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Revision 1.277 - (hide annotations) (download)
Fri Apr 6 11:43:30 2007 UTC (7 years, 8 months ago) by carlo
Branch: MAIN
Changes since 1.276: +27 -1 lines
add validate_desktop_entries()

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 1.277 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.276 2007/02/18 03:11:46 vapier Exp $
4 vapier 1.18 #
5 azarah 1.1 # This eclass is for general purpose functions that most ebuilds
6 vapier 1.7 # have to implement themselves.
7 azarah 1.1 #
8     # NB: If you add anything, please comment it!
9 vapier 1.241 #
10     # Maintainer: see each individual function, base-system@gentoo.org as default
11 azarah 1.1
12 flameeyes 1.197 inherit multilib portability
13 azarah 1.1
14 vapier 1.22 DESCRIPTION="Based on the ${ECLASS} eclass"
15 azarah 1.1
16 ciaranm 1.98 # Wait for the supplied number of seconds. If no argument is supplied, defaults
17     # to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18     # outputting to a terminal, don't wait. For compatability purposes, the argument
19     # must be an integer greater than zero.
20     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21     epause() {
22 vapier 1.245 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23 ciaranm 1.98 }
24    
25     # Beep the specified number of times (defaults to five). If our output
26     # is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27     # don't beep.
28     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29     ebeep() {
30     local n
31 vapier 1.245 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 ciaranm 1.98 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33     echo -ne "\a"
34     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35     echo -ne "\a"
36     sleep 1
37     done
38     fi
39     }
40    
41 azarah 1.1 # This function generate linker scripts in /usr/lib for dynamic
42 flameeyes 1.266 # libs in /lib. This is to fix linking problems when you have
43     # the .so in /lib, and the .a in /usr/lib. What happens is that
44 azarah 1.1 # in some cases when linking dynamic, the .a in /usr/lib is used
45     # instead of the .so in /lib due to gcc/libtool tweaking ld's
46 flameeyes 1.266 # library search path. This cause many builds to fail.
47 azarah 1.1 # See bug #4411 for more info.
48     #
49     # To use, simply call:
50     #
51 flameeyes 1.266 # gen_usr_ldscript libfoo.so
52 azarah 1.1 #
53     # Note that you should in general use the unversioned name of
54     # the library, as ldconfig should usually update it correctly
55     # to point to the latest version of the library present.
56     #
57     # <azarah@gentoo.org> (26 Oct 2002)
58     #
59     gen_usr_ldscript() {
60 vapier 1.248 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61     _tc_gen_usr_ldscript "$@"
62     return $?
63     fi
64    
65     ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66     ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67    
68 vapier 1.219 local lib libdir=$(get_libdir)
69 azarah 1.1 # Just make sure it exists
70 vapier 1.109 dodir /usr/${libdir}
71 danarmak 1.32
72 eradicator 1.163 for lib in "${@}" ; do
73     cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
74 vapier 1.161 /* GNU ld script
75 swegener 1.190 Since Gentoo has critical dynamic libraries
76     in /lib, and the static versions in /usr/lib,
77 vapier 1.161 we need to have a "fake" dynamic lib in /usr/lib,
78     otherwise we run into linking problems.
79 swegener 1.190
80 vapier 1.161 See bug http://bugs.gentoo.org/4411 for more info.
81     */
82 eradicator 1.163 GROUP ( /${libdir}/${lib} )
83 vapier 1.161 END_LDSCRIPT
84 vapier 1.219 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
85 vapier 1.161 done
86 azarah 1.2 }
87    
88    
89     # Default directory where patches are located
90     EPATCH_SOURCE="${WORKDIR}/patch"
91     # Default extension for patches
92     EPATCH_SUFFIX="patch.bz2"
93     # Default options for patch
94 solar 1.55 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
95 vapier 1.170 # Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96 vapier 1.230 # Set -E to automatically remove empty files.
97     EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
98 flameeyes 1.266 # List of patches not to apply. Not this is only file names,
99 azarah 1.6 # and not the full path ..
100     EPATCH_EXCLUDE=""
101 azarah 1.9 # Change the printed message for a single patch.
102     EPATCH_SINGLE_MSG=""
103 vapier 1.173 # Change the printed message for multiple patches.
104     EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105 azarah 1.29 # Force applying bulk patches even if not following the style:
106     #
107 flameeyes 1.266 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
108 azarah 1.29 #
109     EPATCH_FORCE="no"
110 azarah 1.2
111     # This function is for bulk patching, or in theory for just one
112     # or two patches.
113     #
114     # It should work with .bz2, .gz, .zip and plain text patches.
115     # Currently all patches should be the same format.
116     #
117     # You do not have to specify '-p' option to patch, as it will
118     # try with -p0 to -p5 until it succeed, or fail at -p5.
119     #
120     # Above EPATCH_* variables can be used to control various defaults,
121     # bug they should be left as is to ensure an ebuild can rely on
122     # them for.
123     #
124 azarah 1.3 # Patches are applied in current directory.
125     #
126     # Bulk Patches should preferibly have the form of:
127 azarah 1.2 #
128 flameeyes 1.266 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
129 azarah 1.2 #
130     # For example:
131     #
132 flameeyes 1.266 # 01_all_misc-fix.patch.bz2
133     # 02_sparc_another-fix.patch.bz2
134 azarah 1.2 #
135     # This ensures that there are a set order, and you can have ARCH
136     # specific patches.
137     #
138 azarah 1.3 # If you however give an argument to epatch(), it will treat it as a
139     # single patch that need to be applied if its a file. If on the other
140     # hand its a directory, it will set EPATCH_SOURCE to this.
141     #
142 azarah 1.2 # <azarah@gentoo.org> (10 Nov 2002)
143     #
144     epatch() {
145 swegener 1.231 _epatch_draw_line() {
146 agriffis 1.229 [[ -z $1 ]] && set "$(printf "%65s" '')"
147     echo "${1//?/=}"
148 vapier 1.219 }
149 vapier 1.208 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
150 azarah 1.2 local PIPE_CMD=""
151     local STDERR_TARGET="${T}/$$.out"
152 azarah 1.8 local PATCH_TARGET="${T}/$$.patch"
153     local PATCH_SUFFIX=""
154 azarah 1.3 local SINGLE_PATCH="no"
155 azarah 1.4 local x=""
156 azarah 1.3
157 vapier 1.195 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158    
159 azarah 1.3 if [ "$#" -gt 1 ]
160     then
161 vapier 1.94 local m=""
162     for m in "$@" ; do
163     epatch "${m}"
164     done
165     return 0
166 azarah 1.3 fi
167    
168     if [ -n "$1" -a -f "$1" ]
169     then
170     SINGLE_PATCH="yes"
171 danarmak 1.32
172 azarah 1.4 local EPATCH_SOURCE="$1"
173     local EPATCH_SUFFIX="${1##*\.}"
174 danarmak 1.32
175 azarah 1.3 elif [ -n "$1" -a -d "$1" ]
176     then
177 azarah 1.29 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
178     if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
179     then
180     local EPATCH_SOURCE="$1/*"
181     else
182     local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
183     fi
184 azarah 1.3 else
185 vapier 1.123 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
186 azarah 1.8 then
187 azarah 1.19 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
188     then
189     EPATCH_SOURCE="$1"
190     fi
191    
192 azarah 1.8 echo
193 azarah 1.11 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
194     eerror
195     eerror " ${EPATCH_SOURCE}"
196 vapier 1.139 eerror " ( ${EPATCH_SOURCE##*/} )"
197 azarah 1.8 echo
198     die "Cannot find \$EPATCH_SOURCE!"
199     fi
200 danarmak 1.32
201 azarah 1.4 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
202 azarah 1.3 fi
203 azarah 1.2
204     case ${EPATCH_SUFFIX##*\.} in
205     bz2)
206     PIPE_CMD="bzip2 -dc"
207 azarah 1.8 PATCH_SUFFIX="bz2"
208 azarah 1.2 ;;
209 azarah 1.6 gz|Z|z)
210 azarah 1.2 PIPE_CMD="gzip -dc"
211 azarah 1.8 PATCH_SUFFIX="gz"
212 azarah 1.2 ;;
213 azarah 1.6 ZIP|zip)
214 azarah 1.2 PIPE_CMD="unzip -p"
215 azarah 1.8 PATCH_SUFFIX="zip"
216 azarah 1.2 ;;
217     *)
218     PIPE_CMD="cat"
219 azarah 1.8 PATCH_SUFFIX="patch"
220 azarah 1.2 ;;
221     esac
222    
223 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
224     then
225 vapier 1.173 einfo "${EPATCH_MULTI_MSG}"
226 azarah 1.3 fi
227     for x in ${EPATCH_SOURCE}
228 azarah 1.2 do
229 vapier 1.121 # New ARCH dependant patch naming scheme ...
230 azarah 1.2 #
231 flameeyes 1.266 # ???_arch_foo.patch
232 azarah 1.2 #
233     if [ -f ${x} ] && \
234 vapier 1.178 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 flameeyes 1.266 [ "${EPATCH_FORCE}" = "yes" ])
236 azarah 1.2 then
237     local count=0
238     local popts="${EPATCH_OPTS}"
239 eradicator 1.150 local patchname=${x##*/}
240 azarah 1.6
241     if [ -n "${EPATCH_EXCLUDE}" ]
242     then
243 eradicator 1.150 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
244 azarah 1.6 then
245     continue
246     fi
247     fi
248 danarmak 1.32
249 azarah 1.3 if [ "${SINGLE_PATCH}" = "yes" ]
250     then
251 azarah 1.9 if [ -n "${EPATCH_SINGLE_MSG}" ]
252     then
253     einfo "${EPATCH_SINGLE_MSG}"
254     else
255 eradicator 1.150 einfo "Applying ${patchname} ..."
256 azarah 1.9 fi
257 azarah 1.3 else
258 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     # Validatedesktop entries using desktop-file-utils
924     # 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 ${directories} -name "*\.desktop" \
936     -not -path '*.hidden*' 2>/dev/null)
937     do
938     local temp=$(desktop-file-validate ${FILE} | grep -v "warning:")
939     [[ -n $temp ]] && elog ${temp//${D}/}
940     done
941     echo ""
942     else
943     einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
944     fi
945     }
946    
947    
948 lanius 1.133 # Make a GDM/KDM Session file
949     #
950 drizzt 1.254 # make_session_desktop(<title>, <command>)
951 lanius 1.133 # title: File to execute to start the Window Manager
952     # command: Name of the Window Manager
953    
954     make_session_desktop() {
955 vapier 1.167 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
956     [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
957 lanius 1.133
958 vapier 1.167 local title=$1
959     local command=$2
960     local desktop=${T}/${wm}.desktop
961 lanius 1.133
962 vapier 1.271 cat <<-EOF > "${desktop}"
963     [Desktop Entry]
964     Encoding=UTF-8
965     Name=${title}
966     Comment=This session logs you into ${title}
967     Exec=${command}
968     TryExec=${command}
969     Type=Application
970     EOF
971 lanius 1.133
972 vapier 1.271 (
973     # wrap the env here so that the 'insinto' call
974     # doesn't corrupt the env of the caller
975 lanius 1.133 insinto /usr/share/xsessions
976     doins "${desktop}"
977 vapier 1.271 )
978 lanius 1.133 }
979    
980     domenu() {
981 vapier 1.271 (
982     # wrap the env here so that the 'insinto' call
983     # doesn't corrupt the env of the caller
984     local i j ret=0
985 lanius 1.133 insinto /usr/share/applications
986 vapier 1.167 for i in "$@" ; do
987     if [[ -f ${i} ]] ; then
988     doins "${i}"
989 vapier 1.271 ((ret+=$?))
990 vapier 1.167 elif [[ -d ${i} ]] ; then
991     for j in "${i}"/*.desktop ; do
992     doins "${j}"
993 vapier 1.271 ((ret+=$?))
994 lanius 1.133 done
995 swegener 1.190 fi
996 lanius 1.133 done
997 vapier 1.271 exit ${ret}
998     )
999 lanius 1.133 }
1000 vapier 1.167 newmenu() {
1001 vapier 1.271 (
1002     # wrap the env here so that the 'insinto' call
1003     # doesn't corrupt the env of the caller
1004 vapier 1.167 insinto /usr/share/applications
1005 vapier 1.271 newins "$@"
1006     )
1007 vapier 1.167 }
1008 lanius 1.133
1009     doicon() {
1010 vapier 1.271 (
1011     # wrap the env here so that the 'insinto' call
1012     # doesn't corrupt the env of the caller
1013     local i j ret
1014 lanius 1.133 insinto /usr/share/pixmaps
1015 vapier 1.167 for i in "$@" ; do
1016     if [[ -f ${i} ]] ; then
1017     doins "${i}"
1018 vapier 1.271 ((ret+=$?))
1019 vapier 1.167 elif [[ -d ${i} ]] ; then
1020     for j in "${i}"/*.png ; do
1021     doins "${j}"
1022 vapier 1.271 ((ret+=$?))
1023 lanius 1.133 done
1024 swegener 1.190 fi
1025 lanius 1.133 done
1026 vapier 1.271 exit ${ret}
1027     )
1028 lanius 1.133 }
1029 vapier 1.167 newicon() {
1030 vapier 1.271 (
1031     # wrap the env here so that the 'insinto' call
1032     # doesn't corrupt the env of the caller
1033 vapier 1.167 insinto /usr/share/pixmaps
1034 vapier 1.271 newins "$@"
1035     )
1036 vapier 1.167 }
1037 lanius 1.133
1038     ##############################################################
1039 flameeyes 1.266 # END: Handle .desktop files and menu entries #
1040 lanius 1.133 ##############################################################
1041    
1042    
1043 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
1044     find_unpackable_file() {
1045 vapier 1.196 local src=$1
1046     if [[ -z ${src} ]] ; then
1047     src=${DISTDIR}/${A}
1048 vapier 1.50 else
1049 vapier 1.196 if [[ -e ${DISTDIR}/${src} ]] ; then
1050     src=${DISTDIR}/${src}
1051     elif [[ -e ${PWD}/${src} ]] ; then
1052     src=${PWD}/${src}
1053     elif [[ -e ${src} ]] ; then
1054     src=${src}
1055 vapier 1.50 fi
1056     fi
1057 vapier 1.196 [[ ! -e ${src} ]] && return 1
1058 vapier 1.70 echo "${src}"
1059     }
1060    
1061     # Unpack those pesky pdv generated files ...
1062     # They're self-unpacking programs with the binary package stuffed in
1063     # the middle of the archive. Valve seems to use it a lot ... too bad
1064     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1065     #
1066     # Usage: unpack_pdv [file to unpack] [size of off_t]
1067     # - you have to specify the off_t size ... i have no idea how to extract that
1068 flameeyes 1.266 # information out of the binary executable myself. basically you pass in
1069     # the size of the off_t type (in bytes) on the machine that built the pdv
1070     # archive. one way to determine this is by running the following commands:
1071     # strings <pdv archive> | grep lseek
1072     # strace -elseek <pdv archive>
1073     # basically look for the first lseek command (we do the strings/grep because
1074     # sometimes the function call is _llseek or something) and steal the 2nd
1075     # parameter. here is an example:
1076     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1077     # lseek
1078     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1079     # lseek(3, -4, SEEK_END) = 2981250
1080     # thus we would pass in the value of '4' as the second parameter.
1081 vapier 1.70 unpack_pdv() {
1082 vapier 1.271 local src=$(find_unpackable_file "$1")
1083 vapier 1.196 local sizeoff_t=$2
1084 vapier 1.70
1085 vapier 1.196 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1086     [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1087 vapier 1.70
1088 vapier 1.212 local shrtsrc=$(basename "${src}")
1089 vapier 1.70 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1090 vapier 1.271 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1091     local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1092 vapier 1.70
1093     # grab metadata for debug reasons
1094 vapier 1.271 local metafile=$(emktemp)
1095     tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1096 vapier 1.70
1097     # rip out the final file name from the metadata
1098 vapier 1.271 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1099     datafile=$(basename "${datafile}")
1100 vapier 1.70
1101 vapier 1.71 # now lets uncompress/untar the file if need be
1102 vapier 1.271 local tmpfile=$(emktemp)
1103 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1104 vapier 1.71
1105 vapier 1.271 local iscompressed=$(file -b "${tmpfile}")
1106     if [[ ${iscompressed:0:8} == "compress" ]] ; then
1107 vapier 1.71 iscompressed=1
1108     mv ${tmpfile}{,.Z}
1109     gunzip ${tmpfile}
1110     else
1111     iscompressed=0
1112     fi
1113 vapier 1.271 local istar=$(file -b "${tmpfile}")
1114     if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1115 vapier 1.71 istar=1
1116     else
1117     istar=0
1118     fi
1119    
1120     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1121     #dd if=${src} ibs=${metaskip} count=1 \
1122     # | dd ibs=${tailskip} skip=1 \
1123     # | gzip -dc \
1124     # > ${datafile}
1125     if [ ${iscompressed} -eq 1 ] ; then
1126     if [ ${istar} -eq 1 ] ; then
1127     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1128     | head -c $((${metaskip}-${tailskip})) \
1129     | tar -xzf -
1130     else
1131 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1132     | head -c $((${metaskip}-${tailskip})) \
1133     | gzip -dc \
1134     > ${datafile}
1135 vapier 1.71 fi
1136     else
1137     if [ ${istar} -eq 1 ] ; then
1138     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1139     | head -c $((${metaskip}-${tailskip})) \
1140 vapier 1.73 | tar --no-same-owner -xf -
1141 vapier 1.71 else
1142 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1143     | head -c $((${metaskip}-${tailskip})) \
1144     > ${datafile}
1145 vapier 1.71 fi
1146     fi
1147     true
1148     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1149 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1150     }
1151    
1152     # Unpack those pesky makeself generated files ...
1153     # They're shell scripts with the binary package tagged onto
1154     # the end of the archive. Loki utilized the format as does
1155     # many other game companies.
1156     #
1157 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1158 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1159     # - If the offset is not specified then we will attempt to extract
1160 flameeyes 1.266 # the proper offset from the script itself.
1161 vapier 1.70 unpack_makeself() {
1162 vapier 1.217 local src_input=${1:-${A}}
1163     local src=$(find_unpackable_file "${src_input}")
1164 vapier 1.196 local skip=$2
1165     local exe=$3
1166    
1167 vapier 1.217 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1168 vapier 1.50
1169 vapier 1.196 local shrtsrc=$(basename "${src}")
1170 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1171 vapier 1.212 if [[ -z ${skip} ]] ; then
1172     local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1173 vapier 1.41 local skip=0
1174 vapier 1.112 exe=tail
1175 vapier 1.41 case ${ver} in
1176 wolf31o2 1.240 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1177 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1178 vapier 1.41 ;;
1179     2.0|2.0.1)
1180 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1181 vapier 1.41 ;;
1182 wolf31o2 1.48 2.1.1)
1183 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1184 wolf31o2 1.48 let skip="skip + 1"
1185     ;;
1186 vapier 1.49 2.1.2)
1187 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1188 vapier 1.49 let skip="skip + 1"
1189     ;;
1190 wolf31o2 1.48 2.1.3)
1191 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1192 vapier 1.41 let skip="skip + 1"
1193     ;;
1194 wolf31o2 1.211 2.1.4|2.1.5)
1195 vapier 1.112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1196     skip=$(head -n ${skip} "${src}" | wc -c)
1197     exe="dd"
1198     ;;
1199 vapier 1.41 *)
1200     eerror "I'm sorry, but I was unable to support the Makeself file."
1201     eerror "The version I detected was '${ver}'."
1202     eerror "Please file a bug about the file ${shrtsrc} at"
1203     eerror "http://bugs.gentoo.org/ so that support can be added."
1204     die "makeself version '${ver}' not supported"
1205     ;;
1206     esac
1207     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1208     fi
1209 vapier 1.112 case ${exe} in
1210     tail) exe="tail -n +${skip} '${src}'";;
1211     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1212     *) die "makeself cant handle exe '${exe}'"
1213     esac
1214 vapier 1.41
1215 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1216 vapier 1.271 local tmpfile=$(emktemp)
1217 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1218 vapier 1.271 local filetype=$(file -b "${tmpfile}")
1219 vapier 1.68 case ${filetype} in
1220 vapier 1.257 *tar\ archive*)
1221 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1222 vapier 1.68 ;;
1223     bzip2*)
1224 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1225 mr_bones_ 1.69 ;;
1226 vapier 1.68 gzip*)
1227 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1228 vapier 1.68 ;;
1229 vapier 1.93 compress*)
1230 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1231 vapier 1.93 ;;
1232 vapier 1.68 *)
1233 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1234 vapier 1.68 false
1235     ;;
1236     esac
1237     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1238 wolf31o2 1.56 }
1239    
1240     # Display a license for user to accept.
1241     #
1242     # Usage: check_license [license]
1243     # - If the file is not specified then ${LICENSE} is used.
1244     check_license() {
1245 vapier 1.60 local lic=$1
1246     if [ -z "${lic}" ] ; then
1247     lic="${PORTDIR}/licenses/${LICENSE}"
1248 wolf31o2 1.56 else
1249 wolf31o2 1.199 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1250     lic="${PORTDIR}/licenses/${lic}"
1251     elif [ -e "${PWD}/${lic}" ] ; then
1252     lic="${PWD}/${lic}"
1253     elif [ -e "${lic}" ] ; then
1254     lic="${lic}"
1255 wolf31o2 1.56 fi
1256     fi
1257 wolf31o2 1.200 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1258 vapier 1.64 local l="`basename ${lic}`"
1259 wolf31o2 1.56
1260 vapier 1.60 # here is where we check for the licenses the user already
1261     # accepted ... if we don't find a match, we make the user accept
1262 wolf31o2 1.106 local shopts=$-
1263 vapier 1.60 local alic
1264 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1265 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1266 wolf31o2 1.255 if [[ ${alic} == ${l} ]]; then
1267 wolf31o2 1.106 set +o noglob; set -${shopts} #reset old shell opts
1268     return 0
1269     fi
1270 vapier 1.60 done
1271 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1272 vapier 1.60
1273 vapier 1.271 local licmsg=$(emktemp)
1274     cat <<-EOF > ${licmsg}
1275     **********************************************************
1276     The following license outlines the terms of use of this
1277     package. You MUST accept this license for installation to
1278     continue. When you are done viewing, hit 'q'. If you
1279     CTRL+C out of this, the install will not run!
1280     **********************************************************
1281    
1282     EOF
1283 vapier 1.60 cat ${lic} >> ${licmsg}
1284     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1285 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1286 vapier 1.60 read alic
1287     case ${alic} in
1288     yes|Yes|y|Y)
1289     return 0
1290     ;;
1291     *)
1292     echo;echo;echo
1293     eerror "You MUST accept the license to continue! Exiting!"
1294     die "Failed to accept license"
1295     ;;
1296     esac
1297 vapier 1.23 }
1298 vapier 1.75
1299     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1300     # the whole 'non-interactive' policy, but damnit I want CD support !
1301     #
1302     # with these cdrom functions we handle all the user interaction and
1303     # standardize everything. all you have to do is call cdrom_get_cds()
1304     # and when the function returns, you can assume that the cd has been
1305     # found at CDROM_ROOT.
1306     #
1307     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1308     # etc... if you want to give the cds better names, then just export
1309 vapier 1.243 # the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1310 flameeyes 1.266 # - CDROM_NAME="fooie cd" - for when you only want 1 cd
1311 vapier 1.243 # - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1312 flameeyes 1.266 # CDROM_NAME_2="data cd"
1313 vapier 1.243 # - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1314 vapier 1.75 #
1315     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1316     #
1317     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1318     # - this will attempt to locate a cd based upon a file that is on
1319 flameeyes 1.266 # the cd ... the more files you give this function, the more cds
1320     # the cdrom functions will handle
1321 vapier 1.75 cdrom_get_cds() {
1322     # first we figure out how many cds we're dealing with by
1323     # the # of files they gave us
1324     local cdcnt=0
1325     local f=
1326     for f in "$@" ; do
1327 vapier 1.214 ((++cdcnt))
1328 vapier 1.75 export CDROM_CHECK_${cdcnt}="$f"
1329     done
1330     export CDROM_TOTAL_CDS=${cdcnt}
1331     export CDROM_CURRENT_CD=1
1332    
1333     # now we see if the user gave use CD_ROOT ...
1334     # if they did, let's just believe them that it's correct
1335 vapier 1.215 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1336 vapier 1.75 local var=
1337     cdcnt=0
1338 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1339 vapier 1.214 ((++cdcnt))
1340 vapier 1.75 var="CD_ROOT_${cdcnt}"
1341 vapier 1.215 [[ -z ${!var} ]] && var="CD_ROOT"
1342 vapier 1.131 if [[ -z ${!var} ]] ; then
1343 vapier 1.75 eerror "You must either use just the CD_ROOT"
1344     eerror "or specify ALL the CD_ROOT_X variables."
1345     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1346     die "could not locate CD_ROOT_${cdcnt}"
1347     fi
1348     done
1349 vapier 1.215 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1350 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1351 vapier 1.215 export CDROM_SET=-1
1352     for f in ${CDROM_CHECK_1//:/ } ; do
1353     ((++CDROM_SET))
1354     [[ -e ${CD_ROOT}/${f} ]] && break
1355     done
1356     export CDROM_MATCH=${f}
1357 vapier 1.75 return
1358     fi
1359    
1360 vapier 1.215 # User didn't help us out so lets make sure they know they can
1361     # simplify the whole process ...
1362 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1363 vapier 1.215 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1364 vapier 1.75 echo
1365     einfo "If you do not have the CD, but have the data files"
1366     einfo "mounted somewhere on your filesystem, just export"
1367     einfo "the variable CD_ROOT so that it points to the"
1368     einfo "directory containing the files."
1369     echo
1370 vapier 1.132 einfo "For example:"
1371     einfo "export CD_ROOT=/mnt/cdrom"
1372     echo
1373 vapier 1.75 else
1374 vapier 1.243 if [[ -n ${CDROM_NAME_SET} ]] ; then
1375     # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1376     cdcnt=0
1377     while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1378     ((++cdcnt))
1379     export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1380     done
1381     fi
1382    
1383 vapier 1.75 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1384     cdcnt=0
1385 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1386 vapier 1.214 ((++cdcnt))
1387 vapier 1.75 var="CDROM_NAME_${cdcnt}"
1388 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1389 vapier 1.75 done
1390     echo
1391     einfo "If you do not have the CDs, but have the data files"
1392     einfo "mounted somewhere on your filesystem, just export"
1393     einfo "the following variables so they point to the right place:"
1394     einfon ""
1395     cdcnt=0
1396 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1397 vapier 1.214 ((++cdcnt))
1398 vapier 1.75 echo -n " CD_ROOT_${cdcnt}"
1399     done
1400     echo
1401     einfo "Or, if you have all the files in the same place, or"
1402     einfo "you only have one cdrom, you can export CD_ROOT"
1403     einfo "and that place will be used as the same data source"
1404     einfo "for all the CDs."
1405     echo
1406 vapier 1.132 einfo "For example:"
1407     einfo "export CD_ROOT_1=/mnt/cdrom"
1408     echo
1409 vapier 1.75 fi
1410 vapier 1.215
1411 vapier 1.214 export CDROM_SET=""
1412 vapier 1.75 export CDROM_CURRENT_CD=0
1413     cdrom_load_next_cd
1414     }
1415    
1416     # this is only used when you need access to more than one cd.
1417     # when you have finished using the first cd, just call this function.
1418     # when it returns, CDROM_ROOT will be pointing to the second cd.
1419     # remember, you can only go forward in the cd chain, you can't go back.
1420     cdrom_load_next_cd() {
1421 vapier 1.215 local var
1422     ((++CDROM_CURRENT_CD))
1423 vapier 1.79
1424 vapier 1.75 unset CDROM_ROOT
1425 vapier 1.215 var=CD_ROOT_${CDROM_CURRENT_CD}
1426     [[ -z ${!var} ]] && var="CD_ROOT"
1427 vapier 1.131 if [[ -z ${!var} ]] ; then
1428 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1429 vapier 1.215 _cdrom_locate_file_on_cd ${!var}
1430 vapier 1.75 else
1431 vapier 1.131 export CDROM_ROOT=${!var}
1432 vapier 1.75 fi
1433    
1434     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1435     }
1436    
1437     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1438     # functions. this should *never* be called from an ebuild.
1439     # all it does is try to locate a give file on a cd ... if the cd isn't
1440     # found, then a message asking for the user to insert the cdrom will be
1441     # displayed and we'll hang out here until:
1442     # (1) the file is found on a mounted cdrom
1443     # (2) the user hits CTRL+C
1444 vapier 1.215 _cdrom_locate_file_on_cd() {
1445 vapier 1.214 local mline=""
1446     local showedmsg=0
1447    
1448 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1449 vapier 1.214 local i=0
1450     local -a cdset=(${*//:/ })
1451     if [[ -n ${CDROM_SET} ]] ; then
1452     cdset=(${cdset[${CDROM_SET}]})
1453     fi
1454    
1455     while [[ -n ${cdset[${i}]} ]] ; do
1456     local dir=$(dirname ${cdset[${i}]})
1457     local file=$(basename ${cdset[${i}]})
1458    
1459 uberlord 1.259 local point= node= fs= foo=
1460     while read point node fs foo ; do
1461 uberlord 1.264 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \
1462     ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1463     && continue
1464 uberlord 1.259 point=${point//\040/ }
1465     [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1466     export CDROM_ROOT=${point}
1467     export CDROM_SET=${i}
1468     export CDROM_MATCH=${cdset[${i}]}
1469     return
1470 kanaka 1.262 done <<< "$(get_mounts)"
1471 vapier 1.214
1472     ((++i))
1473 vapier 1.75 done
1474    
1475 vapier 1.214 echo
1476     if [[ ${showedmsg} -eq 0 ]] ; then
1477     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1478     if [[ -z ${CDROM_NAME} ]] ; then
1479     einfo "Please insert+mount the cdrom for ${PN} now !"
1480     else
1481     einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1482     fi
1483     else
1484     if [[ -z ${CDROM_NAME_1} ]] ; then
1485     einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1486 vapier 1.75 else
1487 vapier 1.214 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1488     einfo "Please insert+mount the ${!var} cdrom now !"
1489 vapier 1.75 fi
1490     fi
1491 vapier 1.214 showedmsg=1
1492 vapier 1.75 fi
1493 vapier 1.214 einfo "Press return to scan for the cd again"
1494     einfo "or hit CTRL+C to abort the emerge."
1495     echo
1496     einfo "If you are having trouble with the detection"
1497     einfo "of your CD, it is possible that you do not have"
1498     einfo "Joliet support enabled in your kernel. Please"
1499     einfo "check that CONFIG_JOLIET is enabled in your kernel."
1500 vapier 1.222 read || die "something is screwed with your system"
1501 vapier 1.75 done
1502     }
1503 vapier 1.92
1504 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1505 vapier 1.92 # a package can support
1506     #
1507     # usage: strip-linguas <allow LINGUAS>
1508 flameeyes 1.266 # strip-linguas -i <directories of .po files>
1509     # strip-linguas -u <directories of .po files>
1510 vapier 1.92 #
1511     # The first form allows you to specify a list of LINGUAS.
1512 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1513 flameeyes 1.266 # directories and uses the intersection of the lists.
1514 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1515 flameeyes 1.266 # directories and uses the union of the lists.
1516 vapier 1.92 strip-linguas() {
1517 vapier 1.242 local ls newls nols
1518 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1519     local op=$1; shift
1520 vapier 1.236 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1521 vapier 1.92 local d f
1522     for d in "$@" ; do
1523 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1524     newls=${ls}
1525 vapier 1.92 else
1526     newls=""
1527     fi
1528 vapier 1.236 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1529 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1530 vapier 1.236 hasq ${f} ${ls} && newls="${newls} ${f}"
1531 vapier 1.92 else
1532 vapier 1.236 hasq ${f} ${ls} || newls="${newls} ${f}"
1533 vapier 1.92 fi
1534     done
1535 vapier 1.154 ls=${newls}
1536 vapier 1.92 done
1537     else
1538 vapier 1.236 ls="$@"
1539 vapier 1.92 fi
1540    
1541 vapier 1.242 nols=""
1542 vapier 1.92 newls=""
1543     for f in ${LINGUAS} ; do
1544 vapier 1.236 if hasq ${f} ${ls} ; then
1545 vapier 1.120 newls="${newls} ${f}"
1546 vapier 1.92 else
1547 vapier 1.242 nols="${nols} ${f}"
1548 vapier 1.92 fi
1549     done
1550 vapier 1.244 [[ -n ${nols} ]] \
1551 vapier 1.242 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1552 vapier 1.237 export LINGUAS=${newls:1}
1553 vapier 1.92 }
1554 iggy 1.110
1555     # moved from kernel.eclass since they are generally useful outside of
1556     # kernel.eclass -iggy (20041002)
1557    
1558     # the following functions are useful in kernel module ebuilds, etc.
1559     # for an example see ivtv or drbd ebuilds
1560    
1561     # set's ARCH to match what the kernel expects
1562     set_arch_to_kernel() {
1563 vapier 1.140 i=10
1564     while ((i--)) ; do
1565     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1566     done
1567 iggy 1.110 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1568     case ${ARCH} in
1569 flameeyes 1.266 x86) export ARCH="i386";;
1570     amd64) export ARCH="x86_64";;
1571     hppa) export ARCH="parisc";;
1572     mips) export ARCH="mips";;
1573     sparc) export ARCH="$(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!
1574     *) export ARCH="${ARCH}";;
1575 iggy 1.110 esac
1576     }
1577    
1578     # set's ARCH back to what portage expects
1579     set_arch_to_portage() {
1580 vapier 1.140 i=10
1581     while ((i--)) ; do
1582     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1583     done
1584 iggy 1.110 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1585     }
1586 eradicator 1.111
1587     # Jeremy Huddleston <eradicator@gentoo.org>:
1588     # preserve_old_lib /path/to/libblah.so.0
1589     # preserve_old_lib_notify /path/to/libblah.so.0
1590     #
1591 flameeyes 1.266 # These functions are useful when a lib in your package changes --library. Such
1592     # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1593 eradicator 1.111 # would break packages that link against it. Most people get around this
1594     # by using the portage SLOT mechanism, but that is not always a relevant
1595     # solution, so instead you can add the following to your ebuilds:
1596     #
1597 vapier 1.267 # pkg_preinst() {
1598 eradicator 1.111 # ...
1599     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1600     # ...
1601     # }
1602     #
1603     # pkg_postinst() {
1604     # ...
1605     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1606     # ...
1607     # }
1608    
1609     preserve_old_lib() {
1610 vapier 1.268 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1611 vapier 1.267 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1612 vapier 1.276 die "Invalid preserve_old_lib() usage"
1613 vapier 1.267 fi
1614     [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1615    
1616     local lib dir
1617     for lib in "$@" ; do
1618     [[ -e ${ROOT}/${lib} ]] || continue
1619     dir=${lib%/*}
1620     dodir ${dir} || die "dodir ${dir} failed"
1621     cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1622     touch "${D}"/${lib}
1623     done
1624 eradicator 1.111 }
1625    
1626     preserve_old_lib_notify() {
1627 vapier 1.268 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1628 vapier 1.267 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1629 vapier 1.276 die "Invalid preserve_old_lib_notify() usage"
1630 vapier 1.267 fi
1631    
1632     local lib notice=0
1633     for lib in "$@" ; do
1634     [[ -e ${ROOT}/${lib} ]] || continue
1635     if [[ ${notice} -eq 0 ]] ; then
1636     notice=1
1637     ewarn "Old versions of installed libraries were detected on your system."
1638     ewarn "In order to avoid breaking packages that depend on these old libs,"
1639     ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1640     ewarn "in order to remove these old dependencies. If you do not have this"
1641     ewarn "helper program, simply emerge the 'gentoolkit' package."
1642     ewarn
1643     fi
1644     ewarn " # revdep-rebuild --library ${lib##*/}"
1645     done
1646 eradicator 1.111 }
1647 vapier 1.125
1648 ka0ttic 1.143 # Hack for people to figure out if a package was built with
1649 vapier 1.125 # certain USE flags
1650     #
1651 vapier 1.269 # Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1652 flameeyes 1.266 # ex: built_with_use xchat gtk2
1653 vapier 1.130 #
1654 vapier 1.275 # Flags: -a all USE flags should be utilized
1655     # -o at least one USE flag should be utilized
1656 vapier 1.269 # --missing peform the specified action if the flag is not in IUSE (true/false/die)
1657 vapier 1.275 # --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1658 vapier 1.130 # Note: the default flag is '-a'
1659 vapier 1.125 built_with_use() {
1660 vapier 1.275 local hidden="no"
1661     if [[ $1 == "--hidden" ]] ; then
1662     hidden="yes"
1663     shift
1664     fi
1665    
1666 vapier 1.269 local missing_action="die"
1667     if [[ $1 == "--missing" ]] ; then
1668     missing_action=$2
1669     shift ; shift
1670     case ${missing_action} in
1671     true|false|die) ;;
1672     *) die "unknown action '${missing_action}'";;
1673     esac
1674     fi
1675    
1676 vapier 1.130 local opt=$1
1677     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1678    
1679     local PKG=$(best_version $1)
1680 vapier 1.247 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1681 vapier 1.130 shift
1682    
1683 vapier 1.213 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1684 vapier 1.249 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1685 vapier 1.213
1686 cardoe 1.273 # if the IUSE file doesn't exist, the read will error out, we need to handle
1687     # this gracefully
1688 vapier 1.275 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1689 cardoe 1.273 case ${missing_action} in
1690     true) return 0;;
1691     false) return 1;;
1692     die) die "Unable to determine what USE flags $PKG was built with";;
1693     esac
1694     fi
1695    
1696 vapier 1.275 if [[ ${hidden} == "no" ]] ; then
1697     local IUSE_BUILT=$(<${IUSEFILE})
1698     # Don't check USE_EXPAND #147237
1699     local expand
1700     for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1701     if [[ $1 == ${expand}_* ]] ; then
1702     expand=""
1703     break
1704     fi
1705     done
1706     if [[ -n ${expand} ]] ; then
1707     if ! has $1 ${IUSE_BUILT} ; then
1708     case ${missing_action} in
1709     true) return 0;;
1710     false) return 1;;
1711     die) die "$PKG does not actually support the $1 USE flag!";;
1712     esac
1713     fi
1714 vapier 1.269 fi
1715 vapier 1.250 fi
1716 vapier 1.249
1717 vapier 1.125 local USE_BUILT=$(<${USEFILE})
1718 vapier 1.130 while [[ $# -gt 0 ]] ; do
1719     if [[ ${opt} = "-o" ]] ; then
1720     has $1 ${USE_BUILT} && return 0
1721     else
1722     has $1 ${USE_BUILT} || return 1
1723     fi
1724 vapier 1.125 shift
1725     done
1726 vapier 1.130 [[ ${opt} = "-a" ]]
1727 vapier 1.125 }
1728 vapier 1.126
1729 ka0ttic 1.143 # Many configure scripts wrongly bail when a C++ compiler
1730 vapier 1.126 # could not be detected. #73450
1731     epunt_cxx() {
1732 vapier 1.127 local dir=$1
1733     [[ -z ${dir} ]] && dir=${S}
1734     ebegin "Removing useless C++ checks"
1735     local f
1736     for f in $(find ${dir} -name configure) ; do
1737     patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1738     done
1739     eend 0
1740 vapier 1.126 }
1741 ka0ttic 1.143
1742 wolf31o2 1.160 # make a wrapper script ...
1743     # NOTE: this was originally games_make_wrapper, but I noticed other places where
1744     # this could be used, so I have moved it here and made it not games-specific
1745     # -- wolf31o2
1746     # $1 == wrapper name
1747     # $2 == binary to run
1748     # $3 == directory to chdir before running binary
1749     # $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1750 wolf31o2 1.164 # $5 == path for wrapper
1751 wolf31o2 1.160 make_wrapper() {
1752 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1753 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1754 vapier 1.202 # We don't want to quote ${bin} so that people can pass complex
1755     # things as $bin ... "./someprog --args"
1756 wolf31o2 1.160 cat << EOF > "${tmpwrapper}"
1757     #!/bin/sh
1758 vapier 1.201 cd "${chdir:-.}"
1759 vapier 1.210 if [ -n "${libdir}" ] ; then
1760     if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1761     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1762     else
1763     export LD_LIBRARY_PATH="${libdir}"
1764     fi
1765 vapier 1.201 fi
1766 vapier 1.202 exec ${bin} "\$@"
1767 wolf31o2 1.160 EOF
1768     chmod go+rx "${tmpwrapper}"
1769 vapier 1.201 if [[ -n ${path} ]] ; then
1770     exeinto "${path}"
1771 wolf31o2 1.164 newexe "${tmpwrapper}" "${wrapper}"
1772     else
1773     newbin "${tmpwrapper}" "${wrapper}"
1774     fi
1775 wolf31o2 1.160 }

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