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Revision 1.168 - (hide annotations) (download)
Fri Apr 29 03:59:15 2005 UTC (9 years, 2 months ago) by vapier
Branch: MAIN
Changes since 1.167: +1 -2 lines
remove einfo message in epatch telling us how many patches we will apply

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 1.168 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.167 2005/04/16 07:05:45 vapier Exp $
4 vapier 1.18 #
5 azarah 1.1 # Author: Martin Schlemmer <azarah@gentoo.org>
6 vapier 1.18 #
7 azarah 1.1 # This eclass is for general purpose functions that most ebuilds
8 vapier 1.7 # have to implement themselves.
9 azarah 1.1 #
10     # NB: If you add anything, please comment it!
11    
12 eradicator 1.141 inherit multilib
13 azarah 1.1 ECLASS=eutils
14     INHERITED="$INHERITED $ECLASS"
15    
16 vapier 1.83 DEPEND="!bootstrap? ( sys-devel/patch )"
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 <= ${1:-5} ; n++)) ; do
39     echo -ne "\a"
40     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41     echo -ne "\a"
42     sleep 1
43     done
44     fi
45     }
46    
47 azarah 1.1 # This function generate linker scripts in /usr/lib for dynamic
48     # libs in /lib. This is to fix linking problems when you have
49     # the .so in /lib, and the .a in /usr/lib. What happens is that
50     # in some cases when linking dynamic, the .a in /usr/lib is used
51     # instead of the .so in /lib due to gcc/libtool tweaking ld's
52     # library search path. This cause many builds to fail.
53     # See bug #4411 for more info.
54     #
55     # To use, simply call:
56     #
57     # gen_usr_ldscript libfoo.so
58     #
59     # Note that you should in general use the unversioned name of
60     # the library, as ldconfig should usually update it correctly
61     # to point to the latest version of the library present.
62     #
63     # <azarah@gentoo.org> (26 Oct 2002)
64     #
65     gen_usr_ldscript() {
66 vapier 1.109 local libdir="$(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}/${lib}" <<-END_LDSCRIPT
72 vapier 1.161 /* GNU ld script
73     Since Gentoo has critical dynamic libraries
74     in /lib, and the static versions in /usr/lib,
75     we need to have a "fake" dynamic lib in /usr/lib,
76     otherwise we run into linking problems.
77    
78     See bug http://bugs.gentoo.org/4411 for more info.
79     */
80 eradicator 1.163 GROUP ( /${libdir}/${lib} )
81 vapier 1.161 END_LDSCRIPT
82 eradicator 1.163 fperms a+x "/usr/${libdir}/${lib}"
83 vapier 1.161 done
84 azarah 1.2 }
85    
86 azarah 1.5 # Simple function to draw a line consisting of '=' the same length as $*
87 vapier 1.166 # - only to be used by epatch()
88 azarah 1.5 #
89     # <azarah@gentoo.org> (11 Nov 2002)
90     #
91     draw_line() {
92     local i=0
93     local str_length=""
94    
95     # Handle calls that do not have args, or wc not being installed ...
96     if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
97     then
98     echo "==============================================================="
99     return 0
100     fi
101    
102     # Get the length of $*
103     str_length="$(echo -n "$*" | wc -m)"
104 danarmak 1.32
105 azarah 1.5 while [ "$i" -lt "${str_length}" ]
106     do
107     echo -n "="
108 danarmak 1.32
109 azarah 1.5 i=$((i + 1))
110     done
111    
112     echo
113    
114     return 0
115     }
116 azarah 1.2
117     # Default directory where patches are located
118     EPATCH_SOURCE="${WORKDIR}/patch"
119     # Default extension for patches
120     EPATCH_SUFFIX="patch.bz2"
121     # Default options for patch
122 solar 1.55 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
123     EPATCH_OPTS="-g0"
124 azarah 1.6 # List of patches not to apply. Not this is only file names,
125     # and not the full path ..
126     EPATCH_EXCLUDE=""
127 azarah 1.9 # Change the printed message for a single patch.
128     EPATCH_SINGLE_MSG=""
129 azarah 1.29 # Force applying bulk patches even if not following the style:
130     #
131     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
132     #
133     EPATCH_FORCE="no"
134 azarah 1.2
135     # This function is for bulk patching, or in theory for just one
136     # or two patches.
137     #
138     # It should work with .bz2, .gz, .zip and plain text patches.
139     # Currently all patches should be the same format.
140     #
141     # You do not have to specify '-p' option to patch, as it will
142     # try with -p0 to -p5 until it succeed, or fail at -p5.
143     #
144     # Above EPATCH_* variables can be used to control various defaults,
145     # bug they should be left as is to ensure an ebuild can rely on
146     # them for.
147     #
148 azarah 1.3 # Patches are applied in current directory.
149     #
150     # Bulk Patches should preferibly have the form of:
151 azarah 1.2 #
152     # ??_${ARCH}_foo.${EPATCH_SUFFIX}
153     #
154     # For example:
155     #
156     # 01_all_misc-fix.patch.bz2
157     # 02_sparc_another-fix.patch.bz2
158     #
159     # This ensures that there are a set order, and you can have ARCH
160     # specific patches.
161     #
162 azarah 1.3 # If you however give an argument to epatch(), it will treat it as a
163     # single patch that need to be applied if its a file. If on the other
164     # hand its a directory, it will set EPATCH_SOURCE to this.
165     #
166 azarah 1.2 # <azarah@gentoo.org> (10 Nov 2002)
167     #
168     epatch() {
169     local PIPE_CMD=""
170     local STDERR_TARGET="${T}/$$.out"
171 azarah 1.8 local PATCH_TARGET="${T}/$$.patch"
172     local PATCH_SUFFIX=""
173 azarah 1.3 local SINGLE_PATCH="no"
174 azarah 1.4 local x=""
175 azarah 1.3
176     if [ "$#" -gt 1 ]
177     then
178 vapier 1.94 local m=""
179     for m in "$@" ; do
180     epatch "${m}"
181     done
182     return 0
183 azarah 1.3 fi
184    
185     if [ -n "$1" -a -f "$1" ]
186     then
187     SINGLE_PATCH="yes"
188 danarmak 1.32
189 azarah 1.4 local EPATCH_SOURCE="$1"
190     local EPATCH_SUFFIX="${1##*\.}"
191 danarmak 1.32
192 azarah 1.3 elif [ -n "$1" -a -d "$1" ]
193     then
194 azarah 1.29 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
195     if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
196     then
197     local EPATCH_SOURCE="$1/*"
198     else
199     local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
200     fi
201 azarah 1.3 else
202 vapier 1.123 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
203 azarah 1.8 then
204 azarah 1.19 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
205     then
206     EPATCH_SOURCE="$1"
207     fi
208    
209 azarah 1.8 echo
210 azarah 1.11 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
211     eerror
212     eerror " ${EPATCH_SOURCE}"
213 vapier 1.139 eerror " ( ${EPATCH_SOURCE##*/} )"
214 azarah 1.8 echo
215     die "Cannot find \$EPATCH_SOURCE!"
216     fi
217 danarmak 1.32
218 azarah 1.4 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
219 azarah 1.3 fi
220 azarah 1.2
221     case ${EPATCH_SUFFIX##*\.} in
222     bz2)
223     PIPE_CMD="bzip2 -dc"
224 azarah 1.8 PATCH_SUFFIX="bz2"
225 azarah 1.2 ;;
226 azarah 1.6 gz|Z|z)
227 azarah 1.2 PIPE_CMD="gzip -dc"
228 azarah 1.8 PATCH_SUFFIX="gz"
229 azarah 1.2 ;;
230 azarah 1.6 ZIP|zip)
231 azarah 1.2 PIPE_CMD="unzip -p"
232 azarah 1.8 PATCH_SUFFIX="zip"
233 azarah 1.2 ;;
234     *)
235     PIPE_CMD="cat"
236 azarah 1.8 PATCH_SUFFIX="patch"
237 azarah 1.2 ;;
238     esac
239    
240 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
241     then
242 vapier 1.121 einfo "Applying various patches (bugfixes/updates) ..."
243 azarah 1.3 fi
244     for x in ${EPATCH_SOURCE}
245 azarah 1.2 do
246 vapier 1.121 # New ARCH dependant patch naming scheme ...
247 azarah 1.2 #
248     # ???_arch_foo.patch
249     #
250     if [ -f ${x} ] && \
251 azarah 1.29 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
252     [ "${EPATCH_FORCE}" = "yes" ])
253 azarah 1.2 then
254     local count=0
255     local popts="${EPATCH_OPTS}"
256 eradicator 1.150 local patchname=${x##*/}
257 azarah 1.6
258     if [ -n "${EPATCH_EXCLUDE}" ]
259     then
260 eradicator 1.150 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
261 azarah 1.6 then
262     continue
263     fi
264     fi
265 danarmak 1.32
266 azarah 1.3 if [ "${SINGLE_PATCH}" = "yes" ]
267     then
268 azarah 1.9 if [ -n "${EPATCH_SINGLE_MSG}" ]
269     then
270     einfo "${EPATCH_SINGLE_MSG}"
271     else
272 eradicator 1.150 einfo "Applying ${patchname} ..."
273 azarah 1.9 fi
274 azarah 1.3 else
275 eradicator 1.150 einfo " ${patchname} ..."
276 azarah 1.3 fi
277 azarah 1.2
278 eradicator 1.150 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 azarah 1.2
281     # Allow for prefix to differ ... im lazy, so shoot me :/
282     while [ "${count}" -lt 5 ]
283     do
284 azarah 1.5 # Generate some useful debug info ...
285 eradicator 1.150 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
287 azarah 1.8
288     if [ "${PATCH_SUFFIX}" != "patch" ]
289     then
290 eradicator 1.150 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291     echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 azarah 1.8 else
293     PATCH_TARGET="${x}"
294     fi
295 danarmak 1.32
296 eradicator 1.150 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297     echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298 danarmak 1.32
299 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300     draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 azarah 1.8
302     if [ "${PATCH_SUFFIX}" != "patch" ]
303     then
304 eradicator 1.150 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
305 azarah 1.8 then
306     echo
307     eerror "Could not extract patch!"
308     #die "Could not extract patch!"
309     count=5
310     break
311     fi
312     fi
313 danarmak 1.32
314 eradicator 1.150 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
315 azarah 1.2 then
316 eradicator 1.150 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
317     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
318     echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320     draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 azarah 1.8
322 eradicator 1.150 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
323 azarah 1.8
324     if [ "$?" -ne 0 ]
325     then
326 eradicator 1.150 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
327 azarah 1.8 echo
328     eerror "A dry-run of patch command succeeded, but actually"
329     eerror "applying the patch failed!"
330     #die "Real world sux compared to the dreamworld!"
331     count=5
332     fi
333    
334 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
335 danarmak 1.32
336 azarah 1.2 break
337     fi
338    
339     count=$((count + 1))
340     done
341    
342 azarah 1.8 if [ "${PATCH_SUFFIX}" != "patch" ]
343     then
344     rm -f ${PATCH_TARGET}
345     fi
346    
347 azarah 1.2 if [ "${count}" -eq 5 ]
348     then
349 azarah 1.8 echo
350 vapier 1.158 eerror "Failed Patch: ${patchname} !"
351     eerror " ( ${PATCH_TARGET} )"
352 azarah 1.2 eerror
353     eerror "Include in your bugreport the contents of:"
354     eerror
355 eradicator 1.150 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
356 azarah 1.8 echo
357 eradicator 1.150 die "Failed Patch: ${patchname}!"
358 azarah 1.2 fi
359 azarah 1.8
360 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
361 azarah 1.3
362     eend 0
363 azarah 1.2 fi
364     done
365 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
366     then
367     einfo "Done with patching"
368 azarah 1.10 fi
369 azarah 1.26 }
370    
371     # This function return true if we are using the NPTL pthreads
372     # implementation.
373     #
374     # <azarah@gentoo.org> (06 March 2003)
375     #
376     have_NPTL() {
377     cat > ${T}/test-nptl.c <<-"END"
378     #define _XOPEN_SOURCE
379     #include <unistd.h>
380     #include <stdio.h>
381    
382     int main()
383     {
384     char buf[255];
385     char *str = buf;
386    
387     confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
388     if (NULL != str) {
389     printf("%s\n", str);
390     if (NULL != strstr(str, "NPTL"))
391     return 0;
392     }
393    
394     return 1;
395     }
396     END
397    
398 vapier 1.121 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
399 azarah 1.26 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
400     then
401     echo "yes"
402 vapier 1.121 einfon "Checking what PTHREADS implementation we have ..."
403 azarah 1.26 if ${T}/nptl
404     then
405     return 0
406     else
407     return 1
408     fi
409     else
410     echo "no"
411     fi
412    
413     return 1
414 azarah 1.10 }
415    
416     # This function check how many cpu's are present, and then set
417     # -j in MAKEOPTS accordingly.
418     #
419     # Thanks to nall <nall@gentoo.org> for this.
420     #
421     get_number_of_jobs() {
422 azarah 1.13 local jobs=0
423    
424 azarah 1.10 if [ ! -r /proc/cpuinfo ]
425     then
426     return 1
427     fi
428    
429 azarah 1.14 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
430     if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
431     then
432     ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
433 azarah 1.17 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
434     ADMINPARAM="${ADMINPARAM/-j}"
435 azarah 1.14 fi
436    
437 azarah 1.17 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
438 danarmak 1.32
439 drobbins 1.35 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
440 avenj 1.54 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
441 azarah 1.10 then
442 zwelch 1.21 # these archs will always have "[Pp]rocessor"
443     jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
444 danarmak 1.32
445 azarah 1.10 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
446     then
447     # sparc always has "ncpus active"
448 azarah 1.13 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
449 danarmak 1.32
450 azarah 1.10 elif [ "${ARCH}" = "alpha" ]
451     then
452     # alpha has "cpus active", but only when compiled with SMP
453 azarah 1.13 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
454 azarah 1.10 then
455 azarah 1.13 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
456 azarah 1.10 else
457 azarah 1.13 jobs=2
458 azarah 1.10 fi
459 danarmak 1.32
460 brad_mssw 1.78 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
461 azarah 1.10 then
462     # ppc has "processor", but only when compiled with SMP
463 azarah 1.13 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
464 azarah 1.10 then
465 azarah 1.13 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
466 azarah 1.10 else
467 azarah 1.13 jobs=2
468 azarah 1.10 fi
469 iggy 1.87 elif [ "${ARCH}" = "s390" ]
470     then
471     # s390 has "# processors : "
472     jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
473 azarah 1.10 else
474 azarah 1.13 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
475 azarah 1.10 die "Unknown ARCH -- ${ARCH}!"
476 azarah 1.3 fi
477 azarah 1.13
478     # Make sure the number is valid ...
479     if [ "${jobs}" -lt 1 ]
480     then
481     jobs=1
482     fi
483 danarmak 1.32
484 azarah 1.15 if [ -n "${ADMINPARAM}" ]
485 azarah 1.14 then
486 azarah 1.15 if [ "${jobs}" -gt "${ADMINPARAM}" ]
487     then
488 vapier 1.121 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
489 azarah 1.15 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
490     else
491 vapier 1.121 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
492 azarah 1.15 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
493     fi
494 azarah 1.14 fi
495 azarah 1.1 }
496    
497 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
498 vapier 1.80 # does not exist on the users system
499 vapier 1.52 # vapier@gentoo.org
500     #
501 vapier 1.117 # Takes just 1 optional parameter (the directory to create tmpfile in)
502     emktemp() {
503 vapier 1.119 local exe="touch"
504     [ "$1" == "-d" ] && exe="mkdir" && shift
505 azarah 1.59 local topdir="$1"
506 mr_bones_ 1.100
507 vapier 1.117 if [ -z "${topdir}" ]
508 azarah 1.59 then
509 vapier 1.117 [ -z "${T}" ] \
510     && topdir="/tmp" \
511     || topdir="${T}"
512     fi
513    
514     if [ -z "$(type -p mktemp)" ]
515     then
516     local tmp=/
517     while [ -e "${tmp}" ] ; do
518     tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
519     done
520 vapier 1.119 ${exe} "${tmp}"
521 vapier 1.117 echo "${tmp}"
522 vapier 1.52 else
523 vapier 1.119 [ "${exe}" == "touch" ] \
524     && exe="-p" \
525     || exe="-d"
526     mktemp ${exe} "${topdir}"
527 vapier 1.52 fi
528     }
529    
530 ka0ttic 1.108 # Small wrapper for getent (Linux), nidump (Mac OS X),
531     # and pw (FreeBSD) used in enewuser()/enewgroup()
532 usata 1.91 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
533 ka0ttic 1.108 # FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
534 usata 1.91 #
535     # egetent(database, key)
536     egetent() {
537 usata 1.124 if useq ppc-macos ; then
538 usata 1.91 case "$2" in
539     *[!0-9]*) # Non numeric
540     nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
541     ;;
542     *) # Numeric
543     nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
544     ;;
545     esac
546 ka0ttic 1.108 elif useq x86-fbsd ; then
547     local action
548     if [ "$1" == "passwd" ]
549     then
550     action="user"
551     else
552     action="group"
553     fi
554     pw show "${action}" "$2" -q
555 usata 1.91 else
556 vapier 1.113 which nscd >& /dev/null && nscd -i "$1"
557 vapier 1.107 getent "$1" "$2"
558 usata 1.91 fi
559     }
560    
561 vapier 1.23 # Simplify/standardize adding users to the system
562     # vapier@gentoo.org
563     #
564     # enewuser(username, uid, shell, homedir, groups, extra options)
565     #
566     # Default values if you do not specify any:
567     # username: REQUIRED !
568     # uid: next available (see useradd(8))
569 vapier 1.27 # note: pass -1 to get default behavior
570 vapier 1.23 # shell: /bin/false
571     # homedir: /dev/null
572     # groups: none
573     # extra: comment of 'added by portage for ${PN}'
574     enewuser() {
575     # get the username
576     local euser="$1"; shift
577 azarah 1.59 if [ -z "${euser}" ]
578     then
579 vapier 1.23 eerror "No username specified !"
580     die "Cannot call enewuser without a username"
581     fi
582    
583 vapier 1.84 # lets see if the username already exists
584 usata 1.91 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
585 azarah 1.59 then
586 vapier 1.23 return 0
587     fi
588 wolf31o2 1.44 einfo "Adding user '${euser}' to your system ..."
589 vapier 1.23
590     # options to pass to useradd
591 azarah 1.59 local opts=
592 vapier 1.23
593     # handle uid
594     local euid="$1"; shift
595 azarah 1.59 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
596     then
597     if [ "${euid}" -gt 0 ]
598     then
599 usata 1.91 if [ ! -z "`egetent passwd ${euid}`" ]
600 vapier 1.82 then
601 vapier 1.84 euid="next"
602 vapier 1.82 fi
603 vapier 1.23 else
604     eerror "Userid given but is not greater than 0 !"
605     die "${euid} is not a valid UID"
606     fi
607     else
608 vapier 1.84 euid="next"
609     fi
610     if [ "${euid}" == "next" ]
611     then
612 usata 1.91 local pwrange
613 usata 1.114 if [ "${USERLAND}" == "BSD" ] ; then
614 usata 1.91 pwrange="`jot 898 101`"
615     else
616     pwrange="`seq 101 999`"
617     fi
618     for euid in ${pwrange} ; do
619     [ -z "`egetent passwd ${euid}`" ] && break
620 vapier 1.84 done
621 vapier 1.23 fi
622 vapier 1.84 opts="${opts} -u ${euid}"
623 vapier 1.23 einfo " - Userid: ${euid}"
624    
625     # handle shell
626     local eshell="$1"; shift
627 vapier 1.67 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
628 azarah 1.59 then
629     if [ ! -e "${eshell}" ]
630     then
631 vapier 1.23 eerror "A shell was specified but it does not exist !"
632     die "${eshell} does not exist"
633     fi
634     else
635 ka0ttic 1.108 if [ "${USERLAND}" == "BSD" ]
636     then
637     eshell="/usr/bin/false"
638     else
639     eshell="/bin/false"
640     fi
641 vapier 1.23 fi
642     einfo " - Shell: ${eshell}"
643     opts="${opts} -s ${eshell}"
644    
645     # handle homedir
646     local ehome="$1"; shift
647 vapier 1.67 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
648 azarah 1.59 then
649     ehome="/dev/null"
650 vapier 1.23 fi
651     einfo " - Home: ${ehome}"
652     opts="${opts} -d ${ehome}"
653    
654     # handle groups
655     local egroups="$1"; shift
656 azarah 1.59 if [ ! -z "${egroups}" ]
657     then
658 vapier 1.23 local oldifs="${IFS}"
659 vapier 1.107 local defgroup="" exgroups=""
660    
661 vapier 1.23 export IFS=","
662 azarah 1.59 for g in ${egroups}
663     do
664 usata 1.115 export IFS="${oldifs}"
665 usata 1.91 if [ -z "`egetent group \"${g}\"`" ]
666 azarah 1.59 then
667 vapier 1.85 eerror "You must add group ${g} to the system first"
668 vapier 1.23 die "${g} is not a valid GID"
669     fi
670 vapier 1.107 if [ -z "${defgroup}" ]
671     then
672     defgroup="${g}"
673     else
674     exgroups="${exgroups},${g}"
675     fi
676 usata 1.115 export IFS=","
677 vapier 1.23 done
678     export IFS="${oldifs}"
679 vapier 1.107
680     opts="${opts} -g ${defgroup}"
681     if [ ! -z "${exgroups}" ]
682     then
683     opts="${opts} -G ${exgroups:1}"
684     fi
685 vapier 1.23 else
686     egroups="(none)"
687     fi
688     einfo " - Groups: ${egroups}"
689    
690     # handle extra and add the user
691     local eextra="$@"
692 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
693 vapier 1.23 export SANDBOX_ON="0"
694 usata 1.124 if useq ppc-macos
695 azarah 1.59 then
696 usata 1.91 ### Make the user
697     if [ -z "${eextra}" ]
698     then
699     dscl . create /users/${euser} uid ${euid}
700     dscl . create /users/${euser} shell ${eshell}
701     dscl . create /users/${euser} home ${ehome}
702     dscl . create /users/${euser} realname "added by portage for ${PN}"
703     ### Add the user to the groups specified
704 usata 1.115 local oldifs="${IFS}"
705     export IFS=","
706 usata 1.91 for g in ${egroups}
707     do
708     dscl . merge /groups/${g} users ${euser}
709     done
710 usata 1.115 export IFS="${oldifs}"
711 usata 1.91 else
712     einfo "Extra options are not supported on macos yet"
713     einfo "Please report the ebuild along with the info below"
714     einfo "eextra: ${eextra}"
715     die "Required function missing"
716     fi
717 ka0ttic 1.108 elif use x86-fbsd ; then
718     if [ -z "${eextra}" ]
719     then
720     pw useradd ${euser} ${opts} \
721     -c "added by portage for ${PN}" \
722     die "enewuser failed"
723     else
724     einfo " - Extra: ${eextra}"
725     pw useradd ${euser} ${opts} \
726     -c ${eextra} || die "enewuser failed"
727     fi
728 vapier 1.23 else
729 usata 1.91 if [ -z "${eextra}" ]
730     then
731     useradd ${opts} ${euser} \
732     -c "added by portage for ${PN}" \
733     || die "enewuser failed"
734     else
735     einfo " - Extra: ${eextra}"
736     useradd ${opts} ${euser} ${eextra} \
737     || die "enewuser failed"
738     fi
739 vapier 1.23 fi
740     export SANDBOX_ON="${oldsandbox}"
741    
742 azarah 1.59 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
743     then
744 vapier 1.23 einfo " - Creating ${ehome} in ${D}"
745     dodir ${ehome}
746 vapier 1.37 fowners ${euser} ${ehome}
747 vapier 1.38 fperms 755 ${ehome}
748 vapier 1.23 fi
749     }
750    
751     # Simplify/standardize adding groups to the system
752     # vapier@gentoo.org
753     #
754     # enewgroup(group, gid)
755     #
756     # Default values if you do not specify any:
757     # groupname: REQUIRED !
758     # gid: next available (see groupadd(8))
759     # extra: none
760     enewgroup() {
761     # get the group
762     local egroup="$1"; shift
763 azarah 1.59 if [ -z "${egroup}" ]
764     then
765 vapier 1.23 eerror "No group specified !"
766     die "Cannot call enewgroup without a group"
767     fi
768    
769     # see if group already exists
770 usata 1.91 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
771 azarah 1.59 then
772 vapier 1.23 return 0
773     fi
774 wolf31o2 1.44 einfo "Adding group '${egroup}' to your system ..."
775 vapier 1.23
776     # options to pass to useradd
777 azarah 1.59 local opts=
778 vapier 1.23
779     # handle gid
780     local egid="$1"; shift
781 azarah 1.59 if [ ! -z "${egid}" ]
782     then
783     if [ "${egid}" -gt 0 ]
784     then
785 usata 1.91 if [ -z "`egetent group ${egid}`" ]
786 vapier 1.83 then
787 usata 1.124 if useq ppc-macos ; then
788 usata 1.91 opts="${opts} ${egid}"
789     else
790     opts="${opts} -g ${egid}"
791     fi
792 vapier 1.83 else
793 vapier 1.84 egid="next available; requested gid taken"
794 vapier 1.83 fi
795 vapier 1.23 else
796     eerror "Groupid given but is not greater than 0 !"
797     die "${egid} is not a valid GID"
798     fi
799     else
800     egid="next available"
801     fi
802     einfo " - Groupid: ${egid}"
803    
804     # handle extra
805     local eextra="$@"
806     opts="${opts} ${eextra}"
807    
808     # add the group
809 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
810 vapier 1.23 export SANDBOX_ON="0"
811 usata 1.124 if useq ppc-macos ; then
812 usata 1.91 if [ ! -z "${eextra}" ];
813     then
814     einfo "Extra options are not supported on macos yet"
815     einfo "Please report the ebuild along with the info below"
816     einfo "eextra: ${eextra}"
817     die "Required function missing"
818     fi
819 mr_bones_ 1.100
820 usata 1.91 # If we need the next available
821     case ${egid} in
822     *[!0-9]*) # Non numeric
823     for egid in `jot 898 101`; do
824     [ -z "`egetent group ${egid}`" ] && break
825     done
826     esac
827     dscl . create /groups/${egroup} gid ${egid}
828 mr_bones_ 1.100 dscl . create /groups/${egroup} passwd '*'
829 ka0ttic 1.108 elif use x86-fbsd ; then
830     case ${egid} in
831     *[!0-9]*) # Non numeric
832     for egid in `jot 898 101`; do
833     [ -z "`egetent group ${egid}`" ] && break
834     done
835     esac
836     pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
837 usata 1.91 else
838     groupadd ${opts} ${egroup} || die "enewgroup failed"
839     fi
840 vapier 1.23 export SANDBOX_ON="${oldsandbox}"
841 vapier 1.24 }
842    
843     # Simple script to replace 'dos2unix' binaries
844     # vapier@gentoo.org
845     #
846 vapier 1.121 # edos2unix(file, <more files> ...)
847 vapier 1.24 edos2unix() {
848 vapier 1.61 for f in "$@"
849 azarah 1.59 do
850 vapier 1.61 cp "${f}" ${T}/edos2unix
851     sed 's/\r$//' ${T}/edos2unix > "${f}"
852 vapier 1.24 done
853 vapier 1.39 }
854    
855 lanius 1.133
856     ##############################################################
857     # START: Handle .desktop files and menu entries #
858     # maybe this should be separated into a new eclass some time #
859     # lanius@gentoo.org #
860     ##############################################################
861    
862 vapier 1.39 # Make a desktop file !
863     # Great for making those icons in kde/gnome startmenu !
864     # Amaze your friends ! Get the women ! Join today !
865     #
866     # make_desktop_entry(<binary>, [name], [icon], [type], [path])
867     #
868     # binary: what binary does the app run with ?
869     # name: the name that will show up in the menu
870     # icon: give your little like a pretty little icon ...
871 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
872     # a full path to an icon
873 vapier 1.39 # type: what kind of application is this ? for categories:
874 carlo 1.155 # http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
875 vapier 1.39 # path: if your app needs to startup in a specific dir
876     make_desktop_entry() {
877 vapier 1.158 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
878 vapier 1.39
879 vapier 1.158 local exec=${1}
880     local name=${2:-${PN}}
881     local icon=${3:-${PN}.png}
882     local type=${4}
883     local path=${5}
884    
885     if [[ -z ${type} ]] ; then
886     local catmaj=${CATEGORY%%-*}
887     local catmin=${CATEGORY##*-}
888     case ${catmaj} in
889     app)
890     case ${catmin} in
891     admin) type=System;;
892     cdr) type=DiscBurning;;
893     dicts) type=Dictionary;;
894     editors) type=TextEditor;;
895     emacs) type=TextEditor;;
896     emulation) type=Emulator;;
897     laptop) type=HardwareSettings;;
898     office) type=Office;;
899     vim) type=TextEditor;;
900     xemacs) type=TextEditor;;
901     *) type=;;
902     esac
903 azarah 1.59 ;;
904 vapier 1.158
905     dev)
906 vapier 1.159 type="Development"
907 vapier 1.158 ;;
908    
909     games)
910     [[ -z ${path} ]] && path=${GAMES_BINDIR}
911    
912     case ${catmin} in
913     action) type=ActionGame;;
914     arcade) type=ArcadeGame;;
915     board) type=BoardGame;;
916     kid) type=KidsGame;;
917     emulation) type=Emulator;;
918     puzzle) type=LogicGame;;
919     rpg) type=RolePlaying;;
920     roguelike) type=RolePlaying;;
921     simulation) type=Simulation;;
922     sports) type=SportsGame;;
923     strategy) type=StrategyGame;;
924     *) type=;;
925     esac
926 vapier 1.159 type="Game;${type}"
927 vapier 1.158 ;;
928    
929     mail)
930 vapier 1.159 type="Network;Email"
931 vapier 1.158 ;;
932    
933     media)
934     case ${catmin} in
935     gfx) type=Graphics;;
936     radio) type=Tuner;;
937     sound) type=Audio;;
938     tv) type=TV;;
939     video) type=Video;;
940     *) type=;;
941     esac
942 vapier 1.159 type="AudioVideo;${type}"
943 wolf31o2 1.65 ;;
944 vapier 1.158
945     net)
946     case ${catmin} in
947     dialup) type=Dialup;;
948     ftp) type=FileTransfer;;
949     im) type=InstantMessaging;;
950     irc) type=IRCClient;;
951     mail) type=Email;;
952     news) type=News;;
953     nntp) type=News;;
954     p2p) type=FileTransfer;;
955     *) type=;;
956     esac
957 vapier 1.159 type="Network;${type}"
958 vapier 1.158 ;;
959    
960     sci)
961     case ${catmin} in
962     astro*) type=Astronomoy;;
963     bio*) type=Biology;;
964     calc*) type=Calculator;;
965     chem*) type=Chemistry;;
966     geo*) type=Geology;;
967     math*) type=Math;;
968     *) type=;;
969 vapier 1.159 esac
970     type="Science;${type}"
971 vapier 1.158 ;;
972    
973     www)
974     case ${catmin} in
975     client) type=WebBrowser;;
976     *) type=;;
977     esac
978 vapier 1.159 type="Network"
979 azarah 1.59 ;;
980 vapier 1.158
981 azarah 1.59 *)
982     type=
983     ;;
984 vapier 1.39 esac
985     fi
986 vapier 1.158
987     local desktop=${T}/${exec%% *}-${P}.desktop
988 vapier 1.39
989     echo "[Desktop Entry]
990     Encoding=UTF-8
991     Version=0.9.2
992     Name=${name}
993     Type=Application
994     Comment=${DESCRIPTION}
995     Exec=${exec}
996     Path=${path}
997     Icon=${icon}
998 vapier 1.99 Categories=Application;${type};" > "${desktop}"
999 vapier 1.39
1000 vapier 1.118 insinto /usr/share/applications
1001     doins "${desktop}"
1002 vapier 1.39
1003     return 0
1004 danarmak 1.32 }
1005    
1006 lanius 1.133 # Make a GDM/KDM Session file
1007     #
1008     # make_desktop_entry(<title>, <command>)
1009     # title: File to execute to start the Window Manager
1010     # command: Name of the Window Manager
1011    
1012     make_session_desktop() {
1013 vapier 1.167 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
1014     [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
1015 lanius 1.133
1016 vapier 1.167 local title=$1
1017     local command=$2
1018     local desktop=${T}/${wm}.desktop
1019 lanius 1.133
1020     echo "[Desktop Entry]
1021     Encoding=UTF-8
1022     Name=${title}
1023     Comment=This session logs you into ${title}
1024     Exec=${command}
1025     TryExec=${command}
1026     Type=Application" > "${desktop}"
1027    
1028     insinto /usr/share/xsessions
1029     doins "${desktop}"
1030     }
1031    
1032     domenu() {
1033 vapier 1.167 local i j
1034 lanius 1.133 insinto /usr/share/applications
1035 vapier 1.167 for i in "$@" ; do
1036     if [[ -f ${i} ]] ; then
1037     doins "${i}"
1038     elif [[ -d ${i} ]] ; then
1039     for j in "${i}"/*.desktop ; do
1040     doins "${j}"
1041 lanius 1.133 done
1042     fi
1043     done
1044     }
1045 vapier 1.167 newmenu() {
1046     insinto /usr/share/applications
1047     newins "$1" "$2"
1048     }
1049 lanius 1.133
1050     doicon() {
1051 vapier 1.167 local i j
1052 lanius 1.133 insinto /usr/share/pixmaps
1053 vapier 1.167 for i in "$@" ; do
1054     if [[ -f ${i} ]] ; then
1055     doins "${i}"
1056     elif [[ -d ${i} ]] ; then
1057     for j in "${i}"/*.png ; do
1058     doins "${j}"
1059 lanius 1.133 done
1060     fi
1061     done
1062     }
1063 vapier 1.167 newicon() {
1064     insinto /usr/share/pixmaps
1065     newins "$1" "$2"
1066     }
1067 lanius 1.133
1068     ##############################################################
1069     # END: Handle .desktop files and menu entries #
1070     ##############################################################
1071    
1072    
1073 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
1074     find_unpackable_file() {
1075 azarah 1.59 local src="$1"
1076     if [ -z "${src}" ]
1077     then
1078 vapier 1.50 src="${DISTDIR}/${A}"
1079     else
1080 azarah 1.59 if [ -e "${DISTDIR}/${src}" ]
1081     then
1082 vapier 1.50 src="${DISTDIR}/${src}"
1083 azarah 1.59 elif [ -e "${PWD}/${src}" ]
1084     then
1085 vapier 1.50 src="${PWD}/${src}"
1086 azarah 1.59 elif [ -e "${src}" ]
1087     then
1088 vapier 1.50 src="${src}"
1089     fi
1090     fi
1091 vapier 1.70 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
1092     echo "${src}"
1093     }
1094    
1095     # Unpack those pesky pdv generated files ...
1096     # They're self-unpacking programs with the binary package stuffed in
1097     # the middle of the archive. Valve seems to use it a lot ... too bad
1098     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1099     #
1100     # Usage: unpack_pdv [file to unpack] [size of off_t]
1101     # - you have to specify the off_t size ... i have no idea how to extract that
1102     # information out of the binary executable myself. basically you pass in
1103     # the size of the off_t type (in bytes) on the machine that built the pdv
1104     # archive. one way to determine this is by running the following commands:
1105     # strings <pdv archive> | grep lseek
1106     # strace -elseek <pdv archive>
1107     # basically look for the first lseek command (we do the strings/grep because
1108     # sometimes the function call is _llseek or something) and steal the 2nd
1109     # parameter. here is an example:
1110     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1111     # lseek
1112     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1113     # lseek(3, -4, SEEK_END) = 2981250
1114     # thus we would pass in the value of '4' as the second parameter.
1115     unpack_pdv() {
1116     local src="`find_unpackable_file $1`"
1117     local sizeoff_t="$2"
1118    
1119     [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1120    
1121     local shrtsrc="`basename ${src}`"
1122     echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1123     local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1124     local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1125    
1126     # grab metadata for debug reasons
1127 vapier 1.117 local metafile="$(emktemp)"
1128 vapier 1.70 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1129    
1130     # rip out the final file name from the metadata
1131     local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1132     datafile="`basename ${datafile}`"
1133    
1134 vapier 1.71 # now lets uncompress/untar the file if need be
1135 vapier 1.117 local tmpfile="$(emktemp)"
1136 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1137 vapier 1.71
1138     local iscompressed="`file -b ${tmpfile}`"
1139     if [ "${iscompressed:0:8}" == "compress" ] ; then
1140     iscompressed=1
1141     mv ${tmpfile}{,.Z}
1142     gunzip ${tmpfile}
1143     else
1144     iscompressed=0
1145     fi
1146     local istar="`file -b ${tmpfile}`"
1147     if [ "${istar:0:9}" == "POSIX tar" ] ; then
1148     istar=1
1149     else
1150     istar=0
1151     fi
1152    
1153     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1154     #dd if=${src} ibs=${metaskip} count=1 \
1155     # | dd ibs=${tailskip} skip=1 \
1156     # | gzip -dc \
1157     # > ${datafile}
1158     if [ ${iscompressed} -eq 1 ] ; then
1159     if [ ${istar} -eq 1 ] ; then
1160     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1161     | head -c $((${metaskip}-${tailskip})) \
1162     | tar -xzf -
1163     else
1164 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1165     | head -c $((${metaskip}-${tailskip})) \
1166     | gzip -dc \
1167     > ${datafile}
1168 vapier 1.71 fi
1169     else
1170     if [ ${istar} -eq 1 ] ; then
1171     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1172     | head -c $((${metaskip}-${tailskip})) \
1173 vapier 1.73 | tar --no-same-owner -xf -
1174 vapier 1.71 else
1175 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1176     | head -c $((${metaskip}-${tailskip})) \
1177     > ${datafile}
1178 vapier 1.71 fi
1179     fi
1180     true
1181     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1182 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1183     }
1184    
1185     # Unpack those pesky makeself generated files ...
1186     # They're shell scripts with the binary package tagged onto
1187     # the end of the archive. Loki utilized the format as does
1188     # many other game companies.
1189     #
1190 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1191 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1192     # - If the offset is not specified then we will attempt to extract
1193     # the proper offset from the script itself.
1194     unpack_makeself() {
1195 vapier 1.112 local src="$(find_unpackable_file "$1")"
1196 vapier 1.70 local skip="$2"
1197 vapier 1.112 local exe="$3"
1198 vapier 1.50
1199 vapier 1.112 local shrtsrc="$(basename "${src}")"
1200 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1201 azarah 1.59 if [ -z "${skip}" ]
1202     then
1203 vapier 1.41 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1204     local skip=0
1205 vapier 1.112 exe=tail
1206 vapier 1.41 case ${ver} in
1207     1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1208 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1209 vapier 1.41 ;;
1210     2.0|2.0.1)
1211 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1212 vapier 1.41 ;;
1213 wolf31o2 1.48 2.1.1)
1214 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1215 wolf31o2 1.48 let skip="skip + 1"
1216     ;;
1217 vapier 1.49 2.1.2)
1218 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1219 vapier 1.49 let skip="skip + 1"
1220     ;;
1221 wolf31o2 1.48 2.1.3)
1222 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1223 vapier 1.41 let skip="skip + 1"
1224     ;;
1225 vapier 1.112 2.1.4)
1226     skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1227     skip=$(head -n ${skip} "${src}" | wc -c)
1228     exe="dd"
1229     ;;
1230 vapier 1.41 *)
1231     eerror "I'm sorry, but I was unable to support the Makeself file."
1232     eerror "The version I detected was '${ver}'."
1233     eerror "Please file a bug about the file ${shrtsrc} at"
1234     eerror "http://bugs.gentoo.org/ so that support can be added."
1235     die "makeself version '${ver}' not supported"
1236     ;;
1237     esac
1238     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1239     fi
1240 vapier 1.112 case ${exe} in
1241     tail) exe="tail -n +${skip} '${src}'";;
1242     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1243     *) die "makeself cant handle exe '${exe}'"
1244     esac
1245 vapier 1.41
1246 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1247 vapier 1.117 local tmpfile="$(emktemp)"
1248 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1249     local filetype="$(file -b "${tmpfile}")"
1250 vapier 1.68 case ${filetype} in
1251     *tar\ archive)
1252 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1253 vapier 1.68 ;;
1254     bzip2*)
1255 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1256 mr_bones_ 1.69 ;;
1257 vapier 1.68 gzip*)
1258 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1259 vapier 1.68 ;;
1260 vapier 1.93 compress*)
1261 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1262 vapier 1.93 ;;
1263 vapier 1.68 *)
1264 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1265 vapier 1.68 false
1266     ;;
1267     esac
1268     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1269 wolf31o2 1.56 }
1270    
1271     # Display a license for user to accept.
1272     #
1273     # Usage: check_license [license]
1274     # - If the file is not specified then ${LICENSE} is used.
1275     check_license() {
1276 vapier 1.60 local lic=$1
1277     if [ -z "${lic}" ] ; then
1278     lic="${PORTDIR}/licenses/${LICENSE}"
1279 wolf31o2 1.56 else
1280 vapier 1.60 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1281     lic="${PORTDIR}/licenses/${src}"
1282     elif [ -e "${PWD}/${src}" ] ; then
1283     lic="${PWD}/${src}"
1284     elif [ -e "${src}" ] ; then
1285     lic="${src}"
1286 wolf31o2 1.56 fi
1287     fi
1288 vapier 1.60 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1289 vapier 1.64 local l="`basename ${lic}`"
1290 wolf31o2 1.56
1291 vapier 1.60 # here is where we check for the licenses the user already
1292     # accepted ... if we don't find a match, we make the user accept
1293 wolf31o2 1.106 local shopts=$-
1294 vapier 1.60 local alic
1295 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1296 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1297 wolf31o2 1.106 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1298     set +o noglob; set -${shopts} #reset old shell opts
1299     return 0
1300     fi
1301 vapier 1.60 done
1302 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1303 vapier 1.60
1304 vapier 1.117 local licmsg="$(emktemp)"
1305 vapier 1.60 cat << EOF > ${licmsg}
1306     **********************************************************
1307     The following license outlines the terms of use of this
1308     package. You MUST accept this license for installation to
1309     continue. When you are done viewing, hit 'q'. If you
1310     CTRL+C out of this, the install will not run!
1311     **********************************************************
1312    
1313     EOF
1314     cat ${lic} >> ${licmsg}
1315     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1316 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1317 vapier 1.60 read alic
1318     case ${alic} in
1319     yes|Yes|y|Y)
1320     return 0
1321     ;;
1322     *)
1323     echo;echo;echo
1324     eerror "You MUST accept the license to continue! Exiting!"
1325     die "Failed to accept license"
1326     ;;
1327     esac
1328 vapier 1.23 }
1329 vapier 1.75
1330     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1331     # the whole 'non-interactive' policy, but damnit I want CD support !
1332     #
1333     # with these cdrom functions we handle all the user interaction and
1334     # standardize everything. all you have to do is call cdrom_get_cds()
1335     # and when the function returns, you can assume that the cd has been
1336     # found at CDROM_ROOT.
1337     #
1338     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1339     # etc... if you want to give the cds better names, then just export
1340     # the CDROM_NAME_X variables before calling cdrom_get_cds().
1341     #
1342     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1343     #
1344     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1345     # - this will attempt to locate a cd based upon a file that is on
1346     # the cd ... the more files you give this function, the more cds
1347     # the cdrom functions will handle
1348     cdrom_get_cds() {
1349     # first we figure out how many cds we're dealing with by
1350     # the # of files they gave us
1351     local cdcnt=0
1352     local f=
1353     for f in "$@" ; do
1354     cdcnt=$((cdcnt + 1))
1355     export CDROM_CHECK_${cdcnt}="$f"
1356     done
1357     export CDROM_TOTAL_CDS=${cdcnt}
1358     export CDROM_CURRENT_CD=1
1359    
1360     # now we see if the user gave use CD_ROOT ...
1361     # if they did, let's just believe them that it's correct
1362 vapier 1.131 if [[ ! -z ${CD_ROOT} ]] ; then
1363     export CDROM_ROOT=${CD_ROOT}
1364 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1365     return
1366     fi
1367     # do the same for CD_ROOT_X
1368 vapier 1.131 if [[ ! -z ${CD_ROOT_1} ]] ; then
1369 vapier 1.75 local var=
1370     cdcnt=0
1371 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1372 vapier 1.75 cdcnt=$((cdcnt + 1))
1373     var="CD_ROOT_${cdcnt}"
1374 vapier 1.131 if [[ -z ${!var} ]] ; then
1375 vapier 1.75 eerror "You must either use just the CD_ROOT"
1376     eerror "or specify ALL the CD_ROOT_X variables."
1377     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1378     die "could not locate CD_ROOT_${cdcnt}"
1379     fi
1380     export CDROM_ROOTS_${cdcnt}="${!var}"
1381     done
1382     export CDROM_ROOT=${CDROM_ROOTS_1}
1383     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1384     return
1385     fi
1386    
1387 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1388 vapier 1.75 einfon "This ebuild will need the "
1389 vapier 1.131 if [[ -z ${CDROM_NAME} ]] ; then
1390 vapier 1.75 echo "cdrom for ${PN}."
1391     else
1392     echo "${CDROM_NAME}."
1393     fi
1394     echo
1395     einfo "If you do not have the CD, but have the data files"
1396     einfo "mounted somewhere on your filesystem, just export"
1397     einfo "the variable CD_ROOT so that it points to the"
1398     einfo "directory containing the files."
1399     echo
1400 vapier 1.132 einfo "For example:"
1401     einfo "export CD_ROOT=/mnt/cdrom"
1402     echo
1403 vapier 1.75 else
1404     einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1405     cdcnt=0
1406 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1407 vapier 1.75 cdcnt=$((cdcnt + 1))
1408     var="CDROM_NAME_${cdcnt}"
1409 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1410 vapier 1.75 done
1411     echo
1412     einfo "If you do not have the CDs, but have the data files"
1413     einfo "mounted somewhere on your filesystem, just export"
1414     einfo "the following variables so they point to the right place:"
1415     einfon ""
1416     cdcnt=0
1417 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1418 vapier 1.75 cdcnt=$((cdcnt + 1))
1419     echo -n " CD_ROOT_${cdcnt}"
1420     done
1421     echo
1422     einfo "Or, if you have all the files in the same place, or"
1423     einfo "you only have one cdrom, you can export CD_ROOT"
1424     einfo "and that place will be used as the same data source"
1425     einfo "for all the CDs."
1426     echo
1427 vapier 1.132 einfo "For example:"
1428     einfo "export CD_ROOT_1=/mnt/cdrom"
1429     echo
1430 vapier 1.75 fi
1431     export CDROM_CURRENT_CD=0
1432     cdrom_load_next_cd
1433     }
1434    
1435     # this is only used when you need access to more than one cd.
1436     # when you have finished using the first cd, just call this function.
1437     # when it returns, CDROM_ROOT will be pointing to the second cd.
1438     # remember, you can only go forward in the cd chain, you can't go back.
1439     cdrom_load_next_cd() {
1440     export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1441     local var=
1442    
1443 vapier 1.131 if [[ ! -z ${CD_ROOT} ]] ; then
1444 vapier 1.79 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1445     return
1446     fi
1447    
1448 vapier 1.75 unset CDROM_ROOT
1449     var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1450 vapier 1.131 if [[ -z ${!var} ]] ; then
1451 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1452     cdrom_locate_file_on_cd ${!var}
1453     else
1454 vapier 1.131 export CDROM_ROOT=${!var}
1455 vapier 1.75 fi
1456    
1457     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1458     }
1459    
1460     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1461     # functions. this should *never* be called from an ebuild.
1462     # all it does is try to locate a give file on a cd ... if the cd isn't
1463     # found, then a message asking for the user to insert the cdrom will be
1464     # displayed and we'll hang out here until:
1465     # (1) the file is found on a mounted cdrom
1466     # (2) the user hits CTRL+C
1467     cdrom_locate_file_on_cd() {
1468 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1469 vapier 1.75 local dir="$(dirname ${@})"
1470     local file="$(basename ${@})"
1471     local mline=""
1472     local showedmsg=0
1473    
1474 vapier 1.131 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1475     [[ -d ${mline}/${dir} ]] || continue
1476     [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1477 vapier 1.75 && export CDROM_ROOT=${mline}
1478     done
1479    
1480 vapier 1.131 if [[ -z ${CDROM_ROOT} ]] ; then
1481 vapier 1.75 echo
1482 vapier 1.131 if [[ ${showedmsg} -eq 0 ]] ; then
1483     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1484     if [[ -z ${CDROM_NAME} ]] ; then
1485 vapier 1.75 einfo "Please insert the cdrom for ${PN} now !"
1486     else
1487     einfo "Please insert the ${CDROM_NAME} cdrom now !"
1488     fi
1489     else
1490 vapier 1.131 if [[ -z ${CDROM_NAME_1} ]] ; then
1491 vapier 1.75 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1492     else
1493     local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1494     einfo "Please insert+mount the ${!var} cdrom now !"
1495     fi
1496     fi
1497     showedmsg=1
1498     fi
1499     einfo "Press return to scan for the cd again"
1500     einfo "or hit CTRL+C to abort the emerge."
1501     read
1502     fi
1503     done
1504     }
1505 vapier 1.92
1506 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1507 vapier 1.92 # a package can support
1508     #
1509     # usage: strip-linguas <allow LINGUAS>
1510     # strip-linguas -i <directories of .po files>
1511     # strip-linguas -u <directories of .po files>
1512     #
1513     # The first form allows you to specify a list of LINGUAS.
1514 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1515 vapier 1.92 # directories and uses the intersection of the lists.
1516 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1517 vapier 1.92 # directories and uses the union of the lists.
1518     strip-linguas() {
1519     local ls newls
1520 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1521     local op=$1; shift
1522 vapier 1.92 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1523     local d f
1524     for d in "$@" ; do
1525 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1526     newls=${ls}
1527 vapier 1.92 else
1528     newls=""
1529     fi
1530     for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1531 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1532     [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1533 vapier 1.92 else
1534 vapier 1.154 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1535 vapier 1.92 fi
1536     done
1537 vapier 1.154 ls=${newls}
1538 vapier 1.92 done
1539 vapier 1.154 ls=${ls//.po}
1540 vapier 1.92 else
1541 vapier 1.154 ls=$@
1542 vapier 1.92 fi
1543    
1544     ls=" ${ls} "
1545     newls=""
1546     for f in ${LINGUAS} ; do
1547 vapier 1.154 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1548 vapier 1.120 newls="${newls} ${f}"
1549 vapier 1.92 else
1550     ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1551     fi
1552     done
1553 vapier 1.154 if [[ -z ${newls} ]] ; then
1554 vapier 1.166 export LINGUAS=""
1555 vapier 1.92 else
1556 vapier 1.154 export LINGUAS=${newls:1}
1557 vapier 1.92 fi
1558     }
1559 iggy 1.110
1560     # moved from kernel.eclass since they are generally useful outside of
1561     # kernel.eclass -iggy (20041002)
1562    
1563     # the following functions are useful in kernel module ebuilds, etc.
1564     # for an example see ivtv or drbd ebuilds
1565    
1566     # set's ARCH to match what the kernel expects
1567     set_arch_to_kernel() {
1568 vapier 1.140 i=10
1569     while ((i--)) ; do
1570     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1571     done
1572 iggy 1.110 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1573     case ${ARCH} in
1574     x86) export ARCH="i386";;
1575     amd64) export ARCH="x86_64";;
1576     hppa) export ARCH="parisc";;
1577     mips) export ARCH="mips";;
1578 eradicator 1.142 sparc) export ARCH="$(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!
1579 iggy 1.110 *) export ARCH="${ARCH}";;
1580     esac
1581     }
1582    
1583     # set's ARCH back to what portage expects
1584     set_arch_to_portage() {
1585 vapier 1.140 i=10
1586     while ((i--)) ; do
1587     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1588     done
1589 iggy 1.110 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1590     }
1591 eradicator 1.111
1592     # Jeremy Huddleston <eradicator@gentoo.org>:
1593     # preserve_old_lib /path/to/libblah.so.0
1594     # preserve_old_lib_notify /path/to/libblah.so.0
1595     #
1596     # These functions are useful when a lib in your package changes --soname. Such
1597     # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1598     # would break packages that link against it. Most people get around this
1599     # by using the portage SLOT mechanism, but that is not always a relevant
1600     # solution, so instead you can add the following to your ebuilds:
1601     #
1602     # src_install() {
1603     # ...
1604     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1605     # ...
1606     # }
1607     #
1608     # pkg_postinst() {
1609     # ...
1610     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1611     # ...
1612     # }
1613    
1614     preserve_old_lib() {
1615     LIB=$1
1616    
1617     if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1618     SONAME=`basename ${LIB}`
1619     DIRNAME=`dirname ${LIB}`
1620    
1621     dodir ${DIRNAME}
1622     cp ${ROOT}${LIB} ${D}${DIRNAME}
1623     touch ${D}${LIB}
1624     fi
1625     }
1626    
1627     preserve_old_lib_notify() {
1628 seemant 1.134 LIB=$1
1629 eradicator 1.111
1630 seemant 1.134 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1631     SONAME=`basename ${LIB}`
1632 eradicator 1.111
1633     einfo "An old version of an installed library was detected on your system."
1634     einfo "In order to avoid breaking packages that link against is, this older version"
1635     einfo "is not being removed. In order to make full use of this newer version,"
1636     einfo "you will need to execute the following command:"
1637     einfo " revdep-rebuild --soname ${SONAME}"
1638     einfo
1639     einfo "After doing that, you can safely remove ${LIB}"
1640 eradicator 1.116 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1641 seemant 1.134 fi
1642 eradicator 1.111 }
1643 vapier 1.125
1644 ka0ttic 1.143 # Hack for people to figure out if a package was built with
1645 vapier 1.125 # certain USE flags
1646     #
1647 vapier 1.130 # Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1648 vapier 1.125 # ex: built_with_use xchat gtk2
1649 vapier 1.130 #
1650     # Flags: -a all USE flags should be utilized
1651     # -o at least one USE flag should be utilized
1652     # Note: the default flag is '-a'
1653 vapier 1.125 built_with_use() {
1654 vapier 1.130 local opt=$1
1655     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1656    
1657     local PKG=$(best_version $1)
1658     shift
1659    
1660 vapier 1.125 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1661     [[ ! -e ${USEFILE} ]] && return 1
1662    
1663     local USE_BUILT=$(<${USEFILE})
1664 vapier 1.130 while [[ $# -gt 0 ]] ; do
1665     if [[ ${opt} = "-o" ]] ; then
1666     has $1 ${USE_BUILT} && return 0
1667     else
1668     has $1 ${USE_BUILT} || return 1
1669     fi
1670 vapier 1.125 shift
1671     done
1672 vapier 1.130 [[ ${opt} = "-a" ]]
1673 vapier 1.125 }
1674 vapier 1.126
1675 ka0ttic 1.143 # Many configure scripts wrongly bail when a C++ compiler
1676 vapier 1.126 # could not be detected. #73450
1677     epunt_cxx() {
1678 vapier 1.127 local dir=$1
1679     [[ -z ${dir} ]] && dir=${S}
1680     ebegin "Removing useless C++ checks"
1681     local f
1682     for f in $(find ${dir} -name configure) ; do
1683     patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1684     done
1685     eend 0
1686 vapier 1.126 }
1687 ka0ttic 1.143
1688 vapier 1.151 # dopamd <file> [more files]
1689 ka0ttic 1.143 #
1690     # Install pam auth config file in /etc/pam.d
1691 vapier 1.151 dopamd() {
1692     [[ -z $1 ]] && die "dopamd requires at least one argument"
1693    
1694     use pam || return 0
1695    
1696     insinto /etc/pam.d
1697     doins "$@" || die "failed to install $@"
1698     }
1699     # newpamd <old name> <new name>
1700 ka0ttic 1.143 #
1701 vapier 1.151 # Install pam file <old name> as <new name> in /etc/pam.d
1702     newpamd() {
1703     [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1704 ka0ttic 1.143
1705     use pam || return 0
1706    
1707     insinto /etc/pam.d
1708 vapier 1.151 newins "$1" "$2" || die "failed to install $1 as $2"
1709 ka0ttic 1.143 }
1710 wolf31o2 1.160
1711     # make a wrapper script ...
1712     # NOTE: this was originally games_make_wrapper, but I noticed other places where
1713     # this could be used, so I have moved it here and made it not games-specific
1714     # -- wolf31o2
1715     # $1 == wrapper name
1716     # $2 == binary to run
1717     # $3 == directory to chdir before running binary
1718     # $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1719 wolf31o2 1.164 # $5 == path for wrapper
1720 wolf31o2 1.160 make_wrapper() {
1721 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1722 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1723     cat << EOF > "${tmpwrapper}"
1724     #!/bin/sh
1725     cd "${chdir}"
1726     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1727     exec ${bin} "\$@"
1728     EOF
1729     chmod go+rx "${tmpwrapper}"
1730 wolf31o2 1.164 if [ -n "${5}" ]
1731     then
1732     exeinto ${5}
1733     newexe "${tmpwrapper}" "${wrapper}"
1734     else
1735     newbin "${tmpwrapper}" "${wrapper}"
1736     fi
1737 wolf31o2 1.160 }

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