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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 1.212 2005/10/22 02:32:48 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.317 2009/03/01 08:06:00 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45 51
46# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
47# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
48# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
49# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
50# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
51# library search path. This cause many builds to fail. 57ecvs_clean() {
52# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
53# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
54# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(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}"
82 done
83} 61}
84 62
85# Simple function to draw a line consisting of '=' the same length as $* 63# @FUNCTION: esvn_clean
86# - only to be used by epatch() 64# @USAGE: [list of dirs]
87# 65# @DESCRIPTION:
88# <azarah@gentoo.org> (11 Nov 2002) 66# Remove .svn directories recursiveley. Useful when a source tarball contains
89# 67# internal Subversion directories. Defaults to $PWD.
90draw_line() { 68esvn_clean() {
91 local i=0 69 [[ -z $* ]] && set -- .
92 local str_length="" 70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
93
94 # Handle calls that do not have args, or wc not being installed ...
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96 then
97 echo "==============================================================="
98 return 0
99 fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done
110
111 echo
112
113 return 0
114} 71}
115 72
116# Default directory where patches are located 73# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 75# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
120# Default options for patch 77# Default options for patch
121# 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
122# 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.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
124# 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,
125# and not the full path .. 83# and not the full path ..
126EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
127# Change the printed message for a single patch. 85# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
132# 90#
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
134# 92#
135EPATCH_FORCE="no" 93EPATCH_FORCE="no"
136 94
137# 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
138# or two patches. 96# or two patches.
147# 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
148# them for. 106# them for.
149# 107#
150# Patches are applied in current directory. 108# Patches are applied in current directory.
151# 109#
152# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
153# 111#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
155# 113#
156# For example: 114# For example:
157# 115#
158# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
159# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
160# 118#
161# 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
162# specific patches. 120# specific patches.
163# 121#
164# 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
166# hand its a directory, it will set EPATCH_SOURCE to this. 124# hand its a directory, it will set EPATCH_SOURCE to this.
167# 125#
168# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
169# 127#
170epatch() { 128epatch() {
129 _epatch_draw_line() {
130 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}"
132 }
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
172 local PIPE_CMD="" 134 local PIPE_CMD=""
173 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
174 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
175 local PATCH_SUFFIX="" 137 local PATCH_SUFFIX=""
202 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
203 else 165 else
204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
205 fi 167 fi
206 else 168 else
207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
208 then
209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
210 then 171 then
211 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
212 fi 173 fi
213 174
222 183
223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
224 fi 185 fi
225 186
226 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 xz)
189 PIPE_CMD="xz -dc"
190 PATCH_SUFFIX="xz"
191 ;;
192 lzma)
193 PIPE_CMD="lzma -dc"
194 PATCH_SUFFIX="lzma"
195 ;;
227 bz2) 196 bz2)
228 PIPE_CMD="bzip2 -dc" 197 PIPE_CMD="bzip2 -dc"
229 PATCH_SUFFIX="bz2" 198 PATCH_SUFFIX="bz2"
230 ;; 199 ;;
231 gz|Z|z) 200 gz|Z|z)
248 fi 217 fi
249 for x in ${EPATCH_SOURCE} 218 for x in ${EPATCH_SOURCE}
250 do 219 do
251 # New ARCH dependant patch naming scheme ... 220 # New ARCH dependant patch naming scheme ...
252 # 221 #
253 # ???_arch_foo.patch 222 # ???_arch_foo.patch
254 # 223 #
255 if [ -f ${x} ] && \ 224 if [ -f ${x} ] && \
256 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 225 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
257 [ "${EPATCH_FORCE}" = "yes" ]) 226 [ "${EPATCH_FORCE}" = "yes" ])
258 then 227 then
259 local count=0 228 local count=0
260 local popts="${EPATCH_OPTS}" 229 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/} 230 local patchname=${x##*/}
262 231
281 fi 250 fi
282 251
283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 252 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 253 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285 254
255 # Decompress the patch if need be
256 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
257 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
259
260 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
261 echo
262 eerror "Could not extract patch!"
263 #die "Could not extract patch!"
264 count=5
265 break
266 fi
267 else
268 PATCH_TARGET="${x}"
269 fi
270
271 # Check for absolute paths in patches. If sandbox is disabled,
272 # people could (accidently) patch files in the root filesystem.
273 # Or trigger other unpleasantries #237667. So disallow -p0 on
274 # such patches.
275 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
276 if [[ -n ${abs_paths} ]] ; then
277 count=1
278 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 fi
281
286 # Allow for prefix to differ ... im lazy, so shoot me :/ 282 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ] 283 while [ "${count}" -lt 5 ]
288 do 284 do
289 # Generate some useful debug info ... 285 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 287 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 288
293 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 else
298 PATCH_TARGET="${x}"
299 fi
300
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 290 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 291
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 293 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306
307 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then
311 echo
312 eerror "Could not extract patch!"
313 #die "Could not extract patch!"
314 count=5
315 break
316 fi
317 fi
318 294
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 295 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then 296 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 297 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 299 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 301 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326 302
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 303 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert 304 _epatch_assert
329 305
330 if [ "$?" -ne 0 ] 306 if [ "$?" -ne 0 ]
372 then 348 then
373 einfo "Done with patching" 349 einfo "Done with patching"
374 fi 350 fi
375} 351}
376 352
353# @FUNCTION: emktemp
354# @USAGE: [temp dir]
355# @DESCRIPTION:
377# Cheap replacement for when debianutils (and thus mktemp) 356# Cheap replacement for when debianutils (and thus mktemp)
378# does not exist on the users system 357# does not exist on the users system.
379# vapier@gentoo.org
380#
381# Takes just 1 optional parameter (the directory to create tmpfile in)
382emktemp() { 358emktemp() {
383 local exe="touch" 359 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift 360 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1 361 local topdir=$1
386 362
388 [[ -z ${T} ]] \ 364 [[ -z ${T} ]] \
389 && topdir="/tmp" \ 365 && topdir="/tmp" \
390 || topdir=${T} 366 || topdir=${T}
391 fi 367 fi
392 368
393 if [[ -z $(type -p mktemp) ]] ; then 369 if ! type -P mktemp > /dev/null ; then
370 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 371 local tmp=/
395 while [[ -e ${tmp} ]] ; do 372 while [[ -e ${tmp} ]] ; do
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 373 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 374 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 375 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 376 echo "${tmp}"
400 else 377 else
378 # the args here will give slightly wierd names on BSD,
379 # but should produce a usable file on all userlands
401 [[ ${exe} == "touch" ]] \ 380 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 381 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
403 || exe="-d" 382 else
404 mktemp ${exe} "${topdir}" 383 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 384 fi
385 fi
406} 386}
407 387
388# @FUNCTION: egetent
389# @USAGE: <database> <key>
390# @MAINTAINER:
391# base-system@gentoo.org (Linux)
392# Joe Jezak <josejx@gmail.com> (OS X)
393# usata@gentoo.org (OS X)
394# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
395# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 396# Small wrapper for getent (Linux),
397# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 398# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 399egetent() {
415 case ${CHOST} in 400 case ${CHOST} in
401 *-darwin9)
402 local mytype=$1
403 [[ "passwd" == $mytype ]] && mytype="Users"
404 [[ "group" == $mytype ]] && mytype="Groups"
405 case "$2" in
406 *[!0-9]*) # Non numeric
407 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
408 ;;
409 *) # Numeric
410 local mykey="UniqueID"
411 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
412 dscl . -search /$mytype $mykey $2 2>/dev/null
413 ;;
414 esac
415 ;;
416 *-darwin*) 416 *-darwin*)
417 case "$2" in 417 case "$2" in
418 *[!0-9]*) # Non numeric 418 *[!0-9]*) # Non numeric
419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
420 ;; 420 ;;
421 *) # Numeric 421 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 423 ;;
424 esac 424 esac
425 ;; 425 ;;
426 *-freebsd*) 426 *-freebsd*|*-dragonfly*)
427 local opts action="user" 427 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 428 [[ $1 == "passwd" ]] || action="group"
429 429
430 # lookup by uid/gid 430 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 431 if [[ $2 == [[:digit:]]* ]] ; then
432 [[ ${action} == "user" ]] && opts="-u" || opts="-g" 432 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
433 fi 433 fi
434 434
435 pw show ${action} ${opts} "$2" -q 435 pw show ${action} ${opts} "$2" -q
436 ;; 436 ;;
437 *-netbsd*) 437 *-netbsd*|*-openbsd*)
438 grep "$2:\*:" /etc/$1 438 grep "$2:\*:" /etc/$1
439 ;; 439 ;;
440 *) 440 *)
441 type -p nscd >& /dev/null && nscd -i "$1" 441 type -p nscd >& /dev/null && nscd -i "$1"
442 getent "$1" "$2" 442 getent "$1" "$2"
443 ;; 443 ;;
444 esac 444 esac
445} 445}
446 446
447# Simplify/standardize adding users to the system 447# @FUNCTION: enewuser
448# vapier@gentoo.org 448# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
449# 449# @DESCRIPTION:
450# enewuser(username, uid, shell, homedir, groups, extra options) 450# Same as enewgroup, you are not required to understand how to properly add
451# 451# a user to the system. The only required parameter is the username.
452# Default values if you do not specify any: 452# Default uid is (pass -1 for this) next available, default shell is
453# username: REQUIRED ! 453# /bin/false, default homedir is /dev/null, there are no default groups,
454# uid: next available (see useradd(8)) 454# and default params sets the comment as 'added by portage for ${PN}'.
455# note: pass -1 to get default behavior
456# shell: /bin/false
457# homedir: /dev/null
458# groups: none
459# extra: comment of 'added by portage for ${PN}'
460enewuser() { 455enewuser() {
456 case ${EBUILD_PHASE} in
457 unpack|compile|test|install)
458 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
459 eerror "Package fails at QA and at life. Please file a bug."
460 die "Bad package! enewuser is only for use in pkg_* functions!"
461 esac
462
461 # get the username 463 # get the username
462 local euser=$1; shift 464 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then 465 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !" 466 eerror "No username specified !"
465 die "Cannot call enewuser without a username" 467 die "Cannot call enewuser without a username"
466 fi 468 fi
467 469
468 # lets see if the username already exists 470 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 471 if [[ -n $(egetent passwd "${euser}") ]] ; then
470 return 0 472 return 0
471 fi 473 fi
472 einfo "Adding user '${euser}' to your system ..." 474 einfo "Adding user '${euser}' to your system ..."
473 475
474 # options to pass to useradd 476 # options to pass to useradd
475 local opts= 477 local opts=
476 478
477 # handle uid 479 # handle uid
478 local euid=$1; shift 480 local euid=$1; shift
479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 481 if [[ -n ${euid} && ${euid} != -1 ]] ; then
480 if [[ ${euid} -gt 0 ]] ; then 482 if [[ ${euid} -gt 0 ]] ; then
481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 483 if [[ -n $(egetent passwd ${euid}) ]] ; then
482 euid="next" 484 euid="next"
483 fi 485 fi
484 else 486 else
485 eerror "Userid given but is not greater than 0 !" 487 eerror "Userid given but is not greater than 0 !"
486 die "${euid} is not a valid UID" 488 die "${euid} is not a valid UID"
487 fi 489 fi
488 else 490 else
489 euid="next" 491 euid="next"
490 fi 492 fi
491 if [[ ${euid} == "next" ]] ; then 493 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do 494 for ((euid = 101; euid <= 999; euid++)); do
493 [[ -z $(egetent passwd ${euid}) ]] && break 495 [[ -z $(egetent passwd ${euid}) ]] && break
494 done 496 done
495 fi 497 fi
496 opts="${opts} -u ${euid}" 498 opts="${opts} -u ${euid}"
497 einfo " - Userid: ${euid}" 499 einfo " - Userid: ${euid}"
498 500
499 # handle shell 501 # handle shell
500 local eshell=$1; shift 502 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 503 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 504 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 505 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 506 die "${eshell} does not exist in ${ROOT}"
507 fi
508 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
509 eerror "Do not specify ${eshell} yourself, use -1"
510 die "Pass '-1' as the shell parameter"
505 fi 511 fi
506 else 512 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 513 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 514 [[ -x ${ROOT}${shell} ]] && break
509 done 515 done
510 516
511 if [[ ${shell} == "/dev/null" ]] ; then 517 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use" 518 eerror "Unable to identify the shell to use, proceeding with userland default."
513 die "Unable to identify the shell to use" 519 case ${USERLAND} in
520 GNU) shell="/bin/false" ;;
521 BSD) shell="/sbin/nologin" ;;
522 Darwin) shell="/usr/sbin/nologin" ;;
523 *) die "Unable to identify the default shell for userland ${USERLAND}"
524 esac
514 fi 525 fi
515 526
516 eshell=${shell} 527 eshell=${shell}
517 fi 528 fi
518 einfo " - Shell: ${eshell}" 529 einfo " - Shell: ${eshell}"
580 einfo "Please report the ebuild along with the info below" 591 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 592 einfo "eextra: $@"
582 die "Required function missing" 593 die "Required function missing"
583 fi 594 fi
584 ;; 595 ;;
585 *-freebsd*) 596 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 597 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 598 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 599 -c "added by portage for ${PN}" \
589 die "enewuser failed" 600 die "enewuser failed"
590 else 601 else
600 else 611 else
601 einfo " - Extra: $@" 612 einfo " - Extra: $@"
602 useradd ${opts} ${euser} "$@" || die "enewuser failed" 613 useradd ${opts} ${euser} "$@" || die "enewuser failed"
603 fi 614 fi
604 ;; 615 ;;
616
617 *-openbsd*)
618 if [[ -z $@ ]] ; then
619 useradd -u ${euid} -s ${eshell} \
620 -d ${ehome} -c "Added by portage for ${PN}" \
621 -g ${egroups} ${euser} || die "enewuser failed"
622 else
623 einfo " - Extra: $@"
624 useradd -u ${euid} -s ${eshell} \
625 -d ${ehome} -c "Added by portage for ${PN}" \
626 -g ${egroups} ${euser} "$@" || die "enewuser failed"
627 fi
628 ;;
629
605 *) 630 *)
606 if [[ -z $@ ]] ; then 631 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \ 632 useradd ${opts} ${euser} \
608 -c "added by portage for ${PN}" \ 633 -c "added by portage for ${PN}" \
609 || die "enewuser failed" 634 || die "enewuser failed"
623 fi 648 fi
624 649
625 export SANDBOX_ON=${oldsandbox} 650 export SANDBOX_ON=${oldsandbox}
626} 651}
627 652
628# Simplify/standardize adding groups to the system 653# @FUNCTION: enewgroup
629# vapier@gentoo.org 654# @USAGE: <group> [gid]
630# 655# @DESCRIPTION:
631# enewgroup(group, gid) 656# This function does not require you to understand how to properly add a
632# 657# group to the system. Just give it a group name to add and enewgroup will
633# Default values if you do not specify any: 658# do the rest. You may specify the gid for the group or allow the group to
634# groupname: REQUIRED ! 659# allocate the next available one.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() { 660enewgroup() {
661 case ${EBUILD_PHASE} in
662 unpack|compile|test|install)
663 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
664 eerror "Package fails at QA and at life. Please file a bug."
665 die "Bad package! enewgroup is only for use in pkg_* functions!"
666 esac
667
638 # get the group 668 # get the group
639 local egroup="$1"; shift 669 local egroup="$1"; shift
640 if [ -z "${egroup}" ] 670 if [ -z "${egroup}" ]
641 then 671 then
642 eerror "No group specified !" 672 eerror "No group specified !"
643 die "Cannot call enewgroup without a group" 673 die "Cannot call enewgroup without a group"
644 fi 674 fi
645 675
646 # see if group already exists 676 # see if group already exists
647 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 677 if [[ -n $(egetent group "${egroup}") ]]; then
648 then
649 return 0 678 return 0
650 fi 679 fi
651 einfo "Adding group '${egroup}' to your system ..." 680 einfo "Adding group '${egroup}' to your system ..."
652 681
653 # options to pass to useradd 682 # options to pass to useradd
696 fi 725 fi
697 726
698 # If we need the next available 727 # If we need the next available
699 case ${egid} in 728 case ${egid} in
700 *[!0-9]*) # Non numeric 729 *[!0-9]*) # Non numeric
701 for egid in $(seq 101 999); do 730 for ((egid = 101; egid <= 999; egid++)); do
702 [ -z "`egetent group ${egid}`" ] && break 731 [[ -z $(egetent group ${egid}) ]] && break
703 done 732 done
704 esac 733 esac
705 dscl . create /groups/${egroup} gid ${egid} 734 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*' 735 dscl . create /groups/${egroup} passwd '*'
707 ;; 736 ;;
708 737
709 *-freebsd*) 738 *-freebsd*|*-dragonfly*)
710 case ${egid} in 739 case ${egid} in
711 *[!0-9]*) # Non numeric 740 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 741 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 742 [[ -z $(egetent group ${egid}) ]] && break
714 done 743 done
715 esac 744 esac
716 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 745 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
717 ;; 746 ;;
718 747
719 *-netbsd*) 748 *-netbsd*)
720 case ${egid} in 749 case ${egid} in
721 *[!0-9]*) # Non numeric 750 *[!0-9]*) # Non numeric
722 for egid in $(seq 101 999); do 751 for ((egid = 101; egid <= 999; egid++)); do
723 [ -z "`egetent group ${egid}`" ] && break 752 [[ -z $(egetent group ${egid}) ]] && break
724 done 753 done
725 esac 754 esac
726 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 755 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
727 ;; 756 ;;
728 757
731 ;; 760 ;;
732 esac 761 esac
733 export SANDBOX_ON="${oldsandbox}" 762 export SANDBOX_ON="${oldsandbox}"
734} 763}
735 764
736# Simple script to replace 'dos2unix' binaries 765# @FUNCTION: edos2unix
737# vapier@gentoo.org 766# @USAGE: <file> [more files ...]
738# 767# @DESCRIPTION:
739# edos2unix(file, <more files> ...) 768# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
769# to remove all of these text utilities from DEPEND variables because this
770# is a script based solution. Just give it a list of files to convert and
771# they will all be changed from the DOS CRLF format to the UNIX LF format.
740edos2unix() { 772edos2unix() {
741 for f in "$@" 773 echo "$@" | xargs sed -i 's/\r$//'
742 do
743 cp "${f}" ${T}/edos2unix
744 sed 's/\r$//' ${T}/edos2unix > "${f}"
745 done
746} 774}
747
748
749##############################################################
750# START: Handle .desktop files and menu entries #
751# maybe this should be separated into a new eclass some time #
752# lanius@gentoo.org #
753##############################################################
754 775
755# Make a desktop file ! 776# Make a desktop file !
756# Great for making those icons in kde/gnome startmenu ! 777# Great for making those icons in kde/gnome startmenu !
757# Amaze your friends ! Get the women ! Join today ! 778# Amaze your friends ! Get the women ! Join today !
758# 779#
759# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 780# make_desktop_entry(<command>, [name], [icon], [type], [path])
760# 781#
761# binary: what binary does the app run with ? 782# binary: what command does the app run with ?
762# name: the name that will show up in the menu 783# name: the name that will show up in the menu
763# icon: give your little like a pretty little icon ... 784# icon: give your little like a pretty little icon ...
764# this can be relative (to /usr/share/pixmaps) or 785# this can be relative (to /usr/share/pixmaps) or
765# a full path to an icon 786# a full path to an icon
766# type: what kind of application is this ? for categories: 787# type: what kind of application is this ? for categories:
767# http://www.freedesktop.org/Standards/desktop-entry-spec 788# http://standards.freedesktop.org/menu-spec/latest/apa.html
768# path: if your app needs to startup in a specific dir 789# path: if your app needs to startup in a specific dir
769make_desktop_entry() { 790make_desktop_entry() {
770 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 791 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
771 792
772 local exec=${1} 793 local exec=${1}
773 local name=${2:-${PN}} 794 local name=${2:-${PN}}
774 local icon=${3:-${PN}.png} 795 local icon=${3:-${PN}}
775 local type=${4} 796 local type=${4}
776 local path=${5} 797 local path=${5}
777 798
778 if [[ -z ${type} ]] ; then 799 if [[ -z ${type} ]] ; then
779 local catmaj=${CATEGORY%%-*} 800 local catmaj=${CATEGORY%%-*}
780 local catmin=${CATEGORY##*-} 801 local catmin=${CATEGORY##*-}
781 case ${catmaj} in 802 case ${catmaj} in
782 app) 803 app)
783 case ${catmin} in 804 case ${catmin} in
805 accessibility) type=Accessibility;;
784 admin) type=System;; 806 admin) type=System;;
807 antivirus) type=System;;
808 arch) type=Archiving;;
809 backup) type=Archiving;;
785 cdr) type=DiscBurning;; 810 cdr) type=DiscBurning;;
786 dicts) type=Dictionary;; 811 dicts) type=Dictionary;;
812 doc) type=Documentation;;
787 editors) type=TextEditor;; 813 editors) type=TextEditor;;
788 emacs) type=TextEditor;; 814 emacs) type=TextEditor;;
789 emulation) type=Emulator;; 815 emulation) type=Emulator;;
790 laptop) type=HardwareSettings;; 816 laptop) type=HardwareSettings;;
791 office) type=Office;; 817 office) type=Office;;
818 pda) type=PDA;;
792 vim) type=TextEditor;; 819 vim) type=TextEditor;;
793 xemacs) type=TextEditor;; 820 xemacs) type=TextEditor;;
794 *) type=;; 821 *) type=;;
795 esac 822 esac
796 ;; 823 ;;
797 824
798 dev) 825 dev)
799 type="Development" 826 type="Development"
800 ;; 827 ;;
801 828
802 games) 829 games)
803 case ${catmin} in 830 case ${catmin} in
804 action) type=ActionGame;; 831 action|fps) type=ActionGame;;
805 arcade) type=ArcadeGame;; 832 arcade) type=ArcadeGame;;
806 board) type=BoardGame;; 833 board) type=BoardGame;;
807 kid) type=KidsGame;;
808 emulation) type=Emulator;; 834 emulation) type=Emulator;;
835 kids) type=KidsGame;;
809 puzzle) type=LogicGame;; 836 puzzle) type=LogicGame;;
810 rpg) type=RolePlaying;;
811 roguelike) type=RolePlaying;; 837 roguelike) type=RolePlaying;;
838 rpg) type=RolePlaying;;
812 simulation) type=Simulation;; 839 simulation) type=Simulation;;
813 sports) type=SportsGame;; 840 sports) type=SportsGame;;
814 strategy) type=StrategyGame;; 841 strategy) type=StrategyGame;;
815 *) type=;; 842 *) type=;;
816 esac 843 esac
817 type="Game;${type}" 844 type="Game;${type}"
845 ;;
846
847 gnome)
848 type="Gnome;GTK"
849 ;;
850
851 kde)
852 type="KDE;Qt"
818 ;; 853 ;;
819 854
820 mail) 855 mail)
821 type="Network;Email" 856 type="Network;Email"
822 ;; 857 ;;
824 media) 859 media)
825 case ${catmin} in 860 case ${catmin} in
826 gfx) type=Graphics;; 861 gfx) type=Graphics;;
827 radio) type=Tuner;; 862 radio) type=Tuner;;
828 sound) type=Audio;; 863 sound) type=Audio;;
829 tv) type=TV;; 864 tv) type=TV;;
830 video) type=Video;; 865 video) type=Video;;
831 *) type=;; 866 *) type=;;
832 esac 867 esac
833 type="AudioVideo;${type}" 868 type="AudioVideo;${type}"
834 ;; 869 ;;
835 870
836 net) 871 net)
837 case ${catmin} in 872 case ${catmin} in
838 dialup) type=Dialup;; 873 dialup) type=Dialup;;
839 ftp) type=FileTransfer;; 874 ftp) type=FileTransfer;;
840 im) type=InstantMessaging;; 875 im) type=InstantMessaging;;
841 irc) type=IRCClient;; 876 irc) type=IRCClient;;
842 mail) type=Email;; 877 mail) type=Email;;
843 news) type=News;; 878 news) type=News;;
844 nntp) type=News;; 879 nntp) type=News;;
845 p2p) type=FileTransfer;; 880 p2p) type=FileTransfer;;
846 *) type=;; 881 *) type=;;
847 esac 882 esac
848 type="Network;${type}" 883 type="Network;${type}"
849 ;; 884 ;;
850 885
851 sci) 886 sci)
852 case ${catmin} in 887 case ${catmin} in
853 astro*) type=Astronomoy;; 888 astro*) type=Astronomy;;
854 bio*) type=Biology;; 889 bio*) type=Biology;;
855 calc*) type=Calculator;; 890 calc*) type=Calculator;;
856 chem*) type=Chemistry;; 891 chem*) type=Chemistry;;
892 elec*) type=Electronics;;
857 geo*) type=Geology;; 893 geo*) type=Geology;;
858 math*) type=Math;; 894 math*) type=Math;;
895 physics) type=Physics;;
896 visual*) type=DataVisualization;;
859 *) type=;; 897 *) type=;;
860 esac 898 esac
861 type="Science;${type}" 899 type="Science;${type}"
862 ;; 900 ;;
863 901
902 sys)
903 type="System"
904 ;;
905
864 www) 906 www)
865 case ${catmin} in 907 case ${catmin} in
866 client) type=WebBrowser;; 908 client) type=WebBrowser;;
867 *) type=;; 909 *) type=;;
868 esac 910 esac
869 type="Network" 911 type="Network"
870 ;; 912 ;;
871 913
872 *) 914 *)
877 if [ "${SLOT}" == "0" ] ; then 919 if [ "${SLOT}" == "0" ] ; then
878 local desktop_name="${PN}" 920 local desktop_name="${PN}"
879 else 921 else
880 local desktop_name="${PN}-${SLOT}" 922 local desktop_name="${PN}-${SLOT}"
881 fi 923 fi
924 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
882 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 925 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
883 926
927 cat <<-EOF > "${desktop}"
884echo "[Desktop Entry] 928 [Desktop Entry]
885Encoding=UTF-8 929 Version=1.0
886Version=0.9.2
887Name=${name} 930 Name=${name}
888Type=Application 931 Type=Application
889Comment=${DESCRIPTION} 932 Comment=${DESCRIPTION}
890Exec=${exec} 933 Exec=${exec}
891Path=${path} 934 TryExec=${exec%% *}
892Icon=${icon} 935 Icon=${icon}
893Categories=Application;${type};" > "${desktop}" 936 Categories=${type};
937 EOF
938
939 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
894 940
895 ( 941 (
896 # wrap the env here so that the 'insinto' call 942 # wrap the env here so that the 'insinto' call
897 # doesn't corrupt the env of the caller 943 # doesn't corrupt the env of the caller
898 insinto /usr/share/applications 944 insinto /usr/share/applications
899 doins "${desktop}" 945 doins "${desktop}"
900 ) 946 )
901} 947}
902 948
903# Make a GDM/KDM Session file 949# @FUNCTION: validate_desktop_entries
904# 950# @USAGE: [directories]
905# make_desktop_entry(<title>, <command>) 951# @MAINTAINER:
906# title: File to execute to start the Window Manager 952# Carsten Lohrke <carlo@gentoo.org>
907# command: Name of the Window Manager 953# @DESCRIPTION:
954# Validate desktop entries using desktop-file-utils
955validate_desktop_entries() {
956 if [[ -x /usr/bin/desktop-file-validate ]] ; then
957 einfo "Checking desktop entry validity"
958 local directories=""
959 for d in /usr/share/applications $@ ; do
960 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
961 done
962 if [[ -n ${directories} ]] ; then
963 for FILE in $(find ${directories} -name "*\.desktop" \
964 -not -path '*.hidden*' | sort -u 2>/dev/null)
965 do
966 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
967 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
968 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
969 done
970 fi
971 echo ""
972 else
973 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
974 fi
975}
908 976
977# @FUNCTION: make_session_desktop
978# @USAGE: <title> <command> [command args...]
979# @DESCRIPTION:
980# Make a GDM/KDM Session file. The title is the file to execute to start the
981# Window Manager. The command is the name of the Window Manager.
982#
983# You can set the name of the file via the ${wm} variable.
909make_session_desktop() { 984make_session_desktop() {
910 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 985 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
911 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 986 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
912 987
913 local title=$1 988 local title=$1
914 local command=$2 989 local command=$2
915 local desktop=${T}/${wm}.desktop 990 local desktop=${T}/${wm:-${PN}}.desktop
991 shift 2
916 992
993 cat <<-EOF > "${desktop}"
917echo "[Desktop Entry] 994 [Desktop Entry]
918Encoding=UTF-8
919Name=${title} 995 Name=${title}
920Comment=This session logs you into ${title} 996 Comment=This session logs you into ${title}
921Exec=${command} 997 Exec=${command} $*
922TryExec=${command} 998 TryExec=${command}
923Type=Application" > "${desktop}" 999 Type=XSession
1000 EOF
924 1001
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
925 insinto /usr/share/xsessions 1005 insinto /usr/share/xsessions
926 doins "${desktop}" 1006 doins "${desktop}"
1007 )
927} 1008}
928 1009
1010# @FUNCTION: domenu
1011# @USAGE: <menus>
1012# @DESCRIPTION:
1013# Install the list of .desktop menu files into the appropriate directory
1014# (/usr/share/applications).
929domenu() { 1015domenu() {
1016 (
1017 # wrap the env here so that the 'insinto' call
1018 # doesn't corrupt the env of the caller
930 local i j 1019 local i j ret=0
931 insinto /usr/share/applications 1020 insinto /usr/share/applications
932 for i in "$@" ; do 1021 for i in "$@" ; do
933 if [[ -f ${i} ]] ; then 1022 if [[ -f ${i} ]] ; then
934 doins "${i}" 1023 doins "${i}"
1024 ((ret+=$?))
935 elif [[ -d ${i} ]] ; then 1025 elif [[ -d ${i} ]] ; then
936 for j in "${i}"/*.desktop ; do 1026 for j in "${i}"/*.desktop ; do
937 doins "${j}" 1027 doins "${j}"
1028 ((ret+=$?))
938 done 1029 done
1030 else
1031 ((++ret))
939 fi 1032 fi
940 done 1033 done
1034 exit ${ret}
1035 )
941} 1036}
1037
1038# @FUNCTION: newmenu
1039# @USAGE: <menu> <newname>
1040# @DESCRIPTION:
1041# Like all other new* functions, install the specified menu as newname.
942newmenu() { 1042newmenu() {
1043 (
1044 # wrap the env here so that the 'insinto' call
1045 # doesn't corrupt the env of the caller
943 insinto /usr/share/applications 1046 insinto /usr/share/applications
944 newins "$1" "$2" 1047 newins "$@"
1048 )
945} 1049}
946 1050
1051# @FUNCTION: doicon
1052# @USAGE: <list of icons>
1053# @DESCRIPTION:
1054# Install the list of icons into the icon directory (/usr/share/pixmaps).
1055# This is useful in conjunction with creating desktop/menu files.
947doicon() { 1056doicon() {
1057 (
1058 # wrap the env here so that the 'insinto' call
1059 # doesn't corrupt the env of the caller
948 local i j 1060 local i j ret
949 insinto /usr/share/pixmaps 1061 insinto /usr/share/pixmaps
950 for i in "$@" ; do 1062 for i in "$@" ; do
951 if [[ -f ${i} ]] ; then 1063 if [[ -f ${i} ]] ; then
952 doins "${i}" 1064 doins "${i}"
1065 ((ret+=$?))
953 elif [[ -d ${i} ]] ; then 1066 elif [[ -d ${i} ]] ; then
954 for j in "${i}"/*.png ; do 1067 for j in "${i}"/*.png ; do
955 doins "${j}" 1068 doins "${j}"
1069 ((ret+=$?))
956 done 1070 done
1071 else
1072 ((++ret))
957 fi 1073 fi
958 done 1074 done
1075 exit ${ret}
1076 )
959} 1077}
1078
1079# @FUNCTION: newicon
1080# @USAGE: <icon> <newname>
1081# @DESCRIPTION:
1082# Like all other new* functions, install the specified icon as newname.
960newicon() { 1083newicon() {
1084 (
1085 # wrap the env here so that the 'insinto' call
1086 # doesn't corrupt the env of the caller
961 insinto /usr/share/pixmaps 1087 insinto /usr/share/pixmaps
962 newins "$1" "$2" 1088 newins "$@"
1089 )
963} 1090}
964
965##############################################################
966# END: Handle .desktop files and menu entries #
967##############################################################
968
969 1091
970# for internal use only (unpack_pdv and unpack_makeself) 1092# for internal use only (unpack_pdv and unpack_makeself)
971find_unpackable_file() { 1093find_unpackable_file() {
972 local src=$1 1094 local src=$1
973 if [[ -z ${src} ]] ; then 1095 if [[ -z ${src} ]] ; then
983 fi 1105 fi
984 [[ ! -e ${src} ]] && return 1 1106 [[ ! -e ${src} ]] && return 1
985 echo "${src}" 1107 echo "${src}"
986} 1108}
987 1109
1110# @FUNCTION: unpack_pdv
1111# @USAGE: <file to unpack> <size of off_t>
1112# @DESCRIPTION:
988# Unpack those pesky pdv generated files ... 1113# Unpack those pesky pdv generated files ...
989# They're self-unpacking programs with the binary package stuffed in 1114# They're self-unpacking programs with the binary package stuffed in
990# the middle of the archive. Valve seems to use it a lot ... too bad 1115# the middle of the archive. Valve seems to use it a lot ... too bad
991# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1116# it seems to like to segfault a lot :(. So lets take it apart ourselves.
992# 1117#
993# Usage: unpack_pdv [file to unpack] [size of off_t]
994# - you have to specify the off_t size ... i have no idea how to extract that 1118# You have to specify the off_t size ... I have no idea how to extract that
995# information out of the binary executable myself. basically you pass in 1119# information out of the binary executable myself. Basically you pass in
996# the size of the off_t type (in bytes) on the machine that built the pdv 1120# the size of the off_t type (in bytes) on the machine that built the pdv
1121# archive.
1122#
997# archive. one way to determine this is by running the following commands: 1123# One way to determine this is by running the following commands:
1124#
1125# @CODE
998# strings <pdv archive> | grep lseek 1126# strings <pdv archive> | grep lseek
999# strace -elseek <pdv archive> 1127# strace -elseek <pdv archive>
1128# @CODE
1129#
1000# basically look for the first lseek command (we do the strings/grep because 1130# Basically look for the first lseek command (we do the strings/grep because
1001# sometimes the function call is _llseek or something) and steal the 2nd 1131# sometimes the function call is _llseek or something) and steal the 2nd
1002# parameter. here is an example: 1132# parameter. Here is an example:
1133#
1134# @CODE
1003# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1135# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1004# lseek 1136# lseek
1005# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1137# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1006# lseek(3, -4, SEEK_END) = 2981250 1138# lseek(3, -4, SEEK_END) = 2981250
1139# @CODE
1140#
1007# thus we would pass in the value of '4' as the second parameter. 1141# Thus we would pass in the value of '4' as the second parameter.
1008unpack_pdv() { 1142unpack_pdv() {
1009 local src=$(find_unpackable_file $1) 1143 local src=$(find_unpackable_file "$1")
1010 local sizeoff_t=$2 1144 local sizeoff_t=$2
1011 1145
1012 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1146 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1013 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1147 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1014 1148
1015 local shrtsrc=$(basename "${src}") 1149 local shrtsrc=$(basename "${src}")
1016 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1150 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1017 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1151 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1018 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1152 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1019 1153
1020 # grab metadata for debug reasons 1154 # grab metadata for debug reasons
1021 local metafile="$(emktemp)" 1155 local metafile=$(emktemp)
1022 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1156 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1023 1157
1024 # rip out the final file name from the metadata 1158 # rip out the final file name from the metadata
1025 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1159 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1026 datafile="`basename ${datafile}`" 1160 datafile=$(basename "${datafile}")
1027 1161
1028 # now lets uncompress/untar the file if need be 1162 # now lets uncompress/untar the file if need be
1029 local tmpfile="$(emktemp)" 1163 local tmpfile=$(emktemp)
1030 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1164 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1031 1165
1032 local iscompressed="`file -b ${tmpfile}`" 1166 local iscompressed=$(file -b "${tmpfile}")
1033 if [ "${iscompressed:0:8}" == "compress" ] ; then 1167 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1034 iscompressed=1 1168 iscompressed=1
1035 mv ${tmpfile}{,.Z} 1169 mv ${tmpfile}{,.Z}
1036 gunzip ${tmpfile} 1170 gunzip ${tmpfile}
1037 else 1171 else
1038 iscompressed=0 1172 iscompressed=0
1039 fi 1173 fi
1040 local istar="`file -b ${tmpfile}`" 1174 local istar=$(file -b "${tmpfile}")
1041 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1175 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1042 istar=1 1176 istar=1
1043 else 1177 else
1044 istar=0 1178 istar=0
1045 fi 1179 fi
1046 1180
1074 true 1208 true
1075 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1209 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1076 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1210 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1077} 1211}
1078 1212
1213# @FUNCTION: unpack_makeself
1214# @USAGE: [file to unpack] [offset] [tail|dd]
1215# @DESCRIPTION:
1079# Unpack those pesky makeself generated files ... 1216# Unpack those pesky makeself generated files ...
1080# They're shell scripts with the binary package tagged onto 1217# They're shell scripts with the binary package tagged onto
1081# the end of the archive. Loki utilized the format as does 1218# the end of the archive. Loki utilized the format as does
1082# many other game companies. 1219# many other game companies.
1083# 1220#
1084# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1221# If the file is not specified, then ${A} is used. If the
1085# - If the file is not specified then unpack will utilize ${A}.
1086# - If the offset is not specified then we will attempt to extract 1222# offset is not specified then we will attempt to extract
1087# the proper offset from the script itself. 1223# the proper offset from the script itself.
1088unpack_makeself() { 1224unpack_makeself() {
1225 local src_input=${1:-${A}}
1089 local src=$(find_unpackable_file "$1") 1226 local src=$(find_unpackable_file "${src_input}")
1090 local skip=$2 1227 local skip=$2
1091 local exe=$3 1228 local exe=$3
1092 1229
1093 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1230 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1094 1231
1095 local shrtsrc=$(basename "${src}") 1232 local shrtsrc=$(basename "${src}")
1096 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1233 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1097 if [[ -z ${skip} ]] ; then 1234 if [[ -z ${skip} ]] ; then
1098 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1235 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1099 local skip=0 1236 local skip=0
1100 exe=tail 1237 exe=tail
1101 case ${ver} in 1238 case ${ver} in
1102 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1239 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1103 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1240 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1104 ;; 1241 ;;
1105 2.0|2.0.1) 1242 2.0|2.0.1)
1106 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1243 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1107 ;; 1244 ;;
1137 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1274 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1138 *) die "makeself cant handle exe '${exe}'" 1275 *) die "makeself cant handle exe '${exe}'"
1139 esac 1276 esac
1140 1277
1141 # lets grab the first few bytes of the file to figure out what kind of archive it is 1278 # lets grab the first few bytes of the file to figure out what kind of archive it is
1142 local tmpfile="$(emktemp)" 1279 local tmpfile=$(emktemp)
1143 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1280 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1144 local filetype="$(file -b "${tmpfile}")" 1281 local filetype=$(file -b "${tmpfile}")
1145 case ${filetype} in 1282 case ${filetype} in
1146 *tar\ archive) 1283 *tar\ archive*)
1147 eval ${exe} | tar --no-same-owner -xf - 1284 eval ${exe} | tar --no-same-owner -xf -
1148 ;; 1285 ;;
1149 bzip2*) 1286 bzip2*)
1150 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1287 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1151 ;; 1288 ;;
1161 ;; 1298 ;;
1162 esac 1299 esac
1163 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1300 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1164} 1301}
1165 1302
1303# @FUNCTION: check_license
1304# @USAGE: [license]
1305# @DESCRIPTION:
1166# Display a license for user to accept. 1306# 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. 1307# specified, then ${LICENSE} is used.
1170check_license() { 1308check_license() {
1171 local lic=$1 1309 local lic=$1
1172 if [ -z "${lic}" ] ; then 1310 if [ -z "${lic}" ] ; then
1173 lic="${PORTDIR}/licenses/${LICENSE}" 1311 lic="${PORTDIR}/licenses/${LICENSE}"
1174 else 1312 else
1187 # accepted ... if we don't find a match, we make the user accept 1325 # accepted ... if we don't find a match, we make the user accept
1188 local shopts=$- 1326 local shopts=$-
1189 local alic 1327 local alic
1190 set -o noglob #so that bash doesn't expand "*" 1328 set -o noglob #so that bash doesn't expand "*"
1191 for alic in ${ACCEPT_LICENSE} ; do 1329 for alic in ${ACCEPT_LICENSE} ; do
1192 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1330 if [[ ${alic} == ${l} ]]; then
1193 set +o noglob; set -${shopts} #reset old shell opts 1331 set +o noglob; set -${shopts} #reset old shell opts
1194 return 0 1332 return 0
1195 fi 1333 fi
1196 done 1334 done
1197 set +o noglob; set -$shopts #reset old shell opts 1335 set +o noglob; set -$shopts #reset old shell opts
1198 1336
1199 local licmsg="$(emktemp)" 1337 local licmsg=$(emktemp)
1200 cat << EOF > ${licmsg} 1338 cat <<-EOF > ${licmsg}
1201********************************************************** 1339 **********************************************************
1202The following license outlines the terms of use of this 1340 The following license outlines the terms of use of this
1203package. You MUST accept this license for installation to 1341 package. You MUST accept this license for installation to
1204continue. When you are done viewing, hit 'q'. If you 1342 continue. When you are done viewing, hit 'q'. If you
1205CTRL+C out of this, the install will not run! 1343 CTRL+C out of this, the install will not run!
1206********************************************************** 1344 **********************************************************
1207 1345
1208EOF 1346 EOF
1209 cat ${lic} >> ${licmsg} 1347 cat ${lic} >> ${licmsg}
1210 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1348 ${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] " 1349 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1212 read alic 1350 read alic
1213 case ${alic} in 1351 case ${alic} in
1220 die "Failed to accept license" 1358 die "Failed to accept license"
1221 ;; 1359 ;;
1222 esac 1360 esac
1223} 1361}
1224 1362
1363# @FUNCTION: cdrom_get_cds
1364# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1365# @DESCRIPTION:
1225# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1366# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1226# the whole 'non-interactive' policy, but damnit I want CD support ! 1367# the whole 'non-interactive' policy, but damnit I want CD support !
1227# 1368#
1228# with these cdrom functions we handle all the user interaction and 1369# With these cdrom functions we handle all the user interaction and
1229# standardize everything. all you have to do is call cdrom_get_cds() 1370# 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 1371# and when the function returns, you can assume that the cd has been
1231# found at CDROM_ROOT. 1372# found at CDROM_ROOT.
1232# 1373#
1374# The function will attempt to locate a cd based upon a file that is on
1375# the cd. The more files you give this function, the more cds
1376# the cdrom functions will handle.
1377#
1233# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1378# 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 1379# etc... If you want to give the cds better names, then just export
1235# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1380# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1381# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1382# also use the CDROM_NAME_SET bash array.
1236# 1383#
1237# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1384# 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() { 1385cdrom_get_cds() {
1244 # first we figure out how many cds we're dealing with by 1386 # first we figure out how many cds we're dealing with by
1245 # the # of files they gave us 1387 # the # of files they gave us
1246 local cdcnt=0 1388 local cdcnt=0
1247 local f= 1389 local f=
1248 for f in "$@" ; do 1390 for f in "$@" ; do
1249 cdcnt=$((cdcnt + 1)) 1391 ((++cdcnt))
1250 export CDROM_CHECK_${cdcnt}="$f" 1392 export CDROM_CHECK_${cdcnt}="$f"
1251 done 1393 done
1252 export CDROM_TOTAL_CDS=${cdcnt} 1394 export CDROM_TOTAL_CDS=${cdcnt}
1253 export CDROM_CURRENT_CD=1 1395 export CDROM_CURRENT_CD=1
1254 1396
1255 # now we see if the user gave use CD_ROOT ... 1397 # now we see if the user gave use CD_ROOT ...
1256 # if they did, let's just believe them that it's correct 1398 # if they did, let's just believe them that it's correct
1257 if [[ ! -z ${CD_ROOT} ]] ; then
1258 export CDROM_ROOT=${CD_ROOT}
1259 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1260 return
1261 fi
1262 # do the same for CD_ROOT_X
1263 if [[ ! -z ${CD_ROOT_1} ]] ; then 1399 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1264 local var= 1400 local var=
1265 cdcnt=0 1401 cdcnt=0
1266 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1402 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1267 cdcnt=$((cdcnt + 1)) 1403 ((++cdcnt))
1268 var="CD_ROOT_${cdcnt}" 1404 var="CD_ROOT_${cdcnt}"
1405 [[ -z ${!var} ]] && var="CD_ROOT"
1269 if [[ -z ${!var} ]] ; then 1406 if [[ -z ${!var} ]] ; then
1270 eerror "You must either use just the CD_ROOT" 1407 eerror "You must either use just the CD_ROOT"
1271 eerror "or specify ALL the CD_ROOT_X variables." 1408 eerror "or specify ALL the CD_ROOT_X variables."
1272 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1409 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1273 die "could not locate CD_ROOT_${cdcnt}" 1410 die "could not locate CD_ROOT_${cdcnt}"
1274 fi 1411 fi
1275 export CDROM_ROOTS_${cdcnt}="${!var}"
1276 done 1412 done
1277 export CDROM_ROOT=${CDROM_ROOTS_1} 1413 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1278 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1414 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1415 export CDROM_SET=-1
1416 for f in ${CDROM_CHECK_1//:/ } ; do
1417 ((++CDROM_SET))
1418 [[ -e ${CD_ROOT}/${f} ]] && break
1419 done
1420 export CDROM_MATCH=${f}
1279 return 1421 return
1280 fi 1422 fi
1281 1423
1424 # User didn't help us out so lets make sure they know they can
1425 # simplify the whole process ...
1282 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1426 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1283 einfon "This ebuild will need the " 1427 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1284 if [[ -z ${CDROM_NAME} ]] ; then
1285 echo "cdrom for ${PN}."
1286 else
1287 echo "${CDROM_NAME}."
1288 fi
1289 echo 1428 echo
1290 einfo "If you do not have the CD, but have the data files" 1429 einfo "If you do not have the CD, but have the data files"
1291 einfo "mounted somewhere on your filesystem, just export" 1430 einfo "mounted somewhere on your filesystem, just export"
1292 einfo "the variable CD_ROOT so that it points to the" 1431 einfo "the variable CD_ROOT so that it points to the"
1293 einfo "directory containing the files." 1432 einfo "directory containing the files."
1294 echo 1433 echo
1295 einfo "For example:" 1434 einfo "For example:"
1296 einfo "export CD_ROOT=/mnt/cdrom" 1435 einfo "export CD_ROOT=/mnt/cdrom"
1297 echo 1436 echo
1298 else 1437 else
1438 if [[ -n ${CDROM_NAME_SET} ]] ; then
1439 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1440 cdcnt=0
1441 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1442 ((++cdcnt))
1443 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1444 done
1445 fi
1446
1299 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1447 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1300 cdcnt=0 1448 cdcnt=0
1301 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1449 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1302 cdcnt=$((cdcnt + 1)) 1450 ((++cdcnt))
1303 var="CDROM_NAME_${cdcnt}" 1451 var="CDROM_NAME_${cdcnt}"
1304 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1452 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1305 done 1453 done
1306 echo 1454 echo
1307 einfo "If you do not have the CDs, but have the data files" 1455 einfo "If you do not have the CDs, but have the data files"
1308 einfo "mounted somewhere on your filesystem, just export" 1456 einfo "mounted somewhere on your filesystem, just export"
1309 einfo "the following variables so they point to the right place:" 1457 einfo "the following variables so they point to the right place:"
1310 einfon "" 1458 einfon ""
1311 cdcnt=0 1459 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1460 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 cdcnt=$((cdcnt + 1)) 1461 ((++cdcnt))
1314 echo -n " CD_ROOT_${cdcnt}" 1462 echo -n " CD_ROOT_${cdcnt}"
1315 done 1463 done
1316 echo 1464 echo
1317 einfo "Or, if you have all the files in the same place, or" 1465 einfo "Or, if you have all the files in the same place, or"
1318 einfo "you only have one cdrom, you can export CD_ROOT" 1466 einfo "you only have one cdrom, you can export CD_ROOT"
1321 echo 1469 echo
1322 einfo "For example:" 1470 einfo "For example:"
1323 einfo "export CD_ROOT_1=/mnt/cdrom" 1471 einfo "export CD_ROOT_1=/mnt/cdrom"
1324 echo 1472 echo
1325 fi 1473 fi
1474
1475 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0 1476 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1477 cdrom_load_next_cd
1328} 1478}
1329 1479
1330# this is only used when you need access to more than one cd. 1480# @FUNCTION: cdrom_load_next_cd
1331# when you have finished using the first cd, just call this function. 1481# @DESCRIPTION:
1332# when it returns, CDROM_ROOT will be pointing to the second cd. 1482# Some packages are so big they come on multiple CDs. When you're done reading
1333# remember, you can only go forward in the cd chain, you can't go back. 1483# files off a CD and want access to the next one, just call this function.
1484# Again, all the messy details of user interaction are taken care of for you.
1485# Once this returns, just read the variable CDROM_ROOT for the location of the
1486# mounted CD. Note that you can only go forward in the CD list, so make sure
1487# you only call this function when you're done using the current CD.
1334cdrom_load_next_cd() { 1488cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1489 local var
1337 1490 ((++CDROM_CURRENT_CD))
1338 if [[ ! -z ${CD_ROOT} ]] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return
1341 fi
1342 1491
1343 unset CDROM_ROOT 1492 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1493 var=CD_ROOT_${CDROM_CURRENT_CD}
1494 [[ -z ${!var} ]] && var="CD_ROOT"
1345 if [[ -z ${!var} ]] ; then 1495 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1496 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1497 _cdrom_locate_file_on_cd ${!var}
1348 else 1498 else
1349 export CDROM_ROOT=${!var} 1499 export CDROM_ROOT=${!var}
1350 fi 1500 fi
1351 1501
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1502 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1357# all it does is try to locate a give file on a cd ... if the cd isn't 1507# all it does is try to locate a give file on a cd ... if the cd isn't
1358# found, then a message asking for the user to insert the cdrom will be 1508# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1509# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1510# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1511# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1512_cdrom_locate_file_on_cd() {
1513 local mline=""
1514 local showedmsg=0 showjolietmsg=0
1515
1363 while [[ -z ${CDROM_ROOT} ]] ; do 1516 while [[ -z ${CDROM_ROOT} ]] ; do
1364 local dir=$(dirname "$*") 1517 local i=0
1518 local -a cdset=(${*//:/ })
1519 if [[ -n ${CDROM_SET} ]] ; then
1520 cdset=(${cdset[${CDROM_SET}]})
1521 fi
1522
1523 while [[ -n ${cdset[${i}]} ]] ; do
1524 local dir=$(dirname ${cdset[${i}]})
1365 local file=$(basename "$*") 1525 local file=$(basename ${cdset[${i}]})
1366 local mline=""
1367 local showedmsg=0
1368 1526
1369 for mline in $(mount | egrep -e '(iso|cdrom|fs=cdfss)' | awk '{print $3}') ; do 1527 local point= node= fs= foo=
1528 while read point node fs foo ; do
1529 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1530 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1531 && continue
1532 point=${point//\040/ }
1370 [[ -d ${mline}/${dir} ]] || continue 1533 [[ ! -d ${point}/${dir} ]] && continue
1371 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1534 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1372 && export CDROM_ROOT=${mline} 1535 export CDROM_ROOT=${point}
1536 export CDROM_SET=${i}
1537 export CDROM_MATCH=${cdset[${i}]}
1538 return
1539 done <<< "$(get_mounts)"
1540
1541 ((++i))
1373 done 1542 done
1374 1543
1375 if [[ -z ${CDROM_ROOT} ]] ; then
1376 echo 1544 echo
1377 if [[ ${showedmsg} -eq 0 ]] ; then 1545 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1546 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [[ -z ${CDROM_NAME} ]] ; then 1547 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1548 einfo "Please insert+mount the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else 1549 else
1385 if [[ -z ${CDROM_NAME_1} ]] ; then
1386 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1387 else
1388 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1389 einfo "Please insert+mount the ${!var} cdrom now !" 1550 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 fi 1551 fi
1392 showedmsg=1 1552 else
1553 if [[ -z ${CDROM_NAME_1} ]] ; then
1554 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1555 else
1556 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1557 einfo "Please insert+mount the ${!var} cdrom now !"
1558 fi
1393 fi 1559 fi
1560 showedmsg=1
1561 fi
1394 einfo "Press return to scan for the cd again" 1562 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge." 1563 einfo "or hit CTRL+C to abort the emerge."
1396 echo 1564 echo
1565 if [[ ${showjolietmsg} -eq 0 ]] ; then
1566 showjolietmsg=1
1567 else
1397 einfo "If you are having trouble with the detection" 1568 ewarn "If you are having trouble with the detection"
1398 einfo "of your CD, it is possible that you do not have" 1569 ewarn "of your CD, it is possible that you do not have"
1399 einfo "Joliet support enabled in your kernel. Please" 1570 ewarn "Joliet support enabled in your kernel. Please"
1400 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1571 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1401 read 1572 ebeep 5
1402 fi 1573 fi
1574 read || die "something is screwed with your system"
1403 done 1575 done
1404} 1576}
1405 1577
1578# @FUNCTION: strip-linguas
1579# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1580# @DESCRIPTION:
1406# Make sure that LINGUAS only contains languages that 1581# Make sure that LINGUAS only contains languages that
1407# a package can support 1582# a package can support. The first form allows you to
1408# 1583# specify a list of LINGUAS. The -i builds a list of po
1409# usage: strip-linguas <allow LINGUAS> 1584# files found in all the directories and uses the
1410# strip-linguas -i <directories of .po files> 1585# intersection of the lists. The -u builds a list of po
1411# strip-linguas -u <directories of .po files> 1586# files found in all the directories and uses the union
1412# 1587# of the lists.
1413# The first form allows you to specify a list of LINGUAS.
1414# The -i builds a list of po files found in all the
1415# directories and uses the intersection of the lists.
1416# The -u builds a list of po files found in all the
1417# directories and uses the union of the lists.
1418strip-linguas() { 1588strip-linguas() {
1419 local ls newls 1589 local ls newls nols
1420 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1590 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1421 local op=$1; shift 1591 local op=$1; shift
1422 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1592 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1423 local d f 1593 local d f
1424 for d in "$@" ; do 1594 for d in "$@" ; do
1425 if [[ ${op} == "-u" ]] ; then 1595 if [[ ${op} == "-u" ]] ; then
1426 newls=${ls} 1596 newls=${ls}
1427 else 1597 else
1428 newls="" 1598 newls=""
1429 fi 1599 fi
1430 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1600 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1431 if [[ ${op} == "-i" ]] ; then 1601 if [[ ${op} == "-i" ]] ; then
1432 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1602 hasq ${f} ${ls} && newls="${newls} ${f}"
1433 else 1603 else
1434 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1604 hasq ${f} ${ls} || newls="${newls} ${f}"
1435 fi 1605 fi
1436 done 1606 done
1437 ls=${newls} 1607 ls=${newls}
1438 done 1608 done
1439 ls=${ls//.po}
1440 else 1609 else
1441 ls=$@ 1610 ls="$@"
1442 fi 1611 fi
1443 1612
1444 ls=" ${ls} " 1613 nols=""
1445 newls="" 1614 newls=""
1446 for f in ${LINGUAS} ; do 1615 for f in ${LINGUAS} ; do
1447 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1616 if hasq ${f} ${ls} ; then
1448 newls="${newls} ${f}" 1617 newls="${newls} ${f}"
1449 else 1618 else
1450 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1619 nols="${nols} ${f}"
1451 fi 1620 fi
1452 done 1621 done
1453 if [[ -z ${newls} ]] ; then 1622 [[ -n ${nols} ]] \
1454 export LINGUAS="" 1623 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1455 else
1456 export LINGUAS=${newls:1} 1624 export LINGUAS=${newls:1}
1457 fi
1458} 1625}
1459 1626
1460# moved from kernel.eclass since they are generally useful outside of 1627# @FUNCTION: preserve_old_lib
1461# kernel.eclass -iggy (20041002) 1628# @USAGE: <libs to preserve> [more libs]
1462 1629# @DESCRIPTION:
1463# the following functions are useful in kernel module ebuilds, etc.
1464# for an example see ivtv or drbd ebuilds
1465
1466# set's ARCH to match what the kernel expects
1467set_arch_to_kernel() {
1468 i=10
1469 while ((i--)) ; do
1470 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1471 done
1472 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1473 case ${ARCH} in
1474 x86) export ARCH="i386";;
1475 amd64) export ARCH="x86_64";;
1476 hppa) export ARCH="parisc";;
1477 mips) export ARCH="mips";;
1478 sparc) export ARCH="$(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!
1479 *) export ARCH="${ARCH}";;
1480 esac
1481}
1482
1483# set's ARCH back to what portage expects
1484set_arch_to_portage() {
1485 i=10
1486 while ((i--)) ; do
1487 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1488 done
1489 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1490}
1491
1492# Jeremy Huddleston <eradicator@gentoo.org>:
1493# preserve_old_lib /path/to/libblah.so.0
1494# preserve_old_lib_notify /path/to/libblah.so.0
1495#
1496# These functions are useful when a lib in your package changes --soname. Such 1630# These functions are useful when a lib in your package changes ABI SONAME.
1497# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1631# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1498# would break packages that link against it. Most people get around this 1632# would break packages that link against it. Most people get around this
1499# by using the portage SLOT mechanism, but that is not always a relevant 1633# by using the portage SLOT mechanism, but that is not always a relevant
1500# solution, so instead you can add the following to your ebuilds: 1634# solution, so instead you can call this from pkg_preinst. See also the
1501# 1635# preserve_old_lib_notify function.
1502# src_install() {
1503# ...
1504# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1505# ...
1506# }
1507#
1508# pkg_postinst() {
1509# ...
1510# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1511# ...
1512# }
1513
1514preserve_old_lib() { 1636preserve_old_lib() {
1515 LIB=$1 1637 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1638 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1639 die "Invalid preserve_old_lib() usage"
1640 fi
1641 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1516 1642
1517 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1643 # let portage worry about it
1518 SONAME=`basename ${LIB}` 1644 has preserve-libs ${FEATURES} && return 0
1519 DIRNAME=`dirname ${LIB}`
1520 1645
1521 dodir ${DIRNAME} 1646 local lib dir
1522 cp ${ROOT}${LIB} ${D}${DIRNAME} 1647 for lib in "$@" ; do
1648 [[ -e ${ROOT}/${lib} ]] || continue
1649 dir=${lib%/*}
1650 dodir ${dir} || die "dodir ${dir} failed"
1651 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1523 touch ${D}${LIB} 1652 touch "${D}"/${lib}
1524 fi 1653 done
1525} 1654}
1526 1655
1656# @FUNCTION: preserve_old_lib_notify
1657# @USAGE: <libs to notify> [more libs]
1658# @DESCRIPTION:
1659# Spit helpful messages about the libraries preserved by preserve_old_lib.
1527preserve_old_lib_notify() { 1660preserve_old_lib_notify() {
1528 LIB=$1 1661 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1662 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1663 die "Invalid preserve_old_lib_notify() usage"
1664 fi
1529 1665
1530 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1666 # let portage worry about it
1531 SONAME=`basename ${LIB}` 1667 has preserve-libs ${FEATURES} && return 0
1532 1668
1669 local lib notice=0
1670 for lib in "$@" ; do
1671 [[ -e ${ROOT}/${lib} ]] || continue
1672 if [[ ${notice} -eq 0 ]] ; then
1673 notice=1
1533 ewarn "An old version of an installed library was detected on your system." 1674 ewarn "Old versions of installed libraries were detected on your system."
1534 ewarn "In order to avoid breaking packages that link against it, this older version" 1675 ewarn "In order to avoid breaking packages that depend on these old libs,"
1535 ewarn "is not being removed. In order to make full use of this newer version," 1676 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1536 ewarn "you will need to execute the following command:" 1677 ewarn "in order to remove these old dependencies. If you do not have this"
1537 ewarn " revdep-rebuild --soname ${SONAME}" 1678 ewarn "helper program, simply emerge the 'gentoolkit' package."
1679 ewarn
1680 fi
1681 ewarn " # revdep-rebuild --library ${lib##*/}"
1682 done
1683 if [[ ${notice} -eq 1 ]] ; then
1538 ewarn 1684 ewarn
1539 ewarn "After doing that, you can safely remove ${LIB}" 1685 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1540 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1686 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1687 for lib in "$@" ; do
1688 ewarn " # rm '${lib}'"
1689 done
1541 fi 1690 fi
1542} 1691}
1543 1692
1544# Hack for people to figure out if a package was built with 1693# @FUNCTION: built_with_use
1545# certain USE flags 1694# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1695# @DESCRIPTION:
1696# A temporary hack until portage properly supports DEPENDing on USE
1697# flags being enabled in packages. This will check to see if the specified
1698# DEPEND atom was built with the specified list of USE flags. The
1699# --missing option controls the behavior if called on a package that does
1700# not actually support the defined USE flags (aka listed in IUSE).
1701# The default is to abort (call die). The -a and -o flags control
1702# the requirements of the USE flags. They correspond to "and" and "or"
1703# logic. So the -a flag means all listed USE flags must be enabled
1704# while the -o flag means at least one of the listed IUSE flags must be
1705# enabled. The --hidden option is really for internal use only as it
1706# means the USE flag we're checking is hidden expanded, so it won't be found
1707# in IUSE like normal USE flags.
1546# 1708#
1547# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1709# Remember that this function isn't terribly intelligent so order of optional
1548# ex: built_with_use xchat gtk2 1710# flags matter.
1549#
1550# Flags: -a all USE flags should be utilized
1551# -o at least one USE flag should be utilized
1552# Note: the default flag is '-a'
1553built_with_use() { 1711built_with_use() {
1712 local hidden="no"
1713 if [[ $1 == "--hidden" ]] ; then
1714 hidden="yes"
1715 shift
1716 fi
1717
1718 local missing_action="die"
1719 if [[ $1 == "--missing" ]] ; then
1720 missing_action=$2
1721 shift ; shift
1722 case ${missing_action} in
1723 true|false|die) ;;
1724 *) die "unknown action '${missing_action}'";;
1725 esac
1726 fi
1727
1554 local opt=$1 1728 local opt=$1
1555 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1729 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1556 1730
1557 local PKG=$(best_version $1) 1731 local PKG=$(best_version $1)
1732 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1558 shift 1733 shift
1559 1734
1560 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1735 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1561 [[ ! -e ${USEFILE} ]] && return 1 1736 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1737
1738 # if the IUSE file doesn't exist, the read will error out, we need to handle
1739 # this gracefully
1740 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1741 case ${missing_action} in
1742 true) return 0;;
1743 false) return 1;;
1744 die) die "Unable to determine what USE flags $PKG was built with";;
1745 esac
1746 fi
1747
1748 if [[ ${hidden} == "no" ]] ; then
1749 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1750 # Don't check USE_EXPAND #147237
1751 local expand
1752 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1753 if [[ $1 == ${expand}_* ]] ; then
1754 expand=""
1755 break
1756 fi
1757 done
1758 if [[ -n ${expand} ]] ; then
1759 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1760 case ${missing_action} in
1761 true) return 0;;
1762 false) return 1;;
1763 die) die "$PKG does not actually support the $1 USE flag!";;
1764 esac
1765 fi
1766 fi
1767 fi
1562 1768
1563 local USE_BUILT=$(<${USEFILE}) 1769 local USE_BUILT=$(<${USEFILE})
1564 while [[ $# -gt 0 ]] ; do 1770 while [[ $# -gt 0 ]] ; do
1565 if [[ ${opt} = "-o" ]] ; then 1771 if [[ ${opt} = "-o" ]] ; then
1566 has $1 ${USE_BUILT} && return 0 1772 has $1 ${USE_BUILT} && return 0
1570 shift 1776 shift
1571 done 1777 done
1572 [[ ${opt} = "-a" ]] 1778 [[ ${opt} = "-a" ]]
1573} 1779}
1574 1780
1781# @FUNCTION: epunt_cxx
1782# @USAGE: [dir to scan]
1783# @DESCRIPTION:
1575# Many configure scripts wrongly bail when a C++ compiler 1784# Many configure scripts wrongly bail when a C++ compiler could not be
1576# could not be detected. #73450 1785# detected. If dir is not specified, then it defaults to ${S}.
1786#
1787# http://bugs.gentoo.org/73450
1577epunt_cxx() { 1788epunt_cxx() {
1578 local dir=$1 1789 local dir=$1
1579 [[ -z ${dir} ]] && dir=${S} 1790 [[ -z ${dir} ]] && dir=${S}
1580 ebegin "Removing useless C++ checks" 1791 ebegin "Removing useless C++ checks"
1581 local f 1792 local f
1582 for f in $(find ${dir} -name configure) ; do 1793 find "${dir}" -name configure | while read f ; do
1583 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1794 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1584 done 1795 done
1585 eend 0 1796 eend 0
1586} 1797}
1587 1798
1588# dopamd <file> [more files] 1799# @FUNCTION: make_wrapper
1589# 1800# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1590# Install pam auth config file in /etc/pam.d 1801# @DESCRIPTION:
1591dopamd() { 1802# Create a shell wrapper script named wrapper in installpath
1592 [[ -z $1 ]] && die "dopamd requires at least one argument" 1803# (defaults to the bindir) to execute target (default of wrapper) by
1593 1804# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1594 use pam || return 0 1805# libpaths followed by optionally changing directory to chdir.
1595
1596 INSDESTTREE=/etc/pam.d \
1597 doins "$@" || die "failed to install $@"
1598}
1599# newpamd <old name> <new name>
1600#
1601# Install pam file <old name> as <new name> in /etc/pam.d
1602newpamd() {
1603 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1604
1605 use pam || return 0
1606
1607 INSDESTTREE=/etc/pam.d \
1608 newins "$1" "$2" || die "failed to install $1 as $2"
1609}
1610
1611# make a wrapper script ...
1612# NOTE: this was originally games_make_wrapper, but I noticed other places where
1613# this could be used, so I have moved it here and made it not games-specific
1614# -- wolf31o2
1615# $1 == wrapper name
1616# $2 == binary to run
1617# $3 == directory to chdir before running binary
1618# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1619# $5 == path for wrapper
1620make_wrapper() { 1806make_wrapper() {
1621 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1807 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1622 local tmpwrapper=$(emktemp) 1808 local tmpwrapper=$(emktemp)
1623 # We don't want to quote ${bin} so that people can pass complex 1809 # We don't want to quote ${bin} so that people can pass complex
1624 # things as $bin ... "./someprog --args" 1810 # things as $bin ... "./someprog --args"
1634fi 1820fi
1635exec ${bin} "\$@" 1821exec ${bin} "\$@"
1636EOF 1822EOF
1637 chmod go+rx "${tmpwrapper}" 1823 chmod go+rx "${tmpwrapper}"
1638 if [[ -n ${path} ]] ; then 1824 if [[ -n ${path} ]] ; then
1825 (
1639 exeinto "${path}" 1826 exeinto "${path}"
1640 newexe "${tmpwrapper}" "${wrapper}" 1827 newexe "${tmpwrapper}" "${wrapper}"
1828 ) || die
1641 else 1829 else
1642 newbin "${tmpwrapper}" "${wrapper}" 1830 newbin "${tmpwrapper}" "${wrapper}" || die
1831 fi
1832}
1833
1834# @FUNCTION: prepalldocs
1835# @USAGE:
1836# @DESCRIPTION:
1837# Compress files in /usr/share/doc which are not already
1838# compressed, excluding /usr/share/doc/${PF}/html.
1839# Uses the ecompressdir to do the compression.
1840# 2009-02-18 by betelgeuse:
1841# Commented because ecompressdir is even more internal to
1842# Portage than prepalldocs (it's not even mentioned in man 5
1843# ebuild). Please submit a better version for review to gentoo-dev
1844# if you want prepalldocs here.
1845#prepalldocs() {
1846# if [[ -n $1 ]] ; then
1847# ewarn "prepalldocs: invalid usage; takes no arguments"
1643 fi 1848# fi
1644} 1849
1850# cd "${D}"
1851# [[ -d usr/share/doc ]] || return 0
1852
1853# find usr/share/doc -exec gzip {} +
1854# ecompressdir --ignore /usr/share/doc/${PF}/html
1855# ecompressdir --queue /usr/share/doc
1856#}

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