/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.51 Revision 1.218
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2005 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.51 2003/09/08 02:10:46 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.218 2005/11/22 11:15:34 flameeyes Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
9# 9#
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12inherit multilib portability
13INHERITED="$INHERITED $ECLASS"
14 13
15newdepend "!bootstrap? ( sys-devel/patch )" 14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
18 45
19# This function generate linker scripts in /usr/lib for dynamic 46# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 47# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 48# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 49# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 60# to point to the latest version of the library present.
34# 61#
35# <azarah@gentoo.org> (26 Oct 2002) 62# <azarah@gentoo.org> (26 Oct 2002)
36# 63#
37gen_usr_ldscript() { 64gen_usr_ldscript() {
38 65 local libdir="$(get_libdir)"
39 # Just make sure it exists 66 # Just make sure it exists
40 dodir /usr/lib 67 dodir /usr/${libdir}
41 68
69 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 71 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 72 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 73 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 74 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 75 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 76
49 more info. */ 77 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 78 */
79 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 80 END_LDSCRIPT
52 81 fperms a+x "/usr/${libdir}/${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1 82 done
54
55 return 0
56} 83}
57 84
58# Simple function to draw a line consisting of '=' the same length as $* 85# Simple function to draw a line consisting of '=' the same length as $*
86# - only to be used by epatch()
59# 87#
60# <azarah@gentoo.org> (11 Nov 2002) 88# <azarah@gentoo.org> (11 Nov 2002)
61# 89#
62draw_line() { 90draw_line() {
63 local i=0 91 local i=0
88# Default directory where patches are located 116# Default directory where patches are located
89EPATCH_SOURCE="${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*|*-openbsd*)
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
479 467
480 # setup a file for testing usernames/groups
481 local tmpfile="`mktemp -p ${T}`"
482 touch ${tmpfile}
483 chown ${euser} ${tmpfile} >& /dev/null
484 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
485
486 # see if user already exists 468 # lets see if the username already exists
487 if [ "${euser}" == "${realuser}" ] ; then 469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
488 return 0 470 return 0
489 fi 471 fi
490 einfo "Adding user '${euser}' to your system ..." 472 einfo "Adding user '${euser}' to your system ..."
491 473
492 # options to pass to useradd 474 # options to pass to useradd
493 local opts="" 475 local opts=
494 476
495 # handle uid 477 # handle uid
496 local euid="$1"; shift 478 local euid=$1; shift
497 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
498 if [ ${euid} -gt 0 ] ; then 480 if [[ ${euid} -gt 0 ]] ; then
499 opts="${opts} -u ${euid}" 481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
482 euid="next"
483 fi
500 else 484 else
501 eerror "Userid given but is not greater than 0 !" 485 eerror "Userid given but is not greater than 0 !"
502 die "${euid} is not a valid UID" 486 die "${euid} is not a valid UID"
503 fi 487 fi
504 else 488 else
505 euid="next available" 489 euid="next"
506 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}"
507 einfo " - Userid: ${euid}" 497 einfo " - Userid: ${euid}"
508 498
509 # handle shell 499 # handle shell
510 local eshell="$1"; shift 500 local eshell=$1; shift
511 if [ ! -z "${eshell}" ] ; then 501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
512 if [ ! -e ${eshell} ] ; then 502 if [[ ! -e ${eshell} ]] ; then
513 eerror "A shell was specified but it does not exist !" 503 eerror "A shell was specified but it does not exist !"
514 die "${eshell} does not exist" 504 die "${eshell} does not exist"
515 fi 505 fi
516 else 506 else
517 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}
518 fi 517 fi
519 einfo " - Shell: ${eshell}" 518 einfo " - Shell: ${eshell}"
520 opts="${opts} -s ${eshell}" 519 opts="${opts} -s ${eshell}"
521 520
522 # handle homedir 521 # handle homedir
523 local ehome="$1"; shift 522 local ehome=$1; shift
524 if [ -z "${ehome}" ] ; then 523 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
525 ehome=/dev/null 524 ehome="/dev/null"
526 fi 525 fi
527 einfo " - Home: ${ehome}" 526 einfo " - Home: ${ehome}"
528 opts="${opts} -d ${ehome}" 527 opts="${opts} -d ${ehome}"
529 528
530 # handle groups 529 # handle groups
531 local egroups="$1"; shift 530 local egroups=$1; shift
532 if [ ! -z "${egroups}" ] ; then 531 if [[ ! -z ${egroups} ]] ; then
533 local realgroup
534 local oldifs="${IFS}" 532 local oldifs=${IFS}
533 local defgroup="" exgroups=""
534
535 export IFS="," 535 export IFS=","
536 for g in ${egroups} ; do 536 for g in ${egroups} ; do
537 chgrp ${g} ${tmpfile} >& /dev/null 537 export IFS=${oldifs}
538 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 538 if [[ -z $(egetent group "${g}") ]] ; then
539 if [ "${g}" != "${realgroup}" ] ; then
540 eerror "You must add ${g} to the system first" 539 eerror "You must add group ${g} to the system first"
541 die "${g} is not a valid GID" 540 die "${g} is not a valid GID"
542 fi 541 fi
542 if [[ -z ${defgroup} ]] ; then
543 defgroup=${g}
544 else
545 exgroups="${exgroups},${g}"
546 fi
547 export IFS=","
543 done 548 done
544 export IFS="${oldifs}" 549 export IFS=${oldifs}
550
545 opts="${opts} -g ${egroups}" 551 opts="${opts} -g ${defgroup}"
552 if [[ ! -z ${exgroups} ]] ; then
553 opts="${opts} -G ${exgroups:1}"
554 fi
546 else 555 else
547 egroups="(none)" 556 egroups="(none)"
548 fi 557 fi
549 einfo " - Groups: ${egroups}" 558 einfo " - Groups: ${egroups}"
550 559
551 # handle extra and add the user 560 # handle extra and add the user
552 local eextra="$@"
553 local oldsandbox=${SANDBOX_ON} 561 local oldsandbox=${SANDBOX_ON}
554 export SANDBOX_ON="0" 562 export SANDBOX_ON="0"
555 if [ -z "${eextra}" ] ; then 563 case ${CHOST} in
556 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} \
557 -c "added by portage for ${PN}" \ 588 -c "added by portage for ${PN}" \
589 die "enewuser failed"
590 else
591 einfo " - Extra: $@"
592 pw useradd ${euser} ${opts} \
593 "$@" || die "enewuser failed"
594 fi
595 ;;
596
597 *-netbsd*)
598 if [[ -z $@ ]] ; then
599 useradd ${opts} ${euser} || die "enewuser failed"
600 else
601 einfo " - Extra: $@"
602 useradd ${opts} ${euser} "$@" || die "enewuser failed"
603 fi
604 ;;
605
606 *-openbsd*)
607 if [[ -z $@ ]] ; then
608 useradd -u ${euid} -s ${eshell} \
609 -d ${ehome} -c "Added by portage for ${PN}" \
610 -g ${egroups} ${euser} || die "enewuser failed"
611 else
612 einfo " - Extra: $@"
613 useradd -u ${euid} -s ${eshell} \
614 -d ${ehome} -c "Added by portage for ${PN}" \
615 -g ${egroups} ${euser} "$@" || die "enewuser failed"
616 fi
617 ;;
618
619 *)
620 if [[ -z $@ ]] ; then
621 useradd ${opts} ${euser} \
622 -c "added by portage for ${PN}" \
558 || die "enewuser failed" 623 || die "enewuser failed"
559 else 624 else
560 einfo " - Extra: ${eextra}" 625 einfo " - Extra: $@"
561 useradd ${opts} ${euser} ${eextra} \ 626 useradd ${opts} ${euser} "$@" \
562 || die "enewuser failed" 627 || die "enewuser failed"
563 fi 628 fi
629 ;;
630 esac
631
632 if [[ ! -e ${ROOT}/${ehome} ]] ; then
633 einfo " - Creating ${ehome} in ${ROOT}"
634 mkdir -p "${ROOT}/${ehome}"
635 chown ${euser} "${ROOT}/${ehome}"
636 chmod 755 "${ROOT}/${ehome}"
637 fi
638
564 export SANDBOX_ON="${oldsandbox}" 639 export SANDBOX_ON=${oldsandbox}
565
566 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
567 einfo " - Creating ${ehome} in ${D}"
568 dodir ${ehome}
569 fowners ${euser} ${ehome}
570 fperms 755 ${ehome}
571 fi
572} 640}
573 641
574# Simplify/standardize adding groups to the system 642# Simplify/standardize adding groups to the system
575# vapier@gentoo.org 643# vapier@gentoo.org
576# 644#
581# gid: next available (see groupadd(8)) 649# gid: next available (see groupadd(8))
582# extra: none 650# extra: none
583enewgroup() { 651enewgroup() {
584 # get the group 652 # get the group
585 local egroup="$1"; shift 653 local egroup="$1"; shift
586 if [ -z "${egroup}" ] ; then 654 if [ -z "${egroup}" ]
655 then
587 eerror "No group specified !" 656 eerror "No group specified !"
588 die "Cannot call enewgroup without a group" 657 die "Cannot call enewgroup without a group"
589 fi 658 fi
590 659
591 # setup a file for testing groupname
592 local tmpfile="`mktemp -p ${T}`"
593 touch ${tmpfile}
594 chgrp ${egroup} ${tmpfile} >& /dev/null
595 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
596
597 # see if group already exists 660 # see if group already exists
598 if [ "${egroup}" == "${realgroup}" ] ; then 661 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
662 then
599 return 0 663 return 0
600 fi 664 fi
601 einfo "Adding group '${egroup}' to your system ..." 665 einfo "Adding group '${egroup}' to your system ..."
602 666
603 # options to pass to useradd 667 # options to pass to useradd
604 local opts="" 668 local opts=
605 669
606 # handle gid 670 # handle gid
607 local egid="$1"; shift 671 local egid="$1"; shift
608 if [ ! -z "${egid}" ] ; then 672 if [ ! -z "${egid}" ]
673 then
609 if [ ${egid} -gt 0 ] ; then 674 if [ "${egid}" -gt 0 ]
675 then
676 if [ -z "`egetent group ${egid}`" ]
677 then
678 if [[ "${CHOST}" == *-darwin* ]]; then
679 opts="${opts} ${egid}"
680 else
610 opts="${opts} -g ${egid}" 681 opts="${opts} -g ${egid}"
682 fi
683 else
684 egid="next available; requested gid taken"
685 fi
611 else 686 else
612 eerror "Groupid given but is not greater than 0 !" 687 eerror "Groupid given but is not greater than 0 !"
613 die "${egid} is not a valid GID" 688 die "${egid} is not a valid GID"
614 fi 689 fi
615 else 690 else
620 # handle extra 695 # handle extra
621 local eextra="$@" 696 local eextra="$@"
622 opts="${opts} ${eextra}" 697 opts="${opts} ${eextra}"
623 698
624 # add the group 699 # add the group
625 local oldsandbox=${SANDBOX_ON} 700 local oldsandbox="${SANDBOX_ON}"
626 export SANDBOX_ON="0" 701 export SANDBOX_ON="0"
702 case ${CHOST} in
703 *-darwin*)
704 if [ ! -z "${eextra}" ];
705 then
706 einfo "Extra options are not supported on Darwin/OS X yet"
707 einfo "Please report the ebuild along with the info below"
708 einfo "eextra: ${eextra}"
709 die "Required function missing"
710 fi
711
712 # If we need the next available
713 case ${egid} in
714 *[!0-9]*) # Non numeric
715 for egid in $(seq 101 999); do
716 [ -z "`egetent group ${egid}`" ] && break
717 done
718 esac
719 dscl . create /groups/${egroup} gid ${egid}
720 dscl . create /groups/${egroup} passwd '*'
721 ;;
722
723 *-freebsd*)
724 case ${egid} in
725 *[!0-9]*) # Non numeric
726 for egid in $(seq 101 999); do
727 [ -z "`egetent group ${egid}`" ] && break
728 done
729 esac
730 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
731 ;;
732
733 *-netbsd*)
734 case ${egid} in
735 *[!0-9]*) # Non numeric
736 for egid in $(seq 101 999); do
737 [ -z "`egetent group ${egid}`" ] && break
738 done
739 esac
740 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
741 ;;
742
743 *)
627 groupadd ${opts} ${egroup} || die "enewgroup failed" 744 groupadd ${opts} ${egroup} || die "enewgroup failed"
745 ;;
746 esac
628 export SANDBOX_ON="${oldsandbox}" 747 export SANDBOX_ON="${oldsandbox}"
629} 748}
630 749
631# Simple script to replace 'dos2unix' binaries 750# Simple script to replace 'dos2unix' binaries
632# vapier@gentoo.org 751# vapier@gentoo.org
633# 752#
634# edos2unix(file, <more files>...) 753# edos2unix(file, <more files> ...)
635edos2unix() { 754edos2unix() {
636 for f in $@ ; do 755 for f in "$@"
756 do
637 cp ${f} ${T}/edos2unix 757 cp "${f}" ${T}/edos2unix
638 sed 's/\r$//' ${T}/edos2unix > ${f} 758 sed 's/\r$//' ${T}/edos2unix > "${f}"
639 done 759 done
640} 760}
761
762
763##############################################################
764# START: Handle .desktop files and menu entries #
765# maybe this should be separated into a new eclass some time #
766# lanius@gentoo.org #
767##############################################################
641 768
642# Make a desktop file ! 769# Make a desktop file !
643# Great for making those icons in kde/gnome startmenu ! 770# Great for making those icons in kde/gnome startmenu !
644# Amaze your friends ! Get the women ! Join today ! 771# Amaze your friends ! Get the women ! Join today !
645# gnome2 /usr/share/applications
646# gnome1 /usr/share/gnome/apps/
647# KDE ${KDEDIR}/share/applnk /usr/share/applnk
648# 772#
649# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 773# make_desktop_entry(<binary>, [name], [icon], [type], [path])
650# 774#
651# binary: what binary does the app run with ? 775# binary: what binary does the app run with ?
652# name: the name that will show up in the menu 776# name: the name that will show up in the menu
653# icon: give your little like a pretty little icon ... 777# icon: give your little like a pretty little icon ...
654# this can be relative (to /usr/share/pixmaps) or 778# this can be relative (to /usr/share/pixmaps) or
655# a full path to an icon 779# a full path to an icon
656# type: what kind of application is this ? for categories: 780# type: what kind of application is this ? for categories:
657# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 781# http://www.freedesktop.org/Standards/desktop-entry-spec
658# path: if your app needs to startup in a specific dir 782# path: if your app needs to startup in a specific dir
659make_desktop_entry() { 783make_desktop_entry() {
660 [ -z "$1" ] && eerror "You must specify the executable" && return 1 784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
661 785
662 local exec=${1} 786 local exec=${1}
663 local name=${2:-${PN}} 787 local name=${2:-${PN}}
664 local icon=${3:-${PN}.png} 788 local icon=${3:-${PN}.png}
665 local type=${4} 789 local type=${4}
666 local path=${5:-${GAMES_PREFIX}} 790 local path=${5}
791
667 if [ -z "${type}" ] ; then 792 if [[ -z ${type} ]] ; then
668 case ${CATEGORY} in 793 local catmaj=${CATEGORY%%-*}
794 local catmin=${CATEGORY##*-}
795 case ${catmaj} in
796 app)
797 case ${catmin} in
798 admin) type=System;;
799 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;;
801 editors) type=TextEditor;;
802 emacs) type=TextEditor;;
669 app-emulation) type=Emulator ;; 803 emulation) type=Emulator;;
670 app-games) type=Game ;; 804 laptop) type=HardwareSettings;;
671 *) type="" ;; 805 office) type=Office;;
806 vim) type=TextEditor;;
807 xemacs) type=TextEditor;;
808 *) type=;;
809 esac
810 ;;
811
812 dev)
813 type="Development"
814 ;;
815
816 games)
817 case ${catmin} in
818 action) type=ActionGame;;
819 arcade) type=ArcadeGame;;
820 board) type=BoardGame;;
821 kid) type=KidsGame;;
822 emulation) type=Emulator;;
823 puzzle) type=LogicGame;;
824 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;;
826 simulation) type=Simulation;;
827 sports) type=SportsGame;;
828 strategy) type=StrategyGame;;
829 *) type=;;
830 esac
831 type="Game;${type}"
832 ;;
833
834 mail)
835 type="Network;Email"
836 ;;
837
838 media)
839 case ${catmin} in
840 gfx) type=Graphics;;
841 radio) type=Tuner;;
842 sound) type=Audio;;
843 tv) type=TV;;
844 video) type=Video;;
845 *) type=;;
846 esac
847 type="AudioVideo;${type}"
848 ;;
849
850 net)
851 case ${catmin} in
852 dialup) type=Dialup;;
853 ftp) type=FileTransfer;;
854 im) type=InstantMessaging;;
855 irc) type=IRCClient;;
856 mail) type=Email;;
857 news) type=News;;
858 nntp) type=News;;
859 p2p) type=FileTransfer;;
860 *) type=;;
861 esac
862 type="Network;${type}"
863 ;;
864
865 sci)
866 case ${catmin} in
867 astro*) type=Astronomy;;
868 bio*) type=Biology;;
869 calc*) type=Calculator;;
870 chem*) type=Chemistry;;
871 geo*) type=Geology;;
872 math*) type=Math;;
873 *) type=;;
874 esac
875 type="Science;${type}"
876 ;;
877
878 www)
879 case ${catmin} in
880 client) type=WebBrowser;;
881 *) type=;;
882 esac
883 type="Network"
884 ;;
885
886 *)
887 type=
888 ;;
672 esac 889 esac
673 fi 890 fi
891 if [ "${SLOT}" == "0" ] ; then
892 local desktop_name="${PN}"
893 else
894 local desktop_name="${PN}-${SLOT}"
895 fi
674 local desktop=${T}/${exec}.desktop 896 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
675 897
676echo "[Desktop Entry] 898echo "[Desktop Entry]
677Encoding=UTF-8 899Encoding=UTF-8
678Version=0.9.2 900Version=0.9.2
679Name=${name} 901Name=${name}
680Type=Application 902Type=Application
681Comment=${DESCRIPTION} 903Comment=${DESCRIPTION}
682Exec=${exec} 904Exec=${exec}
683Path=${path} 905Path=${path}
684Icon=${icon} 906Icon=${icon}
685Categories=Application;${type};" > ${desktop} 907Categories=Application;${type};" > "${desktop}"
686 908
687 if [ -d /usr/share/applications ] ; then 909 (
910 # wrap the env here so that the 'insinto' call
911 # doesn't corrupt the env of the caller
688 insinto /usr/share/applications 912 insinto /usr/share/applications
689 doins ${desktop} 913 doins "${desktop}"
690 fi 914 )
915}
691 916
692 #if [ -d /usr/share/gnome/apps ] ; then 917# Make a GDM/KDM Session file
693 # insinto /usr/share/gnome/apps/Games 918#
694 # doins ${desktop} 919# make_desktop_entry(<title>, <command>)
695 #fi 920# title: File to execute to start the Window Manager
921# command: Name of the Window Manager
696 922
697 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 923make_session_desktop() {
698 # for ver in /usr/kde/* ; do 924 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
699 # insinto ${ver}/share/applnk/Games 925 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
700 # doins ${desktop}
701 # done
702 #fi
703 926
704 if [ -d /usr/share/applnk ] ; then 927 local title=$1
705 insinto /usr/share/applnk/${type} 928 local command=$2
929 local desktop=${T}/${wm}.desktop
930
931echo "[Desktop Entry]
932Encoding=UTF-8
933Name=${title}
934Comment=This session logs you into ${title}
935Exec=${command}
936TryExec=${command}
937Type=Application" > "${desktop}"
938
939 insinto /usr/share/xsessions
706 doins ${desktop} 940 doins "${desktop}"
707 fi
708
709 return 0
710} 941}
711 942
712# new convenience patch wrapper function to eventually replace epatch(), 943domenu() {
713# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 944 local i j
714# /usr/bin/patch 945 insinto /usr/share/applications
715# Features:
716# - bulk patch handling similar to epatch()'s
717# - automatic patch level detection like epatch()'s
718# - automatic patch uncompression like epatch()'s
719# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
720# manually instead
721# - once I decide it's production-ready, it'll be called from base_src_unpack
722# to handle $PATCHES to avoid defining src_unpack just to use xpatch
723
724# accepts zero or more parameters specifying patchfiles and/or patchdirs
725
726# known issues:
727# - only supports unified style patches (does anyone _really_ use anything
728# else?)
729# - because it doesn't use --dry-run there is a risk of it failing
730# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
731# any of the backup heuristics that patch employs to discover a filename.
732# however, this isn't dangerous because if it works for the developer who's
733# writing the ebuild, it'll always work for the users, and if it doesn't,
734# then we'll fix it :-)
735# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
736xpatch() {
737
738 debug-print-function $FUNCNAME $*
739
740 local list=""
741 local list2=""
742 declare -i plevel
743
744 # parse patch sources
745 for x in $*; do 946 for i in "$@" ; do
746 debug-print "$FUNCNAME: parsing parameter $x"
747 if [ -f "$x" ]; then 947 if [[ -f ${i} ]] ; then
748 list="$list $x" 948 doins "${i}"
749 elif [ -d "$x" ]; then 949 elif [[ -d ${i} ]] ; then
750 # handles patchdirs like epatch() for now: no recursion. 950 for j in "${i}"/*.desktop ; do
751 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 951 doins "${j}"
752 # only patches with _$ARCH_ or _all_ in their filenames are applied.
753 for file in `ls -A $x`; do
754 debug-print "$FUNCNAME: parsing in subdir: file $file"
755 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
756 list2="$list2 $x/$file"
757 fi
758 done 952 done
759 list="`echo $list2 | sort` $list" 953 fi
954 done
955}
956newmenu() {
957 insinto /usr/share/applications
958 newins "$1" "$2"
959}
960
961doicon() {
962 local i j
963 insinto /usr/share/pixmaps
964 for i in "$@" ; do
965 if [[ -f ${i} ]] ; then
966 doins "${i}"
967 elif [[ -d ${i} ]] ; then
968 for j in "${i}"/*.png ; do
969 doins "${j}"
970 done
971 fi
972 done
973}
974newicon() {
975 insinto /usr/share/pixmaps
976 newins "$1" "$2"
977}
978
979##############################################################
980# END: Handle .desktop files and menu entries #
981##############################################################
982
983
984# for internal use only (unpack_pdv and unpack_makeself)
985find_unpackable_file() {
986 local src=$1
987 if [[ -z ${src} ]] ; then
988 src=${DISTDIR}/${A}
989 else
990 if [[ -e ${DISTDIR}/${src} ]] ; then
991 src=${DISTDIR}/${src}
992 elif [[ -e ${PWD}/${src} ]] ; then
993 src=${PWD}/${src}
994 elif [[ -e ${src} ]] ; then
995 src=${src}
996 fi
997 fi
998 [[ ! -e ${src} ]] && return 1
999 echo "${src}"
1000}
1001
1002# Unpack those pesky pdv generated files ...
1003# They're self-unpacking programs with the binary package stuffed in
1004# the middle of the archive. Valve seems to use it a lot ... too bad
1005# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1006#
1007# Usage: unpack_pdv [file to unpack] [size of off_t]
1008# - you have to specify the off_t size ... i have no idea how to extract that
1009# information out of the binary executable myself. basically you pass in
1010# the size of the off_t type (in bytes) on the machine that built the pdv
1011# archive. one way to determine this is by running the following commands:
1012# strings <pdv archive> | grep lseek
1013# strace -elseek <pdv archive>
1014# basically look for the first lseek command (we do the strings/grep because
1015# sometimes the function call is _llseek or something) and steal the 2nd
1016# parameter. here is an example:
1017# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1018# lseek
1019# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1020# lseek(3, -4, SEEK_END) = 2981250
1021# thus we would pass in the value of '4' as the second parameter.
1022unpack_pdv() {
1023 local src=$(find_unpackable_file $1)
1024 local sizeoff_t=$2
1025
1026 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1027 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1028
1029 local shrtsrc=$(basename "${src}")
1030 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1031 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1032 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1033
1034 # grab metadata for debug reasons
1035 local metafile="$(emktemp)"
1036 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1037
1038 # rip out the final file name from the metadata
1039 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1040 datafile="`basename ${datafile}`"
1041
1042 # now lets uncompress/untar the file if need be
1043 local tmpfile="$(emktemp)"
1044 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1045
1046 local iscompressed="`file -b ${tmpfile}`"
1047 if [ "${iscompressed:0:8}" == "compress" ] ; then
1048 iscompressed=1
1049 mv ${tmpfile}{,.Z}
1050 gunzip ${tmpfile}
1051 else
1052 iscompressed=0
1053 fi
1054 local istar="`file -b ${tmpfile}`"
1055 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1056 istar=1
1057 else
1058 istar=0
1059 fi
1060
1061 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1062 #dd if=${src} ibs=${metaskip} count=1 \
1063 # | dd ibs=${tailskip} skip=1 \
1064 # | gzip -dc \
1065 # > ${datafile}
1066 if [ ${iscompressed} -eq 1 ] ; then
1067 if [ ${istar} -eq 1 ] ; then
1068 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1069 | head -c $((${metaskip}-${tailskip})) \
1070 | tar -xzf -
760 else 1071 else
761 die "Couldn't find $x" 1072 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1073 | head -c $((${metaskip}-${tailskip})) \
1074 | gzip -dc \
1075 > ${datafile}
1076 fi
1077 else
1078 if [ ${istar} -eq 1 ] ; then
1079 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1080 | head -c $((${metaskip}-${tailskip})) \
1081 | tar --no-same-owner -xf -
1082 else
1083 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1084 | head -c $((${metaskip}-${tailskip})) \
1085 > ${datafile}
1086 fi
762 fi 1087 fi
763 done 1088 true
764 1089 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
765 debug-print "$FUNCNAME: final list of patches: $list" 1090 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
766
767 for x in $list; do
768 debug-print "$FUNCNAME: processing $x"
769 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
770 case "`/usr/bin/file -b $x`" in
771 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
772 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
773 *text*) patchfile="$x";;
774 *) die "Could not determine filetype of patch $x";;
775 esac
776 debug-print "$FUNCNAME: patchfile=$patchfile"
777
778 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
779 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
780 debug-print "$FUNCNAME: raw target=$target"
781 # strip target down to the path/filename, remove leading +++
782 target="${target/+++ }"; target="${target%% *}"
783 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
784 # to discard them as well to calculate the correct patchlevel.
785 target="${target//\/\//\/}"
786 debug-print "$FUNCNAME: stripped target=$target"
787
788 # look for target
789 for basedir in "$S" "$WORKDIR" "${PWD}"; do
790 debug-print "$FUNCNAME: looking in basedir=$basedir"
791 cd "$basedir"
792
793 # try stripping leading directories
794 target2="$target"
795 plevel=0
796 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
797 while [ ! -f "$target2" ]; do
798 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
799 plevel=plevel+1
800 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
801 [ "$target2" == "${target2/\/}" ] && break
802 done
803 test -f "$target2" && break
804
805 # try stripping filename - needed to support patches creating new files
806 target2="${target%/*}"
807 plevel=0
808 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
809 while [ ! -d "$target2" ]; do
810 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
811 plevel=plevel+1
812 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
813 [ "$target2" == "${target2/\/}" ] && break
814 done
815 test -d "$target2" && break
816
817 done
818
819 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
820 debug-print "$FUNCNAME: determined plevel=$plevel"
821 # do the patching
822 ebegin "Applying patch ${x##*/}..."
823 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
824 eend $?
825
826 done
827
828} 1091}
829 1092
830# Unpack those pesky makeself generated files ... 1093# Unpack those pesky makeself generated files ...
831# They're shell scripts with the binary package tagged onto 1094# They're shell scripts with the binary package tagged onto
832# the end of the archive. Loki utilized the format as does 1095# the end of the archive. Loki utilized the format as does
833# many other game companies. 1096# many other game companies.
834# 1097#
835# Usage: unpack_makeself [file to unpack] [offset] 1098# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
836# - If the file is not specified then unpack will utilize ${A}. 1099# - If the file is not specified then unpack will utilize ${A}.
837# - If the offset is not specified then we will attempt to extract 1100# - If the offset is not specified then we will attempt to extract
838# the proper offset from the script itself. 1101# the proper offset from the script itself.
839unpack_makeself() { 1102unpack_makeself() {
840 local src=$1 1103 local src_input=${1:-${A}}
1104 local src=$(find_unpackable_file "${src_input}")
841 local skip=$2 1105 local skip=$2
1106 local exe=$3
842 1107
843 if [ -z "${src}" ] ; then 1108 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
844 src="${DISTDIR}/${A}"
845 else
846 if [ -e "${DISTDIR}/${src}" ] ; then
847 src="${DISTDIR}/${src}"
848 elif [ -e "${PWD}/${src}" ] ; then
849 src="${PWD}/${src}"
850 elif [ -e "${src}" ] ; then
851 src="${src}"
852 fi
853 fi
854 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
855 1109
856 local shrtsrc=`basename ${src}` 1110 local shrtsrc=$(basename "${src}")
857 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1111 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
858 if [ -z "${skip}" ] ; then 1112 if [[ -z ${skip} ]] ; then
859 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
860 local skip=0 1114 local skip=0
1115 exe=tail
861 case ${ver} in 1116 case ${ver} in
862 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
863 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
864 ;; 1119 ;;
865 2.0|2.0.1) 1120 2.0|2.0.1)
866 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1121 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
867 ;; 1122 ;;
868 2.1.1) 1123 2.1.1)
869 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1124 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
870 let skip="skip + 1" 1125 let skip="skip + 1"
871 ;; 1126 ;;
872 2.1.2) 1127 2.1.2)
873 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1128 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
874 let skip="skip + 1" 1129 let skip="skip + 1"
875 ;; 1130 ;;
876 2.1.3) 1131 2.1.3)
877 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1132 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
878 let skip="skip + 1" 1133 let skip="skip + 1"
1134 ;;
1135 2.1.4|2.1.5)
1136 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1137 skip=$(head -n ${skip} "${src}" | wc -c)
1138 exe="dd"
879 ;; 1139 ;;
880 *) 1140 *)
881 eerror "I'm sorry, but I was unable to support the Makeself file." 1141 eerror "I'm sorry, but I was unable to support the Makeself file."
882 eerror "The version I detected was '${ver}'." 1142 eerror "The version I detected was '${ver}'."
883 eerror "Please file a bug about the file ${shrtsrc} at" 1143 eerror "Please file a bug about the file ${shrtsrc} at"
885 die "makeself version '${ver}' not supported" 1145 die "makeself version '${ver}' not supported"
886 ;; 1146 ;;
887 esac 1147 esac
888 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1148 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
889 fi 1149 fi
1150 case ${exe} in
1151 tail) exe="tail -n +${skip} '${src}'";;
1152 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1153 *) die "makeself cant handle exe '${exe}'"
1154 esac
890 1155
891 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1156 # lets grab the first few bytes of the file to figure out what kind of archive it is
892 # to tar which will make tar not extract anything and exit with 0 1157 local tmpfile="$(emktemp)"
893 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 1158 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
894 local pipestatus="${PIPESTATUS[*]}" 1159 local filetype="$(file -b "${tmpfile}")"
895 pipestatus="${pipestatus// }" 1160 case ${filetype} in
896 if [ "${pipestatus//0}" != "" ] ; then 1161 *tar\ archive)
897 # maybe it isnt gzipped ... they usually are, but not always ... 1162 eval ${exe} | tar --no-same-owner -xf -
898 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 1163 ;;
1164 bzip2*)
1165 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1166 ;;
1167 gzip*)
1168 eval ${exe} | tar --no-same-owner -xzf -
1169 ;;
1170 compress*)
1171 eval ${exe} | gunzip | tar --no-same-owner -xf -
1172 ;;
1173 *)
1174 eerror "Unknown filetype \"${filetype}\" ?"
1175 false
1176 ;;
1177 esac
899 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1178 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1179}
1180
1181# Display a license for user to accept.
1182#
1183# Usage: check_license [license]
1184# - If the file is not specified then ${LICENSE} is used.
1185check_license() {
1186 local lic=$1
1187 if [ -z "${lic}" ] ; then
1188 lic="${PORTDIR}/licenses/${LICENSE}"
1189 else
1190 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1191 lic="${PORTDIR}/licenses/${lic}"
1192 elif [ -e "${PWD}/${lic}" ] ; then
1193 lic="${PWD}/${lic}"
1194 elif [ -e "${lic}" ] ; then
1195 lic="${lic}"
900 fi 1196 fi
1197 fi
1198 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1199 local l="`basename ${lic}`"
1200
1201 # here is where we check for the licenses the user already
1202 # accepted ... if we don't find a match, we make the user accept
1203 local shopts=$-
1204 local alic
1205 set -o noglob #so that bash doesn't expand "*"
1206 for alic in ${ACCEPT_LICENSE} ; do
1207 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1208 set +o noglob; set -${shopts} #reset old shell opts
1209 return 0
1210 fi
1211 done
1212 set +o noglob; set -$shopts #reset old shell opts
1213
1214 local licmsg="$(emktemp)"
1215 cat << EOF > ${licmsg}
1216**********************************************************
1217The following license outlines the terms of use of this
1218package. You MUST accept this license for installation to
1219continue. When you are done viewing, hit 'q'. If you
1220CTRL+C out of this, the install will not run!
1221**********************************************************
1222
1223EOF
1224 cat ${lic} >> ${licmsg}
1225 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1226 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1227 read alic
1228 case ${alic} in
1229 yes|Yes|y|Y)
1230 return 0
1231 ;;
1232 *)
1233 echo;echo;echo
1234 eerror "You MUST accept the license to continue! Exiting!"
1235 die "Failed to accept license"
1236 ;;
1237 esac
901} 1238}
1239
1240# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1241# the whole 'non-interactive' policy, but damnit I want CD support !
1242#
1243# with these cdrom functions we handle all the user interaction and
1244# standardize everything. all you have to do is call cdrom_get_cds()
1245# and when the function returns, you can assume that the cd has been
1246# found at CDROM_ROOT.
1247#
1248# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1249# etc... if you want to give the cds better names, then just export
1250# the CDROM_NAME_X variables before calling cdrom_get_cds().
1251#
1252# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1253#
1254# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1255# - this will attempt to locate a cd based upon a file that is on
1256# the cd ... the more files you give this function, the more cds
1257# the cdrom functions will handle
1258cdrom_get_cds() {
1259 # first we figure out how many cds we're dealing with by
1260 # the # of files they gave us
1261 local cdcnt=0
1262 local f=
1263 for f in "$@" ; do
1264 ((++cdcnt))
1265 export CDROM_CHECK_${cdcnt}="$f"
1266 done
1267 export CDROM_TOTAL_CDS=${cdcnt}
1268 export CDROM_CURRENT_CD=1
1269
1270 # now we see if the user gave use CD_ROOT ...
1271 # if they did, let's just believe them that it's correct
1272 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1273 local var=
1274 cdcnt=0
1275 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1276 ((++cdcnt))
1277 var="CD_ROOT_${cdcnt}"
1278 [[ -z ${!var} ]] && var="CD_ROOT"
1279 if [[ -z ${!var} ]] ; then
1280 eerror "You must either use just the CD_ROOT"
1281 eerror "or specify ALL the CD_ROOT_X variables."
1282 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1283 die "could not locate CD_ROOT_${cdcnt}"
1284 fi
1285 done
1286 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1287 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1288 export CDROM_SET=-1
1289 for f in ${CDROM_CHECK_1//:/ } ; do
1290 ((++CDROM_SET))
1291 [[ -e ${CD_ROOT}/${f} ]] && break
1292 done
1293 export CDROM_MATCH=${f}
1294 return
1295 fi
1296
1297 # User didn't help us out so lets make sure they know they can
1298 # simplify the whole process ...
1299 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1300 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1301 echo
1302 einfo "If you do not have the CD, but have the data files"
1303 einfo "mounted somewhere on your filesystem, just export"
1304 einfo "the variable CD_ROOT so that it points to the"
1305 einfo "directory containing the files."
1306 echo
1307 einfo "For example:"
1308 einfo "export CD_ROOT=/mnt/cdrom"
1309 echo
1310 else
1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt))
1315 var="CDROM_NAME_${cdcnt}"
1316 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1317 done
1318 echo
1319 einfo "If you do not have the CDs, but have the data files"
1320 einfo "mounted somewhere on your filesystem, just export"
1321 einfo "the following variables so they point to the right place:"
1322 einfon ""
1323 cdcnt=0
1324 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1325 ((++cdcnt))
1326 echo -n " CD_ROOT_${cdcnt}"
1327 done
1328 echo
1329 einfo "Or, if you have all the files in the same place, or"
1330 einfo "you only have one cdrom, you can export CD_ROOT"
1331 einfo "and that place will be used as the same data source"
1332 einfo "for all the CDs."
1333 echo
1334 einfo "For example:"
1335 einfo "export CD_ROOT_1=/mnt/cdrom"
1336 echo
1337 fi
1338
1339 export CDROM_SET=""
1340 export CDROM_CURRENT_CD=0
1341 cdrom_load_next_cd
1342}
1343
1344# this is only used when you need access to more than one cd.
1345# when you have finished using the first cd, just call this function.
1346# when it returns, CDROM_ROOT will be pointing to the second cd.
1347# remember, you can only go forward in the cd chain, you can't go back.
1348cdrom_load_next_cd() {
1349 local var
1350 ((++CDROM_CURRENT_CD))
1351
1352 unset CDROM_ROOT
1353 var=CD_ROOT_${CDROM_CURRENT_CD}
1354 [[ -z ${!var} ]] && var="CD_ROOT"
1355 if [[ -z ${!var} ]] ; then
1356 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1357 _cdrom_locate_file_on_cd ${!var}
1358 else
1359 export CDROM_ROOT=${!var}
1360 fi
1361
1362 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1363}
1364
1365# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1366# functions. this should *never* be called from an ebuild.
1367# all it does is try to locate a give file on a cd ... if the cd isn't
1368# found, then a message asking for the user to insert the cdrom will be
1369# displayed and we'll hang out here until:
1370# (1) the file is found on a mounted cdrom
1371# (2) the user hits CTRL+C
1372_cdrom_locate_file_on_cd() {
1373 local mline=""
1374 local showedmsg=0
1375
1376 while [[ -z ${CDROM_ROOT} ]] ; do
1377 local i=0
1378 local -a cdset=(${*//:/ })
1379 if [[ -n ${CDROM_SET} ]] ; then
1380 cdset=(${cdset[${CDROM_SET}]})
1381 fi
1382
1383 while [[ -n ${cdset[${i}]} ]] ; do
1384 local dir=$(dirname ${cdset[${i}]})
1385 local file=$(basename ${cdset[${i}]})
1386
1387 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1388 [[ -d ${mline}/${dir} ]] || continue
1389 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1390 export CDROM_ROOT=${mline}
1391 export CDROM_SET=${i}
1392 export CDROM_MATCH=${cdset[${i}]}
1393 return
1394 fi
1395 done
1396
1397 ((++i))
1398 done
1399
1400 echo
1401 if [[ ${showedmsg} -eq 0 ]] ; then
1402 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1403 if [[ -z ${CDROM_NAME} ]] ; then
1404 einfo "Please insert+mount the cdrom for ${PN} now !"
1405 else
1406 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1407 fi
1408 else
1409 if [[ -z ${CDROM_NAME_1} ]] ; then
1410 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1411 else
1412 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1413 einfo "Please insert+mount the ${!var} cdrom now !"
1414 fi
1415 fi
1416 showedmsg=1
1417 fi
1418 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge."
1420 echo
1421 einfo "If you are having trouble with the detection"
1422 einfo "of your CD, it is possible that you do not have"
1423 einfo "Joliet support enabled in your kernel. Please"
1424 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1425 read
1426 done
1427}
1428
1429# Make sure that LINGUAS only contains languages that
1430# a package can support
1431#
1432# usage: strip-linguas <allow LINGUAS>
1433# strip-linguas -i <directories of .po files>
1434# strip-linguas -u <directories of .po files>
1435#
1436# The first form allows you to specify a list of LINGUAS.
1437# The -i builds a list of po files found in all the
1438# directories and uses the intersection of the lists.
1439# The -u builds a list of po files found in all the
1440# directories and uses the union of the lists.
1441strip-linguas() {
1442 local ls newls
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1446 local d f
1447 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls}
1450 else
1451 newls=""
1452 fi
1453 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1454 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1456 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1458 fi
1459 done
1460 ls=${newls}
1461 done
1462 ls=${ls//.po}
1463 else
1464 ls=$@
1465 fi
1466
1467 ls=" ${ls} "
1468 newls=""
1469 for f in ${LINGUAS} ; do
1470 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1471 newls="${newls} ${f}"
1472 else
1473 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1474 fi
1475 done
1476 if [[ -z ${newls} ]] ; then
1477 export LINGUAS=""
1478 else
1479 export LINGUAS=${newls:1}
1480 fi
1481}
1482
1483# moved from kernel.eclass since they are generally useful outside of
1484# kernel.eclass -iggy (20041002)
1485
1486# the following functions are useful in kernel module ebuilds, etc.
1487# for an example see ivtv or drbd ebuilds
1488
1489# set's ARCH to match what the kernel expects
1490set_arch_to_kernel() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1496 case ${ARCH} in
1497 x86) export ARCH="i386";;
1498 amd64) export ARCH="x86_64";;
1499 hppa) export ARCH="parisc";;
1500 mips) export ARCH="mips";;
1501 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1502 *) export ARCH="${ARCH}";;
1503 esac
1504}
1505
1506# set's ARCH back to what portage expects
1507set_arch_to_portage() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1513}
1514
1515# Jeremy Huddleston <eradicator@gentoo.org>:
1516# preserve_old_lib /path/to/libblah.so.0
1517# preserve_old_lib_notify /path/to/libblah.so.0
1518#
1519# These functions are useful when a lib in your package changes --soname. Such
1520# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1521# would break packages that link against it. Most people get around this
1522# by using the portage SLOT mechanism, but that is not always a relevant
1523# solution, so instead you can add the following to your ebuilds:
1524#
1525# src_install() {
1526# ...
1527# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1528# ...
1529# }
1530#
1531# pkg_postinst() {
1532# ...
1533# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1534# ...
1535# }
1536
1537preserve_old_lib() {
1538 LIB=$1
1539
1540 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1541 SONAME=`basename ${LIB}`
1542 DIRNAME=`dirname ${LIB}`
1543
1544 dodir ${DIRNAME}
1545 cp ${ROOT}${LIB} ${D}${DIRNAME}
1546 touch ${D}${LIB}
1547 fi
1548}
1549
1550preserve_old_lib_notify() {
1551 LIB=$1
1552
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1554 SONAME=`basename ${LIB}`
1555
1556 ewarn "An old version of an installed library was detected on your system."
1557 ewarn "In order to avoid breaking packages that link against it, this older version"
1558 ewarn "is not being removed. In order to make full use of this newer version,"
1559 ewarn "you will need to execute the following command:"
1560 ewarn " revdep-rebuild --soname ${SONAME}"
1561 ewarn
1562 ewarn "After doing that, you can safely remove ${LIB}"
1563 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1564 fi
1565}
1566
1567# Hack for people to figure out if a package was built with
1568# certain USE flags
1569#
1570# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1571# ex: built_with_use xchat gtk2
1572#
1573# Flags: -a all USE flags should be utilized
1574# -o at least one USE flag should be utilized
1575# Note: the default flag is '-a'
1576built_with_use() {
1577 local opt=$1
1578 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1579
1580 local PKG=$(best_version $1)
1581 shift
1582
1583 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1584
1585 # if the USE file doesnt exist, assume the $PKG is either
1586 # injected or package.provided
1587 [[ ! -e ${USEFILE} ]] && return 0
1588
1589 local USE_BUILT=$(<${USEFILE})
1590 while [[ $# -gt 0 ]] ; do
1591 if [[ ${opt} = "-o" ]] ; then
1592 has $1 ${USE_BUILT} && return 0
1593 else
1594 has $1 ${USE_BUILT} || return 1
1595 fi
1596 shift
1597 done
1598 [[ ${opt} = "-a" ]]
1599}
1600
1601# Many configure scripts wrongly bail when a C++ compiler
1602# could not be detected. #73450
1603epunt_cxx() {
1604 local dir=$1
1605 [[ -z ${dir} ]] && dir=${S}
1606 ebegin "Removing useless C++ checks"
1607 local f
1608 for f in $(find ${dir} -name configure) ; do
1609 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1610 done
1611 eend 0
1612}
1613
1614# dopamd <file> [more files]
1615#
1616# Install pam auth config file in /etc/pam.d
1617dopamd() {
1618 [[ -z $1 ]] && die "dopamd requires at least one argument"
1619
1620 use pam || return 0
1621
1622 INSDESTTREE=/etc/pam.d \
1623 doins "$@" || die "failed to install $@"
1624}
1625# newpamd <old name> <new name>
1626#
1627# Install pam file <old name> as <new name> in /etc/pam.d
1628newpamd() {
1629 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1630
1631 use pam || return 0
1632
1633 INSDESTTREE=/etc/pam.d \
1634 newins "$1" "$2" || die "failed to install $1 as $2"
1635}
1636
1637# make a wrapper script ...
1638# NOTE: this was originally games_make_wrapper, but I noticed other places where
1639# this could be used, so I have moved it here and made it not games-specific
1640# -- wolf31o2
1641# $1 == wrapper name
1642# $2 == binary to run
1643# $3 == directory to chdir before running binary
1644# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1645# $5 == path for wrapper
1646make_wrapper() {
1647 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1648 local tmpwrapper=$(emktemp)
1649 # We don't want to quote ${bin} so that people can pass complex
1650 # things as $bin ... "./someprog --args"
1651 cat << EOF > "${tmpwrapper}"
1652#!/bin/sh
1653cd "${chdir:-.}"
1654if [ -n "${libdir}" ] ; then
1655 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1656 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1657 else
1658 export LD_LIBRARY_PATH="${libdir}"
1659 fi
1660fi
1661exec ${bin} "\$@"
1662EOF
1663 chmod go+rx "${tmpwrapper}"
1664 if [[ -n ${path} ]] ; then
1665 exeinto "${path}"
1666 newexe "${tmpwrapper}" "${wrapper}"
1667 else
1668 newbin "${tmpwrapper}" "${wrapper}"
1669 fi
1670}

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