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Revision 1.278 - (hide annotations) (download)
Sun Apr 22 15:55:07 2007 UTC (7 years, 5 months ago) by carlo
Branch: MAIN
Changes since 1.277: +6 -5 lines
validate_desktop_entries: don't process entries twice, condense information a bit

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 carlo 1.278 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.277 2007/04/06 11:43:30 carlo 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 vapier 1.270 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}-${SLOT}"
896     fi
897 vapier 1.272 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898 vapier 1.271 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 vapier 1.39
900 vapier 1.271 cat <<-EOF > "${desktop}"
901     [Desktop Entry]
902     Encoding=UTF-8
903     Version=0.9.2
904     Name=${name}
905     Type=Application
906     Comment=${DESCRIPTION}
907     Exec=${exec}
908     TryExec=${exec%% *}
909     Path=${path}
910     Icon=${icon}
911     Categories=Application;${type};
912     EOF
913 vapier 1.39
914 vapier 1.204 (
915     # wrap the env here so that the 'insinto' call
916     # doesn't corrupt the env of the caller
917     insinto /usr/share/applications
918     doins "${desktop}"
919     )
920 danarmak 1.32 }
921    
922 carlo 1.277
923 carlo 1.278 # Validate desktop entries using desktop-file-utils
924 carlo 1.277 # Carsten Lohrke <carlo@gentoo.org>
925     #
926     # Usage: validate_desktop_entries [directory ...]
927    
928     validate_desktop_entries() {
929     if [[ -x /usr/bin/desktop-file-validate ]] ; then
930     einfo "Checking desktop entry validity"
931     local directories=""
932     for d in $@ ; do
933     directories="${directories} ${D}${d}"
934     done
935     for FILE in $(find ${D}/usr/share/applications ${directories} -name "*\.desktop" \
936 carlo 1.278 -not -path '*.hidden*' | sort -u 2>/dev/null)
937 carlo 1.277 do
938 carlo 1.278 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
939     sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
940     [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
941 carlo 1.277 done
942     echo ""
943     else
944     einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
945     fi
946     }
947    
948    
949 lanius 1.133 # Make a GDM/KDM Session file
950     #
951 drizzt 1.254 # make_session_desktop(<title>, <command>)
952 lanius 1.133 # title: File to execute to start the Window Manager
953     # command: Name of the Window Manager
954    
955     make_session_desktop() {
956 vapier 1.167 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
957     [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
958 lanius 1.133
959 vapier 1.167 local title=$1
960     local command=$2
961     local desktop=${T}/${wm}.desktop
962 lanius 1.133
963 vapier 1.271 cat <<-EOF > "${desktop}"
964     [Desktop Entry]
965     Encoding=UTF-8
966     Name=${title}
967     Comment=This session logs you into ${title}
968     Exec=${command}
969     TryExec=${command}
970     Type=Application
971     EOF
972 lanius 1.133
973 vapier 1.271 (
974     # wrap the env here so that the 'insinto' call
975     # doesn't corrupt the env of the caller
976 lanius 1.133 insinto /usr/share/xsessions
977     doins "${desktop}"
978 vapier 1.271 )
979 lanius 1.133 }
980    
981     domenu() {
982 vapier 1.271 (
983     # wrap the env here so that the 'insinto' call
984     # doesn't corrupt the env of the caller
985     local i j ret=0
986 lanius 1.133 insinto /usr/share/applications
987 vapier 1.167 for i in "$@" ; do
988     if [[ -f ${i} ]] ; then
989     doins "${i}"
990 vapier 1.271 ((ret+=$?))
991 vapier 1.167 elif [[ -d ${i} ]] ; then
992     for j in "${i}"/*.desktop ; do
993     doins "${j}"
994 vapier 1.271 ((ret+=$?))
995 lanius 1.133 done
996 swegener 1.190 fi
997 lanius 1.133 done
998 vapier 1.271 exit ${ret}
999     )
1000 lanius 1.133 }
1001 vapier 1.167 newmenu() {
1002 vapier 1.271 (
1003     # wrap the env here so that the 'insinto' call
1004     # doesn't corrupt the env of the caller
1005 vapier 1.167 insinto /usr/share/applications
1006 vapier 1.271 newins "$@"
1007     )
1008 vapier 1.167 }
1009 lanius 1.133
1010     doicon() {
1011 vapier 1.271 (
1012     # wrap the env here so that the 'insinto' call
1013     # doesn't corrupt the env of the caller
1014     local i j ret
1015 lanius 1.133 insinto /usr/share/pixmaps
1016 vapier 1.167 for i in "$@" ; do
1017     if [[ -f ${i} ]] ; then
1018     doins "${i}"
1019 vapier 1.271 ((ret+=$?))
1020 vapier 1.167 elif [[ -d ${i} ]] ; then
1021     for j in "${i}"/*.png ; do
1022     doins "${j}"
1023 vapier 1.271 ((ret+=$?))
1024 lanius 1.133 done
1025 swegener 1.190 fi
1026 lanius 1.133 done
1027 vapier 1.271 exit ${ret}
1028     )
1029 lanius 1.133 }
1030 vapier 1.167 newicon() {
1031 vapier 1.271 (
1032     # wrap the env here so that the 'insinto' call
1033     # doesn't corrupt the env of the caller
1034 vapier 1.167 insinto /usr/share/pixmaps
1035 vapier 1.271 newins "$@"
1036     )
1037 vapier 1.167 }
1038 lanius 1.133
1039     ##############################################################
1040 flameeyes 1.266 # END: Handle .desktop files and menu entries #
1041 lanius 1.133 ##############################################################
1042    
1043    
1044 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
1045     find_unpackable_file() {
1046 vapier 1.196 local src=$1
1047     if [[ -z ${src} ]] ; then
1048     src=${DISTDIR}/${A}
1049 vapier 1.50 else
1050 vapier 1.196 if [[ -e ${DISTDIR}/${src} ]] ; then
1051     src=${DISTDIR}/${src}
1052     elif [[ -e ${PWD}/${src} ]] ; then
1053     src=${PWD}/${src}
1054     elif [[ -e ${src} ]] ; then
1055     src=${src}
1056 vapier 1.50 fi
1057     fi
1058 vapier 1.196 [[ ! -e ${src} ]] && return 1
1059 vapier 1.70 echo "${src}"
1060     }
1061    
1062     # Unpack those pesky pdv generated files ...
1063     # They're self-unpacking programs with the binary package stuffed in
1064     # the middle of the archive. Valve seems to use it a lot ... too bad
1065     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1066     #
1067     # Usage: unpack_pdv [file to unpack] [size of off_t]
1068     # - you have to specify the off_t size ... i have no idea how to extract that
1069 flameeyes 1.266 # information out of the binary executable myself. basically you pass in
1070     # the size of the off_t type (in bytes) on the machine that built the pdv
1071     # archive. one way to determine this is by running the following commands:
1072     # strings <pdv archive> | grep lseek
1073     # strace -elseek <pdv archive>
1074     # basically look for the first lseek command (we do the strings/grep because
1075     # sometimes the function call is _llseek or something) and steal the 2nd
1076     # parameter. here is an example:
1077     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1078     # lseek
1079     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1080     # lseek(3, -4, SEEK_END) = 2981250
1081     # thus we would pass in the value of '4' as the second parameter.
1082 vapier 1.70 unpack_pdv() {
1083 vapier 1.271 local src=$(find_unpackable_file "$1")
1084 vapier 1.196 local sizeoff_t=$2
1085 vapier 1.70
1086 vapier 1.196 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1087     [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1088 vapier 1.70
1089 vapier 1.212 local shrtsrc=$(basename "${src}")
1090 vapier 1.70 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1091 vapier 1.271 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1092     local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1093 vapier 1.70
1094     # grab metadata for debug reasons
1095 vapier 1.271 local metafile=$(emktemp)
1096     tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1097 vapier 1.70
1098     # rip out the final file name from the metadata
1099 vapier 1.271 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1100     datafile=$(basename "${datafile}")
1101 vapier 1.70
1102 vapier 1.71 # now lets uncompress/untar the file if need be
1103 vapier 1.271 local tmpfile=$(emktemp)
1104 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1105 vapier 1.71
1106 vapier 1.271 local iscompressed=$(file -b "${tmpfile}")
1107     if [[ ${iscompressed:0:8} == "compress" ]] ; then
1108 vapier 1.71 iscompressed=1
1109     mv ${tmpfile}{,.Z}
1110     gunzip ${tmpfile}
1111     else
1112     iscompressed=0
1113     fi
1114 vapier 1.271 local istar=$(file -b "${tmpfile}")
1115     if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1116 vapier 1.71 istar=1
1117     else
1118     istar=0
1119     fi
1120    
1121     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1122     #dd if=${src} ibs=${metaskip} count=1 \
1123     # | dd ibs=${tailskip} skip=1 \
1124     # | gzip -dc \
1125     # > ${datafile}
1126     if [ ${iscompressed} -eq 1 ] ; then
1127     if [ ${istar} -eq 1 ] ; then
1128     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1129     | head -c $((${metaskip}-${tailskip})) \
1130     | tar -xzf -
1131     else
1132 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1133     | head -c $((${metaskip}-${tailskip})) \
1134     | gzip -dc \
1135     > ${datafile}
1136 vapier 1.71 fi
1137     else
1138     if [ ${istar} -eq 1 ] ; then
1139     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1140     | head -c $((${metaskip}-${tailskip})) \
1141 vapier 1.73 | tar --no-same-owner -xf -
1142 vapier 1.71 else
1143 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1144     | head -c $((${metaskip}-${tailskip})) \
1145     > ${datafile}
1146 vapier 1.71 fi
1147     fi
1148     true
1149     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1150 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1151     }
1152    
1153     # Unpack those pesky makeself generated files ...
1154     # They're shell scripts with the binary package tagged onto
1155     # the end of the archive. Loki utilized the format as does
1156     # many other game companies.
1157     #
1158 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1159 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1160     # - If the offset is not specified then we will attempt to extract
1161 flameeyes 1.266 # the proper offset from the script itself.
1162 vapier 1.70 unpack_makeself() {
1163 vapier 1.217 local src_input=${1:-${A}}
1164     local src=$(find_unpackable_file "${src_input}")
1165 vapier 1.196 local skip=$2
1166     local exe=$3
1167    
1168 vapier 1.217 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1169 vapier 1.50
1170 vapier 1.196 local shrtsrc=$(basename "${src}")
1171 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1172 vapier 1.212 if [[ -z ${skip} ]] ; then
1173     local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1174 vapier 1.41 local skip=0
1175 vapier 1.112 exe=tail
1176 vapier 1.41 case ${ver} in
1177 wolf31o2 1.240 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1178 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1179 vapier 1.41 ;;
1180     2.0|2.0.1)
1181 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1182 vapier 1.41 ;;
1183 wolf31o2 1.48 2.1.1)
1184 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1185 wolf31o2 1.48 let skip="skip + 1"
1186     ;;
1187 vapier 1.49 2.1.2)
1188 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1189 vapier 1.49 let skip="skip + 1"
1190     ;;
1191 wolf31o2 1.48 2.1.3)
1192 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1193 vapier 1.41 let skip="skip + 1"
1194     ;;
1195 wolf31o2 1.211 2.1.4|2.1.5)
1196 vapier 1.112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1197     skip=$(head -n ${skip} "${src}" | wc -c)
1198     exe="dd"
1199     ;;
1200 vapier 1.41 *)
1201     eerror "I'm sorry, but I was unable to support the Makeself file."
1202     eerror "The version I detected was '${ver}'."
1203     eerror "Please file a bug about the file ${shrtsrc} at"
1204     eerror "http://bugs.gentoo.org/ so that support can be added."
1205     die "makeself version '${ver}' not supported"
1206     ;;
1207     esac
1208     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1209     fi
1210 vapier 1.112 case ${exe} in
1211     tail) exe="tail -n +${skip} '${src}'";;
1212     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1213     *) die "makeself cant handle exe '${exe}'"
1214     esac
1215 vapier 1.41
1216 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1217 vapier 1.271 local tmpfile=$(emktemp)
1218 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1219 vapier 1.271 local filetype=$(file -b "${tmpfile}")
1220 vapier 1.68 case ${filetype} in
1221 vapier 1.257 *tar\ archive*)
1222 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1223 vapier 1.68 ;;
1224     bzip2*)
1225 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1226 mr_bones_ 1.69 ;;
1227 vapier 1.68 gzip*)
1228 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1229 vapier 1.68 ;;
1230 vapier 1.93 compress*)
1231 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1232 vapier 1.93 ;;
1233 vapier 1.68 *)
1234 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1235 vapier 1.68 false
1236     ;;
1237     esac
1238     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1239 wolf31o2 1.56 }
1240    
1241     # Display a license for user to accept.
1242     #
1243     # Usage: check_license [license]
1244     # - If the file is not specified then ${LICENSE} is used.
1245     check_license() {
1246 vapier 1.60 local lic=$1
1247     if [ -z "${lic}" ] ; then
1248     lic="${PORTDIR}/licenses/${LICENSE}"
1249 wolf31o2 1.56 else
1250 wolf31o2 1.199 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1251     lic="${PORTDIR}/licenses/${lic}"
1252     elif [ -e "${PWD}/${lic}" ] ; then
1253     lic="${PWD}/${lic}"
1254     elif [ -e "${lic}" ] ; then
1255     lic="${lic}"
1256 wolf31o2 1.56 fi
1257     fi
1258 wolf31o2 1.200 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1259 vapier 1.64 local l="`basename ${lic}`"
1260 wolf31o2 1.56
1261 vapier 1.60 # here is where we check for the licenses the user already
1262     # accepted ... if we don't find a match, we make the user accept
1263 wolf31o2 1.106 local shopts=$-
1264 vapier 1.60 local alic
1265 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1266 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1267 wolf31o2 1.255 if [[ ${alic} == ${l} ]]; then
1268 wolf31o2 1.106 set +o noglob; set -${shopts} #reset old shell opts
1269     return 0
1270     fi
1271 vapier 1.60 done
1272 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1273 vapier 1.60
1274 vapier 1.271 local licmsg=$(emktemp)
1275     cat <<-EOF > ${licmsg}
1276     **********************************************************
1277     The following license outlines the terms of use of this
1278     package. You MUST accept this license for installation to
1279     continue. When you are done viewing, hit 'q'. If you
1280     CTRL+C out of this, the install will not run!
1281     **********************************************************
1282    
1283     EOF
1284 vapier 1.60 cat ${lic} >> ${licmsg}
1285     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1286 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1287 vapier 1.60 read alic
1288     case ${alic} in
1289     yes|Yes|y|Y)
1290     return 0
1291     ;;
1292     *)
1293     echo;echo;echo
1294     eerror "You MUST accept the license to continue! Exiting!"
1295     die "Failed to accept license"
1296     ;;
1297     esac
1298 vapier 1.23 }
1299 vapier 1.75
1300     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1301     # the whole 'non-interactive' policy, but damnit I want CD support !
1302     #
1303     # with these cdrom functions we handle all the user interaction and
1304     # standardize everything. all you have to do is call cdrom_get_cds()
1305     # and when the function returns, you can assume that the cd has been
1306     # found at CDROM_ROOT.
1307     #
1308     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1309     # etc... if you want to give the cds better names, then just export
1310 vapier 1.243 # the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1311 flameeyes 1.266 # - CDROM_NAME="fooie cd" - for when you only want 1 cd
1312 vapier 1.243 # - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1313 flameeyes 1.266 # CDROM_NAME_2="data cd"
1314 vapier 1.243 # - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1315 vapier 1.75 #
1316     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1317     #
1318     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1319     # - this will attempt to locate a cd based upon a file that is on
1320 flameeyes 1.266 # the cd ... the more files you give this function, the more cds
1321     # the cdrom functions will handle
1322 vapier 1.75 cdrom_get_cds() {
1323     # first we figure out how many cds we're dealing with by
1324     # the # of files they gave us
1325     local cdcnt=0
1326     local f=
1327     for f in "$@" ; do
1328 vapier 1.214 ((++cdcnt))
1329 vapier 1.75 export CDROM_CHECK_${cdcnt}="$f"
1330     done
1331     export CDROM_TOTAL_CDS=${cdcnt}
1332     export CDROM_CURRENT_CD=1
1333    
1334     # now we see if the user gave use CD_ROOT ...
1335     # if they did, let's just believe them that it's correct
1336 vapier 1.215 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1337 vapier 1.75 local var=
1338     cdcnt=0
1339 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1340 vapier 1.214 ((++cdcnt))
1341 vapier 1.75 var="CD_ROOT_${cdcnt}"
1342 vapier 1.215 [[ -z ${!var} ]] && var="CD_ROOT"
1343 vapier 1.131 if [[ -z ${!var} ]] ; then
1344 vapier 1.75 eerror "You must either use just the CD_ROOT"
1345     eerror "or specify ALL the CD_ROOT_X variables."
1346     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1347     die "could not locate CD_ROOT_${cdcnt}"
1348     fi
1349     done
1350 vapier 1.215 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1351 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1352 vapier 1.215 export CDROM_SET=-1
1353     for f in ${CDROM_CHECK_1//:/ } ; do
1354     ((++CDROM_SET))
1355     [[ -e ${CD_ROOT}/${f} ]] && break
1356     done
1357     export CDROM_MATCH=${f}
1358 vapier 1.75 return
1359     fi
1360    
1361 vapier 1.215 # User didn't help us out so lets make sure they know they can
1362     # simplify the whole process ...
1363 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1364 vapier 1.215 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1365 vapier 1.75 echo
1366     einfo "If you do not have the CD, but have the data files"
1367     einfo "mounted somewhere on your filesystem, just export"
1368     einfo "the variable CD_ROOT so that it points to the"
1369     einfo "directory containing the files."
1370     echo
1371 vapier 1.132 einfo "For example:"
1372     einfo "export CD_ROOT=/mnt/cdrom"
1373     echo
1374 vapier 1.75 else
1375 vapier 1.243 if [[ -n ${CDROM_NAME_SET} ]] ; then
1376     # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1377     cdcnt=0
1378     while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1379     ((++cdcnt))
1380     export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1381     done
1382     fi
1383    
1384 vapier 1.75 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1385     cdcnt=0
1386 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 vapier 1.214 ((++cdcnt))
1388 vapier 1.75 var="CDROM_NAME_${cdcnt}"
1389 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1390 vapier 1.75 done
1391     echo
1392     einfo "If you do not have the CDs, but have the data files"
1393     einfo "mounted somewhere on your filesystem, just export"
1394     einfo "the following variables so they point to the right place:"
1395     einfon ""
1396     cdcnt=0
1397 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1398 vapier 1.214 ((++cdcnt))
1399 vapier 1.75 echo -n " CD_ROOT_${cdcnt}"
1400     done
1401     echo
1402     einfo "Or, if you have all the files in the same place, or"
1403     einfo "you only have one cdrom, you can export CD_ROOT"
1404     einfo "and that place will be used as the same data source"
1405     einfo "for all the CDs."
1406     echo
1407 vapier 1.132 einfo "For example:"
1408     einfo "export CD_ROOT_1=/mnt/cdrom"
1409     echo
1410 vapier 1.75 fi
1411 vapier 1.215
1412 vapier 1.214 export CDROM_SET=""
1413 vapier 1.75 export CDROM_CURRENT_CD=0
1414     cdrom_load_next_cd
1415     }
1416    
1417     # this is only used when you need access to more than one cd.
1418     # when you have finished using the first cd, just call this function.
1419     # when it returns, CDROM_ROOT will be pointing to the second cd.
1420     # remember, you can only go forward in the cd chain, you can't go back.
1421     cdrom_load_next_cd() {
1422 vapier 1.215 local var
1423     ((++CDROM_CURRENT_CD))
1424 vapier 1.79
1425 vapier 1.75 unset CDROM_ROOT
1426 vapier 1.215 var=CD_ROOT_${CDROM_CURRENT_CD}
1427     [[ -z ${!var} ]] && var="CD_ROOT"
1428 vapier 1.131 if [[ -z ${!var} ]] ; then
1429 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1430 vapier 1.215 _cdrom_locate_file_on_cd ${!var}
1431 vapier 1.75 else
1432 vapier 1.131 export CDROM_ROOT=${!var}
1433 vapier 1.75 fi
1434    
1435     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1436     }
1437    
1438     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1439     # functions. this should *never* be called from an ebuild.
1440     # all it does is try to locate a give file on a cd ... if the cd isn't
1441     # found, then a message asking for the user to insert the cdrom will be
1442     # displayed and we'll hang out here until:
1443     # (1) the file is found on a mounted cdrom
1444     # (2) the user hits CTRL+C
1445 vapier 1.215 _cdrom_locate_file_on_cd() {
1446 vapier 1.214 local mline=""
1447     local showedmsg=0
1448    
1449 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1450 vapier 1.214 local i=0
1451     local -a cdset=(${*//:/ })
1452     if [[ -n ${CDROM_SET} ]] ; then
1453     cdset=(${cdset[${CDROM_SET}]})
1454     fi
1455    
1456     while [[ -n ${cdset[${i}]} ]] ; do
1457     local dir=$(dirname ${cdset[${i}]})
1458     local file=$(basename ${cdset[${i}]})
1459    
1460 uberlord 1.259 local point= node= fs= foo=
1461     while read point node fs foo ; do
1462 uberlord 1.264 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \
1463     ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1464     && continue
1465 uberlord 1.259 point=${point//\040/ }
1466     [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1467     export CDROM_ROOT=${point}
1468     export CDROM_SET=${i}
1469     export CDROM_MATCH=${cdset[${i}]}
1470     return
1471 kanaka 1.262 done <<< "$(get_mounts)"
1472 vapier 1.214
1473     ((++i))
1474 vapier 1.75 done
1475    
1476 vapier 1.214 echo
1477     if [[ ${showedmsg} -eq 0 ]] ; then
1478     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1479     if [[ -z ${CDROM_NAME} ]] ; then
1480     einfo "Please insert+mount the cdrom for ${PN} now !"
1481     else
1482     einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1483     fi
1484     else
1485     if [[ -z ${CDROM_NAME_1} ]] ; then
1486     einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1487 vapier 1.75 else
1488 vapier 1.214 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1489     einfo "Please insert+mount the ${!var} cdrom now !"
1490 vapier 1.75 fi
1491     fi
1492 vapier 1.214 showedmsg=1
1493 vapier 1.75 fi
1494 vapier 1.214 einfo "Press return to scan for the cd again"
1495     einfo "or hit CTRL+C to abort the emerge."
1496     echo
1497     einfo "If you are having trouble with the detection"
1498     einfo "of your CD, it is possible that you do not have"
1499     einfo "Joliet support enabled in your kernel. Please"
1500     einfo "check that CONFIG_JOLIET is enabled in your kernel."
1501 vapier 1.222 read || die "something is screwed with your system"
1502 vapier 1.75 done
1503     }
1504 vapier 1.92
1505 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1506 vapier 1.92 # a package can support
1507     #
1508     # usage: strip-linguas <allow LINGUAS>
1509 flameeyes 1.266 # strip-linguas -i <directories of .po files>
1510     # strip-linguas -u <directories of .po files>
1511 vapier 1.92 #
1512     # The first form allows you to specify a list of LINGUAS.
1513 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1514 flameeyes 1.266 # directories and uses the intersection of the lists.
1515 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1516 flameeyes 1.266 # directories and uses the union of the lists.
1517 vapier 1.92 strip-linguas() {
1518 vapier 1.242 local ls newls nols
1519 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1520     local op=$1; shift
1521 vapier 1.236 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1522 vapier 1.92 local d f
1523     for d in "$@" ; do
1524 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1525     newls=${ls}
1526 vapier 1.92 else
1527     newls=""
1528     fi
1529 vapier 1.236 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1530 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1531 vapier 1.236 hasq ${f} ${ls} && newls="${newls} ${f}"
1532 vapier 1.92 else
1533 vapier 1.236 hasq ${f} ${ls} || newls="${newls} ${f}"
1534 vapier 1.92 fi
1535     done
1536 vapier 1.154 ls=${newls}
1537 vapier 1.92 done
1538     else
1539 vapier 1.236 ls="$@"
1540 vapier 1.92 fi
1541    
1542 vapier 1.242 nols=""
1543 vapier 1.92 newls=""
1544     for f in ${LINGUAS} ; do
1545 vapier 1.236 if hasq ${f} ${ls} ; then
1546 vapier 1.120 newls="${newls} ${f}"
1547 vapier 1.92 else
1548 vapier 1.242 nols="${nols} ${f}"
1549 vapier 1.92 fi
1550     done
1551 vapier 1.244 [[ -n ${nols} ]] \
1552 vapier 1.242 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1553 vapier 1.237 export LINGUAS=${newls:1}
1554 vapier 1.92 }
1555 iggy 1.110
1556     # moved from kernel.eclass since they are generally useful outside of
1557     # kernel.eclass -iggy (20041002)
1558    
1559     # the following functions are useful in kernel module ebuilds, etc.
1560     # for an example see ivtv or drbd ebuilds
1561    
1562     # set's ARCH to match what the kernel expects
1563     set_arch_to_kernel() {
1564 vapier 1.140 i=10
1565     while ((i--)) ; do
1566     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1567     done
1568 iggy 1.110 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1569     case ${ARCH} in
1570 flameeyes 1.266 x86) export ARCH="i386";;
1571     amd64) export ARCH="x86_64";;
1572     hppa) export ARCH="parisc";;
1573     mips) export ARCH="mips";;
1574     sparc) export ARCH="$(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!
1575     *) export ARCH="${ARCH}";;
1576 iggy 1.110 esac
1577     }
1578    
1579     # set's ARCH back to what portage expects
1580     set_arch_to_portage() {
1581 vapier 1.140 i=10
1582     while ((i--)) ; do
1583     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1584     done
1585 iggy 1.110 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1586     }
1587 eradicator 1.111
1588     # Jeremy Huddleston <eradicator@gentoo.org>:
1589     # preserve_old_lib /path/to/libblah.so.0
1590     # preserve_old_lib_notify /path/to/libblah.so.0
1591     #
1592 flameeyes 1.266 # These functions are useful when a lib in your package changes --library. Such
1593     # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1594 eradicator 1.111 # would break packages that link against it. Most people get around this
1595     # by using the portage SLOT mechanism, but that is not always a relevant
1596     # solution, so instead you can add the following to your ebuilds:
1597     #
1598 vapier 1.267 # pkg_preinst() {
1599 eradicator 1.111 # ...
1600     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1601     # ...
1602     # }
1603     #
1604     # pkg_postinst() {
1605     # ...
1606     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1607     # ...
1608     # }
1609    
1610     preserve_old_lib() {
1611 vapier 1.268 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1612 vapier 1.267 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1613 vapier 1.276 die "Invalid preserve_old_lib() usage"
1614 vapier 1.267 fi
1615     [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1616    
1617     local lib dir
1618     for lib in "$@" ; do
1619     [[ -e ${ROOT}/${lib} ]] || continue
1620     dir=${lib%/*}
1621     dodir ${dir} || die "dodir ${dir} failed"
1622     cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1623     touch "${D}"/${lib}
1624     done
1625 eradicator 1.111 }
1626    
1627     preserve_old_lib_notify() {
1628 vapier 1.268 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1629 vapier 1.267 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1630 vapier 1.276 die "Invalid preserve_old_lib_notify() usage"
1631 vapier 1.267 fi
1632    
1633     local lib notice=0
1634     for lib in "$@" ; do
1635     [[ -e ${ROOT}/${lib} ]] || continue
1636     if [[ ${notice} -eq 0 ]] ; then
1637     notice=1
1638     ewarn "Old versions of installed libraries were detected on your system."
1639     ewarn "In order to avoid breaking packages that depend on these old libs,"
1640     ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1641     ewarn "in order to remove these old dependencies. If you do not have this"
1642     ewarn "helper program, simply emerge the 'gentoolkit' package."
1643     ewarn
1644     fi
1645     ewarn " # revdep-rebuild --library ${lib##*/}"
1646     done
1647 eradicator 1.111 }
1648 vapier 1.125
1649 ka0ttic 1.143 # Hack for people to figure out if a package was built with
1650 vapier 1.125 # certain USE flags
1651     #
1652 vapier 1.269 # Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1653 flameeyes 1.266 # ex: built_with_use xchat gtk2
1654 vapier 1.130 #
1655 vapier 1.275 # Flags: -a all USE flags should be utilized
1656     # -o at least one USE flag should be utilized
1657 vapier 1.269 # --missing peform the specified action if the flag is not in IUSE (true/false/die)
1658 vapier 1.275 # --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1659 vapier 1.130 # Note: the default flag is '-a'
1660 vapier 1.125 built_with_use() {
1661 vapier 1.275 local hidden="no"
1662     if [[ $1 == "--hidden" ]] ; then
1663     hidden="yes"
1664     shift
1665     fi
1666    
1667 vapier 1.269 local missing_action="die"
1668     if [[ $1 == "--missing" ]] ; then
1669     missing_action=$2
1670     shift ; shift
1671     case ${missing_action} in
1672     true|false|die) ;;
1673     *) die "unknown action '${missing_action}'";;
1674     esac
1675     fi
1676    
1677 vapier 1.130 local opt=$1
1678     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1679    
1680     local PKG=$(best_version $1)
1681 vapier 1.247 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1682 vapier 1.130 shift
1683    
1684 vapier 1.213 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1685 vapier 1.249 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1686 vapier 1.213
1687 cardoe 1.273 # if the IUSE file doesn't exist, the read will error out, we need to handle
1688     # this gracefully
1689 vapier 1.275 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1690 cardoe 1.273 case ${missing_action} in
1691     true) return 0;;
1692     false) return 1;;
1693     die) die "Unable to determine what USE flags $PKG was built with";;
1694     esac
1695     fi
1696    
1697 vapier 1.275 if [[ ${hidden} == "no" ]] ; then
1698     local IUSE_BUILT=$(<${IUSEFILE})
1699     # Don't check USE_EXPAND #147237
1700     local expand
1701     for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1702     if [[ $1 == ${expand}_* ]] ; then
1703     expand=""
1704     break
1705     fi
1706     done
1707     if [[ -n ${expand} ]] ; then
1708     if ! has $1 ${IUSE_BUILT} ; then
1709     case ${missing_action} in
1710     true) return 0;;
1711     false) return 1;;
1712     die) die "$PKG does not actually support the $1 USE flag!";;
1713     esac
1714     fi
1715 vapier 1.269 fi
1716 vapier 1.250 fi
1717 vapier 1.249
1718 vapier 1.125 local USE_BUILT=$(<${USEFILE})
1719 vapier 1.130 while [[ $# -gt 0 ]] ; do
1720     if [[ ${opt} = "-o" ]] ; then
1721     has $1 ${USE_BUILT} && return 0
1722     else
1723     has $1 ${USE_BUILT} || return 1
1724     fi
1725 vapier 1.125 shift
1726     done
1727 vapier 1.130 [[ ${opt} = "-a" ]]
1728 vapier 1.125 }
1729 vapier 1.126
1730 ka0ttic 1.143 # Many configure scripts wrongly bail when a C++ compiler
1731 vapier 1.126 # could not be detected. #73450
1732     epunt_cxx() {
1733 vapier 1.127 local dir=$1
1734     [[ -z ${dir} ]] && dir=${S}
1735     ebegin "Removing useless C++ checks"
1736     local f
1737     for f in $(find ${dir} -name configure) ; do
1738     patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1739     done
1740     eend 0
1741 vapier 1.126 }
1742 ka0ttic 1.143
1743 wolf31o2 1.160 # make a wrapper script ...
1744     # NOTE: this was originally games_make_wrapper, but I noticed other places where
1745     # this could be used, so I have moved it here and made it not games-specific
1746     # -- wolf31o2
1747     # $1 == wrapper name
1748     # $2 == binary to run
1749     # $3 == directory to chdir before running binary
1750     # $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1751 wolf31o2 1.164 # $5 == path for wrapper
1752 wolf31o2 1.160 make_wrapper() {
1753 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1754 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1755 vapier 1.202 # We don't want to quote ${bin} so that people can pass complex
1756     # things as $bin ... "./someprog --args"
1757 wolf31o2 1.160 cat << EOF > "${tmpwrapper}"
1758     #!/bin/sh
1759 vapier 1.201 cd "${chdir:-.}"
1760 vapier 1.210 if [ -n "${libdir}" ] ; then
1761     if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1762     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1763     else
1764     export LD_LIBRARY_PATH="${libdir}"
1765     fi
1766 vapier 1.201 fi
1767 vapier 1.202 exec ${bin} "\$@"
1768 wolf31o2 1.160 EOF
1769     chmod go+rx "${tmpwrapper}"
1770 vapier 1.201 if [[ -n ${path} ]] ; then
1771     exeinto "${path}"
1772 wolf31o2 1.164 newexe "${tmpwrapper}" "${wrapper}"
1773     else
1774     newbin "${tmpwrapper}" "${wrapper}"
1775     fi
1776 wolf31o2 1.160 }

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