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Revision 1.260 - (hide annotations) (download)
Sat Nov 11 14:51:47 2006 UTC (8 years, 1 month ago) by kanaka
Branch: MAIN
Changes since 1.259: +2 -2 lines
Fix syntax error in call to get_mounts in cdrom function.

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 kanaka 1.260 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.259 2006/11/10 15:56:58 uberlord 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     # 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     # 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     # library search path. This cause many builds to fail.
47     # See bug #4411 for more info.
48     #
49     # To use, simply call:
50     #
51     # gen_usr_ldscript libfoo.so
52     #
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 azarah 1.6 # List of patches not to apply. Not this is only file names,
99     # 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     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
108     #
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     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
129     #
130     # For example:
131     #
132     # 01_all_misc-fix.patch.bz2
133     # 02_sparc_another-fix.patch.bz2
134     #
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     # ???_arch_foo.patch
232     #
233     if [ -f ${x} ] && \
234 vapier 1.178 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 azarah 1.29 [ "${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 eradicator 1.150 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 eradicator 1.150 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274     echo "${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 eradicator 1.150 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280     echo "patch -p${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 1.61 for f in "$@"
761 azarah 1.59 do
762 vapier 1.61 cp "${f}" ${T}/edos2unix
763     sed 's/\r$//' ${T}/edos2unix > "${f}"
764 vapier 1.24 done
765 vapier 1.39 }
766    
767 lanius 1.133
768     ##############################################################
769     # START: Handle .desktop files and menu entries #
770     # maybe this should be separated into a new eclass some time #
771     # lanius@gentoo.org #
772     ##############################################################
773    
774 vapier 1.39 # Make a desktop file !
775     # Great for making those icons in kde/gnome startmenu !
776     # Amaze your friends ! Get the women ! Join today !
777     #
778 tupone 1.238 # make_desktop_entry(<command>, [name], [icon], [type], [path])
779 vapier 1.39 #
780 tupone 1.238 # binary: what command does the app run with ?
781 vapier 1.39 # name: the name that will show up in the menu
782     # icon: give your little like a pretty little icon ...
783 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
784     # a full path to an icon
785 vapier 1.39 # type: what kind of application is this ? for categories:
786 vapier 1.192 # http://www.freedesktop.org/Standards/desktop-entry-spec
787 vapier 1.39 # path: if your app needs to startup in a specific dir
788     make_desktop_entry() {
789 vapier 1.158 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
790 vapier 1.39
791 vapier 1.158 local exec=${1}
792     local name=${2:-${PN}}
793     local icon=${3:-${PN}.png}
794     local type=${4}
795     local path=${5}
796    
797     if [[ -z ${type} ]] ; then
798     local catmaj=${CATEGORY%%-*}
799     local catmin=${CATEGORY##*-}
800     case ${catmaj} in
801     app)
802     case ${catmin} in
803     admin) type=System;;
804     cdr) type=DiscBurning;;
805     dicts) type=Dictionary;;
806     editors) type=TextEditor;;
807     emacs) type=TextEditor;;
808     emulation) type=Emulator;;
809     laptop) type=HardwareSettings;;
810     office) type=Office;;
811     vim) type=TextEditor;;
812     xemacs) type=TextEditor;;
813     *) type=;;
814     esac
815 azarah 1.59 ;;
816 vapier 1.158
817     dev)
818 vapier 1.159 type="Development"
819 vapier 1.158 ;;
820    
821     games)
822     case ${catmin} in
823     action) type=ActionGame;;
824     arcade) type=ArcadeGame;;
825     board) type=BoardGame;;
826 nyhm 1.252 kids) type=KidsGame;;
827 vapier 1.158 emulation) type=Emulator;;
828     puzzle) type=LogicGame;;
829     rpg) type=RolePlaying;;
830     roguelike) type=RolePlaying;;
831     simulation) type=Simulation;;
832     sports) type=SportsGame;;
833     strategy) type=StrategyGame;;
834     *) type=;;
835     esac
836 vapier 1.159 type="Game;${type}"
837 vapier 1.158 ;;
838    
839     mail)
840 vapier 1.159 type="Network;Email"
841 vapier 1.158 ;;
842    
843     media)
844     case ${catmin} in
845     gfx) type=Graphics;;
846     radio) type=Tuner;;
847     sound) type=Audio;;
848     tv) type=TV;;
849     video) type=Video;;
850     *) type=;;
851     esac
852 vapier 1.159 type="AudioVideo;${type}"
853 wolf31o2 1.65 ;;
854 vapier 1.158
855     net)
856     case ${catmin} in
857     dialup) type=Dialup;;
858     ftp) type=FileTransfer;;
859     im) type=InstantMessaging;;
860     irc) type=IRCClient;;
861     mail) type=Email;;
862     news) type=News;;
863     nntp) type=News;;
864     p2p) type=FileTransfer;;
865     *) type=;;
866     esac
867 vapier 1.159 type="Network;${type}"
868 vapier 1.158 ;;
869    
870     sci)
871     case ${catmin} in
872 mr_bones_ 1.216 astro*) type=Astronomy;;
873 vapier 1.158 bio*) type=Biology;;
874     calc*) type=Calculator;;
875     chem*) type=Chemistry;;
876     geo*) type=Geology;;
877     math*) type=Math;;
878     *) type=;;
879 vapier 1.159 esac
880     type="Science;${type}"
881 vapier 1.158 ;;
882    
883     www)
884     case ${catmin} in
885     client) type=WebBrowser;;
886     *) type=;;
887     esac
888 vapier 1.159 type="Network"
889 azarah 1.59 ;;
890 vapier 1.158
891 azarah 1.59 *)
892     type=
893     ;;
894 vapier 1.39 esac
895     fi
896 carlo 1.177 if [ "${SLOT}" == "0" ] ; then
897     local desktop_name="${PN}"
898     else
899     local desktop_name="${PN}-${SLOT}"
900     fi
901     local desktop=${T}/${exec%% *}-${desktop_name}.desktop
902 wolf31o2 1.235 # local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
903 vapier 1.39
904     echo "[Desktop Entry]
905     Encoding=UTF-8
906     Version=0.9.2
907     Name=${name}
908     Type=Application
909     Comment=${DESCRIPTION}
910     Exec=${exec}
911 tupone 1.238 TryExec=${exec%% *}
912 vapier 1.39 Path=${path}
913     Icon=${icon}
914 vapier 1.99 Categories=Application;${type};" > "${desktop}"
915 vapier 1.39
916 vapier 1.204 (
917     # wrap the env here so that the 'insinto' call
918     # doesn't corrupt the env of the caller
919     insinto /usr/share/applications
920     doins "${desktop}"
921     )
922 danarmak 1.32 }
923    
924 lanius 1.133 # Make a GDM/KDM Session file
925     #
926 drizzt 1.254 # make_session_desktop(<title>, <command>)
927 lanius 1.133 # title: File to execute to start the Window Manager
928     # command: Name of the Window Manager
929    
930     make_session_desktop() {
931 vapier 1.167 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
932     [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
933 lanius 1.133
934 vapier 1.167 local title=$1
935     local command=$2
936     local desktop=${T}/${wm}.desktop
937 lanius 1.133
938     echo "[Desktop Entry]
939     Encoding=UTF-8
940     Name=${title}
941     Comment=This session logs you into ${title}
942     Exec=${command}
943     TryExec=${command}
944     Type=Application" > "${desktop}"
945    
946     insinto /usr/share/xsessions
947     doins "${desktop}"
948     }
949    
950     domenu() {
951 vapier 1.167 local i j
952 lanius 1.133 insinto /usr/share/applications
953 vapier 1.167 for i in "$@" ; do
954     if [[ -f ${i} ]] ; then
955     doins "${i}"
956     elif [[ -d ${i} ]] ; then
957     for j in "${i}"/*.desktop ; do
958     doins "${j}"
959 lanius 1.133 done
960 swegener 1.190 fi
961 lanius 1.133 done
962     }
963 vapier 1.167 newmenu() {
964     insinto /usr/share/applications
965     newins "$1" "$2"
966     }
967 lanius 1.133
968     doicon() {
969 vapier 1.167 local i j
970 lanius 1.133 insinto /usr/share/pixmaps
971 vapier 1.167 for i in "$@" ; do
972     if [[ -f ${i} ]] ; then
973     doins "${i}"
974     elif [[ -d ${i} ]] ; then
975     for j in "${i}"/*.png ; do
976     doins "${j}"
977 lanius 1.133 done
978 swegener 1.190 fi
979 lanius 1.133 done
980     }
981 vapier 1.167 newicon() {
982     insinto /usr/share/pixmaps
983     newins "$1" "$2"
984     }
985 lanius 1.133
986     ##############################################################
987     # END: Handle .desktop files and menu entries #
988     ##############################################################
989    
990    
991 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
992     find_unpackable_file() {
993 vapier 1.196 local src=$1
994     if [[ -z ${src} ]] ; then
995     src=${DISTDIR}/${A}
996 vapier 1.50 else
997 vapier 1.196 if [[ -e ${DISTDIR}/${src} ]] ; then
998     src=${DISTDIR}/${src}
999     elif [[ -e ${PWD}/${src} ]] ; then
1000     src=${PWD}/${src}
1001     elif [[ -e ${src} ]] ; then
1002     src=${src}
1003 vapier 1.50 fi
1004     fi
1005 vapier 1.196 [[ ! -e ${src} ]] && return 1
1006 vapier 1.70 echo "${src}"
1007     }
1008    
1009     # Unpack those pesky pdv generated files ...
1010     # They're self-unpacking programs with the binary package stuffed in
1011     # the middle of the archive. Valve seems to use it a lot ... too bad
1012     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1013     #
1014     # Usage: unpack_pdv [file to unpack] [size of off_t]
1015     # - you have to specify the off_t size ... i have no idea how to extract that
1016     # information out of the binary executable myself. basically you pass in
1017     # the size of the off_t type (in bytes) on the machine that built the pdv
1018     # archive. one way to determine this is by running the following commands:
1019     # strings <pdv archive> | grep lseek
1020     # strace -elseek <pdv archive>
1021     # basically look for the first lseek command (we do the strings/grep because
1022     # sometimes the function call is _llseek or something) and steal the 2nd
1023     # parameter. here is an example:
1024     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1025     # lseek
1026     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1027     # lseek(3, -4, SEEK_END) = 2981250
1028     # thus we would pass in the value of '4' as the second parameter.
1029     unpack_pdv() {
1030 vapier 1.196 local src=$(find_unpackable_file $1)
1031     local sizeoff_t=$2
1032 vapier 1.70
1033 vapier 1.196 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1034     [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1035 vapier 1.70
1036 vapier 1.212 local shrtsrc=$(basename "${src}")
1037 vapier 1.70 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1038     local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1039     local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1040    
1041     # grab metadata for debug reasons
1042 vapier 1.117 local metafile="$(emktemp)"
1043 vapier 1.70 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1044    
1045     # rip out the final file name from the metadata
1046     local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1047     datafile="`basename ${datafile}`"
1048    
1049 vapier 1.71 # now lets uncompress/untar the file if need be
1050 vapier 1.117 local tmpfile="$(emktemp)"
1051 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1052 vapier 1.71
1053     local iscompressed="`file -b ${tmpfile}`"
1054     if [ "${iscompressed:0:8}" == "compress" ] ; then
1055     iscompressed=1
1056     mv ${tmpfile}{,.Z}
1057     gunzip ${tmpfile}
1058     else
1059     iscompressed=0
1060     fi
1061     local istar="`file -b ${tmpfile}`"
1062     if [ "${istar:0:9}" == "POSIX tar" ] ; then
1063     istar=1
1064     else
1065     istar=0
1066     fi
1067    
1068     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1069     #dd if=${src} ibs=${metaskip} count=1 \
1070     # | dd ibs=${tailskip} skip=1 \
1071     # | gzip -dc \
1072     # > ${datafile}
1073     if [ ${iscompressed} -eq 1 ] ; then
1074     if [ ${istar} -eq 1 ] ; then
1075     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1076     | head -c $((${metaskip}-${tailskip})) \
1077     | tar -xzf -
1078     else
1079 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1080     | head -c $((${metaskip}-${tailskip})) \
1081     | gzip -dc \
1082     > ${datafile}
1083 vapier 1.71 fi
1084     else
1085     if [ ${istar} -eq 1 ] ; then
1086     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1087     | head -c $((${metaskip}-${tailskip})) \
1088 vapier 1.73 | tar --no-same-owner -xf -
1089 vapier 1.71 else
1090 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1091     | head -c $((${metaskip}-${tailskip})) \
1092     > ${datafile}
1093 vapier 1.71 fi
1094     fi
1095     true
1096     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1097 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1098     }
1099    
1100     # Unpack those pesky makeself generated files ...
1101     # They're shell scripts with the binary package tagged onto
1102     # the end of the archive. Loki utilized the format as does
1103     # many other game companies.
1104     #
1105 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1106 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1107     # - If the offset is not specified then we will attempt to extract
1108     # the proper offset from the script itself.
1109     unpack_makeself() {
1110 vapier 1.217 local src_input=${1:-${A}}
1111     local src=$(find_unpackable_file "${src_input}")
1112 vapier 1.196 local skip=$2
1113     local exe=$3
1114    
1115 vapier 1.217 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1116 vapier 1.50
1117 vapier 1.196 local shrtsrc=$(basename "${src}")
1118 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1119 vapier 1.212 if [[ -z ${skip} ]] ; then
1120     local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1121 vapier 1.41 local skip=0
1122 vapier 1.112 exe=tail
1123 vapier 1.41 case ${ver} in
1124 wolf31o2 1.240 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1125 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1126 vapier 1.41 ;;
1127     2.0|2.0.1)
1128 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1129 vapier 1.41 ;;
1130 wolf31o2 1.48 2.1.1)
1131 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1132 wolf31o2 1.48 let skip="skip + 1"
1133     ;;
1134 vapier 1.49 2.1.2)
1135 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1136 vapier 1.49 let skip="skip + 1"
1137     ;;
1138 wolf31o2 1.48 2.1.3)
1139 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1140 vapier 1.41 let skip="skip + 1"
1141     ;;
1142 wolf31o2 1.211 2.1.4|2.1.5)
1143 vapier 1.112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1144     skip=$(head -n ${skip} "${src}" | wc -c)
1145     exe="dd"
1146     ;;
1147 vapier 1.41 *)
1148     eerror "I'm sorry, but I was unable to support the Makeself file."
1149     eerror "The version I detected was '${ver}'."
1150     eerror "Please file a bug about the file ${shrtsrc} at"
1151     eerror "http://bugs.gentoo.org/ so that support can be added."
1152     die "makeself version '${ver}' not supported"
1153     ;;
1154     esac
1155     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1156     fi
1157 vapier 1.112 case ${exe} in
1158     tail) exe="tail -n +${skip} '${src}'";;
1159     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1160     *) die "makeself cant handle exe '${exe}'"
1161     esac
1162 vapier 1.41
1163 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1164 vapier 1.117 local tmpfile="$(emktemp)"
1165 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1166     local filetype="$(file -b "${tmpfile}")"
1167 vapier 1.68 case ${filetype} in
1168 vapier 1.257 *tar\ archive*)
1169 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1170 vapier 1.68 ;;
1171     bzip2*)
1172 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1173 mr_bones_ 1.69 ;;
1174 vapier 1.68 gzip*)
1175 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1176 vapier 1.68 ;;
1177 vapier 1.93 compress*)
1178 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1179 vapier 1.93 ;;
1180 vapier 1.68 *)
1181 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1182 vapier 1.68 false
1183     ;;
1184     esac
1185     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1186 wolf31o2 1.56 }
1187    
1188     # Display a license for user to accept.
1189     #
1190     # Usage: check_license [license]
1191     # - If the file is not specified then ${LICENSE} is used.
1192     check_license() {
1193 vapier 1.60 local lic=$1
1194     if [ -z "${lic}" ] ; then
1195     lic="${PORTDIR}/licenses/${LICENSE}"
1196 wolf31o2 1.56 else
1197 wolf31o2 1.199 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1198     lic="${PORTDIR}/licenses/${lic}"
1199     elif [ -e "${PWD}/${lic}" ] ; then
1200     lic="${PWD}/${lic}"
1201     elif [ -e "${lic}" ] ; then
1202     lic="${lic}"
1203 wolf31o2 1.56 fi
1204     fi
1205 wolf31o2 1.200 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1206 vapier 1.64 local l="`basename ${lic}`"
1207 wolf31o2 1.56
1208 vapier 1.60 # here is where we check for the licenses the user already
1209     # accepted ... if we don't find a match, we make the user accept
1210 wolf31o2 1.106 local shopts=$-
1211 vapier 1.60 local alic
1212 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1213 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1214 wolf31o2 1.255 if [[ ${alic} == ${l} ]]; then
1215 wolf31o2 1.106 set +o noglob; set -${shopts} #reset old shell opts
1216     return 0
1217     fi
1218 vapier 1.60 done
1219 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1220 vapier 1.60
1221 vapier 1.117 local licmsg="$(emktemp)"
1222 vapier 1.60 cat << EOF > ${licmsg}
1223     **********************************************************
1224     The following license outlines the terms of use of this
1225     package. You MUST accept this license for installation to
1226     continue. When you are done viewing, hit 'q'. If you
1227     CTRL+C out of this, the install will not run!
1228     **********************************************************
1229    
1230     EOF
1231     cat ${lic} >> ${licmsg}
1232     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1233 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1234 vapier 1.60 read alic
1235     case ${alic} in
1236     yes|Yes|y|Y)
1237     return 0
1238     ;;
1239     *)
1240     echo;echo;echo
1241     eerror "You MUST accept the license to continue! Exiting!"
1242     die "Failed to accept license"
1243     ;;
1244     esac
1245 vapier 1.23 }
1246 vapier 1.75
1247     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1248     # the whole 'non-interactive' policy, but damnit I want CD support !
1249     #
1250     # with these cdrom functions we handle all the user interaction and
1251     # standardize everything. all you have to do is call cdrom_get_cds()
1252     # and when the function returns, you can assume that the cd has been
1253     # found at CDROM_ROOT.
1254     #
1255     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1256     # etc... if you want to give the cds better names, then just export
1257 vapier 1.243 # the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1258     # - CDROM_NAME="fooie cd" - for when you only want 1 cd
1259     # - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1260     # CDROM_NAME_2="data cd"
1261     # - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1262 vapier 1.75 #
1263     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1264     #
1265     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1266     # - this will attempt to locate a cd based upon a file that is on
1267     # the cd ... the more files you give this function, the more cds
1268     # the cdrom functions will handle
1269     cdrom_get_cds() {
1270     # first we figure out how many cds we're dealing with by
1271     # the # of files they gave us
1272     local cdcnt=0
1273     local f=
1274     for f in "$@" ; do
1275 vapier 1.214 ((++cdcnt))
1276 vapier 1.75 export CDROM_CHECK_${cdcnt}="$f"
1277     done
1278     export CDROM_TOTAL_CDS=${cdcnt}
1279     export CDROM_CURRENT_CD=1
1280    
1281     # now we see if the user gave use CD_ROOT ...
1282     # if they did, let's just believe them that it's correct
1283 vapier 1.215 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1284 vapier 1.75 local var=
1285     cdcnt=0
1286 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1287 vapier 1.214 ((++cdcnt))
1288 vapier 1.75 var="CD_ROOT_${cdcnt}"
1289 vapier 1.215 [[ -z ${!var} ]] && var="CD_ROOT"
1290 vapier 1.131 if [[ -z ${!var} ]] ; then
1291 vapier 1.75 eerror "You must either use just the CD_ROOT"
1292     eerror "or specify ALL the CD_ROOT_X variables."
1293     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1294     die "could not locate CD_ROOT_${cdcnt}"
1295     fi
1296     done
1297 vapier 1.215 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1298 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1299 vapier 1.215 export CDROM_SET=-1
1300     for f in ${CDROM_CHECK_1//:/ } ; do
1301     ((++CDROM_SET))
1302     [[ -e ${CD_ROOT}/${f} ]] && break
1303     done
1304     export CDROM_MATCH=${f}
1305 vapier 1.75 return
1306     fi
1307    
1308 vapier 1.215 # User didn't help us out so lets make sure they know they can
1309     # simplify the whole process ...
1310 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1311 vapier 1.215 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1312 vapier 1.75 echo
1313     einfo "If you do not have the CD, but have the data files"
1314     einfo "mounted somewhere on your filesystem, just export"
1315     einfo "the variable CD_ROOT so that it points to the"
1316     einfo "directory containing the files."
1317     echo
1318 vapier 1.132 einfo "For example:"
1319     einfo "export CD_ROOT=/mnt/cdrom"
1320     echo
1321 vapier 1.75 else
1322 vapier 1.243 if [[ -n ${CDROM_NAME_SET} ]] ; then
1323     # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1324     cdcnt=0
1325     while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1326     ((++cdcnt))
1327     export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1328     done
1329     fi
1330    
1331 vapier 1.75 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1332     cdcnt=0
1333 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1334 vapier 1.214 ((++cdcnt))
1335 vapier 1.75 var="CDROM_NAME_${cdcnt}"
1336 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1337 vapier 1.75 done
1338     echo
1339     einfo "If you do not have the CDs, but have the data files"
1340     einfo "mounted somewhere on your filesystem, just export"
1341     einfo "the following variables so they point to the right place:"
1342     einfon ""
1343     cdcnt=0
1344 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1345 vapier 1.214 ((++cdcnt))
1346 vapier 1.75 echo -n " CD_ROOT_${cdcnt}"
1347     done
1348     echo
1349     einfo "Or, if you have all the files in the same place, or"
1350     einfo "you only have one cdrom, you can export CD_ROOT"
1351     einfo "and that place will be used as the same data source"
1352     einfo "for all the CDs."
1353     echo
1354 vapier 1.132 einfo "For example:"
1355     einfo "export CD_ROOT_1=/mnt/cdrom"
1356     echo
1357 vapier 1.75 fi
1358 vapier 1.215
1359 vapier 1.214 export CDROM_SET=""
1360 vapier 1.75 export CDROM_CURRENT_CD=0
1361     cdrom_load_next_cd
1362     }
1363    
1364     # this is only used when you need access to more than one cd.
1365     # when you have finished using the first cd, just call this function.
1366     # when it returns, CDROM_ROOT will be pointing to the second cd.
1367     # remember, you can only go forward in the cd chain, you can't go back.
1368     cdrom_load_next_cd() {
1369 vapier 1.215 local var
1370     ((++CDROM_CURRENT_CD))
1371 vapier 1.79
1372 vapier 1.75 unset CDROM_ROOT
1373 vapier 1.215 var=CD_ROOT_${CDROM_CURRENT_CD}
1374     [[ -z ${!var} ]] && var="CD_ROOT"
1375 vapier 1.131 if [[ -z ${!var} ]] ; then
1376 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1377 vapier 1.215 _cdrom_locate_file_on_cd ${!var}
1378 vapier 1.75 else
1379 vapier 1.131 export CDROM_ROOT=${!var}
1380 vapier 1.75 fi
1381    
1382     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1383     }
1384    
1385     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1386     # functions. this should *never* be called from an ebuild.
1387     # all it does is try to locate a give file on a cd ... if the cd isn't
1388     # found, then a message asking for the user to insert the cdrom will be
1389     # displayed and we'll hang out here until:
1390     # (1) the file is found on a mounted cdrom
1391     # (2) the user hits CTRL+C
1392 vapier 1.215 _cdrom_locate_file_on_cd() {
1393 vapier 1.214 local mline=""
1394     local showedmsg=0
1395    
1396 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1397 vapier 1.214 local i=0
1398     local -a cdset=(${*//:/ })
1399     if [[ -n ${CDROM_SET} ]] ; then
1400     cdset=(${cdset[${CDROM_SET}]})
1401     fi
1402    
1403     while [[ -n ${cdset[${i}]} ]] ; do
1404     local dir=$(dirname ${cdset[${i}]})
1405     local file=$(basename ${cdset[${i}]})
1406    
1407 uberlord 1.259 local point= node= fs= foo=
1408     while read point node fs foo ; do
1409     [[ *" ${fs} "* != " cd9660 iso9660 " ]] && continue
1410     point=${point//\040/ }
1411     [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1412     export CDROM_ROOT=${point}
1413     export CDROM_SET=${i}
1414     export CDROM_MATCH=${cdset[${i}]}
1415     return
1416 kanaka 1.260 done < $(get_mounts)
1417 vapier 1.214
1418     ((++i))
1419 vapier 1.75 done
1420    
1421 vapier 1.214 echo
1422     if [[ ${showedmsg} -eq 0 ]] ; then
1423     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1424     if [[ -z ${CDROM_NAME} ]] ; then
1425     einfo "Please insert+mount the cdrom for ${PN} now !"
1426     else
1427     einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1428     fi
1429     else
1430     if [[ -z ${CDROM_NAME_1} ]] ; then
1431     einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1432 vapier 1.75 else
1433 vapier 1.214 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1434     einfo "Please insert+mount the ${!var} cdrom now !"
1435 vapier 1.75 fi
1436     fi
1437 vapier 1.214 showedmsg=1
1438 vapier 1.75 fi
1439 vapier 1.214 einfo "Press return to scan for the cd again"
1440     einfo "or hit CTRL+C to abort the emerge."
1441     echo
1442     einfo "If you are having trouble with the detection"
1443     einfo "of your CD, it is possible that you do not have"
1444     einfo "Joliet support enabled in your kernel. Please"
1445     einfo "check that CONFIG_JOLIET is enabled in your kernel."
1446 vapier 1.222 read || die "something is screwed with your system"
1447 vapier 1.75 done
1448     }
1449 vapier 1.92
1450 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1451 vapier 1.92 # a package can support
1452     #
1453     # usage: strip-linguas <allow LINGUAS>
1454     # strip-linguas -i <directories of .po files>
1455     # strip-linguas -u <directories of .po files>
1456     #
1457     # The first form allows you to specify a list of LINGUAS.
1458 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1459 vapier 1.92 # directories and uses the intersection of the lists.
1460 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1461 vapier 1.92 # directories and uses the union of the lists.
1462     strip-linguas() {
1463 vapier 1.242 local ls newls nols
1464 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1465     local op=$1; shift
1466 vapier 1.236 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1467 vapier 1.92 local d f
1468     for d in "$@" ; do
1469 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1470     newls=${ls}
1471 vapier 1.92 else
1472     newls=""
1473     fi
1474 vapier 1.236 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1475 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1476 vapier 1.236 hasq ${f} ${ls} && newls="${newls} ${f}"
1477 vapier 1.92 else
1478 vapier 1.236 hasq ${f} ${ls} || newls="${newls} ${f}"
1479 vapier 1.92 fi
1480     done
1481 vapier 1.154 ls=${newls}
1482 vapier 1.92 done
1483     else
1484 vapier 1.236 ls="$@"
1485 vapier 1.92 fi
1486    
1487 vapier 1.242 nols=""
1488 vapier 1.92 newls=""
1489     for f in ${LINGUAS} ; do
1490 vapier 1.236 if hasq ${f} ${ls} ; then
1491 vapier 1.120 newls="${newls} ${f}"
1492 vapier 1.92 else
1493 vapier 1.242 nols="${nols} ${f}"
1494 vapier 1.92 fi
1495     done
1496 vapier 1.244 [[ -n ${nols} ]] \
1497 vapier 1.242 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1498 vapier 1.237 export LINGUAS=${newls:1}
1499 vapier 1.92 }
1500 iggy 1.110
1501     # moved from kernel.eclass since they are generally useful outside of
1502     # kernel.eclass -iggy (20041002)
1503    
1504     # the following functions are useful in kernel module ebuilds, etc.
1505     # for an example see ivtv or drbd ebuilds
1506    
1507     # set's ARCH to match what the kernel expects
1508     set_arch_to_kernel() {
1509 vapier 1.140 i=10
1510     while ((i--)) ; do
1511     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1512     done
1513 iggy 1.110 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1514     case ${ARCH} in
1515 vapier 1.178 x86) export ARCH="i386";;
1516     amd64) export ARCH="x86_64";;
1517     hppa) export ARCH="parisc";;
1518     mips) export ARCH="mips";;
1519     sparc) export ARCH="$(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!
1520     *) export ARCH="${ARCH}";;
1521 iggy 1.110 esac
1522     }
1523    
1524     # set's ARCH back to what portage expects
1525     set_arch_to_portage() {
1526 vapier 1.140 i=10
1527     while ((i--)) ; do
1528     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1529     done
1530 iggy 1.110 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1531     }
1532 eradicator 1.111
1533     # Jeremy Huddleston <eradicator@gentoo.org>:
1534     # preserve_old_lib /path/to/libblah.so.0
1535     # preserve_old_lib_notify /path/to/libblah.so.0
1536     #
1537 carlo 1.227 # These functions are useful when a lib in your package changes --library. Such
1538 eradicator 1.111 # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1539     # would break packages that link against it. Most people get around this
1540     # by using the portage SLOT mechanism, but that is not always a relevant
1541     # solution, so instead you can add the following to your ebuilds:
1542     #
1543     # src_install() {
1544     # ...
1545     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1546     # ...
1547     # }
1548     #
1549     # pkg_postinst() {
1550     # ...
1551     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1552     # ...
1553     # }
1554    
1555     preserve_old_lib() {
1556     LIB=$1
1557    
1558     if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1559     SONAME=`basename ${LIB}`
1560     DIRNAME=`dirname ${LIB}`
1561    
1562     dodir ${DIRNAME}
1563     cp ${ROOT}${LIB} ${D}${DIRNAME}
1564     touch ${D}${LIB}
1565     fi
1566     }
1567    
1568     preserve_old_lib_notify() {
1569 seemant 1.134 LIB=$1
1570 eradicator 1.111
1571 seemant 1.134 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1572     SONAME=`basename ${LIB}`
1573 eradicator 1.111
1574 eradicator 1.191 ewarn "An old version of an installed library was detected on your system."
1575     ewarn "In order to avoid breaking packages that link against it, this older version"
1576     ewarn "is not being removed. In order to make full use of this newer version,"
1577     ewarn "you will need to execute the following command:"
1578 carlo 1.227 ewarn " revdep-rebuild --library ${SONAME}"
1579 eradicator 1.191 ewarn
1580     ewarn "After doing that, you can safely remove ${LIB}"
1581     ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1582 seemant 1.134 fi
1583 eradicator 1.111 }
1584 vapier 1.125
1585 ka0ttic 1.143 # Hack for people to figure out if a package was built with
1586 vapier 1.125 # certain USE flags
1587     #
1588 vapier 1.130 # Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1589 vapier 1.125 # ex: built_with_use xchat gtk2
1590 vapier 1.130 #
1591     # Flags: -a all USE flags should be utilized
1592     # -o at least one USE flag should be utilized
1593     # Note: the default flag is '-a'
1594 vapier 1.125 built_with_use() {
1595 vapier 1.130 local opt=$1
1596     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1597    
1598     local PKG=$(best_version $1)
1599 vapier 1.247 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1600 vapier 1.130 shift
1601    
1602 vapier 1.213 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1603 vapier 1.249 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1604 vapier 1.213
1605     # if the USE file doesnt exist, assume the $PKG is either
1606     # injected or package.provided
1607 vapier 1.246 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with"
1608 vapier 1.125
1609 vapier 1.249 local IUSE_BUILT=$(<${IUSEFILE})
1610 vapier 1.250 # Don't check USE_EXPAND #147237
1611     local expand
1612     for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1613     if [[ $1 == ${expand}_* ]] ; then
1614     expand=""
1615     break
1616     fi
1617     done
1618 vapier 1.251 if [[ -n ${expand} ]] ; then
1619 vapier 1.250 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!"
1620     fi
1621 vapier 1.249
1622 vapier 1.125 local USE_BUILT=$(<${USEFILE})
1623 vapier 1.130 while [[ $# -gt 0 ]] ; do
1624     if [[ ${opt} = "-o" ]] ; then
1625     has $1 ${USE_BUILT} && return 0
1626     else
1627     has $1 ${USE_BUILT} || return 1
1628     fi
1629 vapier 1.125 shift
1630     done
1631 vapier 1.130 [[ ${opt} = "-a" ]]
1632 vapier 1.125 }
1633 vapier 1.126
1634 ka0ttic 1.143 # Many configure scripts wrongly bail when a C++ compiler
1635 vapier 1.126 # could not be detected. #73450
1636     epunt_cxx() {
1637 vapier 1.127 local dir=$1
1638     [[ -z ${dir} ]] && dir=${S}
1639     ebegin "Removing useless C++ checks"
1640     local f
1641     for f in $(find ${dir} -name configure) ; do
1642     patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1643     done
1644     eend 0
1645 vapier 1.126 }
1646 ka0ttic 1.143
1647 vapier 1.151 # dopamd <file> [more files]
1648 ka0ttic 1.143 #
1649     # Install pam auth config file in /etc/pam.d
1650 vapier 1.151 dopamd() {
1651     [[ -z $1 ]] && die "dopamd requires at least one argument"
1652    
1653     use pam || return 0
1654    
1655 vapier 1.172 INSDESTTREE=/etc/pam.d \
1656 vapier 1.151 doins "$@" || die "failed to install $@"
1657     }
1658     # newpamd <old name> <new name>
1659 ka0ttic 1.143 #
1660 vapier 1.151 # Install pam file <old name> as <new name> in /etc/pam.d
1661     newpamd() {
1662     [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1663 ka0ttic 1.143
1664     use pam || return 0
1665    
1666 vapier 1.172 INSDESTTREE=/etc/pam.d \
1667 vapier 1.151 newins "$1" "$2" || die "failed to install $1 as $2"
1668 ka0ttic 1.143 }
1669 wolf31o2 1.160
1670     # make a wrapper script ...
1671     # NOTE: this was originally games_make_wrapper, but I noticed other places where
1672     # this could be used, so I have moved it here and made it not games-specific
1673     # -- wolf31o2
1674     # $1 == wrapper name
1675     # $2 == binary to run
1676     # $3 == directory to chdir before running binary
1677     # $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1678 wolf31o2 1.164 # $5 == path for wrapper
1679 wolf31o2 1.160 make_wrapper() {
1680 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1681 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1682 vapier 1.202 # We don't want to quote ${bin} so that people can pass complex
1683     # things as $bin ... "./someprog --args"
1684 wolf31o2 1.160 cat << EOF > "${tmpwrapper}"
1685     #!/bin/sh
1686 vapier 1.201 cd "${chdir:-.}"
1687 vapier 1.210 if [ -n "${libdir}" ] ; then
1688     if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1689     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1690     else
1691     export LD_LIBRARY_PATH="${libdir}"
1692     fi
1693 vapier 1.201 fi
1694 vapier 1.202 exec ${bin} "\$@"
1695 wolf31o2 1.160 EOF
1696     chmod go+rx "${tmpwrapper}"
1697 vapier 1.201 if [[ -n ${path} ]] ; then
1698     exeinto "${path}"
1699 wolf31o2 1.164 newexe "${tmpwrapper}" "${wrapper}"
1700     else
1701     newbin "${tmpwrapper}" "${wrapper}"
1702     fi
1703 wolf31o2 1.160 }

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