 1.223 else
384     [[ ${USERLAND} == "GNU" ]] \
385 flameeyes 1.225 && mktemp -d "${topdir}" \
386     || TMPDIR="${topdir}" mktemp -dt tmp
387 flameeyes 1.223 fi
388 vapier 1.52 fi
389     }
390    
391 ka0ttic 1.108 # Small wrapper for getent (Linux), nidump (Mac OS X),
392     # and pw (FreeBSD) used in enewuser()/enewgroup()
393 usata 1.91 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
394 ka0ttic 1.108 # FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
395 usata 1.91 #
396     # egetent(database, key)
397     egetent() {
398 flameeyes 1.205 case ${CHOST} in
399     *-darwin*)
400 usata 1.91 case "$2" in
401 flameeyes 1.205 *[!0-9]*) # Non numeric
402 usata 1.91 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
403     ;;
404 flameeyes 1.205 *) # Numeric
405 usata 1.91 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
406     ;;
407     esac
408 flameeyes 1.205 ;;
409 flameeyes 1.220 *-freebsd*|*-dragonfly*)
410 ka0ttic 1.203 local opts action="user"
411     [[ $1 == "passwd" ]] || action="group"
412    
413     # lookup by uid/gid
414     if [[ $2 == [[:digit:]]* ]] ; then
415     [[ ${action} == "user" ]] && opts="-u" || opts="-g"
416 ka0ttic 1.108 fi
417 ka0ttic 1.203
418     pw show ${action} ${opts} "$2" -q
419 flameeyes 1.205 ;;
420 flameeyes 1.218 *-netbsd*|*-openbsd*)
421 flameeyes 1.206 grep "$2:\*:" /etc/$1
422     ;;
423 flameeyes 1.205 *)
424     type -p nscd >& /dev/null && nscd -i "$1"
425 vapier 1.107 getent "$1" "$2"
426 flameeyes 1.205 ;;
427     esac
428 usata 1.91 }
429    
430 vapier 1.23 # Simplify/standardize adding users to the system
431     # vapier@gentoo.org
432     #
433     # enewuser(username, uid, shell, homedir, groups, extra options)
434     #
435     # Default values if you do not specify any:
436     # username: REQUIRED !
437     # uid: next available (see useradd(8))
438 vapier 1.27 # note: pass -1 to get default behavior
439 vapier 1.23 # shell: /bin/false
440     # homedir: /dev/null
441     # groups: none
442     # extra: comment of 'added by portage for ${PN}'
443     enewuser() {
444 vapier 1.233 case ${EBUILD_PHASE} in
445     unpack|compile|test|install)
446     eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447     eerror "Package fails at QA and at life. Please file a bug."
448     die "Bad package! enewuser is only for use in pkg_* functions!"
449     esac
450    
451 vapier 1.23 # get the username
452 vapier 1.182 local euser=$1; shift
453     if [[ -z ${euser} ]] ; then
454 vapier 1.23 eerror "No username specified !"
455     die "Cannot call enewuser without a username"
456     fi
457    
458 vapier 1.84 # lets see if the username already exists
459 agriffis 1.256 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 vapier 1.23 return 0
461     fi
462 wolf31o2 1.44 einfo "Adding user '${euser}' to your system ..."
463 vapier 1.23
464     # options to pass to useradd
465 azarah 1.59 local opts=
466 vapier 1.23
467     # handle uid
468 vapier 1.182 local euid=$1; shift
469 agriffis 1.256 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 vapier 1.182 if [[ ${euid} -gt 0 ]] ; then
471 agriffis 1.256 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 vapier 1.84 euid="next"
473 vapier 1.82 fi
474 vapier 1.23 else
475     eerror "Userid given but is not greater than 0 !"
476     die "${euid} is not a valid UID"
477     fi
478     else
479 vapier 1.84 euid="next"
480     fi
481 vapier 1.182 if [[ ${euid} == "next" ]] ; then
482 agriffis 1.256 for ((euid = 101; euid <= 999; euid++)); do
483 vapier 1.182 [[ -z $(egetent passwd ${euid}) ]] && break
484 vapier 1.84 done
485 vapier 1.23 fi
486 vapier 1.84 opts="${opts} -u ${euid}"
487 vapier 1.23 einfo " - Userid: ${euid}"
488    
489     # handle shell
490 vapier 1.182 local eshell=$1; shift
491     if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
492 vapier 1.221 if [[ ! -e ${ROOT}${eshell} ]] ; then
493 vapier 1.23 eerror "A shell was specified but it does not exist !"
494 vapier 1.221 die "${eshell} does not exist in ${ROOT}"
495     fi
496     if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
497     eerror "Do not specify ${eshell} yourself, use -1"
498     die "Pass '-1' as the shell parameter"
499 vapier 1.23 fi
500     else
501 vapier 1.204 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
502     [[ -x ${ROOT}${shell} ]] && break
503 flameeyes 1.198 done
504    
505 vapier 1.204 if [[ ${shell} == "/dev/null" ]] ; then
506 flameeyes 1.253 eerror "Unable to identify the shell to use, proceeding with userland default."
507     case ${USERLAND} in
508     GNU) shell="/bin/false" ;;
509     BSD) shell="/sbin/nologin" ;;
510     Darwin) shell="/usr/sbin/nologin" ;;
511     *) die "Unable to identify the default shell for userland ${USERLAND}"
512     esac
513 flameeyes 1.198 fi
514    
515     eshell=${shell}
516 vapier 1.23 fi
517     einfo " - Shell: ${eshell}"
518     opts="${opts} -s ${eshell}"
519    
520     # handle homedir
521 vapier 1.182 local ehome=$1; shift
522     if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
523 azarah 1.59 ehome="/dev/null"
524 vapier 1.23 fi
525     einfo " - Home: ${ehome}"
526     opts="${opts} -d ${ehome}"
527    
528     # handle groups
529 vapier 1.182 local egroups=$1; shift
530     if [[ ! -z ${egroups} ]] ; then
531     local oldifs=${IFS}
532 vapier 1.107 local defgroup="" exgroups=""
533    
534 vapier 1.23 export IFS=","
535 vapier 1.182 for g in ${egroups} ; do
536     export IFS=${oldifs}
537     if [[ -z $(egetent group "${g}") ]] ; then
538 vapier 1.85 eerror "You must add group ${g} to the system first"
539 vapier 1.23 die "${g} is not a valid GID"
540     fi
541 vapier 1.182 if [[ -z ${defgroup} ]] ; then
542     defgroup=${g}
543 vapier 1.107 else
544     exgroups="${exgroups},${g}"
545     fi
546 usata 1.115 export IFS=","
547 vapier 1.23 done
548 vapier 1.182 export IFS=${oldifs}
549 vapier 1.107
550     opts="${opts} -g ${defgroup}"
551 vapier 1.182 if [[ ! -z ${exgroups} ]] ; then
552 vapier 1.107 opts="${opts} -G ${exgroups:1}"
553     fi
554 vapier 1.23 else
555     egroups="(none)"
556     fi
557     einfo " - Groups: ${egroups}"
558    
559     # handle extra and add the user
560 vapier 1.182 local oldsandbox=${SANDBOX_ON}
561 vapier 1.23 export SANDBOX_ON="0"
562 flameeyes 1.205 case ${CHOST} in
563     *-darwin*)
564 usata 1.91 ### Make the user
565 vapier 1.182 if [[ -z $@ ]] ; then
566 usata 1.91 dscl . create /users/${euser} uid ${euid}
567     dscl . create /users/${euser} shell ${eshell}
568     dscl . create /users/${euser} home ${ehome}
569     dscl . create /users/${euser} realname "added by portage for ${PN}"
570     ### Add the user to the groups specified
571 vapier 1.182 local oldifs=${IFS}
572 usata 1.115 export IFS=","
573 vapier 1.182 for g in ${egroups} ; do
574 usata 1.91 dscl . merge /groups/${g} users ${euser}
575     done
576 vapier 1.182 export IFS=${oldifs}
577 usata 1.91 else
578 vapier 1.182 einfo "Extra options are not supported on Darwin yet"
579 usata 1.91 einfo "Please report the ebuild along with the info below"
580 vapier 1.182 einfo "eextra: $@"
581 usata 1.91 die "Required function missing"
582     fi
583 vapier 1.182 ;;
584 flameeyes 1.220 *-freebsd*|*-dragonfly*)
585 vapier 1.182 if [[ -z $@ ]] ; then
586 ka0ttic 1.108 pw useradd ${euser} ${opts} \
587     -c "added by portage for ${PN}" \
588     die "enewuser failed"
589     else
590 vapier 1.182 einfo " - Extra: $@"
591 ka0ttic 1.108 pw useradd ${euser} ${opts} \
592 vapier 1.182 "$@" || die "enewuser failed"
593 ka0ttic 1.108 fi
594 vapier 1.182 ;;
595 flameeyes 1.207
596     *-netbsd*)
597     if [[ -z $@ ]] ; then
598     useradd ${opts} ${euser} || die "enewuser failed"
599     else
600     einfo " - Extra: $@"
601     useradd ${opts} ${euser} "$@" || die "enewuser failed"
602     fi
603     ;;
604 flameeyes 1.218
605     *-openbsd*)
606     if [[ -z $@ ]] ; then
607     useradd -u ${euid} -s ${eshell} \
608     -d ${ehome} -c "Added by portage for ${PN}" \
609     -g ${egroups} ${euser} || die "enewuser failed"
610     else
611     einfo " - Extra: $@"
612     useradd -u ${euid} -s ${eshell} \
613     -d ${ehome} -c "Added by portage for ${PN}" \
614     -g ${egroups} ${euser} "$@" || die "enewuser failed"
615     fi
616     ;;
617    
618 vapier 1.182 *)
619     if [[ -z $@ ]] ; then
620 usata 1.91 useradd ${opts} ${euser} \
621     -c "added by portage for ${PN}" \
622     || die "enewuser failed"
623     else
624 vapier 1.182 einfo " - Extra: $@"
625     useradd ${opts} ${euser} "$@" \
626 usata 1.91 || die "enewuser failed"
627     fi
628 vapier 1.182 ;;
629     esac
630 vapier 1.23
631 vapier 1.193 if [[ ! -e ${ROOT}/${ehome} ]] ; then
632     einfo " - Creating ${ehome} in ${ROOT}"
633     mkdir -p "${ROOT}/${ehome}"
634     chown ${euser} "${ROOT}/${ehome}"
635     chmod 755 "${ROOT}/${ehome}"
636 vapier 1.23 fi
637 vapier 1.193
638     export SANDBOX_ON=${oldsandbox}
639 vapier 1.23 }
640    
641     # Simplify/standardize adding groups to the system
642     # vapier@gentoo.org
643     #
644     # enewgroup(group, gid)
645     #
646     # Default values if you do not specify any:
647     # groupname: REQUIRED !
648     # gid: next available (see groupadd(8))
649     # extra: none
650     enewgroup() {
651 vapier 1.233 case ${EBUILD_PHASE} in
652     unpack|compile|test|install)
653     eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654     eerror "Package fails at QA and at life. Please file a bug."
655     die "Bad package! enewgroup is only for use in pkg_* functions!"
656     esac
657    
658 vapier 1.23 # get the group
659     local egroup="$1"; shift
660 azarah 1.59 if [ -z "${egroup}" ]
661     then
662 vapier 1.23 eerror "No group specified !"
663     die "Cannot call enewgroup without a group"
664     fi
665    
666     # see if group already exists
667 agriffis 1.256 if [[ -n $(egetent group "${egroup}") ]]; then
668 vapier 1.23 return 0
669     fi
670 wolf31o2 1.44 einfo "Adding group '${egroup}' to your system ..."
671 vapier 1.23
672     # options to pass to useradd
673 azarah 1.59 local opts=
674 vapier 1.23
675     # handle gid
676     local egid="$1"; shift
677 azarah 1.59 if [ ! -z "${egid}" ]
678     then
679     if [ "${egid}" -gt 0 ]
680     then
681 usata 1.91 if [ -z "`egetent group ${egid}`" ]
682 vapier 1.83 then
683 flameeyes 1.205 if [[ "${CHOST}" == *-darwin* ]]; then
684 usata 1.91 opts="${opts} ${egid}"
685     else
686     opts="${opts} -g ${egid}"
687     fi
688 vapier 1.83 else
689 vapier 1.84 egid="next available; requested gid taken"
690 vapier 1.83 fi
691 vapier 1.23 else
692     eerror "Groupid given but is not greater than 0 !"
693     die "${egid} is not a valid GID"
694     fi
695     else
696     egid="next available"
697     fi
698     einfo " - Groupid: ${egid}"
699    
700     # handle extra
701     local eextra="$@"
702     opts="${opts} ${eextra}"
703    
704     # add the group
705 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
706 vapier 1.23 export SANDBOX_ON="0"
707 flameeyes 1.205 case ${CHOST} in
708     *-darwin*)
709 usata 1.91 if [ ! -z "${eextra}" ];
710     then
711 vapier 1.179 einfo "Extra options are not supported on Darwin/OS X yet"
712 usata 1.91 einfo "Please report the ebuild along with the info below"
713     einfo "eextra: ${eextra}"
714     die "Required function missing"
715     fi
716 mr_bones_ 1.100
717 usata 1.91 # If we need the next available
718     case ${egid} in
719 flameeyes 1.205 *[!0-9]*) # Non numeric
720 agriffis 1.256 for ((egid = 101; egid <= 999; egid++)); do
721     [[ -z $(egetent group ${egid}) ]] && break
722 usata 1.91 done
723     esac
724     dscl . create /groups/${egroup} gid ${egid}
725 mr_bones_ 1.100 dscl . create /groups/${egroup} passwd '*'
726 flameeyes 1.205 ;;
727    
728 flameeyes 1.220 *-freebsd*|*-dragonfly*)
729 ka0ttic 1.108 case ${egid} in
730     *[!0-9]*) # Non numeric
731 agriffis 1.256 for ((egid = 101; egid <= 999; egid++)); do
732     [[ -z $(egetent group ${egid}) ]] && break
733 ka0ttic 1.108 done
734     esac
735     pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
736 flameeyes 1.205 ;;
737 flameeyes 1.206
738     *-netbsd*)
739     case ${egid} in
740     *[!0-9]*) # Non numeric
741 agriffis 1.256 for ((egid = 101; egid <= 999; egid++)); do
742     [[ -z $(egetent group ${egid}) ]] && break
743 flameeyes 1.206 done
744     esac
745 flameeyes 1.207 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
746 flameeyes 1.206 ;;
747    
748 flameeyes 1.205 *)
749 usata 1.91 groupadd ${opts} ${egroup} || die "enewgroup failed"
750 flameeyes 1.205 ;;
751     esac
752 vapier 1.23 export SANDBOX_ON="${oldsandbox}"
753 vapier 1.24 }
754    
755     # Simple script to replace 'dos2unix' binaries
756     # vapier@gentoo.org
757     #
758 vapier 1.121 # edos2unix(file, <more files> ...)
759 vapier 1.24 edos2unix() {
760 vapier 1.263 echo "$@" | xargs sed -i 's/\r$//'
761 vapier 1.39 }
762    
763 lanius 1.133
764     ##############################################################
765 flameeyes 1.266 # START: Handle .desktop files and menu entries #
766 lanius 1.133 # maybe this should be separated into a new eclass some time #
767 flameeyes 1.266 # lanius@gentoo.org #
768 lanius 1.133 ##############################################################
769    
770 vapier 1.39 # Make a desktop file !
771     # Great for making those icons in kde/gnome startmenu !
772 flameeyes 1.266 # Amaze your friends ! Get the women ! Join today !
773 vapier 1.39 #
774 tupone 1.238 # make_desktop_entry(<command>, [name], [icon], [type], [path])
775 vapier 1.39 #
776 tupone 1.238 # binary: what command does the app run with ?
777 vapier 1.39 # name: the name that will show up in the menu
778     # icon: give your little like a pretty little icon ...
779 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
780     # a full path to an icon
781 flameeyes 1.266 # type: what kind of application is this ? for categories:
782 vapier 1.192 # http://www.freedesktop.org/Standards/desktop-entry-spec
783 vapier 1.39 # path: if your app needs to startup in a specific dir
784     make_desktop_entry() {
785 vapier 1.158 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 vapier 1.39
787 vapier 1.158 local exec=${1}
788     local name=${2:-${PN}}
789     local icon=${3:-${PN}.png}
790     local type=${4}
791     local path=${5}
792    
793     if [[ -z ${type} ]] ; then
794     local catmaj=${CATEGORY%%-*}
795     local catmin=${CATEGORY##*-}
796     case ${catmaj} in
797     app)
798     case ${catmin} in
799 flameeyes 1.266 admin) type=System;;
800     cdr) type=DiscBurning;;
801     dicts) type=Dictionary;;
802 vapier 1.158 editors) type=TextEditor;;
803 flameeyes 1.266 emacs) type=TextEditor;;
804 vapier 1.158 emulation) type=Emulator;;
805 flameeyes 1.266 laptop) type=HardwareSettings;;
806     office) type=Office;;
807     vim) type=TextEditor;;
808     xemacs) type=TextEditor;;
809     *) type=;;
810 vapier 1.158 esac
811 azarah 1.59 ;;
812 vapier 1.158
813     dev)
814 vapier 1.159 type="Development"
815 vapier 1.158 ;;
816    
817     games)
818     case ${catmin} in
819 wolf31o2 1.265 action|fps) type=ActionGame;;
820 flameeyes 1.266 arcade) type=ArcadeGame;;
821     board) type=BoardGame;;
822     kids) type=KidsGame;;
823     emulation) type=Emulator;;
824     puzzle) type=LogicGame;;
825     rpg) type=RolePlaying;;
826     roguelike) type=RolePlaying;;
827 vapier 1.158 simulation) type=Simulation;;
828 flameeyes 1.266 sports) type=SportsGame;;
829     strategy) type=StrategyGame;;
830     *) type=;;
831 vapier 1.158 esac
832 vapier 1.159 type="Game;${type}"
833 vapier 1.158 ;;
834    
835     mail)
836 vapier 1.159 type="Network;Email"
837 vapier 1.158 ;;
838    
839     media)
840     case ${catmin} in
841     gfx) type=Graphics;;
842     radio) type=Tuner;;
843     sound) type=Audio;;
844 flameeyes 1.266 tv) type=TV;;
845 vapier 1.158 video) type=Video;;
846 flameeyes 1.266 *) type=;;
847 vapier 1.158 esac
848 vapier 1.159 type="AudioVideo;${type}"
849 wolf31o2 1.65 ;;
850 vapier 1.158
851     net)
852     case ${catmin} in
853     dialup) type=Dialup;;
854 flameeyes 1.266 ftp) type=FileTransfer;;
855     im) type=InstantMessaging;;
856     irc) type=IRCClient;;
857     mail) type=Email;;
858     news) type=News;;
859     nntp) type=News;;
860     p2p) type=FileTransfer;;
861     *) type=;;
862 vapier 1.158 esac
863 vapier 1.159 type="Network;${type}"
864 vapier 1.158 ;;
865    
866     sci)
867     case ${catmin} in
868 mr_bones_ 1.216 astro*) type=Astronomy;;
869 flameeyes 1.266 bio*) type=Biology;;
870     calc*) type=Calculator;;
871     chem*) type=Chemistry;;
872     geo*) type=Geology;;
873     math*) type=Math;;
874     *) type=;;
875 vapier 1.159 esac
876     type="Science;${type}"
877 vapier 1.158 ;;
878    
879     www)
880     case ${catmin} in
881     client) type=WebBrowser;;
882 flameeyes 1.266 *) type=;;
883 vapier 1.158 esac
884 vapier 1.159 type="Network"
885 azarah 1.59 ;;
886 vapier 1.158
887 azarah 1.59 *)
888     type=
889     ;;
890 vapier 1.39 esac
891     fi
892 carlo 1.177 if [ "${SLOT}" == "0" ] ; then
893     local desktop_name="${PN}"
894     else
895     local desktop_name="${PN}-${SLOT}"
896     fi
897     local desktop=${T}/${exec%% *}-${desktop_name}.desktop
898 wolf31o2 1.235 # local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 vapier 1.39
900     echo "[Desktop Entry]
901     Encoding=UTF-8
902     Version=0.9.2
903     Name=${name}
904     Type=Application
905     Comment=${DESCRIPTION}
906     Exec=${exec}
907 tupone 1.238 TryExec=${exec%% *}
908 vapier 1.39 Path=${path}
909     Icon=${icon}
910 vapier 1.99 Categories=Application;${type};" > "${desktop}"
911 vapier 1.39
912 vapier 1.204 (
913     # wrap the env here so that the 'insinto' call
914     # doesn't corrupt the env of the caller
915     insinto /usr/share/applications
916     doins "${desktop}"
917     )
918 danarmak 1.32 }
919    
920 lanius 1.133 # Make a GDM/KDM Session file
921     #
922 drizzt 1.254 # make_session_desktop(<title>, <command>)
923 lanius 1.133 # title: File to execute to start the Window Manager
924     # command: Name of the Window Manager
925    
926     make_session_desktop() {
927 vapier 1.167 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
928     [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
929 lanius 1.133
930 vapier 1.167 local title=$1
931     local command=$2
932     local desktop=${T}/${wm}.desktop
933 lanius 1.133
934     echo "[Desktop Entry]
935     Encoding=UTF-8
936     Name=${title}
937     Comment=This session logs you into ${title}
938     Exec=${command}
939     TryExec=${command}
940     Type=Application" > "${desktop}"
941    
942     insinto /usr/share/xsessions
943     doins "${desktop}"
944     }
945    
946     domenu() {
947 vapier 1.167 local i j
948 lanius 1.133 insinto /usr/share/applications
949 vapier 1.167 for i in "$@" ; do
950     if [[ -f ${i} ]] ; then
951     doins "${i}"
952     elif [[ -d ${i} ]] ; then
953     for j in "${i}"/*.desktop ; do
954     doins "${j}"
955 lanius 1.133 done
956 swegener 1.190 fi
957 lanius 1.133 done
958     }
959 vapier 1.167 newmenu() {
960     insinto /usr/share/applications
961     newins "$1" "$2"
962     }
963 lanius 1.133
964     doicon() {
965 vapier 1.167 local i j
966 lanius 1.133 insinto /usr/share/pixmaps
967 vapier 1.167 for i in "$@" ; do
968     if [[ -f ${i} ]] ; then
969     doins "${i}"
970     elif [[ -d ${i} ]] ; then
971     for j in "${i}"/*.png ; do
972     doins "${j}"
973 lanius 1.133 done
974 swegener 1.190 fi
975 lanius 1.133 done
976     }
977 vapier 1.167 newicon() {
978     insinto /usr/share/pixmaps
979     newins "$1" "$2"
980     }
981 lanius 1.133
982     ##############################################################
983 flameeyes 1.266 # END: Handle .desktop files and menu entries #
984 lanius 1.133 ##############################################################
985    
986    
987 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
988     find_unpackable_file() {
989 vapier 1.196 local src=$1
990     if [[ -z ${src} ]] ; then
991     src=${DISTDIR}/${A}
992 vapier 1.50 else
993 vapier 1.196 if [[ -e ${DISTDIR}/${src} ]] ; then
994     src=${DISTDIR}/${src}
995     elif [[ -e ${PWD}/${src} ]] ; then
996     src=${PWD}/${src}
997     elif [[ -e ${src} ]] ; then
998     src=${src}
999 vapier 1.50 fi
1000     fi
1001 vapier 1.196 [[ ! -e ${src} ]] && return 1
1002 vapier 1.70 echo "${src}"
1003     }
1004    
1005     # Unpack those pesky pdv generated files ...
1006     # They're self-unpacking programs with the binary package stuffed in
1007     # the middle of the archive. Valve seems to use it a lot ... too bad
1008     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1009     #
1010     # Usage: unpack_pdv [file to unpack] [size of off_t]
1011     # - you have to specify the off_t size ... i have no idea how to extract that
1012 flameeyes 1.266 # information out of the binary executable myself. basically you pass in
1013     # the size of the off_t type (in bytes) on the machine that built the pdv
1014     # archive. one way to determine this is by running the following commands:
1015     # strings <pdv archive> | grep lseek
1016     # strace -elseek <pdv archive>
1017     # basically look for the first lseek command (we do the strings/grep because
1018     # sometimes the function call is _llseek or something) and steal the 2nd
1019     # parameter. here is an example:
1020     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1021     # lseek
1022     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1023     # lseek(3, -4, SEEK_END) = 2981250
1024     # thus we would pass in the value of '4' as the second parameter.
1025 vapier 1.70 unpack_pdv() {
1026 vapier 1.196 local src=$(find_unpackable_file $1)
1027     local sizeoff_t=$2
1028 vapier 1.70
1029 vapier 1.196 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1030     [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1031 vapier 1.70
1032 vapier 1.212 local shrtsrc=$(basename "${src}")
1033 vapier 1.70 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1034     local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1035 flameeyes 1.266 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1036 vapier 1.70
1037     # grab metadata for debug reasons
1038 vapier 1.117 local metafile="$(emktemp)"
1039 vapier 1.70 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1040    
1041     # rip out the final file name from the metadata
1042     local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1043     datafile="`basename ${datafile}`"
1044    
1045 vapier 1.71 # now lets uncompress/untar the file if need be
1046 vapier 1.117 local tmpfile="$(emktemp)"
1047 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1048 vapier 1.71
1049     local iscompressed="`file -b ${tmpfile}`"
1050     if [ "${iscompressed:0:8}" == "compress" ] ; then
1051     iscompressed=1
1052     mv ${tmpfile}{,.Z}
1053     gunzip ${tmpfile}
1054     else
1055     iscompressed=0
1056     fi
1057     local istar="`file -b ${tmpfile}`"
1058     if [ "${istar:0:9}" == "POSIX tar" ] ; then
1059     istar=1
1060     else
1061     istar=0
1062     fi
1063    
1064     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1065     #dd if=${src} ibs=${metaskip} count=1 \
1066     # | dd ibs=${tailskip} skip=1 \
1067     # | gzip -dc \
1068     # > ${datafile}
1069     if [ ${iscompressed} -eq 1 ] ; then
1070     if [ ${istar} -eq 1 ] ; then
1071     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1072     | head -c $((${metaskip}-${tailskip})) \
1073     | tar -xzf -
1074     else
1075 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1076     | head -c $((${metaskip}-${tailskip})) \
1077     | gzip -dc \
1078     > ${datafile}
1079 vapier 1.71 fi
1080     else
1081     if [ ${istar} -eq 1 ] ; then
1082     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1083     | head -c $((${metaskip}-${tailskip})) \
1084 vapier 1.73 | tar --no-same-owner -xf -
1085 vapier 1.71 else
1086 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1087     | head -c $((${metaskip}-${tailskip})) \
1088     > ${datafile}
1089 vapier 1.71 fi
1090     fi
1091     true
1092     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1093 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1094     }
1095    
1096     # Unpack those pesky makeself generated files ...
1097     # They're shell scripts with the binary package tagged onto
1098     # the end of the archive. Loki utilized the format as does
1099     # many other game companies.
1100     #
1101 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1102 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1103     # - If the offset is not specified then we will attempt to extract
1104 flameeyes 1.266 # the proper offset from the script itself.
1105 vapier 1.70 unpack_makeself() {
1106 vapier 1.217 local src_input=${1:-${A}}
1107     local src=$(find_unpackable_file "${src_input}")
1108 vapier 1.196 local skip=$2
1109     local exe=$3
1110    
1111 vapier 1.217 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1112 vapier 1.50
1113 vapier 1.196 local shrtsrc=$(basename "${src}")
1114 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1115 vapier 1.212 if [[ -z ${skip} ]] ; then
1116     local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1117 vapier 1.41 local skip=0
1118 vapier 1.112 exe=tail
1119 vapier 1.41 case ${ver} in
1120 wolf31o2 1.240 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1121 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1122 vapier 1.41 ;;
1123     2.0|2.0.1)
1124 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1125 vapier 1.41 ;;
1126 wolf31o2 1.48 2.1.1)
1127 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1128 wolf31o2 1.48 let skip="skip + 1"
1129     ;;
1130 vapier 1.49 2.1.2)
1131 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1132 vapier 1.49 let skip="skip + 1"
1133     ;;
1134 wolf31o2 1.48 2.1.3)
1135 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1136 vapier 1.41 let skip="skip + 1"
1137     ;;
1138 wolf31o2 1.211 2.1.4|2.1.5)
1139 vapier 1.112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1140     skip=$(head -n ${skip} "${src}" | wc -c)
1141     exe="dd"
1142     ;;
1143 vapier 1.41 *)
1144     eerror "I'm sorry, but I was unable to support the Makeself file."
1145     eerror "The version I detected was '${ver}'."
1146     eerror "Please file a bug about the file ${shrtsrc} at"
1147     eerror "http://bugs.gentoo.org/ so that support can be added."
1148     die "makeself version '${ver}' not supported"
1149     ;;
1150     esac
1151     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1152     fi
1153 vapier 1.112 case ${exe} in
1154     tail) exe="tail -n +${skip} '${src}'";;
1155     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1156     *) die "makeself cant handle exe '${exe}'"
1157     esac
1158 vapier 1.41
1159 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 vapier 1.117 local tmpfile="$(emktemp)"
1161 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162     local filetype="$(file -b "${tmpfile}")"
1163 vapier 1.68 case ${filetype} in
1164 vapier 1.257 *tar\ archive*)
1165 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1166 vapier 1.68 ;;
1167     bzip2*)
1168 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1169 mr_bones_ 1.69 ;;
1170 vapier 1.68 gzip*)
1171 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1172 vapier 1.68 ;;
1173 vapier 1.93 compress*)
1174 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1175 vapier 1.93 ;;
1176 vapier 1.68 *)
1177 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1178 vapier 1.68 false
1179     ;;
1180     esac
1181     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1182 wolf31o2 1.56 }
1183    
1184     # Display a license for user to accept.
1185     #
1186     # Usage: check_license [license]
1187     # - If the file is not specified then ${LICENSE} is used.
1188     check_license() {
1189 vapier 1.60 local lic=$1
1190     if [ -z "${lic}" ] ; then
1191     lic="${PORTDIR}/licenses/${LICENSE}"
1192 wolf31o2 1.56 else
1193 wolf31o2 1.199 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1194     lic="${PORTDIR}/licenses/${lic}"
1195     elif [ -e "${PWD}/${lic}" ] ; then
1196     lic="${PWD}/${lic}"
1197     elif [ -e "${lic}" ] ; then
1198     lic="${lic}"
1199 wolf31o2 1.56 fi
1200     fi
1201 wolf31o2 1.200 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1202 vapier 1.64 local l="`basename ${lic}`"
1203 wolf31o2 1.56
1204 vapier 1.60 # here is where we check for the licenses the user already
1205     # accepted ... if we don't find a match, we make the user accept
1206 wolf31o2 1.106 local shopts=$-
1207 vapier 1.60 local alic
1208 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1209 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1210 wolf31o2 1.255 if [[ ${alic} == ${l} ]]; then
1211 wolf31o2 1.106 set +o noglob; set -${shopts} #reset old shell opts
1212     return 0
1213     fi
1214 vapier 1.60 done
1215 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1216 vapier 1.60
1217 vapier 1.117 local licmsg="$(emktemp)"
1218 vapier 1.60 cat << EOF > ${licmsg}
1219     **********************************************************
1220     The following license outlines the terms of use of this
1221     package. You MUST accept this license for installation to
1222 flameeyes 1.266 continue. When you are done viewing, hit 'q'. If you
1223 vapier 1.60 CTRL+C out of this, the install will not run!
1224     **********************************************************
1225    
1226     EOF
1227     cat ${lic} >> ${licmsg}
1228     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1229 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1230 vapier 1.60 read alic
1231     case ${alic} in
1232     yes|Yes|y|Y)
1233     return 0
1234     ;;
1235     *)
1236     echo;echo;echo
1237     eerror "You MUST accept the license to continue! Exiting!"
1238     die "Failed to accept license"
1239     ;;
1240     esac
1241 vapier 1.23 }
1242 vapier 1.75
1243     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1244     # the whole 'non-interactive' policy, but damnit I want CD support !
1245     #
1246     # with these cdrom functions we handle all the user interaction and
1247     # standardize everything. all you have to do is call cdrom_get_cds()
1248     # and when the function returns, you can assume that the cd has been
1249     # found at CDROM_ROOT.
1250     #
1251     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1252     # etc... if you want to give the cds better names, then just export
1253 vapier 1.243 # the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1254 flameeyes 1.266 # - CDROM_NAME="fooie cd" - for when you only want 1 cd
1255 vapier 1.243 # - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1256 flameeyes 1.266 # CDROM_NAME_2="data cd"
1257 vapier 1.243 # - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1258 vapier 1.75 #
1259     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1260     #
1261     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1262     # - this will attempt to locate a cd based upon a file that is on
1263 flameeyes 1.266 # the cd ... the more files you give this function, the more cds
1264     # the cdrom functions will handle
1265 vapier 1.75 cdrom_get_cds() {
1266     # first we figure out how many cds we're dealing with by
1267     # the # of files they gave us
1268     local cdcnt=0
1269     local f=
1270     for f in "$@" ; do
1271 vapier 1.214 ((++cdcnt))
1272 vapier 1.75 export CDROM_CHECK_${cdcnt}="$f"
1273     done
1274     export CDROM_TOTAL_CDS=${cdcnt}
1275     export CDROM_CURRENT_CD=1
1276    
1277     # now we see if the user gave use CD_ROOT ...
1278     # if they did, let's just believe them that it's correct
1279 vapier 1.215 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1280 vapier 1.75 local var=
1281     cdcnt=0
1282 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1283 vapier 1.214 ((++cdcnt))
1284 vapier 1.75 var="CD_ROOT_${cdcnt}"
1285 vapier 1.215 [[ -z ${!var} ]] && var="CD_ROOT"
1286 vapier 1.131 if [[ -z ${!var} ]] ; then
1287 vapier 1.75 eerror "You must either use just the CD_ROOT"
1288     eerror "or specify ALL the CD_ROOT_X variables."
1289     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1290     die "could not locate CD_ROOT_${cdcnt}"
1291     fi
1292     done
1293 vapier 1.215 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1294 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1295 vapier 1.215 export CDROM_SET=-1
1296     for f in ${CDROM_CHECK_1//:/ } ; do
1297     ((++CDROM_SET))
1298     [[ -e ${CD_ROOT}/${f} ]] && break
1299     done
1300     export CDROM_MATCH=${f}
1301 vapier 1.75 return
1302     fi
1303    
1304 vapier 1.215 # User didn't help us out so lets make sure they know they can
1305     # simplify the whole process ...
1306 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1307 vapier 1.215 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1308 vapier 1.75 echo
1309     einfo "If you do not have the CD, but have the data files"
1310     einfo "mounted somewhere on your filesystem, just export"
1311     einfo "the variable CD_ROOT so that it points to the"
1312     einfo "directory containing the files."
1313     echo
1314 vapier 1.132 einfo "For example:"
1315     einfo "export CD_ROOT=/mnt/cdrom"
1316     echo
1317 vapier 1.75 else
1318 vapier 1.243 if [[ -n ${CDROM_NAME_SET} ]] ; then
1319     # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1320     cdcnt=0
1321     while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1322     ((++cdcnt))
1323     export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1324     done
1325     fi
1326    
1327 vapier 1.75 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1328     cdcnt=0
1329 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1330 vapier 1.214 ((++cdcnt))
1331 vapier 1.75 var="CDROM_NAME_${cdcnt}"
1332 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1333 vapier 1.75 done
1334     echo
1335     einfo "If you do not have the CDs, but have the data files"
1336     einfo "mounted somewhere on your filesystem, just export"
1337     einfo "the following variables so they point to the right place:"
1338     einfon ""
1339     cdcnt=0
1340 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1341 vapier 1.214 ((++cdcnt))
1342 vapier 1.75 echo -n " CD_ROOT_${cdcnt}"
1343     done
1344     echo
1345     einfo "Or, if you have all the files in the same place, or"
1346     einfo "you only have one cdrom, you can export CD_ROOT"
1347     einfo "and that place will be used as the same data source"
1348     einfo "for all the CDs."
1349     echo
1350 vapier 1.132 einfo "For example:"
1351     einfo "export CD_ROOT_1=/mnt/cdrom"
1352     echo
1353 vapier 1.75 fi
1354 vapier 1.215
1355 vapier 1.214 export CDROM_SET=""
1356 vapier 1.75 export CDROM_CURRENT_CD=0
1357     cdrom_load_next_cd
1358     }
1359    
1360     # this is only used when you need access to more than one cd.
1361     # when you have finished using the first cd, just call this function.
1362     # when it returns, CDROM_ROOT will be pointing to the second cd.
1363     # remember, you can only go forward in the cd chain, you can't go back.
1364     cdrom_load_next_cd() {
1365 vapier 1.215 local var
1366     ((++CDROM_CURRENT_CD))
1367 vapier 1.79
1368 vapier 1.75 unset CDROM_ROOT
1369 vapier 1.215 var=CD_ROOT_${CDROM_CURRENT_CD}
1370     [[ -z ${!var} ]] && var="CD_ROOT"
1371 vapier 1.131 if [[ -z ${!var} ]] ; then
1372 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1373 vapier 1.215 _cdrom_locate_file_on_cd ${!var}
1374 vapier 1.75 else
1375 vapier 1.131 export CDROM_ROOT=${!var}
1376 vapier 1.75 fi
1377    
1378     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1379     }
1380    
1381     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1382     # functions. this should *never* be called from an ebuild.
1383     # all it does is try to locate a give file on a cd ... if the cd isn't
1384     # found, then a message asking for the user to insert the cdrom will be
1385     # displayed and we'll hang out here until:
1386     # (1) the file is found on a mounted cdrom
1387     # (2) the user hits CTRL+C
1388 vapier 1.215 _cdrom_locate_file_on_cd() {
1389 vapier 1.214 local mline=""
1390     local showedmsg=0
1391    
1392 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1393 vapier 1.214 local i=0
1394     local -a cdset=(${*//:/ })
1395     if [[ -n ${CDROM_SET} ]] ; then
1396     cdset=(${cdset[${CDROM_SET}]})
1397     fi
1398    
1399     while [[ -n ${cdset[${i}]} ]] ; do
1400     local dir=$(dirname ${cdset[${i}]})
1401     local file=$(basename ${cdset[${i}]})
1402    
1403 uberlord 1.259 local point= node= fs= foo=
1404     while read point node fs foo ; do
1405 uberlord 1.264 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \
1406     ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1407     && continue
1408 uberlord 1.259 point=${point//\040/ }
1409     [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1410     export CDROM_ROOT=${point}
1411     export CDROM_SET=${i}
1412     export CDROM_MATCH=${cdset[${i}]}
1413     return
1414 kanaka 1.262 done <<< "$(get_mounts)"
1415 vapier 1.214
1416     ((++i))
1417 vapier 1.75 done
1418    
1419 vapier 1.214 echo
1420     if [[ ${showedmsg} -eq 0 ]] ; then
1421     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1422     if [[ -z ${CDROM_NAME} ]] ; then
1423     einfo "Please insert+mount the cdrom for ${PN} now !"
1424     else
1425     einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1426     fi
1427     else
1428     if [[ -z ${CDROM_NAME_1} ]] ; then
1429     einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1430 vapier 1.75 else
1431 vapier 1.214 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1432     einfo "Please insert+mount the ${!var} cdrom now !"
1433 vapier 1.75 fi
1434     fi
1435 vapier 1.214 showedmsg=1
1436 vapier 1.75 fi
1437 vapier 1.214 einfo "Press return to scan for the cd again"
1438     einfo "or hit CTRL+C to abort the emerge."
1439     echo
1440     einfo "If you are having trouble with the detection"
1441     einfo "of your CD, it is possible that you do not have"
1442     einfo "Joliet support enabled in your kernel. Please"
1443     einfo "check that CONFIG_JOLIET is enabled in your kernel."
1444 vapier 1.222 read || die "something is screwed with your system"
1445 vapier 1.75 done
1446     }
1447 vapier 1.92
1448 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1449 vapier 1.92 # a package can support
1450     #
1451     # usage: strip-linguas <allow LINGUAS>
1452 flameeyes 1.266 # strip-linguas -i <directories of .po files>
1453     # strip-linguas -u <directories of .po files>
1454 vapier 1.92 #
1455     # The first form allows you to specify a list of LINGUAS.
1456 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1457 flameeyes 1.266 # directories and uses the intersection of the lists.
1458 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1459 flameeyes 1.266 # directories and uses the union of the lists.
1460 vapier 1.92 strip-linguas() {
1461 vapier 1.242 local ls newls nols
1462 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1463     local op=$1; shift
1464 vapier 1.236 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1465 vapier 1.92 local d f
1466     for d in "$@" ; do
1467 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1468     newls=${ls}
1469 vapier 1.92 else
1470     newls=""
1471     fi
1472 vapier 1.236 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1473 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1474 vapier 1.236 hasq ${f} ${ls} && newls="${newls} ${f}"
1475 vapier 1.92 else
1476 vapier 1.236 hasq ${f} ${ls} || newls="${newls} ${f}"
1477 vapier 1.92 fi
1478     done
1479 vapier 1.154 ls=${newls}
1480 vapier 1.92 done
1481     else
1482 vapier 1.236 ls="$@"
1483 vapier 1.92 fi
1484    
1485 vapier 1.242 nols=""
1486 vapier 1.92 newls=""
1487     for f in ${LINGUAS} ; do
1488 vapier 1.236 if hasq ${f} ${ls} ; then
1489 vapier 1.120 newls="${newls} ${f}"
1490 vapier 1.92 else
1491 vapier 1.242 nols="${nols} ${f}"
1492 vapier 1.92 fi
1493     done
1494 vapier 1.244 [[ -n ${nols} ]] \
1495 vapier 1.242 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1496 vapier 1.237 export LINGUAS=${newls:1}
1497 vapier 1.92 }
1498 iggy 1.110
1499     # moved from kernel.eclass since they are generally useful outside of
1500     # kernel.eclass -iggy (20041002)
1501    
1502     # the following functions are useful in kernel module ebuilds, etc.
1503     # for an example see ivtv or drbd ebuilds
1504    
1505     # set's ARCH to match what the kernel expects
1506     set_arch_to_kernel() {
1507 vapier 1.140 i=10
1508     while ((i--)) ; do
1509     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1510     done
1511 iggy 1.110 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1512     case ${ARCH} in
1513 flameeyes 1.266 x86) export ARCH="i386";;
1514     amd64) export ARCH="x86_64";;
1515     hppa) export ARCH="parisc";;
1516     mips) export ARCH="mips";;
1517     sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1518     *) export ARCH="${ARCH}";;
1519 iggy 1.110 esac
1520     }
1521    
1522     # set's ARCH back to what portage expects
1523     set_arch_to_portage() {
1524 vapier 1.140 i=10
1525     while ((i--)) ; do
1526     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1527     done
1528 iggy 1.110 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1529     }
1530 eradicator 1.111
1531     # Jeremy Huddleston <eradicator@gentoo.org>:
1532     # preserve_old_lib /path/to/libblah.so.0
1533     # preserve_old_lib_notify /path/to/libblah.so.0
1534     #
1535 flameeyes 1.266 # These functions are useful when a lib in your package changes --library. Such
1536     # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1537 eradicator 1.111 # would break packages that link against it. Most people get around this
1538     # by using the portage SLOT mechanism, but that is not always a relevant
1539     # solution, so instead you can add the following to your ebuilds:
1540     #
1541 vapier 1.267 # pkg_preinst() {
1542 eradicator 1.111 # ...
1543     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1544     # ...
1545     # }
1546     #
1547     # pkg_postinst() {
1548     # ...
1549     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1550     # ...
1551     # }
1552    
1553     preserve_old_lib() {
1554 vapier 1.268 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1555 vapier 1.267 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1556     # die "Invalid preserve_old_lib() usage"
1557     fi
1558     [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1559    
1560     local lib dir
1561     for lib in "$@" ; do
1562     [[ -e ${ROOT}/${lib} ]] || continue
1563     dir=${lib%/*}
1564     dodir ${dir} || die "dodir ${dir} failed"
1565     cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1566     touch "${D}"/${lib}
1567     done
1568 eradicator 1.111 }
1569    
1570     preserve_old_lib_notify() {
1571 vapier 1.268 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1572 vapier 1.267 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1573     # die "Invalid preserve_old_lib_notify() usage"
1574     fi
1575    
1576     local lib notice=0
1577     for lib in "$@" ; do
1578     [[ -e ${ROOT}/${lib} ]] || continue
1579     if [[ ${notice} -eq 0 ]] ; then
1580     notice=1
1581     ewarn "Old versions of installed libraries were detected on your system."
1582     ewarn "In order to avoid breaking packages that depend on these old libs,"
1583     ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1584     ewarn "in order to remove these old dependencies. If you do not have this"
1585     ewarn "helper program, simply emerge the 'gentoolkit' package."
1586     ewarn
1587     fi
1588     ewarn " # revdep-rebuild --library ${lib##*/}"
1589     done
1590 eradicator 1.111 }
1591 vapier 1.125
1592 ka0ttic 1.143 # Hack for people to figure out if a package was built with
1593 vapier 1.125 # certain USE flags
1594     #
1595 vapier 1.269 # Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1596 flameeyes 1.266 # ex: built_with_use xchat gtk2
1597 vapier 1.130 #
1598 vapier 1.269 # Flags: -a all USE flags should be utilized
1599     # -o at least one USE flag should be utilized
1600     # --missing peform the specified action if the flag is not in IUSE (true/false/die)
1601 vapier 1.130 # Note: the default flag is '-a'
1602 vapier 1.125 built_with_use() {
1603 vapier 1.269 local missing_action="die"
1604     if [[ $1 == "--missing" ]] ; then
1605     missing_action=$2
1606     shift ; shift
1607     case ${missing_action} in
1608     true|false|die) ;;
1609     *) die "unknown action '${missing_action}'";;
1610     esac
1611     fi
1612    
1613 vapier 1.130 local opt=$1
1614     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1615    
1616     local PKG=$(best_version $1)
1617 vapier 1.247 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1618 vapier 1.130 shift
1619    
1620 vapier 1.213 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1621 vapier 1.249 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1622 vapier 1.213
1623     # if the USE file doesnt exist, assume the $PKG is either
1624     # injected or package.provided
1625 vapier 1.246 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with"
1626 vapier 1.125
1627 vapier 1.249 local IUSE_BUILT=$(<${IUSEFILE})
1628 vapier 1.250 # Don't check USE_EXPAND #147237
1629     local expand
1630     for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1631     if [[ $1 == ${expand}_* ]] ; then
1632     expand=""
1633     break
1634     fi
1635     done
1636 vapier 1.251 if [[ -n ${expand} ]] ; then
1637 vapier 1.269 if ! has $1 ${IUSE_BUILT} ; then
1638     case ${missing_action} in
1639     true) return 0;;
1640     false) return 1;;
1641     die) die "$PKG does not actually support the $1 USE flag!";;
1642     esac
1643     fi
1644 vapier 1.250 fi
1645 vapier 1.249
1646 vapier 1.125 local USE_BUILT=$(<${USEFILE})
1647 vapier 1.130 while [[ $# -gt 0 ]] ; do
1648     if [[ ${opt} = "-o" ]] ; then
1649     has $1 ${USE_BUILT} && return 0
1650     else
1651     has $1 ${USE_BUILT} || return 1
1652     fi
1653 vapier 1.125 shift
1654     done
1655 vapier 1.130 [[ ${opt} = "-a" ]]
1656 vapier 1.125 }
1657 vapier 1.126
1658 ka0ttic 1.143 # Many configure scripts wrongly bail when a C++ compiler
1659 vapier 1.126 # could not be detected. #73450
1660     epunt_cxx() {
1661 vapier 1.127 local dir=$1
1662     [[ -z ${dir} ]] && dir=${S}
1663     ebegin "Removing useless C++ checks"
1664     local f
1665     for f in $(find ${dir} -name configure) ; do
1666     patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1667     done
1668     eend 0
1669 vapier 1.126 }
1670 ka0ttic 1.143
1671 wolf31o2 1.160 # make a wrapper script ...
1672     # NOTE: this was originally games_make_wrapper, but I noticed other places where
1673     # this could be used, so I have moved it here and made it not games-specific
1674     # -- wolf31o2
1675     # $1 == wrapper name
1676     # $2 == binary to run
1677     # $3 == directory to chdir before running binary
1678     # $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1679 wolf31o2 1.164 # $5 == path for wrapper
1680 wolf31o2 1.160 make_wrapper() {
1681 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1682 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1683 vapier 1.202 # We don't want to quote ${bin} so that people can pass complex
1684     # things as $bin ... "./someprog --args"
1685 wolf31o2 1.160 cat << EOF > "${tmpwrapper}"
1686     #!/bin/sh
1687 vapier 1.201 cd "${chdir:-.}"
1688 vapier 1.210 if [ -n "${libdir}" ] ; then
1689     if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1690     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1691     else
1692     export LD_LIBRARY_PATH="${libdir}"
1693     fi
1694 vapier 1.201 fi
1695 vapier 1.202 exec ${bin} "\$@"
1696 wolf31o2 1.160 EOF
1697     chmod go+rx "${tmpwrapper}"
1698 vapier 1.201 if [[ -n ${path} ]] ; then
1699     exeinto "${path}"
1700 wolf31o2 1.164 newexe "${tmpwrapper}" "${wrapper}"
1701     else
1702     newbin "${tmpwrapper}" "${wrapper}"
1703     fi
1704 wolf31o2 1.160 }

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