/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.67 Revision 1.166
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 1.166 2005/04/15 22:01:42 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 [ "$#" -gt 1 ]
148 then 177 then
149 eerror "Invalid arguments to epatch()" 178 local m=""
150 die "Invalid arguments to epatch()" 179 einfo "${#} patches to apply ..."
180 for m in "$@" ; do
181 epatch "${m}"
182 done
183 return 0
151 fi 184 fi
152 185
153 if [ -n "$1" -a -f "$1" ] 186 if [ -n "$1" -a -f "$1" ]
154 then 187 then
155 SINGLE_PATCH="yes" 188 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 198 local EPATCH_SOURCE="$1/*"
166 else 199 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 200 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 201 fi
169 else 202 else
170 if [ ! -d ${EPATCH_SOURCE} ] 203 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 204 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 205 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 206 then
174 EPATCH_SOURCE="$1" 207 EPATCH_SOURCE="$1"
175 fi 208 fi
176 209
177 echo 210 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 211 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 212 eerror
180 eerror " ${EPATCH_SOURCE}" 213 eerror " ${EPATCH_SOURCE}"
214 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 215 echo
182 die "Cannot find \$EPATCH_SOURCE!" 216 die "Cannot find \$EPATCH_SOURCE!"
183 fi 217 fi
184 218
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 219 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 238 ;;
205 esac 239 esac
206 240
207 if [ "${SINGLE_PATCH}" = "no" ] 241 if [ "${SINGLE_PATCH}" = "no" ]
208 then 242 then
209 einfo "Applying various patches (bugfixes/updates)..." 243 einfo "Applying various patches (bugfixes/updates) ..."
210 fi 244 fi
211 for x in ${EPATCH_SOURCE} 245 for x in ${EPATCH_SOURCE}
212 do 246 do
213 # New ARCH dependant patch naming scheme... 247 # New ARCH dependant patch naming scheme ...
214 # 248 #
215 # ???_arch_foo.patch 249 # ???_arch_foo.patch
216 # 250 #
217 if [ -f ${x} ] && \ 251 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 252 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 253 [ "${EPATCH_FORCE}" = "yes" ])
220 then 254 then
221 local count=0 255 local count=0
222 local popts="${EPATCH_OPTS}" 256 local popts="${EPATCH_OPTS}"
257 local patchname=${x##*/}
223 258
224 if [ -n "${EPATCH_EXCLUDE}" ] 259 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 260 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 261 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 262 then
228 continue 263 continue
229 fi 264 fi
230 fi 265 fi
231 266
233 then 268 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 269 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 270 then
236 einfo "${EPATCH_SINGLE_MSG}" 271 einfo "${EPATCH_SINGLE_MSG}"
237 else 272 else
238 einfo "Applying ${x##*/}..." 273 einfo "Applying ${patchname} ..."
239 fi 274 fi
240 else 275 else
241 einfo " ${x##*/}..." 276 einfo " ${patchname} ..."
242 fi 277 fi
243 278
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 279 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 280 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 281
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 282 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 283 while [ "${count}" -lt 5 ]
249 do 284 do
250 # Generate some useful debug info ... 285 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 286 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 287 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 288
254 if [ "${PATCH_SUFFIX}" != "patch" ] 289 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 290 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 291 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 292 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 293 else
259 PATCH_TARGET="${x}" 294 PATCH_TARGET="${x}"
260 fi 295 fi
261 296
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 297 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 298 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 299
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 302
268 if [ "${PATCH_SUFFIX}" != "patch" ] 303 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 304 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 305 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 306 then
272 echo 307 echo
273 eerror "Could not extract patch!" 308 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 309 #die "Could not extract patch!"
275 count=5 310 count=5
276 break 311 break
277 fi 312 fi
278 fi 313 fi
279 314
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 315 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 316 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 317 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 319 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 322
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 323 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 324
290 if [ "$?" -ne 0 ] 325 if [ "$?" -ne 0 ]
291 then 326 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 327 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 328 echo
294 eerror "A dry-run of patch command succeeded, but actually" 329 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 330 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 331 #die "Real world sux compared to the dreamworld!"
297 count=5 332 count=5
298 fi 333 fi
299 334
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 335 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 336
302 break 337 break
303 fi 338 fi
304 339
305 count=$((count + 1)) 340 count=$((count + 1))
311 fi 346 fi
312 347
313 if [ "${count}" -eq 5 ] 348 if [ "${count}" -eq 5 ]
314 then 349 then
315 echo 350 echo
316 eerror "Failed Patch: ${x##*/}!" 351 eerror "Failed Patch: ${patchname} !"
352 eerror " ( ${PATCH_TARGET} )"
317 eerror 353 eerror
318 eerror "Include in your bugreport the contents of:" 354 eerror "Include in your bugreport the contents of:"
319 eerror 355 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 356 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 357 echo
322 die "Failed Patch: ${x##*/}!" 358 die "Failed Patch: ${patchname}!"
323 fi 359 fi
324 360
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 361 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 362
327 eend 0 363 eend 0
328 fi 364 fi
329 done 365 done
330 if [ "${SINGLE_PATCH}" = "no" ] 366 if [ "${SINGLE_PATCH}" = "no" ]
336# This function return true if we are using the NPTL pthreads 372# This function return true if we are using the NPTL pthreads
337# implementation. 373# implementation.
338# 374#
339# <azarah@gentoo.org> (06 March 2003) 375# <azarah@gentoo.org> (06 March 2003)
340# 376#
341
342have_NPTL() { 377have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END" 378 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE 379 #define _XOPEN_SOURCE
346 #include <unistd.h> 380 #include <unistd.h>
347 #include <stdio.h> 381 #include <stdio.h>
348 382
360 394
361 return 1; 395 return 1;
362 } 396 }
363 END 397 END
364 398
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... " 399 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 400 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then 401 then
368 echo "yes" 402 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... " 403 einfon "Checking what PTHREADS implementation we have ..."
370 if ${T}/nptl 404 if ${T}/nptl
371 then 405 then
372 return 0 406 return 0
373 else 407 else
374 return 1 408 return 1
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 456 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 457 else
424 jobs=2 458 jobs=2
425 fi 459 fi
426 460
427 elif [ "${ARCH}" = "ppc" ] 461 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 462 then
429 # ppc has "processor", but only when compiled with SMP 463 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 464 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 465 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 466 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 467 else
434 jobs=2 468 jobs=2
435 fi 469 fi
470 elif [ "${ARCH}" = "s390" ]
471 then
472 # s390 has "# processors : "
473 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 474 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 475 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 476 die "Unknown ARCH -- ${ARCH}!"
439 fi 477 fi
440 478
446 484
447 if [ -n "${ADMINPARAM}" ] 485 if [ -n "${ADMINPARAM}" ]
448 then 486 then
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 487 if [ "${jobs}" -gt "${ADMINPARAM}" ]
450 then 488 then
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..." 489 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 490 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else 491 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 492 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 493 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi 494 fi
457 fi 495 fi
458} 496}
459 497
460# Cheap replacement for when debianutils (and thus mktemp) 498# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 499# does not exist on the users system
462# vapier@gentoo.org 500# vapier@gentoo.org
463# 501#
464# Takes just 1 parameter (the directory to create tmpfile in) 502# Takes just 1 optional parameter (the directory to create tmpfile in)
465mymktemp() { 503emktemp() {
504 local exe="touch"
505 [ "$1" == "-d" ] && exe="mkdir" && shift
466 local topdir="$1" 506 local topdir="$1"
467 507
468 [ -z "${topdir}" ] && topdir=/tmp 508 if [ -z "${topdir}" ]
469 if [ "`which mktemp 2>/dev/null`" ]
470 then 509 then
471 mktemp -p ${topdir} 510 [ -z "${T}" ] \
472 else 511 && topdir="/tmp" \
512 || topdir="${T}"
513 fi
514
515 if [ -z "$(type -p mktemp)" ]
516 then
517 local tmp=/
518 while [ -e "${tmp}" ] ; do
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp} 520 done
521 ${exe} "${tmp}"
475 echo ${tmp} 522 echo "${tmp}"
523 else
524 [ "${exe}" == "touch" ] \
525 && exe="-p" \
526 || exe="-d"
527 mktemp ${exe} "${topdir}"
528 fi
529}
530
531# Small wrapper for getent (Linux), nidump (Mac OS X),
532# and pw (FreeBSD) used in enewuser()/enewgroup()
533# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
534# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
535#
536# egetent(database, key)
537egetent() {
538 if useq ppc-macos ; then
539 case "$2" in
540 *[!0-9]*) # Non numeric
541 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
542 ;;
543 *) # Numeric
544 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
545 ;;
546 esac
547 elif useq x86-fbsd ; then
548 local action
549 if [ "$1" == "passwd" ]
550 then
551 action="user"
552 else
553 action="group"
554 fi
555 pw show "${action}" "$2" -q
556 else
557 which nscd >& /dev/null && nscd -i "$1"
558 getent "$1" "$2"
476 fi 559 fi
477} 560}
478 561
479# Simplify/standardize adding users to the system 562# Simplify/standardize adding users to the system
480# vapier@gentoo.org 563# vapier@gentoo.org
496 then 579 then
497 eerror "No username specified !" 580 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 581 die "Cannot call enewuser without a username"
499 fi 582 fi
500 583
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 $3}'`"
505
506 # see if user already exists 584 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 585 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 586 then
509 return 0 587 return 0
510 fi 588 fi
511 einfo "Adding user '${euser}' to your system ..." 589 einfo "Adding user '${euser}' to your system ..."
512 590
517 local euid="$1"; shift 595 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 596 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 597 then
520 if [ "${euid}" -gt 0 ] 598 if [ "${euid}" -gt 0 ]
521 then 599 then
522 opts="${opts} -u ${euid}" 600 if [ ! -z "`egetent passwd ${euid}`" ]
601 then
602 euid="next"
603 fi
523 else 604 else
524 eerror "Userid given but is not greater than 0 !" 605 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 606 die "${euid} is not a valid UID"
526 fi 607 fi
527 else 608 else
528 euid="next available" 609 euid="next"
610 fi
611 if [ "${euid}" == "next" ]
612 then
613 local pwrange
614 if [ "${USERLAND}" == "BSD" ] ; then
615 pwrange="`jot 898 101`"
616 else
617 pwrange="`seq 101 999`"
529 fi 618 fi
619 for euid in ${pwrange} ; do
620 [ -z "`egetent passwd ${euid}`" ] && break
621 done
622 fi
623 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 624 einfo " - Userid: ${euid}"
531 625
532 # handle shell 626 # handle shell
533 local eshell="$1"; shift 627 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 628 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
537 then 631 then
538 eerror "A shell was specified but it does not exist !" 632 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 633 die "${eshell} does not exist"
540 fi 634 fi
541 else 635 else
636 if [ "${USERLAND}" == "BSD" ]
637 then
638 eshell="/usr/bin/false"
639 else
542 eshell="/bin/false" 640 eshell="/bin/false"
641 fi
543 fi 642 fi
544 einfo " - Shell: ${eshell}" 643 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 644 opts="${opts} -s ${eshell}"
546 645
547 # handle homedir 646 # handle homedir
555 654
556 # handle groups 655 # handle groups
557 local egroups="$1"; shift 656 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 657 if [ ! -z "${egroups}" ]
559 then 658 then
560 local realgroup=
561 local oldifs="${IFS}" 659 local oldifs="${IFS}"
660 local defgroup="" exgroups=""
661
562 export IFS="," 662 export IFS=","
563 for g in ${egroups} 663 for g in ${egroups}
564 do 664 do
565 chgrp ${g} ${tmpfile} >& /dev/null 665 export IFS="${oldifs}"
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 666 if [ -z "`egetent group \"${g}\"`" ]
567 if [ "${g}" != "${realgroup}" ]
568 then 667 then
569 eerror "You must add ${g} to the system first" 668 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 669 die "${g} is not a valid GID"
571 fi 670 fi
671 if [ -z "${defgroup}" ]
672 then
673 defgroup="${g}"
674 else
675 exgroups="${exgroups},${g}"
676 fi
677 export IFS=","
572 done 678 done
573 export IFS="${oldifs}" 679 export IFS="${oldifs}"
680
574 opts="${opts} -g ${egroups}" 681 opts="${opts} -g ${defgroup}"
682 if [ ! -z "${exgroups}" ]
683 then
684 opts="${opts} -G ${exgroups:1}"
685 fi
575 else 686 else
576 egroups="(none)" 687 egroups="(none)"
577 fi 688 fi
578 einfo " - Groups: ${egroups}" 689 einfo " - Groups: ${egroups}"
579 690
580 # handle extra and add the user 691 # handle extra and add the user
581 local eextra="$@" 692 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 693 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 694 export SANDBOX_ON="0"
695 if useq ppc-macos
696 then
697 ### Make the user
584 if [ -z "${eextra}" ] 698 if [ -z "${eextra}" ]
585 then 699 then
586 useradd ${opts} ${euser} \ 700 dscl . create /users/${euser} uid ${euid}
701 dscl . create /users/${euser} shell ${eshell}
702 dscl . create /users/${euser} home ${ehome}
703 dscl . create /users/${euser} realname "added by portage for ${PN}"
704 ### Add the user to the groups specified
705 local oldifs="${IFS}"
706 export IFS=","
707 for g in ${egroups}
708 do
709 dscl . merge /groups/${g} users ${euser}
710 done
711 export IFS="${oldifs}"
712 else
713 einfo "Extra options are not supported on macos yet"
714 einfo "Please report the ebuild along with the info below"
715 einfo "eextra: ${eextra}"
716 die "Required function missing"
717 fi
718 elif use x86-fbsd ; then
719 if [ -z "${eextra}" ]
720 then
721 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 722 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 723 die "enewuser failed"
589 else 724 else
590 einfo " - Extra: ${eextra}" 725 einfo " - Extra: ${eextra}"
726 pw useradd ${euser} ${opts} \
727 -c ${eextra} || die "enewuser failed"
728 fi
729 else
730 if [ -z "${eextra}" ]
731 then
732 useradd ${opts} ${euser} \
733 -c "added by portage for ${PN}" \
734 || die "enewuser failed"
735 else
736 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 737 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 738 || die "enewuser failed"
739 fi
593 fi 740 fi
594 export SANDBOX_ON="${oldsandbox}" 741 export SANDBOX_ON="${oldsandbox}"
595 742
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 743 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 744 then
618 then 765 then
619 eerror "No group specified !" 766 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 767 die "Cannot call enewgroup without a group"
621 fi 768 fi
622 769
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 $4}'`"
627
628 # see if group already exists 770 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 771 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 772 then
631 return 0 773 return 0
632 fi 774 fi
633 einfo "Adding group '${egroup}' to your system ..." 775 einfo "Adding group '${egroup}' to your system ..."
634 776
639 local egid="$1"; shift 781 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 782 if [ ! -z "${egid}" ]
641 then 783 then
642 if [ "${egid}" -gt 0 ] 784 if [ "${egid}" -gt 0 ]
643 then 785 then
786 if [ -z "`egetent group ${egid}`" ]
787 then
788 if useq ppc-macos ; then
789 opts="${opts} ${egid}"
790 else
644 opts="${opts} -g ${egid}" 791 opts="${opts} -g ${egid}"
792 fi
793 else
794 egid="next available; requested gid taken"
795 fi
645 else 796 else
646 eerror "Groupid given but is not greater than 0 !" 797 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 798 die "${egid} is not a valid GID"
648 fi 799 fi
649 else 800 else
656 opts="${opts} ${eextra}" 807 opts="${opts} ${eextra}"
657 808
658 # add the group 809 # add the group
659 local oldsandbox="${SANDBOX_ON}" 810 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 811 export SANDBOX_ON="0"
812 if useq ppc-macos ; then
813 if [ ! -z "${eextra}" ];
814 then
815 einfo "Extra options are not supported on macos yet"
816 einfo "Please report the ebuild along with the info below"
817 einfo "eextra: ${eextra}"
818 die "Required function missing"
819 fi
820
821 # If we need the next available
822 case ${egid} in
823 *[!0-9]*) # Non numeric
824 for egid in `jot 898 101`; do
825 [ -z "`egetent group ${egid}`" ] && break
826 done
827 esac
828 dscl . create /groups/${egroup} gid ${egid}
829 dscl . create /groups/${egroup} passwd '*'
830 elif use x86-fbsd ; then
831 case ${egid} in
832 *[!0-9]*) # Non numeric
833 for egid in `jot 898 101`; do
834 [ -z "`egetent group ${egid}`" ] && break
835 done
836 esac
837 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
838 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 839 groupadd ${opts} ${egroup} || die "enewgroup failed"
840 fi
662 export SANDBOX_ON="${oldsandbox}" 841 export SANDBOX_ON="${oldsandbox}"
663} 842}
664 843
665# Simple script to replace 'dos2unix' binaries 844# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 845# vapier@gentoo.org
667# 846#
668# edos2unix(file, <more files>...) 847# edos2unix(file, <more files> ...)
669edos2unix() { 848edos2unix() {
670 for f in "$@" 849 for f in "$@"
671 do 850 do
672 cp "${f}" ${T}/edos2unix 851 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 852 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 853 done
675} 854}
676 855
856
857##############################################################
858# START: Handle .desktop files and menu entries #
859# maybe this should be separated into a new eclass some time #
860# lanius@gentoo.org #
861##############################################################
862
677# Make a desktop file ! 863# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 864# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 865# 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# 866#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 867# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 868#
686# binary: what binary does the app run with ? 869# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 870# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 871# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 872# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 873# a full path to an icon
691# type: what kind of application is this ? for categories: 874# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 875# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
693# path: if your app needs to startup in a specific dir 876# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 877make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 878 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 879
697 local exec="${1}" 880 local exec=${1}
698 local name="${2:-${PN}}" 881 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 882 local icon=${3:-${PN}.png}
700 local type="${4}" 883 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 884 local path=${5}
885
702 if [ -z "${type}" ] 886 if [[ -z ${type} ]] ; then
703 then 887 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 888 local catmin=${CATEGORY##*-}
705 "app-emulation") 889 case ${catmaj} in
706 type=Emulator 890 app)
891 case ${catmin} in
892 admin) type=System;;
893 cdr) type=DiscBurning;;
894 dicts) type=Dictionary;;
895 editors) type=TextEditor;;
896 emacs) type=TextEditor;;
897 emulation) type=Emulator;;
898 laptop) type=HardwareSettings;;
899 office) type=Office;;
900 vim) type=TextEditor;;
901 xemacs) type=TextEditor;;
902 *) type=;;
903 esac
707 ;; 904 ;;
708 "games-"*) 905
709 type=Game 906 dev)
907 type="Development"
710 ;; 908 ;;
711 "net-"*) 909
712 type=Network; 910 games)
911 [[ -z ${path} ]] && path=${GAMES_BINDIR}
912
913 case ${catmin} in
914 action) type=ActionGame;;
915 arcade) type=ArcadeGame;;
916 board) type=BoardGame;;
917 kid) type=KidsGame;;
918 emulation) type=Emulator;;
919 puzzle) type=LogicGame;;
920 rpg) type=RolePlaying;;
921 roguelike) type=RolePlaying;;
922 simulation) type=Simulation;;
923 sports) type=SportsGame;;
924 strategy) type=StrategyGame;;
925 *) type=;;
926 esac
927 type="Game;${type}"
713 ;; 928 ;;
929
930 mail)
931 type="Network;Email"
932 ;;
933
934 media)
935 case ${catmin} in
936 gfx) type=Graphics;;
937 radio) type=Tuner;;
938 sound) type=Audio;;
939 tv) type=TV;;
940 video) type=Video;;
941 *) type=;;
942 esac
943 type="AudioVideo;${type}"
944 ;;
945
946 net)
947 case ${catmin} in
948 dialup) type=Dialup;;
949 ftp) type=FileTransfer;;
950 im) type=InstantMessaging;;
951 irc) type=IRCClient;;
952 mail) type=Email;;
953 news) type=News;;
954 nntp) type=News;;
955 p2p) type=FileTransfer;;
956 *) type=;;
957 esac
958 type="Network;${type}"
959 ;;
960
961 sci)
962 case ${catmin} in
963 astro*) type=Astronomoy;;
964 bio*) type=Biology;;
965 calc*) type=Calculator;;
966 chem*) type=Chemistry;;
967 geo*) type=Geology;;
968 math*) type=Math;;
969 *) type=;;
970 esac
971 type="Science;${type}"
972 ;;
973
974 www)
975 case ${catmin} in
976 client) type=WebBrowser;;
977 *) type=;;
978 esac
979 type="Network"
980 ;;
981
714 *) 982 *)
715 type= 983 type=
716 ;; 984 ;;
717 esac 985 esac
718 fi 986 fi
987
719 local desktop="${T}/${exec}.desktop" 988 local desktop=${T}/${exec%% *}-${P}.desktop
720 989
721echo "[Desktop Entry] 990echo "[Desktop Entry]
722Encoding=UTF-8 991Encoding=UTF-8
723Version=0.9.2 992Version=0.9.2
724Name=${name} 993Name=${name}
725Type=Application 994Type=Application
726Comment=${DESCRIPTION} 995Comment=${DESCRIPTION}
727Exec=${exec} 996Exec=${exec}
728Path=${path} 997Path=${path}
729Icon=${icon} 998Icon=${icon}
730Categories=Application;${type};" > ${desktop} 999Categories=Application;${type};" > "${desktop}"
731 1000
732 if [ -d "/usr/share/applications" ]
733 then
734 insinto /usr/share/applications 1001 insinto /usr/share/applications
735 doins ${desktop} 1002 doins "${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 1003
759 return 0 1004 return 0
760} 1005}
761 1006
762# new convenience patch wrapper function to eventually replace epatch(), 1007# Make a GDM/KDM Session file
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 1008#
764# /usr/bin/patch 1009# make_desktop_entry(<title>, <command>)
765# Features: 1010# title: File to execute to start the Window Manager
766# - bulk patch handling similar to epatch()'s 1011# 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 1012
774# accepts zero or more parameters specifying patchfiles and/or patchdirs 1013make_session_desktop() {
775 1014
776# known issues: 1015 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1
777# - only supports unified style patches (does anyone _really_ use anything 1016 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1
778# else?)
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 1017
788 debug-print-function ${FUNCNAME} $* 1018 local title="${1}"
1019 local command="${2}"
1020 local desktop="${T}/${wm}.desktop"
789 1021
1022echo "[Desktop Entry]
1023Encoding=UTF-8
1024Name=${title}
1025Comment=This session logs you into ${title}
1026Exec=${command}
1027TryExec=${command}
1028Type=Application" > "${desktop}"
1029
1030 insinto /usr/share/xsessions
1031 doins "${desktop}"
1032
1033 return 0
1034}
1035
1036domenu() {
790 local list= 1037 local i
791 local list2= 1038 local j
792 declare -i plevel 1039 insinto /usr/share/applications
793
794 # parse patch sources
795 for x in $* 1040 for i in ${@}
796 do 1041 do
797 debug-print "${FUNCNAME}: parsing parameter ${x}"
798 if [ -f "${x}" ] 1042 if [ -f "${i}" ];
799 then 1043 then
800 list="${list} ${x}" 1044 doins ${i}
801 elif [ -d "${x}" ] 1045 elif [ -d "${i}" ];
802 then 1046 then
803 # handles patchdirs like epatch() for now: no recursion. 1047 for j in ${i}/*.desktop
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do 1048 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}" 1049 doins ${j}
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
810 "${file}" != "${file/_$ARCH_}" ]
811 then
812 list2="${list2} ${x}/${file}"
813 fi
814 done 1050 done
815 list="`echo ${list2} | sort` ${list}" 1051 fi
1052 done
1053}
1054
1055doicon() {
1056 local i
1057 local j
1058 insinto /usr/share/pixmaps
1059 for i in ${@}
1060 do
1061 if [ -f "${i}" ];
1062 then
1063 doins ${i}
1064 elif [ -d "${i}" ];
1065 then
1066 for j in ${i}/*.png
1067 do
1068 doins ${j}
1069 done
1070 fi
1071 done
1072}
1073
1074##############################################################
1075# END: Handle .desktop files and menu entries #
1076##############################################################
1077
1078
1079# for internal use only (unpack_pdv and unpack_makeself)
1080find_unpackable_file() {
1081 local src="$1"
1082 if [ -z "${src}" ]
1083 then
1084 src="${DISTDIR}/${A}"
1085 else
1086 if [ -e "${DISTDIR}/${src}" ]
1087 then
1088 src="${DISTDIR}/${src}"
1089 elif [ -e "${PWD}/${src}" ]
1090 then
1091 src="${PWD}/${src}"
1092 elif [ -e "${src}" ]
1093 then
1094 src="${src}"
1095 fi
1096 fi
1097 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
1098 echo "${src}"
1099}
1100
1101# Unpack those pesky pdv generated files ...
1102# They're self-unpacking programs with the binary package stuffed in
1103# the middle of the archive. Valve seems to use it a lot ... too bad
1104# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1105#
1106# Usage: unpack_pdv [file to unpack] [size of off_t]
1107# - you have to specify the off_t size ... i have no idea how to extract that
1108# information out of the binary executable myself. basically you pass in
1109# the size of the off_t type (in bytes) on the machine that built the pdv
1110# archive. one way to determine this is by running the following commands:
1111# strings <pdv archive> | grep lseek
1112# strace -elseek <pdv archive>
1113# basically look for the first lseek command (we do the strings/grep because
1114# sometimes the function call is _llseek or something) and steal the 2nd
1115# parameter. here is an example:
1116# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1117# lseek
1118# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1119# lseek(3, -4, SEEK_END) = 2981250
1120# thus we would pass in the value of '4' as the second parameter.
1121unpack_pdv() {
1122 local src="`find_unpackable_file $1`"
1123 local sizeoff_t="$2"
1124
1125 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1126
1127 local shrtsrc="`basename ${src}`"
1128 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1129 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1130 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1131
1132 # grab metadata for debug reasons
1133 local metafile="$(emktemp)"
1134 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1135
1136 # rip out the final file name from the metadata
1137 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1138 datafile="`basename ${datafile}`"
1139
1140 # now lets uncompress/untar the file if need be
1141 local tmpfile="$(emktemp)"
1142 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1143
1144 local iscompressed="`file -b ${tmpfile}`"
1145 if [ "${iscompressed:0:8}" == "compress" ] ; then
1146 iscompressed=1
1147 mv ${tmpfile}{,.Z}
1148 gunzip ${tmpfile}
1149 else
1150 iscompressed=0
1151 fi
1152 local istar="`file -b ${tmpfile}`"
1153 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1154 istar=1
1155 else
1156 istar=0
1157 fi
1158
1159 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1160 #dd if=${src} ibs=${metaskip} count=1 \
1161 # | dd ibs=${tailskip} skip=1 \
1162 # | gzip -dc \
1163 # > ${datafile}
1164 if [ ${iscompressed} -eq 1 ] ; then
1165 if [ ${istar} -eq 1 ] ; then
1166 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1167 | head -c $((${metaskip}-${tailskip})) \
1168 | tar -xzf -
816 else 1169 else
817 die "Couldn't find ${x}" 1170 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1171 | head -c $((${metaskip}-${tailskip})) \
1172 | gzip -dc \
1173 > ${datafile}
1174 fi
1175 else
1176 if [ ${istar} -eq 1 ] ; then
1177 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1178 | head -c $((${metaskip}-${tailskip})) \
1179 | tar --no-same-owner -xf -
1180 else
1181 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1182 | head -c $((${metaskip}-${tailskip})) \
1183 > ${datafile}
1184 fi
818 fi 1185 fi
819 done 1186 true
820 1187 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 1188 #assert "failure unpacking pdv ('${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} 1189}
900 1190
901# Unpack those pesky makeself generated files ... 1191# Unpack those pesky makeself generated files ...
902# They're shell scripts with the binary package tagged onto 1192# They're shell scripts with the binary package tagged onto
903# the end of the archive. Loki utilized the format as does 1193# the end of the archive. Loki utilized the format as does
904# many other game companies. 1194# many other game companies.
905# 1195#
906# Usage: unpack_makeself [file to unpack] [offset] 1196# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
907# - If the file is not specified then unpack will utilize ${A}. 1197# - If the file is not specified then unpack will utilize ${A}.
908# - If the offset is not specified then we will attempt to extract 1198# - If the offset is not specified then we will attempt to extract
909# the proper offset from the script itself. 1199# the proper offset from the script itself.
910unpack_makeself() { 1200unpack_makeself() {
911 local src="$1" 1201 local src="$(find_unpackable_file "$1")"
912 local skip="$2" 1202 local skip="$2"
1203 local exe="$3"
913 1204
914 if [ -z "${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 ${src}`" 1205 local shrtsrc="$(basename "${src}")"
932 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1206 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
933 if [ -z "${skip}" ] 1207 if [ -z "${skip}" ]
934 then 1208 then
935 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1209 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
936 local skip=0 1210 local skip=0
1211 exe=tail
937 case ${ver} in 1212 case ${ver} in
938 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1213 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
939 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1214 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
940 ;; 1215 ;;
941 2.0|2.0.1) 1216 2.0|2.0.1)
942 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1217 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
943 ;; 1218 ;;
944 2.1.1) 1219 2.1.1)
945 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1220 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
946 let skip="skip + 1" 1221 let skip="skip + 1"
947 ;; 1222 ;;
948 2.1.2) 1223 2.1.2)
949 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1224 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
950 let skip="skip + 1" 1225 let skip="skip + 1"
951 ;; 1226 ;;
952 2.1.3) 1227 2.1.3)
953 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1228 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
954 let skip="skip + 1" 1229 let skip="skip + 1"
1230 ;;
1231 2.1.4)
1232 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1233 skip=$(head -n ${skip} "${src}" | wc -c)
1234 exe="dd"
955 ;; 1235 ;;
956 *) 1236 *)
957 eerror "I'm sorry, but I was unable to support the Makeself file." 1237 eerror "I'm sorry, but I was unable to support the Makeself file."
958 eerror "The version I detected was '${ver}'." 1238 eerror "The version I detected was '${ver}'."
959 eerror "Please file a bug about the file ${shrtsrc} at" 1239 eerror "Please file a bug about the file ${shrtsrc} at"
961 die "makeself version '${ver}' not supported" 1241 die "makeself version '${ver}' not supported"
962 ;; 1242 ;;
963 esac 1243 esac
964 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1244 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
965 fi 1245 fi
1246 case ${exe} in
1247 tail) exe="tail -n +${skip} '${src}'";;
1248 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1249 *) die "makeself cant handle exe '${exe}'"
1250 esac
966 1251
967 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1252 # 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 1253 local tmpfile="$(emktemp)"
969 tail -n +${skip} ${src} 2>/dev/null \ 1254 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
970 | gzip -cd 2>/dev/null \ 1255 local filetype="$(file -b "${tmpfile}")"
971 | tar -x --no-same-owner -f - 2>/dev/null 1256 case ${filetype} in
972 local pipestatus="${PIPESTATUS[*]}" 1257 *tar\ archive)
973 pipestatus="${pipestatus// }" 1258 eval ${exe} | tar --no-same-owner -xf -
974 if [ "${pipestatus//0}" != "" ] 1259 ;;
975 then 1260 bzip2*)
976 # maybe it isnt gzipped ... they usually are, but not always ... 1261 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
977 tail -n +${skip} ${src} 2>/dev/null \ 1262 ;;
978 | tar -x --no-same-owner -f - 2>/dev/null 1263 gzip*)
979 pipestatus="${pipestatus// }" 1264 eval ${exe} | tar --no-same-owner -xzf -
980 if [ "${pipestatus//0}" != "" ] 1265 ;;
981 then 1266 compress*)
982 # and every once in a while they are bzipped2 ... 1267 eval ${exe} | gunzip | tar --no-same-owner -xf -
983 tail -n +${skip} ${src} 2>/dev/null \ 1268 ;;
984 | bunzip2 -c 2>/dev/null \ 1269 *)
985 | tar -x --no-same-owner -f - 2>/dev/null \ 1270 eerror "Unknown filetype \"${filetype}\" ?"
1271 false
1272 ;;
1273 esac
986 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1274 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
987 fi
988 fi
989} 1275}
990 1276
991# Display a license for user to accept. 1277# Display a license for user to accept.
992# 1278#
993# Usage: check_license [license] 1279# Usage: check_license [license]
1008 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1294 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1009 local l="`basename ${lic}`" 1295 local l="`basename ${lic}`"
1010 1296
1011 # here is where we check for the licenses the user already 1297 # here is where we check for the licenses the user already
1012 # accepted ... if we don't find a match, we make the user accept 1298 # accepted ... if we don't find a match, we make the user accept
1299 local shopts=$-
1013 local alic 1300 local alic
1301 set -o noglob #so that bash doesn't expand "*"
1014 for alic in ${ACCEPT_LICENSE} ; do 1302 for alic in ${ACCEPT_LICENSE} ; do
1015 [ "${alic}" == "*" ] && return 0 1303 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1016 [ "${alic}" == "${l}" ] && return 0 1304 set +o noglob; set -${shopts} #reset old shell opts
1305 return 0
1306 fi
1017 done 1307 done
1308 set +o noglob; set -$shopts #reset old shell opts
1018 1309
1019 local licmsg="`mymktemp ${T}`" 1310 local licmsg="$(emktemp)"
1020 cat << EOF > ${licmsg} 1311 cat << EOF > ${licmsg}
1021********************************************************** 1312**********************************************************
1022The following license outlines the terms of use of this 1313The following license outlines the terms of use of this
1023package. You MUST accept this license for installation to 1314package. You MUST accept this license for installation to
1024continue. When you are done viewing, hit 'q'. If you 1315continue. When you are done viewing, hit 'q'. If you
1039 eerror "You MUST accept the license to continue! Exiting!" 1330 eerror "You MUST accept the license to continue! Exiting!"
1040 die "Failed to accept license" 1331 die "Failed to accept license"
1041 ;; 1332 ;;
1042 esac 1333 esac
1043} 1334}
1335
1336# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1337# the whole 'non-interactive' policy, but damnit I want CD support !
1338#
1339# with these cdrom functions we handle all the user interaction and
1340# standardize everything. all you have to do is call cdrom_get_cds()
1341# and when the function returns, you can assume that the cd has been
1342# found at CDROM_ROOT.
1343#
1344# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1345# etc... if you want to give the cds better names, then just export
1346# the CDROM_NAME_X variables before calling cdrom_get_cds().
1347#
1348# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1349#
1350# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1351# - this will attempt to locate a cd based upon a file that is on
1352# the cd ... the more files you give this function, the more cds
1353# the cdrom functions will handle
1354cdrom_get_cds() {
1355 # first we figure out how many cds we're dealing with by
1356 # the # of files they gave us
1357 local cdcnt=0
1358 local f=
1359 for f in "$@" ; do
1360 cdcnt=$((cdcnt + 1))
1361 export CDROM_CHECK_${cdcnt}="$f"
1362 done
1363 export CDROM_TOTAL_CDS=${cdcnt}
1364 export CDROM_CURRENT_CD=1
1365
1366 # now we see if the user gave use CD_ROOT ...
1367 # if they did, let's just believe them that it's correct
1368 if [[ ! -z ${CD_ROOT} ]] ; then
1369 export CDROM_ROOT=${CD_ROOT}
1370 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1371 return
1372 fi
1373 # do the same for CD_ROOT_X
1374 if [[ ! -z ${CD_ROOT_1} ]] ; then
1375 local var=
1376 cdcnt=0
1377 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1378 cdcnt=$((cdcnt + 1))
1379 var="CD_ROOT_${cdcnt}"
1380 if [[ -z ${!var} ]] ; then
1381 eerror "You must either use just the CD_ROOT"
1382 eerror "or specify ALL the CD_ROOT_X variables."
1383 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1384 die "could not locate CD_ROOT_${cdcnt}"
1385 fi
1386 export CDROM_ROOTS_${cdcnt}="${!var}"
1387 done
1388 export CDROM_ROOT=${CDROM_ROOTS_1}
1389 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1390 return
1391 fi
1392
1393 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1394 einfon "This ebuild will need the "
1395 if [[ -z ${CDROM_NAME} ]] ; then
1396 echo "cdrom for ${PN}."
1397 else
1398 echo "${CDROM_NAME}."
1399 fi
1400 echo
1401 einfo "If you do not have the CD, but have the data files"
1402 einfo "mounted somewhere on your filesystem, just export"
1403 einfo "the variable CD_ROOT so that it points to the"
1404 einfo "directory containing the files."
1405 echo
1406 einfo "For example:"
1407 einfo "export CD_ROOT=/mnt/cdrom"
1408 echo
1409 else
1410 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1411 cdcnt=0
1412 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1413 cdcnt=$((cdcnt + 1))
1414 var="CDROM_NAME_${cdcnt}"
1415 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1416 done
1417 echo
1418 einfo "If you do not have the CDs, but have the data files"
1419 einfo "mounted somewhere on your filesystem, just export"
1420 einfo "the following variables so they point to the right place:"
1421 einfon ""
1422 cdcnt=0
1423 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1424 cdcnt=$((cdcnt + 1))
1425 echo -n " CD_ROOT_${cdcnt}"
1426 done
1427 echo
1428 einfo "Or, if you have all the files in the same place, or"
1429 einfo "you only have one cdrom, you can export CD_ROOT"
1430 einfo "and that place will be used as the same data source"
1431 einfo "for all the CDs."
1432 echo
1433 einfo "For example:"
1434 einfo "export CD_ROOT_1=/mnt/cdrom"
1435 echo
1436 fi
1437 export CDROM_CURRENT_CD=0
1438 cdrom_load_next_cd
1439}
1440
1441# this is only used when you need access to more than one cd.
1442# when you have finished using the first cd, just call this function.
1443# when it returns, CDROM_ROOT will be pointing to the second cd.
1444# remember, you can only go forward in the cd chain, you can't go back.
1445cdrom_load_next_cd() {
1446 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1447 local var=
1448
1449 if [[ ! -z ${CD_ROOT} ]] ; then
1450 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1451 return
1452 fi
1453
1454 unset CDROM_ROOT
1455 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1456 if [[ -z ${!var} ]] ; then
1457 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1458 cdrom_locate_file_on_cd ${!var}
1459 else
1460 export CDROM_ROOT=${!var}
1461 fi
1462
1463 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1464}
1465
1466# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1467# functions. this should *never* be called from an ebuild.
1468# all it does is try to locate a give file on a cd ... if the cd isn't
1469# found, then a message asking for the user to insert the cdrom will be
1470# displayed and we'll hang out here until:
1471# (1) the file is found on a mounted cdrom
1472# (2) the user hits CTRL+C
1473cdrom_locate_file_on_cd() {
1474 while [[ -z ${CDROM_ROOT} ]] ; do
1475 local dir="$(dirname ${@})"
1476 local file="$(basename ${@})"
1477 local mline=""
1478 local showedmsg=0
1479
1480 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1481 [[ -d ${mline}/${dir} ]] || continue
1482 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \
1483 && export CDROM_ROOT=${mline}
1484 done
1485
1486 if [[ -z ${CDROM_ROOT} ]] ; then
1487 echo
1488 if [[ ${showedmsg} -eq 0 ]] ; then
1489 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1490 if [[ -z ${CDROM_NAME} ]] ; then
1491 einfo "Please insert the cdrom for ${PN} now !"
1492 else
1493 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1494 fi
1495 else
1496 if [[ -z ${CDROM_NAME_1} ]] ; then
1497 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1498 else
1499 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1500 einfo "Please insert+mount the ${!var} cdrom now !"
1501 fi
1502 fi
1503 showedmsg=1
1504 fi
1505 einfo "Press return to scan for the cd again"
1506 einfo "or hit CTRL+C to abort the emerge."
1507 read
1508 fi
1509 done
1510}
1511
1512# Make sure that LINGUAS only contains languages that
1513# a package can support
1514#
1515# usage: strip-linguas <allow LINGUAS>
1516# strip-linguas -i <directories of .po files>
1517# strip-linguas -u <directories of .po files>
1518#
1519# The first form allows you to specify a list of LINGUAS.
1520# The -i builds a list of po files found in all the
1521# directories and uses the intersection of the lists.
1522# The -u builds a list of po files found in all the
1523# directories and uses the union of the lists.
1524strip-linguas() {
1525 local ls newls
1526 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1527 local op=$1; shift
1528 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1529 local d f
1530 for d in "$@" ; do
1531 if [[ ${op} == "-u" ]] ; then
1532 newls=${ls}
1533 else
1534 newls=""
1535 fi
1536 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1537 if [[ ${op} == "-i" ]] ; then
1538 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1539 else
1540 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1541 fi
1542 done
1543 ls=${newls}
1544 done
1545 ls=${ls//.po}
1546 else
1547 ls=$@
1548 fi
1549
1550 ls=" ${ls} "
1551 newls=""
1552 for f in ${LINGUAS} ; do
1553 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1554 newls="${newls} ${f}"
1555 else
1556 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1557 fi
1558 done
1559 if [[ -z ${newls} ]] ; then
1560 export LINGUAS=""
1561 else
1562 export LINGUAS=${newls:1}
1563 fi
1564}
1565
1566# moved from kernel.eclass since they are generally useful outside of
1567# kernel.eclass -iggy (20041002)
1568
1569# the following functions are useful in kernel module ebuilds, etc.
1570# for an example see ivtv or drbd ebuilds
1571
1572# set's ARCH to match what the kernel expects
1573set_arch_to_kernel() {
1574 i=10
1575 while ((i--)) ; do
1576 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1577 done
1578 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1579 case ${ARCH} in
1580 x86) export ARCH="i386";;
1581 amd64) export ARCH="x86_64";;
1582 hppa) export ARCH="parisc";;
1583 mips) export ARCH="mips";;
1584 sparc) export ARCH="$(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!
1585 *) export ARCH="${ARCH}";;
1586 esac
1587}
1588
1589# set's ARCH back to what portage expects
1590set_arch_to_portage() {
1591 i=10
1592 while ((i--)) ; do
1593 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1594 done
1595 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1596}
1597
1598# Jeremy Huddleston <eradicator@gentoo.org>:
1599# preserve_old_lib /path/to/libblah.so.0
1600# preserve_old_lib_notify /path/to/libblah.so.0
1601#
1602# These functions are useful when a lib in your package changes --soname. Such
1603# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1604# would break packages that link against it. Most people get around this
1605# by using the portage SLOT mechanism, but that is not always a relevant
1606# solution, so instead you can add the following to your ebuilds:
1607#
1608# src_install() {
1609# ...
1610# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1611# ...
1612# }
1613#
1614# pkg_postinst() {
1615# ...
1616# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1617# ...
1618# }
1619
1620preserve_old_lib() {
1621 LIB=$1
1622
1623 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1624 SONAME=`basename ${LIB}`
1625 DIRNAME=`dirname ${LIB}`
1626
1627 dodir ${DIRNAME}
1628 cp ${ROOT}${LIB} ${D}${DIRNAME}
1629 touch ${D}${LIB}
1630 fi
1631}
1632
1633preserve_old_lib_notify() {
1634 LIB=$1
1635
1636 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1637 SONAME=`basename ${LIB}`
1638
1639 einfo "An old version of an installed library was detected on your system."
1640 einfo "In order to avoid breaking packages that link against is, this older version"
1641 einfo "is not being removed. In order to make full use of this newer version,"
1642 einfo "you will need to execute the following command:"
1643 einfo " revdep-rebuild --soname ${SONAME}"
1644 einfo
1645 einfo "After doing that, you can safely remove ${LIB}"
1646 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1647 fi
1648}
1649
1650# Hack for people to figure out if a package was built with
1651# certain USE flags
1652#
1653# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1654# ex: built_with_use xchat gtk2
1655#
1656# Flags: -a all USE flags should be utilized
1657# -o at least one USE flag should be utilized
1658# Note: the default flag is '-a'
1659built_with_use() {
1660 local opt=$1
1661 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1662
1663 local PKG=$(best_version $1)
1664 shift
1665
1666 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1667 [[ ! -e ${USEFILE} ]] && return 1
1668
1669 local USE_BUILT=$(<${USEFILE})
1670 while [[ $# -gt 0 ]] ; do
1671 if [[ ${opt} = "-o" ]] ; then
1672 has $1 ${USE_BUILT} && return 0
1673 else
1674 has $1 ${USE_BUILT} || return 1
1675 fi
1676 shift
1677 done
1678 [[ ${opt} = "-a" ]]
1679}
1680
1681# Many configure scripts wrongly bail when a C++ compiler
1682# could not be detected. #73450
1683epunt_cxx() {
1684 local dir=$1
1685 [[ -z ${dir} ]] && dir=${S}
1686 ebegin "Removing useless C++ checks"
1687 local f
1688 for f in $(find ${dir} -name configure) ; do
1689 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1690 done
1691 eend 0
1692}
1693
1694# dopamd <file> [more files]
1695#
1696# Install pam auth config file in /etc/pam.d
1697dopamd() {
1698 [[ -z $1 ]] && die "dopamd requires at least one argument"
1699
1700 use pam || return 0
1701
1702 insinto /etc/pam.d
1703 doins "$@" || die "failed to install $@"
1704}
1705# newpamd <old name> <new name>
1706#
1707# Install pam file <old name> as <new name> in /etc/pam.d
1708newpamd() {
1709 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1710
1711 use pam || return 0
1712
1713 insinto /etc/pam.d
1714 newins "$1" "$2" || die "failed to install $1 as $2"
1715}
1716
1717# make a wrapper script ...
1718# NOTE: this was originally games_make_wrapper, but I noticed other places where
1719# this could be used, so I have moved it here and made it not games-specific
1720# -- wolf31o2
1721# $1 == wrapper name
1722# $2 == binary to run
1723# $3 == directory to chdir before running binary
1724# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1725# $5 == path for wrapper
1726make_wrapper() {
1727 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1728 local tmpwrapper=$(emktemp)
1729 cat << EOF > "${tmpwrapper}"
1730#!/bin/sh
1731cd "${chdir}"
1732export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1733exec ${bin} "\$@"
1734EOF
1735 chmod go+rx "${tmpwrapper}"
1736 if [ -n "${5}" ]
1737 then
1738 exeinto ${5}
1739 newexe "${tmpwrapper}" "${wrapper}"
1740 else
1741 newbin "${tmpwrapper}" "${wrapper}"
1742 fi
1743}

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