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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.229 2006/03/16 03:44:54 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.315 2009/02/21 23:28:21 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45 51
46# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
47# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
48# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
49# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
50# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
51# library search path. This cause many builds to fail. 57ecvs_clean() {
52# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
53# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
54# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done
83} 61}
84 62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
85 72
86# Default directory where patches are located 73# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 75# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 77# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
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. Note 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.
117# 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
118# them for. 106# them for.
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 preferably 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
136# hand its a directory, it will set EPATCH_SOURCE to this. 124# hand its a directory, it will set EPATCH_SOURCE to this.
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 [[ -z $1 ]] && set "$(printf "%65s" '')" 130 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 echo "${1//?/=}" 131 echo "${1//?/=}"
144 } 132 }
145 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
146 local PIPE_CMD="" 134 local PIPE_CMD=""
176 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
177 else 165 else
178 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
179 fi 167 fi
180 else 168 else
181 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
182 then
183 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
184 then 171 then
185 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
186 fi 173 fi
187 174
196 183
197 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
198 fi 185 fi
199 186
200 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
201 bz2) 192 bz2)
202 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
203 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
204 ;; 195 ;;
205 gz|Z|z) 196 gz|Z|z)
222 fi 213 fi
223 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
224 do 215 do
225 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
226 # 217 #
227 # ???_arch_foo.patch 218 # ???_arch_foo.patch
228 # 219 #
229 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
230 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
231 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
232 then 223 then
233 local count=0 224 local count=0
234 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
235 local patchname=${x##*/} 226 local patchname=${x##*/}
236 227
255 fi 246 fi
256 247
257 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
259 250
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}-${STDERR_TARGET##*/}
276 fi
277
260 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
261 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
262 do 280 do
263 # Generate some useful debug info ... 281 # Generate some useful debug info ...
264 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 284
267 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then
269 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 else
272 PATCH_TARGET="${x}"
273 fi
274
275 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 287
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280
281 if [ "${PATCH_SUFFIX}" != "patch" ]
282 then
283 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
284 then
285 echo
286 eerror "Could not extract patch!"
287 #die "Could not extract patch!"
288 count=5
289 break
290 fi
291 fi
292 290
293 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
294 then 292 then
295 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
346 then 344 then
347 einfo "Done with patching" 345 einfo "Done with patching"
348 fi 346 fi
349} 347}
350 348
349# @FUNCTION: emktemp
350# @USAGE: [temp dir]
351# @DESCRIPTION:
351# Cheap replacement for when debianutils (and thus mktemp) 352# Cheap replacement for when debianutils (and thus mktemp)
352# does not exist on the users system 353# does not exist on the users system.
353# vapier@gentoo.org
354#
355# Takes just 1 optional parameter (the directory to create tmpfile in)
356emktemp() { 354emktemp() {
357 local exe="touch" 355 local exe="touch"
358 [[ $1 == -d ]] && exe="mkdir" && shift 356 [[ $1 == -d ]] && exe="mkdir" && shift
359 local topdir=$1 357 local topdir=$1
360 358
362 [[ -z ${T} ]] \ 360 [[ -z ${T} ]] \
363 && topdir="/tmp" \ 361 && topdir="/tmp" \
364 || topdir=${T} 362 || topdir=${T}
365 fi 363 fi
366 364
367 if [[ -z $(type -p mktemp) ]] ; then 365 if ! type -P mktemp > /dev/null ; then
366 # system lacks `mktemp` so we have to fake it
368 local tmp=/ 367 local tmp=/
369 while [[ -e ${tmp} ]] ; do 368 while [[ -e ${tmp} ]] ; do
370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 369 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
371 done 370 done
372 ${exe} "${tmp}" || ${exe} -p "${tmp}" 371 ${exe} "${tmp}" || ${exe} -p "${tmp}"
373 echo "${tmp}" 372 echo "${tmp}"
374 else 373 else
374 # the args here will give slightly wierd names on BSD,
375 # but should produce a usable file on all userlands
375 if [[ ${exe} == "touch" ]] ; then 376 if [[ ${exe} == "touch" ]] ; then
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -p "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -t tmp 377 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
379 else 378 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp 379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
383 fi
384 fi 380 fi
381 fi
385} 382}
386 383
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:
387# Small wrapper for getent (Linux), nidump (Mac OS X), 392# Small wrapper for getent (Linux),
393# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
388# and pw (FreeBSD) used in enewuser()/enewgroup() 394# and pw (FreeBSD) used in enewuser()/enewgroup()
389# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
390# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
391#
392# egetent(database, key)
393egetent() { 395egetent() {
394 case ${CHOST} in 396 case ${CHOST} in
397 *-darwin9)
398 local mytype=$1
399 [[ "passwd" == $mytype ]] && mytype="Users"
400 [[ "group" == $mytype ]] && mytype="Groups"
401 case "$2" in
402 *[!0-9]*) # Non numeric
403 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
404 ;;
405 *) # Numeric
406 local mykey="UniqueID"
407 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
408 dscl . -search /$mytype $mykey $2 2>/dev/null
409 ;;
410 esac
411 ;;
395 *-darwin*) 412 *-darwin*)
396 case "$2" in 413 case "$2" in
397 *[!0-9]*) # Non numeric 414 *[!0-9]*) # Non numeric
398 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
399 ;; 416 ;;
421 getent "$1" "$2" 438 getent "$1" "$2"
422 ;; 439 ;;
423 esac 440 esac
424} 441}
425 442
426# Simplify/standardize adding users to the system 443# @FUNCTION: enewuser
427# vapier@gentoo.org 444# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
428# 445# @DESCRIPTION:
429# enewuser(username, uid, shell, homedir, groups, extra options) 446# Same as enewgroup, you are not required to understand how to properly add
430# 447# a user to the system. The only required parameter is the username.
431# Default values if you do not specify any: 448# Default uid is (pass -1 for this) next available, default shell is
432# username: REQUIRED ! 449# /bin/false, default homedir is /dev/null, there are no default groups,
433# uid: next available (see useradd(8)) 450# and default params sets the comment as 'added by portage for ${PN}'.
434# note: pass -1 to get default behavior
435# shell: /bin/false
436# homedir: /dev/null
437# groups: none
438# extra: comment of 'added by portage for ${PN}'
439enewuser() { 451enewuser() {
452 case ${EBUILD_PHASE} in
453 unpack|compile|test|install)
454 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
455 eerror "Package fails at QA and at life. Please file a bug."
456 die "Bad package! enewuser is only for use in pkg_* functions!"
457 esac
458
440 # get the username 459 # get the username
441 local euser=$1; shift 460 local euser=$1; shift
442 if [[ -z ${euser} ]] ; then 461 if [[ -z ${euser} ]] ; then
443 eerror "No username specified !" 462 eerror "No username specified !"
444 die "Cannot call enewuser without a username" 463 die "Cannot call enewuser without a username"
445 fi 464 fi
446 465
447 # lets see if the username already exists 466 # lets see if the username already exists
448 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 467 if [[ -n $(egetent passwd "${euser}") ]] ; then
449 return 0 468 return 0
450 fi 469 fi
451 einfo "Adding user '${euser}' to your system ..." 470 einfo "Adding user '${euser}' to your system ..."
452 471
453 # options to pass to useradd 472 # options to pass to useradd
454 local opts= 473 local opts=
455 474
456 # handle uid 475 # handle uid
457 local euid=$1; shift 476 local euid=$1; shift
458 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 477 if [[ -n ${euid} && ${euid} != -1 ]] ; then
459 if [[ ${euid} -gt 0 ]] ; then 478 if [[ ${euid} -gt 0 ]] ; then
460 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 479 if [[ -n $(egetent passwd ${euid}) ]] ; then
461 euid="next" 480 euid="next"
462 fi 481 fi
463 else 482 else
464 eerror "Userid given but is not greater than 0 !" 483 eerror "Userid given but is not greater than 0 !"
465 die "${euid} is not a valid UID" 484 die "${euid} is not a valid UID"
466 fi 485 fi
467 else 486 else
468 euid="next" 487 euid="next"
469 fi 488 fi
470 if [[ ${euid} == "next" ]] ; then 489 if [[ ${euid} == "next" ]] ; then
471 for euid in $(seq 101 999) ; do 490 for ((euid = 101; euid <= 999; euid++)); do
472 [[ -z $(egetent passwd ${euid}) ]] && break 491 [[ -z $(egetent passwd ${euid}) ]] && break
473 done 492 done
474 fi 493 fi
475 opts="${opts} -u ${euid}" 494 opts="${opts} -u ${euid}"
476 einfo " - Userid: ${euid}" 495 einfo " - Userid: ${euid}"
490 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 509 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
491 [[ -x ${ROOT}${shell} ]] && break 510 [[ -x ${ROOT}${shell} ]] && break
492 done 511 done
493 512
494 if [[ ${shell} == "/dev/null" ]] ; then 513 if [[ ${shell} == "/dev/null" ]] ; then
495 eerror "Unable to identify the shell to use" 514 eerror "Unable to identify the shell to use, proceeding with userland default."
496 die "Unable to identify the shell to use" 515 case ${USERLAND} in
516 GNU) shell="/bin/false" ;;
517 BSD) shell="/sbin/nologin" ;;
518 Darwin) shell="/usr/sbin/nologin" ;;
519 *) die "Unable to identify the default shell for userland ${USERLAND}"
520 esac
497 fi 521 fi
498 522
499 eshell=${shell} 523 eshell=${shell}
500 fi 524 fi
501 einfo " - Shell: ${eshell}" 525 einfo " - Shell: ${eshell}"
620 fi 644 fi
621 645
622 export SANDBOX_ON=${oldsandbox} 646 export SANDBOX_ON=${oldsandbox}
623} 647}
624 648
625# Simplify/standardize adding groups to the system 649# @FUNCTION: enewgroup
626# vapier@gentoo.org 650# @USAGE: <group> [gid]
627# 651# @DESCRIPTION:
628# enewgroup(group, gid) 652# This function does not require you to understand how to properly add a
629# 653# group to the system. Just give it a group name to add and enewgroup will
630# Default values if you do not specify any: 654# do the rest. You may specify the gid for the group or allow the group to
631# groupname: REQUIRED ! 655# allocate the next available one.
632# gid: next available (see groupadd(8))
633# extra: none
634enewgroup() { 656enewgroup() {
657 case ${EBUILD_PHASE} in
658 unpack|compile|test|install)
659 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
660 eerror "Package fails at QA and at life. Please file a bug."
661 die "Bad package! enewgroup is only for use in pkg_* functions!"
662 esac
663
635 # get the group 664 # get the group
636 local egroup="$1"; shift 665 local egroup="$1"; shift
637 if [ -z "${egroup}" ] 666 if [ -z "${egroup}" ]
638 then 667 then
639 eerror "No group specified !" 668 eerror "No group specified !"
640 die "Cannot call enewgroup without a group" 669 die "Cannot call enewgroup without a group"
641 fi 670 fi
642 671
643 # see if group already exists 672 # see if group already exists
644 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 673 if [[ -n $(egetent group "${egroup}") ]]; then
645 then
646 return 0 674 return 0
647 fi 675 fi
648 einfo "Adding group '${egroup}' to your system ..." 676 einfo "Adding group '${egroup}' to your system ..."
649 677
650 # options to pass to useradd 678 # options to pass to useradd
693 fi 721 fi
694 722
695 # If we need the next available 723 # If we need the next available
696 case ${egid} in 724 case ${egid} in
697 *[!0-9]*) # Non numeric 725 *[!0-9]*) # Non numeric
698 for egid in $(seq 101 999); do 726 for ((egid = 101; egid <= 999; egid++)); do
699 [ -z "`egetent group ${egid}`" ] && break 727 [[ -z $(egetent group ${egid}) ]] && break
700 done 728 done
701 esac 729 esac
702 dscl . create /groups/${egroup} gid ${egid} 730 dscl . create /groups/${egroup} gid ${egid}
703 dscl . create /groups/${egroup} passwd '*' 731 dscl . create /groups/${egroup} passwd '*'
704 ;; 732 ;;
705 733
706 *-freebsd*|*-dragonfly*) 734 *-freebsd*|*-dragonfly*)
707 case ${egid} in 735 case ${egid} in
708 *[!0-9]*) # Non numeric 736 *[!0-9]*) # Non numeric
709 for egid in $(seq 101 999); do 737 for ((egid = 101; egid <= 999; egid++)); do
710 [ -z "`egetent group ${egid}`" ] && break 738 [[ -z $(egetent group ${egid}) ]] && break
711 done 739 done
712 esac 740 esac
713 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 741 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
714 ;; 742 ;;
715 743
716 *-netbsd*) 744 *-netbsd*)
717 case ${egid} in 745 case ${egid} in
718 *[!0-9]*) # Non numeric 746 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do 747 for ((egid = 101; egid <= 999; egid++)); do
720 [ -z "`egetent group ${egid}`" ] && break 748 [[ -z $(egetent group ${egid}) ]] && break
721 done 749 done
722 esac 750 esac
723 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 751 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
724 ;; 752 ;;
725 753
728 ;; 756 ;;
729 esac 757 esac
730 export SANDBOX_ON="${oldsandbox}" 758 export SANDBOX_ON="${oldsandbox}"
731} 759}
732 760
733# Simple script to replace 'dos2unix' binaries 761# @FUNCTION: edos2unix
734# vapier@gentoo.org 762# @USAGE: <file> [more files ...]
735# 763# @DESCRIPTION:
736# edos2unix(file, <more files> ...) 764# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
765# to remove all of these text utilities from DEPEND variables because this
766# is a script based solution. Just give it a list of files to convert and
767# they will all be changed from the DOS CRLF format to the UNIX LF format.
737edos2unix() { 768edos2unix() {
738 for f in "$@" 769 echo "$@" | xargs sed -i 's/\r$//'
739 do
740 cp "${f}" ${T}/edos2unix
741 sed 's/\r$//' ${T}/edos2unix > "${f}"
742 done
743} 770}
744
745
746##############################################################
747# START: Handle .desktop files and menu entries #
748# maybe this should be separated into a new eclass some time #
749# lanius@gentoo.org #
750##############################################################
751 771
752# Make a desktop file ! 772# Make a desktop file !
753# Great for making those icons in kde/gnome startmenu ! 773# Great for making those icons in kde/gnome startmenu !
754# Amaze your friends ! Get the women ! Join today ! 774# Amaze your friends ! Get the women ! Join today !
755# 775#
756# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 776# make_desktop_entry(<command>, [name], [icon], [type], [path])
757# 777#
758# binary: what binary does the app run with ? 778# binary: what command does the app run with ?
759# name: the name that will show up in the menu 779# name: the name that will show up in the menu
760# icon: give your little like a pretty little icon ... 780# icon: give your little like a pretty little icon ...
761# this can be relative (to /usr/share/pixmaps) or 781# this can be relative (to /usr/share/pixmaps) or
762# a full path to an icon 782# a full path to an icon
763# type: what kind of application is this ? for categories: 783# type: what kind of application is this ? for categories:
764# http://www.freedesktop.org/Standards/desktop-entry-spec 784# http://standards.freedesktop.org/menu-spec/latest/apa.html
765# path: if your app needs to startup in a specific dir 785# path: if your app needs to startup in a specific dir
766make_desktop_entry() { 786make_desktop_entry() {
767 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
768 788
769 local exec=${1} 789 local exec=${1}
770 local name=${2:-${PN}} 790 local name=${2:-${PN}}
771 local icon=${3:-${PN}.png} 791 local icon=${3:-${PN}}
772 local type=${4} 792 local type=${4}
773 local path=${5} 793 local path=${5}
774 794
775 if [[ -z ${type} ]] ; then 795 if [[ -z ${type} ]] ; then
776 local catmaj=${CATEGORY%%-*} 796 local catmaj=${CATEGORY%%-*}
777 local catmin=${CATEGORY##*-} 797 local catmin=${CATEGORY##*-}
778 case ${catmaj} in 798 case ${catmaj} in
779 app) 799 app)
780 case ${catmin} in 800 case ${catmin} in
801 accessibility) type=Accessibility;;
781 admin) type=System;; 802 admin) type=System;;
803 antivirus) type=System;;
804 arch) type=Archiving;;
805 backup) type=Archiving;;
782 cdr) type=DiscBurning;; 806 cdr) type=DiscBurning;;
783 dicts) type=Dictionary;; 807 dicts) type=Dictionary;;
808 doc) type=Documentation;;
784 editors) type=TextEditor;; 809 editors) type=TextEditor;;
785 emacs) type=TextEditor;; 810 emacs) type=TextEditor;;
786 emulation) type=Emulator;; 811 emulation) type=Emulator;;
787 laptop) type=HardwareSettings;; 812 laptop) type=HardwareSettings;;
788 office) type=Office;; 813 office) type=Office;;
814 pda) type=PDA;;
789 vim) type=TextEditor;; 815 vim) type=TextEditor;;
790 xemacs) type=TextEditor;; 816 xemacs) type=TextEditor;;
791 *) type=;; 817 *) type=;;
792 esac 818 esac
793 ;; 819 ;;
794 820
795 dev) 821 dev)
796 type="Development" 822 type="Development"
797 ;; 823 ;;
798 824
799 games) 825 games)
800 case ${catmin} in 826 case ${catmin} in
801 action) type=ActionGame;; 827 action|fps) type=ActionGame;;
802 arcade) type=ArcadeGame;; 828 arcade) type=ArcadeGame;;
803 board) type=BoardGame;; 829 board) type=BoardGame;;
804 kid) type=KidsGame;;
805 emulation) type=Emulator;; 830 emulation) type=Emulator;;
831 kids) type=KidsGame;;
806 puzzle) type=LogicGame;; 832 puzzle) type=LogicGame;;
807 rpg) type=RolePlaying;;
808 roguelike) type=RolePlaying;; 833 roguelike) type=RolePlaying;;
834 rpg) type=RolePlaying;;
809 simulation) type=Simulation;; 835 simulation) type=Simulation;;
810 sports) type=SportsGame;; 836 sports) type=SportsGame;;
811 strategy) type=StrategyGame;; 837 strategy) type=StrategyGame;;
812 *) type=;; 838 *) type=;;
813 esac 839 esac
814 type="Game;${type}" 840 type="Game;${type}"
841 ;;
842
843 gnome)
844 type="Gnome;GTK"
845 ;;
846
847 kde)
848 type="KDE;Qt"
815 ;; 849 ;;
816 850
817 mail) 851 mail)
818 type="Network;Email" 852 type="Network;Email"
819 ;; 853 ;;
821 media) 855 media)
822 case ${catmin} in 856 case ${catmin} in
823 gfx) type=Graphics;; 857 gfx) type=Graphics;;
824 radio) type=Tuner;; 858 radio) type=Tuner;;
825 sound) type=Audio;; 859 sound) type=Audio;;
826 tv) type=TV;; 860 tv) type=TV;;
827 video) type=Video;; 861 video) type=Video;;
828 *) type=;; 862 *) type=;;
829 esac 863 esac
830 type="AudioVideo;${type}" 864 type="AudioVideo;${type}"
831 ;; 865 ;;
832 866
833 net) 867 net)
834 case ${catmin} in 868 case ${catmin} in
835 dialup) type=Dialup;; 869 dialup) type=Dialup;;
836 ftp) type=FileTransfer;; 870 ftp) type=FileTransfer;;
837 im) type=InstantMessaging;; 871 im) type=InstantMessaging;;
838 irc) type=IRCClient;; 872 irc) type=IRCClient;;
839 mail) type=Email;; 873 mail) type=Email;;
840 news) type=News;; 874 news) type=News;;
841 nntp) type=News;; 875 nntp) type=News;;
842 p2p) type=FileTransfer;; 876 p2p) type=FileTransfer;;
843 *) type=;; 877 *) type=;;
844 esac 878 esac
845 type="Network;${type}" 879 type="Network;${type}"
846 ;; 880 ;;
847 881
848 sci) 882 sci)
849 case ${catmin} in 883 case ${catmin} in
850 astro*) type=Astronomy;; 884 astro*) type=Astronomy;;
851 bio*) type=Biology;; 885 bio*) type=Biology;;
852 calc*) type=Calculator;; 886 calc*) type=Calculator;;
853 chem*) type=Chemistry;; 887 chem*) type=Chemistry;;
888 elec*) type=Electronics;;
854 geo*) type=Geology;; 889 geo*) type=Geology;;
855 math*) type=Math;; 890 math*) type=Math;;
891 physics) type=Physics;;
892 visual*) type=DataVisualization;;
856 *) type=;; 893 *) type=;;
857 esac 894 esac
858 type="Science;${type}" 895 type="Science;${type}"
859 ;; 896 ;;
860 897
898 sys)
899 type="System"
900 ;;
901
861 www) 902 www)
862 case ${catmin} in 903 case ${catmin} in
863 client) type=WebBrowser;; 904 client) type=WebBrowser;;
864 *) type=;; 905 *) type=;;
865 esac 906 esac
866 type="Network" 907 type="Network"
867 ;; 908 ;;
868 909
869 *) 910 *)
874 if [ "${SLOT}" == "0" ] ; then 915 if [ "${SLOT}" == "0" ] ; then
875 local desktop_name="${PN}" 916 local desktop_name="${PN}"
876 else 917 else
877 local desktop_name="${PN}-${SLOT}" 918 local desktop_name="${PN}-${SLOT}"
878 fi 919 fi
920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
879 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
880 922
923 cat <<-EOF > "${desktop}"
881echo "[Desktop Entry] 924 [Desktop Entry]
882Encoding=UTF-8 925 Version=1.0
883Version=0.9.2
884Name=${name} 926 Name=${name}
885Type=Application 927 Type=Application
886Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
887Exec=${exec} 929 Exec=${exec}
888Path=${path} 930 TryExec=${exec%% *}
889Icon=${icon} 931 Icon=${icon}
890Categories=Application;${type};" > "${desktop}" 932 Categories=${type};
933 EOF
934
935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
891 936
892 ( 937 (
893 # wrap the env here so that the 'insinto' call 938 # wrap the env here so that the 'insinto' call
894 # doesn't corrupt the env of the caller 939 # doesn't corrupt the env of the caller
895 insinto /usr/share/applications 940 insinto /usr/share/applications
896 doins "${desktop}" 941 doins "${desktop}"
897 ) 942 )
898} 943}
899 944
900# Make a GDM/KDM Session file 945# @FUNCTION: validate_desktop_entries
901# 946# @USAGE: [directories]
902# make_desktop_entry(<title>, <command>) 947# @MAINTAINER:
903# title: File to execute to start the Window Manager 948# Carsten Lohrke <carlo@gentoo.org>
904# command: Name of the Window Manager 949# @DESCRIPTION:
950# Validate desktop entries using desktop-file-utils
951validate_desktop_entries() {
952 if [[ -x /usr/bin/desktop-file-validate ]] ; then
953 einfo "Checking desktop entry validity"
954 local directories=""
955 for d in /usr/share/applications $@ ; do
956 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
957 done
958 if [[ -n ${directories} ]] ; then
959 for FILE in $(find ${directories} -name "*\.desktop" \
960 -not -path '*.hidden*' | sort -u 2>/dev/null)
961 do
962 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
963 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
964 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
965 done
966 fi
967 echo ""
968 else
969 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
970 fi
971}
905 972
973# @FUNCTION: make_session_desktop
974# @USAGE: <title> <command> [command args...]
975# @DESCRIPTION:
976# Make a GDM/KDM Session file. The title is the file to execute to start the
977# Window Manager. The command is the name of the Window Manager.
978#
979# You can set the name of the file via the ${wm} variable.
906make_session_desktop() { 980make_session_desktop() {
907 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 981 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
908 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 982 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
909 983
910 local title=$1 984 local title=$1
911 local command=$2 985 local command=$2
912 local desktop=${T}/${wm}.desktop 986 local desktop=${T}/${wm:-${PN}}.desktop
987 shift 2
913 988
989 cat <<-EOF > "${desktop}"
914echo "[Desktop Entry] 990 [Desktop Entry]
915Encoding=UTF-8
916Name=${title} 991 Name=${title}
917Comment=This session logs you into ${title} 992 Comment=This session logs you into ${title}
918Exec=${command} 993 Exec=${command} $*
919TryExec=${command} 994 TryExec=${command}
920Type=Application" > "${desktop}" 995 Type=XSession
996 EOF
921 997
998 (
999 # wrap the env here so that the 'insinto' call
1000 # doesn't corrupt the env of the caller
922 insinto /usr/share/xsessions 1001 insinto /usr/share/xsessions
923 doins "${desktop}" 1002 doins "${desktop}"
1003 )
924} 1004}
925 1005
1006# @FUNCTION: domenu
1007# @USAGE: <menus>
1008# @DESCRIPTION:
1009# Install the list of .desktop menu files into the appropriate directory
1010# (/usr/share/applications).
926domenu() { 1011domenu() {
1012 (
1013 # wrap the env here so that the 'insinto' call
1014 # doesn't corrupt the env of the caller
927 local i j 1015 local i j ret=0
928 insinto /usr/share/applications 1016 insinto /usr/share/applications
929 for i in "$@" ; do 1017 for i in "$@" ; do
930 if [[ -f ${i} ]] ; then 1018 if [[ -f ${i} ]] ; then
931 doins "${i}" 1019 doins "${i}"
1020 ((ret+=$?))
932 elif [[ -d ${i} ]] ; then 1021 elif [[ -d ${i} ]] ; then
933 for j in "${i}"/*.desktop ; do 1022 for j in "${i}"/*.desktop ; do
934 doins "${j}" 1023 doins "${j}"
1024 ((ret+=$?))
935 done 1025 done
1026 else
1027 ((++ret))
936 fi 1028 fi
937 done 1029 done
1030 exit ${ret}
1031 )
938} 1032}
1033
1034# @FUNCTION: newmenu
1035# @USAGE: <menu> <newname>
1036# @DESCRIPTION:
1037# Like all other new* functions, install the specified menu as newname.
939newmenu() { 1038newmenu() {
1039 (
1040 # wrap the env here so that the 'insinto' call
1041 # doesn't corrupt the env of the caller
940 insinto /usr/share/applications 1042 insinto /usr/share/applications
941 newins "$1" "$2" 1043 newins "$@"
1044 )
942} 1045}
943 1046
1047# @FUNCTION: doicon
1048# @USAGE: <list of icons>
1049# @DESCRIPTION:
1050# Install the list of icons into the icon directory (/usr/share/pixmaps).
1051# This is useful in conjunction with creating desktop/menu files.
944doicon() { 1052doicon() {
1053 (
1054 # wrap the env here so that the 'insinto' call
1055 # doesn't corrupt the env of the caller
945 local i j 1056 local i j ret
946 insinto /usr/share/pixmaps 1057 insinto /usr/share/pixmaps
947 for i in "$@" ; do 1058 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 1059 if [[ -f ${i} ]] ; then
949 doins "${i}" 1060 doins "${i}"
1061 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 1062 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.png ; do 1063 for j in "${i}"/*.png ; do
952 doins "${j}" 1064 doins "${j}"
1065 ((ret+=$?))
953 done 1066 done
1067 else
1068 ((++ret))
954 fi 1069 fi
955 done 1070 done
1071 exit ${ret}
1072 )
956} 1073}
1074
1075# @FUNCTION: newicon
1076# @USAGE: <icon> <newname>
1077# @DESCRIPTION:
1078# Like all other new* functions, install the specified icon as newname.
957newicon() { 1079newicon() {
1080 (
1081 # wrap the env here so that the 'insinto' call
1082 # doesn't corrupt the env of the caller
958 insinto /usr/share/pixmaps 1083 insinto /usr/share/pixmaps
959 newins "$1" "$2" 1084 newins "$@"
1085 )
960} 1086}
961
962##############################################################
963# END: Handle .desktop files and menu entries #
964##############################################################
965
966 1087
967# for internal use only (unpack_pdv and unpack_makeself) 1088# for internal use only (unpack_pdv and unpack_makeself)
968find_unpackable_file() { 1089find_unpackable_file() {
969 local src=$1 1090 local src=$1
970 if [[ -z ${src} ]] ; then 1091 if [[ -z ${src} ]] ; then
980 fi 1101 fi
981 [[ ! -e ${src} ]] && return 1 1102 [[ ! -e ${src} ]] && return 1
982 echo "${src}" 1103 echo "${src}"
983} 1104}
984 1105
1106# @FUNCTION: unpack_pdv
1107# @USAGE: <file to unpack> <size of off_t>
1108# @DESCRIPTION:
985# Unpack those pesky pdv generated files ... 1109# Unpack those pesky pdv generated files ...
986# They're self-unpacking programs with the binary package stuffed in 1110# They're self-unpacking programs with the binary package stuffed in
987# the middle of the archive. Valve seems to use it a lot ... too bad 1111# the middle of the archive. Valve seems to use it a lot ... too bad
988# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1112# it seems to like to segfault a lot :(. So lets take it apart ourselves.
989# 1113#
990# Usage: unpack_pdv [file to unpack] [size of off_t]
991# - you have to specify the off_t size ... i have no idea how to extract that 1114# You have to specify the off_t size ... I have no idea how to extract that
992# information out of the binary executable myself. basically you pass in 1115# information out of the binary executable myself. Basically you pass in
993# the size of the off_t type (in bytes) on the machine that built the pdv 1116# the size of the off_t type (in bytes) on the machine that built the pdv
1117# archive.
1118#
994# archive. one way to determine this is by running the following commands: 1119# One way to determine this is by running the following commands:
1120#
1121# @CODE
995# strings <pdv archive> | grep lseek 1122# strings <pdv archive> | grep lseek
996# strace -elseek <pdv archive> 1123# strace -elseek <pdv archive>
1124# @CODE
1125#
997# basically look for the first lseek command (we do the strings/grep because 1126# Basically look for the first lseek command (we do the strings/grep because
998# sometimes the function call is _llseek or something) and steal the 2nd 1127# sometimes the function call is _llseek or something) and steal the 2nd
999# parameter. here is an example: 1128# parameter. Here is an example:
1129#
1130# @CODE
1000# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1131# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1001# lseek 1132# lseek
1002# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1133# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1003# lseek(3, -4, SEEK_END) = 2981250 1134# lseek(3, -4, SEEK_END) = 2981250
1135# @CODE
1136#
1004# thus we would pass in the value of '4' as the second parameter. 1137# Thus we would pass in the value of '4' as the second parameter.
1005unpack_pdv() { 1138unpack_pdv() {
1006 local src=$(find_unpackable_file $1) 1139 local src=$(find_unpackable_file "$1")
1007 local sizeoff_t=$2 1140 local sizeoff_t=$2
1008 1141
1009 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1142 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1010 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1143 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1011 1144
1012 local shrtsrc=$(basename "${src}") 1145 local shrtsrc=$(basename "${src}")
1013 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1146 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1014 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1147 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1015 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1148 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1016 1149
1017 # grab metadata for debug reasons 1150 # grab metadata for debug reasons
1018 local metafile="$(emktemp)" 1151 local metafile=$(emktemp)
1019 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1152 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1020 1153
1021 # rip out the final file name from the metadata 1154 # rip out the final file name from the metadata
1022 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1155 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1023 datafile="`basename ${datafile}`" 1156 datafile=$(basename "${datafile}")
1024 1157
1025 # now lets uncompress/untar the file if need be 1158 # now lets uncompress/untar the file if need be
1026 local tmpfile="$(emktemp)" 1159 local tmpfile=$(emktemp)
1027 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1160 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1028 1161
1029 local iscompressed="`file -b ${tmpfile}`" 1162 local iscompressed=$(file -b "${tmpfile}")
1030 if [ "${iscompressed:0:8}" == "compress" ] ; then 1163 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1031 iscompressed=1 1164 iscompressed=1
1032 mv ${tmpfile}{,.Z} 1165 mv ${tmpfile}{,.Z}
1033 gunzip ${tmpfile} 1166 gunzip ${tmpfile}
1034 else 1167 else
1035 iscompressed=0 1168 iscompressed=0
1036 fi 1169 fi
1037 local istar="`file -b ${tmpfile}`" 1170 local istar=$(file -b "${tmpfile}")
1038 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1171 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1039 istar=1 1172 istar=1
1040 else 1173 else
1041 istar=0 1174 istar=0
1042 fi 1175 fi
1043 1176
1071 true 1204 true
1072 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1205 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1073 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1206 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1074} 1207}
1075 1208
1209# @FUNCTION: unpack_makeself
1210# @USAGE: [file to unpack] [offset] [tail|dd]
1211# @DESCRIPTION:
1076# Unpack those pesky makeself generated files ... 1212# Unpack those pesky makeself generated files ...
1077# They're shell scripts with the binary package tagged onto 1213# They're shell scripts with the binary package tagged onto
1078# the end of the archive. Loki utilized the format as does 1214# the end of the archive. Loki utilized the format as does
1079# many other game companies. 1215# many other game companies.
1080# 1216#
1081# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1217# If the file is not specified, then ${A} is used. If the
1082# - If the file is not specified then unpack will utilize ${A}.
1083# - If the offset is not specified then we will attempt to extract 1218# offset is not specified then we will attempt to extract
1084# the proper offset from the script itself. 1219# the proper offset from the script itself.
1085unpack_makeself() { 1220unpack_makeself() {
1086 local src_input=${1:-${A}} 1221 local src_input=${1:-${A}}
1087 local src=$(find_unpackable_file "${src_input}") 1222 local src=$(find_unpackable_file "${src_input}")
1088 local skip=$2 1223 local skip=$2
1089 local exe=$3 1224 local exe=$3
1095 if [[ -z ${skip} ]] ; then 1230 if [[ -z ${skip} ]] ; then
1096 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1231 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1097 local skip=0 1232 local skip=0
1098 exe=tail 1233 exe=tail
1099 case ${ver} in 1234 case ${ver} in
1100 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1235 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1101 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1236 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1102 ;; 1237 ;;
1103 2.0|2.0.1) 1238 2.0|2.0.1)
1104 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1239 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1105 ;; 1240 ;;
1135 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1270 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1136 *) die "makeself cant handle exe '${exe}'" 1271 *) die "makeself cant handle exe '${exe}'"
1137 esac 1272 esac
1138 1273
1139 # lets grab the first few bytes of the file to figure out what kind of archive it is 1274 # lets grab the first few bytes of the file to figure out what kind of archive it is
1140 local tmpfile="$(emktemp)" 1275 local tmpfile=$(emktemp)
1141 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1276 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1142 local filetype="$(file -b "${tmpfile}")" 1277 local filetype=$(file -b "${tmpfile}")
1143 case ${filetype} in 1278 case ${filetype} in
1144 *tar\ archive) 1279 *tar\ archive*)
1145 eval ${exe} | tar --no-same-owner -xf - 1280 eval ${exe} | tar --no-same-owner -xf -
1146 ;; 1281 ;;
1147 bzip2*) 1282 bzip2*)
1148 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1283 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1149 ;; 1284 ;;
1159 ;; 1294 ;;
1160 esac 1295 esac
1161 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1296 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1162} 1297}
1163 1298
1299# @FUNCTION: check_license
1300# @USAGE: [license]
1301# @DESCRIPTION:
1164# Display a license for user to accept. 1302# Display a license for user to accept. If no license is
1165#
1166# Usage: check_license [license]
1167# - If the file is not specified then ${LICENSE} is used. 1303# specified, then ${LICENSE} is used.
1168check_license() { 1304check_license() {
1169 local lic=$1 1305 local lic=$1
1170 if [ -z "${lic}" ] ; then 1306 if [ -z "${lic}" ] ; then
1171 lic="${PORTDIR}/licenses/${LICENSE}" 1307 lic="${PORTDIR}/licenses/${LICENSE}"
1172 else 1308 else
1185 # accepted ... if we don't find a match, we make the user accept 1321 # accepted ... if we don't find a match, we make the user accept
1186 local shopts=$- 1322 local shopts=$-
1187 local alic 1323 local alic
1188 set -o noglob #so that bash doesn't expand "*" 1324 set -o noglob #so that bash doesn't expand "*"
1189 for alic in ${ACCEPT_LICENSE} ; do 1325 for alic in ${ACCEPT_LICENSE} ; do
1190 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1326 if [[ ${alic} == ${l} ]]; then
1191 set +o noglob; set -${shopts} #reset old shell opts 1327 set +o noglob; set -${shopts} #reset old shell opts
1192 return 0 1328 return 0
1193 fi 1329 fi
1194 done 1330 done
1195 set +o noglob; set -$shopts #reset old shell opts 1331 set +o noglob; set -$shopts #reset old shell opts
1196 1332
1197 local licmsg="$(emktemp)" 1333 local licmsg=$(emktemp)
1198 cat << EOF > ${licmsg} 1334 cat <<-EOF > ${licmsg}
1199********************************************************** 1335 **********************************************************
1200The following license outlines the terms of use of this 1336 The following license outlines the terms of use of this
1201package. You MUST accept this license for installation to 1337 package. You MUST accept this license for installation to
1202continue. When you are done viewing, hit 'q'. If you 1338 continue. When you are done viewing, hit 'q'. If you
1203CTRL+C out of this, the install will not run! 1339 CTRL+C out of this, the install will not run!
1204********************************************************** 1340 **********************************************************
1205 1341
1206EOF 1342 EOF
1207 cat ${lic} >> ${licmsg} 1343 cat ${lic} >> ${licmsg}
1208 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1344 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1209 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1345 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1210 read alic 1346 read alic
1211 case ${alic} in 1347 case ${alic} in
1218 die "Failed to accept license" 1354 die "Failed to accept license"
1219 ;; 1355 ;;
1220 esac 1356 esac
1221} 1357}
1222 1358
1359# @FUNCTION: cdrom_get_cds
1360# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1361# @DESCRIPTION:
1223# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1362# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1224# the whole 'non-interactive' policy, but damnit I want CD support ! 1363# the whole 'non-interactive' policy, but damnit I want CD support !
1225# 1364#
1226# with these cdrom functions we handle all the user interaction and 1365# With these cdrom functions we handle all the user interaction and
1227# standardize everything. all you have to do is call cdrom_get_cds() 1366# standardize everything. All you have to do is call cdrom_get_cds()
1228# and when the function returns, you can assume that the cd has been 1367# and when the function returns, you can assume that the cd has been
1229# found at CDROM_ROOT. 1368# found at CDROM_ROOT.
1230# 1369#
1370# The function will attempt to locate a cd based upon a file that is on
1371# the cd. The more files you give this function, the more cds
1372# the cdrom functions will handle.
1373#
1231# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1374# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1232# etc... if you want to give the cds better names, then just export 1375# etc... If you want to give the cds better names, then just export
1233# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1376# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1377# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1378# also use the CDROM_NAME_SET bash array.
1234# 1379#
1235# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1380# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1236#
1237# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1238# - this will attempt to locate a cd based upon a file that is on
1239# the cd ... the more files you give this function, the more cds
1240# the cdrom functions will handle
1241cdrom_get_cds() { 1381cdrom_get_cds() {
1242 # first we figure out how many cds we're dealing with by 1382 # first we figure out how many cds we're dealing with by
1243 # the # of files they gave us 1383 # the # of files they gave us
1244 local cdcnt=0 1384 local cdcnt=0
1245 local f= 1385 local f=
1289 echo 1429 echo
1290 einfo "For example:" 1430 einfo "For example:"
1291 einfo "export CD_ROOT=/mnt/cdrom" 1431 einfo "export CD_ROOT=/mnt/cdrom"
1292 echo 1432 echo
1293 else 1433 else
1434 if [[ -n ${CDROM_NAME_SET} ]] ; then
1435 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1436 cdcnt=0
1437 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1438 ((++cdcnt))
1439 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1440 done
1441 fi
1442
1294 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1443 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1295 cdcnt=0 1444 cdcnt=0
1296 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1445 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1297 ((++cdcnt)) 1446 ((++cdcnt))
1298 var="CDROM_NAME_${cdcnt}" 1447 var="CDROM_NAME_${cdcnt}"
1322 export CDROM_SET="" 1471 export CDROM_SET=""
1323 export CDROM_CURRENT_CD=0 1472 export CDROM_CURRENT_CD=0
1324 cdrom_load_next_cd 1473 cdrom_load_next_cd
1325} 1474}
1326 1475
1327# this is only used when you need access to more than one cd. 1476# @FUNCTION: cdrom_load_next_cd
1328# when you have finished using the first cd, just call this function. 1477# @DESCRIPTION:
1329# when it returns, CDROM_ROOT will be pointing to the second cd. 1478# Some packages are so big they come on multiple CDs. When you're done reading
1330# remember, you can only go forward in the cd chain, you can't go back. 1479# files off a CD and want access to the next one, just call this function.
1480# Again, all the messy details of user interaction are taken care of for you.
1481# Once this returns, just read the variable CDROM_ROOT for the location of the
1482# mounted CD. Note that you can only go forward in the CD list, so make sure
1483# you only call this function when you're done using the current CD.
1331cdrom_load_next_cd() { 1484cdrom_load_next_cd() {
1332 local var 1485 local var
1333 ((++CDROM_CURRENT_CD)) 1486 ((++CDROM_CURRENT_CD))
1334 1487
1335 unset CDROM_ROOT 1488 unset CDROM_ROOT
1352# displayed and we'll hang out here until: 1505# displayed and we'll hang out here until:
1353# (1) the file is found on a mounted cdrom 1506# (1) the file is found on a mounted cdrom
1354# (2) the user hits CTRL+C 1507# (2) the user hits CTRL+C
1355_cdrom_locate_file_on_cd() { 1508_cdrom_locate_file_on_cd() {
1356 local mline="" 1509 local mline=""
1357 local showedmsg=0 1510 local showedmsg=0 showjolietmsg=0
1358 1511
1359 while [[ -z ${CDROM_ROOT} ]] ; do 1512 while [[ -z ${CDROM_ROOT} ]] ; do
1360 local i=0 1513 local i=0
1361 local -a cdset=(${*//:/ }) 1514 local -a cdset=(${*//:/ })
1362 if [[ -n ${CDROM_SET} ]] ; then 1515 if [[ -n ${CDROM_SET} ]] ; then
1365 1518
1366 while [[ -n ${cdset[${i}]} ]] ; do 1519 while [[ -n ${cdset[${i}]} ]] ; do
1367 local dir=$(dirname ${cdset[${i}]}) 1520 local dir=$(dirname ${cdset[${i}]})
1368 local file=$(basename ${cdset[${i}]}) 1521 local file=$(basename ${cdset[${i}]})
1369 1522
1370 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1523 local point= node= fs= foo=
1524 while read point node fs foo ; do
1525 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1526 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1527 && continue
1528 point=${point//\040/ }
1371 [[ -d ${mline}/${dir} ]] || continue 1529 [[ ! -d ${point}/${dir} ]] && continue
1372 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1530 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1373 export CDROM_ROOT=${mline} 1531 export CDROM_ROOT=${point}
1374 export CDROM_SET=${i} 1532 export CDROM_SET=${i}
1375 export CDROM_MATCH=${cdset[${i}]} 1533 export CDROM_MATCH=${cdset[${i}]}
1376 return 1534 return
1377 fi 1535 done <<< "$(get_mounts)"
1378 done
1379 1536
1380 ((++i)) 1537 ((++i))
1381 done 1538 done
1382 1539
1383 echo 1540 echo
1399 showedmsg=1 1556 showedmsg=1
1400 fi 1557 fi
1401 einfo "Press return to scan for the cd again" 1558 einfo "Press return to scan for the cd again"
1402 einfo "or hit CTRL+C to abort the emerge." 1559 einfo "or hit CTRL+C to abort the emerge."
1403 echo 1560 echo
1561 if [[ ${showjolietmsg} -eq 0 ]] ; then
1562 showjolietmsg=1
1563 else
1404 einfo "If you are having trouble with the detection" 1564 ewarn "If you are having trouble with the detection"
1405 einfo "of your CD, it is possible that you do not have" 1565 ewarn "of your CD, it is possible that you do not have"
1406 einfo "Joliet support enabled in your kernel. Please" 1566 ewarn "Joliet support enabled in your kernel. Please"
1407 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1567 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1568 ebeep 5
1569 fi
1408 read || die "something is screwed with your system" 1570 read || die "something is screwed with your system"
1409 done 1571 done
1410} 1572}
1411 1573
1574# @FUNCTION: strip-linguas
1575# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1576# @DESCRIPTION:
1412# Make sure that LINGUAS only contains languages that 1577# Make sure that LINGUAS only contains languages that
1413# a package can support 1578# a package can support. The first form allows you to
1414# 1579# specify a list of LINGUAS. The -i builds a list of po
1415# usage: strip-linguas <allow LINGUAS> 1580# files found in all the directories and uses the
1416# strip-linguas -i <directories of .po files> 1581# intersection of the lists. The -u builds a list of po
1417# strip-linguas -u <directories of .po files> 1582# files found in all the directories and uses the union
1418# 1583# of the lists.
1419# The first form allows you to specify a list of LINGUAS.
1420# The -i builds a list of po files found in all the
1421# directories and uses the intersection of the lists.
1422# The -u builds a list of po files found in all the
1423# directories and uses the union of the lists.
1424strip-linguas() { 1584strip-linguas() {
1425 local ls newls 1585 local ls newls nols
1426 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1586 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1427 local op=$1; shift 1587 local op=$1; shift
1428 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1588 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1429 local d f 1589 local d f
1430 for d in "$@" ; do 1590 for d in "$@" ; do
1431 if [[ ${op} == "-u" ]] ; then 1591 if [[ ${op} == "-u" ]] ; then
1432 newls=${ls} 1592 newls=${ls}
1433 else 1593 else
1434 newls="" 1594 newls=""
1435 fi 1595 fi
1436 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1596 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1437 if [[ ${op} == "-i" ]] ; then 1597 if [[ ${op} == "-i" ]] ; then
1438 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1598 hasq ${f} ${ls} && newls="${newls} ${f}"
1439 else 1599 else
1440 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1600 hasq ${f} ${ls} || newls="${newls} ${f}"
1441 fi 1601 fi
1442 done 1602 done
1443 ls=${newls} 1603 ls=${newls}
1444 done 1604 done
1445 ls=${ls//.po}
1446 else 1605 else
1447 ls=$@ 1606 ls="$@"
1448 fi 1607 fi
1449 1608
1450 ls=" ${ls} " 1609 nols=""
1451 newls="" 1610 newls=""
1452 for f in ${LINGUAS} ; do 1611 for f in ${LINGUAS} ; do
1453 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1612 if hasq ${f} ${ls} ; then
1454 newls="${newls} ${f}" 1613 newls="${newls} ${f}"
1455 else 1614 else
1456 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1615 nols="${nols} ${f}"
1457 fi 1616 fi
1458 done 1617 done
1459 if [[ -z ${newls} ]] ; then 1618 [[ -n ${nols} ]] \
1460 export LINGUAS="" 1619 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1461 else
1462 export LINGUAS=${newls:1} 1620 export LINGUAS=${newls:1}
1463 fi
1464} 1621}
1465 1622
1466# moved from kernel.eclass since they are generally useful outside of 1623# @FUNCTION: preserve_old_lib
1467# kernel.eclass -iggy (20041002) 1624# @USAGE: <libs to preserve> [more libs]
1468 1625# @DESCRIPTION:
1469# the following functions are useful in kernel module ebuilds, etc.
1470# for an example see ivtv or drbd ebuilds
1471
1472# set's ARCH to match what the kernel expects
1473set_arch_to_kernel() {
1474 i=10
1475 while ((i--)) ; do
1476 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1477 done
1478 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1479 case ${ARCH} in
1480 x86) export ARCH="i386";;
1481 amd64) export ARCH="x86_64";;
1482 hppa) export ARCH="parisc";;
1483 mips) export ARCH="mips";;
1484 sparc) export ARCH="$(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!
1485 *) export ARCH="${ARCH}";;
1486 esac
1487}
1488
1489# set's ARCH back to what portage expects
1490set_arch_to_portage() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1496}
1497
1498# Jeremy Huddleston <eradicator@gentoo.org>:
1499# preserve_old_lib /path/to/libblah.so.0
1500# preserve_old_lib_notify /path/to/libblah.so.0
1501#
1502# These functions are useful when a lib in your package changes --library. Such 1626# These functions are useful when a lib in your package changes ABI SONAME.
1503# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1627# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1504# would break packages that link against it. Most people get around this 1628# would break packages that link against it. Most people get around this
1505# by using the portage SLOT mechanism, but that is not always a relevant 1629# by using the portage SLOT mechanism, but that is not always a relevant
1506# solution, so instead you can add the following to your ebuilds: 1630# solution, so instead you can call this from pkg_preinst. See also the
1507# 1631# preserve_old_lib_notify function.
1508# src_install() {
1509# ...
1510# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1511# ...
1512# }
1513#
1514# pkg_postinst() {
1515# ...
1516# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1517# ...
1518# }
1519
1520preserve_old_lib() { 1632preserve_old_lib() {
1521 LIB=$1 1633 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1634 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1635 die "Invalid preserve_old_lib() usage"
1636 fi
1637 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1522 1638
1523 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1639 # let portage worry about it
1524 SONAME=`basename ${LIB}` 1640 has preserve-libs ${FEATURES} && return 0
1525 DIRNAME=`dirname ${LIB}`
1526 1641
1527 dodir ${DIRNAME} 1642 local lib dir
1528 cp ${ROOT}${LIB} ${D}${DIRNAME} 1643 for lib in "$@" ; do
1644 [[ -e ${ROOT}/${lib} ]] || continue
1645 dir=${lib%/*}
1646 dodir ${dir} || die "dodir ${dir} failed"
1647 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1529 touch ${D}${LIB} 1648 touch "${D}"/${lib}
1530 fi 1649 done
1531} 1650}
1532 1651
1652# @FUNCTION: preserve_old_lib_notify
1653# @USAGE: <libs to notify> [more libs]
1654# @DESCRIPTION:
1655# Spit helpful messages about the libraries preserved by preserve_old_lib.
1533preserve_old_lib_notify() { 1656preserve_old_lib_notify() {
1534 LIB=$1 1657 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1658 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1659 die "Invalid preserve_old_lib_notify() usage"
1660 fi
1535 1661
1536 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1662 # let portage worry about it
1537 SONAME=`basename ${LIB}` 1663 has preserve-libs ${FEATURES} && return 0
1538 1664
1665 local lib notice=0
1666 for lib in "$@" ; do
1667 [[ -e ${ROOT}/${lib} ]] || continue
1668 if [[ ${notice} -eq 0 ]] ; then
1669 notice=1
1539 ewarn "An old version of an installed library was detected on your system." 1670 ewarn "Old versions of installed libraries were detected on your system."
1540 ewarn "In order to avoid breaking packages that link against it, this older version" 1671 ewarn "In order to avoid breaking packages that depend on these old libs,"
1541 ewarn "is not being removed. In order to make full use of this newer version," 1672 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1542 ewarn "you will need to execute the following command:" 1673 ewarn "in order to remove these old dependencies. If you do not have this"
1674 ewarn "helper program, simply emerge the 'gentoolkit' package."
1675 ewarn
1676 fi
1543 ewarn " revdep-rebuild --library ${SONAME}" 1677 ewarn " # revdep-rebuild --library ${lib##*/}"
1678 done
1679 if [[ ${notice} -eq 1 ]] ; then
1544 ewarn 1680 ewarn
1545 ewarn "After doing that, you can safely remove ${LIB}" 1681 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1546 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1682 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1683 for lib in "$@" ; do
1684 ewarn " # rm '${lib}'"
1685 done
1547 fi 1686 fi
1548} 1687}
1549 1688
1550# Hack for people to figure out if a package was built with 1689# @FUNCTION: built_with_use
1551# certain USE flags 1690# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1691# @DESCRIPTION:
1692# A temporary hack until portage properly supports DEPENDing on USE
1693# flags being enabled in packages. This will check to see if the specified
1694# DEPEND atom was built with the specified list of USE flags. The
1695# --missing option controls the behavior if called on a package that does
1696# not actually support the defined USE flags (aka listed in IUSE).
1697# The default is to abort (call die). The -a and -o flags control
1698# the requirements of the USE flags. They correspond to "and" and "or"
1699# logic. So the -a flag means all listed USE flags must be enabled
1700# while the -o flag means at least one of the listed IUSE flags must be
1701# enabled. The --hidden option is really for internal use only as it
1702# means the USE flag we're checking is hidden expanded, so it won't be found
1703# in IUSE like normal USE flags.
1552# 1704#
1553# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1705# Remember that this function isn't terribly intelligent so order of optional
1554# ex: built_with_use xchat gtk2 1706# flags matter.
1555#
1556# Flags: -a all USE flags should be utilized
1557# -o at least one USE flag should be utilized
1558# Note: the default flag is '-a'
1559built_with_use() { 1707built_with_use() {
1708 local hidden="no"
1709 if [[ $1 == "--hidden" ]] ; then
1710 hidden="yes"
1711 shift
1712 fi
1713
1714 local missing_action="die"
1715 if [[ $1 == "--missing" ]] ; then
1716 missing_action=$2
1717 shift ; shift
1718 case ${missing_action} in
1719 true|false|die) ;;
1720 *) die "unknown action '${missing_action}'";;
1721 esac
1722 fi
1723
1560 local opt=$1 1724 local opt=$1
1561 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1725 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1562 1726
1563 local PKG=$(best_version $1) 1727 local PKG=$(best_version $1)
1728 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1564 shift 1729 shift
1565 1730
1566 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1731 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1732 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1567 1733
1568 # if the USE file doesnt exist, assume the $PKG is either 1734 # if the IUSE file doesn't exist, the read will error out, we need to handle
1569 # injected or package.provided 1735 # this gracefully
1570 [[ ! -e ${USEFILE} ]] && return 0 1736 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1737 case ${missing_action} in
1738 true) return 0;;
1739 false) return 1;;
1740 die) die "Unable to determine what USE flags $PKG was built with";;
1741 esac
1742 fi
1743
1744 if [[ ${hidden} == "no" ]] ; then
1745 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1746 # Don't check USE_EXPAND #147237
1747 local expand
1748 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1749 if [[ $1 == ${expand}_* ]] ; then
1750 expand=""
1751 break
1752 fi
1753 done
1754 if [[ -n ${expand} ]] ; then
1755 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1756 case ${missing_action} in
1757 true) return 0;;
1758 false) return 1;;
1759 die) die "$PKG does not actually support the $1 USE flag!";;
1760 esac
1761 fi
1762 fi
1763 fi
1571 1764
1572 local USE_BUILT=$(<${USEFILE}) 1765 local USE_BUILT=$(<${USEFILE})
1573 while [[ $# -gt 0 ]] ; do 1766 while [[ $# -gt 0 ]] ; do
1574 if [[ ${opt} = "-o" ]] ; then 1767 if [[ ${opt} = "-o" ]] ; then
1575 has $1 ${USE_BUILT} && return 0 1768 has $1 ${USE_BUILT} && return 0
1579 shift 1772 shift
1580 done 1773 done
1581 [[ ${opt} = "-a" ]] 1774 [[ ${opt} = "-a" ]]
1582} 1775}
1583 1776
1777# @FUNCTION: epunt_cxx
1778# @USAGE: [dir to scan]
1779# @DESCRIPTION:
1584# Many configure scripts wrongly bail when a C++ compiler 1780# Many configure scripts wrongly bail when a C++ compiler could not be
1585# could not be detected. #73450 1781# detected. If dir is not specified, then it defaults to ${S}.
1782#
1783# http://bugs.gentoo.org/73450
1586epunt_cxx() { 1784epunt_cxx() {
1587 local dir=$1 1785 local dir=$1
1588 [[ -z ${dir} ]] && dir=${S} 1786 [[ -z ${dir} ]] && dir=${S}
1589 ebegin "Removing useless C++ checks" 1787 ebegin "Removing useless C++ checks"
1590 local f 1788 local f
1591 for f in $(find ${dir} -name configure) ; do 1789 find "${dir}" -name configure | while read f ; do
1592 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1790 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1593 done 1791 done
1594 eend 0 1792 eend 0
1595} 1793}
1596 1794
1597# dopamd <file> [more files] 1795# @FUNCTION: make_wrapper
1598# 1796# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1599# Install pam auth config file in /etc/pam.d 1797# @DESCRIPTION:
1600dopamd() { 1798# Create a shell wrapper script named wrapper in installpath
1601 [[ -z $1 ]] && die "dopamd requires at least one argument" 1799# (defaults to the bindir) to execute target (default of wrapper) by
1602 1800# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1603 use pam || return 0 1801# libpaths followed by optionally changing directory to chdir.
1604
1605 INSDESTTREE=/etc/pam.d \
1606 doins "$@" || die "failed to install $@"
1607}
1608# newpamd <old name> <new name>
1609#
1610# Install pam file <old name> as <new name> in /etc/pam.d
1611newpamd() {
1612 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1613
1614 use pam || return 0
1615
1616 INSDESTTREE=/etc/pam.d \
1617 newins "$1" "$2" || die "failed to install $1 as $2"
1618}
1619
1620# make a wrapper script ...
1621# NOTE: this was originally games_make_wrapper, but I noticed other places where
1622# this could be used, so I have moved it here and made it not games-specific
1623# -- wolf31o2
1624# $1 == wrapper name
1625# $2 == binary to run
1626# $3 == directory to chdir before running binary
1627# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1628# $5 == path for wrapper
1629make_wrapper() { 1802make_wrapper() {
1630 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1803 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1631 local tmpwrapper=$(emktemp) 1804 local tmpwrapper=$(emktemp)
1632 # We don't want to quote ${bin} so that people can pass complex 1805 # We don't want to quote ${bin} so that people can pass complex
1633 # things as $bin ... "./someprog --args" 1806 # things as $bin ... "./someprog --args"
1643fi 1816fi
1644exec ${bin} "\$@" 1817exec ${bin} "\$@"
1645EOF 1818EOF
1646 chmod go+rx "${tmpwrapper}" 1819 chmod go+rx "${tmpwrapper}"
1647 if [[ -n ${path} ]] ; then 1820 if [[ -n ${path} ]] ; then
1821 (
1648 exeinto "${path}" 1822 exeinto "${path}"
1649 newexe "${tmpwrapper}" "${wrapper}" 1823 newexe "${tmpwrapper}" "${wrapper}"
1824 ) || die
1650 else 1825 else
1651 newbin "${tmpwrapper}" "${wrapper}" 1826 newbin "${tmpwrapper}" "${wrapper}" || die
1827 fi
1828}
1829
1830# @FUNCTION: prepalldocs
1831# @USAGE:
1832# @DESCRIPTION:
1833# Compress files in /usr/share/doc which are not already
1834# compressed, excluding /usr/share/doc/${PF}/html.
1835# Uses the ecompressdir to do the compression.
1836# 2009-02-18 by betelgeuse:
1837# Commented because ecompressdir is even more internal to
1838# Portage than prepalldocs (it's not even mentioned in man 5
1839# ebuild). Please submit a better version for review to gentoo-dev
1840# if you want prepalldocs here.
1841#prepalldocs() {
1842# if [[ -n $1 ]] ; then
1843# ewarn "prepalldocs: invalid usage; takes no arguments"
1652 fi 1844# fi
1653} 1845
1846# cd "${D}"
1847# [[ -d usr/share/doc ]] || return 0
1848
1849# find usr/share/doc -exec gzip {} +
1850# ecompressdir --ignore /usr/share/doc/${PF}/html
1851# ecompressdir --queue /usr/share/doc
1852#}

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