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

Diff of /eclass/eutils.eclass

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

Revision 1.231 Revision 1.315
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 1.231 2006/03/18 18:38:11 swegener 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 )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45 51
46# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
47# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
48# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
49# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
50# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
51# library search path. This cause many builds to fail. 57ecvs_clean() {
52# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
53# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
54# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done
83} 61}
84 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}
85 72
86# Default directory where patches are located 73# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 75# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 77# Default options for patch
91# 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
92# 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.
93# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
94EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
95# 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,
96# and not the full path .. 83# and not the full path ..
97EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 85# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
100# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
101EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
102# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
103# 90#
104# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
105# 92#
106EPATCH_FORCE="no" 93EPATCH_FORCE="no"
107 94
108# 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
109# or two patches. 96# or two patches.
118# 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
119# them for. 106# them for.
120# 107#
121# Patches are applied in current directory. 108# Patches are applied in current directory.
122# 109#
123# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
124# 111#
125# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
126# 113#
127# For example: 114# For example:
128# 115#
129# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
130# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
131# 118#
132# 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
133# specific patches. 120# specific patches.
134# 121#
135# 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
177 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
178 else 165 else
179 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
180 fi 167 fi
181 else 168 else
182 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
183 then
184 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
185 then 171 then
186 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
187 fi 173 fi
188 174
197 183
198 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
199 fi 185 fi
200 186
201 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
202 bz2) 192 bz2)
203 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
204 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
205 ;; 195 ;;
206 gz|Z|z) 196 gz|Z|z)
223 fi 213 fi
224 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
225 do 215 do
226 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
227 # 217 #
228 # ???_arch_foo.patch 218 # ???_arch_foo.patch
229 # 219 #
230 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
231 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
232 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
233 then 223 then
234 local count=0 224 local count=0
235 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
236 local patchname=${x##*/} 226 local patchname=${x##*/}
237 227
256 fi 246 fi
257 247
258 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
259 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
260 250
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}-${STDERR_TARGET##*/}
276 fi
277
261 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
262 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
263 do 280 do
264 # Generate some useful debug info ... 281 # Generate some useful debug info ...
265 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 284
268 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then
270 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 else
273 PATCH_TARGET="${x}"
274 fi
275
276 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 287
279 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281
282 if [ "${PATCH_SUFFIX}" != "patch" ]
283 then
284 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
285 then
286 echo
287 eerror "Could not extract patch!"
288 #die "Could not extract patch!"
289 count=5
290 break
291 fi
292 fi
293 290
294 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
295 then 292 then
296 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
297 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
347 then 344 then
348 einfo "Done with patching" 345 einfo "Done with patching"
349 fi 346 fi
350} 347}
351 348
349# @FUNCTION: emktemp
350# @USAGE: [temp dir]
351# @DESCRIPTION:
352# Cheap replacement for when debianutils (and thus mktemp) 352# Cheap replacement for when debianutils (and thus mktemp)
353# does not exist on the users system 353# does not exist on the users system.
354# vapier@gentoo.org
355#
356# Takes just 1 optional parameter (the directory to create tmpfile in)
357emktemp() { 354emktemp() {
358 local exe="touch" 355 local exe="touch"
359 [[ $1 == -d ]] && exe="mkdir" && shift 356 [[ $1 == -d ]] && exe="mkdir" && shift
360 local topdir=$1 357 local topdir=$1
361 358
363 [[ -z ${T} ]] \ 360 [[ -z ${T} ]] \
364 && topdir="/tmp" \ 361 && topdir="/tmp" \
365 || topdir=${T} 362 || topdir=${T}
366 fi 363 fi
367 364
368 if [[ -z $(type -p mktemp) ]] ; then 365 if ! type -P mktemp > /dev/null ; then
366 # system lacks `mktemp` so we have to fake it
369 local tmp=/ 367 local tmp=/
370 while [[ -e ${tmp} ]] ; do 368 while [[ -e ${tmp} ]] ; do
371 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 369 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
372 done 370 done
373 ${exe} "${tmp}" || ${exe} -p "${tmp}" 371 ${exe} "${tmp}" || ${exe} -p "${tmp}"
374 echo "${tmp}" 372 echo "${tmp}"
375 else 373 else
374 # the args here will give slightly wierd names on BSD,
375 # but should produce a usable file on all userlands
376 if [[ ${exe} == "touch" ]] ; then 376 if [[ ${exe} == "touch" ]] ; then
377 [[ ${USERLAND} == "GNU" ]] \
378 && mktemp -p "${topdir}" \
379 || TMPDIR="${topdir}" mktemp -t tmp 377 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
380 else 378 else
381 [[ ${USERLAND} == "GNU" ]] \
382 && mktemp -d "${topdir}" \
383 || TMPDIR="${topdir}" mktemp -dt tmp 379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
384 fi
385 fi 380 fi
381 fi
386} 382}
387 383
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:
388# 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),
389# and pw (FreeBSD) used in enewuser()/enewgroup() 394# and pw (FreeBSD) used in enewuser()/enewgroup()
390# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
391# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
392#
393# egetent(database, key)
394egetent() { 395egetent() {
395 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 ;;
396 *-darwin*) 412 *-darwin*)
397 case "$2" in 413 case "$2" in
398 *[!0-9]*) # Non numeric 414 *[!0-9]*) # Non numeric
399 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
400 ;; 416 ;;
422 getent "$1" "$2" 438 getent "$1" "$2"
423 ;; 439 ;;
424 esac 440 esac
425} 441}
426 442
427# Simplify/standardize adding users to the system 443# @FUNCTION: enewuser
428# vapier@gentoo.org 444# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
429# 445# @DESCRIPTION:
430# enewuser(username, uid, shell, homedir, groups, extra options) 446# Same as enewgroup, you are not required to understand how to properly add
431# 447# a user to the system. The only required parameter is the username.
432# Default values if you do not specify any: 448# Default uid is (pass -1 for this) next available, default shell is
433# username: REQUIRED ! 449# /bin/false, default homedir is /dev/null, there are no default groups,
434# uid: next available (see useradd(8)) 450# and default params sets the comment as 'added by portage for ${PN}'.
435# note: pass -1 to get default behavior
436# shell: /bin/false
437# homedir: /dev/null
438# groups: none
439# extra: comment of 'added by portage for ${PN}'
440enewuser() { 451enewuser() {
452 case ${EBUILD_PHASE} in
453 unpack|compile|test|install)
454 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
455 eerror "Package fails at QA and at life. Please file a bug."
456 die "Bad package! enewuser is only for use in pkg_* functions!"
457 esac
458
441 # get the username 459 # get the username
442 local euser=$1; shift 460 local euser=$1; shift
443 if [[ -z ${euser} ]] ; then 461 if [[ -z ${euser} ]] ; then
444 eerror "No username specified !" 462 eerror "No username specified !"
445 die "Cannot call enewuser without a username" 463 die "Cannot call enewuser without a username"
446 fi 464 fi
447 465
448 # lets see if the username already exists 466 # lets see if the username already exists
449 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 467 if [[ -n $(egetent passwd "${euser}") ]] ; then
450 return 0 468 return 0
451 fi 469 fi
452 einfo "Adding user '${euser}' to your system ..." 470 einfo "Adding user '${euser}' to your system ..."
453 471
454 # options to pass to useradd 472 # options to pass to useradd
455 local opts= 473 local opts=
456 474
457 # handle uid 475 # handle uid
458 local euid=$1; shift 476 local euid=$1; shift
459 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 477 if [[ -n ${euid} && ${euid} != -1 ]] ; then
460 if [[ ${euid} -gt 0 ]] ; then 478 if [[ ${euid} -gt 0 ]] ; then
461 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 479 if [[ -n $(egetent passwd ${euid}) ]] ; then
462 euid="next" 480 euid="next"
463 fi 481 fi
464 else 482 else
465 eerror "Userid given but is not greater than 0 !" 483 eerror "Userid given but is not greater than 0 !"
466 die "${euid} is not a valid UID" 484 die "${euid} is not a valid UID"
467 fi 485 fi
468 else 486 else
469 euid="next" 487 euid="next"
470 fi 488 fi
471 if [[ ${euid} == "next" ]] ; then 489 if [[ ${euid} == "next" ]] ; then
472 for euid in $(seq 101 999) ; do 490 for ((euid = 101; euid <= 999; euid++)); do
473 [[ -z $(egetent passwd ${euid}) ]] && break 491 [[ -z $(egetent passwd ${euid}) ]] && break
474 done 492 done
475 fi 493 fi
476 opts="${opts} -u ${euid}" 494 opts="${opts} -u ${euid}"
477 einfo " - Userid: ${euid}" 495 einfo " - Userid: ${euid}"
491 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
492 [[ -x ${ROOT}${shell} ]] && break 510 [[ -x ${ROOT}${shell} ]] && break
493 done 511 done
494 512
495 if [[ ${shell} == "/dev/null" ]] ; then 513 if [[ ${shell} == "/dev/null" ]] ; then
496 eerror "Unable to identify the shell to use" 514 eerror "Unable to identify the shell to use, proceeding with userland default."
497 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 ${USERLAND}"
520 esac
498 fi 521 fi
499 522
500 eshell=${shell} 523 eshell=${shell}
501 fi 524 fi
502 einfo " - Shell: ${eshell}" 525 einfo " - Shell: ${eshell}"
621 fi 644 fi
622 645
623 export SANDBOX_ON=${oldsandbox} 646 export SANDBOX_ON=${oldsandbox}
624} 647}
625 648
626# Simplify/standardize adding groups to the system 649# @FUNCTION: enewgroup
627# vapier@gentoo.org 650# @USAGE: <group> [gid]
628# 651# @DESCRIPTION:
629# enewgroup(group, gid) 652# This function does not require you to understand how to properly add a
630# 653# group to the system. Just give it a group name to add and enewgroup will
631# 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
632# groupname: REQUIRED ! 655# allocate the next available one.
633# gid: next available (see groupadd(8))
634# extra: none
635enewgroup() { 656enewgroup() {
657 case ${EBUILD_PHASE} in
658 unpack|compile|test|install)
659 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
660 eerror "Package fails at QA and at life. Please file a bug."
661 die "Bad package! enewgroup is only for use in pkg_* functions!"
662 esac
663
636 # get the group 664 # get the group
637 local egroup="$1"; shift 665 local egroup="$1"; shift
638 if [ -z "${egroup}" ] 666 if [ -z "${egroup}" ]
639 then 667 then
640 eerror "No group specified !" 668 eerror "No group specified !"
641 die "Cannot call enewgroup without a group" 669 die "Cannot call enewgroup without a group"
642 fi 670 fi
643 671
644 # see if group already exists 672 # see if group already exists
645 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 673 if [[ -n $(egetent group "${egroup}") ]]; then
646 then
647 return 0 674 return 0
648 fi 675 fi
649 einfo "Adding group '${egroup}' to your system ..." 676 einfo "Adding group '${egroup}' to your system ..."
650 677
651 # options to pass to useradd 678 # options to pass to useradd
694 fi 721 fi
695 722
696 # If we need the next available 723 # If we need the next available
697 case ${egid} in 724 case ${egid} in
698 *[!0-9]*) # Non numeric 725 *[!0-9]*) # Non numeric
699 for egid in $(seq 101 999); do 726 for ((egid = 101; egid <= 999; egid++)); do
700 [ -z "`egetent group ${egid}`" ] && break 727 [[ -z $(egetent group ${egid}) ]] && break
701 done 728 done
702 esac 729 esac
703 dscl . create /groups/${egroup} gid ${egid} 730 dscl . create /groups/${egroup} gid ${egid}
704 dscl . create /groups/${egroup} passwd '*' 731 dscl . create /groups/${egroup} passwd '*'
705 ;; 732 ;;
706 733
707 *-freebsd*|*-dragonfly*) 734 *-freebsd*|*-dragonfly*)
708 case ${egid} in 735 case ${egid} in
709 *[!0-9]*) # Non numeric 736 *[!0-9]*) # Non numeric
710 for egid in $(seq 101 999); do 737 for ((egid = 101; egid <= 999; egid++)); do
711 [ -z "`egetent group ${egid}`" ] && break 738 [[ -z $(egetent group ${egid}) ]] && break
712 done 739 done
713 esac 740 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 741 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
715 ;; 742 ;;
716 743
717 *-netbsd*) 744 *-netbsd*)
718 case ${egid} in 745 case ${egid} in
719 *[!0-9]*) # Non numeric 746 *[!0-9]*) # Non numeric
720 for egid in $(seq 101 999); do 747 for ((egid = 101; egid <= 999; egid++)); do
721 [ -z "`egetent group ${egid}`" ] && break 748 [[ -z $(egetent group ${egid}) ]] && break
722 done 749 done
723 esac 750 esac
724 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 751 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
725 ;; 752 ;;
726 753
729 ;; 756 ;;
730 esac 757 esac
731 export SANDBOX_ON="${oldsandbox}" 758 export SANDBOX_ON="${oldsandbox}"
732} 759}
733 760
734# Simple script to replace 'dos2unix' binaries 761# @FUNCTION: edos2unix
735# vapier@gentoo.org 762# @USAGE: <file> [more files ...]
736# 763# @DESCRIPTION:
737# edos2unix(file, <more files> ...) 764# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
765# to remove all of these text utilities from DEPEND variables because this
766# is a script based solution. Just give it a list of files to convert and
767# they will all be changed from the DOS CRLF format to the UNIX LF format.
738edos2unix() { 768edos2unix() {
739 for f in "$@" 769 echo "$@" | xargs sed -i 's/\r$//'
740 do
741 cp "${f}" ${T}/edos2unix
742 sed 's/\r$//' ${T}/edos2unix > "${f}"
743 done
744} 770}
745
746
747##############################################################
748# START: Handle .desktop files and menu entries #
749# maybe this should be separated into a new eclass some time #
750# lanius@gentoo.org #
751##############################################################
752 771
753# Make a desktop file ! 772# Make a desktop file !
754# Great for making those icons in kde/gnome startmenu ! 773# Great for making those icons in kde/gnome startmenu !
755# Amaze your friends ! Get the women ! Join today ! 774# Amaze your friends ! Get the women ! Join today !
756# 775#
757# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 776# make_desktop_entry(<command>, [name], [icon], [type], [path])
758# 777#
759# binary: what binary does the app run with ? 778# binary: what command does the app run with ?
760# name: the name that will show up in the menu 779# name: the name that will show up in the menu
761# icon: give your little like a pretty little icon ... 780# icon: give your little like a pretty little icon ...
762# this can be relative (to /usr/share/pixmaps) or 781# this can be relative (to /usr/share/pixmaps) or
763# a full path to an icon 782# a full path to an icon
764# type: what kind of application is this ? for categories: 783# type: what kind of application is this ? for categories:
765# http://www.freedesktop.org/Standards/desktop-entry-spec 784# http://standards.freedesktop.org/menu-spec/latest/apa.html
766# path: if your app needs to startup in a specific dir 785# path: if your app needs to startup in a specific dir
767make_desktop_entry() { 786make_desktop_entry() {
768 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
769 788
770 local exec=${1} 789 local exec=${1}
771 local name=${2:-${PN}} 790 local name=${2:-${PN}}
772 local icon=${3:-${PN}.png} 791 local icon=${3:-${PN}}
773 local type=${4} 792 local type=${4}
774 local path=${5} 793 local path=${5}
775 794
776 if [[ -z ${type} ]] ; then 795 if [[ -z ${type} ]] ; then
777 local catmaj=${CATEGORY%%-*} 796 local catmaj=${CATEGORY%%-*}
778 local catmin=${CATEGORY##*-} 797 local catmin=${CATEGORY##*-}
779 case ${catmaj} in 798 case ${catmaj} in
780 app) 799 app)
781 case ${catmin} in 800 case ${catmin} in
801 accessibility) type=Accessibility;;
782 admin) type=System;; 802 admin) type=System;;
803 antivirus) type=System;;
804 arch) type=Archiving;;
805 backup) type=Archiving;;
783 cdr) type=DiscBurning;; 806 cdr) type=DiscBurning;;
784 dicts) type=Dictionary;; 807 dicts) type=Dictionary;;
808 doc) type=Documentation;;
785 editors) type=TextEditor;; 809 editors) type=TextEditor;;
786 emacs) type=TextEditor;; 810 emacs) type=TextEditor;;
787 emulation) type=Emulator;; 811 emulation) type=Emulator;;
788 laptop) type=HardwareSettings;; 812 laptop) type=HardwareSettings;;
789 office) type=Office;; 813 office) type=Office;;
814 pda) type=PDA;;
790 vim) type=TextEditor;; 815 vim) type=TextEditor;;
791 xemacs) type=TextEditor;; 816 xemacs) type=TextEditor;;
792 *) type=;; 817 *) type=;;
793 esac 818 esac
794 ;; 819 ;;
795 820
796 dev) 821 dev)
797 type="Development" 822 type="Development"
798 ;; 823 ;;
799 824
800 games) 825 games)
801 case ${catmin} in 826 case ${catmin} in
802 action) type=ActionGame;; 827 action|fps) type=ActionGame;;
803 arcade) type=ArcadeGame;; 828 arcade) type=ArcadeGame;;
804 board) type=BoardGame;; 829 board) type=BoardGame;;
805 kid) type=KidsGame;;
806 emulation) type=Emulator;; 830 emulation) type=Emulator;;
831 kids) type=KidsGame;;
807 puzzle) type=LogicGame;; 832 puzzle) type=LogicGame;;
808 rpg) type=RolePlaying;;
809 roguelike) type=RolePlaying;; 833 roguelike) type=RolePlaying;;
834 rpg) type=RolePlaying;;
810 simulation) type=Simulation;; 835 simulation) type=Simulation;;
811 sports) type=SportsGame;; 836 sports) type=SportsGame;;
812 strategy) type=StrategyGame;; 837 strategy) type=StrategyGame;;
813 *) type=;; 838 *) type=;;
814 esac 839 esac
815 type="Game;${type}" 840 type="Game;${type}"
841 ;;
842
843 gnome)
844 type="Gnome;GTK"
845 ;;
846
847 kde)
848 type="KDE;Qt"
816 ;; 849 ;;
817 850
818 mail) 851 mail)
819 type="Network;Email" 852 type="Network;Email"
820 ;; 853 ;;
822 media) 855 media)
823 case ${catmin} in 856 case ${catmin} in
824 gfx) type=Graphics;; 857 gfx) type=Graphics;;
825 radio) type=Tuner;; 858 radio) type=Tuner;;
826 sound) type=Audio;; 859 sound) type=Audio;;
827 tv) type=TV;; 860 tv) type=TV;;
828 video) type=Video;; 861 video) type=Video;;
829 *) type=;; 862 *) type=;;
830 esac 863 esac
831 type="AudioVideo;${type}" 864 type="AudioVideo;${type}"
832 ;; 865 ;;
833 866
834 net) 867 net)
835 case ${catmin} in 868 case ${catmin} in
836 dialup) type=Dialup;; 869 dialup) type=Dialup;;
837 ftp) type=FileTransfer;; 870 ftp) type=FileTransfer;;
838 im) type=InstantMessaging;; 871 im) type=InstantMessaging;;
839 irc) type=IRCClient;; 872 irc) type=IRCClient;;
840 mail) type=Email;; 873 mail) type=Email;;
841 news) type=News;; 874 news) type=News;;
842 nntp) type=News;; 875 nntp) type=News;;
843 p2p) type=FileTransfer;; 876 p2p) type=FileTransfer;;
844 *) type=;; 877 *) type=;;
845 esac 878 esac
846 type="Network;${type}" 879 type="Network;${type}"
847 ;; 880 ;;
848 881
849 sci) 882 sci)
850 case ${catmin} in 883 case ${catmin} in
851 astro*) type=Astronomy;; 884 astro*) type=Astronomy;;
852 bio*) type=Biology;; 885 bio*) type=Biology;;
853 calc*) type=Calculator;; 886 calc*) type=Calculator;;
854 chem*) type=Chemistry;; 887 chem*) type=Chemistry;;
888 elec*) type=Electronics;;
855 geo*) type=Geology;; 889 geo*) type=Geology;;
856 math*) type=Math;; 890 math*) type=Math;;
891 physics) type=Physics;;
892 visual*) type=DataVisualization;;
857 *) type=;; 893 *) type=;;
858 esac 894 esac
859 type="Science;${type}" 895 type="Science;${type}"
860 ;; 896 ;;
861 897
898 sys)
899 type="System"
900 ;;
901
862 www) 902 www)
863 case ${catmin} in 903 case ${catmin} in
864 client) type=WebBrowser;; 904 client) type=WebBrowser;;
865 *) type=;; 905 *) type=;;
866 esac 906 esac
867 type="Network" 907 type="Network"
868 ;; 908 ;;
869 909
870 *) 910 *)
875 if [ "${SLOT}" == "0" ] ; then 915 if [ "${SLOT}" == "0" ] ; then
876 local desktop_name="${PN}" 916 local desktop_name="${PN}"
877 else 917 else
878 local desktop_name="${PN}-${SLOT}" 918 local desktop_name="${PN}-${SLOT}"
879 fi 919 fi
920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
880 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
881 922
923 cat <<-EOF > "${desktop}"
882echo "[Desktop Entry] 924 [Desktop Entry]
883Encoding=UTF-8 925 Version=1.0
884Version=0.9.2
885Name=${name} 926 Name=${name}
886Type=Application 927 Type=Application
887Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
888Exec=${exec} 929 Exec=${exec}
889Path=${path} 930 TryExec=${exec%% *}
890Icon=${icon} 931 Icon=${icon}
891Categories=Application;${type};" > "${desktop}" 932 Categories=${type};
933 EOF
934
935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
892 936
893 ( 937 (
894 # wrap the env here so that the 'insinto' call 938 # wrap the env here so that the 'insinto' call
895 # doesn't corrupt the env of the caller 939 # doesn't corrupt the env of the caller
896 insinto /usr/share/applications 940 insinto /usr/share/applications
897 doins "${desktop}" 941 doins "${desktop}"
898 ) 942 )
899} 943}
900 944
901# Make a GDM/KDM Session file 945# @FUNCTION: validate_desktop_entries
902# 946# @USAGE: [directories]
903# make_desktop_entry(<title>, <command>) 947# @MAINTAINER:
904# title: File to execute to start the Window Manager 948# Carsten Lohrke <carlo@gentoo.org>
905# 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}
906 972
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.
907make_session_desktop() { 980make_session_desktop() {
908 [[ -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
909 [[ -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
910 983
911 local title=$1 984 local title=$1
912 local command=$2 985 local command=$2
913 local desktop=${T}/${wm}.desktop 986 local desktop=${T}/${wm:-${PN}}.desktop
987 shift 2
914 988
989 cat <<-EOF > "${desktop}"
915echo "[Desktop Entry] 990 [Desktop Entry]
916Encoding=UTF-8
917Name=${title} 991 Name=${title}
918Comment=This session logs you into ${title} 992 Comment=This session logs you into ${title}
919Exec=${command} 993 Exec=${command} $*
920TryExec=${command} 994 TryExec=${command}
921Type=Application" > "${desktop}" 995 Type=XSession
996 EOF
922 997
998 (
999 # wrap the env here so that the 'insinto' call
1000 # doesn't corrupt the env of the caller
923 insinto /usr/share/xsessions 1001 insinto /usr/share/xsessions
924 doins "${desktop}" 1002 doins "${desktop}"
1003 )
925} 1004}
926 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).
927domenu() { 1011domenu() {
1012 (
1013 # wrap the env here so that the 'insinto' call
1014 # doesn't corrupt the env of the caller
928 local i j 1015 local i j ret=0
929 insinto /usr/share/applications 1016 insinto /usr/share/applications
930 for i in "$@" ; do 1017 for i in "$@" ; do
931 if [[ -f ${i} ]] ; then 1018 if [[ -f ${i} ]] ; then
932 doins "${i}" 1019 doins "${i}"
1020 ((ret+=$?))
933 elif [[ -d ${i} ]] ; then 1021 elif [[ -d ${i} ]] ; then
934 for j in "${i}"/*.desktop ; do 1022 for j in "${i}"/*.desktop ; do
935 doins "${j}" 1023 doins "${j}"
1024 ((ret+=$?))
936 done 1025 done
1026 else
1027 ((++ret))
937 fi 1028 fi
938 done 1029 done
1030 exit ${ret}
1031 )
939} 1032}
1033
1034# @FUNCTION: newmenu
1035# @USAGE: <menu> <newname>
1036# @DESCRIPTION:
1037# Like all other new* functions, install the specified menu as newname.
940newmenu() { 1038newmenu() {
1039 (
1040 # wrap the env here so that the 'insinto' call
1041 # doesn't corrupt the env of the caller
941 insinto /usr/share/applications 1042 insinto /usr/share/applications
942 newins "$1" "$2" 1043 newins "$@"
1044 )
943} 1045}
944 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.
945doicon() { 1052doicon() {
1053 (
1054 # wrap the env here so that the 'insinto' call
1055 # doesn't corrupt the env of the caller
946 local i j 1056 local i j ret
947 insinto /usr/share/pixmaps 1057 insinto /usr/share/pixmaps
948 for i in "$@" ; do 1058 for i in "$@" ; do
949 if [[ -f ${i} ]] ; then 1059 if [[ -f ${i} ]] ; then
950 doins "${i}" 1060 doins "${i}"
1061 ((ret+=$?))
951 elif [[ -d ${i} ]] ; then 1062 elif [[ -d ${i} ]] ; then
952 for j in "${i}"/*.png ; do 1063 for j in "${i}"/*.png ; do
953 doins "${j}" 1064 doins "${j}"
1065 ((ret+=$?))
954 done 1066 done
1067 else
1068 ((++ret))
955 fi 1069 fi
956 done 1070 done
1071 exit ${ret}
1072 )
957} 1073}
1074
1075# @FUNCTION: newicon
1076# @USAGE: <icon> <newname>
1077# @DESCRIPTION:
1078# Like all other new* functions, install the specified icon as newname.
958newicon() { 1079newicon() {
1080 (
1081 # wrap the env here so that the 'insinto' call
1082 # doesn't corrupt the env of the caller
959 insinto /usr/share/pixmaps 1083 insinto /usr/share/pixmaps
960 newins "$1" "$2" 1084 newins "$@"
1085 )
961} 1086}
962
963##############################################################
964# END: Handle .desktop files and menu entries #
965##############################################################
966
967 1087
968# for internal use only (unpack_pdv and unpack_makeself) 1088# for internal use only (unpack_pdv and unpack_makeself)
969find_unpackable_file() { 1089find_unpackable_file() {
970 local src=$1 1090 local src=$1
971 if [[ -z ${src} ]] ; then 1091 if [[ -z ${src} ]] ; then
981 fi 1101 fi
982 [[ ! -e ${src} ]] && return 1 1102 [[ ! -e ${src} ]] && return 1
983 echo "${src}" 1103 echo "${src}"
984} 1104}
985 1105
1106# @FUNCTION: unpack_pdv
1107# @USAGE: <file to unpack> <size of off_t>
1108# @DESCRIPTION:
986# Unpack those pesky pdv generated files ... 1109# Unpack those pesky pdv generated files ...
987# They're self-unpacking programs with the binary package stuffed in 1110# They're self-unpacking programs with the binary package stuffed in
988# 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
989# 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.
990# 1113#
991# Usage: unpack_pdv [file to unpack] [size of off_t]
992# - 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
993# information out of the binary executable myself. basically you pass in 1115# information out of the binary executable myself. Basically you pass in
994# 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#
995# 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
996# strings <pdv archive> | grep lseek 1122# strings <pdv archive> | grep lseek
997# strace -elseek <pdv archive> 1123# strace -elseek <pdv archive>
1124# @CODE
1125#
998# 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
999# 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
1000# parameter. here is an example: 1128# parameter. Here is an example:
1129#
1130# @CODE
1001# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1131# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1002# lseek 1132# lseek
1003# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1133# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1004# lseek(3, -4, SEEK_END) = 2981250 1134# lseek(3, -4, SEEK_END) = 2981250
1135# @CODE
1136#
1005# 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.
1006unpack_pdv() { 1138unpack_pdv() {
1007 local src=$(find_unpackable_file $1) 1139 local src=$(find_unpackable_file "$1")
1008 local sizeoff_t=$2 1140 local sizeoff_t=$2
1009 1141
1010 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1142 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1011 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1143 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1012 1144
1013 local shrtsrc=$(basename "${src}") 1145 local shrtsrc=$(basename "${src}")
1014 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1146 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1015 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1147 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1016 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 ${sizeoff_t} | hexdump -e \"%i\")
1017 1149
1018 # grab metadata for debug reasons 1150 # grab metadata for debug reasons
1019 local metafile="$(emktemp)" 1151 local metafile=$(emktemp)
1020 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1152 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1021 1153
1022 # rip out the final file name from the metadata 1154 # rip out the final file name from the metadata
1023 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1155 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1024 datafile="`basename ${datafile}`" 1156 datafile=$(basename "${datafile}")
1025 1157
1026 # now lets uncompress/untar the file if need be 1158 # now lets uncompress/untar the file if need be
1027 local tmpfile="$(emktemp)" 1159 local tmpfile=$(emktemp)
1028 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1160 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1029 1161
1030 local iscompressed="`file -b ${tmpfile}`" 1162 local iscompressed=$(file -b "${tmpfile}")
1031 if [ "${iscompressed:0:8}" == "compress" ] ; then 1163 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1032 iscompressed=1 1164 iscompressed=1
1033 mv ${tmpfile}{,.Z} 1165 mv ${tmpfile}{,.Z}
1034 gunzip ${tmpfile} 1166 gunzip ${tmpfile}
1035 else 1167 else
1036 iscompressed=0 1168 iscompressed=0
1037 fi 1169 fi
1038 local istar="`file -b ${tmpfile}`" 1170 local istar=$(file -b "${tmpfile}")
1039 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1171 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1040 istar=1 1172 istar=1
1041 else 1173 else
1042 istar=0 1174 istar=0
1043 fi 1175 fi
1044 1176
1072 true 1204 true
1073 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1205 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1074 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1206 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1075} 1207}
1076 1208
1209# @FUNCTION: unpack_makeself
1210# @USAGE: [file to unpack] [offset] [tail|dd]
1211# @DESCRIPTION:
1077# Unpack those pesky makeself generated files ... 1212# Unpack those pesky makeself generated files ...
1078# They're shell scripts with the binary package tagged onto 1213# They're shell scripts with the binary package tagged onto
1079# the end of the archive. Loki utilized the format as does 1214# the end of the archive. Loki utilized the format as does
1080# many other game companies. 1215# many other game companies.
1081# 1216#
1082# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1217# If the file is not specified, then ${A} is used. If the
1083# - If the file is not specified then unpack will utilize ${A}.
1084# - If the offset is not specified then we will attempt to extract 1218# offset is not specified then we will attempt to extract
1085# the proper offset from the script itself. 1219# the proper offset from the script itself.
1086unpack_makeself() { 1220unpack_makeself() {
1087 local src_input=${1:-${A}} 1221 local src_input=${1:-${A}}
1088 local src=$(find_unpackable_file "${src_input}") 1222 local src=$(find_unpackable_file "${src_input}")
1089 local skip=$2 1223 local skip=$2
1090 local exe=$3 1224 local exe=$3
1096 if [[ -z ${skip} ]] ; then 1230 if [[ -z ${skip} ]] ; then
1097 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1231 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1098 local skip=0 1232 local skip=0
1099 exe=tail 1233 exe=tail
1100 case ${ver} in 1234 case ${ver} in
1101 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1235 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1102 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1236 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1103 ;; 1237 ;;
1104 2.0|2.0.1) 1238 2.0|2.0.1)
1105 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1239 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1106 ;; 1240 ;;
1136 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1270 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1137 *) die "makeself cant handle exe '${exe}'" 1271 *) die "makeself cant handle exe '${exe}'"
1138 esac 1272 esac
1139 1273
1140 # lets grab the first few bytes of the file to figure out what kind of archive it is 1274 # lets grab the first few bytes of the file to figure out what kind of archive it is
1141 local tmpfile="$(emktemp)" 1275 local tmpfile=$(emktemp)
1142 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1276 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1143 local filetype="$(file -b "${tmpfile}")" 1277 local filetype=$(file -b "${tmpfile}")
1144 case ${filetype} in 1278 case ${filetype} in
1145 *tar\ archive) 1279 *tar\ archive*)
1146 eval ${exe} | tar --no-same-owner -xf - 1280 eval ${exe} | tar --no-same-owner -xf -
1147 ;; 1281 ;;
1148 bzip2*) 1282 bzip2*)
1149 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1283 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1150 ;; 1284 ;;
1160 ;; 1294 ;;
1161 esac 1295 esac
1162 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1296 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1163} 1297}
1164 1298
1299# @FUNCTION: check_license
1300# @USAGE: [license]
1301# @DESCRIPTION:
1165# Display a license for user to accept. 1302# Display a license for user to accept. If no license is
1166#
1167# Usage: check_license [license]
1168# - If the file is not specified then ${LICENSE} is used. 1303# specified, then ${LICENSE} is used.
1169check_license() { 1304check_license() {
1170 local lic=$1 1305 local lic=$1
1171 if [ -z "${lic}" ] ; then 1306 if [ -z "${lic}" ] ; then
1172 lic="${PORTDIR}/licenses/${LICENSE}" 1307 lic="${PORTDIR}/licenses/${LICENSE}"
1173 else 1308 else
1186 # accepted ... if we don't find a match, we make the user accept 1321 # accepted ... if we don't find a match, we make the user accept
1187 local shopts=$- 1322 local shopts=$-
1188 local alic 1323 local alic
1189 set -o noglob #so that bash doesn't expand "*" 1324 set -o noglob #so that bash doesn't expand "*"
1190 for alic in ${ACCEPT_LICENSE} ; do 1325 for alic in ${ACCEPT_LICENSE} ; do
1191 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1326 if [[ ${alic} == ${l} ]]; then
1192 set +o noglob; set -${shopts} #reset old shell opts 1327 set +o noglob; set -${shopts} #reset old shell opts
1193 return 0 1328 return 0
1194 fi 1329 fi
1195 done 1330 done
1196 set +o noglob; set -$shopts #reset old shell opts 1331 set +o noglob; set -$shopts #reset old shell opts
1197 1332
1198 local licmsg="$(emktemp)" 1333 local licmsg=$(emktemp)
1199 cat << EOF > ${licmsg} 1334 cat <<-EOF > ${licmsg}
1200********************************************************** 1335 **********************************************************
1201The following license outlines the terms of use of this 1336 The following license outlines the terms of use of this
1202package. You MUST accept this license for installation to 1337 package. You MUST accept this license for installation to
1203continue. When you are done viewing, hit 'q'. If you 1338 continue. When you are done viewing, hit 'q'. If you
1204CTRL+C out of this, the install will not run! 1339 CTRL+C out of this, the install will not run!
1205********************************************************** 1340 **********************************************************
1206 1341
1207EOF 1342 EOF
1208 cat ${lic} >> ${licmsg} 1343 cat ${lic} >> ${licmsg}
1209 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1344 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1210 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1345 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1211 read alic 1346 read alic
1212 case ${alic} in 1347 case ${alic} in
1219 die "Failed to accept license" 1354 die "Failed to accept license"
1220 ;; 1355 ;;
1221 esac 1356 esac
1222} 1357}
1223 1358
1359# @FUNCTION: cdrom_get_cds
1360# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1361# @DESCRIPTION:
1224# 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
1225# the whole 'non-interactive' policy, but damnit I want CD support ! 1363# the whole 'non-interactive' policy, but damnit I want CD support !
1226# 1364#
1227# with these cdrom functions we handle all the user interaction and 1365# With these cdrom functions we handle all the user interaction and
1228# 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()
1229# 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
1230# found at CDROM_ROOT. 1368# found at CDROM_ROOT.
1231# 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#
1232# 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',
1233# 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
1234# 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.
1235# 1379#
1236# 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.
1237#
1238# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1239# - this will attempt to locate a cd based upon a file that is on
1240# the cd ... the more files you give this function, the more cds
1241# the cdrom functions will handle
1242cdrom_get_cds() { 1381cdrom_get_cds() {
1243 # 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
1244 # the # of files they gave us 1383 # the # of files they gave us
1245 local cdcnt=0 1384 local cdcnt=0
1246 local f= 1385 local f=
1290 echo 1429 echo
1291 einfo "For example:" 1430 einfo "For example:"
1292 einfo "export CD_ROOT=/mnt/cdrom" 1431 einfo "export CD_ROOT=/mnt/cdrom"
1293 echo 1432 echo
1294 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
1295 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1443 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1296 cdcnt=0 1444 cdcnt=0
1297 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1445 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1298 ((++cdcnt)) 1446 ((++cdcnt))
1299 var="CDROM_NAME_${cdcnt}" 1447 var="CDROM_NAME_${cdcnt}"
1323 export CDROM_SET="" 1471 export CDROM_SET=""
1324 export CDROM_CURRENT_CD=0 1472 export CDROM_CURRENT_CD=0
1325 cdrom_load_next_cd 1473 cdrom_load_next_cd
1326} 1474}
1327 1475
1328# this is only used when you need access to more than one cd. 1476# @FUNCTION: cdrom_load_next_cd
1329# when you have finished using the first cd, just call this function. 1477# @DESCRIPTION:
1330# 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
1331# 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.
1332cdrom_load_next_cd() { 1484cdrom_load_next_cd() {
1333 local var 1485 local var
1334 ((++CDROM_CURRENT_CD)) 1486 ((++CDROM_CURRENT_CD))
1335 1487
1336 unset CDROM_ROOT 1488 unset CDROM_ROOT
1353# displayed and we'll hang out here until: 1505# displayed and we'll hang out here until:
1354# (1) the file is found on a mounted cdrom 1506# (1) the file is found on a mounted cdrom
1355# (2) the user hits CTRL+C 1507# (2) the user hits CTRL+C
1356_cdrom_locate_file_on_cd() { 1508_cdrom_locate_file_on_cd() {
1357 local mline="" 1509 local mline=""
1358 local showedmsg=0 1510 local showedmsg=0 showjolietmsg=0
1359 1511
1360 while [[ -z ${CDROM_ROOT} ]] ; do 1512 while [[ -z ${CDROM_ROOT} ]] ; do
1361 local i=0 1513 local i=0
1362 local -a cdset=(${*//:/ }) 1514 local -a cdset=(${*//:/ })
1363 if [[ -n ${CDROM_SET} ]] ; then 1515 if [[ -n ${CDROM_SET} ]] ; then
1366 1518
1367 while [[ -n ${cdset[${i}]} ]] ; do 1519 while [[ -n ${cdset[${i}]} ]] ; do
1368 local dir=$(dirname ${cdset[${i}]}) 1520 local dir=$(dirname ${cdset[${i}]})
1369 local file=$(basename ${cdset[${i}]}) 1521 local file=$(basename ${cdset[${i}]})
1370 1522
1371 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/ }
1372 [[ -d ${mline}/${dir} ]] || continue 1529 [[ ! -d ${point}/${dir} ]] && continue
1373 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1530 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1374 export CDROM_ROOT=${mline} 1531 export CDROM_ROOT=${point}
1375 export CDROM_SET=${i} 1532 export CDROM_SET=${i}
1376 export CDROM_MATCH=${cdset[${i}]} 1533 export CDROM_MATCH=${cdset[${i}]}
1377 return 1534 return
1378 fi 1535 done <<< "$(get_mounts)"
1379 done
1380 1536
1381 ((++i)) 1537 ((++i))
1382 done 1538 done
1383 1539
1384 echo 1540 echo
1400 showedmsg=1 1556 showedmsg=1
1401 fi 1557 fi
1402 einfo "Press return to scan for the cd again" 1558 einfo "Press return to scan for the cd again"
1403 einfo "or hit CTRL+C to abort the emerge." 1559 einfo "or hit CTRL+C to abort the emerge."
1404 echo 1560 echo
1561 if [[ ${showjolietmsg} -eq 0 ]] ; then
1562 showjolietmsg=1
1563 else
1405 einfo "If you are having trouble with the detection" 1564 ewarn "If you are having trouble with the detection"
1406 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"
1407 einfo "Joliet support enabled in your kernel. Please" 1566 ewarn "Joliet support enabled in your kernel. Please"
1408 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
1409 read || die "something is screwed with your system" 1570 read || die "something is screwed with your system"
1410 done 1571 done
1411} 1572}
1412 1573
1574# @FUNCTION: strip-linguas
1575# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1576# @DESCRIPTION:
1413# Make sure that LINGUAS only contains languages that 1577# Make sure that LINGUAS only contains languages that
1414# a package can support 1578# a package can support. The first form allows you to
1415# 1579# specify a list of LINGUAS. The -i builds a list of po
1416# usage: strip-linguas <allow LINGUAS> 1580# files found in all the directories and uses the
1417# strip-linguas -i <directories of .po files> 1581# intersection of the lists. The -u builds a list of po
1418# strip-linguas -u <directories of .po files> 1582# files found in all the directories and uses the union
1419# 1583# of the lists.
1420# The first form allows you to specify a list of LINGUAS.
1421# The -i builds a list of po files found in all the
1422# directories and uses the intersection of the lists.
1423# The -u builds a list of po files found in all the
1424# directories and uses the union of the lists.
1425strip-linguas() { 1584strip-linguas() {
1426 local ls newls 1585 local ls newls nols
1427 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1586 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1428 local op=$1; shift 1587 local op=$1; shift
1429 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1588 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1430 local d f 1589 local d f
1431 for d in "$@" ; do 1590 for d in "$@" ; do
1432 if [[ ${op} == "-u" ]] ; then 1591 if [[ ${op} == "-u" ]] ; then
1433 newls=${ls} 1592 newls=${ls}
1434 else 1593 else
1435 newls="" 1594 newls=""
1436 fi 1595 fi
1437 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1596 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1438 if [[ ${op} == "-i" ]] ; then 1597 if [[ ${op} == "-i" ]] ; then
1439 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1598 hasq ${f} ${ls} && newls="${newls} ${f}"
1440 else 1599 else
1441 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1600 hasq ${f} ${ls} || newls="${newls} ${f}"
1442 fi 1601 fi
1443 done 1602 done
1444 ls=${newls} 1603 ls=${newls}
1445 done 1604 done
1446 ls=${ls//.po}
1447 else 1605 else
1448 ls=$@ 1606 ls="$@"
1449 fi 1607 fi
1450 1608
1451 ls=" ${ls} " 1609 nols=""
1452 newls="" 1610 newls=""
1453 for f in ${LINGUAS} ; do 1611 for f in ${LINGUAS} ; do
1454 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1612 if hasq ${f} ${ls} ; then
1455 newls="${newls} ${f}" 1613 newls="${newls} ${f}"
1456 else 1614 else
1457 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1615 nols="${nols} ${f}"
1458 fi 1616 fi
1459 done 1617 done
1460 if [[ -z ${newls} ]] ; then 1618 [[ -n ${nols} ]] \
1461 export LINGUAS="" 1619 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1462 else
1463 export LINGUAS=${newls:1} 1620 export LINGUAS=${newls:1}
1464 fi
1465} 1621}
1466 1622
1467# moved from kernel.eclass since they are generally useful outside of 1623# @FUNCTION: preserve_old_lib
1468# kernel.eclass -iggy (20041002) 1624# @USAGE: <libs to preserve> [more libs]
1469 1625# @DESCRIPTION:
1470# the following functions are useful in kernel module ebuilds, etc.
1471# for an example see ivtv or drbd ebuilds
1472
1473# set's ARCH to match what the kernel expects
1474set_arch_to_kernel() {
1475 i=10
1476 while ((i--)) ; do
1477 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1478 done
1479 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1480 case ${ARCH} in
1481 x86) export ARCH="i386";;
1482 amd64) export ARCH="x86_64";;
1483 hppa) export ARCH="parisc";;
1484 mips) export ARCH="mips";;
1485 sparc) export ARCH="$(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!
1486 *) export ARCH="${ARCH}";;
1487 esac
1488}
1489
1490# set's ARCH back to what portage expects
1491set_arch_to_portage() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1497}
1498
1499# Jeremy Huddleston <eradicator@gentoo.org>:
1500# preserve_old_lib /path/to/libblah.so.0
1501# preserve_old_lib_notify /path/to/libblah.so.0
1502#
1503# 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.
1504# 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
1505# 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
1506# 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
1507# 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
1508# 1631# preserve_old_lib_notify function.
1509# src_install() {
1510# ...
1511# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1512# ...
1513# }
1514#
1515# pkg_postinst() {
1516# ...
1517# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1518# ...
1519# }
1520
1521preserve_old_lib() { 1632preserve_old_lib() {
1522 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1523 1638
1524 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1639 # let portage worry about it
1525 SONAME=`basename ${LIB}` 1640 has preserve-libs ${FEATURES} && return 0
1526 DIRNAME=`dirname ${LIB}`
1527 1641
1528 dodir ${DIRNAME} 1642 local lib dir
1529 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"
1530 touch ${D}${LIB} 1648 touch "${D}"/${lib}
1531 fi 1649 done
1532} 1650}
1533 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.
1534preserve_old_lib_notify() { 1656preserve_old_lib_notify() {
1535 LIB=$1 1657 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1658 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1659 die "Invalid preserve_old_lib_notify() usage"
1660 fi
1536 1661
1537 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1662 # let portage worry about it
1538 SONAME=`basename ${LIB}` 1663 has preserve-libs ${FEATURES} && return 0
1539 1664
1665 local lib notice=0
1666 for lib in "$@" ; do
1667 [[ -e ${ROOT}/${lib} ]] || continue
1668 if [[ ${notice} -eq 0 ]] ; then
1669 notice=1
1540 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."
1541 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,"
1542 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"
1543 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
1544 ewarn " revdep-rebuild --library ${SONAME}" 1677 ewarn " # revdep-rebuild --library ${lib##*/}"
1678 done
1679 if [[ ${notice} -eq 1 ]] ; then
1545 ewarn 1680 ewarn
1546 ewarn "After doing that, you can safely remove ${LIB}" 1681 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1547 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1682 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1683 for lib in "$@" ; do
1684 ewarn " # rm '${lib}'"
1685 done
1548 fi 1686 fi
1549} 1687}
1550 1688
1551# Hack for people to figure out if a package was built with 1689# @FUNCTION: built_with_use
1552# 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.
1553# 1704#
1554# 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
1555# ex: built_with_use xchat gtk2 1706# flags matter.
1556#
1557# Flags: -a all USE flags should be utilized
1558# -o at least one USE flag should be utilized
1559# Note: the default flag is '-a'
1560built_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
1561 local opt=$1 1724 local opt=$1
1562 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1725 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1563 1726
1564 local PKG=$(best_version $1) 1727 local PKG=$(best_version $1)
1728 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1565 shift 1729 shift
1566 1730
1567 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1731 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1732 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1568 1733
1569 # 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
1570 # injected or package.provided 1735 # this gracefully
1571 [[ ! -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 $1 USE flag!";;
1760 esac
1761 fi
1762 fi
1763 fi
1572 1764
1573 local USE_BUILT=$(<${USEFILE}) 1765 local USE_BUILT=$(<${USEFILE})
1574 while [[ $# -gt 0 ]] ; do 1766 while [[ $# -gt 0 ]] ; do
1575 if [[ ${opt} = "-o" ]] ; then 1767 if [[ ${opt} = "-o" ]] ; then
1576 has $1 ${USE_BUILT} && return 0 1768 has $1 ${USE_BUILT} && return 0
1580 shift 1772 shift
1581 done 1773 done
1582 [[ ${opt} = "-a" ]] 1774 [[ ${opt} = "-a" ]]
1583} 1775}
1584 1776
1777# @FUNCTION: epunt_cxx
1778# @USAGE: [dir to scan]
1779# @DESCRIPTION:
1585# Many configure scripts wrongly bail when a C++ compiler 1780# Many configure scripts wrongly bail when a C++ compiler could not be
1586# could not be detected. #73450 1781# detected. If dir is not specified, then it defaults to ${S}.
1782#
1783# http://bugs.gentoo.org/73450
1587epunt_cxx() { 1784epunt_cxx() {
1588 local dir=$1 1785 local dir=$1
1589 [[ -z ${dir} ]] && dir=${S} 1786 [[ -z ${dir} ]] && dir=${S}
1590 ebegin "Removing useless C++ checks" 1787 ebegin "Removing useless C++ checks"
1591 local f 1788 local f
1592 for f in $(find ${dir} -name configure) ; do 1789 find "${dir}" -name configure | while read f ; do
1593 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
1594 done 1791 done
1595 eend 0 1792 eend 0
1596} 1793}
1597 1794
1598# dopamd <file> [more files] 1795# @FUNCTION: make_wrapper
1599# 1796# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1600# Install pam auth config file in /etc/pam.d 1797# @DESCRIPTION:
1601dopamd() { 1798# Create a shell wrapper script named wrapper in installpath
1602 [[ -z $1 ]] && die "dopamd requires at least one argument" 1799# (defaults to the bindir) to execute target (default of wrapper) by
1603 1800# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1604 use pam || return 0 1801# libpaths followed by optionally changing directory to chdir.
1605
1606 INSDESTTREE=/etc/pam.d \
1607 doins "$@" || die "failed to install $@"
1608}
1609# newpamd <old name> <new name>
1610#
1611# Install pam file <old name> as <new name> in /etc/pam.d
1612newpamd() {
1613 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1614
1615 use pam || return 0
1616
1617 INSDESTTREE=/etc/pam.d \
1618 newins "$1" "$2" || die "failed to install $1 as $2"
1619}
1620
1621# make a wrapper script ...
1622# NOTE: this was originally games_make_wrapper, but I noticed other places where
1623# this could be used, so I have moved it here and made it not games-specific
1624# -- wolf31o2
1625# $1 == wrapper name
1626# $2 == binary to run
1627# $3 == directory to chdir before running binary
1628# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1629# $5 == path for wrapper
1630make_wrapper() { 1802make_wrapper() {
1631 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1803 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1632 local tmpwrapper=$(emktemp) 1804 local tmpwrapper=$(emktemp)
1633 # 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
1634 # things as $bin ... "./someprog --args" 1806 # things as $bin ... "./someprog --args"
1644fi 1816fi
1645exec ${bin} "\$@" 1817exec ${bin} "\$@"
1646EOF 1818EOF
1647 chmod go+rx "${tmpwrapper}" 1819 chmod go+rx "${tmpwrapper}"
1648 if [[ -n ${path} ]] ; then 1820 if [[ -n ${path} ]] ; then
1821 (
1649 exeinto "${path}" 1822 exeinto "${path}"
1650 newexe "${tmpwrapper}" "${wrapper}" 1823 newexe "${tmpwrapper}" "${wrapper}"
1824 ) || die
1651 else 1825 else
1652 newbin "${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 $1 ]] ; then
1843# ewarn "prepalldocs: invalid usage; takes no arguments"
1653 fi 1844# fi
1654} 1845
1846# cd "${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#}

Legend:
Removed from v.1.231  
changed lines
  Added in v.1.315

  ViewVC Help
Powered by ViewVC 1.1.20