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Revision 1.228 - (hide annotations) (download)
Fri Mar 10 23:24:21 2006 UTC (8 years, 7 months ago) by vapier
Branch: MAIN
Changes since 1.227: +6 -1 lines
disable debug output in _epatch_draw_line()

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 vapier 1.228 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.227 2006/03/10 18:05:39 carlo 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 <= ${1:-5} ; n++)) ; do
38     echo -ne "\a"
39     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40     echo -ne "\a"
41     sleep 1
42     done
43     fi
44     }
45    
46 azarah 1.1 # This function generate linker scripts in /usr/lib for dynamic
47     # libs in /lib. This is to fix linking problems when you have
48     # the .so in /lib, and the .a in /usr/lib. What happens is that
49     # in some cases when linking dynamic, the .a in /usr/lib is used
50     # instead of the .so in /lib due to gcc/libtool tweaking ld's
51     # library search path. This cause many builds to fail.
52     # See bug #4411 for more info.
53     #
54     # To use, simply call:
55     #
56     # gen_usr_ldscript libfoo.so
57     #
58     # Note that you should in general use the unversioned name of
59     # the library, as ldconfig should usually update it correctly
60     # to point to the latest version of the library present.
61     #
62     # <azarah@gentoo.org> (26 Oct 2002)
63     #
64     gen_usr_ldscript() {
65 vapier 1.219 local lib libdir=$(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}/${lib} )
80 vapier 1.161 END_LDSCRIPT
81 vapier 1.219 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 vapier 1.161 done
83 azarah 1.2 }
84    
85    
86     # Default directory where patches are located
87     EPATCH_SOURCE="${WORKDIR}/patch"
88     # Default extension for patches
89     EPATCH_SUFFIX="patch.bz2"
90     # Default options for patch
91 solar 1.55 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92 vapier 1.170 # Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
93     EPATCH_OPTS="-g0 --no-backup-if-mismatch"
94 azarah 1.6 # List of patches not to apply. Not this is only file names,
95     # and not the full path ..
96     EPATCH_EXCLUDE=""
97 azarah 1.9 # Change the printed message for a single patch.
98     EPATCH_SINGLE_MSG=""
99 vapier 1.173 # Change the printed message for multiple patches.
100     EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101 azarah 1.29 # Force applying bulk patches even if not following the style:
102     #
103     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
104     #
105     EPATCH_FORCE="no"
106 azarah 1.2
107     # This function is for bulk patching, or in theory for just one
108     # or two patches.
109     #
110     # It should work with .bz2, .gz, .zip and plain text patches.
111     # Currently all patches should be the same format.
112     #
113     # You do not have to specify '-p' option to patch, as it will
114     # try with -p0 to -p5 until it succeed, or fail at -p5.
115     #
116     # Above EPATCH_* variables can be used to control various defaults,
117     # bug they should be left as is to ensure an ebuild can rely on
118     # them for.
119     #
120 azarah 1.3 # Patches are applied in current directory.
121     #
122     # Bulk Patches should preferibly have the form of:
123 azarah 1.2 #
124     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
125     #
126     # For example:
127     #
128     # 01_all_misc-fix.patch.bz2
129     # 02_sparc_another-fix.patch.bz2
130     #
131     # This ensures that there are a set order, and you can have ARCH
132     # specific patches.
133     #
134 azarah 1.3 # If you however give an argument to epatch(), it will treat it as a
135     # single patch that need to be applied if its a file. If on the other
136     # hand its a directory, it will set EPATCH_SOURCE to this.
137     #
138 azarah 1.2 # <azarah@gentoo.org> (10 Nov 2002)
139     #
140     epatch() {
141 vapier 1.219 _epatch_draw_line() {
142 vapier 1.228 # this func produces a lot of pointless noise when debugging is turned on ...
143     local is_debug=0
144     [[ $- == *x* ]] && is_debug=1 && set +x
145    
146 vapier 1.219 local i=0 str_length="" str_out=""
147    
148     # Handle calls that do not have args, or wc not being installed ...
149     if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
150     str_length=65
151     else
152     str_length=$(echo -n "$*" | wc -m)
153     fi
154    
155     while ((i++ < ${str_length})) ; do
156     str_out="${str_out}="
157     done
158     echo ${str_out}
159    
160 vapier 1.228 [[ ${is_debug} -eq 1 ]] && set -x
161 vapier 1.219 return 0
162     }
163 vapier 1.208 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
164 azarah 1.2 local PIPE_CMD=""
165     local STDERR_TARGET="${T}/$$.out"
166 azarah 1.8 local PATCH_TARGET="${T}/$$.patch"
167     local PATCH_SUFFIX=""
168 azarah 1.3 local SINGLE_PATCH="no"
169 azarah 1.4 local x=""
170 azarah 1.3
171 vapier 1.195 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
172    
173 azarah 1.3 if [ "$#" -gt 1 ]
174     then
175 vapier 1.94 local m=""
176     for m in "$@" ; do
177     epatch "${m}"
178     done
179     return 0
180 azarah 1.3 fi
181    
182     if [ -n "$1" -a -f "$1" ]
183     then
184     SINGLE_PATCH="yes"
185 danarmak 1.32
186 azarah 1.4 local EPATCH_SOURCE="$1"
187     local EPATCH_SUFFIX="${1##*\.}"
188 danarmak 1.32
189 azarah 1.3 elif [ -n "$1" -a -d "$1" ]
190     then
191 azarah 1.29 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
192     if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
193     then
194     local EPATCH_SOURCE="$1/*"
195     else
196     local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
197     fi
198 azarah 1.3 else
199 vapier 1.123 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
200 azarah 1.8 then
201 azarah 1.19 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
202     then
203     EPATCH_SOURCE="$1"
204     fi
205    
206 azarah 1.8 echo
207 azarah 1.11 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
208     eerror
209     eerror " ${EPATCH_SOURCE}"
210 vapier 1.139 eerror " ( ${EPATCH_SOURCE##*/} )"
211 azarah 1.8 echo
212     die "Cannot find \$EPATCH_SOURCE!"
213     fi
214 danarmak 1.32
215 azarah 1.4 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
216 azarah 1.3 fi
217 azarah 1.2
218     case ${EPATCH_SUFFIX##*\.} in
219     bz2)
220     PIPE_CMD="bzip2 -dc"
221 azarah 1.8 PATCH_SUFFIX="bz2"
222 azarah 1.2 ;;
223 azarah 1.6 gz|Z|z)
224 azarah 1.2 PIPE_CMD="gzip -dc"
225 azarah 1.8 PATCH_SUFFIX="gz"
226 azarah 1.2 ;;
227 azarah 1.6 ZIP|zip)
228 azarah 1.2 PIPE_CMD="unzip -p"
229 azarah 1.8 PATCH_SUFFIX="zip"
230 azarah 1.2 ;;
231     *)
232     PIPE_CMD="cat"
233 azarah 1.8 PATCH_SUFFIX="patch"
234 azarah 1.2 ;;
235     esac
236    
237 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
238     then
239 vapier 1.173 einfo "${EPATCH_MULTI_MSG}"
240 azarah 1.3 fi
241     for x in ${EPATCH_SOURCE}
242 azarah 1.2 do
243 vapier 1.121 # New ARCH dependant patch naming scheme ...
244 azarah 1.2 #
245     # ???_arch_foo.patch
246     #
247     if [ -f ${x} ] && \
248 vapier 1.178 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
249 azarah 1.29 [ "${EPATCH_FORCE}" = "yes" ])
250 azarah 1.2 then
251     local count=0
252     local popts="${EPATCH_OPTS}"
253 eradicator 1.150 local patchname=${x##*/}
254 azarah 1.6
255     if [ -n "${EPATCH_EXCLUDE}" ]
256     then
257 eradicator 1.150 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
258 azarah 1.6 then
259     continue
260     fi
261     fi
262 danarmak 1.32
263 azarah 1.3 if [ "${SINGLE_PATCH}" = "yes" ]
264     then
265 azarah 1.9 if [ -n "${EPATCH_SINGLE_MSG}" ]
266     then
267     einfo "${EPATCH_SINGLE_MSG}"
268     else
269 eradicator 1.150 einfo "Applying ${patchname} ..."
270 azarah 1.9 fi
271 azarah 1.3 else
272 eradicator 1.150 einfo " ${patchname} ..."
273 azarah 1.3 fi
274 azarah 1.2
275 eradicator 1.150 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 azarah 1.2
278     # Allow for prefix to differ ... im lazy, so shoot me :/
279     while [ "${count}" -lt 5 ]
280     do
281 azarah 1.5 # Generate some useful debug info ...
282 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 azarah 1.8
285     if [ "${PATCH_SUFFIX}" != "patch" ]
286     then
287 eradicator 1.150 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288     echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 azarah 1.8 else
290     PATCH_TARGET="${x}"
291     fi
292 danarmak 1.32
293 eradicator 1.150 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294     echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 danarmak 1.32
296 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298 azarah 1.8
299     if [ "${PATCH_SUFFIX}" != "patch" ]
300     then
301 eradicator 1.150 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
302 azarah 1.8 then
303     echo
304     eerror "Could not extract patch!"
305     #die "Could not extract patch!"
306     count=5
307     break
308     fi
309     fi
310 danarmak 1.32
311 vapier 1.208 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
312 azarah 1.2 then
313 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
314 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
315     echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
316     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
317 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
318 azarah 1.8
319 eradicator 1.150 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
320 vapier 1.208 _epatch_assert
321 azarah 1.8
322     if [ "$?" -ne 0 ]
323     then
324 eradicator 1.150 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 azarah 1.8 echo
326     eerror "A dry-run of patch command succeeded, but actually"
327     eerror "applying the patch failed!"
328     #die "Real world sux compared to the dreamworld!"
329     count=5
330     fi
331    
332 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
333 danarmak 1.32
334 azarah 1.2 break
335     fi
336    
337     count=$((count + 1))
338     done
339    
340 azarah 1.8 if [ "${PATCH_SUFFIX}" != "patch" ]
341     then
342     rm -f ${PATCH_TARGET}
343     fi
344    
345 azarah 1.2 if [ "${count}" -eq 5 ]
346     then
347 azarah 1.8 echo
348 vapier 1.158 eerror "Failed Patch: ${patchname} !"
349     eerror " ( ${PATCH_TARGET} )"
350 azarah 1.2 eerror
351     eerror "Include in your bugreport the contents of:"
352     eerror
353 eradicator 1.150 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
354 azarah 1.8 echo
355 eradicator 1.150 die "Failed Patch: ${patchname}!"
356 azarah 1.2 fi
357 azarah 1.8
358 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
359 azarah 1.3
360     eend 0
361 azarah 1.2 fi
362     done
363 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
364     then
365     einfo "Done with patching"
366 azarah 1.10 fi
367 azarah 1.26 }
368    
369 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
370 vapier 1.80 # does not exist on the users system
371 vapier 1.52 # vapier@gentoo.org
372     #
373 vapier 1.117 # Takes just 1 optional parameter (the directory to create tmpfile in)
374     emktemp() {
375 vapier 1.119 local exe="touch"
376 vapier 1.194 [[ $1 == -d ]] && exe="mkdir" && shift
377     local topdir=$1
378 mr_bones_ 1.100
379 vapier 1.194 if [[ -z ${topdir} ]] ; then
380     [[ -z ${T} ]] \
381 vapier 1.117 && topdir="/tmp" \
382 vapier 1.194 || topdir=${T}
383 vapier 1.117 fi
384    
385 vapier 1.194 if [[ -z $(type -p mktemp) ]] ; then
386 vapier 1.117 local tmp=/
387 vapier 1.194 while [[ -e ${tmp} ]] ; do
388     tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
389 vapier 1.117 done
390 vapier 1.194 ${exe} "${tmp}" || ${exe} -p "${tmp}"
391 vapier 1.117 echo "${tmp}"
392 vapier 1.52 else
393 flameeyes 1.223 if [[ ${exe} == "touch" ]] ; then
394     [[ ${USERLAND} == "GNU" ]] \
395 flameeyes 1.225 && mktemp -p "${topdir}" \
396     || TMPDIR="${topdir}" mktemp -t tmp
397 flameeyes 1.223 else
398     [[ ${USERLAND} == "GNU" ]] \
399 flameeyes 1.225 && mktemp -d "${topdir}" \
400     || TMPDIR="${topdir}" mktemp -dt tmp
401 flameeyes 1.223 fi
402 vapier 1.52 fi
403     }
404    
405 ka0ttic 1.108 # Small wrapper for getent (Linux), nidump (Mac OS X),
406     # and pw (FreeBSD) used in enewuser()/enewgroup()
407 usata 1.91 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
408 ka0ttic 1.108 # FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
409 usata 1.91 #
410     # egetent(database, key)
411     egetent() {
412 flameeyes 1.205 case ${CHOST} in
413     *-darwin*)
414 usata 1.91 case "$2" in
415 flameeyes 1.205 *[!0-9]*) # Non numeric
416 usata 1.91 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417     ;;
418 flameeyes 1.205 *) # Numeric
419 usata 1.91 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420     ;;
421     esac
422 flameeyes 1.205 ;;
423 flameeyes 1.220 *-freebsd*|*-dragonfly*)
424 ka0ttic 1.203 local opts action="user"
425     [[ $1 == "passwd" ]] || action="group"
426    
427     # lookup by uid/gid
428     if [[ $2 == [[:digit:]]* ]] ; then
429     [[ ${action} == "user" ]] && opts="-u" || opts="-g"
430 ka0ttic 1.108 fi
431 ka0ttic 1.203
432     pw show ${action} ${opts} "$2" -q
433 flameeyes 1.205 ;;
434 flameeyes 1.218 *-netbsd*|*-openbsd*)
435 flameeyes 1.206 grep "$2:\*:" /etc/$1
436     ;;
437 flameeyes 1.205 *)
438     type -p nscd >& /dev/null && nscd -i "$1"
439 vapier 1.107 getent "$1" "$2"
440 flameeyes 1.205 ;;
441     esac
442 usata 1.91 }
443    
444 vapier 1.23 # Simplify/standardize adding users to the system
445     # vapier@gentoo.org
446     #
447     # enewuser(username, uid, shell, homedir, groups, extra options)
448     #
449     # Default values if you do not specify any:
450     # username: REQUIRED !
451     # uid: next available (see useradd(8))
452 vapier 1.27 # note: pass -1 to get default behavior
453 vapier 1.23 # shell: /bin/false
454     # homedir: /dev/null
455     # groups: none
456     # extra: comment of 'added by portage for ${PN}'
457     enewuser() {
458     # get the username
459 vapier 1.182 local euser=$1; shift
460     if [[ -z ${euser} ]] ; then
461 vapier 1.23 eerror "No username specified !"
462     die "Cannot call enewuser without a username"
463     fi
464    
465 vapier 1.84 # lets see if the username already exists
466 vapier 1.182 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
467 vapier 1.23 return 0
468     fi
469 wolf31o2 1.44 einfo "Adding user '${euser}' to your system ..."
470 vapier 1.23
471     # options to pass to useradd
472 azarah 1.59 local opts=
473 vapier 1.23
474     # handle uid
475 vapier 1.182 local euid=$1; shift
476     if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
477     if [[ ${euid} -gt 0 ]] ; then
478     if [[ ! -z $(egetent passwd ${euid}) ]] ; then
479 vapier 1.84 euid="next"
480 vapier 1.82 fi
481 vapier 1.23 else
482     eerror "Userid given but is not greater than 0 !"
483     die "${euid} is not a valid UID"
484     fi
485     else
486 vapier 1.84 euid="next"
487     fi
488 vapier 1.182 if [[ ${euid} == "next" ]] ; then
489 flameeyes 1.197 for euid in $(seq 101 999) ; do
490 vapier 1.182 [[ -z $(egetent passwd ${euid}) ]] && break
491 vapier 1.84 done
492 vapier 1.23 fi
493 vapier 1.84 opts="${opts} -u ${euid}"
494 vapier 1.23 einfo " - Userid: ${euid}"
495    
496     # handle shell
497 vapier 1.182 local eshell=$1; shift
498     if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
499 vapier 1.221 if [[ ! -e ${ROOT}${eshell} ]] ; then
500 vapier 1.23 eerror "A shell was specified but it does not exist !"
501 vapier 1.221 die "${eshell} does not exist in ${ROOT}"
502     fi
503     if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
504     eerror "Do not specify ${eshell} yourself, use -1"
505     die "Pass '-1' as the shell parameter"
506 vapier 1.23 fi
507     else
508 vapier 1.204 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
509     [[ -x ${ROOT}${shell} ]] && break
510 flameeyes 1.198 done
511    
512 vapier 1.204 if [[ ${shell} == "/dev/null" ]] ; then
513 flameeyes 1.198 eerror "Unable to identify the shell to use"
514     die "Unable to identify the shell to use"
515     fi
516    
517     eshell=${shell}
518 vapier 1.23 fi
519     einfo " - Shell: ${eshell}"
520     opts="${opts} -s ${eshell}"
521    
522     # handle homedir
523 vapier 1.182 local ehome=$1; shift
524     if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
525 azarah 1.59 ehome="/dev/null"
526 vapier 1.23 fi
527     einfo " - Home: ${ehome}"
528     opts="${opts} -d ${ehome}"
529    
530     # handle groups
531 vapier 1.182 local egroups=$1; shift
532     if [[ ! -z ${egroups} ]] ; then
533     local oldifs=${IFS}
534 vapier 1.107 local defgroup="" exgroups=""
535    
536 vapier 1.23 export IFS=","
537 vapier 1.182 for g in ${egroups} ; do
538     export IFS=${oldifs}
539     if [[ -z $(egetent group "${g}") ]] ; then
540 vapier 1.85 eerror "You must add group ${g} to the system first"
541 vapier 1.23 die "${g} is not a valid GID"
542     fi
543 vapier 1.182 if [[ -z ${defgroup} ]] ; then
544     defgroup=${g}
545 vapier 1.107 else
546     exgroups="${exgroups},${g}"
547     fi
548 usata 1.115 export IFS=","
549 vapier 1.23 done
550 vapier 1.182 export IFS=${oldifs}
551 vapier 1.107
552     opts="${opts} -g ${defgroup}"
553 vapier 1.182 if [[ ! -z ${exgroups} ]] ; then
554 vapier 1.107 opts="${opts} -G ${exgroups:1}"
555     fi
556 vapier 1.23 else
557     egroups="(none)"
558     fi
559     einfo " - Groups: ${egroups}"
560    
561     # handle extra and add the user
562 vapier 1.182 local oldsandbox=${SANDBOX_ON}
563 vapier 1.23 export SANDBOX_ON="0"
564 flameeyes 1.205 case ${CHOST} in
565     *-darwin*)
566 usata 1.91 ### Make the user
567 vapier 1.182 if [[ -z $@ ]] ; then
568 usata 1.91 dscl . create /users/${euser} uid ${euid}
569     dscl . create /users/${euser} shell ${eshell}
570     dscl . create /users/${euser} home ${ehome}
571     dscl . create /users/${euser} realname "added by portage for ${PN}"
572     ### Add the user to the groups specified
573 vapier 1.182 local oldifs=${IFS}
574 usata 1.115 export IFS=","
575 vapier 1.182 for g in ${egroups} ; do
576 usata 1.91 dscl . merge /groups/${g} users ${euser}
577     done
578 vapier 1.182 export IFS=${oldifs}
579 usata 1.91 else
580 vapier 1.182 einfo "Extra options are not supported on Darwin yet"
581 usata 1.91 einfo "Please report the ebuild along with the info below"
582 vapier 1.182 einfo "eextra: $@"
583 usata 1.91 die "Required function missing"
584     fi
585 vapier 1.182 ;;
586 flameeyes 1.220 *-freebsd*|*-dragonfly*)
587 vapier 1.182 if [[ -z $@ ]] ; then
588 ka0ttic 1.108 pw useradd ${euser} ${opts} \
589     -c "added by portage for ${PN}" \
590     die "enewuser failed"
591     else
592 vapier 1.182 einfo " - Extra: $@"
593 ka0ttic 1.108 pw useradd ${euser} ${opts} \
594 vapier 1.182 "$@" || die "enewuser failed"
595 ka0ttic 1.108 fi
596 vapier 1.182 ;;
597 flameeyes 1.207
598     *-netbsd*)
599     if [[ -z $@ ]] ; then
600     useradd ${opts} ${euser} || die "enewuser failed"
601     else
602     einfo " - Extra: $@"
603     useradd ${opts} ${euser} "$@" || die "enewuser failed"
604     fi
605     ;;
606 flameeyes 1.218
607     *-openbsd*)
608     if [[ -z $@ ]] ; then
609     useradd -u ${euid} -s ${eshell} \
610     -d ${ehome} -c "Added by portage for ${PN}" \
611     -g ${egroups} ${euser} || die "enewuser failed"
612     else
613     einfo " - Extra: $@"
614     useradd -u ${euid} -s ${eshell} \
615     -d ${ehome} -c "Added by portage for ${PN}" \
616     -g ${egroups} ${euser} "$@" || die "enewuser failed"
617     fi
618     ;;
619    
620 vapier 1.182 *)
621     if [[ -z $@ ]] ; then
622 usata 1.91 useradd ${opts} ${euser} \
623     -c "added by portage for ${PN}" \
624     || die "enewuser failed"
625     else
626 vapier 1.182 einfo " - Extra: $@"
627     useradd ${opts} ${euser} "$@" \
628 usata 1.91 || die "enewuser failed"
629     fi
630 vapier 1.182 ;;
631     esac
632 vapier 1.23
633 vapier 1.193 if [[ ! -e ${ROOT}/${ehome} ]] ; then
634     einfo " - Creating ${ehome} in ${ROOT}"
635     mkdir -p "${ROOT}/${ehome}"
636     chown ${euser} "${ROOT}/${ehome}"
637     chmod 755 "${ROOT}/${ehome}"
638 vapier 1.23 fi
639 vapier 1.193
640     export SANDBOX_ON=${oldsandbox}
641 vapier 1.23 }
642    
643     # Simplify/standardize adding groups to the system
644     # vapier@gentoo.org
645     #
646     # enewgroup(group, gid)
647     #
648     # Default values if you do not specify any:
649     # groupname: REQUIRED !
650     # gid: next available (see groupadd(8))
651     # extra: none
652     enewgroup() {
653     # get the group
654     local egroup="$1"; shift
655 azarah 1.59 if [ -z "${egroup}" ]
656     then
657 vapier 1.23 eerror "No group specified !"
658     die "Cannot call enewgroup without a group"
659     fi
660    
661     # see if group already exists
662 usata 1.91 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
663 azarah 1.59 then
664 vapier 1.23 return 0
665     fi
666 wolf31o2 1.44 einfo "Adding group '${egroup}' to your system ..."
667 vapier 1.23
668     # options to pass to useradd
669 azarah 1.59 local opts=
670 vapier 1.23
671     # handle gid
672     local egid="$1"; shift
673 azarah 1.59 if [ ! -z "${egid}" ]
674     then
675     if [ "${egid}" -gt 0 ]
676     then
677 usata 1.91 if [ -z "`egetent group ${egid}`" ]
678 vapier 1.83 then
679 flameeyes 1.205 if [[ "${CHOST}" == *-darwin* ]]; then
680 usata 1.91 opts="${opts} ${egid}"
681     else
682     opts="${opts} -g ${egid}"
683     fi
684 vapier 1.83 else
685 vapier 1.84 egid="next available; requested gid taken"
686 vapier 1.83 fi
687 vapier 1.23 else
688     eerror "Groupid given but is not greater than 0 !"
689     die "${egid} is not a valid GID"
690     fi
691     else
692     egid="next available"
693     fi
694     einfo " - Groupid: ${egid}"
695    
696     # handle extra
697     local eextra="$@"
698     opts="${opts} ${eextra}"
699    
700     # add the group
701 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
702 vapier 1.23 export SANDBOX_ON="0"
703 flameeyes 1.205 case ${CHOST} in
704     *-darwin*)
705 usata 1.91 if [ ! -z "${eextra}" ];
706     then
707 vapier 1.179 einfo "Extra options are not supported on Darwin/OS X yet"
708 usata 1.91 einfo "Please report the ebuild along with the info below"
709     einfo "eextra: ${eextra}"
710     die "Required function missing"
711     fi
712 mr_bones_ 1.100
713 usata 1.91 # If we need the next available
714     case ${egid} in
715 flameeyes 1.205 *[!0-9]*) # Non numeric
716 flameeyes 1.197 for egid in $(seq 101 999); do
717 usata 1.91 [ -z "`egetent group ${egid}`" ] && break
718     done
719     esac
720     dscl . create /groups/${egroup} gid ${egid}
721 mr_bones_ 1.100 dscl . create /groups/${egroup} passwd '*'
722 flameeyes 1.205 ;;
723    
724 flameeyes 1.220 *-freebsd*|*-dragonfly*)
725 ka0ttic 1.108 case ${egid} in
726     *[!0-9]*) # Non numeric
727 flameeyes 1.197 for egid in $(seq 101 999); do
728 ka0ttic 1.108 [ -z "`egetent group ${egid}`" ] && break
729     done
730     esac
731     pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 flameeyes 1.205 ;;
733 flameeyes 1.206
734     *-netbsd*)
735     case ${egid} in
736     *[!0-9]*) # Non numeric
737     for egid in $(seq 101 999); do
738     [ -z "`egetent group ${egid}`" ] && break
739     done
740     esac
741 flameeyes 1.207 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 flameeyes 1.206 ;;
743    
744 flameeyes 1.205 *)
745 usata 1.91 groupadd ${opts} ${egroup} || die "enewgroup failed"
746 flameeyes 1.205 ;;
747     esac
748 vapier 1.23 export SANDBOX_ON="${oldsandbox}"
749 vapier 1.24 }
750    
751     # Simple script to replace 'dos2unix' binaries
752     # vapier@gentoo.org
753     #
754 vapier 1.121 # edos2unix(file, <more files> ...)
755 vapier 1.24 edos2unix() {
756 vapier 1.61 for f in "$@"
757 azarah 1.59 do
758 vapier 1.61 cp "${f}" ${T}/edos2unix
759     sed 's/\r$//' ${T}/edos2unix > "${f}"
760 vapier 1.24 done
761 vapier 1.39 }
762    
763 lanius 1.133
764     ##############################################################
765     # START: Handle .desktop files and menu entries #
766     # maybe this should be separated into a new eclass some time #
767     # lanius@gentoo.org #
768     ##############################################################
769    
770 vapier 1.39 # Make a desktop file !
771     # Great for making those icons in kde/gnome startmenu !
772     # Amaze your friends ! Get the women ! Join today !
773     #
774     # make_desktop_entry(<binary>, [name], [icon], [type], [path])
775     #
776     # binary: what binary does the app run with ?
777     # name: the name that will show up in the menu
778     # icon: give your little like a pretty little icon ...
779 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
780     # a full path to an icon
781 vapier 1.39 # type: what kind of application is this ? for categories:
782 vapier 1.192 # http://www.freedesktop.org/Standards/desktop-entry-spec
783 vapier 1.39 # path: if your app needs to startup in a specific dir
784     make_desktop_entry() {
785 vapier 1.158 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 vapier 1.39
787 vapier 1.158 local exec=${1}
788     local name=${2:-${PN}}
789     local icon=${3:-${PN}.png}
790     local type=${4}
791     local path=${5}
792    
793     if [[ -z ${type} ]] ; then
794     local catmaj=${CATEGORY%%-*}
795     local catmin=${CATEGORY##*-}
796     case ${catmaj} in
797     app)
798     case ${catmin} in
799     admin) type=System;;
800     cdr) type=DiscBurning;;
801     dicts) type=Dictionary;;
802     editors) type=TextEditor;;
803     emacs) type=TextEditor;;
804     emulation) type=Emulator;;
805     laptop) type=HardwareSettings;;
806     office) type=Office;;
807     vim) type=TextEditor;;
808     xemacs) type=TextEditor;;
809     *) type=;;
810     esac
811 azarah 1.59 ;;
812 vapier 1.158
813     dev)
814 vapier 1.159 type="Development"
815 vapier 1.158 ;;
816    
817     games)
818     case ${catmin} in
819     action) type=ActionGame;;
820     arcade) type=ArcadeGame;;
821     board) type=BoardGame;;
822     kid) type=KidsGame;;
823     emulation) type=Emulator;;
824     puzzle) type=LogicGame;;
825     rpg) type=RolePlaying;;
826     roguelike) type=RolePlaying;;
827     simulation) type=Simulation;;
828     sports) type=SportsGame;;
829     strategy) type=StrategyGame;;
830     *) type=;;
831     esac
832 vapier 1.159 type="Game;${type}"
833 vapier 1.158 ;;
834    
835     mail)
836 vapier 1.159 type="Network;Email"
837 vapier 1.158 ;;
838    
839     media)
840     case ${catmin} in
841     gfx) type=Graphics;;
842     radio) type=Tuner;;
843     sound) type=Audio;;
844     tv) type=TV;;
845     video) type=Video;;
846     *) type=;;
847     esac
848 vapier 1.159 type="AudioVideo;${type}"
849 wolf31o2 1.65 ;;
850 vapier 1.158
851     net)
852     case ${catmin} in
853     dialup) type=Dialup;;
854     ftp) type=FileTransfer;;
855     im) type=InstantMessaging;;
856     irc) type=IRCClient;;
857     mail) type=Email;;
858     news) type=News;;
859     nntp) type=News;;
860     p2p) type=FileTransfer;;
861     *) type=;;
862     esac
863 vapier 1.159 type="Network;${type}"
864 vapier 1.158 ;;
865    
866     sci)
867     case ${catmin} in
868 mr_bones_ 1.216 astro*) type=Astronomy;;
869 vapier 1.158 bio*) type=Biology;;
870     calc*) type=Calculator;;
871     chem*) type=Chemistry;;
872     geo*) type=Geology;;
873     math*) type=Math;;
874     *) type=;;
875 vapier 1.159 esac
876     type="Science;${type}"
877 vapier 1.158 ;;
878    
879     www)
880     case ${catmin} in
881     client) type=WebBrowser;;
882     *) type=;;
883     esac
884 vapier 1.159 type="Network"
885 azarah 1.59 ;;
886 vapier 1.158
887 azarah 1.59 *)
888     type=
889     ;;
890 vapier 1.39 esac
891     fi
892 carlo 1.177 if [ "${SLOT}" == "0" ] ; then
893     local desktop_name="${PN}"
894     else
895     local desktop_name="${PN}-${SLOT}"
896     fi
897     local desktop=${T}/${exec%% *}-${desktop_name}.desktop
898 vapier 1.39
899     echo "[Desktop Entry]
900     Encoding=UTF-8
901     Version=0.9.2
902     Name=${name}
903     Type=Application
904     Comment=${DESCRIPTION}
905     Exec=${exec}
906     Path=${path}
907     Icon=${icon}
908 vapier 1.99 Categories=Application;${type};" > "${desktop}"
909 vapier 1.39
910 vapier 1.204 (
911     # wrap the env here so that the 'insinto' call
912     # doesn't corrupt the env of the caller
913     insinto /usr/share/applications
914     doins "${desktop}"
915     )
916 danarmak 1.32 }
917    
918 lanius 1.133 # Make a GDM/KDM Session file
919     #
920     # make_desktop_entry(<title>, <command>)
921     # title: File to execute to start the Window Manager
922     # command: Name of the Window Manager
923    
924     make_session_desktop() {
925 vapier 1.167 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
926     [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
927 lanius 1.133
928 vapier 1.167 local title=$1
929     local command=$2
930     local desktop=${T}/${wm}.desktop
931 lanius 1.133
932     echo "[Desktop Entry]
933     Encoding=UTF-8
934     Name=${title}
935     Comment=This session logs you into ${title}
936     Exec=${command}
937     TryExec=${command}
938     Type=Application" > "${desktop}"
939    
940     insinto /usr/share/xsessions
941     doins "${desktop}"
942     }
943    
944     domenu() {
945 vapier 1.167 local i j
946 lanius 1.133 insinto /usr/share/applications
947 vapier 1.167 for i in "$@" ; do
948     if [[ -f ${i} ]] ; then
949     doins "${i}"
950     elif [[ -d ${i} ]] ; then
951     for j in "${i}"/*.desktop ; do
952     doins "${j}"
953 lanius 1.133 done
954 swegener 1.190 fi
955 lanius 1.133 done
956     }
957 vapier 1.167 newmenu() {
958     insinto /usr/share/applications
959     newins "$1" "$2"
960     }
961 lanius 1.133
962     doicon() {
963 vapier 1.167 local i j
964 lanius 1.133 insinto /usr/share/pixmaps
965 vapier 1.167 for i in "$@" ; do
966     if [[ -f ${i} ]] ; then
967     doins "${i}"
968     elif [[ -d ${i} ]] ; then
969     for j in "${i}"/*.png ; do
970     doins "${j}"
971 lanius 1.133 done
972 swegener 1.190 fi
973 lanius 1.133 done
974     }
975 vapier 1.167 newicon() {
976     insinto /usr/share/pixmaps
977     newins "$1" "$2"
978     }
979 lanius 1.133
980     ##############################################################
981     # END: Handle .desktop files and menu entries #
982     ##############################################################
983    
984    
985 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
986     find_unpackable_file() {
987 vapier 1.196 local src=$1
988     if [[ -z ${src} ]] ; then
989     src=${DISTDIR}/${A}
990 vapier 1.50 else
991 vapier 1.196 if [[ -e ${DISTDIR}/${src} ]] ; then
992     src=${DISTDIR}/${src}
993     elif [[ -e ${PWD}/${src} ]] ; then
994     src=${PWD}/${src}
995     elif [[ -e ${src} ]] ; then
996     src=${src}
997 vapier 1.50 fi
998     fi
999 vapier 1.196 [[ ! -e ${src} ]] && return 1
1000 vapier 1.70 echo "${src}"
1001     }
1002    
1003     # Unpack those pesky pdv generated files ...
1004     # They're self-unpacking programs with the binary package stuffed in
1005     # the middle of the archive. Valve seems to use it a lot ... too bad
1006     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1007     #
1008     # Usage: unpack_pdv [file to unpack] [size of off_t]
1009     # - you have to specify the off_t size ... i have no idea how to extract that
1010     # information out of the binary executable myself. basically you pass in
1011     # the size of the off_t type (in bytes) on the machine that built the pdv
1012     # archive. one way to determine this is by running the following commands:
1013     # strings <pdv archive> | grep lseek
1014     # strace -elseek <pdv archive>
1015     # basically look for the first lseek command (we do the strings/grep because
1016     # sometimes the function call is _llseek or something) and steal the 2nd
1017     # parameter. here is an example:
1018     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019     # lseek
1020     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021     # lseek(3, -4, SEEK_END) = 2981250
1022     # thus we would pass in the value of '4' as the second parameter.
1023     unpack_pdv() {
1024 vapier 1.196 local src=$(find_unpackable_file $1)
1025     local sizeoff_t=$2
1026 vapier 1.70
1027 vapier 1.196 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1028     [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029 vapier 1.70
1030 vapier 1.212 local shrtsrc=$(basename "${src}")
1031 vapier 1.70 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032     local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1033     local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1034    
1035     # grab metadata for debug reasons
1036 vapier 1.117 local metafile="$(emktemp)"
1037 vapier 1.70 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1038    
1039     # rip out the final file name from the metadata
1040     local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1041     datafile="`basename ${datafile}`"
1042    
1043 vapier 1.71 # now lets uncompress/untar the file if need be
1044 vapier 1.117 local tmpfile="$(emktemp)"
1045 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046 vapier 1.71
1047     local iscompressed="`file -b ${tmpfile}`"
1048     if [ "${iscompressed:0:8}" == "compress" ] ; then
1049     iscompressed=1
1050     mv ${tmpfile}{,.Z}
1051     gunzip ${tmpfile}
1052     else
1053     iscompressed=0
1054     fi
1055     local istar="`file -b ${tmpfile}`"
1056     if [ "${istar:0:9}" == "POSIX tar" ] ; then
1057     istar=1
1058     else
1059     istar=0
1060     fi
1061    
1062     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1063     #dd if=${src} ibs=${metaskip} count=1 \
1064     # | dd ibs=${tailskip} skip=1 \
1065     # | gzip -dc \
1066     # > ${datafile}
1067     if [ ${iscompressed} -eq 1 ] ; then
1068     if [ ${istar} -eq 1 ] ; then
1069     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1070     | head -c $((${metaskip}-${tailskip})) \
1071     | tar -xzf -
1072     else
1073 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1074     | head -c $((${metaskip}-${tailskip})) \
1075     | gzip -dc \
1076     > ${datafile}
1077 vapier 1.71 fi
1078     else
1079     if [ ${istar} -eq 1 ] ; then
1080     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1081     | head -c $((${metaskip}-${tailskip})) \
1082 vapier 1.73 | tar --no-same-owner -xf -
1083 vapier 1.71 else
1084 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1085     | head -c $((${metaskip}-${tailskip})) \
1086     > ${datafile}
1087 vapier 1.71 fi
1088     fi
1089     true
1090     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1092     }
1093    
1094     # Unpack those pesky makeself generated files ...
1095     # They're shell scripts with the binary package tagged onto
1096     # the end of the archive. Loki utilized the format as does
1097     # many other game companies.
1098     #
1099 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1100 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1101     # - If the offset is not specified then we will attempt to extract
1102     # the proper offset from the script itself.
1103     unpack_makeself() {
1104 vapier 1.217 local src_input=${1:-${A}}
1105     local src=$(find_unpackable_file "${src_input}")
1106 vapier 1.196 local skip=$2
1107     local exe=$3
1108    
1109 vapier 1.217 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1110 vapier 1.50
1111 vapier 1.196 local shrtsrc=$(basename "${src}")
1112 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1113 vapier 1.212 if [[ -z ${skip} ]] ; then
1114     local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 vapier 1.41 local skip=0
1116 vapier 1.112 exe=tail
1117 vapier 1.41 case ${ver} in
1118     1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 vapier 1.41 ;;
1121     2.0|2.0.1)
1122 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 vapier 1.41 ;;
1124 wolf31o2 1.48 2.1.1)
1125 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1126 wolf31o2 1.48 let skip="skip + 1"
1127     ;;
1128 vapier 1.49 2.1.2)
1129 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1130 vapier 1.49 let skip="skip + 1"
1131     ;;
1132 wolf31o2 1.48 2.1.3)
1133 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1134 vapier 1.41 let skip="skip + 1"
1135     ;;
1136 wolf31o2 1.211 2.1.4|2.1.5)
1137 vapier 1.112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1138     skip=$(head -n ${skip} "${src}" | wc -c)
1139     exe="dd"
1140     ;;
1141 vapier 1.41 *)
1142     eerror "I'm sorry, but I was unable to support the Makeself file."
1143     eerror "The version I detected was '${ver}'."
1144     eerror "Please file a bug about the file ${shrtsrc} at"
1145     eerror "http://bugs.gentoo.org/ so that support can be added."
1146     die "makeself version '${ver}' not supported"
1147     ;;
1148     esac
1149     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1150     fi
1151 vapier 1.112 case ${exe} in
1152     tail) exe="tail -n +${skip} '${src}'";;
1153     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1154     *) die "makeself cant handle exe '${exe}'"
1155     esac
1156 vapier 1.41
1157 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1158 vapier 1.117 local tmpfile="$(emktemp)"
1159 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1160     local filetype="$(file -b "${tmpfile}")"
1161 vapier 1.68 case ${filetype} in
1162     *tar\ archive)
1163 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1164 vapier 1.68 ;;
1165     bzip2*)
1166 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 mr_bones_ 1.69 ;;
1168 vapier 1.68 gzip*)
1169 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1170 vapier 1.68 ;;
1171 vapier 1.93 compress*)
1172 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1173 vapier 1.93 ;;
1174 vapier 1.68 *)
1175 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1176 vapier 1.68 false
1177     ;;
1178     esac
1179     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1180 wolf31o2 1.56 }
1181    
1182     # Display a license for user to accept.
1183     #
1184     # Usage: check_license [license]
1185     # - If the file is not specified then ${LICENSE} is used.
1186     check_license() {
1187 vapier 1.60 local lic=$1
1188     if [ -z "${lic}" ] ; then
1189     lic="${PORTDIR}/licenses/${LICENSE}"
1190 wolf31o2 1.56 else
1191 wolf31o2 1.199 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1192     lic="${PORTDIR}/licenses/${lic}"
1193     elif [ -e "${PWD}/${lic}" ] ; then
1194     lic="${PWD}/${lic}"
1195     elif [ -e "${lic}" ] ; then
1196     lic="${lic}"
1197 wolf31o2 1.56 fi
1198     fi
1199 wolf31o2 1.200 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1200 vapier 1.64 local l="`basename ${lic}`"
1201 wolf31o2 1.56
1202 vapier 1.60 # here is where we check for the licenses the user already
1203     # accepted ... if we don't find a match, we make the user accept
1204 wolf31o2 1.106 local shopts=$-
1205 vapier 1.60 local alic
1206 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1207 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1208 wolf31o2 1.106 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1209     set +o noglob; set -${shopts} #reset old shell opts
1210     return 0
1211     fi
1212 vapier 1.60 done
1213 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1214 vapier 1.60
1215 vapier 1.117 local licmsg="$(emktemp)"
1216 vapier 1.60 cat << EOF > ${licmsg}
1217     **********************************************************
1218     The following license outlines the terms of use of this
1219     package. You MUST accept this license for installation to
1220     continue. When you are done viewing, hit 'q'. If you
1221     CTRL+C out of this, the install will not run!
1222     **********************************************************
1223    
1224     EOF
1225     cat ${lic} >> ${licmsg}
1226     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1227 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 vapier 1.60 read alic
1229     case ${alic} in
1230     yes|Yes|y|Y)
1231     return 0
1232     ;;
1233     *)
1234     echo;echo;echo
1235     eerror "You MUST accept the license to continue! Exiting!"
1236     die "Failed to accept license"
1237     ;;
1238     esac
1239 vapier 1.23 }
1240 vapier 1.75
1241     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1242     # the whole 'non-interactive' policy, but damnit I want CD support !
1243     #
1244     # with these cdrom functions we handle all the user interaction and
1245     # standardize everything. all you have to do is call cdrom_get_cds()
1246     # and when the function returns, you can assume that the cd has been
1247     # found at CDROM_ROOT.
1248     #
1249     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1250     # etc... if you want to give the cds better names, then just export
1251     # the CDROM_NAME_X variables before calling cdrom_get_cds().
1252     #
1253     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1254     #
1255     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1256     # - this will attempt to locate a cd based upon a file that is on
1257     # the cd ... the more files you give this function, the more cds
1258     # the cdrom functions will handle
1259     cdrom_get_cds() {
1260     # first we figure out how many cds we're dealing with by
1261     # the # of files they gave us
1262     local cdcnt=0
1263     local f=
1264     for f in "$@" ; do
1265 vapier 1.214 ((++cdcnt))
1266 vapier 1.75 export CDROM_CHECK_${cdcnt}="$f"
1267     done
1268     export CDROM_TOTAL_CDS=${cdcnt}
1269     export CDROM_CURRENT_CD=1
1270    
1271     # now we see if the user gave use CD_ROOT ...
1272     # if they did, let's just believe them that it's correct
1273 vapier 1.215 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1274 vapier 1.75 local var=
1275     cdcnt=0
1276 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 vapier 1.214 ((++cdcnt))
1278 vapier 1.75 var="CD_ROOT_${cdcnt}"
1279 vapier 1.215 [[ -z ${!var} ]] && var="CD_ROOT"
1280 vapier 1.131 if [[ -z ${!var} ]] ; then
1281 vapier 1.75 eerror "You must either use just the CD_ROOT"
1282     eerror "or specify ALL the CD_ROOT_X variables."
1283     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1284     die "could not locate CD_ROOT_${cdcnt}"
1285     fi
1286     done
1287 vapier 1.215 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1288 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1289 vapier 1.215 export CDROM_SET=-1
1290     for f in ${CDROM_CHECK_1//:/ } ; do
1291     ((++CDROM_SET))
1292     [[ -e ${CD_ROOT}/${f} ]] && break
1293     done
1294     export CDROM_MATCH=${f}
1295 vapier 1.75 return
1296     fi
1297    
1298 vapier 1.215 # User didn't help us out so lets make sure they know they can
1299     # simplify the whole process ...
1300 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1301 vapier 1.215 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1302 vapier 1.75 echo
1303     einfo "If you do not have the CD, but have the data files"
1304     einfo "mounted somewhere on your filesystem, just export"
1305     einfo "the variable CD_ROOT so that it points to the"
1306     einfo "directory containing the files."
1307     echo
1308 vapier 1.132 einfo "For example:"
1309     einfo "export CD_ROOT=/mnt/cdrom"
1310     echo
1311 vapier 1.75 else
1312     einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313     cdcnt=0
1314 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 vapier 1.214 ((++cdcnt))
1316 vapier 1.75 var="CDROM_NAME_${cdcnt}"
1317 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1318 vapier 1.75 done
1319     echo
1320     einfo "If you do not have the CDs, but have the data files"
1321     einfo "mounted somewhere on your filesystem, just export"
1322     einfo "the following variables so they point to the right place:"
1323     einfon ""
1324     cdcnt=0
1325 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1326 vapier 1.214 ((++cdcnt))
1327 vapier 1.75 echo -n " CD_ROOT_${cdcnt}"
1328     done
1329     echo
1330     einfo "Or, if you have all the files in the same place, or"
1331     einfo "you only have one cdrom, you can export CD_ROOT"
1332     einfo "and that place will be used as the same data source"
1333     einfo "for all the CDs."
1334     echo
1335 vapier 1.132 einfo "For example:"
1336     einfo "export CD_ROOT_1=/mnt/cdrom"
1337     echo
1338 vapier 1.75 fi
1339 vapier 1.215
1340 vapier 1.214 export CDROM_SET=""
1341 vapier 1.75 export CDROM_CURRENT_CD=0
1342     cdrom_load_next_cd
1343     }
1344    
1345     # this is only used when you need access to more than one cd.
1346     # when you have finished using the first cd, just call this function.
1347     # when it returns, CDROM_ROOT will be pointing to the second cd.
1348     # remember, you can only go forward in the cd chain, you can't go back.
1349     cdrom_load_next_cd() {
1350 vapier 1.215 local var
1351     ((++CDROM_CURRENT_CD))
1352 vapier 1.79
1353 vapier 1.75 unset CDROM_ROOT
1354 vapier 1.215 var=CD_ROOT_${CDROM_CURRENT_CD}
1355     [[ -z ${!var} ]] && var="CD_ROOT"
1356 vapier 1.131 if [[ -z ${!var} ]] ; then
1357 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1358 vapier 1.215 _cdrom_locate_file_on_cd ${!var}
1359 vapier 1.75 else
1360 vapier 1.131 export CDROM_ROOT=${!var}
1361 vapier 1.75 fi
1362    
1363     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1364     }
1365    
1366     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1367     # functions. this should *never* be called from an ebuild.
1368     # all it does is try to locate a give file on a cd ... if the cd isn't
1369     # found, then a message asking for the user to insert the cdrom will be
1370     # displayed and we'll hang out here until:
1371     # (1) the file is found on a mounted cdrom
1372     # (2) the user hits CTRL+C
1373 vapier 1.215 _cdrom_locate_file_on_cd() {
1374 vapier 1.214 local mline=""
1375     local showedmsg=0
1376    
1377 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1378 vapier 1.214 local i=0
1379     local -a cdset=(${*//:/ })
1380     if [[ -n ${CDROM_SET} ]] ; then
1381     cdset=(${cdset[${CDROM_SET}]})
1382     fi
1383    
1384     while [[ -n ${cdset[${i}]} ]] ; do
1385     local dir=$(dirname ${cdset[${i}]})
1386     local file=$(basename ${cdset[${i}]})
1387    
1388     for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1389     [[ -d ${mline}/${dir} ]] || continue
1390     if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1391     export CDROM_ROOT=${mline}
1392     export CDROM_SET=${i}
1393     export CDROM_MATCH=${cdset[${i}]}
1394     return
1395     fi
1396     done
1397    
1398     ((++i))
1399 vapier 1.75 done
1400    
1401 vapier 1.214 echo
1402     if [[ ${showedmsg} -eq 0 ]] ; then
1403     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1404     if [[ -z ${CDROM_NAME} ]] ; then
1405     einfo "Please insert+mount the cdrom for ${PN} now !"
1406     else
1407     einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1408     fi
1409     else
1410     if [[ -z ${CDROM_NAME_1} ]] ; then
1411     einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1412 vapier 1.75 else
1413 vapier 1.214 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1414     einfo "Please insert+mount the ${!var} cdrom now !"
1415 vapier 1.75 fi
1416     fi
1417 vapier 1.214 showedmsg=1
1418 vapier 1.75 fi
1419 vapier 1.214 einfo "Press return to scan for the cd again"
1420     einfo "or hit CTRL+C to abort the emerge."
1421     echo
1422     einfo "If you are having trouble with the detection"
1423     einfo "of your CD, it is possible that you do not have"
1424     einfo "Joliet support enabled in your kernel. Please"
1425     einfo "check that CONFIG_JOLIET is enabled in your kernel."
1426 vapier 1.222 read || die "something is screwed with your system"
1427 vapier 1.75 done
1428     }
1429 vapier 1.92
1430 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1431 vapier 1.92 # a package can support
1432     #
1433     # usage: strip-linguas <allow LINGUAS>
1434     # strip-linguas -i <directories of .po files>
1435     # strip-linguas -u <directories of .po files>
1436     #
1437     # The first form allows you to specify a list of LINGUAS.
1438 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1439 vapier 1.92 # directories and uses the intersection of the lists.
1440 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1441 vapier 1.92 # directories and uses the union of the lists.
1442     strip-linguas() {
1443     local ls newls
1444 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445     local op=$1; shift
1446 flameeyes 1.226 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift
1447 vapier 1.92 local d f
1448     for d in "$@" ; do
1449 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1450     newls=${ls}
1451 vapier 1.92 else
1452     newls=""
1453     fi
1454 flameeyes 1.226 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do
1455 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1456     [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1457 vapier 1.92 else
1458 vapier 1.154 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1459 vapier 1.92 fi
1460     done
1461 vapier 1.154 ls=${newls}
1462 vapier 1.92 done
1463 vapier 1.154 ls=${ls//.po}
1464 vapier 1.92 else
1465 vapier 1.154 ls=$@
1466 vapier 1.92 fi
1467    
1468     ls=" ${ls} "
1469     newls=""
1470     for f in ${LINGUAS} ; do
1471 vapier 1.154 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1472 vapier 1.120 newls="${newls} ${f}"
1473 vapier 1.92 else
1474     ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1475     fi
1476     done
1477 vapier 1.154 if [[ -z ${newls} ]] ; then
1478 vapier 1.166 export LINGUAS=""
1479 vapier 1.92 else
1480 vapier 1.154 export LINGUAS=${newls:1}
1481 vapier 1.92 fi
1482     }
1483 iggy 1.110
1484     # moved from kernel.eclass since they are generally useful outside of
1485     # kernel.eclass -iggy (20041002)
1486    
1487     # the following functions are useful in kernel module ebuilds, etc.
1488     # for an example see ivtv or drbd ebuilds
1489    
1490     # set's ARCH to match what the kernel expects
1491     set_arch_to_kernel() {
1492 vapier 1.140 i=10
1493     while ((i--)) ; do
1494     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495     done
1496 iggy 1.110 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1497     case ${ARCH} in
1498 vapier 1.178 x86) export ARCH="i386";;
1499     amd64) export ARCH="x86_64";;
1500     hppa) export ARCH="parisc";;
1501     mips) export ARCH="mips";;
1502     sparc) export ARCH="$(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!
1503     *) export ARCH="${ARCH}";;
1504 iggy 1.110 esac
1505     }
1506    
1507     # set's ARCH back to what portage expects
1508     set_arch_to_portage() {
1509 vapier 1.140 i=10
1510     while ((i--)) ; do
1511     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1512     done
1513 iggy 1.110 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1514     }
1515 eradicator 1.111
1516     # Jeremy Huddleston <eradicator@gentoo.org>:
1517     # preserve_old_lib /path/to/libblah.so.0
1518     # preserve_old_lib_notify /path/to/libblah.so.0
1519     #
1520 carlo 1.227 # These functions are useful when a lib in your package changes --library. Such
1521 eradicator 1.111 # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1522     # would break packages that link against it. Most people get around this
1523     # by using the portage SLOT mechanism, but that is not always a relevant
1524     # solution, so instead you can add the following to your ebuilds:
1525     #
1526     # src_install() {
1527     # ...
1528     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1529     # ...
1530     # }
1531     #
1532     # pkg_postinst() {
1533     # ...
1534     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1535     # ...
1536     # }
1537    
1538     preserve_old_lib() {
1539     LIB=$1
1540    
1541     if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1542     SONAME=`basename ${LIB}`
1543     DIRNAME=`dirname ${LIB}`
1544    
1545     dodir ${DIRNAME}
1546     cp ${ROOT}${LIB} ${D}${DIRNAME}
1547     touch ${D}${LIB}
1548     fi
1549     }
1550    
1551     preserve_old_lib_notify() {
1552 seemant 1.134 LIB=$1
1553 eradicator 1.111
1554 seemant 1.134 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1555     SONAME=`basename ${LIB}`
1556 eradicator 1.111
1557 eradicator 1.191 ewarn "An old version of an installed library was detected on your system."
1558     ewarn "In order to avoid breaking packages that link against it, this older version"
1559     ewarn "is not being removed. In order to make full use of this newer version,"
1560     ewarn "you will need to execute the following command:"
1561 carlo 1.227 ewarn " revdep-rebuild --library ${SONAME}"
1562 eradicator 1.191 ewarn
1563     ewarn "After doing that, you can safely remove ${LIB}"
1564     ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1565 seemant 1.134 fi
1566 eradicator 1.111 }
1567 vapier 1.125
1568 ka0ttic 1.143 # Hack for people to figure out if a package was built with
1569 vapier 1.125 # certain USE flags
1570     #
1571 vapier 1.130 # Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1572 vapier 1.125 # ex: built_with_use xchat gtk2
1573 vapier 1.130 #
1574     # Flags: -a all USE flags should be utilized
1575     # -o at least one USE flag should be utilized
1576     # Note: the default flag is '-a'
1577 vapier 1.125 built_with_use() {
1578 vapier 1.130 local opt=$1
1579     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580    
1581     local PKG=$(best_version $1)
1582     shift
1583    
1584 vapier 1.213 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1585    
1586     # if the USE file doesnt exist, assume the $PKG is either
1587     # injected or package.provided
1588     [[ ! -e ${USEFILE} ]] && return 0
1589 vapier 1.125
1590     local USE_BUILT=$(<${USEFILE})
1591 vapier 1.130 while [[ $# -gt 0 ]] ; do
1592     if [[ ${opt} = "-o" ]] ; then
1593     has $1 ${USE_BUILT} && return 0
1594     else
1595     has $1 ${USE_BUILT} || return 1
1596     fi
1597 vapier 1.125 shift
1598     done
1599 vapier 1.130 [[ ${opt} = "-a" ]]
1600 vapier 1.125 }
1601 vapier 1.126
1602 ka0ttic 1.143 # Many configure scripts wrongly bail when a C++ compiler
1603 vapier 1.126 # could not be detected. #73450
1604     epunt_cxx() {
1605 vapier 1.127 local dir=$1
1606     [[ -z ${dir} ]] && dir=${S}
1607     ebegin "Removing useless C++ checks"
1608     local f
1609     for f in $(find ${dir} -name configure) ; do
1610     patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611     done
1612     eend 0
1613 vapier 1.126 }
1614 ka0ttic 1.143
1615 vapier 1.151 # dopamd <file> [more files]
1616 ka0ttic 1.143 #
1617     # Install pam auth config file in /etc/pam.d
1618 vapier 1.151 dopamd() {
1619     [[ -z $1 ]] && die "dopamd requires at least one argument"
1620    
1621     use pam || return 0
1622    
1623 vapier 1.172 INSDESTTREE=/etc/pam.d \
1624 vapier 1.151 doins "$@" || die "failed to install $@"
1625     }
1626     # newpamd <old name> <new name>
1627 ka0ttic 1.143 #
1628 vapier 1.151 # Install pam file <old name> as <new name> in /etc/pam.d
1629     newpamd() {
1630     [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1631 ka0ttic 1.143
1632     use pam || return 0
1633    
1634 vapier 1.172 INSDESTTREE=/etc/pam.d \
1635 vapier 1.151 newins "$1" "$2" || die "failed to install $1 as $2"
1636 ka0ttic 1.143 }
1637 wolf31o2 1.160
1638     # make a wrapper script ...
1639     # NOTE: this was originally games_make_wrapper, but I noticed other places where
1640     # this could be used, so I have moved it here and made it not games-specific
1641     # -- wolf31o2
1642     # $1 == wrapper name
1643     # $2 == binary to run
1644     # $3 == directory to chdir before running binary
1645     # $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1646 wolf31o2 1.164 # $5 == path for wrapper
1647 wolf31o2 1.160 make_wrapper() {
1648 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1650 vapier 1.202 # We don't want to quote ${bin} so that people can pass complex
1651     # things as $bin ... "./someprog --args"
1652 wolf31o2 1.160 cat << EOF > "${tmpwrapper}"
1653     #!/bin/sh
1654 vapier 1.201 cd "${chdir:-.}"
1655 vapier 1.210 if [ -n "${libdir}" ] ; then
1656     if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1657     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1658     else
1659     export LD_LIBRARY_PATH="${libdir}"
1660     fi
1661 vapier 1.201 fi
1662 vapier 1.202 exec ${bin} "\$@"
1663 wolf31o2 1.160 EOF
1664     chmod go+rx "${tmpwrapper}"
1665 vapier 1.201 if [[ -n ${path} ]] ; then
1666     exeinto "${path}"
1667 wolf31o2 1.164 newexe "${tmpwrapper}" "${wrapper}"
1668     else
1669     newbin "${tmpwrapper}" "${wrapper}"
1670     fi
1671 wolf31o2 1.160 }

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