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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 1.320 2009/09/24 02:49:32 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 [ "$?" -ne 0 ]
371 if [ "${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} ${euser} \
608 -c "added by portage for ${PN}" \ 652 -c "added by portage for ${PN}" \
609 || die "enewuser failed" 653 || die "enewuser failed"
623 fi 667 fi
624 668
625 export SANDBOX_ON=${oldsandbox} 669 export SANDBOX_ON=${oldsandbox}
626} 670}
627 671
628# Simplify/standardize adding groups to the system 672# @FUNCTION: enewgroup
629# vapier@gentoo.org 673# @USAGE: <group> [gid]
630# 674# @DESCRIPTION:
631# enewgroup(group, gid) 675# This function does not require you to understand how to properly add a
632# 676# group to the system. Just give it a group name to add and enewgroup will
633# Default values if you do not specify any: 677# do the rest. You may specify the gid for the group or allow the group to
634# groupname: REQUIRED ! 678# allocate the next available one.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() { 679enewgroup() {
680 case ${EBUILD_PHASE} in
681 unpack|compile|test|install)
682 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
683 eerror "Package fails at QA and at life. Please file a bug."
684 die "Bad package! enewgroup is only for use in pkg_* functions!"
685 esac
686
638 # get the group 687 # get the group
639 local egroup="$1"; shift 688 local egroup="$1"; shift
640 if [ -z "${egroup}" ] 689 if [ -z "${egroup}" ]
641 then 690 then
642 eerror "No group specified !" 691 eerror "No group specified !"
643 die "Cannot call enewgroup without a group" 692 die "Cannot call enewgroup without a group"
644 fi 693 fi
645 694
646 # see if group already exists 695 # see if group already exists
647 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 696 if [[ -n $(egetent group "${egroup}") ]]; then
648 then
649 return 0 697 return 0
650 fi 698 fi
651 einfo "Adding group '${egroup}' to your system ..." 699 einfo "Adding group '${egroup}' to your system ..."
652 700
653 # options to pass to useradd 701 # options to pass to useradd
696 fi 744 fi
697 745
698 # If we need the next available 746 # If we need the next available
699 case ${egid} in 747 case ${egid} in
700 *[!0-9]*) # Non numeric 748 *[!0-9]*) # Non numeric
701 for egid in $(seq 101 999); do 749 for ((egid = 101; egid <= 999; egid++)); do
702 [ -z "`egetent group ${egid}`" ] && break 750 [[ -z $(egetent group ${egid}) ]] && break
703 done 751 done
704 esac 752 esac
705 dscl . create /groups/${egroup} gid ${egid} 753 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*' 754 dscl . create /groups/${egroup} passwd '*'
707 ;; 755 ;;
708 756
709 *-freebsd*) 757 *-freebsd*|*-dragonfly*)
710 case ${egid} in 758 case ${egid} in
711 *[!0-9]*) # Non numeric 759 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 760 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 761 [[ -z $(egetent group ${egid}) ]] && break
714 done 762 done
715 esac 763 esac
716 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 764 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
717 ;; 765 ;;
718 766
719 *-netbsd*) 767 *-netbsd*)
720 case ${egid} in 768 case ${egid} in
721 *[!0-9]*) # Non numeric 769 *[!0-9]*) # Non numeric
722 for egid in $(seq 101 999); do 770 for ((egid = 101; egid <= 999; egid++)); do
723 [ -z "`egetent group ${egid}`" ] && break 771 [[ -z $(egetent group ${egid}) ]] && break
724 done 772 done
725 esac 773 esac
726 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 774 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
727 ;; 775 ;;
728 776
731 ;; 779 ;;
732 esac 780 esac
733 export SANDBOX_ON="${oldsandbox}" 781 export SANDBOX_ON="${oldsandbox}"
734} 782}
735 783
736# Simple script to replace 'dos2unix' binaries 784# @FUNCTION: edos2unix
737# vapier@gentoo.org 785# @USAGE: <file> [more files ...]
738# 786# @DESCRIPTION:
739# edos2unix(file, <more files> ...) 787# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
788# to remove all of these text utilities from DEPEND variables because this
789# is a script based solution. Just give it a list of files to convert and
790# they will all be changed from the DOS CRLF format to the UNIX LF format.
740edos2unix() { 791edos2unix() {
741 for f in "$@" 792 echo "$@" | xargs sed -i 's/\r$//'
742 do
743 cp "${f}" ${T}/edos2unix
744 sed 's/\r$//' ${T}/edos2unix > "${f}"
745 done
746} 793}
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##############################################################
754 794
755# Make a desktop file ! 795# Make a desktop file !
756# Great for making those icons in kde/gnome startmenu ! 796# Great for making those icons in kde/gnome startmenu !
757# Amaze your friends ! Get the women ! Join today ! 797# Amaze your friends ! Get the women ! Join today !
758# 798#
759# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 799# make_desktop_entry(<command>, [name], [icon], [type], [path])
760# 800#
761# binary: what binary does the app run with ? 801# binary: what command does the app run with ?
762# name: the name that will show up in the menu 802# name: the name that will show up in the menu
763# icon: give your little like a pretty little icon ... 803# icon: give your little like a pretty little icon ...
764# this can be relative (to /usr/share/pixmaps) or 804# this can be relative (to /usr/share/pixmaps) or
765# a full path to an icon 805# a full path to an icon
766# type: what kind of application is this ? for categories: 806# type: what kind of application is this ? for categories:
767# http://www.freedesktop.org/Standards/desktop-entry-spec 807# http://standards.freedesktop.org/menu-spec/latest/apa.html
768# path: if your app needs to startup in a specific dir 808# path: if your app needs to startup in a specific dir
769make_desktop_entry() { 809make_desktop_entry() {
770 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 810 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
771 811
772 local exec=${1} 812 local exec=${1}
773 local name=${2:-${PN}} 813 local name=${2:-${PN}}
774 local icon=${3:-${PN}.png} 814 local icon=${3:-${PN}}
775 local type=${4} 815 local type=${4}
776 local path=${5} 816 local path=${5}
777 817
778 if [[ -z ${type} ]] ; then 818 if [[ -z ${type} ]] ; then
779 local catmaj=${CATEGORY%%-*} 819 local catmaj=${CATEGORY%%-*}
780 local catmin=${CATEGORY##*-} 820 local catmin=${CATEGORY##*-}
781 case ${catmaj} in 821 case ${catmaj} in
782 app) 822 app)
783 case ${catmin} in 823 case ${catmin} in
824 accessibility) type=Accessibility;;
784 admin) type=System;; 825 admin) type=System;;
826 antivirus) type=System;;
827 arch) type=Archiving;;
828 backup) type=Archiving;;
785 cdr) type=DiscBurning;; 829 cdr) type=DiscBurning;;
786 dicts) type=Dictionary;; 830 dicts) type=Dictionary;;
831 doc) type=Documentation;;
787 editors) type=TextEditor;; 832 editors) type=TextEditor;;
788 emacs) type=TextEditor;; 833 emacs) type=TextEditor;;
789 emulation) type=Emulator;; 834 emulation) type=Emulator;;
790 laptop) type=HardwareSettings;; 835 laptop) type=HardwareSettings;;
791 office) type=Office;; 836 office) type=Office;;
837 pda) type=PDA;;
792 vim) type=TextEditor;; 838 vim) type=TextEditor;;
793 xemacs) type=TextEditor;; 839 xemacs) type=TextEditor;;
794 *) type=;; 840 *) type=;;
795 esac 841 esac
796 ;; 842 ;;
797 843
798 dev) 844 dev)
799 type="Development" 845 type="Development"
800 ;; 846 ;;
801 847
802 games) 848 games)
803 case ${catmin} in 849 case ${catmin} in
804 action) type=ActionGame;; 850 action|fps) type=ActionGame;;
805 arcade) type=ArcadeGame;; 851 arcade) type=ArcadeGame;;
806 board) type=BoardGame;; 852 board) type=BoardGame;;
807 kid) type=KidsGame;;
808 emulation) type=Emulator;; 853 emulation) type=Emulator;;
854 kids) type=KidsGame;;
809 puzzle) type=LogicGame;; 855 puzzle) type=LogicGame;;
810 rpg) type=RolePlaying;;
811 roguelike) type=RolePlaying;; 856 roguelike) type=RolePlaying;;
857 rpg) type=RolePlaying;;
812 simulation) type=Simulation;; 858 simulation) type=Simulation;;
813 sports) type=SportsGame;; 859 sports) type=SportsGame;;
814 strategy) type=StrategyGame;; 860 strategy) type=StrategyGame;;
815 *) type=;; 861 *) type=;;
816 esac 862 esac
817 type="Game;${type}" 863 type="Game;${type}"
864 ;;
865
866 gnome)
867 type="Gnome;GTK"
868 ;;
869
870 kde)
871 type="KDE;Qt"
818 ;; 872 ;;
819 873
820 mail) 874 mail)
821 type="Network;Email" 875 type="Network;Email"
822 ;; 876 ;;
824 media) 878 media)
825 case ${catmin} in 879 case ${catmin} in
826 gfx) type=Graphics;; 880 gfx) type=Graphics;;
827 radio) type=Tuner;; 881 radio) type=Tuner;;
828 sound) type=Audio;; 882 sound) type=Audio;;
829 tv) type=TV;; 883 tv) type=TV;;
830 video) type=Video;; 884 video) type=Video;;
831 *) type=;; 885 *) type=;;
832 esac 886 esac
833 type="AudioVideo;${type}" 887 type="AudioVideo;${type}"
834 ;; 888 ;;
835 889
836 net) 890 net)
837 case ${catmin} in 891 case ${catmin} in
838 dialup) type=Dialup;; 892 dialup) type=Dialup;;
839 ftp) type=FileTransfer;; 893 ftp) type=FileTransfer;;
840 im) type=InstantMessaging;; 894 im) type=InstantMessaging;;
841 irc) type=IRCClient;; 895 irc) type=IRCClient;;
842 mail) type=Email;; 896 mail) type=Email;;
843 news) type=News;; 897 news) type=News;;
844 nntp) type=News;; 898 nntp) type=News;;
845 p2p) type=FileTransfer;; 899 p2p) type=FileTransfer;;
846 *) type=;; 900 *) type=;;
847 esac 901 esac
848 type="Network;${type}" 902 type="Network;${type}"
849 ;; 903 ;;
850 904
851 sci) 905 sci)
852 case ${catmin} in 906 case ${catmin} in
853 astro*) type=Astronomoy;; 907 astro*) type=Astronomy;;
854 bio*) type=Biology;; 908 bio*) type=Biology;;
855 calc*) type=Calculator;; 909 calc*) type=Calculator;;
856 chem*) type=Chemistry;; 910 chem*) type=Chemistry;;
911 elec*) type=Electronics;;
857 geo*) type=Geology;; 912 geo*) type=Geology;;
858 math*) type=Math;; 913 math*) type=Math;;
914 physics) type=Physics;;
915 visual*) type=DataVisualization;;
859 *) type=;; 916 *) type=;;
860 esac 917 esac
861 type="Science;${type}" 918 type="Science;${type}"
862 ;; 919 ;;
863 920
921 sys)
922 type="System"
923 ;;
924
864 www) 925 www)
865 case ${catmin} in 926 case ${catmin} in
866 client) type=WebBrowser;; 927 client) type=WebBrowser;;
867 *) type=;; 928 *) type=;;
868 esac 929 esac
869 type="Network" 930 type="Network"
870 ;; 931 ;;
871 932
872 *) 933 *)
877 if [ "${SLOT}" == "0" ] ; then 938 if [ "${SLOT}" == "0" ] ; then
878 local desktop_name="${PN}" 939 local desktop_name="${PN}"
879 else 940 else
880 local desktop_name="${PN}-${SLOT}" 941 local desktop_name="${PN}-${SLOT}"
881 fi 942 fi
943 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
882 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 944 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
883 945
946 cat <<-EOF > "${desktop}"
884echo "[Desktop Entry] 947 [Desktop Entry]
885Encoding=UTF-8
886Version=0.9.2
887Name=${name} 948 Name=${name}
888Type=Application 949 Type=Application
889Comment=${DESCRIPTION} 950 Comment=${DESCRIPTION}
890Exec=${exec} 951 Exec=${exec}
891Path=${path} 952 TryExec=${exec%% *}
892Icon=${icon} 953 Icon=${icon}
893Categories=Application;${type};" > "${desktop}" 954 Categories=${type};
955 EOF
956
957 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
894 958
895 ( 959 (
896 # wrap the env here so that the 'insinto' call 960 # wrap the env here so that the 'insinto' call
897 # doesn't corrupt the env of the caller 961 # doesn't corrupt the env of the caller
898 insinto /usr/share/applications 962 insinto /usr/share/applications
899 doins "${desktop}" 963 doins "${desktop}"
900 ) 964 )
901} 965}
902 966
903# Make a GDM/KDM Session file 967# @FUNCTION: validate_desktop_entries
904# 968# @USAGE: [directories]
905# make_desktop_entry(<title>, <command>) 969# @MAINTAINER:
906# title: File to execute to start the Window Manager 970# Carsten Lohrke <carlo@gentoo.org>
907# command: Name of the Window Manager 971# @DESCRIPTION:
972# Validate desktop entries using desktop-file-utils
973validate_desktop_entries() {
974 if [[ -x /usr/bin/desktop-file-validate ]] ; then
975 einfo "Checking desktop entry validity"
976 local directories=""
977 for d in /usr/share/applications $@ ; do
978 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
979 done
980 if [[ -n ${directories} ]] ; then
981 for FILE in $(find ${directories} -name "*\.desktop" \
982 -not -path '*.hidden*' | sort -u 2>/dev/null)
983 do
984 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
985 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
986 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
987 done
988 fi
989 echo ""
990 else
991 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
992 fi
993}
908 994
995# @FUNCTION: make_session_desktop
996# @USAGE: <title> <command> [command args...]
997# @DESCRIPTION:
998# Make a GDM/KDM Session file. The title is the file to execute to start the
999# Window Manager. The command is the name of the Window Manager.
1000#
1001# You can set the name of the file via the ${wm} variable.
909make_session_desktop() { 1002make_session_desktop() {
910 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1003 [[ -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 1004 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
912 1005
913 local title=$1 1006 local title=$1
914 local command=$2 1007 local command=$2
915 local desktop=${T}/${wm}.desktop 1008 local desktop=${T}/${wm:-${PN}}.desktop
1009 shift 2
916 1010
1011 cat <<-EOF > "${desktop}"
917echo "[Desktop Entry] 1012 [Desktop Entry]
918Encoding=UTF-8
919Name=${title} 1013 Name=${title}
920Comment=This session logs you into ${title} 1014 Comment=This session logs you into ${title}
921Exec=${command} 1015 Exec=${command} $*
922TryExec=${command} 1016 TryExec=${command}
923Type=Application" > "${desktop}" 1017 Type=XSession
1018 EOF
924 1019
1020 (
1021 # wrap the env here so that the 'insinto' call
1022 # doesn't corrupt the env of the caller
925 insinto /usr/share/xsessions 1023 insinto /usr/share/xsessions
926 doins "${desktop}" 1024 doins "${desktop}"
1025 )
927} 1026}
928 1027
1028# @FUNCTION: domenu
1029# @USAGE: <menus>
1030# @DESCRIPTION:
1031# Install the list of .desktop menu files into the appropriate directory
1032# (/usr/share/applications).
929domenu() { 1033domenu() {
1034 (
1035 # wrap the env here so that the 'insinto' call
1036 # doesn't corrupt the env of the caller
930 local i j 1037 local i j ret=0
931 insinto /usr/share/applications 1038 insinto /usr/share/applications
932 for i in "$@" ; do 1039 for i in "$@" ; do
933 if [[ -f ${i} ]] ; then 1040 if [[ -f ${i} ]] ; then
934 doins "${i}" 1041 doins "${i}"
1042 ((ret+=$?))
935 elif [[ -d ${i} ]] ; then 1043 elif [[ -d ${i} ]] ; then
936 for j in "${i}"/*.desktop ; do 1044 for j in "${i}"/*.desktop ; do
937 doins "${j}" 1045 doins "${j}"
1046 ((ret+=$?))
938 done 1047 done
1048 else
1049 ((++ret))
939 fi 1050 fi
940 done 1051 done
1052 exit ${ret}
1053 )
941} 1054}
1055
1056# @FUNCTION: newmenu
1057# @USAGE: <menu> <newname>
1058# @DESCRIPTION:
1059# Like all other new* functions, install the specified menu as newname.
942newmenu() { 1060newmenu() {
1061 (
1062 # wrap the env here so that the 'insinto' call
1063 # doesn't corrupt the env of the caller
943 insinto /usr/share/applications 1064 insinto /usr/share/applications
944 newins "$1" "$2" 1065 newins "$@"
1066 )
945} 1067}
946 1068
1069# @FUNCTION: doicon
1070# @USAGE: <list of icons>
1071# @DESCRIPTION:
1072# Install the list of icons into the icon directory (/usr/share/pixmaps).
1073# This is useful in conjunction with creating desktop/menu files.
947doicon() { 1074doicon() {
1075 (
1076 # wrap the env here so that the 'insinto' call
1077 # doesn't corrupt the env of the caller
948 local i j 1078 local i j ret
949 insinto /usr/share/pixmaps 1079 insinto /usr/share/pixmaps
950 for i in "$@" ; do 1080 for i in "$@" ; do
951 if [[ -f ${i} ]] ; then 1081 if [[ -f ${i} ]] ; then
952 doins "${i}" 1082 doins "${i}"
1083 ((ret+=$?))
953 elif [[ -d ${i} ]] ; then 1084 elif [[ -d ${i} ]] ; then
954 for j in "${i}"/*.png ; do 1085 for j in "${i}"/*.png ; do
955 doins "${j}" 1086 doins "${j}"
1087 ((ret+=$?))
956 done 1088 done
1089 else
1090 ((++ret))
957 fi 1091 fi
958 done 1092 done
1093 exit ${ret}
1094 )
959} 1095}
1096
1097# @FUNCTION: newicon
1098# @USAGE: <icon> <newname>
1099# @DESCRIPTION:
1100# Like all other new* functions, install the specified icon as newname.
960newicon() { 1101newicon() {
1102 (
1103 # wrap the env here so that the 'insinto' call
1104 # doesn't corrupt the env of the caller
961 insinto /usr/share/pixmaps 1105 insinto /usr/share/pixmaps
962 newins "$1" "$2" 1106 newins "$@"
1107 )
963} 1108}
964
965##############################################################
966# END: Handle .desktop files and menu entries #
967##############################################################
968
969 1109
970# for internal use only (unpack_pdv and unpack_makeself) 1110# for internal use only (unpack_pdv and unpack_makeself)
971find_unpackable_file() { 1111find_unpackable_file() {
972 local src=$1 1112 local src=$1
973 if [[ -z ${src} ]] ; then 1113 if [[ -z ${src} ]] ; then
983 fi 1123 fi
984 [[ ! -e ${src} ]] && return 1 1124 [[ ! -e ${src} ]] && return 1
985 echo "${src}" 1125 echo "${src}"
986} 1126}
987 1127
1128# @FUNCTION: unpack_pdv
1129# @USAGE: <file to unpack> <size of off_t>
1130# @DESCRIPTION:
988# Unpack those pesky pdv generated files ... 1131# Unpack those pesky pdv generated files ...
989# They're self-unpacking programs with the binary package stuffed in 1132# 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 1133# 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. 1134# it seems to like to segfault a lot :(. So lets take it apart ourselves.
992# 1135#
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 1136# 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 1137# 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 1138# the size of the off_t type (in bytes) on the machine that built the pdv
1139# archive.
1140#
997# archive. one way to determine this is by running the following commands: 1141# One way to determine this is by running the following commands:
1142#
1143# @CODE
998# strings <pdv archive> | grep lseek 1144# strings <pdv archive> | grep lseek
999# strace -elseek <pdv archive> 1145# strace -elseek <pdv archive>
1146# @CODE
1147#
1000# basically look for the first lseek command (we do the strings/grep because 1148# 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 1149# sometimes the function call is _llseek or something) and steal the 2nd
1002# parameter. here is an example: 1150# parameter. Here is an example:
1151#
1152# @CODE
1003# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1153# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1004# lseek 1154# lseek
1005# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1155# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1006# lseek(3, -4, SEEK_END) = 2981250 1156# lseek(3, -4, SEEK_END) = 2981250
1157# @CODE
1158#
1007# thus we would pass in the value of '4' as the second parameter. 1159# Thus we would pass in the value of '4' as the second parameter.
1008unpack_pdv() { 1160unpack_pdv() {
1009 local src=$(find_unpackable_file $1) 1161 local src=$(find_unpackable_file "$1")
1010 local sizeoff_t=$2 1162 local sizeoff_t=$2
1011 1163
1012 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1164 [[ -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 :(" 1165 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1014 1166
1015 local shrtsrc=$(basename "${src}") 1167 local shrtsrc=$(basename "${src}")
1016 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1168 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1017 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1169 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1018 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1170 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1019 1171
1020 # grab metadata for debug reasons 1172 # grab metadata for debug reasons
1021 local metafile="$(emktemp)" 1173 local metafile=$(emktemp)
1022 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1174 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1023 1175
1024 # rip out the final file name from the metadata 1176 # rip out the final file name from the metadata
1025 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1177 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1026 datafile="`basename ${datafile}`" 1178 datafile=$(basename "${datafile}")
1027 1179
1028 # now lets uncompress/untar the file if need be 1180 # now lets uncompress/untar the file if need be
1029 local tmpfile="$(emktemp)" 1181 local tmpfile=$(emktemp)
1030 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1182 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1031 1183
1032 local iscompressed="`file -b ${tmpfile}`" 1184 local iscompressed=$(file -b "${tmpfile}")
1033 if [ "${iscompressed:0:8}" == "compress" ] ; then 1185 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1034 iscompressed=1 1186 iscompressed=1
1035 mv ${tmpfile}{,.Z} 1187 mv ${tmpfile}{,.Z}
1036 gunzip ${tmpfile} 1188 gunzip ${tmpfile}
1037 else 1189 else
1038 iscompressed=0 1190 iscompressed=0
1039 fi 1191 fi
1040 local istar="`file -b ${tmpfile}`" 1192 local istar=$(file -b "${tmpfile}")
1041 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1193 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1042 istar=1 1194 istar=1
1043 else 1195 else
1044 istar=0 1196 istar=0
1045 fi 1197 fi
1046 1198
1074 true 1226 true
1075 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1227 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1076 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1228 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1077} 1229}
1078 1230
1231# @FUNCTION: unpack_makeself
1232# @USAGE: [file to unpack] [offset] [tail|dd]
1233# @DESCRIPTION:
1079# Unpack those pesky makeself generated files ... 1234# Unpack those pesky makeself generated files ...
1080# They're shell scripts with the binary package tagged onto 1235# They're shell scripts with the binary package tagged onto
1081# the end of the archive. Loki utilized the format as does 1236# the end of the archive. Loki utilized the format as does
1082# many other game companies. 1237# many other game companies.
1083# 1238#
1084# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1239# If the file is not specified, then ${A} is used. If the
1085# - If the file is not specified then unpack will utilize ${A}.
1086# - If the offset is not specified then we will attempt to extract 1240# offset is not specified then we will attempt to extract
1087# the proper offset from the script itself. 1241# the proper offset from the script itself.
1088unpack_makeself() { 1242unpack_makeself() {
1243 local src_input=${1:-${A}}
1089 local src=$(find_unpackable_file "$1") 1244 local src=$(find_unpackable_file "${src_input}")
1090 local skip=$2 1245 local skip=$2
1091 local exe=$3 1246 local exe=$3
1092 1247
1093 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1248 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1094 1249
1095 local shrtsrc=$(basename "${src}") 1250 local shrtsrc=$(basename "${src}")
1096 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1251 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1097 if [[ -z ${skip} ]] ; then 1252 if [[ -z ${skip} ]] ; then
1098 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1253 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1099 local skip=0 1254 local skip=0
1100 exe=tail 1255 exe=tail
1101 case ${ver} in 1256 case ${ver} in
1102 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1257 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1103 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1258 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1104 ;; 1259 ;;
1105 2.0|2.0.1) 1260 2.0|2.0.1)
1106 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1261 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1107 ;; 1262 ;;
1137 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1292 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1138 *) die "makeself cant handle exe '${exe}'" 1293 *) die "makeself cant handle exe '${exe}'"
1139 esac 1294 esac
1140 1295
1141 # lets grab the first few bytes of the file to figure out what kind of archive it is 1296 # lets grab the first few bytes of the file to figure out what kind of archive it is
1142 local tmpfile="$(emktemp)" 1297 local tmpfile=$(emktemp)
1143 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1298 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1144 local filetype="$(file -b "${tmpfile}")" 1299 local filetype=$(file -b "${tmpfile}")
1145 case ${filetype} in 1300 case ${filetype} in
1146 *tar\ archive) 1301 *tar\ archive*)
1147 eval ${exe} | tar --no-same-owner -xf - 1302 eval ${exe} | tar --no-same-owner -xf -
1148 ;; 1303 ;;
1149 bzip2*) 1304 bzip2*)
1150 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1305 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1151 ;; 1306 ;;
1161 ;; 1316 ;;
1162 esac 1317 esac
1163 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1318 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1164} 1319}
1165 1320
1321# @FUNCTION: check_license
1322# @USAGE: [license]
1323# @DESCRIPTION:
1166# Display a license for user to accept. 1324# 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. 1325# specified, then ${LICENSE} is used.
1170check_license() { 1326check_license() {
1171 local lic=$1 1327 local lic=$1
1172 if [ -z "${lic}" ] ; then 1328 if [ -z "${lic}" ] ; then
1173 lic="${PORTDIR}/licenses/${LICENSE}" 1329 lic="${PORTDIR}/licenses/${LICENSE}"
1174 else 1330 else
1187 # accepted ... if we don't find a match, we make the user accept 1343 # accepted ... if we don't find a match, we make the user accept
1188 local shopts=$- 1344 local shopts=$-
1189 local alic 1345 local alic
1190 set -o noglob #so that bash doesn't expand "*" 1346 set -o noglob #so that bash doesn't expand "*"
1191 for alic in ${ACCEPT_LICENSE} ; do 1347 for alic in ${ACCEPT_LICENSE} ; do
1192 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1348 if [[ ${alic} == ${l} ]]; then
1193 set +o noglob; set -${shopts} #reset old shell opts 1349 set +o noglob; set -${shopts} #reset old shell opts
1194 return 0 1350 return 0
1195 fi 1351 fi
1196 done 1352 done
1197 set +o noglob; set -$shopts #reset old shell opts 1353 set +o noglob; set -$shopts #reset old shell opts
1198 1354
1199 local licmsg="$(emktemp)" 1355 local licmsg=$(emktemp)
1200 cat << EOF > ${licmsg} 1356 cat <<-EOF > ${licmsg}
1201********************************************************** 1357 **********************************************************
1202The following license outlines the terms of use of this 1358 The following license outlines the terms of use of this
1203package. You MUST accept this license for installation to 1359 package. You MUST accept this license for installation to
1204continue. When you are done viewing, hit 'q'. If you 1360 continue. When you are done viewing, hit 'q'. If you
1205CTRL+C out of this, the install will not run! 1361 CTRL+C out of this, the install will not run!
1206********************************************************** 1362 **********************************************************
1207 1363
1208EOF 1364 EOF
1209 cat ${lic} >> ${licmsg} 1365 cat ${lic} >> ${licmsg}
1210 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1366 ${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] " 1367 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1212 read alic 1368 read alic
1213 case ${alic} in 1369 case ${alic} in
1220 die "Failed to accept license" 1376 die "Failed to accept license"
1221 ;; 1377 ;;
1222 esac 1378 esac
1223} 1379}
1224 1380
1381# @FUNCTION: cdrom_get_cds
1382# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1383# @DESCRIPTION:
1225# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1384# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1226# the whole 'non-interactive' policy, but damnit I want CD support ! 1385# the whole 'non-interactive' policy, but damnit I want CD support !
1227# 1386#
1228# with these cdrom functions we handle all the user interaction and 1387# With these cdrom functions we handle all the user interaction and
1229# standardize everything. all you have to do is call cdrom_get_cds() 1388# 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 1389# and when the function returns, you can assume that the cd has been
1231# found at CDROM_ROOT. 1390# found at CDROM_ROOT.
1232# 1391#
1392# The function will attempt to locate a cd based upon a file that is on
1393# the cd. The more files you give this function, the more cds
1394# the cdrom functions will handle.
1395#
1233# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1396# 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 1397# etc... If you want to give the cds better names, then just export
1235# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1398# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1399# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1400# also use the CDROM_NAME_SET bash array.
1236# 1401#
1237# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1402# 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() { 1403cdrom_get_cds() {
1244 # first we figure out how many cds we're dealing with by 1404 # first we figure out how many cds we're dealing with by
1245 # the # of files they gave us 1405 # the # of files they gave us
1246 local cdcnt=0 1406 local cdcnt=0
1247 local f= 1407 local f=
1248 for f in "$@" ; do 1408 for f in "$@" ; do
1249 cdcnt=$((cdcnt + 1)) 1409 ((++cdcnt))
1250 export CDROM_CHECK_${cdcnt}="$f" 1410 export CDROM_CHECK_${cdcnt}="$f"
1251 done 1411 done
1252 export CDROM_TOTAL_CDS=${cdcnt} 1412 export CDROM_TOTAL_CDS=${cdcnt}
1253 export CDROM_CURRENT_CD=1 1413 export CDROM_CURRENT_CD=1
1254 1414
1255 # now we see if the user gave use CD_ROOT ... 1415 # now we see if the user gave use CD_ROOT ...
1256 # if they did, let's just believe them that it's correct 1416 # 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 1417 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1264 local var= 1418 local var=
1265 cdcnt=0 1419 cdcnt=0
1266 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1420 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1267 cdcnt=$((cdcnt + 1)) 1421 ((++cdcnt))
1268 var="CD_ROOT_${cdcnt}" 1422 var="CD_ROOT_${cdcnt}"
1423 [[ -z ${!var} ]] && var="CD_ROOT"
1269 if [[ -z ${!var} ]] ; then 1424 if [[ -z ${!var} ]] ; then
1270 eerror "You must either use just the CD_ROOT" 1425 eerror "You must either use just the CD_ROOT"
1271 eerror "or specify ALL the CD_ROOT_X variables." 1426 eerror "or specify ALL the CD_ROOT_X variables."
1272 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1427 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1273 die "could not locate CD_ROOT_${cdcnt}" 1428 die "could not locate CD_ROOT_${cdcnt}"
1274 fi 1429 fi
1275 export CDROM_ROOTS_${cdcnt}="${!var}"
1276 done 1430 done
1277 export CDROM_ROOT=${CDROM_ROOTS_1} 1431 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1278 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1432 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1433 export CDROM_SET=-1
1434 for f in ${CDROM_CHECK_1//:/ } ; do
1435 ((++CDROM_SET))
1436 [[ -e ${CD_ROOT}/${f} ]] && break
1437 done
1438 export CDROM_MATCH=${f}
1279 return 1439 return
1280 fi 1440 fi
1281 1441
1442 # User didn't help us out so lets make sure they know they can
1443 # simplify the whole process ...
1282 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1444 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1283 einfon "This ebuild will need the " 1445 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 1446 echo
1290 einfo "If you do not have the CD, but have the data files" 1447 einfo "If you do not have the CD, but have the data files"
1291 einfo "mounted somewhere on your filesystem, just export" 1448 einfo "mounted somewhere on your filesystem, just export"
1292 einfo "the variable CD_ROOT so that it points to the" 1449 einfo "the variable CD_ROOT so that it points to the"
1293 einfo "directory containing the files." 1450 einfo "directory containing the files."
1294 echo 1451 echo
1295 einfo "For example:" 1452 einfo "For example:"
1296 einfo "export CD_ROOT=/mnt/cdrom" 1453 einfo "export CD_ROOT=/mnt/cdrom"
1297 echo 1454 echo
1298 else 1455 else
1456 if [[ -n ${CDROM_NAME_SET} ]] ; then
1457 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1458 cdcnt=0
1459 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1460 ((++cdcnt))
1461 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1462 done
1463 fi
1464
1299 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1465 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1300 cdcnt=0 1466 cdcnt=0
1301 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1467 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1302 cdcnt=$((cdcnt + 1)) 1468 ((++cdcnt))
1303 var="CDROM_NAME_${cdcnt}" 1469 var="CDROM_NAME_${cdcnt}"
1304 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1470 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1305 done 1471 done
1306 echo 1472 echo
1307 einfo "If you do not have the CDs, but have the data files" 1473 einfo "If you do not have the CDs, but have the data files"
1308 einfo "mounted somewhere on your filesystem, just export" 1474 einfo "mounted somewhere on your filesystem, just export"
1309 einfo "the following variables so they point to the right place:" 1475 einfo "the following variables so they point to the right place:"
1310 einfon "" 1476 einfon ""
1311 cdcnt=0 1477 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1478 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 cdcnt=$((cdcnt + 1)) 1479 ((++cdcnt))
1314 echo -n " CD_ROOT_${cdcnt}" 1480 echo -n " CD_ROOT_${cdcnt}"
1315 done 1481 done
1316 echo 1482 echo
1317 einfo "Or, if you have all the files in the same place, or" 1483 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" 1484 einfo "you only have one cdrom, you can export CD_ROOT"
1321 echo 1487 echo
1322 einfo "For example:" 1488 einfo "For example:"
1323 einfo "export CD_ROOT_1=/mnt/cdrom" 1489 einfo "export CD_ROOT_1=/mnt/cdrom"
1324 echo 1490 echo
1325 fi 1491 fi
1492
1493 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0 1494 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1495 cdrom_load_next_cd
1328} 1496}
1329 1497
1330# this is only used when you need access to more than one cd. 1498# @FUNCTION: cdrom_load_next_cd
1331# when you have finished using the first cd, just call this function. 1499# @DESCRIPTION:
1332# when it returns, CDROM_ROOT will be pointing to the second cd. 1500# 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. 1501# files off a CD and want access to the next one, just call this function.
1502# Again, all the messy details of user interaction are taken care of for you.
1503# Once this returns, just read the variable CDROM_ROOT for the location of the
1504# mounted CD. Note that you can only go forward in the CD list, so make sure
1505# you only call this function when you're done using the current CD.
1334cdrom_load_next_cd() { 1506cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1507 local var
1337 1508 ((++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 1509
1343 unset CDROM_ROOT 1510 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1511 var=CD_ROOT_${CDROM_CURRENT_CD}
1512 [[ -z ${!var} ]] && var="CD_ROOT"
1345 if [[ -z ${!var} ]] ; then 1513 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1514 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1515 _cdrom_locate_file_on_cd ${!var}
1348 else 1516 else
1349 export CDROM_ROOT=${!var} 1517 export CDROM_ROOT=${!var}
1350 fi 1518 fi
1351 1519
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1520 einfo "Found CD #${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 1525# 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 1526# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1527# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1528# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1529# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1530_cdrom_locate_file_on_cd() {
1531 local mline=""
1532 local showedmsg=0 showjolietmsg=0
1533
1363 while [[ -z ${CDROM_ROOT} ]] ; do 1534 while [[ -z ${CDROM_ROOT} ]] ; do
1364 local dir=$(dirname "$*") 1535 local i=0
1536 local -a cdset=(${*//:/ })
1537 if [[ -n ${CDROM_SET} ]] ; then
1538 cdset=(${cdset[${CDROM_SET}]})
1539 fi
1540
1541 while [[ -n ${cdset[${i}]} ]] ; do
1542 local dir=$(dirname ${cdset[${i}]})
1365 local file=$(basename "$*") 1543 local file=$(basename ${cdset[${i}]})
1366 local mline=""
1367 local showedmsg=0
1368 1544
1369 for mline in $(mount | egrep -e '(iso|cdrom|fs=cdfss)' | awk '{print $3}') ; do 1545 local point= node= fs= foo=
1546 while read point node fs foo ; do
1547 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1548 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1549 && continue
1550 point=${point//\040/ }
1370 [[ -d ${mline}/${dir} ]] || continue 1551 [[ ! -d ${point}/${dir} ]] && continue
1371 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1552 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1372 && export CDROM_ROOT=${mline} 1553 export CDROM_ROOT=${point}
1554 export CDROM_SET=${i}
1555 export CDROM_MATCH=${cdset[${i}]}
1556 return
1557 done <<< "$(get_mounts)"
1558
1559 ((++i))
1373 done 1560 done
1374 1561
1375 if [[ -z ${CDROM_ROOT} ]] ; then
1376 echo 1562 echo
1377 if [[ ${showedmsg} -eq 0 ]] ; then 1563 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1564 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [[ -z ${CDROM_NAME} ]] ; then 1565 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1566 einfo "Please insert+mount the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else 1567 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 !" 1568 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 fi 1569 fi
1392 showedmsg=1 1570 else
1571 if [[ -z ${CDROM_NAME_1} ]] ; then
1572 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1573 else
1574 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1575 einfo "Please insert+mount the ${!var} cdrom now !"
1576 fi
1393 fi 1577 fi
1578 showedmsg=1
1579 fi
1394 einfo "Press return to scan for the cd again" 1580 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge." 1581 einfo "or hit CTRL+C to abort the emerge."
1396 echo 1582 echo
1583 if [[ ${showjolietmsg} -eq 0 ]] ; then
1584 showjolietmsg=1
1585 else
1397 einfo "If you are having trouble with the detection" 1586 ewarn "If you are having trouble with the detection"
1398 einfo "of your CD, it is possible that you do not have" 1587 ewarn "of your CD, it is possible that you do not have"
1399 einfo "Joliet support enabled in your kernel. Please" 1588 ewarn "Joliet support enabled in your kernel. Please"
1400 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1589 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1401 read 1590 ebeep 5
1402 fi 1591 fi
1592 read || die "something is screwed with your system"
1403 done 1593 done
1404} 1594}
1405 1595
1596# @FUNCTION: strip-linguas
1597# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1598# @DESCRIPTION:
1406# Make sure that LINGUAS only contains languages that 1599# Make sure that LINGUAS only contains languages that
1407# a package can support 1600# a package can support. The first form allows you to
1408# 1601# specify a list of LINGUAS. The -i builds a list of po
1409# usage: strip-linguas <allow LINGUAS> 1602# files found in all the directories and uses the
1410# strip-linguas -i <directories of .po files> 1603# intersection of the lists. The -u builds a list of po
1411# strip-linguas -u <directories of .po files> 1604# files found in all the directories and uses the union
1412# 1605# 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() { 1606strip-linguas() {
1419 local ls newls 1607 local ls newls nols
1420 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1608 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1421 local op=$1; shift 1609 local op=$1; shift
1422 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1610 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1423 local d f 1611 local d f
1424 for d in "$@" ; do 1612 for d in "$@" ; do
1425 if [[ ${op} == "-u" ]] ; then 1613 if [[ ${op} == "-u" ]] ; then
1426 newls=${ls} 1614 newls=${ls}
1427 else 1615 else
1428 newls="" 1616 newls=""
1429 fi 1617 fi
1430 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1618 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1431 if [[ ${op} == "-i" ]] ; then 1619 if [[ ${op} == "-i" ]] ; then
1432 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1620 hasq ${f} ${ls} && newls="${newls} ${f}"
1433 else 1621 else
1434 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1622 hasq ${f} ${ls} || newls="${newls} ${f}"
1435 fi 1623 fi
1436 done 1624 done
1437 ls=${newls} 1625 ls=${newls}
1438 done 1626 done
1439 ls=${ls//.po}
1440 else 1627 else
1441 ls=$@ 1628 ls="$@"
1442 fi 1629 fi
1443 1630
1444 ls=" ${ls} " 1631 nols=""
1445 newls="" 1632 newls=""
1446 for f in ${LINGUAS} ; do 1633 for f in ${LINGUAS} ; do
1447 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1634 if hasq ${f} ${ls} ; then
1448 newls="${newls} ${f}" 1635 newls="${newls} ${f}"
1449 else 1636 else
1450 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1637 nols="${nols} ${f}"
1451 fi 1638 fi
1452 done 1639 done
1453 if [[ -z ${newls} ]] ; then 1640 [[ -n ${nols} ]] \
1454 export LINGUAS="" 1641 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1455 else
1456 export LINGUAS=${newls:1} 1642 export LINGUAS=${newls:1}
1457 fi
1458} 1643}
1459 1644
1460# moved from kernel.eclass since they are generally useful outside of 1645# @FUNCTION: preserve_old_lib
1461# kernel.eclass -iggy (20041002) 1646# @USAGE: <libs to preserve> [more libs]
1462 1647# @DESCRIPTION:
1463# the following functions are useful in kernel module ebuilds, etc.
1464# for an example see ivtv or drbd ebuilds
1465
1466# set's ARCH to match what the kernel expects
1467set_arch_to_kernel() {
1468 i=10
1469 while ((i--)) ; do
1470 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1471 done
1472 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1648# 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 1649# 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 1650# 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 1651# 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: 1652# solution, so instead you can call this from pkg_preinst. See also the
1501# 1653# 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() { 1654preserve_old_lib() {
1515 LIB=$1 1655 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1656 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1657 die "Invalid preserve_old_lib() usage"
1658 fi
1659 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1516 1660
1517 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1661 # let portage worry about it
1518 SONAME=`basename ${LIB}` 1662 has preserve-libs ${FEATURES} && return 0
1519 DIRNAME=`dirname ${LIB}`
1520 1663
1521 dodir ${DIRNAME} 1664 local lib dir
1522 cp ${ROOT}${LIB} ${D}${DIRNAME} 1665 for lib in "$@" ; do
1666 [[ -e ${ROOT}/${lib} ]] || continue
1667 dir=${lib%/*}
1668 dodir ${dir} || die "dodir ${dir} failed"
1669 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1523 touch ${D}${LIB} 1670 touch "${D}"/${lib}
1524 fi 1671 done
1525} 1672}
1526 1673
1674# @FUNCTION: preserve_old_lib_notify
1675# @USAGE: <libs to notify> [more libs]
1676# @DESCRIPTION:
1677# Spit helpful messages about the libraries preserved by preserve_old_lib.
1527preserve_old_lib_notify() { 1678preserve_old_lib_notify() {
1528 LIB=$1 1679 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1680 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1681 die "Invalid preserve_old_lib_notify() usage"
1682 fi
1529 1683
1530 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1684 # let portage worry about it
1531 SONAME=`basename ${LIB}` 1685 has preserve-libs ${FEATURES} && return 0
1532 1686
1687 local lib notice=0
1688 for lib in "$@" ; do
1689 [[ -e ${ROOT}/${lib} ]] || continue
1690 if [[ ${notice} -eq 0 ]] ; then
1691 notice=1
1533 ewarn "An old version of an installed library was detected on your system." 1692 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" 1693 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," 1694 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1536 ewarn "you will need to execute the following command:" 1695 ewarn "in order to remove these old dependencies. If you do not have this"
1537 ewarn " revdep-rebuild --soname ${SONAME}" 1696 ewarn "helper program, simply emerge the 'gentoolkit' package."
1697 ewarn
1698 fi
1699 ewarn " # revdep-rebuild --library ${lib##*/}"
1700 done
1701 if [[ ${notice} -eq 1 ]] ; then
1538 ewarn 1702 ewarn
1539 ewarn "After doing that, you can safely remove ${LIB}" 1703 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1540 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1704 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1705 for lib in "$@" ; do
1706 ewarn " # rm '${lib}'"
1707 done
1541 fi 1708 fi
1542} 1709}
1543 1710
1544# Hack for people to figure out if a package was built with 1711# @FUNCTION: built_with_use
1545# certain USE flags 1712# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1713# @DESCRIPTION:
1714# A temporary hack until portage properly supports DEPENDing on USE
1715# flags being enabled in packages. This will check to see if the specified
1716# DEPEND atom was built with the specified list of USE flags. The
1717# --missing option controls the behavior if called on a package that does
1718# not actually support the defined USE flags (aka listed in IUSE).
1719# The default is to abort (call die). The -a and -o flags control
1720# the requirements of the USE flags. They correspond to "and" and "or"
1721# logic. So the -a flag means all listed USE flags must be enabled
1722# while the -o flag means at least one of the listed IUSE flags must be
1723# enabled. The --hidden option is really for internal use only as it
1724# means the USE flag we're checking is hidden expanded, so it won't be found
1725# in IUSE like normal USE flags.
1546# 1726#
1547# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1727# Remember that this function isn't terribly intelligent so order of optional
1548# ex: built_with_use xchat gtk2 1728# 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() { 1729built_with_use() {
1730 local hidden="no"
1731 if [[ $1 == "--hidden" ]] ; then
1732 hidden="yes"
1733 shift
1734 fi
1735
1736 local missing_action="die"
1737 if [[ $1 == "--missing" ]] ; then
1738 missing_action=$2
1739 shift ; shift
1740 case ${missing_action} in
1741 true|false|die) ;;
1742 *) die "unknown action '${missing_action}'";;
1743 esac
1744 fi
1745
1554 local opt=$1 1746 local opt=$1
1555 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1747 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1556 1748
1557 local PKG=$(best_version $1) 1749 local PKG=$(best_version $1)
1750 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1558 shift 1751 shift
1559 1752
1560 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1753 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1561 [[ ! -e ${USEFILE} ]] && return 1 1754 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1755
1756 # if the IUSE file doesn't exist, the read will error out, we need to handle
1757 # this gracefully
1758 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1759 case ${missing_action} in
1760 true) return 0;;
1761 false) return 1;;
1762 die) die "Unable to determine what USE flags $PKG was built with";;
1763 esac
1764 fi
1765
1766 if [[ ${hidden} == "no" ]] ; then
1767 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1768 # Don't check USE_EXPAND #147237
1769 local expand
1770 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1771 if [[ $1 == ${expand}_* ]] ; then
1772 expand=""
1773 break
1774 fi
1775 done
1776 if [[ -n ${expand} ]] ; then
1777 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1778 case ${missing_action} in
1779 true) return 0;;
1780 false) return 1;;
1781 die) die "$PKG does not actually support the $1 USE flag!";;
1782 esac
1783 fi
1784 fi
1785 fi
1562 1786
1563 local USE_BUILT=$(<${USEFILE}) 1787 local USE_BUILT=$(<${USEFILE})
1564 while [[ $# -gt 0 ]] ; do 1788 while [[ $# -gt 0 ]] ; do
1565 if [[ ${opt} = "-o" ]] ; then 1789 if [[ ${opt} = "-o" ]] ; then
1566 has $1 ${USE_BUILT} && return 0 1790 has $1 ${USE_BUILT} && return 0
1570 shift 1794 shift
1571 done 1795 done
1572 [[ ${opt} = "-a" ]] 1796 [[ ${opt} = "-a" ]]
1573} 1797}
1574 1798
1799# @FUNCTION: epunt_cxx
1800# @USAGE: [dir to scan]
1801# @DESCRIPTION:
1575# Many configure scripts wrongly bail when a C++ compiler 1802# Many configure scripts wrongly bail when a C++ compiler could not be
1576# could not be detected. #73450 1803# detected. If dir is not specified, then it defaults to ${S}.
1804#
1805# http://bugs.gentoo.org/73450
1577epunt_cxx() { 1806epunt_cxx() {
1578 local dir=$1 1807 local dir=$1
1579 [[ -z ${dir} ]] && dir=${S} 1808 [[ -z ${dir} ]] && dir=${S}
1580 ebegin "Removing useless C++ checks" 1809 ebegin "Removing useless C++ checks"
1581 local f 1810 local f
1582 for f in $(find ${dir} -name configure) ; do 1811 find "${dir}" -name configure | while read f ; do
1583 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1812 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1584 done 1813 done
1585 eend 0 1814 eend 0
1586} 1815}
1587 1816
1588# dopamd <file> [more files] 1817# @FUNCTION: make_wrapper
1589# 1818# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1590# Install pam auth config file in /etc/pam.d 1819# @DESCRIPTION:
1591dopamd() { 1820# Create a shell wrapper script named wrapper in installpath
1592 [[ -z $1 ]] && die "dopamd requires at least one argument" 1821# (defaults to the bindir) to execute target (default of wrapper) by
1593 1822# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1594 use pam || return 0 1823# libpaths followed by optionally changing directory to chdir.
1595
1596 INSDESTTREE=/etc/pam.d \
1597 doins "$@" || 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() { 1824make_wrapper() {
1621 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1825 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1622 local tmpwrapper=$(emktemp) 1826 local tmpwrapper=$(emktemp)
1623 # We don't want to quote ${bin} so that people can pass complex 1827 # We don't want to quote ${bin} so that people can pass complex
1624 # things as $bin ... "./someprog --args" 1828 # things as $bin ... "./someprog --args"
1634fi 1838fi
1635exec ${bin} "\$@" 1839exec ${bin} "\$@"
1636EOF 1840EOF
1637 chmod go+rx "${tmpwrapper}" 1841 chmod go+rx "${tmpwrapper}"
1638 if [[ -n ${path} ]] ; then 1842 if [[ -n ${path} ]] ; then
1843 (
1639 exeinto "${path}" 1844 exeinto "${path}"
1640 newexe "${tmpwrapper}" "${wrapper}" 1845 newexe "${tmpwrapper}" "${wrapper}"
1846 ) || die
1641 else 1847 else
1642 newbin "${tmpwrapper}" "${wrapper}" 1848 newbin "${tmpwrapper}" "${wrapper}" || die
1849 fi
1850}
1851
1852# @FUNCTION: prepalldocs
1853# @USAGE:
1854# @DESCRIPTION:
1855# Compress files in /usr/share/doc which are not already
1856# compressed, excluding /usr/share/doc/${PF}/html.
1857# Uses the ecompressdir to do the compression.
1858# 2009-02-18 by betelgeuse:
1859# Commented because ecompressdir is even more internal to
1860# Portage than prepalldocs (it's not even mentioned in man 5
1861# ebuild). Please submit a better version for review to gentoo-dev
1862# if you want prepalldocs here.
1863#prepalldocs() {
1864# if [[ -n $1 ]] ; then
1865# ewarn "prepalldocs: invalid usage; takes no arguments"
1643 fi 1866# fi
1644} 1867
1868# cd "${D}"
1869# [[ -d usr/share/doc ]] || return 0
1870
1871# find usr/share/doc -exec gzip {} +
1872# ecompressdir --ignore /usr/share/doc/${PF}/html
1873# ecompressdir --queue /usr/share/doc
1874#}

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