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

Diff of /eclass/eutils.eclass

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

Revision 1.223 Revision 1.306
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 1.223 2006/02/15 23:40:16 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.306 2008/09/20 18:58:57 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 local i=0 str_length="" str_out="" 130 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 131 echo "${1//?/=}"
144 # Handle calls that do not have args, or wc not being installed ...
145 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
146 str_length=65
147 else
148 str_length=$(echo -n "$*" | wc -m)
149 fi
150
151 while ((i++ < ${str_length})) ; do
152 str_out="${str_out}="
153 done
154 echo ${str_out}
155
156 return 0
157 } 132 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
159 local PIPE_CMD="" 134 local PIPE_CMD=""
160 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
161 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
189 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
190 else 165 else
191 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
192 fi 167 fi
193 else 168 else
194 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
195 then
196 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
197 then 171 then
198 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
199 fi 173 fi
200 174
209 183
210 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
211 fi 185 fi
212 186
213 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
214 bz2) 192 bz2)
215 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
216 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
217 ;; 195 ;;
218 gz|Z|z) 196 gz|Z|z)
235 fi 213 fi
236 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
237 do 215 do
238 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
239 # 217 #
240 # ???_arch_foo.patch 218 # ???_arch_foo.patch
241 # 219 #
242 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
243 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
244 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
245 then 223 then
246 local count=0 224 local count=0
247 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
248 local patchname=${x##*/} 226 local patchname=${x##*/}
249 227
268 fi 246 fi
269 247
270 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 250
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.
270 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
271 if [[ -n ${abs_paths} ]] ; then
272 ewarn "Absolute paths found in ${patchname}! Please remove them!"
273 ewarn "${abs_paths}"
274 fi
275
273 # Allow for prefix to differ ... im lazy, so shoot me :/ 276 # Allow for prefix to differ ... im lazy, so shoot me :/
274 while [ "${count}" -lt 5 ] 277 while [ "${count}" -lt 5 ]
275 do 278 do
276 # Generate some useful debug info ... 279 # Generate some useful debug info ...
277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 280 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 281 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 282
280 if [ "${PATCH_SUFFIX}" != "patch" ]
281 then
282 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 else
285 PATCH_TARGET="${x}"
286 fi
287
288 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 284 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 285
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 287 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293
294 if [ "${PATCH_SUFFIX}" != "patch" ]
295 then
296 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
297 then
298 echo
299 eerror "Could not extract patch!"
300 #die "Could not extract patch!"
301 count=5
302 break
303 fi
304 fi
305 288
306 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
307 then 290 then
308 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
309 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
359 then 342 then
360 einfo "Done with patching" 343 einfo "Done with patching"
361 fi 344 fi
362} 345}
363 346
347# @FUNCTION: emktemp
348# @USAGE: [temp dir]
349# @DESCRIPTION:
364# Cheap replacement for when debianutils (and thus mktemp) 350# Cheap replacement for when debianutils (and thus mktemp)
365# does not exist on the users system 351# does not exist on the users system.
366# vapier@gentoo.org
367#
368# Takes just 1 optional parameter (the directory to create tmpfile in)
369emktemp() { 352emktemp() {
370 local exe="touch" 353 local exe="touch"
371 [[ $1 == -d ]] && exe="mkdir" && shift 354 [[ $1 == -d ]] && exe="mkdir" && shift
372 local topdir=$1 355 local topdir=$1
373 356
375 [[ -z ${T} ]] \ 358 [[ -z ${T} ]] \
376 && topdir="/tmp" \ 359 && topdir="/tmp" \
377 || topdir=${T} 360 || topdir=${T}
378 fi 361 fi
379 362
380 if [[ -z $(type -p mktemp) ]] ; then 363 if ! type -P mktemp > /dev/null ; then
364 # system lacks `mktemp` so we have to fake it
381 local tmp=/ 365 local tmp=/
382 while [[ -e ${tmp} ]] ; do 366 while [[ -e ${tmp} ]] ; do
383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 367 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
384 done 368 done
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 369 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 370 echo "${tmp}"
387 else 371 else
372 # the args here will give slightly wierd names on BSD,
373 # but should produce a usable file on all userlands
388 if [[ ${exe} == "touch" ]] ; then 374 if [[ ${exe} == "touch" ]] ; then
389 [[ ${USERLAND} == "GNU" ]] \ 375 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
390 && exe="-p" \
391 || exe="-t"
392 else 376 else
393 [[ ${USERLAND} == "GNU" ]] \
394 && exe="-d" \
395 || exe="-dt"
396 fi
397 TMPDIR="${topdir}" mktemp ${exe} tmp 377 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
398 fi 378 fi
379 fi
399} 380}
400 381
382# @FUNCTION: egetent
383# @USAGE: <database> <key>
384# @MAINTAINER:
385# base-system@gentoo.org (Linux)
386# Joe Jezak <josejx@gmail.com> (OS X)
387# usata@gentoo.org (OS X)
388# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
389# @DESCRIPTION:
401# Small wrapper for getent (Linux), nidump (Mac OS X), 390# Small wrapper for getent (Linux), nidump (Mac OS X),
402# and pw (FreeBSD) used in enewuser()/enewgroup() 391# and pw (FreeBSD) used in enewuser()/enewgroup()
403# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
404# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
405#
406# egetent(database, key)
407egetent() { 392egetent() {
408 case ${CHOST} in 393 case ${CHOST} in
409 *-darwin*) 394 *-darwin*)
410 case "$2" in 395 case "$2" in
411 *[!0-9]*) # Non numeric 396 *[!0-9]*) # Non numeric
435 getent "$1" "$2" 420 getent "$1" "$2"
436 ;; 421 ;;
437 esac 422 esac
438} 423}
439 424
440# Simplify/standardize adding users to the system 425# @FUNCTION: enewuser
441# vapier@gentoo.org 426# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
442# 427# @DESCRIPTION:
443# enewuser(username, uid, shell, homedir, groups, extra options) 428# Same as enewgroup, you are not required to understand how to properly add
444# 429# a user to the system. The only required parameter is the username.
445# Default values if you do not specify any: 430# Default uid is (pass -1 for this) next available, default shell is
446# username: REQUIRED ! 431# /bin/false, default homedir is /dev/null, there are no default groups,
447# uid: next available (see useradd(8)) 432# and default params sets the comment as 'added by portage for ${PN}'.
448# note: pass -1 to get default behavior
449# shell: /bin/false
450# homedir: /dev/null
451# groups: none
452# extra: comment of 'added by portage for ${PN}'
453enewuser() { 433enewuser() {
434 case ${EBUILD_PHASE} in
435 unpack|compile|test|install)
436 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
437 eerror "Package fails at QA and at life. Please file a bug."
438 die "Bad package! enewuser is only for use in pkg_* functions!"
439 esac
440
454 # get the username 441 # get the username
455 local euser=$1; shift 442 local euser=$1; shift
456 if [[ -z ${euser} ]] ; then 443 if [[ -z ${euser} ]] ; then
457 eerror "No username specified !" 444 eerror "No username specified !"
458 die "Cannot call enewuser without a username" 445 die "Cannot call enewuser without a username"
459 fi 446 fi
460 447
461 # lets see if the username already exists 448 # lets see if the username already exists
462 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 449 if [[ -n $(egetent passwd "${euser}") ]] ; then
463 return 0 450 return 0
464 fi 451 fi
465 einfo "Adding user '${euser}' to your system ..." 452 einfo "Adding user '${euser}' to your system ..."
466 453
467 # options to pass to useradd 454 # options to pass to useradd
468 local opts= 455 local opts=
469 456
470 # handle uid 457 # handle uid
471 local euid=$1; shift 458 local euid=$1; shift
472 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 459 if [[ -n ${euid} && ${euid} != -1 ]] ; then
473 if [[ ${euid} -gt 0 ]] ; then 460 if [[ ${euid} -gt 0 ]] ; then
474 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 461 if [[ -n $(egetent passwd ${euid}) ]] ; then
475 euid="next" 462 euid="next"
476 fi 463 fi
477 else 464 else
478 eerror "Userid given but is not greater than 0 !" 465 eerror "Userid given but is not greater than 0 !"
479 die "${euid} is not a valid UID" 466 die "${euid} is not a valid UID"
480 fi 467 fi
481 else 468 else
482 euid="next" 469 euid="next"
483 fi 470 fi
484 if [[ ${euid} == "next" ]] ; then 471 if [[ ${euid} == "next" ]] ; then
485 for euid in $(seq 101 999) ; do 472 for ((euid = 101; euid <= 999; euid++)); do
486 [[ -z $(egetent passwd ${euid}) ]] && break 473 [[ -z $(egetent passwd ${euid}) ]] && break
487 done 474 done
488 fi 475 fi
489 opts="${opts} -u ${euid}" 476 opts="${opts} -u ${euid}"
490 einfo " - Userid: ${euid}" 477 einfo " - Userid: ${euid}"
504 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 491 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
505 [[ -x ${ROOT}${shell} ]] && break 492 [[ -x ${ROOT}${shell} ]] && break
506 done 493 done
507 494
508 if [[ ${shell} == "/dev/null" ]] ; then 495 if [[ ${shell} == "/dev/null" ]] ; then
509 eerror "Unable to identify the shell to use" 496 eerror "Unable to identify the shell to use, proceeding with userland default."
510 die "Unable to identify the shell to use" 497 case ${USERLAND} in
498 GNU) shell="/bin/false" ;;
499 BSD) shell="/sbin/nologin" ;;
500 Darwin) shell="/usr/sbin/nologin" ;;
501 *) die "Unable to identify the default shell for userland ${USERLAND}"
502 esac
511 fi 503 fi
512 504
513 eshell=${shell} 505 eshell=${shell}
514 fi 506 fi
515 einfo " - Shell: ${eshell}" 507 einfo " - Shell: ${eshell}"
634 fi 626 fi
635 627
636 export SANDBOX_ON=${oldsandbox} 628 export SANDBOX_ON=${oldsandbox}
637} 629}
638 630
639# Simplify/standardize adding groups to the system 631# @FUNCTION: enewgroup
640# vapier@gentoo.org 632# @USAGE: <group> [gid]
641# 633# @DESCRIPTION:
642# enewgroup(group, gid) 634# This function does not require you to understand how to properly add a
643# 635# group to the system. Just give it a group name to add and enewgroup will
644# Default values if you do not specify any: 636# do the rest. You may specify the gid for the group or allow the group to
645# groupname: REQUIRED ! 637# allocate the next available one.
646# gid: next available (see groupadd(8))
647# extra: none
648enewgroup() { 638enewgroup() {
639 case ${EBUILD_PHASE} in
640 unpack|compile|test|install)
641 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
642 eerror "Package fails at QA and at life. Please file a bug."
643 die "Bad package! enewgroup is only for use in pkg_* functions!"
644 esac
645
649 # get the group 646 # get the group
650 local egroup="$1"; shift 647 local egroup="$1"; shift
651 if [ -z "${egroup}" ] 648 if [ -z "${egroup}" ]
652 then 649 then
653 eerror "No group specified !" 650 eerror "No group specified !"
654 die "Cannot call enewgroup without a group" 651 die "Cannot call enewgroup without a group"
655 fi 652 fi
656 653
657 # see if group already exists 654 # see if group already exists
658 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 655 if [[ -n $(egetent group "${egroup}") ]]; then
659 then
660 return 0 656 return 0
661 fi 657 fi
662 einfo "Adding group '${egroup}' to your system ..." 658 einfo "Adding group '${egroup}' to your system ..."
663 659
664 # options to pass to useradd 660 # options to pass to useradd
707 fi 703 fi
708 704
709 # If we need the next available 705 # If we need the next available
710 case ${egid} in 706 case ${egid} in
711 *[!0-9]*) # Non numeric 707 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 708 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 709 [[ -z $(egetent group ${egid}) ]] && break
714 done 710 done
715 esac 711 esac
716 dscl . create /groups/${egroup} gid ${egid} 712 dscl . create /groups/${egroup} gid ${egid}
717 dscl . create /groups/${egroup} passwd '*' 713 dscl . create /groups/${egroup} passwd '*'
718 ;; 714 ;;
719 715
720 *-freebsd*|*-dragonfly*) 716 *-freebsd*|*-dragonfly*)
721 case ${egid} in 717 case ${egid} in
722 *[!0-9]*) # Non numeric 718 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do 719 for ((egid = 101; egid <= 999; egid++)); do
724 [ -z "`egetent group ${egid}`" ] && break 720 [[ -z $(egetent group ${egid}) ]] && break
725 done 721 done
726 esac 722 esac
727 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
728 ;; 724 ;;
729 725
730 *-netbsd*) 726 *-netbsd*)
731 case ${egid} in 727 case ${egid} in
732 *[!0-9]*) # Non numeric 728 *[!0-9]*) # Non numeric
733 for egid in $(seq 101 999); do 729 for ((egid = 101; egid <= 999; egid++)); do
734 [ -z "`egetent group ${egid}`" ] && break 730 [[ -z $(egetent group ${egid}) ]] && break
735 done 731 done
736 esac 732 esac
737 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 733 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
738 ;; 734 ;;
739 735
742 ;; 738 ;;
743 esac 739 esac
744 export SANDBOX_ON="${oldsandbox}" 740 export SANDBOX_ON="${oldsandbox}"
745} 741}
746 742
747# Simple script to replace 'dos2unix' binaries 743# @FUNCTION: edos2unix
748# vapier@gentoo.org 744# @USAGE: <file> [more files ...]
749# 745# @DESCRIPTION:
750# edos2unix(file, <more files> ...) 746# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
747# to remove all of these text utilities from DEPEND variables because this
748# is a script based solution. Just give it a list of files to convert and
749# they will all be changed from the DOS CRLF format to the UNIX LF format.
751edos2unix() { 750edos2unix() {
752 for f in "$@" 751 echo "$@" | xargs sed -i 's/\r$//'
753 do
754 cp "${f}" ${T}/edos2unix
755 sed 's/\r$//' ${T}/edos2unix > "${f}"
756 done
757} 752}
758
759
760##############################################################
761# START: Handle .desktop files and menu entries #
762# maybe this should be separated into a new eclass some time #
763# lanius@gentoo.org #
764##############################################################
765 753
766# Make a desktop file ! 754# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 755# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 756# Amaze your friends ! Get the women ! Join today !
769# 757#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 758# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 759#
772# binary: what binary does the app run with ? 760# binary: what command does the app run with ?
773# name: the name that will show up in the menu 761# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 762# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 763# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 764# a full path to an icon
777# type: what kind of application is this ? for categories: 765# type: what kind of application is this ? for categories:
778# http://www.freedesktop.org/Standards/desktop-entry-spec 766# http://standards.freedesktop.org/menu-spec/latest/apa.html
779# path: if your app needs to startup in a specific dir 767# path: if your app needs to startup in a specific dir
780make_desktop_entry() { 768make_desktop_entry() {
781 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 769 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
782 770
783 local exec=${1} 771 local exec=${1}
784 local name=${2:-${PN}} 772 local name=${2:-${PN}}
785 local icon=${3:-${PN}.png} 773 local icon=${3:-${PN}}
786 local type=${4} 774 local type=${4}
787 local path=${5} 775 local path=${5}
788 776
789 if [[ -z ${type} ]] ; then 777 if [[ -z ${type} ]] ; then
790 local catmaj=${CATEGORY%%-*} 778 local catmaj=${CATEGORY%%-*}
791 local catmin=${CATEGORY##*-} 779 local catmin=${CATEGORY##*-}
792 case ${catmaj} in 780 case ${catmaj} in
793 app) 781 app)
794 case ${catmin} in 782 case ${catmin} in
783 accessibility) type=Accessibility;;
795 admin) type=System;; 784 admin) type=System;;
785 antivirus) type=System;;
786 arch) type=Archiving;;
787 backup) type=Archiving;;
796 cdr) type=DiscBurning;; 788 cdr) type=DiscBurning;;
797 dicts) type=Dictionary;; 789 dicts) type=Dictionary;;
790 doc) type=Documentation;;
798 editors) type=TextEditor;; 791 editors) type=TextEditor;;
799 emacs) type=TextEditor;; 792 emacs) type=TextEditor;;
800 emulation) type=Emulator;; 793 emulation) type=Emulator;;
801 laptop) type=HardwareSettings;; 794 laptop) type=HardwareSettings;;
802 office) type=Office;; 795 office) type=Office;;
796 pda) type=PDA;;
803 vim) type=TextEditor;; 797 vim) type=TextEditor;;
804 xemacs) type=TextEditor;; 798 xemacs) type=TextEditor;;
805 *) type=;; 799 *) type=;;
806 esac 800 esac
807 ;; 801 ;;
808 802
809 dev) 803 dev)
810 type="Development" 804 type="Development"
811 ;; 805 ;;
812 806
813 games) 807 games)
814 case ${catmin} in 808 case ${catmin} in
815 action) type=ActionGame;; 809 action|fps) type=ActionGame;;
816 arcade) type=ArcadeGame;; 810 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 811 board) type=BoardGame;;
818 kid) type=KidsGame;;
819 emulation) type=Emulator;; 812 emulation) type=Emulator;;
813 kids) type=KidsGame;;
820 puzzle) type=LogicGame;; 814 puzzle) type=LogicGame;;
821 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;; 815 roguelike) type=RolePlaying;;
816 rpg) type=RolePlaying;;
823 simulation) type=Simulation;; 817 simulation) type=Simulation;;
824 sports) type=SportsGame;; 818 sports) type=SportsGame;;
825 strategy) type=StrategyGame;; 819 strategy) type=StrategyGame;;
826 *) type=;; 820 *) type=;;
827 esac 821 esac
828 type="Game;${type}" 822 type="Game;${type}"
823 ;;
824
825 gnome)
826 type="Gnome;GTK"
827 ;;
828
829 kde)
830 type="KDE;Qt"
829 ;; 831 ;;
830 832
831 mail) 833 mail)
832 type="Network;Email" 834 type="Network;Email"
833 ;; 835 ;;
835 media) 837 media)
836 case ${catmin} in 838 case ${catmin} in
837 gfx) type=Graphics;; 839 gfx) type=Graphics;;
838 radio) type=Tuner;; 840 radio) type=Tuner;;
839 sound) type=Audio;; 841 sound) type=Audio;;
840 tv) type=TV;; 842 tv) type=TV;;
841 video) type=Video;; 843 video) type=Video;;
842 *) type=;; 844 *) type=;;
843 esac 845 esac
844 type="AudioVideo;${type}" 846 type="AudioVideo;${type}"
845 ;; 847 ;;
846 848
847 net) 849 net)
848 case ${catmin} in 850 case ${catmin} in
849 dialup) type=Dialup;; 851 dialup) type=Dialup;;
850 ftp) type=FileTransfer;; 852 ftp) type=FileTransfer;;
851 im) type=InstantMessaging;; 853 im) type=InstantMessaging;;
852 irc) type=IRCClient;; 854 irc) type=IRCClient;;
853 mail) type=Email;; 855 mail) type=Email;;
854 news) type=News;; 856 news) type=News;;
855 nntp) type=News;; 857 nntp) type=News;;
856 p2p) type=FileTransfer;; 858 p2p) type=FileTransfer;;
857 *) type=;; 859 *) type=;;
858 esac 860 esac
859 type="Network;${type}" 861 type="Network;${type}"
860 ;; 862 ;;
861 863
862 sci) 864 sci)
863 case ${catmin} in 865 case ${catmin} in
864 astro*) type=Astronomy;; 866 astro*) type=Astronomy;;
865 bio*) type=Biology;; 867 bio*) type=Biology;;
866 calc*) type=Calculator;; 868 calc*) type=Calculator;;
867 chem*) type=Chemistry;; 869 chem*) type=Chemistry;;
870 elec*) type=Electronics;;
868 geo*) type=Geology;; 871 geo*) type=Geology;;
869 math*) type=Math;; 872 math*) type=Math;;
873 physics) type=Physics;;
874 visual*) type=DataVisualization;;
870 *) type=;; 875 *) type=;;
871 esac 876 esac
872 type="Science;${type}" 877 type="Science;${type}"
873 ;; 878 ;;
874 879
880 sys)
881 type="System"
882 ;;
883
875 www) 884 www)
876 case ${catmin} in 885 case ${catmin} in
877 client) type=WebBrowser;; 886 client) type=WebBrowser;;
878 *) type=;; 887 *) type=;;
879 esac 888 esac
880 type="Network" 889 type="Network"
881 ;; 890 ;;
882 891
883 *) 892 *)
888 if [ "${SLOT}" == "0" ] ; then 897 if [ "${SLOT}" == "0" ] ; then
889 local desktop_name="${PN}" 898 local desktop_name="${PN}"
890 else 899 else
891 local desktop_name="${PN}-${SLOT}" 900 local desktop_name="${PN}-${SLOT}"
892 fi 901 fi
902 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 903 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
894 904
905 cat <<-EOF > "${desktop}"
895echo "[Desktop Entry] 906 [Desktop Entry]
896Encoding=UTF-8 907 Version=1.0
897Version=0.9.2
898Name=${name} 908 Name=${name}
899Type=Application 909 Type=Application
900Comment=${DESCRIPTION} 910 Comment=${DESCRIPTION}
901Exec=${exec} 911 Exec=${exec}
902Path=${path} 912 TryExec=${exec%% *}
903Icon=${icon} 913 Icon=${icon}
904Categories=Application;${type};" > "${desktop}" 914 Categories=${type};
915 EOF
916
917 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
905 918
906 ( 919 (
907 # wrap the env here so that the 'insinto' call 920 # wrap the env here so that the 'insinto' call
908 # doesn't corrupt the env of the caller 921 # doesn't corrupt the env of the caller
909 insinto /usr/share/applications 922 insinto /usr/share/applications
910 doins "${desktop}" 923 doins "${desktop}"
911 ) 924 )
912} 925}
913 926
914# Make a GDM/KDM Session file 927# @FUNCTION: validate_desktop_entries
915# 928# @USAGE: [directories]
916# make_desktop_entry(<title>, <command>) 929# @MAINTAINER:
917# title: File to execute to start the Window Manager 930# Carsten Lohrke <carlo@gentoo.org>
918# command: Name of the Window Manager 931# @DESCRIPTION:
932# Validate desktop entries using desktop-file-utils
933validate_desktop_entries() {
934 if [[ -x /usr/bin/desktop-file-validate ]] ; then
935 einfo "Checking desktop entry validity"
936 local directories=""
937 for d in /usr/share/applications $@ ; do
938 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
939 done
940 if [[ -n ${directories} ]] ; then
941 for FILE in $(find ${directories} -name "*\.desktop" \
942 -not -path '*.hidden*' | sort -u 2>/dev/null)
943 do
944 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
945 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
946 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
947 done
948 fi
949 echo ""
950 else
951 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
952 fi
953}
919 954
955# @FUNCTION: make_session_desktop
956# @USAGE: <title> <command>
957# @DESCRIPTION:
958# Make a GDM/KDM Session file. The title is the file to execute to start the
959# Window Manager. The command is the name of the Window Manager.
920make_session_desktop() { 960make_session_desktop() {
921 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 961 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
922 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 962 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
923 963
924 local title=$1 964 local title=$1
925 local command=$2 965 local command=$2
926 local desktop=${T}/${wm}.desktop 966 local desktop=${T}/${wm}.desktop
927 967
968 cat <<-EOF > "${desktop}"
928echo "[Desktop Entry] 969 [Desktop Entry]
929Encoding=UTF-8
930Name=${title} 970 Name=${title}
931Comment=This session logs you into ${title} 971 Comment=This session logs you into ${title}
932Exec=${command} 972 Exec=${command}
933TryExec=${command} 973 TryExec=${command}
934Type=Application" > "${desktop}" 974 Type=Application
975 EOF
935 976
977 (
978 # wrap the env here so that the 'insinto' call
979 # doesn't corrupt the env of the caller
936 insinto /usr/share/xsessions 980 insinto /usr/share/xsessions
937 doins "${desktop}" 981 doins "${desktop}"
982 )
938} 983}
939 984
985# @FUNCTION: domenu
986# @USAGE: <menus>
987# @DESCRIPTION:
988# Install the list of .desktop menu files into the appropriate directory
989# (/usr/share/applications).
940domenu() { 990domenu() {
991 (
992 # wrap the env here so that the 'insinto' call
993 # doesn't corrupt the env of the caller
941 local i j 994 local i j ret=0
942 insinto /usr/share/applications 995 insinto /usr/share/applications
943 for i in "$@" ; do 996 for i in "$@" ; do
944 if [[ -f ${i} ]] ; then 997 if [[ -f ${i} ]] ; then
945 doins "${i}" 998 doins "${i}"
999 ((ret+=$?))
946 elif [[ -d ${i} ]] ; then 1000 elif [[ -d ${i} ]] ; then
947 for j in "${i}"/*.desktop ; do 1001 for j in "${i}"/*.desktop ; do
948 doins "${j}" 1002 doins "${j}"
1003 ((ret+=$?))
949 done 1004 done
1005 else
1006 ((++ret))
950 fi 1007 fi
951 done 1008 done
1009 exit ${ret}
1010 )
952} 1011}
1012
1013# @FUNCTION: newmenu
1014# @USAGE: <menu> <newname>
1015# @DESCRIPTION:
1016# Like all other new* functions, install the specified menu as newname.
953newmenu() { 1017newmenu() {
1018 (
1019 # wrap the env here so that the 'insinto' call
1020 # doesn't corrupt the env of the caller
954 insinto /usr/share/applications 1021 insinto /usr/share/applications
955 newins "$1" "$2" 1022 newins "$@"
1023 )
956} 1024}
957 1025
1026# @FUNCTION: doicon
1027# @USAGE: <list of icons>
1028# @DESCRIPTION:
1029# Install the list of icons into the icon directory (/usr/share/pixmaps).
1030# This is useful in conjunction with creating desktop/menu files.
958doicon() { 1031doicon() {
1032 (
1033 # wrap the env here so that the 'insinto' call
1034 # doesn't corrupt the env of the caller
959 local i j 1035 local i j ret
960 insinto /usr/share/pixmaps 1036 insinto /usr/share/pixmaps
961 for i in "$@" ; do 1037 for i in "$@" ; do
962 if [[ -f ${i} ]] ; then 1038 if [[ -f ${i} ]] ; then
963 doins "${i}" 1039 doins "${i}"
1040 ((ret+=$?))
964 elif [[ -d ${i} ]] ; then 1041 elif [[ -d ${i} ]] ; then
965 for j in "${i}"/*.png ; do 1042 for j in "${i}"/*.png ; do
966 doins "${j}" 1043 doins "${j}"
1044 ((ret+=$?))
967 done 1045 done
1046 else
1047 ((++ret))
968 fi 1048 fi
969 done 1049 done
1050 exit ${ret}
1051 )
970} 1052}
1053
1054# @FUNCTION: newicon
1055# @USAGE: <icon> <newname>
1056# @DESCRIPTION:
1057# Like all other new* functions, install the specified icon as newname.
971newicon() { 1058newicon() {
1059 (
1060 # wrap the env here so that the 'insinto' call
1061 # doesn't corrupt the env of the caller
972 insinto /usr/share/pixmaps 1062 insinto /usr/share/pixmaps
973 newins "$1" "$2" 1063 newins "$@"
1064 )
974} 1065}
975
976##############################################################
977# END: Handle .desktop files and menu entries #
978##############################################################
979
980 1066
981# for internal use only (unpack_pdv and unpack_makeself) 1067# for internal use only (unpack_pdv and unpack_makeself)
982find_unpackable_file() { 1068find_unpackable_file() {
983 local src=$1 1069 local src=$1
984 if [[ -z ${src} ]] ; then 1070 if [[ -z ${src} ]] ; then
994 fi 1080 fi
995 [[ ! -e ${src} ]] && return 1 1081 [[ ! -e ${src} ]] && return 1
996 echo "${src}" 1082 echo "${src}"
997} 1083}
998 1084
1085# @FUNCTION: unpack_pdv
1086# @USAGE: <file to unpack> <size of off_t>
1087# @DESCRIPTION:
999# Unpack those pesky pdv generated files ... 1088# Unpack those pesky pdv generated files ...
1000# They're self-unpacking programs with the binary package stuffed in 1089# They're self-unpacking programs with the binary package stuffed in
1001# the middle of the archive. Valve seems to use it a lot ... too bad 1090# the middle of the archive. Valve seems to use it a lot ... too bad
1002# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1091# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1003# 1092#
1004# Usage: unpack_pdv [file to unpack] [size of off_t]
1005# - you have to specify the off_t size ... i have no idea how to extract that 1093# You have to specify the off_t size ... I have no idea how to extract that
1006# information out of the binary executable myself. basically you pass in 1094# information out of the binary executable myself. Basically you pass in
1007# the size of the off_t type (in bytes) on the machine that built the pdv 1095# the size of the off_t type (in bytes) on the machine that built the pdv
1096# archive.
1097#
1008# archive. one way to determine this is by running the following commands: 1098# One way to determine this is by running the following commands:
1099#
1100# @CODE
1009# strings <pdv archive> | grep lseek 1101# strings <pdv archive> | grep lseek
1010# strace -elseek <pdv archive> 1102# strace -elseek <pdv archive>
1103# @CODE
1104#
1011# basically look for the first lseek command (we do the strings/grep because 1105# Basically look for the first lseek command (we do the strings/grep because
1012# sometimes the function call is _llseek or something) and steal the 2nd 1106# sometimes the function call is _llseek or something) and steal the 2nd
1013# parameter. here is an example: 1107# parameter. Here is an example:
1108#
1109# @CODE
1014# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1110# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1015# lseek 1111# lseek
1016# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1112# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1017# lseek(3, -4, SEEK_END) = 2981250 1113# lseek(3, -4, SEEK_END) = 2981250
1114# @CODE
1115#
1018# thus we would pass in the value of '4' as the second parameter. 1116# Thus we would pass in the value of '4' as the second parameter.
1019unpack_pdv() { 1117unpack_pdv() {
1020 local src=$(find_unpackable_file $1) 1118 local src=$(find_unpackable_file "$1")
1021 local sizeoff_t=$2 1119 local sizeoff_t=$2
1022 1120
1023 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1121 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1024 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1122 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1025 1123
1026 local shrtsrc=$(basename "${src}") 1124 local shrtsrc=$(basename "${src}")
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1125 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1126 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1029 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1127 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1030 1128
1031 # grab metadata for debug reasons 1129 # grab metadata for debug reasons
1032 local metafile="$(emktemp)" 1130 local metafile=$(emktemp)
1033 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1131 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1034 1132
1035 # rip out the final file name from the metadata 1133 # rip out the final file name from the metadata
1036 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1134 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1037 datafile="`basename ${datafile}`" 1135 datafile=$(basename "${datafile}")
1038 1136
1039 # now lets uncompress/untar the file if need be 1137 # now lets uncompress/untar the file if need be
1040 local tmpfile="$(emktemp)" 1138 local tmpfile=$(emktemp)
1041 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1139 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1042 1140
1043 local iscompressed="`file -b ${tmpfile}`" 1141 local iscompressed=$(file -b "${tmpfile}")
1044 if [ "${iscompressed:0:8}" == "compress" ] ; then 1142 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1045 iscompressed=1 1143 iscompressed=1
1046 mv ${tmpfile}{,.Z} 1144 mv ${tmpfile}{,.Z}
1047 gunzip ${tmpfile} 1145 gunzip ${tmpfile}
1048 else 1146 else
1049 iscompressed=0 1147 iscompressed=0
1050 fi 1148 fi
1051 local istar="`file -b ${tmpfile}`" 1149 local istar=$(file -b "${tmpfile}")
1052 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1150 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1053 istar=1 1151 istar=1
1054 else 1152 else
1055 istar=0 1153 istar=0
1056 fi 1154 fi
1057 1155
1085 true 1183 true
1086 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1184 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1087 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1185 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1088} 1186}
1089 1187
1188# @FUNCTION: unpack_makeself
1189# @USAGE: [file to unpack] [offset] [tail|dd]
1190# @DESCRIPTION:
1090# Unpack those pesky makeself generated files ... 1191# Unpack those pesky makeself generated files ...
1091# They're shell scripts with the binary package tagged onto 1192# They're shell scripts with the binary package tagged onto
1092# the end of the archive. Loki utilized the format as does 1193# the end of the archive. Loki utilized the format as does
1093# many other game companies. 1194# many other game companies.
1094# 1195#
1095# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1196# If the file is not specified, then ${A} is used. If the
1096# - If the file is not specified then unpack will utilize ${A}.
1097# - If the offset is not specified then we will attempt to extract 1197# offset is not specified then we will attempt to extract
1098# the proper offset from the script itself. 1198# the proper offset from the script itself.
1099unpack_makeself() { 1199unpack_makeself() {
1100 local src_input=${1:-${A}} 1200 local src_input=${1:-${A}}
1101 local src=$(find_unpackable_file "${src_input}") 1201 local src=$(find_unpackable_file "${src_input}")
1102 local skip=$2 1202 local skip=$2
1103 local exe=$3 1203 local exe=$3
1109 if [[ -z ${skip} ]] ; then 1209 if [[ -z ${skip} ]] ; then
1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1210 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1111 local skip=0 1211 local skip=0
1112 exe=tail 1212 exe=tail
1113 case ${ver} in 1213 case ${ver} in
1114 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1214 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1115 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1215 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1116 ;; 1216 ;;
1117 2.0|2.0.1) 1217 2.0|2.0.1)
1118 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1218 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1119 ;; 1219 ;;
1149 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1249 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1150 *) die "makeself cant handle exe '${exe}'" 1250 *) die "makeself cant handle exe '${exe}'"
1151 esac 1251 esac
1152 1252
1153 # lets grab the first few bytes of the file to figure out what kind of archive it is 1253 # lets grab the first few bytes of the file to figure out what kind of archive it is
1154 local tmpfile="$(emktemp)" 1254 local tmpfile=$(emktemp)
1155 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1255 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1156 local filetype="$(file -b "${tmpfile}")" 1256 local filetype=$(file -b "${tmpfile}")
1157 case ${filetype} in 1257 case ${filetype} in
1158 *tar\ archive) 1258 *tar\ archive*)
1159 eval ${exe} | tar --no-same-owner -xf - 1259 eval ${exe} | tar --no-same-owner -xf -
1160 ;; 1260 ;;
1161 bzip2*) 1261 bzip2*)
1162 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1262 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1163 ;; 1263 ;;
1173 ;; 1273 ;;
1174 esac 1274 esac
1175 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1275 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1176} 1276}
1177 1277
1278# @FUNCTION: check_license
1279# @USAGE: [license]
1280# @DESCRIPTION:
1178# Display a license for user to accept. 1281# Display a license for user to accept. If no license is
1179#
1180# Usage: check_license [license]
1181# - If the file is not specified then ${LICENSE} is used. 1282# specified, then ${LICENSE} is used.
1182check_license() { 1283check_license() {
1183 local lic=$1 1284 local lic=$1
1184 if [ -z "${lic}" ] ; then 1285 if [ -z "${lic}" ] ; then
1185 lic="${PORTDIR}/licenses/${LICENSE}" 1286 lic="${PORTDIR}/licenses/${LICENSE}"
1186 else 1287 else
1199 # accepted ... if we don't find a match, we make the user accept 1300 # accepted ... if we don't find a match, we make the user accept
1200 local shopts=$- 1301 local shopts=$-
1201 local alic 1302 local alic
1202 set -o noglob #so that bash doesn't expand "*" 1303 set -o noglob #so that bash doesn't expand "*"
1203 for alic in ${ACCEPT_LICENSE} ; do 1304 for alic in ${ACCEPT_LICENSE} ; do
1204 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1305 if [[ ${alic} == ${l} ]]; then
1205 set +o noglob; set -${shopts} #reset old shell opts 1306 set +o noglob; set -${shopts} #reset old shell opts
1206 return 0 1307 return 0
1207 fi 1308 fi
1208 done 1309 done
1209 set +o noglob; set -$shopts #reset old shell opts 1310 set +o noglob; set -$shopts #reset old shell opts
1210 1311
1211 local licmsg="$(emktemp)" 1312 local licmsg=$(emktemp)
1212 cat << EOF > ${licmsg} 1313 cat <<-EOF > ${licmsg}
1213********************************************************** 1314 **********************************************************
1214The following license outlines the terms of use of this 1315 The following license outlines the terms of use of this
1215package. You MUST accept this license for installation to 1316 package. You MUST accept this license for installation to
1216continue. When you are done viewing, hit 'q'. If you 1317 continue. When you are done viewing, hit 'q'. If you
1217CTRL+C out of this, the install will not run! 1318 CTRL+C out of this, the install will not run!
1218********************************************************** 1319 **********************************************************
1219 1320
1220EOF 1321 EOF
1221 cat ${lic} >> ${licmsg} 1322 cat ${lic} >> ${licmsg}
1222 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1323 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1223 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1324 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1224 read alic 1325 read alic
1225 case ${alic} in 1326 case ${alic} in
1232 die "Failed to accept license" 1333 die "Failed to accept license"
1233 ;; 1334 ;;
1234 esac 1335 esac
1235} 1336}
1236 1337
1338# @FUNCTION: cdrom_get_cds
1339# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1340# @DESCRIPTION:
1237# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1341# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1238# the whole 'non-interactive' policy, but damnit I want CD support ! 1342# the whole 'non-interactive' policy, but damnit I want CD support !
1239# 1343#
1240# with these cdrom functions we handle all the user interaction and 1344# With these cdrom functions we handle all the user interaction and
1241# standardize everything. all you have to do is call cdrom_get_cds() 1345# standardize everything. All you have to do is call cdrom_get_cds()
1242# and when the function returns, you can assume that the cd has been 1346# and when the function returns, you can assume that the cd has been
1243# found at CDROM_ROOT. 1347# found at CDROM_ROOT.
1244# 1348#
1349# The function will attempt to locate a cd based upon a file that is on
1350# the cd. The more files you give this function, the more cds
1351# the cdrom functions will handle.
1352#
1245# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1353# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1246# etc... if you want to give the cds better names, then just export 1354# etc... If you want to give the cds better names, then just export
1247# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1355# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1356# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1357# also use the CDROM_NAME_SET bash array.
1248# 1358#
1249# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1359# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1250#
1251# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1252# - this will attempt to locate a cd based upon a file that is on
1253# the cd ... the more files you give this function, the more cds
1254# the cdrom functions will handle
1255cdrom_get_cds() { 1360cdrom_get_cds() {
1256 # first we figure out how many cds we're dealing with by 1361 # first we figure out how many cds we're dealing with by
1257 # the # of files they gave us 1362 # the # of files they gave us
1258 local cdcnt=0 1363 local cdcnt=0
1259 local f= 1364 local f=
1303 echo 1408 echo
1304 einfo "For example:" 1409 einfo "For example:"
1305 einfo "export CD_ROOT=/mnt/cdrom" 1410 einfo "export CD_ROOT=/mnt/cdrom"
1306 echo 1411 echo
1307 else 1412 else
1413 if [[ -n ${CDROM_NAME_SET} ]] ; then
1414 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1415 cdcnt=0
1416 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1417 ((++cdcnt))
1418 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1419 done
1420 fi
1421
1308 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1422 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1309 cdcnt=0 1423 cdcnt=0
1310 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1424 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1311 ((++cdcnt)) 1425 ((++cdcnt))
1312 var="CDROM_NAME_${cdcnt}" 1426 var="CDROM_NAME_${cdcnt}"
1336 export CDROM_SET="" 1450 export CDROM_SET=""
1337 export CDROM_CURRENT_CD=0 1451 export CDROM_CURRENT_CD=0
1338 cdrom_load_next_cd 1452 cdrom_load_next_cd
1339} 1453}
1340 1454
1341# this is only used when you need access to more than one cd. 1455# @FUNCTION: cdrom_load_next_cd
1342# when you have finished using the first cd, just call this function. 1456# @DESCRIPTION:
1343# when it returns, CDROM_ROOT will be pointing to the second cd. 1457# Some packages are so big they come on multiple CDs. When you're done reading
1344# remember, you can only go forward in the cd chain, you can't go back. 1458# files off a CD and want access to the next one, just call this function.
1459# Again, all the messy details of user interaction are taken care of for you.
1460# Once this returns, just read the variable CDROM_ROOT for the location of the
1461# mounted CD. Note that you can only go forward in the CD list, so make sure
1462# you only call this function when you're done using the current CD.
1345cdrom_load_next_cd() { 1463cdrom_load_next_cd() {
1346 local var 1464 local var
1347 ((++CDROM_CURRENT_CD)) 1465 ((++CDROM_CURRENT_CD))
1348 1466
1349 unset CDROM_ROOT 1467 unset CDROM_ROOT
1366# displayed and we'll hang out here until: 1484# displayed and we'll hang out here until:
1367# (1) the file is found on a mounted cdrom 1485# (1) the file is found on a mounted cdrom
1368# (2) the user hits CTRL+C 1486# (2) the user hits CTRL+C
1369_cdrom_locate_file_on_cd() { 1487_cdrom_locate_file_on_cd() {
1370 local mline="" 1488 local mline=""
1371 local showedmsg=0 1489 local showedmsg=0 showjolietmsg=0
1372 1490
1373 while [[ -z ${CDROM_ROOT} ]] ; do 1491 while [[ -z ${CDROM_ROOT} ]] ; do
1374 local i=0 1492 local i=0
1375 local -a cdset=(${*//:/ }) 1493 local -a cdset=(${*//:/ })
1376 if [[ -n ${CDROM_SET} ]] ; then 1494 if [[ -n ${CDROM_SET} ]] ; then
1379 1497
1380 while [[ -n ${cdset[${i}]} ]] ; do 1498 while [[ -n ${cdset[${i}]} ]] ; do
1381 local dir=$(dirname ${cdset[${i}]}) 1499 local dir=$(dirname ${cdset[${i}]})
1382 local file=$(basename ${cdset[${i}]}) 1500 local file=$(basename ${cdset[${i}]})
1383 1501
1384 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1502 local point= node= fs= foo=
1503 while read point node fs foo ; do
1504 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1505 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1506 && continue
1507 point=${point//\040/ }
1385 [[ -d ${mline}/${dir} ]] || continue 1508 [[ ! -d ${point}/${dir} ]] && continue
1386 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1509 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1387 export CDROM_ROOT=${mline} 1510 export CDROM_ROOT=${point}
1388 export CDROM_SET=${i} 1511 export CDROM_SET=${i}
1389 export CDROM_MATCH=${cdset[${i}]} 1512 export CDROM_MATCH=${cdset[${i}]}
1390 return 1513 return
1391 fi 1514 done <<< "$(get_mounts)"
1392 done
1393 1515
1394 ((++i)) 1516 ((++i))
1395 done 1517 done
1396 1518
1397 echo 1519 echo
1413 showedmsg=1 1535 showedmsg=1
1414 fi 1536 fi
1415 einfo "Press return to scan for the cd again" 1537 einfo "Press return to scan for the cd again"
1416 einfo "or hit CTRL+C to abort the emerge." 1538 einfo "or hit CTRL+C to abort the emerge."
1417 echo 1539 echo
1540 if [[ ${showjolietmsg} -eq 0 ]] ; then
1541 showjolietmsg=1
1542 else
1418 einfo "If you are having trouble with the detection" 1543 ewarn "If you are having trouble with the detection"
1419 einfo "of your CD, it is possible that you do not have" 1544 ewarn "of your CD, it is possible that you do not have"
1420 einfo "Joliet support enabled in your kernel. Please" 1545 ewarn "Joliet support enabled in your kernel. Please"
1421 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1546 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1547 ebeep 5
1548 fi
1422 read || die "something is screwed with your system" 1549 read || die "something is screwed with your system"
1423 done 1550 done
1424} 1551}
1425 1552
1553# @FUNCTION: strip-linguas
1554# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1555# @DESCRIPTION:
1426# Make sure that LINGUAS only contains languages that 1556# Make sure that LINGUAS only contains languages that
1427# a package can support 1557# a package can support. The first form allows you to
1428# 1558# specify a list of LINGUAS. The -i builds a list of po
1429# usage: strip-linguas <allow LINGUAS> 1559# files found in all the directories and uses the
1430# strip-linguas -i <directories of .po files> 1560# intersection of the lists. The -u builds a list of po
1431# strip-linguas -u <directories of .po files> 1561# files found in all the directories and uses the union
1432# 1562# of the lists.
1433# The first form allows you to specify a list of LINGUAS.
1434# The -i builds a list of po files found in all the
1435# directories and uses the intersection of the lists.
1436# The -u builds a list of po files found in all the
1437# directories and uses the union of the lists.
1438strip-linguas() { 1563strip-linguas() {
1439 local ls newls 1564 local ls newls nols
1440 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1565 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1441 local op=$1; shift 1566 local op=$1; shift
1442 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1567 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1443 local d f 1568 local d f
1444 for d in "$@" ; do 1569 for d in "$@" ; do
1445 if [[ ${op} == "-u" ]] ; then 1570 if [[ ${op} == "-u" ]] ; then
1446 newls=${ls} 1571 newls=${ls}
1447 else 1572 else
1448 newls="" 1573 newls=""
1449 fi 1574 fi
1450 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1575 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1451 if [[ ${op} == "-i" ]] ; then 1576 if [[ ${op} == "-i" ]] ; then
1452 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1577 hasq ${f} ${ls} && newls="${newls} ${f}"
1453 else 1578 else
1454 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1579 hasq ${f} ${ls} || newls="${newls} ${f}"
1455 fi 1580 fi
1456 done 1581 done
1457 ls=${newls} 1582 ls=${newls}
1458 done 1583 done
1459 ls=${ls//.po}
1460 else 1584 else
1461 ls=$@ 1585 ls="$@"
1462 fi 1586 fi
1463 1587
1464 ls=" ${ls} " 1588 nols=""
1465 newls="" 1589 newls=""
1466 for f in ${LINGUAS} ; do 1590 for f in ${LINGUAS} ; do
1467 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1591 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1592 newls="${newls} ${f}"
1469 else 1593 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1594 nols="${nols} ${f}"
1471 fi 1595 fi
1472 done 1596 done
1473 if [[ -z ${newls} ]] ; then 1597 [[ -n ${nols} ]] \
1474 export LINGUAS="" 1598 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1475 else
1476 export LINGUAS=${newls:1} 1599 export LINGUAS=${newls:1}
1477 fi
1478} 1600}
1479 1601
1480# moved from kernel.eclass since they are generally useful outside of 1602# @FUNCTION: preserve_old_lib
1481# kernel.eclass -iggy (20041002) 1603# @USAGE: <libs to preserve> [more libs]
1482 1604# @DESCRIPTION:
1483# the following functions are useful in kernel module ebuilds, etc.
1484# for an example see ivtv or drbd ebuilds
1485
1486# set's ARCH to match what the kernel expects
1487set_arch_to_kernel() {
1488 i=10
1489 while ((i--)) ; do
1490 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1491 done
1492 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1493 case ${ARCH} in
1494 x86) export ARCH="i386";;
1495 amd64) export ARCH="x86_64";;
1496 hppa) export ARCH="parisc";;
1497 mips) export ARCH="mips";;
1498 sparc) export ARCH="$(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!
1499 *) export ARCH="${ARCH}";;
1500 esac
1501}
1502
1503# set's ARCH back to what portage expects
1504set_arch_to_portage() {
1505 i=10
1506 while ((i--)) ; do
1507 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1508 done
1509 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1510}
1511
1512# Jeremy Huddleston <eradicator@gentoo.org>:
1513# preserve_old_lib /path/to/libblah.so.0
1514# preserve_old_lib_notify /path/to/libblah.so.0
1515#
1516# These functions are useful when a lib in your package changes --soname. Such 1605# These functions are useful when a lib in your package changes ABI SONAME.
1517# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1606# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1518# would break packages that link against it. Most people get around this 1607# would break packages that link against it. Most people get around this
1519# by using the portage SLOT mechanism, but that is not always a relevant 1608# by using the portage SLOT mechanism, but that is not always a relevant
1520# solution, so instead you can add the following to your ebuilds: 1609# solution, so instead you can call this from pkg_preinst. See also the
1521# 1610# preserve_old_lib_notify function.
1522# src_install() {
1523# ...
1524# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1525# ...
1526# }
1527#
1528# pkg_postinst() {
1529# ...
1530# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1531# ...
1532# }
1533
1534preserve_old_lib() { 1611preserve_old_lib() {
1535 LIB=$1 1612 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1613 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1614 die "Invalid preserve_old_lib() usage"
1615 fi
1616 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1536 1617
1537 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1618 # let portage worry about it
1538 SONAME=`basename ${LIB}` 1619 has preserve-libs ${FEATURES} && return 0
1539 DIRNAME=`dirname ${LIB}`
1540 1620
1541 dodir ${DIRNAME} 1621 local lib dir
1542 cp ${ROOT}${LIB} ${D}${DIRNAME} 1622 for lib in "$@" ; do
1623 [[ -e ${ROOT}/${lib} ]] || continue
1624 dir=${lib%/*}
1625 dodir ${dir} || die "dodir ${dir} failed"
1626 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1543 touch ${D}${LIB} 1627 touch "${D}"/${lib}
1544 fi 1628 done
1545} 1629}
1546 1630
1631# @FUNCTION: preserve_old_lib_notify
1632# @USAGE: <libs to notify> [more libs]
1633# @DESCRIPTION:
1634# Spit helpful messages about the libraries preserved by preserve_old_lib.
1547preserve_old_lib_notify() { 1635preserve_old_lib_notify() {
1548 LIB=$1 1636 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1637 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1638 die "Invalid preserve_old_lib_notify() usage"
1639 fi
1549 1640
1550 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1641 # let portage worry about it
1551 SONAME=`basename ${LIB}` 1642 has preserve-libs ${FEATURES} && return 0
1552 1643
1644 local lib notice=0
1645 for lib in "$@" ; do
1646 [[ -e ${ROOT}/${lib} ]] || continue
1647 if [[ ${notice} -eq 0 ]] ; then
1648 notice=1
1553 ewarn "An old version of an installed library was detected on your system." 1649 ewarn "Old versions of installed libraries were detected on your system."
1554 ewarn "In order to avoid breaking packages that link against it, this older version" 1650 ewarn "In order to avoid breaking packages that depend on these old libs,"
1555 ewarn "is not being removed. In order to make full use of this newer version," 1651 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1556 ewarn "you will need to execute the following command:" 1652 ewarn "in order to remove these old dependencies. If you do not have this"
1557 ewarn " revdep-rebuild --soname ${SONAME}" 1653 ewarn "helper program, simply emerge the 'gentoolkit' package."
1654 ewarn
1655 fi
1656 ewarn " # revdep-rebuild --library ${lib##*/}"
1657 done
1658 if [[ ${notice} -eq 1 ]] ; then
1558 ewarn 1659 ewarn
1559 ewarn "After doing that, you can safely remove ${LIB}" 1660 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1560 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1661 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1662 for lib in "$@" ; do
1663 ewarn " # rm '${lib}'"
1664 done
1561 fi 1665 fi
1562} 1666}
1563 1667
1564# Hack for people to figure out if a package was built with 1668# @FUNCTION: built_with_use
1565# certain USE flags 1669# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1670# @DESCRIPTION:
1671# A temporary hack until portage properly supports DEPENDing on USE
1672# flags being enabled in packages. This will check to see if the specified
1673# DEPEND atom was built with the specified list of USE flags. The
1674# --missing option controls the behavior if called on a package that does
1675# not actually support the defined USE flags (aka listed in IUSE).
1676# The default is to abort (call die). The -a and -o flags control
1677# the requirements of the USE flags. They correspond to "and" and "or"
1678# logic. So the -a flag means all listed USE flags must be enabled
1679# while the -o flag means at least one of the listed IUSE flags must be
1680# enabled. The --hidden option is really for internal use only as it
1681# means the USE flag we're checking is hidden expanded, so it won't be found
1682# in IUSE like normal USE flags.
1566# 1683#
1567# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1684# Remember that this function isn't terribly intelligent so order of optional
1568# ex: built_with_use xchat gtk2 1685# flags matter.
1569#
1570# Flags: -a all USE flags should be utilized
1571# -o at least one USE flag should be utilized
1572# Note: the default flag is '-a'
1573built_with_use() { 1686built_with_use() {
1687 local hidden="no"
1688 if [[ $1 == "--hidden" ]] ; then
1689 hidden="yes"
1690 shift
1691 fi
1692
1693 local missing_action="die"
1694 if [[ $1 == "--missing" ]] ; then
1695 missing_action=$2
1696 shift ; shift
1697 case ${missing_action} in
1698 true|false|die) ;;
1699 *) die "unknown action '${missing_action}'";;
1700 esac
1701 fi
1702
1574 local opt=$1 1703 local opt=$1
1575 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1704 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1576 1705
1577 local PKG=$(best_version $1) 1706 local PKG=$(best_version $1)
1707 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1578 shift 1708 shift
1579 1709
1580 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1710 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1711 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1581 1712
1582 # if the USE file doesnt exist, assume the $PKG is either 1713 # if the IUSE file doesn't exist, the read will error out, we need to handle
1583 # injected or package.provided 1714 # this gracefully
1584 [[ ! -e ${USEFILE} ]] && return 0 1715 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1716 case ${missing_action} in
1717 true) return 0;;
1718 false) return 1;;
1719 die) die "Unable to determine what USE flags $PKG was built with";;
1720 esac
1721 fi
1722
1723 if [[ ${hidden} == "no" ]] ; then
1724 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1725 # Don't check USE_EXPAND #147237
1726 local expand
1727 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1728 if [[ $1 == ${expand}_* ]] ; then
1729 expand=""
1730 break
1731 fi
1732 done
1733 if [[ -n ${expand} ]] ; then
1734 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1735 case ${missing_action} in
1736 true) return 0;;
1737 false) return 1;;
1738 die) die "$PKG does not actually support the $1 USE flag!";;
1739 esac
1740 fi
1741 fi
1742 fi
1585 1743
1586 local USE_BUILT=$(<${USEFILE}) 1744 local USE_BUILT=$(<${USEFILE})
1587 while [[ $# -gt 0 ]] ; do 1745 while [[ $# -gt 0 ]] ; do
1588 if [[ ${opt} = "-o" ]] ; then 1746 if [[ ${opt} = "-o" ]] ; then
1589 has $1 ${USE_BUILT} && return 0 1747 has $1 ${USE_BUILT} && return 0
1593 shift 1751 shift
1594 done 1752 done
1595 [[ ${opt} = "-a" ]] 1753 [[ ${opt} = "-a" ]]
1596} 1754}
1597 1755
1756# @FUNCTION: epunt_cxx
1757# @USAGE: [dir to scan]
1758# @DESCRIPTION:
1598# Many configure scripts wrongly bail when a C++ compiler 1759# Many configure scripts wrongly bail when a C++ compiler could not be
1599# could not be detected. #73450 1760# detected. If dir is not specified, then it defaults to ${S}.
1761#
1762# http://bugs.gentoo.org/73450
1600epunt_cxx() { 1763epunt_cxx() {
1601 local dir=$1 1764 local dir=$1
1602 [[ -z ${dir} ]] && dir=${S} 1765 [[ -z ${dir} ]] && dir=${S}
1603 ebegin "Removing useless C++ checks" 1766 ebegin "Removing useless C++ checks"
1604 local f 1767 local f
1605 for f in $(find ${dir} -name configure) ; do 1768 find "${dir}" -name configure | while read f ; do
1606 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1769 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1607 done 1770 done
1608 eend 0 1771 eend 0
1609} 1772}
1610 1773
1611# dopamd <file> [more files] 1774# @FUNCTION: make_wrapper
1612# 1775# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1613# Install pam auth config file in /etc/pam.d 1776# @DESCRIPTION:
1614dopamd() { 1777# Create a shell wrapper script named wrapper in installpath
1615 [[ -z $1 ]] && die "dopamd requires at least one argument" 1778# (defaults to the bindir) to execute target (default of wrapper) by
1616 1779# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1617 use pam || return 0 1780# libpaths followed by optionally changing directory to chdir.
1618
1619 INSDESTTREE=/etc/pam.d \
1620 doins "$@" || die "failed to install $@"
1621}
1622# newpamd <old name> <new name>
1623#
1624# Install pam file <old name> as <new name> in /etc/pam.d
1625newpamd() {
1626 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1627
1628 use pam || return 0
1629
1630 INSDESTTREE=/etc/pam.d \
1631 newins "$1" "$2" || die "failed to install $1 as $2"
1632}
1633
1634# make a wrapper script ...
1635# NOTE: this was originally games_make_wrapper, but I noticed other places where
1636# this could be used, so I have moved it here and made it not games-specific
1637# -- wolf31o2
1638# $1 == wrapper name
1639# $2 == binary to run
1640# $3 == directory to chdir before running binary
1641# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1642# $5 == path for wrapper
1643make_wrapper() { 1781make_wrapper() {
1644 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1782 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1645 local tmpwrapper=$(emktemp) 1783 local tmpwrapper=$(emktemp)
1646 # We don't want to quote ${bin} so that people can pass complex 1784 # We don't want to quote ${bin} so that people can pass complex
1647 # things as $bin ... "./someprog --args" 1785 # things as $bin ... "./someprog --args"
1657fi 1795fi
1658exec ${bin} "\$@" 1796exec ${bin} "\$@"
1659EOF 1797EOF
1660 chmod go+rx "${tmpwrapper}" 1798 chmod go+rx "${tmpwrapper}"
1661 if [[ -n ${path} ]] ; then 1799 if [[ -n ${path} ]] ; then
1800 (
1662 exeinto "${path}" 1801 exeinto "${path}"
1663 newexe "${tmpwrapper}" "${wrapper}" 1802 newexe "${tmpwrapper}" "${wrapper}"
1803 ) || die
1664 else 1804 else
1665 newbin "${tmpwrapper}" "${wrapper}" 1805 newbin "${tmpwrapper}" "${wrapper}" || die
1666 fi 1806 fi
1667} 1807}

Legend:
Removed from v.1.223  
changed lines
  Added in v.1.306

  ViewVC Help
Powered by ViewVC 1.1.20