/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.67 Revision 1.172
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 1.172 2005/05/20 02:09:19 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 $*
87# - only to be used by epatch()
59# 88#
60# <azarah@gentoo.org> (11 Nov 2002) 89# <azarah@gentoo.org> (11 Nov 2002)
61# 90#
62draw_line() { 91draw_line() {
63 local i=0 92 local i=0
89EPATCH_SOURCE="${WORKDIR}/patch" 118EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 119# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 120EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 121# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
124EPATCH_OPTS="-g0 --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 125# List of patches not to apply. Not this is only file names,
96# and not the full path .. 126# and not the full path ..
97EPATCH_EXCLUDE="" 127EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 128# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 129EPATCH_SINGLE_MSG=""
144 local SINGLE_PATCH="no" 174 local SINGLE_PATCH="no"
145 local x="" 175 local x=""
146 176
147 if [ "$#" -gt 1 ] 177 if [ "$#" -gt 1 ]
148 then 178 then
149 eerror "Invalid arguments to epatch()" 179 local m=""
150 die "Invalid arguments to epatch()" 180 for m in "$@" ; 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" ]
331 then 367 then
332 einfo "Done with patching" 368 einfo "Done with patching"
333 fi 369 fi
334}
335
336# This function return true if we are using the NPTL pthreads
337# implementation.
338#
339# <azarah@gentoo.org> (06 March 2003)
340#
341
342have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE
346 #include <unistd.h>
347 #include <stdio.h>
348
349 int main()
350 {
351 char buf[255];
352 char *str = buf;
353
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
355 if (NULL != str) {
356 printf("%s\n", str);
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else
374 return 1
375 fi
376 else
377 echo "no"
378 fi
379
380 return 1
381} 370}
382 371
383# This function check how many cpu's are present, and then set 372# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly. 373# -j in MAKEOPTS accordingly.
385# 374#
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 411 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 412 else
424 jobs=2 413 jobs=2
425 fi 414 fi
426 415
427 elif [ "${ARCH}" = "ppc" ] 416 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 417 then
429 # ppc has "processor", but only when compiled with SMP 418 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 419 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 420 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 421 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 422 else
434 jobs=2 423 jobs=2
435 fi 424 fi
425 elif [ "${ARCH}" = "s390" ]
426 then
427 # s390 has "# processors : "
428 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 429 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 430 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 431 die "Unknown ARCH -- ${ARCH}!"
439 fi 432 fi
440 433
446 439
447 if [ -n "${ADMINPARAM}" ] 440 if [ -n "${ADMINPARAM}" ]
448 then 441 then
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 442 if [ "${jobs}" -gt "${ADMINPARAM}" ]
450 then 443 then
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..." 444 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 445 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else 446 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 447 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 448 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi 449 fi
457 fi 450 fi
458} 451}
459 452
460# Cheap replacement for when debianutils (and thus mktemp) 453# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 454# does not exist on the users system
462# vapier@gentoo.org 455# vapier@gentoo.org
463# 456#
464# Takes just 1 parameter (the directory to create tmpfile in) 457# Takes just 1 optional parameter (the directory to create tmpfile in)
465mymktemp() { 458emktemp() {
459 local exe="touch"
460 [ "$1" == "-d" ] && exe="mkdir" && shift
466 local topdir="$1" 461 local topdir="$1"
467 462
468 [ -z "${topdir}" ] && topdir=/tmp 463 if [ -z "${topdir}" ]
469 if [ "`which mktemp 2>/dev/null`" ]
470 then 464 then
471 mktemp -p ${topdir} 465 [ -z "${T}" ] \
472 else 466 && topdir="/tmp" \
467 || topdir="${T}"
468 fi
469
470 if [ -z "$(type -p mktemp)" ]
471 then
472 local tmp=/
473 while [ -e "${tmp}" ] ; do
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 474 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp} 475 done
476 ${exe} "${tmp}"
475 echo ${tmp} 477 echo "${tmp}"
478 else
479 [ "${exe}" == "touch" ] \
480 && exe="-p" \
481 || exe="-d"
482 mktemp ${exe} "${topdir}"
483 fi
484}
485
486# Small wrapper for getent (Linux), nidump (Mac OS X),
487# and pw (FreeBSD) used in enewuser()/enewgroup()
488# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
489# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
490#
491# egetent(database, key)
492egetent() {
493 if useq ppc-macos ; then
494 case "$2" in
495 *[!0-9]*) # Non numeric
496 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
497 ;;
498 *) # Numeric
499 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
500 ;;
501 esac
502 elif useq x86-fbsd ; then
503 local action
504 if [ "$1" == "passwd" ]
505 then
506 action="user"
507 else
508 action="group"
509 fi
510 pw show "${action}" "$2" -q
511 else
512 which nscd >& /dev/null && nscd -i "$1"
513 getent "$1" "$2"
476 fi 514 fi
477} 515}
478 516
479# Simplify/standardize adding users to the system 517# Simplify/standardize adding users to the system
480# vapier@gentoo.org 518# vapier@gentoo.org
496 then 534 then
497 eerror "No username specified !" 535 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 536 die "Cannot call enewuser without a username"
499 fi 537 fi
500 538
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 $3}'`"
505
506 # see if user already exists 539 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 540 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 541 then
509 return 0 542 return 0
510 fi 543 fi
511 einfo "Adding user '${euser}' to your system ..." 544 einfo "Adding user '${euser}' to your system ..."
512 545
517 local euid="$1"; shift 550 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 551 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 552 then
520 if [ "${euid}" -gt 0 ] 553 if [ "${euid}" -gt 0 ]
521 then 554 then
522 opts="${opts} -u ${euid}" 555 if [ ! -z "`egetent passwd ${euid}`" ]
556 then
557 euid="next"
558 fi
523 else 559 else
524 eerror "Userid given but is not greater than 0 !" 560 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 561 die "${euid} is not a valid UID"
526 fi 562 fi
527 else 563 else
528 euid="next available" 564 euid="next"
565 fi
566 if [ "${euid}" == "next" ]
567 then
568 local pwrange
569 if [ "${USERLAND}" == "BSD" ] ; then
570 pwrange="`jot 898 101`"
571 else
572 pwrange="`seq 101 999`"
529 fi 573 fi
574 for euid in ${pwrange} ; do
575 [ -z "`egetent passwd ${euid}`" ] && break
576 done
577 fi
578 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 579 einfo " - Userid: ${euid}"
531 580
532 # handle shell 581 # handle shell
533 local eshell="$1"; shift 582 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 583 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
537 then 586 then
538 eerror "A shell was specified but it does not exist !" 587 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 588 die "${eshell} does not exist"
540 fi 589 fi
541 else 590 else
591 if [ "${USERLAND}" == "BSD" ]
592 then
593 eshell="/usr/bin/false"
594 else
542 eshell="/bin/false" 595 eshell="/bin/false"
596 fi
543 fi 597 fi
544 einfo " - Shell: ${eshell}" 598 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 599 opts="${opts} -s ${eshell}"
546 600
547 # handle homedir 601 # handle homedir
555 609
556 # handle groups 610 # handle groups
557 local egroups="$1"; shift 611 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 612 if [ ! -z "${egroups}" ]
559 then 613 then
560 local realgroup=
561 local oldifs="${IFS}" 614 local oldifs="${IFS}"
615 local defgroup="" exgroups=""
616
562 export IFS="," 617 export IFS=","
563 for g in ${egroups} 618 for g in ${egroups}
564 do 619 do
565 chgrp ${g} ${tmpfile} >& /dev/null 620 export IFS="${oldifs}"
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 621 if [ -z "`egetent group \"${g}\"`" ]
567 if [ "${g}" != "${realgroup}" ]
568 then 622 then
569 eerror "You must add ${g} to the system first" 623 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 624 die "${g} is not a valid GID"
571 fi 625 fi
626 if [ -z "${defgroup}" ]
627 then
628 defgroup="${g}"
629 else
630 exgroups="${exgroups},${g}"
631 fi
632 export IFS=","
572 done 633 done
573 export IFS="${oldifs}" 634 export IFS="${oldifs}"
635
574 opts="${opts} -g ${egroups}" 636 opts="${opts} -g ${defgroup}"
637 if [ ! -z "${exgroups}" ]
638 then
639 opts="${opts} -G ${exgroups:1}"
640 fi
575 else 641 else
576 egroups="(none)" 642 egroups="(none)"
577 fi 643 fi
578 einfo " - Groups: ${egroups}" 644 einfo " - Groups: ${egroups}"
579 645
580 # handle extra and add the user 646 # handle extra and add the user
581 local eextra="$@" 647 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 648 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 649 export SANDBOX_ON="0"
650 if useq ppc-macos
651 then
652 ### Make the user
584 if [ -z "${eextra}" ] 653 if [ -z "${eextra}" ]
585 then 654 then
586 useradd ${opts} ${euser} \ 655 dscl . create /users/${euser} uid ${euid}
656 dscl . create /users/${euser} shell ${eshell}
657 dscl . create /users/${euser} home ${ehome}
658 dscl . create /users/${euser} realname "added by portage for ${PN}"
659 ### Add the user to the groups specified
660 local oldifs="${IFS}"
661 export IFS=","
662 for g in ${egroups}
663 do
664 dscl . merge /groups/${g} users ${euser}
665 done
666 export IFS="${oldifs}"
667 else
668 einfo "Extra options are not supported on macos yet"
669 einfo "Please report the ebuild along with the info below"
670 einfo "eextra: ${eextra}"
671 die "Required function missing"
672 fi
673 elif use x86-fbsd ; then
674 if [ -z "${eextra}" ]
675 then
676 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 677 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 678 die "enewuser failed"
589 else 679 else
590 einfo " - Extra: ${eextra}" 680 einfo " - Extra: ${eextra}"
681 pw useradd ${euser} ${opts} \
682 -c ${eextra} || die "enewuser failed"
683 fi
684 else
685 if [ -z "${eextra}" ]
686 then
687 useradd ${opts} ${euser} \
688 -c "added by portage for ${PN}" \
689 || die "enewuser failed"
690 else
691 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 692 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 693 || die "enewuser failed"
694 fi
593 fi 695 fi
594 export SANDBOX_ON="${oldsandbox}" 696 export SANDBOX_ON="${oldsandbox}"
595 697
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 698 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 699 then
618 then 720 then
619 eerror "No group specified !" 721 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 722 die "Cannot call enewgroup without a group"
621 fi 723 fi
622 724
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 $4}'`"
627
628 # see if group already exists 725 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 726 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 727 then
631 return 0 728 return 0
632 fi 729 fi
633 einfo "Adding group '${egroup}' to your system ..." 730 einfo "Adding group '${egroup}' to your system ..."
634 731
639 local egid="$1"; shift 736 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 737 if [ ! -z "${egid}" ]
641 then 738 then
642 if [ "${egid}" -gt 0 ] 739 if [ "${egid}" -gt 0 ]
643 then 740 then
741 if [ -z "`egetent group ${egid}`" ]
742 then
743 if useq ppc-macos ; then
744 opts="${opts} ${egid}"
745 else
644 opts="${opts} -g ${egid}" 746 opts="${opts} -g ${egid}"
747 fi
748 else
749 egid="next available; requested gid taken"
750 fi
645 else 751 else
646 eerror "Groupid given but is not greater than 0 !" 752 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 753 die "${egid} is not a valid GID"
648 fi 754 fi
649 else 755 else
656 opts="${opts} ${eextra}" 762 opts="${opts} ${eextra}"
657 763
658 # add the group 764 # add the group
659 local oldsandbox="${SANDBOX_ON}" 765 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 766 export SANDBOX_ON="0"
767 if useq ppc-macos ; then
768 if [ ! -z "${eextra}" ];
769 then
770 einfo "Extra options are not supported on macos yet"
771 einfo "Please report the ebuild along with the info below"
772 einfo "eextra: ${eextra}"
773 die "Required function missing"
774 fi
775
776 # If we need the next available
777 case ${egid} in
778 *[!0-9]*) # Non numeric
779 for egid in `jot 898 101`; do
780 [ -z "`egetent group ${egid}`" ] && break
781 done
782 esac
783 dscl . create /groups/${egroup} gid ${egid}
784 dscl . create /groups/${egroup} passwd '*'
785 elif use x86-fbsd ; then
786 case ${egid} in
787 *[!0-9]*) # Non numeric
788 for egid in `jot 898 101`; do
789 [ -z "`egetent group ${egid}`" ] && break
790 done
791 esac
792 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
793 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 794 groupadd ${opts} ${egroup} || die "enewgroup failed"
795 fi
662 export SANDBOX_ON="${oldsandbox}" 796 export SANDBOX_ON="${oldsandbox}"
663} 797}
664 798
665# Simple script to replace 'dos2unix' binaries 799# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 800# vapier@gentoo.org
667# 801#
668# edos2unix(file, <more files>...) 802# edos2unix(file, <more files> ...)
669edos2unix() { 803edos2unix() {
670 for f in "$@" 804 for f in "$@"
671 do 805 do
672 cp "${f}" ${T}/edos2unix 806 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 807 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 808 done
675} 809}
676 810
811
812##############################################################
813# START: Handle .desktop files and menu entries #
814# maybe this should be separated into a new eclass some time #
815# lanius@gentoo.org #
816##############################################################
817
677# Make a desktop file ! 818# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 819# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 820# 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# 821#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 822# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 823#
686# binary: what binary does the app run with ? 824# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 825# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 826# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 827# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 828# a full path to an icon
691# type: what kind of application is this ? for categories: 829# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 830# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec
693# path: if your app needs to startup in a specific dir 831# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 832make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 833 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 834
697 local exec="${1}" 835 local exec=${1}
698 local name="${2:-${PN}}" 836 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 837 local icon=${3:-${PN}.png}
700 local type="${4}" 838 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 839 local path=${5}
840
702 if [ -z "${type}" ] 841 if [[ -z ${type} ]] ; then
703 then 842 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 843 local catmin=${CATEGORY##*-}
705 "app-emulation") 844 case ${catmaj} in
706 type=Emulator 845 app)
846 case ${catmin} in
847 admin) type=System;;
848 cdr) type=DiscBurning;;
849 dicts) type=Dictionary;;
850 editors) type=TextEditor;;
851 emacs) type=TextEditor;;
852 emulation) type=Emulator;;
853 laptop) type=HardwareSettings;;
854 office) type=Office;;
855 vim) type=TextEditor;;
856 xemacs) type=TextEditor;;
857 *) type=;;
858 esac
707 ;; 859 ;;
708 "games-"*) 860
709 type=Game 861 dev)
862 type="Development"
710 ;; 863 ;;
711 "net-"*) 864
712 type=Network; 865 games)
866 [[ -z ${path} ]] && path=${GAMES_BINDIR}
867
868 case ${catmin} in
869 action) type=ActionGame;;
870 arcade) type=ArcadeGame;;
871 board) type=BoardGame;;
872 kid) type=KidsGame;;
873 emulation) type=Emulator;;
874 puzzle) type=LogicGame;;
875 rpg) type=RolePlaying;;
876 roguelike) type=RolePlaying;;
877 simulation) type=Simulation;;
878 sports) type=SportsGame;;
879 strategy) type=StrategyGame;;
880 *) type=;;
881 esac
882 type="Game;${type}"
713 ;; 883 ;;
884
885 mail)
886 type="Network;Email"
887 ;;
888
889 media)
890 case ${catmin} in
891 gfx) type=Graphics;;
892 radio) type=Tuner;;
893 sound) type=Audio;;
894 tv) type=TV;;
895 video) type=Video;;
896 *) type=;;
897 esac
898 type="AudioVideo;${type}"
899 ;;
900
901 net)
902 case ${catmin} in
903 dialup) type=Dialup;;
904 ftp) type=FileTransfer;;
905 im) type=InstantMessaging;;
906 irc) type=IRCClient;;
907 mail) type=Email;;
908 news) type=News;;
909 nntp) type=News;;
910 p2p) type=FileTransfer;;
911 *) type=;;
912 esac
913 type="Network;${type}"
914 ;;
915
916 sci)
917 case ${catmin} in
918 astro*) type=Astronomoy;;
919 bio*) type=Biology;;
920 calc*) type=Calculator;;
921 chem*) type=Chemistry;;
922 geo*) type=Geology;;
923 math*) type=Math;;
924 *) type=;;
925 esac
926 type="Science;${type}"
927 ;;
928
929 www)
930 case ${catmin} in
931 client) type=WebBrowser;;
932 *) type=;;
933 esac
934 type="Network"
935 ;;
936
714 *) 937 *)
715 type= 938 type=
716 ;; 939 ;;
717 esac 940 esac
718 fi 941 fi
942
719 local desktop="${T}/${exec}.desktop" 943 local desktop=${T}/${exec%% *}-${P}.desktop
720 944
721echo "[Desktop Entry] 945echo "[Desktop Entry]
722Encoding=UTF-8 946Encoding=UTF-8
723Version=0.9.2 947Version=0.9.2
724Name=${name} 948Name=${name}
725Type=Application 949Type=Application
726Comment=${DESCRIPTION} 950Comment=${DESCRIPTION}
727Exec=${exec} 951Exec=${exec}
728Path=${path} 952Path=${path}
729Icon=${icon} 953Icon=${icon}
730Categories=Application;${type};" > ${desktop} 954Categories=Application;${type};" > "${desktop}"
731 955
732 if [ -d "/usr/share/applications" ]
733 then
734 insinto /usr/share/applications 956 insinto /usr/share/applications
735 doins ${desktop} 957 doins "${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
758 958
759 return 0 959 return 0
760} 960}
761 961
762# new convenience patch wrapper function to eventually replace epatch(), 962# Make a GDM/KDM Session file
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 963#
764# /usr/bin/patch 964# make_desktop_entry(<title>, <command>)
765# Features: 965# title: File to execute to start the Window Manager
766# - bulk patch handling similar to epatch()'s 966# 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
773 967
774# accepts zero or more parameters specifying patchfiles and/or patchdirs 968make_session_desktop() {
969 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
970 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
775 971
776# known issues: 972 local title=$1
777# - only supports unified style patches (does anyone _really_ use anything 973 local command=$2
778# else?) 974 local desktop=${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() {
787 975
788 debug-print-function ${FUNCNAME} $* 976echo "[Desktop Entry]
977Encoding=UTF-8
978Name=${title}
979Comment=This session logs you into ${title}
980Exec=${command}
981TryExec=${command}
982Type=Application" > "${desktop}"
789 983
790 local list= 984 insinto /usr/share/xsessions
791 local list2= 985 doins "${desktop}"
792 declare -i plevel 986}
793 987
794 # parse patch sources 988domenu() {
795 for x in $* 989 local i j
796 do 990 insinto /usr/share/applications
797 debug-print "${FUNCNAME}: parsing parameter ${x}" 991 for i in "$@" ; do
798 if [ -f "${x}" ] 992 if [[ -f ${i} ]] ; then
799 then 993 doins "${i}"
800 list="${list} ${x}" 994 elif [[ -d ${i} ]] ; then
801 elif [ -d "${x}" ] 995 for j in "${i}"/*.desktop ; do
802 then 996 doins "${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 997 done
815 list="`echo ${list2} | sort` ${list}" 998 fi
999 done
1000}
1001newmenu() {
1002 insinto /usr/share/applications
1003 newins "$1" "$2"
1004}
1005
1006doicon() {
1007 local i j
1008 insinto /usr/share/pixmaps
1009 for i in "$@" ; do
1010 if [[ -f ${i} ]] ; then
1011 doins "${i}"
1012 elif [[ -d ${i} ]] ; then
1013 for j in "${i}"/*.png ; do
1014 doins "${j}"
1015 done
1016 fi
1017 done
1018}
1019newicon() {
1020 insinto /usr/share/pixmaps
1021 newins "$1" "$2"
1022}
1023
1024##############################################################
1025# END: Handle .desktop files and menu entries #
1026##############################################################
1027
1028
1029# for internal use only (unpack_pdv and unpack_makeself)
1030find_unpackable_file() {
1031 local src="$1"
1032 if [ -z "${src}" ]
1033 then
1034 src="${DISTDIR}/${A}"
1035 else
1036 if [ -e "${DISTDIR}/${src}" ]
1037 then
1038 src="${DISTDIR}/${src}"
1039 elif [ -e "${PWD}/${src}" ]
1040 then
1041 src="${PWD}/${src}"
1042 elif [ -e "${src}" ]
1043 then
1044 src="${src}"
1045 fi
1046 fi
1047 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
1048 echo "${src}"
1049}
1050
1051# Unpack those pesky pdv generated files ...
1052# They're self-unpacking programs with the binary package stuffed in
1053# the middle of the archive. Valve seems to use it a lot ... too bad
1054# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1055#
1056# Usage: unpack_pdv [file to unpack] [size of off_t]
1057# - you have to specify the off_t size ... i have no idea how to extract that
1058# information out of the binary executable myself. basically you pass in
1059# the size of the off_t type (in bytes) on the machine that built the pdv
1060# archive. one way to determine this is by running the following commands:
1061# strings <pdv archive> | grep lseek
1062# strace -elseek <pdv archive>
1063# basically look for the first lseek command (we do the strings/grep because
1064# sometimes the function call is _llseek or something) and steal the 2nd
1065# parameter. here is an example:
1066# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1067# lseek
1068# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1069# lseek(3, -4, SEEK_END) = 2981250
1070# thus we would pass in the value of '4' as the second parameter.
1071unpack_pdv() {
1072 local src="`find_unpackable_file $1`"
1073 local sizeoff_t="$2"
1074
1075 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
1076
1077 local shrtsrc="`basename ${src}`"
1078 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1079 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1080 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1081
1082 # grab metadata for debug reasons
1083 local metafile="$(emktemp)"
1084 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1085
1086 # rip out the final file name from the metadata
1087 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1088 datafile="`basename ${datafile}`"
1089
1090 # now lets uncompress/untar the file if need be
1091 local tmpfile="$(emktemp)"
1092 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1093
1094 local iscompressed="`file -b ${tmpfile}`"
1095 if [ "${iscompressed:0:8}" == "compress" ] ; then
1096 iscompressed=1
1097 mv ${tmpfile}{,.Z}
1098 gunzip ${tmpfile}
1099 else
1100 iscompressed=0
1101 fi
1102 local istar="`file -b ${tmpfile}`"
1103 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1104 istar=1
1105 else
1106 istar=0
1107 fi
1108
1109 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1110 #dd if=${src} ibs=${metaskip} count=1 \
1111 # | dd ibs=${tailskip} skip=1 \
1112 # | gzip -dc \
1113 # > ${datafile}
1114 if [ ${iscompressed} -eq 1 ] ; then
1115 if [ ${istar} -eq 1 ] ; then
1116 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1117 | head -c $((${metaskip}-${tailskip})) \
1118 | tar -xzf -
816 else 1119 else
817 die "Couldn't find ${x}" 1120 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1121 | head -c $((${metaskip}-${tailskip})) \
1122 | gzip -dc \
1123 > ${datafile}
1124 fi
1125 else
1126 if [ ${istar} -eq 1 ] ; then
1127 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1128 | head -c $((${metaskip}-${tailskip})) \
1129 | tar --no-same-owner -xf -
1130 else
1131 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1132 | head -c $((${metaskip}-${tailskip})) \
1133 > ${datafile}
1134 fi
818 fi 1135 fi
819 done 1136 true
820 1137 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 1138 #assert "failure unpacking pdv ('${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} 1139}
900 1140
901# Unpack those pesky makeself generated files ... 1141# Unpack those pesky makeself generated files ...
902# They're shell scripts with the binary package tagged onto 1142# They're shell scripts with the binary package tagged onto
903# the end of the archive. Loki utilized the format as does 1143# the end of the archive. Loki utilized the format as does
904# many other game companies. 1144# many other game companies.
905# 1145#
906# Usage: unpack_makeself [file to unpack] [offset] 1146# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
907# - If the file is not specified then unpack will utilize ${A}. 1147# - If the file is not specified then unpack will utilize ${A}.
908# - If the offset is not specified then we will attempt to extract 1148# - If the offset is not specified then we will attempt to extract
909# the proper offset from the script itself. 1149# the proper offset from the script itself.
910unpack_makeself() { 1150unpack_makeself() {
911 local src="$1" 1151 local src="$(find_unpackable_file "$1")"
912 local skip="$2" 1152 local skip="$2"
1153 local exe="$3"
913 1154
914 if [ -z "${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 ${src}`" 1155 local shrtsrc="$(basename "${src}")"
932 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1156 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
933 if [ -z "${skip}" ] 1157 if [ -z "${skip}" ]
934 then 1158 then
935 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1159 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
936 local skip=0 1160 local skip=0
1161 exe=tail
937 case ${ver} in 1162 case ${ver} in
938 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1163 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
939 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1164 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
940 ;; 1165 ;;
941 2.0|2.0.1) 1166 2.0|2.0.1)
942 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1167 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
943 ;; 1168 ;;
944 2.1.1) 1169 2.1.1)
945 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1170 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
946 let skip="skip + 1" 1171 let skip="skip + 1"
947 ;; 1172 ;;
948 2.1.2) 1173 2.1.2)
949 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1174 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
950 let skip="skip + 1" 1175 let skip="skip + 1"
951 ;; 1176 ;;
952 2.1.3) 1177 2.1.3)
953 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1178 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
954 let skip="skip + 1" 1179 let skip="skip + 1"
1180 ;;
1181 2.1.4)
1182 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1183 skip=$(head -n ${skip} "${src}" | wc -c)
1184 exe="dd"
955 ;; 1185 ;;
956 *) 1186 *)
957 eerror "I'm sorry, but I was unable to support the Makeself file." 1187 eerror "I'm sorry, but I was unable to support the Makeself file."
958 eerror "The version I detected was '${ver}'." 1188 eerror "The version I detected was '${ver}'."
959 eerror "Please file a bug about the file ${shrtsrc} at" 1189 eerror "Please file a bug about the file ${shrtsrc} at"
961 die "makeself version '${ver}' not supported" 1191 die "makeself version '${ver}' not supported"
962 ;; 1192 ;;
963 esac 1193 esac
964 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1194 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
965 fi 1195 fi
1196 case ${exe} in
1197 tail) exe="tail -n +${skip} '${src}'";;
1198 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1199 *) die "makeself cant handle exe '${exe}'"
1200 esac
966 1201
967 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1202 # 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 1203 local tmpfile="$(emktemp)"
969 tail -n +${skip} ${src} 2>/dev/null \ 1204 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
970 | gzip -cd 2>/dev/null \ 1205 local filetype="$(file -b "${tmpfile}")"
971 | tar -x --no-same-owner -f - 2>/dev/null 1206 case ${filetype} in
972 local pipestatus="${PIPESTATUS[*]}" 1207 *tar\ archive)
973 pipestatus="${pipestatus// }" 1208 eval ${exe} | tar --no-same-owner -xf -
974 if [ "${pipestatus//0}" != "" ] 1209 ;;
975 then 1210 bzip2*)
976 # maybe it isnt gzipped ... they usually are, but not always ... 1211 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
977 tail -n +${skip} ${src} 2>/dev/null \ 1212 ;;
978 | tar -x --no-same-owner -f - 2>/dev/null 1213 gzip*)
979 pipestatus="${pipestatus// }" 1214 eval ${exe} | tar --no-same-owner -xzf -
980 if [ "${pipestatus//0}" != "" ] 1215 ;;
981 then 1216 compress*)
982 # and every once in a while they are bzipped2 ... 1217 eval ${exe} | gunzip | tar --no-same-owner -xf -
983 tail -n +${skip} ${src} 2>/dev/null \ 1218 ;;
984 | bunzip2 -c 2>/dev/null \ 1219 *)
985 | tar -x --no-same-owner -f - 2>/dev/null \ 1220 eerror "Unknown filetype \"${filetype}\" ?"
1221 false
1222 ;;
1223 esac
986 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1224 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
987 fi
988 fi
989} 1225}
990 1226
991# Display a license for user to accept. 1227# Display a license for user to accept.
992# 1228#
993# Usage: check_license [license] 1229# Usage: check_license [license]
1008 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1244 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1009 local l="`basename ${lic}`" 1245 local l="`basename ${lic}`"
1010 1246
1011 # here is where we check for the licenses the user already 1247 # here is where we check for the licenses the user already
1012 # accepted ... if we don't find a match, we make the user accept 1248 # accepted ... if we don't find a match, we make the user accept
1249 local shopts=$-
1013 local alic 1250 local alic
1251 set -o noglob #so that bash doesn't expand "*"
1014 for alic in ${ACCEPT_LICENSE} ; do 1252 for alic in ${ACCEPT_LICENSE} ; do
1015 [ "${alic}" == "*" ] && return 0 1253 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1016 [ "${alic}" == "${l}" ] && return 0 1254 set +o noglob; set -${shopts} #reset old shell opts
1255 return 0
1256 fi
1017 done 1257 done
1258 set +o noglob; set -$shopts #reset old shell opts
1018 1259
1019 local licmsg="`mymktemp ${T}`" 1260 local licmsg="$(emktemp)"
1020 cat << EOF > ${licmsg} 1261 cat << EOF > ${licmsg}
1021********************************************************** 1262**********************************************************
1022The following license outlines the terms of use of this 1263The following license outlines the terms of use of this
1023package. You MUST accept this license for installation to 1264package. You MUST accept this license for installation to
1024continue. When you are done viewing, hit 'q'. If you 1265continue. When you are done viewing, hit 'q'. If you
1039 eerror "You MUST accept the license to continue! Exiting!" 1280 eerror "You MUST accept the license to continue! Exiting!"
1040 die "Failed to accept license" 1281 die "Failed to accept license"
1041 ;; 1282 ;;
1042 esac 1283 esac
1043} 1284}
1285
1286# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1287# the whole 'non-interactive' policy, but damnit I want CD support !
1288#
1289# with these cdrom functions we handle all the user interaction and
1290# standardize everything. all you have to do is call cdrom_get_cds()
1291# and when the function returns, you can assume that the cd has been
1292# found at CDROM_ROOT.
1293#
1294# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1295# etc... if you want to give the cds better names, then just export
1296# the CDROM_NAME_X variables before calling cdrom_get_cds().
1297#
1298# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1299#
1300# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1301# - this will attempt to locate a cd based upon a file that is on
1302# the cd ... the more files you give this function, the more cds
1303# the cdrom functions will handle
1304cdrom_get_cds() {
1305 # first we figure out how many cds we're dealing with by
1306 # the # of files they gave us
1307 local cdcnt=0
1308 local f=
1309 for f in "$@" ; do
1310 cdcnt=$((cdcnt + 1))
1311 export CDROM_CHECK_${cdcnt}="$f"
1312 done
1313 export CDROM_TOTAL_CDS=${cdcnt}
1314 export CDROM_CURRENT_CD=1
1315
1316 # now we see if the user gave use CD_ROOT ...
1317 # if they did, let's just believe them that it's correct
1318 if [[ ! -z ${CD_ROOT} ]] ; then
1319 export CDROM_ROOT=${CD_ROOT}
1320 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1321 return
1322 fi
1323 # do the same for CD_ROOT_X
1324 if [[ ! -z ${CD_ROOT_1} ]] ; then
1325 local var=
1326 cdcnt=0
1327 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1328 cdcnt=$((cdcnt + 1))
1329 var="CD_ROOT_${cdcnt}"
1330 if [[ -z ${!var} ]] ; then
1331 eerror "You must either use just the CD_ROOT"
1332 eerror "or specify ALL the CD_ROOT_X variables."
1333 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1334 die "could not locate CD_ROOT_${cdcnt}"
1335 fi
1336 export CDROM_ROOTS_${cdcnt}="${!var}"
1337 done
1338 export CDROM_ROOT=${CDROM_ROOTS_1}
1339 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1340 return
1341 fi
1342
1343 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1344 einfon "This ebuild will need the "
1345 if [[ -z ${CDROM_NAME} ]] ; then
1346 echo "cdrom for ${PN}."
1347 else
1348 echo "${CDROM_NAME}."
1349 fi
1350 echo
1351 einfo "If you do not have the CD, but have the data files"
1352 einfo "mounted somewhere on your filesystem, just export"
1353 einfo "the variable CD_ROOT so that it points to the"
1354 einfo "directory containing the files."
1355 echo
1356 einfo "For example:"
1357 einfo "export CD_ROOT=/mnt/cdrom"
1358 echo
1359 else
1360 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1361 cdcnt=0
1362 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1363 cdcnt=$((cdcnt + 1))
1364 var="CDROM_NAME_${cdcnt}"
1365 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1366 done
1367 echo
1368 einfo "If you do not have the CDs, but have the data files"
1369 einfo "mounted somewhere on your filesystem, just export"
1370 einfo "the following variables so they point to the right place:"
1371 einfon ""
1372 cdcnt=0
1373 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1374 cdcnt=$((cdcnt + 1))
1375 echo -n " CD_ROOT_${cdcnt}"
1376 done
1377 echo
1378 einfo "Or, if you have all the files in the same place, or"
1379 einfo "you only have one cdrom, you can export CD_ROOT"
1380 einfo "and that place will be used as the same data source"
1381 einfo "for all the CDs."
1382 echo
1383 einfo "For example:"
1384 einfo "export CD_ROOT_1=/mnt/cdrom"
1385 echo
1386 fi
1387 export CDROM_CURRENT_CD=0
1388 cdrom_load_next_cd
1389}
1390
1391# this is only used when you need access to more than one cd.
1392# when you have finished using the first cd, just call this function.
1393# when it returns, CDROM_ROOT will be pointing to the second cd.
1394# remember, you can only go forward in the cd chain, you can't go back.
1395cdrom_load_next_cd() {
1396 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1397 local var=
1398
1399 if [[ ! -z ${CD_ROOT} ]] ; then
1400 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1401 return
1402 fi
1403
1404 unset CDROM_ROOT
1405 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1406 if [[ -z ${!var} ]] ; then
1407 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1408 cdrom_locate_file_on_cd ${!var}
1409 else
1410 export CDROM_ROOT=${!var}
1411 fi
1412
1413 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1414}
1415
1416# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1417# functions. this should *never* be called from an ebuild.
1418# all it does is try to locate a give file on a cd ... if the cd isn't
1419# found, then a message asking for the user to insert the cdrom will be
1420# displayed and we'll hang out here until:
1421# (1) the file is found on a mounted cdrom
1422# (2) the user hits CTRL+C
1423cdrom_locate_file_on_cd() {
1424 while [[ -z ${CDROM_ROOT} ]] ; do
1425 local dir="$(dirname ${@})"
1426 local file="$(basename ${@})"
1427 local mline=""
1428 local showedmsg=0
1429
1430 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1431 [[ -d ${mline}/${dir} ]] || continue
1432 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1433 && export CDROM_ROOT=${mline}
1434 done
1435
1436 if [[ -z ${CDROM_ROOT} ]] ; then
1437 echo
1438 if [[ ${showedmsg} -eq 0 ]] ; then
1439 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1440 if [[ -z ${CDROM_NAME} ]] ; then
1441 einfo "Please insert the cdrom for ${PN} now !"
1442 else
1443 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1444 fi
1445 else
1446 if [[ -z ${CDROM_NAME_1} ]] ; then
1447 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1448 else
1449 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1450 einfo "Please insert+mount the ${!var} cdrom now !"
1451 fi
1452 fi
1453 showedmsg=1
1454 fi
1455 einfo "Press return to scan for the cd again"
1456 einfo "or hit CTRL+C to abort the emerge."
1457 read
1458 fi
1459 done
1460}
1461
1462# Make sure that LINGUAS only contains languages that
1463# a package can support
1464#
1465# usage: strip-linguas <allow LINGUAS>
1466# strip-linguas -i <directories of .po files>
1467# strip-linguas -u <directories of .po files>
1468#
1469# The first form allows you to specify a list of LINGUAS.
1470# The -i builds a list of po files found in all the
1471# directories and uses the intersection of the lists.
1472# The -u builds a list of po files found in all the
1473# directories and uses the union of the lists.
1474strip-linguas() {
1475 local ls newls
1476 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1477 local op=$1; shift
1478 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1479 local d f
1480 for d in "$@" ; do
1481 if [[ ${op} == "-u" ]] ; then
1482 newls=${ls}
1483 else
1484 newls=""
1485 fi
1486 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1487 if [[ ${op} == "-i" ]] ; then
1488 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1489 else
1490 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1491 fi
1492 done
1493 ls=${newls}
1494 done
1495 ls=${ls//.po}
1496 else
1497 ls=$@
1498 fi
1499
1500 ls=" ${ls} "
1501 newls=""
1502 for f in ${LINGUAS} ; do
1503 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1504 newls="${newls} ${f}"
1505 else
1506 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1507 fi
1508 done
1509 if [[ -z ${newls} ]] ; then
1510 export LINGUAS=""
1511 else
1512 export LINGUAS=${newls:1}
1513 fi
1514}
1515
1516# moved from kernel.eclass since they are generally useful outside of
1517# kernel.eclass -iggy (20041002)
1518
1519# the following functions are useful in kernel module ebuilds, etc.
1520# for an example see ivtv or drbd ebuilds
1521
1522# set's ARCH to match what the kernel expects
1523set_arch_to_kernel() {
1524 i=10
1525 while ((i--)) ; do
1526 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1527 done
1528 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1529 case ${ARCH} in
1530 x86) export ARCH="i386";;
1531 amd64) export ARCH="x86_64";;
1532 hppa) export ARCH="parisc";;
1533 mips) export ARCH="mips";;
1534 sparc) export ARCH="$(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!
1535 *) export ARCH="${ARCH}";;
1536 esac
1537}
1538
1539# set's ARCH back to what portage expects
1540set_arch_to_portage() {
1541 i=10
1542 while ((i--)) ; do
1543 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1544 done
1545 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1546}
1547
1548# Jeremy Huddleston <eradicator@gentoo.org>:
1549# preserve_old_lib /path/to/libblah.so.0
1550# preserve_old_lib_notify /path/to/libblah.so.0
1551#
1552# These functions are useful when a lib in your package changes --soname. Such
1553# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1554# would break packages that link against it. Most people get around this
1555# by using the portage SLOT mechanism, but that is not always a relevant
1556# solution, so instead you can add the following to your ebuilds:
1557#
1558# src_install() {
1559# ...
1560# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1561# ...
1562# }
1563#
1564# pkg_postinst() {
1565# ...
1566# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1567# ...
1568# }
1569
1570preserve_old_lib() {
1571 LIB=$1
1572
1573 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1574 SONAME=`basename ${LIB}`
1575 DIRNAME=`dirname ${LIB}`
1576
1577 dodir ${DIRNAME}
1578 cp ${ROOT}${LIB} ${D}${DIRNAME}
1579 touch ${D}${LIB}
1580 fi
1581}
1582
1583preserve_old_lib_notify() {
1584 LIB=$1
1585
1586 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1587 SONAME=`basename ${LIB}`
1588
1589 einfo "An old version of an installed library was detected on your system."
1590 einfo "In order to avoid breaking packages that link against is, this older version"
1591 einfo "is not being removed. In order to make full use of this newer version,"
1592 einfo "you will need to execute the following command:"
1593 einfo " revdep-rebuild --soname ${SONAME}"
1594 einfo
1595 einfo "After doing that, you can safely remove ${LIB}"
1596 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1597 fi
1598}
1599
1600# Hack for people to figure out if a package was built with
1601# certain USE flags
1602#
1603# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1604# ex: built_with_use xchat gtk2
1605#
1606# Flags: -a all USE flags should be utilized
1607# -o at least one USE flag should be utilized
1608# Note: the default flag is '-a'
1609built_with_use() {
1610 local opt=$1
1611 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1612
1613 local PKG=$(best_version $1)
1614 shift
1615
1616 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1617 [[ ! -e ${USEFILE} ]] && return 1
1618
1619 local USE_BUILT=$(<${USEFILE})
1620 while [[ $# -gt 0 ]] ; do
1621 if [[ ${opt} = "-o" ]] ; then
1622 has $1 ${USE_BUILT} && return 0
1623 else
1624 has $1 ${USE_BUILT} || return 1
1625 fi
1626 shift
1627 done
1628 [[ ${opt} = "-a" ]]
1629}
1630
1631# Many configure scripts wrongly bail when a C++ compiler
1632# could not be detected. #73450
1633epunt_cxx() {
1634 local dir=$1
1635 [[ -z ${dir} ]] && dir=${S}
1636 ebegin "Removing useless C++ checks"
1637 local f
1638 for f in $(find ${dir} -name configure) ; do
1639 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1640 done
1641 eend 0
1642}
1643
1644# dopamd <file> [more files]
1645#
1646# Install pam auth config file in /etc/pam.d
1647dopamd() {
1648 [[ -z $1 ]] && die "dopamd requires at least one argument"
1649
1650 use pam || return 0
1651
1652 INSDESTTREE=/etc/pam.d \
1653 doins "$@" || die "failed to install $@"
1654}
1655# newpamd <old name> <new name>
1656#
1657# Install pam file <old name> as <new name> in /etc/pam.d
1658newpamd() {
1659 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1660
1661 use pam || return 0
1662
1663 INSDESTTREE=/etc/pam.d \
1664 newins "$1" "$2" || die "failed to install $1 as $2"
1665}
1666
1667# make a wrapper script ...
1668# NOTE: this was originally games_make_wrapper, but I noticed other places where
1669# this could be used, so I have moved it here and made it not games-specific
1670# -- wolf31o2
1671# $1 == wrapper name
1672# $2 == binary to run
1673# $3 == directory to chdir before running binary
1674# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1675# $5 == path for wrapper
1676make_wrapper() {
1677 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1678 local tmpwrapper=$(emktemp)
1679 cat << EOF > "${tmpwrapper}"
1680#!/bin/sh
1681cd "${chdir}"
1682export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1683exec ${bin} "\$@"
1684EOF
1685 chmod go+rx "${tmpwrapper}"
1686 if [ -n "${5}" ]
1687 then
1688 exeinto ${5}
1689 newexe "${tmpwrapper}" "${wrapper}"
1690 else
1691 newbin "${tmpwrapper}" "${wrapper}"
1692 fi
1693}

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