/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.73 Revision 1.205
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 1.73 2003/12/01 20:13:00 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.205 2005/10/07 15:31:46 flameeyes 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 portability
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
343 386 [[ -z ${T} ]] \
344 cat > ${T}/test-nptl.c <<-"END" 387 && topdir="/tmp" \
345 #define _XOPEN_SOURCE 388 || topdir=${T}
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 389 fi
390
391 if [[ -z $(type -p mktemp) ]] ; then
392 local tmp=/
393 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}"
376 else 398 else
377 echo "no" 399 [[ ${exe} == "touch" ]] \
378 fi 400 && exe="-p" \
379 401 || exe="-d"
380 return 1 402 mktemp ${exe} "${topdir}"
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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 403 fi
404}
426 405
427 elif [ "${ARCH}" = "ppc" ] 406# Small wrapper for getent (Linux), nidump (Mac OS X),
428 then 407# and pw (FreeBSD) used in enewuser()/enewgroup()
429 # ppc has "processor", but only when compiled with SMP 408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
431 then 410#
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 411# egetent(database, key)
433 else 412egetent() {
434 jobs=2 413 case ${CHOST} in
435 fi 414 *-darwin*)
436 else 415 case "$2" in
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 416 *[!0-9]*) # Non numeric
438 die "Unknown ARCH -- ${ARCH}!" 417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
418 ;;
419 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;;
422 esac
423 ;;
424 *-freebsd*)
425 local opts action="user"
426 [[ $1 == "passwd" ]] || action="group"
427
428 # lookup by uid/gid
429 if [[ $2 == [[:digit:]]* ]] ; then
430 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
439 fi 431 fi
440 432
441 # Make sure the number is valid ... 433 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 434 ;;
443 then 435 *)
444 jobs=1 436 type -p nscd >& /dev/null && nscd -i "$1"
445 fi 437 getent "$1" "$2"
446 438 ;;
447 if [ -n "${ADMINPARAM}" ] 439 esac
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="$1"
467
468 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ]
470 then
471 mktemp -p ${topdir}
472 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp}
475 echo ${tmp}
476 fi
477} 440}
478 441
479# Simplify/standardize adding users to the system 442# Simplify/standardize adding users to the system
480# vapier@gentoo.org 443# vapier@gentoo.org
481# 444#
489# homedir: /dev/null 452# homedir: /dev/null
490# groups: none 453# groups: none
491# extra: comment of 'added by portage for ${PN}' 454# extra: comment of 'added by portage for ${PN}'
492enewuser() { 455enewuser() {
493 # get the username 456 # get the username
494 local euser="$1"; shift 457 local euser=$1; shift
495 if [ -z "${euser}" ] 458 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 459 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 460 die "Cannot call enewuser without a username"
499 fi 461 fi
500 462
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 $3}'`"
505
506 # see if user already exists 463 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 464 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
508 then
509 return 0 465 return 0
510 fi 466 fi
511 einfo "Adding user '${euser}' to your system ..." 467 einfo "Adding user '${euser}' to your system ..."
512 468
513 # options to pass to useradd 469 # options to pass to useradd
514 local opts= 470 local opts=
515 471
516 # handle uid 472 # handle uid
517 local euid="$1"; shift 473 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 474 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 475 if [[ ${euid} -gt 0 ]] ; then
521 then 476 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 477 euid="next"
478 fi
523 else 479 else
524 eerror "Userid given but is not greater than 0 !" 480 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 481 die "${euid} is not a valid UID"
526 fi 482 fi
527 else 483 else
528 euid="next available" 484 euid="next"
529 fi 485 fi
486 if [[ ${euid} == "next" ]] ; then
487 for euid in $(seq 101 999) ; do
488 [[ -z $(egetent passwd ${euid}) ]] && break
489 done
490 fi
491 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 492 einfo " - Userid: ${euid}"
531 493
532 # handle shell 494 # handle shell
533 local eshell="$1"; shift 495 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 496 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then
536 if [ ! -e "${eshell}" ] 497 if [[ ! -e ${eshell} ]] ; then
537 then
538 eerror "A shell was specified but it does not exist !" 498 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 499 die "${eshell} does not exist"
540 fi 500 fi
541 else 501 else
542 eshell="/bin/false" 502 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
503 [[ -x ${ROOT}${shell} ]] && break
504 done
505
506 if [[ ${shell} == "/dev/null" ]] ; then
507 eerror "Unable to identify the shell to use"
508 die "Unable to identify the shell to use"
509 fi
510
511 eshell=${shell}
543 fi 512 fi
544 einfo " - Shell: ${eshell}" 513 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 514 opts="${opts} -s ${eshell}"
546 515
547 # handle homedir 516 # handle homedir
548 local ehome="$1"; shift 517 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 518 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 519 ehome="/dev/null"
552 fi 520 fi
553 einfo " - Home: ${ehome}" 521 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 522 opts="${opts} -d ${ehome}"
555 523
556 # handle groups 524 # handle groups
557 local egroups="$1"; shift 525 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 526 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 527 local oldifs=${IFS}
528 local defgroup="" exgroups=""
529
562 export IFS="," 530 export IFS=","
563 for g in ${egroups} 531 for g in ${egroups} ; do
564 do 532 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 533 if [[ -z $(egetent group "${g}") ]] ; then
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then
569 eerror "You must add ${g} to the system first" 534 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 535 die "${g} is not a valid GID"
571 fi 536 fi
537 if [[ -z ${defgroup} ]] ; then
538 defgroup=${g}
539 else
540 exgroups="${exgroups},${g}"
541 fi
542 export IFS=","
572 done 543 done
573 export IFS="${oldifs}" 544 export IFS=${oldifs}
545
574 opts="${opts} -g ${egroups}" 546 opts="${opts} -g ${defgroup}"
547 if [[ ! -z ${exgroups} ]] ; then
548 opts="${opts} -G ${exgroups:1}"
549 fi
575 else 550 else
576 egroups="(none)" 551 egroups="(none)"
577 fi 552 fi
578 einfo " - Groups: ${egroups}" 553 einfo " - Groups: ${egroups}"
579 554
580 # handle extra and add the user 555 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 556 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 557 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 558 case ${CHOST} in
585 then 559 *-darwin*)
586 useradd ${opts} ${euser} \ 560 ### Make the user
561 if [[ -z $@ ]] ; then
562 dscl . create /users/${euser} uid ${euid}
563 dscl . create /users/${euser} shell ${eshell}
564 dscl . create /users/${euser} home ${ehome}
565 dscl . create /users/${euser} realname "added by portage for ${PN}"
566 ### Add the user to the groups specified
567 local oldifs=${IFS}
568 export IFS=","
569 for g in ${egroups} ; do
570 dscl . merge /groups/${g} users ${euser}
571 done
572 export IFS=${oldifs}
573 else
574 einfo "Extra options are not supported on Darwin yet"
575 einfo "Please report the ebuild along with the info below"
576 einfo "eextra: $@"
577 die "Required function missing"
578 fi
579 ;;
580 *-freebsd*)
581 if [[ -z $@ ]] ; then
582 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 583 -c "added by portage for ${PN}" \
584 die "enewuser failed"
585 else
586 einfo " - Extra: $@"
587 pw useradd ${euser} ${opts} \
588 "$@" || die "enewuser failed"
589 fi
590 ;;
591 *)
592 if [[ -z $@ ]] ; then
593 useradd ${opts} ${euser} \
594 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 595 || die "enewuser failed"
589 else 596 else
590 einfo " - Extra: ${eextra}" 597 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 598 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 599 || die "enewuser failed"
593 fi 600 fi
601 ;;
602 esac
603
604 if [[ ! -e ${ROOT}/${ehome} ]] ; then
605 einfo " - Creating ${ehome} in ${ROOT}"
606 mkdir -p "${ROOT}/${ehome}"
607 chown ${euser} "${ROOT}/${ehome}"
608 chmod 755 "${ROOT}/${ehome}"
609 fi
610
594 export SANDBOX_ON="${oldsandbox}" 611 export SANDBOX_ON=${oldsandbox}
595
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then
598 einfo " - Creating ${ehome} in ${D}"
599 dodir ${ehome}
600 fowners ${euser} ${ehome}
601 fperms 755 ${ehome}
602 fi
603} 612}
604 613
605# Simplify/standardize adding groups to the system 614# Simplify/standardize adding groups to the system
606# vapier@gentoo.org 615# vapier@gentoo.org
607# 616#
618 then 627 then
619 eerror "No group specified !" 628 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 629 die "Cannot call enewgroup without a group"
621 fi 630 fi
622 631
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 $4}'`"
627
628 # see if group already exists 632 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 633 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 634 then
631 return 0 635 return 0
632 fi 636 fi
633 einfo "Adding group '${egroup}' to your system ..." 637 einfo "Adding group '${egroup}' to your system ..."
634 638
639 local egid="$1"; shift 643 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 644 if [ ! -z "${egid}" ]
641 then 645 then
642 if [ "${egid}" -gt 0 ] 646 if [ "${egid}" -gt 0 ]
643 then 647 then
648 if [ -z "`egetent group ${egid}`" ]
649 then
650 if [[ "${CHOST}" == *-darwin* ]]; then
651 opts="${opts} ${egid}"
652 else
644 opts="${opts} -g ${egid}" 653 opts="${opts} -g ${egid}"
654 fi
655 else
656 egid="next available; requested gid taken"
657 fi
645 else 658 else
646 eerror "Groupid given but is not greater than 0 !" 659 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 660 die "${egid} is not a valid GID"
648 fi 661 fi
649 else 662 else
656 opts="${opts} ${eextra}" 669 opts="${opts} ${eextra}"
657 670
658 # add the group 671 # add the group
659 local oldsandbox="${SANDBOX_ON}" 672 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 673 export SANDBOX_ON="0"
674 case ${CHOST} in
675 *-darwin*)
676 if [ ! -z "${eextra}" ];
677 then
678 einfo "Extra options are not supported on Darwin/OS X yet"
679 einfo "Please report the ebuild along with the info below"
680 einfo "eextra: ${eextra}"
681 die "Required function missing"
682 fi
683
684 # If we need the next available
685 case ${egid} in
686 *[!0-9]*) # Non numeric
687 for egid in $(seq 101 999); do
688 [ -z "`egetent group ${egid}`" ] && break
689 done
690 esac
691 dscl . create /groups/${egroup} gid ${egid}
692 dscl . create /groups/${egroup} passwd '*'
693 ;;
694
695 *-freebsd*)
696 case ${egid} in
697 *[!0-9]*) # Non numeric
698 for egid in $(seq 101 999); do
699 [ -z "`egetent group ${egid}`" ] && break
700 done
701 esac
702 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
703 ;;
704 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 705 groupadd ${opts} ${egroup} || die "enewgroup failed"
706 ;;
707 esac
662 export SANDBOX_ON="${oldsandbox}" 708 export SANDBOX_ON="${oldsandbox}"
663} 709}
664 710
665# Simple script to replace 'dos2unix' binaries 711# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 712# vapier@gentoo.org
667# 713#
668# edos2unix(file, <more files>...) 714# edos2unix(file, <more files> ...)
669edos2unix() { 715edos2unix() {
670 for f in "$@" 716 for f in "$@"
671 do 717 do
672 cp "${f}" ${T}/edos2unix 718 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 719 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 720 done
675} 721}
676 722
723
724##############################################################
725# START: Handle .desktop files and menu entries #
726# maybe this should be separated into a new eclass some time #
727# lanius@gentoo.org #
728##############################################################
729
677# Make a desktop file ! 730# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 731# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 732# 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# 733#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 734# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 735#
686# binary: what binary does the app run with ? 736# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 737# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 738# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 739# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 740# a full path to an icon
691# type: what kind of application is this ? for categories: 741# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 742# http://www.freedesktop.org/Standards/desktop-entry-spec
693# path: if your app needs to startup in a specific dir 743# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 744make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 745 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 746
697 local exec="${1}" 747 local exec=${1}
698 local name="${2:-${PN}}" 748 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 749 local icon=${3:-${PN}.png}
700 local type="${4}" 750 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 751 local path=${5}
752
702 if [ -z "${type}" ] 753 if [[ -z ${type} ]] ; then
703 then 754 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 755 local catmin=${CATEGORY##*-}
705 "app-emulation") 756 case ${catmaj} in
706 type=Emulator 757 app)
758 case ${catmin} in
759 admin) type=System;;
760 cdr) type=DiscBurning;;
761 dicts) type=Dictionary;;
762 editors) type=TextEditor;;
763 emacs) type=TextEditor;;
764 emulation) type=Emulator;;
765 laptop) type=HardwareSettings;;
766 office) type=Office;;
767 vim) type=TextEditor;;
768 xemacs) type=TextEditor;;
769 *) type=;;
770 esac
707 ;; 771 ;;
708 "games-"*) 772
709 type=Game 773 dev)
774 type="Development"
710 ;; 775 ;;
711 "net-"*) 776
712 type=Network; 777 games)
778 case ${catmin} in
779 action) type=ActionGame;;
780 arcade) type=ArcadeGame;;
781 board) type=BoardGame;;
782 kid) type=KidsGame;;
783 emulation) type=Emulator;;
784 puzzle) type=LogicGame;;
785 rpg) type=RolePlaying;;
786 roguelike) type=RolePlaying;;
787 simulation) type=Simulation;;
788 sports) type=SportsGame;;
789 strategy) type=StrategyGame;;
790 *) type=;;
791 esac
792 type="Game;${type}"
713 ;; 793 ;;
794
795 mail)
796 type="Network;Email"
797 ;;
798
799 media)
800 case ${catmin} in
801 gfx) type=Graphics;;
802 radio) type=Tuner;;
803 sound) type=Audio;;
804 tv) type=TV;;
805 video) type=Video;;
806 *) type=;;
807 esac
808 type="AudioVideo;${type}"
809 ;;
810
811 net)
812 case ${catmin} in
813 dialup) type=Dialup;;
814 ftp) type=FileTransfer;;
815 im) type=InstantMessaging;;
816 irc) type=IRCClient;;
817 mail) type=Email;;
818 news) type=News;;
819 nntp) type=News;;
820 p2p) type=FileTransfer;;
821 *) type=;;
822 esac
823 type="Network;${type}"
824 ;;
825
826 sci)
827 case ${catmin} in
828 astro*) type=Astronomoy;;
829 bio*) type=Biology;;
830 calc*) type=Calculator;;
831 chem*) type=Chemistry;;
832 geo*) type=Geology;;
833 math*) type=Math;;
834 *) type=;;
835 esac
836 type="Science;${type}"
837 ;;
838
839 www)
840 case ${catmin} in
841 client) type=WebBrowser;;
842 *) type=;;
843 esac
844 type="Network"
845 ;;
846
714 *) 847 *)
715 type= 848 type=
716 ;; 849 ;;
717 esac 850 esac
718 fi 851 fi
852 if [ "${SLOT}" == "0" ] ; then
853 local desktop_name="${PN}"
854 else
855 local desktop_name="${PN}-${SLOT}"
856 fi
719 local desktop="${T}/${exec}.desktop" 857 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
720 858
721echo "[Desktop Entry] 859echo "[Desktop Entry]
722Encoding=UTF-8 860Encoding=UTF-8
723Version=0.9.2 861Version=0.9.2
724Name=${name} 862Name=${name}
725Type=Application 863Type=Application
726Comment=${DESCRIPTION} 864Comment=${DESCRIPTION}
727Exec=${exec} 865Exec=${exec}
728Path=${path} 866Path=${path}
729Icon=${icon} 867Icon=${icon}
730Categories=Application;${type};" > ${desktop} 868Categories=Application;${type};" > "${desktop}"
731 869
732 if [ -d "/usr/share/applications" ] 870 (
733 then 871 # wrap the env here so that the 'insinto' call
872 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications 873 insinto /usr/share/applications
735 doins ${desktop} 874 doins "${desktop}"
736 fi 875 )
876}
737 877
738 #if [ -d "/usr/share/gnome/apps" ] 878# Make a GDM/KDM Session file
739 #then 879#
740 # insinto /usr/share/gnome/apps/Games 880# make_desktop_entry(<title>, <command>)
741 # doins ${desktop} 881# title: File to execute to start the Window Manager
742 #fi 882# command: Name of the Window Manager
743 883
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 884make_session_desktop() {
745 #then 885 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
746 # for ver in /usr/kde/* 886 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
747 # do
748 # insinto ${ver}/share/applnk/Games
749 # doins ${desktop}
750 # done
751 #fi
752 887
753 if [ -d "/usr/share/applnk" ] 888 local title=$1
754 then 889 local command=$2
755 insinto /usr/share/applnk/${type} 890 local desktop=${T}/${wm}.desktop
891
892echo "[Desktop Entry]
893Encoding=UTF-8
894Name=${title}
895Comment=This session logs you into ${title}
896Exec=${command}
897TryExec=${command}
898Type=Application" > "${desktop}"
899
900 insinto /usr/share/xsessions
756 doins ${desktop} 901 doins "${desktop}"
757 fi
758
759 return 0
760} 902}
761 903
762# new convenience patch wrapper function to eventually replace epatch(), 904domenu() {
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 905 local i j
764# /usr/bin/patch 906 insinto /usr/share/applications
765# Features: 907 for i in "$@" ; do
766# - bulk patch handling similar to epatch()'s 908 if [[ -f ${i} ]] ; then
767# - automatic patch level detection like epatch()'s 909 doins "${i}"
768# - automatic patch uncompression like epatch()'s 910 elif [[ -d ${i} ]] ; then
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles 911 for j in "${i}"/*.desktop ; do
770# manually instead 912 doins "${j}"
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
774# accepts zero or more parameters specifying patchfiles and/or patchdirs
775
776# known issues:
777# - only supports unified style patches (does anyone _really_ use anything
778# else?)
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787
788 debug-print-function ${FUNCNAME} $*
789
790 local list=
791 local list2=
792 declare -i plevel
793
794 # parse patch sources
795 for x in $*
796 do
797 debug-print "${FUNCNAME}: parsing parameter ${x}"
798 if [ -f "${x}" ]
799 then
800 list="${list} ${x}"
801 elif [ -d "${x}" ]
802 then
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 913 done
815 list="`echo ${list2} | sort` ${list}"
816 else
817 die "Couldn't find ${x}"
818 fi 914 fi
819 done 915 done
916}
917newmenu() {
918 insinto /usr/share/applications
919 newins "$1" "$2"
920}
820 921
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 922doicon() {
822 923 local i j
823 for x in ${list}; 924 insinto /usr/share/pixmaps
824 do 925 for i in "$@" ; do
825 debug-print "${FUNCNAME}: processing ${x}" 926 if [[ -f ${i} ]] ; then
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 927 doins "${i}"
827 case "`/usr/bin/file -b ${x}`" in 928 elif [[ -d ${i} ]] ; then
828 *gzip*) 929 for j in "${i}"/*.png ; do
829 patchfile="${T}/current.patch" 930 doins "${j}"
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 931 done
871 test -f "${target2}" && break 932 fi
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${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 933 done
898
899} 934}
935newicon() {
936 insinto /usr/share/pixmaps
937 newins "$1" "$2"
938}
939
940##############################################################
941# END: Handle .desktop files and menu entries #
942##############################################################
943
900 944
901# for internal use only (unpack_pdv and unpack_makeself) 945# for internal use only (unpack_pdv and unpack_makeself)
902find_unpackable_file() { 946find_unpackable_file() {
903 local src="$1" 947 local src=$1
904 if [ -z "${src}" ] 948 if [[ -z ${src} ]] ; then
905 then
906 src="${DISTDIR}/${A}" 949 src=${DISTDIR}/${A}
907 else 950 else
908 if [ -e "${DISTDIR}/${src}" ] 951 if [[ -e ${DISTDIR}/${src} ]] ; then
909 then
910 src="${DISTDIR}/${src}" 952 src=${DISTDIR}/${src}
911 elif [ -e "${PWD}/${src}" ] 953 elif [[ -e ${PWD}/${src} ]] ; then
912 then
913 src="${PWD}/${src}" 954 src=${PWD}/${src}
914 elif [ -e "${src}" ] 955 elif [[ -e ${src} ]] ; then
915 then
916 src="${src}" 956 src=${src}
917 fi
918 fi 957 fi
919 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 958 fi
959 [[ ! -e ${src} ]] && return 1
920 echo "${src}" 960 echo "${src}"
921} 961}
922 962
923# Unpack those pesky pdv generated files ... 963# Unpack those pesky pdv generated files ...
924# They're self-unpacking programs with the binary package stuffed in 964# They're self-unpacking programs with the binary package stuffed in
939# lseek 979# lseek
940# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 980# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
941# lseek(3, -4, SEEK_END) = 2981250 981# lseek(3, -4, SEEK_END) = 2981250
942# thus we would pass in the value of '4' as the second parameter. 982# thus we would pass in the value of '4' as the second parameter.
943unpack_pdv() { 983unpack_pdv() {
944 local src="`find_unpackable_file $1`" 984 local src=$(find_unpackable_file $1)
945 local sizeoff_t="$2" 985 local sizeoff_t=$2
946 986
987 [[ -z ${src} ]] && die "Could not locate source for '$1'"
947 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 988 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
948 989
949 local shrtsrc="`basename ${src}`" 990 local shrtsrc="`basename ${src}`"
950 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 991 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
951 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 992 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
952 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 993 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
953 994
954 # grab metadata for debug reasons 995 # grab metadata for debug reasons
955 local metafile="`mymktemp ${T}`" 996 local metafile="$(emktemp)"
956 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 997 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
957 998
958 # rip out the final file name from the metadata 999 # rip out the final file name from the metadata
959 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1000 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
960 datafile="`basename ${datafile}`" 1001 datafile="`basename ${datafile}`"
961 1002
962 # now lets uncompress/untar the file if need be 1003 # now lets uncompress/untar the file if need be
963 local tmpfile="`mymktemp ${T}`" 1004 local tmpfile="$(emktemp)"
964 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1005 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
965 1006
966 local iscompressed="`file -b ${tmpfile}`" 1007 local iscompressed="`file -b ${tmpfile}`"
967 if [ "${iscompressed:0:8}" == "compress" ] ; then 1008 if [ "${iscompressed:0:8}" == "compress" ] ; then
968 iscompressed=1 1009 iscompressed=1
1013# Unpack those pesky makeself generated files ... 1054# Unpack those pesky makeself generated files ...
1014# They're shell scripts with the binary package tagged onto 1055# They're shell scripts with the binary package tagged onto
1015# the end of the archive. Loki utilized the format as does 1056# the end of the archive. Loki utilized the format as does
1016# many other game companies. 1057# many other game companies.
1017# 1058#
1018# Usage: unpack_makeself [file to unpack] [offset] 1059# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1019# - If the file is not specified then unpack will utilize ${A}. 1060# - If the file is not specified then unpack will utilize ${A}.
1020# - If the offset is not specified then we will attempt to extract 1061# - If the offset is not specified then we will attempt to extract
1021# the proper offset from the script itself. 1062# the proper offset from the script itself.
1022unpack_makeself() { 1063unpack_makeself() {
1023 local src="`find_unpackable_file $1`" 1064 local src=$(find_unpackable_file "$1")
1024 local skip="$2" 1065 local skip=$2
1066 local exe=$3
1025 1067
1068 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1069
1026 local shrtsrc="`basename ${src}`" 1070 local shrtsrc=$(basename "${src}")
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1071 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 if [ -z "${skip}" ] 1072 if [ -z "${skip}" ]
1029 then 1073 then
1030 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1074 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1031 local skip=0 1075 local skip=0
1076 exe=tail
1032 case ${ver} in 1077 case ${ver} in
1033 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1078 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1034 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1079 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1035 ;; 1080 ;;
1036 2.0|2.0.1) 1081 2.0|2.0.1)
1037 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1082 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1038 ;; 1083 ;;
1039 2.1.1) 1084 2.1.1)
1040 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1085 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1041 let skip="skip + 1" 1086 let skip="skip + 1"
1042 ;; 1087 ;;
1043 2.1.2) 1088 2.1.2)
1044 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1089 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1045 let skip="skip + 1" 1090 let skip="skip + 1"
1046 ;; 1091 ;;
1047 2.1.3) 1092 2.1.3)
1048 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1093 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1049 let skip="skip + 1" 1094 let skip="skip + 1"
1095 ;;
1096 2.1.4)
1097 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1098 skip=$(head -n ${skip} "${src}" | wc -c)
1099 exe="dd"
1050 ;; 1100 ;;
1051 *) 1101 *)
1052 eerror "I'm sorry, but I was unable to support the Makeself file." 1102 eerror "I'm sorry, but I was unable to support the Makeself file."
1053 eerror "The version I detected was '${ver}'." 1103 eerror "The version I detected was '${ver}'."
1054 eerror "Please file a bug about the file ${shrtsrc} at" 1104 eerror "Please file a bug about the file ${shrtsrc} at"
1056 die "makeself version '${ver}' not supported" 1106 die "makeself version '${ver}' not supported"
1057 ;; 1107 ;;
1058 esac 1108 esac
1059 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1109 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1060 fi 1110 fi
1111 case ${exe} in
1112 tail) exe="tail -n +${skip} '${src}'";;
1113 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1114 *) die "makeself cant handle exe '${exe}'"
1115 esac
1061 1116
1062 # lets grab the first few bytes of the file to figure out what kind of archive it is 1117 # lets grab the first few bytes of the file to figure out what kind of archive it is
1063 local tmpfile="`mymktemp ${T}`" 1118 local tmpfile="$(emktemp)"
1064 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1119 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1065 local filetype="`file -b ${tmpfile}`" 1120 local filetype="$(file -b "${tmpfile}")"
1066 case ${filetype} in 1121 case ${filetype} in
1067 *tar\ archive) 1122 *tar\ archive)
1068 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1123 eval ${exe} | tar --no-same-owner -xf -
1069 ;; 1124 ;;
1070 bzip2*) 1125 bzip2*)
1071 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1126 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1072 ;; 1127 ;;
1073 gzip*) 1128 gzip*)
1074 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1129 eval ${exe} | tar --no-same-owner -xzf -
1130 ;;
1131 compress*)
1132 eval ${exe} | gunzip | tar --no-same-owner -xf -
1075 ;; 1133 ;;
1076 *) 1134 *)
1135 eerror "Unknown filetype \"${filetype}\" ?"
1077 false 1136 false
1078 ;; 1137 ;;
1079 esac 1138 esac
1080 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1139 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1081} 1140}
1087check_license() { 1146check_license() {
1088 local lic=$1 1147 local lic=$1
1089 if [ -z "${lic}" ] ; then 1148 if [ -z "${lic}" ] ; then
1090 lic="${PORTDIR}/licenses/${LICENSE}" 1149 lic="${PORTDIR}/licenses/${LICENSE}"
1091 else 1150 else
1092 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1151 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1093 lic="${PORTDIR}/licenses/${src}" 1152 lic="${PORTDIR}/licenses/${lic}"
1094 elif [ -e "${PWD}/${src}" ] ; then 1153 elif [ -e "${PWD}/${lic}" ] ; then
1095 lic="${PWD}/${src}" 1154 lic="${PWD}/${lic}"
1096 elif [ -e "${src}" ] ; then 1155 elif [ -e "${lic}" ] ; then
1097 lic="${src}" 1156 lic="${lic}"
1098 fi
1099 fi 1157 fi
1158 fi
1100 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1159 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1101 local l="`basename ${lic}`" 1160 local l="`basename ${lic}`"
1102 1161
1103 # here is where we check for the licenses the user already 1162 # here is where we check for the licenses the user already
1104 # accepted ... if we don't find a match, we make the user accept 1163 # accepted ... if we don't find a match, we make the user accept
1164 local shopts=$-
1105 local alic 1165 local alic
1166 set -o noglob #so that bash doesn't expand "*"
1106 for alic in ${ACCEPT_LICENSE} ; do 1167 for alic in ${ACCEPT_LICENSE} ; do
1107 [ "${alic}" == "*" ] && return 0 1168 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1108 [ "${alic}" == "${l}" ] && return 0 1169 set +o noglob; set -${shopts} #reset old shell opts
1170 return 0
1171 fi
1109 done 1172 done
1173 set +o noglob; set -$shopts #reset old shell opts
1110 1174
1111 local licmsg="`mymktemp ${T}`" 1175 local licmsg="$(emktemp)"
1112 cat << EOF > ${licmsg} 1176 cat << EOF > ${licmsg}
1113********************************************************** 1177**********************************************************
1114The following license outlines the terms of use of this 1178The following license outlines the terms of use of this
1115package. You MUST accept this license for installation to 1179package. You MUST accept this license for installation to
1116continue. When you are done viewing, hit 'q'. If you 1180continue. When you are done viewing, hit 'q'. If you
1131 eerror "You MUST accept the license to continue! Exiting!" 1195 eerror "You MUST accept the license to continue! Exiting!"
1132 die "Failed to accept license" 1196 die "Failed to accept license"
1133 ;; 1197 ;;
1134 esac 1198 esac
1135} 1199}
1200
1201# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1202# the whole 'non-interactive' policy, but damnit I want CD support !
1203#
1204# with these cdrom functions we handle all the user interaction and
1205# standardize everything. all you have to do is call cdrom_get_cds()
1206# and when the function returns, you can assume that the cd has been
1207# found at CDROM_ROOT.
1208#
1209# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1210# etc... if you want to give the cds better names, then just export
1211# the CDROM_NAME_X variables before calling cdrom_get_cds().
1212#
1213# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1214#
1215# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1216# - this will attempt to locate a cd based upon a file that is on
1217# the cd ... the more files you give this function, the more cds
1218# the cdrom functions will handle
1219cdrom_get_cds() {
1220 # first we figure out how many cds we're dealing with by
1221 # the # of files they gave us
1222 local cdcnt=0
1223 local f=
1224 for f in "$@" ; do
1225 cdcnt=$((cdcnt + 1))
1226 export CDROM_CHECK_${cdcnt}="$f"
1227 done
1228 export CDROM_TOTAL_CDS=${cdcnt}
1229 export CDROM_CURRENT_CD=1
1230
1231 # now we see if the user gave use CD_ROOT ...
1232 # if they did, let's just believe them that it's correct
1233 if [[ ! -z ${CD_ROOT} ]] ; then
1234 export CDROM_ROOT=${CD_ROOT}
1235 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1236 return
1237 fi
1238 # do the same for CD_ROOT_X
1239 if [[ ! -z ${CD_ROOT_1} ]] ; then
1240 local var=
1241 cdcnt=0
1242 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1243 cdcnt=$((cdcnt + 1))
1244 var="CD_ROOT_${cdcnt}"
1245 if [[ -z ${!var} ]] ; then
1246 eerror "You must either use just the CD_ROOT"
1247 eerror "or specify ALL the CD_ROOT_X variables."
1248 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1249 die "could not locate CD_ROOT_${cdcnt}"
1250 fi
1251 export CDROM_ROOTS_${cdcnt}="${!var}"
1252 done
1253 export CDROM_ROOT=${CDROM_ROOTS_1}
1254 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1255 return
1256 fi
1257
1258 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1259 einfon "This ebuild will need the "
1260 if [[ -z ${CDROM_NAME} ]] ; then
1261 echo "cdrom for ${PN}."
1262 else
1263 echo "${CDROM_NAME}."
1264 fi
1265 echo
1266 einfo "If you do not have the CD, but have the data files"
1267 einfo "mounted somewhere on your filesystem, just export"
1268 einfo "the variable CD_ROOT so that it points to the"
1269 einfo "directory containing the files."
1270 echo
1271 einfo "For example:"
1272 einfo "export CD_ROOT=/mnt/cdrom"
1273 echo
1274 else
1275 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1276 cdcnt=0
1277 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1278 cdcnt=$((cdcnt + 1))
1279 var="CDROM_NAME_${cdcnt}"
1280 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1281 done
1282 echo
1283 einfo "If you do not have the CDs, but have the data files"
1284 einfo "mounted somewhere on your filesystem, just export"
1285 einfo "the following variables so they point to the right place:"
1286 einfon ""
1287 cdcnt=0
1288 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1289 cdcnt=$((cdcnt + 1))
1290 echo -n " CD_ROOT_${cdcnt}"
1291 done
1292 echo
1293 einfo "Or, if you have all the files in the same place, or"
1294 einfo "you only have one cdrom, you can export CD_ROOT"
1295 einfo "and that place will be used as the same data source"
1296 einfo "for all the CDs."
1297 echo
1298 einfo "For example:"
1299 einfo "export CD_ROOT_1=/mnt/cdrom"
1300 echo
1301 fi
1302 export CDROM_CURRENT_CD=0
1303 cdrom_load_next_cd
1304}
1305
1306# this is only used when you need access to more than one cd.
1307# when you have finished using the first cd, just call this function.
1308# when it returns, CDROM_ROOT will be pointing to the second cd.
1309# remember, you can only go forward in the cd chain, you can't go back.
1310cdrom_load_next_cd() {
1311 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1312 local var=
1313
1314 if [[ ! -z ${CD_ROOT} ]] ; then
1315 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1316 return
1317 fi
1318
1319 unset CDROM_ROOT
1320 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1321 if [[ -z ${!var} ]] ; then
1322 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1323 cdrom_locate_file_on_cd ${!var}
1324 else
1325 export CDROM_ROOT=${!var}
1326 fi
1327
1328 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1329}
1330
1331# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1332# functions. this should *never* be called from an ebuild.
1333# all it does is try to locate a give file on a cd ... if the cd isn't
1334# found, then a message asking for the user to insert the cdrom will be
1335# displayed and we'll hang out here until:
1336# (1) the file is found on a mounted cdrom
1337# (2) the user hits CTRL+C
1338cdrom_locate_file_on_cd() {
1339 while [[ -z ${CDROM_ROOT} ]] ; do
1340 local dir=$(dirname "$*")
1341 local file=$(basename "$*")
1342 local mline=""
1343 local showedmsg=0
1344
1345 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1346 [[ -d ${mline}/${dir} ]] || continue
1347 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1348 && export CDROM_ROOT=${mline}
1349 done
1350
1351 if [[ -z ${CDROM_ROOT} ]] ; then
1352 echo
1353 if [[ ${showedmsg} -eq 0 ]] ; then
1354 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1355 if [[ -z ${CDROM_NAME} ]] ; then
1356 einfo "Please insert the cdrom for ${PN} now !"
1357 else
1358 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1359 fi
1360 else
1361 if [[ -z ${CDROM_NAME_1} ]] ; then
1362 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1363 else
1364 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1365 einfo "Please insert+mount the ${!var} cdrom now !"
1366 fi
1367 fi
1368 showedmsg=1
1369 fi
1370 einfo "Press return to scan for the cd again"
1371 einfo "or hit CTRL+C to abort the emerge."
1372 echo
1373 einfo "If you are having trouble with the detection"
1374 einfo "of your CD, it is possible that you do not have"
1375 einfo "Joliet support enabled in your kernel. Please"
1376 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1377 read
1378 fi
1379 done
1380}
1381
1382# Make sure that LINGUAS only contains languages that
1383# a package can support
1384#
1385# usage: strip-linguas <allow LINGUAS>
1386# strip-linguas -i <directories of .po files>
1387# strip-linguas -u <directories of .po files>
1388#
1389# The first form allows you to specify a list of LINGUAS.
1390# The -i builds a list of po files found in all the
1391# directories and uses the intersection of the lists.
1392# The -u builds a list of po files found in all the
1393# directories and uses the union of the lists.
1394strip-linguas() {
1395 local ls newls
1396 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1397 local op=$1; shift
1398 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1399 local d f
1400 for d in "$@" ; do
1401 if [[ ${op} == "-u" ]] ; then
1402 newls=${ls}
1403 else
1404 newls=""
1405 fi
1406 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1407 if [[ ${op} == "-i" ]] ; then
1408 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1409 else
1410 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1411 fi
1412 done
1413 ls=${newls}
1414 done
1415 ls=${ls//.po}
1416 else
1417 ls=$@
1418 fi
1419
1420 ls=" ${ls} "
1421 newls=""
1422 for f in ${LINGUAS} ; do
1423 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1424 newls="${newls} ${f}"
1425 else
1426 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1427 fi
1428 done
1429 if [[ -z ${newls} ]] ; then
1430 export LINGUAS=""
1431 else
1432 export LINGUAS=${newls:1}
1433 fi
1434}
1435
1436# moved from kernel.eclass since they are generally useful outside of
1437# kernel.eclass -iggy (20041002)
1438
1439# the following functions are useful in kernel module ebuilds, etc.
1440# for an example see ivtv or drbd ebuilds
1441
1442# set's ARCH to match what the kernel expects
1443set_arch_to_kernel() {
1444 i=10
1445 while ((i--)) ; do
1446 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1447 done
1448 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1449 case ${ARCH} in
1450 x86) export ARCH="i386";;
1451 amd64) export ARCH="x86_64";;
1452 hppa) export ARCH="parisc";;
1453 mips) export ARCH="mips";;
1454 sparc) export ARCH="$(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!
1455 *) export ARCH="${ARCH}";;
1456 esac
1457}
1458
1459# set's ARCH back to what portage expects
1460set_arch_to_portage() {
1461 i=10
1462 while ((i--)) ; do
1463 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1464 done
1465 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1466}
1467
1468# Jeremy Huddleston <eradicator@gentoo.org>:
1469# preserve_old_lib /path/to/libblah.so.0
1470# preserve_old_lib_notify /path/to/libblah.so.0
1471#
1472# These functions are useful when a lib in your package changes --soname. Such
1473# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1474# would break packages that link against it. Most people get around this
1475# by using the portage SLOT mechanism, but that is not always a relevant
1476# solution, so instead you can add the following to your ebuilds:
1477#
1478# src_install() {
1479# ...
1480# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1481# ...
1482# }
1483#
1484# pkg_postinst() {
1485# ...
1486# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1487# ...
1488# }
1489
1490preserve_old_lib() {
1491 LIB=$1
1492
1493 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1494 SONAME=`basename ${LIB}`
1495 DIRNAME=`dirname ${LIB}`
1496
1497 dodir ${DIRNAME}
1498 cp ${ROOT}${LIB} ${D}${DIRNAME}
1499 touch ${D}${LIB}
1500 fi
1501}
1502
1503preserve_old_lib_notify() {
1504 LIB=$1
1505
1506 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1507 SONAME=`basename ${LIB}`
1508
1509 ewarn "An old version of an installed library was detected on your system."
1510 ewarn "In order to avoid breaking packages that link against it, this older version"
1511 ewarn "is not being removed. In order to make full use of this newer version,"
1512 ewarn "you will need to execute the following command:"
1513 ewarn " revdep-rebuild --soname ${SONAME}"
1514 ewarn
1515 ewarn "After doing that, you can safely remove ${LIB}"
1516 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1517 fi
1518}
1519
1520# Hack for people to figure out if a package was built with
1521# certain USE flags
1522#
1523# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1524# ex: built_with_use xchat gtk2
1525#
1526# Flags: -a all USE flags should be utilized
1527# -o at least one USE flag should be utilized
1528# Note: the default flag is '-a'
1529built_with_use() {
1530 local opt=$1
1531 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1532
1533 local PKG=$(best_version $1)
1534 shift
1535
1536 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1537 [[ ! -e ${USEFILE} ]] && return 1
1538
1539 local USE_BUILT=$(<${USEFILE})
1540 while [[ $# -gt 0 ]] ; do
1541 if [[ ${opt} = "-o" ]] ; then
1542 has $1 ${USE_BUILT} && return 0
1543 else
1544 has $1 ${USE_BUILT} || return 1
1545 fi
1546 shift
1547 done
1548 [[ ${opt} = "-a" ]]
1549}
1550
1551# Many configure scripts wrongly bail when a C++ compiler
1552# could not be detected. #73450
1553epunt_cxx() {
1554 local dir=$1
1555 [[ -z ${dir} ]] && dir=${S}
1556 ebegin "Removing useless C++ checks"
1557 local f
1558 for f in $(find ${dir} -name configure) ; do
1559 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1560 done
1561 eend 0
1562}
1563
1564# dopamd <file> [more files]
1565#
1566# Install pam auth config file in /etc/pam.d
1567dopamd() {
1568 [[ -z $1 ]] && die "dopamd requires at least one argument"
1569
1570 use pam || return 0
1571
1572 INSDESTTREE=/etc/pam.d \
1573 doins "$@" || die "failed to install $@"
1574}
1575# newpamd <old name> <new name>
1576#
1577# Install pam file <old name> as <new name> in /etc/pam.d
1578newpamd() {
1579 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1580
1581 use pam || return 0
1582
1583 INSDESTTREE=/etc/pam.d \
1584 newins "$1" "$2" || die "failed to install $1 as $2"
1585}
1586
1587# make a wrapper script ...
1588# NOTE: this was originally games_make_wrapper, but I noticed other places where
1589# this could be used, so I have moved it here and made it not games-specific
1590# -- wolf31o2
1591# $1 == wrapper name
1592# $2 == binary to run
1593# $3 == directory to chdir before running binary
1594# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1595# $5 == path for wrapper
1596make_wrapper() {
1597 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1598 local tmpwrapper=$(emktemp)
1599 # We don't want to quote ${bin} so that people can pass complex
1600 # things as $bin ... "./someprog --args"
1601 cat << EOF > "${tmpwrapper}"
1602#!/bin/sh
1603cd "${chdir:-.}"
1604if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then
1605 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1606fi
1607exec ${bin} "\$@"
1608EOF
1609 chmod go+rx "${tmpwrapper}"
1610 if [[ -n ${path} ]] ; then
1611 exeinto "${path}"
1612 newexe "${tmpwrapper}" "${wrapper}"
1613 else
1614 newbin "${tmpwrapper}" "${wrapper}"
1615 fi
1616}

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