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

Diff of /eclass/eutils.eclass

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

Revision 1.228 Revision 1.303
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 1.228 2006/03/10 23:24:21 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.303 2008/09/20 18:32:35 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.
80# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Not this is only file names,
95# and not the full path .. 83# and not the full path ..
96EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 85# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
102# 90#
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
104# 92#
105EPATCH_FORCE="no" 93EPATCH_FORCE="no"
106 94
107# 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
108# or two patches. 96# or two patches.
119# 107#
120# Patches are applied in current directory. 108# Patches are applied in current directory.
121# 109#
122# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferibly have the form of:
123# 111#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
125# 113#
126# For example: 114# For example:
127# 115#
128# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
129# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
130# 118#
131# 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
132# specific patches. 120# specific patches.
133# 121#
134# 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
137# 125#
138# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
139# 127#
140epatch() { 128epatch() {
141 _epatch_draw_line() { 129 _epatch_draw_line() {
142 # this func produces a lot of pointless noise when debugging is turned on ... 130 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 local is_debug=0 131 echo "${1//?/=}"
144 [[ $- == *x* ]] && is_debug=1 && set +x
145
146 local i=0 str_length="" str_out=""
147
148 # Handle calls that do not have args, or wc not being installed ...
149 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
150 str_length=65
151 else
152 str_length=$(echo -n "$*" | wc -m)
153 fi
154
155 while ((i++ < ${str_length})) ; do
156 str_out="${str_out}="
157 done
158 echo ${str_out}
159
160 [[ ${is_debug} -eq 1 ]] && set -x
161 return 0
162 } 132 }
163 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
164 local PIPE_CMD="" 134 local PIPE_CMD=""
165 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
166 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
194 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
195 else 165 else
196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
197 fi 167 fi
198 else 168 else
199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
200 then
201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
202 then 171 then
203 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
204 fi 173 fi
205 174
214 183
215 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
216 fi 185 fi
217 186
218 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
219 bz2) 192 bz2)
220 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
221 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
222 ;; 195 ;;
223 gz|Z|z) 196 gz|Z|z)
240 fi 213 fi
241 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
242 do 215 do
243 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
244 # 217 #
245 # ???_arch_foo.patch 218 # ???_arch_foo.patch
246 # 219 #
247 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
248 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
249 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
250 then 223 then
251 local count=0 224 local count=0
252 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
253 local patchname=${x##*/} 226 local patchname=${x##*/}
254 227
282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 255 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 256 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 257
285 if [ "${PATCH_SUFFIX}" != "patch" ] 258 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then 259 then
287 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 260 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 261 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 else 262 else
290 PATCH_TARGET="${x}" 263 PATCH_TARGET="${x}"
291 fi 264 fi
292 265
293 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 266 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 267 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 268
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 270 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298 271
364 then 337 then
365 einfo "Done with patching" 338 einfo "Done with patching"
366 fi 339 fi
367} 340}
368 341
342# @FUNCTION: emktemp
343# @USAGE: [temp dir]
344# @DESCRIPTION:
369# Cheap replacement for when debianutils (and thus mktemp) 345# Cheap replacement for when debianutils (and thus mktemp)
370# does not exist on the users system 346# does not exist on the users system.
371# vapier@gentoo.org
372#
373# Takes just 1 optional parameter (the directory to create tmpfile in)
374emktemp() { 347emktemp() {
375 local exe="touch" 348 local exe="touch"
376 [[ $1 == -d ]] && exe="mkdir" && shift 349 [[ $1 == -d ]] && exe="mkdir" && shift
377 local topdir=$1 350 local topdir=$1
378 351
380 [[ -z ${T} ]] \ 353 [[ -z ${T} ]] \
381 && topdir="/tmp" \ 354 && topdir="/tmp" \
382 || topdir=${T} 355 || topdir=${T}
383 fi 356 fi
384 357
385 if [[ -z $(type -p mktemp) ]] ; then 358 if ! type -P mktemp > /dev/null ; then
359 # system lacks `mktemp` so we have to fake it
386 local tmp=/ 360 local tmp=/
387 while [[ -e ${tmp} ]] ; do 361 while [[ -e ${tmp} ]] ; do
388 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 362 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
389 done 363 done
390 ${exe} "${tmp}" || ${exe} -p "${tmp}" 364 ${exe} "${tmp}" || ${exe} -p "${tmp}"
391 echo "${tmp}" 365 echo "${tmp}"
392 else 366 else
367 # the args here will give slightly wierd names on BSD,
368 # but should produce a usable file on all userlands
393 if [[ ${exe} == "touch" ]] ; then 369 if [[ ${exe} == "touch" ]] ; then
394 [[ ${USERLAND} == "GNU" ]] \
395 && mktemp -p "${topdir}" \
396 || TMPDIR="${topdir}" mktemp -t tmp 370 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
397 else 371 else
398 [[ ${USERLAND} == "GNU" ]] \
399 && mktemp -d "${topdir}" \
400 || TMPDIR="${topdir}" mktemp -dt tmp 372 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
401 fi
402 fi 373 fi
374 fi
403} 375}
404 376
377# @FUNCTION: egetent
378# @USAGE: <database> <key>
379# @MAINTAINER:
380# base-system@gentoo.org (Linux)
381# Joe Jezak <josejx@gmail.com> (OS X)
382# usata@gentoo.org (OS X)
383# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
384# @DESCRIPTION:
405# Small wrapper for getent (Linux), nidump (Mac OS X), 385# Small wrapper for getent (Linux), nidump (Mac OS X),
406# and pw (FreeBSD) used in enewuser()/enewgroup() 386# and pw (FreeBSD) used in enewuser()/enewgroup()
407# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
408# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
409#
410# egetent(database, key)
411egetent() { 387egetent() {
412 case ${CHOST} in 388 case ${CHOST} in
413 *-darwin*) 389 *-darwin*)
414 case "$2" in 390 case "$2" in
415 *[!0-9]*) # Non numeric 391 *[!0-9]*) # Non numeric
439 getent "$1" "$2" 415 getent "$1" "$2"
440 ;; 416 ;;
441 esac 417 esac
442} 418}
443 419
444# Simplify/standardize adding users to the system 420# @FUNCTION: enewuser
445# vapier@gentoo.org 421# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
446# 422# @DESCRIPTION:
447# enewuser(username, uid, shell, homedir, groups, extra options) 423# Same as enewgroup, you are not required to understand how to properly add
448# 424# a user to the system. The only required parameter is the username.
449# Default values if you do not specify any: 425# Default uid is (pass -1 for this) next available, default shell is
450# username: REQUIRED ! 426# /bin/false, default homedir is /dev/null, there are no default groups,
451# uid: next available (see useradd(8)) 427# and default params sets the comment as 'added by portage for ${PN}'.
452# note: pass -1 to get default behavior
453# shell: /bin/false
454# homedir: /dev/null
455# groups: none
456# extra: comment of 'added by portage for ${PN}'
457enewuser() { 428enewuser() {
429 case ${EBUILD_PHASE} in
430 unpack|compile|test|install)
431 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
432 eerror "Package fails at QA and at life. Please file a bug."
433 die "Bad package! enewuser is only for use in pkg_* functions!"
434 esac
435
458 # get the username 436 # get the username
459 local euser=$1; shift 437 local euser=$1; shift
460 if [[ -z ${euser} ]] ; then 438 if [[ -z ${euser} ]] ; then
461 eerror "No username specified !" 439 eerror "No username specified !"
462 die "Cannot call enewuser without a username" 440 die "Cannot call enewuser without a username"
463 fi 441 fi
464 442
465 # lets see if the username already exists 443 # lets see if the username already exists
466 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 444 if [[ -n $(egetent passwd "${euser}") ]] ; then
467 return 0 445 return 0
468 fi 446 fi
469 einfo "Adding user '${euser}' to your system ..." 447 einfo "Adding user '${euser}' to your system ..."
470 448
471 # options to pass to useradd 449 # options to pass to useradd
472 local opts= 450 local opts=
473 451
474 # handle uid 452 # handle uid
475 local euid=$1; shift 453 local euid=$1; shift
476 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 454 if [[ -n ${euid} && ${euid} != -1 ]] ; then
477 if [[ ${euid} -gt 0 ]] ; then 455 if [[ ${euid} -gt 0 ]] ; then
478 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 456 if [[ -n $(egetent passwd ${euid}) ]] ; then
479 euid="next" 457 euid="next"
480 fi 458 fi
481 else 459 else
482 eerror "Userid given but is not greater than 0 !" 460 eerror "Userid given but is not greater than 0 !"
483 die "${euid} is not a valid UID" 461 die "${euid} is not a valid UID"
484 fi 462 fi
485 else 463 else
486 euid="next" 464 euid="next"
487 fi 465 fi
488 if [[ ${euid} == "next" ]] ; then 466 if [[ ${euid} == "next" ]] ; then
489 for euid in $(seq 101 999) ; do 467 for ((euid = 101; euid <= 999; euid++)); do
490 [[ -z $(egetent passwd ${euid}) ]] && break 468 [[ -z $(egetent passwd ${euid}) ]] && break
491 done 469 done
492 fi 470 fi
493 opts="${opts} -u ${euid}" 471 opts="${opts} -u ${euid}"
494 einfo " - Userid: ${euid}" 472 einfo " - Userid: ${euid}"
508 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 486 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
509 [[ -x ${ROOT}${shell} ]] && break 487 [[ -x ${ROOT}${shell} ]] && break
510 done 488 done
511 489
512 if [[ ${shell} == "/dev/null" ]] ; then 490 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use" 491 eerror "Unable to identify the shell to use, proceeding with userland default."
514 die "Unable to identify the shell to use" 492 case ${USERLAND} in
493 GNU) shell="/bin/false" ;;
494 BSD) shell="/sbin/nologin" ;;
495 Darwin) shell="/usr/sbin/nologin" ;;
496 *) die "Unable to identify the default shell for userland ${USERLAND}"
497 esac
515 fi 498 fi
516 499
517 eshell=${shell} 500 eshell=${shell}
518 fi 501 fi
519 einfo " - Shell: ${eshell}" 502 einfo " - Shell: ${eshell}"
638 fi 621 fi
639 622
640 export SANDBOX_ON=${oldsandbox} 623 export SANDBOX_ON=${oldsandbox}
641} 624}
642 625
643# Simplify/standardize adding groups to the system 626# @FUNCTION: enewgroup
644# vapier@gentoo.org 627# @USAGE: <group> [gid]
645# 628# @DESCRIPTION:
646# enewgroup(group, gid) 629# This function does not require you to understand how to properly add a
647# 630# group to the system. Just give it a group name to add and enewgroup will
648# Default values if you do not specify any: 631# do the rest. You may specify the gid for the group or allow the group to
649# groupname: REQUIRED ! 632# allocate the next available one.
650# gid: next available (see groupadd(8))
651# extra: none
652enewgroup() { 633enewgroup() {
634 case ${EBUILD_PHASE} in
635 unpack|compile|test|install)
636 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
637 eerror "Package fails at QA and at life. Please file a bug."
638 die "Bad package! enewgroup is only for use in pkg_* functions!"
639 esac
640
653 # get the group 641 # get the group
654 local egroup="$1"; shift 642 local egroup="$1"; shift
655 if [ -z "${egroup}" ] 643 if [ -z "${egroup}" ]
656 then 644 then
657 eerror "No group specified !" 645 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 646 die "Cannot call enewgroup without a group"
659 fi 647 fi
660 648
661 # see if group already exists 649 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 650 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 651 return 0
665 fi 652 fi
666 einfo "Adding group '${egroup}' to your system ..." 653 einfo "Adding group '${egroup}' to your system ..."
667 654
668 # options to pass to useradd 655 # options to pass to useradd
711 fi 698 fi
712 699
713 # If we need the next available 700 # If we need the next available
714 case ${egid} in 701 case ${egid} in
715 *[!0-9]*) # Non numeric 702 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 703 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 704 [[ -z $(egetent group ${egid}) ]] && break
718 done 705 done
719 esac 706 esac
720 dscl . create /groups/${egroup} gid ${egid} 707 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 708 dscl . create /groups/${egroup} passwd '*'
722 ;; 709 ;;
723 710
724 *-freebsd*|*-dragonfly*) 711 *-freebsd*|*-dragonfly*)
725 case ${egid} in 712 case ${egid} in
726 *[!0-9]*) # Non numeric 713 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 714 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 715 [[ -z $(egetent group ${egid}) ]] && break
729 done 716 done
730 esac 717 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 718 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 719 ;;
733 720
734 *-netbsd*) 721 *-netbsd*)
735 case ${egid} in 722 case ${egid} in
736 *[!0-9]*) # Non numeric 723 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 724 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 725 [[ -z $(egetent group ${egid}) ]] && break
739 done 726 done
740 esac 727 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 728 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 729 ;;
743 730
746 ;; 733 ;;
747 esac 734 esac
748 export SANDBOX_ON="${oldsandbox}" 735 export SANDBOX_ON="${oldsandbox}"
749} 736}
750 737
751# Simple script to replace 'dos2unix' binaries 738# @FUNCTION: edos2unix
752# vapier@gentoo.org 739# @USAGE: <file> [more files ...]
753# 740# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 741# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
742# to remove all of these text utilities from DEPEND variables because this
743# is a script based solution. Just give it a list of files to convert and
744# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 745edos2unix() {
756 for f in "$@" 746 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 747}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769 748
770# Make a desktop file ! 749# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 750# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 751# Amaze your friends ! Get the women ! Join today !
773# 752#
774# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 753# make_desktop_entry(<command>, [name], [icon], [type], [path])
775# 754#
776# binary: what binary does the app run with ? 755# binary: what command does the app run with ?
777# name: the name that will show up in the menu 756# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 757# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 758# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 759# a full path to an icon
781# type: what kind of application is this ? for categories: 760# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 761# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 762# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 763make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 764 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 765
787 local exec=${1} 766 local exec=${1}
788 local name=${2:-${PN}} 767 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 768 local icon=${3:-${PN}}
790 local type=${4} 769 local type=${4}
791 local path=${5} 770 local path=${5}
792 771
793 if [[ -z ${type} ]] ; then 772 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 773 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 774 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 775 case ${catmaj} in
797 app) 776 app)
798 case ${catmin} in 777 case ${catmin} in
778 accessibility) type=Accessibility;;
799 admin) type=System;; 779 admin) type=System;;
780 antivirus) type=System;;
781 arch) type=Archiving;;
782 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 783 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 784 dicts) type=Dictionary;;
785 doc) type=Documentation;;
802 editors) type=TextEditor;; 786 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 787 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 788 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 789 laptop) type=HardwareSettings;;
806 office) type=Office;; 790 office) type=Office;;
791 pda) type=PDA;;
807 vim) type=TextEditor;; 792 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 793 xemacs) type=TextEditor;;
809 *) type=;; 794 *) type=;;
810 esac 795 esac
811 ;; 796 ;;
812 797
813 dev) 798 dev)
814 type="Development" 799 type="Development"
815 ;; 800 ;;
816 801
817 games) 802 games)
818 case ${catmin} in 803 case ${catmin} in
819 action) type=ActionGame;; 804 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 805 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 806 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;; 807 emulation) type=Emulator;;
808 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 809 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 810 roguelike) type=RolePlaying;;
811 rpg) type=RolePlaying;;
827 simulation) type=Simulation;; 812 simulation) type=Simulation;;
828 sports) type=SportsGame;; 813 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 814 strategy) type=StrategyGame;;
830 *) type=;; 815 *) type=;;
831 esac 816 esac
832 type="Game;${type}" 817 type="Game;${type}"
818 ;;
819
820 gnome)
821 type="Gnome;GTK"
822 ;;
823
824 kde)
825 type="KDE;Qt"
833 ;; 826 ;;
834 827
835 mail) 828 mail)
836 type="Network;Email" 829 type="Network;Email"
837 ;; 830 ;;
839 media) 832 media)
840 case ${catmin} in 833 case ${catmin} in
841 gfx) type=Graphics;; 834 gfx) type=Graphics;;
842 radio) type=Tuner;; 835 radio) type=Tuner;;
843 sound) type=Audio;; 836 sound) type=Audio;;
844 tv) type=TV;; 837 tv) type=TV;;
845 video) type=Video;; 838 video) type=Video;;
846 *) type=;; 839 *) type=;;
847 esac 840 esac
848 type="AudioVideo;${type}" 841 type="AudioVideo;${type}"
849 ;; 842 ;;
850 843
851 net) 844 net)
852 case ${catmin} in 845 case ${catmin} in
853 dialup) type=Dialup;; 846 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 847 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 848 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 849 irc) type=IRCClient;;
857 mail) type=Email;; 850 mail) type=Email;;
858 news) type=News;; 851 news) type=News;;
859 nntp) type=News;; 852 nntp) type=News;;
860 p2p) type=FileTransfer;; 853 p2p) type=FileTransfer;;
861 *) type=;; 854 *) type=;;
862 esac 855 esac
863 type="Network;${type}" 856 type="Network;${type}"
864 ;; 857 ;;
865 858
866 sci) 859 sci)
867 case ${catmin} in 860 case ${catmin} in
868 astro*) type=Astronomy;; 861 astro*) type=Astronomy;;
869 bio*) type=Biology;; 862 bio*) type=Biology;;
870 calc*) type=Calculator;; 863 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 864 chem*) type=Chemistry;;
865 elec*) type=Electronics;;
872 geo*) type=Geology;; 866 geo*) type=Geology;;
873 math*) type=Math;; 867 math*) type=Math;;
868 physics) type=Physics;;
869 visual*) type=DataVisualization;;
874 *) type=;; 870 *) type=;;
875 esac 871 esac
876 type="Science;${type}" 872 type="Science;${type}"
877 ;; 873 ;;
878 874
875 sys)
876 type="System"
877 ;;
878
879 www) 879 www)
880 case ${catmin} in 880 case ${catmin} in
881 client) type=WebBrowser;; 881 client) type=WebBrowser;;
882 *) type=;; 882 *) type=;;
883 esac 883 esac
884 type="Network" 884 type="Network"
885 ;; 885 ;;
886 886
887 *) 887 *)
892 if [ "${SLOT}" == "0" ] ; then 892 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 893 local desktop_name="${PN}"
894 else 894 else
895 local desktop_name="${PN}-${SLOT}" 895 local desktop_name="${PN}-${SLOT}"
896 fi 896 fi
897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 899
900 cat <<-EOF > "${desktop}"
899echo "[Desktop Entry] 901 [Desktop Entry]
900Encoding=UTF-8 902 Version=1.0
901Version=0.9.2
902Name=${name} 903 Name=${name}
903Type=Application 904 Type=Application
904Comment=${DESCRIPTION} 905 Comment=${DESCRIPTION}
905Exec=${exec} 906 Exec=${exec}
906Path=${path} 907 TryExec=${exec%% *}
907Icon=${icon} 908 Icon=${icon}
908Categories=Application;${type};" > "${desktop}" 909 Categories=${type};
910 EOF
911
912 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
909 913
910 ( 914 (
911 # wrap the env here so that the 'insinto' call 915 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 916 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 917 insinto /usr/share/applications
914 doins "${desktop}" 918 doins "${desktop}"
915 ) 919 )
916} 920}
917 921
918# Make a GDM/KDM Session file 922# @FUNCTION: validate_desktop_entries
919# 923# @USAGE: [directories]
920# make_desktop_entry(<title>, <command>) 924# @MAINTAINER:
921# title: File to execute to start the Window Manager 925# Carsten Lohrke <carlo@gentoo.org>
922# command: Name of the Window Manager 926# @DESCRIPTION:
927# Validate desktop entries using desktop-file-utils
928validate_desktop_entries() {
929 if [[ -x /usr/bin/desktop-file-validate ]] ; then
930 einfo "Checking desktop entry validity"
931 local directories=""
932 for d in /usr/share/applications $@ ; do
933 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
934 done
935 if [[ -n ${directories} ]] ; then
936 for FILE in $(find ${directories} -name "*\.desktop" \
937 -not -path '*.hidden*' | sort -u 2>/dev/null)
938 do
939 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
940 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
941 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
942 done
943 fi
944 echo ""
945 else
946 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
947 fi
948}
923 949
950# @FUNCTION: make_session_desktop
951# @USAGE: <title> <command>
952# @DESCRIPTION:
953# Make a GDM/KDM Session file. The title is the file to execute to start the
954# Window Manager. The command is the name of the Window Manager.
924make_session_desktop() { 955make_session_desktop() {
925 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 956 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
926 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 957 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
927 958
928 local title=$1 959 local title=$1
929 local command=$2 960 local command=$2
930 local desktop=${T}/${wm}.desktop 961 local desktop=${T}/${wm}.desktop
931 962
963 cat <<-EOF > "${desktop}"
932echo "[Desktop Entry] 964 [Desktop Entry]
933Encoding=UTF-8
934Name=${title} 965 Name=${title}
935Comment=This session logs you into ${title} 966 Comment=This session logs you into ${title}
936Exec=${command} 967 Exec=${command}
937TryExec=${command} 968 TryExec=${command}
938Type=Application" > "${desktop}" 969 Type=Application
970 EOF
939 971
972 (
973 # wrap the env here so that the 'insinto' call
974 # doesn't corrupt the env of the caller
940 insinto /usr/share/xsessions 975 insinto /usr/share/xsessions
941 doins "${desktop}" 976 doins "${desktop}"
977 )
942} 978}
943 979
980# @FUNCTION: domenu
981# @USAGE: <menus>
982# @DESCRIPTION:
983# Install the list of .desktop menu files into the appropriate directory
984# (/usr/share/applications).
944domenu() { 985domenu() {
986 (
987 # wrap the env here so that the 'insinto' call
988 # doesn't corrupt the env of the caller
945 local i j 989 local i j ret=0
946 insinto /usr/share/applications 990 insinto /usr/share/applications
947 for i in "$@" ; do 991 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 992 if [[ -f ${i} ]] ; then
949 doins "${i}" 993 doins "${i}"
994 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 995 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.desktop ; do 996 for j in "${i}"/*.desktop ; do
952 doins "${j}" 997 doins "${j}"
998 ((ret+=$?))
953 done 999 done
1000 else
1001 ((++ret))
954 fi 1002 fi
955 done 1003 done
1004 exit ${ret}
1005 )
956} 1006}
1007
1008# @FUNCTION: newmenu
1009# @USAGE: <menu> <newname>
1010# @DESCRIPTION:
1011# Like all other new* functions, install the specified menu as newname.
957newmenu() { 1012newmenu() {
1013 (
1014 # wrap the env here so that the 'insinto' call
1015 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1016 insinto /usr/share/applications
959 newins "$1" "$2" 1017 newins "$@"
1018 )
960} 1019}
961 1020
1021# @FUNCTION: doicon
1022# @USAGE: <list of icons>
1023# @DESCRIPTION:
1024# Install the list of icons into the icon directory (/usr/share/pixmaps).
1025# This is useful in conjunction with creating desktop/menu files.
962doicon() { 1026doicon() {
1027 (
1028 # wrap the env here so that the 'insinto' call
1029 # doesn't corrupt the env of the caller
963 local i j 1030 local i j ret
964 insinto /usr/share/pixmaps 1031 insinto /usr/share/pixmaps
965 for i in "$@" ; do 1032 for i in "$@" ; do
966 if [[ -f ${i} ]] ; then 1033 if [[ -f ${i} ]] ; then
967 doins "${i}" 1034 doins "${i}"
1035 ((ret+=$?))
968 elif [[ -d ${i} ]] ; then 1036 elif [[ -d ${i} ]] ; then
969 for j in "${i}"/*.png ; do 1037 for j in "${i}"/*.png ; do
970 doins "${j}" 1038 doins "${j}"
1039 ((ret+=$?))
971 done 1040 done
1041 else
1042 ((++ret))
972 fi 1043 fi
973 done 1044 done
1045 exit ${ret}
1046 )
974} 1047}
1048
1049# @FUNCTION: newicon
1050# @USAGE: <icon> <newname>
1051# @DESCRIPTION:
1052# Like all other new* functions, install the specified icon as newname.
975newicon() { 1053newicon() {
1054 (
1055 # wrap the env here so that the 'insinto' call
1056 # doesn't corrupt the env of the caller
976 insinto /usr/share/pixmaps 1057 insinto /usr/share/pixmaps
977 newins "$1" "$2" 1058 newins "$@"
1059 )
978} 1060}
979
980##############################################################
981# END: Handle .desktop files and menu entries #
982##############################################################
983
984 1061
985# for internal use only (unpack_pdv and unpack_makeself) 1062# for internal use only (unpack_pdv and unpack_makeself)
986find_unpackable_file() { 1063find_unpackable_file() {
987 local src=$1 1064 local src=$1
988 if [[ -z ${src} ]] ; then 1065 if [[ -z ${src} ]] ; then
998 fi 1075 fi
999 [[ ! -e ${src} ]] && return 1 1076 [[ ! -e ${src} ]] && return 1
1000 echo "${src}" 1077 echo "${src}"
1001} 1078}
1002 1079
1080# @FUNCTION: unpack_pdv
1081# @USAGE: <file to unpack> <size of off_t>
1082# @DESCRIPTION:
1003# Unpack those pesky pdv generated files ... 1083# Unpack those pesky pdv generated files ...
1004# They're self-unpacking programs with the binary package stuffed in 1084# They're self-unpacking programs with the binary package stuffed in
1005# the middle of the archive. Valve seems to use it a lot ... too bad 1085# the middle of the archive. Valve seems to use it a lot ... too bad
1006# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1086# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1007# 1087#
1008# Usage: unpack_pdv [file to unpack] [size of off_t]
1009# - you have to specify the off_t size ... i have no idea how to extract that 1088# You have to specify the off_t size ... I have no idea how to extract that
1010# information out of the binary executable myself. basically you pass in 1089# information out of the binary executable myself. Basically you pass in
1011# the size of the off_t type (in bytes) on the machine that built the pdv 1090# the size of the off_t type (in bytes) on the machine that built the pdv
1091# archive.
1092#
1012# archive. one way to determine this is by running the following commands: 1093# One way to determine this is by running the following commands:
1094#
1095# @CODE
1013# strings <pdv archive> | grep lseek 1096# strings <pdv archive> | grep lseek
1014# strace -elseek <pdv archive> 1097# strace -elseek <pdv archive>
1098# @CODE
1099#
1015# basically look for the first lseek command (we do the strings/grep because 1100# Basically look for the first lseek command (we do the strings/grep because
1016# sometimes the function call is _llseek or something) and steal the 2nd 1101# sometimes the function call is _llseek or something) and steal the 2nd
1017# parameter. here is an example: 1102# parameter. Here is an example:
1103#
1104# @CODE
1018# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1105# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019# lseek 1106# lseek
1020# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1107# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021# lseek(3, -4, SEEK_END) = 2981250 1108# lseek(3, -4, SEEK_END) = 2981250
1109# @CODE
1110#
1022# thus we would pass in the value of '4' as the second parameter. 1111# Thus we would pass in the value of '4' as the second parameter.
1023unpack_pdv() { 1112unpack_pdv() {
1024 local src=$(find_unpackable_file $1) 1113 local src=$(find_unpackable_file "$1")
1025 local sizeoff_t=$2 1114 local sizeoff_t=$2
1026 1115
1027 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1116 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1028 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1117 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029 1118
1030 local shrtsrc=$(basename "${src}") 1119 local shrtsrc=$(basename "${src}")
1031 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1120 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1121 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1033 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1122 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1034 1123
1035 # grab metadata for debug reasons 1124 # grab metadata for debug reasons
1036 local metafile="$(emktemp)" 1125 local metafile=$(emktemp)
1037 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1126 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1038 1127
1039 # rip out the final file name from the metadata 1128 # rip out the final file name from the metadata
1040 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1129 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1041 datafile="`basename ${datafile}`" 1130 datafile=$(basename "${datafile}")
1042 1131
1043 # now lets uncompress/untar the file if need be 1132 # now lets uncompress/untar the file if need be
1044 local tmpfile="$(emktemp)" 1133 local tmpfile=$(emktemp)
1045 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1134 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046 1135
1047 local iscompressed="`file -b ${tmpfile}`" 1136 local iscompressed=$(file -b "${tmpfile}")
1048 if [ "${iscompressed:0:8}" == "compress" ] ; then 1137 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1049 iscompressed=1 1138 iscompressed=1
1050 mv ${tmpfile}{,.Z} 1139 mv ${tmpfile}{,.Z}
1051 gunzip ${tmpfile} 1140 gunzip ${tmpfile}
1052 else 1141 else
1053 iscompressed=0 1142 iscompressed=0
1054 fi 1143 fi
1055 local istar="`file -b ${tmpfile}`" 1144 local istar=$(file -b "${tmpfile}")
1056 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1145 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1057 istar=1 1146 istar=1
1058 else 1147 else
1059 istar=0 1148 istar=0
1060 fi 1149 fi
1061 1150
1089 true 1178 true
1090 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1179 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1180 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1092} 1181}
1093 1182
1183# @FUNCTION: unpack_makeself
1184# @USAGE: [file to unpack] [offset] [tail|dd]
1185# @DESCRIPTION:
1094# Unpack those pesky makeself generated files ... 1186# Unpack those pesky makeself generated files ...
1095# They're shell scripts with the binary package tagged onto 1187# They're shell scripts with the binary package tagged onto
1096# the end of the archive. Loki utilized the format as does 1188# the end of the archive. Loki utilized the format as does
1097# many other game companies. 1189# many other game companies.
1098# 1190#
1099# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1191# If the file is not specified, then ${A} is used. If the
1100# - If the file is not specified then unpack will utilize ${A}.
1101# - If the offset is not specified then we will attempt to extract 1192# offset is not specified then we will attempt to extract
1102# the proper offset from the script itself. 1193# the proper offset from the script itself.
1103unpack_makeself() { 1194unpack_makeself() {
1104 local src_input=${1:-${A}} 1195 local src_input=${1:-${A}}
1105 local src=$(find_unpackable_file "${src_input}") 1196 local src=$(find_unpackable_file "${src_input}")
1106 local skip=$2 1197 local skip=$2
1107 local exe=$3 1198 local exe=$3
1113 if [[ -z ${skip} ]] ; then 1204 if [[ -z ${skip} ]] ; then
1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1205 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 local skip=0 1206 local skip=0
1116 exe=tail 1207 exe=tail
1117 case ${ver} in 1208 case ${ver} in
1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1209 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1210 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 ;; 1211 ;;
1121 2.0|2.0.1) 1212 2.0|2.0.1)
1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1213 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 ;; 1214 ;;
1153 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1244 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1154 *) die "makeself cant handle exe '${exe}'" 1245 *) die "makeself cant handle exe '${exe}'"
1155 esac 1246 esac
1156 1247
1157 # lets grab the first few bytes of the file to figure out what kind of archive it is 1248 # lets grab the first few bytes of the file to figure out what kind of archive it is
1158 local tmpfile="$(emktemp)" 1249 local tmpfile=$(emktemp)
1159 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1250 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1160 local filetype="$(file -b "${tmpfile}")" 1251 local filetype=$(file -b "${tmpfile}")
1161 case ${filetype} in 1252 case ${filetype} in
1162 *tar\ archive) 1253 *tar\ archive*)
1163 eval ${exe} | tar --no-same-owner -xf - 1254 eval ${exe} | tar --no-same-owner -xf -
1164 ;; 1255 ;;
1165 bzip2*) 1256 bzip2*)
1166 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1257 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 ;; 1258 ;;
1177 ;; 1268 ;;
1178 esac 1269 esac
1179 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1270 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1180} 1271}
1181 1272
1273# @FUNCTION: check_license
1274# @USAGE: [license]
1275# @DESCRIPTION:
1182# Display a license for user to accept. 1276# Display a license for user to accept. If no license is
1183#
1184# Usage: check_license [license]
1185# - If the file is not specified then ${LICENSE} is used. 1277# specified, then ${LICENSE} is used.
1186check_license() { 1278check_license() {
1187 local lic=$1 1279 local lic=$1
1188 if [ -z "${lic}" ] ; then 1280 if [ -z "${lic}" ] ; then
1189 lic="${PORTDIR}/licenses/${LICENSE}" 1281 lic="${PORTDIR}/licenses/${LICENSE}"
1190 else 1282 else
1203 # accepted ... if we don't find a match, we make the user accept 1295 # accepted ... if we don't find a match, we make the user accept
1204 local shopts=$- 1296 local shopts=$-
1205 local alic 1297 local alic
1206 set -o noglob #so that bash doesn't expand "*" 1298 set -o noglob #so that bash doesn't expand "*"
1207 for alic in ${ACCEPT_LICENSE} ; do 1299 for alic in ${ACCEPT_LICENSE} ; do
1208 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1300 if [[ ${alic} == ${l} ]]; then
1209 set +o noglob; set -${shopts} #reset old shell opts 1301 set +o noglob; set -${shopts} #reset old shell opts
1210 return 0 1302 return 0
1211 fi 1303 fi
1212 done 1304 done
1213 set +o noglob; set -$shopts #reset old shell opts 1305 set +o noglob; set -$shopts #reset old shell opts
1214 1306
1215 local licmsg="$(emktemp)" 1307 local licmsg=$(emktemp)
1216 cat << EOF > ${licmsg} 1308 cat <<-EOF > ${licmsg}
1217********************************************************** 1309 **********************************************************
1218The following license outlines the terms of use of this 1310 The following license outlines the terms of use of this
1219package. You MUST accept this license for installation to 1311 package. You MUST accept this license for installation to
1220continue. When you are done viewing, hit 'q'. If you 1312 continue. When you are done viewing, hit 'q'. If you
1221CTRL+C out of this, the install will not run! 1313 CTRL+C out of this, the install will not run!
1222********************************************************** 1314 **********************************************************
1223 1315
1224EOF 1316 EOF
1225 cat ${lic} >> ${licmsg} 1317 cat ${lic} >> ${licmsg}
1226 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1318 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1227 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1319 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 read alic 1320 read alic
1229 case ${alic} in 1321 case ${alic} in
1236 die "Failed to accept license" 1328 die "Failed to accept license"
1237 ;; 1329 ;;
1238 esac 1330 esac
1239} 1331}
1240 1332
1333# @FUNCTION: cdrom_get_cds
1334# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1335# @DESCRIPTION:
1241# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1336# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1242# the whole 'non-interactive' policy, but damnit I want CD support ! 1337# the whole 'non-interactive' policy, but damnit I want CD support !
1243# 1338#
1244# with these cdrom functions we handle all the user interaction and 1339# With these cdrom functions we handle all the user interaction and
1245# standardize everything. all you have to do is call cdrom_get_cds() 1340# standardize everything. All you have to do is call cdrom_get_cds()
1246# and when the function returns, you can assume that the cd has been 1341# and when the function returns, you can assume that the cd has been
1247# found at CDROM_ROOT. 1342# found at CDROM_ROOT.
1248# 1343#
1344# The function will attempt to locate a cd based upon a file that is on
1345# the cd. The more files you give this function, the more cds
1346# the cdrom functions will handle.
1347#
1249# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1348# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1250# etc... if you want to give the cds better names, then just export 1349# etc... If you want to give the cds better names, then just export
1251# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1350# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1351# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1352# also use the CDROM_NAME_SET bash array.
1252# 1353#
1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1354# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1254#
1255# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1256# - this will attempt to locate a cd based upon a file that is on
1257# the cd ... the more files you give this function, the more cds
1258# the cdrom functions will handle
1259cdrom_get_cds() { 1355cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by 1356 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us 1357 # the # of files they gave us
1262 local cdcnt=0 1358 local cdcnt=0
1263 local f= 1359 local f=
1307 echo 1403 echo
1308 einfo "For example:" 1404 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom" 1405 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo 1406 echo
1311 else 1407 else
1408 if [[ -n ${CDROM_NAME_SET} ]] ; then
1409 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1410 cdcnt=0
1411 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1412 ((++cdcnt))
1413 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1414 done
1415 fi
1416
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1417 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0 1418 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1419 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt)) 1420 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}" 1421 var="CDROM_NAME_${cdcnt}"
1340 export CDROM_SET="" 1445 export CDROM_SET=""
1341 export CDROM_CURRENT_CD=0 1446 export CDROM_CURRENT_CD=0
1342 cdrom_load_next_cd 1447 cdrom_load_next_cd
1343} 1448}
1344 1449
1345# this is only used when you need access to more than one cd. 1450# @FUNCTION: cdrom_load_next_cd
1346# when you have finished using the first cd, just call this function. 1451# @DESCRIPTION:
1347# when it returns, CDROM_ROOT will be pointing to the second cd. 1452# Some packages are so big they come on multiple CDs. When you're done reading
1348# remember, you can only go forward in the cd chain, you can't go back. 1453# files off a CD and want access to the next one, just call this function.
1454# Again, all the messy details of user interaction are taken care of for you.
1455# Once this returns, just read the variable CDROM_ROOT for the location of the
1456# mounted CD. Note that you can only go forward in the CD list, so make sure
1457# you only call this function when you're done using the current CD.
1349cdrom_load_next_cd() { 1458cdrom_load_next_cd() {
1350 local var 1459 local var
1351 ((++CDROM_CURRENT_CD)) 1460 ((++CDROM_CURRENT_CD))
1352 1461
1353 unset CDROM_ROOT 1462 unset CDROM_ROOT
1370# displayed and we'll hang out here until: 1479# displayed and we'll hang out here until:
1371# (1) the file is found on a mounted cdrom 1480# (1) the file is found on a mounted cdrom
1372# (2) the user hits CTRL+C 1481# (2) the user hits CTRL+C
1373_cdrom_locate_file_on_cd() { 1482_cdrom_locate_file_on_cd() {
1374 local mline="" 1483 local mline=""
1375 local showedmsg=0 1484 local showedmsg=0 showjolietmsg=0
1376 1485
1377 while [[ -z ${CDROM_ROOT} ]] ; do 1486 while [[ -z ${CDROM_ROOT} ]] ; do
1378 local i=0 1487 local i=0
1379 local -a cdset=(${*//:/ }) 1488 local -a cdset=(${*//:/ })
1380 if [[ -n ${CDROM_SET} ]] ; then 1489 if [[ -n ${CDROM_SET} ]] ; then
1383 1492
1384 while [[ -n ${cdset[${i}]} ]] ; do 1493 while [[ -n ${cdset[${i}]} ]] ; do
1385 local dir=$(dirname ${cdset[${i}]}) 1494 local dir=$(dirname ${cdset[${i}]})
1386 local file=$(basename ${cdset[${i}]}) 1495 local file=$(basename ${cdset[${i}]})
1387 1496
1388 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1497 local point= node= fs= foo=
1498 while read point node fs foo ; do
1499 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1500 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1501 && continue
1502 point=${point//\040/ }
1389 [[ -d ${mline}/${dir} ]] || continue 1503 [[ ! -d ${point}/${dir} ]] && continue
1390 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1504 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1391 export CDROM_ROOT=${mline} 1505 export CDROM_ROOT=${point}
1392 export CDROM_SET=${i} 1506 export CDROM_SET=${i}
1393 export CDROM_MATCH=${cdset[${i}]} 1507 export CDROM_MATCH=${cdset[${i}]}
1394 return 1508 return
1395 fi 1509 done <<< "$(get_mounts)"
1396 done
1397 1510
1398 ((++i)) 1511 ((++i))
1399 done 1512 done
1400 1513
1401 echo 1514 echo
1417 showedmsg=1 1530 showedmsg=1
1418 fi 1531 fi
1419 einfo "Press return to scan for the cd again" 1532 einfo "Press return to scan for the cd again"
1420 einfo "or hit CTRL+C to abort the emerge." 1533 einfo "or hit CTRL+C to abort the emerge."
1421 echo 1534 echo
1535 if [[ ${showjolietmsg} -eq 0 ]] ; then
1536 showjolietmsg=1
1537 else
1422 einfo "If you are having trouble with the detection" 1538 ewarn "If you are having trouble with the detection"
1423 einfo "of your CD, it is possible that you do not have" 1539 ewarn "of your CD, it is possible that you do not have"
1424 einfo "Joliet support enabled in your kernel. Please" 1540 ewarn "Joliet support enabled in your kernel. Please"
1425 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1541 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1542 ebeep 5
1543 fi
1426 read || die "something is screwed with your system" 1544 read || die "something is screwed with your system"
1427 done 1545 done
1428} 1546}
1429 1547
1548# @FUNCTION: strip-linguas
1549# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1550# @DESCRIPTION:
1430# Make sure that LINGUAS only contains languages that 1551# Make sure that LINGUAS only contains languages that
1431# a package can support 1552# a package can support. The first form allows you to
1432# 1553# specify a list of LINGUAS. The -i builds a list of po
1433# usage: strip-linguas <allow LINGUAS> 1554# files found in all the directories and uses the
1434# strip-linguas -i <directories of .po files> 1555# intersection of the lists. The -u builds a list of po
1435# strip-linguas -u <directories of .po files> 1556# files found in all the directories and uses the union
1436# 1557# of the lists.
1437# The first form allows you to specify a list of LINGUAS.
1438# The -i builds a list of po files found in all the
1439# directories and uses the intersection of the lists.
1440# The -u builds a list of po files found in all the
1441# directories and uses the union of the lists.
1442strip-linguas() { 1558strip-linguas() {
1443 local ls newls 1559 local ls newls nols
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1560 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift 1561 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1562 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1447 local d f 1563 local d f
1448 for d in "$@" ; do 1564 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then 1565 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls} 1566 newls=${ls}
1451 else 1567 else
1452 newls="" 1568 newls=""
1453 fi 1569 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1570 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1455 if [[ ${op} == "-i" ]] ; then 1571 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1572 hasq ${f} ${ls} && newls="${newls} ${f}"
1457 else 1573 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1574 hasq ${f} ${ls} || newls="${newls} ${f}"
1459 fi 1575 fi
1460 done 1576 done
1461 ls=${newls} 1577 ls=${newls}
1462 done 1578 done
1463 ls=${ls//.po}
1464 else 1579 else
1465 ls=$@ 1580 ls="$@"
1466 fi 1581 fi
1467 1582
1468 ls=" ${ls} " 1583 nols=""
1469 newls="" 1584 newls=""
1470 for f in ${LINGUAS} ; do 1585 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1586 if hasq ${f} ${ls} ; then
1472 newls="${newls} ${f}" 1587 newls="${newls} ${f}"
1473 else 1588 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1589 nols="${nols} ${f}"
1475 fi 1590 fi
1476 done 1591 done
1477 if [[ -z ${newls} ]] ; then 1592 [[ -n ${nols} ]] \
1478 export LINGUAS="" 1593 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1479 else
1480 export LINGUAS=${newls:1} 1594 export LINGUAS=${newls:1}
1481 fi
1482} 1595}
1483 1596
1484# moved from kernel.eclass since they are generally useful outside of 1597# @FUNCTION: preserve_old_lib
1485# kernel.eclass -iggy (20041002) 1598# @USAGE: <libs to preserve> [more libs]
1486 1599# @DESCRIPTION:
1487# the following functions are useful in kernel module ebuilds, etc.
1488# for an example see ivtv or drbd ebuilds
1489
1490# set's ARCH to match what the kernel expects
1491set_arch_to_kernel() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1497 case ${ARCH} in
1498 x86) export ARCH="i386";;
1499 amd64) export ARCH="x86_64";;
1500 hppa) export ARCH="parisc";;
1501 mips) export ARCH="mips";;
1502 sparc) export ARCH="$(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!
1503 *) export ARCH="${ARCH}";;
1504 esac
1505}
1506
1507# set's ARCH back to what portage expects
1508set_arch_to_portage() {
1509 i=10
1510 while ((i--)) ; do
1511 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1512 done
1513 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1514}
1515
1516# Jeremy Huddleston <eradicator@gentoo.org>:
1517# preserve_old_lib /path/to/libblah.so.0
1518# preserve_old_lib_notify /path/to/libblah.so.0
1519#
1520# These functions are useful when a lib in your package changes --library. Such 1600# These functions are useful when a lib in your package changes ABI SONAME.
1521# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1601# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1522# would break packages that link against it. Most people get around this 1602# would break packages that link against it. Most people get around this
1523# by using the portage SLOT mechanism, but that is not always a relevant 1603# by using the portage SLOT mechanism, but that is not always a relevant
1524# solution, so instead you can add the following to your ebuilds: 1604# solution, so instead you can call this from pkg_preinst. See also the
1525# 1605# preserve_old_lib_notify function.
1526# src_install() {
1527# ...
1528# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1529# ...
1530# }
1531#
1532# pkg_postinst() {
1533# ...
1534# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1535# ...
1536# }
1537
1538preserve_old_lib() { 1606preserve_old_lib() {
1539 LIB=$1 1607 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1608 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1609 die "Invalid preserve_old_lib() usage"
1610 fi
1611 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1540 1612
1541 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1613 # let portage worry about it
1542 SONAME=`basename ${LIB}` 1614 has preserve-libs ${FEATURES} && return 0
1543 DIRNAME=`dirname ${LIB}`
1544 1615
1545 dodir ${DIRNAME} 1616 local lib dir
1546 cp ${ROOT}${LIB} ${D}${DIRNAME} 1617 for lib in "$@" ; do
1618 [[ -e ${ROOT}/${lib} ]] || continue
1619 dir=${lib%/*}
1620 dodir ${dir} || die "dodir ${dir} failed"
1621 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1547 touch ${D}${LIB} 1622 touch "${D}"/${lib}
1548 fi 1623 done
1549} 1624}
1550 1625
1626# @FUNCTION: preserve_old_lib_notify
1627# @USAGE: <libs to notify> [more libs]
1628# @DESCRIPTION:
1629# Spit helpful messages about the libraries preserved by preserve_old_lib.
1551preserve_old_lib_notify() { 1630preserve_old_lib_notify() {
1552 LIB=$1 1631 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1632 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1633 die "Invalid preserve_old_lib_notify() usage"
1634 fi
1553 1635
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1636 # let portage worry about it
1555 SONAME=`basename ${LIB}` 1637 has preserve-libs ${FEATURES} && return 0
1556 1638
1639 local lib notice=0
1640 for lib in "$@" ; do
1641 [[ -e ${ROOT}/${lib} ]] || continue
1642 if [[ ${notice} -eq 0 ]] ; then
1643 notice=1
1557 ewarn "An old version of an installed library was detected on your system." 1644 ewarn "Old versions of installed libraries were detected on your system."
1558 ewarn "In order to avoid breaking packages that link against it, this older version" 1645 ewarn "In order to avoid breaking packages that depend on these old libs,"
1559 ewarn "is not being removed. In order to make full use of this newer version," 1646 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1560 ewarn "you will need to execute the following command:" 1647 ewarn "in order to remove these old dependencies. If you do not have this"
1648 ewarn "helper program, simply emerge the 'gentoolkit' package."
1649 ewarn
1650 fi
1561 ewarn " revdep-rebuild --library ${SONAME}" 1651 ewarn " # revdep-rebuild --library ${lib##*/}"
1652 done
1653 if [[ ${notice} -eq 1 ]] ; then
1562 ewarn 1654 ewarn
1563 ewarn "After doing that, you can safely remove ${LIB}" 1655 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1564 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1656 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1657 for lib in "$@" ; do
1658 ewarn " # rm '${lib}'"
1659 done
1565 fi 1660 fi
1566} 1661}
1567 1662
1568# Hack for people to figure out if a package was built with 1663# @FUNCTION: built_with_use
1569# certain USE flags 1664# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1665# @DESCRIPTION:
1666# A temporary hack until portage properly supports DEPENDing on USE
1667# flags being enabled in packages. This will check to see if the specified
1668# DEPEND atom was built with the specified list of USE flags. The
1669# --missing option controls the behavior if called on a package that does
1670# not actually support the defined USE flags (aka listed in IUSE).
1671# The default is to abort (call die). The -a and -o flags control
1672# the requirements of the USE flags. They correspond to "and" and "or"
1673# logic. So the -a flag means all listed USE flags must be enabled
1674# while the -o flag means at least one of the listed IUSE flags must be
1675# enabled. The --hidden option is really for internal use only as it
1676# means the USE flag we're checking is hidden expanded, so it won't be found
1677# in IUSE like normal USE flags.
1570# 1678#
1571# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1679# Remember that this function isn't terribly intelligent so order of optional
1572# ex: built_with_use xchat gtk2 1680# flags matter.
1573#
1574# Flags: -a all USE flags should be utilized
1575# -o at least one USE flag should be utilized
1576# Note: the default flag is '-a'
1577built_with_use() { 1681built_with_use() {
1682 local hidden="no"
1683 if [[ $1 == "--hidden" ]] ; then
1684 hidden="yes"
1685 shift
1686 fi
1687
1688 local missing_action="die"
1689 if [[ $1 == "--missing" ]] ; then
1690 missing_action=$2
1691 shift ; shift
1692 case ${missing_action} in
1693 true|false|die) ;;
1694 *) die "unknown action '${missing_action}'";;
1695 esac
1696 fi
1697
1578 local opt=$1 1698 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1699 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580 1700
1581 local PKG=$(best_version $1) 1701 local PKG=$(best_version $1)
1702 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1582 shift 1703 shift
1583 1704
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1705 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1706 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1585 1707
1586 # if the USE file doesnt exist, assume the $PKG is either 1708 # if the IUSE file doesn't exist, the read will error out, we need to handle
1587 # injected or package.provided 1709 # this gracefully
1588 [[ ! -e ${USEFILE} ]] && return 0 1710 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1711 case ${missing_action} in
1712 true) return 0;;
1713 false) return 1;;
1714 die) die "Unable to determine what USE flags $PKG was built with";;
1715 esac
1716 fi
1717
1718 if [[ ${hidden} == "no" ]] ; then
1719 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1720 # Don't check USE_EXPAND #147237
1721 local expand
1722 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1723 if [[ $1 == ${expand}_* ]] ; then
1724 expand=""
1725 break
1726 fi
1727 done
1728 if [[ -n ${expand} ]] ; then
1729 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1730 case ${missing_action} in
1731 true) return 0;;
1732 false) return 1;;
1733 die) die "$PKG does not actually support the $1 USE flag!";;
1734 esac
1735 fi
1736 fi
1737 fi
1589 1738
1590 local USE_BUILT=$(<${USEFILE}) 1739 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do 1740 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then 1741 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0 1742 has $1 ${USE_BUILT} && return 0
1597 shift 1746 shift
1598 done 1747 done
1599 [[ ${opt} = "-a" ]] 1748 [[ ${opt} = "-a" ]]
1600} 1749}
1601 1750
1751# @FUNCTION: epunt_cxx
1752# @USAGE: [dir to scan]
1753# @DESCRIPTION:
1602# Many configure scripts wrongly bail when a C++ compiler 1754# Many configure scripts wrongly bail when a C++ compiler could not be
1603# could not be detected. #73450 1755# detected. If dir is not specified, then it defaults to ${S}.
1756#
1757# http://bugs.gentoo.org/73450
1604epunt_cxx() { 1758epunt_cxx() {
1605 local dir=$1 1759 local dir=$1
1606 [[ -z ${dir} ]] && dir=${S} 1760 [[ -z ${dir} ]] && dir=${S}
1607 ebegin "Removing useless C++ checks" 1761 ebegin "Removing useless C++ checks"
1608 local f 1762 local f
1609 for f in $(find ${dir} -name configure) ; do 1763 find "${dir}" -name configure | while read f ; do
1610 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1764 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611 done 1765 done
1612 eend 0 1766 eend 0
1613} 1767}
1614 1768
1615# dopamd <file> [more files] 1769# @FUNCTION: make_wrapper
1616# 1770# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1617# Install pam auth config file in /etc/pam.d 1771# @DESCRIPTION:
1618dopamd() { 1772# Create a shell wrapper script named wrapper in installpath
1619 [[ -z $1 ]] && die "dopamd requires at least one argument" 1773# (defaults to the bindir) to execute target (default of wrapper) by
1620 1774# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1621 use pam || return 0 1775# libpaths followed by optionally changing directory to chdir.
1622
1623 INSDESTTREE=/etc/pam.d \
1624 doins "$@" || die "failed to install $@"
1625}
1626# newpamd <old name> <new name>
1627#
1628# Install pam file <old name> as <new name> in /etc/pam.d
1629newpamd() {
1630 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1631
1632 use pam || return 0
1633
1634 INSDESTTREE=/etc/pam.d \
1635 newins "$1" "$2" || die "failed to install $1 as $2"
1636}
1637
1638# make a wrapper script ...
1639# NOTE: this was originally games_make_wrapper, but I noticed other places where
1640# this could be used, so I have moved it here and made it not games-specific
1641# -- wolf31o2
1642# $1 == wrapper name
1643# $2 == binary to run
1644# $3 == directory to chdir before running binary
1645# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1646# $5 == path for wrapper
1647make_wrapper() { 1776make_wrapper() {
1648 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1777 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 local tmpwrapper=$(emktemp) 1778 local tmpwrapper=$(emktemp)
1650 # We don't want to quote ${bin} so that people can pass complex 1779 # We don't want to quote ${bin} so that people can pass complex
1651 # things as $bin ... "./someprog --args" 1780 # things as $bin ... "./someprog --args"
1661fi 1790fi
1662exec ${bin} "\$@" 1791exec ${bin} "\$@"
1663EOF 1792EOF
1664 chmod go+rx "${tmpwrapper}" 1793 chmod go+rx "${tmpwrapper}"
1665 if [[ -n ${path} ]] ; then 1794 if [[ -n ${path} ]] ; then
1795 (
1666 exeinto "${path}" 1796 exeinto "${path}"
1667 newexe "${tmpwrapper}" "${wrapper}" 1797 newexe "${tmpwrapper}" "${wrapper}"
1798 ) || die
1668 else 1799 else
1669 newbin "${tmpwrapper}" "${wrapper}" 1800 newbin "${tmpwrapper}" "${wrapper}" || die
1670 fi 1801 fi
1671} 1802}

Legend:
Removed from v.1.228  
changed lines
  Added in v.1.303

  ViewVC Help
Powered by ViewVC 1.1.20