/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.70 Revision 1.218
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 1.70 2003/11/30 11:22:32 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.218 2005/11/22 11:15:34 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.${EPATCH_SUFFIX}
103# 134#
104EPATCH_FORCE="no" 135EPATCH_FORCE="no"
135# hand its a directory, it will set EPATCH_SOURCE to this. 166# hand its a directory, it will set EPATCH_SOURCE to this.
136# 167#
137# <azarah@gentoo.org> (10 Nov 2002) 168# <azarah@gentoo.org> (10 Nov 2002)
138# 169#
139epatch() { 170epatch() {
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 172 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 173 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 174 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 175 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 176 local SINGLE_PATCH="no"
145 local x="" 177 local x=""
146 178
179 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180
147 if [ "$#" -gt 1 ] 181 if [ "$#" -gt 1 ]
148 then 182 then
149 eerror "Invalid arguments to epatch()" 183 local m=""
150 die "Invalid arguments to epatch()" 184 for m in "$@" ; do
185 epatch "${m}"
186 done
187 return 0
151 fi 188 fi
152 189
153 if [ -n "$1" -a -f "$1" ] 190 if [ -n "$1" -a -f "$1" ]
154 then 191 then
155 SINGLE_PATCH="yes" 192 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 202 local EPATCH_SOURCE="$1/*"
166 else 203 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 205 fi
169 else 206 else
170 if [ ! -d ${EPATCH_SOURCE} ] 207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 208 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 210 then
174 EPATCH_SOURCE="$1" 211 EPATCH_SOURCE="$1"
175 fi 212 fi
176 213
177 echo 214 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 215 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 216 eerror
180 eerror " ${EPATCH_SOURCE}" 217 eerror " ${EPATCH_SOURCE}"
218 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 219 echo
182 die "Cannot find \$EPATCH_SOURCE!" 220 die "Cannot find \$EPATCH_SOURCE!"
183 fi 221 fi
184 222
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 242 ;;
205 esac 243 esac
206 244
207 if [ "${SINGLE_PATCH}" = "no" ] 245 if [ "${SINGLE_PATCH}" = "no" ]
208 then 246 then
209 einfo "Applying various patches (bugfixes/updates)..." 247 einfo "${EPATCH_MULTI_MSG}"
210 fi 248 fi
211 for x in ${EPATCH_SOURCE} 249 for x in ${EPATCH_SOURCE}
212 do 250 do
213 # New ARCH dependant patch naming scheme... 251 # New ARCH dependant patch naming scheme ...
214 # 252 #
215 # ???_arch_foo.patch 253 # ???_arch_foo.patch
216 # 254 #
217 if [ -f ${x} ] && \ 255 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 256 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 257 [ "${EPATCH_FORCE}" = "yes" ])
220 then 258 then
221 local count=0 259 local count=0
222 local popts="${EPATCH_OPTS}" 260 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/}
223 262
224 if [ -n "${EPATCH_EXCLUDE}" ] 263 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 264 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 265 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 266 then
228 continue 267 continue
229 fi 268 fi
230 fi 269 fi
231 270
233 then 272 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 273 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 274 then
236 einfo "${EPATCH_SINGLE_MSG}" 275 einfo "${EPATCH_SINGLE_MSG}"
237 else 276 else
238 einfo "Applying ${x##*/}..." 277 einfo "Applying ${patchname} ..."
239 fi 278 fi
240 else 279 else
241 einfo " ${x##*/}..." 280 einfo " ${patchname} ..."
242 fi 281 fi
243 282
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 285
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 286 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 287 while [ "${count}" -lt 5 ]
249 do 288 do
250 # Generate some useful debug info ... 289 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 292
254 if [ "${PATCH_SUFFIX}" != "patch" ] 293 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 294 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 297 else
259 PATCH_TARGET="${x}" 298 PATCH_TARGET="${x}"
260 fi 299 fi
261 300
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 303
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 306
268 if [ "${PATCH_SUFFIX}" != "patch" ] 307 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 308 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 310 then
272 echo 311 echo
273 eerror "Could not extract patch!" 312 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 313 #die "Could not extract patch!"
275 count=5 314 count=5
276 break 315 break
277 fi 316 fi
278 fi 317 fi
279 318
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 320 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 326
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert
289 329
290 if [ "$?" -ne 0 ] 330 if [ "$?" -ne 0 ]
291 then 331 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 332 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 333 echo
294 eerror "A dry-run of patch command succeeded, but actually" 334 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 335 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 336 #die "Real world sux compared to the dreamworld!"
297 count=5 337 count=5
298 fi 338 fi
299 339
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 341
302 break 342 break
303 fi 343 fi
304 344
305 count=$((count + 1)) 345 count=$((count + 1))
311 fi 351 fi
312 352
313 if [ "${count}" -eq 5 ] 353 if [ "${count}" -eq 5 ]
314 then 354 then
315 echo 355 echo
316 eerror "Failed Patch: ${x##*/}!" 356 eerror "Failed Patch: ${patchname} !"
357 eerror " ( ${PATCH_TARGET} )"
317 eerror 358 eerror
318 eerror "Include in your bugreport the contents of:" 359 eerror "Include in your bugreport the contents of:"
319 eerror 360 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 361 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 362 echo
322 die "Failed Patch: ${x##*/}!" 363 die "Failed Patch: ${patchname}!"
323 fi 364 fi
324 365
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 366 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 367
327 eend 0 368 eend 0
328 fi 369 fi
329 done 370 done
330 if [ "${SINGLE_PATCH}" = "no" ] 371 if [ "${SINGLE_PATCH}" = "no" ]
331 then 372 then
332 einfo "Done with patching" 373 einfo "Done with patching"
333 fi 374 fi
334} 375}
335 376
336# This function return true if we are using the NPTL pthreads
337# implementation.
338#
339# <azarah@gentoo.org> (06 March 2003)
340#
341
342have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE
346 #include <unistd.h>
347 #include <stdio.h>
348
349 int main()
350 {
351 char buf[255];
352 char *str = buf;
353
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
355 if (NULL != str) {
356 printf("%s\n", str);
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else
374 return 1
375 fi
376 else
377 echo "no"
378 fi
379
380 return 1
381}
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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi
426
427 elif [ "${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) 377# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 378# does not exist on the users system
462# vapier@gentoo.org 379# vapier@gentoo.org
463# 380#
464# Takes just 1 parameter (the directory to create tmpfile in) 381# Takes just 1 optional parameter (the directory to create tmpfile in)
465mymktemp() { 382emktemp() {
383 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift
466 local topdir="$1" 385 local topdir=$1
467 386
468 [ -z "${topdir}" ] && topdir=/tmp 387 if [[ -z ${topdir} ]] ; then
469 if [ "`which mktemp 2>/dev/null`" ] 388 [[ -z ${T} ]] \
470 then 389 && topdir="/tmp" \
471 mktemp -p ${topdir} 390 || topdir=${T}
472 else 391 fi
392
393 if [[ -z $(type -p mktemp) ]] ; then
394 local tmp=/
395 while [[ -e ${tmp} ]] ; do
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
474 touch ${tmp} 397 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}"
475 echo ${tmp} 399 echo "${tmp}"
400 else
401 [[ ${exe} == "touch" ]] \
402 && exe="-p" \
403 || exe="-d"
404 mktemp ${exe} "${topdir}"
405 fi
406}
407
408# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() {
415 case ${CHOST} in
416 *-darwin*)
417 case "$2" in
418 *[!0-9]*) # Non numeric
419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
420 ;;
421 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;;
424 esac
425 ;;
426 *-freebsd*)
427 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group"
429
430 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then
432 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
476 fi 433 fi
434
435 pw show ${action} ${opts} "$2" -q
436 ;;
437 *-netbsd*|*-openbsd*)
438 grep "$2:\*:" /etc/$1
439 ;;
440 *)
441 type -p nscd >& /dev/null && nscd -i "$1"
442 getent "$1" "$2"
443 ;;
444 esac
477} 445}
478 446
479# Simplify/standardize adding users to the system 447# Simplify/standardize adding users to the system
480# vapier@gentoo.org 448# vapier@gentoo.org
481# 449#
489# homedir: /dev/null 457# homedir: /dev/null
490# groups: none 458# groups: none
491# extra: comment of 'added by portage for ${PN}' 459# extra: comment of 'added by portage for ${PN}'
492enewuser() { 460enewuser() {
493 # get the username 461 # get the username
494 local euser="$1"; shift 462 local euser=$1; shift
495 if [ -z "${euser}" ] 463 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 464 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 465 die "Cannot call enewuser without a username"
499 fi 466 fi
500 467
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 $3}'`"
505
506 # see if user already exists 468 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
508 then
509 return 0 470 return 0
510 fi 471 fi
511 einfo "Adding user '${euser}' to your system ..." 472 einfo "Adding user '${euser}' to your system ..."
512 473
513 # options to pass to useradd 474 # options to pass to useradd
514 local opts= 475 local opts=
515 476
516 # handle uid 477 # handle uid
517 local euid="$1"; shift 478 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 480 if [[ ${euid} -gt 0 ]] ; then
521 then 481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 482 euid="next"
483 fi
523 else 484 else
524 eerror "Userid given but is not greater than 0 !" 485 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 486 die "${euid} is not a valid UID"
526 fi 487 fi
527 else 488 else
528 euid="next available" 489 euid="next"
529 fi 490 fi
491 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do
493 [[ -z $(egetent passwd ${euid}) ]] && break
494 done
495 fi
496 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 497 einfo " - Userid: ${euid}"
531 498
532 # handle shell 499 # handle shell
533 local eshell="$1"; shift 500 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then
536 if [ ! -e "${eshell}" ] 502 if [[ ! -e ${eshell} ]] ; then
537 then
538 eerror "A shell was specified but it does not exist !" 503 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 504 die "${eshell} does not exist"
540 fi 505 fi
541 else 506 else
542 eshell="/bin/false" 507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break
509 done
510
511 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use"
513 die "Unable to identify the shell to use"
514 fi
515
516 eshell=${shell}
543 fi 517 fi
544 einfo " - Shell: ${eshell}" 518 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 519 opts="${opts} -s ${eshell}"
546 520
547 # handle homedir 521 # handle homedir
548 local ehome="$1"; shift 522 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 523 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 524 ehome="/dev/null"
552 fi 525 fi
553 einfo " - Home: ${ehome}" 526 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 527 opts="${opts} -d ${ehome}"
555 528
556 # handle groups 529 # handle groups
557 local egroups="$1"; shift 530 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 531 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 532 local oldifs=${IFS}
533 local defgroup="" exgroups=""
534
562 export IFS="," 535 export IFS=","
563 for g in ${egroups} 536 for g in ${egroups} ; do
564 do 537 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 538 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" 539 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 540 die "${g} is not a valid GID"
571 fi 541 fi
542 if [[ -z ${defgroup} ]] ; then
543 defgroup=${g}
544 else
545 exgroups="${exgroups},${g}"
546 fi
547 export IFS=","
572 done 548 done
573 export IFS="${oldifs}" 549 export IFS=${oldifs}
550
574 opts="${opts} -g ${egroups}" 551 opts="${opts} -g ${defgroup}"
552 if [[ ! -z ${exgroups} ]] ; then
553 opts="${opts} -G ${exgroups:1}"
554 fi
575 else 555 else
576 egroups="(none)" 556 egroups="(none)"
577 fi 557 fi
578 einfo " - Groups: ${egroups}" 558 einfo " - Groups: ${egroups}"
579 559
580 # handle extra and add the user 560 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 561 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 562 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 563 case ${CHOST} in
585 then 564 *-darwin*)
586 useradd ${opts} ${euser} \ 565 ### Make the user
566 if [[ -z $@ ]] ; then
567 dscl . create /users/${euser} uid ${euid}
568 dscl . create /users/${euser} shell ${eshell}
569 dscl . create /users/${euser} home ${ehome}
570 dscl . create /users/${euser} realname "added by portage for ${PN}"
571 ### Add the user to the groups specified
572 local oldifs=${IFS}
573 export IFS=","
574 for g in ${egroups} ; do
575 dscl . merge /groups/${g} users ${euser}
576 done
577 export IFS=${oldifs}
578 else
579 einfo "Extra options are not supported on Darwin yet"
580 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@"
582 die "Required function missing"
583 fi
584 ;;
585 *-freebsd*)
586 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 588 -c "added by portage for ${PN}" \
589 die "enewuser failed"
590 else
591 einfo " - Extra: $@"
592 pw useradd ${euser} ${opts} \
593 "$@" || die "enewuser failed"
594 fi
595 ;;
596
597 *-netbsd*)
598 if [[ -z $@ ]] ; then
599 useradd ${opts} ${euser} || die "enewuser failed"
600 else
601 einfo " - Extra: $@"
602 useradd ${opts} ${euser} "$@" || die "enewuser failed"
603 fi
604 ;;
605
606 *-openbsd*)
607 if [[ -z $@ ]] ; then
608 useradd -u ${euid} -s ${eshell} \
609 -d ${ehome} -c "Added by portage for ${PN}" \
610 -g ${egroups} ${euser} || die "enewuser failed"
611 else
612 einfo " - Extra: $@"
613 useradd -u ${euid} -s ${eshell} \
614 -d ${ehome} -c "Added by portage for ${PN}" \
615 -g ${egroups} ${euser} "$@" || die "enewuser failed"
616 fi
617 ;;
618
619 *)
620 if [[ -z $@ ]] ; then
621 useradd ${opts} ${euser} \
622 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 623 || die "enewuser failed"
589 else 624 else
590 einfo " - Extra: ${eextra}" 625 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 626 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 627 || die "enewuser failed"
593 fi 628 fi
629 ;;
630 esac
631
632 if [[ ! -e ${ROOT}/${ehome} ]] ; then
633 einfo " - Creating ${ehome} in ${ROOT}"
634 mkdir -p "${ROOT}/${ehome}"
635 chown ${euser} "${ROOT}/${ehome}"
636 chmod 755 "${ROOT}/${ehome}"
637 fi
638
594 export SANDBOX_ON="${oldsandbox}" 639 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} 640}
604 641
605# Simplify/standardize adding groups to the system 642# Simplify/standardize adding groups to the system
606# vapier@gentoo.org 643# vapier@gentoo.org
607# 644#
618 then 655 then
619 eerror "No group specified !" 656 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 657 die "Cannot call enewgroup without a group"
621 fi 658 fi
622 659
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 $4}'`"
627
628 # see if group already exists 660 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 661 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 662 then
631 return 0 663 return 0
632 fi 664 fi
633 einfo "Adding group '${egroup}' to your system ..." 665 einfo "Adding group '${egroup}' to your system ..."
634 666
639 local egid="$1"; shift 671 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 672 if [ ! -z "${egid}" ]
641 then 673 then
642 if [ "${egid}" -gt 0 ] 674 if [ "${egid}" -gt 0 ]
643 then 675 then
676 if [ -z "`egetent group ${egid}`" ]
677 then
678 if [[ "${CHOST}" == *-darwin* ]]; then
679 opts="${opts} ${egid}"
680 else
644 opts="${opts} -g ${egid}" 681 opts="${opts} -g ${egid}"
682 fi
683 else
684 egid="next available; requested gid taken"
685 fi
645 else 686 else
646 eerror "Groupid given but is not greater than 0 !" 687 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 688 die "${egid} is not a valid GID"
648 fi 689 fi
649 else 690 else
656 opts="${opts} ${eextra}" 697 opts="${opts} ${eextra}"
657 698
658 # add the group 699 # add the group
659 local oldsandbox="${SANDBOX_ON}" 700 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 701 export SANDBOX_ON="0"
702 case ${CHOST} in
703 *-darwin*)
704 if [ ! -z "${eextra}" ];
705 then
706 einfo "Extra options are not supported on Darwin/OS X yet"
707 einfo "Please report the ebuild along with the info below"
708 einfo "eextra: ${eextra}"
709 die "Required function missing"
710 fi
711
712 # If we need the next available
713 case ${egid} in
714 *[!0-9]*) # Non numeric
715 for egid in $(seq 101 999); do
716 [ -z "`egetent group ${egid}`" ] && break
717 done
718 esac
719 dscl . create /groups/${egroup} gid ${egid}
720 dscl . create /groups/${egroup} passwd '*'
721 ;;
722
723 *-freebsd*)
724 case ${egid} in
725 *[!0-9]*) # Non numeric
726 for egid in $(seq 101 999); do
727 [ -z "`egetent group ${egid}`" ] && break
728 done
729 esac
730 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
731 ;;
732
733 *-netbsd*)
734 case ${egid} in
735 *[!0-9]*) # Non numeric
736 for egid in $(seq 101 999); do
737 [ -z "`egetent group ${egid}`" ] && break
738 done
739 esac
740 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
741 ;;
742
743 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 744 groupadd ${opts} ${egroup} || die "enewgroup failed"
745 ;;
746 esac
662 export SANDBOX_ON="${oldsandbox}" 747 export SANDBOX_ON="${oldsandbox}"
663} 748}
664 749
665# Simple script to replace 'dos2unix' binaries 750# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 751# vapier@gentoo.org
667# 752#
668# edos2unix(file, <more files>...) 753# edos2unix(file, <more files> ...)
669edos2unix() { 754edos2unix() {
670 for f in "$@" 755 for f in "$@"
671 do 756 do
672 cp "${f}" ${T}/edos2unix 757 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}" 758 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done 759 done
675} 760}
676 761
762
763##############################################################
764# START: Handle .desktop files and menu entries #
765# maybe this should be separated into a new eclass some time #
766# lanius@gentoo.org #
767##############################################################
768
677# Make a desktop file ! 769# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 770# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 771# 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# 772#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 773# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685# 774#
686# binary: what binary does the app run with ? 775# binary: what binary does the app run with ?
687# name: the name that will show up in the menu 776# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 777# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 778# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 779# a full path to an icon
691# type: what kind of application is this ? for categories: 780# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 781# http://www.freedesktop.org/Standards/desktop-entry-spec
693# path: if your app needs to startup in a specific dir 782# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 783make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 785
697 local exec="${1}" 786 local exec=${1}
698 local name="${2:-${PN}}" 787 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 788 local icon=${3:-${PN}.png}
700 local type="${4}" 789 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 790 local path=${5}
791
702 if [ -z "${type}" ] 792 if [[ -z ${type} ]] ; then
703 then 793 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 794 local catmin=${CATEGORY##*-}
705 "app-emulation") 795 case ${catmaj} in
706 type=Emulator 796 app)
797 case ${catmin} in
798 admin) type=System;;
799 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;;
801 editors) type=TextEditor;;
802 emacs) type=TextEditor;;
803 emulation) type=Emulator;;
804 laptop) type=HardwareSettings;;
805 office) type=Office;;
806 vim) type=TextEditor;;
807 xemacs) type=TextEditor;;
808 *) type=;;
809 esac
707 ;; 810 ;;
708 "games-"*) 811
709 type=Game 812 dev)
813 type="Development"
710 ;; 814 ;;
711 "net-"*) 815
712 type=Network; 816 games)
817 case ${catmin} in
818 action) type=ActionGame;;
819 arcade) type=ArcadeGame;;
820 board) type=BoardGame;;
821 kid) type=KidsGame;;
822 emulation) type=Emulator;;
823 puzzle) type=LogicGame;;
824 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;;
826 simulation) type=Simulation;;
827 sports) type=SportsGame;;
828 strategy) type=StrategyGame;;
829 *) type=;;
830 esac
831 type="Game;${type}"
713 ;; 832 ;;
833
834 mail)
835 type="Network;Email"
836 ;;
837
838 media)
839 case ${catmin} in
840 gfx) type=Graphics;;
841 radio) type=Tuner;;
842 sound) type=Audio;;
843 tv) type=TV;;
844 video) type=Video;;
845 *) type=;;
846 esac
847 type="AudioVideo;${type}"
848 ;;
849
850 net)
851 case ${catmin} in
852 dialup) type=Dialup;;
853 ftp) type=FileTransfer;;
854 im) type=InstantMessaging;;
855 irc) type=IRCClient;;
856 mail) type=Email;;
857 news) type=News;;
858 nntp) type=News;;
859 p2p) type=FileTransfer;;
860 *) type=;;
861 esac
862 type="Network;${type}"
863 ;;
864
865 sci)
866 case ${catmin} in
867 astro*) type=Astronomy;;
868 bio*) type=Biology;;
869 calc*) type=Calculator;;
870 chem*) type=Chemistry;;
871 geo*) type=Geology;;
872 math*) type=Math;;
873 *) type=;;
874 esac
875 type="Science;${type}"
876 ;;
877
878 www)
879 case ${catmin} in
880 client) type=WebBrowser;;
881 *) type=;;
882 esac
883 type="Network"
884 ;;
885
714 *) 886 *)
715 type= 887 type=
716 ;; 888 ;;
717 esac 889 esac
718 fi 890 fi
891 if [ "${SLOT}" == "0" ] ; then
892 local desktop_name="${PN}"
893 else
894 local desktop_name="${PN}-${SLOT}"
895 fi
719 local desktop="${T}/${exec}.desktop" 896 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
720 897
721echo "[Desktop Entry] 898echo "[Desktop Entry]
722Encoding=UTF-8 899Encoding=UTF-8
723Version=0.9.2 900Version=0.9.2
724Name=${name} 901Name=${name}
725Type=Application 902Type=Application
726Comment=${DESCRIPTION} 903Comment=${DESCRIPTION}
727Exec=${exec} 904Exec=${exec}
728Path=${path} 905Path=${path}
729Icon=${icon} 906Icon=${icon}
730Categories=Application;${type};" > ${desktop} 907Categories=Application;${type};" > "${desktop}"
731 908
732 if [ -d "/usr/share/applications" ] 909 (
733 then 910 # wrap the env here so that the 'insinto' call
911 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications 912 insinto /usr/share/applications
735 doins ${desktop} 913 doins "${desktop}"
736 fi 914 )
915}
737 916
738 #if [ -d "/usr/share/gnome/apps" ] 917# Make a GDM/KDM Session file
739 #then 918#
740 # insinto /usr/share/gnome/apps/Games 919# make_desktop_entry(<title>, <command>)
741 # doins ${desktop} 920# title: File to execute to start the Window Manager
742 #fi 921# command: Name of the Window Manager
743 922
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 923make_session_desktop() {
745 #then 924 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
746 # for ver in /usr/kde/* 925 [[ -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
752 926
753 if [ -d "/usr/share/applnk" ] 927 local title=$1
754 then 928 local command=$2
755 insinto /usr/share/applnk/${type} 929 local desktop=${T}/${wm}.desktop
930
931echo "[Desktop Entry]
932Encoding=UTF-8
933Name=${title}
934Comment=This session logs you into ${title}
935Exec=${command}
936TryExec=${command}
937Type=Application" > "${desktop}"
938
939 insinto /usr/share/xsessions
756 doins ${desktop} 940 doins "${desktop}"
757 fi
758
759 return 0
760} 941}
761 942
762# new convenience patch wrapper function to eventually replace epatch(), 943domenu() {
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 944 local i j
764# /usr/bin/patch 945 insinto /usr/share/applications
765# Features: 946 for i in "$@" ; do
766# - bulk patch handling similar to epatch()'s 947 if [[ -f ${i} ]] ; then
767# - automatic patch level detection like epatch()'s 948 doins "${i}"
768# - automatic patch uncompression like epatch()'s 949 elif [[ -d ${i} ]] ; then
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles 950 for j in "${i}"/*.desktop ; do
770# manually instead 951 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 952 done
815 list="`echo ${list2} | sort` ${list}"
816 else
817 die "Couldn't find ${x}"
818 fi 953 fi
819 done 954 done
955}
956newmenu() {
957 insinto /usr/share/applications
958 newins "$1" "$2"
959}
820 960
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 961doicon() {
822 962 local i j
823 for x in ${list}; 963 insinto /usr/share/pixmaps
824 do 964 for i in "$@" ; do
825 debug-print "${FUNCNAME}: processing ${x}" 965 if [[ -f ${i} ]] ; then
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 966 doins "${i}"
827 case "`/usr/bin/file -b ${x}`" in 967 elif [[ -d ${i} ]] ; then
828 *gzip*) 968 for j in "${i}"/*.png ; do
829 patchfile="${T}/current.patch" 969 doins "${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 970 done
871 test -f "${target2}" && break 971 fi
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${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 972 done
898
899} 973}
974newicon() {
975 insinto /usr/share/pixmaps
976 newins "$1" "$2"
977}
978
979##############################################################
980# END: Handle .desktop files and menu entries #
981##############################################################
982
900 983
901# for internal use only (unpack_pdv and unpack_makeself) 984# for internal use only (unpack_pdv and unpack_makeself)
902find_unpackable_file() { 985find_unpackable_file() {
903 local src="$1" 986 local src=$1
904 if [ -z "${src}" ] 987 if [[ -z ${src} ]] ; then
905 then
906 src="${DISTDIR}/${A}" 988 src=${DISTDIR}/${A}
907 else 989 else
908 if [ -e "${DISTDIR}/${src}" ] 990 if [[ -e ${DISTDIR}/${src} ]] ; then
909 then
910 src="${DISTDIR}/${src}" 991 src=${DISTDIR}/${src}
911 elif [ -e "${PWD}/${src}" ] 992 elif [[ -e ${PWD}/${src} ]] ; then
912 then
913 src="${PWD}/${src}" 993 src=${PWD}/${src}
914 elif [ -e "${src}" ] 994 elif [[ -e ${src} ]] ; then
915 then
916 src="${src}" 995 src=${src}
917 fi
918 fi 996 fi
919 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 997 fi
998 [[ ! -e ${src} ]] && return 1
920 echo "${src}" 999 echo "${src}"
921} 1000}
922 1001
923# Unpack those pesky pdv generated files ... 1002# Unpack those pesky pdv generated files ...
924# They're self-unpacking programs with the binary package stuffed in 1003# They're self-unpacking programs with the binary package stuffed in
939# lseek 1018# lseek
940# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1019# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
941# lseek(3, -4, SEEK_END) = 2981250 1020# lseek(3, -4, SEEK_END) = 2981250
942# thus we would pass in the value of '4' as the second parameter. 1021# thus we would pass in the value of '4' as the second parameter.
943unpack_pdv() { 1022unpack_pdv() {
944 local src="`find_unpackable_file $1`" 1023 local src=$(find_unpackable_file $1)
945 local sizeoff_t="$2" 1024 local sizeoff_t=$2
946 1025
1026 [[ -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 :(" 1027 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
948 1028
949 local shrtsrc="`basename ${src}`" 1029 local shrtsrc=$(basename "${src}")
950 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1030 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
951 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1031 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\"` 1032 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
953 1033
954 # grab metadata for debug reasons 1034 # grab metadata for debug reasons
955 local metafile="`mymktemp ${T}`" 1035 local metafile="$(emktemp)"
956 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1036 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
957 1037
958 # rip out the final file name from the metadata 1038 # rip out the final file name from the metadata
959 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1039 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
960 datafile="`basename ${datafile}`" 1040 datafile="`basename ${datafile}`"
961 1041
962 # now lets uncompress the file if need be 1042 # now lets uncompress/untar the file if need be
963 local tmpfile="`mymktemp ${T}`" 1043 local tmpfile="$(emktemp)"
964 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1044 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1045
1046 local iscompressed="`file -b ${tmpfile}`"
1047 if [ "${iscompressed:0:8}" == "compress" ] ; then
1048 iscompressed=1
1049 mv ${tmpfile}{,.Z}
1050 gunzip ${tmpfile}
1051 else
1052 iscompressed=0
1053 fi
965 local filetype="`file -b ${tmpfile}`" 1054 local istar="`file -b ${tmpfile}`"
966 case ${filetype} in 1055 if [ "${istar:0:9}" == "POSIX tar" ] ; then
967 compress*) 1056 istar=1
1057 else
1058 istar=0
1059 fi
1060
968 #for some reason gzip dies with this ... dd cant provide buffer fast enough ? 1061 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
969 #dd if=${src} ibs=${metaskip} count=1 \ 1062 #dd if=${src} ibs=${metaskip} count=1 \
970 # | dd ibs=${tailskip} skip=1 \ 1063 # | dd ibs=${tailskip} skip=1 \
971 # | gzip -dc \ 1064 # | gzip -dc \
972 # > ${datafile} 1065 # > ${datafile}
1066 if [ ${iscompressed} -eq 1 ] ; then
1067 if [ ${istar} -eq 1 ] ; then
1068 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1069 | head -c $((${metaskip}-${tailskip})) \
1070 | tar -xzf -
1071 else
973 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 1072 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
974 | head -c $((${metaskip}-${tailskip})) \ 1073 | head -c $((${metaskip}-${tailskip})) \
975 | gzip -dc \ 1074 | gzip -dc \
976 > ${datafile} 1075 > ${datafile}
977 ;; 1076 fi
978 *) 1077 else
1078 if [ ${istar} -eq 1 ] ; then
1079 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1080 | head -c $((${metaskip}-${tailskip})) \
1081 | tar --no-same-owner -xf -
1082 else
979 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 1083 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
980 | head -c $((${metaskip}-${tailskip})) \ 1084 | head -c $((${metaskip}-${tailskip})) \
981 > ${datafile} 1085 > ${datafile}
982 #dd if=${src} ibs=${metaskip} count=1 \ 1086 fi
983 # | dd ibs=${tailskip} skip=1 of=${datafile} 1087 fi
984 ;; 1088 true
985 esac
986 [ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1089 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
987 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1090 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
988} 1091}
989 1092
990# Unpack those pesky makeself generated files ... 1093# Unpack those pesky makeself generated files ...
991# They're shell scripts with the binary package tagged onto 1094# They're shell scripts with the binary package tagged onto
992# the end of the archive. Loki utilized the format as does 1095# the end of the archive. Loki utilized the format as does
993# many other game companies. 1096# many other game companies.
994# 1097#
995# Usage: unpack_makeself [file to unpack] [offset] 1098# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
996# - If the file is not specified then unpack will utilize ${A}. 1099# - If the file is not specified then unpack will utilize ${A}.
997# - If the offset is not specified then we will attempt to extract 1100# - If the offset is not specified then we will attempt to extract
998# the proper offset from the script itself. 1101# the proper offset from the script itself.
999unpack_makeself() { 1102unpack_makeself() {
1103 local src_input=${1:-${A}}
1000 local src="`find_unpackable_file $1`" 1104 local src=$(find_unpackable_file "${src_input}")
1001 local skip="$2" 1105 local skip=$2
1106 local exe=$3
1002 1107
1108 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1109
1003 local shrtsrc="`basename ${src}`" 1110 local shrtsrc=$(basename "${src}")
1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1111 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1005 if [ -z "${skip}" ] 1112 if [[ -z ${skip} ]] ; then
1006 then
1007 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1008 local skip=0 1114 local skip=0
1115 exe=tail
1009 case ${ver} in 1116 case ${ver} in
1010 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1011 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1012 ;; 1119 ;;
1013 2.0|2.0.1) 1120 2.0|2.0.1)
1014 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1121 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1015 ;; 1122 ;;
1016 2.1.1) 1123 2.1.1)
1017 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1124 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1018 let skip="skip + 1" 1125 let skip="skip + 1"
1019 ;; 1126 ;;
1020 2.1.2) 1127 2.1.2)
1021 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1128 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1022 let skip="skip + 1" 1129 let skip="skip + 1"
1023 ;; 1130 ;;
1024 2.1.3) 1131 2.1.3)
1025 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1132 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1026 let skip="skip + 1" 1133 let skip="skip + 1"
1134 ;;
1135 2.1.4|2.1.5)
1136 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1137 skip=$(head -n ${skip} "${src}" | wc -c)
1138 exe="dd"
1027 ;; 1139 ;;
1028 *) 1140 *)
1029 eerror "I'm sorry, but I was unable to support the Makeself file." 1141 eerror "I'm sorry, but I was unable to support the Makeself file."
1030 eerror "The version I detected was '${ver}'." 1142 eerror "The version I detected was '${ver}'."
1031 eerror "Please file a bug about the file ${shrtsrc} at" 1143 eerror "Please file a bug about the file ${shrtsrc} at"
1033 die "makeself version '${ver}' not supported" 1145 die "makeself version '${ver}' not supported"
1034 ;; 1146 ;;
1035 esac 1147 esac
1036 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1148 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1037 fi 1149 fi
1150 case ${exe} in
1151 tail) exe="tail -n +${skip} '${src}'";;
1152 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1153 *) die "makeself cant handle exe '${exe}'"
1154 esac
1038 1155
1039 # lets grab the first few bytes of the file to figure out what kind of archive it is 1156 # lets grab the first few bytes of the file to figure out what kind of archive it is
1040 local tmpfile="`mymktemp ${T}`" 1157 local tmpfile="$(emktemp)"
1041 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1158 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1042 local filetype="`file -b ${tmpfile}`" 1159 local filetype="$(file -b "${tmpfile}")"
1043 case ${filetype} in 1160 case ${filetype} in
1044 *tar\ archive) 1161 *tar\ archive)
1045 tail -n +${skip} ${src} | tar -xf - 1162 eval ${exe} | tar --no-same-owner -xf -
1046 ;; 1163 ;;
1047 bzip2*) 1164 bzip2*)
1048 tail -n +${skip} ${src} | bzip2 -dc | tar -xf - 1165 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1049 ;; 1166 ;;
1050 gzip*) 1167 gzip*)
1051 tail -n +${skip} ${src} | tar -xzf - 1168 eval ${exe} | tar --no-same-owner -xzf -
1169 ;;
1170 compress*)
1171 eval ${exe} | gunzip | tar --no-same-owner -xf -
1052 ;; 1172 ;;
1053 *) 1173 *)
1174 eerror "Unknown filetype \"${filetype}\" ?"
1054 false 1175 false
1055 ;; 1176 ;;
1056 esac 1177 esac
1057 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1178 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1058} 1179}
1064check_license() { 1185check_license() {
1065 local lic=$1 1186 local lic=$1
1066 if [ -z "${lic}" ] ; then 1187 if [ -z "${lic}" ] ; then
1067 lic="${PORTDIR}/licenses/${LICENSE}" 1188 lic="${PORTDIR}/licenses/${LICENSE}"
1068 else 1189 else
1069 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1190 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1070 lic="${PORTDIR}/licenses/${src}" 1191 lic="${PORTDIR}/licenses/${lic}"
1071 elif [ -e "${PWD}/${src}" ] ; then 1192 elif [ -e "${PWD}/${lic}" ] ; then
1072 lic="${PWD}/${src}" 1193 lic="${PWD}/${lic}"
1073 elif [ -e "${src}" ] ; then 1194 elif [ -e "${lic}" ] ; then
1074 lic="${src}" 1195 lic="${lic}"
1075 fi
1076 fi 1196 fi
1197 fi
1077 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1198 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1078 local l="`basename ${lic}`" 1199 local l="`basename ${lic}`"
1079 1200
1080 # here is where we check for the licenses the user already 1201 # here is where we check for the licenses the user already
1081 # accepted ... if we don't find a match, we make the user accept 1202 # accepted ... if we don't find a match, we make the user accept
1203 local shopts=$-
1082 local alic 1204 local alic
1205 set -o noglob #so that bash doesn't expand "*"
1083 for alic in ${ACCEPT_LICENSE} ; do 1206 for alic in ${ACCEPT_LICENSE} ; do
1084 [ "${alic}" == "*" ] && return 0 1207 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1085 [ "${alic}" == "${l}" ] && return 0 1208 set +o noglob; set -${shopts} #reset old shell opts
1209 return 0
1210 fi
1086 done 1211 done
1212 set +o noglob; set -$shopts #reset old shell opts
1087 1213
1088 local licmsg="`mymktemp ${T}`" 1214 local licmsg="$(emktemp)"
1089 cat << EOF > ${licmsg} 1215 cat << EOF > ${licmsg}
1090********************************************************** 1216**********************************************************
1091The following license outlines the terms of use of this 1217The following license outlines the terms of use of this
1092package. You MUST accept this license for installation to 1218package. You MUST accept this license for installation to
1093continue. When you are done viewing, hit 'q'. If you 1219continue. When you are done viewing, hit 'q'. If you
1108 eerror "You MUST accept the license to continue! Exiting!" 1234 eerror "You MUST accept the license to continue! Exiting!"
1109 die "Failed to accept license" 1235 die "Failed to accept license"
1110 ;; 1236 ;;
1111 esac 1237 esac
1112} 1238}
1239
1240# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1241# the whole 'non-interactive' policy, but damnit I want CD support !
1242#
1243# with these cdrom functions we handle all the user interaction and
1244# standardize everything. all you have to do is call cdrom_get_cds()
1245# and when the function returns, you can assume that the cd has been
1246# found at CDROM_ROOT.
1247#
1248# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1249# etc... if you want to give the cds better names, then just export
1250# the CDROM_NAME_X variables before calling cdrom_get_cds().
1251#
1252# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1253#
1254# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1255# - this will attempt to locate a cd based upon a file that is on
1256# the cd ... the more files you give this function, the more cds
1257# the cdrom functions will handle
1258cdrom_get_cds() {
1259 # first we figure out how many cds we're dealing with by
1260 # the # of files they gave us
1261 local cdcnt=0
1262 local f=
1263 for f in "$@" ; do
1264 ((++cdcnt))
1265 export CDROM_CHECK_${cdcnt}="$f"
1266 done
1267 export CDROM_TOTAL_CDS=${cdcnt}
1268 export CDROM_CURRENT_CD=1
1269
1270 # now we see if the user gave use CD_ROOT ...
1271 # if they did, let's just believe them that it's correct
1272 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1273 local var=
1274 cdcnt=0
1275 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1276 ((++cdcnt))
1277 var="CD_ROOT_${cdcnt}"
1278 [[ -z ${!var} ]] && var="CD_ROOT"
1279 if [[ -z ${!var} ]] ; then
1280 eerror "You must either use just the CD_ROOT"
1281 eerror "or specify ALL the CD_ROOT_X variables."
1282 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1283 die "could not locate CD_ROOT_${cdcnt}"
1284 fi
1285 done
1286 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1287 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1288 export CDROM_SET=-1
1289 for f in ${CDROM_CHECK_1//:/ } ; do
1290 ((++CDROM_SET))
1291 [[ -e ${CD_ROOT}/${f} ]] && break
1292 done
1293 export CDROM_MATCH=${f}
1294 return
1295 fi
1296
1297 # User didn't help us out so lets make sure they know they can
1298 # simplify the whole process ...
1299 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1300 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1301 echo
1302 einfo "If you do not have the CD, but have the data files"
1303 einfo "mounted somewhere on your filesystem, just export"
1304 einfo "the variable CD_ROOT so that it points to the"
1305 einfo "directory containing the files."
1306 echo
1307 einfo "For example:"
1308 einfo "export CD_ROOT=/mnt/cdrom"
1309 echo
1310 else
1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt))
1315 var="CDROM_NAME_${cdcnt}"
1316 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1317 done
1318 echo
1319 einfo "If you do not have the CDs, but have the data files"
1320 einfo "mounted somewhere on your filesystem, just export"
1321 einfo "the following variables so they point to the right place:"
1322 einfon ""
1323 cdcnt=0
1324 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1325 ((++cdcnt))
1326 echo -n " CD_ROOT_${cdcnt}"
1327 done
1328 echo
1329 einfo "Or, if you have all the files in the same place, or"
1330 einfo "you only have one cdrom, you can export CD_ROOT"
1331 einfo "and that place will be used as the same data source"
1332 einfo "for all the CDs."
1333 echo
1334 einfo "For example:"
1335 einfo "export CD_ROOT_1=/mnt/cdrom"
1336 echo
1337 fi
1338
1339 export CDROM_SET=""
1340 export CDROM_CURRENT_CD=0
1341 cdrom_load_next_cd
1342}
1343
1344# this is only used when you need access to more than one cd.
1345# when you have finished using the first cd, just call this function.
1346# when it returns, CDROM_ROOT will be pointing to the second cd.
1347# remember, you can only go forward in the cd chain, you can't go back.
1348cdrom_load_next_cd() {
1349 local var
1350 ((++CDROM_CURRENT_CD))
1351
1352 unset CDROM_ROOT
1353 var=CD_ROOT_${CDROM_CURRENT_CD}
1354 [[ -z ${!var} ]] && var="CD_ROOT"
1355 if [[ -z ${!var} ]] ; then
1356 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1357 _cdrom_locate_file_on_cd ${!var}
1358 else
1359 export CDROM_ROOT=${!var}
1360 fi
1361
1362 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1363}
1364
1365# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1366# functions. this should *never* be called from an ebuild.
1367# all it does is try to locate a give file on a cd ... if the cd isn't
1368# found, then a message asking for the user to insert the cdrom will be
1369# displayed and we'll hang out here until:
1370# (1) the file is found on a mounted cdrom
1371# (2) the user hits CTRL+C
1372_cdrom_locate_file_on_cd() {
1373 local mline=""
1374 local showedmsg=0
1375
1376 while [[ -z ${CDROM_ROOT} ]] ; do
1377 local i=0
1378 local -a cdset=(${*//:/ })
1379 if [[ -n ${CDROM_SET} ]] ; then
1380 cdset=(${cdset[${CDROM_SET}]})
1381 fi
1382
1383 while [[ -n ${cdset[${i}]} ]] ; do
1384 local dir=$(dirname ${cdset[${i}]})
1385 local file=$(basename ${cdset[${i}]})
1386
1387 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1388 [[ -d ${mline}/${dir} ]] || continue
1389 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1390 export CDROM_ROOT=${mline}
1391 export CDROM_SET=${i}
1392 export CDROM_MATCH=${cdset[${i}]}
1393 return
1394 fi
1395 done
1396
1397 ((++i))
1398 done
1399
1400 echo
1401 if [[ ${showedmsg} -eq 0 ]] ; then
1402 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1403 if [[ -z ${CDROM_NAME} ]] ; then
1404 einfo "Please insert+mount the cdrom for ${PN} now !"
1405 else
1406 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1407 fi
1408 else
1409 if [[ -z ${CDROM_NAME_1} ]] ; then
1410 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1411 else
1412 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1413 einfo "Please insert+mount the ${!var} cdrom now !"
1414 fi
1415 fi
1416 showedmsg=1
1417 fi
1418 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge."
1420 echo
1421 einfo "If you are having trouble with the detection"
1422 einfo "of your CD, it is possible that you do not have"
1423 einfo "Joliet support enabled in your kernel. Please"
1424 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1425 read
1426 done
1427}
1428
1429# Make sure that LINGUAS only contains languages that
1430# a package can support
1431#
1432# usage: strip-linguas <allow LINGUAS>
1433# strip-linguas -i <directories of .po files>
1434# strip-linguas -u <directories of .po files>
1435#
1436# The first form allows you to specify a list of LINGUAS.
1437# The -i builds a list of po files found in all the
1438# directories and uses the intersection of the lists.
1439# The -u builds a list of po files found in all the
1440# directories and uses the union of the lists.
1441strip-linguas() {
1442 local ls newls
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1446 local d f
1447 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls}
1450 else
1451 newls=""
1452 fi
1453 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1454 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1456 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1458 fi
1459 done
1460 ls=${newls}
1461 done
1462 ls=${ls//.po}
1463 else
1464 ls=$@
1465 fi
1466
1467 ls=" ${ls} "
1468 newls=""
1469 for f in ${LINGUAS} ; do
1470 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1471 newls="${newls} ${f}"
1472 else
1473 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1474 fi
1475 done
1476 if [[ -z ${newls} ]] ; then
1477 export LINGUAS=""
1478 else
1479 export LINGUAS=${newls:1}
1480 fi
1481}
1482
1483# moved from kernel.eclass since they are generally useful outside of
1484# kernel.eclass -iggy (20041002)
1485
1486# the following functions are useful in kernel module ebuilds, etc.
1487# for an example see ivtv or drbd ebuilds
1488
1489# set's ARCH to match what the kernel expects
1490set_arch_to_kernel() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1496 case ${ARCH} in
1497 x86) export ARCH="i386";;
1498 amd64) export ARCH="x86_64";;
1499 hppa) export ARCH="parisc";;
1500 mips) export ARCH="mips";;
1501 sparc) export ARCH="$(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!
1502 *) export ARCH="${ARCH}";;
1503 esac
1504}
1505
1506# set's ARCH back to what portage expects
1507set_arch_to_portage() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1513}
1514
1515# Jeremy Huddleston <eradicator@gentoo.org>:
1516# preserve_old_lib /path/to/libblah.so.0
1517# preserve_old_lib_notify /path/to/libblah.so.0
1518#
1519# These functions are useful when a lib in your package changes --soname. Such
1520# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1521# would break packages that link against it. Most people get around this
1522# by using the portage SLOT mechanism, but that is not always a relevant
1523# solution, so instead you can add the following to your ebuilds:
1524#
1525# src_install() {
1526# ...
1527# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1528# ...
1529# }
1530#
1531# pkg_postinst() {
1532# ...
1533# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1534# ...
1535# }
1536
1537preserve_old_lib() {
1538 LIB=$1
1539
1540 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1541 SONAME=`basename ${LIB}`
1542 DIRNAME=`dirname ${LIB}`
1543
1544 dodir ${DIRNAME}
1545 cp ${ROOT}${LIB} ${D}${DIRNAME}
1546 touch ${D}${LIB}
1547 fi
1548}
1549
1550preserve_old_lib_notify() {
1551 LIB=$1
1552
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1554 SONAME=`basename ${LIB}`
1555
1556 ewarn "An old version of an installed library was detected on your system."
1557 ewarn "In order to avoid breaking packages that link against it, this older version"
1558 ewarn "is not being removed. In order to make full use of this newer version,"
1559 ewarn "you will need to execute the following command:"
1560 ewarn " revdep-rebuild --soname ${SONAME}"
1561 ewarn
1562 ewarn "After doing that, you can safely remove ${LIB}"
1563 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1564 fi
1565}
1566
1567# Hack for people to figure out if a package was built with
1568# certain USE flags
1569#
1570# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1571# ex: built_with_use xchat gtk2
1572#
1573# Flags: -a all USE flags should be utilized
1574# -o at least one USE flag should be utilized
1575# Note: the default flag is '-a'
1576built_with_use() {
1577 local opt=$1
1578 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1579
1580 local PKG=$(best_version $1)
1581 shift
1582
1583 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1584
1585 # if the USE file doesnt exist, assume the $PKG is either
1586 # injected or package.provided
1587 [[ ! -e ${USEFILE} ]] && return 0
1588
1589 local USE_BUILT=$(<${USEFILE})
1590 while [[ $# -gt 0 ]] ; do
1591 if [[ ${opt} = "-o" ]] ; then
1592 has $1 ${USE_BUILT} && return 0
1593 else
1594 has $1 ${USE_BUILT} || return 1
1595 fi
1596 shift
1597 done
1598 [[ ${opt} = "-a" ]]
1599}
1600
1601# Many configure scripts wrongly bail when a C++ compiler
1602# could not be detected. #73450
1603epunt_cxx() {
1604 local dir=$1
1605 [[ -z ${dir} ]] && dir=${S}
1606 ebegin "Removing useless C++ checks"
1607 local f
1608 for f in $(find ${dir} -name configure) ; do
1609 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1610 done
1611 eend 0
1612}
1613
1614# dopamd <file> [more files]
1615#
1616# Install pam auth config file in /etc/pam.d
1617dopamd() {
1618 [[ -z $1 ]] && die "dopamd requires at least one argument"
1619
1620 use pam || return 0
1621
1622 INSDESTTREE=/etc/pam.d \
1623 doins "$@" || die "failed to install $@"
1624}
1625# newpamd <old name> <new name>
1626#
1627# Install pam file <old name> as <new name> in /etc/pam.d
1628newpamd() {
1629 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1630
1631 use pam || return 0
1632
1633 INSDESTTREE=/etc/pam.d \
1634 newins "$1" "$2" || die "failed to install $1 as $2"
1635}
1636
1637# make a wrapper script ...
1638# NOTE: this was originally games_make_wrapper, but I noticed other places where
1639# this could be used, so I have moved it here and made it not games-specific
1640# -- wolf31o2
1641# $1 == wrapper name
1642# $2 == binary to run
1643# $3 == directory to chdir before running binary
1644# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1645# $5 == path for wrapper
1646make_wrapper() {
1647 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1648 local tmpwrapper=$(emktemp)
1649 # We don't want to quote ${bin} so that people can pass complex
1650 # things as $bin ... "./someprog --args"
1651 cat << EOF > "${tmpwrapper}"
1652#!/bin/sh
1653cd "${chdir:-.}"
1654if [ -n "${libdir}" ] ; then
1655 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1656 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1657 else
1658 export LD_LIBRARY_PATH="${libdir}"
1659 fi
1660fi
1661exec ${bin} "\$@"
1662EOF
1663 chmod go+rx "${tmpwrapper}"
1664 if [[ -n ${path} ]] ; then
1665 exeinto "${path}"
1666 newexe "${tmpwrapper}" "${wrapper}"
1667 else
1668 newbin "${tmpwrapper}" "${wrapper}"
1669 fi
1670}

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