/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.56 Revision 1.206
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.56 2003/09/22 21:08:27 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.206 2005/10/07 16:21:48 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 *-netbsd*)
444 jobs=1 436 grep "$2:\*:" /etc/$1
445 fi 437 ;;
446 438 *)
447 if [ -n "${ADMINPARAM}" ] 439 type -p nscd >& /dev/null && nscd -i "$1"
448 then 440 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 441 ;;
450 then 442 esac
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi
457 fi
458}
459
460# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system
462# vapier@gentoo.org
463#
464# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() {
466 local topdir=$1
467 [ -z "${topdir}" ] && topdir=/tmp
468 if [ `which mktemp 2>/dev/null` ] ; then
469 mktemp -p ${topdir}
470 else
471 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
472 touch ${tmp}
473 echo ${tmp}
474 fi
475} 443}
476 444
477# Simplify/standardize adding users to the system 445# Simplify/standardize adding users to the system
478# vapier@gentoo.org 446# vapier@gentoo.org
479# 447#
487# homedir: /dev/null 455# homedir: /dev/null
488# groups: none 456# groups: none
489# extra: comment of 'added by portage for ${PN}' 457# extra: comment of 'added by portage for ${PN}'
490enewuser() { 458enewuser() {
491 # get the username 459 # get the username
492 local euser="$1"; shift 460 local euser=$1; shift
493 if [ -z "${euser}" ] ; then 461 if [[ -z ${euser} ]] ; then
494 eerror "No username specified !" 462 eerror "No username specified !"
495 die "Cannot call enewuser without a username" 463 die "Cannot call enewuser without a username"
496 fi 464 fi
497 465
498 # setup a file for testing usernames/groups
499 local tmpfile="`mymktemp ${T}`"
500 chown ${euser} ${tmpfile} >& /dev/null
501 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
502
503 # see if user already exists 466 # lets see if the username already exists
504 if [ "${euser}" == "${realuser}" ] ; then 467 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
505 return 0 468 return 0
506 fi 469 fi
507 einfo "Adding user '${euser}' to your system ..." 470 einfo "Adding user '${euser}' to your system ..."
508 471
509 # options to pass to useradd 472 # options to pass to useradd
510 local opts="" 473 local opts=
511 474
512 # handle uid 475 # handle uid
513 local euid="$1"; shift 476 local euid=$1; shift
514 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 477 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
515 if [ ${euid} -gt 0 ] ; then 478 if [[ ${euid} -gt 0 ]] ; then
516 opts="${opts} -u ${euid}" 479 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
480 euid="next"
481 fi
517 else 482 else
518 eerror "Userid given but is not greater than 0 !" 483 eerror "Userid given but is not greater than 0 !"
519 die "${euid} is not a valid UID" 484 die "${euid} is not a valid UID"
520 fi 485 fi
521 else 486 else
522 euid="next available" 487 euid="next"
523 fi 488 fi
489 if [[ ${euid} == "next" ]] ; then
490 for euid in $(seq 101 999) ; do
491 [[ -z $(egetent passwd ${euid}) ]] && break
492 done
493 fi
494 opts="${opts} -u ${euid}"
524 einfo " - Userid: ${euid}" 495 einfo " - Userid: ${euid}"
525 496
526 # handle shell 497 # handle shell
527 local eshell="$1"; shift 498 local eshell=$1; shift
528 if [ ! -z "${eshell}" ] ; then 499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
529 if [ ! -e ${eshell} ] ; then 500 if [[ ! -e ${eshell} ]] ; then
530 eerror "A shell was specified but it does not exist !" 501 eerror "A shell was specified but it does not exist !"
531 die "${eshell} does not exist" 502 die "${eshell} does not exist"
532 fi 503 fi
533 else 504 else
534 eshell=/bin/false 505 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
506 [[ -x ${ROOT}${shell} ]] && break
507 done
508
509 if [[ ${shell} == "/dev/null" ]] ; then
510 eerror "Unable to identify the shell to use"
511 die "Unable to identify the shell to use"
512 fi
513
514 eshell=${shell}
535 fi 515 fi
536 einfo " - Shell: ${eshell}" 516 einfo " - Shell: ${eshell}"
537 opts="${opts} -s ${eshell}" 517 opts="${opts} -s ${eshell}"
538 518
539 # handle homedir 519 # handle homedir
540 local ehome="$1"; shift 520 local ehome=$1; shift
541 if [ -z "${ehome}" ] ; then 521 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
542 ehome=/dev/null 522 ehome="/dev/null"
543 fi 523 fi
544 einfo " - Home: ${ehome}" 524 einfo " - Home: ${ehome}"
545 opts="${opts} -d ${ehome}" 525 opts="${opts} -d ${ehome}"
546 526
547 # handle groups 527 # handle groups
548 local egroups="$1"; shift 528 local egroups=$1; shift
549 if [ ! -z "${egroups}" ] ; then 529 if [[ ! -z ${egroups} ]] ; then
550 local realgroup
551 local oldifs="${IFS}" 530 local oldifs=${IFS}
531 local defgroup="" exgroups=""
532
552 export IFS="," 533 export IFS=","
553 for g in ${egroups} ; do 534 for g in ${egroups} ; do
554 chgrp ${g} ${tmpfile} >& /dev/null 535 export IFS=${oldifs}
555 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 536 if [[ -z $(egetent group "${g}") ]] ; then
556 if [ "${g}" != "${realgroup}" ] ; then
557 eerror "You must add ${g} to the system first" 537 eerror "You must add group ${g} to the system first"
558 die "${g} is not a valid GID" 538 die "${g} is not a valid GID"
559 fi 539 fi
540 if [[ -z ${defgroup} ]] ; then
541 defgroup=${g}
542 else
543 exgroups="${exgroups},${g}"
544 fi
545 export IFS=","
560 done 546 done
561 export IFS="${oldifs}" 547 export IFS=${oldifs}
548
562 opts="${opts} -g ${egroups}" 549 opts="${opts} -g ${defgroup}"
550 if [[ ! -z ${exgroups} ]] ; then
551 opts="${opts} -G ${exgroups:1}"
552 fi
563 else 553 else
564 egroups="(none)" 554 egroups="(none)"
565 fi 555 fi
566 einfo " - Groups: ${egroups}" 556 einfo " - Groups: ${egroups}"
567 557
568 # handle extra and add the user 558 # handle extra and add the user
569 local eextra="$@"
570 local oldsandbox=${SANDBOX_ON} 559 local oldsandbox=${SANDBOX_ON}
571 export SANDBOX_ON="0" 560 export SANDBOX_ON="0"
572 if [ -z "${eextra}" ] ; then 561 case ${CHOST} in
573 useradd ${opts} ${euser} \ 562 *-darwin*)
563 ### Make the user
564 if [[ -z $@ ]] ; then
565 dscl . create /users/${euser} uid ${euid}
566 dscl . create /users/${euser} shell ${eshell}
567 dscl . create /users/${euser} home ${ehome}
568 dscl . create /users/${euser} realname "added by portage for ${PN}"
569 ### Add the user to the groups specified
570 local oldifs=${IFS}
571 export IFS=","
572 for g in ${egroups} ; do
573 dscl . merge /groups/${g} users ${euser}
574 done
575 export IFS=${oldifs}
576 else
577 einfo "Extra options are not supported on Darwin yet"
578 einfo "Please report the ebuild along with the info below"
579 einfo "eextra: $@"
580 die "Required function missing"
581 fi
582 ;;
583 *-freebsd*)
584 if [[ -z $@ ]] ; then
585 pw useradd ${euser} ${opts} \
574 -c "added by portage for ${PN}" \ 586 -c "added by portage for ${PN}" \
587 die "enewuser failed"
588 else
589 einfo " - Extra: $@"
590 pw useradd ${euser} ${opts} \
591 "$@" || die "enewuser failed"
592 fi
593 ;;
594 *)
595 if [[ -z $@ ]] ; then
596 useradd ${opts} ${euser} \
597 -c "added by portage for ${PN}" \
575 || die "enewuser failed" 598 || die "enewuser failed"
576 else 599 else
577 einfo " - Extra: ${eextra}" 600 einfo " - Extra: $@"
578 useradd ${opts} ${euser} ${eextra} \ 601 useradd ${opts} ${euser} "$@" \
579 || die "enewuser failed" 602 || die "enewuser failed"
580 fi 603 fi
604 ;;
605 esac
606
607 if [[ ! -e ${ROOT}/${ehome} ]] ; then
608 einfo " - Creating ${ehome} in ${ROOT}"
609 mkdir -p "${ROOT}/${ehome}"
610 chown ${euser} "${ROOT}/${ehome}"
611 chmod 755 "${ROOT}/${ehome}"
612 fi
613
581 export SANDBOX_ON="${oldsandbox}" 614 export SANDBOX_ON=${oldsandbox}
582
583 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
584 einfo " - Creating ${ehome} in ${D}"
585 dodir ${ehome}
586 fowners ${euser} ${ehome}
587 fperms 755 ${ehome}
588 fi
589} 615}
590 616
591# Simplify/standardize adding groups to the system 617# Simplify/standardize adding groups to the system
592# vapier@gentoo.org 618# vapier@gentoo.org
593# 619#
598# gid: next available (see groupadd(8)) 624# gid: next available (see groupadd(8))
599# extra: none 625# extra: none
600enewgroup() { 626enewgroup() {
601 # get the group 627 # get the group
602 local egroup="$1"; shift 628 local egroup="$1"; shift
603 if [ -z "${egroup}" ] ; then 629 if [ -z "${egroup}" ]
630 then
604 eerror "No group specified !" 631 eerror "No group specified !"
605 die "Cannot call enewgroup without a group" 632 die "Cannot call enewgroup without a group"
606 fi 633 fi
607 634
608 # setup a file for testing groupname
609 local tmpfile="`mymktemp ${T}`"
610 chgrp ${egroup} ${tmpfile} >& /dev/null
611 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
612
613 # see if group already exists 635 # see if group already exists
614 if [ "${egroup}" == "${realgroup}" ] ; then 636 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
637 then
615 return 0 638 return 0
616 fi 639 fi
617 einfo "Adding group '${egroup}' to your system ..." 640 einfo "Adding group '${egroup}' to your system ..."
618 641
619 # options to pass to useradd 642 # options to pass to useradd
620 local opts="" 643 local opts=
621 644
622 # handle gid 645 # handle gid
623 local egid="$1"; shift 646 local egid="$1"; shift
624 if [ ! -z "${egid}" ] ; then 647 if [ ! -z "${egid}" ]
648 then
625 if [ ${egid} -gt 0 ] ; then 649 if [ "${egid}" -gt 0 ]
650 then
651 if [ -z "`egetent group ${egid}`" ]
652 then
653 if [[ "${CHOST}" == *-darwin* ]]; then
654 opts="${opts} ${egid}"
655 else
626 opts="${opts} -g ${egid}" 656 opts="${opts} -g ${egid}"
657 fi
658 else
659 egid="next available; requested gid taken"
660 fi
627 else 661 else
628 eerror "Groupid given but is not greater than 0 !" 662 eerror "Groupid given but is not greater than 0 !"
629 die "${egid} is not a valid GID" 663 die "${egid} is not a valid GID"
630 fi 664 fi
631 else 665 else
636 # handle extra 670 # handle extra
637 local eextra="$@" 671 local eextra="$@"
638 opts="${opts} ${eextra}" 672 opts="${opts} ${eextra}"
639 673
640 # add the group 674 # add the group
641 local oldsandbox=${SANDBOX_ON} 675 local oldsandbox="${SANDBOX_ON}"
642 export SANDBOX_ON="0" 676 export SANDBOX_ON="0"
677 case ${CHOST} in
678 *-darwin*)
679 if [ ! -z "${eextra}" ];
680 then
681 einfo "Extra options are not supported on Darwin/OS X yet"
682 einfo "Please report the ebuild along with the info below"
683 einfo "eextra: ${eextra}"
684 die "Required function missing"
685 fi
686
687 # If we need the next available
688 case ${egid} in
689 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do
691 [ -z "`egetent group ${egid}`" ] && break
692 done
693 esac
694 dscl . create /groups/${egroup} gid ${egid}
695 dscl . create /groups/${egroup} passwd '*'
696 ;;
697
698 *-freebsd*)
699 case ${egid} in
700 *[!0-9]*) # Non numeric
701 for egid in $(seq 101 999); do
702 [ -z "`egetent group ${egid}`" ] && break
703 done
704 esac
705 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
706 ;;
707
708 *-netbsd*)
709 case ${egid} in
710 *[!0-9]*) # Non numeric
711 for egid in $(seq 101 999); do
712 [ -z "`egetent group ${egid}`" ] && break
713 done
714 esac
715 groupadd ${egroup} -g ${egid} || die "enewgroup failed"
716 ;;
717
718 *)
643 groupadd ${opts} ${egroup} || die "enewgroup failed" 719 groupadd ${opts} ${egroup} || die "enewgroup failed"
720 ;;
721 esac
644 export SANDBOX_ON="${oldsandbox}" 722 export SANDBOX_ON="${oldsandbox}"
645} 723}
646 724
647# Simple script to replace 'dos2unix' binaries 725# Simple script to replace 'dos2unix' binaries
648# vapier@gentoo.org 726# vapier@gentoo.org
649# 727#
650# edos2unix(file, <more files>...) 728# edos2unix(file, <more files> ...)
651edos2unix() { 729edos2unix() {
652 for f in $@ ; do 730 for f in "$@"
731 do
653 cp ${f} ${T}/edos2unix 732 cp "${f}" ${T}/edos2unix
654 sed 's/\r$//' ${T}/edos2unix > ${f} 733 sed 's/\r$//' ${T}/edos2unix > "${f}"
655 done 734 done
656} 735}
736
737
738##############################################################
739# START: Handle .desktop files and menu entries #
740# maybe this should be separated into a new eclass some time #
741# lanius@gentoo.org #
742##############################################################
657 743
658# Make a desktop file ! 744# Make a desktop file !
659# Great for making those icons in kde/gnome startmenu ! 745# Great for making those icons in kde/gnome startmenu !
660# Amaze your friends ! Get the women ! Join today ! 746# Amaze your friends ! Get the women ! Join today !
661# gnome2 /usr/share/applications
662# gnome1 /usr/share/gnome/apps/
663# KDE ${KDEDIR}/share/applnk /usr/share/applnk
664# 747#
665# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 748# make_desktop_entry(<binary>, [name], [icon], [type], [path])
666# 749#
667# binary: what binary does the app run with ? 750# binary: what binary does the app run with ?
668# name: the name that will show up in the menu 751# name: the name that will show up in the menu
669# icon: give your little like a pretty little icon ... 752# icon: give your little like a pretty little icon ...
670# this can be relative (to /usr/share/pixmaps) or 753# this can be relative (to /usr/share/pixmaps) or
671# a full path to an icon 754# a full path to an icon
672# type: what kind of application is this ? for categories: 755# type: what kind of application is this ? for categories:
673# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 756# http://www.freedesktop.org/Standards/desktop-entry-spec
674# path: if your app needs to startup in a specific dir 757# path: if your app needs to startup in a specific dir
675make_desktop_entry() { 758make_desktop_entry() {
676 [ -z "$1" ] && eerror "You must specify the executable" && return 1 759 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
677 760
678 local exec=${1} 761 local exec=${1}
679 local name=${2:-${PN}} 762 local name=${2:-${PN}}
680 local icon=${3:-${PN}.png} 763 local icon=${3:-${PN}.png}
681 local type=${4} 764 local type=${4}
682 local path=${5:-${GAMES_PREFIX}} 765 local path=${5}
766
683 if [ -z "${type}" ] ; then 767 if [[ -z ${type} ]] ; then
684 case ${CATEGORY} in 768 local catmaj=${CATEGORY%%-*}
769 local catmin=${CATEGORY##*-}
770 case ${catmaj} in
771 app)
772 case ${catmin} in
773 admin) type=System;;
774 cdr) type=DiscBurning;;
775 dicts) type=Dictionary;;
776 editors) type=TextEditor;;
777 emacs) type=TextEditor;;
685 app-emulation) type=Emulator ;; 778 emulation) type=Emulator;;
686 games-*) type=Game ;; 779 laptop) type=HardwareSettings;;
687 *) type="" ;; 780 office) type=Office;;
781 vim) type=TextEditor;;
782 xemacs) type=TextEditor;;
783 *) type=;;
784 esac
785 ;;
786
787 dev)
788 type="Development"
789 ;;
790
791 games)
792 case ${catmin} in
793 action) type=ActionGame;;
794 arcade) type=ArcadeGame;;
795 board) type=BoardGame;;
796 kid) type=KidsGame;;
797 emulation) type=Emulator;;
798 puzzle) type=LogicGame;;
799 rpg) type=RolePlaying;;
800 roguelike) type=RolePlaying;;
801 simulation) type=Simulation;;
802 sports) type=SportsGame;;
803 strategy) type=StrategyGame;;
804 *) type=;;
805 esac
806 type="Game;${type}"
807 ;;
808
809 mail)
810 type="Network;Email"
811 ;;
812
813 media)
814 case ${catmin} in
815 gfx) type=Graphics;;
816 radio) type=Tuner;;
817 sound) type=Audio;;
818 tv) type=TV;;
819 video) type=Video;;
820 *) type=;;
821 esac
822 type="AudioVideo;${type}"
823 ;;
824
825 net)
826 case ${catmin} in
827 dialup) type=Dialup;;
828 ftp) type=FileTransfer;;
829 im) type=InstantMessaging;;
830 irc) type=IRCClient;;
831 mail) type=Email;;
832 news) type=News;;
833 nntp) type=News;;
834 p2p) type=FileTransfer;;
835 *) type=;;
836 esac
837 type="Network;${type}"
838 ;;
839
840 sci)
841 case ${catmin} in
842 astro*) type=Astronomoy;;
843 bio*) type=Biology;;
844 calc*) type=Calculator;;
845 chem*) type=Chemistry;;
846 geo*) type=Geology;;
847 math*) type=Math;;
848 *) type=;;
849 esac
850 type="Science;${type}"
851 ;;
852
853 www)
854 case ${catmin} in
855 client) type=WebBrowser;;
856 *) type=;;
857 esac
858 type="Network"
859 ;;
860
861 *)
862 type=
863 ;;
688 esac 864 esac
689 fi 865 fi
866 if [ "${SLOT}" == "0" ] ; then
867 local desktop_name="${PN}"
868 else
869 local desktop_name="${PN}-${SLOT}"
870 fi
690 local desktop=${T}/${exec}.desktop 871 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
691 872
692echo "[Desktop Entry] 873echo "[Desktop Entry]
693Encoding=UTF-8 874Encoding=UTF-8
694Version=0.9.2 875Version=0.9.2
695Name=${name} 876Name=${name}
696Type=Application 877Type=Application
697Comment=${DESCRIPTION} 878Comment=${DESCRIPTION}
698Exec=${exec} 879Exec=${exec}
699Path=${path} 880Path=${path}
700Icon=${icon} 881Icon=${icon}
701Categories=Application;${type};" > ${desktop} 882Categories=Application;${type};" > "${desktop}"
702 883
703 if [ -d /usr/share/applications ] ; then 884 (
885 # wrap the env here so that the 'insinto' call
886 # doesn't corrupt the env of the caller
704 insinto /usr/share/applications 887 insinto /usr/share/applications
705 doins ${desktop} 888 doins "${desktop}"
706 fi 889 )
890}
707 891
708 #if [ -d /usr/share/gnome/apps ] ; then 892# Make a GDM/KDM Session file
709 # insinto /usr/share/gnome/apps/Games 893#
710 # doins ${desktop} 894# make_desktop_entry(<title>, <command>)
711 #fi 895# title: File to execute to start the Window Manager
896# command: Name of the Window Manager
712 897
713 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 898make_session_desktop() {
714 # for ver in /usr/kde/* ; do 899 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
715 # insinto ${ver}/share/applnk/Games 900 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
716 # doins ${desktop}
717 # done
718 #fi
719 901
720 if [ -d /usr/share/applnk ] ; then 902 local title=$1
721 insinto /usr/share/applnk/${type} 903 local command=$2
904 local desktop=${T}/${wm}.desktop
905
906echo "[Desktop Entry]
907Encoding=UTF-8
908Name=${title}
909Comment=This session logs you into ${title}
910Exec=${command}
911TryExec=${command}
912Type=Application" > "${desktop}"
913
914 insinto /usr/share/xsessions
722 doins ${desktop} 915 doins "${desktop}"
723 fi
724
725 return 0
726} 916}
727 917
728# new convenience patch wrapper function to eventually replace epatch(), 918domenu() {
729# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 919 local i j
730# /usr/bin/patch 920 insinto /usr/share/applications
731# Features:
732# - bulk patch handling similar to epatch()'s
733# - automatic patch level detection like epatch()'s
734# - automatic patch uncompression like epatch()'s
735# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
736# manually instead
737# - once I decide it's production-ready, it'll be called from base_src_unpack
738# to handle $PATCHES to avoid defining src_unpack just to use xpatch
739
740# accepts zero or more parameters specifying patchfiles and/or patchdirs
741
742# known issues:
743# - only supports unified style patches (does anyone _really_ use anything
744# else?)
745# - because it doesn't use --dry-run there is a risk of it failing
746# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
747# any of the backup heuristics that patch employs to discover a filename.
748# however, this isn't dangerous because if it works for the developer who's
749# writing the ebuild, it'll always work for the users, and if it doesn't,
750# then we'll fix it :-)
751# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
752xpatch() {
753
754 debug-print-function $FUNCNAME $*
755
756 local list=""
757 local list2=""
758 declare -i plevel
759
760 # parse patch sources
761 for x in $*; do 921 for i in "$@" ; do
762 debug-print "$FUNCNAME: parsing parameter $x"
763 if [ -f "$x" ]; then 922 if [[ -f ${i} ]] ; then
764 list="$list $x" 923 doins "${i}"
765 elif [ -d "$x" ]; then 924 elif [[ -d ${i} ]] ; then
766 # handles patchdirs like epatch() for now: no recursion. 925 for j in "${i}"/*.desktop ; do
767 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 926 doins "${j}"
768 # only patches with _$ARCH_ or _all_ in their filenames are applied.
769 for file in `ls -A $x`; do
770 debug-print "$FUNCNAME: parsing in subdir: file $file"
771 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
772 list2="$list2 $x/$file"
773 fi
774 done 927 done
775 list="`echo $list2 | sort` $list" 928 fi
929 done
930}
931newmenu() {
932 insinto /usr/share/applications
933 newins "$1" "$2"
934}
935
936doicon() {
937 local i j
938 insinto /usr/share/pixmaps
939 for i in "$@" ; do
940 if [[ -f ${i} ]] ; then
941 doins "${i}"
942 elif [[ -d ${i} ]] ; then
943 for j in "${i}"/*.png ; do
944 doins "${j}"
945 done
946 fi
947 done
948}
949newicon() {
950 insinto /usr/share/pixmaps
951 newins "$1" "$2"
952}
953
954##############################################################
955# END: Handle .desktop files and menu entries #
956##############################################################
957
958
959# for internal use only (unpack_pdv and unpack_makeself)
960find_unpackable_file() {
961 local src=$1
962 if [[ -z ${src} ]] ; then
963 src=${DISTDIR}/${A}
964 else
965 if [[ -e ${DISTDIR}/${src} ]] ; then
966 src=${DISTDIR}/${src}
967 elif [[ -e ${PWD}/${src} ]] ; then
968 src=${PWD}/${src}
969 elif [[ -e ${src} ]] ; then
970 src=${src}
971 fi
972 fi
973 [[ ! -e ${src} ]] && return 1
974 echo "${src}"
975}
976
977# Unpack those pesky pdv generated files ...
978# They're self-unpacking programs with the binary package stuffed in
979# the middle of the archive. Valve seems to use it a lot ... too bad
980# it seems to like to segfault a lot :(. So lets take it apart ourselves.
981#
982# Usage: unpack_pdv [file to unpack] [size of off_t]
983# - you have to specify the off_t size ... i have no idea how to extract that
984# information out of the binary executable myself. basically you pass in
985# the size of the off_t type (in bytes) on the machine that built the pdv
986# archive. one way to determine this is by running the following commands:
987# strings <pdv archive> | grep lseek
988# strace -elseek <pdv archive>
989# basically look for the first lseek command (we do the strings/grep because
990# sometimes the function call is _llseek or something) and steal the 2nd
991# parameter. here is an example:
992# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
993# lseek
994# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
995# lseek(3, -4, SEEK_END) = 2981250
996# thus we would pass in the value of '4' as the second parameter.
997unpack_pdv() {
998 local src=$(find_unpackable_file $1)
999 local sizeoff_t=$2
1000
1001 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1002 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1003
1004 local shrtsrc="`basename ${src}`"
1005 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1006 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1007 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1008
1009 # grab metadata for debug reasons
1010 local metafile="$(emktemp)"
1011 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1012
1013 # rip out the final file name from the metadata
1014 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1015 datafile="`basename ${datafile}`"
1016
1017 # now lets uncompress/untar the file if need be
1018 local tmpfile="$(emktemp)"
1019 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1020
1021 local iscompressed="`file -b ${tmpfile}`"
1022 if [ "${iscompressed:0:8}" == "compress" ] ; then
1023 iscompressed=1
1024 mv ${tmpfile}{,.Z}
1025 gunzip ${tmpfile}
1026 else
1027 iscompressed=0
1028 fi
1029 local istar="`file -b ${tmpfile}`"
1030 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1031 istar=1
1032 else
1033 istar=0
1034 fi
1035
1036 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1037 #dd if=${src} ibs=${metaskip} count=1 \
1038 # | dd ibs=${tailskip} skip=1 \
1039 # | gzip -dc \
1040 # > ${datafile}
1041 if [ ${iscompressed} -eq 1 ] ; then
1042 if [ ${istar} -eq 1 ] ; then
1043 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1044 | head -c $((${metaskip}-${tailskip})) \
1045 | tar -xzf -
776 else 1046 else
777 die "Couldn't find $x" 1047 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1048 | head -c $((${metaskip}-${tailskip})) \
1049 | gzip -dc \
1050 > ${datafile}
1051 fi
1052 else
1053 if [ ${istar} -eq 1 ] ; then
1054 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1055 | head -c $((${metaskip}-${tailskip})) \
1056 | tar --no-same-owner -xf -
1057 else
1058 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1059 | head -c $((${metaskip}-${tailskip})) \
1060 > ${datafile}
1061 fi
778 fi 1062 fi
779 done 1063 true
780 1064 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
781 debug-print "$FUNCNAME: final list of patches: $list" 1065 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
782
783 for x in $list; do
784 debug-print "$FUNCNAME: processing $x"
785 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
786 case "`/usr/bin/file -b $x`" in
787 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
788 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
789 *text*) patchfile="$x";;
790 *) die "Could not determine filetype of patch $x";;
791 esac
792 debug-print "$FUNCNAME: patchfile=$patchfile"
793
794 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
795 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
796 debug-print "$FUNCNAME: raw target=$target"
797 # strip target down to the path/filename, remove leading +++
798 target="${target/+++ }"; target="${target%% *}"
799 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
800 # to discard them as well to calculate the correct patchlevel.
801 target="${target//\/\//\/}"
802 debug-print "$FUNCNAME: stripped target=$target"
803
804 # look for target
805 for basedir in "$S" "$WORKDIR" "${PWD}"; do
806 debug-print "$FUNCNAME: looking in basedir=$basedir"
807 cd "$basedir"
808
809 # try stripping leading directories
810 target2="$target"
811 plevel=0
812 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
813 while [ ! -f "$target2" ]; do
814 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
815 plevel=plevel+1
816 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
817 [ "$target2" == "${target2/\/}" ] && break
818 done
819 test -f "$target2" && break
820
821 # try stripping filename - needed to support patches creating new files
822 target2="${target%/*}"
823 plevel=0
824 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
825 while [ ! -d "$target2" ]; do
826 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
827 plevel=plevel+1
828 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
829 [ "$target2" == "${target2/\/}" ] && break
830 done
831 test -d "$target2" && break
832
833 done
834
835 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
836 debug-print "$FUNCNAME: determined plevel=$plevel"
837 # do the patching
838 ebegin "Applying patch ${x##*/}..."
839 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
840 eend $?
841
842 done
843
844} 1066}
845 1067
846# Unpack those pesky makeself generated files ... 1068# Unpack those pesky makeself generated files ...
847# They're shell scripts with the binary package tagged onto 1069# They're shell scripts with the binary package tagged onto
848# the end of the archive. Loki utilized the format as does 1070# the end of the archive. Loki utilized the format as does
849# many other game companies. 1071# many other game companies.
850# 1072#
851# Usage: unpack_makeself [file to unpack] [offset] 1073# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
852# - If the file is not specified then unpack will utilize ${A}. 1074# - If the file is not specified then unpack will utilize ${A}.
853# - If the offset is not specified then we will attempt to extract 1075# - If the offset is not specified then we will attempt to extract
854# the proper offset from the script itself. 1076# the proper offset from the script itself.
855unpack_makeself() { 1077unpack_makeself() {
856 local src=$1 1078 local src=$(find_unpackable_file "$1")
857 local skip=$2 1079 local skip=$2
1080 local exe=$3
858 1081
859 if [ -z "${src}" ] ; then 1082 [[ -z ${src} ]] && die "Could not locate source for '$1'"
860 src="${DISTDIR}/${A}"
861 else
862 if [ -e "${DISTDIR}/${src}" ] ; then
863 src="${DISTDIR}/${src}"
864 elif [ -e "${PWD}/${src}" ] ; then
865 src="${PWD}/${src}"
866 elif [ -e "${src}" ] ; then
867 src="${src}"
868 fi
869 fi
870 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
871 1083
872 local shrtsrc=`basename ${src}` 1084 local shrtsrc=$(basename "${src}")
873 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
874 if [ -z "${skip}" ] ; then 1086 if [ -z "${skip}" ]
1087 then
875 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1088 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
876 local skip=0 1089 local skip=0
1090 exe=tail
877 case ${ver} in 1091 case ${ver} in
878 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1092 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
879 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1093 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
880 ;; 1094 ;;
881 2.0|2.0.1) 1095 2.0|2.0.1)
882 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1096 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
883 ;; 1097 ;;
884 2.1.1) 1098 2.1.1)
885 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1099 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
886 let skip="skip + 1" 1100 let skip="skip + 1"
887 ;; 1101 ;;
888 2.1.2) 1102 2.1.2)
889 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1103 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
890 let skip="skip + 1" 1104 let skip="skip + 1"
891 ;; 1105 ;;
892 2.1.3) 1106 2.1.3)
893 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1107 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
894 let skip="skip + 1" 1108 let skip="skip + 1"
1109 ;;
1110 2.1.4)
1111 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1112 skip=$(head -n ${skip} "${src}" | wc -c)
1113 exe="dd"
895 ;; 1114 ;;
896 *) 1115 *)
897 eerror "I'm sorry, but I was unable to support the Makeself file." 1116 eerror "I'm sorry, but I was unable to support the Makeself file."
898 eerror "The version I detected was '${ver}'." 1117 eerror "The version I detected was '${ver}'."
899 eerror "Please file a bug about the file ${shrtsrc} at" 1118 eerror "Please file a bug about the file ${shrtsrc} at"
901 die "makeself version '${ver}' not supported" 1120 die "makeself version '${ver}' not supported"
902 ;; 1121 ;;
903 esac 1122 esac
904 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1123 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
905 fi 1124 fi
1125 case ${exe} in
1126 tail) exe="tail -n +${skip} '${src}'";;
1127 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1128 *) die "makeself cant handle exe '${exe}'"
1129 esac
906 1130
907 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1131 # lets grab the first few bytes of the file to figure out what kind of archive it is
908 # to tar which will make tar not extract anything and exit with 0 1132 local tmpfile="$(emktemp)"
909 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 1133 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
910 local pipestatus="${PIPESTATUS[*]}" 1134 local filetype="$(file -b "${tmpfile}")"
911 pipestatus="${pipestatus// }" 1135 case ${filetype} in
912 if [ "${pipestatus//0}" != "" ] ; then 1136 *tar\ archive)
913 # maybe it isnt gzipped ... they usually are, but not always ... 1137 eval ${exe} | tar --no-same-owner -xf -
914 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 1138 ;;
1139 bzip2*)
1140 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1141 ;;
1142 gzip*)
1143 eval ${exe} | tar --no-same-owner -xzf -
1144 ;;
1145 compress*)
1146 eval ${exe} | gunzip | tar --no-same-owner -xf -
1147 ;;
1148 *)
1149 eerror "Unknown filetype \"${filetype}\" ?"
1150 false
1151 ;;
1152 esac
915 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1153 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
916 fi
917} 1154}
918 1155
919# Display a license for user to accept. 1156# Display a license for user to accept.
920# 1157#
921# Usage: check_license [license] 1158# Usage: check_license [license]
922# - If the file is not specified then ${LICENSE} is used. 1159# - If the file is not specified then ${LICENSE} is used.
923check_license() { 1160check_license() {
924 local src=$1 1161 local lic=$1
925 if [ -z "${src}" ] ; then 1162 if [ -z "${lic}" ] ; then
926 src="${PORTDIR}/licenses/${LICENSE}" 1163 lic="${PORTDIR}/licenses/${LICENSE}"
927 else 1164 else
928 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1165 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
929 src="${PORTDIR}/licenses/${src}" 1166 lic="${PORTDIR}/licenses/${lic}"
930 elif [ -e "${PWD}/${src}" ] ; then 1167 elif [ -e "${PWD}/${lic}" ] ; then
931 src="${PWD}/${src}" 1168 lic="${PWD}/${lic}"
932 elif [ -e "${src}" ] ; then 1169 elif [ -e "${lic}" ] ; then
933 src="${src}" 1170 lic="${lic}"
934 fi
935 fi 1171 fi
1172 fi
936 [ ! -e "${src}" ] && die "Could not find requested license ${src}" 1173 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1174 local l="`basename ${lic}`"
937 1175
938 # here is where we check for the license... 1176 # here is where we check for the licenses the user already
939 # if we don't find one, we ask the user for it 1177 # accepted ... if we don't find a match, we make the user accept
940 if [ -f /usr/share/licenses/${LICENSE} ]; then 1178 local shopts=$-
941 einfo "The license for this application has already been accepted." 1179 local alic
1180 set -o noglob #so that bash doesn't expand "*"
1181 for alic in ${ACCEPT_LICENSE} ; do
1182 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1183 set +o noglob; set -${shopts} #reset old shell opts
1184 return 0
1185 fi
1186 done
1187 set +o noglob; set -$shopts #reset old shell opts
1188
1189 local licmsg="$(emktemp)"
1190 cat << EOF > ${licmsg}
1191**********************************************************
1192The following license outlines the terms of use of this
1193package. You MUST accept this license for installation to
1194continue. When you are done viewing, hit 'q'. If you
1195CTRL+C out of this, the install will not run!
1196**********************************************************
1197
1198EOF
1199 cat ${lic} >> ${licmsg}
1200 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1201 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1202 read alic
1203 case ${alic} in
1204 yes|Yes|y|Y)
1205 return 0
1206 ;;
1207 *)
1208 echo;echo;echo
1209 eerror "You MUST accept the license to continue! Exiting!"
1210 die "Failed to accept license"
1211 ;;
1212 esac
1213}
1214
1215# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1216# the whole 'non-interactive' policy, but damnit I want CD support !
1217#
1218# with these cdrom functions we handle all the user interaction and
1219# standardize everything. all you have to do is call cdrom_get_cds()
1220# and when the function returns, you can assume that the cd has been
1221# found at CDROM_ROOT.
1222#
1223# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1224# etc... if you want to give the cds better names, then just export
1225# the CDROM_NAME_X variables before calling cdrom_get_cds().
1226#
1227# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1228#
1229# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1230# - this will attempt to locate a cd based upon a file that is on
1231# the cd ... the more files you give this function, the more cds
1232# the cdrom functions will handle
1233cdrom_get_cds() {
1234 # first we figure out how many cds we're dealing with by
1235 # the # of files they gave us
1236 local cdcnt=0
1237 local f=
1238 for f in "$@" ; do
1239 cdcnt=$((cdcnt + 1))
1240 export CDROM_CHECK_${cdcnt}="$f"
1241 done
1242 export CDROM_TOTAL_CDS=${cdcnt}
1243 export CDROM_CURRENT_CD=1
1244
1245 # now we see if the user gave use CD_ROOT ...
1246 # if they did, let's just believe them that it's correct
1247 if [[ ! -z ${CD_ROOT} ]] ; then
1248 export CDROM_ROOT=${CD_ROOT}
1249 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1250 return
1251 fi
1252 # do the same for CD_ROOT_X
1253 if [[ ! -z ${CD_ROOT_1} ]] ; then
1254 local var=
1255 cdcnt=0
1256 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1257 cdcnt=$((cdcnt + 1))
1258 var="CD_ROOT_${cdcnt}"
1259 if [[ -z ${!var} ]] ; then
1260 eerror "You must either use just the CD_ROOT"
1261 eerror "or specify ALL the CD_ROOT_X variables."
1262 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1263 die "could not locate CD_ROOT_${cdcnt}"
1264 fi
1265 export CDROM_ROOTS_${cdcnt}="${!var}"
1266 done
1267 export CDROM_ROOT=${CDROM_ROOTS_1}
1268 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1269 return
1270 fi
1271
1272 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1273 einfon "This ebuild will need the "
1274 if [[ -z ${CDROM_NAME} ]] ; then
1275 echo "cdrom for ${PN}."
1276 else
1277 echo "${CDROM_NAME}."
1278 fi
1279 echo
1280 einfo "If you do not have the CD, but have the data files"
1281 einfo "mounted somewhere on your filesystem, just export"
1282 einfo "the variable CD_ROOT so that it points to the"
1283 einfo "directory containing the files."
1284 echo
1285 einfo "For example:"
1286 einfo "export CD_ROOT=/mnt/cdrom"
1287 echo
942 else 1288 else
943 ewarn "You MUST accept this license for installation to continue." 1289 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
944 eerror "If you CTRL+C out of this, the install will not run!" 1290 cdcnt=0
1291 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1292 cdcnt=$((cdcnt + 1))
1293 var="CDROM_NAME_${cdcnt}"
1294 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1295 done
945 echo 1296 echo
1297 einfo "If you do not have the CDs, but have the data files"
1298 einfo "mounted somewhere on your filesystem, just export"
1299 einfo "the following variables so they point to the right place:"
1300 einfon ""
1301 cdcnt=0
1302 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1303 cdcnt=$((cdcnt + 1))
1304 echo -n " CD_ROOT_${cdcnt}"
1305 done
1306 echo
1307 einfo "Or, if you have all the files in the same place, or"
1308 einfo "you only have one cdrom, you can export CD_ROOT"
1309 einfo "and that place will be used as the same data source"
1310 einfo "for all the CDs."
1311 echo
1312 einfo "For example:"
1313 einfo "export CD_ROOT_1=/mnt/cdrom"
1314 echo
1315 fi
1316 export CDROM_CURRENT_CD=0
1317 cdrom_load_next_cd
1318}
946 1319
947 ${PAGER} ${src} || die "Could not execute ${PAGER} ${src} 1320# this is only used when you need access to more than one cd.
948 einfo "Do you accept the terms of this license? [yes/no]" 1321# when you have finished using the first cd, just call this function.
949 read ACCEPT_TERMS 1322# when it returns, CDROM_ROOT will be pointing to the second cd.
950 case ${ACCEPT_TERMS} in 1323# remember, you can only go forward in the cd chain, you can't go back.
951 yes|Yes|y|Y) 1324cdrom_load_next_cd() {
952 cp ${src} /usr/share/licenses 1325 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
953 exit 0 1326 local var=
954 ;; 1327
955 *) 1328 if [[ ! -z ${CD_ROOT} ]] ; then
956 eerror "You MUST accept the license to continue! Exiting!" 1329 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
957 die "Failed to accept license" 1330 return
958 ;; 1331 fi
1332
1333 unset CDROM_ROOT
1334 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1335 if [[ -z ${!var} ]] ; then
1336 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1337 cdrom_locate_file_on_cd ${!var}
1338 else
1339 export CDROM_ROOT=${!var}
1340 fi
1341
1342 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1343}
1344
1345# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1346# functions. this should *never* be called from an ebuild.
1347# all it does is try to locate a give file on a cd ... if the cd isn't
1348# found, then a message asking for the user to insert the cdrom will be
1349# displayed and we'll hang out here until:
1350# (1) the file is found on a mounted cdrom
1351# (2) the user hits CTRL+C
1352cdrom_locate_file_on_cd() {
1353 while [[ -z ${CDROM_ROOT} ]] ; do
1354 local dir=$(dirname "$*")
1355 local file=$(basename "$*")
1356 local mline=""
1357 local showedmsg=0
1358
1359 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1360 [[ -d ${mline}/${dir} ]] || continue
1361 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1362 && export CDROM_ROOT=${mline}
1363 done
1364
1365 if [[ -z ${CDROM_ROOT} ]] ; then
1366 echo
1367 if [[ ${showedmsg} -eq 0 ]] ; then
1368 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1369 if [[ -z ${CDROM_NAME} ]] ; then
1370 einfo "Please insert the cdrom for ${PN} now !"
1371 else
1372 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1373 fi
1374 else
1375 if [[ -z ${CDROM_NAME_1} ]] ; then
1376 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1377 else
1378 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1379 einfo "Please insert+mount the ${!var} cdrom now !"
1380 fi
1381 fi
1382 showedmsg=1
1383 fi
1384 einfo "Press return to scan for the cd again"
1385 einfo "or hit CTRL+C to abort the emerge."
1386 echo
1387 einfo "If you are having trouble with the detection"
1388 einfo "of your CD, it is possible that you do not have"
1389 einfo "Joliet support enabled in your kernel. Please"
1390 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1391 read
1392 fi
1393 done
1394}
1395
1396# Make sure that LINGUAS only contains languages that
1397# a package can support
1398#
1399# usage: strip-linguas <allow LINGUAS>
1400# strip-linguas -i <directories of .po files>
1401# strip-linguas -u <directories of .po files>
1402#
1403# The first form allows you to specify a list of LINGUAS.
1404# The -i builds a list of po files found in all the
1405# directories and uses the intersection of the lists.
1406# The -u builds a list of po files found in all the
1407# directories and uses the union of the lists.
1408strip-linguas() {
1409 local ls newls
1410 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1411 local op=$1; shift
1412 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1413 local d f
1414 for d in "$@" ; do
1415 if [[ ${op} == "-u" ]] ; then
1416 newls=${ls}
1417 else
1418 newls=""
1419 fi
1420 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1421 if [[ ${op} == "-i" ]] ; then
1422 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1423 else
1424 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1425 fi
1426 done
1427 ls=${newls}
1428 done
1429 ls=${ls//.po}
1430 else
1431 ls=$@
1432 fi
1433
1434 ls=" ${ls} "
1435 newls=""
1436 for f in ${LINGUAS} ; do
1437 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1438 newls="${newls} ${f}"
1439 else
1440 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1441 fi
1442 done
1443 if [[ -z ${newls} ]] ; then
1444 export LINGUAS=""
1445 else
1446 export LINGUAS=${newls:1}
1447 fi
1448}
1449
1450# moved from kernel.eclass since they are generally useful outside of
1451# kernel.eclass -iggy (20041002)
1452
1453# the following functions are useful in kernel module ebuilds, etc.
1454# for an example see ivtv or drbd ebuilds
1455
1456# set's ARCH to match what the kernel expects
1457set_arch_to_kernel() {
1458 i=10
1459 while ((i--)) ; do
1460 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1461 done
1462 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1463 case ${ARCH} in
1464 x86) export ARCH="i386";;
1465 amd64) export ARCH="x86_64";;
1466 hppa) export ARCH="parisc";;
1467 mips) export ARCH="mips";;
1468 sparc) export ARCH="$(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!
1469 *) export ARCH="${ARCH}";;
959 esac 1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 i=10
1476 while ((i--)) ; do
1477 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1478 done
1479 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1480}
1481
1482# Jeremy Huddleston <eradicator@gentoo.org>:
1483# preserve_old_lib /path/to/libblah.so.0
1484# preserve_old_lib_notify /path/to/libblah.so.0
1485#
1486# These functions are useful when a lib in your package changes --soname. Such
1487# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1488# would break packages that link against it. Most people get around this
1489# by using the portage SLOT mechanism, but that is not always a relevant
1490# solution, so instead you can add the following to your ebuilds:
1491#
1492# src_install() {
1493# ...
1494# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1495# ...
1496# }
1497#
1498# pkg_postinst() {
1499# ...
1500# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1501# ...
1502# }
1503
1504preserve_old_lib() {
1505 LIB=$1
1506
1507 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1508 SONAME=`basename ${LIB}`
1509 DIRNAME=`dirname ${LIB}`
1510
1511 dodir ${DIRNAME}
1512 cp ${ROOT}${LIB} ${D}${DIRNAME}
1513 touch ${D}${LIB}
1514 fi
1515}
1516
1517preserve_old_lib_notify() {
1518 LIB=$1
1519
1520 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1521 SONAME=`basename ${LIB}`
1522
1523 ewarn "An old version of an installed library was detected on your system."
1524 ewarn "In order to avoid breaking packages that link against it, this older version"
1525 ewarn "is not being removed. In order to make full use of this newer version,"
1526 ewarn "you will need to execute the following command:"
1527 ewarn " revdep-rebuild --soname ${SONAME}"
1528 ewarn
1529 ewarn "After doing that, you can safely remove ${LIB}"
1530 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1531 fi
1532}
1533
1534# Hack for people to figure out if a package was built with
1535# certain USE flags
1536#
1537# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1538# ex: built_with_use xchat gtk2
1539#
1540# Flags: -a all USE flags should be utilized
1541# -o at least one USE flag should be utilized
1542# Note: the default flag is '-a'
1543built_with_use() {
1544 local opt=$1
1545 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1546
1547 local PKG=$(best_version $1)
1548 shift
1549
1550 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1551 [[ ! -e ${USEFILE} ]] && return 1
1552
1553 local USE_BUILT=$(<${USEFILE})
1554 while [[ $# -gt 0 ]] ; do
1555 if [[ ${opt} = "-o" ]] ; then
1556 has $1 ${USE_BUILT} && return 0
1557 else
1558 has $1 ${USE_BUILT} || return 1
960 fi 1559 fi
1560 shift
1561 done
1562 [[ ${opt} = "-a" ]]
961} 1563}
1564
1565# Many configure scripts wrongly bail when a C++ compiler
1566# could not be detected. #73450
1567epunt_cxx() {
1568 local dir=$1
1569 [[ -z ${dir} ]] && dir=${S}
1570 ebegin "Removing useless C++ checks"
1571 local f
1572 for f in $(find ${dir} -name configure) ; do
1573 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1574 done
1575 eend 0
1576}
1577
1578# dopamd <file> [more files]
1579#
1580# Install pam auth config file in /etc/pam.d
1581dopamd() {
1582 [[ -z $1 ]] && die "dopamd requires at least one argument"
1583
1584 use pam || return 0
1585
1586 INSDESTTREE=/etc/pam.d \
1587 doins "$@" || die "failed to install $@"
1588}
1589# newpamd <old name> <new name>
1590#
1591# Install pam file <old name> as <new name> in /etc/pam.d
1592newpamd() {
1593 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1594
1595 use pam || return 0
1596
1597 INSDESTTREE=/etc/pam.d \
1598 newins "$1" "$2" || die "failed to install $1 as $2"
1599}
1600
1601# make a wrapper script ...
1602# NOTE: this was originally games_make_wrapper, but I noticed other places where
1603# this could be used, so I have moved it here and made it not games-specific
1604# -- wolf31o2
1605# $1 == wrapper name
1606# $2 == binary to run
1607# $3 == directory to chdir before running binary
1608# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1609# $5 == path for wrapper
1610make_wrapper() {
1611 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1612 local tmpwrapper=$(emktemp)
1613 # We don't want to quote ${bin} so that people can pass complex
1614 # things as $bin ... "./someprog --args"
1615 cat << EOF > "${tmpwrapper}"
1616#!/bin/sh
1617cd "${chdir:-.}"
1618if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then
1619 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1620fi
1621exec ${bin} "\$@"
1622EOF
1623 chmod go+rx "${tmpwrapper}"
1624 if [[ -n ${path} ]] ; then
1625 exeinto "${path}"
1626 newexe "${tmpwrapper}" "${wrapper}"
1627 else
1628 newbin "${tmpwrapper}" "${wrapper}"
1629 fi
1630}

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