/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.41 Revision 1.219
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 1.219 2005/11/29 03:37:36 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 <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
18 45
19# This function generate linker scripts in /usr/lib for dynamic 46# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 47# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 48# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 49# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 60# to point to the latest version of the library present.
34# 61#
35# <azarah@gentoo.org> (26 Oct 2002) 62# <azarah@gentoo.org> (26 Oct 2002)
36# 63#
37gen_usr_ldscript() { 64gen_usr_ldscript() {
38 65 local lib libdir=$(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}" || die "could not change perms on ${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56}
57
58# Simple function to draw a line consisting of '=' the same length as $*
59#
60# <azarah@gentoo.org> (11 Nov 2002)
61#
62draw_line() {
63 local i=0
64 local str_length=""
65
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "="
79
80 i=$((i + 1))
81 done 82 done
82
83 echo
84
85 return 0
86} 83}
84
87 85
88# Default directory where patches are located 86# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 87EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 88# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 89EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 90# Default options for patch
93EPATCH_OPTS="" 91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 94# List of patches not to apply. Not this is only file names,
95# and not the full path .. 95# and not the full path ..
96EPATCH_EXCLUDE="" 96EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 97# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 98EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
99# Force applying bulk patches even if not following the style: 101# Force applying bulk patches even if not following the style:
100# 102#
101# ??_${ARCH}_foo.${EPATCH_SUFFIX} 103# ??_${ARCH}_foo.${EPATCH_SUFFIX}
102# 104#
103EPATCH_FORCE="no" 105EPATCH_FORCE="no"
134# hand its a directory, it will set EPATCH_SOURCE to this. 136# hand its a directory, it will set EPATCH_SOURCE to this.
135# 137#
136# <azarah@gentoo.org> (10 Nov 2002) 138# <azarah@gentoo.org> (10 Nov 2002)
137# 139#
138epatch() { 140epatch() {
141 _epatch_draw_line() {
142 local i=0 str_length="" str_out=""
143
144 # Handle calls that do not have args, or wc not being installed ...
145 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
146 str_length=65
147 else
148 str_length=$(echo -n "$*" | wc -m)
149 fi
150
151 while ((i++ < ${str_length})) ; do
152 str_out="${str_out}="
153 done
154 echo ${str_out}
155
156 return 0
157 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
139 local PIPE_CMD="" 159 local PIPE_CMD=""
140 local STDERR_TARGET="${T}/$$.out" 160 local STDERR_TARGET="${T}/$$.out"
141 local PATCH_TARGET="${T}/$$.patch" 161 local PATCH_TARGET="${T}/$$.patch"
142 local PATCH_SUFFIX="" 162 local PATCH_SUFFIX=""
143 local SINGLE_PATCH="no" 163 local SINGLE_PATCH="no"
144 local x="" 164 local x=""
145 165
166 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
167
146 if [ "$#" -gt 1 ] 168 if [ "$#" -gt 1 ]
147 then 169 then
148 eerror "Invalid arguments to epatch()" 170 local m=""
149 die "Invalid arguments to epatch()" 171 for m in "$@" ; do
172 epatch "${m}"
173 done
174 return 0
150 fi 175 fi
151 176
152 if [ -n "$1" -a -f "$1" ] 177 if [ -n "$1" -a -f "$1" ]
153 then 178 then
154 SINGLE_PATCH="yes" 179 SINGLE_PATCH="yes"
164 local EPATCH_SOURCE="$1/*" 189 local EPATCH_SOURCE="$1/*"
165 else 190 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 191 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
167 fi 192 fi
168 else 193 else
169 if [ ! -d ${EPATCH_SOURCE} ] 194 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
170 then 195 then
171 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 196 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
172 then 197 then
173 EPATCH_SOURCE="$1" 198 EPATCH_SOURCE="$1"
174 fi 199 fi
175 200
176 echo 201 echo
177 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 202 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
178 eerror 203 eerror
179 eerror " ${EPATCH_SOURCE}" 204 eerror " ${EPATCH_SOURCE}"
205 eerror " ( ${EPATCH_SOURCE##*/} )"
180 echo 206 echo
181 die "Cannot find \$EPATCH_SOURCE!" 207 die "Cannot find \$EPATCH_SOURCE!"
182 fi 208 fi
183 209
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 210 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
203 ;; 229 ;;
204 esac 230 esac
205 231
206 if [ "${SINGLE_PATCH}" = "no" ] 232 if [ "${SINGLE_PATCH}" = "no" ]
207 then 233 then
208 einfo "Applying various patches (bugfixes/updates)..." 234 einfo "${EPATCH_MULTI_MSG}"
209 fi 235 fi
210 for x in ${EPATCH_SOURCE} 236 for x in ${EPATCH_SOURCE}
211 do 237 do
212 # New ARCH dependant patch naming scheme... 238 # New ARCH dependant patch naming scheme ...
213 # 239 #
214 # ???_arch_foo.patch 240 # ???_arch_foo.patch
215 # 241 #
216 if [ -f ${x} ] && \ 242 if [ -f ${x} ] && \
217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 243 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
218 [ "${EPATCH_FORCE}" = "yes" ]) 244 [ "${EPATCH_FORCE}" = "yes" ])
219 then 245 then
220 local count=0 246 local count=0
221 local popts="${EPATCH_OPTS}" 247 local popts="${EPATCH_OPTS}"
248 local patchname=${x##*/}
222 249
223 if [ -n "${EPATCH_EXCLUDE}" ] 250 if [ -n "${EPATCH_EXCLUDE}" ]
224 then 251 then
225 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 252 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
226 then 253 then
227 continue 254 continue
228 fi 255 fi
229 fi 256 fi
230 257
232 then 259 then
233 if [ -n "${EPATCH_SINGLE_MSG}" ] 260 if [ -n "${EPATCH_SINGLE_MSG}" ]
234 then 261 then
235 einfo "${EPATCH_SINGLE_MSG}" 262 einfo "${EPATCH_SINGLE_MSG}"
236 else 263 else
237 einfo "Applying ${x##*/}..." 264 einfo "Applying ${patchname} ..."
238 fi 265 fi
239 else 266 else
240 einfo " ${x##*/}..." 267 einfo " ${patchname} ..."
241 fi 268 fi
242 269
243 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 270 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 271 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 272
246 # Allow for prefix to differ ... im lazy, so shoot me :/ 273 # Allow for prefix to differ ... im lazy, so shoot me :/
247 while [ "${count}" -lt 5 ] 274 while [ "${count}" -lt 5 ]
248 do 275 do
249 # Generate some useful debug info ... 276 # Generate some useful debug info ...
250 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
251 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 279
253 if [ "${PATCH_SUFFIX}" != "patch" ] 280 if [ "${PATCH_SUFFIX}" != "patch" ]
254 then 281 then
255 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 else 284 else
258 PATCH_TARGET="${x}" 285 PATCH_TARGET="${x}"
259 fi 286 fi
260 287
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 288 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 290
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 292 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 293
267 if [ "${PATCH_SUFFIX}" != "patch" ] 294 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 295 then
269 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 296 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
270 then 297 then
271 echo 298 echo
272 eerror "Could not extract patch!" 299 eerror "Could not extract patch!"
273 #die "Could not extract patch!" 300 #die "Could not extract patch!"
274 count=5 301 count=5
275 break 302 break
276 fi 303 fi
277 fi 304 fi
278 305
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 306 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then 307 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 308 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 309 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 310 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 311 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 312 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 313
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 314 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
315 _epatch_assert
288 316
289 if [ "$?" -ne 0 ] 317 if [ "$?" -ne 0 ]
290 then 318 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 319 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 echo 320 echo
293 eerror "A dry-run of patch command succeeded, but actually" 321 eerror "A dry-run of patch command succeeded, but actually"
294 eerror "applying the patch failed!" 322 eerror "applying the patch failed!"
295 #die "Real world sux compared to the dreamworld!" 323 #die "Real world sux compared to the dreamworld!"
296 count=5 324 count=5
297 fi 325 fi
298 326
299 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 327 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 328
301 break 329 break
302 fi 330 fi
303 331
304 count=$((count + 1)) 332 count=$((count + 1))
310 fi 338 fi
311 339
312 if [ "${count}" -eq 5 ] 340 if [ "${count}" -eq 5 ]
313 then 341 then
314 echo 342 echo
315 eerror "Failed Patch: ${x##*/}!" 343 eerror "Failed Patch: ${patchname} !"
344 eerror " ( ${PATCH_TARGET} )"
316 eerror 345 eerror
317 eerror "Include in your bugreport the contents of:" 346 eerror "Include in your bugreport the contents of:"
318 eerror 347 eerror
319 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 348 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
320 echo 349 echo
321 die "Failed Patch: ${x##*/}!" 350 die "Failed Patch: ${patchname}!"
322 fi 351 fi
323 352
324 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 353 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 354
326 eend 0 355 eend 0
327 fi 356 fi
328 done 357 done
329 if [ "${SINGLE_PATCH}" = "no" ] 358 if [ "${SINGLE_PATCH}" = "no" ]
330 then 359 then
331 einfo "Done with patching" 360 einfo "Done with patching"
332 fi 361 fi
333} 362}
334 363
335# This function return true if we are using the NPTL pthreads 364# Cheap replacement for when debianutils (and thus mktemp)
336# implementation. 365# does not exist on the users system
366# vapier@gentoo.org
337# 367#
338# <azarah@gentoo.org> (06 March 2003) 368# Takes just 1 optional parameter (the directory to create tmpfile in)
339# 369emktemp() {
370 local exe="touch"
371 [[ $1 == -d ]] && exe="mkdir" && shift
372 local topdir=$1
340 373
341have_NPTL() { 374 if [[ -z ${topdir} ]] ; then
375 [[ -z ${T} ]] \
376 && topdir="/tmp" \
377 || topdir=${T}
378 fi
342 379
343 cat > ${T}/test-nptl.c <<-"END" 380 if [[ -z $(type -p mktemp) ]] ; then
344 #define _XOPEN_SOURCE 381 local tmp=/
345 #include <unistd.h> 382 while [[ -e ${tmp} ]] ; do
346 #include <stdio.h> 383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
347 384 done
348 int main() 385 ${exe} "${tmp}" || ${exe} -p "${tmp}"
349 { 386 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 387 else
373 return 1 388 [[ ${exe} == "touch" ]] \
389 && exe="-p" \
390 || exe="-d"
391 mktemp ${exe} "${topdir}"
374 fi 392 fi
375 else 393}
376 echo "no" 394
395# Small wrapper for getent (Linux), nidump (Mac OS X),
396# and pw (FreeBSD) used in enewuser()/enewgroup()
397# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
398# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
399#
400# egetent(database, key)
401egetent() {
402 case ${CHOST} in
403 *-darwin*)
404 case "$2" in
405 *[!0-9]*) # Non numeric
406 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
407 ;;
408 *) # Numeric
409 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
410 ;;
411 esac
412 ;;
413 *-freebsd*)
414 local opts action="user"
415 [[ $1 == "passwd" ]] || action="group"
416
417 # lookup by uid/gid
418 if [[ $2 == [[:digit:]]* ]] ; then
419 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
377 fi 420 fi
378 421
379 return 1 422 pw show ${action} ${opts} "$2" -q
380} 423 ;;
381 424 *-netbsd*|*-openbsd*)
382# This function check how many cpu's are present, and then set 425 grep "$2:\*:" /etc/$1
383# -j in MAKEOPTS accordingly. 426 ;;
384# 427 *)
385# Thanks to nall <nall@gentoo.org> for this. 428 type -p nscd >& /dev/null && nscd -i "$1"
386# 429 getent "$1" "$2"
387get_number_of_jobs() { 430 ;;
388 local jobs=0 431 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} 432}
458 433
459# Simplify/standardize adding users to the system 434# Simplify/standardize adding users to the system
460# vapier@gentoo.org 435# vapier@gentoo.org
461# 436#
469# homedir: /dev/null 444# homedir: /dev/null
470# groups: none 445# groups: none
471# extra: comment of 'added by portage for ${PN}' 446# extra: comment of 'added by portage for ${PN}'
472enewuser() { 447enewuser() {
473 # get the username 448 # get the username
474 local euser="$1"; shift 449 local euser=$1; shift
475 if [ -z "${euser}" ] ; then 450 if [[ -z ${euser} ]] ; then
476 eerror "No username specified !" 451 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 452 die "Cannot call enewuser without a username"
478 fi 453 fi
454
455 # lets see if the username already exists
456 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
457 return 0
458 fi
479 einfo "Adding user '${euser}' to your system ..." 459 einfo "Adding user '${euser}' to your system ..."
480 460
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 461 # options to pass to useradd
494 local opts="" 462 local opts=
495 463
496 # handle uid 464 # handle uid
497 local euid="$1"; shift 465 local euid=$1; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 466 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
499 if [ ${euid} -gt 0 ] ; then 467 if [[ ${euid} -gt 0 ]] ; then
500 opts="${opts} -u ${euid}" 468 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
469 euid="next"
470 fi
501 else 471 else
502 eerror "Userid given but is not greater than 0 !" 472 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 473 die "${euid} is not a valid UID"
504 fi 474 fi
505 else 475 else
506 euid="next available" 476 euid="next"
507 fi 477 fi
478 if [[ ${euid} == "next" ]] ; then
479 for euid in $(seq 101 999) ; do
480 [[ -z $(egetent passwd ${euid}) ]] && break
481 done
482 fi
483 opts="${opts} -u ${euid}"
508 einfo " - Userid: ${euid}" 484 einfo " - Userid: ${euid}"
509 485
510 # handle shell 486 # handle shell
511 local eshell="$1"; shift 487 local eshell=$1; shift
512 if [ ! -z "${eshell}" ] ; then 488 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
513 if [ ! -e ${eshell} ] ; then 489 if [[ ! -e ${eshell} ]] ; then
514 eerror "A shell was specified but it does not exist !" 490 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 491 die "${eshell} does not exist"
516 fi 492 fi
517 else 493 else
518 eshell=/bin/false 494 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
495 [[ -x ${ROOT}${shell} ]] && break
496 done
497
498 if [[ ${shell} == "/dev/null" ]] ; then
499 eerror "Unable to identify the shell to use"
500 die "Unable to identify the shell to use"
501 fi
502
503 eshell=${shell}
519 fi 504 fi
520 einfo " - Shell: ${eshell}" 505 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 506 opts="${opts} -s ${eshell}"
522 507
523 # handle homedir 508 # handle homedir
524 local ehome="$1"; shift 509 local ehome=$1; shift
525 if [ -z "${ehome}" ] ; then 510 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 ehome=/dev/null 511 ehome="/dev/null"
527 fi 512 fi
528 einfo " - Home: ${ehome}" 513 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 514 opts="${opts} -d ${ehome}"
530 515
531 # handle groups 516 # handle groups
532 local egroups="$1"; shift 517 local egroups=$1; shift
533 if [ ! -z "${egroups}" ] ; then 518 if [[ ! -z ${egroups} ]] ; then
534 local realgroup
535 local oldifs="${IFS}" 519 local oldifs=${IFS}
520 local defgroup="" exgroups=""
521
536 export IFS="," 522 export IFS=","
537 for g in ${egroups} ; do 523 for g in ${egroups} ; do
538 chgrp ${g} ${tmpfile} >& /dev/null 524 export IFS=${oldifs}
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 525 if [[ -z $(egetent group "${g}") ]] ; then
540 if [ "${g}" != "${realgroup}" ] ; then
541 eerror "You must add ${g} to the system first" 526 eerror "You must add group ${g} to the system first"
542 die "${g} is not a valid GID" 527 die "${g} is not a valid GID"
543 fi 528 fi
529 if [[ -z ${defgroup} ]] ; then
530 defgroup=${g}
531 else
532 exgroups="${exgroups},${g}"
533 fi
534 export IFS=","
544 done 535 done
545 export IFS="${oldifs}" 536 export IFS=${oldifs}
537
546 opts="${opts} -g ${egroups}" 538 opts="${opts} -g ${defgroup}"
539 if [[ ! -z ${exgroups} ]] ; then
540 opts="${opts} -G ${exgroups:1}"
541 fi
547 else 542 else
548 egroups="(none)" 543 egroups="(none)"
549 fi 544 fi
550 einfo " - Groups: ${egroups}" 545 einfo " - Groups: ${egroups}"
551 546
552 # handle extra and add the user 547 # handle extra and add the user
553 local eextra="$@"
554 local oldsandbox=${SANDBOX_ON} 548 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0" 549 export SANDBOX_ON="0"
556 if [ -z "${eextra}" ] ; then 550 case ${CHOST} in
557 useradd ${opts} ${euser} \ 551 *-darwin*)
552 ### Make the user
553 if [[ -z $@ ]] ; then
554 dscl . create /users/${euser} uid ${euid}
555 dscl . create /users/${euser} shell ${eshell}
556 dscl . create /users/${euser} home ${ehome}
557 dscl . create /users/${euser} realname "added by portage for ${PN}"
558 ### Add the user to the groups specified
559 local oldifs=${IFS}
560 export IFS=","
561 for g in ${egroups} ; do
562 dscl . merge /groups/${g} users ${euser}
563 done
564 export IFS=${oldifs}
565 else
566 einfo "Extra options are not supported on Darwin yet"
567 einfo "Please report the ebuild along with the info below"
568 einfo "eextra: $@"
569 die "Required function missing"
570 fi
571 ;;
572 *-freebsd*)
573 if [[ -z $@ ]] ; then
574 pw useradd ${euser} ${opts} \
558 -c "added by portage for ${PN}" \ 575 -c "added by portage for ${PN}" \
576 die "enewuser failed"
577 else
578 einfo " - Extra: $@"
579 pw useradd ${euser} ${opts} \
580 "$@" || die "enewuser failed"
581 fi
582 ;;
583
584 *-netbsd*)
585 if [[ -z $@ ]] ; then
586 useradd ${opts} ${euser} || die "enewuser failed"
587 else
588 einfo " - Extra: $@"
589 useradd ${opts} ${euser} "$@" || die "enewuser failed"
590 fi
591 ;;
592
593 *-openbsd*)
594 if [[ -z $@ ]] ; then
595 useradd -u ${euid} -s ${eshell} \
596 -d ${ehome} -c "Added by portage for ${PN}" \
597 -g ${egroups} ${euser} || die "enewuser failed"
598 else
599 einfo " - Extra: $@"
600 useradd -u ${euid} -s ${eshell} \
601 -d ${ehome} -c "Added by portage for ${PN}" \
602 -g ${egroups} ${euser} "$@" || die "enewuser failed"
603 fi
604 ;;
605
606 *)
607 if [[ -z $@ ]] ; then
608 useradd ${opts} ${euser} \
609 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 610 || die "enewuser failed"
560 else 611 else
561 einfo " - Extra: ${eextra}" 612 einfo " - Extra: $@"
562 useradd ${opts} ${euser} ${eextra} \ 613 useradd ${opts} ${euser} "$@" \
563 || die "enewuser failed" 614 || die "enewuser failed"
564 fi 615 fi
616 ;;
617 esac
618
619 if [[ ! -e ${ROOT}/${ehome} ]] ; then
620 einfo " - Creating ${ehome} in ${ROOT}"
621 mkdir -p "${ROOT}/${ehome}"
622 chown ${euser} "${ROOT}/${ehome}"
623 chmod 755 "${ROOT}/${ehome}"
624 fi
625
565 export SANDBOX_ON="${oldsandbox}" 626 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} 627}
574 628
575# Simplify/standardize adding groups to the system 629# Simplify/standardize adding groups to the system
576# vapier@gentoo.org 630# vapier@gentoo.org
577# 631#
582# gid: next available (see groupadd(8)) 636# gid: next available (see groupadd(8))
583# extra: none 637# extra: none
584enewgroup() { 638enewgroup() {
585 # get the group 639 # get the group
586 local egroup="$1"; shift 640 local egroup="$1"; shift
587 if [ -z "${egroup}" ] ; then 641 if [ -z "${egroup}" ]
642 then
588 eerror "No group specified !" 643 eerror "No group specified !"
589 die "Cannot call enewgroup without a group" 644 die "Cannot call enewgroup without a group"
590 fi 645 fi
646
647 # see if group already exists
648 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
649 then
650 return 0
651 fi
591 einfo "Adding group '${egroup}' to your system ..." 652 einfo "Adding group '${egroup}' to your system ..."
592 653
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 654 # options to pass to useradd
606 local opts="" 655 local opts=
607 656
608 # handle gid 657 # handle gid
609 local egid="$1"; shift 658 local egid="$1"; shift
610 if [ ! -z "${egid}" ] ; then 659 if [ ! -z "${egid}" ]
660 then
611 if [ ${egid} -gt 0 ] ; then 661 if [ "${egid}" -gt 0 ]
662 then
663 if [ -z "`egetent group ${egid}`" ]
664 then
665 if [[ "${CHOST}" == *-darwin* ]]; then
666 opts="${opts} ${egid}"
667 else
612 opts="${opts} -g ${egid}" 668 opts="${opts} -g ${egid}"
669 fi
670 else
671 egid="next available; requested gid taken"
672 fi
613 else 673 else
614 eerror "Groupid given but is not greater than 0 !" 674 eerror "Groupid given but is not greater than 0 !"
615 die "${egid} is not a valid GID" 675 die "${egid} is not a valid GID"
616 fi 676 fi
617 else 677 else
622 # handle extra 682 # handle extra
623 local eextra="$@" 683 local eextra="$@"
624 opts="${opts} ${eextra}" 684 opts="${opts} ${eextra}"
625 685
626 # add the group 686 # add the group
627 local oldsandbox=${SANDBOX_ON} 687 local oldsandbox="${SANDBOX_ON}"
628 export SANDBOX_ON="0" 688 export SANDBOX_ON="0"
689 case ${CHOST} in
690 *-darwin*)
691 if [ ! -z "${eextra}" ];
692 then
693 einfo "Extra options are not supported on Darwin/OS X yet"
694 einfo "Please report the ebuild along with the info below"
695 einfo "eextra: ${eextra}"
696 die "Required function missing"
697 fi
698
699 # If we need the next available
700 case ${egid} in
701 *[!0-9]*) # Non numeric
702 for egid in $(seq 101 999); do
703 [ -z "`egetent group ${egid}`" ] && break
704 done
705 esac
706 dscl . create /groups/${egroup} gid ${egid}
707 dscl . create /groups/${egroup} passwd '*'
708 ;;
709
710 *-freebsd*)
711 case ${egid} in
712 *[!0-9]*) # Non numeric
713 for egid in $(seq 101 999); do
714 [ -z "`egetent group ${egid}`" ] && break
715 done
716 esac
717 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
718 ;;
719
720 *-netbsd*)
721 case ${egid} in
722 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do
724 [ -z "`egetent group ${egid}`" ] && break
725 done
726 esac
727 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
728 ;;
729
730 *)
629 groupadd ${opts} ${egroup} || die "enewgroup failed" 731 groupadd ${opts} ${egroup} || die "enewgroup failed"
732 ;;
733 esac
630 export SANDBOX_ON="${oldsandbox}" 734 export SANDBOX_ON="${oldsandbox}"
631} 735}
632 736
633# Simple script to replace 'dos2unix' binaries 737# Simple script to replace 'dos2unix' binaries
634# vapier@gentoo.org 738# vapier@gentoo.org
635# 739#
636# edos2unix(file, <more files>...) 740# edos2unix(file, <more files> ...)
637edos2unix() { 741edos2unix() {
638 for f in $@ ; do 742 for f in "$@"
743 do
639 cp ${f} ${T}/edos2unix 744 cp "${f}" ${T}/edos2unix
640 sed 's/\r$//' ${T}/edos2unix > ${f} 745 sed 's/\r$//' ${T}/edos2unix > "${f}"
641 done 746 done
642} 747}
748
749
750##############################################################
751# START: Handle .desktop files and menu entries #
752# maybe this should be separated into a new eclass some time #
753# lanius@gentoo.org #
754##############################################################
643 755
644# Make a desktop file ! 756# Make a desktop file !
645# Great for making those icons in kde/gnome startmenu ! 757# Great for making those icons in kde/gnome startmenu !
646# Amaze your friends ! Get the women ! Join today ! 758# 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# 759#
651# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 760# make_desktop_entry(<binary>, [name], [icon], [type], [path])
652# 761#
653# binary: what binary does the app run with ? 762# binary: what binary does the app run with ?
654# name: the name that will show up in the menu 763# name: the name that will show up in the menu
655# icon: give your little like a pretty little icon ... 764# icon: give your little like a pretty little icon ...
656# this can be relative (to /usr/share/pixmaps) or 765# this can be relative (to /usr/share/pixmaps) or
657# a full path to an icon 766# a full path to an icon
658# type: what kind of application is this ? for categories: 767# type: what kind of application is this ? for categories:
659# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 768# http://www.freedesktop.org/Standards/desktop-entry-spec
660# path: if your app needs to startup in a specific dir 769# path: if your app needs to startup in a specific dir
661make_desktop_entry() { 770make_desktop_entry() {
662 [ -z "$1" ] && eerror "You must specify the executable" && return 1 771 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
663 772
664 local exec=${1} 773 local exec=${1}
665 local name=${2:-${PN}} 774 local name=${2:-${PN}}
666 local icon=${3:-${PN}.png} 775 local icon=${3:-${PN}.png}
667 local type=${4} 776 local type=${4}
668 local path=${5:-${GAMES_PREFIX}} 777 local path=${5}
778
669 if [ -z "${type}" ] ; then 779 if [[ -z ${type} ]] ; then
670 case ${CATEGORY} in 780 local catmaj=${CATEGORY%%-*}
781 local catmin=${CATEGORY##*-}
782 case ${catmaj} in
783 app)
784 case ${catmin} in
785 admin) type=System;;
786 cdr) type=DiscBurning;;
787 dicts) type=Dictionary;;
788 editors) type=TextEditor;;
789 emacs) type=TextEditor;;
671 app-emulation) type=Emulator ;; 790 emulation) type=Emulator;;
672 app-games) type=Game ;; 791 laptop) type=HardwareSettings;;
673 *) type="" ;; 792 office) type=Office;;
793 vim) type=TextEditor;;
794 xemacs) type=TextEditor;;
795 *) type=;;
796 esac
797 ;;
798
799 dev)
800 type="Development"
801 ;;
802
803 games)
804 case ${catmin} in
805 action) type=ActionGame;;
806 arcade) type=ArcadeGame;;
807 board) type=BoardGame;;
808 kid) type=KidsGame;;
809 emulation) type=Emulator;;
810 puzzle) type=LogicGame;;
811 rpg) type=RolePlaying;;
812 roguelike) type=RolePlaying;;
813 simulation) type=Simulation;;
814 sports) type=SportsGame;;
815 strategy) type=StrategyGame;;
816 *) type=;;
817 esac
818 type="Game;${type}"
819 ;;
820
821 mail)
822 type="Network;Email"
823 ;;
824
825 media)
826 case ${catmin} in
827 gfx) type=Graphics;;
828 radio) type=Tuner;;
829 sound) type=Audio;;
830 tv) type=TV;;
831 video) type=Video;;
832 *) type=;;
833 esac
834 type="AudioVideo;${type}"
835 ;;
836
837 net)
838 case ${catmin} in
839 dialup) type=Dialup;;
840 ftp) type=FileTransfer;;
841 im) type=InstantMessaging;;
842 irc) type=IRCClient;;
843 mail) type=Email;;
844 news) type=News;;
845 nntp) type=News;;
846 p2p) type=FileTransfer;;
847 *) type=;;
848 esac
849 type="Network;${type}"
850 ;;
851
852 sci)
853 case ${catmin} in
854 astro*) type=Astronomy;;
855 bio*) type=Biology;;
856 calc*) type=Calculator;;
857 chem*) type=Chemistry;;
858 geo*) type=Geology;;
859 math*) type=Math;;
860 *) type=;;
861 esac
862 type="Science;${type}"
863 ;;
864
865 www)
866 case ${catmin} in
867 client) type=WebBrowser;;
868 *) type=;;
869 esac
870 type="Network"
871 ;;
872
873 *)
874 type=
875 ;;
674 esac 876 esac
675 fi 877 fi
878 if [ "${SLOT}" == "0" ] ; then
879 local desktop_name="${PN}"
880 else
881 local desktop_name="${PN}-${SLOT}"
882 fi
676 local desktop=${T}/${exec}.desktop 883 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
677 884
678echo "[Desktop Entry] 885echo "[Desktop Entry]
679Encoding=UTF-8 886Encoding=UTF-8
680Version=0.9.2 887Version=0.9.2
681Name=${name} 888Name=${name}
682Type=Application 889Type=Application
683Comment=${DESCRIPTION} 890Comment=${DESCRIPTION}
684Exec=${exec} 891Exec=${exec}
685Path=${path} 892Path=${path}
686Icon=${icon} 893Icon=${icon}
687Categories=Application;${type};" > ${desktop} 894Categories=Application;${type};" > "${desktop}"
688 895
689 if [ -d /usr/share/applications ] ; then 896 (
897 # wrap the env here so that the 'insinto' call
898 # doesn't corrupt the env of the caller
690 insinto /usr/share/applications 899 insinto /usr/share/applications
691 doins ${desktop} 900 doins "${desktop}"
692 fi 901 )
902}
693 903
694 #if [ -d /usr/share/gnome/apps ] ; then 904# Make a GDM/KDM Session file
695 # insinto /usr/share/gnome/apps/Games 905#
696 # doins ${desktop} 906# make_desktop_entry(<title>, <command>)
697 #fi 907# title: File to execute to start the Window Manager
908# command: Name of the Window Manager
698 909
699 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 910make_session_desktop() {
700 # for ver in /usr/kde/* ; do 911 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
701 # insinto ${ver}/share/applnk/Games 912 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
702 # doins ${desktop}
703 # done
704 #fi
705 913
706 if [ -d /usr/share/applnk ] ; then 914 local title=$1
707 insinto /usr/share/applnk/${type} 915 local command=$2
916 local desktop=${T}/${wm}.desktop
917
918echo "[Desktop Entry]
919Encoding=UTF-8
920Name=${title}
921Comment=This session logs you into ${title}
922Exec=${command}
923TryExec=${command}
924Type=Application" > "${desktop}"
925
926 insinto /usr/share/xsessions
708 doins ${desktop} 927 doins "${desktop}"
709 fi
710
711 return 0
712} 928}
713 929
714# new convenience patch wrapper function to eventually replace epatch(), 930domenu() {
715# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 931 local i j
716# /usr/bin/patch 932 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 $*; do 933 for i in "$@" ; do
748 debug-print "$FUNCNAME: parsing parameter $x"
749 if [ -f "$x" ]; then 934 if [[ -f ${i} ]] ; then
750 list="$list $x" 935 doins "${i}"
751 elif [ -d "$x" ]; then 936 elif [[ -d ${i} ]] ; then
752 # handles patchdirs like epatch() for now: no recursion. 937 for j in "${i}"/*.desktop ; do
753 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 938 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 939 done
761 list="`echo $list2 | sort` $list" 940 fi
941 done
942}
943newmenu() {
944 insinto /usr/share/applications
945 newins "$1" "$2"
946}
947
948doicon() {
949 local i j
950 insinto /usr/share/pixmaps
951 for i in "$@" ; do
952 if [[ -f ${i} ]] ; then
953 doins "${i}"
954 elif [[ -d ${i} ]] ; then
955 for j in "${i}"/*.png ; do
956 doins "${j}"
957 done
958 fi
959 done
960}
961newicon() {
962 insinto /usr/share/pixmaps
963 newins "$1" "$2"
964}
965
966##############################################################
967# END: Handle .desktop files and menu entries #
968##############################################################
969
970
971# for internal use only (unpack_pdv and unpack_makeself)
972find_unpackable_file() {
973 local src=$1
974 if [[ -z ${src} ]] ; then
975 src=${DISTDIR}/${A}
976 else
977 if [[ -e ${DISTDIR}/${src} ]] ; then
978 src=${DISTDIR}/${src}
979 elif [[ -e ${PWD}/${src} ]] ; then
980 src=${PWD}/${src}
981 elif [[ -e ${src} ]] ; then
982 src=${src}
983 fi
984 fi
985 [[ ! -e ${src} ]] && return 1
986 echo "${src}"
987}
988
989# Unpack those pesky pdv generated files ...
990# They're self-unpacking programs with the binary package stuffed in
991# the middle of the archive. Valve seems to use it a lot ... too bad
992# it seems to like to segfault a lot :(. So lets take it apart ourselves.
993#
994# Usage: unpack_pdv [file to unpack] [size of off_t]
995# - you have to specify the off_t size ... i have no idea how to extract that
996# information out of the binary executable myself. basically you pass in
997# the size of the off_t type (in bytes) on the machine that built the pdv
998# archive. one way to determine this is by running the following commands:
999# strings <pdv archive> | grep lseek
1000# strace -elseek <pdv archive>
1001# basically look for the first lseek command (we do the strings/grep because
1002# sometimes the function call is _llseek or something) and steal the 2nd
1003# parameter. here is an example:
1004# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1005# lseek
1006# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1007# lseek(3, -4, SEEK_END) = 2981250
1008# thus we would pass in the value of '4' as the second parameter.
1009unpack_pdv() {
1010 local src=$(find_unpackable_file $1)
1011 local sizeoff_t=$2
1012
1013 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1014 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1015
1016 local shrtsrc=$(basename "${src}")
1017 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1018 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1019 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1020
1021 # grab metadata for debug reasons
1022 local metafile="$(emktemp)"
1023 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1024
1025 # rip out the final file name from the metadata
1026 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1027 datafile="`basename ${datafile}`"
1028
1029 # now lets uncompress/untar the file if need be
1030 local tmpfile="$(emktemp)"
1031 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1032
1033 local iscompressed="`file -b ${tmpfile}`"
1034 if [ "${iscompressed:0:8}" == "compress" ] ; then
1035 iscompressed=1
1036 mv ${tmpfile}{,.Z}
1037 gunzip ${tmpfile}
1038 else
1039 iscompressed=0
1040 fi
1041 local istar="`file -b ${tmpfile}`"
1042 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1043 istar=1
1044 else
1045 istar=0
1046 fi
1047
1048 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1049 #dd if=${src} ibs=${metaskip} count=1 \
1050 # | dd ibs=${tailskip} skip=1 \
1051 # | gzip -dc \
1052 # > ${datafile}
1053 if [ ${iscompressed} -eq 1 ] ; then
1054 if [ ${istar} -eq 1 ] ; then
1055 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1056 | head -c $((${metaskip}-${tailskip})) \
1057 | tar -xzf -
762 else 1058 else
763 die "Couldn't find $x" 1059 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1060 | head -c $((${metaskip}-${tailskip})) \
1061 | gzip -dc \
1062 > ${datafile}
1063 fi
1064 else
1065 if [ ${istar} -eq 1 ] ; then
1066 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1067 | head -c $((${metaskip}-${tailskip})) \
1068 | tar --no-same-owner -xf -
1069 else
1070 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1071 | head -c $((${metaskip}-${tailskip})) \
1072 > ${datafile}
1073 fi
764 fi 1074 fi
765 done 1075 true
766 1076 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
767 debug-print "$FUNCNAME: final list of patches: $list" 1077 #assert "failure unpacking pdv ('${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} 1078}
831 1079
832# Unpack those pesky makeself generated files ... 1080# Unpack those pesky makeself generated files ...
833# They're shell scripts with the binary package tagged onto 1081# They're shell scripts with the binary package tagged onto
834# the end of the archive. Loki utilized the format as does 1082# the end of the archive. Loki utilized the format as does
835# many other game companies. 1083# many other game companies.
836# 1084#
837# Usage: unpack_makeself [file to unpack] [offset] 1085# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
838# - If the file is not specified then unpack will utilize ${A}. 1086# - If the file is not specified then unpack will utilize ${A}.
839# - If the offset is not specified then we will attempt to extract 1087# - If the offset is not specified then we will attempt to extract
840# the proper offset from the script itself. 1088# the proper offset from the script itself.
841unpack_makeself() { 1089unpack_makeself() {
842 local src=$1 1090 local src_input=${1:-${A}}
1091 local src=$(find_unpackable_file "${src_input}")
843 local skip=$2 1092 local skip=$2
1093 local exe=$3
844 1094
845 [ -z "${src}" ] && src=${A} 1095 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
846 [ -e ./${src} ] \ 1096
847 && src=${PWD}/${src} \
848 || src=${DISTDIR}/${src}
849 local shrtsrc=`basename ${src}` 1097 local shrtsrc=$(basename "${src}")
850 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1098 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
851 if [ -z "${skip}" ] ; then 1099 if [[ -z ${skip} ]] ; then
852 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1100 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
853 local skip=0 1101 local skip=0
1102 exe=tail
854 case ${ver} in 1103 case ${ver} in
855 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1104 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
856 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1105 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
857 ;; 1106 ;;
858 2.0|2.0.1) 1107 2.0|2.0.1)
859 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1108 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
860 ;; 1109 ;;
861 2.1.1) 1110 2.1.1)
862 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1111 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
863 let skip="skip + 1" 1112 let skip="skip + 1"
1113 ;;
1114 2.1.2)
1115 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1116 let skip="skip + 1"
1117 ;;
1118 2.1.3)
1119 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1120 let skip="skip + 1"
1121 ;;
1122 2.1.4|2.1.5)
1123 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1124 skip=$(head -n ${skip} "${src}" | wc -c)
1125 exe="dd"
864 ;; 1126 ;;
865 *) 1127 *)
866 eerror "I'm sorry, but I was unable to support the Makeself file." 1128 eerror "I'm sorry, but I was unable to support the Makeself file."
867 eerror "The version I detected was '${ver}'." 1129 eerror "The version I detected was '${ver}'."
868 eerror "Please file a bug about the file ${shrtsrc} at" 1130 eerror "Please file a bug about the file ${shrtsrc} at"
870 die "makeself version '${ver}' not supported" 1132 die "makeself version '${ver}' not supported"
871 ;; 1133 ;;
872 esac 1134 esac
873 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1135 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
874 fi 1136 fi
1137 case ${exe} in
1138 tail) exe="tail -n +${skip} '${src}'";;
1139 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1140 *) die "makeself cant handle exe '${exe}'"
1141 esac
875 1142
876 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1143 # 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 1144 local tmpfile="$(emktemp)"
878 local out="`tail +${skip} ${src} | gzip -cd | tar -x --no-same-owner -v -f -`" 1145 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1146 local filetype="$(file -b "${tmpfile}")"
1147 case ${filetype} in
1148 *tar\ archive)
1149 eval ${exe} | tar --no-same-owner -xf -
1150 ;;
1151 bzip2*)
1152 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1153 ;;
1154 gzip*)
1155 eval ${exe} | tar --no-same-owner -xzf -
1156 ;;
1157 compress*)
1158 eval ${exe} | gunzip | tar --no-same-owner -xf -
1159 ;;
1160 *)
1161 eerror "Unknown filetype \"${filetype}\" ?"
1162 false
1163 ;;
1164 esac
879 [ -z "${out}" ] && die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1165 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
880} 1166}
1167
1168# Display a license for user to accept.
1169#
1170# Usage: check_license [license]
1171# - If the file is not specified then ${LICENSE} is used.
1172check_license() {
1173 local lic=$1
1174 if [ -z "${lic}" ] ; then
1175 lic="${PORTDIR}/licenses/${LICENSE}"
1176 else
1177 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1178 lic="${PORTDIR}/licenses/${lic}"
1179 elif [ -e "${PWD}/${lic}" ] ; then
1180 lic="${PWD}/${lic}"
1181 elif [ -e "${lic}" ] ; then
1182 lic="${lic}"
1183 fi
1184 fi
1185 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1186 local l="`basename ${lic}`"
1187
1188 # here is where we check for the licenses the user already
1189 # accepted ... if we don't find a match, we make the user accept
1190 local shopts=$-
1191 local alic
1192 set -o noglob #so that bash doesn't expand "*"
1193 for alic in ${ACCEPT_LICENSE} ; do
1194 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1195 set +o noglob; set -${shopts} #reset old shell opts
1196 return 0
1197 fi
1198 done
1199 set +o noglob; set -$shopts #reset old shell opts
1200
1201 local licmsg="$(emktemp)"
1202 cat << EOF > ${licmsg}
1203**********************************************************
1204The following license outlines the terms of use of this
1205package. You MUST accept this license for installation to
1206continue. When you are done viewing, hit 'q'. If you
1207CTRL+C out of this, the install will not run!
1208**********************************************************
1209
1210EOF
1211 cat ${lic} >> ${licmsg}
1212 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1213 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1214 read alic
1215 case ${alic} in
1216 yes|Yes|y|Y)
1217 return 0
1218 ;;
1219 *)
1220 echo;echo;echo
1221 eerror "You MUST accept the license to continue! Exiting!"
1222 die "Failed to accept license"
1223 ;;
1224 esac
1225}
1226
1227# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1228# the whole 'non-interactive' policy, but damnit I want CD support !
1229#
1230# with these cdrom functions we handle all the user interaction and
1231# standardize everything. all you have to do is call cdrom_get_cds()
1232# and when the function returns, you can assume that the cd has been
1233# found at CDROM_ROOT.
1234#
1235# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1236# etc... if you want to give the cds better names, then just export
1237# the CDROM_NAME_X variables before calling cdrom_get_cds().
1238#
1239# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1240#
1241# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1242# - this will attempt to locate a cd based upon a file that is on
1243# the cd ... the more files you give this function, the more cds
1244# the cdrom functions will handle
1245cdrom_get_cds() {
1246 # first we figure out how many cds we're dealing with by
1247 # the # of files they gave us
1248 local cdcnt=0
1249 local f=
1250 for f in "$@" ; do
1251 ((++cdcnt))
1252 export CDROM_CHECK_${cdcnt}="$f"
1253 done
1254 export CDROM_TOTAL_CDS=${cdcnt}
1255 export CDROM_CURRENT_CD=1
1256
1257 # now we see if the user gave use CD_ROOT ...
1258 # if they did, let's just believe them that it's correct
1259 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1260 local var=
1261 cdcnt=0
1262 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1263 ((++cdcnt))
1264 var="CD_ROOT_${cdcnt}"
1265 [[ -z ${!var} ]] && var="CD_ROOT"
1266 if [[ -z ${!var} ]] ; then
1267 eerror "You must either use just the CD_ROOT"
1268 eerror "or specify ALL the CD_ROOT_X variables."
1269 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1270 die "could not locate CD_ROOT_${cdcnt}"
1271 fi
1272 done
1273 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1274 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1275 export CDROM_SET=-1
1276 for f in ${CDROM_CHECK_1//:/ } ; do
1277 ((++CDROM_SET))
1278 [[ -e ${CD_ROOT}/${f} ]] && break
1279 done
1280 export CDROM_MATCH=${f}
1281 return
1282 fi
1283
1284 # User didn't help us out so lets make sure they know they can
1285 # simplify the whole process ...
1286 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1287 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1288 echo
1289 einfo "If you do not have the CD, but have the data files"
1290 einfo "mounted somewhere on your filesystem, just export"
1291 einfo "the variable CD_ROOT so that it points to the"
1292 einfo "directory containing the files."
1293 echo
1294 einfo "For example:"
1295 einfo "export CD_ROOT=/mnt/cdrom"
1296 echo
1297 else
1298 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1299 cdcnt=0
1300 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1301 ((++cdcnt))
1302 var="CDROM_NAME_${cdcnt}"
1303 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1304 done
1305 echo
1306 einfo "If you do not have the CDs, but have the data files"
1307 einfo "mounted somewhere on your filesystem, just export"
1308 einfo "the following variables so they point to the right place:"
1309 einfon ""
1310 cdcnt=0
1311 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1312 ((++cdcnt))
1313 echo -n " CD_ROOT_${cdcnt}"
1314 done
1315 echo
1316 einfo "Or, if you have all the files in the same place, or"
1317 einfo "you only have one cdrom, you can export CD_ROOT"
1318 einfo "and that place will be used as the same data source"
1319 einfo "for all the CDs."
1320 echo
1321 einfo "For example:"
1322 einfo "export CD_ROOT_1=/mnt/cdrom"
1323 echo
1324 fi
1325
1326 export CDROM_SET=""
1327 export CDROM_CURRENT_CD=0
1328 cdrom_load_next_cd
1329}
1330
1331# this is only used when you need access to more than one cd.
1332# when you have finished using the first cd, just call this function.
1333# when it returns, CDROM_ROOT will be pointing to the second cd.
1334# remember, you can only go forward in the cd chain, you can't go back.
1335cdrom_load_next_cd() {
1336 local var
1337 ((++CDROM_CURRENT_CD))
1338
1339 unset CDROM_ROOT
1340 var=CD_ROOT_${CDROM_CURRENT_CD}
1341 [[ -z ${!var} ]] && var="CD_ROOT"
1342 if [[ -z ${!var} ]] ; then
1343 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1344 _cdrom_locate_file_on_cd ${!var}
1345 else
1346 export CDROM_ROOT=${!var}
1347 fi
1348
1349 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1350}
1351
1352# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1353# functions. this should *never* be called from an ebuild.
1354# all it does is try to locate a give file on a cd ... if the cd isn't
1355# found, then a message asking for the user to insert the cdrom will be
1356# displayed and we'll hang out here until:
1357# (1) the file is found on a mounted cdrom
1358# (2) the user hits CTRL+C
1359_cdrom_locate_file_on_cd() {
1360 local mline=""
1361 local showedmsg=0
1362
1363 while [[ -z ${CDROM_ROOT} ]] ; do
1364 local i=0
1365 local -a cdset=(${*//:/ })
1366 if [[ -n ${CDROM_SET} ]] ; then
1367 cdset=(${cdset[${CDROM_SET}]})
1368 fi
1369
1370 while [[ -n ${cdset[${i}]} ]] ; do
1371 local dir=$(dirname ${cdset[${i}]})
1372 local file=$(basename ${cdset[${i}]})
1373
1374 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1375 [[ -d ${mline}/${dir} ]] || continue
1376 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1377 export CDROM_ROOT=${mline}
1378 export CDROM_SET=${i}
1379 export CDROM_MATCH=${cdset[${i}]}
1380 return
1381 fi
1382 done
1383
1384 ((++i))
1385 done
1386
1387 echo
1388 if [[ ${showedmsg} -eq 0 ]] ; then
1389 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1390 if [[ -z ${CDROM_NAME} ]] ; then
1391 einfo "Please insert+mount the cdrom for ${PN} now !"
1392 else
1393 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1394 fi
1395 else
1396 if [[ -z ${CDROM_NAME_1} ]] ; then
1397 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1398 else
1399 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1400 einfo "Please insert+mount the ${!var} cdrom now !"
1401 fi
1402 fi
1403 showedmsg=1
1404 fi
1405 einfo "Press return to scan for the cd again"
1406 einfo "or hit CTRL+C to abort the emerge."
1407 echo
1408 einfo "If you are having trouble with the detection"
1409 einfo "of your CD, it is possible that you do not have"
1410 einfo "Joliet support enabled in your kernel. Please"
1411 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1412 read
1413 done
1414}
1415
1416# Make sure that LINGUAS only contains languages that
1417# a package can support
1418#
1419# usage: strip-linguas <allow LINGUAS>
1420# strip-linguas -i <directories of .po files>
1421# strip-linguas -u <directories of .po files>
1422#
1423# The first form allows you to specify a list of LINGUAS.
1424# The -i builds a list of po files found in all the
1425# directories and uses the intersection of the lists.
1426# The -u builds a list of po files found in all the
1427# directories and uses the union of the lists.
1428strip-linguas() {
1429 local ls newls
1430 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1431 local op=$1; shift
1432 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1433 local d f
1434 for d in "$@" ; do
1435 if [[ ${op} == "-u" ]] ; then
1436 newls=${ls}
1437 else
1438 newls=""
1439 fi
1440 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1441 if [[ ${op} == "-i" ]] ; then
1442 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1443 else
1444 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1445 fi
1446 done
1447 ls=${newls}
1448 done
1449 ls=${ls//.po}
1450 else
1451 ls=$@
1452 fi
1453
1454 ls=" ${ls} "
1455 newls=""
1456 for f in ${LINGUAS} ; do
1457 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1458 newls="${newls} ${f}"
1459 else
1460 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1461 fi
1462 done
1463 if [[ -z ${newls} ]] ; then
1464 export LINGUAS=""
1465 else
1466 export LINGUAS=${newls:1}
1467 fi
1468}
1469
1470# moved from kernel.eclass since they are generally useful outside of
1471# kernel.eclass -iggy (20041002)
1472
1473# the following functions are useful in kernel module ebuilds, etc.
1474# for an example see ivtv or drbd ebuilds
1475
1476# set's ARCH to match what the kernel expects
1477set_arch_to_kernel() {
1478 i=10
1479 while ((i--)) ; do
1480 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1481 done
1482 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1483 case ${ARCH} in
1484 x86) export ARCH="i386";;
1485 amd64) export ARCH="x86_64";;
1486 hppa) export ARCH="parisc";;
1487 mips) export ARCH="mips";;
1488 sparc) export ARCH="$(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!
1489 *) export ARCH="${ARCH}";;
1490 esac
1491}
1492
1493# set's ARCH back to what portage expects
1494set_arch_to_portage() {
1495 i=10
1496 while ((i--)) ; do
1497 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1498 done
1499 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1500}
1501
1502# Jeremy Huddleston <eradicator@gentoo.org>:
1503# preserve_old_lib /path/to/libblah.so.0
1504# preserve_old_lib_notify /path/to/libblah.so.0
1505#
1506# These functions are useful when a lib in your package changes --soname. Such
1507# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1508# would break packages that link against it. Most people get around this
1509# by using the portage SLOT mechanism, but that is not always a relevant
1510# solution, so instead you can add the following to your ebuilds:
1511#
1512# src_install() {
1513# ...
1514# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1515# ...
1516# }
1517#
1518# pkg_postinst() {
1519# ...
1520# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1521# ...
1522# }
1523
1524preserve_old_lib() {
1525 LIB=$1
1526
1527 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1528 SONAME=`basename ${LIB}`
1529 DIRNAME=`dirname ${LIB}`
1530
1531 dodir ${DIRNAME}
1532 cp ${ROOT}${LIB} ${D}${DIRNAME}
1533 touch ${D}${LIB}
1534 fi
1535}
1536
1537preserve_old_lib_notify() {
1538 LIB=$1
1539
1540 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1541 SONAME=`basename ${LIB}`
1542
1543 ewarn "An old version of an installed library was detected on your system."
1544 ewarn "In order to avoid breaking packages that link against it, this older version"
1545 ewarn "is not being removed. In order to make full use of this newer version,"
1546 ewarn "you will need to execute the following command:"
1547 ewarn " revdep-rebuild --soname ${SONAME}"
1548 ewarn
1549 ewarn "After doing that, you can safely remove ${LIB}"
1550 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1551 fi
1552}
1553
1554# Hack for people to figure out if a package was built with
1555# certain USE flags
1556#
1557# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1558# ex: built_with_use xchat gtk2
1559#
1560# Flags: -a all USE flags should be utilized
1561# -o at least one USE flag should be utilized
1562# Note: the default flag is '-a'
1563built_with_use() {
1564 local opt=$1
1565 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1566
1567 local PKG=$(best_version $1)
1568 shift
1569
1570 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1571
1572 # if the USE file doesnt exist, assume the $PKG is either
1573 # injected or package.provided
1574 [[ ! -e ${USEFILE} ]] && return 0
1575
1576 local USE_BUILT=$(<${USEFILE})
1577 while [[ $# -gt 0 ]] ; do
1578 if [[ ${opt} = "-o" ]] ; then
1579 has $1 ${USE_BUILT} && return 0
1580 else
1581 has $1 ${USE_BUILT} || return 1
1582 fi
1583 shift
1584 done
1585 [[ ${opt} = "-a" ]]
1586}
1587
1588# Many configure scripts wrongly bail when a C++ compiler
1589# could not be detected. #73450
1590epunt_cxx() {
1591 local dir=$1
1592 [[ -z ${dir} ]] && dir=${S}
1593 ebegin "Removing useless C++ checks"
1594 local f
1595 for f in $(find ${dir} -name configure) ; do
1596 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1597 done
1598 eend 0
1599}
1600
1601# dopamd <file> [more files]
1602#
1603# Install pam auth config file in /etc/pam.d
1604dopamd() {
1605 [[ -z $1 ]] && die "dopamd requires at least one argument"
1606
1607 use pam || return 0
1608
1609 INSDESTTREE=/etc/pam.d \
1610 doins "$@" || die "failed to install $@"
1611}
1612# newpamd <old name> <new name>
1613#
1614# Install pam file <old name> as <new name> in /etc/pam.d
1615newpamd() {
1616 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1617
1618 use pam || return 0
1619
1620 INSDESTTREE=/etc/pam.d \
1621 newins "$1" "$2" || die "failed to install $1 as $2"
1622}
1623
1624# make a wrapper script ...
1625# NOTE: this was originally games_make_wrapper, but I noticed other places where
1626# this could be used, so I have moved it here and made it not games-specific
1627# -- wolf31o2
1628# $1 == wrapper name
1629# $2 == binary to run
1630# $3 == directory to chdir before running binary
1631# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1632# $5 == path for wrapper
1633make_wrapper() {
1634 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1635 local tmpwrapper=$(emktemp)
1636 # We don't want to quote ${bin} so that people can pass complex
1637 # things as $bin ... "./someprog --args"
1638 cat << EOF > "${tmpwrapper}"
1639#!/bin/sh
1640cd "${chdir:-.}"
1641if [ -n "${libdir}" ] ; then
1642 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1643 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1644 else
1645 export LD_LIBRARY_PATH="${libdir}"
1646 fi
1647fi
1648exec ${bin} "\$@"
1649EOF
1650 chmod go+rx "${tmpwrapper}"
1651 if [[ -n ${path} ]] ; then
1652 exeinto "${path}"
1653 newexe "${tmpwrapper}" "${wrapper}"
1654 else
1655 newbin "${tmpwrapper}" "${wrapper}"
1656 fi
1657}

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