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Revision 1.232 - (hide annotations) (download)
Wed Mar 22 21:18:05 2006 UTC (8 years, 7 months ago) by flameeyes
Branch: MAIN
Changes since 1.231: +2 -1 lines
Workaround portage bug, set RDEPEND explicitely.

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 1.232 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.231 2006/03/18 18:38:11 swegener 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 flameeyes 1.232 RDEPEND=""
16 azarah 1.181 # sys-apps/shadow is needed for useradd, etc, bug #94745.
17 azarah 1.1
18 vapier 1.22 DESCRIPTION="Based on the ${ECLASS} eclass"
19 azarah 1.1
20 ciaranm 1.98 # Wait for the supplied number of seconds. If no argument is supplied, defaults
21     # to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
22     # outputting to a terminal, don't wait. For compatability purposes, the argument
23     # must be an integer greater than zero.
24     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
25     epause() {
26     if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
27     sleep ${1:-5}
28     fi
29     }
30    
31     # Beep the specified number of times (defaults to five). If our output
32     # is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
33     # don't beep.
34     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35     ebeep() {
36     local n
37     if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
38     for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39     echo -ne "\a"
40     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41     echo -ne "\a"
42     sleep 1
43     done
44     fi
45     }
46    
47 azarah 1.1 # This function generate linker scripts in /usr/lib for dynamic
48     # libs in /lib. This is to fix linking problems when you have
49     # the .so in /lib, and the .a in /usr/lib. What happens is that
50     # in some cases when linking dynamic, the .a in /usr/lib is used
51     # instead of the .so in /lib due to gcc/libtool tweaking ld's
52     # library search path. This cause many builds to fail.
53     # See bug #4411 for more info.
54     #
55     # To use, simply call:
56     #
57     # gen_usr_ldscript libfoo.so
58     #
59     # Note that you should in general use the unversioned name of
60     # the library, as ldconfig should usually update it correctly
61     # to point to the latest version of the library present.
62     #
63     # <azarah@gentoo.org> (26 Oct 2002)
64     #
65     gen_usr_ldscript() {
66 vapier 1.219 local lib libdir=$(get_libdir)
67 azarah 1.1 # Just make sure it exists
68 vapier 1.109 dodir /usr/${libdir}
69 danarmak 1.32
70 eradicator 1.163 for lib in "${@}" ; do
71     cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
72 vapier 1.161 /* GNU ld script
73 swegener 1.190 Since Gentoo has critical dynamic libraries
74     in /lib, and the static versions in /usr/lib,
75 vapier 1.161 we need to have a "fake" dynamic lib in /usr/lib,
76     otherwise we run into linking problems.
77 swegener 1.190
78 vapier 1.161 See bug http://bugs.gentoo.org/4411 for more info.
79     */
80 eradicator 1.163 GROUP ( /${libdir}/${lib} )
81 vapier 1.161 END_LDSCRIPT
82 vapier 1.219 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
83 vapier 1.161 done
84 azarah 1.2 }
85    
86    
87     # Default directory where patches are located
88     EPATCH_SOURCE="${WORKDIR}/patch"
89     # Default extension for patches
90     EPATCH_SUFFIX="patch.bz2"
91     # Default options for patch
92 solar 1.55 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
93 vapier 1.170 # Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
94 vapier 1.230 # Set -E to automatically remove empty files.
95     EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
96 azarah 1.6 # List of patches not to apply. Not this is only file names,
97     # and not the full path ..
98     EPATCH_EXCLUDE=""
99 azarah 1.9 # Change the printed message for a single patch.
100     EPATCH_SINGLE_MSG=""
101 vapier 1.173 # Change the printed message for multiple patches.
102     EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
103 azarah 1.29 # Force applying bulk patches even if not following the style:
104     #
105     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
106     #
107     EPATCH_FORCE="no"
108 azarah 1.2
109     # This function is for bulk patching, or in theory for just one
110     # or two patches.
111     #
112     # It should work with .bz2, .gz, .zip and plain text patches.
113     # Currently all patches should be the same format.
114     #
115     # You do not have to specify '-p' option to patch, as it will
116     # try with -p0 to -p5 until it succeed, or fail at -p5.
117     #
118     # Above EPATCH_* variables can be used to control various defaults,
119     # bug they should be left as is to ensure an ebuild can rely on
120     # them for.
121     #
122 azarah 1.3 # Patches are applied in current directory.
123     #
124     # Bulk Patches should preferibly have the form of:
125 azarah 1.2 #
126     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
127     #
128     # For example:
129     #
130     # 01_all_misc-fix.patch.bz2
131     # 02_sparc_another-fix.patch.bz2
132     #
133     # This ensures that there are a set order, and you can have ARCH
134     # specific patches.
135     #
136 azarah 1.3 # If you however give an argument to epatch(), it will treat it as a
137     # single patch that need to be applied if its a file. If on the other
138     # hand its a directory, it will set EPATCH_SOURCE to this.
139     #
140 azarah 1.2 # <azarah@gentoo.org> (10 Nov 2002)
141     #
142     epatch() {
143 swegener 1.231 _epatch_draw_line() {
144 agriffis 1.229 [[ -z $1 ]] && set "$(printf "%65s" '')"
145     echo "${1//?/=}"
146 vapier 1.219 }
147 vapier 1.208 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
148 azarah 1.2 local PIPE_CMD=""
149     local STDERR_TARGET="${T}/$$.out"
150 azarah 1.8 local PATCH_TARGET="${T}/$$.patch"
151     local PATCH_SUFFIX=""
152 azarah 1.3 local SINGLE_PATCH="no"
153 azarah 1.4 local x=""
154 azarah 1.3
155 vapier 1.195 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
156    
157 azarah 1.3 if [ "$#" -gt 1 ]
158     then
159 vapier 1.94 local m=""
160     for m in "$@" ; do
161     epatch "${m}"
162     done
163     return 0
164 azarah 1.3 fi
165    
166     if [ -n "$1" -a -f "$1" ]
167     then
168     SINGLE_PATCH="yes"
169 danarmak 1.32
170 azarah 1.4 local EPATCH_SOURCE="$1"
171     local EPATCH_SUFFIX="${1##*\.}"
172 danarmak 1.32
173 azarah 1.3 elif [ -n "$1" -a -d "$1" ]
174     then
175 azarah 1.29 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
176     if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
177     then
178     local EPATCH_SOURCE="$1/*"
179     else
180     local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
181     fi
182 azarah 1.3 else
183 vapier 1.123 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
184 azarah 1.8 then
185 azarah 1.19 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
186     then
187     EPATCH_SOURCE="$1"
188     fi
189    
190 azarah 1.8 echo
191 azarah 1.11 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
192     eerror
193     eerror " ${EPATCH_SOURCE}"
194 vapier 1.139 eerror " ( ${EPATCH_SOURCE##*/} )"
195 azarah 1.8 echo
196     die "Cannot find \$EPATCH_SOURCE!"
197     fi
198 danarmak 1.32
199 azarah 1.4 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
200 azarah 1.3 fi
201 azarah 1.2
202     case ${EPATCH_SUFFIX##*\.} in
203     bz2)
204     PIPE_CMD="bzip2 -dc"
205 azarah 1.8 PATCH_SUFFIX="bz2"
206 azarah 1.2 ;;
207 azarah 1.6 gz|Z|z)
208 azarah 1.2 PIPE_CMD="gzip -dc"
209 azarah 1.8 PATCH_SUFFIX="gz"
210 azarah 1.2 ;;
211 azarah 1.6 ZIP|zip)
212 azarah 1.2 PIPE_CMD="unzip -p"
213 azarah 1.8 PATCH_SUFFIX="zip"
214 azarah 1.2 ;;
215     *)
216     PIPE_CMD="cat"
217 azarah 1.8 PATCH_SUFFIX="patch"
218 azarah 1.2 ;;
219     esac
220    
221 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
222     then
223 vapier 1.173 einfo "${EPATCH_MULTI_MSG}"
224 azarah 1.3 fi
225     for x in ${EPATCH_SOURCE}
226 azarah 1.2 do
227 vapier 1.121 # New ARCH dependant patch naming scheme ...
228 azarah 1.2 #
229     # ???_arch_foo.patch
230     #
231     if [ -f ${x} ] && \
232 vapier 1.178 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
233 azarah 1.29 [ "${EPATCH_FORCE}" = "yes" ])
234 azarah 1.2 then
235     local count=0
236     local popts="${EPATCH_OPTS}"
237 eradicator 1.150 local patchname=${x##*/}
238 azarah 1.6
239     if [ -n "${EPATCH_EXCLUDE}" ]
240     then
241 eradicator 1.150 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
242 azarah 1.6 then
243     continue
244     fi
245     fi
246 danarmak 1.32
247 azarah 1.3 if [ "${SINGLE_PATCH}" = "yes" ]
248     then
249 azarah 1.9 if [ -n "${EPATCH_SINGLE_MSG}" ]
250     then
251     einfo "${EPATCH_SINGLE_MSG}"
252     else
253 eradicator 1.150 einfo "Applying ${patchname} ..."
254 azarah 1.9 fi
255 azarah 1.3 else
256 eradicator 1.150 einfo " ${patchname} ..."
257 azarah 1.3 fi
258 azarah 1.2
259 eradicator 1.150 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
260     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
261 azarah 1.2
262     # Allow for prefix to differ ... im lazy, so shoot me :/
263     while [ "${count}" -lt 5 ]
264     do
265 azarah 1.5 # Generate some useful debug info ...
266 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
268 azarah 1.8
269     if [ "${PATCH_SUFFIX}" != "patch" ]
270     then
271 eradicator 1.150 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272     echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273 azarah 1.8 else
274     PATCH_TARGET="${x}"
275     fi
276 danarmak 1.32
277 eradicator 1.150 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278     echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 danarmak 1.32
280 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282 azarah 1.8
283     if [ "${PATCH_SUFFIX}" != "patch" ]
284     then
285 eradicator 1.150 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
286 azarah 1.8 then
287     echo
288     eerror "Could not extract patch!"
289     #die "Could not extract patch!"
290     count=5
291     break
292     fi
293     fi
294 danarmak 1.32
295 vapier 1.208 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
296 azarah 1.2 then
297 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
298 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
299     echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
302 azarah 1.8
303 eradicator 1.150 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
304 vapier 1.208 _epatch_assert
305 azarah 1.8
306     if [ "$?" -ne 0 ]
307     then
308 eradicator 1.150 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
309 azarah 1.8 echo
310     eerror "A dry-run of patch command succeeded, but actually"
311     eerror "applying the patch failed!"
312     #die "Real world sux compared to the dreamworld!"
313     count=5
314     fi
315    
316 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
317 danarmak 1.32
318 azarah 1.2 break
319     fi
320    
321     count=$((count + 1))
322     done
323    
324 azarah 1.8 if [ "${PATCH_SUFFIX}" != "patch" ]
325     then
326     rm -f ${PATCH_TARGET}
327     fi
328    
329 azarah 1.2 if [ "${count}" -eq 5 ]
330     then
331 azarah 1.8 echo
332 vapier 1.158 eerror "Failed Patch: ${patchname} !"
333     eerror " ( ${PATCH_TARGET} )"
334 azarah 1.2 eerror
335     eerror "Include in your bugreport the contents of:"
336     eerror
337 eradicator 1.150 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
338 azarah 1.8 echo
339 eradicator 1.150 die "Failed Patch: ${patchname}!"
340 azarah 1.2 fi
341 azarah 1.8
342 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
343 azarah 1.3
344     eend 0
345 azarah 1.2 fi
346     done
347 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
348     then
349     einfo "Done with patching"
350 azarah 1.10 fi
351 azarah 1.26 }
352    
353 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
354 vapier 1.80 # does not exist on the users system
355 vapier 1.52 # vapier@gentoo.org
356     #
357 vapier 1.117 # Takes just 1 optional parameter (the directory to create tmpfile in)
358     emktemp() {
359 vapier 1.119 local exe="touch"
360 vapier 1.194 [[ $1 == -d ]] && exe="mkdir" && shift
361     local topdir=$1
362 mr_bones_ 1.100
363 vapier 1.194 if [[ -z ${topdir} ]] ; then
364     [[ -z ${T} ]] \
365 vapier 1.117 && topdir="/tmp" \
366 vapier 1.194 || topdir=${T}
367 vapier 1.117 fi
368    
369 vapier 1.194 if [[ -z $(type -p mktemp) ]] ; then
370 vapier 1.117 local tmp=/
371 vapier 1.194 while [[ -e ${tmp} ]] ; do
372     tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
373 vapier 1.117 done
374 vapier 1.194 ${exe} "${tmp}" || ${exe} -p "${tmp}"
375 vapier 1.117 echo "${tmp}"
376 vapier 1.52 else
377 flameeyes 1.223 if [[ ${exe} == "touch" ]] ; then
378     [[ ${USERLAND} == "GNU" ]] \
379 flameeyes 1.225 && mktemp -p "${topdir}" \
380     || TMPDIR="${topdir}" mktemp -t tmp
381 flameeyes 1.223 else
382     [[ ${USERLAND} == "GNU" ]] \
383 flameeyes 1.225 && mktemp -d "${topdir}" \
384     || TMPDIR="${topdir}" mktemp -dt tmp
385 flameeyes 1.223 fi
386 vapier 1.52 fi
387     }
388    
389 ka0ttic 1.108 # Small wrapper for getent (Linux), nidump (Mac OS X),
390     # and pw (FreeBSD) used in enewuser()/enewgroup()
391 usata 1.91 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
392 ka0ttic 1.108 # FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
393 usata 1.91 #
394     # egetent(database, key)
395     egetent() {
396 flameeyes 1.205 case ${CHOST} in
397     *-darwin*)
398 usata 1.91 case "$2" in
399 flameeyes 1.205 *[!0-9]*) # Non numeric
400 usata 1.91 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
401     ;;
402 flameeyes 1.205 *) # Numeric
403 usata 1.91 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
404     ;;
405     esac
406 flameeyes 1.205 ;;
407 flameeyes 1.220 *-freebsd*|*-dragonfly*)
408 ka0ttic 1.203 local opts action="user"
409     [[ $1 == "passwd" ]] || action="group"
410    
411     # lookup by uid/gid
412     if [[ $2 == [[:digit:]]* ]] ; then
413     [[ ${action} == "user" ]] && opts="-u" || opts="-g"
414 ka0ttic 1.108 fi
415 ka0ttic 1.203
416     pw show ${action} ${opts} "$2" -q
417 flameeyes 1.205 ;;
418 flameeyes 1.218 *-netbsd*|*-openbsd*)
419 flameeyes 1.206 grep "$2:\*:" /etc/$1
420     ;;
421 flameeyes 1.205 *)
422     type -p nscd >& /dev/null && nscd -i "$1"
423 vapier 1.107 getent "$1" "$2"
424 flameeyes 1.205 ;;
425     esac
426 usata 1.91 }
427    
428 vapier 1.23 # Simplify/standardize adding users to the system
429     # vapier@gentoo.org
430     #
431     # enewuser(username, uid, shell, homedir, groups, extra options)
432     #
433     # Default values if you do not specify any:
434     # username: REQUIRED !
435     # uid: next available (see useradd(8))
436 vapier 1.27 # note: pass -1 to get default behavior
437 vapier 1.23 # shell: /bin/false
438     # homedir: /dev/null
439     # groups: none
440     # extra: comment of 'added by portage for ${PN}'
441     enewuser() {
442     # get the username
443 vapier 1.182 local euser=$1; shift
444     if [[ -z ${euser} ]] ; then
445 vapier 1.23 eerror "No username specified !"
446     die "Cannot call enewuser without a username"
447     fi
448    
449 vapier 1.84 # lets see if the username already exists
450 vapier 1.182 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
451 vapier 1.23 return 0
452     fi
453 wolf31o2 1.44 einfo "Adding user '${euser}' to your system ..."
454 vapier 1.23
455     # options to pass to useradd
456 azarah 1.59 local opts=
457 vapier 1.23
458     # handle uid
459 vapier 1.182 local euid=$1; shift
460     if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
461     if [[ ${euid} -gt 0 ]] ; then
462     if [[ ! -z $(egetent passwd ${euid}) ]] ; then
463 vapier 1.84 euid="next"
464 vapier 1.82 fi
465 vapier 1.23 else
466     eerror "Userid given but is not greater than 0 !"
467     die "${euid} is not a valid UID"
468     fi
469     else
470 vapier 1.84 euid="next"
471     fi
472 vapier 1.182 if [[ ${euid} == "next" ]] ; then
473 flameeyes 1.197 for euid in $(seq 101 999) ; do
474 vapier 1.182 [[ -z $(egetent passwd ${euid}) ]] && break
475 vapier 1.84 done
476 vapier 1.23 fi
477 vapier 1.84 opts="${opts} -u ${euid}"
478 vapier 1.23 einfo " - Userid: ${euid}"
479    
480     # handle shell
481 vapier 1.182 local eshell=$1; shift
482     if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
483 vapier 1.221 if [[ ! -e ${ROOT}${eshell} ]] ; then
484 vapier 1.23 eerror "A shell was specified but it does not exist !"
485 vapier 1.221 die "${eshell} does not exist in ${ROOT}"
486     fi
487     if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
488     eerror "Do not specify ${eshell} yourself, use -1"
489     die "Pass '-1' as the shell parameter"
490 vapier 1.23 fi
491     else
492 vapier 1.204 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
493     [[ -x ${ROOT}${shell} ]] && break
494 flameeyes 1.198 done
495    
496 vapier 1.204 if [[ ${shell} == "/dev/null" ]] ; then
497 flameeyes 1.198 eerror "Unable to identify the shell to use"
498     die "Unable to identify the shell to use"
499     fi
500    
501     eshell=${shell}
502 vapier 1.23 fi
503     einfo " - Shell: ${eshell}"
504     opts="${opts} -s ${eshell}"
505    
506     # handle homedir
507 vapier 1.182 local ehome=$1; shift
508     if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
509 azarah 1.59 ehome="/dev/null"
510 vapier 1.23 fi
511     einfo " - Home: ${ehome}"
512     opts="${opts} -d ${ehome}"
513    
514     # handle groups
515 vapier 1.182 local egroups=$1; shift
516     if [[ ! -z ${egroups} ]] ; then
517     local oldifs=${IFS}
518 vapier 1.107 local defgroup="" exgroups=""
519    
520 vapier 1.23 export IFS=","
521 vapier 1.182 for g in ${egroups} ; do
522     export IFS=${oldifs}
523     if [[ -z $(egetent group "${g}") ]] ; then
524 vapier 1.85 eerror "You must add group ${g} to the system first"
525 vapier 1.23 die "${g} is not a valid GID"
526     fi
527 vapier 1.182 if [[ -z ${defgroup} ]] ; then
528     defgroup=${g}
529 vapier 1.107 else
530     exgroups="${exgroups},${g}"
531     fi
532 usata 1.115 export IFS=","
533 vapier 1.23 done
534 vapier 1.182 export IFS=${oldifs}
535 vapier 1.107
536     opts="${opts} -g ${defgroup}"
537 vapier 1.182 if [[ ! -z ${exgroups} ]] ; then
538 vapier 1.107 opts="${opts} -G ${exgroups:1}"
539     fi
540 vapier 1.23 else
541     egroups="(none)"
542     fi
543     einfo " - Groups: ${egroups}"
544    
545     # handle extra and add the user
546 vapier 1.182 local oldsandbox=${SANDBOX_ON}
547 vapier 1.23 export SANDBOX_ON="0"
548 flameeyes 1.205 case ${CHOST} in
549     *-darwin*)
550 usata 1.91 ### Make the user
551 vapier 1.182 if [[ -z $@ ]] ; then
552 usata 1.91 dscl . create /users/${euser} uid ${euid}
553     dscl . create /users/${euser} shell ${eshell}
554     dscl . create /users/${euser} home ${ehome}
555     dscl . create /users/${euser} realname "added by portage for ${PN}"
556     ### Add the user to the groups specified
557 vapier 1.182 local oldifs=${IFS}
558 usata 1.115 export IFS=","
559 vapier 1.182 for g in ${egroups} ; do
560 usata 1.91 dscl . merge /groups/${g} users ${euser}
561     done
562 vapier 1.182 export IFS=${oldifs}
563 usata 1.91 else
564 vapier 1.182 einfo "Extra options are not supported on Darwin yet"
565 usata 1.91 einfo "Please report the ebuild along with the info below"
566 vapier 1.182 einfo "eextra: $@"
567 usata 1.91 die "Required function missing"
568     fi
569 vapier 1.182 ;;
570 flameeyes 1.220 *-freebsd*|*-dragonfly*)
571 vapier 1.182 if [[ -z $@ ]] ; then
572 ka0ttic 1.108 pw useradd ${euser} ${opts} \
573     -c "added by portage for ${PN}" \
574     die "enewuser failed"
575     else
576 vapier 1.182 einfo " - Extra: $@"
577 ka0ttic 1.108 pw useradd ${euser} ${opts} \
578 vapier 1.182 "$@" || die "enewuser failed"
579 ka0ttic 1.108 fi
580 vapier 1.182 ;;
581 flameeyes 1.207
582     *-netbsd*)
583     if [[ -z $@ ]] ; then
584     useradd ${opts} ${euser} || die "enewuser failed"
585     else
586     einfo " - Extra: $@"
587     useradd ${opts} ${euser} "$@" || die "enewuser failed"
588     fi
589     ;;
590 flameeyes 1.218
591     *-openbsd*)
592     if [[ -z $@ ]] ; then
593     useradd -u ${euid} -s ${eshell} \
594     -d ${ehome} -c "Added by portage for ${PN}" \
595     -g ${egroups} ${euser} || die "enewuser failed"
596     else
597     einfo " - Extra: $@"
598     useradd -u ${euid} -s ${eshell} \
599     -d ${ehome} -c "Added by portage for ${PN}" \
600     -g ${egroups} ${euser} "$@" || die "enewuser failed"
601     fi
602     ;;
603    
604 vapier 1.182 *)
605     if [[ -z $@ ]] ; then
606 usata 1.91 useradd ${opts} ${euser} \
607     -c "added by portage for ${PN}" \
608     || die "enewuser failed"
609     else
610 vapier 1.182 einfo " - Extra: $@"
611     useradd ${opts} ${euser} "$@" \
612 usata 1.91 || die "enewuser failed"
613     fi
614 vapier 1.182 ;;
615     esac
616 vapier 1.23
617 vapier 1.193 if [[ ! -e ${ROOT}/${ehome} ]] ; then
618     einfo " - Creating ${ehome} in ${ROOT}"
619     mkdir -p "${ROOT}/${ehome}"
620     chown ${euser} "${ROOT}/${ehome}"
621     chmod 755 "${ROOT}/${ehome}"
622 vapier 1.23 fi
623 vapier 1.193
624     export SANDBOX_ON=${oldsandbox}
625 vapier 1.23 }
626    
627     # Simplify/standardize adding groups to the system
628     # vapier@gentoo.org
629     #
630     # enewgroup(group, gid)
631     #
632     # Default values if you do not specify any:
633     # groupname: REQUIRED !
634     # gid: next available (see groupadd(8))
635     # extra: none
636     enewgroup() {
637     # get the group
638     local egroup="$1"; shift
639 azarah 1.59 if [ -z "${egroup}" ]
640     then
641 vapier 1.23 eerror "No group specified !"
642     die "Cannot call enewgroup without a group"
643     fi
644    
645     # see if group already exists
646 usata 1.91 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
647 azarah 1.59 then
648 vapier 1.23 return 0
649     fi
650 wolf31o2 1.44 einfo "Adding group '${egroup}' to your system ..."
651 vapier 1.23
652     # options to pass to useradd
653 azarah 1.59 local opts=
654 vapier 1.23
655     # handle gid
656     local egid="$1"; shift
657 azarah 1.59 if [ ! -z "${egid}" ]
658     then
659     if [ "${egid}" -gt 0 ]
660     then
661 usata 1.91 if [ -z "`egetent group ${egid}`" ]
662 vapier 1.83 then
663 flameeyes 1.205 if [[ "${CHOST}" == *-darwin* ]]; then
664 usata 1.91 opts="${opts} ${egid}"
665     else
666     opts="${opts} -g ${egid}"
667     fi
668 vapier 1.83 else
669 vapier 1.84 egid="next available; requested gid taken"
670 vapier 1.83 fi
671 vapier 1.23 else
672     eerror "Groupid given but is not greater than 0 !"
673     die "${egid} is not a valid GID"
674     fi
675     else
676     egid="next available"
677     fi
678     einfo " - Groupid: ${egid}"
679    
680     # handle extra
681     local eextra="$@"
682     opts="${opts} ${eextra}"
683    
684     # add the group
685 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
686 vapier 1.23 export SANDBOX_ON="0"
687 flameeyes 1.205 case ${CHOST} in
688     *-darwin*)
689 usata 1.91 if [ ! -z "${eextra}" ];
690     then
691 vapier 1.179 einfo "Extra options are not supported on Darwin/OS X yet"
692 usata 1.91 einfo "Please report the ebuild along with the info below"
693     einfo "eextra: ${eextra}"
694     die "Required function missing"
695     fi
696 mr_bones_ 1.100
697 usata 1.91 # If we need the next available
698     case ${egid} in
699 flameeyes 1.205 *[!0-9]*) # Non numeric
700 flameeyes 1.197 for egid in $(seq 101 999); do
701 usata 1.91 [ -z "`egetent group ${egid}`" ] && break
702     done
703     esac
704     dscl . create /groups/${egroup} gid ${egid}
705 mr_bones_ 1.100 dscl . create /groups/${egroup} passwd '*'
706 flameeyes 1.205 ;;
707    
708 flameeyes 1.220 *-freebsd*|*-dragonfly*)
709 ka0ttic 1.108 case ${egid} in
710     *[!0-9]*) # Non numeric
711 flameeyes 1.197 for egid in $(seq 101 999); do
712 ka0ttic 1.108 [ -z "`egetent group ${egid}`" ] && break
713     done
714     esac
715     pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
716 flameeyes 1.205 ;;
717 flameeyes 1.206
718     *-netbsd*)
719     case ${egid} in
720     *[!0-9]*) # Non numeric
721     for egid in $(seq 101 999); do
722     [ -z "`egetent group ${egid}`" ] && break
723     done
724     esac
725 flameeyes 1.207 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
726 flameeyes 1.206 ;;
727    
728 flameeyes 1.205 *)
729 usata 1.91 groupadd ${opts} ${egroup} || die "enewgroup failed"
730 flameeyes 1.205 ;;
731     esac
732 vapier 1.23 export SANDBOX_ON="${oldsandbox}"
733 vapier 1.24 }
734    
735     # Simple script to replace 'dos2unix' binaries
736     # vapier@gentoo.org
737     #
738 vapier 1.121 # edos2unix(file, <more files> ...)
739 vapier 1.24 edos2unix() {
740 vapier 1.61 for f in "$@"
741 azarah 1.59 do
742 vapier 1.61 cp "${f}" ${T}/edos2unix
743     sed 's/\r$//' ${T}/edos2unix > "${f}"
744 vapier 1.24 done
745 vapier 1.39 }
746    
747 lanius 1.133
748     ##############################################################
749     # START: Handle .desktop files and menu entries #
750     # maybe this should be separated into a new eclass some time #
751     # lanius@gentoo.org #
752     ##############################################################
753    
754 vapier 1.39 # Make a desktop file !
755     # Great for making those icons in kde/gnome startmenu !
756     # Amaze your friends ! Get the women ! Join today !
757     #
758     # make_desktop_entry(<binary>, [name], [icon], [type], [path])
759     #
760     # binary: what binary does the app run with ?
761     # name: the name that will show up in the menu
762     # icon: give your little like a pretty little icon ...
763 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
764     # a full path to an icon
765 vapier 1.39 # type: what kind of application is this ? for categories:
766 vapier 1.192 # http://www.freedesktop.org/Standards/desktop-entry-spec
767 vapier 1.39 # path: if your app needs to startup in a specific dir
768     make_desktop_entry() {
769 vapier 1.158 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
770 vapier 1.39
771 vapier 1.158 local exec=${1}
772     local name=${2:-${PN}}
773     local icon=${3:-${PN}.png}
774     local type=${4}
775     local path=${5}
776    
777     if [[ -z ${type} ]] ; then
778     local catmaj=${CATEGORY%%-*}
779     local catmin=${CATEGORY##*-}
780     case ${catmaj} in
781     app)
782     case ${catmin} in
783     admin) type=System;;
784     cdr) type=DiscBurning;;
785     dicts) type=Dictionary;;
786     editors) type=TextEditor;;
787     emacs) type=TextEditor;;
788     emulation) type=Emulator;;
789     laptop) type=HardwareSettings;;
790     office) type=Office;;
791     vim) type=TextEditor;;
792     xemacs) type=TextEditor;;
793     *) type=;;
794     esac
795 azarah 1.59 ;;
796 vapier 1.158
797     dev)
798 vapier 1.159 type="Development"
799 vapier 1.158 ;;
800    
801     games)
802     case ${catmin} in
803     action) type=ActionGame;;
804     arcade) type=ArcadeGame;;
805     board) type=BoardGame;;
806     kid) type=KidsGame;;
807     emulation) type=Emulator;;
808     puzzle) type=LogicGame;;
809     rpg) type=RolePlaying;;
810     roguelike) type=RolePlaying;;
811     simulation) type=Simulation;;
812     sports) type=SportsGame;;
813     strategy) type=StrategyGame;;
814     *) type=;;
815     esac
816 vapier 1.159 type="Game;${type}"
817 vapier 1.158 ;;
818    
819     mail)
820 vapier 1.159 type="Network;Email"
821 vapier 1.158 ;;
822    
823     media)
824     case ${catmin} in
825     gfx) type=Graphics;;
826     radio) type=Tuner;;
827     sound) type=Audio;;
828     tv) type=TV;;
829     video) type=Video;;
830     *) type=;;
831     esac
832 vapier 1.159 type="AudioVideo;${type}"
833 wolf31o2 1.65 ;;
834 vapier 1.158
835     net)
836     case ${catmin} in
837     dialup) type=Dialup;;
838     ftp) type=FileTransfer;;
839     im) type=InstantMessaging;;
840     irc) type=IRCClient;;
841     mail) type=Email;;
842     news) type=News;;
843     nntp) type=News;;
844     p2p) type=FileTransfer;;
845     *) type=;;
846     esac
847 vapier 1.159 type="Network;${type}"
848 vapier 1.158 ;;
849    
850     sci)
851     case ${catmin} in
852 mr_bones_ 1.216 astro*) type=Astronomy;;
853 vapier 1.158 bio*) type=Biology;;
854     calc*) type=Calculator;;
855     chem*) type=Chemistry;;
856     geo*) type=Geology;;
857     math*) type=Math;;
858     *) type=;;
859 vapier 1.159 esac
860     type="Science;${type}"
861 vapier 1.158 ;;
862    
863     www)
864     case ${catmin} in
865     client) type=WebBrowser;;
866     *) type=;;
867     esac
868 vapier 1.159 type="Network"
869 azarah 1.59 ;;
870 vapier 1.158
871 azarah 1.59 *)
872     type=
873     ;;
874 vapier 1.39 esac
875     fi
876 carlo 1.177 if [ "${SLOT}" == "0" ] ; then
877     local desktop_name="${PN}"
878     else
879     local desktop_name="${PN}-${SLOT}"
880     fi
881     local desktop=${T}/${exec%% *}-${desktop_name}.desktop
882 vapier 1.39
883     echo "[Desktop Entry]
884     Encoding=UTF-8
885     Version=0.9.2
886     Name=${name}
887     Type=Application
888     Comment=${DESCRIPTION}
889     Exec=${exec}
890     Path=${path}
891     Icon=${icon}
892 vapier 1.99 Categories=Application;${type};" > "${desktop}"
893 vapier 1.39
894 vapier 1.204 (
895     # wrap the env here so that the 'insinto' call
896     # doesn't corrupt the env of the caller
897     insinto /usr/share/applications
898     doins "${desktop}"
899     )
900 danarmak 1.32 }
901    
902 lanius 1.133 # Make a GDM/KDM Session file
903     #
904     # make_desktop_entry(<title>, <command>)
905     # title: File to execute to start the Window Manager
906     # command: Name of the Window Manager
907    
908     make_session_desktop() {
909 vapier 1.167 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
910     [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
911 lanius 1.133
912 vapier 1.167 local title=$1
913     local command=$2
914     local desktop=${T}/${wm}.desktop
915 lanius 1.133
916     echo "[Desktop Entry]
917     Encoding=UTF-8
918     Name=${title}
919     Comment=This session logs you into ${title}
920     Exec=${command}
921     TryExec=${command}
922     Type=Application" > "${desktop}"
923    
924     insinto /usr/share/xsessions
925     doins "${desktop}"
926     }
927    
928     domenu() {
929 vapier 1.167 local i j
930 lanius 1.133 insinto /usr/share/applications
931 vapier 1.167 for i in "$@" ; do
932     if [[ -f ${i} ]] ; then
933     doins "${i}"
934     elif [[ -d ${i} ]] ; then
935     for j in "${i}"/*.desktop ; do
936     doins "${j}"
937 lanius 1.133 done
938 swegener 1.190 fi
939 lanius 1.133 done
940     }
941 vapier 1.167 newmenu() {
942     insinto /usr/share/applications
943     newins "$1" "$2"
944     }
945 lanius 1.133
946     doicon() {
947 vapier 1.167 local i j
948 lanius 1.133 insinto /usr/share/pixmaps
949 vapier 1.167 for i in "$@" ; do
950     if [[ -f ${i} ]] ; then
951     doins "${i}"
952     elif [[ -d ${i} ]] ; then
953     for j in "${i}"/*.png ; do
954     doins "${j}"
955 lanius 1.133 done
956 swegener 1.190 fi
957 lanius 1.133 done
958     }
959 vapier 1.167 newicon() {
960     insinto /usr/share/pixmaps
961     newins "$1" "$2"
962     }
963 lanius 1.133
964     ##############################################################
965     # END: Handle .desktop files and menu entries #
966     ##############################################################
967    
968    
969 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
970     find_unpackable_file() {
971 vapier 1.196 local src=$1
972     if [[ -z ${src} ]] ; then
973     src=${DISTDIR}/${A}
974 vapier 1.50 else
975 vapier 1.196 if [[ -e ${DISTDIR}/${src} ]] ; then
976     src=${DISTDIR}/${src}
977     elif [[ -e ${PWD}/${src} ]] ; then
978     src=${PWD}/${src}
979     elif [[ -e ${src} ]] ; then
980     src=${src}
981 vapier 1.50 fi
982     fi
983 vapier 1.196 [[ ! -e ${src} ]] && return 1
984 vapier 1.70 echo "${src}"
985     }
986    
987     # Unpack those pesky pdv generated files ...
988     # They're self-unpacking programs with the binary package stuffed in
989     # the middle of the archive. Valve seems to use it a lot ... too bad
990     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
991     #
992     # Usage: unpack_pdv [file to unpack] [size of off_t]
993     # - you have to specify the off_t size ... i have no idea how to extract that
994     # information out of the binary executable myself. basically you pass in
995     # the size of the off_t type (in bytes) on the machine that built the pdv
996     # archive. one way to determine this is by running the following commands:
997     # strings <pdv archive> | grep lseek
998     # strace -elseek <pdv archive>
999     # basically look for the first lseek command (we do the strings/grep because
1000     # sometimes the function call is _llseek or something) and steal the 2nd
1001     # parameter. here is an example:
1002     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1003     # lseek
1004     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1005     # lseek(3, -4, SEEK_END) = 2981250
1006     # thus we would pass in the value of '4' as the second parameter.
1007     unpack_pdv() {
1008 vapier 1.196 local src=$(find_unpackable_file $1)
1009     local sizeoff_t=$2
1010 vapier 1.70
1011 vapier 1.196 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1012     [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1013 vapier 1.70
1014 vapier 1.212 local shrtsrc=$(basename "${src}")
1015 vapier 1.70 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1016     local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1017     local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1018    
1019     # grab metadata for debug reasons
1020 vapier 1.117 local metafile="$(emktemp)"
1021 vapier 1.70 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1022    
1023     # rip out the final file name from the metadata
1024     local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1025     datafile="`basename ${datafile}`"
1026    
1027 vapier 1.71 # now lets uncompress/untar the file if need be
1028 vapier 1.117 local tmpfile="$(emktemp)"
1029 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1030 vapier 1.71
1031     local iscompressed="`file -b ${tmpfile}`"
1032     if [ "${iscompressed:0:8}" == "compress" ] ; then
1033     iscompressed=1
1034     mv ${tmpfile}{,.Z}
1035     gunzip ${tmpfile}
1036     else
1037     iscompressed=0
1038     fi
1039     local istar="`file -b ${tmpfile}`"
1040     if [ "${istar:0:9}" == "POSIX tar" ] ; then
1041     istar=1
1042     else
1043     istar=0
1044     fi
1045    
1046     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1047     #dd if=${src} ibs=${metaskip} count=1 \
1048     # | dd ibs=${tailskip} skip=1 \
1049     # | gzip -dc \
1050     # > ${datafile}
1051     if [ ${iscompressed} -eq 1 ] ; then
1052     if [ ${istar} -eq 1 ] ; then
1053     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1054     | head -c $((${metaskip}-${tailskip})) \
1055     | tar -xzf -
1056     else
1057 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1058     | head -c $((${metaskip}-${tailskip})) \
1059     | gzip -dc \
1060     > ${datafile}
1061 vapier 1.71 fi
1062     else
1063     if [ ${istar} -eq 1 ] ; then
1064     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1065     | head -c $((${metaskip}-${tailskip})) \
1066 vapier 1.73 | tar --no-same-owner -xf -
1067 vapier 1.71 else
1068 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1069     | head -c $((${metaskip}-${tailskip})) \
1070     > ${datafile}
1071 vapier 1.71 fi
1072     fi
1073     true
1074     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1075 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1076     }
1077    
1078     # Unpack those pesky makeself generated files ...
1079     # They're shell scripts with the binary package tagged onto
1080     # the end of the archive. Loki utilized the format as does
1081     # many other game companies.
1082     #
1083 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1084 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1085     # - If the offset is not specified then we will attempt to extract
1086     # the proper offset from the script itself.
1087     unpack_makeself() {
1088 vapier 1.217 local src_input=${1:-${A}}
1089     local src=$(find_unpackable_file "${src_input}")
1090 vapier 1.196 local skip=$2
1091     local exe=$3
1092    
1093 vapier 1.217 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1094 vapier 1.50
1095 vapier 1.196 local shrtsrc=$(basename "${src}")
1096 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1097 vapier 1.212 if [[ -z ${skip} ]] ; then
1098     local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1099 vapier 1.41 local skip=0
1100 vapier 1.112 exe=tail
1101 vapier 1.41 case ${ver} in
1102     1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1103 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1104 vapier 1.41 ;;
1105     2.0|2.0.1)
1106 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1107 vapier 1.41 ;;
1108 wolf31o2 1.48 2.1.1)
1109 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1110 wolf31o2 1.48 let skip="skip + 1"
1111     ;;
1112 vapier 1.49 2.1.2)
1113 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1114 vapier 1.49 let skip="skip + 1"
1115     ;;
1116 wolf31o2 1.48 2.1.3)
1117 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1118 vapier 1.41 let skip="skip + 1"
1119     ;;
1120 wolf31o2 1.211 2.1.4|2.1.5)
1121 vapier 1.112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1122     skip=$(head -n ${skip} "${src}" | wc -c)
1123     exe="dd"
1124     ;;
1125 vapier 1.41 *)
1126     eerror "I'm sorry, but I was unable to support the Makeself file."
1127     eerror "The version I detected was '${ver}'."
1128     eerror "Please file a bug about the file ${shrtsrc} at"
1129     eerror "http://bugs.gentoo.org/ so that support can be added."
1130     die "makeself version '${ver}' not supported"
1131     ;;
1132     esac
1133     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1134     fi
1135 vapier 1.112 case ${exe} in
1136     tail) exe="tail -n +${skip} '${src}'";;
1137     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1138     *) die "makeself cant handle exe '${exe}'"
1139     esac
1140 vapier 1.41
1141 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1142 vapier 1.117 local tmpfile="$(emktemp)"
1143 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1144     local filetype="$(file -b "${tmpfile}")"
1145 vapier 1.68 case ${filetype} in
1146     *tar\ archive)
1147 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1148 vapier 1.68 ;;
1149     bzip2*)
1150 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1151 mr_bones_ 1.69 ;;
1152 vapier 1.68 gzip*)
1153 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1154 vapier 1.68 ;;
1155 vapier 1.93 compress*)
1156 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1157 vapier 1.93 ;;
1158 vapier 1.68 *)
1159 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1160 vapier 1.68 false
1161     ;;
1162     esac
1163     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1164 wolf31o2 1.56 }
1165    
1166     # Display a license for user to accept.
1167     #
1168     # Usage: check_license [license]
1169     # - If the file is not specified then ${LICENSE} is used.
1170     check_license() {
1171 vapier 1.60 local lic=$1
1172     if [ -z "${lic}" ] ; then
1173     lic="${PORTDIR}/licenses/${LICENSE}"
1174 wolf31o2 1.56 else
1175 wolf31o2 1.199 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1176     lic="${PORTDIR}/licenses/${lic}"
1177     elif [ -e "${PWD}/${lic}" ] ; then
1178     lic="${PWD}/${lic}"
1179     elif [ -e "${lic}" ] ; then
1180     lic="${lic}"
1181 wolf31o2 1.56 fi
1182     fi
1183 wolf31o2 1.200 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1184 vapier 1.64 local l="`basename ${lic}`"
1185 wolf31o2 1.56
1186 vapier 1.60 # here is where we check for the licenses the user already
1187     # accepted ... if we don't find a match, we make the user accept
1188 wolf31o2 1.106 local shopts=$-
1189 vapier 1.60 local alic
1190 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1191 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1192 wolf31o2 1.106 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1193     set +o noglob; set -${shopts} #reset old shell opts
1194     return 0
1195     fi
1196 vapier 1.60 done
1197 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1198 vapier 1.60
1199 vapier 1.117 local licmsg="$(emktemp)"
1200 vapier 1.60 cat << EOF > ${licmsg}
1201     **********************************************************
1202     The following license outlines the terms of use of this
1203     package. You MUST accept this license for installation to
1204     continue. When you are done viewing, hit 'q'. If you
1205     CTRL+C out of this, the install will not run!
1206     **********************************************************
1207    
1208     EOF
1209     cat ${lic} >> ${licmsg}
1210     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1211 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1212 vapier 1.60 read alic
1213     case ${alic} in
1214     yes|Yes|y|Y)
1215     return 0
1216     ;;
1217     *)
1218     echo;echo;echo
1219     eerror "You MUST accept the license to continue! Exiting!"
1220     die "Failed to accept license"
1221     ;;
1222     esac
1223 vapier 1.23 }
1224 vapier 1.75
1225     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1226     # the whole 'non-interactive' policy, but damnit I want CD support !
1227     #
1228     # with these cdrom functions we handle all the user interaction and
1229     # standardize everything. all you have to do is call cdrom_get_cds()
1230     # and when the function returns, you can assume that the cd has been
1231     # found at CDROM_ROOT.
1232     #
1233     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1234     # etc... if you want to give the cds better names, then just export
1235     # the CDROM_NAME_X variables before calling cdrom_get_cds().
1236     #
1237     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1238     #
1239     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1240     # - this will attempt to locate a cd based upon a file that is on
1241     # the cd ... the more files you give this function, the more cds
1242     # the cdrom functions will handle
1243     cdrom_get_cds() {
1244     # first we figure out how many cds we're dealing with by
1245     # the # of files they gave us
1246     local cdcnt=0
1247     local f=
1248     for f in "$@" ; do
1249 vapier 1.214 ((++cdcnt))
1250 vapier 1.75 export CDROM_CHECK_${cdcnt}="$f"
1251     done
1252     export CDROM_TOTAL_CDS=${cdcnt}
1253     export CDROM_CURRENT_CD=1
1254    
1255     # now we see if the user gave use CD_ROOT ...
1256     # if they did, let's just believe them that it's correct
1257 vapier 1.215 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1258 vapier 1.75 local var=
1259     cdcnt=0
1260 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1261 vapier 1.214 ((++cdcnt))
1262 vapier 1.75 var="CD_ROOT_${cdcnt}"
1263 vapier 1.215 [[ -z ${!var} ]] && var="CD_ROOT"
1264 vapier 1.131 if [[ -z ${!var} ]] ; then
1265 vapier 1.75 eerror "You must either use just the CD_ROOT"
1266     eerror "or specify ALL the CD_ROOT_X variables."
1267     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1268     die "could not locate CD_ROOT_${cdcnt}"
1269     fi
1270     done
1271 vapier 1.215 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1272 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1273 vapier 1.215 export CDROM_SET=-1
1274     for f in ${CDROM_CHECK_1//:/ } ; do
1275     ((++CDROM_SET))
1276     [[ -e ${CD_ROOT}/${f} ]] && break
1277     done
1278     export CDROM_MATCH=${f}
1279 vapier 1.75 return
1280     fi
1281    
1282 vapier 1.215 # User didn't help us out so lets make sure they know they can
1283     # simplify the whole process ...
1284 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1285 vapier 1.215 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1286 vapier 1.75 echo
1287     einfo "If you do not have the CD, but have the data files"
1288     einfo "mounted somewhere on your filesystem, just export"
1289     einfo "the variable CD_ROOT so that it points to the"
1290     einfo "directory containing the files."
1291     echo
1292 vapier 1.132 einfo "For example:"
1293     einfo "export CD_ROOT=/mnt/cdrom"
1294     echo
1295 vapier 1.75 else
1296     einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1297     cdcnt=0
1298 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1299 vapier 1.214 ((++cdcnt))
1300 vapier 1.75 var="CDROM_NAME_${cdcnt}"
1301 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1302 vapier 1.75 done
1303     echo
1304     einfo "If you do not have the CDs, but have the data files"
1305     einfo "mounted somewhere on your filesystem, just export"
1306     einfo "the following variables so they point to the right place:"
1307     einfon ""
1308     cdcnt=0
1309 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1310 vapier 1.214 ((++cdcnt))
1311 vapier 1.75 echo -n " CD_ROOT_${cdcnt}"
1312     done
1313     echo
1314     einfo "Or, if you have all the files in the same place, or"
1315     einfo "you only have one cdrom, you can export CD_ROOT"
1316     einfo "and that place will be used as the same data source"
1317     einfo "for all the CDs."
1318     echo
1319 vapier 1.132 einfo "For example:"
1320     einfo "export CD_ROOT_1=/mnt/cdrom"
1321     echo
1322 vapier 1.75 fi
1323 vapier 1.215
1324 vapier 1.214 export CDROM_SET=""
1325 vapier 1.75 export CDROM_CURRENT_CD=0
1326     cdrom_load_next_cd
1327     }
1328    
1329     # this is only used when you need access to more than one cd.
1330     # when you have finished using the first cd, just call this function.
1331     # when it returns, CDROM_ROOT will be pointing to the second cd.
1332     # remember, you can only go forward in the cd chain, you can't go back.
1333     cdrom_load_next_cd() {
1334 vapier 1.215 local var
1335     ((++CDROM_CURRENT_CD))
1336 vapier 1.79
1337 vapier 1.75 unset CDROM_ROOT
1338 vapier 1.215 var=CD_ROOT_${CDROM_CURRENT_CD}
1339     [[ -z ${!var} ]] && var="CD_ROOT"
1340 vapier 1.131 if [[ -z ${!var} ]] ; then
1341 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1342 vapier 1.215 _cdrom_locate_file_on_cd ${!var}
1343 vapier 1.75 else
1344 vapier 1.131 export CDROM_ROOT=${!var}
1345 vapier 1.75 fi
1346    
1347     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1348     }
1349    
1350     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1351     # functions. this should *never* be called from an ebuild.
1352     # all it does is try to locate a give file on a cd ... if the cd isn't
1353     # found, then a message asking for the user to insert the cdrom will be
1354     # displayed and we'll hang out here until:
1355     # (1) the file is found on a mounted cdrom
1356     # (2) the user hits CTRL+C
1357 vapier 1.215 _cdrom_locate_file_on_cd() {
1358 vapier 1.214 local mline=""
1359     local showedmsg=0
1360    
1361 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1362 vapier 1.214 local i=0
1363     local -a cdset=(${*//:/ })
1364     if [[ -n ${CDROM_SET} ]] ; then
1365     cdset=(${cdset[${CDROM_SET}]})
1366     fi
1367    
1368     while [[ -n ${cdset[${i}]} ]] ; do
1369     local dir=$(dirname ${cdset[${i}]})
1370     local file=$(basename ${cdset[${i}]})
1371    
1372     for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1373     [[ -d ${mline}/${dir} ]] || continue
1374     if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1375     export CDROM_ROOT=${mline}
1376     export CDROM_SET=${i}
1377     export CDROM_MATCH=${cdset[${i}]}
1378     return
1379     fi
1380     done
1381    
1382     ((++i))
1383 vapier 1.75 done
1384    
1385 vapier 1.214 echo
1386     if [[ ${showedmsg} -eq 0 ]] ; then
1387     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1388     if [[ -z ${CDROM_NAME} ]] ; then
1389     einfo "Please insert+mount the cdrom for ${PN} now !"
1390     else
1391     einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1392     fi
1393     else
1394     if [[ -z ${CDROM_NAME_1} ]] ; then
1395     einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1396 vapier 1.75 else
1397 vapier 1.214 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1398     einfo "Please insert+mount the ${!var} cdrom now !"
1399 vapier 1.75 fi
1400     fi
1401 vapier 1.214 showedmsg=1
1402 vapier 1.75 fi
1403 vapier 1.214 einfo "Press return to scan for the cd again"
1404     einfo "or hit CTRL+C to abort the emerge."
1405     echo
1406     einfo "If you are having trouble with the detection"
1407     einfo "of your CD, it is possible that you do not have"
1408     einfo "Joliet support enabled in your kernel. Please"
1409     einfo "check that CONFIG_JOLIET is enabled in your kernel."
1410 vapier 1.222 read || die "something is screwed with your system"
1411 vapier 1.75 done
1412     }
1413 vapier 1.92
1414 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1415 vapier 1.92 # a package can support
1416     #
1417     # usage: strip-linguas <allow LINGUAS>
1418     # strip-linguas -i <directories of .po files>
1419     # strip-linguas -u <directories of .po files>
1420     #
1421     # The first form allows you to specify a list of LINGUAS.
1422 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1423 vapier 1.92 # directories and uses the intersection of the lists.
1424 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1425 vapier 1.92 # directories and uses the union of the lists.
1426     strip-linguas() {
1427     local ls newls
1428 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1429     local op=$1; shift
1430 flameeyes 1.226 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift
1431 vapier 1.92 local d f
1432     for d in "$@" ; do
1433 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1434     newls=${ls}
1435 vapier 1.92 else
1436     newls=""
1437     fi
1438 flameeyes 1.226 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do
1439 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1440     [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1441 vapier 1.92 else
1442 vapier 1.154 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1443 vapier 1.92 fi
1444     done
1445 vapier 1.154 ls=${newls}
1446 vapier 1.92 done
1447 vapier 1.154 ls=${ls//.po}
1448 vapier 1.92 else
1449 vapier 1.154 ls=$@
1450 vapier 1.92 fi
1451    
1452     ls=" ${ls} "
1453     newls=""
1454     for f in ${LINGUAS} ; do
1455 vapier 1.154 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1456 vapier 1.120 newls="${newls} ${f}"
1457 vapier 1.92 else
1458     ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1459     fi
1460     done
1461 vapier 1.154 if [[ -z ${newls} ]] ; then
1462 vapier 1.166 export LINGUAS=""
1463 vapier 1.92 else
1464 vapier 1.154 export LINGUAS=${newls:1}
1465 vapier 1.92 fi
1466     }
1467 iggy 1.110
1468     # moved from kernel.eclass since they are generally useful outside of
1469     # kernel.eclass -iggy (20041002)
1470    
1471     # the following functions are useful in kernel module ebuilds, etc.
1472     # for an example see ivtv or drbd ebuilds
1473    
1474     # set's ARCH to match what the kernel expects
1475     set_arch_to_kernel() {
1476 vapier 1.140 i=10
1477     while ((i--)) ; do
1478     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1479     done
1480 iggy 1.110 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1481     case ${ARCH} in
1482 vapier 1.178 x86) export ARCH="i386";;
1483     amd64) export ARCH="x86_64";;
1484     hppa) export ARCH="parisc";;
1485     mips) export ARCH="mips";;
1486     sparc) export ARCH="$(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!
1487     *) export ARCH="${ARCH}";;
1488 iggy 1.110 esac
1489     }
1490    
1491     # set's ARCH back to what portage expects
1492     set_arch_to_portage() {
1493 vapier 1.140 i=10
1494     while ((i--)) ; do
1495     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1496     done
1497 iggy 1.110 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1498     }
1499 eradicator 1.111
1500     # Jeremy Huddleston <eradicator@gentoo.org>:
1501     # preserve_old_lib /path/to/libblah.so.0
1502     # preserve_old_lib_notify /path/to/libblah.so.0
1503     #
1504 carlo 1.227 # These functions are useful when a lib in your package changes --library. Such
1505 eradicator 1.111 # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1506     # would break packages that link against it. Most people get around this
1507     # by using the portage SLOT mechanism, but that is not always a relevant
1508     # solution, so instead you can add the following to your ebuilds:
1509     #
1510     # src_install() {
1511     # ...
1512     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1513     # ...
1514     # }
1515     #
1516     # pkg_postinst() {
1517     # ...
1518     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1519     # ...
1520     # }
1521    
1522     preserve_old_lib() {
1523     LIB=$1
1524    
1525     if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1526     SONAME=`basename ${LIB}`
1527     DIRNAME=`dirname ${LIB}`
1528    
1529     dodir ${DIRNAME}
1530     cp ${ROOT}${LIB} ${D}${DIRNAME}
1531     touch ${D}${LIB}
1532     fi
1533     }
1534    
1535     preserve_old_lib_notify() {
1536 seemant 1.134 LIB=$1
1537 eradicator 1.111
1538 seemant 1.134 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1539     SONAME=`basename ${LIB}`
1540 eradicator 1.111
1541 eradicator 1.191 ewarn "An old version of an installed library was detected on your system."
1542     ewarn "In order to avoid breaking packages that link against it, this older version"
1543     ewarn "is not being removed. In order to make full use of this newer version,"
1544     ewarn "you will need to execute the following command:"
1545 carlo 1.227 ewarn " revdep-rebuild --library ${SONAME}"
1546 eradicator 1.191 ewarn
1547     ewarn "After doing that, you can safely remove ${LIB}"
1548     ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1549 seemant 1.134 fi
1550 eradicator 1.111 }
1551 vapier 1.125
1552 ka0ttic 1.143 # Hack for people to figure out if a package was built with
1553 vapier 1.125 # certain USE flags
1554     #
1555 vapier 1.130 # Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1556 vapier 1.125 # ex: built_with_use xchat gtk2
1557 vapier 1.130 #
1558     # Flags: -a all USE flags should be utilized
1559     # -o at least one USE flag should be utilized
1560     # Note: the default flag is '-a'
1561 vapier 1.125 built_with_use() {
1562 vapier 1.130 local opt=$1
1563     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1564    
1565     local PKG=$(best_version $1)
1566     shift
1567    
1568 vapier 1.213 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1569    
1570     # if the USE file doesnt exist, assume the $PKG is either
1571     # injected or package.provided
1572     [[ ! -e ${USEFILE} ]] && return 0
1573 vapier 1.125
1574     local USE_BUILT=$(<${USEFILE})
1575 vapier 1.130 while [[ $# -gt 0 ]] ; do
1576     if [[ ${opt} = "-o" ]] ; then
1577     has $1 ${USE_BUILT} && return 0
1578     else
1579     has $1 ${USE_BUILT} || return 1
1580     fi
1581 vapier 1.125 shift
1582     done
1583 vapier 1.130 [[ ${opt} = "-a" ]]
1584 vapier 1.125 }
1585 vapier 1.126
1586 ka0ttic 1.143 # Many configure scripts wrongly bail when a C++ compiler
1587 vapier 1.126 # could not be detected. #73450
1588     epunt_cxx() {
1589 vapier 1.127 local dir=$1
1590     [[ -z ${dir} ]] && dir=${S}
1591     ebegin "Removing useless C++ checks"
1592     local f
1593     for f in $(find ${dir} -name configure) ; do
1594     patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1595     done
1596     eend 0
1597 vapier 1.126 }
1598 ka0ttic 1.143
1599 vapier 1.151 # dopamd <file> [more files]
1600 ka0ttic 1.143 #
1601     # Install pam auth config file in /etc/pam.d
1602 vapier 1.151 dopamd() {
1603     [[ -z $1 ]] && die "dopamd requires at least one argument"
1604    
1605     use pam || return 0
1606    
1607 vapier 1.172 INSDESTTREE=/etc/pam.d \
1608 vapier 1.151 doins "$@" || die "failed to install $@"
1609     }
1610     # newpamd <old name> <new name>
1611 ka0ttic 1.143 #
1612 vapier 1.151 # Install pam file <old name> as <new name> in /etc/pam.d
1613     newpamd() {
1614     [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1615 ka0ttic 1.143
1616     use pam || return 0
1617    
1618 vapier 1.172 INSDESTTREE=/etc/pam.d \
1619 vapier 1.151 newins "$1" "$2" || die "failed to install $1 as $2"
1620 ka0ttic 1.143 }
1621 wolf31o2 1.160
1622     # make a wrapper script ...
1623     # NOTE: this was originally games_make_wrapper, but I noticed other places where
1624     # this could be used, so I have moved it here and made it not games-specific
1625     # -- wolf31o2
1626     # $1 == wrapper name
1627     # $2 == binary to run
1628     # $3 == directory to chdir before running binary
1629     # $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1630 wolf31o2 1.164 # $5 == path for wrapper
1631 wolf31o2 1.160 make_wrapper() {
1632 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1633 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1634 vapier 1.202 # We don't want to quote ${bin} so that people can pass complex
1635     # things as $bin ... "./someprog --args"
1636 wolf31o2 1.160 cat << EOF > "${tmpwrapper}"
1637     #!/bin/sh
1638 vapier 1.201 cd "${chdir:-.}"
1639 vapier 1.210 if [ -n "${libdir}" ] ; then
1640     if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1641     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1642     else
1643     export LD_LIBRARY_PATH="${libdir}"
1644     fi
1645 vapier 1.201 fi
1646 vapier 1.202 exec ${bin} "\$@"
1647 wolf31o2 1.160 EOF
1648     chmod go+rx "${tmpwrapper}"
1649 vapier 1.201 if [[ -n ${path} ]] ; then
1650     exeinto "${path}"
1651 wolf31o2 1.164 newexe "${tmpwrapper}" "${wrapper}"
1652     else
1653     newbin "${tmpwrapper}" "${wrapper}"
1654     fi
1655 wolf31o2 1.160 }

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