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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 1.321 2009/10/18 07:52:23 grobian 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 [ "$?" -ne 0 ]
371 if [ "${SINGLE_PATCH}" = "no" ] 347 if [ "${SINGLE_PATCH}" = "no" ]
372 then 348 then
373 einfo "Done with patching" 349 einfo "Done with patching"
374 fi 350 fi
375} 351}
352epatch_user() {
353 [[ $# -ne 0 ]] && die "epatch_user takes no options"
376 354
355 # don't clobber any EPATCH vars that the parent might want
356 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT}/etc/portage/patches
357 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
358 EPATCH_SOURCE=${base}/${CTARGET}/${check}
359 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
360 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
361 if [[ -d ${EPATCH_SOURCE} ]] ; then
362 EPATCH_SOURCE=${EPATCH_SOURCE} \
363 EPATCH_SUFFIX="patch" \
364 EPATCH_FORCE="yes" \
365 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
366 epatch
367 break
368 fi
369 done
370}
371
372# @FUNCTION: emktemp
373# @USAGE: [temp dir]
374# @DESCRIPTION:
377# Cheap replacement for when debianutils (and thus mktemp) 375# Cheap replacement for when debianutils (and thus mktemp)
378# does not exist on the users system 376# 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() { 377emktemp() {
383 local exe="touch" 378 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift 379 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1 380 local topdir=$1
386 381
388 [[ -z ${T} ]] \ 383 [[ -z ${T} ]] \
389 && topdir="/tmp" \ 384 && topdir="/tmp" \
390 || topdir=${T} 385 || topdir=${T}
391 fi 386 fi
392 387
393 if [[ -z $(type -p mktemp) ]] ; then 388 if ! type -P mktemp > /dev/null ; then
389 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 390 local tmp=/
395 while [[ -e ${tmp} ]] ; do 391 while [[ -e ${tmp} ]] ; do
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 392 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 393 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 394 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 395 echo "${tmp}"
400 else 396 else
397 # the args here will give slightly wierd names on BSD,
398 # but should produce a usable file on all userlands
401 [[ ${exe} == "touch" ]] \ 399 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 400 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
403 || exe="-d" 401 else
404 mktemp ${exe} "${topdir}" 402 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 403 fi
404 fi
406} 405}
407 406
407# @FUNCTION: egetent
408# @USAGE: <database> <key>
409# @MAINTAINER:
410# base-system@gentoo.org (Linux)
411# Joe Jezak <josejx@gmail.com> (OS X)
412# usata@gentoo.org (OS X)
413# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
414# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 415# Small wrapper for getent (Linux),
416# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 417# 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() { 418egetent() {
415 case ${CHOST} in 419 case ${CHOST} in
416 *-darwin*) 420 *-darwin[678])
417 case "$2" in 421 case "$2" in
418 *[!0-9]*) # Non numeric 422 *[!0-9]*) # Non numeric
419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 423 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
420 ;; 424 ;;
421 *) # Numeric 425 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 426 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 427 ;;
424 esac 428 esac
425 ;; 429 ;;
426 *-freebsd*) 430 *-darwin*)
431 local mytype=$1
432 [[ "passwd" == $mytype ]] && mytype="Users"
433 [[ "group" == $mytype ]] && mytype="Groups"
434 case "$2" in
435 *[!0-9]*) # Non numeric
436 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
437 ;;
438 *) # Numeric
439 local mykey="UniqueID"
440 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
441 dscl . -search /$mytype $mykey $2 2>/dev/null
442 ;;
443 esac
444 ;;
445 *-freebsd*|*-dragonfly*)
427 local opts action="user" 446 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 447 [[ $1 == "passwd" ]] || action="group"
429 448
430 # lookup by uid/gid 449 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 450 if [[ $2 == [[:digit:]]* ]] ; then
432 [[ ${action} == "user" ]] && opts="-u" || opts="-g" 451 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
433 fi 452 fi
434 453
435 pw show ${action} ${opts} "$2" -q 454 pw show ${action} ${opts} "$2" -q
436 ;; 455 ;;
437 *-netbsd*) 456 *-netbsd*|*-openbsd*)
438 grep "$2:\*:" /etc/$1 457 grep "$2:\*:" /etc/$1
439 ;; 458 ;;
440 *) 459 *)
441 type -p nscd >& /dev/null && nscd -i "$1" 460 type -p nscd >& /dev/null && nscd -i "$1"
442 getent "$1" "$2" 461 getent "$1" "$2"
443 ;; 462 ;;
444 esac 463 esac
445} 464}
446 465
447# Simplify/standardize adding users to the system 466# @FUNCTION: enewuser
448# vapier@gentoo.org 467# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
449# 468# @DESCRIPTION:
450# enewuser(username, uid, shell, homedir, groups, extra options) 469# Same as enewgroup, you are not required to understand how to properly add
451# 470# a user to the system. The only required parameter is the username.
452# Default values if you do not specify any: 471# Default uid is (pass -1 for this) next available, default shell is
453# username: REQUIRED ! 472# /bin/false, default homedir is /dev/null, there are no default groups,
454# uid: next available (see useradd(8)) 473# 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() { 474enewuser() {
475 case ${EBUILD_PHASE} in
476 unpack|compile|test|install)
477 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
478 eerror "Package fails at QA and at life. Please file a bug."
479 die "Bad package! enewuser is only for use in pkg_* functions!"
480 esac
481
461 # get the username 482 # get the username
462 local euser=$1; shift 483 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then 484 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !" 485 eerror "No username specified !"
465 die "Cannot call enewuser without a username" 486 die "Cannot call enewuser without a username"
466 fi 487 fi
467 488
468 # lets see if the username already exists 489 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 490 if [[ -n $(egetent passwd "${euser}") ]] ; then
470 return 0 491 return 0
471 fi 492 fi
472 einfo "Adding user '${euser}' to your system ..." 493 einfo "Adding user '${euser}' to your system ..."
473 494
474 # options to pass to useradd 495 # options to pass to useradd
475 local opts= 496 local opts=
476 497
477 # handle uid 498 # handle uid
478 local euid=$1; shift 499 local euid=$1; shift
479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 500 if [[ -n ${euid} && ${euid} != -1 ]] ; then
480 if [[ ${euid} -gt 0 ]] ; then 501 if [[ ${euid} -gt 0 ]] ; then
481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 502 if [[ -n $(egetent passwd ${euid}) ]] ; then
482 euid="next" 503 euid="next"
483 fi 504 fi
484 else 505 else
485 eerror "Userid given but is not greater than 0 !" 506 eerror "Userid given but is not greater than 0 !"
486 die "${euid} is not a valid UID" 507 die "${euid} is not a valid UID"
487 fi 508 fi
488 else 509 else
489 euid="next" 510 euid="next"
490 fi 511 fi
491 if [[ ${euid} == "next" ]] ; then 512 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do 513 for ((euid = 101; euid <= 999; euid++)); do
493 [[ -z $(egetent passwd ${euid}) ]] && break 514 [[ -z $(egetent passwd ${euid}) ]] && break
494 done 515 done
495 fi 516 fi
496 opts="${opts} -u ${euid}" 517 opts="${opts} -u ${euid}"
497 einfo " - Userid: ${euid}" 518 einfo " - Userid: ${euid}"
498 519
499 # handle shell 520 # handle shell
500 local eshell=$1; shift 521 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 522 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 523 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 524 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 525 die "${eshell} does not exist in ${ROOT}"
526 fi
527 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
528 eerror "Do not specify ${eshell} yourself, use -1"
529 die "Pass '-1' as the shell parameter"
505 fi 530 fi
506 else 531 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 532 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 533 [[ -x ${ROOT}${shell} ]] && break
509 done 534 done
510 535
511 if [[ ${shell} == "/dev/null" ]] ; then 536 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use" 537 eerror "Unable to identify the shell to use, proceeding with userland default."
513 die "Unable to identify the shell to use" 538 case ${USERLAND} in
539 GNU) shell="/bin/false" ;;
540 BSD) shell="/sbin/nologin" ;;
541 Darwin) shell="/usr/sbin/nologin" ;;
542 *) die "Unable to identify the default shell for userland ${USERLAND}"
543 esac
514 fi 544 fi
515 545
516 eshell=${shell} 546 eshell=${shell}
517 fi 547 fi
518 einfo " - Shell: ${eshell}" 548 einfo " - Shell: ${eshell}"
580 einfo "Please report the ebuild along with the info below" 610 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 611 einfo "eextra: $@"
582 die "Required function missing" 612 die "Required function missing"
583 fi 613 fi
584 ;; 614 ;;
585 *-freebsd*) 615 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 616 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 617 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 618 -c "added by portage for ${PN}" \
589 die "enewuser failed" 619 die "enewuser failed"
590 else 620 else
600 else 630 else
601 einfo " - Extra: $@" 631 einfo " - Extra: $@"
602 useradd ${opts} ${euser} "$@" || die "enewuser failed" 632 useradd ${opts} ${euser} "$@" || die "enewuser failed"
603 fi 633 fi
604 ;; 634 ;;
635
636 *-openbsd*)
637 if [[ -z $@ ]] ; then
638 useradd -u ${euid} -s ${eshell} \
639 -d ${ehome} -c "Added by portage for ${PN}" \
640 -g ${egroups} ${euser} || die "enewuser failed"
641 else
642 einfo " - Extra: $@"
643 useradd -u ${euid} -s ${eshell} \
644 -d ${ehome} -c "Added by portage for ${PN}" \
645 -g ${egroups} ${euser} "$@" || die "enewuser failed"
646 fi
647 ;;
648
605 *) 649 *)
606 if [[ -z $@ ]] ; then 650 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \ 651 useradd ${opts} \
608 -c "added by portage for ${PN}" \ 652 -c "added by portage for ${PN}" \
653 ${euser} \
609 || die "enewuser failed" 654 || die "enewuser failed"
610 else 655 else
611 einfo " - Extra: $@" 656 einfo " - Extra: $@"
612 useradd ${opts} ${euser} "$@" \ 657 useradd ${opts} "$@" \
658 ${euser} \
613 || die "enewuser failed" 659 || die "enewuser failed"
614 fi 660 fi
615 ;; 661 ;;
616 esac 662 esac
617 663
623 fi 669 fi
624 670
625 export SANDBOX_ON=${oldsandbox} 671 export SANDBOX_ON=${oldsandbox}
626} 672}
627 673
628# Simplify/standardize adding groups to the system 674# @FUNCTION: enewgroup
629# vapier@gentoo.org 675# @USAGE: <group> [gid]
630# 676# @DESCRIPTION:
631# enewgroup(group, gid) 677# This function does not require you to understand how to properly add a
632# 678# group to the system. Just give it a group name to add and enewgroup will
633# Default values if you do not specify any: 679# do the rest. You may specify the gid for the group or allow the group to
634# groupname: REQUIRED ! 680# allocate the next available one.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() { 681enewgroup() {
682 case ${EBUILD_PHASE} in
683 unpack|compile|test|install)
684 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
685 eerror "Package fails at QA and at life. Please file a bug."
686 die "Bad package! enewgroup is only for use in pkg_* functions!"
687 esac
688
638 # get the group 689 # get the group
639 local egroup="$1"; shift 690 local egroup="$1"; shift
640 if [ -z "${egroup}" ] 691 if [ -z "${egroup}" ]
641 then 692 then
642 eerror "No group specified !" 693 eerror "No group specified !"
643 die "Cannot call enewgroup without a group" 694 die "Cannot call enewgroup without a group"
644 fi 695 fi
645 696
646 # see if group already exists 697 # see if group already exists
647 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 698 if [[ -n $(egetent group "${egroup}") ]]; then
648 then
649 return 0 699 return 0
650 fi 700 fi
651 einfo "Adding group '${egroup}' to your system ..." 701 einfo "Adding group '${egroup}' to your system ..."
652 702
653 # options to pass to useradd 703 # options to pass to useradd
696 fi 746 fi
697 747
698 # If we need the next available 748 # If we need the next available
699 case ${egid} in 749 case ${egid} in
700 *[!0-9]*) # Non numeric 750 *[!0-9]*) # Non numeric
701 for egid in $(seq 101 999); do 751 for ((egid = 101; egid <= 999; egid++)); do
702 [ -z "`egetent group ${egid}`" ] && break 752 [[ -z $(egetent group ${egid}) ]] && break
703 done 753 done
704 esac 754 esac
705 dscl . create /groups/${egroup} gid ${egid} 755 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*' 756 dscl . create /groups/${egroup} passwd '*'
707 ;; 757 ;;
708 758
709 *-freebsd*) 759 *-freebsd*|*-dragonfly*)
710 case ${egid} in 760 case ${egid} in
711 *[!0-9]*) # Non numeric 761 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 762 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 763 [[ -z $(egetent group ${egid}) ]] && break
714 done 764 done
715 esac 765 esac
716 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 766 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
717 ;; 767 ;;
718 768
719 *-netbsd*) 769 *-netbsd*)
720 case ${egid} in 770 case ${egid} in
721 *[!0-9]*) # Non numeric 771 *[!0-9]*) # Non numeric
722 for egid in $(seq 101 999); do 772 for ((egid = 101; egid <= 999; egid++)); do
723 [ -z "`egetent group ${egid}`" ] && break 773 [[ -z $(egetent group ${egid}) ]] && break
724 done 774 done
725 esac 775 esac
726 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 776 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
727 ;; 777 ;;
728 778
731 ;; 781 ;;
732 esac 782 esac
733 export SANDBOX_ON="${oldsandbox}" 783 export SANDBOX_ON="${oldsandbox}"
734} 784}
735 785
736# Simple script to replace 'dos2unix' binaries 786# @FUNCTION: edos2unix
737# vapier@gentoo.org 787# @USAGE: <file> [more files ...]
738# 788# @DESCRIPTION:
739# edos2unix(file, <more files> ...) 789# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
790# to remove all of these text utilities from DEPEND variables because this
791# is a script based solution. Just give it a list of files to convert and
792# they will all be changed from the DOS CRLF format to the UNIX LF format.
740edos2unix() { 793edos2unix() {
741 for f in "$@" 794 echo "$@" | xargs sed -i 's/\r$//'
742 do
743 cp "${f}" ${T}/edos2unix
744 sed 's/\r$//' ${T}/edos2unix > "${f}"
745 done
746} 795}
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##############################################################
754 796
755# Make a desktop file ! 797# Make a desktop file !
756# Great for making those icons in kde/gnome startmenu ! 798# Great for making those icons in kde/gnome startmenu !
757# Amaze your friends ! Get the women ! Join today ! 799# Amaze your friends ! Get the women ! Join today !
758# 800#
759# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 801# make_desktop_entry(<command>, [name], [icon], [type], [path])
760# 802#
761# binary: what binary does the app run with ? 803# binary: what command does the app run with ?
762# name: the name that will show up in the menu 804# name: the name that will show up in the menu
763# icon: give your little like a pretty little icon ... 805# icon: give your little like a pretty little icon ...
764# this can be relative (to /usr/share/pixmaps) or 806# this can be relative (to /usr/share/pixmaps) or
765# a full path to an icon 807# a full path to an icon
766# type: what kind of application is this ? for categories: 808# type: what kind of application is this ? for categories:
767# http://www.freedesktop.org/Standards/desktop-entry-spec 809# http://standards.freedesktop.org/menu-spec/latest/apa.html
768# path: if your app needs to startup in a specific dir 810# path: if your app needs to startup in a specific dir
769make_desktop_entry() { 811make_desktop_entry() {
770 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 812 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
771 813
772 local exec=${1} 814 local exec=${1}
773 local name=${2:-${PN}} 815 local name=${2:-${PN}}
774 local icon=${3:-${PN}.png} 816 local icon=${3:-${PN}}
775 local type=${4} 817 local type=${4}
776 local path=${5} 818 local path=${5}
777 819
778 if [[ -z ${type} ]] ; then 820 if [[ -z ${type} ]] ; then
779 local catmaj=${CATEGORY%%-*} 821 local catmaj=${CATEGORY%%-*}
780 local catmin=${CATEGORY##*-} 822 local catmin=${CATEGORY##*-}
781 case ${catmaj} in 823 case ${catmaj} in
782 app) 824 app)
783 case ${catmin} in 825 case ${catmin} in
826 accessibility) type=Accessibility;;
784 admin) type=System;; 827 admin) type=System;;
828 antivirus) type=System;;
829 arch) type=Archiving;;
830 backup) type=Archiving;;
785 cdr) type=DiscBurning;; 831 cdr) type=DiscBurning;;
786 dicts) type=Dictionary;; 832 dicts) type=Dictionary;;
833 doc) type=Documentation;;
787 editors) type=TextEditor;; 834 editors) type=TextEditor;;
788 emacs) type=TextEditor;; 835 emacs) type=TextEditor;;
789 emulation) type=Emulator;; 836 emulation) type=Emulator;;
790 laptop) type=HardwareSettings;; 837 laptop) type=HardwareSettings;;
791 office) type=Office;; 838 office) type=Office;;
839 pda) type=PDA;;
792 vim) type=TextEditor;; 840 vim) type=TextEditor;;
793 xemacs) type=TextEditor;; 841 xemacs) type=TextEditor;;
794 *) type=;; 842 *) type=;;
795 esac 843 esac
796 ;; 844 ;;
797 845
798 dev) 846 dev)
799 type="Development" 847 type="Development"
800 ;; 848 ;;
801 849
802 games) 850 games)
803 case ${catmin} in 851 case ${catmin} in
804 action) type=ActionGame;; 852 action|fps) type=ActionGame;;
805 arcade) type=ArcadeGame;; 853 arcade) type=ArcadeGame;;
806 board) type=BoardGame;; 854 board) type=BoardGame;;
807 kid) type=KidsGame;;
808 emulation) type=Emulator;; 855 emulation) type=Emulator;;
856 kids) type=KidsGame;;
809 puzzle) type=LogicGame;; 857 puzzle) type=LogicGame;;
810 rpg) type=RolePlaying;;
811 roguelike) type=RolePlaying;; 858 roguelike) type=RolePlaying;;
859 rpg) type=RolePlaying;;
812 simulation) type=Simulation;; 860 simulation) type=Simulation;;
813 sports) type=SportsGame;; 861 sports) type=SportsGame;;
814 strategy) type=StrategyGame;; 862 strategy) type=StrategyGame;;
815 *) type=;; 863 *) type=;;
816 esac 864 esac
817 type="Game;${type}" 865 type="Game;${type}"
866 ;;
867
868 gnome)
869 type="Gnome;GTK"
870 ;;
871
872 kde)
873 type="KDE;Qt"
818 ;; 874 ;;
819 875
820 mail) 876 mail)
821 type="Network;Email" 877 type="Network;Email"
822 ;; 878 ;;
824 media) 880 media)
825 case ${catmin} in 881 case ${catmin} in
826 gfx) type=Graphics;; 882 gfx) type=Graphics;;
827 radio) type=Tuner;; 883 radio) type=Tuner;;
828 sound) type=Audio;; 884 sound) type=Audio;;
829 tv) type=TV;; 885 tv) type=TV;;
830 video) type=Video;; 886 video) type=Video;;
831 *) type=;; 887 *) type=;;
832 esac 888 esac
833 type="AudioVideo;${type}" 889 type="AudioVideo;${type}"
834 ;; 890 ;;
835 891
836 net) 892 net)
837 case ${catmin} in 893 case ${catmin} in
838 dialup) type=Dialup;; 894 dialup) type=Dialup;;
839 ftp) type=FileTransfer;; 895 ftp) type=FileTransfer;;
840 im) type=InstantMessaging;; 896 im) type=InstantMessaging;;
841 irc) type=IRCClient;; 897 irc) type=IRCClient;;
842 mail) type=Email;; 898 mail) type=Email;;
843 news) type=News;; 899 news) type=News;;
844 nntp) type=News;; 900 nntp) type=News;;
845 p2p) type=FileTransfer;; 901 p2p) type=FileTransfer;;
846 *) type=;; 902 *) type=;;
847 esac 903 esac
848 type="Network;${type}" 904 type="Network;${type}"
849 ;; 905 ;;
850 906
851 sci) 907 sci)
852 case ${catmin} in 908 case ${catmin} in
853 astro*) type=Astronomoy;; 909 astro*) type=Astronomy;;
854 bio*) type=Biology;; 910 bio*) type=Biology;;
855 calc*) type=Calculator;; 911 calc*) type=Calculator;;
856 chem*) type=Chemistry;; 912 chem*) type=Chemistry;;
913 elec*) type=Electronics;;
857 geo*) type=Geology;; 914 geo*) type=Geology;;
858 math*) type=Math;; 915 math*) type=Math;;
916 physics) type=Physics;;
917 visual*) type=DataVisualization;;
859 *) type=;; 918 *) type=;;
860 esac 919 esac
861 type="Science;${type}" 920 type="Science;${type}"
862 ;; 921 ;;
863 922
923 sys)
924 type="System"
925 ;;
926
864 www) 927 www)
865 case ${catmin} in 928 case ${catmin} in
866 client) type=WebBrowser;; 929 client) type=WebBrowser;;
867 *) type=;; 930 *) type=;;
868 esac 931 esac
869 type="Network" 932 type="Network"
870 ;; 933 ;;
871 934
872 *) 935 *)
877 if [ "${SLOT}" == "0" ] ; then 940 if [ "${SLOT}" == "0" ] ; then
878 local desktop_name="${PN}" 941 local desktop_name="${PN}"
879 else 942 else
880 local desktop_name="${PN}-${SLOT}" 943 local desktop_name="${PN}-${SLOT}"
881 fi 944 fi
945 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
882 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 946 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
883 947
948 cat <<-EOF > "${desktop}"
884echo "[Desktop Entry] 949 [Desktop Entry]
885Encoding=UTF-8
886Version=0.9.2
887Name=${name} 950 Name=${name}
888Type=Application 951 Type=Application
889Comment=${DESCRIPTION} 952 Comment=${DESCRIPTION}
890Exec=${exec} 953 Exec=${exec}
891Path=${path} 954 TryExec=${exec%% *}
892Icon=${icon} 955 Icon=${icon}
893Categories=Application;${type};" > "${desktop}" 956 Categories=${type};
957 EOF
958
959 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
894 960
895 ( 961 (
896 # wrap the env here so that the 'insinto' call 962 # wrap the env here so that the 'insinto' call
897 # doesn't corrupt the env of the caller 963 # doesn't corrupt the env of the caller
898 insinto /usr/share/applications 964 insinto /usr/share/applications
899 doins "${desktop}" 965 doins "${desktop}"
900 ) 966 )
901} 967}
902 968
903# Make a GDM/KDM Session file 969# @FUNCTION: validate_desktop_entries
904# 970# @USAGE: [directories]
905# make_desktop_entry(<title>, <command>) 971# @MAINTAINER:
906# title: File to execute to start the Window Manager 972# Carsten Lohrke <carlo@gentoo.org>
907# command: Name of the Window Manager 973# @DESCRIPTION:
974# Validate desktop entries using desktop-file-utils
975validate_desktop_entries() {
976 if [[ -x /usr/bin/desktop-file-validate ]] ; then
977 einfo "Checking desktop entry validity"
978 local directories=""
979 for d in /usr/share/applications $@ ; do
980 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
981 done
982 if [[ -n ${directories} ]] ; then
983 for FILE in $(find ${directories} -name "*\.desktop" \
984 -not -path '*.hidden*' | sort -u 2>/dev/null)
985 do
986 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
987 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
988 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
989 done
990 fi
991 echo ""
992 else
993 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
994 fi
995}
908 996
997# @FUNCTION: make_session_desktop
998# @USAGE: <title> <command> [command args...]
999# @DESCRIPTION:
1000# Make a GDM/KDM Session file. The title is the file to execute to start the
1001# Window Manager. The command is the name of the Window Manager.
1002#
1003# You can set the name of the file via the ${wm} variable.
909make_session_desktop() { 1004make_session_desktop() {
910 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1005 [[ -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 1006 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
912 1007
913 local title=$1 1008 local title=$1
914 local command=$2 1009 local command=$2
915 local desktop=${T}/${wm}.desktop 1010 local desktop=${T}/${wm:-${PN}}.desktop
1011 shift 2
916 1012
1013 cat <<-EOF > "${desktop}"
917echo "[Desktop Entry] 1014 [Desktop Entry]
918Encoding=UTF-8
919Name=${title} 1015 Name=${title}
920Comment=This session logs you into ${title} 1016 Comment=This session logs you into ${title}
921Exec=${command} 1017 Exec=${command} $*
922TryExec=${command} 1018 TryExec=${command}
923Type=Application" > "${desktop}" 1019 Type=XSession
1020 EOF
924 1021
1022 (
1023 # wrap the env here so that the 'insinto' call
1024 # doesn't corrupt the env of the caller
925 insinto /usr/share/xsessions 1025 insinto /usr/share/xsessions
926 doins "${desktop}" 1026 doins "${desktop}"
1027 )
927} 1028}
928 1029
1030# @FUNCTION: domenu
1031# @USAGE: <menus>
1032# @DESCRIPTION:
1033# Install the list of .desktop menu files into the appropriate directory
1034# (/usr/share/applications).
929domenu() { 1035domenu() {
1036 (
1037 # wrap the env here so that the 'insinto' call
1038 # doesn't corrupt the env of the caller
930 local i j 1039 local i j ret=0
931 insinto /usr/share/applications 1040 insinto /usr/share/applications
932 for i in "$@" ; do 1041 for i in "$@" ; do
933 if [[ -f ${i} ]] ; then 1042 if [[ -f ${i} ]] ; then
934 doins "${i}" 1043 doins "${i}"
1044 ((ret+=$?))
935 elif [[ -d ${i} ]] ; then 1045 elif [[ -d ${i} ]] ; then
936 for j in "${i}"/*.desktop ; do 1046 for j in "${i}"/*.desktop ; do
937 doins "${j}" 1047 doins "${j}"
1048 ((ret+=$?))
938 done 1049 done
1050 else
1051 ((++ret))
939 fi 1052 fi
940 done 1053 done
1054 exit ${ret}
1055 )
941} 1056}
1057
1058# @FUNCTION: newmenu
1059# @USAGE: <menu> <newname>
1060# @DESCRIPTION:
1061# Like all other new* functions, install the specified menu as newname.
942newmenu() { 1062newmenu() {
1063 (
1064 # wrap the env here so that the 'insinto' call
1065 # doesn't corrupt the env of the caller
943 insinto /usr/share/applications 1066 insinto /usr/share/applications
944 newins "$1" "$2" 1067 newins "$@"
1068 )
945} 1069}
946 1070
1071# @FUNCTION: doicon
1072# @USAGE: <list of icons>
1073# @DESCRIPTION:
1074# Install the list of icons into the icon directory (/usr/share/pixmaps).
1075# This is useful in conjunction with creating desktop/menu files.
947doicon() { 1076doicon() {
1077 (
1078 # wrap the env here so that the 'insinto' call
1079 # doesn't corrupt the env of the caller
948 local i j 1080 local i j ret
949 insinto /usr/share/pixmaps 1081 insinto /usr/share/pixmaps
950 for i in "$@" ; do 1082 for i in "$@" ; do
951 if [[ -f ${i} ]] ; then 1083 if [[ -f ${i} ]] ; then
952 doins "${i}" 1084 doins "${i}"
1085 ((ret+=$?))
953 elif [[ -d ${i} ]] ; then 1086 elif [[ -d ${i} ]] ; then
954 for j in "${i}"/*.png ; do 1087 for j in "${i}"/*.png ; do
955 doins "${j}" 1088 doins "${j}"
1089 ((ret+=$?))
956 done 1090 done
1091 else
1092 ((++ret))
957 fi 1093 fi
958 done 1094 done
1095 exit ${ret}
1096 )
959} 1097}
1098
1099# @FUNCTION: newicon
1100# @USAGE: <icon> <newname>
1101# @DESCRIPTION:
1102# Like all other new* functions, install the specified icon as newname.
960newicon() { 1103newicon() {
1104 (
1105 # wrap the env here so that the 'insinto' call
1106 # doesn't corrupt the env of the caller
961 insinto /usr/share/pixmaps 1107 insinto /usr/share/pixmaps
962 newins "$1" "$2" 1108 newins "$@"
1109 )
963} 1110}
964
965##############################################################
966# END: Handle .desktop files and menu entries #
967##############################################################
968
969 1111
970# for internal use only (unpack_pdv and unpack_makeself) 1112# for internal use only (unpack_pdv and unpack_makeself)
971find_unpackable_file() { 1113find_unpackable_file() {
972 local src=$1 1114 local src=$1
973 if [[ -z ${src} ]] ; then 1115 if [[ -z ${src} ]] ; then
983 fi 1125 fi
984 [[ ! -e ${src} ]] && return 1 1126 [[ ! -e ${src} ]] && return 1
985 echo "${src}" 1127 echo "${src}"
986} 1128}
987 1129
1130# @FUNCTION: unpack_pdv
1131# @USAGE: <file to unpack> <size of off_t>
1132# @DESCRIPTION:
988# Unpack those pesky pdv generated files ... 1133# Unpack those pesky pdv generated files ...
989# They're self-unpacking programs with the binary package stuffed in 1134# 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 1135# 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. 1136# it seems to like to segfault a lot :(. So lets take it apart ourselves.
992# 1137#
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 1138# 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 1139# 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 1140# the size of the off_t type (in bytes) on the machine that built the pdv
1141# archive.
1142#
997# archive. one way to determine this is by running the following commands: 1143# One way to determine this is by running the following commands:
1144#
1145# @CODE
998# strings <pdv archive> | grep lseek 1146# strings <pdv archive> | grep lseek
999# strace -elseek <pdv archive> 1147# strace -elseek <pdv archive>
1148# @CODE
1149#
1000# basically look for the first lseek command (we do the strings/grep because 1150# 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 1151# sometimes the function call is _llseek or something) and steal the 2nd
1002# parameter. here is an example: 1152# parameter. Here is an example:
1153#
1154# @CODE
1003# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1155# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1004# lseek 1156# lseek
1005# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1157# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1006# lseek(3, -4, SEEK_END) = 2981250 1158# lseek(3, -4, SEEK_END) = 2981250
1159# @CODE
1160#
1007# thus we would pass in the value of '4' as the second parameter. 1161# Thus we would pass in the value of '4' as the second parameter.
1008unpack_pdv() { 1162unpack_pdv() {
1009 local src=$(find_unpackable_file $1) 1163 local src=$(find_unpackable_file "$1")
1010 local sizeoff_t=$2 1164 local sizeoff_t=$2
1011 1165
1012 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1166 [[ -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 :(" 1167 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1014 1168
1015 local shrtsrc=$(basename "${src}") 1169 local shrtsrc=$(basename "${src}")
1016 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1170 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1017 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1171 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1018 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1172 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1019 1173
1020 # grab metadata for debug reasons 1174 # grab metadata for debug reasons
1021 local metafile="$(emktemp)" 1175 local metafile=$(emktemp)
1022 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1176 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1023 1177
1024 # rip out the final file name from the metadata 1178 # rip out the final file name from the metadata
1025 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1179 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1026 datafile="`basename ${datafile}`" 1180 datafile=$(basename "${datafile}")
1027 1181
1028 # now lets uncompress/untar the file if need be 1182 # now lets uncompress/untar the file if need be
1029 local tmpfile="$(emktemp)" 1183 local tmpfile=$(emktemp)
1030 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1184 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1031 1185
1032 local iscompressed="`file -b ${tmpfile}`" 1186 local iscompressed=$(file -b "${tmpfile}")
1033 if [ "${iscompressed:0:8}" == "compress" ] ; then 1187 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1034 iscompressed=1 1188 iscompressed=1
1035 mv ${tmpfile}{,.Z} 1189 mv ${tmpfile}{,.Z}
1036 gunzip ${tmpfile} 1190 gunzip ${tmpfile}
1037 else 1191 else
1038 iscompressed=0 1192 iscompressed=0
1039 fi 1193 fi
1040 local istar="`file -b ${tmpfile}`" 1194 local istar=$(file -b "${tmpfile}")
1041 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1195 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1042 istar=1 1196 istar=1
1043 else 1197 else
1044 istar=0 1198 istar=0
1045 fi 1199 fi
1046 1200
1074 true 1228 true
1075 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1229 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1076 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1230 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1077} 1231}
1078 1232
1233# @FUNCTION: unpack_makeself
1234# @USAGE: [file to unpack] [offset] [tail|dd]
1235# @DESCRIPTION:
1079# Unpack those pesky makeself generated files ... 1236# Unpack those pesky makeself generated files ...
1080# They're shell scripts with the binary package tagged onto 1237# They're shell scripts with the binary package tagged onto
1081# the end of the archive. Loki utilized the format as does 1238# the end of the archive. Loki utilized the format as does
1082# many other game companies. 1239# many other game companies.
1083# 1240#
1084# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1241# If the file is not specified, then ${A} is used. If the
1085# - If the file is not specified then unpack will utilize ${A}.
1086# - If the offset is not specified then we will attempt to extract 1242# offset is not specified then we will attempt to extract
1087# the proper offset from the script itself. 1243# the proper offset from the script itself.
1088unpack_makeself() { 1244unpack_makeself() {
1245 local src_input=${1:-${A}}
1089 local src=$(find_unpackable_file "$1") 1246 local src=$(find_unpackable_file "${src_input}")
1090 local skip=$2 1247 local skip=$2
1091 local exe=$3 1248 local exe=$3
1092 1249
1093 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1250 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1094 1251
1095 local shrtsrc=$(basename "${src}") 1252 local shrtsrc=$(basename "${src}")
1096 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1253 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1097 if [[ -z ${skip} ]] ; then 1254 if [[ -z ${skip} ]] ; then
1098 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1255 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1099 local skip=0 1256 local skip=0
1100 exe=tail 1257 exe=tail
1101 case ${ver} in 1258 case ${ver} in
1102 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1259 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1103 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1260 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1104 ;; 1261 ;;
1105 2.0|2.0.1) 1262 2.0|2.0.1)
1106 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1263 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1107 ;; 1264 ;;
1137 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1294 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1138 *) die "makeself cant handle exe '${exe}'" 1295 *) die "makeself cant handle exe '${exe}'"
1139 esac 1296 esac
1140 1297
1141 # lets grab the first few bytes of the file to figure out what kind of archive it is 1298 # lets grab the first few bytes of the file to figure out what kind of archive it is
1142 local tmpfile="$(emktemp)" 1299 local tmpfile=$(emktemp)
1143 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1300 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1144 local filetype="$(file -b "${tmpfile}")" 1301 local filetype=$(file -b "${tmpfile}")
1145 case ${filetype} in 1302 case ${filetype} in
1146 *tar\ archive) 1303 *tar\ archive*)
1147 eval ${exe} | tar --no-same-owner -xf - 1304 eval ${exe} | tar --no-same-owner -xf -
1148 ;; 1305 ;;
1149 bzip2*) 1306 bzip2*)
1150 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1307 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1151 ;; 1308 ;;
1161 ;; 1318 ;;
1162 esac 1319 esac
1163 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1320 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1164} 1321}
1165 1322
1323# @FUNCTION: check_license
1324# @USAGE: [license]
1325# @DESCRIPTION:
1166# Display a license for user to accept. 1326# 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. 1327# specified, then ${LICENSE} is used.
1170check_license() { 1328check_license() {
1171 local lic=$1 1329 local lic=$1
1172 if [ -z "${lic}" ] ; then 1330 if [ -z "${lic}" ] ; then
1173 lic="${PORTDIR}/licenses/${LICENSE}" 1331 lic="${PORTDIR}/licenses/${LICENSE}"
1174 else 1332 else
1187 # accepted ... if we don't find a match, we make the user accept 1345 # accepted ... if we don't find a match, we make the user accept
1188 local shopts=$- 1346 local shopts=$-
1189 local alic 1347 local alic
1190 set -o noglob #so that bash doesn't expand "*" 1348 set -o noglob #so that bash doesn't expand "*"
1191 for alic in ${ACCEPT_LICENSE} ; do 1349 for alic in ${ACCEPT_LICENSE} ; do
1192 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1350 if [[ ${alic} == ${l} ]]; then
1193 set +o noglob; set -${shopts} #reset old shell opts 1351 set +o noglob; set -${shopts} #reset old shell opts
1194 return 0 1352 return 0
1195 fi 1353 fi
1196 done 1354 done
1197 set +o noglob; set -$shopts #reset old shell opts 1355 set +o noglob; set -$shopts #reset old shell opts
1198 1356
1199 local licmsg="$(emktemp)" 1357 local licmsg=$(emktemp)
1200 cat << EOF > ${licmsg} 1358 cat <<-EOF > ${licmsg}
1201********************************************************** 1359 **********************************************************
1202The following license outlines the terms of use of this 1360 The following license outlines the terms of use of this
1203package. You MUST accept this license for installation to 1361 package. You MUST accept this license for installation to
1204continue. When you are done viewing, hit 'q'. If you 1362 continue. When you are done viewing, hit 'q'. If you
1205CTRL+C out of this, the install will not run! 1363 CTRL+C out of this, the install will not run!
1206********************************************************** 1364 **********************************************************
1207 1365
1208EOF 1366 EOF
1209 cat ${lic} >> ${licmsg} 1367 cat ${lic} >> ${licmsg}
1210 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1368 ${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] " 1369 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1212 read alic 1370 read alic
1213 case ${alic} in 1371 case ${alic} in
1220 die "Failed to accept license" 1378 die "Failed to accept license"
1221 ;; 1379 ;;
1222 esac 1380 esac
1223} 1381}
1224 1382
1383# @FUNCTION: cdrom_get_cds
1384# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1385# @DESCRIPTION:
1225# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1386# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1226# the whole 'non-interactive' policy, but damnit I want CD support ! 1387# the whole 'non-interactive' policy, but damnit I want CD support !
1227# 1388#
1228# with these cdrom functions we handle all the user interaction and 1389# With these cdrom functions we handle all the user interaction and
1229# standardize everything. all you have to do is call cdrom_get_cds() 1390# 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 1391# and when the function returns, you can assume that the cd has been
1231# found at CDROM_ROOT. 1392# found at CDROM_ROOT.
1232# 1393#
1394# The function will attempt to locate a cd based upon a file that is on
1395# the cd. The more files you give this function, the more cds
1396# the cdrom functions will handle.
1397#
1233# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1398# 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 1399# etc... If you want to give the cds better names, then just export
1235# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1400# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1401# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1402# also use the CDROM_NAME_SET bash array.
1236# 1403#
1237# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1404# 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() { 1405cdrom_get_cds() {
1244 # first we figure out how many cds we're dealing with by 1406 # first we figure out how many cds we're dealing with by
1245 # the # of files they gave us 1407 # the # of files they gave us
1246 local cdcnt=0 1408 local cdcnt=0
1247 local f= 1409 local f=
1248 for f in "$@" ; do 1410 for f in "$@" ; do
1249 cdcnt=$((cdcnt + 1)) 1411 ((++cdcnt))
1250 export CDROM_CHECK_${cdcnt}="$f" 1412 export CDROM_CHECK_${cdcnt}="$f"
1251 done 1413 done
1252 export CDROM_TOTAL_CDS=${cdcnt} 1414 export CDROM_TOTAL_CDS=${cdcnt}
1253 export CDROM_CURRENT_CD=1 1415 export CDROM_CURRENT_CD=1
1254 1416
1255 # now we see if the user gave use CD_ROOT ... 1417 # now we see if the user gave use CD_ROOT ...
1256 # if they did, let's just believe them that it's correct 1418 # 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 1419 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1264 local var= 1420 local var=
1265 cdcnt=0 1421 cdcnt=0
1266 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1422 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1267 cdcnt=$((cdcnt + 1)) 1423 ((++cdcnt))
1268 var="CD_ROOT_${cdcnt}" 1424 var="CD_ROOT_${cdcnt}"
1425 [[ -z ${!var} ]] && var="CD_ROOT"
1269 if [[ -z ${!var} ]] ; then 1426 if [[ -z ${!var} ]] ; then
1270 eerror "You must either use just the CD_ROOT" 1427 eerror "You must either use just the CD_ROOT"
1271 eerror "or specify ALL the CD_ROOT_X variables." 1428 eerror "or specify ALL the CD_ROOT_X variables."
1272 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1429 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1273 die "could not locate CD_ROOT_${cdcnt}" 1430 die "could not locate CD_ROOT_${cdcnt}"
1274 fi 1431 fi
1275 export CDROM_ROOTS_${cdcnt}="${!var}"
1276 done 1432 done
1277 export CDROM_ROOT=${CDROM_ROOTS_1} 1433 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1278 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1434 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1435 export CDROM_SET=-1
1436 for f in ${CDROM_CHECK_1//:/ } ; do
1437 ((++CDROM_SET))
1438 [[ -e ${CD_ROOT}/${f} ]] && break
1439 done
1440 export CDROM_MATCH=${f}
1279 return 1441 return
1280 fi 1442 fi
1281 1443
1444 # User didn't help us out so lets make sure they know they can
1445 # simplify the whole process ...
1282 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1446 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1283 einfon "This ebuild will need the " 1447 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 1448 echo
1290 einfo "If you do not have the CD, but have the data files" 1449 einfo "If you do not have the CD, but have the data files"
1291 einfo "mounted somewhere on your filesystem, just export" 1450 einfo "mounted somewhere on your filesystem, just export"
1292 einfo "the variable CD_ROOT so that it points to the" 1451 einfo "the variable CD_ROOT so that it points to the"
1293 einfo "directory containing the files." 1452 einfo "directory containing the files."
1294 echo 1453 echo
1295 einfo "For example:" 1454 einfo "For example:"
1296 einfo "export CD_ROOT=/mnt/cdrom" 1455 einfo "export CD_ROOT=/mnt/cdrom"
1297 echo 1456 echo
1298 else 1457 else
1458 if [[ -n ${CDROM_NAME_SET} ]] ; then
1459 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1460 cdcnt=0
1461 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1462 ((++cdcnt))
1463 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1464 done
1465 fi
1466
1299 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1467 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1300 cdcnt=0 1468 cdcnt=0
1301 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1469 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1302 cdcnt=$((cdcnt + 1)) 1470 ((++cdcnt))
1303 var="CDROM_NAME_${cdcnt}" 1471 var="CDROM_NAME_${cdcnt}"
1304 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1472 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1305 done 1473 done
1306 echo 1474 echo
1307 einfo "If you do not have the CDs, but have the data files" 1475 einfo "If you do not have the CDs, but have the data files"
1308 einfo "mounted somewhere on your filesystem, just export" 1476 einfo "mounted somewhere on your filesystem, just export"
1309 einfo "the following variables so they point to the right place:" 1477 einfo "the following variables so they point to the right place:"
1310 einfon "" 1478 einfon ""
1311 cdcnt=0 1479 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1480 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 cdcnt=$((cdcnt + 1)) 1481 ((++cdcnt))
1314 echo -n " CD_ROOT_${cdcnt}" 1482 echo -n " CD_ROOT_${cdcnt}"
1315 done 1483 done
1316 echo 1484 echo
1317 einfo "Or, if you have all the files in the same place, or" 1485 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" 1486 einfo "you only have one cdrom, you can export CD_ROOT"
1321 echo 1489 echo
1322 einfo "For example:" 1490 einfo "For example:"
1323 einfo "export CD_ROOT_1=/mnt/cdrom" 1491 einfo "export CD_ROOT_1=/mnt/cdrom"
1324 echo 1492 echo
1325 fi 1493 fi
1494
1495 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0 1496 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1497 cdrom_load_next_cd
1328} 1498}
1329 1499
1330# this is only used when you need access to more than one cd. 1500# @FUNCTION: cdrom_load_next_cd
1331# when you have finished using the first cd, just call this function. 1501# @DESCRIPTION:
1332# when it returns, CDROM_ROOT will be pointing to the second cd. 1502# 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. 1503# files off a CD and want access to the next one, just call this function.
1504# Again, all the messy details of user interaction are taken care of for you.
1505# Once this returns, just read the variable CDROM_ROOT for the location of the
1506# mounted CD. Note that you can only go forward in the CD list, so make sure
1507# you only call this function when you're done using the current CD.
1334cdrom_load_next_cd() { 1508cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1509 local var
1337 1510 ((++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 1511
1343 unset CDROM_ROOT 1512 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1513 var=CD_ROOT_${CDROM_CURRENT_CD}
1514 [[ -z ${!var} ]] && var="CD_ROOT"
1345 if [[ -z ${!var} ]] ; then 1515 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1516 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1517 _cdrom_locate_file_on_cd ${!var}
1348 else 1518 else
1349 export CDROM_ROOT=${!var} 1519 export CDROM_ROOT=${!var}
1350 fi 1520 fi
1351 1521
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1522 einfo "Found CD #${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 1527# 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 1528# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1529# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1530# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1531# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1532_cdrom_locate_file_on_cd() {
1533 local mline=""
1534 local showedmsg=0 showjolietmsg=0
1535
1363 while [[ -z ${CDROM_ROOT} ]] ; do 1536 while [[ -z ${CDROM_ROOT} ]] ; do
1364 local dir=$(dirname "$*") 1537 local i=0
1538 local -a cdset=(${*//:/ })
1539 if [[ -n ${CDROM_SET} ]] ; then
1540 cdset=(${cdset[${CDROM_SET}]})
1541 fi
1542
1543 while [[ -n ${cdset[${i}]} ]] ; do
1544 local dir=$(dirname ${cdset[${i}]})
1365 local file=$(basename "$*") 1545 local file=$(basename ${cdset[${i}]})
1366 local mline=""
1367 local showedmsg=0
1368 1546
1369 for mline in $(mount | egrep -e '(iso|cdrom|fs=cdfss)' | awk '{print $3}') ; do 1547 local point= node= fs= foo=
1548 while read point node fs foo ; do
1549 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1550 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1551 && continue
1552 point=${point//\040/ }
1370 [[ -d ${mline}/${dir} ]] || continue 1553 [[ ! -d ${point}/${dir} ]] && continue
1371 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1554 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1372 && export CDROM_ROOT=${mline} 1555 export CDROM_ROOT=${point}
1556 export CDROM_SET=${i}
1557 export CDROM_MATCH=${cdset[${i}]}
1558 return
1559 done <<< "$(get_mounts)"
1560
1561 ((++i))
1373 done 1562 done
1374 1563
1375 if [[ -z ${CDROM_ROOT} ]] ; then
1376 echo 1564 echo
1377 if [[ ${showedmsg} -eq 0 ]] ; then 1565 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1566 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [[ -z ${CDROM_NAME} ]] ; then 1567 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1568 einfo "Please insert+mount the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else 1569 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 !" 1570 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 fi 1571 fi
1392 showedmsg=1 1572 else
1573 if [[ -z ${CDROM_NAME_1} ]] ; then
1574 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1575 else
1576 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1577 einfo "Please insert+mount the ${!var} cdrom now !"
1578 fi
1393 fi 1579 fi
1580 showedmsg=1
1581 fi
1394 einfo "Press return to scan for the cd again" 1582 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge." 1583 einfo "or hit CTRL+C to abort the emerge."
1396 echo 1584 echo
1585 if [[ ${showjolietmsg} -eq 0 ]] ; then
1586 showjolietmsg=1
1587 else
1397 einfo "If you are having trouble with the detection" 1588 ewarn "If you are having trouble with the detection"
1398 einfo "of your CD, it is possible that you do not have" 1589 ewarn "of your CD, it is possible that you do not have"
1399 einfo "Joliet support enabled in your kernel. Please" 1590 ewarn "Joliet support enabled in your kernel. Please"
1400 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1591 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1401 read 1592 ebeep 5
1402 fi 1593 fi
1594 read || die "something is screwed with your system"
1403 done 1595 done
1404} 1596}
1405 1597
1598# @FUNCTION: strip-linguas
1599# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1600# @DESCRIPTION:
1406# Make sure that LINGUAS only contains languages that 1601# Make sure that LINGUAS only contains languages that
1407# a package can support 1602# a package can support. The first form allows you to
1408# 1603# specify a list of LINGUAS. The -i builds a list of po
1409# usage: strip-linguas <allow LINGUAS> 1604# files found in all the directories and uses the
1410# strip-linguas -i <directories of .po files> 1605# intersection of the lists. The -u builds a list of po
1411# strip-linguas -u <directories of .po files> 1606# files found in all the directories and uses the union
1412# 1607# 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() { 1608strip-linguas() {
1419 local ls newls 1609 local ls newls nols
1420 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1610 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1421 local op=$1; shift 1611 local op=$1; shift
1422 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1612 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1423 local d f 1613 local d f
1424 for d in "$@" ; do 1614 for d in "$@" ; do
1425 if [[ ${op} == "-u" ]] ; then 1615 if [[ ${op} == "-u" ]] ; then
1426 newls=${ls} 1616 newls=${ls}
1427 else 1617 else
1428 newls="" 1618 newls=""
1429 fi 1619 fi
1430 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1620 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1431 if [[ ${op} == "-i" ]] ; then 1621 if [[ ${op} == "-i" ]] ; then
1432 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1622 hasq ${f} ${ls} && newls="${newls} ${f}"
1433 else 1623 else
1434 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1624 hasq ${f} ${ls} || newls="${newls} ${f}"
1435 fi 1625 fi
1436 done 1626 done
1437 ls=${newls} 1627 ls=${newls}
1438 done 1628 done
1439 ls=${ls//.po}
1440 else 1629 else
1441 ls=$@ 1630 ls="$@"
1442 fi 1631 fi
1443 1632
1444 ls=" ${ls} " 1633 nols=""
1445 newls="" 1634 newls=""
1446 for f in ${LINGUAS} ; do 1635 for f in ${LINGUAS} ; do
1447 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1636 if hasq ${f} ${ls} ; then
1448 newls="${newls} ${f}" 1637 newls="${newls} ${f}"
1449 else 1638 else
1450 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1639 nols="${nols} ${f}"
1451 fi 1640 fi
1452 done 1641 done
1453 if [[ -z ${newls} ]] ; then 1642 [[ -n ${nols} ]] \
1454 export LINGUAS="" 1643 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1455 else
1456 export LINGUAS=${newls:1} 1644 export LINGUAS=${newls:1}
1457 fi
1458} 1645}
1459 1646
1460# moved from kernel.eclass since they are generally useful outside of 1647# @FUNCTION: preserve_old_lib
1461# kernel.eclass -iggy (20041002) 1648# @USAGE: <libs to preserve> [more libs]
1462 1649# @DESCRIPTION:
1463# the following functions are useful in kernel module ebuilds, etc.
1464# for an example see ivtv or drbd ebuilds
1465
1466# set's ARCH to match what the kernel expects
1467set_arch_to_kernel() {
1468 i=10
1469 while ((i--)) ; do
1470 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1471 done
1472 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1650# 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 1651# 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 1652# 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 1653# 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: 1654# solution, so instead you can call this from pkg_preinst. See also the
1501# 1655# 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() { 1656preserve_old_lib() {
1515 LIB=$1 1657 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1658 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1659 die "Invalid preserve_old_lib() usage"
1660 fi
1661 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1516 1662
1517 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1663 # let portage worry about it
1518 SONAME=`basename ${LIB}` 1664 has preserve-libs ${FEATURES} && return 0
1519 DIRNAME=`dirname ${LIB}`
1520 1665
1521 dodir ${DIRNAME} 1666 local lib dir
1522 cp ${ROOT}${LIB} ${D}${DIRNAME} 1667 for lib in "$@" ; do
1668 [[ -e ${ROOT}/${lib} ]] || continue
1669 dir=${lib%/*}
1670 dodir ${dir} || die "dodir ${dir} failed"
1671 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1523 touch ${D}${LIB} 1672 touch "${D}"/${lib}
1524 fi 1673 done
1525} 1674}
1526 1675
1676# @FUNCTION: preserve_old_lib_notify
1677# @USAGE: <libs to notify> [more libs]
1678# @DESCRIPTION:
1679# Spit helpful messages about the libraries preserved by preserve_old_lib.
1527preserve_old_lib_notify() { 1680preserve_old_lib_notify() {
1528 LIB=$1 1681 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1682 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1683 die "Invalid preserve_old_lib_notify() usage"
1684 fi
1529 1685
1530 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1686 # let portage worry about it
1531 SONAME=`basename ${LIB}` 1687 has preserve-libs ${FEATURES} && return 0
1532 1688
1689 local lib notice=0
1690 for lib in "$@" ; do
1691 [[ -e ${ROOT}/${lib} ]] || continue
1692 if [[ ${notice} -eq 0 ]] ; then
1693 notice=1
1533 ewarn "An old version of an installed library was detected on your system." 1694 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" 1695 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," 1696 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1536 ewarn "you will need to execute the following command:" 1697 ewarn "in order to remove these old dependencies. If you do not have this"
1537 ewarn " revdep-rebuild --soname ${SONAME}" 1698 ewarn "helper program, simply emerge the 'gentoolkit' package."
1699 ewarn
1700 fi
1701 ewarn " # revdep-rebuild --library ${lib##*/}"
1702 done
1703 if [[ ${notice} -eq 1 ]] ; then
1538 ewarn 1704 ewarn
1539 ewarn "After doing that, you can safely remove ${LIB}" 1705 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1540 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1706 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1707 for lib in "$@" ; do
1708 ewarn " # rm '${lib}'"
1709 done
1541 fi 1710 fi
1542} 1711}
1543 1712
1544# Hack for people to figure out if a package was built with 1713# @FUNCTION: built_with_use
1545# certain USE flags 1714# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1715# @DESCRIPTION:
1716# A temporary hack until portage properly supports DEPENDing on USE
1717# flags being enabled in packages. This will check to see if the specified
1718# DEPEND atom was built with the specified list of USE flags. The
1719# --missing option controls the behavior if called on a package that does
1720# not actually support the defined USE flags (aka listed in IUSE).
1721# The default is to abort (call die). The -a and -o flags control
1722# the requirements of the USE flags. They correspond to "and" and "or"
1723# logic. So the -a flag means all listed USE flags must be enabled
1724# while the -o flag means at least one of the listed IUSE flags must be
1725# enabled. The --hidden option is really for internal use only as it
1726# means the USE flag we're checking is hidden expanded, so it won't be found
1727# in IUSE like normal USE flags.
1546# 1728#
1547# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1729# Remember that this function isn't terribly intelligent so order of optional
1548# ex: built_with_use xchat gtk2 1730# 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() { 1731built_with_use() {
1732 local hidden="no"
1733 if [[ $1 == "--hidden" ]] ; then
1734 hidden="yes"
1735 shift
1736 fi
1737
1738 local missing_action="die"
1739 if [[ $1 == "--missing" ]] ; then
1740 missing_action=$2
1741 shift ; shift
1742 case ${missing_action} in
1743 true|false|die) ;;
1744 *) die "unknown action '${missing_action}'";;
1745 esac
1746 fi
1747
1554 local opt=$1 1748 local opt=$1
1555 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1749 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1556 1750
1557 local PKG=$(best_version $1) 1751 local PKG=$(best_version $1)
1752 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1558 shift 1753 shift
1559 1754
1560 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1755 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1561 [[ ! -e ${USEFILE} ]] && return 1 1756 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1757
1758 # if the IUSE file doesn't exist, the read will error out, we need to handle
1759 # this gracefully
1760 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1761 case ${missing_action} in
1762 true) return 0;;
1763 false) return 1;;
1764 die) die "Unable to determine what USE flags $PKG was built with";;
1765 esac
1766 fi
1767
1768 if [[ ${hidden} == "no" ]] ; then
1769 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1770 # Don't check USE_EXPAND #147237
1771 local expand
1772 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1773 if [[ $1 == ${expand}_* ]] ; then
1774 expand=""
1775 break
1776 fi
1777 done
1778 if [[ -n ${expand} ]] ; then
1779 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1780 case ${missing_action} in
1781 true) return 0;;
1782 false) return 1;;
1783 die) die "$PKG does not actually support the $1 USE flag!";;
1784 esac
1785 fi
1786 fi
1787 fi
1562 1788
1563 local USE_BUILT=$(<${USEFILE}) 1789 local USE_BUILT=$(<${USEFILE})
1564 while [[ $# -gt 0 ]] ; do 1790 while [[ $# -gt 0 ]] ; do
1565 if [[ ${opt} = "-o" ]] ; then 1791 if [[ ${opt} = "-o" ]] ; then
1566 has $1 ${USE_BUILT} && return 0 1792 has $1 ${USE_BUILT} && return 0
1570 shift 1796 shift
1571 done 1797 done
1572 [[ ${opt} = "-a" ]] 1798 [[ ${opt} = "-a" ]]
1573} 1799}
1574 1800
1801# @FUNCTION: epunt_cxx
1802# @USAGE: [dir to scan]
1803# @DESCRIPTION:
1575# Many configure scripts wrongly bail when a C++ compiler 1804# Many configure scripts wrongly bail when a C++ compiler could not be
1576# could not be detected. #73450 1805# detected. If dir is not specified, then it defaults to ${S}.
1806#
1807# http://bugs.gentoo.org/73450
1577epunt_cxx() { 1808epunt_cxx() {
1578 local dir=$1 1809 local dir=$1
1579 [[ -z ${dir} ]] && dir=${S} 1810 [[ -z ${dir} ]] && dir=${S}
1580 ebegin "Removing useless C++ checks" 1811 ebegin "Removing useless C++ checks"
1581 local f 1812 local f
1582 for f in $(find ${dir} -name configure) ; do 1813 find "${dir}" -name configure | while read f ; do
1583 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1814 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1584 done 1815 done
1585 eend 0 1816 eend 0
1586} 1817}
1587 1818
1588# dopamd <file> [more files] 1819# @FUNCTION: make_wrapper
1589# 1820# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1590# Install pam auth config file in /etc/pam.d 1821# @DESCRIPTION:
1591dopamd() { 1822# Create a shell wrapper script named wrapper in installpath
1592 [[ -z $1 ]] && die "dopamd requires at least one argument" 1823# (defaults to the bindir) to execute target (default of wrapper) by
1593 1824# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1594 use pam || return 0 1825# libpaths followed by optionally changing directory to chdir.
1595
1596 INSDESTTREE=/etc/pam.d \
1597 doins "$@" || 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() { 1826make_wrapper() {
1621 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1827 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1622 local tmpwrapper=$(emktemp) 1828 local tmpwrapper=$(emktemp)
1623 # We don't want to quote ${bin} so that people can pass complex 1829 # We don't want to quote ${bin} so that people can pass complex
1624 # things as $bin ... "./someprog --args" 1830 # things as $bin ... "./someprog --args"
1634fi 1840fi
1635exec ${bin} "\$@" 1841exec ${bin} "\$@"
1636EOF 1842EOF
1637 chmod go+rx "${tmpwrapper}" 1843 chmod go+rx "${tmpwrapper}"
1638 if [[ -n ${path} ]] ; then 1844 if [[ -n ${path} ]] ; then
1845 (
1639 exeinto "${path}" 1846 exeinto "${path}"
1640 newexe "${tmpwrapper}" "${wrapper}" 1847 newexe "${tmpwrapper}" "${wrapper}"
1848 ) || die
1641 else 1849 else
1642 newbin "${tmpwrapper}" "${wrapper}" 1850 newbin "${tmpwrapper}" "${wrapper}" || die
1851 fi
1852}
1853
1854# @FUNCTION: prepalldocs
1855# @USAGE:
1856# @DESCRIPTION:
1857# Compress files in /usr/share/doc which are not already
1858# compressed, excluding /usr/share/doc/${PF}/html.
1859# Uses the ecompressdir to do the compression.
1860# 2009-02-18 by betelgeuse:
1861# Commented because ecompressdir is even more internal to
1862# Portage than prepalldocs (it's not even mentioned in man 5
1863# ebuild). Please submit a better version for review to gentoo-dev
1864# if you want prepalldocs here.
1865#prepalldocs() {
1866# if [[ -n $1 ]] ; then
1867# ewarn "prepalldocs: invalid usage; takes no arguments"
1643 fi 1868# fi
1644} 1869
1870# cd "${D}"
1871# [[ -d usr/share/doc ]] || return 0
1872
1873# find usr/share/doc -exec gzip {} +
1874# ecompressdir --ignore /usr/share/doc/${PF}/html
1875# ecompressdir --queue /usr/share/doc
1876#}

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