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Revision 1.218 - (hide annotations) (download)
Tue Nov 22 11:15:34 2005 UTC (8 years, 9 months ago) by flameeyes
Branch: MAIN
Changes since 1.217: +16 -2 lines
Apply enewuser/enewgroup patch for OpenBSD as per bug #113236. Thanks Karol Pasternak for the patch.

1 vapier 1.154 # Copyright 1999-2005 Gentoo Foundation
2 azarah 1.1 # Distributed under the terms of the GNU General Public License v2
3 flameeyes 1.218 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.217 2005/11/18 03:29:38 vapier Exp $
4 vapier 1.18 #
5 azarah 1.1 # Author: Martin Schlemmer <azarah@gentoo.org>
6 vapier 1.18 #
7 azarah 1.1 # This eclass is for general purpose functions that most ebuilds
8 vapier 1.7 # have to implement themselves.
9 azarah 1.1 #
10     # NB: If you add anything, please comment it!
11    
12 flameeyes 1.197 inherit multilib portability
13 azarah 1.1
14 azarah 1.185 DEPEND="!bootstrap? ( sys-devel/patch )"
15 azarah 1.181 # sys-apps/shadow is needed for useradd, etc, bug #94745.
16 azarah 1.1
17 vapier 1.22 DESCRIPTION="Based on the ${ECLASS} eclass"
18 azarah 1.1
19 ciaranm 1.98 # Wait for the supplied number of seconds. If no argument is supplied, defaults
20     # to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21     # outputting to a terminal, don't wait. For compatability purposes, the argument
22     # must be an integer greater than zero.
23     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24     epause() {
25     if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26     sleep ${1:-5}
27     fi
28     }
29    
30     # Beep the specified number of times (defaults to five). If our output
31     # is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32     # don't beep.
33     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34     ebeep() {
35     local n
36     if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37     for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38     echo -ne "\a"
39     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40     echo -ne "\a"
41     sleep 1
42     done
43     fi
44     }
45    
46 azarah 1.1 # This function generate linker scripts in /usr/lib for dynamic
47     # libs in /lib. This is to fix linking problems when you have
48     # the .so in /lib, and the .a in /usr/lib. What happens is that
49     # in some cases when linking dynamic, the .a in /usr/lib is used
50     # instead of the .so in /lib due to gcc/libtool tweaking ld's
51     # library search path. This cause many builds to fail.
52     # See bug #4411 for more info.
53     #
54     # To use, simply call:
55     #
56     # gen_usr_ldscript libfoo.so
57     #
58     # Note that you should in general use the unversioned name of
59     # the library, as ldconfig should usually update it correctly
60     # to point to the latest version of the library present.
61     #
62     # <azarah@gentoo.org> (26 Oct 2002)
63     #
64     gen_usr_ldscript() {
65 vapier 1.109 local libdir="$(get_libdir)"
66 azarah 1.1 # Just make sure it exists
67 vapier 1.109 dodir /usr/${libdir}
68 danarmak 1.32
69 eradicator 1.163 for lib in "${@}" ; do
70     cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 vapier 1.161 /* GNU ld script
72 swegener 1.190 Since Gentoo has critical dynamic libraries
73     in /lib, and the static versions in /usr/lib,
74 vapier 1.161 we need to have a "fake" dynamic lib in /usr/lib,
75     otherwise we run into linking problems.
76 swegener 1.190
77 vapier 1.161 See bug http://bugs.gentoo.org/4411 for more info.
78     */
79 eradicator 1.163 GROUP ( /${libdir}/${lib} )
80 vapier 1.161 END_LDSCRIPT
81 eradicator 1.163 fperms a+x "/usr/${libdir}/${lib}"
82 vapier 1.161 done
83 azarah 1.2 }
84    
85 azarah 1.5 # Simple function to draw a line consisting of '=' the same length as $*
86 vapier 1.166 # - only to be used by epatch()
87 azarah 1.5 #
88     # <azarah@gentoo.org> (11 Nov 2002)
89     #
90     draw_line() {
91     local i=0
92     local str_length=""
93    
94     # Handle calls that do not have args, or wc not being installed ...
95     if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96     then
97     echo "==============================================================="
98     return 0
99     fi
100    
101     # Get the length of $*
102     str_length="$(echo -n "$*" | wc -m)"
103 danarmak 1.32
104 azarah 1.5 while [ "$i" -lt "${str_length}" ]
105     do
106     echo -n "="
107 danarmak 1.32
108 azarah 1.5 i=$((i + 1))
109     done
110    
111     echo
112    
113     return 0
114     }
115 azarah 1.2
116     # Default directory where patches are located
117     EPATCH_SOURCE="${WORKDIR}/patch"
118     # Default extension for patches
119     EPATCH_SUFFIX="patch.bz2"
120     # Default options for patch
121 solar 1.55 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
122 vapier 1.170 # Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
123     EPATCH_OPTS="-g0 --no-backup-if-mismatch"
124 azarah 1.6 # List of patches not to apply. Not this is only file names,
125     # and not the full path ..
126     EPATCH_EXCLUDE=""
127 azarah 1.9 # Change the printed message for a single patch.
128     EPATCH_SINGLE_MSG=""
129 vapier 1.173 # Change the printed message for multiple patches.
130     EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131 azarah 1.29 # Force applying bulk patches even if not following the style:
132     #
133     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
134     #
135     EPATCH_FORCE="no"
136 azarah 1.2
137     # This function is for bulk patching, or in theory for just one
138     # or two patches.
139     #
140     # It should work with .bz2, .gz, .zip and plain text patches.
141     # Currently all patches should be the same format.
142     #
143     # You do not have to specify '-p' option to patch, as it will
144     # try with -p0 to -p5 until it succeed, or fail at -p5.
145     #
146     # Above EPATCH_* variables can be used to control various defaults,
147     # bug they should be left as is to ensure an ebuild can rely on
148     # them for.
149     #
150 azarah 1.3 # Patches are applied in current directory.
151     #
152     # Bulk Patches should preferibly have the form of:
153 azarah 1.2 #
154     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
155     #
156     # For example:
157     #
158     # 01_all_misc-fix.patch.bz2
159     # 02_sparc_another-fix.patch.bz2
160     #
161     # This ensures that there are a set order, and you can have ARCH
162     # specific patches.
163     #
164 azarah 1.3 # If you however give an argument to epatch(), it will treat it as a
165     # single patch that need to be applied if its a file. If on the other
166     # hand its a directory, it will set EPATCH_SOURCE to this.
167     #
168 azarah 1.2 # <azarah@gentoo.org> (10 Nov 2002)
169     #
170     epatch() {
171 vapier 1.208 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
172 azarah 1.2 local PIPE_CMD=""
173     local STDERR_TARGET="${T}/$$.out"
174 azarah 1.8 local PATCH_TARGET="${T}/$$.patch"
175     local PATCH_SUFFIX=""
176 azarah 1.3 local SINGLE_PATCH="no"
177 azarah 1.4 local x=""
178 azarah 1.3
179 vapier 1.195 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180    
181 azarah 1.3 if [ "$#" -gt 1 ]
182     then
183 vapier 1.94 local m=""
184     for m in "$@" ; do
185     epatch "${m}"
186     done
187     return 0
188 azarah 1.3 fi
189    
190     if [ -n "$1" -a -f "$1" ]
191     then
192     SINGLE_PATCH="yes"
193 danarmak 1.32
194 azarah 1.4 local EPATCH_SOURCE="$1"
195     local EPATCH_SUFFIX="${1##*\.}"
196 danarmak 1.32
197 azarah 1.3 elif [ -n "$1" -a -d "$1" ]
198     then
199 azarah 1.29 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
200     if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
201     then
202     local EPATCH_SOURCE="$1/*"
203     else
204     local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
205     fi
206 azarah 1.3 else
207 vapier 1.123 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
208 azarah 1.8 then
209 azarah 1.19 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
210     then
211     EPATCH_SOURCE="$1"
212     fi
213    
214 azarah 1.8 echo
215 azarah 1.11 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
216     eerror
217     eerror " ${EPATCH_SOURCE}"
218 vapier 1.139 eerror " ( ${EPATCH_SOURCE##*/} )"
219 azarah 1.8 echo
220     die "Cannot find \$EPATCH_SOURCE!"
221     fi
222 danarmak 1.32
223 azarah 1.4 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
224 azarah 1.3 fi
225 azarah 1.2
226     case ${EPATCH_SUFFIX##*\.} in
227     bz2)
228     PIPE_CMD="bzip2 -dc"
229 azarah 1.8 PATCH_SUFFIX="bz2"
230 azarah 1.2 ;;
231 azarah 1.6 gz|Z|z)
232 azarah 1.2 PIPE_CMD="gzip -dc"
233 azarah 1.8 PATCH_SUFFIX="gz"
234 azarah 1.2 ;;
235 azarah 1.6 ZIP|zip)
236 azarah 1.2 PIPE_CMD="unzip -p"
237 azarah 1.8 PATCH_SUFFIX="zip"
238 azarah 1.2 ;;
239     *)
240     PIPE_CMD="cat"
241 azarah 1.8 PATCH_SUFFIX="patch"
242 azarah 1.2 ;;
243     esac
244    
245 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
246     then
247 vapier 1.173 einfo "${EPATCH_MULTI_MSG}"
248 azarah 1.3 fi
249     for x in ${EPATCH_SOURCE}
250 azarah 1.2 do
251 vapier 1.121 # New ARCH dependant patch naming scheme ...
252 azarah 1.2 #
253     # ???_arch_foo.patch
254     #
255     if [ -f ${x} ] && \
256 vapier 1.178 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
257 azarah 1.29 [ "${EPATCH_FORCE}" = "yes" ])
258 azarah 1.2 then
259     local count=0
260     local popts="${EPATCH_OPTS}"
261 eradicator 1.150 local patchname=${x##*/}
262 azarah 1.6
263     if [ -n "${EPATCH_EXCLUDE}" ]
264     then
265 eradicator 1.150 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
266 azarah 1.6 then
267     continue
268     fi
269     fi
270 danarmak 1.32
271 azarah 1.3 if [ "${SINGLE_PATCH}" = "yes" ]
272     then
273 azarah 1.9 if [ -n "${EPATCH_SINGLE_MSG}" ]
274     then
275     einfo "${EPATCH_SINGLE_MSG}"
276     else
277 eradicator 1.150 einfo "Applying ${patchname} ..."
278 azarah 1.9 fi
279 azarah 1.3 else
280 eradicator 1.150 einfo " ${patchname} ..."
281 azarah 1.3 fi
282 azarah 1.2
283 eradicator 1.150 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285 azarah 1.2
286     # Allow for prefix to differ ... im lazy, so shoot me :/
287     while [ "${count}" -lt 5 ]
288     do
289 azarah 1.5 # Generate some useful debug info ...
290 eradicator 1.150 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 azarah 1.8
293     if [ "${PATCH_SUFFIX}" != "patch" ]
294     then
295 eradicator 1.150 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296     echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 azarah 1.8 else
298     PATCH_TARGET="${x}"
299     fi
300 danarmak 1.32
301 eradicator 1.150 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302     echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 danarmak 1.32
304 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305     draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306 azarah 1.8
307     if [ "${PATCH_SUFFIX}" != "patch" ]
308     then
309 eradicator 1.150 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 azarah 1.8 then
311     echo
312     eerror "Could not extract patch!"
313     #die "Could not extract patch!"
314     count=5
315     break
316     fi
317     fi
318 danarmak 1.32
319 vapier 1.208 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 azarah 1.2 then
321 eradicator 1.150 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323     echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325     draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326 azarah 1.8
327 eradicator 1.150 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 vapier 1.208 _epatch_assert
329 azarah 1.8
330     if [ "$?" -ne 0 ]
331     then
332 eradicator 1.150 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
333 azarah 1.8 echo
334     eerror "A dry-run of patch command succeeded, but actually"
335     eerror "applying the patch failed!"
336     #die "Real world sux compared to the dreamworld!"
337     count=5
338     fi
339    
340 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
341 danarmak 1.32
342 azarah 1.2 break
343     fi
344    
345     count=$((count + 1))
346     done
347    
348 azarah 1.8 if [ "${PATCH_SUFFIX}" != "patch" ]
349     then
350     rm -f ${PATCH_TARGET}
351     fi
352    
353 azarah 1.2 if [ "${count}" -eq 5 ]
354     then
355 azarah 1.8 echo
356 vapier 1.158 eerror "Failed Patch: ${patchname} !"
357     eerror " ( ${PATCH_TARGET} )"
358 azarah 1.2 eerror
359     eerror "Include in your bugreport the contents of:"
360     eerror
361 eradicator 1.150 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
362 azarah 1.8 echo
363 eradicator 1.150 die "Failed Patch: ${patchname}!"
364 azarah 1.2 fi
365 azarah 1.8
366 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
367 azarah 1.3
368     eend 0
369 azarah 1.2 fi
370     done
371 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
372     then
373     einfo "Done with patching"
374 azarah 1.10 fi
375 azarah 1.26 }
376    
377 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
378 vapier 1.80 # does not exist on the users system
379 vapier 1.52 # vapier@gentoo.org
380     #
381 vapier 1.117 # Takes just 1 optional parameter (the directory to create tmpfile in)
382     emktemp() {
383 vapier 1.119 local exe="touch"
384 vapier 1.194 [[ $1 == -d ]] && exe="mkdir" && shift
385     local topdir=$1
386 mr_bones_ 1.100
387 vapier 1.194 if [[ -z ${topdir} ]] ; then
388     [[ -z ${T} ]] \
389 vapier 1.117 && topdir="/tmp" \
390 vapier 1.194 || topdir=${T}
391 vapier 1.117 fi
392    
393 vapier 1.194 if [[ -z $(type -p mktemp) ]] ; then
394 vapier 1.117 local tmp=/
395 vapier 1.194 while [[ -e ${tmp} ]] ; do
396     tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 vapier 1.117 done
398 vapier 1.194 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 vapier 1.117 echo "${tmp}"
400 vapier 1.52 else
401 vapier 1.194 [[ ${exe} == "touch" ]] \
402 vapier 1.119 && exe="-p" \
403     || exe="-d"
404     mktemp ${exe} "${topdir}"
405 vapier 1.52 fi
406     }
407    
408 ka0ttic 1.108 # Small wrapper for getent (Linux), nidump (Mac OS X),
409     # and pw (FreeBSD) used in enewuser()/enewgroup()
410 usata 1.91 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411 ka0ttic 1.108 # FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412 usata 1.91 #
413     # egetent(database, key)
414     egetent() {
415 flameeyes 1.205 case ${CHOST} in
416     *-darwin*)
417 usata 1.91 case "$2" in
418 flameeyes 1.205 *[!0-9]*) # Non numeric
419 usata 1.91 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
420     ;;
421 flameeyes 1.205 *) # Numeric
422 usata 1.91 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423     ;;
424     esac
425 flameeyes 1.205 ;;
426     *-freebsd*)
427 ka0ttic 1.203 local opts action="user"
428     [[ $1 == "passwd" ]] || action="group"
429    
430     # lookup by uid/gid
431     if [[ $2 == [[:digit:]]* ]] ; then
432     [[ ${action} == "user" ]] && opts="-u" || opts="-g"
433 ka0ttic 1.108 fi
434 ka0ttic 1.203
435     pw show ${action} ${opts} "$2" -q
436 flameeyes 1.205 ;;
437 flameeyes 1.218 *-netbsd*|*-openbsd*)
438 flameeyes 1.206 grep "$2:\*:" /etc/$1
439     ;;
440 flameeyes 1.205 *)
441     type -p nscd >& /dev/null && nscd -i "$1"
442 vapier 1.107 getent "$1" "$2"
443 flameeyes 1.205 ;;
444     esac
445 usata 1.91 }
446    
447 vapier 1.23 # Simplify/standardize adding users to the system
448     # vapier@gentoo.org
449     #
450     # enewuser(username, uid, shell, homedir, groups, extra options)
451     #
452     # Default values if you do not specify any:
453     # username: REQUIRED !
454     # uid: next available (see useradd(8))
455 vapier 1.27 # note: pass -1 to get default behavior
456 vapier 1.23 # shell: /bin/false
457     # homedir: /dev/null
458     # groups: none
459     # extra: comment of 'added by portage for ${PN}'
460     enewuser() {
461     # get the username
462 vapier 1.182 local euser=$1; shift
463     if [[ -z ${euser} ]] ; then
464 vapier 1.23 eerror "No username specified !"
465     die "Cannot call enewuser without a username"
466     fi
467    
468 vapier 1.84 # lets see if the username already exists
469 vapier 1.182 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
470 vapier 1.23 return 0
471     fi
472 wolf31o2 1.44 einfo "Adding user '${euser}' to your system ..."
473 vapier 1.23
474     # options to pass to useradd
475 azarah 1.59 local opts=
476 vapier 1.23
477     # handle uid
478 vapier 1.182 local euid=$1; shift
479     if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
480     if [[ ${euid} -gt 0 ]] ; then
481     if [[ ! -z $(egetent passwd ${euid}) ]] ; then
482 vapier 1.84 euid="next"
483 vapier 1.82 fi
484 vapier 1.23 else
485     eerror "Userid given but is not greater than 0 !"
486     die "${euid} is not a valid UID"
487     fi
488     else
489 vapier 1.84 euid="next"
490     fi
491 vapier 1.182 if [[ ${euid} == "next" ]] ; then
492 flameeyes 1.197 for euid in $(seq 101 999) ; do
493 vapier 1.182 [[ -z $(egetent passwd ${euid}) ]] && break
494 vapier 1.84 done
495 vapier 1.23 fi
496 vapier 1.84 opts="${opts} -u ${euid}"
497 vapier 1.23 einfo " - Userid: ${euid}"
498    
499     # handle shell
500 vapier 1.182 local eshell=$1; shift
501     if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502     if [[ ! -e ${eshell} ]] ; then
503 vapier 1.23 eerror "A shell was specified but it does not exist !"
504     die "${eshell} does not exist"
505     fi
506     else
507 vapier 1.204 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508     [[ -x ${ROOT}${shell} ]] && break
509 flameeyes 1.198 done
510    
511 vapier 1.204 if [[ ${shell} == "/dev/null" ]] ; then
512 flameeyes 1.198 eerror "Unable to identify the shell to use"
513     die "Unable to identify the shell to use"
514     fi
515    
516     eshell=${shell}
517 vapier 1.23 fi
518     einfo " - Shell: ${eshell}"
519     opts="${opts} -s ${eshell}"
520    
521     # handle homedir
522 vapier 1.182 local ehome=$1; shift
523     if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
524 azarah 1.59 ehome="/dev/null"
525 vapier 1.23 fi
526     einfo " - Home: ${ehome}"
527     opts="${opts} -d ${ehome}"
528    
529     # handle groups
530 vapier 1.182 local egroups=$1; shift
531     if [[ ! -z ${egroups} ]] ; then
532     local oldifs=${IFS}
533 vapier 1.107 local defgroup="" exgroups=""
534    
535 vapier 1.23 export IFS=","
536 vapier 1.182 for g in ${egroups} ; do
537     export IFS=${oldifs}
538     if [[ -z $(egetent group "${g}") ]] ; then
539 vapier 1.85 eerror "You must add group ${g} to the system first"
540 vapier 1.23 die "${g} is not a valid GID"
541     fi
542 vapier 1.182 if [[ -z ${defgroup} ]] ; then
543     defgroup=${g}
544 vapier 1.107 else
545     exgroups="${exgroups},${g}"
546     fi
547 usata 1.115 export IFS=","
548 vapier 1.23 done
549 vapier 1.182 export IFS=${oldifs}
550 vapier 1.107
551     opts="${opts} -g ${defgroup}"
552 vapier 1.182 if [[ ! -z ${exgroups} ]] ; then
553 vapier 1.107 opts="${opts} -G ${exgroups:1}"
554     fi
555 vapier 1.23 else
556     egroups="(none)"
557     fi
558     einfo " - Groups: ${egroups}"
559    
560     # handle extra and add the user
561 vapier 1.182 local oldsandbox=${SANDBOX_ON}
562 vapier 1.23 export SANDBOX_ON="0"
563 flameeyes 1.205 case ${CHOST} in
564     *-darwin*)
565 usata 1.91 ### Make the user
566 vapier 1.182 if [[ -z $@ ]] ; then
567 usata 1.91 dscl . create /users/${euser} uid ${euid}
568     dscl . create /users/${euser} shell ${eshell}
569     dscl . create /users/${euser} home ${ehome}
570     dscl . create /users/${euser} realname "added by portage for ${PN}"
571     ### Add the user to the groups specified
572 vapier 1.182 local oldifs=${IFS}
573 usata 1.115 export IFS=","
574 vapier 1.182 for g in ${egroups} ; do
575 usata 1.91 dscl . merge /groups/${g} users ${euser}
576     done
577 vapier 1.182 export IFS=${oldifs}
578 usata 1.91 else
579 vapier 1.182 einfo "Extra options are not supported on Darwin yet"
580 usata 1.91 einfo "Please report the ebuild along with the info below"
581 vapier 1.182 einfo "eextra: $@"
582 usata 1.91 die "Required function missing"
583     fi
584 vapier 1.182 ;;
585 flameeyes 1.205 *-freebsd*)
586 vapier 1.182 if [[ -z $@ ]] ; then
587 ka0ttic 1.108 pw useradd ${euser} ${opts} \
588     -c "added by portage for ${PN}" \
589     die "enewuser failed"
590     else
591 vapier 1.182 einfo " - Extra: $@"
592 ka0ttic 1.108 pw useradd ${euser} ${opts} \
593 vapier 1.182 "$@" || die "enewuser failed"
594 ka0ttic 1.108 fi
595 vapier 1.182 ;;
596 flameeyes 1.207
597     *-netbsd*)
598     if [[ -z $@ ]] ; then
599     useradd ${opts} ${euser} || die "enewuser failed"
600     else
601     einfo " - Extra: $@"
602     useradd ${opts} ${euser} "$@" || die "enewuser failed"
603     fi
604     ;;
605 flameeyes 1.218
606     *-openbsd*)
607     if [[ -z $@ ]] ; then
608     useradd -u ${euid} -s ${eshell} \
609     -d ${ehome} -c "Added by portage for ${PN}" \
610     -g ${egroups} ${euser} || die "enewuser failed"
611     else
612     einfo " - Extra: $@"
613     useradd -u ${euid} -s ${eshell} \
614     -d ${ehome} -c "Added by portage for ${PN}" \
615     -g ${egroups} ${euser} "$@" || die "enewuser failed"
616     fi
617     ;;
618    
619 vapier 1.182 *)
620     if [[ -z $@ ]] ; then
621 usata 1.91 useradd ${opts} ${euser} \
622     -c "added by portage for ${PN}" \
623     || die "enewuser failed"
624     else
625 vapier 1.182 einfo " - Extra: $@"
626     useradd ${opts} ${euser} "$@" \
627 usata 1.91 || die "enewuser failed"
628     fi
629 vapier 1.182 ;;
630     esac
631 vapier 1.23
632 vapier 1.193 if [[ ! -e ${ROOT}/${ehome} ]] ; then
633     einfo " - Creating ${ehome} in ${ROOT}"
634     mkdir -p "${ROOT}/${ehome}"
635     chown ${euser} "${ROOT}/${ehome}"
636     chmod 755 "${ROOT}/${ehome}"
637 vapier 1.23 fi
638 vapier 1.193
639     export SANDBOX_ON=${oldsandbox}
640 vapier 1.23 }
641    
642     # Simplify/standardize adding groups to the system
643     # vapier@gentoo.org
644     #
645     # enewgroup(group, gid)
646     #
647     # Default values if you do not specify any:
648     # groupname: REQUIRED !
649     # gid: next available (see groupadd(8))
650     # extra: none
651     enewgroup() {
652     # get the group
653     local egroup="$1"; shift
654 azarah 1.59 if [ -z "${egroup}" ]
655     then
656 vapier 1.23 eerror "No group specified !"
657     die "Cannot call enewgroup without a group"
658     fi
659    
660     # see if group already exists
661 usata 1.91 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
662 azarah 1.59 then
663 vapier 1.23 return 0
664     fi
665 wolf31o2 1.44 einfo "Adding group '${egroup}' to your system ..."
666 vapier 1.23
667     # options to pass to useradd
668 azarah 1.59 local opts=
669 vapier 1.23
670     # handle gid
671     local egid="$1"; shift
672 azarah 1.59 if [ ! -z "${egid}" ]
673     then
674     if [ "${egid}" -gt 0 ]
675     then
676 usata 1.91 if [ -z "`egetent group ${egid}`" ]
677 vapier 1.83 then
678 flameeyes 1.205 if [[ "${CHOST}" == *-darwin* ]]; then
679 usata 1.91 opts="${opts} ${egid}"
680     else
681     opts="${opts} -g ${egid}"
682     fi
683 vapier 1.83 else
684 vapier 1.84 egid="next available; requested gid taken"
685 vapier 1.83 fi
686 vapier 1.23 else
687     eerror "Groupid given but is not greater than 0 !"
688     die "${egid} is not a valid GID"
689     fi
690     else
691     egid="next available"
692     fi
693     einfo " - Groupid: ${egid}"
694    
695     # handle extra
696     local eextra="$@"
697     opts="${opts} ${eextra}"
698    
699     # add the group
700 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
701 vapier 1.23 export SANDBOX_ON="0"
702 flameeyes 1.205 case ${CHOST} in
703     *-darwin*)
704 usata 1.91 if [ ! -z "${eextra}" ];
705     then
706 vapier 1.179 einfo "Extra options are not supported on Darwin/OS X yet"
707 usata 1.91 einfo "Please report the ebuild along with the info below"
708     einfo "eextra: ${eextra}"
709     die "Required function missing"
710     fi
711 mr_bones_ 1.100
712 usata 1.91 # If we need the next available
713     case ${egid} in
714 flameeyes 1.205 *[!0-9]*) # Non numeric
715 flameeyes 1.197 for egid in $(seq 101 999); do
716 usata 1.91 [ -z "`egetent group ${egid}`" ] && break
717     done
718     esac
719     dscl . create /groups/${egroup} gid ${egid}
720 mr_bones_ 1.100 dscl . create /groups/${egroup} passwd '*'
721 flameeyes 1.205 ;;
722    
723     *-freebsd*)
724 ka0ttic 1.108 case ${egid} in
725     *[!0-9]*) # Non numeric
726 flameeyes 1.197 for egid in $(seq 101 999); do
727 ka0ttic 1.108 [ -z "`egetent group ${egid}`" ] && break
728     done
729     esac
730     pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
731 flameeyes 1.205 ;;
732 flameeyes 1.206
733     *-netbsd*)
734     case ${egid} in
735     *[!0-9]*) # Non numeric
736     for egid in $(seq 101 999); do
737     [ -z "`egetent group ${egid}`" ] && break
738     done
739     esac
740 flameeyes 1.207 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
741 flameeyes 1.206 ;;
742    
743 flameeyes 1.205 *)
744 usata 1.91 groupadd ${opts} ${egroup} || die "enewgroup failed"
745 flameeyes 1.205 ;;
746     esac
747 vapier 1.23 export SANDBOX_ON="${oldsandbox}"
748 vapier 1.24 }
749    
750     # Simple script to replace 'dos2unix' binaries
751     # vapier@gentoo.org
752     #
753 vapier 1.121 # edos2unix(file, <more files> ...)
754 vapier 1.24 edos2unix() {
755 vapier 1.61 for f in "$@"
756 azarah 1.59 do
757 vapier 1.61 cp "${f}" ${T}/edos2unix
758     sed 's/\r$//' ${T}/edos2unix > "${f}"
759 vapier 1.24 done
760 vapier 1.39 }
761    
762 lanius 1.133
763     ##############################################################
764     # START: Handle .desktop files and menu entries #
765     # maybe this should be separated into a new eclass some time #
766     # lanius@gentoo.org #
767     ##############################################################
768    
769 vapier 1.39 # Make a desktop file !
770     # Great for making those icons in kde/gnome startmenu !
771     # Amaze your friends ! Get the women ! Join today !
772     #
773     # make_desktop_entry(<binary>, [name], [icon], [type], [path])
774     #
775     # binary: what binary does the app run with ?
776     # name: the name that will show up in the menu
777     # icon: give your little like a pretty little icon ...
778 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
779     # a full path to an icon
780 vapier 1.39 # type: what kind of application is this ? for categories:
781 vapier 1.192 # http://www.freedesktop.org/Standards/desktop-entry-spec
782 vapier 1.39 # path: if your app needs to startup in a specific dir
783     make_desktop_entry() {
784 vapier 1.158 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
785 vapier 1.39
786 vapier 1.158 local exec=${1}
787     local name=${2:-${PN}}
788     local icon=${3:-${PN}.png}
789     local type=${4}
790     local path=${5}
791    
792     if [[ -z ${type} ]] ; then
793     local catmaj=${CATEGORY%%-*}
794     local catmin=${CATEGORY##*-}
795     case ${catmaj} in
796     app)
797     case ${catmin} in
798     admin) type=System;;
799     cdr) type=DiscBurning;;
800     dicts) type=Dictionary;;
801     editors) type=TextEditor;;
802     emacs) type=TextEditor;;
803     emulation) type=Emulator;;
804     laptop) type=HardwareSettings;;
805     office) type=Office;;
806     vim) type=TextEditor;;
807     xemacs) type=TextEditor;;
808     *) type=;;
809     esac
810 azarah 1.59 ;;
811 vapier 1.158
812     dev)
813 vapier 1.159 type="Development"
814 vapier 1.158 ;;
815    
816     games)
817     case ${catmin} in
818     action) type=ActionGame;;
819     arcade) type=ArcadeGame;;
820     board) type=BoardGame;;
821     kid) type=KidsGame;;
822     emulation) type=Emulator;;
823     puzzle) type=LogicGame;;
824     rpg) type=RolePlaying;;
825     roguelike) type=RolePlaying;;
826     simulation) type=Simulation;;
827     sports) type=SportsGame;;
828     strategy) type=StrategyGame;;
829     *) type=;;
830     esac
831 vapier 1.159 type="Game;${type}"
832 vapier 1.158 ;;
833    
834     mail)
835 vapier 1.159 type="Network;Email"
836 vapier 1.158 ;;
837    
838     media)
839     case ${catmin} in
840     gfx) type=Graphics;;
841     radio) type=Tuner;;
842     sound) type=Audio;;
843     tv) type=TV;;
844     video) type=Video;;
845     *) type=;;
846     esac
847 vapier 1.159 type="AudioVideo;${type}"
848 wolf31o2 1.65 ;;
849 vapier 1.158
850     net)
851     case ${catmin} in
852     dialup) type=Dialup;;
853     ftp) type=FileTransfer;;
854     im) type=InstantMessaging;;
855     irc) type=IRCClient;;
856     mail) type=Email;;
857     news) type=News;;
858     nntp) type=News;;
859     p2p) type=FileTransfer;;
860     *) type=;;
861     esac
862 vapier 1.159 type="Network;${type}"
863 vapier 1.158 ;;
864    
865     sci)
866     case ${catmin} in
867 mr_bones_ 1.216 astro*) type=Astronomy;;
868 vapier 1.158 bio*) type=Biology;;
869     calc*) type=Calculator;;
870     chem*) type=Chemistry;;
871     geo*) type=Geology;;
872     math*) type=Math;;
873     *) type=;;
874 vapier 1.159 esac
875     type="Science;${type}"
876 vapier 1.158 ;;
877    
878     www)
879     case ${catmin} in
880     client) type=WebBrowser;;
881     *) type=;;
882     esac
883 vapier 1.159 type="Network"
884 azarah 1.59 ;;
885 vapier 1.158
886 azarah 1.59 *)
887     type=
888     ;;
889 vapier 1.39 esac
890     fi
891 carlo 1.177 if [ "${SLOT}" == "0" ] ; then
892     local desktop_name="${PN}"
893     else
894     local desktop_name="${PN}-${SLOT}"
895     fi
896     local desktop=${T}/${exec%% *}-${desktop_name}.desktop
897 vapier 1.39
898     echo "[Desktop Entry]
899     Encoding=UTF-8
900     Version=0.9.2
901     Name=${name}
902     Type=Application
903     Comment=${DESCRIPTION}
904     Exec=${exec}
905     Path=${path}
906     Icon=${icon}
907 vapier 1.99 Categories=Application;${type};" > "${desktop}"
908 vapier 1.39
909 vapier 1.204 (
910     # wrap the env here so that the 'insinto' call
911     # doesn't corrupt the env of the caller
912     insinto /usr/share/applications
913     doins "${desktop}"
914     )
915 danarmak 1.32 }
916    
917 lanius 1.133 # Make a GDM/KDM Session file
918     #
919     # make_desktop_entry(<title>, <command>)
920     # title: File to execute to start the Window Manager
921     # command: Name of the Window Manager
922    
923     make_session_desktop() {
924 vapier 1.167 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
925     [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
926 lanius 1.133
927 vapier 1.167 local title=$1
928     local command=$2
929     local desktop=${T}/${wm}.desktop
930 lanius 1.133
931     echo "[Desktop Entry]
932     Encoding=UTF-8
933     Name=${title}
934     Comment=This session logs you into ${title}
935     Exec=${command}
936     TryExec=${command}
937     Type=Application" > "${desktop}"
938    
939     insinto /usr/share/xsessions
940     doins "${desktop}"
941     }
942    
943     domenu() {
944 vapier 1.167 local i j
945 lanius 1.133 insinto /usr/share/applications
946 vapier 1.167 for i in "$@" ; do
947     if [[ -f ${i} ]] ; then
948     doins "${i}"
949     elif [[ -d ${i} ]] ; then
950     for j in "${i}"/*.desktop ; do
951     doins "${j}"
952 lanius 1.133 done
953 swegener 1.190 fi
954 lanius 1.133 done
955     }
956 vapier 1.167 newmenu() {
957     insinto /usr/share/applications
958     newins "$1" "$2"
959     }
960 lanius 1.133
961     doicon() {
962 vapier 1.167 local i j
963 lanius 1.133 insinto /usr/share/pixmaps
964 vapier 1.167 for i in "$@" ; do
965     if [[ -f ${i} ]] ; then
966     doins "${i}"
967     elif [[ -d ${i} ]] ; then
968     for j in "${i}"/*.png ; do
969     doins "${j}"
970 lanius 1.133 done
971 swegener 1.190 fi
972 lanius 1.133 done
973     }
974 vapier 1.167 newicon() {
975     insinto /usr/share/pixmaps
976     newins "$1" "$2"
977     }
978 lanius 1.133
979     ##############################################################
980     # END: Handle .desktop files and menu entries #
981     ##############################################################
982    
983    
984 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
985     find_unpackable_file() {
986 vapier 1.196 local src=$1
987     if [[ -z ${src} ]] ; then
988     src=${DISTDIR}/${A}
989 vapier 1.50 else
990 vapier 1.196 if [[ -e ${DISTDIR}/${src} ]] ; then
991     src=${DISTDIR}/${src}
992     elif [[ -e ${PWD}/${src} ]] ; then
993     src=${PWD}/${src}
994     elif [[ -e ${src} ]] ; then
995     src=${src}
996 vapier 1.50 fi
997     fi
998 vapier 1.196 [[ ! -e ${src} ]] && return 1
999 vapier 1.70 echo "${src}"
1000     }
1001    
1002     # Unpack those pesky pdv generated files ...
1003     # They're self-unpacking programs with the binary package stuffed in
1004     # the middle of the archive. Valve seems to use it a lot ... too bad
1005     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1006     #
1007     # Usage: unpack_pdv [file to unpack] [size of off_t]
1008     # - you have to specify the off_t size ... i have no idea how to extract that
1009     # information out of the binary executable myself. basically you pass in
1010     # the size of the off_t type (in bytes) on the machine that built the pdv
1011     # archive. one way to determine this is by running the following commands:
1012     # strings <pdv archive> | grep lseek
1013     # strace -elseek <pdv archive>
1014     # basically look for the first lseek command (we do the strings/grep because
1015     # sometimes the function call is _llseek or something) and steal the 2nd
1016     # parameter. here is an example:
1017     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1018     # lseek
1019     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1020     # lseek(3, -4, SEEK_END) = 2981250
1021     # thus we would pass in the value of '4' as the second parameter.
1022     unpack_pdv() {
1023 vapier 1.196 local src=$(find_unpackable_file $1)
1024     local sizeoff_t=$2
1025 vapier 1.70
1026 vapier 1.196 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1027     [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1028 vapier 1.70
1029 vapier 1.212 local shrtsrc=$(basename "${src}")
1030 vapier 1.70 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1031     local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1032     local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1033    
1034     # grab metadata for debug reasons
1035 vapier 1.117 local metafile="$(emktemp)"
1036 vapier 1.70 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1037    
1038     # rip out the final file name from the metadata
1039     local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1040     datafile="`basename ${datafile}`"
1041    
1042 vapier 1.71 # now lets uncompress/untar the file if need be
1043 vapier 1.117 local tmpfile="$(emktemp)"
1044 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1045 vapier 1.71
1046     local iscompressed="`file -b ${tmpfile}`"
1047     if [ "${iscompressed:0:8}" == "compress" ] ; then
1048     iscompressed=1
1049     mv ${tmpfile}{,.Z}
1050     gunzip ${tmpfile}
1051     else
1052     iscompressed=0
1053     fi
1054     local istar="`file -b ${tmpfile}`"
1055     if [ "${istar:0:9}" == "POSIX tar" ] ; then
1056     istar=1
1057     else
1058     istar=0
1059     fi
1060    
1061     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1062     #dd if=${src} ibs=${metaskip} count=1 \
1063     # | dd ibs=${tailskip} skip=1 \
1064     # | gzip -dc \
1065     # > ${datafile}
1066     if [ ${iscompressed} -eq 1 ] ; then
1067     if [ ${istar} -eq 1 ] ; then
1068     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1069     | head -c $((${metaskip}-${tailskip})) \
1070     | tar -xzf -
1071     else
1072 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1073     | head -c $((${metaskip}-${tailskip})) \
1074     | gzip -dc \
1075     > ${datafile}
1076 vapier 1.71 fi
1077     else
1078     if [ ${istar} -eq 1 ] ; then
1079     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1080     | head -c $((${metaskip}-${tailskip})) \
1081 vapier 1.73 | tar --no-same-owner -xf -
1082 vapier 1.71 else
1083 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1084     | head -c $((${metaskip}-${tailskip})) \
1085     > ${datafile}
1086 vapier 1.71 fi
1087     fi
1088     true
1089     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091     }
1092    
1093     # Unpack those pesky makeself generated files ...
1094     # They're shell scripts with the binary package tagged onto
1095     # the end of the archive. Loki utilized the format as does
1096     # many other game companies.
1097     #
1098 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1099 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1100     # - If the offset is not specified then we will attempt to extract
1101     # the proper offset from the script itself.
1102     unpack_makeself() {
1103 vapier 1.217 local src_input=${1:-${A}}
1104     local src=$(find_unpackable_file "${src_input}")
1105 vapier 1.196 local skip=$2
1106     local exe=$3
1107    
1108 vapier 1.217 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1109 vapier 1.50
1110 vapier 1.196 local shrtsrc=$(basename "${src}")
1111 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1112 vapier 1.212 if [[ -z ${skip} ]] ; then
1113     local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1114 vapier 1.41 local skip=0
1115 vapier 1.112 exe=tail
1116 vapier 1.41 case ${ver} in
1117     1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1118 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1119 vapier 1.41 ;;
1120     2.0|2.0.1)
1121 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1122 vapier 1.41 ;;
1123 wolf31o2 1.48 2.1.1)
1124 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1125 wolf31o2 1.48 let skip="skip + 1"
1126     ;;
1127 vapier 1.49 2.1.2)
1128 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1129 vapier 1.49 let skip="skip + 1"
1130     ;;
1131 wolf31o2 1.48 2.1.3)
1132 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1133 vapier 1.41 let skip="skip + 1"
1134     ;;
1135 wolf31o2 1.211 2.1.4|2.1.5)
1136 vapier 1.112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1137     skip=$(head -n ${skip} "${src}" | wc -c)
1138     exe="dd"
1139     ;;
1140 vapier 1.41 *)
1141     eerror "I'm sorry, but I was unable to support the Makeself file."
1142     eerror "The version I detected was '${ver}'."
1143     eerror "Please file a bug about the file ${shrtsrc} at"
1144     eerror "http://bugs.gentoo.org/ so that support can be added."
1145     die "makeself version '${ver}' not supported"
1146     ;;
1147     esac
1148     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1149     fi
1150 vapier 1.112 case ${exe} in
1151     tail) exe="tail -n +${skip} '${src}'";;
1152     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1153     *) die "makeself cant handle exe '${exe}'"
1154     esac
1155 vapier 1.41
1156 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1157 vapier 1.117 local tmpfile="$(emktemp)"
1158 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1159     local filetype="$(file -b "${tmpfile}")"
1160 vapier 1.68 case ${filetype} in
1161     *tar\ archive)
1162 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1163 vapier 1.68 ;;
1164     bzip2*)
1165 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1166 mr_bones_ 1.69 ;;
1167 vapier 1.68 gzip*)
1168 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1169 vapier 1.68 ;;
1170 vapier 1.93 compress*)
1171 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1172 vapier 1.93 ;;
1173 vapier 1.68 *)
1174 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1175 vapier 1.68 false
1176     ;;
1177     esac
1178     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1179 wolf31o2 1.56 }
1180    
1181     # Display a license for user to accept.
1182     #
1183     # Usage: check_license [license]
1184     # - If the file is not specified then ${LICENSE} is used.
1185     check_license() {
1186 vapier 1.60 local lic=$1
1187     if [ -z "${lic}" ] ; then
1188     lic="${PORTDIR}/licenses/${LICENSE}"
1189 wolf31o2 1.56 else
1190 wolf31o2 1.199 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1191     lic="${PORTDIR}/licenses/${lic}"
1192     elif [ -e "${PWD}/${lic}" ] ; then
1193     lic="${PWD}/${lic}"
1194     elif [ -e "${lic}" ] ; then
1195     lic="${lic}"
1196 wolf31o2 1.56 fi
1197     fi
1198 wolf31o2 1.200 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1199 vapier 1.64 local l="`basename ${lic}`"
1200 wolf31o2 1.56
1201 vapier 1.60 # here is where we check for the licenses the user already
1202     # accepted ... if we don't find a match, we make the user accept
1203 wolf31o2 1.106 local shopts=$-
1204 vapier 1.60 local alic
1205 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1206 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1207 wolf31o2 1.106 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1208     set +o noglob; set -${shopts} #reset old shell opts
1209     return 0
1210     fi
1211 vapier 1.60 done
1212 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1213 vapier 1.60
1214 vapier 1.117 local licmsg="$(emktemp)"
1215 vapier 1.60 cat << EOF > ${licmsg}
1216     **********************************************************
1217     The following license outlines the terms of use of this
1218     package. You MUST accept this license for installation to
1219     continue. When you are done viewing, hit 'q'. If you
1220     CTRL+C out of this, the install will not run!
1221     **********************************************************
1222    
1223     EOF
1224     cat ${lic} >> ${licmsg}
1225     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1226 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1227 vapier 1.60 read alic
1228     case ${alic} in
1229     yes|Yes|y|Y)
1230     return 0
1231     ;;
1232     *)
1233     echo;echo;echo
1234     eerror "You MUST accept the license to continue! Exiting!"
1235     die "Failed to accept license"
1236     ;;
1237     esac
1238 vapier 1.23 }
1239 vapier 1.75
1240     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1241     # the whole 'non-interactive' policy, but damnit I want CD support !
1242     #
1243     # with these cdrom functions we handle all the user interaction and
1244     # standardize everything. all you have to do is call cdrom_get_cds()
1245     # and when the function returns, you can assume that the cd has been
1246     # found at CDROM_ROOT.
1247     #
1248     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1249     # etc... if you want to give the cds better names, then just export
1250     # the CDROM_NAME_X variables before calling cdrom_get_cds().
1251     #
1252     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1253     #
1254     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1255     # - this will attempt to locate a cd based upon a file that is on
1256     # the cd ... the more files you give this function, the more cds
1257     # the cdrom functions will handle
1258     cdrom_get_cds() {
1259     # first we figure out how many cds we're dealing with by
1260     # the # of files they gave us
1261     local cdcnt=0
1262     local f=
1263     for f in "$@" ; do
1264 vapier 1.214 ((++cdcnt))
1265 vapier 1.75 export CDROM_CHECK_${cdcnt}="$f"
1266     done
1267     export CDROM_TOTAL_CDS=${cdcnt}
1268     export CDROM_CURRENT_CD=1
1269    
1270     # now we see if the user gave use CD_ROOT ...
1271     # if they did, let's just believe them that it's correct
1272 vapier 1.215 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1273 vapier 1.75 local var=
1274     cdcnt=0
1275 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1276 vapier 1.214 ((++cdcnt))
1277 vapier 1.75 var="CD_ROOT_${cdcnt}"
1278 vapier 1.215 [[ -z ${!var} ]] && var="CD_ROOT"
1279 vapier 1.131 if [[ -z ${!var} ]] ; then
1280 vapier 1.75 eerror "You must either use just the CD_ROOT"
1281     eerror "or specify ALL the CD_ROOT_X variables."
1282     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1283     die "could not locate CD_ROOT_${cdcnt}"
1284     fi
1285     done
1286 vapier 1.215 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1287 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1288 vapier 1.215 export CDROM_SET=-1
1289     for f in ${CDROM_CHECK_1//:/ } ; do
1290     ((++CDROM_SET))
1291     [[ -e ${CD_ROOT}/${f} ]] && break
1292     done
1293     export CDROM_MATCH=${f}
1294 vapier 1.75 return
1295     fi
1296    
1297 vapier 1.215 # User didn't help us out so lets make sure they know they can
1298     # simplify the whole process ...
1299 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1300 vapier 1.215 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1301 vapier 1.75 echo
1302     einfo "If you do not have the CD, but have the data files"
1303     einfo "mounted somewhere on your filesystem, just export"
1304     einfo "the variable CD_ROOT so that it points to the"
1305     einfo "directory containing the files."
1306     echo
1307 vapier 1.132 einfo "For example:"
1308     einfo "export CD_ROOT=/mnt/cdrom"
1309     echo
1310 vapier 1.75 else
1311     einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312     cdcnt=0
1313 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 vapier 1.214 ((++cdcnt))
1315 vapier 1.75 var="CDROM_NAME_${cdcnt}"
1316 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1317 vapier 1.75 done
1318     echo
1319     einfo "If you do not have the CDs, but have the data files"
1320     einfo "mounted somewhere on your filesystem, just export"
1321     einfo "the following variables so they point to the right place:"
1322     einfon ""
1323     cdcnt=0
1324 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1325 vapier 1.214 ((++cdcnt))
1326 vapier 1.75 echo -n " CD_ROOT_${cdcnt}"
1327     done
1328     echo
1329     einfo "Or, if you have all the files in the same place, or"
1330     einfo "you only have one cdrom, you can export CD_ROOT"
1331     einfo "and that place will be used as the same data source"
1332     einfo "for all the CDs."
1333     echo
1334 vapier 1.132 einfo "For example:"
1335     einfo "export CD_ROOT_1=/mnt/cdrom"
1336     echo
1337 vapier 1.75 fi
1338 vapier 1.215
1339 vapier 1.214 export CDROM_SET=""
1340 vapier 1.75 export CDROM_CURRENT_CD=0
1341     cdrom_load_next_cd
1342     }
1343    
1344     # this is only used when you need access to more than one cd.
1345     # when you have finished using the first cd, just call this function.
1346     # when it returns, CDROM_ROOT will be pointing to the second cd.
1347     # remember, you can only go forward in the cd chain, you can't go back.
1348     cdrom_load_next_cd() {
1349 vapier 1.215 local var
1350     ((++CDROM_CURRENT_CD))
1351 vapier 1.79
1352 vapier 1.75 unset CDROM_ROOT
1353 vapier 1.215 var=CD_ROOT_${CDROM_CURRENT_CD}
1354     [[ -z ${!var} ]] && var="CD_ROOT"
1355 vapier 1.131 if [[ -z ${!var} ]] ; then
1356 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1357 vapier 1.215 _cdrom_locate_file_on_cd ${!var}
1358 vapier 1.75 else
1359 vapier 1.131 export CDROM_ROOT=${!var}
1360 vapier 1.75 fi
1361    
1362     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1363     }
1364    
1365     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1366     # functions. this should *never* be called from an ebuild.
1367     # all it does is try to locate a give file on a cd ... if the cd isn't
1368     # found, then a message asking for the user to insert the cdrom will be
1369     # displayed and we'll hang out here until:
1370     # (1) the file is found on a mounted cdrom
1371     # (2) the user hits CTRL+C
1372 vapier 1.215 _cdrom_locate_file_on_cd() {
1373 vapier 1.214 local mline=""
1374     local showedmsg=0
1375    
1376 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1377 vapier 1.214 local i=0
1378     local -a cdset=(${*//:/ })
1379     if [[ -n ${CDROM_SET} ]] ; then
1380     cdset=(${cdset[${CDROM_SET}]})
1381     fi
1382    
1383     while [[ -n ${cdset[${i}]} ]] ; do
1384     local dir=$(dirname ${cdset[${i}]})
1385     local file=$(basename ${cdset[${i}]})
1386    
1387     for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1388     [[ -d ${mline}/${dir} ]] || continue
1389     if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1390     export CDROM_ROOT=${mline}
1391     export CDROM_SET=${i}
1392     export CDROM_MATCH=${cdset[${i}]}
1393     return
1394     fi
1395     done
1396    
1397     ((++i))
1398 vapier 1.75 done
1399    
1400 vapier 1.214 echo
1401     if [[ ${showedmsg} -eq 0 ]] ; then
1402     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1403     if [[ -z ${CDROM_NAME} ]] ; then
1404     einfo "Please insert+mount the cdrom for ${PN} now !"
1405     else
1406     einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1407     fi
1408     else
1409     if [[ -z ${CDROM_NAME_1} ]] ; then
1410     einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1411 vapier 1.75 else
1412 vapier 1.214 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1413     einfo "Please insert+mount the ${!var} cdrom now !"
1414 vapier 1.75 fi
1415     fi
1416 vapier 1.214 showedmsg=1
1417 vapier 1.75 fi
1418 vapier 1.214 einfo "Press return to scan for the cd again"
1419     einfo "or hit CTRL+C to abort the emerge."
1420     echo
1421     einfo "If you are having trouble with the detection"
1422     einfo "of your CD, it is possible that you do not have"
1423     einfo "Joliet support enabled in your kernel. Please"
1424     einfo "check that CONFIG_JOLIET is enabled in your kernel."
1425     read
1426 vapier 1.75 done
1427     }
1428 vapier 1.92
1429 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1430 vapier 1.92 # a package can support
1431     #
1432     # usage: strip-linguas <allow LINGUAS>
1433     # strip-linguas -i <directories of .po files>
1434     # strip-linguas -u <directories of .po files>
1435     #
1436     # The first form allows you to specify a list of LINGUAS.
1437 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1438 vapier 1.92 # directories and uses the intersection of the lists.
1439 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1440 vapier 1.92 # directories and uses the union of the lists.
1441     strip-linguas() {
1442     local ls newls
1443 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444     local op=$1; shift
1445 vapier 1.92 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1446     local d f
1447     for d in "$@" ; do
1448 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1449     newls=${ls}
1450 vapier 1.92 else
1451     newls=""
1452     fi
1453     for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1454 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1455     [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1456 vapier 1.92 else
1457 vapier 1.154 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1458 vapier 1.92 fi
1459     done
1460 vapier 1.154 ls=${newls}
1461 vapier 1.92 done
1462 vapier 1.154 ls=${ls//.po}
1463 vapier 1.92 else
1464 vapier 1.154 ls=$@
1465 vapier 1.92 fi
1466    
1467     ls=" ${ls} "
1468     newls=""
1469     for f in ${LINGUAS} ; do
1470 vapier 1.154 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1471 vapier 1.120 newls="${newls} ${f}"
1472 vapier 1.92 else
1473     ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1474     fi
1475     done
1476 vapier 1.154 if [[ -z ${newls} ]] ; then
1477 vapier 1.166 export LINGUAS=""
1478 vapier 1.92 else
1479 vapier 1.154 export LINGUAS=${newls:1}
1480 vapier 1.92 fi
1481     }
1482 iggy 1.110
1483     # moved from kernel.eclass since they are generally useful outside of
1484     # kernel.eclass -iggy (20041002)
1485    
1486     # the following functions are useful in kernel module ebuilds, etc.
1487     # for an example see ivtv or drbd ebuilds
1488    
1489     # set's ARCH to match what the kernel expects
1490     set_arch_to_kernel() {
1491 vapier 1.140 i=10
1492     while ((i--)) ; do
1493     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494     done
1495 iggy 1.110 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1496     case ${ARCH} in
1497 vapier 1.178 x86) export ARCH="i386";;
1498     amd64) export ARCH="x86_64";;
1499     hppa) export ARCH="parisc";;
1500     mips) export ARCH="mips";;
1501     sparc) export ARCH="$(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!
1502     *) export ARCH="${ARCH}";;
1503 iggy 1.110 esac
1504     }
1505    
1506     # set's ARCH back to what portage expects
1507     set_arch_to_portage() {
1508 vapier 1.140 i=10
1509     while ((i--)) ; do
1510     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511     done
1512 iggy 1.110 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1513     }
1514 eradicator 1.111
1515     # Jeremy Huddleston <eradicator@gentoo.org>:
1516     # preserve_old_lib /path/to/libblah.so.0
1517     # preserve_old_lib_notify /path/to/libblah.so.0
1518     #
1519     # These functions are useful when a lib in your package changes --soname. Such
1520     # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1521     # would break packages that link against it. Most people get around this
1522     # by using the portage SLOT mechanism, but that is not always a relevant
1523     # solution, so instead you can add the following to your ebuilds:
1524     #
1525     # src_install() {
1526     # ...
1527     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1528     # ...
1529     # }
1530     #
1531     # pkg_postinst() {
1532     # ...
1533     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1534     # ...
1535     # }
1536    
1537     preserve_old_lib() {
1538     LIB=$1
1539    
1540     if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1541     SONAME=`basename ${LIB}`
1542     DIRNAME=`dirname ${LIB}`
1543    
1544     dodir ${DIRNAME}
1545     cp ${ROOT}${LIB} ${D}${DIRNAME}
1546     touch ${D}${LIB}
1547     fi
1548     }
1549    
1550     preserve_old_lib_notify() {
1551 seemant 1.134 LIB=$1
1552 eradicator 1.111
1553 seemant 1.134 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1554     SONAME=`basename ${LIB}`
1555 eradicator 1.111
1556 eradicator 1.191 ewarn "An old version of an installed library was detected on your system."
1557     ewarn "In order to avoid breaking packages that link against it, this older version"
1558     ewarn "is not being removed. In order to make full use of this newer version,"
1559     ewarn "you will need to execute the following command:"
1560     ewarn " revdep-rebuild --soname ${SONAME}"
1561     ewarn
1562     ewarn "After doing that, you can safely remove ${LIB}"
1563     ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1564 seemant 1.134 fi
1565 eradicator 1.111 }
1566 vapier 1.125
1567 ka0ttic 1.143 # Hack for people to figure out if a package was built with
1568 vapier 1.125 # certain USE flags
1569     #
1570 vapier 1.130 # Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1571 vapier 1.125 # ex: built_with_use xchat gtk2
1572 vapier 1.130 #
1573     # Flags: -a all USE flags should be utilized
1574     # -o at least one USE flag should be utilized
1575     # Note: the default flag is '-a'
1576 vapier 1.125 built_with_use() {
1577 vapier 1.130 local opt=$1
1578     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1579    
1580     local PKG=$(best_version $1)
1581     shift
1582    
1583 vapier 1.213 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1584    
1585     # if the USE file doesnt exist, assume the $PKG is either
1586     # injected or package.provided
1587     [[ ! -e ${USEFILE} ]] && return 0
1588 vapier 1.125
1589     local USE_BUILT=$(<${USEFILE})
1590 vapier 1.130 while [[ $# -gt 0 ]] ; do
1591     if [[ ${opt} = "-o" ]] ; then
1592     has $1 ${USE_BUILT} && return 0
1593     else
1594     has $1 ${USE_BUILT} || return 1
1595     fi
1596 vapier 1.125 shift
1597     done
1598 vapier 1.130 [[ ${opt} = "-a" ]]
1599 vapier 1.125 }
1600 vapier 1.126
1601 ka0ttic 1.143 # Many configure scripts wrongly bail when a C++ compiler
1602 vapier 1.126 # could not be detected. #73450
1603     epunt_cxx() {
1604 vapier 1.127 local dir=$1
1605     [[ -z ${dir} ]] && dir=${S}
1606     ebegin "Removing useless C++ checks"
1607     local f
1608     for f in $(find ${dir} -name configure) ; do
1609     patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1610     done
1611     eend 0
1612 vapier 1.126 }
1613 ka0ttic 1.143
1614 vapier 1.151 # dopamd <file> [more files]
1615 ka0ttic 1.143 #
1616     # Install pam auth config file in /etc/pam.d
1617 vapier 1.151 dopamd() {
1618     [[ -z $1 ]] && die "dopamd requires at least one argument"
1619    
1620     use pam || return 0
1621    
1622 vapier 1.172 INSDESTTREE=/etc/pam.d \
1623 vapier 1.151 doins "$@" || die "failed to install $@"
1624     }
1625     # newpamd <old name> <new name>
1626 ka0ttic 1.143 #
1627 vapier 1.151 # Install pam file <old name> as <new name> in /etc/pam.d
1628     newpamd() {
1629     [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1630 ka0ttic 1.143
1631     use pam || return 0
1632    
1633 vapier 1.172 INSDESTTREE=/etc/pam.d \
1634 vapier 1.151 newins "$1" "$2" || die "failed to install $1 as $2"
1635 ka0ttic 1.143 }
1636 wolf31o2 1.160
1637     # make a wrapper script ...
1638     # NOTE: this was originally games_make_wrapper, but I noticed other places where
1639     # this could be used, so I have moved it here and made it not games-specific
1640     # -- wolf31o2
1641     # $1 == wrapper name
1642     # $2 == binary to run
1643     # $3 == directory to chdir before running binary
1644     # $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1645 wolf31o2 1.164 # $5 == path for wrapper
1646 wolf31o2 1.160 make_wrapper() {
1647 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1648 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1649 vapier 1.202 # We don't want to quote ${bin} so that people can pass complex
1650     # things as $bin ... "./someprog --args"
1651 wolf31o2 1.160 cat << EOF > "${tmpwrapper}"
1652     #!/bin/sh
1653 vapier 1.201 cd "${chdir:-.}"
1654 vapier 1.210 if [ -n "${libdir}" ] ; then
1655     if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1656     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1657     else
1658     export LD_LIBRARY_PATH="${libdir}"
1659     fi
1660 vapier 1.201 fi
1661 vapier 1.202 exec ${bin} "\$@"
1662 wolf31o2 1.160 EOF
1663     chmod go+rx "${tmpwrapper}"
1664 vapier 1.201 if [[ -n ${path} ]] ; then
1665     exeinto "${path}"
1666 wolf31o2 1.164 newexe "${tmpwrapper}" "${wrapper}"
1667     else
1668     newbin "${tmpwrapper}" "${wrapper}"
1669     fi
1670 wolf31o2 1.160 }

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