/[gentoo-x86]/eclass/eutils.eclass
Gentoo

Diff of /eclass/eutils.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.12 Revision 1.197
1# Copyright 1999-2002 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 1.197 2005/09/18 17:33:44 flameeyes Exp $
4#
3# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
4# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.12 2002/12/14 21:46:25 azarah Exp $ 6#
5# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
6# have to implement themselves. 8# have to implement themselves.
7# 9#
8# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
9 11
10ECLASS=eutils 12inherit multilib portability
11INHERITED="$INHERITED $ECLASS"
12 13
13newdepend "!bootstrap? ( sys-devel/patch )" 14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
14 16
15DESCRIPTION="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 <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
16 45
17# This function generate linker scripts in /usr/lib for dynamic 46# This function generate linker scripts in /usr/lib for dynamic
18# libs in /lib. This is to fix linking problems when you have 47# libs in /lib. This is to fix linking problems when you have
19# the .so in /lib, and the .a in /usr/lib. What happens is that 48# the .so in /lib, and the .a in /usr/lib. What happens is that
20# in some cases when linking dynamic, the .a in /usr/lib is used 49# in some cases when linking dynamic, the .a in /usr/lib is used
31# to point to the latest version of the library present. 60# to point to the latest version of the library present.
32# 61#
33# <azarah@gentoo.org> (26 Oct 2002) 62# <azarah@gentoo.org> (26 Oct 2002)
34# 63#
35gen_usr_ldscript() { 64gen_usr_ldscript() {
36 65 local libdir="$(get_libdir)"
37 # Just make sure it exists 66 # Just make sure it exists
38 dodir /usr/lib 67 dodir /usr/${libdir}
39 68
69 for lib in "${@}" ; do
40 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
41/* GNU ld script 71 /* GNU ld script
42 Because Gentoo have critical dynamic libraries 72 Since Gentoo has critical dynamic libraries
43 in /lib, and the static versions in /usr/lib, we 73 in /lib, and the static versions in /usr/lib,
44 need to have a "fake" dynamic lib in /usr/lib, 74 we need to have a "fake" dynamic lib in /usr/lib,
45 otherwise we run into linking problems. 75 otherwise we run into linking problems.
46 See bug #4411 on http://bugs.gentoo.org/ for 76
47 more info. */ 77 See bug http://bugs.gentoo.org/4411 for more info.
48GROUP ( /lib/libxxx ) 78 */
79 GROUP ( /${libdir}/${lib} )
49END_LDSCRIPT 80 END_LDSCRIPT
50 81 fperms a+x "/usr/${libdir}/${lib}"
51 dosed "s:libxxx:$1:" /usr/lib/$1 82 done
52
53 return 0
54} 83}
55 84
56# 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()
57# 87#
58# <azarah@gentoo.org> (11 Nov 2002) 88# <azarah@gentoo.org> (11 Nov 2002)
59# 89#
60draw_line() { 90draw_line() {
61 local i=0 91 local i=0
68 return 0 98 return 0
69 fi 99 fi
70 100
71 # Get the length of $* 101 # Get the length of $*
72 str_length="$(echo -n "$*" | wc -m)" 102 str_length="$(echo -n "$*" | wc -m)"
73 103
74 while [ "$i" -lt "${str_length}" ] 104 while [ "$i" -lt "${str_length}" ]
75 do 105 do
76 echo -n "=" 106 echo -n "="
77 107
78 i=$((i + 1)) 108 i=$((i + 1))
79 done 109 done
80 110
81 echo 111 echo
82 112
86# Default directory where patches are located 116# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 117EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 118# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 119EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 120# Default options for patch
91EPATCH_OPTS="" 121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch"
92# List of patches not to apply. Not this is only file names, 124# List of patches not to apply. Not this is only file names,
93# and not the full path .. 125# and not the full path ..
94EPATCH_EXCLUDE="" 126EPATCH_EXCLUDE=""
95# Change the printed message for a single patch. 127# Change the printed message for a single patch.
96EPATCH_SINGLE_MSG="" 128EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style:
132#
133# ??_${ARCH}_foo.${EPATCH_SUFFIX}
134#
135EPATCH_FORCE="no"
97 136
98# This function is for bulk patching, or in theory for just one 137# This function is for bulk patching, or in theory for just one
99# or two patches. 138# or two patches.
100# 139#
101# It should work with .bz2, .gz, .zip and plain text patches. 140# It should work with .bz2, .gz, .zip and plain text patches.
134 local PATCH_TARGET="${T}/$$.patch" 173 local PATCH_TARGET="${T}/$$.patch"
135 local PATCH_SUFFIX="" 174 local PATCH_SUFFIX=""
136 local SINGLE_PATCH="no" 175 local SINGLE_PATCH="no"
137 local x="" 176 local x=""
138 177
178 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179
139 if [ "$#" -gt 1 ] 180 if [ "$#" -gt 1 ]
140 then 181 then
141 eerror "Invalid arguments to epatch()" 182 local m=""
142 die "Invalid arguments to epatch()" 183 for m in "$@" ; do
184 epatch "${m}"
185 done
186 return 0
143 fi 187 fi
144 188
145 if [ -n "$1" -a -f "$1" ] 189 if [ -n "$1" -a -f "$1" ]
146 then 190 then
147 SINGLE_PATCH="yes" 191 SINGLE_PATCH="yes"
148 192
149 local EPATCH_SOURCE="$1" 193 local EPATCH_SOURCE="$1"
150 local EPATCH_SUFFIX="${1##*\.}" 194 local EPATCH_SUFFIX="${1##*\.}"
151 195
152 elif [ -n "$1" -a -d "$1" ] 196 elif [ -n "$1" -a -d "$1" ]
153 then 197 then
154 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 198 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
155 else 199 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
156 if [ ! -d ${EPATCH_SOURCE} ]
157 then 200 then
201 local EPATCH_SOURCE="$1/*"
202 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
204 fi
205 else
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
207 then
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
209 then
210 EPATCH_SOURCE="$1"
211 fi
212
158 echo 213 echo
159 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
160 eerror 215 eerror
161 eerror " ${EPATCH_SOURCE}" 216 eerror " ${EPATCH_SOURCE}"
217 eerror " ( ${EPATCH_SOURCE##*/} )"
162 echo 218 echo
163 die "Cannot find \$EPATCH_SOURCE!" 219 die "Cannot find \$EPATCH_SOURCE!"
164 fi 220 fi
165 221
166 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
167 fi 223 fi
168 224
169 case ${EPATCH_SUFFIX##*\.} in 225 case ${EPATCH_SUFFIX##*\.} in
170 bz2) 226 bz2)
185 ;; 241 ;;
186 esac 242 esac
187 243
188 if [ "${SINGLE_PATCH}" = "no" ] 244 if [ "${SINGLE_PATCH}" = "no" ]
189 then 245 then
190 einfo "Applying various patches (bugfixes/updates)..." 246 einfo "${EPATCH_MULTI_MSG}"
191 fi 247 fi
192 for x in ${EPATCH_SOURCE} 248 for x in ${EPATCH_SOURCE}
193 do 249 do
194 # New ARCH dependant patch naming scheme... 250 # New ARCH dependant patch naming scheme ...
195 # 251 #
196 # ???_arch_foo.patch 252 # ???_arch_foo.patch
197 # 253 #
198 if [ -f ${x} ] && \ 254 if [ -f ${x} ] && \
199 [ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] 255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ])
200 then 257 then
201 local count=0 258 local count=0
202 local popts="${EPATCH_OPTS}" 259 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/}
203 261
204 if [ -n "${EPATCH_EXCLUDE}" ] 262 if [ -n "${EPATCH_EXCLUDE}" ]
205 then 263 then
206 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 264 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
207 then 265 then
208 continue 266 continue
209 fi 267 fi
210 fi 268 fi
211 269
212 if [ "${SINGLE_PATCH}" = "yes" ] 270 if [ "${SINGLE_PATCH}" = "yes" ]
213 then 271 then
214 if [ -n "${EPATCH_SINGLE_MSG}" ] 272 if [ -n "${EPATCH_SINGLE_MSG}" ]
215 then 273 then
216 einfo "${EPATCH_SINGLE_MSG}" 274 einfo "${EPATCH_SINGLE_MSG}"
217 else 275 else
218 einfo "Applying ${x##*/}..." 276 einfo "Applying ${patchname} ..."
219 fi 277 fi
220 else 278 else
221 einfo " ${x##*/}..." 279 einfo " ${patchname} ..."
222 fi 280 fi
223 281
224 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
225 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
226 284
227 # Allow for prefix to differ ... im lazy, so shoot me :/ 285 # Allow for prefix to differ ... im lazy, so shoot me :/
228 while [ "${count}" -lt 5 ] 286 while [ "${count}" -lt 5 ]
229 do 287 do
230 # Generate some useful debug info ... 288 # Generate some useful debug info ...
231 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
233 291
234 if [ "${PATCH_SUFFIX}" != "patch" ] 292 if [ "${PATCH_SUFFIX}" != "patch" ]
235 then 293 then
236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
238 else 296 else
239 PATCH_TARGET="${x}" 297 PATCH_TARGET="${x}"
240 fi 298 fi
241 299
242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
243 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 302
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
247 305
248 if [ "${PATCH_SUFFIX}" != "patch" ] 306 if [ "${PATCH_SUFFIX}" != "patch" ]
249 then 307 then
250 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
251 then 309 then
252 echo 310 echo
253 eerror "Could not extract patch!" 311 eerror "Could not extract patch!"
254 #die "Could not extract patch!" 312 #die "Could not extract patch!"
255 count=5 313 count=5
256 break 314 break
257 fi 315 fi
258 fi 316 fi
259 317
260 if patch ${popts} --dry-run -f -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
261 then 319 then
262 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
263 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
264 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
267 325
268 patch ${popts} -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
269 327
270 if [ "$?" -ne 0 ] 328 if [ "$?" -ne 0 ]
271 then 329 then
272 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273 echo 331 echo
274 eerror "A dry-run of patch command succeeded, but actually" 332 eerror "A dry-run of patch command succeeded, but actually"
275 eerror "applying the patch failed!" 333 eerror "applying the patch failed!"
276 #die "Real world sux compared to the dreamworld!" 334 #die "Real world sux compared to the dreamworld!"
277 count=5 335 count=5
278 fi 336 fi
279 337
280 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
281 339
282 break 340 break
283 fi 341 fi
284 342
285 count=$((count + 1)) 343 count=$((count + 1))
286 done 344 done
291 fi 349 fi
292 350
293 if [ "${count}" -eq 5 ] 351 if [ "${count}" -eq 5 ]
294 then 352 then
295 echo 353 echo
296 eerror "Failed Patch: ${x##*/}!" 354 eerror "Failed Patch: ${patchname} !"
355 eerror " ( ${PATCH_TARGET} )"
297 eerror 356 eerror
298 eerror "Include in your bugreport the contents of:" 357 eerror "Include in your bugreport the contents of:"
299 eerror 358 eerror
300 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 359 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
301 echo 360 echo
302 die "Failed Patch: ${x##*/}!" 361 die "Failed Patch: ${patchname}!"
303 fi 362 fi
304 363
305 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306 365
307 eend 0 366 eend 0
308 fi 367 fi
309 done 368 done
310 if [ "${SINGLE_PATCH}" = "no" ] 369 if [ "${SINGLE_PATCH}" = "no" ]
311 then 370 then
312 einfo "Done with patching" 371 einfo "Done with patching"
313 fi 372 fi
314} 373}
315 374
316# This function check how many cpu's are present, and then set 375# Cheap replacement for when debianutils (and thus mktemp)
317# -j in MAKEOPTS accordingly. 376# does not exist on the users system
377# vapier@gentoo.org
318# 378#
319# Thanks to nall <nall@gentoo.org> for this. 379# Takes just 1 optional parameter (the directory to create tmpfile in)
380emktemp() {
381 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1
384
385 if [[ -z ${topdir} ]] ; then
386 [[ -z ${T} ]] \
387 && topdir="/tmp" \
388 || topdir=${T}
389 fi
390
391 if [[ -z $(type -p mktemp) ]] ; then
392 local tmp=/
393 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}"
398 else
399 [[ ${exe} == "touch" ]] \
400 && exe="-p" \
401 || exe="-d"
402 mktemp ${exe} "${topdir}"
403 fi
404}
405
406# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
320# 410#
321get_number_of_jobs() { 411# egetent(database, key)
322 if [ ! -r /proc/cpuinfo ] 412egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then
414 case "$2" in
415 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;;
418 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;;
421 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then
423 local action
424 if [ "$1" == "passwd" ]
425 then
426 action="user"
427 else
428 action="group"
429 fi
430 pw show "${action}" "$2" -q
431 else
432 which nscd >& /dev/null && nscd -i "$1"
433 getent "$1" "$2"
434 fi
435}
436
437# Simplify/standardize adding users to the system
438# vapier@gentoo.org
439#
440# enewuser(username, uid, shell, homedir, groups, extra options)
441#
442# Default values if you do not specify any:
443# username: REQUIRED !
444# uid: next available (see useradd(8))
445# note: pass -1 to get default behavior
446# shell: /bin/false
447# homedir: /dev/null
448# groups: none
449# extra: comment of 'added by portage for ${PN}'
450enewuser() {
451 # get the username
452 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !"
455 die "Cannot call enewuser without a username"
456 fi
457
458 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
460 return 0
461 fi
462 einfo "Adding user '${euser}' to your system ..."
463
464 # options to pass to useradd
465 local opts=
466
467 # handle uid
468 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
472 euid="next"
473 fi
474 else
475 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID"
477 fi
478 else
479 euid="next"
480 fi
481 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do
483 [[ -z $(egetent passwd ${euid}) ]] && break
484 done
485 fi
486 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}"
488
489 # handle shell
490 local eshell=$1; shift
491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
492 if [[ ! -e ${eshell} ]] ; then
493 eerror "A shell was specified but it does not exist !"
494 die "${eshell} does not exist"
495 fi
496 else
497 case ${USERLAND} in
498 Darwin) eshell="/usr/bin/false";;
499 BSD) eshell="/usr/sbin/nologin";;
500 *) eshell="/bin/false";;
501 esac
502 fi
503 einfo " - Shell: ${eshell}"
504 opts="${opts} -s ${eshell}"
505
506 # handle homedir
507 local ehome=$1; shift
508 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
509 ehome="/dev/null"
510 fi
511 einfo " - Home: ${ehome}"
512 opts="${opts} -d ${ehome}"
513
514 # handle groups
515 local egroups=$1; shift
516 if [[ ! -z ${egroups} ]] ; then
517 local oldifs=${IFS}
518 local defgroup="" exgroups=""
519
520 export IFS=","
521 for g in ${egroups} ; do
522 export IFS=${oldifs}
523 if [[ -z $(egetent group "${g}") ]] ; then
524 eerror "You must add group ${g} to the system first"
525 die "${g} is not a valid GID"
526 fi
527 if [[ -z ${defgroup} ]] ; then
528 defgroup=${g}
529 else
530 exgroups="${exgroups},${g}"
531 fi
532 export IFS=","
533 done
534 export IFS=${oldifs}
535
536 opts="${opts} -g ${defgroup}"
537 if [[ ! -z ${exgroups} ]] ; then
538 opts="${opts} -G ${exgroups:1}"
539 fi
540 else
541 egroups="(none)"
542 fi
543 einfo " - Groups: ${egroups}"
544
545 # handle extra and add the user
546 local oldsandbox=${SANDBOX_ON}
547 export SANDBOX_ON="0"
548 case ${USERLAND} in
549 Darwin)
550 ### Make the user
551 if [[ -z $@ ]] ; then
552 dscl . create /users/${euser} uid ${euid}
553 dscl . create /users/${euser} shell ${eshell}
554 dscl . create /users/${euser} home ${ehome}
555 dscl . create /users/${euser} realname "added by portage for ${PN}"
556 ### Add the user to the groups specified
557 local oldifs=${IFS}
558 export IFS=","
559 for g in ${egroups} ; do
560 dscl . merge /groups/${g} users ${euser}
561 done
562 export IFS=${oldifs}
563 else
564 einfo "Extra options are not supported on Darwin yet"
565 einfo "Please report the ebuild along with the info below"
566 einfo "eextra: $@"
567 die "Required function missing"
568 fi
569 ;;
570 BSD)
571 if [[ -z $@ ]] ; then
572 pw useradd ${euser} ${opts} \
573 -c "added by portage for ${PN}" \
574 die "enewuser failed"
575 else
576 einfo " - Extra: $@"
577 pw useradd ${euser} ${opts} \
578 "$@" || die "enewuser failed"
579 fi
580 ;;
581 *)
582 if [[ -z $@ ]] ; then
583 useradd ${opts} ${euser} \
584 -c "added by portage for ${PN}" \
585 || die "enewuser failed"
586 else
587 einfo " - Extra: $@"
588 useradd ${opts} ${euser} "$@" \
589 || die "enewuser failed"
590 fi
591 ;;
592 esac
593
594 if [[ ! -e ${ROOT}/${ehome} ]] ; then
595 einfo " - Creating ${ehome} in ${ROOT}"
596 mkdir -p "${ROOT}/${ehome}"
597 chown ${euser} "${ROOT}/${ehome}"
598 chmod 755 "${ROOT}/${ehome}"
599 fi
600
601 export SANDBOX_ON=${oldsandbox}
602}
603
604# Simplify/standardize adding groups to the system
605# vapier@gentoo.org
606#
607# enewgroup(group, gid)
608#
609# Default values if you do not specify any:
610# groupname: REQUIRED !
611# gid: next available (see groupadd(8))
612# extra: none
613enewgroup() {
614 # get the group
615 local egroup="$1"; shift
616 if [ -z "${egroup}" ]
323 then 617 then
324 return 1 618 eerror "No group specified !"
619 die "Cannot call enewgroup without a group"
325 fi 620 fi
326 621
327 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j[0-9]*::g'`" 622 # see if group already exists
328 623 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
329 if [ "${ARCH}" = "x86" ]
330 then 624 then
331 # x86 always has "processor" 625 return 0
332 export MAKEOPTS="${MAKEOPTS} -j$((`grep -c ^processor /proc/cpuinfo` * 2))" 626 fi
333 627 einfo "Adding group '${egroup}' to your system ..."
334 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ] 628
629 # options to pass to useradd
630 local opts=
631
632 # handle gid
633 local egid="$1"; shift
634 if [ ! -z "${egid}" ]
335 then 635 then
336 # sparc always has "ncpus active" 636 if [ "${egid}" -gt 0 ]
337 export MAKEOPTS="${MAKEOPTS} -j$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 637 then
338 638 if [ -z "`egetent group ${egid}`" ]
339 elif [ "${ARCH}" = "alpha" ] 639 then
640 if [[ "${USERLAND}" == "Darwin" ]]; then
641 opts="${opts} ${egid}"
642 else
643 opts="${opts} -g ${egid}"
644 fi
645 else
646 egid="next available; requested gid taken"
647 fi
648 else
649 eerror "Groupid given but is not greater than 0 !"
650 die "${egid} is not a valid GID"
651 fi
652 else
653 egid="next available"
654 fi
655 einfo " - Groupid: ${egid}"
656
657 # handle extra
658 local eextra="$@"
659 opts="${opts} ${eextra}"
660
661 # add the group
662 local oldsandbox="${SANDBOX_ON}"
663 export SANDBOX_ON="0"
664 if [[ "${USERLAND}" == "Darwin" ]]; then
665 if [ ! -z "${eextra}" ];
666 then
667 einfo "Extra options are not supported on Darwin/OS X yet"
668 einfo "Please report the ebuild along with the info below"
669 einfo "eextra: ${eextra}"
670 die "Required function missing"
671 fi
672
673 # If we need the next available
674 case ${egid} in
675 *[!0-9]*) # Non numeric
676 for egid in $(seq 101 999); do
677 [ -z "`egetent group ${egid}`" ] && break
678 done
679 esac
680 dscl . create /groups/${egroup} gid ${egid}
681 dscl . create /groups/${egroup} passwd '*'
682 elif [[ "${USERLAND}" == "BSD" ]] ; then
683 case ${egid} in
684 *[!0-9]*) # Non numeric
685 for egid in $(seq 101 999); do
686 [ -z "`egetent group ${egid}`" ] && break
687 done
688 esac
689 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
690 else
691 groupadd ${opts} ${egroup} || die "enewgroup failed"
692 fi
693 export SANDBOX_ON="${oldsandbox}"
694}
695
696# Simple script to replace 'dos2unix' binaries
697# vapier@gentoo.org
698#
699# edos2unix(file, <more files> ...)
700edos2unix() {
701 for f in "$@"
702 do
703 cp "${f}" ${T}/edos2unix
704 sed 's/\r$//' ${T}/edos2unix > "${f}"
705 done
706}
707
708
709##############################################################
710# START: Handle .desktop files and menu entries #
711# maybe this should be separated into a new eclass some time #
712# lanius@gentoo.org #
713##############################################################
714
715# Make a desktop file !
716# Great for making those icons in kde/gnome startmenu !
717# Amaze your friends ! Get the women ! Join today !
718#
719# make_desktop_entry(<binary>, [name], [icon], [type], [path])
720#
721# binary: what binary does the app run with ?
722# name: the name that will show up in the menu
723# icon: give your little like a pretty little icon ...
724# this can be relative (to /usr/share/pixmaps) or
725# a full path to an icon
726# type: what kind of application is this ? for categories:
727# http://www.freedesktop.org/Standards/desktop-entry-spec
728# path: if your app needs to startup in a specific dir
729make_desktop_entry() {
730 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
731
732 local exec=${1}
733 local name=${2:-${PN}}
734 local icon=${3:-${PN}.png}
735 local type=${4}
736 local path=${5}
737
738 if [[ -z ${type} ]] ; then
739 local catmaj=${CATEGORY%%-*}
740 local catmin=${CATEGORY##*-}
741 case ${catmaj} in
742 app)
743 case ${catmin} in
744 admin) type=System;;
745 cdr) type=DiscBurning;;
746 dicts) type=Dictionary;;
747 editors) type=TextEditor;;
748 emacs) type=TextEditor;;
749 emulation) type=Emulator;;
750 laptop) type=HardwareSettings;;
751 office) type=Office;;
752 vim) type=TextEditor;;
753 xemacs) type=TextEditor;;
754 *) type=;;
755 esac
756 ;;
757
758 dev)
759 type="Development"
760 ;;
761
762 games)
763 case ${catmin} in
764 action) type=ActionGame;;
765 arcade) type=ArcadeGame;;
766 board) type=BoardGame;;
767 kid) type=KidsGame;;
768 emulation) type=Emulator;;
769 puzzle) type=LogicGame;;
770 rpg) type=RolePlaying;;
771 roguelike) type=RolePlaying;;
772 simulation) type=Simulation;;
773 sports) type=SportsGame;;
774 strategy) type=StrategyGame;;
775 *) type=;;
776 esac
777 type="Game;${type}"
778 ;;
779
780 mail)
781 type="Network;Email"
782 ;;
783
784 media)
785 case ${catmin} in
786 gfx) type=Graphics;;
787 radio) type=Tuner;;
788 sound) type=Audio;;
789 tv) type=TV;;
790 video) type=Video;;
791 *) type=;;
792 esac
793 type="AudioVideo;${type}"
794 ;;
795
796 net)
797 case ${catmin} in
798 dialup) type=Dialup;;
799 ftp) type=FileTransfer;;
800 im) type=InstantMessaging;;
801 irc) type=IRCClient;;
802 mail) type=Email;;
803 news) type=News;;
804 nntp) type=News;;
805 p2p) type=FileTransfer;;
806 *) type=;;
807 esac
808 type="Network;${type}"
809 ;;
810
811 sci)
812 case ${catmin} in
813 astro*) type=Astronomoy;;
814 bio*) type=Biology;;
815 calc*) type=Calculator;;
816 chem*) type=Chemistry;;
817 geo*) type=Geology;;
818 math*) type=Math;;
819 *) type=;;
820 esac
821 type="Science;${type}"
822 ;;
823
824 www)
825 case ${catmin} in
826 client) type=WebBrowser;;
827 *) type=;;
828 esac
829 type="Network"
830 ;;
831
832 *)
833 type=
834 ;;
835 esac
836 fi
837 if [ "${SLOT}" == "0" ] ; then
838 local desktop_name="${PN}"
839 else
840 local desktop_name="${PN}-${SLOT}"
841 fi
842 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
843
844echo "[Desktop Entry]
845Encoding=UTF-8
846Version=0.9.2
847Name=${name}
848Type=Application
849Comment=${DESCRIPTION}
850Exec=${exec}
851Path=${path}
852Icon=${icon}
853Categories=Application;${type};" > "${desktop}"
854
855 insinto /usr/share/applications
856 doins "${desktop}"
857
858 return 0
859}
860
861# Make a GDM/KDM Session file
862#
863# make_desktop_entry(<title>, <command>)
864# title: File to execute to start the Window Manager
865# command: Name of the Window Manager
866
867make_session_desktop() {
868 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
869 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
870
871 local title=$1
872 local command=$2
873 local desktop=${T}/${wm}.desktop
874
875echo "[Desktop Entry]
876Encoding=UTF-8
877Name=${title}
878Comment=This session logs you into ${title}
879Exec=${command}
880TryExec=${command}
881Type=Application" > "${desktop}"
882
883 insinto /usr/share/xsessions
884 doins "${desktop}"
885}
886
887domenu() {
888 local i j
889 insinto /usr/share/applications
890 for i in "$@" ; do
891 if [[ -f ${i} ]] ; then
892 doins "${i}"
893 elif [[ -d ${i} ]] ; then
894 for j in "${i}"/*.desktop ; do
895 doins "${j}"
896 done
897 fi
898 done
899}
900newmenu() {
901 insinto /usr/share/applications
902 newins "$1" "$2"
903}
904
905doicon() {
906 local i j
907 insinto /usr/share/pixmaps
908 for i in "$@" ; do
909 if [[ -f ${i} ]] ; then
910 doins "${i}"
911 elif [[ -d ${i} ]] ; then
912 for j in "${i}"/*.png ; do
913 doins "${j}"
914 done
915 fi
916 done
917}
918newicon() {
919 insinto /usr/share/pixmaps
920 newins "$1" "$2"
921}
922
923##############################################################
924# END: Handle .desktop files and menu entries #
925##############################################################
926
927
928# for internal use only (unpack_pdv and unpack_makeself)
929find_unpackable_file() {
930 local src=$1
931 if [[ -z ${src} ]] ; then
932 src=${DISTDIR}/${A}
933 else
934 if [[ -e ${DISTDIR}/${src} ]] ; then
935 src=${DISTDIR}/${src}
936 elif [[ -e ${PWD}/${src} ]] ; then
937 src=${PWD}/${src}
938 elif [[ -e ${src} ]] ; then
939 src=${src}
940 fi
941 fi
942 [[ ! -e ${src} ]] && return 1
943 echo "${src}"
944}
945
946# Unpack those pesky pdv generated files ...
947# They're self-unpacking programs with the binary package stuffed in
948# the middle of the archive. Valve seems to use it a lot ... too bad
949# it seems to like to segfault a lot :(. So lets take it apart ourselves.
950#
951# Usage: unpack_pdv [file to unpack] [size of off_t]
952# - you have to specify the off_t size ... i have no idea how to extract that
953# information out of the binary executable myself. basically you pass in
954# the size of the off_t type (in bytes) on the machine that built the pdv
955# archive. one way to determine this is by running the following commands:
956# strings <pdv archive> | grep lseek
957# strace -elseek <pdv archive>
958# basically look for the first lseek command (we do the strings/grep because
959# sometimes the function call is _llseek or something) and steal the 2nd
960# parameter. here is an example:
961# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
962# lseek
963# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
964# lseek(3, -4, SEEK_END) = 2981250
965# thus we would pass in the value of '4' as the second parameter.
966unpack_pdv() {
967 local src=$(find_unpackable_file $1)
968 local sizeoff_t=$2
969
970 [[ -z ${src} ]] && die "Could not locate source for '$1'"
971 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
972
973 local shrtsrc="`basename ${src}`"
974 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
975 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
976 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
977
978 # grab metadata for debug reasons
979 local metafile="$(emktemp)"
980 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
981
982 # rip out the final file name from the metadata
983 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
984 datafile="`basename ${datafile}`"
985
986 # now lets uncompress/untar the file if need be
987 local tmpfile="$(emktemp)"
988 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
989
990 local iscompressed="`file -b ${tmpfile}`"
991 if [ "${iscompressed:0:8}" == "compress" ] ; then
992 iscompressed=1
993 mv ${tmpfile}{,.Z}
994 gunzip ${tmpfile}
995 else
996 iscompressed=0
997 fi
998 local istar="`file -b ${tmpfile}`"
999 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1000 istar=1
1001 else
1002 istar=0
1003 fi
1004
1005 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1006 #dd if=${src} ibs=${metaskip} count=1 \
1007 # | dd ibs=${tailskip} skip=1 \
1008 # | gzip -dc \
1009 # > ${datafile}
1010 if [ ${iscompressed} -eq 1 ] ; then
1011 if [ ${istar} -eq 1 ] ; then
1012 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1013 | head -c $((${metaskip}-${tailskip})) \
1014 | tar -xzf -
1015 else
1016 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1017 | head -c $((${metaskip}-${tailskip})) \
1018 | gzip -dc \
1019 > ${datafile}
1020 fi
1021 else
1022 if [ ${istar} -eq 1 ] ; then
1023 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1024 | head -c $((${metaskip}-${tailskip})) \
1025 | tar --no-same-owner -xf -
1026 else
1027 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1028 | head -c $((${metaskip}-${tailskip})) \
1029 > ${datafile}
1030 fi
1031 fi
1032 true
1033 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1034 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1035}
1036
1037# Unpack those pesky makeself generated files ...
1038# They're shell scripts with the binary package tagged onto
1039# the end of the archive. Loki utilized the format as does
1040# many other game companies.
1041#
1042# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1043# - If the file is not specified then unpack will utilize ${A}.
1044# - If the offset is not specified then we will attempt to extract
1045# the proper offset from the script itself.
1046unpack_makeself() {
1047 local src=$(find_unpackable_file "$1")
1048 local skip=$2
1049 local exe=$3
1050
1051 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1052
1053 local shrtsrc=$(basename "${src}")
1054 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1055 if [ -z "${skip}" ]
340 then 1056 then
341 # alpha has "cpus active", but only when compiled with SMP 1057 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
342 if [ "`grep -c "^cpus active" /proc/cpuinfo`" = "1" ] 1058 local skip=0
343 then 1059 exe=tail
344 export MAKEOPTS="${MAKEOPTS} -j$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 1060 case ${ver} in
1061 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1062 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1063 ;;
1064 2.0|2.0.1)
1065 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1066 ;;
1067 2.1.1)
1068 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1069 let skip="skip + 1"
1070 ;;
1071 2.1.2)
1072 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1073 let skip="skip + 1"
1074 ;;
1075 2.1.3)
1076 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1077 let skip="skip + 1"
1078 ;;
1079 2.1.4)
1080 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1081 skip=$(head -n ${skip} "${src}" | wc -c)
1082 exe="dd"
1083 ;;
1084 *)
1085 eerror "I'm sorry, but I was unable to support the Makeself file."
1086 eerror "The version I detected was '${ver}'."
1087 eerror "Please file a bug about the file ${shrtsrc} at"
1088 eerror "http://bugs.gentoo.org/ so that support can be added."
1089 die "makeself version '${ver}' not supported"
1090 ;;
1091 esac
1092 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1093 fi
1094 case ${exe} in
1095 tail) exe="tail -n +${skip} '${src}'";;
1096 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1097 *) die "makeself cant handle exe '${exe}'"
1098 esac
1099
1100 # lets grab the first few bytes of the file to figure out what kind of archive it is
1101 local tmpfile="$(emktemp)"
1102 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1103 local filetype="$(file -b "${tmpfile}")"
1104 case ${filetype} in
1105 *tar\ archive)
1106 eval ${exe} | tar --no-same-owner -xf -
1107 ;;
1108 bzip2*)
1109 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1110 ;;
1111 gzip*)
1112 eval ${exe} | tar --no-same-owner -xzf -
1113 ;;
1114 compress*)
1115 eval ${exe} | gunzip | tar --no-same-owner -xf -
1116 ;;
1117 *)
1118 eerror "Unknown filetype \"${filetype}\" ?"
1119 false
1120 ;;
1121 esac
1122 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1123}
1124
1125# Display a license for user to accept.
1126#
1127# Usage: check_license [license]
1128# - If the file is not specified then ${LICENSE} is used.
1129check_license() {
1130 local lic=$1
1131 if [ -z "${lic}" ] ; then
1132 lic="${PORTDIR}/licenses/${LICENSE}"
1133 else
1134 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1135 lic="${PORTDIR}/licenses/${src}"
1136 elif [ -e "${PWD}/${src}" ] ; then
1137 lic="${PWD}/${src}"
1138 elif [ -e "${src}" ] ; then
1139 lic="${src}"
1140 fi
1141 fi
1142 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1143 local l="`basename ${lic}`"
1144
1145 # here is where we check for the licenses the user already
1146 # accepted ... if we don't find a match, we make the user accept
1147 local shopts=$-
1148 local alic
1149 set -o noglob #so that bash doesn't expand "*"
1150 for alic in ${ACCEPT_LICENSE} ; do
1151 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1152 set +o noglob; set -${shopts} #reset old shell opts
1153 return 0
1154 fi
1155 done
1156 set +o noglob; set -$shopts #reset old shell opts
1157
1158 local licmsg="$(emktemp)"
1159 cat << EOF > ${licmsg}
1160**********************************************************
1161The following license outlines the terms of use of this
1162package. You MUST accept this license for installation to
1163continue. When you are done viewing, hit 'q'. If you
1164CTRL+C out of this, the install will not run!
1165**********************************************************
1166
1167EOF
1168 cat ${lic} >> ${licmsg}
1169 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1170 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1171 read alic
1172 case ${alic} in
1173 yes|Yes|y|Y)
1174 return 0
1175 ;;
1176 *)
1177 echo;echo;echo
1178 eerror "You MUST accept the license to continue! Exiting!"
1179 die "Failed to accept license"
1180 ;;
1181 esac
1182}
1183
1184# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1185# the whole 'non-interactive' policy, but damnit I want CD support !
1186#
1187# with these cdrom functions we handle all the user interaction and
1188# standardize everything. all you have to do is call cdrom_get_cds()
1189# and when the function returns, you can assume that the cd has been
1190# found at CDROM_ROOT.
1191#
1192# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1193# etc... if you want to give the cds better names, then just export
1194# the CDROM_NAME_X variables before calling cdrom_get_cds().
1195#
1196# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1197#
1198# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1199# - this will attempt to locate a cd based upon a file that is on
1200# the cd ... the more files you give this function, the more cds
1201# the cdrom functions will handle
1202cdrom_get_cds() {
1203 # first we figure out how many cds we're dealing with by
1204 # the # of files they gave us
1205 local cdcnt=0
1206 local f=
1207 for f in "$@" ; do
1208 cdcnt=$((cdcnt + 1))
1209 export CDROM_CHECK_${cdcnt}="$f"
1210 done
1211 export CDROM_TOTAL_CDS=${cdcnt}
1212 export CDROM_CURRENT_CD=1
1213
1214 # now we see if the user gave use CD_ROOT ...
1215 # if they did, let's just believe them that it's correct
1216 if [[ ! -z ${CD_ROOT} ]] ; then
1217 export CDROM_ROOT=${CD_ROOT}
1218 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1219 return
1220 fi
1221 # do the same for CD_ROOT_X
1222 if [[ ! -z ${CD_ROOT_1} ]] ; then
1223 local var=
1224 cdcnt=0
1225 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1226 cdcnt=$((cdcnt + 1))
1227 var="CD_ROOT_${cdcnt}"
1228 if [[ -z ${!var} ]] ; then
1229 eerror "You must either use just the CD_ROOT"
1230 eerror "or specify ALL the CD_ROOT_X variables."
1231 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1232 die "could not locate CD_ROOT_${cdcnt}"
1233 fi
1234 export CDROM_ROOTS_${cdcnt}="${!var}"
1235 done
1236 export CDROM_ROOT=${CDROM_ROOTS_1}
1237 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1238 return
1239 fi
1240
1241 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1242 einfon "This ebuild will need the "
1243 if [[ -z ${CDROM_NAME} ]] ; then
1244 echo "cdrom for ${PN}."
345 else 1245 else
346 export MAKEOPTS="${MAKEOPTS} -j2" 1246 echo "${CDROM_NAME}."
1247 fi
1248 echo
1249 einfo "If you do not have the CD, but have the data files"
1250 einfo "mounted somewhere on your filesystem, just export"
1251 einfo "the variable CD_ROOT so that it points to the"
1252 einfo "directory containing the files."
1253 echo
1254 einfo "For example:"
1255 einfo "export CD_ROOT=/mnt/cdrom"
1256 echo
1257 else
1258 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1259 cdcnt=0
1260 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1261 cdcnt=$((cdcnt + 1))
1262 var="CDROM_NAME_${cdcnt}"
1263 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1264 done
1265 echo
1266 einfo "If you do not have the CDs, but have the data files"
1267 einfo "mounted somewhere on your filesystem, just export"
1268 einfo "the following variables so they point to the right place:"
1269 einfon ""
1270 cdcnt=0
1271 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1272 cdcnt=$((cdcnt + 1))
1273 echo -n " CD_ROOT_${cdcnt}"
1274 done
1275 echo
1276 einfo "Or, if you have all the files in the same place, or"
1277 einfo "you only have one cdrom, you can export CD_ROOT"
1278 einfo "and that place will be used as the same data source"
1279 einfo "for all the CDs."
1280 echo
1281 einfo "For example:"
1282 einfo "export CD_ROOT_1=/mnt/cdrom"
1283 echo
1284 fi
1285 export CDROM_CURRENT_CD=0
1286 cdrom_load_next_cd
1287}
1288
1289# this is only used when you need access to more than one cd.
1290# when you have finished using the first cd, just call this function.
1291# when it returns, CDROM_ROOT will be pointing to the second cd.
1292# remember, you can only go forward in the cd chain, you can't go back.
1293cdrom_load_next_cd() {
1294 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1295 local var=
1296
1297 if [[ ! -z ${CD_ROOT} ]] ; then
1298 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1299 return
1300 fi
1301
1302 unset CDROM_ROOT
1303 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1304 if [[ -z ${!var} ]] ; then
1305 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1306 cdrom_locate_file_on_cd ${!var}
1307 else
1308 export CDROM_ROOT=${!var}
1309 fi
1310
1311 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1312}
1313
1314# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1315# functions. this should *never* be called from an ebuild.
1316# all it does is try to locate a give file on a cd ... if the cd isn't
1317# found, then a message asking for the user to insert the cdrom will be
1318# displayed and we'll hang out here until:
1319# (1) the file is found on a mounted cdrom
1320# (2) the user hits CTRL+C
1321cdrom_locate_file_on_cd() {
1322 while [[ -z ${CDROM_ROOT} ]] ; do
1323 local dir=$(dirname "$*")
1324 local file=$(basename "$*")
1325 local mline=""
1326 local showedmsg=0
1327
1328 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do
1329 [[ -d ${mline}/${dir} ]] || continue
1330 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \
1331 && export CDROM_ROOT=${mline}
1332 done
1333
1334 if [[ -z ${CDROM_ROOT} ]] ; then
1335 echo
1336 if [[ ${showedmsg} -eq 0 ]] ; then
1337 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1338 if [[ -z ${CDROM_NAME} ]] ; then
1339 einfo "Please insert the cdrom for ${PN} now !"
1340 else
1341 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1342 fi
1343 else
1344 if [[ -z ${CDROM_NAME_1} ]] ; then
1345 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1346 else
1347 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1348 einfo "Please insert+mount the ${!var} cdrom now !"
1349 fi
1350 fi
1351 showedmsg=1
347 fi 1352 fi
348 1353 einfo "Press return to scan for the cd again"
349 elif [ "${ARCH}" = "ppc" ] 1354 einfo "or hit CTRL+C to abort the emerge."
1355 echo
1356 einfo "If you are having trouble with the detection"
1357 einfo "of your CD, it is possible that you do not have"
1358 einfo "Joliet support enabled in your kernel. Please"
1359 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1360 read
1361 fi
1362 done
1363}
1364
1365# Make sure that LINGUAS only contains languages that
1366# a package can support
1367#
1368# usage: strip-linguas <allow LINGUAS>
1369# strip-linguas -i <directories of .po files>
1370# strip-linguas -u <directories of .po files>
1371#
1372# The first form allows you to specify a list of LINGUAS.
1373# The -i builds a list of po files found in all the
1374# directories and uses the intersection of the lists.
1375# The -u builds a list of po files found in all the
1376# directories and uses the union of the lists.
1377strip-linguas() {
1378 local ls newls
1379 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1380 local op=$1; shift
1381 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1382 local d f
1383 for d in "$@" ; do
1384 if [[ ${op} == "-u" ]] ; then
1385 newls=${ls}
1386 else
1387 newls=""
1388 fi
1389 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1390 if [[ ${op} == "-i" ]] ; then
1391 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}"
1392 else
1393 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}"
1394 fi
1395 done
1396 ls=${newls}
1397 done
1398 ls=${ls//.po}
1399 else
1400 ls=$@
1401 fi
1402
1403 ls=" ${ls} "
1404 newls=""
1405 for f in ${LINGUAS} ; do
1406 if [[ ${ls/ ${f} /} != ${ls} ]] ; then
1407 newls="${newls} ${f}"
1408 else
1409 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1410 fi
1411 done
1412 if [[ -z ${newls} ]] ; then
1413 export LINGUAS=""
1414 else
1415 export LINGUAS=${newls:1}
1416 fi
1417}
1418
1419# moved from kernel.eclass since they are generally useful outside of
1420# kernel.eclass -iggy (20041002)
1421
1422# the following functions are useful in kernel module ebuilds, etc.
1423# for an example see ivtv or drbd ebuilds
1424
1425# set's ARCH to match what the kernel expects
1426set_arch_to_kernel() {
1427 i=10
1428 while ((i--)) ; do
1429 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1430 done
1431 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1432 case ${ARCH} in
1433 x86) export ARCH="i386";;
1434 amd64) export ARCH="x86_64";;
1435 hppa) export ARCH="parisc";;
1436 mips) export ARCH="mips";;
1437 sparc) export ARCH="$(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!
1438 *) export ARCH="${ARCH}";;
1439 esac
1440}
1441
1442# set's ARCH back to what portage expects
1443set_arch_to_portage() {
1444 i=10
1445 while ((i--)) ; do
1446 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1447 done
1448 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1449}
1450
1451# Jeremy Huddleston <eradicator@gentoo.org>:
1452# preserve_old_lib /path/to/libblah.so.0
1453# preserve_old_lib_notify /path/to/libblah.so.0
1454#
1455# These functions are useful when a lib in your package changes --soname. Such
1456# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1457# would break packages that link against it. Most people get around this
1458# by using the portage SLOT mechanism, but that is not always a relevant
1459# solution, so instead you can add the following to your ebuilds:
1460#
1461# src_install() {
1462# ...
1463# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1464# ...
1465# }
1466#
1467# pkg_postinst() {
1468# ...
1469# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1470# ...
1471# }
1472
1473preserve_old_lib() {
1474 LIB=$1
1475
1476 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1477 SONAME=`basename ${LIB}`
1478 DIRNAME=`dirname ${LIB}`
1479
1480 dodir ${DIRNAME}
1481 cp ${ROOT}${LIB} ${D}${DIRNAME}
1482 touch ${D}${LIB}
1483 fi
1484}
1485
1486preserve_old_lib_notify() {
1487 LIB=$1
1488
1489 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1490 SONAME=`basename ${LIB}`
1491
1492 ewarn "An old version of an installed library was detected on your system."
1493 ewarn "In order to avoid breaking packages that link against it, this older version"
1494 ewarn "is not being removed. In order to make full use of this newer version,"
1495 ewarn "you will need to execute the following command:"
1496 ewarn " revdep-rebuild --soname ${SONAME}"
1497 ewarn
1498 ewarn "After doing that, you can safely remove ${LIB}"
1499 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1500 fi
1501}
1502
1503# Hack for people to figure out if a package was built with
1504# certain USE flags
1505#
1506# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1507# ex: built_with_use xchat gtk2
1508#
1509# Flags: -a all USE flags should be utilized
1510# -o at least one USE flag should be utilized
1511# Note: the default flag is '-a'
1512built_with_use() {
1513 local opt=$1
1514 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1515
1516 local PKG=$(best_version $1)
1517 shift
1518
1519 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE"
1520 [[ ! -e ${USEFILE} ]] && return 1
1521
1522 local USE_BUILT=$(<${USEFILE})
1523 while [[ $# -gt 0 ]] ; do
1524 if [[ ${opt} = "-o" ]] ; then
1525 has $1 ${USE_BUILT} && return 0
1526 else
1527 has $1 ${USE_BUILT} || return 1
1528 fi
1529 shift
1530 done
1531 [[ ${opt} = "-a" ]]
1532}
1533
1534# Many configure scripts wrongly bail when a C++ compiler
1535# could not be detected. #73450
1536epunt_cxx() {
1537 local dir=$1
1538 [[ -z ${dir} ]] && dir=${S}
1539 ebegin "Removing useless C++ checks"
1540 local f
1541 for f in $(find ${dir} -name configure) ; do
1542 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1543 done
1544 eend 0
1545}
1546
1547# dopamd <file> [more files]
1548#
1549# Install pam auth config file in /etc/pam.d
1550dopamd() {
1551 [[ -z $1 ]] && die "dopamd requires at least one argument"
1552
1553 use pam || return 0
1554
1555 INSDESTTREE=/etc/pam.d \
1556 doins "$@" || die "failed to install $@"
1557}
1558# newpamd <old name> <new name>
1559#
1560# Install pam file <old name> as <new name> in /etc/pam.d
1561newpamd() {
1562 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1563
1564 use pam || return 0
1565
1566 INSDESTTREE=/etc/pam.d \
1567 newins "$1" "$2" || die "failed to install $1 as $2"
1568}
1569
1570# make a wrapper script ...
1571# NOTE: this was originally games_make_wrapper, but I noticed other places where
1572# this could be used, so I have moved it here and made it not games-specific
1573# -- wolf31o2
1574# $1 == wrapper name
1575# $2 == binary to run
1576# $3 == directory to chdir before running binary
1577# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1578# $5 == path for wrapper
1579make_wrapper() {
1580 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1581 local tmpwrapper=$(emktemp)
1582 cat << EOF > "${tmpwrapper}"
1583#!/bin/sh
1584cd "${chdir}"
1585export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1586exec ${bin} "\$@"
1587EOF
1588 chmod go+rx "${tmpwrapper}"
1589 if [ -n "${5}" ]
350 then 1590 then
351 # ppc has "processor", but only when compiled with SMP 1591 exeinto ${5}
352 if [ "`grep -c "^processor" /proc/cpuinfo`" = "1" ] 1592 newexe "${tmpwrapper}" "${wrapper}"
353 then
354 export MAKEOPTS="${MAKEOPTS} -j$((`grep -c ^processor /proc/cpuinfo` * 2))"
355 else 1593 else
356 export MAKEOPTS="${MAKEOPTS} -j2" 1594 newbin "${tmpwrapper}" "${wrapper}"
357 fi 1595 fi
358 else
359 export MAKEOPTS="${MAKEOPTS} -j$((`grep -c ^cpu /proc/cpuinfo` * 2))"
360 die "Unknown ARCH -- ${ARCH}!"
361 fi
362} 1596}
363

Legend:
Removed from v.1.12  
changed lines
  Added in v.1.197

  ViewVC Help
Powered by ViewVC 1.1.20