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

Diff of /eclass/eutils.eclass

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

Revision 1.232 Revision 1.315
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.232 2006/03/22 21:18:05 flameeyes 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 )"
15RDEPEND=""
16# sys-apps/shadow is needed for useradd, etc, bug #94745.
17
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
22# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
23# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
25epause() { 29epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 31}
30 32
31# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
33# don't beep. 39# don't beep at all.
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35ebeep() { 40ebeep() {
36 local n 41 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 44 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 46 echo -ne "\a"
42 sleep 1 47 sleep 1
43 done 48 done
44 fi 49 fi
45} 50}
46 51
47# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
48# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
49# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
50# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
51# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
52# library search path. This cause many builds to fail. 57ecvs_clean() {
53# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
54# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
55# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local lib libdir=$(get_libdir)
67 # Just make sure it exists
68 dodir /usr/${libdir}
69
70 for lib in "${@}" ; do
71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
72 /* GNU ld script
73 Since Gentoo has critical dynamic libraries
74 in /lib, and the static versions in /usr/lib,
75 we need to have a "fake" dynamic lib in /usr/lib,
76 otherwise we run into linking problems.
77
78 See bug http://bugs.gentoo.org/4411 for more info.
79 */
80 GROUP ( /${libdir}/${lib} )
81 END_LDSCRIPT
82 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
83 done
84} 61}
85 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}
86 72
87# Default directory where patches are located 73# Default directory where patches are located
88EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
89# Default extension for patches 75# Default extension for patches
90EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
91# Default options for patch 77# Default options for patch
92# 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
93# 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.
94# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
95EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
96# 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,
97# and not the full path .. 83# and not the full path ..
98EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
99# Change the printed message for a single patch. 85# Change the printed message for a single patch.
100EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
101# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
102EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
103# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
104# 90#
105# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
106# 92#
107EPATCH_FORCE="no" 93EPATCH_FORCE="no"
108 94
109# 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
110# or two patches. 96# or two patches.
119# 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
120# them for. 106# them for.
121# 107#
122# Patches are applied in current directory. 108# Patches are applied in current directory.
123# 109#
124# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
125# 111#
126# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
127# 113#
128# For example: 114# For example:
129# 115#
130# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
131# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
132# 118#
133# 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
134# specific patches. 120# specific patches.
135# 121#
136# 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
178 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
179 else 165 else
180 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
181 fi 167 fi
182 else 168 else
183 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
184 then
185 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
186 then 171 then
187 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
188 fi 173 fi
189 174
198 183
199 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
200 fi 185 fi
201 186
202 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
203 bz2) 192 bz2)
204 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
205 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
206 ;; 195 ;;
207 gz|Z|z) 196 gz|Z|z)
224 fi 213 fi
225 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
226 do 215 do
227 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
228 # 217 #
229 # ???_arch_foo.patch 218 # ???_arch_foo.patch
230 # 219 #
231 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
232 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
233 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
234 then 223 then
235 local count=0 224 local count=0
236 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
237 local patchname=${x##*/} 226 local patchname=${x##*/}
238 227
257 fi 246 fi
258 247
259 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
260 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
261 250
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}-${STDERR_TARGET##*/}
276 fi
277
262 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
263 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
264 do 280 do
265 # Generate some useful debug info ... 281 # Generate some useful debug info ...
266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
268 284
269 if [ "${PATCH_SUFFIX}" != "patch" ]
270 then
271 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273 else
274 PATCH_TARGET="${x}"
275 fi
276
277 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 287
280 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282
283 if [ "${PATCH_SUFFIX}" != "patch" ]
284 then
285 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
286 then
287 echo
288 eerror "Could not extract patch!"
289 #die "Could not extract patch!"
290 count=5
291 break
292 fi
293 fi
294 290
295 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
296 then 292 then
297 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
348 then 344 then
349 einfo "Done with patching" 345 einfo "Done with patching"
350 fi 346 fi
351} 347}
352 348
349# @FUNCTION: emktemp
350# @USAGE: [temp dir]
351# @DESCRIPTION:
353# Cheap replacement for when debianutils (and thus mktemp) 352# Cheap replacement for when debianutils (and thus mktemp)
354# does not exist on the users system 353# does not exist on the users system.
355# vapier@gentoo.org
356#
357# Takes just 1 optional parameter (the directory to create tmpfile in)
358emktemp() { 354emktemp() {
359 local exe="touch" 355 local exe="touch"
360 [[ $1 == -d ]] && exe="mkdir" && shift 356 [[ $1 == -d ]] && exe="mkdir" && shift
361 local topdir=$1 357 local topdir=$1
362 358
364 [[ -z ${T} ]] \ 360 [[ -z ${T} ]] \
365 && topdir="/tmp" \ 361 && topdir="/tmp" \
366 || topdir=${T} 362 || topdir=${T}
367 fi 363 fi
368 364
369 if [[ -z $(type -p mktemp) ]] ; then 365 if ! type -P mktemp > /dev/null ; then
366 # system lacks `mktemp` so we have to fake it
370 local tmp=/ 367 local tmp=/
371 while [[ -e ${tmp} ]] ; do 368 while [[ -e ${tmp} ]] ; do
372 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 369 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
373 done 370 done
374 ${exe} "${tmp}" || ${exe} -p "${tmp}" 371 ${exe} "${tmp}" || ${exe} -p "${tmp}"
375 echo "${tmp}" 372 echo "${tmp}"
376 else 373 else
374 # the args here will give slightly wierd names on BSD,
375 # but should produce a usable file on all userlands
377 if [[ ${exe} == "touch" ]] ; then 376 if [[ ${exe} == "touch" ]] ; then
378 [[ ${USERLAND} == "GNU" ]] \
379 && mktemp -p "${topdir}" \
380 || TMPDIR="${topdir}" mktemp -t tmp 377 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
381 else 378 else
382 [[ ${USERLAND} == "GNU" ]] \
383 && mktemp -d "${topdir}" \
384 || TMPDIR="${topdir}" mktemp -dt tmp 379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
385 fi
386 fi 380 fi
381 fi
387} 382}
388 383
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:
389# 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),
390# and pw (FreeBSD) used in enewuser()/enewgroup() 394# and pw (FreeBSD) used in enewuser()/enewgroup()
391# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
392# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
393#
394# egetent(database, key)
395egetent() { 395egetent() {
396 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 ;;
397 *-darwin*) 412 *-darwin*)
398 case "$2" in 413 case "$2" in
399 *[!0-9]*) # Non numeric 414 *[!0-9]*) # Non numeric
400 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
401 ;; 416 ;;
423 getent "$1" "$2" 438 getent "$1" "$2"
424 ;; 439 ;;
425 esac 440 esac
426} 441}
427 442
428# Simplify/standardize adding users to the system 443# @FUNCTION: enewuser
429# vapier@gentoo.org 444# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
430# 445# @DESCRIPTION:
431# enewuser(username, uid, shell, homedir, groups, extra options) 446# Same as enewgroup, you are not required to understand how to properly add
432# 447# a user to the system. The only required parameter is the username.
433# Default values if you do not specify any: 448# Default uid is (pass -1 for this) next available, default shell is
434# username: REQUIRED ! 449# /bin/false, default homedir is /dev/null, there are no default groups,
435# uid: next available (see useradd(8)) 450# and default params sets the comment as 'added by portage for ${PN}'.
436# note: pass -1 to get default behavior
437# shell: /bin/false
438# homedir: /dev/null
439# groups: none
440# extra: comment of 'added by portage for ${PN}'
441enewuser() { 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
442 # get the username 459 # get the username
443 local euser=$1; shift 460 local euser=$1; shift
444 if [[ -z ${euser} ]] ; then 461 if [[ -z ${euser} ]] ; then
445 eerror "No username specified !" 462 eerror "No username specified !"
446 die "Cannot call enewuser without a username" 463 die "Cannot call enewuser without a username"
447 fi 464 fi
448 465
449 # lets see if the username already exists 466 # lets see if the username already exists
450 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 467 if [[ -n $(egetent passwd "${euser}") ]] ; then
451 return 0 468 return 0
452 fi 469 fi
453 einfo "Adding user '${euser}' to your system ..." 470 einfo "Adding user '${euser}' to your system ..."
454 471
455 # options to pass to useradd 472 # options to pass to useradd
456 local opts= 473 local opts=
457 474
458 # handle uid 475 # handle uid
459 local euid=$1; shift 476 local euid=$1; shift
460 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 477 if [[ -n ${euid} && ${euid} != -1 ]] ; then
461 if [[ ${euid} -gt 0 ]] ; then 478 if [[ ${euid} -gt 0 ]] ; then
462 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 479 if [[ -n $(egetent passwd ${euid}) ]] ; then
463 euid="next" 480 euid="next"
464 fi 481 fi
465 else 482 else
466 eerror "Userid given but is not greater than 0 !" 483 eerror "Userid given but is not greater than 0 !"
467 die "${euid} is not a valid UID" 484 die "${euid} is not a valid UID"
468 fi 485 fi
469 else 486 else
470 euid="next" 487 euid="next"
471 fi 488 fi
472 if [[ ${euid} == "next" ]] ; then 489 if [[ ${euid} == "next" ]] ; then
473 for euid in $(seq 101 999) ; do 490 for ((euid = 101; euid <= 999; euid++)); do
474 [[ -z $(egetent passwd ${euid}) ]] && break 491 [[ -z $(egetent passwd ${euid}) ]] && break
475 done 492 done
476 fi 493 fi
477 opts="${opts} -u ${euid}" 494 opts="${opts} -u ${euid}"
478 einfo " - Userid: ${euid}" 495 einfo " - Userid: ${euid}"
492 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
493 [[ -x ${ROOT}${shell} ]] && break 510 [[ -x ${ROOT}${shell} ]] && break
494 done 511 done
495 512
496 if [[ ${shell} == "/dev/null" ]] ; then 513 if [[ ${shell} == "/dev/null" ]] ; then
497 eerror "Unable to identify the shell to use" 514 eerror "Unable to identify the shell to use, proceeding with userland default."
498 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 ${USERLAND}"
520 esac
499 fi 521 fi
500 522
501 eshell=${shell} 523 eshell=${shell}
502 fi 524 fi
503 einfo " - Shell: ${eshell}" 525 einfo " - Shell: ${eshell}"
622 fi 644 fi
623 645
624 export SANDBOX_ON=${oldsandbox} 646 export SANDBOX_ON=${oldsandbox}
625} 647}
626 648
627# Simplify/standardize adding groups to the system 649# @FUNCTION: enewgroup
628# vapier@gentoo.org 650# @USAGE: <group> [gid]
629# 651# @DESCRIPTION:
630# enewgroup(group, gid) 652# This function does not require you to understand how to properly add a
631# 653# group to the system. Just give it a group name to add and enewgroup will
632# 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
633# groupname: REQUIRED ! 655# allocate the next available one.
634# gid: next available (see groupadd(8))
635# extra: none
636enewgroup() { 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
637 # get the group 664 # get the group
638 local egroup="$1"; shift 665 local egroup="$1"; shift
639 if [ -z "${egroup}" ] 666 if [ -z "${egroup}" ]
640 then 667 then
641 eerror "No group specified !" 668 eerror "No group specified !"
642 die "Cannot call enewgroup without a group" 669 die "Cannot call enewgroup without a group"
643 fi 670 fi
644 671
645 # see if group already exists 672 # see if group already exists
646 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 673 if [[ -n $(egetent group "${egroup}") ]]; then
647 then
648 return 0 674 return 0
649 fi 675 fi
650 einfo "Adding group '${egroup}' to your system ..." 676 einfo "Adding group '${egroup}' to your system ..."
651 677
652 # options to pass to useradd 678 # options to pass to useradd
695 fi 721 fi
696 722
697 # If we need the next available 723 # If we need the next available
698 case ${egid} in 724 case ${egid} in
699 *[!0-9]*) # Non numeric 725 *[!0-9]*) # Non numeric
700 for egid in $(seq 101 999); do 726 for ((egid = 101; egid <= 999; egid++)); do
701 [ -z "`egetent group ${egid}`" ] && break 727 [[ -z $(egetent group ${egid}) ]] && break
702 done 728 done
703 esac 729 esac
704 dscl . create /groups/${egroup} gid ${egid} 730 dscl . create /groups/${egroup} gid ${egid}
705 dscl . create /groups/${egroup} passwd '*' 731 dscl . create /groups/${egroup} passwd '*'
706 ;; 732 ;;
707 733
708 *-freebsd*|*-dragonfly*) 734 *-freebsd*|*-dragonfly*)
709 case ${egid} in 735 case ${egid} in
710 *[!0-9]*) # Non numeric 736 *[!0-9]*) # Non numeric
711 for egid in $(seq 101 999); do 737 for ((egid = 101; egid <= 999; egid++)); do
712 [ -z "`egetent group ${egid}`" ] && break 738 [[ -z $(egetent group ${egid}) ]] && break
713 done 739 done
714 esac 740 esac
715 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 741 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
716 ;; 742 ;;
717 743
718 *-netbsd*) 744 *-netbsd*)
719 case ${egid} in 745 case ${egid} in
720 *[!0-9]*) # Non numeric 746 *[!0-9]*) # Non numeric
721 for egid in $(seq 101 999); do 747 for ((egid = 101; egid <= 999; egid++)); do
722 [ -z "`egetent group ${egid}`" ] && break 748 [[ -z $(egetent group ${egid}) ]] && break
723 done 749 done
724 esac 750 esac
725 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 751 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
726 ;; 752 ;;
727 753
730 ;; 756 ;;
731 esac 757 esac
732 export SANDBOX_ON="${oldsandbox}" 758 export SANDBOX_ON="${oldsandbox}"
733} 759}
734 760
735# Simple script to replace 'dos2unix' binaries 761# @FUNCTION: edos2unix
736# vapier@gentoo.org 762# @USAGE: <file> [more files ...]
737# 763# @DESCRIPTION:
738# edos2unix(file, <more files> ...) 764# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
765# to remove all of these text utilities from DEPEND variables because this
766# is a script based solution. Just give it a list of files to convert and
767# they will all be changed from the DOS CRLF format to the UNIX LF format.
739edos2unix() { 768edos2unix() {
740 for f in "$@" 769 echo "$@" | xargs sed -i 's/\r$//'
741 do
742 cp "${f}" ${T}/edos2unix
743 sed 's/\r$//' ${T}/edos2unix > "${f}"
744 done
745} 770}
746
747
748##############################################################
749# START: Handle .desktop files and menu entries #
750# maybe this should be separated into a new eclass some time #
751# lanius@gentoo.org #
752##############################################################
753 771
754# Make a desktop file ! 772# Make a desktop file !
755# Great for making those icons in kde/gnome startmenu ! 773# Great for making those icons in kde/gnome startmenu !
756# Amaze your friends ! Get the women ! Join today ! 774# Amaze your friends ! Get the women ! Join today !
757# 775#
758# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 776# make_desktop_entry(<command>, [name], [icon], [type], [path])
759# 777#
760# binary: what binary does the app run with ? 778# binary: what command does the app run with ?
761# name: the name that will show up in the menu 779# name: the name that will show up in the menu
762# icon: give your little like a pretty little icon ... 780# icon: give your little like a pretty little icon ...
763# this can be relative (to /usr/share/pixmaps) or 781# this can be relative (to /usr/share/pixmaps) or
764# a full path to an icon 782# a full path to an icon
765# type: what kind of application is this ? for categories: 783# type: what kind of application is this ? for categories:
766# http://www.freedesktop.org/Standards/desktop-entry-spec 784# http://standards.freedesktop.org/menu-spec/latest/apa.html
767# path: if your app needs to startup in a specific dir 785# path: if your app needs to startup in a specific dir
768make_desktop_entry() { 786make_desktop_entry() {
769 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
770 788
771 local exec=${1} 789 local exec=${1}
772 local name=${2:-${PN}} 790 local name=${2:-${PN}}
773 local icon=${3:-${PN}.png} 791 local icon=${3:-${PN}}
774 local type=${4} 792 local type=${4}
775 local path=${5} 793 local path=${5}
776 794
777 if [[ -z ${type} ]] ; then 795 if [[ -z ${type} ]] ; then
778 local catmaj=${CATEGORY%%-*} 796 local catmaj=${CATEGORY%%-*}
779 local catmin=${CATEGORY##*-} 797 local catmin=${CATEGORY##*-}
780 case ${catmaj} in 798 case ${catmaj} in
781 app) 799 app)
782 case ${catmin} in 800 case ${catmin} in
801 accessibility) type=Accessibility;;
783 admin) type=System;; 802 admin) type=System;;
803 antivirus) type=System;;
804 arch) type=Archiving;;
805 backup) type=Archiving;;
784 cdr) type=DiscBurning;; 806 cdr) type=DiscBurning;;
785 dicts) type=Dictionary;; 807 dicts) type=Dictionary;;
808 doc) type=Documentation;;
786 editors) type=TextEditor;; 809 editors) type=TextEditor;;
787 emacs) type=TextEditor;; 810 emacs) type=TextEditor;;
788 emulation) type=Emulator;; 811 emulation) type=Emulator;;
789 laptop) type=HardwareSettings;; 812 laptop) type=HardwareSettings;;
790 office) type=Office;; 813 office) type=Office;;
814 pda) type=PDA;;
791 vim) type=TextEditor;; 815 vim) type=TextEditor;;
792 xemacs) type=TextEditor;; 816 xemacs) type=TextEditor;;
793 *) type=;; 817 *) type=;;
794 esac 818 esac
795 ;; 819 ;;
796 820
797 dev) 821 dev)
798 type="Development" 822 type="Development"
799 ;; 823 ;;
800 824
801 games) 825 games)
802 case ${catmin} in 826 case ${catmin} in
803 action) type=ActionGame;; 827 action|fps) type=ActionGame;;
804 arcade) type=ArcadeGame;; 828 arcade) type=ArcadeGame;;
805 board) type=BoardGame;; 829 board) type=BoardGame;;
806 kid) type=KidsGame;;
807 emulation) type=Emulator;; 830 emulation) type=Emulator;;
831 kids) type=KidsGame;;
808 puzzle) type=LogicGame;; 832 puzzle) type=LogicGame;;
809 rpg) type=RolePlaying;;
810 roguelike) type=RolePlaying;; 833 roguelike) type=RolePlaying;;
834 rpg) type=RolePlaying;;
811 simulation) type=Simulation;; 835 simulation) type=Simulation;;
812 sports) type=SportsGame;; 836 sports) type=SportsGame;;
813 strategy) type=StrategyGame;; 837 strategy) type=StrategyGame;;
814 *) type=;; 838 *) type=;;
815 esac 839 esac
816 type="Game;${type}" 840 type="Game;${type}"
841 ;;
842
843 gnome)
844 type="Gnome;GTK"
845 ;;
846
847 kde)
848 type="KDE;Qt"
817 ;; 849 ;;
818 850
819 mail) 851 mail)
820 type="Network;Email" 852 type="Network;Email"
821 ;; 853 ;;
823 media) 855 media)
824 case ${catmin} in 856 case ${catmin} in
825 gfx) type=Graphics;; 857 gfx) type=Graphics;;
826 radio) type=Tuner;; 858 radio) type=Tuner;;
827 sound) type=Audio;; 859 sound) type=Audio;;
828 tv) type=TV;; 860 tv) type=TV;;
829 video) type=Video;; 861 video) type=Video;;
830 *) type=;; 862 *) type=;;
831 esac 863 esac
832 type="AudioVideo;${type}" 864 type="AudioVideo;${type}"
833 ;; 865 ;;
834 866
835 net) 867 net)
836 case ${catmin} in 868 case ${catmin} in
837 dialup) type=Dialup;; 869 dialup) type=Dialup;;
838 ftp) type=FileTransfer;; 870 ftp) type=FileTransfer;;
839 im) type=InstantMessaging;; 871 im) type=InstantMessaging;;
840 irc) type=IRCClient;; 872 irc) type=IRCClient;;
841 mail) type=Email;; 873 mail) type=Email;;
842 news) type=News;; 874 news) type=News;;
843 nntp) type=News;; 875 nntp) type=News;;
844 p2p) type=FileTransfer;; 876 p2p) type=FileTransfer;;
845 *) type=;; 877 *) type=;;
846 esac 878 esac
847 type="Network;${type}" 879 type="Network;${type}"
848 ;; 880 ;;
849 881
850 sci) 882 sci)
851 case ${catmin} in 883 case ${catmin} in
852 astro*) type=Astronomy;; 884 astro*) type=Astronomy;;
853 bio*) type=Biology;; 885 bio*) type=Biology;;
854 calc*) type=Calculator;; 886 calc*) type=Calculator;;
855 chem*) type=Chemistry;; 887 chem*) type=Chemistry;;
888 elec*) type=Electronics;;
856 geo*) type=Geology;; 889 geo*) type=Geology;;
857 math*) type=Math;; 890 math*) type=Math;;
891 physics) type=Physics;;
892 visual*) type=DataVisualization;;
858 *) type=;; 893 *) type=;;
859 esac 894 esac
860 type="Science;${type}" 895 type="Science;${type}"
861 ;; 896 ;;
862 897
898 sys)
899 type="System"
900 ;;
901
863 www) 902 www)
864 case ${catmin} in 903 case ${catmin} in
865 client) type=WebBrowser;; 904 client) type=WebBrowser;;
866 *) type=;; 905 *) type=;;
867 esac 906 esac
868 type="Network" 907 type="Network"
869 ;; 908 ;;
870 909
871 *) 910 *)
876 if [ "${SLOT}" == "0" ] ; then 915 if [ "${SLOT}" == "0" ] ; then
877 local desktop_name="${PN}" 916 local desktop_name="${PN}"
878 else 917 else
879 local desktop_name="${PN}-${SLOT}" 918 local desktop_name="${PN}-${SLOT}"
880 fi 919 fi
920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
881 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
882 922
923 cat <<-EOF > "${desktop}"
883echo "[Desktop Entry] 924 [Desktop Entry]
884Encoding=UTF-8 925 Version=1.0
885Version=0.9.2
886Name=${name} 926 Name=${name}
887Type=Application 927 Type=Application
888Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
889Exec=${exec} 929 Exec=${exec}
890Path=${path} 930 TryExec=${exec%% *}
891Icon=${icon} 931 Icon=${icon}
892Categories=Application;${type};" > "${desktop}" 932 Categories=${type};
933 EOF
934
935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
893 936
894 ( 937 (
895 # wrap the env here so that the 'insinto' call 938 # wrap the env here so that the 'insinto' call
896 # doesn't corrupt the env of the caller 939 # doesn't corrupt the env of the caller
897 insinto /usr/share/applications 940 insinto /usr/share/applications
898 doins "${desktop}" 941 doins "${desktop}"
899 ) 942 )
900} 943}
901 944
902# Make a GDM/KDM Session file 945# @FUNCTION: validate_desktop_entries
903# 946# @USAGE: [directories]
904# make_desktop_entry(<title>, <command>) 947# @MAINTAINER:
905# title: File to execute to start the Window Manager 948# Carsten Lohrke <carlo@gentoo.org>
906# 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}
907 972
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.
908make_session_desktop() { 980make_session_desktop() {
909 [[ -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
910 [[ -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
911 983
912 local title=$1 984 local title=$1
913 local command=$2 985 local command=$2
914 local desktop=${T}/${wm}.desktop 986 local desktop=${T}/${wm:-${PN}}.desktop
987 shift 2
915 988
989 cat <<-EOF > "${desktop}"
916echo "[Desktop Entry] 990 [Desktop Entry]
917Encoding=UTF-8
918Name=${title} 991 Name=${title}
919Comment=This session logs you into ${title} 992 Comment=This session logs you into ${title}
920Exec=${command} 993 Exec=${command} $*
921TryExec=${command} 994 TryExec=${command}
922Type=Application" > "${desktop}" 995 Type=XSession
996 EOF
923 997
998 (
999 # wrap the env here so that the 'insinto' call
1000 # doesn't corrupt the env of the caller
924 insinto /usr/share/xsessions 1001 insinto /usr/share/xsessions
925 doins "${desktop}" 1002 doins "${desktop}"
1003 )
926} 1004}
927 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).
928domenu() { 1011domenu() {
1012 (
1013 # wrap the env here so that the 'insinto' call
1014 # doesn't corrupt the env of the caller
929 local i j 1015 local i j ret=0
930 insinto /usr/share/applications 1016 insinto /usr/share/applications
931 for i in "$@" ; do 1017 for i in "$@" ; do
932 if [[ -f ${i} ]] ; then 1018 if [[ -f ${i} ]] ; then
933 doins "${i}" 1019 doins "${i}"
1020 ((ret+=$?))
934 elif [[ -d ${i} ]] ; then 1021 elif [[ -d ${i} ]] ; then
935 for j in "${i}"/*.desktop ; do 1022 for j in "${i}"/*.desktop ; do
936 doins "${j}" 1023 doins "${j}"
1024 ((ret+=$?))
937 done 1025 done
1026 else
1027 ((++ret))
938 fi 1028 fi
939 done 1029 done
1030 exit ${ret}
1031 )
940} 1032}
1033
1034# @FUNCTION: newmenu
1035# @USAGE: <menu> <newname>
1036# @DESCRIPTION:
1037# Like all other new* functions, install the specified menu as newname.
941newmenu() { 1038newmenu() {
1039 (
1040 # wrap the env here so that the 'insinto' call
1041 # doesn't corrupt the env of the caller
942 insinto /usr/share/applications 1042 insinto /usr/share/applications
943 newins "$1" "$2" 1043 newins "$@"
1044 )
944} 1045}
945 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.
946doicon() { 1052doicon() {
1053 (
1054 # wrap the env here so that the 'insinto' call
1055 # doesn't corrupt the env of the caller
947 local i j 1056 local i j ret
948 insinto /usr/share/pixmaps 1057 insinto /usr/share/pixmaps
949 for i in "$@" ; do 1058 for i in "$@" ; do
950 if [[ -f ${i} ]] ; then 1059 if [[ -f ${i} ]] ; then
951 doins "${i}" 1060 doins "${i}"
1061 ((ret+=$?))
952 elif [[ -d ${i} ]] ; then 1062 elif [[ -d ${i} ]] ; then
953 for j in "${i}"/*.png ; do 1063 for j in "${i}"/*.png ; do
954 doins "${j}" 1064 doins "${j}"
1065 ((ret+=$?))
955 done 1066 done
1067 else
1068 ((++ret))
956 fi 1069 fi
957 done 1070 done
1071 exit ${ret}
1072 )
958} 1073}
1074
1075# @FUNCTION: newicon
1076# @USAGE: <icon> <newname>
1077# @DESCRIPTION:
1078# Like all other new* functions, install the specified icon as newname.
959newicon() { 1079newicon() {
1080 (
1081 # wrap the env here so that the 'insinto' call
1082 # doesn't corrupt the env of the caller
960 insinto /usr/share/pixmaps 1083 insinto /usr/share/pixmaps
961 newins "$1" "$2" 1084 newins "$@"
1085 )
962} 1086}
963
964##############################################################
965# END: Handle .desktop files and menu entries #
966##############################################################
967
968 1087
969# for internal use only (unpack_pdv and unpack_makeself) 1088# for internal use only (unpack_pdv and unpack_makeself)
970find_unpackable_file() { 1089find_unpackable_file() {
971 local src=$1 1090 local src=$1
972 if [[ -z ${src} ]] ; then 1091 if [[ -z ${src} ]] ; then
982 fi 1101 fi
983 [[ ! -e ${src} ]] && return 1 1102 [[ ! -e ${src} ]] && return 1
984 echo "${src}" 1103 echo "${src}"
985} 1104}
986 1105
1106# @FUNCTION: unpack_pdv
1107# @USAGE: <file to unpack> <size of off_t>
1108# @DESCRIPTION:
987# Unpack those pesky pdv generated files ... 1109# Unpack those pesky pdv generated files ...
988# They're self-unpacking programs with the binary package stuffed in 1110# They're self-unpacking programs with the binary package stuffed in
989# 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
990# 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.
991# 1113#
992# Usage: unpack_pdv [file to unpack] [size of off_t]
993# - 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
994# information out of the binary executable myself. basically you pass in 1115# information out of the binary executable myself. Basically you pass in
995# 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#
996# 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
997# strings <pdv archive> | grep lseek 1122# strings <pdv archive> | grep lseek
998# strace -elseek <pdv archive> 1123# strace -elseek <pdv archive>
1124# @CODE
1125#
999# 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
1000# 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
1001# parameter. here is an example: 1128# parameter. Here is an example:
1129#
1130# @CODE
1002# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1131# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1003# lseek 1132# lseek
1004# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1133# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1005# lseek(3, -4, SEEK_END) = 2981250 1134# lseek(3, -4, SEEK_END) = 2981250
1135# @CODE
1136#
1006# 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.
1007unpack_pdv() { 1138unpack_pdv() {
1008 local src=$(find_unpackable_file $1) 1139 local src=$(find_unpackable_file "$1")
1009 local sizeoff_t=$2 1140 local sizeoff_t=$2
1010 1141
1011 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1142 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1012 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1143 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1013 1144
1014 local shrtsrc=$(basename "${src}") 1145 local shrtsrc=$(basename "${src}")
1015 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1146 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1016 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1147 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1017 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 ${sizeoff_t} | hexdump -e \"%i\")
1018 1149
1019 # grab metadata for debug reasons 1150 # grab metadata for debug reasons
1020 local metafile="$(emktemp)" 1151 local metafile=$(emktemp)
1021 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1152 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1022 1153
1023 # rip out the final file name from the metadata 1154 # rip out the final file name from the metadata
1024 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1155 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1025 datafile="`basename ${datafile}`" 1156 datafile=$(basename "${datafile}")
1026 1157
1027 # now lets uncompress/untar the file if need be 1158 # now lets uncompress/untar the file if need be
1028 local tmpfile="$(emktemp)" 1159 local tmpfile=$(emktemp)
1029 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1160 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1030 1161
1031 local iscompressed="`file -b ${tmpfile}`" 1162 local iscompressed=$(file -b "${tmpfile}")
1032 if [ "${iscompressed:0:8}" == "compress" ] ; then 1163 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1033 iscompressed=1 1164 iscompressed=1
1034 mv ${tmpfile}{,.Z} 1165 mv ${tmpfile}{,.Z}
1035 gunzip ${tmpfile} 1166 gunzip ${tmpfile}
1036 else 1167 else
1037 iscompressed=0 1168 iscompressed=0
1038 fi 1169 fi
1039 local istar="`file -b ${tmpfile}`" 1170 local istar=$(file -b "${tmpfile}")
1040 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1171 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1041 istar=1 1172 istar=1
1042 else 1173 else
1043 istar=0 1174 istar=0
1044 fi 1175 fi
1045 1176
1073 true 1204 true
1074 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1205 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1075 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1206 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1076} 1207}
1077 1208
1209# @FUNCTION: unpack_makeself
1210# @USAGE: [file to unpack] [offset] [tail|dd]
1211# @DESCRIPTION:
1078# Unpack those pesky makeself generated files ... 1212# Unpack those pesky makeself generated files ...
1079# They're shell scripts with the binary package tagged onto 1213# They're shell scripts with the binary package tagged onto
1080# the end of the archive. Loki utilized the format as does 1214# the end of the archive. Loki utilized the format as does
1081# many other game companies. 1215# many other game companies.
1082# 1216#
1083# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1217# If the file is not specified, then ${A} is used. If the
1084# - If the file is not specified then unpack will utilize ${A}.
1085# - If the offset is not specified then we will attempt to extract 1218# offset is not specified then we will attempt to extract
1086# the proper offset from the script itself. 1219# the proper offset from the script itself.
1087unpack_makeself() { 1220unpack_makeself() {
1088 local src_input=${1:-${A}} 1221 local src_input=${1:-${A}}
1089 local src=$(find_unpackable_file "${src_input}") 1222 local src=$(find_unpackable_file "${src_input}")
1090 local skip=$2 1223 local skip=$2
1091 local exe=$3 1224 local exe=$3
1097 if [[ -z ${skip} ]] ; then 1230 if [[ -z ${skip} ]] ; then
1098 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1231 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1099 local skip=0 1232 local skip=0
1100 exe=tail 1233 exe=tail
1101 case ${ver} in 1234 case ${ver} in
1102 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1235 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1103 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1236 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1104 ;; 1237 ;;
1105 2.0|2.0.1) 1238 2.0|2.0.1)
1106 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1239 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1107 ;; 1240 ;;
1137 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1270 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1138 *) die "makeself cant handle exe '${exe}'" 1271 *) die "makeself cant handle exe '${exe}'"
1139 esac 1272 esac
1140 1273
1141 # lets grab the first few bytes of the file to figure out what kind of archive it is 1274 # lets grab the first few bytes of the file to figure out what kind of archive it is
1142 local tmpfile="$(emktemp)" 1275 local tmpfile=$(emktemp)
1143 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1276 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1144 local filetype="$(file -b "${tmpfile}")" 1277 local filetype=$(file -b "${tmpfile}")
1145 case ${filetype} in 1278 case ${filetype} in
1146 *tar\ archive) 1279 *tar\ archive*)
1147 eval ${exe} | tar --no-same-owner -xf - 1280 eval ${exe} | tar --no-same-owner -xf -
1148 ;; 1281 ;;
1149 bzip2*) 1282 bzip2*)
1150 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1283 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1151 ;; 1284 ;;
1161 ;; 1294 ;;
1162 esac 1295 esac
1163 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1296 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1164} 1297}
1165 1298
1299# @FUNCTION: check_license
1300# @USAGE: [license]
1301# @DESCRIPTION:
1166# Display a license for user to accept. 1302# Display a license for user to accept. If no license is
1167#
1168# Usage: check_license [license]
1169# - If the file is not specified then ${LICENSE} is used. 1303# specified, then ${LICENSE} is used.
1170check_license() { 1304check_license() {
1171 local lic=$1 1305 local lic=$1
1172 if [ -z "${lic}" ] ; then 1306 if [ -z "${lic}" ] ; then
1173 lic="${PORTDIR}/licenses/${LICENSE}" 1307 lic="${PORTDIR}/licenses/${LICENSE}"
1174 else 1308 else
1187 # accepted ... if we don't find a match, we make the user accept 1321 # accepted ... if we don't find a match, we make the user accept
1188 local shopts=$- 1322 local shopts=$-
1189 local alic 1323 local alic
1190 set -o noglob #so that bash doesn't expand "*" 1324 set -o noglob #so that bash doesn't expand "*"
1191 for alic in ${ACCEPT_LICENSE} ; do 1325 for alic in ${ACCEPT_LICENSE} ; do
1192 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1326 if [[ ${alic} == ${l} ]]; then
1193 set +o noglob; set -${shopts} #reset old shell opts 1327 set +o noglob; set -${shopts} #reset old shell opts
1194 return 0 1328 return 0
1195 fi 1329 fi
1196 done 1330 done
1197 set +o noglob; set -$shopts #reset old shell opts 1331 set +o noglob; set -$shopts #reset old shell opts
1198 1332
1199 local licmsg="$(emktemp)" 1333 local licmsg=$(emktemp)
1200 cat << EOF > ${licmsg} 1334 cat <<-EOF > ${licmsg}
1201********************************************************** 1335 **********************************************************
1202The following license outlines the terms of use of this 1336 The following license outlines the terms of use of this
1203package. You MUST accept this license for installation to 1337 package. You MUST accept this license for installation to
1204continue. When you are done viewing, hit 'q'. If you 1338 continue. When you are done viewing, hit 'q'. If you
1205CTRL+C out of this, the install will not run! 1339 CTRL+C out of this, the install will not run!
1206********************************************************** 1340 **********************************************************
1207 1341
1208EOF 1342 EOF
1209 cat ${lic} >> ${licmsg} 1343 cat ${lic} >> ${licmsg}
1210 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1344 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1211 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1345 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1212 read alic 1346 read alic
1213 case ${alic} in 1347 case ${alic} in
1220 die "Failed to accept license" 1354 die "Failed to accept license"
1221 ;; 1355 ;;
1222 esac 1356 esac
1223} 1357}
1224 1358
1359# @FUNCTION: cdrom_get_cds
1360# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1361# @DESCRIPTION:
1225# 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
1226# the whole 'non-interactive' policy, but damnit I want CD support ! 1363# the whole 'non-interactive' policy, but damnit I want CD support !
1227# 1364#
1228# with these cdrom functions we handle all the user interaction and 1365# With these cdrom functions we handle all the user interaction and
1229# 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()
1230# 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
1231# found at CDROM_ROOT. 1368# found at CDROM_ROOT.
1232# 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#
1233# 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',
1234# 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
1235# 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.
1236# 1379#
1237# 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.
1238#
1239# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1240# - this will attempt to locate a cd based upon a file that is on
1241# the cd ... the more files you give this function, the more cds
1242# the cdrom functions will handle
1243cdrom_get_cds() { 1381cdrom_get_cds() {
1244 # 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
1245 # the # of files they gave us 1383 # the # of files they gave us
1246 local cdcnt=0 1384 local cdcnt=0
1247 local f= 1385 local f=
1291 echo 1429 echo
1292 einfo "For example:" 1430 einfo "For example:"
1293 einfo "export CD_ROOT=/mnt/cdrom" 1431 einfo "export CD_ROOT=/mnt/cdrom"
1294 echo 1432 echo
1295 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
1296 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1443 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1297 cdcnt=0 1444 cdcnt=0
1298 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1445 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1299 ((++cdcnt)) 1446 ((++cdcnt))
1300 var="CDROM_NAME_${cdcnt}" 1447 var="CDROM_NAME_${cdcnt}"
1324 export CDROM_SET="" 1471 export CDROM_SET=""
1325 export CDROM_CURRENT_CD=0 1472 export CDROM_CURRENT_CD=0
1326 cdrom_load_next_cd 1473 cdrom_load_next_cd
1327} 1474}
1328 1475
1329# this is only used when you need access to more than one cd. 1476# @FUNCTION: cdrom_load_next_cd
1330# when you have finished using the first cd, just call this function. 1477# @DESCRIPTION:
1331# 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
1332# 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.
1333cdrom_load_next_cd() { 1484cdrom_load_next_cd() {
1334 local var 1485 local var
1335 ((++CDROM_CURRENT_CD)) 1486 ((++CDROM_CURRENT_CD))
1336 1487
1337 unset CDROM_ROOT 1488 unset CDROM_ROOT
1354# displayed and we'll hang out here until: 1505# displayed and we'll hang out here until:
1355# (1) the file is found on a mounted cdrom 1506# (1) the file is found on a mounted cdrom
1356# (2) the user hits CTRL+C 1507# (2) the user hits CTRL+C
1357_cdrom_locate_file_on_cd() { 1508_cdrom_locate_file_on_cd() {
1358 local mline="" 1509 local mline=""
1359 local showedmsg=0 1510 local showedmsg=0 showjolietmsg=0
1360 1511
1361 while [[ -z ${CDROM_ROOT} ]] ; do 1512 while [[ -z ${CDROM_ROOT} ]] ; do
1362 local i=0 1513 local i=0
1363 local -a cdset=(${*//:/ }) 1514 local -a cdset=(${*//:/ })
1364 if [[ -n ${CDROM_SET} ]] ; then 1515 if [[ -n ${CDROM_SET} ]] ; then
1367 1518
1368 while [[ -n ${cdset[${i}]} ]] ; do 1519 while [[ -n ${cdset[${i}]} ]] ; do
1369 local dir=$(dirname ${cdset[${i}]}) 1520 local dir=$(dirname ${cdset[${i}]})
1370 local file=$(basename ${cdset[${i}]}) 1521 local file=$(basename ${cdset[${i}]})
1371 1522
1372 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/ }
1373 [[ -d ${mline}/${dir} ]] || continue 1529 [[ ! -d ${point}/${dir} ]] && continue
1374 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1530 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1375 export CDROM_ROOT=${mline} 1531 export CDROM_ROOT=${point}
1376 export CDROM_SET=${i} 1532 export CDROM_SET=${i}
1377 export CDROM_MATCH=${cdset[${i}]} 1533 export CDROM_MATCH=${cdset[${i}]}
1378 return 1534 return
1379 fi 1535 done <<< "$(get_mounts)"
1380 done
1381 1536
1382 ((++i)) 1537 ((++i))
1383 done 1538 done
1384 1539
1385 echo 1540 echo
1401 showedmsg=1 1556 showedmsg=1
1402 fi 1557 fi
1403 einfo "Press return to scan for the cd again" 1558 einfo "Press return to scan for the cd again"
1404 einfo "or hit CTRL+C to abort the emerge." 1559 einfo "or hit CTRL+C to abort the emerge."
1405 echo 1560 echo
1561 if [[ ${showjolietmsg} -eq 0 ]] ; then
1562 showjolietmsg=1
1563 else
1406 einfo "If you are having trouble with the detection" 1564 ewarn "If you are having trouble with the detection"
1407 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"
1408 einfo "Joliet support enabled in your kernel. Please" 1566 ewarn "Joliet support enabled in your kernel. Please"
1409 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
1410 read || die "something is screwed with your system" 1570 read || die "something is screwed with your system"
1411 done 1571 done
1412} 1572}
1413 1573
1574# @FUNCTION: strip-linguas
1575# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1576# @DESCRIPTION:
1414# Make sure that LINGUAS only contains languages that 1577# Make sure that LINGUAS only contains languages that
1415# a package can support 1578# a package can support. The first form allows you to
1416# 1579# specify a list of LINGUAS. The -i builds a list of po
1417# usage: strip-linguas <allow LINGUAS> 1580# files found in all the directories and uses the
1418# strip-linguas -i <directories of .po files> 1581# intersection of the lists. The -u builds a list of po
1419# strip-linguas -u <directories of .po files> 1582# files found in all the directories and uses the union
1420# 1583# of the lists.
1421# The first form allows you to specify a list of LINGUAS.
1422# The -i builds a list of po files found in all the
1423# directories and uses the intersection of the lists.
1424# The -u builds a list of po files found in all the
1425# directories and uses the union of the lists.
1426strip-linguas() { 1584strip-linguas() {
1427 local ls newls 1585 local ls newls nols
1428 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1586 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1429 local op=$1; shift 1587 local op=$1; shift
1430 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1588 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1431 local d f 1589 local d f
1432 for d in "$@" ; do 1590 for d in "$@" ; do
1433 if [[ ${op} == "-u" ]] ; then 1591 if [[ ${op} == "-u" ]] ; then
1434 newls=${ls} 1592 newls=${ls}
1435 else 1593 else
1436 newls="" 1594 newls=""
1437 fi 1595 fi
1438 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1596 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1439 if [[ ${op} == "-i" ]] ; then 1597 if [[ ${op} == "-i" ]] ; then
1440 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1598 hasq ${f} ${ls} && newls="${newls} ${f}"
1441 else 1599 else
1442 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1600 hasq ${f} ${ls} || newls="${newls} ${f}"
1443 fi 1601 fi
1444 done 1602 done
1445 ls=${newls} 1603 ls=${newls}
1446 done 1604 done
1447 ls=${ls//.po}
1448 else 1605 else
1449 ls=$@ 1606 ls="$@"
1450 fi 1607 fi
1451 1608
1452 ls=" ${ls} " 1609 nols=""
1453 newls="" 1610 newls=""
1454 for f in ${LINGUAS} ; do 1611 for f in ${LINGUAS} ; do
1455 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1612 if hasq ${f} ${ls} ; then
1456 newls="${newls} ${f}" 1613 newls="${newls} ${f}"
1457 else 1614 else
1458 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1615 nols="${nols} ${f}"
1459 fi 1616 fi
1460 done 1617 done
1461 if [[ -z ${newls} ]] ; then 1618 [[ -n ${nols} ]] \
1462 export LINGUAS="" 1619 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1463 else
1464 export LINGUAS=${newls:1} 1620 export LINGUAS=${newls:1}
1465 fi
1466} 1621}
1467 1622
1468# moved from kernel.eclass since they are generally useful outside of 1623# @FUNCTION: preserve_old_lib
1469# kernel.eclass -iggy (20041002) 1624# @USAGE: <libs to preserve> [more libs]
1470 1625# @DESCRIPTION:
1471# the following functions are useful in kernel module ebuilds, etc.
1472# for an example see ivtv or drbd ebuilds
1473
1474# set's ARCH to match what the kernel expects
1475set_arch_to_kernel() {
1476 i=10
1477 while ((i--)) ; do
1478 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1479 done
1480 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1481 case ${ARCH} in
1482 x86) export ARCH="i386";;
1483 amd64) export ARCH="x86_64";;
1484 hppa) export ARCH="parisc";;
1485 mips) export ARCH="mips";;
1486 sparc) export ARCH="$(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!
1487 *) export ARCH="${ARCH}";;
1488 esac
1489}
1490
1491# set's ARCH back to what portage expects
1492set_arch_to_portage() {
1493 i=10
1494 while ((i--)) ; do
1495 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1496 done
1497 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1498}
1499
1500# Jeremy Huddleston <eradicator@gentoo.org>:
1501# preserve_old_lib /path/to/libblah.so.0
1502# preserve_old_lib_notify /path/to/libblah.so.0
1503#
1504# 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.
1505# 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
1506# 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
1507# 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
1508# 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
1509# 1631# preserve_old_lib_notify function.
1510# src_install() {
1511# ...
1512# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1513# ...
1514# }
1515#
1516# pkg_postinst() {
1517# ...
1518# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1519# ...
1520# }
1521
1522preserve_old_lib() { 1632preserve_old_lib() {
1523 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1524 1638
1525 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1639 # let portage worry about it
1526 SONAME=`basename ${LIB}` 1640 has preserve-libs ${FEATURES} && return 0
1527 DIRNAME=`dirname ${LIB}`
1528 1641
1529 dodir ${DIRNAME} 1642 local lib dir
1530 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"
1531 touch ${D}${LIB} 1648 touch "${D}"/${lib}
1532 fi 1649 done
1533} 1650}
1534 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.
1535preserve_old_lib_notify() { 1656preserve_old_lib_notify() {
1536 LIB=$1 1657 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1658 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1659 die "Invalid preserve_old_lib_notify() usage"
1660 fi
1537 1661
1538 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1662 # let portage worry about it
1539 SONAME=`basename ${LIB}` 1663 has preserve-libs ${FEATURES} && return 0
1540 1664
1665 local lib notice=0
1666 for lib in "$@" ; do
1667 [[ -e ${ROOT}/${lib} ]] || continue
1668 if [[ ${notice} -eq 0 ]] ; then
1669 notice=1
1541 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."
1542 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,"
1543 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"
1544 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
1545 ewarn " revdep-rebuild --library ${SONAME}" 1677 ewarn " # revdep-rebuild --library ${lib##*/}"
1678 done
1679 if [[ ${notice} -eq 1 ]] ; then
1546 ewarn 1680 ewarn
1547 ewarn "After doing that, you can safely remove ${LIB}" 1681 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1548 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1682 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1683 for lib in "$@" ; do
1684 ewarn " # rm '${lib}'"
1685 done
1549 fi 1686 fi
1550} 1687}
1551 1688
1552# Hack for people to figure out if a package was built with 1689# @FUNCTION: built_with_use
1553# 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.
1554# 1704#
1555# 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
1556# ex: built_with_use xchat gtk2 1706# flags matter.
1557#
1558# Flags: -a all USE flags should be utilized
1559# -o at least one USE flag should be utilized
1560# Note: the default flag is '-a'
1561built_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
1562 local opt=$1 1724 local opt=$1
1563 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1725 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1564 1726
1565 local PKG=$(best_version $1) 1727 local PKG=$(best_version $1)
1728 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1566 shift 1729 shift
1567 1730
1568 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1731 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1732 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1569 1733
1570 # 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
1571 # injected or package.provided 1735 # this gracefully
1572 [[ ! -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 $1 USE flag!";;
1760 esac
1761 fi
1762 fi
1763 fi
1573 1764
1574 local USE_BUILT=$(<${USEFILE}) 1765 local USE_BUILT=$(<${USEFILE})
1575 while [[ $# -gt 0 ]] ; do 1766 while [[ $# -gt 0 ]] ; do
1576 if [[ ${opt} = "-o" ]] ; then 1767 if [[ ${opt} = "-o" ]] ; then
1577 has $1 ${USE_BUILT} && return 0 1768 has $1 ${USE_BUILT} && return 0
1581 shift 1772 shift
1582 done 1773 done
1583 [[ ${opt} = "-a" ]] 1774 [[ ${opt} = "-a" ]]
1584} 1775}
1585 1776
1777# @FUNCTION: epunt_cxx
1778# @USAGE: [dir to scan]
1779# @DESCRIPTION:
1586# Many configure scripts wrongly bail when a C++ compiler 1780# Many configure scripts wrongly bail when a C++ compiler could not be
1587# could not be detected. #73450 1781# detected. If dir is not specified, then it defaults to ${S}.
1782#
1783# http://bugs.gentoo.org/73450
1588epunt_cxx() { 1784epunt_cxx() {
1589 local dir=$1 1785 local dir=$1
1590 [[ -z ${dir} ]] && dir=${S} 1786 [[ -z ${dir} ]] && dir=${S}
1591 ebegin "Removing useless C++ checks" 1787 ebegin "Removing useless C++ checks"
1592 local f 1788 local f
1593 for f in $(find ${dir} -name configure) ; do 1789 find "${dir}" -name configure | while read f ; do
1594 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
1595 done 1791 done
1596 eend 0 1792 eend 0
1597} 1793}
1598 1794
1599# dopamd <file> [more files] 1795# @FUNCTION: make_wrapper
1600# 1796# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1601# Install pam auth config file in /etc/pam.d 1797# @DESCRIPTION:
1602dopamd() { 1798# Create a shell wrapper script named wrapper in installpath
1603 [[ -z $1 ]] && die "dopamd requires at least one argument" 1799# (defaults to the bindir) to execute target (default of wrapper) by
1604 1800# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1605 use pam || return 0 1801# libpaths followed by optionally changing directory to chdir.
1606
1607 INSDESTTREE=/etc/pam.d \
1608 doins "$@" || die "failed to install $@"
1609}
1610# newpamd <old name> <new name>
1611#
1612# Install pam file <old name> as <new name> in /etc/pam.d
1613newpamd() {
1614 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1615
1616 use pam || return 0
1617
1618 INSDESTTREE=/etc/pam.d \
1619 newins "$1" "$2" || die "failed to install $1 as $2"
1620}
1621
1622# make a wrapper script ...
1623# NOTE: this was originally games_make_wrapper, but I noticed other places where
1624# this could be used, so I have moved it here and made it not games-specific
1625# -- wolf31o2
1626# $1 == wrapper name
1627# $2 == binary to run
1628# $3 == directory to chdir before running binary
1629# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1630# $5 == path for wrapper
1631make_wrapper() { 1802make_wrapper() {
1632 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1803 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1633 local tmpwrapper=$(emktemp) 1804 local tmpwrapper=$(emktemp)
1634 # 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
1635 # things as $bin ... "./someprog --args" 1806 # things as $bin ... "./someprog --args"
1645fi 1816fi
1646exec ${bin} "\$@" 1817exec ${bin} "\$@"
1647EOF 1818EOF
1648 chmod go+rx "${tmpwrapper}" 1819 chmod go+rx "${tmpwrapper}"
1649 if [[ -n ${path} ]] ; then 1820 if [[ -n ${path} ]] ; then
1821 (
1650 exeinto "${path}" 1822 exeinto "${path}"
1651 newexe "${tmpwrapper}" "${wrapper}" 1823 newexe "${tmpwrapper}" "${wrapper}"
1824 ) || die
1652 else 1825 else
1653 newbin "${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 $1 ]] ; then
1843# ewarn "prepalldocs: invalid usage; takes no arguments"
1654 fi 1844# fi
1655} 1845
1846# cd "${D}"
1847# [[ -d usr/share/doc ]] || return 0
1848
1849# find usr/share/doc -exec gzip {} +
1850# ecompressdir --ignore /usr/share/doc/${PF}/html
1851# ecompressdir --queue /usr/share/doc
1852#}

Legend:
Removed from v.1.232  
changed lines
  Added in v.1.315

  ViewVC Help
Powered by ViewVC 1.1.20