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

Diff of /eclass/eutils.eclass

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

Revision 1.247 Revision 1.309
1# Copyright 1999-2006 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 1.247 2006/08/11 02:21:47 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.309 2009/02/07 10:57:38 pva 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# This eclass is for general purpose functions that most ebuilds 15# Due to the nature of this eclass, some functions may have maintainers
6# have to implement themselves. 16# different from the overall eclass!
7#
8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
15 21
16# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
18# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
19# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
20# 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.
21epause() { 29epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23} 31}
24 32
25# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
26# 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,
27# don't beep. 39# don't beep at all.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() { 40ebeep() {
30 local n 41 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a" 44 echo -ne "\a"
36 sleep 1 47 sleep 1
37 done 48 done
38 fi 49 fi
39} 50}
40 51
41# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
42# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
43# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
44# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
45# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
46# library search path. This cause many builds to fail. 57ecvs_clean() {
47# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
48# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
49# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
50#
51# gen_usr_ldscript libfoo.so
52#
53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present.
56#
57# <azarah@gentoo.org> (26 Oct 2002)
58#
59gen_usr_ldscript() {
60 local lib libdir=$(get_libdir)
61 # Just make sure it exists
62 dodir /usr/${libdir}
63
64 for lib in "${@}" ; do
65 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
66 /* GNU ld script
67 Since Gentoo has critical dynamic libraries
68 in /lib, and the static versions in /usr/lib,
69 we need to have a "fake" dynamic lib in /usr/lib,
70 otherwise we run into linking problems.
71
72 See bug http://bugs.gentoo.org/4411 for more info.
73 */
74 GROUP ( /${libdir}/${lib} )
75 END_LDSCRIPT
76 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
77 done
78} 61}
79 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}
80 72
81# Default directory where patches are located 73# Default directory where patches are located
82EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
83# Default extension for patches 75# Default extension for patches
84EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
85# Default options for patch 77# Default options for patch
86# 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
87# 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.
88# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
89EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
90# 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,
91# and not the full path .. 83# and not the full path ..
92EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
93# Change the printed message for a single patch. 85# Change the printed message for a single patch.
94EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
95# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
96EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
97# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
98# 90#
99# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
100# 92#
101EPATCH_FORCE="no" 93EPATCH_FORCE="no"
102 94
103# 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
104# or two patches. 96# or two patches.
113# 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
114# them for. 106# them for.
115# 107#
116# Patches are applied in current directory. 108# Patches are applied in current directory.
117# 109#
118# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
119# 111#
120# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
121# 113#
122# For example: 114# For example:
123# 115#
124# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
125# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
126# 118#
127# 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
128# specific patches. 120# specific patches.
129# 121#
130# 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
172 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
173 else 165 else
174 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
175 fi 167 fi
176 else 168 else
177 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
178 then
179 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
180 then 171 then
181 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
182 fi 173 fi
183 174
192 183
193 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
194 fi 185 fi
195 186
196 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
197 bz2) 192 bz2)
198 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
199 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
200 ;; 195 ;;
201 gz|Z|z) 196 gz|Z|z)
218 fi 213 fi
219 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
220 do 215 do
221 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
222 # 217 #
223 # ???_arch_foo.patch 218 # ???_arch_foo.patch
224 # 219 #
225 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
226 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
227 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
228 then 223 then
229 local count=0 224 local count=0
230 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
231 local patchname=${x##*/} 226 local patchname=${x##*/}
232 227
251 fi 246 fi
252 247
253 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255 250
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}-${STDERR_TARGET##*/}
276 fi
277
256 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
257 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
258 do 280 do
259 # Generate some useful debug info ... 281 # Generate some useful debug info ...
260 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
261 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 284
263 if [ "${PATCH_SUFFIX}" != "patch" ]
264 then
265 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 else
268 PATCH_TARGET="${x}"
269 fi
270
271 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273 287
274 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276
277 if [ "${PATCH_SUFFIX}" != "patch" ]
278 then
279 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then
281 echo
282 eerror "Could not extract patch!"
283 #die "Could not extract patch!"
284 count=5
285 break
286 fi
287 fi
288 290
289 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
290 then 292 then
291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
342 then 344 then
343 einfo "Done with patching" 345 einfo "Done with patching"
344 fi 346 fi
345} 347}
346 348
349# @FUNCTION: emktemp
350# @USAGE: [temp dir]
351# @DESCRIPTION:
347# Cheap replacement for when debianutils (and thus mktemp) 352# Cheap replacement for when debianutils (and thus mktemp)
348# does not exist on the users system 353# does not exist on the users system.
349# vapier@gentoo.org
350#
351# Takes just 1 optional parameter (the directory to create tmpfile in)
352emktemp() { 354emktemp() {
353 local exe="touch" 355 local exe="touch"
354 [[ $1 == -d ]] && exe="mkdir" && shift 356 [[ $1 == -d ]] && exe="mkdir" && shift
355 local topdir=$1 357 local topdir=$1
356 358
358 [[ -z ${T} ]] \ 360 [[ -z ${T} ]] \
359 && topdir="/tmp" \ 361 && topdir="/tmp" \
360 || topdir=${T} 362 || topdir=${T}
361 fi 363 fi
362 364
363 if [[ -z $(type -p mktemp) ]] ; then 365 if ! type -P mktemp > /dev/null ; then
366 # system lacks `mktemp` so we have to fake it
364 local tmp=/ 367 local tmp=/
365 while [[ -e ${tmp} ]] ; do 368 while [[ -e ${tmp} ]] ; do
366 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 369 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
367 done 370 done
368 ${exe} "${tmp}" || ${exe} -p "${tmp}" 371 ${exe} "${tmp}" || ${exe} -p "${tmp}"
369 echo "${tmp}" 372 echo "${tmp}"
370 else 373 else
374 # the args here will give slightly wierd names on BSD,
375 # but should produce a usable file on all userlands
371 if [[ ${exe} == "touch" ]] ; then 376 if [[ ${exe} == "touch" ]] ; then
372 [[ ${USERLAND} == "GNU" ]] \
373 && mktemp -p "${topdir}" \
374 || TMPDIR="${topdir}" mktemp -t tmp 377 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
375 else 378 else
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -d "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -dt tmp 379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
379 fi
380 fi 380 fi
381 fi
381} 382}
382 383
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:
383# Small wrapper for getent (Linux), nidump (Mac OS X), 392# Small wrapper for getent (Linux), nidump (Mac OS X),
384# and pw (FreeBSD) used in enewuser()/enewgroup() 393# and pw (FreeBSD) used in enewuser()/enewgroup()
385# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
386# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
387#
388# egetent(database, key)
389egetent() { 394egetent() {
390 case ${CHOST} in 395 case ${CHOST} in
391 *-darwin*) 396 *-darwin*)
392 case "$2" in 397 case "$2" in
393 *[!0-9]*) # Non numeric 398 *[!0-9]*) # Non numeric
417 getent "$1" "$2" 422 getent "$1" "$2"
418 ;; 423 ;;
419 esac 424 esac
420} 425}
421 426
422# Simplify/standardize adding users to the system 427# @FUNCTION: enewuser
423# vapier@gentoo.org 428# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
424# 429# @DESCRIPTION:
425# enewuser(username, uid, shell, homedir, groups, extra options) 430# Same as enewgroup, you are not required to understand how to properly add
426# 431# a user to the system. The only required parameter is the username.
427# Default values if you do not specify any: 432# Default uid is (pass -1 for this) next available, default shell is
428# username: REQUIRED ! 433# /bin/false, default homedir is /dev/null, there are no default groups,
429# uid: next available (see useradd(8)) 434# and default params sets the comment as 'added by portage for ${PN}'.
430# note: pass -1 to get default behavior
431# shell: /bin/false
432# homedir: /dev/null
433# groups: none
434# extra: comment of 'added by portage for ${PN}'
435enewuser() { 435enewuser() {
436 case ${EBUILD_PHASE} in 436 case ${EBUILD_PHASE} in
437 unpack|compile|test|install) 437 unpack|compile|test|install)
438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
439 eerror "Package fails at QA and at life. Please file a bug." 439 eerror "Package fails at QA and at life. Please file a bug."
446 eerror "No username specified !" 446 eerror "No username specified !"
447 die "Cannot call enewuser without a username" 447 die "Cannot call enewuser without a username"
448 fi 448 fi
449 449
450 # lets see if the username already exists 450 # lets see if the username already exists
451 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 451 if [[ -n $(egetent passwd "${euser}") ]] ; then
452 return 0 452 return 0
453 fi 453 fi
454 einfo "Adding user '${euser}' to your system ..." 454 einfo "Adding user '${euser}' to your system ..."
455 455
456 # options to pass to useradd 456 # options to pass to useradd
457 local opts= 457 local opts=
458 458
459 # handle uid 459 # handle uid
460 local euid=$1; shift 460 local euid=$1; shift
461 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 461 if [[ -n ${euid} && ${euid} != -1 ]] ; then
462 if [[ ${euid} -gt 0 ]] ; then 462 if [[ ${euid} -gt 0 ]] ; then
463 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 463 if [[ -n $(egetent passwd ${euid}) ]] ; then
464 euid="next" 464 euid="next"
465 fi 465 fi
466 else 466 else
467 eerror "Userid given but is not greater than 0 !" 467 eerror "Userid given but is not greater than 0 !"
468 die "${euid} is not a valid UID" 468 die "${euid} is not a valid UID"
469 fi 469 fi
470 else 470 else
471 euid="next" 471 euid="next"
472 fi 472 fi
473 if [[ ${euid} == "next" ]] ; then 473 if [[ ${euid} == "next" ]] ; then
474 for euid in $(seq 101 999) ; do 474 for ((euid = 101; euid <= 999; euid++)); do
475 [[ -z $(egetent passwd ${euid}) ]] && break 475 [[ -z $(egetent passwd ${euid}) ]] && break
476 done 476 done
477 fi 477 fi
478 opts="${opts} -u ${euid}" 478 opts="${opts} -u ${euid}"
479 einfo " - Userid: ${euid}" 479 einfo " - Userid: ${euid}"
493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
494 [[ -x ${ROOT}${shell} ]] && break 494 [[ -x ${ROOT}${shell} ]] && break
495 done 495 done
496 496
497 if [[ ${shell} == "/dev/null" ]] ; then 497 if [[ ${shell} == "/dev/null" ]] ; then
498 eerror "Unable to identify the shell to use" 498 eerror "Unable to identify the shell to use, proceeding with userland default."
499 die "Unable to identify the shell to use" 499 case ${USERLAND} in
500 GNU) shell="/bin/false" ;;
501 BSD) shell="/sbin/nologin" ;;
502 Darwin) shell="/usr/sbin/nologin" ;;
503 *) die "Unable to identify the default shell for userland ${USERLAND}"
504 esac
500 fi 505 fi
501 506
502 eshell=${shell} 507 eshell=${shell}
503 fi 508 fi
504 einfo " - Shell: ${eshell}" 509 einfo " - Shell: ${eshell}"
623 fi 628 fi
624 629
625 export SANDBOX_ON=${oldsandbox} 630 export SANDBOX_ON=${oldsandbox}
626} 631}
627 632
628# Simplify/standardize adding groups to the system 633# @FUNCTION: enewgroup
629# vapier@gentoo.org 634# @USAGE: <group> [gid]
630# 635# @DESCRIPTION:
631# enewgroup(group, gid) 636# This function does not require you to understand how to properly add a
632# 637# group to the system. Just give it a group name to add and enewgroup will
633# Default values if you do not specify any: 638# do the rest. You may specify the gid for the group or allow the group to
634# groupname: REQUIRED ! 639# allocate the next available one.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() { 640enewgroup() {
638 case ${EBUILD_PHASE} in 641 case ${EBUILD_PHASE} in
639 unpack|compile|test|install) 642 unpack|compile|test|install)
640 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 643 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
641 eerror "Package fails at QA and at life. Please file a bug." 644 eerror "Package fails at QA and at life. Please file a bug."
649 eerror "No group specified !" 652 eerror "No group specified !"
650 die "Cannot call enewgroup without a group" 653 die "Cannot call enewgroup without a group"
651 fi 654 fi
652 655
653 # see if group already exists 656 # see if group already exists
654 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 657 if [[ -n $(egetent group "${egroup}") ]]; then
655 then
656 return 0 658 return 0
657 fi 659 fi
658 einfo "Adding group '${egroup}' to your system ..." 660 einfo "Adding group '${egroup}' to your system ..."
659 661
660 # options to pass to useradd 662 # options to pass to useradd
703 fi 705 fi
704 706
705 # If we need the next available 707 # If we need the next available
706 case ${egid} in 708 case ${egid} in
707 *[!0-9]*) # Non numeric 709 *[!0-9]*) # Non numeric
708 for egid in $(seq 101 999); do 710 for ((egid = 101; egid <= 999; egid++)); do
709 [ -z "`egetent group ${egid}`" ] && break 711 [[ -z $(egetent group ${egid}) ]] && break
710 done 712 done
711 esac 713 esac
712 dscl . create /groups/${egroup} gid ${egid} 714 dscl . create /groups/${egroup} gid ${egid}
713 dscl . create /groups/${egroup} passwd '*' 715 dscl . create /groups/${egroup} passwd '*'
714 ;; 716 ;;
715 717
716 *-freebsd*|*-dragonfly*) 718 *-freebsd*|*-dragonfly*)
717 case ${egid} in 719 case ${egid} in
718 *[!0-9]*) # Non numeric 720 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do 721 for ((egid = 101; egid <= 999; egid++)); do
720 [ -z "`egetent group ${egid}`" ] && break 722 [[ -z $(egetent group ${egid}) ]] && break
721 done 723 done
722 esac 724 esac
723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 725 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
724 ;; 726 ;;
725 727
726 *-netbsd*) 728 *-netbsd*)
727 case ${egid} in 729 case ${egid} in
728 *[!0-9]*) # Non numeric 730 *[!0-9]*) # Non numeric
729 for egid in $(seq 101 999); do 731 for ((egid = 101; egid <= 999; egid++)); do
730 [ -z "`egetent group ${egid}`" ] && break 732 [[ -z $(egetent group ${egid}) ]] && break
731 done 733 done
732 esac 734 esac
733 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 735 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
734 ;; 736 ;;
735 737
738 ;; 740 ;;
739 esac 741 esac
740 export SANDBOX_ON="${oldsandbox}" 742 export SANDBOX_ON="${oldsandbox}"
741} 743}
742 744
743# Simple script to replace 'dos2unix' binaries 745# @FUNCTION: edos2unix
744# vapier@gentoo.org 746# @USAGE: <file> [more files ...]
745# 747# @DESCRIPTION:
746# edos2unix(file, <more files> ...) 748# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
749# to remove all of these text utilities from DEPEND variables because this
750# is a script based solution. Just give it a list of files to convert and
751# they will all be changed from the DOS CRLF format to the UNIX LF format.
747edos2unix() { 752edos2unix() {
748 for f in "$@" 753 echo "$@" | xargs sed -i 's/\r$//'
749 do
750 cp "${f}" ${T}/edos2unix
751 sed 's/\r$//' ${T}/edos2unix > "${f}"
752 done
753} 754}
754
755
756##############################################################
757# START: Handle .desktop files and menu entries #
758# maybe this should be separated into a new eclass some time #
759# lanius@gentoo.org #
760##############################################################
761 755
762# Make a desktop file ! 756# Make a desktop file !
763# Great for making those icons in kde/gnome startmenu ! 757# Great for making those icons in kde/gnome startmenu !
764# Amaze your friends ! Get the women ! Join today ! 758# Amaze your friends ! Get the women ! Join today !
765# 759#
766# make_desktop_entry(<command>, [name], [icon], [type], [path]) 760# make_desktop_entry(<command>, [name], [icon], [type], [path])
767# 761#
768# binary: what command does the app run with ? 762# binary: what command does the app run with ?
769# name: the name that will show up in the menu 763# name: the name that will show up in the menu
770# icon: give your little like a pretty little icon ... 764# icon: give your little like a pretty little icon ...
771# this can be relative (to /usr/share/pixmaps) or 765# this can be relative (to /usr/share/pixmaps) or
772# a full path to an icon 766# a full path to an icon
773# type: what kind of application is this ? for categories: 767# type: what kind of application is this ? for categories:
774# http://www.freedesktop.org/Standards/desktop-entry-spec 768# http://standards.freedesktop.org/menu-spec/latest/apa.html
775# path: if your app needs to startup in a specific dir 769# path: if your app needs to startup in a specific dir
776make_desktop_entry() { 770make_desktop_entry() {
777 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 771 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
778 772
779 local exec=${1} 773 local exec=${1}
780 local name=${2:-${PN}} 774 local name=${2:-${PN}}
781 local icon=${3:-${PN}.png} 775 local icon=${3:-${PN}}
782 local type=${4} 776 local type=${4}
783 local path=${5} 777 local path=${5}
784 778
785 if [[ -z ${type} ]] ; then 779 if [[ -z ${type} ]] ; then
786 local catmaj=${CATEGORY%%-*} 780 local catmaj=${CATEGORY%%-*}
787 local catmin=${CATEGORY##*-} 781 local catmin=${CATEGORY##*-}
788 case ${catmaj} in 782 case ${catmaj} in
789 app) 783 app)
790 case ${catmin} in 784 case ${catmin} in
785 accessibility) type=Accessibility;;
791 admin) type=System;; 786 admin) type=System;;
787 antivirus) type=System;;
788 arch) type=Archiving;;
789 backup) type=Archiving;;
792 cdr) type=DiscBurning;; 790 cdr) type=DiscBurning;;
793 dicts) type=Dictionary;; 791 dicts) type=Dictionary;;
792 doc) type=Documentation;;
794 editors) type=TextEditor;; 793 editors) type=TextEditor;;
795 emacs) type=TextEditor;; 794 emacs) type=TextEditor;;
796 emulation) type=Emulator;; 795 emulation) type=Emulator;;
797 laptop) type=HardwareSettings;; 796 laptop) type=HardwareSettings;;
798 office) type=Office;; 797 office) type=Office;;
798 pda) type=PDA;;
799 vim) type=TextEditor;; 799 vim) type=TextEditor;;
800 xemacs) type=TextEditor;; 800 xemacs) type=TextEditor;;
801 *) type=;; 801 *) type=;;
802 esac 802 esac
803 ;; 803 ;;
804 804
805 dev) 805 dev)
806 type="Development" 806 type="Development"
807 ;; 807 ;;
808 808
809 games) 809 games)
810 case ${catmin} in 810 case ${catmin} in
811 action) type=ActionGame;; 811 action|fps) type=ActionGame;;
812 arcade) type=ArcadeGame;; 812 arcade) type=ArcadeGame;;
813 board) type=BoardGame;; 813 board) type=BoardGame;;
814 kid) type=KidsGame;;
815 emulation) type=Emulator;; 814 emulation) type=Emulator;;
815 kids) type=KidsGame;;
816 puzzle) type=LogicGame;; 816 puzzle) type=LogicGame;;
817 rpg) type=RolePlaying;;
818 roguelike) type=RolePlaying;; 817 roguelike) type=RolePlaying;;
818 rpg) type=RolePlaying;;
819 simulation) type=Simulation;; 819 simulation) type=Simulation;;
820 sports) type=SportsGame;; 820 sports) type=SportsGame;;
821 strategy) type=StrategyGame;; 821 strategy) type=StrategyGame;;
822 *) type=;; 822 *) type=;;
823 esac 823 esac
824 type="Game;${type}" 824 type="Game;${type}"
825 ;;
826
827 gnome)
828 type="Gnome;GTK"
829 ;;
830
831 kde)
832 type="KDE;Qt"
825 ;; 833 ;;
826 834
827 mail) 835 mail)
828 type="Network;Email" 836 type="Network;Email"
829 ;; 837 ;;
831 media) 839 media)
832 case ${catmin} in 840 case ${catmin} in
833 gfx) type=Graphics;; 841 gfx) type=Graphics;;
834 radio) type=Tuner;; 842 radio) type=Tuner;;
835 sound) type=Audio;; 843 sound) type=Audio;;
836 tv) type=TV;; 844 tv) type=TV;;
837 video) type=Video;; 845 video) type=Video;;
838 *) type=;; 846 *) type=;;
839 esac 847 esac
840 type="AudioVideo;${type}" 848 type="AudioVideo;${type}"
841 ;; 849 ;;
842 850
843 net) 851 net)
844 case ${catmin} in 852 case ${catmin} in
845 dialup) type=Dialup;; 853 dialup) type=Dialup;;
846 ftp) type=FileTransfer;; 854 ftp) type=FileTransfer;;
847 im) type=InstantMessaging;; 855 im) type=InstantMessaging;;
848 irc) type=IRCClient;; 856 irc) type=IRCClient;;
849 mail) type=Email;; 857 mail) type=Email;;
850 news) type=News;; 858 news) type=News;;
851 nntp) type=News;; 859 nntp) type=News;;
852 p2p) type=FileTransfer;; 860 p2p) type=FileTransfer;;
853 *) type=;; 861 *) type=;;
854 esac 862 esac
855 type="Network;${type}" 863 type="Network;${type}"
856 ;; 864 ;;
857 865
858 sci) 866 sci)
859 case ${catmin} in 867 case ${catmin} in
860 astro*) type=Astronomy;; 868 astro*) type=Astronomy;;
861 bio*) type=Biology;; 869 bio*) type=Biology;;
862 calc*) type=Calculator;; 870 calc*) type=Calculator;;
863 chem*) type=Chemistry;; 871 chem*) type=Chemistry;;
872 elec*) type=Electronics;;
864 geo*) type=Geology;; 873 geo*) type=Geology;;
865 math*) type=Math;; 874 math*) type=Math;;
875 physics) type=Physics;;
876 visual*) type=DataVisualization;;
866 *) type=;; 877 *) type=;;
867 esac 878 esac
868 type="Science;${type}" 879 type="Science;${type}"
869 ;; 880 ;;
870 881
882 sys)
883 type="System"
884 ;;
885
871 www) 886 www)
872 case ${catmin} in 887 case ${catmin} in
873 client) type=WebBrowser;; 888 client) type=WebBrowser;;
874 *) type=;; 889 *) type=;;
875 esac 890 esac
876 type="Network" 891 type="Network"
877 ;; 892 ;;
878 893
879 *) 894 *)
884 if [ "${SLOT}" == "0" ] ; then 899 if [ "${SLOT}" == "0" ] ; then
885 local desktop_name="${PN}" 900 local desktop_name="${PN}"
886 else 901 else
887 local desktop_name="${PN}-${SLOT}" 902 local desktop_name="${PN}-${SLOT}"
888 fi 903 fi
889 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 904 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
890# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 905 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
891 906
907 cat <<-EOF > "${desktop}"
892echo "[Desktop Entry] 908 [Desktop Entry]
893Encoding=UTF-8 909 Version=1.0
894Version=0.9.2
895Name=${name} 910 Name=${name}
896Type=Application 911 Type=Application
897Comment=${DESCRIPTION} 912 Comment=${DESCRIPTION}
898Exec=${exec} 913 Exec=${exec}
899TryExec=${exec%% *} 914 TryExec=${exec%% *}
900Path=${path}
901Icon=${icon} 915 Icon=${icon}
902Categories=Application;${type};" > "${desktop}" 916 Categories=${type};
917 EOF
918
919 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
903 920
904 ( 921 (
905 # wrap the env here so that the 'insinto' call 922 # wrap the env here so that the 'insinto' call
906 # doesn't corrupt the env of the caller 923 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 924 insinto /usr/share/applications
908 doins "${desktop}" 925 doins "${desktop}"
909 ) 926 )
910} 927}
911 928
912# Make a GDM/KDM Session file 929# @FUNCTION: validate_desktop_entries
913# 930# @USAGE: [directories]
914# make_desktop_entry(<title>, <command>) 931# @MAINTAINER:
915# title: File to execute to start the Window Manager 932# Carsten Lohrke <carlo@gentoo.org>
916# command: Name of the Window Manager 933# @DESCRIPTION:
934# Validate desktop entries using desktop-file-utils
935validate_desktop_entries() {
936 if [[ -x /usr/bin/desktop-file-validate ]] ; then
937 einfo "Checking desktop entry validity"
938 local directories=""
939 for d in /usr/share/applications $@ ; do
940 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
941 done
942 if [[ -n ${directories} ]] ; then
943 for FILE in $(find ${directories} -name "*\.desktop" \
944 -not -path '*.hidden*' | sort -u 2>/dev/null)
945 do
946 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
947 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
948 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
949 done
950 fi
951 echo ""
952 else
953 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
954 fi
955}
917 956
957# @FUNCTION: make_session_desktop
958# @USAGE: <title> <command>
959# @DESCRIPTION:
960# Make a GDM/KDM Session file. The title is the file to execute to start the
961# Window Manager. The command is the name of the Window Manager.
918make_session_desktop() { 962make_session_desktop() {
919 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 963 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
920 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 964 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
921 965
922 local title=$1 966 local title=$1
923 local command=$2 967 local command=$2
924 local desktop=${T}/${wm}.desktop 968 local desktop=${T}/${wm}.desktop
925 969
970 cat <<-EOF > "${desktop}"
926echo "[Desktop Entry] 971 [Desktop Entry]
927Encoding=UTF-8
928Name=${title} 972 Name=${title}
929Comment=This session logs you into ${title} 973 Comment=This session logs you into ${title}
930Exec=${command} 974 Exec=${command}
931TryExec=${command} 975 TryExec=${command}
932Type=Application" > "${desktop}" 976 Type=Application
977 EOF
933 978
979 (
980 # wrap the env here so that the 'insinto' call
981 # doesn't corrupt the env of the caller
934 insinto /usr/share/xsessions 982 insinto /usr/share/xsessions
935 doins "${desktop}" 983 doins "${desktop}"
984 )
936} 985}
937 986
987# @FUNCTION: domenu
988# @USAGE: <menus>
989# @DESCRIPTION:
990# Install the list of .desktop menu files into the appropriate directory
991# (/usr/share/applications).
938domenu() { 992domenu() {
993 (
994 # wrap the env here so that the 'insinto' call
995 # doesn't corrupt the env of the caller
939 local i j 996 local i j ret=0
940 insinto /usr/share/applications 997 insinto /usr/share/applications
941 for i in "$@" ; do 998 for i in "$@" ; do
942 if [[ -f ${i} ]] ; then 999 if [[ -f ${i} ]] ; then
943 doins "${i}" 1000 doins "${i}"
1001 ((ret+=$?))
944 elif [[ -d ${i} ]] ; then 1002 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do 1003 for j in "${i}"/*.desktop ; do
946 doins "${j}" 1004 doins "${j}"
1005 ((ret+=$?))
947 done 1006 done
1007 else
1008 ((++ret))
948 fi 1009 fi
949 done 1010 done
1011 exit ${ret}
1012 )
950} 1013}
1014
1015# @FUNCTION: newmenu
1016# @USAGE: <menu> <newname>
1017# @DESCRIPTION:
1018# Like all other new* functions, install the specified menu as newname.
951newmenu() { 1019newmenu() {
1020 (
1021 # wrap the env here so that the 'insinto' call
1022 # doesn't corrupt the env of the caller
952 insinto /usr/share/applications 1023 insinto /usr/share/applications
953 newins "$1" "$2" 1024 newins "$@"
1025 )
954} 1026}
955 1027
1028# @FUNCTION: doicon
1029# @USAGE: <list of icons>
1030# @DESCRIPTION:
1031# Install the list of icons into the icon directory (/usr/share/pixmaps).
1032# This is useful in conjunction with creating desktop/menu files.
956doicon() { 1033doicon() {
1034 (
1035 # wrap the env here so that the 'insinto' call
1036 # doesn't corrupt the env of the caller
957 local i j 1037 local i j ret
958 insinto /usr/share/pixmaps 1038 insinto /usr/share/pixmaps
959 for i in "$@" ; do 1039 for i in "$@" ; do
960 if [[ -f ${i} ]] ; then 1040 if [[ -f ${i} ]] ; then
961 doins "${i}" 1041 doins "${i}"
1042 ((ret+=$?))
962 elif [[ -d ${i} ]] ; then 1043 elif [[ -d ${i} ]] ; then
963 for j in "${i}"/*.png ; do 1044 for j in "${i}"/*.png ; do
964 doins "${j}" 1045 doins "${j}"
1046 ((ret+=$?))
965 done 1047 done
1048 else
1049 ((++ret))
966 fi 1050 fi
967 done 1051 done
1052 exit ${ret}
1053 )
968} 1054}
1055
1056# @FUNCTION: newicon
1057# @USAGE: <icon> <newname>
1058# @DESCRIPTION:
1059# Like all other new* functions, install the specified icon as newname.
969newicon() { 1060newicon() {
1061 (
1062 # wrap the env here so that the 'insinto' call
1063 # doesn't corrupt the env of the caller
970 insinto /usr/share/pixmaps 1064 insinto /usr/share/pixmaps
971 newins "$1" "$2" 1065 newins "$@"
1066 )
972} 1067}
973
974##############################################################
975# END: Handle .desktop files and menu entries #
976##############################################################
977
978 1068
979# for internal use only (unpack_pdv and unpack_makeself) 1069# for internal use only (unpack_pdv and unpack_makeself)
980find_unpackable_file() { 1070find_unpackable_file() {
981 local src=$1 1071 local src=$1
982 if [[ -z ${src} ]] ; then 1072 if [[ -z ${src} ]] ; then
992 fi 1082 fi
993 [[ ! -e ${src} ]] && return 1 1083 [[ ! -e ${src} ]] && return 1
994 echo "${src}" 1084 echo "${src}"
995} 1085}
996 1086
1087# @FUNCTION: unpack_pdv
1088# @USAGE: <file to unpack> <size of off_t>
1089# @DESCRIPTION:
997# Unpack those pesky pdv generated files ... 1090# Unpack those pesky pdv generated files ...
998# They're self-unpacking programs with the binary package stuffed in 1091# They're self-unpacking programs with the binary package stuffed in
999# the middle of the archive. Valve seems to use it a lot ... too bad 1092# the middle of the archive. Valve seems to use it a lot ... too bad
1000# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1093# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1001# 1094#
1002# Usage: unpack_pdv [file to unpack] [size of off_t]
1003# - you have to specify the off_t size ... i have no idea how to extract that 1095# You have to specify the off_t size ... I have no idea how to extract that
1004# information out of the binary executable myself. basically you pass in 1096# information out of the binary executable myself. Basically you pass in
1005# the size of the off_t type (in bytes) on the machine that built the pdv 1097# the size of the off_t type (in bytes) on the machine that built the pdv
1098# archive.
1099#
1006# archive. one way to determine this is by running the following commands: 1100# One way to determine this is by running the following commands:
1101#
1102# @CODE
1007# strings <pdv archive> | grep lseek 1103# strings <pdv archive> | grep lseek
1008# strace -elseek <pdv archive> 1104# strace -elseek <pdv archive>
1105# @CODE
1106#
1009# basically look for the first lseek command (we do the strings/grep because 1107# Basically look for the first lseek command (we do the strings/grep because
1010# sometimes the function call is _llseek or something) and steal the 2nd 1108# sometimes the function call is _llseek or something) and steal the 2nd
1011# parameter. here is an example: 1109# parameter. Here is an example:
1110#
1111# @CODE
1012# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1112# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1013# lseek 1113# lseek
1014# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1114# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1015# lseek(3, -4, SEEK_END) = 2981250 1115# lseek(3, -4, SEEK_END) = 2981250
1116# @CODE
1117#
1016# thus we would pass in the value of '4' as the second parameter. 1118# Thus we would pass in the value of '4' as the second parameter.
1017unpack_pdv() { 1119unpack_pdv() {
1018 local src=$(find_unpackable_file $1) 1120 local src=$(find_unpackable_file "$1")
1019 local sizeoff_t=$2 1121 local sizeoff_t=$2
1020 1122
1021 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1123 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1022 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1124 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1023 1125
1024 local shrtsrc=$(basename "${src}") 1126 local shrtsrc=$(basename "${src}")
1025 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1127 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1026 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1128 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1027 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1129 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1028 1130
1029 # grab metadata for debug reasons 1131 # grab metadata for debug reasons
1030 local metafile="$(emktemp)" 1132 local metafile=$(emktemp)
1031 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1133 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1032 1134
1033 # rip out the final file name from the metadata 1135 # rip out the final file name from the metadata
1034 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1136 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1035 datafile="`basename ${datafile}`" 1137 datafile=$(basename "${datafile}")
1036 1138
1037 # now lets uncompress/untar the file if need be 1139 # now lets uncompress/untar the file if need be
1038 local tmpfile="$(emktemp)" 1140 local tmpfile=$(emktemp)
1039 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1141 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1040 1142
1041 local iscompressed="`file -b ${tmpfile}`" 1143 local iscompressed=$(file -b "${tmpfile}")
1042 if [ "${iscompressed:0:8}" == "compress" ] ; then 1144 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1043 iscompressed=1 1145 iscompressed=1
1044 mv ${tmpfile}{,.Z} 1146 mv ${tmpfile}{,.Z}
1045 gunzip ${tmpfile} 1147 gunzip ${tmpfile}
1046 else 1148 else
1047 iscompressed=0 1149 iscompressed=0
1048 fi 1150 fi
1049 local istar="`file -b ${tmpfile}`" 1151 local istar=$(file -b "${tmpfile}")
1050 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1152 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1051 istar=1 1153 istar=1
1052 else 1154 else
1053 istar=0 1155 istar=0
1054 fi 1156 fi
1055 1157
1083 true 1185 true
1084 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1186 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1085 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1187 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1086} 1188}
1087 1189
1190# @FUNCTION: unpack_makeself
1191# @USAGE: [file to unpack] [offset] [tail|dd]
1192# @DESCRIPTION:
1088# Unpack those pesky makeself generated files ... 1193# Unpack those pesky makeself generated files ...
1089# They're shell scripts with the binary package tagged onto 1194# They're shell scripts with the binary package tagged onto
1090# the end of the archive. Loki utilized the format as does 1195# the end of the archive. Loki utilized the format as does
1091# many other game companies. 1196# many other game companies.
1092# 1197#
1093# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1198# If the file is not specified, then ${A} is used. If the
1094# - If the file is not specified then unpack will utilize ${A}.
1095# - If the offset is not specified then we will attempt to extract 1199# offset is not specified then we will attempt to extract
1096# the proper offset from the script itself. 1200# the proper offset from the script itself.
1097unpack_makeself() { 1201unpack_makeself() {
1098 local src_input=${1:-${A}} 1202 local src_input=${1:-${A}}
1099 local src=$(find_unpackable_file "${src_input}") 1203 local src=$(find_unpackable_file "${src_input}")
1100 local skip=$2 1204 local skip=$2
1101 local exe=$3 1205 local exe=$3
1147 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1251 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1148 *) die "makeself cant handle exe '${exe}'" 1252 *) die "makeself cant handle exe '${exe}'"
1149 esac 1253 esac
1150 1254
1151 # lets grab the first few bytes of the file to figure out what kind of archive it is 1255 # lets grab the first few bytes of the file to figure out what kind of archive it is
1152 local tmpfile="$(emktemp)" 1256 local tmpfile=$(emktemp)
1153 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1257 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1154 local filetype="$(file -b "${tmpfile}")" 1258 local filetype=$(file -b "${tmpfile}")
1155 case ${filetype} in 1259 case ${filetype} in
1156 *tar\ archive) 1260 *tar\ archive*)
1157 eval ${exe} | tar --no-same-owner -xf - 1261 eval ${exe} | tar --no-same-owner -xf -
1158 ;; 1262 ;;
1159 bzip2*) 1263 bzip2*)
1160 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1264 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1161 ;; 1265 ;;
1171 ;; 1275 ;;
1172 esac 1276 esac
1173 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1277 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1174} 1278}
1175 1279
1280# @FUNCTION: check_license
1281# @USAGE: [license]
1282# @DESCRIPTION:
1176# Display a license for user to accept. 1283# Display a license for user to accept. If no license is
1177#
1178# Usage: check_license [license]
1179# - If the file is not specified then ${LICENSE} is used. 1284# specified, then ${LICENSE} is used.
1180check_license() { 1285check_license() {
1181 local lic=$1 1286 local lic=$1
1182 if [ -z "${lic}" ] ; then 1287 if [ -z "${lic}" ] ; then
1183 lic="${PORTDIR}/licenses/${LICENSE}" 1288 lic="${PORTDIR}/licenses/${LICENSE}"
1184 else 1289 else
1197 # accepted ... if we don't find a match, we make the user accept 1302 # accepted ... if we don't find a match, we make the user accept
1198 local shopts=$- 1303 local shopts=$-
1199 local alic 1304 local alic
1200 set -o noglob #so that bash doesn't expand "*" 1305 set -o noglob #so that bash doesn't expand "*"
1201 for alic in ${ACCEPT_LICENSE} ; do 1306 for alic in ${ACCEPT_LICENSE} ; do
1202 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1307 if [[ ${alic} == ${l} ]]; then
1203 set +o noglob; set -${shopts} #reset old shell opts 1308 set +o noglob; set -${shopts} #reset old shell opts
1204 return 0 1309 return 0
1205 fi 1310 fi
1206 done 1311 done
1207 set +o noglob; set -$shopts #reset old shell opts 1312 set +o noglob; set -$shopts #reset old shell opts
1208 1313
1209 local licmsg="$(emktemp)" 1314 local licmsg=$(emktemp)
1210 cat << EOF > ${licmsg} 1315 cat <<-EOF > ${licmsg}
1211********************************************************** 1316 **********************************************************
1212The following license outlines the terms of use of this 1317 The following license outlines the terms of use of this
1213package. You MUST accept this license for installation to 1318 package. You MUST accept this license for installation to
1214continue. When you are done viewing, hit 'q'. If you 1319 continue. When you are done viewing, hit 'q'. If you
1215CTRL+C out of this, the install will not run! 1320 CTRL+C out of this, the install will not run!
1216********************************************************** 1321 **********************************************************
1217 1322
1218EOF 1323 EOF
1219 cat ${lic} >> ${licmsg} 1324 cat ${lic} >> ${licmsg}
1220 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1325 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1221 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1326 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1222 read alic 1327 read alic
1223 case ${alic} in 1328 case ${alic} in
1230 die "Failed to accept license" 1335 die "Failed to accept license"
1231 ;; 1336 ;;
1232 esac 1337 esac
1233} 1338}
1234 1339
1340# @FUNCTION: cdrom_get_cds
1341# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1342# @DESCRIPTION:
1235# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1343# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1236# the whole 'non-interactive' policy, but damnit I want CD support ! 1344# the whole 'non-interactive' policy, but damnit I want CD support !
1237# 1345#
1238# with these cdrom functions we handle all the user interaction and 1346# With these cdrom functions we handle all the user interaction and
1239# standardize everything. all you have to do is call cdrom_get_cds() 1347# standardize everything. All you have to do is call cdrom_get_cds()
1240# and when the function returns, you can assume that the cd has been 1348# and when the function returns, you can assume that the cd has been
1241# found at CDROM_ROOT. 1349# found at CDROM_ROOT.
1242# 1350#
1351# The function will attempt to locate a cd based upon a file that is on
1352# the cd. The more files you give this function, the more cds
1353# the cdrom functions will handle.
1354#
1243# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1355# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1244# etc... if you want to give the cds better names, then just export 1356# etc... If you want to give the cds better names, then just export
1245# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1357# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1246# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1358# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1247# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1359# also use the CDROM_NAME_SET bash array.
1248# CDROM_NAME_2="data cd"
1249# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1250# 1360#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1361# 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() { 1362cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1363 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1364 # the # of files they gave us
1260 local cdcnt=0 1365 local cdcnt=0
1261 local f= 1366 local f=
1347 export CDROM_SET="" 1452 export CDROM_SET=""
1348 export CDROM_CURRENT_CD=0 1453 export CDROM_CURRENT_CD=0
1349 cdrom_load_next_cd 1454 cdrom_load_next_cd
1350} 1455}
1351 1456
1352# this is only used when you need access to more than one cd. 1457# @FUNCTION: cdrom_load_next_cd
1353# when you have finished using the first cd, just call this function. 1458# @DESCRIPTION:
1354# when it returns, CDROM_ROOT will be pointing to the second cd. 1459# Some packages are so big they come on multiple CDs. When you're done reading
1355# remember, you can only go forward in the cd chain, you can't go back. 1460# files off a CD and want access to the next one, just call this function.
1461# Again, all the messy details of user interaction are taken care of for you.
1462# Once this returns, just read the variable CDROM_ROOT for the location of the
1463# mounted CD. Note that you can only go forward in the CD list, so make sure
1464# you only call this function when you're done using the current CD.
1356cdrom_load_next_cd() { 1465cdrom_load_next_cd() {
1357 local var 1466 local var
1358 ((++CDROM_CURRENT_CD)) 1467 ((++CDROM_CURRENT_CD))
1359 1468
1360 unset CDROM_ROOT 1469 unset CDROM_ROOT
1377# displayed and we'll hang out here until: 1486# displayed and we'll hang out here until:
1378# (1) the file is found on a mounted cdrom 1487# (1) the file is found on a mounted cdrom
1379# (2) the user hits CTRL+C 1488# (2) the user hits CTRL+C
1380_cdrom_locate_file_on_cd() { 1489_cdrom_locate_file_on_cd() {
1381 local mline="" 1490 local mline=""
1382 local showedmsg=0 1491 local showedmsg=0 showjolietmsg=0
1383 1492
1384 while [[ -z ${CDROM_ROOT} ]] ; do 1493 while [[ -z ${CDROM_ROOT} ]] ; do
1385 local i=0 1494 local i=0
1386 local -a cdset=(${*//:/ }) 1495 local -a cdset=(${*//:/ })
1387 if [[ -n ${CDROM_SET} ]] ; then 1496 if [[ -n ${CDROM_SET} ]] ; then
1390 1499
1391 while [[ -n ${cdset[${i}]} ]] ; do 1500 while [[ -n ${cdset[${i}]} ]] ; do
1392 local dir=$(dirname ${cdset[${i}]}) 1501 local dir=$(dirname ${cdset[${i}]})
1393 local file=$(basename ${cdset[${i}]}) 1502 local file=$(basename ${cdset[${i}]})
1394 1503
1395 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1504 local point= node= fs= foo=
1505 while read point node fs foo ; do
1506 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1507 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1508 && continue
1509 point=${point//\040/ }
1396 [[ -d ${mline}/${dir} ]] || continue 1510 [[ ! -d ${point}/${dir} ]] && continue
1397 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1511 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1398 export CDROM_ROOT=${mline} 1512 export CDROM_ROOT=${point}
1399 export CDROM_SET=${i} 1513 export CDROM_SET=${i}
1400 export CDROM_MATCH=${cdset[${i}]} 1514 export CDROM_MATCH=${cdset[${i}]}
1401 return 1515 return
1402 fi 1516 done <<< "$(get_mounts)"
1403 done
1404 1517
1405 ((++i)) 1518 ((++i))
1406 done 1519 done
1407 1520
1408 echo 1521 echo
1424 showedmsg=1 1537 showedmsg=1
1425 fi 1538 fi
1426 einfo "Press return to scan for the cd again" 1539 einfo "Press return to scan for the cd again"
1427 einfo "or hit CTRL+C to abort the emerge." 1540 einfo "or hit CTRL+C to abort the emerge."
1428 echo 1541 echo
1542 if [[ ${showjolietmsg} -eq 0 ]] ; then
1543 showjolietmsg=1
1544 else
1429 einfo "If you are having trouble with the detection" 1545 ewarn "If you are having trouble with the detection"
1430 einfo "of your CD, it is possible that you do not have" 1546 ewarn "of your CD, it is possible that you do not have"
1431 einfo "Joliet support enabled in your kernel. Please" 1547 ewarn "Joliet support enabled in your kernel. Please"
1432 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1548 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1549 ebeep 5
1550 fi
1433 read || die "something is screwed with your system" 1551 read || die "something is screwed with your system"
1434 done 1552 done
1435} 1553}
1436 1554
1555# @FUNCTION: strip-linguas
1556# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1557# @DESCRIPTION:
1437# Make sure that LINGUAS only contains languages that 1558# Make sure that LINGUAS only contains languages that
1438# a package can support 1559# a package can support. The first form allows you to
1439# 1560# specify a list of LINGUAS. The -i builds a list of po
1440# usage: strip-linguas <allow LINGUAS> 1561# files found in all the directories and uses the
1441# strip-linguas -i <directories of .po files> 1562# intersection of the lists. The -u builds a list of po
1442# strip-linguas -u <directories of .po files> 1563# files found in all the directories and uses the union
1443# 1564# of the lists.
1444# The first form allows you to specify a list of LINGUAS.
1445# The -i builds a list of po files found in all the
1446# directories and uses the intersection of the lists.
1447# The -u builds a list of po files found in all the
1448# directories and uses the union of the lists.
1449strip-linguas() { 1565strip-linguas() {
1450 local ls newls nols 1566 local ls newls nols
1451 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1567 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1452 local op=$1; shift 1568 local op=$1; shift
1453 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1569 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1483 [[ -n ${nols} ]] \ 1599 [[ -n ${nols} ]] \
1484 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1600 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1485 export LINGUAS=${newls:1} 1601 export LINGUAS=${newls:1}
1486} 1602}
1487 1603
1488# moved from kernel.eclass since they are generally useful outside of 1604# @FUNCTION: preserve_old_lib
1489# kernel.eclass -iggy (20041002) 1605# @USAGE: <libs to preserve> [more libs]
1490 1606# @DESCRIPTION:
1491# the following functions are useful in kernel module ebuilds, etc.
1492# for an example see ivtv or drbd ebuilds
1493
1494# set's ARCH to match what the kernel expects
1495set_arch_to_kernel() {
1496 i=10
1497 while ((i--)) ; do
1498 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1499 done
1500 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1501 case ${ARCH} in
1502 x86) export ARCH="i386";;
1503 amd64) export ARCH="x86_64";;
1504 hppa) export ARCH="parisc";;
1505 mips) export ARCH="mips";;
1506 sparc) export ARCH="$(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!
1507 *) export ARCH="${ARCH}";;
1508 esac
1509}
1510
1511# set's ARCH back to what portage expects
1512set_arch_to_portage() {
1513 i=10
1514 while ((i--)) ; do
1515 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1516 done
1517 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1518}
1519
1520# Jeremy Huddleston <eradicator@gentoo.org>:
1521# preserve_old_lib /path/to/libblah.so.0
1522# preserve_old_lib_notify /path/to/libblah.so.0
1523#
1524# These functions are useful when a lib in your package changes --library. Such 1607# These functions are useful when a lib in your package changes ABI SONAME.
1525# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1608# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1526# would break packages that link against it. Most people get around this 1609# would break packages that link against it. Most people get around this
1527# by using the portage SLOT mechanism, but that is not always a relevant 1610# by using the portage SLOT mechanism, but that is not always a relevant
1528# solution, so instead you can add the following to your ebuilds: 1611# solution, so instead you can call this from pkg_preinst. See also the
1529# 1612# preserve_old_lib_notify function.
1530# src_install() {
1531# ...
1532# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1533# ...
1534# }
1535#
1536# pkg_postinst() {
1537# ...
1538# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1539# ...
1540# }
1541
1542preserve_old_lib() { 1613preserve_old_lib() {
1543 LIB=$1 1614 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1615 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1616 die "Invalid preserve_old_lib() usage"
1617 fi
1618 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1544 1619
1545 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1620 # let portage worry about it
1546 SONAME=`basename ${LIB}` 1621 has preserve-libs ${FEATURES} && return 0
1547 DIRNAME=`dirname ${LIB}`
1548 1622
1549 dodir ${DIRNAME} 1623 local lib dir
1550 cp ${ROOT}${LIB} ${D}${DIRNAME} 1624 for lib in "$@" ; do
1625 [[ -e ${ROOT}/${lib} ]] || continue
1626 dir=${lib%/*}
1627 dodir ${dir} || die "dodir ${dir} failed"
1628 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1551 touch ${D}${LIB} 1629 touch "${D}"/${lib}
1552 fi 1630 done
1553} 1631}
1554 1632
1633# @FUNCTION: preserve_old_lib_notify
1634# @USAGE: <libs to notify> [more libs]
1635# @DESCRIPTION:
1636# Spit helpful messages about the libraries preserved by preserve_old_lib.
1555preserve_old_lib_notify() { 1637preserve_old_lib_notify() {
1556 LIB=$1 1638 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1639 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1640 die "Invalid preserve_old_lib_notify() usage"
1641 fi
1557 1642
1558 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1643 # let portage worry about it
1559 SONAME=`basename ${LIB}` 1644 has preserve-libs ${FEATURES} && return 0
1560 1645
1646 local lib notice=0
1647 for lib in "$@" ; do
1648 [[ -e ${ROOT}/${lib} ]] || continue
1649 if [[ ${notice} -eq 0 ]] ; then
1650 notice=1
1561 ewarn "An old version of an installed library was detected on your system." 1651 ewarn "Old versions of installed libraries were detected on your system."
1562 ewarn "In order to avoid breaking packages that link against it, this older version" 1652 ewarn "In order to avoid breaking packages that depend on these old libs,"
1563 ewarn "is not being removed. In order to make full use of this newer version," 1653 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1564 ewarn "you will need to execute the following command:" 1654 ewarn "in order to remove these old dependencies. If you do not have this"
1655 ewarn "helper program, simply emerge the 'gentoolkit' package."
1656 ewarn
1657 fi
1565 ewarn " revdep-rebuild --library ${SONAME}" 1658 ewarn " # revdep-rebuild --library ${lib##*/}"
1659 done
1660 if [[ ${notice} -eq 1 ]] ; then
1566 ewarn 1661 ewarn
1567 ewarn "After doing that, you can safely remove ${LIB}" 1662 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1568 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1663 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1664 for lib in "$@" ; do
1665 ewarn " # rm '${lib}'"
1666 done
1569 fi 1667 fi
1570} 1668}
1571 1669
1572# Hack for people to figure out if a package was built with 1670# @FUNCTION: built_with_use
1573# certain USE flags 1671# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1672# @DESCRIPTION:
1673# A temporary hack until portage properly supports DEPENDing on USE
1674# flags being enabled in packages. This will check to see if the specified
1675# DEPEND atom was built with the specified list of USE flags. The
1676# --missing option controls the behavior if called on a package that does
1677# not actually support the defined USE flags (aka listed in IUSE).
1678# The default is to abort (call die). The -a and -o flags control
1679# the requirements of the USE flags. They correspond to "and" and "or"
1680# logic. So the -a flag means all listed USE flags must be enabled
1681# while the -o flag means at least one of the listed IUSE flags must be
1682# enabled. The --hidden option is really for internal use only as it
1683# means the USE flag we're checking is hidden expanded, so it won't be found
1684# in IUSE like normal USE flags.
1574# 1685#
1575# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1686# Remember that this function isn't terribly intelligent so order of optional
1576# ex: built_with_use xchat gtk2 1687# flags matter.
1577#
1578# Flags: -a all USE flags should be utilized
1579# -o at least one USE flag should be utilized
1580# Note: the default flag is '-a'
1581built_with_use() { 1688built_with_use() {
1689 local hidden="no"
1690 if [[ $1 == "--hidden" ]] ; then
1691 hidden="yes"
1692 shift
1693 fi
1694
1695 local missing_action="die"
1696 if [[ $1 == "--missing" ]] ; then
1697 missing_action=$2
1698 shift ; shift
1699 case ${missing_action} in
1700 true|false|die) ;;
1701 *) die "unknown action '${missing_action}'";;
1702 esac
1703 fi
1704
1582 local opt=$1 1705 local opt=$1
1583 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1706 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1584 1707
1585 local PKG=$(best_version $1) 1708 local PKG=$(best_version $1)
1586 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1709 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1587 shift 1710 shift
1588 1711
1589 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1712 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1713 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1590 1714
1591 # if the USE file doesnt exist, assume the $PKG is either 1715 # if the IUSE file doesn't exist, the read will error out, we need to handle
1592 # injected or package.provided 1716 # this gracefully
1717 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1718 case ${missing_action} in
1719 true) return 0;;
1720 false) return 1;;
1593 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1721 die) die "Unable to determine what USE flags $PKG was built with";;
1722 esac
1723 fi
1724
1725 if [[ ${hidden} == "no" ]] ; then
1726 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1727 # Don't check USE_EXPAND #147237
1728 local expand
1729 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1730 if [[ $1 == ${expand}_* ]] ; then
1731 expand=""
1732 break
1733 fi
1734 done
1735 if [[ -n ${expand} ]] ; then
1736 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1737 case ${missing_action} in
1738 true) return 0;;
1739 false) return 1;;
1740 die) die "$PKG does not actually support the $1 USE flag!";;
1741 esac
1742 fi
1743 fi
1744 fi
1594 1745
1595 local USE_BUILT=$(<${USEFILE}) 1746 local USE_BUILT=$(<${USEFILE})
1596 while [[ $# -gt 0 ]] ; do 1747 while [[ $# -gt 0 ]] ; do
1597 if [[ ${opt} = "-o" ]] ; then 1748 if [[ ${opt} = "-o" ]] ; then
1598 has $1 ${USE_BUILT} && return 0 1749 has $1 ${USE_BUILT} && return 0
1602 shift 1753 shift
1603 done 1754 done
1604 [[ ${opt} = "-a" ]] 1755 [[ ${opt} = "-a" ]]
1605} 1756}
1606 1757
1758# @FUNCTION: epunt_cxx
1759# @USAGE: [dir to scan]
1760# @DESCRIPTION:
1607# Many configure scripts wrongly bail when a C++ compiler 1761# Many configure scripts wrongly bail when a C++ compiler could not be
1608# could not be detected. #73450 1762# detected. If dir is not specified, then it defaults to ${S}.
1763#
1764# http://bugs.gentoo.org/73450
1609epunt_cxx() { 1765epunt_cxx() {
1610 local dir=$1 1766 local dir=$1
1611 [[ -z ${dir} ]] && dir=${S} 1767 [[ -z ${dir} ]] && dir=${S}
1612 ebegin "Removing useless C++ checks" 1768 ebegin "Removing useless C++ checks"
1613 local f 1769 local f
1614 for f in $(find ${dir} -name configure) ; do 1770 find "${dir}" -name configure | while read f ; do
1615 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1771 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1616 done 1772 done
1617 eend 0 1773 eend 0
1618} 1774}
1619 1775
1620# dopamd <file> [more files] 1776# @FUNCTION: make_wrapper
1621# 1777# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1622# Install pam auth config file in /etc/pam.d 1778# @DESCRIPTION:
1623dopamd() { 1779# Create a shell wrapper script named wrapper in installpath
1624 [[ -z $1 ]] && die "dopamd requires at least one argument" 1780# (defaults to the bindir) to execute target (default of wrapper) by
1625 1781# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1626 use pam || return 0 1782# libpaths followed by optionally changing directory to chdir.
1627
1628 INSDESTTREE=/etc/pam.d \
1629 doins "$@" || die "failed to install $@"
1630}
1631# newpamd <old name> <new name>
1632#
1633# Install pam file <old name> as <new name> in /etc/pam.d
1634newpamd() {
1635 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1636
1637 use pam || return 0
1638
1639 INSDESTTREE=/etc/pam.d \
1640 newins "$1" "$2" || die "failed to install $1 as $2"
1641}
1642
1643# make a wrapper script ...
1644# NOTE: this was originally games_make_wrapper, but I noticed other places where
1645# this could be used, so I have moved it here and made it not games-specific
1646# -- wolf31o2
1647# $1 == wrapper name
1648# $2 == binary to run
1649# $3 == directory to chdir before running binary
1650# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1651# $5 == path for wrapper
1652make_wrapper() { 1783make_wrapper() {
1653 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1784 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1654 local tmpwrapper=$(emktemp) 1785 local tmpwrapper=$(emktemp)
1655 # We don't want to quote ${bin} so that people can pass complex 1786 # We don't want to quote ${bin} so that people can pass complex
1656 # things as $bin ... "./someprog --args" 1787 # things as $bin ... "./someprog --args"
1666fi 1797fi
1667exec ${bin} "\$@" 1798exec ${bin} "\$@"
1668EOF 1799EOF
1669 chmod go+rx "${tmpwrapper}" 1800 chmod go+rx "${tmpwrapper}"
1670 if [[ -n ${path} ]] ; then 1801 if [[ -n ${path} ]] ; then
1802 (
1671 exeinto "${path}" 1803 exeinto "${path}"
1672 newexe "${tmpwrapper}" "${wrapper}" 1804 newexe "${tmpwrapper}" "${wrapper}"
1805 ) || die
1673 else 1806 else
1674 newbin "${tmpwrapper}" "${wrapper}" 1807 newbin "${tmpwrapper}" "${wrapper}" || die
1675 fi 1808 fi
1676} 1809}

Legend:
Removed from v.1.247  
changed lines
  Added in v.1.309

  ViewVC Help
Powered by ViewVC 1.1.20