/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.67 Revision 1.168
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.67 2003/11/18 18:45:04 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.168 2005/04/29 03:59:15 vapier Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12inherit multilib
12ECLASS=eutils 13ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 14INHERITED="$INHERITED $ECLASS"
14 15
15newdepend "!bootstrap? ( sys-devel/patch )" 16DEPEND="!bootstrap? ( sys-devel/patch )"
16 17
17DESCRIPTION="Based on the ${ECLASS} eclass" 18DESCRIPTION="Based on the ${ECLASS} eclass"
19
20# Wait for the supplied number of seconds. If no argument is supplied, defaults
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
22# outputting to a terminal, don't wait. For compatability purposes, the argument
23# must be an integer greater than zero.
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
25epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
27 sleep ${1:-5}
28 fi
29}
30
31# Beep the specified number of times (defaults to five). If our output
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
33# don't beep.
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35ebeep() {
36 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a"
42 sleep 1
43 done
44 fi
45}
18 46
19# This function generate linker scripts in /usr/lib for dynamic 47# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 48# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 49# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 50# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 61# to point to the latest version of the library present.
34# 62#
35# <azarah@gentoo.org> (26 Oct 2002) 63# <azarah@gentoo.org> (26 Oct 2002)
36# 64#
37gen_usr_ldscript() { 65gen_usr_ldscript() {
38 66 local libdir="$(get_libdir)"
39 # Just make sure it exists 67 # Just make sure it exists
40 dodir /usr/lib 68 dodir /usr/${libdir}
41 69
70 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 72 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 73 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 74 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 75 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 76 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 77
49 more info. */ 78 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 79 */
80 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 81 END_LDSCRIPT
52 82 fperms a+x "/usr/${libdir}/${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1 83 done
54
55 return 0
56} 84}
57 85
58# Simple function to draw a line consisting of '=' the same length as $* 86# Simple function to draw a line consisting of '=' the same length as $*
87# - only to be used by epatch()
59# 88#
60# <azarah@gentoo.org> (11 Nov 2002) 89# <azarah@gentoo.org> (11 Nov 2002)
61# 90#
62draw_line() { 91draw_line() {
63 local i=0 92 local i=0
144 local SINGLE_PATCH="no" 173 local SINGLE_PATCH="no"
145 local x="" 174 local x=""
146 175
147 if [ "$#" -gt 1 ] 176 if [ "$#" -gt 1 ]
148 then 177 then
149 eerror "Invalid arguments to epatch()" 178 local m=""
150 die "Invalid arguments to epatch()" 179 for m in "$@" ; do
180 epatch "${m}"
181 done
182 return 0
151 fi 183 fi
152 184
153 if [ -n "$1" -a -f "$1" ] 185 if [ -n "$1" -a -f "$1" ]
154 then 186 then
155 SINGLE_PATCH="yes" 187 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 197 local EPATCH_SOURCE="$1/*"
166 else 198 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 199 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 200 fi
169 else 201 else
170 if [ ! -d ${EPATCH_SOURCE} ] 202 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 203 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 204 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 205 then
174 EPATCH_SOURCE="$1" 206 EPATCH_SOURCE="$1"
175 fi 207 fi
176 208
177 echo 209 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 210 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 211 eerror
180 eerror " ${EPATCH_SOURCE}" 212 eerror " ${EPATCH_SOURCE}"
213 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 214 echo
182 die "Cannot find \$EPATCH_SOURCE!" 215 die "Cannot find \$EPATCH_SOURCE!"
183 fi 216 fi
184 217
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 218 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 237 ;;
205 esac 238 esac
206 239
207 if [ "${SINGLE_PATCH}" = "no" ] 240 if [ "${SINGLE_PATCH}" = "no" ]
208 then 241 then
209 einfo "Applying various patches (bugfixes/updates)..." 242 einfo "Applying various patches (bugfixes/updates) ..."
210 fi 243 fi
211 for x in ${EPATCH_SOURCE} 244 for x in ${EPATCH_SOURCE}
212 do 245 do
213 # New ARCH dependant patch naming scheme... 246 # New ARCH dependant patch naming scheme ...
214 # 247 #
215 # ???_arch_foo.patch 248 # ???_arch_foo.patch
216 # 249 #
217 if [ -f ${x} ] && \ 250 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 251 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 252 [ "${EPATCH_FORCE}" = "yes" ])
220 then 253 then
221 local count=0 254 local count=0
222 local popts="${EPATCH_OPTS}" 255 local popts="${EPATCH_OPTS}"
256 local patchname=${x##*/}
223 257
224 if [ -n "${EPATCH_EXCLUDE}" ] 258 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 259 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 260 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 261 then
228 continue 262 continue
229 fi 263 fi
230 fi 264 fi
231 265
233 then 267 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 268 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 269 then
236 einfo "${EPATCH_SINGLE_MSG}" 270 einfo "${EPATCH_SINGLE_MSG}"
237 else 271 else
238 einfo "Applying ${x##*/}..." 272 einfo "Applying ${patchname} ..."
239 fi 273 fi
240 else 274 else
241 einfo " ${x##*/}..." 275 einfo " ${patchname} ..."
242 fi 276 fi
243 277
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 278 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 279 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 280
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 281 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 282 while [ "${count}" -lt 5 ]
249 do 283 do
250 # Generate some useful debug info ... 284 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 285 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 286 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 287
254 if [ "${PATCH_SUFFIX}" != "patch" ] 288 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 289 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 291 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 292 else
259 PATCH_TARGET="${x}" 293 PATCH_TARGET="${x}"
260 fi 294 fi
261 295
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 296 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 297 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 298
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 299 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 301
268 if [ "${PATCH_SUFFIX}" != "patch" ] 302 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 303 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 304 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 305 then
272 echo 306 echo
273 eerror "Could not extract patch!" 307 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 308 #die "Could not extract patch!"
275 count=5 309 count=5
276 break 310 break
277 fi 311 fi
278 fi 312 fi
279 313
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 314 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 315 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 316 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 317 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 319 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 321
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 322 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 323
290 if [ "$?" -ne 0 ] 324 if [ "$?" -ne 0 ]
291 then 325 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 326 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 327 echo
294 eerror "A dry-run of patch command succeeded, but actually" 328 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 329 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 330 #die "Real world sux compared to the dreamworld!"
297 count=5 331 count=5
298 fi 332 fi
299 333
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 334 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 335
302 break 336 break
303 fi 337 fi
304 338
305 count=$((count + 1)) 339 count=$((count + 1))
311 fi 345 fi
312 346
313 if [ "${count}" -eq 5 ] 347 if [ "${count}" -eq 5 ]
314 then 348 then
315 echo 349 echo
316 eerror "Failed Patch: ${x##*/}!" 350 eerror "Failed Patch: ${patchname} !"
351 eerror " ( ${PATCH_TARGET} )"
317 eerror 352 eerror
318 eerror "Include in your bugreport the contents of:" 353 eerror "Include in your bugreport the contents of:"
319 eerror 354 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 355 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 356 echo
322 die "Failed Patch: ${x##*/}!" 357 die "Failed Patch: ${patchname}!"
323 fi 358 fi
324 359
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 360 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 361
327 eend 0 362 eend 0
328 fi 363 fi
329 done 364 done
330 if [ "${SINGLE_PATCH}" = "no" ] 365 if [ "${SINGLE_PATCH}" = "no" ]
336# This function return true if we are using the NPTL pthreads 371# This function return true if we are using the NPTL pthreads
337# implementation. 372# implementation.
338# 373#
339# <azarah@gentoo.org> (06 March 2003) 374# <azarah@gentoo.org> (06 March 2003)
340# 375#
341
342have_NPTL() { 376have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END" 377 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE 378 #define _XOPEN_SOURCE
346 #include <unistd.h> 379 #include <unistd.h>
347 #include <stdio.h> 380 #include <stdio.h>
348 381
360 393
361 return 1; 394 return 1;
362 } 395 }
363 END 396 END
364 397
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... " 398 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 399 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then 400 then
368 echo "yes" 401 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... " 402 einfon "Checking what PTHREADS implementation we have ..."
370 if ${T}/nptl 403 if ${T}/nptl
371 then 404 then
372 return 0 405 return 0
373 else 406 else
374 return 1 407 return 1
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 455 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 456 else
424 jobs=2 457 jobs=2
425 fi 458 fi
426 459
427 elif [ "${ARCH}" = "ppc" ] 460 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 461 then
429 # ppc has "processor", but only when compiled with SMP 462 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 463 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 464 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 465 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 466 else
434 jobs=2 467 jobs=2
435 fi 468 fi
469 elif [ "${ARCH}" = "s390" ]
470 then
471 # s390 has "# processors : "
472 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 473 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 474 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 475 die "Unknown ARCH -- ${ARCH}!"
439 fi 476 fi
440 477
446 483
447 if [ -n "${ADMINPARAM}" ] 484 if [ -n "${ADMINPARAM}" ]
448 then 485 then
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 486 if [ "${jobs}" -gt "${ADMINPARAM}" ]
450 then 487 then
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..." 488 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 489 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else 490 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 491 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 492 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi 493 fi
457 fi 494 fi
458} 495}
459 496
460# Cheap replacement for when debianutils (and thus mktemp) 497# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 498# does not exist on the users system
462# vapier@gentoo.org 499# vapier@gentoo.org
463# 500#
464# Takes just 1 parameter (the directory to create tmpfile in) 501# Takes just 1 optional parameter (the directory to create tmpfile in)
465mymktemp() { 502emktemp() {
503 local exe="touch"
504 [ "$1" == "-d" ] && exe="mkdir" && shift
466 local topdir="$1" 505 local topdir="$1"
467 506
468 [ -z "${topdir}" ] && topdir=/tmp 507 if [ -z "${topdir}" ]
469 if [ "`which mktemp 2>/dev/null`" ]
470 then 508 then
471 mktemp -p ${topdir} 509 [ -z "${T}" ] \
472 else 510 && topdir="/tmp" \
511 || topdir="${T}"
512 fi
513
514 if [ -z "$(type -p mktemp)" ]
515 then
516 local tmp=/
517 while [ -e "${tmp}" ] ; do
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 518 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp} 519 done
520 ${exe} "${tmp}"
475 echo ${tmp} 521 echo "${tmp}"
522 else
523 [ "${exe}" == "touch" ] \
524 && exe="-p" \
525 || exe="-d"
526 mktemp ${exe} "${topdir}"
527 fi
528}
529
530# Small wrapper for getent (Linux), nidump (Mac OS X),
531# and pw (FreeBSD) used in enewuser()/enewgroup()
532# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
533# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
534#
535# egetent(database, key)
536egetent() {
537 if useq ppc-macos ; then
538 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 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 else
556 which nscd >& /dev/null && nscd -i "$1"
557 getent "$1" "$2"
476 fi 558 fi
477} 559}
478 560
479# Simplify/standardize adding users to the system 561# Simplify/standardize adding users to the system
480# vapier@gentoo.org 562# vapier@gentoo.org
496 then 578 then
497 eerror "No username specified !" 579 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 580 die "Cannot call enewuser without a username"
499 fi 581 fi
500 582
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 583 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 584 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 585 then
509 return 0 586 return 0
510 fi 587 fi
511 einfo "Adding user '${euser}' to your system ..." 588 einfo "Adding user '${euser}' to your system ..."
512 589
517 local euid="$1"; shift 594 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 595 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 596 then
520 if [ "${euid}" -gt 0 ] 597 if [ "${euid}" -gt 0 ]
521 then 598 then
522 opts="${opts} -u ${euid}" 599 if [ ! -z "`egetent passwd ${euid}`" ]
600 then
601 euid="next"
602 fi
523 else 603 else
524 eerror "Userid given but is not greater than 0 !" 604 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 605 die "${euid} is not a valid UID"
526 fi 606 fi
527 else 607 else
528 euid="next available" 608 euid="next"
609 fi
610 if [ "${euid}" == "next" ]
611 then
612 local pwrange
613 if [ "${USERLAND}" == "BSD" ] ; then
614 pwrange="`jot 898 101`"
615 else
616 pwrange="`seq 101 999`"
529 fi 617 fi
618 for euid in ${pwrange} ; do
619 [ -z "`egetent passwd ${euid}`" ] && break
620 done
621 fi
622 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 623 einfo " - Userid: ${euid}"
531 624
532 # handle shell 625 # handle shell
533 local eshell="$1"; shift 626 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 627 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
537 then 630 then
538 eerror "A shell was specified but it does not exist !" 631 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 632 die "${eshell} does not exist"
540 fi 633 fi
541 else 634 else
635 if [ "${USERLAND}" == "BSD" ]
636 then
637 eshell="/usr/bin/false"
638 else
542 eshell="/bin/false" 639 eshell="/bin/false"
640 fi
543 fi 641 fi
544 einfo " - Shell: ${eshell}" 642 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 643 opts="${opts} -s ${eshell}"
546 644
547 # handle homedir 645 # handle homedir
555 653
556 # handle groups 654 # handle groups
557 local egroups="$1"; shift 655 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 656 if [ ! -z "${egroups}" ]
559 then 657 then
560 local realgroup=
561 local oldifs="${IFS}" 658 local oldifs="${IFS}"
659 local defgroup="" exgroups=""
660
562 export IFS="," 661 export IFS=","
563 for g in ${egroups} 662 for g in ${egroups}
564 do 663 do
565 chgrp ${g} ${tmpfile} >& /dev/null 664 export IFS="${oldifs}"
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 665 if [ -z "`egetent group \"${g}\"`" ]
567 if [ "${g}" != "${realgroup}" ]
568 then 666 then
569 eerror "You must add ${g} to the system first" 667 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 668 die "${g} is not a valid GID"
571 fi 669 fi
670 if [ -z "${defgroup}" ]
671 then
672 defgroup="${g}"
673 else
674 exgroups="${exgroups},${g}"
675 fi
676 export IFS=","
572 done 677 done
573 export IFS="${oldifs}" 678 export IFS="${oldifs}"
679
574 opts="${opts} -g ${egroups}" 680 opts="${opts} -g ${defgroup}"
681 if [ ! -z "${exgroups}" ]
682 then
683 opts="${opts} -G ${exgroups:1}"
684 fi
575 else 685 else
576 egroups="(none)" 686 egroups="(none)"
577 fi 687 fi
578 einfo " - Groups: ${egroups}" 688 einfo " - Groups: ${egroups}"
579 689
580 # handle extra and add the user 690 # handle extra and add the user
581 local eextra="$@" 691 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 692 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 693 export SANDBOX_ON="0"
694 if useq ppc-macos
695 then
696 ### Make the user
584 if [ -z "${eextra}" ] 697 if [ -z "${eextra}" ]
585 then 698 then
586 useradd ${opts} ${euser} \ 699 dscl . create /users/${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 ${PN}"
703 ### Add the user to the groups specified
704 local oldifs="${IFS}"
705 export IFS=","
706 for g in ${egroups}
707 do
708 dscl . merge /groups/${g} users ${euser}
709 done
710 export IFS="${oldifs}"
711 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: ${eextra}"
715 die "Required function missing"
716 fi
717 elif use x86-fbsd ; then
718 if [ -z "${eextra}" ]
719 then
720 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 721 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 722 die "enewuser failed"
589 else 723 else
590 einfo " - Extra: ${eextra}" 724 einfo " - Extra: ${eextra}"
725 pw useradd ${euser} ${opts} \
726 -c ${eextra} || die "enewuser failed"
727 fi
728 else
729 if [ -z "${eextra}" ]
730 then
731 useradd ${opts} ${euser} \
732 -c "added by portage for ${PN}" \
733 || die "enewuser failed"
734 else
735 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 736 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 737 || die "enewuser failed"
738 fi
593 fi 739 fi
594 export SANDBOX_ON="${oldsandbox}" 740 export SANDBOX_ON="${oldsandbox}"
595 741
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 742 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 743 then
618 then 764 then
619 eerror "No group specified !" 765 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 766 die "Cannot call enewgroup without a group"
621 fi 767 fi
622 768
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 769 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 770 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 771 then
631 return 0 772 return 0
632 fi 773 fi
633 einfo "Adding group '${egroup}' to your system ..." 774 einfo "Adding group '${egroup}' to your system ..."
634 775
639 local egid="$1"; shift 780 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 781 if [ ! -z "${egid}" ]
641 then 782 then
642 if [ "${egid}" -gt 0 ] 783 if [ "${egid}" -gt 0 ]
643 then 784 then
785 if [ -z "`egetent group ${egid}`" ]
786 then
787 if useq ppc-macos ; then
788 opts="${opts} ${egid}"
789 else
644 opts="${opts} -g ${egid}" 790 opts="${opts} -g ${egid}"
791 fi
792 else
793 egid="next available; requested gid taken"
794 fi
645 else 795 else
646 eerror "Groupid given but is not greater than 0 !" 796 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 797 die "${egid} is not a valid GID"
648 fi 798 fi
649 else 799 else
656 opts="${opts} ${eextra}" 806 opts="${opts} ${eextra}"
657 807
658 # add the group 808 # add the group
659 local oldsandbox="${SANDBOX_ON}" 809 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 810 export SANDBOX_ON="0"
811 if useq ppc-macos ; then
812 if [ ! -z "${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
820 # 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 ${egid}
828 dscl . create /groups/${egroup} passwd '*'
829 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 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 838 groupadd ${opts} ${egroup} || die "enewgroup failed"
839 fi
662 export SANDBOX_ON="${oldsandbox}" 840 export SANDBOX_ON="${oldsandbox}"
663} 841}
664 842
665# Simple script to replace 'dos2unix' binaries 843# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 844# vapier@gentoo.org
667# 845#
668# edos2unix(file, <more files>...) 846# edos2unix(file, <more files> ...)
669edos2unix() { 847edos2unix() {
670 for f in "$@" 848 for f in "$@"
671 do 849 do
672 cp "${f}" ${T}/edos2unix 850 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 851 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 852 done
675} 853}
676 854
855
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
677# Make a desktop file ! 862# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 863# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 864# Amaze your friends ! Get the women ! Join today !
680# gnome2 /usr/share/applications
681# gnome1 /usr/share/gnome/apps/
682# KDE ${KDEDIR}/share/applnk /usr/share/applnk
683# 865#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 866# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 867#
686# binary: what binary does the app run with ? 868# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 869# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 870# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 871# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 872# a full path to an icon
691# type: what kind of application is this ? for categories: 873# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 874# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
693# path: if your app needs to startup in a specific dir 875# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 876make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 877 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 878
697 local exec="${1}" 879 local exec=${1}
698 local name="${2:-${PN}}" 880 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 881 local icon=${3:-${PN}.png}
700 local type="${4}" 882 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 883 local path=${5}
884
702 if [ -z "${type}" ] 885 if [[ -z ${type} ]] ; then
703 then 886 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 887 local catmin=${CATEGORY##*-}
705 "app-emulation") 888 case ${catmaj} in
706 type=Emulator 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
707 ;; 903 ;;
708 "games-"*) 904
709 type=Game 905 dev)
906 type="Development"
710 ;; 907 ;;
711 "net-"*) 908
712 type=Network; 909 games)
910 [[ -z ${path} ]] && path=${GAMES_BINDIR}
911
912 case ${catmin} in
913 action) type=ActionGame;;
914 arcade) type=ArcadeGame;;
915 board) type=BoardGame;;
916 kid) type=KidsGame;;
917 emulation) type=Emulator;;
918 puzzle) type=LogicGame;;
919 rpg) type=RolePlaying;;
920 roguelike) type=RolePlaying;;
921 simulation) type=Simulation;;
922 sports) type=SportsGame;;
923 strategy) type=StrategyGame;;
924 *) type=;;
925 esac
926 type="Game;${type}"
713 ;; 927 ;;
928
929 mail)
930 type="Network;Email"
931 ;;
932
933 media)
934 case ${catmin} in
935 gfx) type=Graphics;;
936 radio) type=Tuner;;
937 sound) type=Audio;;
938 tv) type=TV;;
939 video) type=Video;;
940 *) type=;;
941 esac
942 type="AudioVideo;${type}"
943 ;;
944
945 net)
946 case ${catmin} in
947 dialup) type=Dialup;;
948 ftp) type=FileTransfer;;
949 im) type=InstantMessaging;;
950 irc) type=IRCClient;;
951 mail) type=Email;;
952 news) type=News;;
953 nntp) type=News;;
954 p2p) type=FileTransfer;;
955 *) type=;;
956 esac
957 type="Network;${type}"
958 ;;
959
960 sci)
961 case ${catmin} in
962 astro*) type=Astronomoy;;
963 bio*) type=Biology;;
964 calc*) type=Calculator;;
965 chem*) type=Chemistry;;
966 geo*) type=Geology;;
967 math*) type=Math;;
968 *) type=;;
969 esac
970 type="Science;${type}"
971 ;;
972
973 www)
974 case ${catmin} in
975 client) type=WebBrowser;;
976 *) type=;;
977 esac
978 type="Network"
979 ;;
980
714 *) 981 *)
715 type= 982 type=
716 ;; 983 ;;
717 esac 984 esac
718 fi 985 fi
986
719 local desktop="${T}/${exec}.desktop" 987 local desktop=${T}/${exec%% *}-${P}.desktop
720 988
721echo "[Desktop Entry] 989echo "[Desktop Entry]
722Encoding=UTF-8 990Encoding=UTF-8
723Version=0.9.2 991Version=0.9.2
724Name=${name} 992Name=${name}
725Type=Application 993Type=Application
726Comment=${DESCRIPTION} 994Comment=${DESCRIPTION}
727Exec=${exec} 995Exec=${exec}
728Path=${path} 996Path=${path}
729Icon=${icon} 997Icon=${icon}
730Categories=Application;${type};" > ${desktop} 998Categories=Application;${type};" > "${desktop}"
731 999
732 if [ -d "/usr/share/applications" ]
733 then
734 insinto /usr/share/applications 1000 insinto /usr/share/applications
735 doins ${desktop} 1001 doins "${desktop}"
736 fi
737
738 #if [ -d "/usr/share/gnome/apps" ]
739 #then
740 # insinto /usr/share/gnome/apps/Games
741 # doins ${desktop}
742 #fi
743
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
745 #then
746 # for ver in /usr/kde/*
747 # do
748 # insinto ${ver}/share/applnk/Games
749 # doins ${desktop}
750 # done
751 #fi
752
753 if [ -d "/usr/share/applnk" ]
754 then
755 insinto /usr/share/applnk/${type}
756 doins ${desktop}
757 fi
758 1002
759 return 0 1003 return 0
760} 1004}
761 1005
762# new convenience patch wrapper function to eventually replace epatch(), 1006# Make a GDM/KDM Session file
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 1007#
764# /usr/bin/patch 1008# make_desktop_entry(<title>, <command>)
765# Features: 1009# title: File to execute to start the Window Manager
766# - bulk patch handling similar to epatch()'s 1010# command: Name of the Window Manager
767# - automatic patch level detection like epatch()'s
768# - automatic patch uncompression like epatch()'s
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
770# manually instead
771# - once I decide it's production-ready, it'll be called from base_src_unpack
772# to handle $PATCHES to avoid defining src_unpack just to use xpatch
773 1011
774# accepts zero or more parameters specifying patchfiles and/or patchdirs 1012make_session_desktop() {
1013 [[ -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
775 1015
776# known issues: 1016 local title=$1
777# - only supports unified style patches (does anyone _really_ use anything 1017 local command=$2
778# else?) 1018 local desktop=${T}/${wm}.desktop
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787 1019
788 debug-print-function ${FUNCNAME} $* 1020echo "[Desktop Entry]
1021Encoding=UTF-8
1022Name=${title}
1023Comment=This session logs you into ${title}
1024Exec=${command}
1025TryExec=${command}
1026Type=Application" > "${desktop}"
789 1027
790 local list= 1028 insinto /usr/share/xsessions
791 local list2= 1029 doins "${desktop}"
792 declare -i plevel 1030}
793 1031
794 # parse patch sources 1032domenu() {
795 for x in $* 1033 local i j
796 do 1034 insinto /usr/share/applications
797 debug-print "${FUNCNAME}: parsing parameter ${x}" 1035 for i in "$@" ; do
798 if [ -f "${x}" ] 1036 if [[ -f ${i} ]] ; then
799 then 1037 doins "${i}"
800 list="${list} ${x}" 1038 elif [[ -d ${i} ]] ; then
801 elif [ -d "${x}" ] 1039 for j in "${i}"/*.desktop ; do
802 then 1040 doins "${j}"
803 # handles patchdirs like epatch() for now: no recursion.
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}"
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
810 "${file}" != "${file/_$ARCH_}" ]
811 then
812 list2="${list2} ${x}/${file}"
813 fi
814 done 1041 done
815 list="`echo ${list2} | sort` ${list}" 1042 fi
1043 done
1044}
1045newmenu() {
1046 insinto /usr/share/applications
1047 newins "$1" "$2"
1048}
1049
1050doicon() {
1051 local i j
1052 insinto /usr/share/pixmaps
1053 for i in "$@" ; 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 done
1060 fi
1061 done
1062}
1063newicon() {
1064 insinto /usr/share/pixmaps
1065 newins "$1" "$2"
1066}
1067
1068##############################################################
1069# END: Handle .desktop files and menu entries #
1070##############################################################
1071
1072
1073# for internal use only (unpack_pdv and unpack_makeself)
1074find_unpackable_file() {
1075 local src="$1"
1076 if [ -z "${src}" ]
1077 then
1078 src="${DISTDIR}/${A}"
1079 else
1080 if [ -e "${DISTDIR}/${src}" ]
1081 then
1082 src="${DISTDIR}/${src}"
1083 elif [ -e "${PWD}/${src}" ]
1084 then
1085 src="${PWD}/${src}"
1086 elif [ -e "${src}" ]
1087 then
1088 src="${src}"
1089 fi
1090 fi
1091 [ ! -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.
1115unpack_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 ${sizeoff_t} | hexdump -e \"%i\"`
1125
1126 # grab metadata for debug reasons
1127 local metafile="$(emktemp)"
1128 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 ${datafile}`"
1133
1134 # now lets uncompress/untar the file if need be
1135 local tmpfile="$(emktemp)"
1136 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1137
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 -
816 else 1163 else
817 die "Couldn't find ${x}" 1164 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1165 | head -c $((${metaskip}-${tailskip})) \
1166 | gzip -dc \
1167 > ${datafile}
1168 fi
1169 else
1170 if [ ${istar} -eq 1 ] ; then
1171 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1172 | head -c $((${metaskip}-${tailskip})) \
1173 | tar --no-same-owner -xf -
1174 else
1175 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1176 | head -c $((${metaskip}-${tailskip})) \
1177 > ${datafile}
1178 fi
818 fi 1179 fi
819 done 1180 true
820 1181 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 1182 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
822
823 for x in ${list};
824 do
825 debug-print "${FUNCNAME}: processing ${x}"
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
827 case "`/usr/bin/file -b ${x}`" in
828 *gzip*)
829 patchfile="${T}/current.patch"
830 ungzip -c "${x}" > "${patchfile}"
831 ;;
832 *bzip2*)
833 patchfile="${T}/current.patch"
834 bunzip2 -c "${x}" > "${patchfile}"
835 ;;
836 *text*)
837 patchfile="${x}"
838 ;;
839 *)
840 die "Could not determine filetype of patch ${x}"
841 ;;
842 esac
843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
844
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
847 debug-print "${FUNCNAME}: raw target=${target}"
848 # strip target down to the path/filename, remove leading +++
849 target="${target/+++ }"; target="${target%% *}"
850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
851 # to discard them as well to calculate the correct patchlevel.
852 target="${target//\/\//\/}"
853 debug-print "${FUNCNAME}: stripped target=${target}"
854
855 # look for target
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
858 cd "${basedir}"
859
860 # try stripping leading directories
861 target2="${target}"
862 plevel=0
863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
864 while [ ! -f "${target2}" ]
865 do
866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
867 plevel=$((plevel+1))
868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
869 [ "${target2}" == "${target2/\/}" ] && break
870 done
871 test -f "${target2}" && break
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${target%/*}"
875 plevel=0
876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
877 while [ ! -d "${target2}" ]
878 do
879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
880 plevel=$((plevel+1))
881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
882 [ "${target2}" == "${target2/\/}" ] && break
883 done
884 test -d "${target2}" && break
885
886 done
887
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
891 # do the patching
892 ebegin "Applying patch ${x##*/}..."
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
895 eend $?
896
897 done
898
899} 1183}
900 1184
901# Unpack those pesky makeself generated files ... 1185# Unpack those pesky makeself generated files ...
902# They're shell scripts with the binary package tagged onto 1186# They're shell scripts with the binary package tagged onto
903# the end of the archive. Loki utilized the format as does 1187# the end of the archive. Loki utilized the format as does
904# many other game companies. 1188# many other game companies.
905# 1189#
906# Usage: unpack_makeself [file to unpack] [offset] 1190# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
907# - If the file is not specified then unpack will utilize ${A}. 1191# - If the file is not specified then unpack will utilize ${A}.
908# - If the offset is not specified then we will attempt to extract 1192# - If the offset is not specified then we will attempt to extract
909# the proper offset from the script itself. 1193# the proper offset from the script itself.
910unpack_makeself() { 1194unpack_makeself() {
911 local src="$1" 1195 local src="$(find_unpackable_file "$1")"
912 local skip="$2" 1196 local skip="$2"
1197 local exe="$3"
913 1198
914 if [ -z "${src}" ]
915 then
916 src="${DISTDIR}/${A}"
917 else
918 if [ -e "${DISTDIR}/${src}" ]
919 then
920 src="${DISTDIR}/${src}"
921 elif [ -e "${PWD}/${src}" ]
922 then
923 src="${PWD}/${src}"
924 elif [ -e "${src}" ]
925 then
926 src="${src}"
927 fi
928 fi
929 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
930
931 local shrtsrc="`basename ${src}`" 1199 local shrtsrc="$(basename "${src}")"
932 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1200 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
933 if [ -z "${skip}" ] 1201 if [ -z "${skip}" ]
934 then 1202 then
935 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1203 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
936 local skip=0 1204 local skip=0
1205 exe=tail
937 case ${ver} in 1206 case ${ver} in
938 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1207 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
939 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1208 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
940 ;; 1209 ;;
941 2.0|2.0.1) 1210 2.0|2.0.1)
942 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1211 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
943 ;; 1212 ;;
944 2.1.1) 1213 2.1.1)
945 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1214 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
946 let skip="skip + 1" 1215 let skip="skip + 1"
947 ;; 1216 ;;
948 2.1.2) 1217 2.1.2)
949 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1218 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
950 let skip="skip + 1" 1219 let skip="skip + 1"
951 ;; 1220 ;;
952 2.1.3) 1221 2.1.3)
953 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1222 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
954 let skip="skip + 1" 1223 let skip="skip + 1"
1224 ;;
1225 2.1.4)
1226 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1227 skip=$(head -n ${skip} "${src}" | wc -c)
1228 exe="dd"
955 ;; 1229 ;;
956 *) 1230 *)
957 eerror "I'm sorry, but I was unable to support the Makeself file." 1231 eerror "I'm sorry, but I was unable to support the Makeself file."
958 eerror "The version I detected was '${ver}'." 1232 eerror "The version I detected was '${ver}'."
959 eerror "Please file a bug about the file ${shrtsrc} at" 1233 eerror "Please file a bug about the file ${shrtsrc} at"
961 die "makeself version '${ver}' not supported" 1235 die "makeself version '${ver}' not supported"
962 ;; 1236 ;;
963 esac 1237 esac
964 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1238 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
965 fi 1239 fi
1240 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
966 1245
967 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1246 # lets grab the first few bytes of the file to figure out what kind of archive it is
968 # to tar which will make tar not extract anything and exit with 0 1247 local tmpfile="$(emktemp)"
969 tail -n +${skip} ${src} 2>/dev/null \ 1248 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
970 | gzip -cd 2>/dev/null \ 1249 local filetype="$(file -b "${tmpfile}")"
971 | tar -x --no-same-owner -f - 2>/dev/null 1250 case ${filetype} in
972 local pipestatus="${PIPESTATUS[*]}" 1251 *tar\ archive)
973 pipestatus="${pipestatus// }" 1252 eval ${exe} | tar --no-same-owner -xf -
974 if [ "${pipestatus//0}" != "" ] 1253 ;;
975 then 1254 bzip2*)
976 # maybe it isnt gzipped ... they usually are, but not always ... 1255 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
977 tail -n +${skip} ${src} 2>/dev/null \ 1256 ;;
978 | tar -x --no-same-owner -f - 2>/dev/null 1257 gzip*)
979 pipestatus="${pipestatus// }" 1258 eval ${exe} | tar --no-same-owner -xzf -
980 if [ "${pipestatus//0}" != "" ] 1259 ;;
981 then 1260 compress*)
982 # and every once in a while they are bzipped2 ... 1261 eval ${exe} | gunzip | tar --no-same-owner -xf -
983 tail -n +${skip} ${src} 2>/dev/null \ 1262 ;;
984 | bunzip2 -c 2>/dev/null \ 1263 *)
985 | tar -x --no-same-owner -f - 2>/dev/null \ 1264 eerror "Unknown filetype \"${filetype}\" ?"
1265 false
1266 ;;
1267 esac
986 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1268 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
987 fi
988 fi
989} 1269}
990 1270
991# Display a license for user to accept. 1271# Display a license for user to accept.
992# 1272#
993# Usage: check_license [license] 1273# Usage: check_license [license]
1008 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1288 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1009 local l="`basename ${lic}`" 1289 local l="`basename ${lic}`"
1010 1290
1011 # here is where we check for the licenses the user already 1291 # here is where we check for the licenses the user already
1012 # accepted ... if we don't find a match, we make the user accept 1292 # accepted ... if we don't find a match, we make the user accept
1293 local shopts=$-
1013 local alic 1294 local alic
1295 set -o noglob #so that bash doesn't expand "*"
1014 for alic in ${ACCEPT_LICENSE} ; do 1296 for alic in ${ACCEPT_LICENSE} ; do
1015 [ "${alic}" == "*" ] && return 0 1297 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1016 [ "${alic}" == "${l}" ] && return 0 1298 set +o noglob; set -${shopts} #reset old shell opts
1299 return 0
1300 fi
1017 done 1301 done
1302 set +o noglob; set -$shopts #reset old shell opts
1018 1303
1019 local licmsg="`mymktemp ${T}`" 1304 local licmsg="$(emktemp)"
1020 cat << EOF > ${licmsg} 1305 cat << EOF > ${licmsg}
1021********************************************************** 1306**********************************************************
1022The following license outlines the terms of use of this 1307The following license outlines the terms of use of this
1023package. You MUST accept this license for installation to 1308package. You MUST accept this license for installation to
1024continue. When you are done viewing, hit 'q'. If you 1309continue. When you are done viewing, hit 'q'. If you
1039 eerror "You MUST accept the license to continue! Exiting!" 1324 eerror "You MUST accept the license to continue! Exiting!"
1040 die "Failed to accept license" 1325 die "Failed to accept license"
1041 ;; 1326 ;;
1042 esac 1327 esac
1043} 1328}
1329
1330# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1331# the whole 'non-interactive' policy, but damnit I want CD support !
1332#
1333# with these cdrom functions we handle all the user interaction and
1334# standardize everything. all you have to do is call cdrom_get_cds()
1335# and when the function returns, you can assume that the cd has been
1336# found at CDROM_ROOT.
1337#
1338# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1339# etc... if you want to give the cds better names, then just export
1340# the CDROM_NAME_X variables before calling cdrom_get_cds().
1341#
1342# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1343#
1344# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1345# - this will attempt to locate a cd based upon a file that is on
1346# the cd ... the more files you give this function, the more cds
1347# the cdrom functions will handle
1348cdrom_get_cds() {
1349 # first we figure out how many cds we're dealing with by
1350 # the # of files they gave us
1351 local cdcnt=0
1352 local f=
1353 for f in "$@" ; 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 if [[ ! -z ${CD_ROOT} ]] ; then
1363 export CDROM_ROOT=${CD_ROOT}
1364 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1365 return
1366 fi
1367 # do the same for CD_ROOT_X
1368 if [[ ! -z ${CD_ROOT_1} ]] ; then
1369 local var=
1370 cdcnt=0
1371 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1372 cdcnt=$((cdcnt + 1))
1373 var="CD_ROOT_${cdcnt}"
1374 if [[ -z ${!var} ]] ; then
1375 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 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1388 einfon "This ebuild will need the "
1389 if [[ -z ${CDROM_NAME} ]] ; then
1390 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 einfo "For example:"
1401 einfo "export CD_ROOT=/mnt/cdrom"
1402 echo
1403 else
1404 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1405 cdcnt=0
1406 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1407 cdcnt=$((cdcnt + 1))
1408 var="CDROM_NAME_${cdcnt}"
1409 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1410 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 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1418 cdcnt=$((cdcnt + 1))
1419 echo -n " CD_ROOT_${cdcnt}"
1420 done
1421 echo
1422 einfo "Or, if you have all the files in the same place, or"
1423 einfo "you only have one cdrom, you can export CD_ROOT"
1424 einfo "and that place will be used as the same data source"
1425 einfo "for all the CDs."
1426 echo
1427 einfo "For example:"
1428 einfo "export CD_ROOT_1=/mnt/cdrom"
1429 echo
1430 fi
1431 export CDROM_CURRENT_CD=0
1432 cdrom_load_next_cd
1433}
1434
1435# this is only used when you need access to more than one cd.
1436# when you have finished using the first cd, just call this function.
1437# when it returns, CDROM_ROOT will be pointing to the second cd.
1438# remember, you can only go forward in the cd chain, you can't go back.
1439cdrom_load_next_cd() {
1440 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1441 local var=
1442
1443 if [[ ! -z ${CD_ROOT} ]] ; then
1444 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1445 return
1446 fi
1447
1448 unset CDROM_ROOT
1449 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1450 if [[ -z ${!var} ]] ; then
1451 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1452 cdrom_locate_file_on_cd ${!var}
1453 else
1454 export CDROM_ROOT=${!var}
1455 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
1467cdrom_locate_file_on_cd() {
1468 while [[ -z ${CDROM_ROOT} ]] ; do
1469 local dir="$(dirname ${@})"
1470 local file="$(basename ${@})"
1471 local mline=""
1472 local showedmsg=0
1473
1474 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1475 [[ -d ${mline}/${dir} ]] || continue
1476 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1477 && export CDROM_ROOT=${mline}
1478 done
1479
1480 if [[ -z ${CDROM_ROOT} ]] ; then
1481 echo
1482 if [[ ${showedmsg} -eq 0 ]] ; then
1483 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1484 if [[ -z ${CDROM_NAME} ]] ; then
1485 einfo "Please insert the cdrom for ${PN} now !"
1486 else
1487 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1488 fi
1489 else
1490 if [[ -z ${CDROM_NAME_1} ]] ; then
1491 einfo "Please insert cd #${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
1506# Make sure that LINGUAS only contains languages that
1507# 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# The -i builds a list of po files found in all the
1515# directories and uses the intersection of the lists.
1516# The -u builds a list of po files found in all the
1517# directories and uses the union of the lists.
1518strip-linguas() {
1519 local ls newls
1520 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1521 local op=$1; shift
1522 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1523 local d f
1524 for d in "$@" ; do
1525 if [[ ${op} == "-u" ]] ; then
1526 newls=${ls}
1527 else
1528 newls=""
1529 fi
1530 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1531 if [[ ${op} == "-i" ]] ; then
1532 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1533 else
1534 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1535 fi
1536 done
1537 ls=${newls}
1538 done
1539 ls=${ls//.po}
1540 else
1541 ls=$@
1542 fi
1543
1544 ls=" ${ls} "
1545 newls=""
1546 for f in ${LINGUAS} ; do
1547 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1548 newls="${newls} ${f}"
1549 else
1550 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1551 fi
1552 done
1553 if [[ -z ${newls} ]] ; then
1554 export LINGUAS=""
1555 else
1556 export LINGUAS=${newls:1}
1557 fi
1558}
1559
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
1567set_arch_to_kernel() {
1568 i=10
1569 while ((i--)) ; do
1570 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1571 done
1572 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1573 case ${ARCH} in
1574 x86) export ARCH="i386";;
1575 amd64) export ARCH="x86_64";;
1576 hppa) export ARCH="parisc";;
1577 mips) export ARCH="mips";;
1578 sparc) export ARCH="$(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 *) export ARCH="${ARCH}";;
1580 esac
1581}
1582
1583# set's ARCH back to what portage expects
1584set_arch_to_portage() {
1585 i=10
1586 while ((i--)) ; do
1587 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1588 done
1589 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1590}
1591
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
1614preserve_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
1627preserve_old_lib_notify() {
1628 LIB=$1
1629
1630 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1631 SONAME=`basename ${LIB}`
1632
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 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1641 fi
1642}
1643
1644# Hack for people to figure out if a package was built with
1645# certain USE flags
1646#
1647# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1648# ex: built_with_use xchat gtk2
1649#
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'
1653built_with_use() {
1654 local opt=$1
1655 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1656
1657 local PKG=$(best_version $1)
1658 shift
1659
1660 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1661 [[ ! -e ${USEFILE} ]] && return 1
1662
1663 local USE_BUILT=$(<${USEFILE})
1664 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 shift
1671 done
1672 [[ ${opt} = "-a" ]]
1673}
1674
1675# Many configure scripts wrongly bail when a C++ compiler
1676# could not be detected. #73450
1677epunt_cxx() {
1678 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}
1687
1688# dopamd <file> [more files]
1689#
1690# Install pam auth config file in /etc/pam.d
1691dopamd() {
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#
1701# Install pam file <old name> as <new name> in /etc/pam.d
1702newpamd() {
1703 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1704
1705 use pam || return 0
1706
1707 insinto /etc/pam.d
1708 newins "$1" "$2" || die "failed to install $1 as $2"
1709}
1710
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# $5 == path for wrapper
1720make_wrapper() {
1721 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1722 local tmpwrapper=$(emktemp)
1723 cat << EOF > "${tmpwrapper}"
1724#!/bin/sh
1725cd "${chdir}"
1726export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1727exec ${bin} "\$@"
1728EOF
1729 chmod go+rx "${tmpwrapper}"
1730 if [ -n "${5}" ]
1731 then
1732 exeinto ${5}
1733 newexe "${tmpwrapper}" "${wrapper}"
1734 else
1735 newbin "${tmpwrapper}" "${wrapper}"
1736 fi
1737}

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