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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.228 2006/03/10 23:24:21 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.311 2009/02/18 08:05:52 mr_bones_ Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45 51
46# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
47# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
48# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
49# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
50# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
51# library search path. This cause many builds to fail. 57ecvs_clean() {
52# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
53# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
54# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done
83} 61}
84 62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
85 72
86# Default directory where patches are located 73# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 75# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 77# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
80# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
95# and not the full path .. 83# and not the full path ..
96EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 85# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
102# 90#
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
104# 92#
105EPATCH_FORCE="no" 93EPATCH_FORCE="no"
106 94
107# This function is for bulk patching, or in theory for just one 95# This function is for bulk patching, or in theory for just one
108# or two patches. 96# or two patches.
117# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
118# them for. 106# them for.
119# 107#
120# Patches are applied in current directory. 108# Patches are applied in current directory.
121# 109#
122# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
123# 111#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
125# 113#
126# For example: 114# For example:
127# 115#
128# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
129# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
130# 118#
131# This ensures that there are a set order, and you can have ARCH 119# This ensures that there are a set order, and you can have ARCH
132# specific patches. 120# specific patches.
133# 121#
134# If you however give an argument to epatch(), it will treat it as a 122# If you however give an argument to epatch(), it will treat it as a
137# 125#
138# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
139# 127#
140epatch() { 128epatch() {
141 _epatch_draw_line() { 129 _epatch_draw_line() {
142 # this func produces a lot of pointless noise when debugging is turned on ... 130 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 local is_debug=0 131 echo "${1//?/=}"
144 [[ $- == *x* ]] && is_debug=1 && set +x
145
146 local i=0 str_length="" str_out=""
147
148 # Handle calls that do not have args, or wc not being installed ...
149 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
150 str_length=65
151 else
152 str_length=$(echo -n "$*" | wc -m)
153 fi
154
155 while ((i++ < ${str_length})) ; do
156 str_out="${str_out}="
157 done
158 echo ${str_out}
159
160 [[ ${is_debug} -eq 1 ]] && set -x
161 return 0
162 } 132 }
163 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
164 local PIPE_CMD="" 134 local PIPE_CMD=""
165 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
166 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
194 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
195 else 165 else
196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
197 fi 167 fi
198 else 168 else
199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
200 then
201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
202 then 171 then
203 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
204 fi 173 fi
205 174
214 183
215 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
216 fi 185 fi
217 186
218 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
219 bz2) 192 bz2)
220 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
221 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
222 ;; 195 ;;
223 gz|Z|z) 196 gz|Z|z)
240 fi 213 fi
241 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
242 do 215 do
243 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
244 # 217 #
245 # ???_arch_foo.patch 218 # ???_arch_foo.patch
246 # 219 #
247 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
248 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
249 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
250 then 223 then
251 local count=0 224 local count=0
252 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
253 local patchname=${x##*/} 226 local patchname=${x##*/}
254 227
273 fi 246 fi
274 247
275 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 250
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}-${STDERR_TARGET##*/}
276 fi
277
278 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
279 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
280 do 280 do
281 # Generate some useful debug info ... 281 # Generate some useful debug info ...
282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 284
285 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then
287 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 else
290 PATCH_TARGET="${x}"
291 fi
292
293 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 287
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298
299 if [ "${PATCH_SUFFIX}" != "patch" ]
300 then
301 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
302 then
303 echo
304 eerror "Could not extract patch!"
305 #die "Could not extract patch!"
306 count=5
307 break
308 fi
309 fi
310 290
311 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
312 then 292 then
313 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
314 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
364 then 344 then
365 einfo "Done with patching" 345 einfo "Done with patching"
366 fi 346 fi
367} 347}
368 348
349# @FUNCTION: emktemp
350# @USAGE: [temp dir]
351# @DESCRIPTION:
369# Cheap replacement for when debianutils (and thus mktemp) 352# Cheap replacement for when debianutils (and thus mktemp)
370# does not exist on the users system 353# does not exist on the users system.
371# vapier@gentoo.org
372#
373# Takes just 1 optional parameter (the directory to create tmpfile in)
374emktemp() { 354emktemp() {
375 local exe="touch" 355 local exe="touch"
376 [[ $1 == -d ]] && exe="mkdir" && shift 356 [[ $1 == -d ]] && exe="mkdir" && shift
377 local topdir=$1 357 local topdir=$1
378 358
380 [[ -z ${T} ]] \ 360 [[ -z ${T} ]] \
381 && topdir="/tmp" \ 361 && topdir="/tmp" \
382 || topdir=${T} 362 || topdir=${T}
383 fi 363 fi
384 364
385 if [[ -z $(type -p mktemp) ]] ; then 365 if ! type -P mktemp > /dev/null ; then
366 # system lacks `mktemp` so we have to fake it
386 local tmp=/ 367 local tmp=/
387 while [[ -e ${tmp} ]] ; do 368 while [[ -e ${tmp} ]] ; do
388 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 369 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
389 done 370 done
390 ${exe} "${tmp}" || ${exe} -p "${tmp}" 371 ${exe} "${tmp}" || ${exe} -p "${tmp}"
391 echo "${tmp}" 372 echo "${tmp}"
392 else 373 else
374 # the args here will give slightly wierd names on BSD,
375 # but should produce a usable file on all userlands
393 if [[ ${exe} == "touch" ]] ; then 376 if [[ ${exe} == "touch" ]] ; then
394 [[ ${USERLAND} == "GNU" ]] \
395 && mktemp -p "${topdir}" \
396 || TMPDIR="${topdir}" mktemp -t tmp 377 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
397 else 378 else
398 [[ ${USERLAND} == "GNU" ]] \
399 && mktemp -d "${topdir}" \
400 || TMPDIR="${topdir}" mktemp -dt tmp 379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
401 fi
402 fi 380 fi
381 fi
403} 382}
404 383
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:
405# 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),
406# and pw (FreeBSD) used in enewuser()/enewgroup() 394# and pw (FreeBSD) used in enewuser()/enewgroup()
407# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
408# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
409#
410# egetent(database, key)
411egetent() { 395egetent() {
412 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 ;;
413 *-darwin*) 412 *-darwin*)
414 case "$2" in 413 case "$2" in
415 *[!0-9]*) # Non numeric 414 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 416 ;;
439 getent "$1" "$2" 438 getent "$1" "$2"
440 ;; 439 ;;
441 esac 440 esac
442} 441}
443 442
444# Simplify/standardize adding users to the system 443# @FUNCTION: enewuser
445# vapier@gentoo.org 444# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
446# 445# @DESCRIPTION:
447# enewuser(username, uid, shell, homedir, groups, extra options) 446# Same as enewgroup, you are not required to understand how to properly add
448# 447# a user to the system. The only required parameter is the username.
449# Default values if you do not specify any: 448# Default uid is (pass -1 for this) next available, default shell is
450# username: REQUIRED ! 449# /bin/false, default homedir is /dev/null, there are no default groups,
451# uid: next available (see useradd(8)) 450# and default params sets the comment as 'added by portage for ${PN}'.
452# note: pass -1 to get default behavior
453# shell: /bin/false
454# homedir: /dev/null
455# groups: none
456# extra: comment of 'added by portage for ${PN}'
457enewuser() { 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
458 # get the username 459 # get the username
459 local euser=$1; shift 460 local euser=$1; shift
460 if [[ -z ${euser} ]] ; then 461 if [[ -z ${euser} ]] ; then
461 eerror "No username specified !" 462 eerror "No username specified !"
462 die "Cannot call enewuser without a username" 463 die "Cannot call enewuser without a username"
463 fi 464 fi
464 465
465 # lets see if the username already exists 466 # lets see if the username already exists
466 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 467 if [[ -n $(egetent passwd "${euser}") ]] ; then
467 return 0 468 return 0
468 fi 469 fi
469 einfo "Adding user '${euser}' to your system ..." 470 einfo "Adding user '${euser}' to your system ..."
470 471
471 # options to pass to useradd 472 # options to pass to useradd
472 local opts= 473 local opts=
473 474
474 # handle uid 475 # handle uid
475 local euid=$1; shift 476 local euid=$1; shift
476 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 477 if [[ -n ${euid} && ${euid} != -1 ]] ; then
477 if [[ ${euid} -gt 0 ]] ; then 478 if [[ ${euid} -gt 0 ]] ; then
478 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 479 if [[ -n $(egetent passwd ${euid}) ]] ; then
479 euid="next" 480 euid="next"
480 fi 481 fi
481 else 482 else
482 eerror "Userid given but is not greater than 0 !" 483 eerror "Userid given but is not greater than 0 !"
483 die "${euid} is not a valid UID" 484 die "${euid} is not a valid UID"
484 fi 485 fi
485 else 486 else
486 euid="next" 487 euid="next"
487 fi 488 fi
488 if [[ ${euid} == "next" ]] ; then 489 if [[ ${euid} == "next" ]] ; then
489 for euid in $(seq 101 999) ; do 490 for ((euid = 101; euid <= 999; euid++)); do
490 [[ -z $(egetent passwd ${euid}) ]] && break 491 [[ -z $(egetent passwd ${euid}) ]] && break
491 done 492 done
492 fi 493 fi
493 opts="${opts} -u ${euid}" 494 opts="${opts} -u ${euid}"
494 einfo " - Userid: ${euid}" 495 einfo " - Userid: ${euid}"
508 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
509 [[ -x ${ROOT}${shell} ]] && break 510 [[ -x ${ROOT}${shell} ]] && break
510 done 511 done
511 512
512 if [[ ${shell} == "/dev/null" ]] ; then 513 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use" 514 eerror "Unable to identify the shell to use, proceeding with userland default."
514 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 ${USERLAND}"
520 esac
515 fi 521 fi
516 522
517 eshell=${shell} 523 eshell=${shell}
518 fi 524 fi
519 einfo " - Shell: ${eshell}" 525 einfo " - Shell: ${eshell}"
638 fi 644 fi
639 645
640 export SANDBOX_ON=${oldsandbox} 646 export SANDBOX_ON=${oldsandbox}
641} 647}
642 648
643# Simplify/standardize adding groups to the system 649# @FUNCTION: enewgroup
644# vapier@gentoo.org 650# @USAGE: <group> [gid]
645# 651# @DESCRIPTION:
646# enewgroup(group, gid) 652# This function does not require you to understand how to properly add a
647# 653# group to the system. Just give it a group name to add and enewgroup will
648# 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
649# groupname: REQUIRED ! 655# allocate the next available one.
650# gid: next available (see groupadd(8))
651# extra: none
652enewgroup() { 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
653 # get the group 664 # get the group
654 local egroup="$1"; shift 665 local egroup="$1"; shift
655 if [ -z "${egroup}" ] 666 if [ -z "${egroup}" ]
656 then 667 then
657 eerror "No group specified !" 668 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 669 die "Cannot call enewgroup without a group"
659 fi 670 fi
660 671
661 # see if group already exists 672 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 673 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 674 return 0
665 fi 675 fi
666 einfo "Adding group '${egroup}' to your system ..." 676 einfo "Adding group '${egroup}' to your system ..."
667 677
668 # options to pass to useradd 678 # options to pass to useradd
711 fi 721 fi
712 722
713 # If we need the next available 723 # If we need the next available
714 case ${egid} in 724 case ${egid} in
715 *[!0-9]*) # Non numeric 725 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 726 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 727 [[ -z $(egetent group ${egid}) ]] && break
718 done 728 done
719 esac 729 esac
720 dscl . create /groups/${egroup} gid ${egid} 730 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 731 dscl . create /groups/${egroup} passwd '*'
722 ;; 732 ;;
723 733
724 *-freebsd*|*-dragonfly*) 734 *-freebsd*|*-dragonfly*)
725 case ${egid} in 735 case ${egid} in
726 *[!0-9]*) # Non numeric 736 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 737 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 738 [[ -z $(egetent group ${egid}) ]] && break
729 done 739 done
730 esac 740 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 741 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 742 ;;
733 743
734 *-netbsd*) 744 *-netbsd*)
735 case ${egid} in 745 case ${egid} in
736 *[!0-9]*) # Non numeric 746 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 747 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 748 [[ -z $(egetent group ${egid}) ]] && break
739 done 749 done
740 esac 750 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 751 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 752 ;;
743 753
746 ;; 756 ;;
747 esac 757 esac
748 export SANDBOX_ON="${oldsandbox}" 758 export SANDBOX_ON="${oldsandbox}"
749} 759}
750 760
751# Simple script to replace 'dos2unix' binaries 761# @FUNCTION: edos2unix
752# vapier@gentoo.org 762# @USAGE: <file> [more files ...]
753# 763# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 764# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
765# to remove all of these text utilities from DEPEND variables because this
766# is a script based solution. Just give it a list of files to convert and
767# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 768edos2unix() {
756 for f in "$@" 769 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 770}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769 771
770# Make a desktop file ! 772# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 773# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 774# Amaze your friends ! Get the women ! Join today !
773# 775#
774# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 776# make_desktop_entry(<command>, [name], [icon], [type], [path])
775# 777#
776# binary: what binary does the app run with ? 778# binary: what command does the app run with ?
777# name: the name that will show up in the menu 779# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 780# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 781# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 782# a full path to an icon
781# type: what kind of application is this ? for categories: 783# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 784# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 785# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 786make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 788
787 local exec=${1} 789 local exec=${1}
788 local name=${2:-${PN}} 790 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 791 local icon=${3:-${PN}}
790 local type=${4} 792 local type=${4}
791 local path=${5} 793 local path=${5}
792 794
793 if [[ -z ${type} ]] ; then 795 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 796 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 797 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 798 case ${catmaj} in
797 app) 799 app)
798 case ${catmin} in 800 case ${catmin} in
801 accessibility) type=Accessibility;;
799 admin) type=System;; 802 admin) type=System;;
803 antivirus) type=System;;
804 arch) type=Archiving;;
805 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 806 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 807 dicts) type=Dictionary;;
808 doc) type=Documentation;;
802 editors) type=TextEditor;; 809 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 810 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 811 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 812 laptop) type=HardwareSettings;;
806 office) type=Office;; 813 office) type=Office;;
814 pda) type=PDA;;
807 vim) type=TextEditor;; 815 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 816 xemacs) type=TextEditor;;
809 *) type=;; 817 *) type=;;
810 esac 818 esac
811 ;; 819 ;;
812 820
813 dev) 821 dev)
814 type="Development" 822 type="Development"
815 ;; 823 ;;
816 824
817 games) 825 games)
818 case ${catmin} in 826 case ${catmin} in
819 action) type=ActionGame;; 827 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 828 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 829 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;; 830 emulation) type=Emulator;;
831 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 832 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 833 roguelike) type=RolePlaying;;
834 rpg) type=RolePlaying;;
827 simulation) type=Simulation;; 835 simulation) type=Simulation;;
828 sports) type=SportsGame;; 836 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 837 strategy) type=StrategyGame;;
830 *) type=;; 838 *) type=;;
831 esac 839 esac
832 type="Game;${type}" 840 type="Game;${type}"
841 ;;
842
843 gnome)
844 type="Gnome;GTK"
845 ;;
846
847 kde)
848 type="KDE;Qt"
833 ;; 849 ;;
834 850
835 mail) 851 mail)
836 type="Network;Email" 852 type="Network;Email"
837 ;; 853 ;;
839 media) 855 media)
840 case ${catmin} in 856 case ${catmin} in
841 gfx) type=Graphics;; 857 gfx) type=Graphics;;
842 radio) type=Tuner;; 858 radio) type=Tuner;;
843 sound) type=Audio;; 859 sound) type=Audio;;
844 tv) type=TV;; 860 tv) type=TV;;
845 video) type=Video;; 861 video) type=Video;;
846 *) type=;; 862 *) type=;;
847 esac 863 esac
848 type="AudioVideo;${type}" 864 type="AudioVideo;${type}"
849 ;; 865 ;;
850 866
851 net) 867 net)
852 case ${catmin} in 868 case ${catmin} in
853 dialup) type=Dialup;; 869 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 870 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 871 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 872 irc) type=IRCClient;;
857 mail) type=Email;; 873 mail) type=Email;;
858 news) type=News;; 874 news) type=News;;
859 nntp) type=News;; 875 nntp) type=News;;
860 p2p) type=FileTransfer;; 876 p2p) type=FileTransfer;;
861 *) type=;; 877 *) type=;;
862 esac 878 esac
863 type="Network;${type}" 879 type="Network;${type}"
864 ;; 880 ;;
865 881
866 sci) 882 sci)
867 case ${catmin} in 883 case ${catmin} in
868 astro*) type=Astronomy;; 884 astro*) type=Astronomy;;
869 bio*) type=Biology;; 885 bio*) type=Biology;;
870 calc*) type=Calculator;; 886 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 887 chem*) type=Chemistry;;
888 elec*) type=Electronics;;
872 geo*) type=Geology;; 889 geo*) type=Geology;;
873 math*) type=Math;; 890 math*) type=Math;;
891 physics) type=Physics;;
892 visual*) type=DataVisualization;;
874 *) type=;; 893 *) type=;;
875 esac 894 esac
876 type="Science;${type}" 895 type="Science;${type}"
877 ;; 896 ;;
878 897
898 sys)
899 type="System"
900 ;;
901
879 www) 902 www)
880 case ${catmin} in 903 case ${catmin} in
881 client) type=WebBrowser;; 904 client) type=WebBrowser;;
882 *) type=;; 905 *) type=;;
883 esac 906 esac
884 type="Network" 907 type="Network"
885 ;; 908 ;;
886 909
887 *) 910 *)
892 if [ "${SLOT}" == "0" ] ; then 915 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 916 local desktop_name="${PN}"
894 else 917 else
895 local desktop_name="${PN}-${SLOT}" 918 local desktop_name="${PN}-${SLOT}"
896 fi 919 fi
920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 922
923 cat <<-EOF > "${desktop}"
899echo "[Desktop Entry] 924 [Desktop Entry]
900Encoding=UTF-8 925 Version=1.0
901Version=0.9.2
902Name=${name} 926 Name=${name}
903Type=Application 927 Type=Application
904Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
905Exec=${exec} 929 Exec=${exec}
906Path=${path} 930 TryExec=${exec%% *}
907Icon=${icon} 931 Icon=${icon}
908Categories=Application;${type};" > "${desktop}" 932 Categories=${type};
933 EOF
934
935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
909 936
910 ( 937 (
911 # wrap the env here so that the 'insinto' call 938 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 939 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 940 insinto /usr/share/applications
914 doins "${desktop}" 941 doins "${desktop}"
915 ) 942 )
916} 943}
917 944
918# Make a GDM/KDM Session file 945# @FUNCTION: validate_desktop_entries
919# 946# @USAGE: [directories]
920# make_desktop_entry(<title>, <command>) 947# @MAINTAINER:
921# title: File to execute to start the Window Manager 948# Carsten Lohrke <carlo@gentoo.org>
922# 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}
923 972
973# @FUNCTION: make_session_desktop
974# @USAGE: <title> <command>
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.
924make_session_desktop() { 978make_session_desktop() {
925 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 979 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
926 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 980 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
927 981
928 local title=$1 982 local title=$1
929 local command=$2 983 local command=$2
930 local desktop=${T}/${wm}.desktop 984 local desktop=${T}/${wm}.desktop
931 985
986 cat <<-EOF > "${desktop}"
932echo "[Desktop Entry] 987 [Desktop Entry]
933Encoding=UTF-8
934Name=${title} 988 Name=${title}
935Comment=This session logs you into ${title} 989 Comment=This session logs you into ${title}
936Exec=${command} 990 Exec=${command}
937TryExec=${command} 991 TryExec=${command}
938Type=Application" > "${desktop}" 992 Type=Application
993 EOF
939 994
995 (
996 # wrap the env here so that the 'insinto' call
997 # doesn't corrupt the env of the caller
940 insinto /usr/share/xsessions 998 insinto /usr/share/xsessions
941 doins "${desktop}" 999 doins "${desktop}"
1000 )
942} 1001}
943 1002
1003# @FUNCTION: domenu
1004# @USAGE: <menus>
1005# @DESCRIPTION:
1006# Install the list of .desktop menu files into the appropriate directory
1007# (/usr/share/applications).
944domenu() { 1008domenu() {
1009 (
1010 # wrap the env here so that the 'insinto' call
1011 # doesn't corrupt the env of the caller
945 local i j 1012 local i j ret=0
946 insinto /usr/share/applications 1013 insinto /usr/share/applications
947 for i in "$@" ; do 1014 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 1015 if [[ -f ${i} ]] ; then
949 doins "${i}" 1016 doins "${i}"
1017 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 1018 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.desktop ; do 1019 for j in "${i}"/*.desktop ; do
952 doins "${j}" 1020 doins "${j}"
1021 ((ret+=$?))
953 done 1022 done
1023 else
1024 ((++ret))
954 fi 1025 fi
955 done 1026 done
1027 exit ${ret}
1028 )
956} 1029}
1030
1031# @FUNCTION: newmenu
1032# @USAGE: <menu> <newname>
1033# @DESCRIPTION:
1034# Like all other new* functions, install the specified menu as newname.
957newmenu() { 1035newmenu() {
1036 (
1037 # wrap the env here so that the 'insinto' call
1038 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1039 insinto /usr/share/applications
959 newins "$1" "$2" 1040 newins "$@"
1041 )
960} 1042}
961 1043
1044# @FUNCTION: doicon
1045# @USAGE: <list of icons>
1046# @DESCRIPTION:
1047# Install the list of icons into the icon directory (/usr/share/pixmaps).
1048# This is useful in conjunction with creating desktop/menu files.
962doicon() { 1049doicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
963 local i j 1053 local i j ret
964 insinto /usr/share/pixmaps 1054 insinto /usr/share/pixmaps
965 for i in "$@" ; do 1055 for i in "$@" ; do
966 if [[ -f ${i} ]] ; then 1056 if [[ -f ${i} ]] ; then
967 doins "${i}" 1057 doins "${i}"
1058 ((ret+=$?))
968 elif [[ -d ${i} ]] ; then 1059 elif [[ -d ${i} ]] ; then
969 for j in "${i}"/*.png ; do 1060 for j in "${i}"/*.png ; do
970 doins "${j}" 1061 doins "${j}"
1062 ((ret+=$?))
971 done 1063 done
1064 else
1065 ((++ret))
972 fi 1066 fi
973 done 1067 done
1068 exit ${ret}
1069 )
974} 1070}
1071
1072# @FUNCTION: newicon
1073# @USAGE: <icon> <newname>
1074# @DESCRIPTION:
1075# Like all other new* functions, install the specified icon as newname.
975newicon() { 1076newicon() {
1077 (
1078 # wrap the env here so that the 'insinto' call
1079 # doesn't corrupt the env of the caller
976 insinto /usr/share/pixmaps 1080 insinto /usr/share/pixmaps
977 newins "$1" "$2" 1081 newins "$@"
1082 )
978} 1083}
979
980##############################################################
981# END: Handle .desktop files and menu entries #
982##############################################################
983
984 1084
985# for internal use only (unpack_pdv and unpack_makeself) 1085# for internal use only (unpack_pdv and unpack_makeself)
986find_unpackable_file() { 1086find_unpackable_file() {
987 local src=$1 1087 local src=$1
988 if [[ -z ${src} ]] ; then 1088 if [[ -z ${src} ]] ; then
998 fi 1098 fi
999 [[ ! -e ${src} ]] && return 1 1099 [[ ! -e ${src} ]] && return 1
1000 echo "${src}" 1100 echo "${src}"
1001} 1101}
1002 1102
1103# @FUNCTION: unpack_pdv
1104# @USAGE: <file to unpack> <size of off_t>
1105# @DESCRIPTION:
1003# Unpack those pesky pdv generated files ... 1106# Unpack those pesky pdv generated files ...
1004# They're self-unpacking programs with the binary package stuffed in 1107# They're self-unpacking programs with the binary package stuffed in
1005# the middle of the archive. Valve seems to use it a lot ... too bad 1108# the middle of the archive. Valve seems to use it a lot ... too bad
1006# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1109# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1007# 1110#
1008# Usage: unpack_pdv [file to unpack] [size of off_t]
1009# - you have to specify the off_t size ... i have no idea how to extract that 1111# You have to specify the off_t size ... I have no idea how to extract that
1010# information out of the binary executable myself. basically you pass in 1112# information out of the binary executable myself. Basically you pass in
1011# the size of the off_t type (in bytes) on the machine that built the pdv 1113# the size of the off_t type (in bytes) on the machine that built the pdv
1114# archive.
1115#
1012# archive. one way to determine this is by running the following commands: 1116# One way to determine this is by running the following commands:
1117#
1118# @CODE
1013# strings <pdv archive> | grep lseek 1119# strings <pdv archive> | grep lseek
1014# strace -elseek <pdv archive> 1120# strace -elseek <pdv archive>
1121# @CODE
1122#
1015# basically look for the first lseek command (we do the strings/grep because 1123# Basically look for the first lseek command (we do the strings/grep because
1016# sometimes the function call is _llseek or something) and steal the 2nd 1124# sometimes the function call is _llseek or something) and steal the 2nd
1017# parameter. here is an example: 1125# parameter. Here is an example:
1126#
1127# @CODE
1018# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1128# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019# lseek 1129# lseek
1020# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1130# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021# lseek(3, -4, SEEK_END) = 2981250 1131# lseek(3, -4, SEEK_END) = 2981250
1132# @CODE
1133#
1022# thus we would pass in the value of '4' as the second parameter. 1134# Thus we would pass in the value of '4' as the second parameter.
1023unpack_pdv() { 1135unpack_pdv() {
1024 local src=$(find_unpackable_file $1) 1136 local src=$(find_unpackable_file "$1")
1025 local sizeoff_t=$2 1137 local sizeoff_t=$2
1026 1138
1027 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1139 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1028 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1140 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029 1141
1030 local shrtsrc=$(basename "${src}") 1142 local shrtsrc=$(basename "${src}")
1031 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1143 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1144 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1033 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1145 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1034 1146
1035 # grab metadata for debug reasons 1147 # grab metadata for debug reasons
1036 local metafile="$(emktemp)" 1148 local metafile=$(emktemp)
1037 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1149 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1038 1150
1039 # rip out the final file name from the metadata 1151 # rip out the final file name from the metadata
1040 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1152 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1041 datafile="`basename ${datafile}`" 1153 datafile=$(basename "${datafile}")
1042 1154
1043 # now lets uncompress/untar the file if need be 1155 # now lets uncompress/untar the file if need be
1044 local tmpfile="$(emktemp)" 1156 local tmpfile=$(emktemp)
1045 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1157 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046 1158
1047 local iscompressed="`file -b ${tmpfile}`" 1159 local iscompressed=$(file -b "${tmpfile}")
1048 if [ "${iscompressed:0:8}" == "compress" ] ; then 1160 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1049 iscompressed=1 1161 iscompressed=1
1050 mv ${tmpfile}{,.Z} 1162 mv ${tmpfile}{,.Z}
1051 gunzip ${tmpfile} 1163 gunzip ${tmpfile}
1052 else 1164 else
1053 iscompressed=0 1165 iscompressed=0
1054 fi 1166 fi
1055 local istar="`file -b ${tmpfile}`" 1167 local istar=$(file -b "${tmpfile}")
1056 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1168 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1057 istar=1 1169 istar=1
1058 else 1170 else
1059 istar=0 1171 istar=0
1060 fi 1172 fi
1061 1173
1089 true 1201 true
1090 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1202 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1203 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1092} 1204}
1093 1205
1206# @FUNCTION: unpack_makeself
1207# @USAGE: [file to unpack] [offset] [tail|dd]
1208# @DESCRIPTION:
1094# Unpack those pesky makeself generated files ... 1209# Unpack those pesky makeself generated files ...
1095# They're shell scripts with the binary package tagged onto 1210# They're shell scripts with the binary package tagged onto
1096# the end of the archive. Loki utilized the format as does 1211# the end of the archive. Loki utilized the format as does
1097# many other game companies. 1212# many other game companies.
1098# 1213#
1099# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1214# If the file is not specified, then ${A} is used. If the
1100# - If the file is not specified then unpack will utilize ${A}.
1101# - If the offset is not specified then we will attempt to extract 1215# offset is not specified then we will attempt to extract
1102# the proper offset from the script itself. 1216# the proper offset from the script itself.
1103unpack_makeself() { 1217unpack_makeself() {
1104 local src_input=${1:-${A}} 1218 local src_input=${1:-${A}}
1105 local src=$(find_unpackable_file "${src_input}") 1219 local src=$(find_unpackable_file "${src_input}")
1106 local skip=$2 1220 local skip=$2
1107 local exe=$3 1221 local exe=$3
1113 if [[ -z ${skip} ]] ; then 1227 if [[ -z ${skip} ]] ; then
1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1228 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 local skip=0 1229 local skip=0
1116 exe=tail 1230 exe=tail
1117 case ${ver} in 1231 case ${ver} in
1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1232 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1233 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 ;; 1234 ;;
1121 2.0|2.0.1) 1235 2.0|2.0.1)
1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1236 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 ;; 1237 ;;
1153 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1267 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1154 *) die "makeself cant handle exe '${exe}'" 1268 *) die "makeself cant handle exe '${exe}'"
1155 esac 1269 esac
1156 1270
1157 # lets grab the first few bytes of the file to figure out what kind of archive it is 1271 # lets grab the first few bytes of the file to figure out what kind of archive it is
1158 local tmpfile="$(emktemp)" 1272 local tmpfile=$(emktemp)
1159 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1273 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1160 local filetype="$(file -b "${tmpfile}")" 1274 local filetype=$(file -b "${tmpfile}")
1161 case ${filetype} in 1275 case ${filetype} in
1162 *tar\ archive) 1276 *tar\ archive*)
1163 eval ${exe} | tar --no-same-owner -xf - 1277 eval ${exe} | tar --no-same-owner -xf -
1164 ;; 1278 ;;
1165 bzip2*) 1279 bzip2*)
1166 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1280 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 ;; 1281 ;;
1177 ;; 1291 ;;
1178 esac 1292 esac
1179 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1293 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1180} 1294}
1181 1295
1296# @FUNCTION: check_license
1297# @USAGE: [license]
1298# @DESCRIPTION:
1182# Display a license for user to accept. 1299# Display a license for user to accept. If no license is
1183#
1184# Usage: check_license [license]
1185# - If the file is not specified then ${LICENSE} is used. 1300# specified, then ${LICENSE} is used.
1186check_license() { 1301check_license() {
1187 local lic=$1 1302 local lic=$1
1188 if [ -z "${lic}" ] ; then 1303 if [ -z "${lic}" ] ; then
1189 lic="${PORTDIR}/licenses/${LICENSE}" 1304 lic="${PORTDIR}/licenses/${LICENSE}"
1190 else 1305 else
1203 # accepted ... if we don't find a match, we make the user accept 1318 # accepted ... if we don't find a match, we make the user accept
1204 local shopts=$- 1319 local shopts=$-
1205 local alic 1320 local alic
1206 set -o noglob #so that bash doesn't expand "*" 1321 set -o noglob #so that bash doesn't expand "*"
1207 for alic in ${ACCEPT_LICENSE} ; do 1322 for alic in ${ACCEPT_LICENSE} ; do
1208 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1323 if [[ ${alic} == ${l} ]]; then
1209 set +o noglob; set -${shopts} #reset old shell opts 1324 set +o noglob; set -${shopts} #reset old shell opts
1210 return 0 1325 return 0
1211 fi 1326 fi
1212 done 1327 done
1213 set +o noglob; set -$shopts #reset old shell opts 1328 set +o noglob; set -$shopts #reset old shell opts
1214 1329
1215 local licmsg="$(emktemp)" 1330 local licmsg=$(emktemp)
1216 cat << EOF > ${licmsg} 1331 cat <<-EOF > ${licmsg}
1217********************************************************** 1332 **********************************************************
1218The following license outlines the terms of use of this 1333 The following license outlines the terms of use of this
1219package. You MUST accept this license for installation to 1334 package. You MUST accept this license for installation to
1220continue. When you are done viewing, hit 'q'. If you 1335 continue. When you are done viewing, hit 'q'. If you
1221CTRL+C out of this, the install will not run! 1336 CTRL+C out of this, the install will not run!
1222********************************************************** 1337 **********************************************************
1223 1338
1224EOF 1339 EOF
1225 cat ${lic} >> ${licmsg} 1340 cat ${lic} >> ${licmsg}
1226 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1341 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1227 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1342 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 read alic 1343 read alic
1229 case ${alic} in 1344 case ${alic} in
1236 die "Failed to accept license" 1351 die "Failed to accept license"
1237 ;; 1352 ;;
1238 esac 1353 esac
1239} 1354}
1240 1355
1356# @FUNCTION: cdrom_get_cds
1357# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1358# @DESCRIPTION:
1241# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1359# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1242# the whole 'non-interactive' policy, but damnit I want CD support ! 1360# the whole 'non-interactive' policy, but damnit I want CD support !
1243# 1361#
1244# with these cdrom functions we handle all the user interaction and 1362# With these cdrom functions we handle all the user interaction and
1245# standardize everything. all you have to do is call cdrom_get_cds() 1363# standardize everything. All you have to do is call cdrom_get_cds()
1246# and when the function returns, you can assume that the cd has been 1364# and when the function returns, you can assume that the cd has been
1247# found at CDROM_ROOT. 1365# found at CDROM_ROOT.
1248# 1366#
1367# The function will attempt to locate a cd based upon a file that is on
1368# the cd. The more files you give this function, the more cds
1369# the cdrom functions will handle.
1370#
1249# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1371# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1250# etc... if you want to give the cds better names, then just export 1372# etc... If you want to give the cds better names, then just export
1251# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1373# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1374# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1375# also use the CDROM_NAME_SET bash array.
1252# 1376#
1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1377# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1254#
1255# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1256# - this will attempt to locate a cd based upon a file that is on
1257# the cd ... the more files you give this function, the more cds
1258# the cdrom functions will handle
1259cdrom_get_cds() { 1378cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by 1379 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us 1380 # the # of files they gave us
1262 local cdcnt=0 1381 local cdcnt=0
1263 local f= 1382 local f=
1307 echo 1426 echo
1308 einfo "For example:" 1427 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom" 1428 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo 1429 echo
1311 else 1430 else
1431 if [[ -n ${CDROM_NAME_SET} ]] ; then
1432 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1433 cdcnt=0
1434 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1435 ((++cdcnt))
1436 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1437 done
1438 fi
1439
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1440 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0 1441 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1442 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt)) 1443 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}" 1444 var="CDROM_NAME_${cdcnt}"
1340 export CDROM_SET="" 1468 export CDROM_SET=""
1341 export CDROM_CURRENT_CD=0 1469 export CDROM_CURRENT_CD=0
1342 cdrom_load_next_cd 1470 cdrom_load_next_cd
1343} 1471}
1344 1472
1345# this is only used when you need access to more than one cd. 1473# @FUNCTION: cdrom_load_next_cd
1346# when you have finished using the first cd, just call this function. 1474# @DESCRIPTION:
1347# when it returns, CDROM_ROOT will be pointing to the second cd. 1475# Some packages are so big they come on multiple CDs. When you're done reading
1348# remember, you can only go forward in the cd chain, you can't go back. 1476# files off a CD and want access to the next one, just call this function.
1477# Again, all the messy details of user interaction are taken care of for you.
1478# Once this returns, just read the variable CDROM_ROOT for the location of the
1479# mounted CD. Note that you can only go forward in the CD list, so make sure
1480# you only call this function when you're done using the current CD.
1349cdrom_load_next_cd() { 1481cdrom_load_next_cd() {
1350 local var 1482 local var
1351 ((++CDROM_CURRENT_CD)) 1483 ((++CDROM_CURRENT_CD))
1352 1484
1353 unset CDROM_ROOT 1485 unset CDROM_ROOT
1370# displayed and we'll hang out here until: 1502# displayed and we'll hang out here until:
1371# (1) the file is found on a mounted cdrom 1503# (1) the file is found on a mounted cdrom
1372# (2) the user hits CTRL+C 1504# (2) the user hits CTRL+C
1373_cdrom_locate_file_on_cd() { 1505_cdrom_locate_file_on_cd() {
1374 local mline="" 1506 local mline=""
1375 local showedmsg=0 1507 local showedmsg=0 showjolietmsg=0
1376 1508
1377 while [[ -z ${CDROM_ROOT} ]] ; do 1509 while [[ -z ${CDROM_ROOT} ]] ; do
1378 local i=0 1510 local i=0
1379 local -a cdset=(${*//:/ }) 1511 local -a cdset=(${*//:/ })
1380 if [[ -n ${CDROM_SET} ]] ; then 1512 if [[ -n ${CDROM_SET} ]] ; then
1383 1515
1384 while [[ -n ${cdset[${i}]} ]] ; do 1516 while [[ -n ${cdset[${i}]} ]] ; do
1385 local dir=$(dirname ${cdset[${i}]}) 1517 local dir=$(dirname ${cdset[${i}]})
1386 local file=$(basename ${cdset[${i}]}) 1518 local file=$(basename ${cdset[${i}]})
1387 1519
1388 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1520 local point= node= fs= foo=
1521 while read point node fs foo ; do
1522 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1523 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1524 && continue
1525 point=${point//\040/ }
1389 [[ -d ${mline}/${dir} ]] || continue 1526 [[ ! -d ${point}/${dir} ]] && continue
1390 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1527 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1391 export CDROM_ROOT=${mline} 1528 export CDROM_ROOT=${point}
1392 export CDROM_SET=${i} 1529 export CDROM_SET=${i}
1393 export CDROM_MATCH=${cdset[${i}]} 1530 export CDROM_MATCH=${cdset[${i}]}
1394 return 1531 return
1395 fi 1532 done <<< "$(get_mounts)"
1396 done
1397 1533
1398 ((++i)) 1534 ((++i))
1399 done 1535 done
1400 1536
1401 echo 1537 echo
1417 showedmsg=1 1553 showedmsg=1
1418 fi 1554 fi
1419 einfo "Press return to scan for the cd again" 1555 einfo "Press return to scan for the cd again"
1420 einfo "or hit CTRL+C to abort the emerge." 1556 einfo "or hit CTRL+C to abort the emerge."
1421 echo 1557 echo
1558 if [[ ${showjolietmsg} -eq 0 ]] ; then
1559 showjolietmsg=1
1560 else
1422 einfo "If you are having trouble with the detection" 1561 ewarn "If you are having trouble with the detection"
1423 einfo "of your CD, it is possible that you do not have" 1562 ewarn "of your CD, it is possible that you do not have"
1424 einfo "Joliet support enabled in your kernel. Please" 1563 ewarn "Joliet support enabled in your kernel. Please"
1425 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1564 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1565 ebeep 5
1566 fi
1426 read || die "something is screwed with your system" 1567 read || die "something is screwed with your system"
1427 done 1568 done
1428} 1569}
1429 1570
1571# @FUNCTION: strip-linguas
1572# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1573# @DESCRIPTION:
1430# Make sure that LINGUAS only contains languages that 1574# Make sure that LINGUAS only contains languages that
1431# a package can support 1575# a package can support. The first form allows you to
1432# 1576# specify a list of LINGUAS. The -i builds a list of po
1433# usage: strip-linguas <allow LINGUAS> 1577# files found in all the directories and uses the
1434# strip-linguas -i <directories of .po files> 1578# intersection of the lists. The -u builds a list of po
1435# strip-linguas -u <directories of .po files> 1579# files found in all the directories and uses the union
1436# 1580# of the lists.
1437# The first form allows you to specify a list of LINGUAS.
1438# The -i builds a list of po files found in all the
1439# directories and uses the intersection of the lists.
1440# The -u builds a list of po files found in all the
1441# directories and uses the union of the lists.
1442strip-linguas() { 1581strip-linguas() {
1443 local ls newls 1582 local ls newls nols
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1583 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift 1584 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1585 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1447 local d f 1586 local d f
1448 for d in "$@" ; do 1587 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then 1588 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls} 1589 newls=${ls}
1451 else 1590 else
1452 newls="" 1591 newls=""
1453 fi 1592 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1593 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1455 if [[ ${op} == "-i" ]] ; then 1594 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1595 hasq ${f} ${ls} && newls="${newls} ${f}"
1457 else 1596 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1597 hasq ${f} ${ls} || newls="${newls} ${f}"
1459 fi 1598 fi
1460 done 1599 done
1461 ls=${newls} 1600 ls=${newls}
1462 done 1601 done
1463 ls=${ls//.po}
1464 else 1602 else
1465 ls=$@ 1603 ls="$@"
1466 fi 1604 fi
1467 1605
1468 ls=" ${ls} " 1606 nols=""
1469 newls="" 1607 newls=""
1470 for f in ${LINGUAS} ; do 1608 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1609 if hasq ${f} ${ls} ; then
1472 newls="${newls} ${f}" 1610 newls="${newls} ${f}"
1473 else 1611 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1612 nols="${nols} ${f}"
1475 fi 1613 fi
1476 done 1614 done
1477 if [[ -z ${newls} ]] ; then 1615 [[ -n ${nols} ]] \
1478 export LINGUAS="" 1616 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1479 else
1480 export LINGUAS=${newls:1} 1617 export LINGUAS=${newls:1}
1481 fi
1482} 1618}
1483 1619
1484# moved from kernel.eclass since they are generally useful outside of 1620# @FUNCTION: preserve_old_lib
1485# kernel.eclass -iggy (20041002) 1621# @USAGE: <libs to preserve> [more libs]
1486 1622# @DESCRIPTION:
1487# the following functions are useful in kernel module ebuilds, etc.
1488# for an example see ivtv or drbd ebuilds
1489
1490# set's ARCH to match what the kernel expects
1491set_arch_to_kernel() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1497 case ${ARCH} in
1498 x86) export ARCH="i386";;
1499 amd64) export ARCH="x86_64";;
1500 hppa) export ARCH="parisc";;
1501 mips) export ARCH="mips";;
1502 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1503 *) export ARCH="${ARCH}";;
1504 esac
1505}
1506
1507# set's ARCH back to what portage expects
1508set_arch_to_portage() {
1509 i=10
1510 while ((i--)) ; do
1511 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1512 done
1513 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1514}
1515
1516# Jeremy Huddleston <eradicator@gentoo.org>:
1517# preserve_old_lib /path/to/libblah.so.0
1518# preserve_old_lib_notify /path/to/libblah.so.0
1519#
1520# These functions are useful when a lib in your package changes --library. Such 1623# These functions are useful when a lib in your package changes ABI SONAME.
1521# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1624# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1522# would break packages that link against it. Most people get around this 1625# would break packages that link against it. Most people get around this
1523# by using the portage SLOT mechanism, but that is not always a relevant 1626# by using the portage SLOT mechanism, but that is not always a relevant
1524# solution, so instead you can add the following to your ebuilds: 1627# solution, so instead you can call this from pkg_preinst. See also the
1525# 1628# preserve_old_lib_notify function.
1526# src_install() {
1527# ...
1528# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1529# ...
1530# }
1531#
1532# pkg_postinst() {
1533# ...
1534# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1535# ...
1536# }
1537
1538preserve_old_lib() { 1629preserve_old_lib() {
1539 LIB=$1 1630 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1631 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1632 die "Invalid preserve_old_lib() usage"
1633 fi
1634 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1540 1635
1541 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1636 # let portage worry about it
1542 SONAME=`basename ${LIB}` 1637 has preserve-libs ${FEATURES} && return 0
1543 DIRNAME=`dirname ${LIB}`
1544 1638
1545 dodir ${DIRNAME} 1639 local lib dir
1546 cp ${ROOT}${LIB} ${D}${DIRNAME} 1640 for lib in "$@" ; do
1641 [[ -e ${ROOT}/${lib} ]] || continue
1642 dir=${lib%/*}
1643 dodir ${dir} || die "dodir ${dir} failed"
1644 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1547 touch ${D}${LIB} 1645 touch "${D}"/${lib}
1548 fi 1646 done
1549} 1647}
1550 1648
1649# @FUNCTION: preserve_old_lib_notify
1650# @USAGE: <libs to notify> [more libs]
1651# @DESCRIPTION:
1652# Spit helpful messages about the libraries preserved by preserve_old_lib.
1551preserve_old_lib_notify() { 1653preserve_old_lib_notify() {
1552 LIB=$1 1654 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1655 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1656 die "Invalid preserve_old_lib_notify() usage"
1657 fi
1553 1658
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1659 # let portage worry about it
1555 SONAME=`basename ${LIB}` 1660 has preserve-libs ${FEATURES} && return 0
1556 1661
1662 local lib notice=0
1663 for lib in "$@" ; do
1664 [[ -e ${ROOT}/${lib} ]] || continue
1665 if [[ ${notice} -eq 0 ]] ; then
1666 notice=1
1557 ewarn "An old version of an installed library was detected on your system." 1667 ewarn "Old versions of installed libraries were detected on your system."
1558 ewarn "In order to avoid breaking packages that link against it, this older version" 1668 ewarn "In order to avoid breaking packages that depend on these old libs,"
1559 ewarn "is not being removed. In order to make full use of this newer version," 1669 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1560 ewarn "you will need to execute the following command:" 1670 ewarn "in order to remove these old dependencies. If you do not have this"
1671 ewarn "helper program, simply emerge the 'gentoolkit' package."
1672 ewarn
1673 fi
1561 ewarn " revdep-rebuild --library ${SONAME}" 1674 ewarn " # revdep-rebuild --library ${lib##*/}"
1675 done
1676 if [[ ${notice} -eq 1 ]] ; then
1562 ewarn 1677 ewarn
1563 ewarn "After doing that, you can safely remove ${LIB}" 1678 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1564 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1679 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1680 for lib in "$@" ; do
1681 ewarn " # rm '${lib}'"
1682 done
1565 fi 1683 fi
1566} 1684}
1567 1685
1568# Hack for people to figure out if a package was built with 1686# @FUNCTION: built_with_use
1569# certain USE flags 1687# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1688# @DESCRIPTION:
1689# A temporary hack until portage properly supports DEPENDing on USE
1690# flags being enabled in packages. This will check to see if the specified
1691# DEPEND atom was built with the specified list of USE flags. The
1692# --missing option controls the behavior if called on a package that does
1693# not actually support the defined USE flags (aka listed in IUSE).
1694# The default is to abort (call die). The -a and -o flags control
1695# the requirements of the USE flags. They correspond to "and" and "or"
1696# logic. So the -a flag means all listed USE flags must be enabled
1697# while the -o flag means at least one of the listed IUSE flags must be
1698# enabled. The --hidden option is really for internal use only as it
1699# means the USE flag we're checking is hidden expanded, so it won't be found
1700# in IUSE like normal USE flags.
1570# 1701#
1571# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1702# Remember that this function isn't terribly intelligent so order of optional
1572# ex: built_with_use xchat gtk2 1703# flags matter.
1573#
1574# Flags: -a all USE flags should be utilized
1575# -o at least one USE flag should be utilized
1576# Note: the default flag is '-a'
1577built_with_use() { 1704built_with_use() {
1705 local hidden="no"
1706 if [[ $1 == "--hidden" ]] ; then
1707 hidden="yes"
1708 shift
1709 fi
1710
1711 local missing_action="die"
1712 if [[ $1 == "--missing" ]] ; then
1713 missing_action=$2
1714 shift ; shift
1715 case ${missing_action} in
1716 true|false|die) ;;
1717 *) die "unknown action '${missing_action}'";;
1718 esac
1719 fi
1720
1578 local opt=$1 1721 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1722 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580 1723
1581 local PKG=$(best_version $1) 1724 local PKG=$(best_version $1)
1725 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1582 shift 1726 shift
1583 1727
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1728 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1729 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1585 1730
1586 # if the USE file doesnt exist, assume the $PKG is either 1731 # if the IUSE file doesn't exist, the read will error out, we need to handle
1587 # injected or package.provided 1732 # this gracefully
1588 [[ ! -e ${USEFILE} ]] && return 0 1733 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1734 case ${missing_action} in
1735 true) return 0;;
1736 false) return 1;;
1737 die) die "Unable to determine what USE flags $PKG was built with";;
1738 esac
1739 fi
1740
1741 if [[ ${hidden} == "no" ]] ; then
1742 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1743 # Don't check USE_EXPAND #147237
1744 local expand
1745 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1746 if [[ $1 == ${expand}_* ]] ; then
1747 expand=""
1748 break
1749 fi
1750 done
1751 if [[ -n ${expand} ]] ; then
1752 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1753 case ${missing_action} in
1754 true) return 0;;
1755 false) return 1;;
1756 die) die "$PKG does not actually support the $1 USE flag!";;
1757 esac
1758 fi
1759 fi
1760 fi
1589 1761
1590 local USE_BUILT=$(<${USEFILE}) 1762 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do 1763 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then 1764 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0 1765 has $1 ${USE_BUILT} && return 0
1597 shift 1769 shift
1598 done 1770 done
1599 [[ ${opt} = "-a" ]] 1771 [[ ${opt} = "-a" ]]
1600} 1772}
1601 1773
1774# @FUNCTION: epunt_cxx
1775# @USAGE: [dir to scan]
1776# @DESCRIPTION:
1602# Many configure scripts wrongly bail when a C++ compiler 1777# Many configure scripts wrongly bail when a C++ compiler could not be
1603# could not be detected. #73450 1778# detected. If dir is not specified, then it defaults to ${S}.
1779#
1780# http://bugs.gentoo.org/73450
1604epunt_cxx() { 1781epunt_cxx() {
1605 local dir=$1 1782 local dir=$1
1606 [[ -z ${dir} ]] && dir=${S} 1783 [[ -z ${dir} ]] && dir=${S}
1607 ebegin "Removing useless C++ checks" 1784 ebegin "Removing useless C++ checks"
1608 local f 1785 local f
1609 for f in $(find ${dir} -name configure) ; do 1786 find "${dir}" -name configure | while read f ; do
1610 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1787 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611 done 1788 done
1612 eend 0 1789 eend 0
1613} 1790}
1614 1791
1615# dopamd <file> [more files] 1792# @FUNCTION: make_wrapper
1616# 1793# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1617# Install pam auth config file in /etc/pam.d 1794# @DESCRIPTION:
1618dopamd() { 1795# Create a shell wrapper script named wrapper in installpath
1619 [[ -z $1 ]] && die "dopamd requires at least one argument" 1796# (defaults to the bindir) to execute target (default of wrapper) by
1620 1797# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1621 use pam || return 0 1798# libpaths followed by optionally changing directory to chdir.
1622
1623 INSDESTTREE=/etc/pam.d \
1624 doins "$@" || die "failed to install $@"
1625}
1626# newpamd <old name> <new name>
1627#
1628# Install pam file <old name> as <new name> in /etc/pam.d
1629newpamd() {
1630 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1631
1632 use pam || return 0
1633
1634 INSDESTTREE=/etc/pam.d \
1635 newins "$1" "$2" || die "failed to install $1 as $2"
1636}
1637
1638# make a wrapper script ...
1639# NOTE: this was originally games_make_wrapper, but I noticed other places where
1640# this could be used, so I have moved it here and made it not games-specific
1641# -- wolf31o2
1642# $1 == wrapper name
1643# $2 == binary to run
1644# $3 == directory to chdir before running binary
1645# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1646# $5 == path for wrapper
1647make_wrapper() { 1799make_wrapper() {
1648 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1800 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 local tmpwrapper=$(emktemp) 1801 local tmpwrapper=$(emktemp)
1650 # We don't want to quote ${bin} so that people can pass complex 1802 # We don't want to quote ${bin} so that people can pass complex
1651 # things as $bin ... "./someprog --args" 1803 # things as $bin ... "./someprog --args"
1661fi 1813fi
1662exec ${bin} "\$@" 1814exec ${bin} "\$@"
1663EOF 1815EOF
1664 chmod go+rx "${tmpwrapper}" 1816 chmod go+rx "${tmpwrapper}"
1665 if [[ -n ${path} ]] ; then 1817 if [[ -n ${path} ]] ; then
1818 (
1666 exeinto "${path}" 1819 exeinto "${path}"
1667 newexe "${tmpwrapper}" "${wrapper}" 1820 newexe "${tmpwrapper}" "${wrapper}"
1821 ) || die
1668 else 1822 else
1669 newbin "${tmpwrapper}" "${wrapper}" 1823 newbin "${tmpwrapper}" "${wrapper}" || die
1670 fi 1824 fi
1671} 1825}
1826
1827# @FUNCTION: prepalldocs
1828# @USAGE:
1829# @DESCRIPTION:
1830# Compress files in /usr/share/doc which are not already
1831# compressed, excluding /usr/share/doc/${PF}/html.
1832# Uses the ecompressdir to do the compression.
1833prepalldocs() {
1834 if [[ -n $1 ]] ; then
1835 ewarn "prepalldocs: invalid usage; takes no arguments"
1836 fi
1837
1838 cd "${D}"
1839 [[ -d usr/share/doc ]] || exit 0
1840
1841 ecompressdir --ignore /usr/share/doc/${PF}/html
1842 ecompressdir --queue /usr/share/doc
1843}

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