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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2007 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 1.233 2006/04/19 03:53:19 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.315 2009/02/21 23:28:21 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15RDEPEND=""
16# sys-apps/shadow is needed for useradd, etc, bug #94745.
17
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
22# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
23# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
25epause() { 29epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 31}
30 32
31# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
33# don't beep. 39# don't beep at all.
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35ebeep() { 40ebeep() {
36 local n 41 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 44 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 46 echo -ne "\a"
42 sleep 1 47 sleep 1
43 done 48 done
44 fi 49 fi
45} 50}
46 51
47# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
48# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
49# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
50# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
51# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
52# library search path. This cause many builds to fail. 57ecvs_clean() {
53# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
54# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
55# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local lib libdir=$(get_libdir)
67 # Just make sure it exists
68 dodir /usr/${libdir}
69
70 for lib in "${@}" ; do
71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
72 /* GNU ld script
73 Since Gentoo has critical dynamic libraries
74 in /lib, and the static versions in /usr/lib,
75 we need to have a "fake" dynamic lib in /usr/lib,
76 otherwise we run into linking problems.
77
78 See bug http://bugs.gentoo.org/4411 for more info.
79 */
80 GROUP ( /${libdir}/${lib} )
81 END_LDSCRIPT
82 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
83 done
84} 61}
85 62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
86 72
87# Default directory where patches are located 73# Default directory where patches are located
88EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
89# Default extension for patches 75# Default extension for patches
90EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
91# Default options for patch 77# Default options for patch
92# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
93# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
94# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
95EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
96# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
97# and not the full path .. 83# and not the full path ..
98EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
99# Change the printed message for a single patch. 85# Change the printed message for a single patch.
100EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
101# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
102EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
103# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
104# 90#
105# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
106# 92#
107EPATCH_FORCE="no" 93EPATCH_FORCE="no"
108 94
109# This function is for bulk patching, or in theory for just one 95# This function is for bulk patching, or in theory for just one
110# or two patches. 96# or two patches.
119# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
120# them for. 106# them for.
121# 107#
122# Patches are applied in current directory. 108# Patches are applied in current directory.
123# 109#
124# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
125# 111#
126# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
127# 113#
128# For example: 114# For example:
129# 115#
130# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
131# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
132# 118#
133# This ensures that there are a set order, and you can have ARCH 119# This ensures that there are a set order, and you can have ARCH
134# specific patches. 120# specific patches.
135# 121#
136# If you however give an argument to epatch(), it will treat it as a 122# If you however give an argument to epatch(), it will treat it as a
178 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
179 else 165 else
180 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
181 fi 167 fi
182 else 168 else
183 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
184 then
185 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
186 then 171 then
187 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
188 fi 173 fi
189 174
198 183
199 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
200 fi 185 fi
201 186
202 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
203 bz2) 192 bz2)
204 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
205 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
206 ;; 195 ;;
207 gz|Z|z) 196 gz|Z|z)
224 fi 213 fi
225 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
226 do 215 do
227 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
228 # 217 #
229 # ???_arch_foo.patch 218 # ???_arch_foo.patch
230 # 219 #
231 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
232 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
233 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
234 then 223 then
235 local count=0 224 local count=0
236 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
237 local patchname=${x##*/} 226 local patchname=${x##*/}
238 227
257 fi 246 fi
258 247
259 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
260 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
261 250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667. So disallow -p0 on
270 # such patches.
271 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
272 if [[ -n ${abs_paths} ]] ; then
273 count=1
274 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 fi
277
262 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
263 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
264 do 280 do
265 # Generate some useful debug info ... 281 # Generate some useful debug info ...
266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
268 284
269 if [ "${PATCH_SUFFIX}" != "patch" ]
270 then
271 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273 else
274 PATCH_TARGET="${x}"
275 fi
276
277 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 287
280 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282
283 if [ "${PATCH_SUFFIX}" != "patch" ]
284 then
285 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
286 then
287 echo
288 eerror "Could not extract patch!"
289 #die "Could not extract patch!"
290 count=5
291 break
292 fi
293 fi
294 290
295 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
296 then 292 then
297 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
348 then 344 then
349 einfo "Done with patching" 345 einfo "Done with patching"
350 fi 346 fi
351} 347}
352 348
349# @FUNCTION: emktemp
350# @USAGE: [temp dir]
351# @DESCRIPTION:
353# Cheap replacement for when debianutils (and thus mktemp) 352# Cheap replacement for when debianutils (and thus mktemp)
354# does not exist on the users system 353# does not exist on the users system.
355# vapier@gentoo.org
356#
357# Takes just 1 optional parameter (the directory to create tmpfile in)
358emktemp() { 354emktemp() {
359 local exe="touch" 355 local exe="touch"
360 [[ $1 == -d ]] && exe="mkdir" && shift 356 [[ $1 == -d ]] && exe="mkdir" && shift
361 local topdir=$1 357 local topdir=$1
362 358
364 [[ -z ${T} ]] \ 360 [[ -z ${T} ]] \
365 && topdir="/tmp" \ 361 && topdir="/tmp" \
366 || topdir=${T} 362 || topdir=${T}
367 fi 363 fi
368 364
369 if [[ -z $(type -p mktemp) ]] ; then 365 if ! type -P mktemp > /dev/null ; then
366 # system lacks `mktemp` so we have to fake it
370 local tmp=/ 367 local tmp=/
371 while [[ -e ${tmp} ]] ; do 368 while [[ -e ${tmp} ]] ; do
372 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 369 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
373 done 370 done
374 ${exe} "${tmp}" || ${exe} -p "${tmp}" 371 ${exe} "${tmp}" || ${exe} -p "${tmp}"
375 echo "${tmp}" 372 echo "${tmp}"
376 else 373 else
374 # the args here will give slightly wierd names on BSD,
375 # but should produce a usable file on all userlands
377 if [[ ${exe} == "touch" ]] ; then 376 if [[ ${exe} == "touch" ]] ; then
378 [[ ${USERLAND} == "GNU" ]] \
379 && mktemp -p "${topdir}" \
380 || TMPDIR="${topdir}" mktemp -t tmp 377 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
381 else 378 else
382 [[ ${USERLAND} == "GNU" ]] \
383 && mktemp -d "${topdir}" \
384 || TMPDIR="${topdir}" mktemp -dt tmp 379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
385 fi
386 fi 380 fi
381 fi
387} 382}
388 383
384# @FUNCTION: egetent
385# @USAGE: <database> <key>
386# @MAINTAINER:
387# base-system@gentoo.org (Linux)
388# Joe Jezak <josejx@gmail.com> (OS X)
389# usata@gentoo.org (OS X)
390# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
391# @DESCRIPTION:
389# Small wrapper for getent (Linux), nidump (Mac OS X), 392# Small wrapper for getent (Linux),
393# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
390# and pw (FreeBSD) used in enewuser()/enewgroup() 394# and pw (FreeBSD) used in enewuser()/enewgroup()
391# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
392# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
393#
394# egetent(database, key)
395egetent() { 395egetent() {
396 case ${CHOST} in 396 case ${CHOST} in
397 *-darwin9)
398 local mytype=$1
399 [[ "passwd" == $mytype ]] && mytype="Users"
400 [[ "group" == $mytype ]] && mytype="Groups"
401 case "$2" in
402 *[!0-9]*) # Non numeric
403 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
404 ;;
405 *) # Numeric
406 local mykey="UniqueID"
407 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
408 dscl . -search /$mytype $mykey $2 2>/dev/null
409 ;;
410 esac
411 ;;
397 *-darwin*) 412 *-darwin*)
398 case "$2" in 413 case "$2" in
399 *[!0-9]*) # Non numeric 414 *[!0-9]*) # Non numeric
400 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
401 ;; 416 ;;
423 getent "$1" "$2" 438 getent "$1" "$2"
424 ;; 439 ;;
425 esac 440 esac
426} 441}
427 442
428# Simplify/standardize adding users to the system 443# @FUNCTION: enewuser
429# vapier@gentoo.org 444# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
430# 445# @DESCRIPTION:
431# enewuser(username, uid, shell, homedir, groups, extra options) 446# Same as enewgroup, you are not required to understand how to properly add
432# 447# a user to the system. The only required parameter is the username.
433# Default values if you do not specify any: 448# Default uid is (pass -1 for this) next available, default shell is
434# username: REQUIRED ! 449# /bin/false, default homedir is /dev/null, there are no default groups,
435# uid: next available (see useradd(8)) 450# and default params sets the comment as 'added by portage for ${PN}'.
436# note: pass -1 to get default behavior
437# shell: /bin/false
438# homedir: /dev/null
439# groups: none
440# extra: comment of 'added by portage for ${PN}'
441enewuser() { 451enewuser() {
442 case ${EBUILD_PHASE} in 452 case ${EBUILD_PHASE} in
443 unpack|compile|test|install) 453 unpack|compile|test|install)
444 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 454 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
445 eerror "Package fails at QA and at life. Please file a bug." 455 eerror "Package fails at QA and at life. Please file a bug."
452 eerror "No username specified !" 462 eerror "No username specified !"
453 die "Cannot call enewuser without a username" 463 die "Cannot call enewuser without a username"
454 fi 464 fi
455 465
456 # lets see if the username already exists 466 # lets see if the username already exists
457 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 467 if [[ -n $(egetent passwd "${euser}") ]] ; then
458 return 0 468 return 0
459 fi 469 fi
460 einfo "Adding user '${euser}' to your system ..." 470 einfo "Adding user '${euser}' to your system ..."
461 471
462 # options to pass to useradd 472 # options to pass to useradd
463 local opts= 473 local opts=
464 474
465 # handle uid 475 # handle uid
466 local euid=$1; shift 476 local euid=$1; shift
467 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 477 if [[ -n ${euid} && ${euid} != -1 ]] ; then
468 if [[ ${euid} -gt 0 ]] ; then 478 if [[ ${euid} -gt 0 ]] ; then
469 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 479 if [[ -n $(egetent passwd ${euid}) ]] ; then
470 euid="next" 480 euid="next"
471 fi 481 fi
472 else 482 else
473 eerror "Userid given but is not greater than 0 !" 483 eerror "Userid given but is not greater than 0 !"
474 die "${euid} is not a valid UID" 484 die "${euid} is not a valid UID"
475 fi 485 fi
476 else 486 else
477 euid="next" 487 euid="next"
478 fi 488 fi
479 if [[ ${euid} == "next" ]] ; then 489 if [[ ${euid} == "next" ]] ; then
480 for euid in $(seq 101 999) ; do 490 for ((euid = 101; euid <= 999; euid++)); do
481 [[ -z $(egetent passwd ${euid}) ]] && break 491 [[ -z $(egetent passwd ${euid}) ]] && break
482 done 492 done
483 fi 493 fi
484 opts="${opts} -u ${euid}" 494 opts="${opts} -u ${euid}"
485 einfo " - Userid: ${euid}" 495 einfo " - Userid: ${euid}"
499 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 509 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
500 [[ -x ${ROOT}${shell} ]] && break 510 [[ -x ${ROOT}${shell} ]] && break
501 done 511 done
502 512
503 if [[ ${shell} == "/dev/null" ]] ; then 513 if [[ ${shell} == "/dev/null" ]] ; then
504 eerror "Unable to identify the shell to use" 514 eerror "Unable to identify the shell to use, proceeding with userland default."
505 die "Unable to identify the shell to use" 515 case ${USERLAND} in
516 GNU) shell="/bin/false" ;;
517 BSD) shell="/sbin/nologin" ;;
518 Darwin) shell="/usr/sbin/nologin" ;;
519 *) die "Unable to identify the default shell for userland ${USERLAND}"
520 esac
506 fi 521 fi
507 522
508 eshell=${shell} 523 eshell=${shell}
509 fi 524 fi
510 einfo " - Shell: ${eshell}" 525 einfo " - Shell: ${eshell}"
629 fi 644 fi
630 645
631 export SANDBOX_ON=${oldsandbox} 646 export SANDBOX_ON=${oldsandbox}
632} 647}
633 648
634# Simplify/standardize adding groups to the system 649# @FUNCTION: enewgroup
635# vapier@gentoo.org 650# @USAGE: <group> [gid]
636# 651# @DESCRIPTION:
637# enewgroup(group, gid) 652# This function does not require you to understand how to properly add a
638# 653# group to the system. Just give it a group name to add and enewgroup will
639# Default values if you do not specify any: 654# do the rest. You may specify the gid for the group or allow the group to
640# groupname: REQUIRED ! 655# allocate the next available one.
641# gid: next available (see groupadd(8))
642# extra: none
643enewgroup() { 656enewgroup() {
644 case ${EBUILD_PHASE} in 657 case ${EBUILD_PHASE} in
645 unpack|compile|test|install) 658 unpack|compile|test|install)
646 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 659 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
647 eerror "Package fails at QA and at life. Please file a bug." 660 eerror "Package fails at QA and at life. Please file a bug."
655 eerror "No group specified !" 668 eerror "No group specified !"
656 die "Cannot call enewgroup without a group" 669 die "Cannot call enewgroup without a group"
657 fi 670 fi
658 671
659 # see if group already exists 672 # see if group already exists
660 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 673 if [[ -n $(egetent group "${egroup}") ]]; then
661 then
662 return 0 674 return 0
663 fi 675 fi
664 einfo "Adding group '${egroup}' to your system ..." 676 einfo "Adding group '${egroup}' to your system ..."
665 677
666 # options to pass to useradd 678 # options to pass to useradd
709 fi 721 fi
710 722
711 # If we need the next available 723 # If we need the next available
712 case ${egid} in 724 case ${egid} in
713 *[!0-9]*) # Non numeric 725 *[!0-9]*) # Non numeric
714 for egid in $(seq 101 999); do 726 for ((egid = 101; egid <= 999; egid++)); do
715 [ -z "`egetent group ${egid}`" ] && break 727 [[ -z $(egetent group ${egid}) ]] && break
716 done 728 done
717 esac 729 esac
718 dscl . create /groups/${egroup} gid ${egid} 730 dscl . create /groups/${egroup} gid ${egid}
719 dscl . create /groups/${egroup} passwd '*' 731 dscl . create /groups/${egroup} passwd '*'
720 ;; 732 ;;
721 733
722 *-freebsd*|*-dragonfly*) 734 *-freebsd*|*-dragonfly*)
723 case ${egid} in 735 case ${egid} in
724 *[!0-9]*) # Non numeric 736 *[!0-9]*) # Non numeric
725 for egid in $(seq 101 999); do 737 for ((egid = 101; egid <= 999; egid++)); do
726 [ -z "`egetent group ${egid}`" ] && break 738 [[ -z $(egetent group ${egid}) ]] && break
727 done 739 done
728 esac 740 esac
729 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 741 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
730 ;; 742 ;;
731 743
732 *-netbsd*) 744 *-netbsd*)
733 case ${egid} in 745 case ${egid} in
734 *[!0-9]*) # Non numeric 746 *[!0-9]*) # Non numeric
735 for egid in $(seq 101 999); do 747 for ((egid = 101; egid <= 999; egid++)); do
736 [ -z "`egetent group ${egid}`" ] && break 748 [[ -z $(egetent group ${egid}) ]] && break
737 done 749 done
738 esac 750 esac
739 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 751 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
740 ;; 752 ;;
741 753
744 ;; 756 ;;
745 esac 757 esac
746 export SANDBOX_ON="${oldsandbox}" 758 export SANDBOX_ON="${oldsandbox}"
747} 759}
748 760
749# Simple script to replace 'dos2unix' binaries 761# @FUNCTION: edos2unix
750# vapier@gentoo.org 762# @USAGE: <file> [more files ...]
751# 763# @DESCRIPTION:
752# edos2unix(file, <more files> ...) 764# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
765# to remove all of these text utilities from DEPEND variables because this
766# is a script based solution. Just give it a list of files to convert and
767# they will all be changed from the DOS CRLF format to the UNIX LF format.
753edos2unix() { 768edos2unix() {
754 for f in "$@" 769 echo "$@" | xargs sed -i 's/\r$//'
755 do
756 cp "${f}" ${T}/edos2unix
757 sed 's/\r$//' ${T}/edos2unix > "${f}"
758 done
759} 770}
760
761
762##############################################################
763# START: Handle .desktop files and menu entries #
764# maybe this should be separated into a new eclass some time #
765# lanius@gentoo.org #
766##############################################################
767 771
768# Make a desktop file ! 772# Make a desktop file !
769# Great for making those icons in kde/gnome startmenu ! 773# Great for making those icons in kde/gnome startmenu !
770# Amaze your friends ! Get the women ! Join today ! 774# Amaze your friends ! Get the women ! Join today !
771# 775#
772# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 776# make_desktop_entry(<command>, [name], [icon], [type], [path])
773# 777#
774# binary: what binary does the app run with ? 778# binary: what command does the app run with ?
775# name: the name that will show up in the menu 779# name: the name that will show up in the menu
776# icon: give your little like a pretty little icon ... 780# icon: give your little like a pretty little icon ...
777# this can be relative (to /usr/share/pixmaps) or 781# this can be relative (to /usr/share/pixmaps) or
778# a full path to an icon 782# a full path to an icon
779# type: what kind of application is this ? for categories: 783# type: what kind of application is this ? for categories:
780# http://www.freedesktop.org/Standards/desktop-entry-spec 784# http://standards.freedesktop.org/menu-spec/latest/apa.html
781# path: if your app needs to startup in a specific dir 785# path: if your app needs to startup in a specific dir
782make_desktop_entry() { 786make_desktop_entry() {
783 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
784 788
785 local exec=${1} 789 local exec=${1}
786 local name=${2:-${PN}} 790 local name=${2:-${PN}}
787 local icon=${3:-${PN}.png} 791 local icon=${3:-${PN}}
788 local type=${4} 792 local type=${4}
789 local path=${5} 793 local path=${5}
790 794
791 if [[ -z ${type} ]] ; then 795 if [[ -z ${type} ]] ; then
792 local catmaj=${CATEGORY%%-*} 796 local catmaj=${CATEGORY%%-*}
793 local catmin=${CATEGORY##*-} 797 local catmin=${CATEGORY##*-}
794 case ${catmaj} in 798 case ${catmaj} in
795 app) 799 app)
796 case ${catmin} in 800 case ${catmin} in
801 accessibility) type=Accessibility;;
797 admin) type=System;; 802 admin) type=System;;
803 antivirus) type=System;;
804 arch) type=Archiving;;
805 backup) type=Archiving;;
798 cdr) type=DiscBurning;; 806 cdr) type=DiscBurning;;
799 dicts) type=Dictionary;; 807 dicts) type=Dictionary;;
808 doc) type=Documentation;;
800 editors) type=TextEditor;; 809 editors) type=TextEditor;;
801 emacs) type=TextEditor;; 810 emacs) type=TextEditor;;
802 emulation) type=Emulator;; 811 emulation) type=Emulator;;
803 laptop) type=HardwareSettings;; 812 laptop) type=HardwareSettings;;
804 office) type=Office;; 813 office) type=Office;;
814 pda) type=PDA;;
805 vim) type=TextEditor;; 815 vim) type=TextEditor;;
806 xemacs) type=TextEditor;; 816 xemacs) type=TextEditor;;
807 *) type=;; 817 *) type=;;
808 esac 818 esac
809 ;; 819 ;;
810 820
811 dev) 821 dev)
812 type="Development" 822 type="Development"
813 ;; 823 ;;
814 824
815 games) 825 games)
816 case ${catmin} in 826 case ${catmin} in
817 action) type=ActionGame;; 827 action|fps) type=ActionGame;;
818 arcade) type=ArcadeGame;; 828 arcade) type=ArcadeGame;;
819 board) type=BoardGame;; 829 board) type=BoardGame;;
820 kid) type=KidsGame;;
821 emulation) type=Emulator;; 830 emulation) type=Emulator;;
831 kids) type=KidsGame;;
822 puzzle) type=LogicGame;; 832 puzzle) type=LogicGame;;
823 rpg) type=RolePlaying;;
824 roguelike) type=RolePlaying;; 833 roguelike) type=RolePlaying;;
834 rpg) type=RolePlaying;;
825 simulation) type=Simulation;; 835 simulation) type=Simulation;;
826 sports) type=SportsGame;; 836 sports) type=SportsGame;;
827 strategy) type=StrategyGame;; 837 strategy) type=StrategyGame;;
828 *) type=;; 838 *) type=;;
829 esac 839 esac
830 type="Game;${type}" 840 type="Game;${type}"
841 ;;
842
843 gnome)
844 type="Gnome;GTK"
845 ;;
846
847 kde)
848 type="KDE;Qt"
831 ;; 849 ;;
832 850
833 mail) 851 mail)
834 type="Network;Email" 852 type="Network;Email"
835 ;; 853 ;;
837 media) 855 media)
838 case ${catmin} in 856 case ${catmin} in
839 gfx) type=Graphics;; 857 gfx) type=Graphics;;
840 radio) type=Tuner;; 858 radio) type=Tuner;;
841 sound) type=Audio;; 859 sound) type=Audio;;
842 tv) type=TV;; 860 tv) type=TV;;
843 video) type=Video;; 861 video) type=Video;;
844 *) type=;; 862 *) type=;;
845 esac 863 esac
846 type="AudioVideo;${type}" 864 type="AudioVideo;${type}"
847 ;; 865 ;;
848 866
849 net) 867 net)
850 case ${catmin} in 868 case ${catmin} in
851 dialup) type=Dialup;; 869 dialup) type=Dialup;;
852 ftp) type=FileTransfer;; 870 ftp) type=FileTransfer;;
853 im) type=InstantMessaging;; 871 im) type=InstantMessaging;;
854 irc) type=IRCClient;; 872 irc) type=IRCClient;;
855 mail) type=Email;; 873 mail) type=Email;;
856 news) type=News;; 874 news) type=News;;
857 nntp) type=News;; 875 nntp) type=News;;
858 p2p) type=FileTransfer;; 876 p2p) type=FileTransfer;;
859 *) type=;; 877 *) type=;;
860 esac 878 esac
861 type="Network;${type}" 879 type="Network;${type}"
862 ;; 880 ;;
863 881
864 sci) 882 sci)
865 case ${catmin} in 883 case ${catmin} in
866 astro*) type=Astronomy;; 884 astro*) type=Astronomy;;
867 bio*) type=Biology;; 885 bio*) type=Biology;;
868 calc*) type=Calculator;; 886 calc*) type=Calculator;;
869 chem*) type=Chemistry;; 887 chem*) type=Chemistry;;
888 elec*) type=Electronics;;
870 geo*) type=Geology;; 889 geo*) type=Geology;;
871 math*) type=Math;; 890 math*) type=Math;;
891 physics) type=Physics;;
892 visual*) type=DataVisualization;;
872 *) type=;; 893 *) type=;;
873 esac 894 esac
874 type="Science;${type}" 895 type="Science;${type}"
875 ;; 896 ;;
876 897
898 sys)
899 type="System"
900 ;;
901
877 www) 902 www)
878 case ${catmin} in 903 case ${catmin} in
879 client) type=WebBrowser;; 904 client) type=WebBrowser;;
880 *) type=;; 905 *) type=;;
881 esac 906 esac
882 type="Network" 907 type="Network"
883 ;; 908 ;;
884 909
885 *) 910 *)
890 if [ "${SLOT}" == "0" ] ; then 915 if [ "${SLOT}" == "0" ] ; then
891 local desktop_name="${PN}" 916 local desktop_name="${PN}"
892 else 917 else
893 local desktop_name="${PN}-${SLOT}" 918 local desktop_name="${PN}-${SLOT}"
894 fi 919 fi
920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
895 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
896 922
923 cat <<-EOF > "${desktop}"
897echo "[Desktop Entry] 924 [Desktop Entry]
898Encoding=UTF-8 925 Version=1.0
899Version=0.9.2
900Name=${name} 926 Name=${name}
901Type=Application 927 Type=Application
902Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
903Exec=${exec} 929 Exec=${exec}
904Path=${path} 930 TryExec=${exec%% *}
905Icon=${icon} 931 Icon=${icon}
906Categories=Application;${type};" > "${desktop}" 932 Categories=${type};
933 EOF
934
935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
907 936
908 ( 937 (
909 # wrap the env here so that the 'insinto' call 938 # wrap the env here so that the 'insinto' call
910 # doesn't corrupt the env of the caller 939 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 940 insinto /usr/share/applications
912 doins "${desktop}" 941 doins "${desktop}"
913 ) 942 )
914} 943}
915 944
916# Make a GDM/KDM Session file 945# @FUNCTION: validate_desktop_entries
917# 946# @USAGE: [directories]
918# make_desktop_entry(<title>, <command>) 947# @MAINTAINER:
919# title: File to execute to start the Window Manager 948# Carsten Lohrke <carlo@gentoo.org>
920# command: Name of the Window Manager 949# @DESCRIPTION:
950# Validate desktop entries using desktop-file-utils
951validate_desktop_entries() {
952 if [[ -x /usr/bin/desktop-file-validate ]] ; then
953 einfo "Checking desktop entry validity"
954 local directories=""
955 for d in /usr/share/applications $@ ; do
956 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
957 done
958 if [[ -n ${directories} ]] ; then
959 for FILE in $(find ${directories} -name "*\.desktop" \
960 -not -path '*.hidden*' | sort -u 2>/dev/null)
961 do
962 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
963 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
964 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
965 done
966 fi
967 echo ""
968 else
969 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
970 fi
971}
921 972
973# @FUNCTION: make_session_desktop
974# @USAGE: <title> <command> [command args...]
975# @DESCRIPTION:
976# Make a GDM/KDM Session file. The title is the file to execute to start the
977# Window Manager. The command is the name of the Window Manager.
978#
979# You can set the name of the file via the ${wm} variable.
922make_session_desktop() { 980make_session_desktop() {
923 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 981 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
924 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 982 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
925 983
926 local title=$1 984 local title=$1
927 local command=$2 985 local command=$2
928 local desktop=${T}/${wm}.desktop 986 local desktop=${T}/${wm:-${PN}}.desktop
987 shift 2
929 988
989 cat <<-EOF > "${desktop}"
930echo "[Desktop Entry] 990 [Desktop Entry]
931Encoding=UTF-8
932Name=${title} 991 Name=${title}
933Comment=This session logs you into ${title} 992 Comment=This session logs you into ${title}
934Exec=${command} 993 Exec=${command} $*
935TryExec=${command} 994 TryExec=${command}
936Type=Application" > "${desktop}" 995 Type=XSession
996 EOF
937 997
998 (
999 # wrap the env here so that the 'insinto' call
1000 # doesn't corrupt the env of the caller
938 insinto /usr/share/xsessions 1001 insinto /usr/share/xsessions
939 doins "${desktop}" 1002 doins "${desktop}"
1003 )
940} 1004}
941 1005
1006# @FUNCTION: domenu
1007# @USAGE: <menus>
1008# @DESCRIPTION:
1009# Install the list of .desktop menu files into the appropriate directory
1010# (/usr/share/applications).
942domenu() { 1011domenu() {
1012 (
1013 # wrap the env here so that the 'insinto' call
1014 # doesn't corrupt the env of the caller
943 local i j 1015 local i j ret=0
944 insinto /usr/share/applications 1016 insinto /usr/share/applications
945 for i in "$@" ; do 1017 for i in "$@" ; do
946 if [[ -f ${i} ]] ; then 1018 if [[ -f ${i} ]] ; then
947 doins "${i}" 1019 doins "${i}"
1020 ((ret+=$?))
948 elif [[ -d ${i} ]] ; then 1021 elif [[ -d ${i} ]] ; then
949 for j in "${i}"/*.desktop ; do 1022 for j in "${i}"/*.desktop ; do
950 doins "${j}" 1023 doins "${j}"
1024 ((ret+=$?))
951 done 1025 done
1026 else
1027 ((++ret))
952 fi 1028 fi
953 done 1029 done
1030 exit ${ret}
1031 )
954} 1032}
1033
1034# @FUNCTION: newmenu
1035# @USAGE: <menu> <newname>
1036# @DESCRIPTION:
1037# Like all other new* functions, install the specified menu as newname.
955newmenu() { 1038newmenu() {
1039 (
1040 # wrap the env here so that the 'insinto' call
1041 # doesn't corrupt the env of the caller
956 insinto /usr/share/applications 1042 insinto /usr/share/applications
957 newins "$1" "$2" 1043 newins "$@"
1044 )
958} 1045}
959 1046
1047# @FUNCTION: doicon
1048# @USAGE: <list of icons>
1049# @DESCRIPTION:
1050# Install the list of icons into the icon directory (/usr/share/pixmaps).
1051# This is useful in conjunction with creating desktop/menu files.
960doicon() { 1052doicon() {
1053 (
1054 # wrap the env here so that the 'insinto' call
1055 # doesn't corrupt the env of the caller
961 local i j 1056 local i j ret
962 insinto /usr/share/pixmaps 1057 insinto /usr/share/pixmaps
963 for i in "$@" ; do 1058 for i in "$@" ; do
964 if [[ -f ${i} ]] ; then 1059 if [[ -f ${i} ]] ; then
965 doins "${i}" 1060 doins "${i}"
1061 ((ret+=$?))
966 elif [[ -d ${i} ]] ; then 1062 elif [[ -d ${i} ]] ; then
967 for j in "${i}"/*.png ; do 1063 for j in "${i}"/*.png ; do
968 doins "${j}" 1064 doins "${j}"
1065 ((ret+=$?))
969 done 1066 done
1067 else
1068 ((++ret))
970 fi 1069 fi
971 done 1070 done
1071 exit ${ret}
1072 )
972} 1073}
1074
1075# @FUNCTION: newicon
1076# @USAGE: <icon> <newname>
1077# @DESCRIPTION:
1078# Like all other new* functions, install the specified icon as newname.
973newicon() { 1079newicon() {
1080 (
1081 # wrap the env here so that the 'insinto' call
1082 # doesn't corrupt the env of the caller
974 insinto /usr/share/pixmaps 1083 insinto /usr/share/pixmaps
975 newins "$1" "$2" 1084 newins "$@"
1085 )
976} 1086}
977
978##############################################################
979# END: Handle .desktop files and menu entries #
980##############################################################
981
982 1087
983# for internal use only (unpack_pdv and unpack_makeself) 1088# for internal use only (unpack_pdv and unpack_makeself)
984find_unpackable_file() { 1089find_unpackable_file() {
985 local src=$1 1090 local src=$1
986 if [[ -z ${src} ]] ; then 1091 if [[ -z ${src} ]] ; then
996 fi 1101 fi
997 [[ ! -e ${src} ]] && return 1 1102 [[ ! -e ${src} ]] && return 1
998 echo "${src}" 1103 echo "${src}"
999} 1104}
1000 1105
1106# @FUNCTION: unpack_pdv
1107# @USAGE: <file to unpack> <size of off_t>
1108# @DESCRIPTION:
1001# Unpack those pesky pdv generated files ... 1109# Unpack those pesky pdv generated files ...
1002# They're self-unpacking programs with the binary package stuffed in 1110# They're self-unpacking programs with the binary package stuffed in
1003# the middle of the archive. Valve seems to use it a lot ... too bad 1111# the middle of the archive. Valve seems to use it a lot ... too bad
1004# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1112# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1005# 1113#
1006# Usage: unpack_pdv [file to unpack] [size of off_t]
1007# - you have to specify the off_t size ... i have no idea how to extract that 1114# You have to specify the off_t size ... I have no idea how to extract that
1008# information out of the binary executable myself. basically you pass in 1115# information out of the binary executable myself. Basically you pass in
1009# the size of the off_t type (in bytes) on the machine that built the pdv 1116# the size of the off_t type (in bytes) on the machine that built the pdv
1117# archive.
1118#
1010# archive. one way to determine this is by running the following commands: 1119# One way to determine this is by running the following commands:
1120#
1121# @CODE
1011# strings <pdv archive> | grep lseek 1122# strings <pdv archive> | grep lseek
1012# strace -elseek <pdv archive> 1123# strace -elseek <pdv archive>
1124# @CODE
1125#
1013# basically look for the first lseek command (we do the strings/grep because 1126# Basically look for the first lseek command (we do the strings/grep because
1014# sometimes the function call is _llseek or something) and steal the 2nd 1127# sometimes the function call is _llseek or something) and steal the 2nd
1015# parameter. here is an example: 1128# parameter. Here is an example:
1129#
1130# @CODE
1016# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1131# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1017# lseek 1132# lseek
1018# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1133# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1019# lseek(3, -4, SEEK_END) = 2981250 1134# lseek(3, -4, SEEK_END) = 2981250
1135# @CODE
1136#
1020# thus we would pass in the value of '4' as the second parameter. 1137# Thus we would pass in the value of '4' as the second parameter.
1021unpack_pdv() { 1138unpack_pdv() {
1022 local src=$(find_unpackable_file $1) 1139 local src=$(find_unpackable_file "$1")
1023 local sizeoff_t=$2 1140 local sizeoff_t=$2
1024 1141
1025 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1142 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1026 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1143 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1027 1144
1028 local shrtsrc=$(basename "${src}") 1145 local shrtsrc=$(basename "${src}")
1029 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1146 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1030 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1147 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1031 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1148 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1032 1149
1033 # grab metadata for debug reasons 1150 # grab metadata for debug reasons
1034 local metafile="$(emktemp)" 1151 local metafile=$(emktemp)
1035 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1152 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1036 1153
1037 # rip out the final file name from the metadata 1154 # rip out the final file name from the metadata
1038 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1155 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1039 datafile="`basename ${datafile}`" 1156 datafile=$(basename "${datafile}")
1040 1157
1041 # now lets uncompress/untar the file if need be 1158 # now lets uncompress/untar the file if need be
1042 local tmpfile="$(emktemp)" 1159 local tmpfile=$(emktemp)
1043 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1160 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1044 1161
1045 local iscompressed="`file -b ${tmpfile}`" 1162 local iscompressed=$(file -b "${tmpfile}")
1046 if [ "${iscompressed:0:8}" == "compress" ] ; then 1163 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1047 iscompressed=1 1164 iscompressed=1
1048 mv ${tmpfile}{,.Z} 1165 mv ${tmpfile}{,.Z}
1049 gunzip ${tmpfile} 1166 gunzip ${tmpfile}
1050 else 1167 else
1051 iscompressed=0 1168 iscompressed=0
1052 fi 1169 fi
1053 local istar="`file -b ${tmpfile}`" 1170 local istar=$(file -b "${tmpfile}")
1054 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1171 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1055 istar=1 1172 istar=1
1056 else 1173 else
1057 istar=0 1174 istar=0
1058 fi 1175 fi
1059 1176
1087 true 1204 true
1088 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1205 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1089 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1206 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090} 1207}
1091 1208
1209# @FUNCTION: unpack_makeself
1210# @USAGE: [file to unpack] [offset] [tail|dd]
1211# @DESCRIPTION:
1092# Unpack those pesky makeself generated files ... 1212# Unpack those pesky makeself generated files ...
1093# They're shell scripts with the binary package tagged onto 1213# They're shell scripts with the binary package tagged onto
1094# the end of the archive. Loki utilized the format as does 1214# the end of the archive. Loki utilized the format as does
1095# many other game companies. 1215# many other game companies.
1096# 1216#
1097# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1217# If the file is not specified, then ${A} is used. If the
1098# - If the file is not specified then unpack will utilize ${A}.
1099# - If the offset is not specified then we will attempt to extract 1218# offset is not specified then we will attempt to extract
1100# the proper offset from the script itself. 1219# the proper offset from the script itself.
1101unpack_makeself() { 1220unpack_makeself() {
1102 local src_input=${1:-${A}} 1221 local src_input=${1:-${A}}
1103 local src=$(find_unpackable_file "${src_input}") 1222 local src=$(find_unpackable_file "${src_input}")
1104 local skip=$2 1223 local skip=$2
1105 local exe=$3 1224 local exe=$3
1111 if [[ -z ${skip} ]] ; then 1230 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1231 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1232 local skip=0
1114 exe=tail 1233 exe=tail
1115 case ${ver} in 1234 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1235 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1236 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1237 ;;
1119 2.0|2.0.1) 1238 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1239 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1240 ;;
1151 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1270 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1152 *) die "makeself cant handle exe '${exe}'" 1271 *) die "makeself cant handle exe '${exe}'"
1153 esac 1272 esac
1154 1273
1155 # lets grab the first few bytes of the file to figure out what kind of archive it is 1274 # lets grab the first few bytes of the file to figure out what kind of archive it is
1156 local tmpfile="$(emktemp)" 1275 local tmpfile=$(emktemp)
1157 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1276 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1158 local filetype="$(file -b "${tmpfile}")" 1277 local filetype=$(file -b "${tmpfile}")
1159 case ${filetype} in 1278 case ${filetype} in
1160 *tar\ archive) 1279 *tar\ archive*)
1161 eval ${exe} | tar --no-same-owner -xf - 1280 eval ${exe} | tar --no-same-owner -xf -
1162 ;; 1281 ;;
1163 bzip2*) 1282 bzip2*)
1164 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1283 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1165 ;; 1284 ;;
1175 ;; 1294 ;;
1176 esac 1295 esac
1177 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1296 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1178} 1297}
1179 1298
1299# @FUNCTION: check_license
1300# @USAGE: [license]
1301# @DESCRIPTION:
1180# Display a license for user to accept. 1302# Display a license for user to accept. If no license is
1181#
1182# Usage: check_license [license]
1183# - If the file is not specified then ${LICENSE} is used. 1303# specified, then ${LICENSE} is used.
1184check_license() { 1304check_license() {
1185 local lic=$1 1305 local lic=$1
1186 if [ -z "${lic}" ] ; then 1306 if [ -z "${lic}" ] ; then
1187 lic="${PORTDIR}/licenses/${LICENSE}" 1307 lic="${PORTDIR}/licenses/${LICENSE}"
1188 else 1308 else
1201 # accepted ... if we don't find a match, we make the user accept 1321 # accepted ... if we don't find a match, we make the user accept
1202 local shopts=$- 1322 local shopts=$-
1203 local alic 1323 local alic
1204 set -o noglob #so that bash doesn't expand "*" 1324 set -o noglob #so that bash doesn't expand "*"
1205 for alic in ${ACCEPT_LICENSE} ; do 1325 for alic in ${ACCEPT_LICENSE} ; do
1206 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1326 if [[ ${alic} == ${l} ]]; then
1207 set +o noglob; set -${shopts} #reset old shell opts 1327 set +o noglob; set -${shopts} #reset old shell opts
1208 return 0 1328 return 0
1209 fi 1329 fi
1210 done 1330 done
1211 set +o noglob; set -$shopts #reset old shell opts 1331 set +o noglob; set -$shopts #reset old shell opts
1212 1332
1213 local licmsg="$(emktemp)" 1333 local licmsg=$(emktemp)
1214 cat << EOF > ${licmsg} 1334 cat <<-EOF > ${licmsg}
1215********************************************************** 1335 **********************************************************
1216The following license outlines the terms of use of this 1336 The following license outlines the terms of use of this
1217package. You MUST accept this license for installation to 1337 package. You MUST accept this license for installation to
1218continue. When you are done viewing, hit 'q'. If you 1338 continue. When you are done viewing, hit 'q'. If you
1219CTRL+C out of this, the install will not run! 1339 CTRL+C out of this, the install will not run!
1220********************************************************** 1340 **********************************************************
1221 1341
1222EOF 1342 EOF
1223 cat ${lic} >> ${licmsg} 1343 cat ${lic} >> ${licmsg}
1224 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1344 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1225 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1345 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1226 read alic 1346 read alic
1227 case ${alic} in 1347 case ${alic} in
1234 die "Failed to accept license" 1354 die "Failed to accept license"
1235 ;; 1355 ;;
1236 esac 1356 esac
1237} 1357}
1238 1358
1359# @FUNCTION: cdrom_get_cds
1360# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1361# @DESCRIPTION:
1239# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1362# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1240# the whole 'non-interactive' policy, but damnit I want CD support ! 1363# the whole 'non-interactive' policy, but damnit I want CD support !
1241# 1364#
1242# with these cdrom functions we handle all the user interaction and 1365# With these cdrom functions we handle all the user interaction and
1243# standardize everything. all you have to do is call cdrom_get_cds() 1366# standardize everything. All you have to do is call cdrom_get_cds()
1244# and when the function returns, you can assume that the cd has been 1367# and when the function returns, you can assume that the cd has been
1245# found at CDROM_ROOT. 1368# found at CDROM_ROOT.
1246# 1369#
1370# The function will attempt to locate a cd based upon a file that is on
1371# the cd. The more files you give this function, the more cds
1372# the cdrom functions will handle.
1373#
1247# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1374# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1248# etc... if you want to give the cds better names, then just export 1375# etc... If you want to give the cds better names, then just export
1249# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1376# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1377# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1378# also use the CDROM_NAME_SET bash array.
1250# 1379#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1380# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1252#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1254# - this will attempt to locate a cd based upon a file that is on
1255# the cd ... the more files you give this function, the more cds
1256# the cdrom functions will handle
1257cdrom_get_cds() { 1381cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1382 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1383 # the # of files they gave us
1260 local cdcnt=0 1384 local cdcnt=0
1261 local f= 1385 local f=
1305 echo 1429 echo
1306 einfo "For example:" 1430 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1431 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1432 echo
1309 else 1433 else
1434 if [[ -n ${CDROM_NAME_SET} ]] ; then
1435 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1436 cdcnt=0
1437 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1438 ((++cdcnt))
1439 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1440 done
1441 fi
1442
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1443 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1444 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1445 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1446 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1447 var="CDROM_NAME_${cdcnt}"
1338 export CDROM_SET="" 1471 export CDROM_SET=""
1339 export CDROM_CURRENT_CD=0 1472 export CDROM_CURRENT_CD=0
1340 cdrom_load_next_cd 1473 cdrom_load_next_cd
1341} 1474}
1342 1475
1343# this is only used when you need access to more than one cd. 1476# @FUNCTION: cdrom_load_next_cd
1344# when you have finished using the first cd, just call this function. 1477# @DESCRIPTION:
1345# when it returns, CDROM_ROOT will be pointing to the second cd. 1478# Some packages are so big they come on multiple CDs. When you're done reading
1346# remember, you can only go forward in the cd chain, you can't go back. 1479# files off a CD and want access to the next one, just call this function.
1480# Again, all the messy details of user interaction are taken care of for you.
1481# Once this returns, just read the variable CDROM_ROOT for the location of the
1482# mounted CD. Note that you can only go forward in the CD list, so make sure
1483# you only call this function when you're done using the current CD.
1347cdrom_load_next_cd() { 1484cdrom_load_next_cd() {
1348 local var 1485 local var
1349 ((++CDROM_CURRENT_CD)) 1486 ((++CDROM_CURRENT_CD))
1350 1487
1351 unset CDROM_ROOT 1488 unset CDROM_ROOT
1368# displayed and we'll hang out here until: 1505# displayed and we'll hang out here until:
1369# (1) the file is found on a mounted cdrom 1506# (1) the file is found on a mounted cdrom
1370# (2) the user hits CTRL+C 1507# (2) the user hits CTRL+C
1371_cdrom_locate_file_on_cd() { 1508_cdrom_locate_file_on_cd() {
1372 local mline="" 1509 local mline=""
1373 local showedmsg=0 1510 local showedmsg=0 showjolietmsg=0
1374 1511
1375 while [[ -z ${CDROM_ROOT} ]] ; do 1512 while [[ -z ${CDROM_ROOT} ]] ; do
1376 local i=0 1513 local i=0
1377 local -a cdset=(${*//:/ }) 1514 local -a cdset=(${*//:/ })
1378 if [[ -n ${CDROM_SET} ]] ; then 1515 if [[ -n ${CDROM_SET} ]] ; then
1381 1518
1382 while [[ -n ${cdset[${i}]} ]] ; do 1519 while [[ -n ${cdset[${i}]} ]] ; do
1383 local dir=$(dirname ${cdset[${i}]}) 1520 local dir=$(dirname ${cdset[${i}]})
1384 local file=$(basename ${cdset[${i}]}) 1521 local file=$(basename ${cdset[${i}]})
1385 1522
1386 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1523 local point= node= fs= foo=
1524 while read point node fs foo ; do
1525 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1526 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1527 && continue
1528 point=${point//\040/ }
1387 [[ -d ${mline}/${dir} ]] || continue 1529 [[ ! -d ${point}/${dir} ]] && continue
1388 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1530 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1389 export CDROM_ROOT=${mline} 1531 export CDROM_ROOT=${point}
1390 export CDROM_SET=${i} 1532 export CDROM_SET=${i}
1391 export CDROM_MATCH=${cdset[${i}]} 1533 export CDROM_MATCH=${cdset[${i}]}
1392 return 1534 return
1393 fi 1535 done <<< "$(get_mounts)"
1394 done
1395 1536
1396 ((++i)) 1537 ((++i))
1397 done 1538 done
1398 1539
1399 echo 1540 echo
1415 showedmsg=1 1556 showedmsg=1
1416 fi 1557 fi
1417 einfo "Press return to scan for the cd again" 1558 einfo "Press return to scan for the cd again"
1418 einfo "or hit CTRL+C to abort the emerge." 1559 einfo "or hit CTRL+C to abort the emerge."
1419 echo 1560 echo
1561 if [[ ${showjolietmsg} -eq 0 ]] ; then
1562 showjolietmsg=1
1563 else
1420 einfo "If you are having trouble with the detection" 1564 ewarn "If you are having trouble with the detection"
1421 einfo "of your CD, it is possible that you do not have" 1565 ewarn "of your CD, it is possible that you do not have"
1422 einfo "Joliet support enabled in your kernel. Please" 1566 ewarn "Joliet support enabled in your kernel. Please"
1423 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1567 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1568 ebeep 5
1569 fi
1424 read || die "something is screwed with your system" 1570 read || die "something is screwed with your system"
1425 done 1571 done
1426} 1572}
1427 1573
1574# @FUNCTION: strip-linguas
1575# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1576# @DESCRIPTION:
1428# Make sure that LINGUAS only contains languages that 1577# Make sure that LINGUAS only contains languages that
1429# a package can support 1578# a package can support. The first form allows you to
1430# 1579# specify a list of LINGUAS. The -i builds a list of po
1431# usage: strip-linguas <allow LINGUAS> 1580# files found in all the directories and uses the
1432# strip-linguas -i <directories of .po files> 1581# intersection of the lists. The -u builds a list of po
1433# strip-linguas -u <directories of .po files> 1582# files found in all the directories and uses the union
1434# 1583# of the lists.
1435# The first form allows you to specify a list of LINGUAS.
1436# The -i builds a list of po files found in all the
1437# directories and uses the intersection of the lists.
1438# The -u builds a list of po files found in all the
1439# directories and uses the union of the lists.
1440strip-linguas() { 1584strip-linguas() {
1441 local ls newls 1585 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1586 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1587 local op=$1; shift
1444 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1588 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1445 local d f 1589 local d f
1446 for d in "$@" ; do 1590 for d in "$@" ; do
1447 if [[ ${op} == "-u" ]] ; then 1591 if [[ ${op} == "-u" ]] ; then
1448 newls=${ls} 1592 newls=${ls}
1449 else 1593 else
1450 newls="" 1594 newls=""
1451 fi 1595 fi
1452 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1596 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1453 if [[ ${op} == "-i" ]] ; then 1597 if [[ ${op} == "-i" ]] ; then
1454 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1598 hasq ${f} ${ls} && newls="${newls} ${f}"
1455 else 1599 else
1456 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1600 hasq ${f} ${ls} || newls="${newls} ${f}"
1457 fi 1601 fi
1458 done 1602 done
1459 ls=${newls} 1603 ls=${newls}
1460 done 1604 done
1461 ls=${ls//.po}
1462 else 1605 else
1463 ls=$@ 1606 ls="$@"
1464 fi 1607 fi
1465 1608
1466 ls=" ${ls} " 1609 nols=""
1467 newls="" 1610 newls=""
1468 for f in ${LINGUAS} ; do 1611 for f in ${LINGUAS} ; do
1469 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1612 if hasq ${f} ${ls} ; then
1470 newls="${newls} ${f}" 1613 newls="${newls} ${f}"
1471 else 1614 else
1472 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1615 nols="${nols} ${f}"
1473 fi 1616 fi
1474 done 1617 done
1475 if [[ -z ${newls} ]] ; then 1618 [[ -n ${nols} ]] \
1476 export LINGUAS="" 1619 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1477 else
1478 export LINGUAS=${newls:1} 1620 export LINGUAS=${newls:1}
1479 fi
1480} 1621}
1481 1622
1482# moved from kernel.eclass since they are generally useful outside of 1623# @FUNCTION: preserve_old_lib
1483# kernel.eclass -iggy (20041002) 1624# @USAGE: <libs to preserve> [more libs]
1484 1625# @DESCRIPTION:
1485# the following functions are useful in kernel module ebuilds, etc.
1486# for an example see ivtv or drbd ebuilds
1487
1488# set's ARCH to match what the kernel expects
1489set_arch_to_kernel() {
1490 i=10
1491 while ((i--)) ; do
1492 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1493 done
1494 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1495 case ${ARCH} in
1496 x86) export ARCH="i386";;
1497 amd64) export ARCH="x86_64";;
1498 hppa) export ARCH="parisc";;
1499 mips) export ARCH="mips";;
1500 sparc) export ARCH="$(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!
1501 *) export ARCH="${ARCH}";;
1502 esac
1503}
1504
1505# set's ARCH back to what portage expects
1506set_arch_to_portage() {
1507 i=10
1508 while ((i--)) ; do
1509 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1510 done
1511 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1512}
1513
1514# Jeremy Huddleston <eradicator@gentoo.org>:
1515# preserve_old_lib /path/to/libblah.so.0
1516# preserve_old_lib_notify /path/to/libblah.so.0
1517#
1518# These functions are useful when a lib in your package changes --library. Such 1626# These functions are useful when a lib in your package changes ABI SONAME.
1519# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1627# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1520# would break packages that link against it. Most people get around this 1628# would break packages that link against it. Most people get around this
1521# by using the portage SLOT mechanism, but that is not always a relevant 1629# by using the portage SLOT mechanism, but that is not always a relevant
1522# solution, so instead you can add the following to your ebuilds: 1630# solution, so instead you can call this from pkg_preinst. See also the
1523# 1631# preserve_old_lib_notify function.
1524# src_install() {
1525# ...
1526# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1527# ...
1528# }
1529#
1530# pkg_postinst() {
1531# ...
1532# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1533# ...
1534# }
1535
1536preserve_old_lib() { 1632preserve_old_lib() {
1537 LIB=$1 1633 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1634 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1635 die "Invalid preserve_old_lib() usage"
1636 fi
1637 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1538 1638
1539 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1639 # let portage worry about it
1540 SONAME=`basename ${LIB}` 1640 has preserve-libs ${FEATURES} && return 0
1541 DIRNAME=`dirname ${LIB}`
1542 1641
1543 dodir ${DIRNAME} 1642 local lib dir
1544 cp ${ROOT}${LIB} ${D}${DIRNAME} 1643 for lib in "$@" ; do
1644 [[ -e ${ROOT}/${lib} ]] || continue
1645 dir=${lib%/*}
1646 dodir ${dir} || die "dodir ${dir} failed"
1647 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1545 touch ${D}${LIB} 1648 touch "${D}"/${lib}
1546 fi 1649 done
1547} 1650}
1548 1651
1652# @FUNCTION: preserve_old_lib_notify
1653# @USAGE: <libs to notify> [more libs]
1654# @DESCRIPTION:
1655# Spit helpful messages about the libraries preserved by preserve_old_lib.
1549preserve_old_lib_notify() { 1656preserve_old_lib_notify() {
1550 LIB=$1 1657 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1658 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1659 die "Invalid preserve_old_lib_notify() usage"
1660 fi
1551 1661
1552 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1662 # let portage worry about it
1553 SONAME=`basename ${LIB}` 1663 has preserve-libs ${FEATURES} && return 0
1554 1664
1665 local lib notice=0
1666 for lib in "$@" ; do
1667 [[ -e ${ROOT}/${lib} ]] || continue
1668 if [[ ${notice} -eq 0 ]] ; then
1669 notice=1
1555 ewarn "An old version of an installed library was detected on your system." 1670 ewarn "Old versions of installed libraries were detected on your system."
1556 ewarn "In order to avoid breaking packages that link against it, this older version" 1671 ewarn "In order to avoid breaking packages that depend on these old libs,"
1557 ewarn "is not being removed. In order to make full use of this newer version," 1672 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1558 ewarn "you will need to execute the following command:" 1673 ewarn "in order to remove these old dependencies. If you do not have this"
1674 ewarn "helper program, simply emerge the 'gentoolkit' package."
1675 ewarn
1676 fi
1559 ewarn " revdep-rebuild --library ${SONAME}" 1677 ewarn " # revdep-rebuild --library ${lib##*/}"
1678 done
1679 if [[ ${notice} -eq 1 ]] ; then
1560 ewarn 1680 ewarn
1561 ewarn "After doing that, you can safely remove ${LIB}" 1681 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1562 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1682 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1683 for lib in "$@" ; do
1684 ewarn " # rm '${lib}'"
1685 done
1563 fi 1686 fi
1564} 1687}
1565 1688
1566# Hack for people to figure out if a package was built with 1689# @FUNCTION: built_with_use
1567# certain USE flags 1690# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1691# @DESCRIPTION:
1692# A temporary hack until portage properly supports DEPENDing on USE
1693# flags being enabled in packages. This will check to see if the specified
1694# DEPEND atom was built with the specified list of USE flags. The
1695# --missing option controls the behavior if called on a package that does
1696# not actually support the defined USE flags (aka listed in IUSE).
1697# The default is to abort (call die). The -a and -o flags control
1698# the requirements of the USE flags. They correspond to "and" and "or"
1699# logic. So the -a flag means all listed USE flags must be enabled
1700# while the -o flag means at least one of the listed IUSE flags must be
1701# enabled. The --hidden option is really for internal use only as it
1702# means the USE flag we're checking is hidden expanded, so it won't be found
1703# in IUSE like normal USE flags.
1568# 1704#
1569# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1705# Remember that this function isn't terribly intelligent so order of optional
1570# ex: built_with_use xchat gtk2 1706# flags matter.
1571#
1572# Flags: -a all USE flags should be utilized
1573# -o at least one USE flag should be utilized
1574# Note: the default flag is '-a'
1575built_with_use() { 1707built_with_use() {
1708 local hidden="no"
1709 if [[ $1 == "--hidden" ]] ; then
1710 hidden="yes"
1711 shift
1712 fi
1713
1714 local missing_action="die"
1715 if [[ $1 == "--missing" ]] ; then
1716 missing_action=$2
1717 shift ; shift
1718 case ${missing_action} in
1719 true|false|die) ;;
1720 *) die "unknown action '${missing_action}'";;
1721 esac
1722 fi
1723
1576 local opt=$1 1724 local opt=$1
1577 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1725 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1578 1726
1579 local PKG=$(best_version $1) 1727 local PKG=$(best_version $1)
1728 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1580 shift 1729 shift
1581 1730
1582 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1731 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1732 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1583 1733
1584 # if the USE file doesnt exist, assume the $PKG is either 1734 # if the IUSE file doesn't exist, the read will error out, we need to handle
1585 # injected or package.provided 1735 # this gracefully
1586 [[ ! -e ${USEFILE} ]] && return 0 1736 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1737 case ${missing_action} in
1738 true) return 0;;
1739 false) return 1;;
1740 die) die "Unable to determine what USE flags $PKG was built with";;
1741 esac
1742 fi
1743
1744 if [[ ${hidden} == "no" ]] ; then
1745 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1746 # Don't check USE_EXPAND #147237
1747 local expand
1748 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1749 if [[ $1 == ${expand}_* ]] ; then
1750 expand=""
1751 break
1752 fi
1753 done
1754 if [[ -n ${expand} ]] ; then
1755 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1756 case ${missing_action} in
1757 true) return 0;;
1758 false) return 1;;
1759 die) die "$PKG does not actually support the $1 USE flag!";;
1760 esac
1761 fi
1762 fi
1763 fi
1587 1764
1588 local USE_BUILT=$(<${USEFILE}) 1765 local USE_BUILT=$(<${USEFILE})
1589 while [[ $# -gt 0 ]] ; do 1766 while [[ $# -gt 0 ]] ; do
1590 if [[ ${opt} = "-o" ]] ; then 1767 if [[ ${opt} = "-o" ]] ; then
1591 has $1 ${USE_BUILT} && return 0 1768 has $1 ${USE_BUILT} && return 0
1595 shift 1772 shift
1596 done 1773 done
1597 [[ ${opt} = "-a" ]] 1774 [[ ${opt} = "-a" ]]
1598} 1775}
1599 1776
1777# @FUNCTION: epunt_cxx
1778# @USAGE: [dir to scan]
1779# @DESCRIPTION:
1600# Many configure scripts wrongly bail when a C++ compiler 1780# Many configure scripts wrongly bail when a C++ compiler could not be
1601# could not be detected. #73450 1781# detected. If dir is not specified, then it defaults to ${S}.
1782#
1783# http://bugs.gentoo.org/73450
1602epunt_cxx() { 1784epunt_cxx() {
1603 local dir=$1 1785 local dir=$1
1604 [[ -z ${dir} ]] && dir=${S} 1786 [[ -z ${dir} ]] && dir=${S}
1605 ebegin "Removing useless C++ checks" 1787 ebegin "Removing useless C++ checks"
1606 local f 1788 local f
1607 for f in $(find ${dir} -name configure) ; do 1789 find "${dir}" -name configure | while read f ; do
1608 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1790 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1609 done 1791 done
1610 eend 0 1792 eend 0
1611} 1793}
1612 1794
1613# dopamd <file> [more files] 1795# @FUNCTION: make_wrapper
1614# 1796# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1615# Install pam auth config file in /etc/pam.d 1797# @DESCRIPTION:
1616dopamd() { 1798# Create a shell wrapper script named wrapper in installpath
1617 [[ -z $1 ]] && die "dopamd requires at least one argument" 1799# (defaults to the bindir) to execute target (default of wrapper) by
1618 1800# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1619 use pam || return 0 1801# libpaths followed by optionally changing directory to chdir.
1620
1621 INSDESTTREE=/etc/pam.d \
1622 doins "$@" || die "failed to install $@"
1623}
1624# newpamd <old name> <new name>
1625#
1626# Install pam file <old name> as <new name> in /etc/pam.d
1627newpamd() {
1628 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1629
1630 use pam || return 0
1631
1632 INSDESTTREE=/etc/pam.d \
1633 newins "$1" "$2" || die "failed to install $1 as $2"
1634}
1635
1636# make a wrapper script ...
1637# NOTE: this was originally games_make_wrapper, but I noticed other places where
1638# this could be used, so I have moved it here and made it not games-specific
1639# -- wolf31o2
1640# $1 == wrapper name
1641# $2 == binary to run
1642# $3 == directory to chdir before running binary
1643# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1644# $5 == path for wrapper
1645make_wrapper() { 1802make_wrapper() {
1646 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1803 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1647 local tmpwrapper=$(emktemp) 1804 local tmpwrapper=$(emktemp)
1648 # We don't want to quote ${bin} so that people can pass complex 1805 # We don't want to quote ${bin} so that people can pass complex
1649 # things as $bin ... "./someprog --args" 1806 # things as $bin ... "./someprog --args"
1659fi 1816fi
1660exec ${bin} "\$@" 1817exec ${bin} "\$@"
1661EOF 1818EOF
1662 chmod go+rx "${tmpwrapper}" 1819 chmod go+rx "${tmpwrapper}"
1663 if [[ -n ${path} ]] ; then 1820 if [[ -n ${path} ]] ; then
1821 (
1664 exeinto "${path}" 1822 exeinto "${path}"
1665 newexe "${tmpwrapper}" "${wrapper}" 1823 newexe "${tmpwrapper}" "${wrapper}"
1824 ) || die
1666 else 1825 else
1667 newbin "${tmpwrapper}" "${wrapper}" 1826 newbin "${tmpwrapper}" "${wrapper}" || die
1827 fi
1828}
1829
1830# @FUNCTION: prepalldocs
1831# @USAGE:
1832# @DESCRIPTION:
1833# Compress files in /usr/share/doc which are not already
1834# compressed, excluding /usr/share/doc/${PF}/html.
1835# Uses the ecompressdir to do the compression.
1836# 2009-02-18 by betelgeuse:
1837# Commented because ecompressdir is even more internal to
1838# Portage than prepalldocs (it's not even mentioned in man 5
1839# ebuild). Please submit a better version for review to gentoo-dev
1840# if you want prepalldocs here.
1841#prepalldocs() {
1842# if [[ -n $1 ]] ; then
1843# ewarn "prepalldocs: invalid usage; takes no arguments"
1668 fi 1844# fi
1669} 1845
1846# cd "${D}"
1847# [[ -d usr/share/doc ]] || return 0
1848
1849# find usr/share/doc -exec gzip {} +
1850# ecompressdir --ignore /usr/share/doc/${PF}/html
1851# ecompressdir --queue /usr/share/doc
1852#}

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