/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.41 Revision 1.212
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 1.41 2003/07/14 04:47:17 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.212 2005/10/22 02:32:48 vapier Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12inherit multilib portability
13INHERITED="$INHERITED $ECLASS"
14 13
15DEPEND="$DEPEND !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 $*
86# - only to be used by epatch()
59# 87#
60# <azarah@gentoo.org> (11 Nov 2002) 88# <azarah@gentoo.org> (11 Nov 2002)
61# 89#
62draw_line() { 90draw_line() {
63 local i=0 91 local i=0
88# Default directory where patches are located 116# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 117EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 118# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 119EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 120# Default options for patch
93EPATCH_OPTS="" 121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 124# List of patches not to apply. Not this is only file names,
95# and not the full path .. 125# and not the full path ..
96EPATCH_EXCLUDE="" 126EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 127# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 128EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
99# Force applying bulk patches even if not following the style: 131# Force applying bulk patches even if not following the style:
100# 132#
101# ??_${ARCH}_foo.${EPATCH_SUFFIX} 133# ??_${ARCH}_foo.${EPATCH_SUFFIX}
102# 134#
103EPATCH_FORCE="no" 135EPATCH_FORCE="no"
134# hand its a directory, it will set EPATCH_SOURCE to this. 166# hand its a directory, it will set EPATCH_SOURCE to this.
135# 167#
136# <azarah@gentoo.org> (10 Nov 2002) 168# <azarah@gentoo.org> (10 Nov 2002)
137# 169#
138epatch() { 170epatch() {
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
139 local PIPE_CMD="" 172 local PIPE_CMD=""
140 local STDERR_TARGET="${T}/$$.out" 173 local STDERR_TARGET="${T}/$$.out"
141 local PATCH_TARGET="${T}/$$.patch" 174 local PATCH_TARGET="${T}/$$.patch"
142 local PATCH_SUFFIX="" 175 local PATCH_SUFFIX=""
143 local SINGLE_PATCH="no" 176 local SINGLE_PATCH="no"
144 local x="" 177 local x=""
145 178
179 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180
146 if [ "$#" -gt 1 ] 181 if [ "$#" -gt 1 ]
147 then 182 then
148 eerror "Invalid arguments to epatch()" 183 local m=""
149 die "Invalid arguments to epatch()" 184 for m in "$@" ; do
185 epatch "${m}"
186 done
187 return 0
150 fi 188 fi
151 189
152 if [ -n "$1" -a -f "$1" ] 190 if [ -n "$1" -a -f "$1" ]
153 then 191 then
154 SINGLE_PATCH="yes" 192 SINGLE_PATCH="yes"
164 local EPATCH_SOURCE="$1/*" 202 local EPATCH_SOURCE="$1/*"
165 else 203 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
167 fi 205 fi
168 else 206 else
169 if [ ! -d ${EPATCH_SOURCE} ] 207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
170 then 208 then
171 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
172 then 210 then
173 EPATCH_SOURCE="$1" 211 EPATCH_SOURCE="$1"
174 fi 212 fi
175 213
176 echo 214 echo
177 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 215 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
178 eerror 216 eerror
179 eerror " ${EPATCH_SOURCE}" 217 eerror " ${EPATCH_SOURCE}"
218 eerror " ( ${EPATCH_SOURCE##*/} )"
180 echo 219 echo
181 die "Cannot find \$EPATCH_SOURCE!" 220 die "Cannot find \$EPATCH_SOURCE!"
182 fi 221 fi
183 222
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
203 ;; 242 ;;
204 esac 243 esac
205 244
206 if [ "${SINGLE_PATCH}" = "no" ] 245 if [ "${SINGLE_PATCH}" = "no" ]
207 then 246 then
208 einfo "Applying various patches (bugfixes/updates)..." 247 einfo "${EPATCH_MULTI_MSG}"
209 fi 248 fi
210 for x in ${EPATCH_SOURCE} 249 for x in ${EPATCH_SOURCE}
211 do 250 do
212 # New ARCH dependant patch naming scheme... 251 # New ARCH dependant patch naming scheme ...
213 # 252 #
214 # ???_arch_foo.patch 253 # ???_arch_foo.patch
215 # 254 #
216 if [ -f ${x} ] && \ 255 if [ -f ${x} ] && \
217 ([ "${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}" ] || \
218 [ "${EPATCH_FORCE}" = "yes" ]) 257 [ "${EPATCH_FORCE}" = "yes" ])
219 then 258 then
220 local count=0 259 local count=0
221 local popts="${EPATCH_OPTS}" 260 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/}
222 262
223 if [ -n "${EPATCH_EXCLUDE}" ] 263 if [ -n "${EPATCH_EXCLUDE}" ]
224 then 264 then
225 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 265 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
226 then 266 then
227 continue 267 continue
228 fi 268 fi
229 fi 269 fi
230 270
232 then 272 then
233 if [ -n "${EPATCH_SINGLE_MSG}" ] 273 if [ -n "${EPATCH_SINGLE_MSG}" ]
234 then 274 then
235 einfo "${EPATCH_SINGLE_MSG}" 275 einfo "${EPATCH_SINGLE_MSG}"
236 else 276 else
237 einfo "Applying ${x##*/}..." 277 einfo "Applying ${patchname} ..."
238 fi 278 fi
239 else 279 else
240 einfo " ${x##*/}..." 280 einfo " ${patchname} ..."
241 fi 281 fi
242 282
243 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 285
246 # Allow for prefix to differ ... im lazy, so shoot me :/ 286 # Allow for prefix to differ ... im lazy, so shoot me :/
247 while [ "${count}" -lt 5 ] 287 while [ "${count}" -lt 5 ]
248 do 288 do
249 # Generate some useful debug info ... 289 # Generate some useful debug info ...
250 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
251 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 292
253 if [ "${PATCH_SUFFIX}" != "patch" ] 293 if [ "${PATCH_SUFFIX}" != "patch" ]
254 then 294 then
255 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 else 297 else
258 PATCH_TARGET="${x}" 298 PATCH_TARGET="${x}"
259 fi 299 fi
260 300
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 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##*/}
263 303
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 306
267 if [ "${PATCH_SUFFIX}" != "patch" ] 307 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 308 then
269 if ! (${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
270 then 310 then
271 echo 311 echo
272 eerror "Could not extract patch!" 312 eerror "Could not extract patch!"
273 #die "Could not extract patch!" 313 #die "Could not extract patch!"
274 count=5 314 count=5
275 break 315 break
276 fi 316 fi
277 fi 317 fi
278 318
279 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
280 then 320 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 326
287 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}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert
288 329
289 if [ "$?" -ne 0 ] 330 if [ "$?" -ne 0 ]
290 then 331 then
291 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##*/}
292 echo 333 echo
293 eerror "A dry-run of patch command succeeded, but actually" 334 eerror "A dry-run of patch command succeeded, but actually"
294 eerror "applying the patch failed!" 335 eerror "applying the patch failed!"
295 #die "Real world sux compared to the dreamworld!" 336 #die "Real world sux compared to the dreamworld!"
296 count=5 337 count=5
297 fi 338 fi
298 339
299 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 341
301 break 342 break
302 fi 343 fi
303 344
304 count=$((count + 1)) 345 count=$((count + 1))
310 fi 351 fi
311 352
312 if [ "${count}" -eq 5 ] 353 if [ "${count}" -eq 5 ]
313 then 354 then
314 echo 355 echo
315 eerror "Failed Patch: ${x##*/}!" 356 eerror "Failed Patch: ${patchname} !"
357 eerror " ( ${PATCH_TARGET} )"
316 eerror 358 eerror
317 eerror "Include in your bugreport the contents of:" 359 eerror "Include in your bugreport the contents of:"
318 eerror 360 eerror
319 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 361 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
320 echo 362 echo
321 die "Failed Patch: ${x##*/}!" 363 die "Failed Patch: ${patchname}!"
322 fi 364 fi
323 365
324 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 366 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 367
326 eend 0 368 eend 0
327 fi 369 fi
328 done 370 done
329 if [ "${SINGLE_PATCH}" = "no" ] 371 if [ "${SINGLE_PATCH}" = "no" ]
330 then 372 then
331 einfo "Done with patching" 373 einfo "Done with patching"
332 fi 374 fi
333} 375}
334 376
335# This function return true if we are using the NPTL pthreads 377# Cheap replacement for when debianutils (and thus mktemp)
336# implementation. 378# does not exist on the users system
379# vapier@gentoo.org
337# 380#
338# <azarah@gentoo.org> (06 March 2003) 381# Takes just 1 optional parameter (the directory to create tmpfile in)
339# 382emktemp() {
383 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1
340 386
341have_NPTL() { 387 if [[ -z ${topdir} ]] ; then
388 [[ -z ${T} ]] \
389 && topdir="/tmp" \
390 || topdir=${T}
391 fi
342 392
343 cat > ${T}/test-nptl.c <<-"END" 393 if [[ -z $(type -p mktemp) ]] ; then
344 #define _XOPEN_SOURCE 394 local tmp=/
345 #include <unistd.h> 395 while [[ -e ${tmp} ]] ; do
346 #include <stdio.h> 396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
347 397 done
348 int main() 398 ${exe} "${tmp}" || ${exe} -p "${tmp}"
349 { 399 echo "${tmp}"
350 char buf[255];
351 char *str = buf;
352
353 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
354 if (NULL != str) {
355 printf("%s\n", str);
356 if (NULL != strstr(str, "NPTL"))
357 return 0;
358 }
359
360 return 1;
361 }
362 END
363
364 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
365 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
366 then
367 echo "yes"
368 einfon "Checking what PTHREADS implementation we have ... "
369 if ${T}/nptl
370 then
371 return 0
372 else 400 else
373 return 1 401 [[ ${exe} == "touch" ]] \
402 && exe="-p" \
403 || exe="-d"
404 mktemp ${exe} "${topdir}"
374 fi 405 fi
375 else 406}
376 echo "no" 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"
377 fi 433 fi
378 434
379 return 1 435 pw show ${action} ${opts} "$2" -q
380} 436 ;;
381 437 *-netbsd*)
382# This function check how many cpu's are present, and then set 438 grep "$2:\*:" /etc/$1
383# -j in MAKEOPTS accordingly. 439 ;;
384# 440 *)
385# Thanks to nall <nall@gentoo.org> for this. 441 type -p nscd >& /dev/null && nscd -i "$1"
386# 442 getent "$1" "$2"
387get_number_of_jobs() { 443 ;;
388 local jobs=0 444 esac
389
390 if [ ! -r /proc/cpuinfo ]
391 then
392 return 1
393 fi
394
395 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
396 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
397 then
398 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
399 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
400 ADMINPARAM="${ADMINPARAM/-j}"
401 fi
402
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ]
407 then
408 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
412 then
413 # sparc always has "ncpus active"
414 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
415
416 elif [ "${ARCH}" = "alpha" ]
417 then
418 # alpha has "cpus active", but only when compiled with SMP
419 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
420 then
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else
423 jobs=2
424 fi
425
426 elif [ "${ARCH}" = "ppc" ]
427 then
428 # ppc has "processor", but only when compiled with SMP
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
430 then
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
432 else
433 jobs=2
434 fi
435 else
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
437 die "Unknown ARCH -- ${ARCH}!"
438 fi
439
440 # Make sure the number is valid ...
441 if [ "${jobs}" -lt 1 ]
442 then
443 jobs=1
444 fi
445
446 if [ -n "${ADMINPARAM}" ]
447 then
448 if [ "${jobs}" -gt "${ADMINPARAM}" ]
449 then
450 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi
456 fi
457} 445}
458 446
459# Simplify/standardize adding users to the system 447# Simplify/standardize adding users to the system
460# vapier@gentoo.org 448# vapier@gentoo.org
461# 449#
469# homedir: /dev/null 457# homedir: /dev/null
470# groups: none 458# groups: none
471# extra: comment of 'added by portage for ${PN}' 459# extra: comment of 'added by portage for ${PN}'
472enewuser() { 460enewuser() {
473 # get the username 461 # get the username
474 local euser="$1"; shift 462 local euser=$1; shift
475 if [ -z "${euser}" ] ; then 463 if [[ -z ${euser} ]] ; then
476 eerror "No username specified !" 464 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 465 die "Cannot call enewuser without a username"
478 fi 466 fi
467
468 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
470 return 0
471 fi
479 einfo "Adding user '${euser}' to your system ..." 472 einfo "Adding user '${euser}' to your system ..."
480 473
481 # setup a file for testing usernames/groups
482 local tmpfile="`mktemp -p ${T}`"
483 touch ${tmpfile}
484 chown ${euser} ${tmpfile} >& /dev/null
485 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
486
487 # see if user already exists
488 if [ "${euser}" == "${realuser}" ] ; then
489 einfo "${euser} already exists on your system :)"
490 return 0
491 fi
492
493 # options to pass to useradd 474 # options to pass to useradd
494 local opts="" 475 local opts=
495 476
496 # handle uid 477 # handle uid
497 local euid="$1"; shift 478 local euid=$1; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
499 if [ ${euid} -gt 0 ] ; then 480 if [[ ${euid} -gt 0 ]] ; then
500 opts="${opts} -u ${euid}" 481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
482 euid="next"
483 fi
501 else 484 else
502 eerror "Userid given but is not greater than 0 !" 485 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 486 die "${euid} is not a valid UID"
504 fi 487 fi
505 else 488 else
506 euid="next available" 489 euid="next"
507 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}"
508 einfo " - Userid: ${euid}" 497 einfo " - Userid: ${euid}"
509 498
510 # handle shell 499 # handle shell
511 local eshell="$1"; shift 500 local eshell=$1; shift
512 if [ ! -z "${eshell}" ] ; then 501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
513 if [ ! -e ${eshell} ] ; then 502 if [[ ! -e ${eshell} ]] ; then
514 eerror "A shell was specified but it does not exist !" 503 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 504 die "${eshell} does not exist"
516 fi 505 fi
517 else 506 else
518 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}
519 fi 517 fi
520 einfo " - Shell: ${eshell}" 518 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 519 opts="${opts} -s ${eshell}"
522 520
523 # handle homedir 521 # handle homedir
524 local ehome="$1"; shift 522 local ehome=$1; shift
525 if [ -z "${ehome}" ] ; then 523 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 ehome=/dev/null 524 ehome="/dev/null"
527 fi 525 fi
528 einfo " - Home: ${ehome}" 526 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 527 opts="${opts} -d ${ehome}"
530 528
531 # handle groups 529 # handle groups
532 local egroups="$1"; shift 530 local egroups=$1; shift
533 if [ ! -z "${egroups}" ] ; then 531 if [[ ! -z ${egroups} ]] ; then
534 local realgroup
535 local oldifs="${IFS}" 532 local oldifs=${IFS}
533 local defgroup="" exgroups=""
534
536 export IFS="," 535 export IFS=","
537 for g in ${egroups} ; do 536 for g in ${egroups} ; do
538 chgrp ${g} ${tmpfile} >& /dev/null 537 export IFS=${oldifs}
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 538 if [[ -z $(egetent group "${g}") ]] ; then
540 if [ "${g}" != "${realgroup}" ] ; then
541 eerror "You must add ${g} to the system first" 539 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 540 die "${g} is not a valid GID"
543 fi 541 fi
542 if [[ -z ${defgroup} ]] ; then
543 defgroup=${g}
544 else
545 exgroups="${exgroups},${g}"
546 fi
547 export IFS=","
544 done 548 done
545 export IFS="${oldifs}" 549 export IFS=${oldifs}
550
546 opts="${opts} -g ${egroups}" 551 opts="${opts} -g ${defgroup}"
552 if [[ ! -z ${exgroups} ]] ; then
553 opts="${opts} -G ${exgroups:1}"
554 fi
547 else 555 else
548 egroups="(none)" 556 egroups="(none)"
549 fi 557 fi
550 einfo " - Groups: ${egroups}" 558 einfo " - Groups: ${egroups}"
551 559
552 # handle extra and add the user 560 # handle extra and add the user
553 local eextra="$@"
554 local oldsandbox=${SANDBOX_ON} 561 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0" 562 export SANDBOX_ON="0"
556 if [ -z "${eextra}" ] ; then 563 case ${CHOST} in
557 useradd ${opts} ${euser} \ 564 *-darwin*)
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} \
558 -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 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \
608 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 609 || die "enewuser failed"
560 else 610 else
561 einfo " - Extra: ${eextra}" 611 einfo " - Extra: $@"
562 useradd ${opts} ${euser} ${eextra} \ 612 useradd ${opts} ${euser} "$@" \
563 || die "enewuser failed" 613 || die "enewuser failed"
564 fi 614 fi
615 ;;
616 esac
617
618 if [[ ! -e ${ROOT}/${ehome} ]] ; then
619 einfo " - Creating ${ehome} in ${ROOT}"
620 mkdir -p "${ROOT}/${ehome}"
621 chown ${euser} "${ROOT}/${ehome}"
622 chmod 755 "${ROOT}/${ehome}"
623 fi
624
565 export SANDBOX_ON="${oldsandbox}" 625 export SANDBOX_ON=${oldsandbox}
566
567 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
568 einfo " - Creating ${ehome} in ${D}"
569 dodir ${ehome}
570 fowners ${euser} ${ehome}
571 fperms 755 ${ehome}
572 fi
573} 626}
574 627
575# Simplify/standardize adding groups to the system 628# Simplify/standardize adding groups to the system
576# vapier@gentoo.org 629# vapier@gentoo.org
577# 630#
582# gid: next available (see groupadd(8)) 635# gid: next available (see groupadd(8))
583# extra: none 636# extra: none
584enewgroup() { 637enewgroup() {
585 # get the group 638 # get the group
586 local egroup="$1"; shift 639 local egroup="$1"; shift
587 if [ -z "${egroup}" ] ; then 640 if [ -z "${egroup}" ]
641 then
588 eerror "No group specified !" 642 eerror "No group specified !"
589 die "Cannot call enewgroup without a group" 643 die "Cannot call enewgroup without a group"
590 fi 644 fi
645
646 # see if group already exists
647 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
648 then
649 return 0
650 fi
591 einfo "Adding group '${egroup}' to your system ..." 651 einfo "Adding group '${egroup}' to your system ..."
592 652
593 # setup a file for testing groupname
594 local tmpfile="`mktemp -p ${T}`"
595 touch ${tmpfile}
596 chgrp ${egroup} ${tmpfile} >& /dev/null
597 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
598
599 # see if group already exists
600 if [ "${egroup}" == "${realgroup}" ] ; then
601 einfo "${egroup} already exists on your system :)"
602 return 0
603 fi
604
605 # options to pass to useradd 653 # options to pass to useradd
606 local opts="" 654 local opts=
607 655
608 # handle gid 656 # handle gid
609 local egid="$1"; shift 657 local egid="$1"; shift
610 if [ ! -z "${egid}" ] ; then 658 if [ ! -z "${egid}" ]
659 then
611 if [ ${egid} -gt 0 ] ; then 660 if [ "${egid}" -gt 0 ]
661 then
662 if [ -z "`egetent group ${egid}`" ]
663 then
664 if [[ "${CHOST}" == *-darwin* ]]; then
665 opts="${opts} ${egid}"
666 else
612 opts="${opts} -g ${egid}" 667 opts="${opts} -g ${egid}"
668 fi
669 else
670 egid="next available; requested gid taken"
671 fi
613 else 672 else
614 eerror "Groupid given but is not greater than 0 !" 673 eerror "Groupid given but is not greater than 0 !"
615 die "${egid} is not a valid GID" 674 die "${egid} is not a valid GID"
616 fi 675 fi
617 else 676 else
622 # handle extra 681 # handle extra
623 local eextra="$@" 682 local eextra="$@"
624 opts="${opts} ${eextra}" 683 opts="${opts} ${eextra}"
625 684
626 # add the group 685 # add the group
627 local oldsandbox=${SANDBOX_ON} 686 local oldsandbox="${SANDBOX_ON}"
628 export SANDBOX_ON="0" 687 export SANDBOX_ON="0"
688 case ${CHOST} in
689 *-darwin*)
690 if [ ! -z "${eextra}" ];
691 then
692 einfo "Extra options are not supported on Darwin/OS X yet"
693 einfo "Please report the ebuild along with the info below"
694 einfo "eextra: ${eextra}"
695 die "Required function missing"
696 fi
697
698 # If we need the next available
699 case ${egid} in
700 *[!0-9]*) # Non numeric
701 for egid in $(seq 101 999); do
702 [ -z "`egetent group ${egid}`" ] && break
703 done
704 esac
705 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*'
707 ;;
708
709 *-freebsd*)
710 case ${egid} in
711 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do
713 [ -z "`egetent group ${egid}`" ] && break
714 done
715 esac
716 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
717 ;;
718
719 *-netbsd*)
720 case ${egid} in
721 *[!0-9]*) # Non numeric
722 for egid in $(seq 101 999); do
723 [ -z "`egetent group ${egid}`" ] && break
724 done
725 esac
726 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
727 ;;
728
729 *)
629 groupadd ${opts} ${egroup} || die "enewgroup failed" 730 groupadd ${opts} ${egroup} || die "enewgroup failed"
731 ;;
732 esac
630 export SANDBOX_ON="${oldsandbox}" 733 export SANDBOX_ON="${oldsandbox}"
631} 734}
632 735
633# Simple script to replace 'dos2unix' binaries 736# Simple script to replace 'dos2unix' binaries
634# vapier@gentoo.org 737# vapier@gentoo.org
635# 738#
636# edos2unix(file, <more files>...) 739# edos2unix(file, <more files> ...)
637edos2unix() { 740edos2unix() {
638 for f in $@ ; do 741 for f in "$@"
742 do
639 cp ${f} ${T}/edos2unix 743 cp "${f}" ${T}/edos2unix
640 sed 's/\r$//' ${T}/edos2unix > ${f} 744 sed 's/\r$//' ${T}/edos2unix > "${f}"
641 done 745 done
642} 746}
747
748
749##############################################################
750# START: Handle .desktop files and menu entries #
751# maybe this should be separated into a new eclass some time #
752# lanius@gentoo.org #
753##############################################################
643 754
644# Make a desktop file ! 755# Make a desktop file !
645# Great for making those icons in kde/gnome startmenu ! 756# Great for making those icons in kde/gnome startmenu !
646# Amaze your friends ! Get the women ! Join today ! 757# Amaze your friends ! Get the women ! Join today !
647# gnome2 /usr/share/applications
648# gnome1 /usr/share/gnome/apps/
649# KDE ${KDEDIR}/share/applnk /usr/share/applnk
650# 758#
651# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 759# make_desktop_entry(<binary>, [name], [icon], [type], [path])
652# 760#
653# binary: what binary does the app run with ? 761# binary: what binary does the app run with ?
654# name: the name that will show up in the menu 762# name: the name that will show up in the menu
655# icon: give your little like a pretty little icon ... 763# icon: give your little like a pretty little icon ...
656# this can be relative (to /usr/share/pixmaps) or 764# this can be relative (to /usr/share/pixmaps) or
657# a full path to an icon 765# a full path to an icon
658# type: what kind of application is this ? for categories: 766# type: what kind of application is this ? for categories:
659# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 767# http://www.freedesktop.org/Standards/desktop-entry-spec
660# path: if your app needs to startup in a specific dir 768# path: if your app needs to startup in a specific dir
661make_desktop_entry() { 769make_desktop_entry() {
662 [ -z "$1" ] && eerror "You must specify the executable" && return 1 770 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
663 771
664 local exec=${1} 772 local exec=${1}
665 local name=${2:-${PN}} 773 local name=${2:-${PN}}
666 local icon=${3:-${PN}.png} 774 local icon=${3:-${PN}.png}
667 local type=${4} 775 local type=${4}
668 local path=${5:-${GAMES_PREFIX}} 776 local path=${5}
777
669 if [ -z "${type}" ] ; then 778 if [[ -z ${type} ]] ; then
670 case ${CATEGORY} in 779 local catmaj=${CATEGORY%%-*}
780 local catmin=${CATEGORY##*-}
781 case ${catmaj} in
782 app)
783 case ${catmin} in
784 admin) type=System;;
785 cdr) type=DiscBurning;;
786 dicts) type=Dictionary;;
787 editors) type=TextEditor;;
788 emacs) type=TextEditor;;
671 app-emulation) type=Emulator ;; 789 emulation) type=Emulator;;
672 app-games) type=Game ;; 790 laptop) type=HardwareSettings;;
673 *) type="" ;; 791 office) type=Office;;
792 vim) type=TextEditor;;
793 xemacs) type=TextEditor;;
794 *) type=;;
795 esac
796 ;;
797
798 dev)
799 type="Development"
800 ;;
801
802 games)
803 case ${catmin} in
804 action) type=ActionGame;;
805 arcade) type=ArcadeGame;;
806 board) type=BoardGame;;
807 kid) type=KidsGame;;
808 emulation) type=Emulator;;
809 puzzle) type=LogicGame;;
810 rpg) type=RolePlaying;;
811 roguelike) type=RolePlaying;;
812 simulation) type=Simulation;;
813 sports) type=SportsGame;;
814 strategy) type=StrategyGame;;
815 *) type=;;
816 esac
817 type="Game;${type}"
818 ;;
819
820 mail)
821 type="Network;Email"
822 ;;
823
824 media)
825 case ${catmin} in
826 gfx) type=Graphics;;
827 radio) type=Tuner;;
828 sound) type=Audio;;
829 tv) type=TV;;
830 video) type=Video;;
831 *) type=;;
832 esac
833 type="AudioVideo;${type}"
834 ;;
835
836 net)
837 case ${catmin} in
838 dialup) type=Dialup;;
839 ftp) type=FileTransfer;;
840 im) type=InstantMessaging;;
841 irc) type=IRCClient;;
842 mail) type=Email;;
843 news) type=News;;
844 nntp) type=News;;
845 p2p) type=FileTransfer;;
846 *) type=;;
847 esac
848 type="Network;${type}"
849 ;;
850
851 sci)
852 case ${catmin} in
853 astro*) type=Astronomoy;;
854 bio*) type=Biology;;
855 calc*) type=Calculator;;
856 chem*) type=Chemistry;;
857 geo*) type=Geology;;
858 math*) type=Math;;
859 *) type=;;
860 esac
861 type="Science;${type}"
862 ;;
863
864 www)
865 case ${catmin} in
866 client) type=WebBrowser;;
867 *) type=;;
868 esac
869 type="Network"
870 ;;
871
872 *)
873 type=
874 ;;
674 esac 875 esac
675 fi 876 fi
877 if [ "${SLOT}" == "0" ] ; then
878 local desktop_name="${PN}"
879 else
880 local desktop_name="${PN}-${SLOT}"
881 fi
676 local desktop=${T}/${exec}.desktop 882 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
677 883
678echo "[Desktop Entry] 884echo "[Desktop Entry]
679Encoding=UTF-8 885Encoding=UTF-8
680Version=0.9.2 886Version=0.9.2
681Name=${name} 887Name=${name}
682Type=Application 888Type=Application
683Comment=${DESCRIPTION} 889Comment=${DESCRIPTION}
684Exec=${exec} 890Exec=${exec}
685Path=${path} 891Path=${path}
686Icon=${icon} 892Icon=${icon}
687Categories=Application;${type};" > ${desktop} 893Categories=Application;${type};" > "${desktop}"
688 894
689 if [ -d /usr/share/applications ] ; then 895 (
896 # wrap the env here so that the 'insinto' call
897 # doesn't corrupt the env of the caller
690 insinto /usr/share/applications 898 insinto /usr/share/applications
691 doins ${desktop} 899 doins "${desktop}"
692 fi 900 )
901}
693 902
694 #if [ -d /usr/share/gnome/apps ] ; then 903# Make a GDM/KDM Session file
695 # insinto /usr/share/gnome/apps/Games 904#
696 # doins ${desktop} 905# make_desktop_entry(<title>, <command>)
697 #fi 906# title: File to execute to start the Window Manager
907# command: Name of the Window Manager
698 908
699 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 909make_session_desktop() {
700 # for ver in /usr/kde/* ; do 910 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
701 # insinto ${ver}/share/applnk/Games 911 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
702 # doins ${desktop}
703 # done
704 #fi
705 912
706 if [ -d /usr/share/applnk ] ; then 913 local title=$1
707 insinto /usr/share/applnk/${type} 914 local command=$2
915 local desktop=${T}/${wm}.desktop
916
917echo "[Desktop Entry]
918Encoding=UTF-8
919Name=${title}
920Comment=This session logs you into ${title}
921Exec=${command}
922TryExec=${command}
923Type=Application" > "${desktop}"
924
925 insinto /usr/share/xsessions
708 doins ${desktop} 926 doins "${desktop}"
709 fi
710
711 return 0
712} 927}
713 928
714# new convenience patch wrapper function to eventually replace epatch(), 929domenu() {
715# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 930 local i j
716# /usr/bin/patch 931 insinto /usr/share/applications
717# Features:
718# - bulk patch handling similar to epatch()'s
719# - automatic patch level detection like epatch()'s
720# - automatic patch uncompression like epatch()'s
721# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
722# manually instead
723# - once I decide it's production-ready, it'll be called from base_src_unpack
724# to handle $PATCHES to avoid defining src_unpack just to use xpatch
725
726# accepts zero or more parameters specifying patchfiles and/or patchdirs
727
728# known issues:
729# - only supports unified style patches (does anyone _really_ use anything
730# else?)
731# - because it doesn't use --dry-run there is a risk of it failing
732# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
733# any of the backup heuristics that patch employs to discover a filename.
734# however, this isn't dangerous because if it works for the developer who's
735# writing the ebuild, it'll always work for the users, and if it doesn't,
736# then we'll fix it :-)
737# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
738xpatch() {
739
740 debug-print-function $FUNCNAME $*
741
742 local list=""
743 local list2=""
744 declare -i plevel
745
746 # parse patch sources
747 for x in $*; do 932 for i in "$@" ; do
748 debug-print "$FUNCNAME: parsing parameter $x"
749 if [ -f "$x" ]; then 933 if [[ -f ${i} ]] ; then
750 list="$list $x" 934 doins "${i}"
751 elif [ -d "$x" ]; then 935 elif [[ -d ${i} ]] ; then
752 # handles patchdirs like epatch() for now: no recursion. 936 for j in "${i}"/*.desktop ; do
753 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 937 doins "${j}"
754 # only patches with _$ARCH_ or _all_ in their filenames are applied.
755 for file in `ls -A $x`; do
756 debug-print "$FUNCNAME: parsing in subdir: file $file"
757 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
758 list2="$list2 $x/$file"
759 fi
760 done 938 done
761 list="`echo $list2 | sort` $list" 939 fi
940 done
941}
942newmenu() {
943 insinto /usr/share/applications
944 newins "$1" "$2"
945}
946
947doicon() {
948 local i j
949 insinto /usr/share/pixmaps
950 for i in "$@" ; do
951 if [[ -f ${i} ]] ; then
952 doins "${i}"
953 elif [[ -d ${i} ]] ; then
954 for j in "${i}"/*.png ; do
955 doins "${j}"
956 done
957 fi
958 done
959}
960newicon() {
961 insinto /usr/share/pixmaps
962 newins "$1" "$2"
963}
964
965##############################################################
966# END: Handle .desktop files and menu entries #
967##############################################################
968
969
970# for internal use only (unpack_pdv and unpack_makeself)
971find_unpackable_file() {
972 local src=$1
973 if [[ -z ${src} ]] ; then
974 src=${DISTDIR}/${A}
975 else
976 if [[ -e ${DISTDIR}/${src} ]] ; then
977 src=${DISTDIR}/${src}
978 elif [[ -e ${PWD}/${src} ]] ; then
979 src=${PWD}/${src}
980 elif [[ -e ${src} ]] ; then
981 src=${src}
982 fi
983 fi
984 [[ ! -e ${src} ]] && return 1
985 echo "${src}"
986}
987
988# Unpack those pesky pdv generated files ...
989# They're self-unpacking programs with the binary package stuffed in
990# the middle of the archive. Valve seems to use it a lot ... too bad
991# it seems to like to segfault a lot :(. So lets take it apart ourselves.
992#
993# Usage: unpack_pdv [file to unpack] [size of off_t]
994# - you have to specify the off_t size ... i have no idea how to extract that
995# information out of the binary executable myself. basically you pass in
996# the size of the off_t type (in bytes) on the machine that built the pdv
997# archive. one way to determine this is by running the following commands:
998# strings <pdv archive> | grep lseek
999# strace -elseek <pdv archive>
1000# basically look for the first lseek command (we do the strings/grep because
1001# sometimes the function call is _llseek or something) and steal the 2nd
1002# parameter. here is an example:
1003# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1004# lseek
1005# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1006# lseek(3, -4, SEEK_END) = 2981250
1007# thus we would pass in the value of '4' as the second parameter.
1008unpack_pdv() {
1009 local src=$(find_unpackable_file $1)
1010 local sizeoff_t=$2
1011
1012 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1013 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1014
1015 local shrtsrc=$(basename "${src}")
1016 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1017 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1018 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1019
1020 # grab metadata for debug reasons
1021 local metafile="$(emktemp)"
1022 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1023
1024 # rip out the final file name from the metadata
1025 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1026 datafile="`basename ${datafile}`"
1027
1028 # now lets uncompress/untar the file if need be
1029 local tmpfile="$(emktemp)"
1030 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1031
1032 local iscompressed="`file -b ${tmpfile}`"
1033 if [ "${iscompressed:0:8}" == "compress" ] ; then
1034 iscompressed=1
1035 mv ${tmpfile}{,.Z}
1036 gunzip ${tmpfile}
1037 else
1038 iscompressed=0
1039 fi
1040 local istar="`file -b ${tmpfile}`"
1041 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1042 istar=1
1043 else
1044 istar=0
1045 fi
1046
1047 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1048 #dd if=${src} ibs=${metaskip} count=1 \
1049 # | dd ibs=${tailskip} skip=1 \
1050 # | gzip -dc \
1051 # > ${datafile}
1052 if [ ${iscompressed} -eq 1 ] ; then
1053 if [ ${istar} -eq 1 ] ; then
1054 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1055 | head -c $((${metaskip}-${tailskip})) \
1056 | tar -xzf -
762 else 1057 else
763 die "Couldn't find $x" 1058 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1059 | head -c $((${metaskip}-${tailskip})) \
1060 | gzip -dc \
1061 > ${datafile}
1062 fi
1063 else
1064 if [ ${istar} -eq 1 ] ; then
1065 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1066 | head -c $((${metaskip}-${tailskip})) \
1067 | tar --no-same-owner -xf -
1068 else
1069 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1070 | head -c $((${metaskip}-${tailskip})) \
1071 > ${datafile}
1072 fi
764 fi 1073 fi
765 done 1074 true
766 1075 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
767 debug-print "$FUNCNAME: final list of patches: $list" 1076 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
768
769 for x in $list; do
770 debug-print "$FUNCNAME: processing $x"
771 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
772 case "`/usr/bin/file -b $x`" in
773 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
774 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
775 *text*) patchfile="$x";;
776 *) die "Could not determine filetype of patch $x";;
777 esac
778 debug-print "$FUNCNAME: patchfile=$patchfile"
779
780 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
781 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
782 debug-print "$FUNCNAME: raw target=$target"
783 # strip target down to the path/filename, remove leading +++
784 target="${target/+++ }"; target="${target%% *}"
785 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
786 # to discard them as well to calculate the correct patchlevel.
787 target="${target//\/\//\/}"
788 debug-print "$FUNCNAME: stripped target=$target"
789
790 # look for target
791 for basedir in "$S" "$WORKDIR" "${PWD}"; do
792 debug-print "$FUNCNAME: looking in basedir=$basedir"
793 cd "$basedir"
794
795 # try stripping leading directories
796 target2="$target"
797 plevel=0
798 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
799 while [ ! -f "$target2" ]; do
800 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
801 plevel=plevel+1
802 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
803 [ "$target2" == "${target2/\/}" ] && break
804 done
805 test -f "$target2" && break
806
807 # try stripping filename - needed to support patches creating new files
808 target2="${target%/*}"
809 plevel=0
810 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
811 while [ ! -d "$target2" ]; do
812 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
813 plevel=plevel+1
814 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
815 [ "$target2" == "${target2/\/}" ] && break
816 done
817 test -d "$target2" && break
818
819 done
820
821 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
822 debug-print "$FUNCNAME: determined plevel=$plevel"
823 # do the patching
824 ebegin "Applying patch ${x##*/}..."
825 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
826 eend $?
827
828 done
829
830} 1077}
831 1078
832# Unpack those pesky makeself generated files ... 1079# Unpack those pesky makeself generated files ...
833# They're shell scripts with the binary package tagged onto 1080# They're shell scripts with the binary package tagged onto
834# the end of the archive. Loki utilized the format as does 1081# the end of the archive. Loki utilized the format as does
835# many other game companies. 1082# many other game companies.
836# 1083#
837# Usage: unpack_makeself [file to unpack] [offset] 1084# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
838# - If the file is not specified then unpack will utilize ${A}. 1085# - If the file is not specified then unpack will utilize ${A}.
839# - If the offset is not specified then we will attempt to extract 1086# - If the offset is not specified then we will attempt to extract
840# the proper offset from the script itself. 1087# the proper offset from the script itself.
841unpack_makeself() { 1088unpack_makeself() {
842 local src=$1 1089 local src=$(find_unpackable_file "$1")
843 local skip=$2 1090 local skip=$2
1091 local exe=$3
844 1092
845 [ -z "${src}" ] && src=${A} 1093 [[ -z ${src} ]] && die "Could not locate source for '$1'"
846 [ -e ./${src} ] \ 1094
847 && src=${PWD}/${src} \
848 || src=${DISTDIR}/${src}
849 local shrtsrc=`basename ${src}` 1095 local shrtsrc=$(basename "${src}")
850 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1096 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
851 if [ -z "${skip}" ] ; then 1097 if [[ -z ${skip} ]] ; then
852 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1098 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
853 local skip=0 1099 local skip=0
1100 exe=tail
854 case ${ver} in 1101 case ${ver} in
855 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1102 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
856 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1103 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
857 ;; 1104 ;;
858 2.0|2.0.1) 1105 2.0|2.0.1)
859 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1106 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
860 ;; 1107 ;;
861 2.1.1) 1108 2.1.1)
862 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1109 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
863 let skip="skip + 1" 1110 let skip="skip + 1"
1111 ;;
1112 2.1.2)
1113 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1114 let skip="skip + 1"
1115 ;;
1116 2.1.3)
1117 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1118 let skip="skip + 1"
1119 ;;
1120 2.1.4|2.1.5)
1121 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1122 skip=$(head -n ${skip} "${src}" | wc -c)
1123 exe="dd"
864 ;; 1124 ;;
865 *) 1125 *)
866 eerror "I'm sorry, but I was unable to support the Makeself file." 1126 eerror "I'm sorry, but I was unable to support the Makeself file."
867 eerror "The version I detected was '${ver}'." 1127 eerror "The version I detected was '${ver}'."
868 eerror "Please file a bug about the file ${shrtsrc} at" 1128 eerror "Please file a bug about the file ${shrtsrc} at"
870 die "makeself version '${ver}' not supported" 1130 die "makeself version '${ver}' not supported"
871 ;; 1131 ;;
872 esac 1132 esac
873 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1133 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
874 fi 1134 fi
1135 case ${exe} in
1136 tail) exe="tail -n +${skip} '${src}'";;
1137 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1138 *) die "makeself cant handle exe '${exe}'"
1139 esac
875 1140
876 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1141 # lets grab the first few bytes of the file to figure out what kind of archive it is
877 # to tar which will make tar not extract anything and exit with 0 1142 local tmpfile="$(emktemp)"
878 local out="`tail +${skip} ${src} | gzip -cd | tar -x --no-same-owner -v -f -`" 1143 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1144 local filetype="$(file -b "${tmpfile}")"
1145 case ${filetype} in
1146 *tar\ archive)
1147 eval ${exe} | tar --no-same-owner -xf -
1148 ;;
1149 bzip2*)
1150 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1151 ;;
1152 gzip*)
1153 eval ${exe} | tar --no-same-owner -xzf -
1154 ;;
1155 compress*)
1156 eval ${exe} | gunzip | tar --no-same-owner -xf -
1157 ;;
1158 *)
1159 eerror "Unknown filetype \"${filetype}\" ?"
1160 false
1161 ;;
1162 esac
879 [ -z "${out}" ] && die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1163 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
880} 1164}
1165
1166# Display a license for user to accept.
1167#
1168# Usage: check_license [license]
1169# - If the file is not specified then ${LICENSE} is used.
1170check_license() {
1171 local lic=$1
1172 if [ -z "${lic}" ] ; then
1173 lic="${PORTDIR}/licenses/${LICENSE}"
1174 else
1175 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1176 lic="${PORTDIR}/licenses/${lic}"
1177 elif [ -e "${PWD}/${lic}" ] ; then
1178 lic="${PWD}/${lic}"
1179 elif [ -e "${lic}" ] ; then
1180 lic="${lic}"
1181 fi
1182 fi
1183 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1184 local l="`basename ${lic}`"
1185
1186 # here is where we check for the licenses the user already
1187 # accepted ... if we don't find a match, we make the user accept
1188 local shopts=$-
1189 local alic
1190 set -o noglob #so that bash doesn't expand "*"
1191 for alic in ${ACCEPT_LICENSE} ; do
1192 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1193 set +o noglob; set -${shopts} #reset old shell opts
1194 return 0
1195 fi
1196 done
1197 set +o noglob; set -$shopts #reset old shell opts
1198
1199 local licmsg="$(emktemp)"
1200 cat << EOF > ${licmsg}
1201**********************************************************
1202The following license outlines the terms of use of this
1203package. You MUST accept this license for installation to
1204continue. When you are done viewing, hit 'q'. If you
1205CTRL+C out of this, the install will not run!
1206**********************************************************
1207
1208EOF
1209 cat ${lic} >> ${licmsg}
1210 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1211 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1212 read alic
1213 case ${alic} in
1214 yes|Yes|y|Y)
1215 return 0
1216 ;;
1217 *)
1218 echo;echo;echo
1219 eerror "You MUST accept the license to continue! Exiting!"
1220 die "Failed to accept license"
1221 ;;
1222 esac
1223}
1224
1225# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1226# the whole 'non-interactive' policy, but damnit I want CD support !
1227#
1228# with these cdrom functions we handle all the user interaction and
1229# standardize everything. all you have to do is call cdrom_get_cds()
1230# and when the function returns, you can assume that the cd has been
1231# found at CDROM_ROOT.
1232#
1233# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1234# etc... if you want to give the cds better names, then just export
1235# the CDROM_NAME_X variables before calling cdrom_get_cds().
1236#
1237# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1238#
1239# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1240# - this will attempt to locate a cd based upon a file that is on
1241# the cd ... the more files you give this function, the more cds
1242# the cdrom functions will handle
1243cdrom_get_cds() {
1244 # first we figure out how many cds we're dealing with by
1245 # the # of files they gave us
1246 local cdcnt=0
1247 local f=
1248 for f in "$@" ; do
1249 cdcnt=$((cdcnt + 1))
1250 export CDROM_CHECK_${cdcnt}="$f"
1251 done
1252 export CDROM_TOTAL_CDS=${cdcnt}
1253 export CDROM_CURRENT_CD=1
1254
1255 # now we see if the user gave use CD_ROOT ...
1256 # if they did, let's just believe them that it's correct
1257 if [[ ! -z ${CD_ROOT} ]] ; then
1258 export CDROM_ROOT=${CD_ROOT}
1259 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1260 return
1261 fi
1262 # do the same for CD_ROOT_X
1263 if [[ ! -z ${CD_ROOT_1} ]] ; then
1264 local var=
1265 cdcnt=0
1266 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1267 cdcnt=$((cdcnt + 1))
1268 var="CD_ROOT_${cdcnt}"
1269 if [[ -z ${!var} ]] ; then
1270 eerror "You must either use just the CD_ROOT"
1271 eerror "or specify ALL the CD_ROOT_X variables."
1272 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1273 die "could not locate CD_ROOT_${cdcnt}"
1274 fi
1275 export CDROM_ROOTS_${cdcnt}="${!var}"
1276 done
1277 export CDROM_ROOT=${CDROM_ROOTS_1}
1278 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1279 return
1280 fi
1281
1282 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1283 einfon "This ebuild will need the "
1284 if [[ -z ${CDROM_NAME} ]] ; then
1285 echo "cdrom for ${PN}."
1286 else
1287 echo "${CDROM_NAME}."
1288 fi
1289 echo
1290 einfo "If you do not have the CD, but have the data files"
1291 einfo "mounted somewhere on your filesystem, just export"
1292 einfo "the variable CD_ROOT so that it points to the"
1293 einfo "directory containing the files."
1294 echo
1295 einfo "For example:"
1296 einfo "export CD_ROOT=/mnt/cdrom"
1297 echo
1298 else
1299 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1300 cdcnt=0
1301 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1302 cdcnt=$((cdcnt + 1))
1303 var="CDROM_NAME_${cdcnt}"
1304 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1305 done
1306 echo
1307 einfo "If you do not have the CDs, but have the data files"
1308 einfo "mounted somewhere on your filesystem, just export"
1309 einfo "the following variables so they point to the right place:"
1310 einfon ""
1311 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 cdcnt=$((cdcnt + 1))
1314 echo -n " CD_ROOT_${cdcnt}"
1315 done
1316 echo
1317 einfo "Or, if you have all the files in the same place, or"
1318 einfo "you only have one cdrom, you can export CD_ROOT"
1319 einfo "and that place will be used as the same data source"
1320 einfo "for all the CDs."
1321 echo
1322 einfo "For example:"
1323 einfo "export CD_ROOT_1=/mnt/cdrom"
1324 echo
1325 fi
1326 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd
1328}
1329
1330# this is only used when you need access to more than one cd.
1331# when you have finished using the first cd, just call this function.
1332# when it returns, CDROM_ROOT will be pointing to the second cd.
1333# remember, you can only go forward in the cd chain, you can't go back.
1334cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var=
1337
1338 if [[ ! -z ${CD_ROOT} ]] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return
1341 fi
1342
1343 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1345 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var}
1348 else
1349 export CDROM_ROOT=${!var}
1350 fi
1351
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1353}
1354
1355# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1356# functions. this should *never* be called from an ebuild.
1357# all it does is try to locate a give file on a cd ... if the cd isn't
1358# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() {
1363 while [[ -z ${CDROM_ROOT} ]] ; do
1364 local dir=$(dirname "$*")
1365 local file=$(basename "$*")
1366 local mline=""
1367 local showedmsg=0
1368
1369 for mline in $(mount | egrep -e '(iso|cdrom|fs=cdfss)' | awk '{print $3}') ; do
1370 [[ -d ${mline}/${dir} ]] || continue
1371 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1372 && export CDROM_ROOT=${mline}
1373 done
1374
1375 if [[ -z ${CDROM_ROOT} ]] ; then
1376 echo
1377 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else
1385 if [[ -z ${CDROM_NAME_1} ]] ; then
1386 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1387 else
1388 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1389 einfo "Please insert+mount the ${!var} cdrom now !"
1390 fi
1391 fi
1392 showedmsg=1
1393 fi
1394 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge."
1396 echo
1397 einfo "If you are having trouble with the detection"
1398 einfo "of your CD, it is possible that you do not have"
1399 einfo "Joliet support enabled in your kernel. Please"
1400 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1401 read
1402 fi
1403 done
1404}
1405
1406# Make sure that LINGUAS only contains languages that
1407# a package can support
1408#
1409# usage: strip-linguas <allow LINGUAS>
1410# strip-linguas -i <directories of .po files>
1411# strip-linguas -u <directories of .po files>
1412#
1413# The first form allows you to specify a list of LINGUAS.
1414# The -i builds a list of po files found in all the
1415# directories and uses the intersection of the lists.
1416# The -u builds a list of po files found in all the
1417# directories and uses the union of the lists.
1418strip-linguas() {
1419 local ls newls
1420 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1421 local op=$1; shift
1422 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1423 local d f
1424 for d in "$@" ; do
1425 if [[ ${op} == "-u" ]] ; then
1426 newls=${ls}
1427 else
1428 newls=""
1429 fi
1430 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1431 if [[ ${op} == "-i" ]] ; then
1432 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1433 else
1434 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1435 fi
1436 done
1437 ls=${newls}
1438 done
1439 ls=${ls//.po}
1440 else
1441 ls=$@
1442 fi
1443
1444 ls=" ${ls} "
1445 newls=""
1446 for f in ${LINGUAS} ; do
1447 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1448 newls="${newls} ${f}"
1449 else
1450 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1451 fi
1452 done
1453 if [[ -z ${newls} ]] ; then
1454 export LINGUAS=""
1455 else
1456 export LINGUAS=${newls:1}
1457 fi
1458}
1459
1460# moved from kernel.eclass since they are generally useful outside of
1461# kernel.eclass -iggy (20041002)
1462
1463# the following functions are useful in kernel module ebuilds, etc.
1464# for an example see ivtv or drbd ebuilds
1465
1466# set's ARCH to match what the kernel expects
1467set_arch_to_kernel() {
1468 i=10
1469 while ((i--)) ; do
1470 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1471 done
1472 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1473 case ${ARCH} in
1474 x86) export ARCH="i386";;
1475 amd64) export ARCH="x86_64";;
1476 hppa) export ARCH="parisc";;
1477 mips) export ARCH="mips";;
1478 sparc) export ARCH="$(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!
1479 *) export ARCH="${ARCH}";;
1480 esac
1481}
1482
1483# set's ARCH back to what portage expects
1484set_arch_to_portage() {
1485 i=10
1486 while ((i--)) ; do
1487 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1488 done
1489 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1490}
1491
1492# Jeremy Huddleston <eradicator@gentoo.org>:
1493# preserve_old_lib /path/to/libblah.so.0
1494# preserve_old_lib_notify /path/to/libblah.so.0
1495#
1496# These functions are useful when a lib in your package changes --soname. Such
1497# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1498# would break packages that link against it. Most people get around this
1499# by using the portage SLOT mechanism, but that is not always a relevant
1500# solution, so instead you can add the following to your ebuilds:
1501#
1502# src_install() {
1503# ...
1504# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1505# ...
1506# }
1507#
1508# pkg_postinst() {
1509# ...
1510# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1511# ...
1512# }
1513
1514preserve_old_lib() {
1515 LIB=$1
1516
1517 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1518 SONAME=`basename ${LIB}`
1519 DIRNAME=`dirname ${LIB}`
1520
1521 dodir ${DIRNAME}
1522 cp ${ROOT}${LIB} ${D}${DIRNAME}
1523 touch ${D}${LIB}
1524 fi
1525}
1526
1527preserve_old_lib_notify() {
1528 LIB=$1
1529
1530 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1531 SONAME=`basename ${LIB}`
1532
1533 ewarn "An old version of an installed library was detected on your system."
1534 ewarn "In order to avoid breaking packages that link against it, this older version"
1535 ewarn "is not being removed. In order to make full use of this newer version,"
1536 ewarn "you will need to execute the following command:"
1537 ewarn " revdep-rebuild --soname ${SONAME}"
1538 ewarn
1539 ewarn "After doing that, you can safely remove ${LIB}"
1540 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1541 fi
1542}
1543
1544# Hack for people to figure out if a package was built with
1545# certain USE flags
1546#
1547# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1548# ex: built_with_use xchat gtk2
1549#
1550# Flags: -a all USE flags should be utilized
1551# -o at least one USE flag should be utilized
1552# Note: the default flag is '-a'
1553built_with_use() {
1554 local opt=$1
1555 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1556
1557 local PKG=$(best_version $1)
1558 shift
1559
1560 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1561 [[ ! -e ${USEFILE} ]] && return 1
1562
1563 local USE_BUILT=$(<${USEFILE})
1564 while [[ $# -gt 0 ]] ; do
1565 if [[ ${opt} = "-o" ]] ; then
1566 has $1 ${USE_BUILT} && return 0
1567 else
1568 has $1 ${USE_BUILT} || return 1
1569 fi
1570 shift
1571 done
1572 [[ ${opt} = "-a" ]]
1573}
1574
1575# Many configure scripts wrongly bail when a C++ compiler
1576# could not be detected. #73450
1577epunt_cxx() {
1578 local dir=$1
1579 [[ -z ${dir} ]] && dir=${S}
1580 ebegin "Removing useless C++ checks"
1581 local f
1582 for f in $(find ${dir} -name configure) ; do
1583 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1584 done
1585 eend 0
1586}
1587
1588# dopamd <file> [more files]
1589#
1590# Install pam auth config file in /etc/pam.d
1591dopamd() {
1592 [[ -z $1 ]] && die "dopamd requires at least one argument"
1593
1594 use pam || return 0
1595
1596 INSDESTTREE=/etc/pam.d \
1597 doins "$@" || die "failed to install $@"
1598}
1599# newpamd <old name> <new name>
1600#
1601# Install pam file <old name> as <new name> in /etc/pam.d
1602newpamd() {
1603 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1604
1605 use pam || return 0
1606
1607 INSDESTTREE=/etc/pam.d \
1608 newins "$1" "$2" || die "failed to install $1 as $2"
1609}
1610
1611# make a wrapper script ...
1612# NOTE: this was originally games_make_wrapper, but I noticed other places where
1613# this could be used, so I have moved it here and made it not games-specific
1614# -- wolf31o2
1615# $1 == wrapper name
1616# $2 == binary to run
1617# $3 == directory to chdir before running binary
1618# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1619# $5 == path for wrapper
1620make_wrapper() {
1621 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1622 local tmpwrapper=$(emktemp)
1623 # We don't want to quote ${bin} so that people can pass complex
1624 # things as $bin ... "./someprog --args"
1625 cat << EOF > "${tmpwrapper}"
1626#!/bin/sh
1627cd "${chdir:-.}"
1628if [ -n "${libdir}" ] ; then
1629 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1630 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1631 else
1632 export LD_LIBRARY_PATH="${libdir}"
1633 fi
1634fi
1635exec ${bin} "\$@"
1636EOF
1637 chmod go+rx "${tmpwrapper}"
1638 if [[ -n ${path} ]] ; then
1639 exeinto "${path}"
1640 newexe "${tmpwrapper}" "${wrapper}"
1641 else
1642 newbin "${tmpwrapper}" "${wrapper}"
1643 fi
1644}

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