/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.56 Revision 1.196
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 1.56 2003/09/22 21:08:27 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.196 2005/09/06 01:59:22 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
12ECLASS=eutils 12inherit multilib
13INHERITED="$INHERITED $ECLASS"
14 13
15newdepend "!bootstrap? ( sys-devel/patch )" 14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
18 45
19# This function generate linker scripts in /usr/lib for dynamic 46# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 47# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 48# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 49# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 60# to point to the latest version of the library present.
34# 61#
35# <azarah@gentoo.org> (26 Oct 2002) 62# <azarah@gentoo.org> (26 Oct 2002)
36# 63#
37gen_usr_ldscript() { 64gen_usr_ldscript() {
38 65 local libdir="$(get_libdir)"
39 # Just make sure it exists 66 # Just make sure it exists
40 dodir /usr/lib 67 dodir /usr/${libdir}
41 68
69 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 71 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 72 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 73 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 74 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 75 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 76
49 more info. */ 77 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 78 */
79 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 80 END_LDSCRIPT
52 81 fperms a+x "/usr/${libdir}/${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1 82 done
54
55 return 0
56} 83}
57 84
58# Simple function to draw a line consisting of '=' the same length as $* 85# Simple function to draw a line consisting of '=' the same length as $*
86# - only to be used by epatch()
59# 87#
60# <azarah@gentoo.org> (11 Nov 2002) 88# <azarah@gentoo.org> (11 Nov 2002)
61# 89#
62draw_line() { 90draw_line() {
63 local i=0 91 local i=0
89EPATCH_SOURCE="${WORKDIR}/patch" 117EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 118# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 119EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 120# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 124# List of patches not to apply. Not this is only file names,
96# and not the full path .. 125# and not the full path ..
97EPATCH_EXCLUDE="" 126EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 127# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 128EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 131# Force applying bulk patches even if not following the style:
101# 132#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 133# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 134#
104EPATCH_FORCE="no" 135EPATCH_FORCE="no"
142 local PATCH_TARGET="${T}/$$.patch" 173 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 174 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 175 local SINGLE_PATCH="no"
145 local x="" 176 local x=""
146 177
178 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179
147 if [ "$#" -gt 1 ] 180 if [ "$#" -gt 1 ]
148 then 181 then
149 eerror "Invalid arguments to epatch()" 182 local m=""
150 die "Invalid arguments to epatch()" 183 for m in "$@" ; do
184 epatch "${m}"
185 done
186 return 0
151 fi 187 fi
152 188
153 if [ -n "$1" -a -f "$1" ] 189 if [ -n "$1" -a -f "$1" ]
154 then 190 then
155 SINGLE_PATCH="yes" 191 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 201 local EPATCH_SOURCE="$1/*"
166 else 202 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 204 fi
169 else 205 else
170 if [ ! -d ${EPATCH_SOURCE} ] 206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 207 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 209 then
174 EPATCH_SOURCE="$1" 210 EPATCH_SOURCE="$1"
175 fi 211 fi
176 212
177 echo 213 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 215 eerror
180 eerror " ${EPATCH_SOURCE}" 216 eerror " ${EPATCH_SOURCE}"
217 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 218 echo
182 die "Cannot find \$EPATCH_SOURCE!" 219 die "Cannot find \$EPATCH_SOURCE!"
183 fi 220 fi
184 221
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 241 ;;
205 esac 242 esac
206 243
207 if [ "${SINGLE_PATCH}" = "no" ] 244 if [ "${SINGLE_PATCH}" = "no" ]
208 then 245 then
209 einfo "Applying various patches (bugfixes/updates)..." 246 einfo "${EPATCH_MULTI_MSG}"
210 fi 247 fi
211 for x in ${EPATCH_SOURCE} 248 for x in ${EPATCH_SOURCE}
212 do 249 do
213 # New ARCH dependant patch naming scheme... 250 # New ARCH dependant patch naming scheme ...
214 # 251 #
215 # ???_arch_foo.patch 252 # ???_arch_foo.patch
216 # 253 #
217 if [ -f ${x} ] && \ 254 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 256 [ "${EPATCH_FORCE}" = "yes" ])
220 then 257 then
221 local count=0 258 local count=0
222 local popts="${EPATCH_OPTS}" 259 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/}
223 261
224 if [ -n "${EPATCH_EXCLUDE}" ] 262 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 263 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 264 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 265 then
228 continue 266 continue
229 fi 267 fi
230 fi 268 fi
231 269
233 then 271 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 272 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 273 then
236 einfo "${EPATCH_SINGLE_MSG}" 274 einfo "${EPATCH_SINGLE_MSG}"
237 else 275 else
238 einfo "Applying ${x##*/}..." 276 einfo "Applying ${patchname} ..."
239 fi 277 fi
240 else 278 else
241 einfo " ${x##*/}..." 279 einfo " ${patchname} ..."
242 fi 280 fi
243 281
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 284
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 285 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 286 while [ "${count}" -lt 5 ]
249 do 287 do
250 # Generate some useful debug info ... 288 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 291
254 if [ "${PATCH_SUFFIX}" != "patch" ] 292 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 293 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 296 else
259 PATCH_TARGET="${x}" 297 PATCH_TARGET="${x}"
260 fi 298 fi
261 299
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 302
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 305
268 if [ "${PATCH_SUFFIX}" != "patch" ] 306 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 307 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 309 then
272 echo 310 echo
273 eerror "Could not extract patch!" 311 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 312 #die "Could not extract patch!"
275 count=5 313 count=5
276 break 314 break
277 fi 315 fi
278 fi 316 fi
279 317
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 319 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 325
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 327
290 if [ "$?" -ne 0 ] 328 if [ "$?" -ne 0 ]
291 then 329 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 331 echo
294 eerror "A dry-run of patch command succeeded, but actually" 332 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 333 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 334 #die "Real world sux compared to the dreamworld!"
297 count=5 335 count=5
298 fi 336 fi
299 337
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 339
302 break 340 break
303 fi 341 fi
304 342
305 count=$((count + 1)) 343 count=$((count + 1))
311 fi 349 fi
312 350
313 if [ "${count}" -eq 5 ] 351 if [ "${count}" -eq 5 ]
314 then 352 then
315 echo 353 echo
316 eerror "Failed Patch: ${x##*/}!" 354 eerror "Failed Patch: ${patchname} !"
355 eerror " ( ${PATCH_TARGET} )"
317 eerror 356 eerror
318 eerror "Include in your bugreport the contents of:" 357 eerror "Include in your bugreport the contents of:"
319 eerror 358 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 359 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 360 echo
322 die "Failed Patch: ${x##*/}!" 361 die "Failed Patch: ${patchname}!"
323 fi 362 fi
324 363
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 365
327 eend 0 366 eend 0
328 fi 367 fi
329 done 368 done
330 if [ "${SINGLE_PATCH}" = "no" ] 369 if [ "${SINGLE_PATCH}" = "no" ]
331 then 370 then
332 einfo "Done with patching" 371 einfo "Done with patching"
333 fi 372 fi
334} 373}
335 374
336# This function return true if we are using the NPTL pthreads 375# Cheap replacement for when debianutils (and thus mktemp)
337# implementation. 376# does not exist on the users system
377# vapier@gentoo.org
338# 378#
339# <azarah@gentoo.org> (06 March 2003) 379# Takes just 1 optional parameter (the directory to create tmpfile in)
340# 380emktemp() {
381 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1
341 384
342have_NPTL() { 385 if [[ -z ${topdir} ]] ; then
386 [[ -z ${T} ]] \
387 && topdir="/tmp" \
388 || topdir=${T}
389 fi
343 390
344 cat > ${T}/test-nptl.c <<-"END" 391 if [[ -z $(type -p mktemp) ]] ; then
345 #define _XOPEN_SOURCE 392 local tmp=/
346 #include <unistd.h> 393 while [[ -e ${tmp} ]] ; do
347 #include <stdio.h> 394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}"
398 else
399 [[ ${exe} == "touch" ]] \
400 && exe="-p" \
401 || exe="-d"
402 mktemp ${exe} "${topdir}"
403 fi
404}
348 405
349 int main() 406# Small wrapper for getent (Linux), nidump (Mac OS X),
350 { 407# and pw (FreeBSD) used in enewuser()/enewgroup()
351 char buf[255]; 408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
352 char *str = buf; 409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
353 410#
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 411# egetent(database, key)
355 if (NULL != str) { 412egetent() {
356 printf("%s\n", str); 413 if [[ "${USERLAND}" == "Darwin" ]] ; then
357 if (NULL != strstr(str, "NPTL")) 414 case "$2" in
358 return 0; 415 *[!0-9]*) # Non numeric
359 } 416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
360 417 ;;
361 return 1; 418 *) # Numeric
362 } 419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
363 END 420 ;;
364 421 esac
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... " 422 elif [[ "${USERLAND}" == "BSD" ]] ; then
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 423 local action
367 then 424 if [ "$1" == "passwd" ]
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then 425 then
372 return 0 426 action="user"
373 else 427 else
374 return 1 428 action="group"
375 fi
376 else
377 echo "no"
378 fi 429 fi
379 430 pw show "${action}" "$2" -q
380 return 1
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 431 else
424 jobs=2 432 which nscd >& /dev/null && nscd -i "$1"
425 fi 433 getent "$1" "$2"
426
427 elif [ "${ARCH}" = "ppc" ]
428 then
429 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else
434 jobs=2
435 fi
436 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!"
439 fi
440
441 # Make sure the number is valid ...
442 if [ "${jobs}" -lt 1 ]
443 then
444 jobs=1
445 fi
446
447 if [ -n "${ADMINPARAM}" ]
448 then
449 if [ "${jobs}" -gt "${ADMINPARAM}" ]
450 then
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi
457 fi
458}
459
460# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system
462# vapier@gentoo.org
463#
464# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() {
466 local topdir=$1
467 [ -z "${topdir}" ] && topdir=/tmp
468 if [ `which mktemp 2>/dev/null` ] ; then
469 mktemp -p ${topdir}
470 else
471 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
472 touch ${tmp}
473 echo ${tmp}
474 fi 434 fi
475} 435}
476 436
477# Simplify/standardize adding users to the system 437# Simplify/standardize adding users to the system
478# vapier@gentoo.org 438# vapier@gentoo.org
487# homedir: /dev/null 447# homedir: /dev/null
488# groups: none 448# groups: none
489# extra: comment of 'added by portage for ${PN}' 449# extra: comment of 'added by portage for ${PN}'
490enewuser() { 450enewuser() {
491 # get the username 451 # get the username
492 local euser="$1"; shift 452 local euser=$1; shift
493 if [ -z "${euser}" ] ; then 453 if [[ -z ${euser} ]] ; then
494 eerror "No username specified !" 454 eerror "No username specified !"
495 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
496 fi 456 fi
497 457
498 # setup a file for testing usernames/groups
499 local tmpfile="`mymktemp ${T}`"
500 chown ${euser} ${tmpfile} >& /dev/null
501 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
502
503 # see if user already exists 458 # lets see if the username already exists
504 if [ "${euser}" == "${realuser}" ] ; then 459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
505 return 0 460 return 0
506 fi 461 fi
507 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
508 463
509 # options to pass to useradd 464 # options to pass to useradd
510 local opts="" 465 local opts=
511 466
512 # handle uid 467 # handle uid
513 local euid="$1"; shift 468 local euid=$1; shift
514 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
515 if [ ${euid} -gt 0 ] ; then 470 if [[ ${euid} -gt 0 ]] ; then
516 opts="${opts} -u ${euid}" 471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
472 euid="next"
473 fi
517 else 474 else
518 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
519 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
520 fi 477 fi
521 else 478 else
522 euid="next available" 479 euid="next"
480 fi
481 if [[ ${euid} == "next" ]] ; then
482 local pwrange
483 if [[ ${USERLAND} == "BSD" ]] ; then
484 pwrange=$(jot 898 101)
485 else
486 pwrange=$(seq 101 999)
523 fi 487 fi
488 for euid in ${pwrange} ; do
489 [[ -z $(egetent passwd ${euid}) ]] && break
490 done
491 fi
492 opts="${opts} -u ${euid}"
524 einfo " - Userid: ${euid}" 493 einfo " - Userid: ${euid}"
525 494
526 # handle shell 495 # handle shell
527 local eshell="$1"; shift 496 local eshell=$1; shift
528 if [ ! -z "${eshell}" ] ; then 497 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
529 if [ ! -e ${eshell} ] ; then 498 if [[ ! -e ${eshell} ]] ; then
530 eerror "A shell was specified but it does not exist !" 499 eerror "A shell was specified but it does not exist !"
531 die "${eshell} does not exist" 500 die "${eshell} does not exist"
532 fi 501 fi
533 else 502 else
534 eshell=/bin/false 503 case ${USERLAND} in
504 Darwin) eshell="/usr/bin/false";;
505 BSD) eshell="/usr/sbin/nologin";;
506 *) eshell="/bin/false";;
507 esac
535 fi 508 fi
536 einfo " - Shell: ${eshell}" 509 einfo " - Shell: ${eshell}"
537 opts="${opts} -s ${eshell}" 510 opts="${opts} -s ${eshell}"
538 511
539 # handle homedir 512 # handle homedir
540 local ehome="$1"; shift 513 local ehome=$1; shift
541 if [ -z "${ehome}" ] ; then 514 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
542 ehome=/dev/null 515 ehome="/dev/null"
543 fi 516 fi
544 einfo " - Home: ${ehome}" 517 einfo " - Home: ${ehome}"
545 opts="${opts} -d ${ehome}" 518 opts="${opts} -d ${ehome}"
546 519
547 # handle groups 520 # handle groups
548 local egroups="$1"; shift 521 local egroups=$1; shift
549 if [ ! -z "${egroups}" ] ; then 522 if [[ ! -z ${egroups} ]] ; then
550 local realgroup
551 local oldifs="${IFS}" 523 local oldifs=${IFS}
524 local defgroup="" exgroups=""
525
552 export IFS="," 526 export IFS=","
553 for g in ${egroups} ; do 527 for g in ${egroups} ; do
554 chgrp ${g} ${tmpfile} >& /dev/null 528 export IFS=${oldifs}
555 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 529 if [[ -z $(egetent group "${g}") ]] ; then
556 if [ "${g}" != "${realgroup}" ] ; then
557 eerror "You must add ${g} to the system first" 530 eerror "You must add group ${g} to the system first"
558 die "${g} is not a valid GID" 531 die "${g} is not a valid GID"
559 fi 532 fi
533 if [[ -z ${defgroup} ]] ; then
534 defgroup=${g}
535 else
536 exgroups="${exgroups},${g}"
537 fi
538 export IFS=","
560 done 539 done
561 export IFS="${oldifs}" 540 export IFS=${oldifs}
541
562 opts="${opts} -g ${egroups}" 542 opts="${opts} -g ${defgroup}"
543 if [[ ! -z ${exgroups} ]] ; then
544 opts="${opts} -G ${exgroups:1}"
545 fi
563 else 546 else
564 egroups="(none)" 547 egroups="(none)"
565 fi 548 fi
566 einfo " - Groups: ${egroups}" 549 einfo " - Groups: ${egroups}"
567 550
568 # handle extra and add the user 551 # handle extra and add the user
569 local eextra="$@"
570 local oldsandbox=${SANDBOX_ON} 552 local oldsandbox=${SANDBOX_ON}
571 export SANDBOX_ON="0" 553 export SANDBOX_ON="0"
572 if [ -z "${eextra}" ] ; then 554 case ${USERLAND} in
573 useradd ${opts} ${euser} \ 555 Darwin)
556 ### Make the user
557 if [[ -z $@ ]] ; then
558 dscl . create /users/${euser} uid ${euid}
559 dscl . create /users/${euser} shell ${eshell}
560 dscl . create /users/${euser} home ${ehome}
561 dscl . create /users/${euser} realname "added by portage for ${PN}"
562 ### Add the user to the groups specified
563 local oldifs=${IFS}
564 export IFS=","
565 for g in ${egroups} ; do
566 dscl . merge /groups/${g} users ${euser}
567 done
568 export IFS=${oldifs}
569 else
570 einfo "Extra options are not supported on Darwin yet"
571 einfo "Please report the ebuild along with the info below"
572 einfo "eextra: $@"
573 die "Required function missing"
574 fi
575 ;;
576 BSD)
577 if [[ -z $@ ]] ; then
578 pw useradd ${euser} ${opts} \
574 -c "added by portage for ${PN}" \ 579 -c "added by portage for ${PN}" \
580 die "enewuser failed"
581 else
582 einfo " - Extra: $@"
583 pw useradd ${euser} ${opts} \
584 "$@" || die "enewuser failed"
585 fi
586 ;;
587 *)
588 if [[ -z $@ ]] ; then
589 useradd ${opts} ${euser} \
590 -c "added by portage for ${PN}" \
575 || die "enewuser failed" 591 || die "enewuser failed"
576 else 592 else
577 einfo " - Extra: ${eextra}" 593 einfo " - Extra: $@"
578 useradd ${opts} ${euser} ${eextra} \ 594 useradd ${opts} ${euser} "$@" \
579 || die "enewuser failed" 595 || die "enewuser failed"
580 fi 596 fi
597 ;;
598 esac
599
600 if [[ ! -e ${ROOT}/${ehome} ]] ; then
601 einfo " - Creating ${ehome} in ${ROOT}"
602 mkdir -p "${ROOT}/${ehome}"
603 chown ${euser} "${ROOT}/${ehome}"
604 chmod 755 "${ROOT}/${ehome}"
605 fi
606
581 export SANDBOX_ON="${oldsandbox}" 607 export SANDBOX_ON=${oldsandbox}
582
583 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
584 einfo " - Creating ${ehome} in ${D}"
585 dodir ${ehome}
586 fowners ${euser} ${ehome}
587 fperms 755 ${ehome}
588 fi
589} 608}
590 609
591# Simplify/standardize adding groups to the system 610# Simplify/standardize adding groups to the system
592# vapier@gentoo.org 611# vapier@gentoo.org
593# 612#
598# gid: next available (see groupadd(8)) 617# gid: next available (see groupadd(8))
599# extra: none 618# extra: none
600enewgroup() { 619enewgroup() {
601 # get the group 620 # get the group
602 local egroup="$1"; shift 621 local egroup="$1"; shift
603 if [ -z "${egroup}" ] ; then 622 if [ -z "${egroup}" ]
623 then
604 eerror "No group specified !" 624 eerror "No group specified !"
605 die "Cannot call enewgroup without a group" 625 die "Cannot call enewgroup without a group"
606 fi 626 fi
607 627
608 # setup a file for testing groupname
609 local tmpfile="`mymktemp ${T}`"
610 chgrp ${egroup} ${tmpfile} >& /dev/null
611 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
612
613 # see if group already exists 628 # see if group already exists
614 if [ "${egroup}" == "${realgroup}" ] ; then 629 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then
615 return 0 631 return 0
616 fi 632 fi
617 einfo "Adding group '${egroup}' to your system ..." 633 einfo "Adding group '${egroup}' to your system ..."
618 634
619 # options to pass to useradd 635 # options to pass to useradd
620 local opts="" 636 local opts=
621 637
622 # handle gid 638 # handle gid
623 local egid="$1"; shift 639 local egid="$1"; shift
624 if [ ! -z "${egid}" ] ; then 640 if [ ! -z "${egid}" ]
641 then
625 if [ ${egid} -gt 0 ] ; then 642 if [ "${egid}" -gt 0 ]
643 then
644 if [ -z "`egetent group ${egid}`" ]
645 then
646 if [[ "${USERLAND}" == "Darwin" ]]; then
647 opts="${opts} ${egid}"
648 else
626 opts="${opts} -g ${egid}" 649 opts="${opts} -g ${egid}"
650 fi
651 else
652 egid="next available; requested gid taken"
653 fi
627 else 654 else
628 eerror "Groupid given but is not greater than 0 !" 655 eerror "Groupid given but is not greater than 0 !"
629 die "${egid} is not a valid GID" 656 die "${egid} is not a valid GID"
630 fi 657 fi
631 else 658 else
636 # handle extra 663 # handle extra
637 local eextra="$@" 664 local eextra="$@"
638 opts="${opts} ${eextra}" 665 opts="${opts} ${eextra}"
639 666
640 # add the group 667 # add the group
641 local oldsandbox=${SANDBOX_ON} 668 local oldsandbox="${SANDBOX_ON}"
642 export SANDBOX_ON="0" 669 export SANDBOX_ON="0"
670 if [[ "${USERLAND}" == "Darwin" ]]; then
671 if [ ! -z "${eextra}" ];
672 then
673 einfo "Extra options are not supported on Darwin/OS X yet"
674 einfo "Please report the ebuild along with the info below"
675 einfo "eextra: ${eextra}"
676 die "Required function missing"
677 fi
678
679 # If we need the next available
680 case ${egid} in
681 *[!0-9]*) # Non numeric
682 for egid in `jot 898 101`; do
683 [ -z "`egetent group ${egid}`" ] && break
684 done
685 esac
686 dscl . create /groups/${egroup} gid ${egid}
687 dscl . create /groups/${egroup} passwd '*'
688 elif [[ "${USERLAND}" == "BSD" ]] ; then
689 case ${egid} in
690 *[!0-9]*) # Non numeric
691 for egid in `jot 898 101`; do
692 [ -z "`egetent group ${egid}`" ] && break
693 done
694 esac
695 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
696 else
643 groupadd ${opts} ${egroup} || die "enewgroup failed" 697 groupadd ${opts} ${egroup} || die "enewgroup failed"
698 fi
644 export SANDBOX_ON="${oldsandbox}" 699 export SANDBOX_ON="${oldsandbox}"
645} 700}
646 701
647# Simple script to replace 'dos2unix' binaries 702# Simple script to replace 'dos2unix' binaries
648# vapier@gentoo.org 703# vapier@gentoo.org
649# 704#
650# edos2unix(file, <more files>...) 705# edos2unix(file, <more files> ...)
651edos2unix() { 706edos2unix() {
652 for f in $@ ; do 707 for f in "$@"
708 do
653 cp ${f} ${T}/edos2unix 709 cp "${f}" ${T}/edos2unix
654 sed 's/\r$//' ${T}/edos2unix > ${f} 710 sed 's/\r$//' ${T}/edos2unix > "${f}"
655 done 711 done
656} 712}
713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
657 720
658# Make a desktop file ! 721# Make a desktop file !
659# Great for making those icons in kde/gnome startmenu ! 722# Great for making those icons in kde/gnome startmenu !
660# Amaze your friends ! Get the women ! Join today ! 723# Amaze your friends ! Get the women ! Join today !
661# gnome2 /usr/share/applications
662# gnome1 /usr/share/gnome/apps/
663# KDE ${KDEDIR}/share/applnk /usr/share/applnk
664# 724#
665# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 725# make_desktop_entry(<binary>, [name], [icon], [type], [path])
666# 726#
667# binary: what binary does the app run with ? 727# binary: what binary does the app run with ?
668# name: the name that will show up in the menu 728# name: the name that will show up in the menu
669# icon: give your little like a pretty little icon ... 729# icon: give your little like a pretty little icon ...
670# this can be relative (to /usr/share/pixmaps) or 730# this can be relative (to /usr/share/pixmaps) or
671# a full path to an icon 731# a full path to an icon
672# type: what kind of application is this ? for categories: 732# type: what kind of application is this ? for categories:
673# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 733# http://www.freedesktop.org/Standards/desktop-entry-spec
674# path: if your app needs to startup in a specific dir 734# path: if your app needs to startup in a specific dir
675make_desktop_entry() { 735make_desktop_entry() {
676 [ -z "$1" ] && eerror "You must specify the executable" && return 1 736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
677 737
678 local exec=${1} 738 local exec=${1}
679 local name=${2:-${PN}} 739 local name=${2:-${PN}}
680 local icon=${3:-${PN}.png} 740 local icon=${3:-${PN}.png}
681 local type=${4} 741 local type=${4}
682 local path=${5:-${GAMES_PREFIX}} 742 local path=${5}
743
683 if [ -z "${type}" ] ; then 744 if [[ -z ${type} ]] ; then
684 case ${CATEGORY} in 745 local catmaj=${CATEGORY%%-*}
746 local catmin=${CATEGORY##*-}
747 case ${catmaj} in
748 app)
749 case ${catmin} in
750 admin) type=System;;
751 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;;
753 editors) type=TextEditor;;
754 emacs) type=TextEditor;;
685 app-emulation) type=Emulator ;; 755 emulation) type=Emulator;;
686 games-*) type=Game ;; 756 laptop) type=HardwareSettings;;
687 *) type="" ;; 757 office) type=Office;;
758 vim) type=TextEditor;;
759 xemacs) type=TextEditor;;
760 *) type=;;
761 esac
762 ;;
763
764 dev)
765 type="Development"
766 ;;
767
768 games)
769 case ${catmin} in
770 action) type=ActionGame;;
771 arcade) type=ArcadeGame;;
772 board) type=BoardGame;;
773 kid) type=KidsGame;;
774 emulation) type=Emulator;;
775 puzzle) type=LogicGame;;
776 rpg) type=RolePlaying;;
777 roguelike) type=RolePlaying;;
778 simulation) type=Simulation;;
779 sports) type=SportsGame;;
780 strategy) type=StrategyGame;;
781 *) type=;;
782 esac
783 type="Game;${type}"
784 ;;
785
786 mail)
787 type="Network;Email"
788 ;;
789
790 media)
791 case ${catmin} in
792 gfx) type=Graphics;;
793 radio) type=Tuner;;
794 sound) type=Audio;;
795 tv) type=TV;;
796 video) type=Video;;
797 *) type=;;
798 esac
799 type="AudioVideo;${type}"
800 ;;
801
802 net)
803 case ${catmin} in
804 dialup) type=Dialup;;
805 ftp) type=FileTransfer;;
806 im) type=InstantMessaging;;
807 irc) type=IRCClient;;
808 mail) type=Email;;
809 news) type=News;;
810 nntp) type=News;;
811 p2p) type=FileTransfer;;
812 *) type=;;
813 esac
814 type="Network;${type}"
815 ;;
816
817 sci)
818 case ${catmin} in
819 astro*) type=Astronomoy;;
820 bio*) type=Biology;;
821 calc*) type=Calculator;;
822 chem*) type=Chemistry;;
823 geo*) type=Geology;;
824 math*) type=Math;;
825 *) type=;;
826 esac
827 type="Science;${type}"
828 ;;
829
830 www)
831 case ${catmin} in
832 client) type=WebBrowser;;
833 *) type=;;
834 esac
835 type="Network"
836 ;;
837
838 *)
839 type=
840 ;;
688 esac 841 esac
689 fi 842 fi
843 if [ "${SLOT}" == "0" ] ; then
844 local desktop_name="${PN}"
845 else
846 local desktop_name="${PN}-${SLOT}"
847 fi
690 local desktop=${T}/${exec}.desktop 848 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
691 849
692echo "[Desktop Entry] 850echo "[Desktop Entry]
693Encoding=UTF-8 851Encoding=UTF-8
694Version=0.9.2 852Version=0.9.2
695Name=${name} 853Name=${name}
696Type=Application 854Type=Application
697Comment=${DESCRIPTION} 855Comment=${DESCRIPTION}
698Exec=${exec} 856Exec=${exec}
699Path=${path} 857Path=${path}
700Icon=${icon} 858Icon=${icon}
701Categories=Application;${type};" > ${desktop} 859Categories=Application;${type};" > "${desktop}"
702 860
703 if [ -d /usr/share/applications ] ; then
704 insinto /usr/share/applications 861 insinto /usr/share/applications
705 doins ${desktop} 862 doins "${desktop}"
706 fi
707
708 #if [ -d /usr/share/gnome/apps ] ; then
709 # insinto /usr/share/gnome/apps/Games
710 # doins ${desktop}
711 #fi
712
713 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then
714 # for ver in /usr/kde/* ; do
715 # insinto ${ver}/share/applnk/Games
716 # doins ${desktop}
717 # done
718 #fi
719
720 if [ -d /usr/share/applnk ] ; then
721 insinto /usr/share/applnk/${type}
722 doins ${desktop}
723 fi
724 863
725 return 0 864 return 0
726} 865}
727 866
728# new convenience patch wrapper function to eventually replace epatch(), 867# Make a GDM/KDM Session file
729# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 868#
730# /usr/bin/patch 869# make_desktop_entry(<title>, <command>)
731# Features: 870# title: File to execute to start the Window Manager
732# - bulk patch handling similar to epatch()'s 871# command: Name of the Window Manager
733# - automatic patch level detection like epatch()'s
734# - automatic patch uncompression like epatch()'s
735# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
736# manually instead
737# - once I decide it's production-ready, it'll be called from base_src_unpack
738# to handle $PATCHES to avoid defining src_unpack just to use xpatch
739 872
740# accepts zero or more parameters specifying patchfiles and/or patchdirs 873make_session_desktop() {
874 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
875 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
741 876
742# known issues: 877 local title=$1
743# - only supports unified style patches (does anyone _really_ use anything 878 local command=$2
744# else?) 879 local desktop=${T}/${wm}.desktop
745# - because it doesn't use --dry-run there is a risk of it failing
746# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
747# any of the backup heuristics that patch employs to discover a filename.
748# however, this isn't dangerous because if it works for the developer who's
749# writing the ebuild, it'll always work for the users, and if it doesn't,
750# then we'll fix it :-)
751# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
752xpatch() {
753 880
754 debug-print-function $FUNCNAME $* 881echo "[Desktop Entry]
882Encoding=UTF-8
883Name=${title}
884Comment=This session logs you into ${title}
885Exec=${command}
886TryExec=${command}
887Type=Application" > "${desktop}"
755 888
756 local list="" 889 insinto /usr/share/xsessions
757 local list2="" 890 doins "${desktop}"
758 declare -i plevel 891}
759 892
760 # parse patch sources 893domenu() {
894 local i j
895 insinto /usr/share/applications
761 for x in $*; do 896 for i in "$@" ; do
762 debug-print "$FUNCNAME: parsing parameter $x"
763 if [ -f "$x" ]; then 897 if [[ -f ${i} ]] ; then
764 list="$list $x" 898 doins "${i}"
765 elif [ -d "$x" ]; then 899 elif [[ -d ${i} ]] ; then
766 # handles patchdirs like epatch() for now: no recursion. 900 for j in "${i}"/*.desktop ; do
767 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 901 doins "${j}"
768 # only patches with _$ARCH_ or _all_ in their filenames are applied.
769 for file in `ls -A $x`; do
770 debug-print "$FUNCNAME: parsing in subdir: file $file"
771 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
772 list2="$list2 $x/$file"
773 fi
774 done 902 done
775 list="`echo $list2 | sort` $list" 903 fi
904 done
905}
906newmenu() {
907 insinto /usr/share/applications
908 newins "$1" "$2"
909}
910
911doicon() {
912 local i j
913 insinto /usr/share/pixmaps
914 for i in "$@" ; do
915 if [[ -f ${i} ]] ; then
916 doins "${i}"
917 elif [[ -d ${i} ]] ; then
918 for j in "${i}"/*.png ; do
919 doins "${j}"
920 done
921 fi
922 done
923}
924newicon() {
925 insinto /usr/share/pixmaps
926 newins "$1" "$2"
927}
928
929##############################################################
930# END: Handle .desktop files and menu entries #
931##############################################################
932
933
934# for internal use only (unpack_pdv and unpack_makeself)
935find_unpackable_file() {
936 local src=$1
937 if [[ -z ${src} ]] ; then
938 src=${DISTDIR}/${A}
939 else
940 if [[ -e ${DISTDIR}/${src} ]] ; then
941 src=${DISTDIR}/${src}
942 elif [[ -e ${PWD}/${src} ]] ; then
943 src=${PWD}/${src}
944 elif [[ -e ${src} ]] ; then
945 src=${src}
946 fi
947 fi
948 [[ ! -e ${src} ]] && return 1
949 echo "${src}"
950}
951
952# Unpack those pesky pdv generated files ...
953# They're self-unpacking programs with the binary package stuffed in
954# the middle of the archive. Valve seems to use it a lot ... too bad
955# it seems to like to segfault a lot :(. So lets take it apart ourselves.
956#
957# Usage: unpack_pdv [file to unpack] [size of off_t]
958# - you have to specify the off_t size ... i have no idea how to extract that
959# information out of the binary executable myself. basically you pass in
960# the size of the off_t type (in bytes) on the machine that built the pdv
961# archive. one way to determine this is by running the following commands:
962# strings <pdv archive> | grep lseek
963# strace -elseek <pdv archive>
964# basically look for the first lseek command (we do the strings/grep because
965# sometimes the function call is _llseek or something) and steal the 2nd
966# parameter. here is an example:
967# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
968# lseek
969# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
970# lseek(3, -4, SEEK_END) = 2981250
971# thus we would pass in the value of '4' as the second parameter.
972unpack_pdv() {
973 local src=$(find_unpackable_file $1)
974 local sizeoff_t=$2
975
976 [[ -z ${src} ]] && die "Could not locate source for '$1'"
977 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
978
979 local shrtsrc="`basename ${src}`"
980 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
981 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
982 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
983
984 # grab metadata for debug reasons
985 local metafile="$(emktemp)"
986 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
987
988 # rip out the final file name from the metadata
989 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
990 datafile="`basename ${datafile}`"
991
992 # now lets uncompress/untar the file if need be
993 local tmpfile="$(emktemp)"
994 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
995
996 local iscompressed="`file -b ${tmpfile}`"
997 if [ "${iscompressed:0:8}" == "compress" ] ; then
998 iscompressed=1
999 mv ${tmpfile}{,.Z}
1000 gunzip ${tmpfile}
1001 else
1002 iscompressed=0
1003 fi
1004 local istar="`file -b ${tmpfile}`"
1005 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1006 istar=1
1007 else
1008 istar=0
1009 fi
1010
1011 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1012 #dd if=${src} ibs=${metaskip} count=1 \
1013 # | dd ibs=${tailskip} skip=1 \
1014 # | gzip -dc \
1015 # > ${datafile}
1016 if [ ${iscompressed} -eq 1 ] ; then
1017 if [ ${istar} -eq 1 ] ; then
1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1019 | head -c $((${metaskip}-${tailskip})) \
1020 | tar -xzf -
776 else 1021 else
777 die "Couldn't find $x" 1022 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1023 | head -c $((${metaskip}-${tailskip})) \
1024 | gzip -dc \
1025 > ${datafile}
1026 fi
1027 else
1028 if [ ${istar} -eq 1 ] ; then
1029 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1030 | head -c $((${metaskip}-${tailskip})) \
1031 | tar --no-same-owner -xf -
1032 else
1033 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1034 | head -c $((${metaskip}-${tailskip})) \
1035 > ${datafile}
1036 fi
778 fi 1037 fi
779 done 1038 true
780 1039 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
781 debug-print "$FUNCNAME: final list of patches: $list" 1040 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
782
783 for x in $list; do
784 debug-print "$FUNCNAME: processing $x"
785 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
786 case "`/usr/bin/file -b $x`" in
787 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
788 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
789 *text*) patchfile="$x";;
790 *) die "Could not determine filetype of patch $x";;
791 esac
792 debug-print "$FUNCNAME: patchfile=$patchfile"
793
794 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
795 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
796 debug-print "$FUNCNAME: raw target=$target"
797 # strip target down to the path/filename, remove leading +++
798 target="${target/+++ }"; target="${target%% *}"
799 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
800 # to discard them as well to calculate the correct patchlevel.
801 target="${target//\/\//\/}"
802 debug-print "$FUNCNAME: stripped target=$target"
803
804 # look for target
805 for basedir in "$S" "$WORKDIR" "${PWD}"; do
806 debug-print "$FUNCNAME: looking in basedir=$basedir"
807 cd "$basedir"
808
809 # try stripping leading directories
810 target2="$target"
811 plevel=0
812 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
813 while [ ! -f "$target2" ]; do
814 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
815 plevel=plevel+1
816 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
817 [ "$target2" == "${target2/\/}" ] && break
818 done
819 test -f "$target2" && break
820
821 # try stripping filename - needed to support patches creating new files
822 target2="${target%/*}"
823 plevel=0
824 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
825 while [ ! -d "$target2" ]; do
826 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
827 plevel=plevel+1
828 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
829 [ "$target2" == "${target2/\/}" ] && break
830 done
831 test -d "$target2" && break
832
833 done
834
835 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
836 debug-print "$FUNCNAME: determined plevel=$plevel"
837 # do the patching
838 ebegin "Applying patch ${x##*/}..."
839 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
840 eend $?
841
842 done
843
844} 1041}
845 1042
846# Unpack those pesky makeself generated files ... 1043# Unpack those pesky makeself generated files ...
847# They're shell scripts with the binary package tagged onto 1044# They're shell scripts with the binary package tagged onto
848# the end of the archive. Loki utilized the format as does 1045# the end of the archive. Loki utilized the format as does
849# many other game companies. 1046# many other game companies.
850# 1047#
851# Usage: unpack_makeself [file to unpack] [offset] 1048# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
852# - If the file is not specified then unpack will utilize ${A}. 1049# - If the file is not specified then unpack will utilize ${A}.
853# - If the offset is not specified then we will attempt to extract 1050# - If the offset is not specified then we will attempt to extract
854# the proper offset from the script itself. 1051# the proper offset from the script itself.
855unpack_makeself() { 1052unpack_makeself() {
856 local src=$1 1053 local src=$(find_unpackable_file "$1")
857 local skip=$2 1054 local skip=$2
1055 local exe=$3
858 1056
859 if [ -z "${src}" ] ; then 1057 [[ -z ${src} ]] && die "Could not locate source for '$1'"
860 src="${DISTDIR}/${A}"
861 else
862 if [ -e "${DISTDIR}/${src}" ] ; then
863 src="${DISTDIR}/${src}"
864 elif [ -e "${PWD}/${src}" ] ; then
865 src="${PWD}/${src}"
866 elif [ -e "${src}" ] ; then
867 src="${src}"
868 fi
869 fi
870 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
871 1058
872 local shrtsrc=`basename ${src}` 1059 local shrtsrc=$(basename "${src}")
873 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1060 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
874 if [ -z "${skip}" ] ; then 1061 if [ -z "${skip}" ]
1062 then
875 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1063 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
876 local skip=0 1064 local skip=0
1065 exe=tail
877 case ${ver} in 1066 case ${ver} in
878 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1067 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
879 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1068 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
880 ;; 1069 ;;
881 2.0|2.0.1) 1070 2.0|2.0.1)
882 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1071 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
883 ;; 1072 ;;
884 2.1.1) 1073 2.1.1)
885 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1074 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
886 let skip="skip + 1" 1075 let skip="skip + 1"
887 ;; 1076 ;;
888 2.1.2) 1077 2.1.2)
889 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1078 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
890 let skip="skip + 1" 1079 let skip="skip + 1"
891 ;; 1080 ;;
892 2.1.3) 1081 2.1.3)
893 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1082 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
894 let skip="skip + 1" 1083 let skip="skip + 1"
1084 ;;
1085 2.1.4)
1086 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1087 skip=$(head -n ${skip} "${src}" | wc -c)
1088 exe="dd"
895 ;; 1089 ;;
896 *) 1090 *)
897 eerror "I'm sorry, but I was unable to support the Makeself file." 1091 eerror "I'm sorry, but I was unable to support the Makeself file."
898 eerror "The version I detected was '${ver}'." 1092 eerror "The version I detected was '${ver}'."
899 eerror "Please file a bug about the file ${shrtsrc} at" 1093 eerror "Please file a bug about the file ${shrtsrc} at"
901 die "makeself version '${ver}' not supported" 1095 die "makeself version '${ver}' not supported"
902 ;; 1096 ;;
903 esac 1097 esac
904 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1098 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
905 fi 1099 fi
1100 case ${exe} in
1101 tail) exe="tail -n +${skip} '${src}'";;
1102 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1103 *) die "makeself cant handle exe '${exe}'"
1104 esac
906 1105
907 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1106 # lets grab the first few bytes of the file to figure out what kind of archive it is
908 # to tar which will make tar not extract anything and exit with 0 1107 local tmpfile="$(emktemp)"
909 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 1108 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
910 local pipestatus="${PIPESTATUS[*]}" 1109 local filetype="$(file -b "${tmpfile}")"
911 pipestatus="${pipestatus// }" 1110 case ${filetype} in
912 if [ "${pipestatus//0}" != "" ] ; then 1111 *tar\ archive)
913 # maybe it isnt gzipped ... they usually are, but not always ... 1112 eval ${exe} | tar --no-same-owner -xf -
914 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 1113 ;;
1114 bzip2*)
1115 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1116 ;;
1117 gzip*)
1118 eval ${exe} | tar --no-same-owner -xzf -
1119 ;;
1120 compress*)
1121 eval ${exe} | gunzip | tar --no-same-owner -xf -
1122 ;;
1123 *)
1124 eerror "Unknown filetype \"${filetype}\" ?"
1125 false
1126 ;;
1127 esac
915 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1128 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
916 fi
917} 1129}
918 1130
919# Display a license for user to accept. 1131# Display a license for user to accept.
920# 1132#
921# Usage: check_license [license] 1133# Usage: check_license [license]
922# - If the file is not specified then ${LICENSE} is used. 1134# - If the file is not specified then ${LICENSE} is used.
923check_license() { 1135check_license() {
924 local src=$1 1136 local lic=$1
925 if [ -z "${src}" ] ; then 1137 if [ -z "${lic}" ] ; then
926 src="${PORTDIR}/licenses/${LICENSE}" 1138 lic="${PORTDIR}/licenses/${LICENSE}"
927 else 1139 else
928 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1140 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
929 src="${PORTDIR}/licenses/${src}" 1141 lic="${PORTDIR}/licenses/${src}"
930 elif [ -e "${PWD}/${src}" ] ; then 1142 elif [ -e "${PWD}/${src}" ] ; then
931 src="${PWD}/${src}" 1143 lic="${PWD}/${src}"
932 elif [ -e "${src}" ] ; then 1144 elif [ -e "${src}" ] ; then
933 src="${src}" 1145 lic="${src}"
934 fi
935 fi 1146 fi
1147 fi
936 [ ! -e "${src}" ] && die "Could not find requested license ${src}" 1148 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1149 local l="`basename ${lic}`"
937 1150
938 # here is where we check for the license... 1151 # here is where we check for the licenses the user already
939 # if we don't find one, we ask the user for it 1152 # accepted ... if we don't find a match, we make the user accept
940 if [ -f /usr/share/licenses/${LICENSE} ]; then 1153 local shopts=$-
941 einfo "The license for this application has already been accepted." 1154 local alic
1155 set -o noglob #so that bash doesn't expand "*"
1156 for alic in ${ACCEPT_LICENSE} ; do
1157 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1158 set +o noglob; set -${shopts} #reset old shell opts
1159 return 0
1160 fi
1161 done
1162 set +o noglob; set -$shopts #reset old shell opts
1163
1164 local licmsg="$(emktemp)"
1165 cat << EOF > ${licmsg}
1166**********************************************************
1167The following license outlines the terms of use of this
1168package. You MUST accept this license for installation to
1169continue. When you are done viewing, hit 'q'. If you
1170CTRL+C out of this, the install will not run!
1171**********************************************************
1172
1173EOF
1174 cat ${lic} >> ${licmsg}
1175 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1176 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1177 read alic
1178 case ${alic} in
1179 yes|Yes|y|Y)
1180 return 0
1181 ;;
1182 *)
1183 echo;echo;echo
1184 eerror "You MUST accept the license to continue! Exiting!"
1185 die "Failed to accept license"
1186 ;;
1187 esac
1188}
1189
1190# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1191# the whole 'non-interactive' policy, but damnit I want CD support !
1192#
1193# with these cdrom functions we handle all the user interaction and
1194# standardize everything. all you have to do is call cdrom_get_cds()
1195# and when the function returns, you can assume that the cd has been
1196# found at CDROM_ROOT.
1197#
1198# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1199# etc... if you want to give the cds better names, then just export
1200# the CDROM_NAME_X variables before calling cdrom_get_cds().
1201#
1202# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1203#
1204# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1205# - this will attempt to locate a cd based upon a file that is on
1206# the cd ... the more files you give this function, the more cds
1207# the cdrom functions will handle
1208cdrom_get_cds() {
1209 # first we figure out how many cds we're dealing with by
1210 # the # of files they gave us
1211 local cdcnt=0
1212 local f=
1213 for f in "$@" ; do
1214 cdcnt=$((cdcnt + 1))
1215 export CDROM_CHECK_${cdcnt}="$f"
1216 done
1217 export CDROM_TOTAL_CDS=${cdcnt}
1218 export CDROM_CURRENT_CD=1
1219
1220 # now we see if the user gave use CD_ROOT ...
1221 # if they did, let's just believe them that it's correct
1222 if [[ ! -z ${CD_ROOT} ]] ; then
1223 export CDROM_ROOT=${CD_ROOT}
1224 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1225 return
1226 fi
1227 # do the same for CD_ROOT_X
1228 if [[ ! -z ${CD_ROOT_1} ]] ; then
1229 local var=
1230 cdcnt=0
1231 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1232 cdcnt=$((cdcnt + 1))
1233 var="CD_ROOT_${cdcnt}"
1234 if [[ -z ${!var} ]] ; then
1235 eerror "You must either use just the CD_ROOT"
1236 eerror "or specify ALL the CD_ROOT_X variables."
1237 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1238 die "could not locate CD_ROOT_${cdcnt}"
1239 fi
1240 export CDROM_ROOTS_${cdcnt}="${!var}"
1241 done
1242 export CDROM_ROOT=${CDROM_ROOTS_1}
1243 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1244 return
1245 fi
1246
1247 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1248 einfon "This ebuild will need the "
1249 if [[ -z ${CDROM_NAME} ]] ; then
1250 echo "cdrom for ${PN}."
942 else 1251 else
943 ewarn "You MUST accept this license for installation to continue." 1252 echo "${CDROM_NAME}."
944 eerror "If you CTRL+C out of this, the install will not run!" 1253 fi
945 echo 1254 echo
1255 einfo "If you do not have the CD, but have the data files"
1256 einfo "mounted somewhere on your filesystem, just export"
1257 einfo "the variable CD_ROOT so that it points to the"
1258 einfo "directory containing the files."
1259 echo
1260 einfo "For example:"
1261 einfo "export CD_ROOT=/mnt/cdrom"
1262 echo
1263 else
1264 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1265 cdcnt=0
1266 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1267 cdcnt=$((cdcnt + 1))
1268 var="CDROM_NAME_${cdcnt}"
1269 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1270 done
1271 echo
1272 einfo "If you do not have the CDs, but have the data files"
1273 einfo "mounted somewhere on your filesystem, just export"
1274 einfo "the following variables so they point to the right place:"
1275 einfon ""
1276 cdcnt=0
1277 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1278 cdcnt=$((cdcnt + 1))
1279 echo -n " CD_ROOT_${cdcnt}"
1280 done
1281 echo
1282 einfo "Or, if you have all the files in the same place, or"
1283 einfo "you only have one cdrom, you can export CD_ROOT"
1284 einfo "and that place will be used as the same data source"
1285 einfo "for all the CDs."
1286 echo
1287 einfo "For example:"
1288 einfo "export CD_ROOT_1=/mnt/cdrom"
1289 echo
1290 fi
1291 export CDROM_CURRENT_CD=0
1292 cdrom_load_next_cd
1293}
946 1294
947 ${PAGER} ${src} || die "Could not execute ${PAGER} ${src} 1295# this is only used when you need access to more than one cd.
948 einfo "Do you accept the terms of this license? [yes/no]" 1296# when you have finished using the first cd, just call this function.
949 read ACCEPT_TERMS 1297# when it returns, CDROM_ROOT will be pointing to the second cd.
950 case ${ACCEPT_TERMS} in 1298# remember, you can only go forward in the cd chain, you can't go back.
951 yes|Yes|y|Y) 1299cdrom_load_next_cd() {
952 cp ${src} /usr/share/licenses 1300 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
953 exit 0 1301 local var=
954 ;; 1302
955 *) 1303 if [[ ! -z ${CD_ROOT} ]] ; then
956 eerror "You MUST accept the license to continue! Exiting!" 1304 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
957 die "Failed to accept license" 1305 return
958 ;; 1306 fi
1307
1308 unset CDROM_ROOT
1309 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1310 if [[ -z ${!var} ]] ; then
1311 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1312 cdrom_locate_file_on_cd ${!var}
1313 else
1314 export CDROM_ROOT=${!var}
1315 fi
1316
1317 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1318}
1319
1320# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1321# functions. this should *never* be called from an ebuild.
1322# all it does is try to locate a give file on a cd ... if the cd isn't
1323# found, then a message asking for the user to insert the cdrom will be
1324# displayed and we'll hang out here until:
1325# (1) the file is found on a mounted cdrom
1326# (2) the user hits CTRL+C
1327cdrom_locate_file_on_cd() {
1328 while [[ -z ${CDROM_ROOT} ]] ; do
1329 local dir=$(dirname "$*")
1330 local file=$(basename "$*")
1331 local mline=""
1332 local showedmsg=0
1333
1334 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1335 [[ -d ${mline}/${dir} ]] || continue
1336 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1337 && export CDROM_ROOT=${mline}
1338 done
1339
1340 if [[ -z ${CDROM_ROOT} ]] ; then
1341 echo
1342 if [[ ${showedmsg} -eq 0 ]] ; then
1343 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1344 if [[ -z ${CDROM_NAME} ]] ; then
1345 einfo "Please insert the cdrom for ${PN} now !"
1346 else
1347 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1348 fi
1349 else
1350 if [[ -z ${CDROM_NAME_1} ]] ; then
1351 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1352 else
1353 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1354 einfo "Please insert+mount the ${!var} cdrom now !"
1355 fi
1356 fi
1357 showedmsg=1
1358 fi
1359 einfo "Press return to scan for the cd again"
1360 einfo "or hit CTRL+C to abort the emerge."
1361 echo
1362 einfo "If you are having trouble with the detection"
1363 einfo "of your CD, it is possible that you do not have"
1364 einfo "Joliet support enabled in your kernel. Please"
1365 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1366 read
1367 fi
1368 done
1369}
1370
1371# Make sure that LINGUAS only contains languages that
1372# a package can support
1373#
1374# usage: strip-linguas <allow LINGUAS>
1375# strip-linguas -i <directories of .po files>
1376# strip-linguas -u <directories of .po files>
1377#
1378# The first form allows you to specify a list of LINGUAS.
1379# The -i builds a list of po files found in all the
1380# directories and uses the intersection of the lists.
1381# The -u builds a list of po files found in all the
1382# directories and uses the union of the lists.
1383strip-linguas() {
1384 local ls newls
1385 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1386 local op=$1; shift
1387 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1388 local d f
1389 for d in "$@" ; do
1390 if [[ ${op} == "-u" ]] ; then
1391 newls=${ls}
1392 else
1393 newls=""
1394 fi
1395 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1396 if [[ ${op} == "-i" ]] ; then
1397 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1398 else
1399 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1400 fi
1401 done
1402 ls=${newls}
1403 done
1404 ls=${ls//.po}
1405 else
1406 ls=$@
1407 fi
1408
1409 ls=" ${ls} "
1410 newls=""
1411 for f in ${LINGUAS} ; do
1412 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1413 newls="${newls} ${f}"
1414 else
1415 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1416 fi
1417 done
1418 if [[ -z ${newls} ]] ; then
1419 export LINGUAS=""
1420 else
1421 export LINGUAS=${newls:1}
1422 fi
1423}
1424
1425# moved from kernel.eclass since they are generally useful outside of
1426# kernel.eclass -iggy (20041002)
1427
1428# the following functions are useful in kernel module ebuilds, etc.
1429# for an example see ivtv or drbd ebuilds
1430
1431# set's ARCH to match what the kernel expects
1432set_arch_to_kernel() {
1433 i=10
1434 while ((i--)) ; do
1435 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1436 done
1437 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1438 case ${ARCH} in
1439 x86) export ARCH="i386";;
1440 amd64) export ARCH="x86_64";;
1441 hppa) export ARCH="parisc";;
1442 mips) export ARCH="mips";;
1443 sparc) export ARCH="$(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!
1444 *) export ARCH="${ARCH}";;
959 esac 1445 esac
1446}
1447
1448# set's ARCH back to what portage expects
1449set_arch_to_portage() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1455}
1456
1457# Jeremy Huddleston <eradicator@gentoo.org>:
1458# preserve_old_lib /path/to/libblah.so.0
1459# preserve_old_lib_notify /path/to/libblah.so.0
1460#
1461# These functions are useful when a lib in your package changes --soname. Such
1462# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1463# would break packages that link against it. Most people get around this
1464# by using the portage SLOT mechanism, but that is not always a relevant
1465# solution, so instead you can add the following to your ebuilds:
1466#
1467# src_install() {
1468# ...
1469# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1470# ...
1471# }
1472#
1473# pkg_postinst() {
1474# ...
1475# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1476# ...
1477# }
1478
1479preserve_old_lib() {
1480 LIB=$1
1481
1482 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1483 SONAME=`basename ${LIB}`
1484 DIRNAME=`dirname ${LIB}`
1485
1486 dodir ${DIRNAME}
1487 cp ${ROOT}${LIB} ${D}${DIRNAME}
1488 touch ${D}${LIB}
1489 fi
1490}
1491
1492preserve_old_lib_notify() {
1493 LIB=$1
1494
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1496 SONAME=`basename ${LIB}`
1497
1498 ewarn "An old version of an installed library was detected on your system."
1499 ewarn "In order to avoid breaking packages that link against it, this older version"
1500 ewarn "is not being removed. In order to make full use of this newer version,"
1501 ewarn "you will need to execute the following command:"
1502 ewarn " revdep-rebuild --soname ${SONAME}"
1503 ewarn
1504 ewarn "After doing that, you can safely remove ${LIB}"
1505 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1506 fi
1507}
1508
1509# Hack for people to figure out if a package was built with
1510# certain USE flags
1511#
1512# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1513# ex: built_with_use xchat gtk2
1514#
1515# Flags: -a all USE flags should be utilized
1516# -o at least one USE flag should be utilized
1517# Note: the default flag is '-a'
1518built_with_use() {
1519 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521
1522 local PKG=$(best_version $1)
1523 shift
1524
1525 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1526 [[ ! -e ${USEFILE} ]] && return 1
1527
1528 local USE_BUILT=$(<${USEFILE})
1529 while [[ $# -gt 0 ]] ; do
1530 if [[ ${opt} = "-o" ]] ; then
1531 has $1 ${USE_BUILT} && return 0
1532 else
1533 has $1 ${USE_BUILT} || return 1
960 fi 1534 fi
1535 shift
1536 done
1537 [[ ${opt} = "-a" ]]
961} 1538}
1539
1540# Many configure scripts wrongly bail when a C++ compiler
1541# could not be detected. #73450
1542epunt_cxx() {
1543 local dir=$1
1544 [[ -z ${dir} ]] && dir=${S}
1545 ebegin "Removing useless C++ checks"
1546 local f
1547 for f in $(find ${dir} -name configure) ; do
1548 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1549 done
1550 eend 0
1551}
1552
1553# dopamd <file> [more files]
1554#
1555# Install pam auth config file in /etc/pam.d
1556dopamd() {
1557 [[ -z $1 ]] && die "dopamd requires at least one argument"
1558
1559 use pam || return 0
1560
1561 INSDESTTREE=/etc/pam.d \
1562 doins "$@" || die "failed to install $@"
1563}
1564# newpamd <old name> <new name>
1565#
1566# Install pam file <old name> as <new name> in /etc/pam.d
1567newpamd() {
1568 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1569
1570 use pam || return 0
1571
1572 INSDESTTREE=/etc/pam.d \
1573 newins "$1" "$2" || die "failed to install $1 as $2"
1574}
1575
1576# make a wrapper script ...
1577# NOTE: this was originally games_make_wrapper, but I noticed other places where
1578# this could be used, so I have moved it here and made it not games-specific
1579# -- wolf31o2
1580# $1 == wrapper name
1581# $2 == binary to run
1582# $3 == directory to chdir before running binary
1583# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1584# $5 == path for wrapper
1585make_wrapper() {
1586 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1587 local tmpwrapper=$(emktemp)
1588 cat << EOF > "${tmpwrapper}"
1589#!/bin/sh
1590cd "${chdir}"
1591export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1592exec ${bin} "\$@"
1593EOF
1594 chmod go+rx "${tmpwrapper}"
1595 if [ -n "${5}" ]
1596 then
1597 exeinto ${5}
1598 newexe "${tmpwrapper}" "${wrapper}"
1599 else
1600 newbin "${tmpwrapper}" "${wrapper}"
1601 fi
1602}

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