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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 1.200 2005/09/23 20:44:26 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.317 2009/03/01 08:06:00 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45 51
46# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
47# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
48# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
49# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
50# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
51# library search path. This cause many builds to fail. 57ecvs_clean() {
52# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
53# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
54# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}"
82 done
83} 61}
84 62
85# Simple function to draw a line consisting of '=' the same length as $* 63# @FUNCTION: esvn_clean
86# - only to be used by epatch() 64# @USAGE: [list of dirs]
87# 65# @DESCRIPTION:
88# <azarah@gentoo.org> (11 Nov 2002) 66# Remove .svn directories recursiveley. Useful when a source tarball contains
89# 67# internal Subversion directories. Defaults to $PWD.
90draw_line() { 68esvn_clean() {
91 local i=0 69 [[ -z $* ]] && set -- .
92 local str_length="" 70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
93
94 # Handle calls that do not have args, or wc not being installed ...
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96 then
97 echo "==============================================================="
98 return 0
99 fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done
110
111 echo
112
113 return 0
114} 71}
115 72
116# Default directory where patches are located 73# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 75# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
120# Default options for patch 77# Default options for patch
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
80# Set -E to automatically remove empty files.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
124# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
125# and not the full path .. 83# and not the full path ..
126EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
127# Change the printed message for a single patch. 85# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
132# 90#
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
134# 92#
135EPATCH_FORCE="no" 93EPATCH_FORCE="no"
136 94
137# This function is for bulk patching, or in theory for just one 95# This function is for bulk patching, or in theory for just one
138# or two patches. 96# or two patches.
147# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
148# them for. 106# them for.
149# 107#
150# Patches are applied in current directory. 108# Patches are applied in current directory.
151# 109#
152# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
153# 111#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
155# 113#
156# For example: 114# For example:
157# 115#
158# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
159# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
160# 118#
161# This ensures that there are a set order, and you can have ARCH 119# This ensures that there are a set order, and you can have ARCH
162# specific patches. 120# specific patches.
163# 121#
164# If you however give an argument to epatch(), it will treat it as a 122# If you however give an argument to epatch(), it will treat it as a
166# hand its a directory, it will set EPATCH_SOURCE to this. 124# hand its a directory, it will set EPATCH_SOURCE to this.
167# 125#
168# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
169# 127#
170epatch() { 128epatch() {
129 _epatch_draw_line() {
130 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}"
132 }
133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
171 local PIPE_CMD="" 134 local PIPE_CMD=""
172 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
173 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
174 local PATCH_SUFFIX="" 137 local PATCH_SUFFIX=""
175 local SINGLE_PATCH="no" 138 local SINGLE_PATCH="no"
201 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
202 else 165 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
204 fi 167 fi
205 else 168 else
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
207 then
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
209 then 171 then
210 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
211 fi 173 fi
212 174
221 183
222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
223 fi 185 fi
224 186
225 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 ;;
226 bz2) 196 bz2)
227 PIPE_CMD="bzip2 -dc" 197 PIPE_CMD="bzip2 -dc"
228 PATCH_SUFFIX="bz2" 198 PATCH_SUFFIX="bz2"
229 ;; 199 ;;
230 gz|Z|z) 200 gz|Z|z)
247 fi 217 fi
248 for x in ${EPATCH_SOURCE} 218 for x in ${EPATCH_SOURCE}
249 do 219 do
250 # New ARCH dependant patch naming scheme ... 220 # New ARCH dependant patch naming scheme ...
251 # 221 #
252 # ???_arch_foo.patch 222 # ???_arch_foo.patch
253 # 223 #
254 if [ -f ${x} ] && \ 224 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 225 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ]) 226 [ "${EPATCH_FORCE}" = "yes" ])
257 then 227 then
258 local count=0 228 local count=0
259 local popts="${EPATCH_OPTS}" 229 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/} 230 local patchname=${x##*/}
261 231
280 fi 250 fi
281 251
282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 252 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 253 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 254
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}-${STDERR_TARGET##*/}
280 fi
281
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 282 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 283 while [ "${count}" -lt 5 ]
287 do 284 do
288 # Generate some useful debug info ... 285 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 287 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 288
292 if [ "${PATCH_SUFFIX}" != "patch" ] 289 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291
292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294
295 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
293 then 296 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else
297 PATCH_TARGET="${x}"
298 fi
299
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305
306 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then
310 echo
311 eerror "Could not extract patch!"
312 #die "Could not extract patch!"
313 count=5
314 break
315 fi
316 fi
317
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 297 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 299 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 301 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 302
326 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}-${STDERR_TARGET##*/}.real 2>&1
304 _epatch_assert
327 305
328 if [ "$?" -ne 0 ] 306 if [ "$?" -ne 0 ]
329 then 307 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 308 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 309 echo
370 then 348 then
371 einfo "Done with patching" 349 einfo "Done with patching"
372 fi 350 fi
373} 351}
374 352
353# @FUNCTION: emktemp
354# @USAGE: [temp dir]
355# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 356# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 357# does not exist on the users system.
377# vapier@gentoo.org
378#
379# Takes just 1 optional parameter (the directory to create tmpfile in)
380emktemp() { 358emktemp() {
381 local exe="touch" 359 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift 360 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1 361 local topdir=$1
384 362
386 [[ -z ${T} ]] \ 364 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 365 && topdir="/tmp" \
388 || topdir=${T} 366 || topdir=${T}
389 fi 367 fi
390 368
391 if [[ -z $(type -p mktemp) ]] ; then 369 if ! type -P mktemp > /dev/null ; then
370 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 371 local tmp=/
393 while [[ -e ${tmp} ]] ; do 372 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 373 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 374 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}" 375 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 376 echo "${tmp}"
398 else 377 else
378 # the args here will give slightly wierd names on BSD,
379 # but should produce a usable file on all userlands
399 [[ ${exe} == "touch" ]] \ 380 if [[ ${exe} == "touch" ]] ; then
400 && exe="-p" \ 381 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
401 || exe="-d" 382 else
402 mktemp ${exe} "${topdir}" 383 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
403 fi 384 fi
385 fi
404} 386}
405 387
388# @FUNCTION: egetent
389# @USAGE: <database> <key>
390# @MAINTAINER:
391# base-system@gentoo.org (Linux)
392# Joe Jezak <josejx@gmail.com> (OS X)
393# usata@gentoo.org (OS X)
394# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
395# @DESCRIPTION:
406# Small wrapper for getent (Linux), nidump (Mac OS X), 396# Small wrapper for getent (Linux),
397# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
407# and pw (FreeBSD) used in enewuser()/enewgroup() 398# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() { 399egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then 400 case ${CHOST} in
401 *-darwin9)
402 local mytype=$1
403 [[ "passwd" == $mytype ]] && mytype="Users"
404 [[ "group" == $mytype ]] && mytype="Groups"
414 case "$2" in 405 case "$2" in
415 *[!0-9]*) # Non numeric 406 *[!0-9]*) # Non numeric
407 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
408 ;;
409 *) # Numeric
410 local mykey="UniqueID"
411 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
412 dscl . -search /$mytype $mykey $2 2>/dev/null
413 ;;
414 esac
415 ;;
416 *-darwin*)
417 case "$2" in
418 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 420 ;;
418 *) # Numeric 421 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;; 423 ;;
421 esac 424 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then 425 ;;
423 local action 426 *-freebsd*|*-dragonfly*)
424 if [ "$1" == "passwd" ] 427 local opts action="user"
425 then 428 [[ $1 == "passwd" ]] || action="group"
426 action="user" 429
427 else 430 # lookup by uid/gid
428 action="group" 431 if [[ $2 == [[:digit:]]* ]] ; then
432 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
429 fi 433 fi
434
430 pw show "${action}" "$2" -q 435 pw show ${action} ${opts} "$2" -q
431 else 436 ;;
437 *-netbsd*|*-openbsd*)
438 grep "$2:\*:" /etc/$1
439 ;;
440 *)
432 which nscd >& /dev/null && nscd -i "$1" 441 type -p nscd >& /dev/null && nscd -i "$1"
433 getent "$1" "$2" 442 getent "$1" "$2"
434 fi 443 ;;
444 esac
435} 445}
436 446
437# Simplify/standardize adding users to the system 447# @FUNCTION: enewuser
438# vapier@gentoo.org 448# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
439# 449# @DESCRIPTION:
440# enewuser(username, uid, shell, homedir, groups, extra options) 450# Same as enewgroup, you are not required to understand how to properly add
441# 451# a user to the system. The only required parameter is the username.
442# Default values if you do not specify any: 452# Default uid is (pass -1 for this) next available, default shell is
443# username: REQUIRED ! 453# /bin/false, default homedir is /dev/null, there are no default groups,
444# uid: next available (see useradd(8)) 454# and default params sets the comment as 'added by portage for ${PN}'.
445# note: pass -1 to get default behavior
446# shell: /bin/false
447# homedir: /dev/null
448# groups: none
449# extra: comment of 'added by portage for ${PN}'
450enewuser() { 455enewuser() {
456 case ${EBUILD_PHASE} in
457 unpack|compile|test|install)
458 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
459 eerror "Package fails at QA and at life. Please file a bug."
460 die "Bad package! enewuser is only for use in pkg_* functions!"
461 esac
462
451 # get the username 463 # get the username
452 local euser=$1; shift 464 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then 465 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !" 466 eerror "No username specified !"
455 die "Cannot call enewuser without a username" 467 die "Cannot call enewuser without a username"
456 fi 468 fi
457 469
458 # lets see if the username already exists 470 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 471 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0 472 return 0
461 fi 473 fi
462 einfo "Adding user '${euser}' to your system ..." 474 einfo "Adding user '${euser}' to your system ..."
463 475
464 # options to pass to useradd 476 # options to pass to useradd
465 local opts= 477 local opts=
466 478
467 # handle uid 479 # handle uid
468 local euid=$1; shift 480 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 481 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then 482 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 483 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next" 484 euid="next"
473 fi 485 fi
474 else 486 else
475 eerror "Userid given but is not greater than 0 !" 487 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID" 488 die "${euid} is not a valid UID"
477 fi 489 fi
478 else 490 else
479 euid="next" 491 euid="next"
480 fi 492 fi
481 if [[ ${euid} == "next" ]] ; then 493 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do 494 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break 495 [[ -z $(egetent passwd ${euid}) ]] && break
484 done 496 done
485 fi 497 fi
486 opts="${opts} -u ${euid}" 498 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}" 499 einfo " - Userid: ${euid}"
488 500
489 # handle shell 501 # handle shell
490 local eshell=$1; shift 502 local eshell=$1; shift
491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 503 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
492 if [[ ! -e ${eshell} ]] ; then 504 if [[ ! -e ${ROOT}${eshell} ]] ; then
493 eerror "A shell was specified but it does not exist !" 505 eerror "A shell was specified but it does not exist !"
494 die "${eshell} does not exist" 506 die "${eshell} does not exist in ${ROOT}"
507 fi
508 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
509 eerror "Do not specify ${eshell} yourself, use -1"
510 die "Pass '-1' as the shell parameter"
495 fi 511 fi
496 else 512 else
497 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null; do 513 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
498 [[ -x ${ROOT}${shell} ]] && break; 514 [[ -x ${ROOT}${shell} ]] && break
499 done 515 done
500 516
501 if [[ ${shell} == "/dev/null" ]]; then 517 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 518 eerror "Unable to identify the shell to use, proceeding with userland default."
503 die "Unable to identify the shell to use" 519 case ${USERLAND} in
520 GNU) shell="/bin/false" ;;
521 BSD) shell="/sbin/nologin" ;;
522 Darwin) shell="/usr/sbin/nologin" ;;
523 *) die "Unable to identify the default shell for userland ${USERLAND}"
524 esac
504 fi 525 fi
505 526
506 eshell=${shell} 527 eshell=${shell}
507 fi 528 fi
508 einfo " - Shell: ${eshell}" 529 einfo " - Shell: ${eshell}"
548 einfo " - Groups: ${egroups}" 569 einfo " - Groups: ${egroups}"
549 570
550 # handle extra and add the user 571 # handle extra and add the user
551 local oldsandbox=${SANDBOX_ON} 572 local oldsandbox=${SANDBOX_ON}
552 export SANDBOX_ON="0" 573 export SANDBOX_ON="0"
553 case ${USERLAND} in 574 case ${CHOST} in
554 Darwin) 575 *-darwin*)
555 ### Make the user 576 ### Make the user
556 if [[ -z $@ ]] ; then 577 if [[ -z $@ ]] ; then
557 dscl . create /users/${euser} uid ${euid} 578 dscl . create /users/${euser} uid ${euid}
558 dscl . create /users/${euser} shell ${eshell} 579 dscl . create /users/${euser} shell ${eshell}
559 dscl . create /users/${euser} home ${ehome} 580 dscl . create /users/${euser} home ${ehome}
570 einfo "Please report the ebuild along with the info below" 591 einfo "Please report the ebuild along with the info below"
571 einfo "eextra: $@" 592 einfo "eextra: $@"
572 die "Required function missing" 593 die "Required function missing"
573 fi 594 fi
574 ;; 595 ;;
575 BSD) 596 *-freebsd*|*-dragonfly*)
576 if [[ -z $@ ]] ; then 597 if [[ -z $@ ]] ; then
577 pw useradd ${euser} ${opts} \ 598 pw useradd ${euser} ${opts} \
578 -c "added by portage for ${PN}" \ 599 -c "added by portage for ${PN}" \
579 die "enewuser failed" 600 die "enewuser failed"
580 else 601 else
581 einfo " - Extra: $@" 602 einfo " - Extra: $@"
582 pw useradd ${euser} ${opts} \ 603 pw useradd ${euser} ${opts} \
583 "$@" || die "enewuser failed" 604 "$@" || die "enewuser failed"
584 fi 605 fi
585 ;; 606 ;;
607
608 *-netbsd*)
609 if [[ -z $@ ]] ; then
610 useradd ${opts} ${euser} || die "enewuser failed"
611 else
612 einfo " - Extra: $@"
613 useradd ${opts} ${euser} "$@" || die "enewuser failed"
614 fi
615 ;;
616
617 *-openbsd*)
618 if [[ -z $@ ]] ; then
619 useradd -u ${euid} -s ${eshell} \
620 -d ${ehome} -c "Added by portage for ${PN}" \
621 -g ${egroups} ${euser} || die "enewuser failed"
622 else
623 einfo " - Extra: $@"
624 useradd -u ${euid} -s ${eshell} \
625 -d ${ehome} -c "Added by portage for ${PN}" \
626 -g ${egroups} ${euser} "$@" || die "enewuser failed"
627 fi
628 ;;
629
586 *) 630 *)
587 if [[ -z $@ ]] ; then 631 if [[ -z $@ ]] ; then
588 useradd ${opts} ${euser} \ 632 useradd ${opts} ${euser} \
589 -c "added by portage for ${PN}" \ 633 -c "added by portage for ${PN}" \
590 || die "enewuser failed" 634 || die "enewuser failed"
604 fi 648 fi
605 649
606 export SANDBOX_ON=${oldsandbox} 650 export SANDBOX_ON=${oldsandbox}
607} 651}
608 652
609# Simplify/standardize adding groups to the system 653# @FUNCTION: enewgroup
610# vapier@gentoo.org 654# @USAGE: <group> [gid]
611# 655# @DESCRIPTION:
612# enewgroup(group, gid) 656# This function does not require you to understand how to properly add a
613# 657# group to the system. Just give it a group name to add and enewgroup will
614# Default values if you do not specify any: 658# do the rest. You may specify the gid for the group or allow the group to
615# groupname: REQUIRED ! 659# allocate the next available one.
616# gid: next available (see groupadd(8))
617# extra: none
618enewgroup() { 660enewgroup() {
661 case ${EBUILD_PHASE} in
662 unpack|compile|test|install)
663 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
664 eerror "Package fails at QA and at life. Please file a bug."
665 die "Bad package! enewgroup is only for use in pkg_* functions!"
666 esac
667
619 # get the group 668 # get the group
620 local egroup="$1"; shift 669 local egroup="$1"; shift
621 if [ -z "${egroup}" ] 670 if [ -z "${egroup}" ]
622 then 671 then
623 eerror "No group specified !" 672 eerror "No group specified !"
624 die "Cannot call enewgroup without a group" 673 die "Cannot call enewgroup without a group"
625 fi 674 fi
626 675
627 # see if group already exists 676 # see if group already exists
628 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 677 if [[ -n $(egetent group "${egroup}") ]]; then
629 then
630 return 0 678 return 0
631 fi 679 fi
632 einfo "Adding group '${egroup}' to your system ..." 680 einfo "Adding group '${egroup}' to your system ..."
633 681
634 # options to pass to useradd 682 # options to pass to useradd
640 then 688 then
641 if [ "${egid}" -gt 0 ] 689 if [ "${egid}" -gt 0 ]
642 then 690 then
643 if [ -z "`egetent group ${egid}`" ] 691 if [ -z "`egetent group ${egid}`" ]
644 then 692 then
645 if [[ "${USERLAND}" == "Darwin" ]]; then 693 if [[ "${CHOST}" == *-darwin* ]]; then
646 opts="${opts} ${egid}" 694 opts="${opts} ${egid}"
647 else 695 else
648 opts="${opts} -g ${egid}" 696 opts="${opts} -g ${egid}"
649 fi 697 fi
650 else 698 else
664 opts="${opts} ${eextra}" 712 opts="${opts} ${eextra}"
665 713
666 # add the group 714 # add the group
667 local oldsandbox="${SANDBOX_ON}" 715 local oldsandbox="${SANDBOX_ON}"
668 export SANDBOX_ON="0" 716 export SANDBOX_ON="0"
669 if [[ "${USERLAND}" == "Darwin" ]]; then 717 case ${CHOST} in
718 *-darwin*)
670 if [ ! -z "${eextra}" ]; 719 if [ ! -z "${eextra}" ];
671 then 720 then
672 einfo "Extra options are not supported on Darwin/OS X yet" 721 einfo "Extra options are not supported on Darwin/OS X yet"
673 einfo "Please report the ebuild along with the info below" 722 einfo "Please report the ebuild along with the info below"
674 einfo "eextra: ${eextra}" 723 einfo "eextra: ${eextra}"
675 die "Required function missing" 724 die "Required function missing"
676 fi 725 fi
677 726
678 # If we need the next available 727 # If we need the next available
679 case ${egid} in 728 case ${egid} in
680 *[!0-9]*) # Non numeric 729 *[!0-9]*) # Non numeric
681 for egid in $(seq 101 999); do 730 for ((egid = 101; egid <= 999; egid++)); do
682 [ -z "`egetent group ${egid}`" ] && break 731 [[ -z $(egetent group ${egid}) ]] && break
683 done 732 done
684 esac 733 esac
685 dscl . create /groups/${egroup} gid ${egid} 734 dscl . create /groups/${egroup} gid ${egid}
686 dscl . create /groups/${egroup} passwd '*' 735 dscl . create /groups/${egroup} passwd '*'
687 elif [[ "${USERLAND}" == "BSD" ]] ; then 736 ;;
737
738 *-freebsd*|*-dragonfly*)
688 case ${egid} in 739 case ${egid} in
689 *[!0-9]*) # Non numeric 740 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do 741 for ((egid = 101; egid <= 999; egid++)); do
691 [ -z "`egetent group ${egid}`" ] && break 742 [[ -z $(egetent group ${egid}) ]] && break
692 done 743 done
693 esac 744 esac
694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 745 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
695 else 746 ;;
747
748 *-netbsd*)
749 case ${egid} in
750 *[!0-9]*) # Non numeric
751 for ((egid = 101; egid <= 999; egid++)); do
752 [[ -z $(egetent group ${egid}) ]] && break
753 done
754 esac
755 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
756 ;;
757
758 *)
696 groupadd ${opts} ${egroup} || die "enewgroup failed" 759 groupadd ${opts} ${egroup} || die "enewgroup failed"
697 fi 760 ;;
761 esac
698 export SANDBOX_ON="${oldsandbox}" 762 export SANDBOX_ON="${oldsandbox}"
699} 763}
700 764
701# Simple script to replace 'dos2unix' binaries 765# @FUNCTION: edos2unix
702# vapier@gentoo.org 766# @USAGE: <file> [more files ...]
703# 767# @DESCRIPTION:
704# edos2unix(file, <more files> ...) 768# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
769# to remove all of these text utilities from DEPEND variables because this
770# is a script based solution. Just give it a list of files to convert and
771# they will all be changed from the DOS CRLF format to the UNIX LF format.
705edos2unix() { 772edos2unix() {
706 for f in "$@" 773 echo "$@" | xargs sed -i 's/\r$//'
707 do
708 cp "${f}" ${T}/edos2unix
709 sed 's/\r$//' ${T}/edos2unix > "${f}"
710 done
711} 774}
712
713
714##############################################################
715# START: Handle .desktop files and menu entries #
716# maybe this should be separated into a new eclass some time #
717# lanius@gentoo.org #
718##############################################################
719 775
720# Make a desktop file ! 776# Make a desktop file !
721# Great for making those icons in kde/gnome startmenu ! 777# Great for making those icons in kde/gnome startmenu !
722# Amaze your friends ! Get the women ! Join today ! 778# Amaze your friends ! Get the women ! Join today !
723# 779#
724# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 780# make_desktop_entry(<command>, [name], [icon], [type], [path])
725# 781#
726# binary: what binary does the app run with ? 782# binary: what command does the app run with ?
727# name: the name that will show up in the menu 783# name: the name that will show up in the menu
728# icon: give your little like a pretty little icon ... 784# icon: give your little like a pretty little icon ...
729# this can be relative (to /usr/share/pixmaps) or 785# this can be relative (to /usr/share/pixmaps) or
730# a full path to an icon 786# a full path to an icon
731# type: what kind of application is this ? for categories: 787# type: what kind of application is this ? for categories:
732# http://www.freedesktop.org/Standards/desktop-entry-spec 788# http://standards.freedesktop.org/menu-spec/latest/apa.html
733# path: if your app needs to startup in a specific dir 789# path: if your app needs to startup in a specific dir
734make_desktop_entry() { 790make_desktop_entry() {
735 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 791 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
736 792
737 local exec=${1} 793 local exec=${1}
738 local name=${2:-${PN}} 794 local name=${2:-${PN}}
739 local icon=${3:-${PN}.png} 795 local icon=${3:-${PN}}
740 local type=${4} 796 local type=${4}
741 local path=${5} 797 local path=${5}
742 798
743 if [[ -z ${type} ]] ; then 799 if [[ -z ${type} ]] ; then
744 local catmaj=${CATEGORY%%-*} 800 local catmaj=${CATEGORY%%-*}
745 local catmin=${CATEGORY##*-} 801 local catmin=${CATEGORY##*-}
746 case ${catmaj} in 802 case ${catmaj} in
747 app) 803 app)
748 case ${catmin} in 804 case ${catmin} in
805 accessibility) type=Accessibility;;
749 admin) type=System;; 806 admin) type=System;;
807 antivirus) type=System;;
808 arch) type=Archiving;;
809 backup) type=Archiving;;
750 cdr) type=DiscBurning;; 810 cdr) type=DiscBurning;;
751 dicts) type=Dictionary;; 811 dicts) type=Dictionary;;
812 doc) type=Documentation;;
752 editors) type=TextEditor;; 813 editors) type=TextEditor;;
753 emacs) type=TextEditor;; 814 emacs) type=TextEditor;;
754 emulation) type=Emulator;; 815 emulation) type=Emulator;;
755 laptop) type=HardwareSettings;; 816 laptop) type=HardwareSettings;;
756 office) type=Office;; 817 office) type=Office;;
818 pda) type=PDA;;
757 vim) type=TextEditor;; 819 vim) type=TextEditor;;
758 xemacs) type=TextEditor;; 820 xemacs) type=TextEditor;;
759 *) type=;; 821 *) type=;;
760 esac 822 esac
761 ;; 823 ;;
762 824
763 dev) 825 dev)
764 type="Development" 826 type="Development"
765 ;; 827 ;;
766 828
767 games) 829 games)
768 case ${catmin} in 830 case ${catmin} in
769 action) type=ActionGame;; 831 action|fps) type=ActionGame;;
770 arcade) type=ArcadeGame;; 832 arcade) type=ArcadeGame;;
771 board) type=BoardGame;; 833 board) type=BoardGame;;
772 kid) type=KidsGame;;
773 emulation) type=Emulator;; 834 emulation) type=Emulator;;
835 kids) type=KidsGame;;
774 puzzle) type=LogicGame;; 836 puzzle) type=LogicGame;;
775 rpg) type=RolePlaying;;
776 roguelike) type=RolePlaying;; 837 roguelike) type=RolePlaying;;
838 rpg) type=RolePlaying;;
777 simulation) type=Simulation;; 839 simulation) type=Simulation;;
778 sports) type=SportsGame;; 840 sports) type=SportsGame;;
779 strategy) type=StrategyGame;; 841 strategy) type=StrategyGame;;
780 *) type=;; 842 *) type=;;
781 esac 843 esac
782 type="Game;${type}" 844 type="Game;${type}"
845 ;;
846
847 gnome)
848 type="Gnome;GTK"
849 ;;
850
851 kde)
852 type="KDE;Qt"
783 ;; 853 ;;
784 854
785 mail) 855 mail)
786 type="Network;Email" 856 type="Network;Email"
787 ;; 857 ;;
789 media) 859 media)
790 case ${catmin} in 860 case ${catmin} in
791 gfx) type=Graphics;; 861 gfx) type=Graphics;;
792 radio) type=Tuner;; 862 radio) type=Tuner;;
793 sound) type=Audio;; 863 sound) type=Audio;;
794 tv) type=TV;; 864 tv) type=TV;;
795 video) type=Video;; 865 video) type=Video;;
796 *) type=;; 866 *) type=;;
797 esac 867 esac
798 type="AudioVideo;${type}" 868 type="AudioVideo;${type}"
799 ;; 869 ;;
800 870
801 net) 871 net)
802 case ${catmin} in 872 case ${catmin} in
803 dialup) type=Dialup;; 873 dialup) type=Dialup;;
804 ftp) type=FileTransfer;; 874 ftp) type=FileTransfer;;
805 im) type=InstantMessaging;; 875 im) type=InstantMessaging;;
806 irc) type=IRCClient;; 876 irc) type=IRCClient;;
807 mail) type=Email;; 877 mail) type=Email;;
808 news) type=News;; 878 news) type=News;;
809 nntp) type=News;; 879 nntp) type=News;;
810 p2p) type=FileTransfer;; 880 p2p) type=FileTransfer;;
811 *) type=;; 881 *) type=;;
812 esac 882 esac
813 type="Network;${type}" 883 type="Network;${type}"
814 ;; 884 ;;
815 885
816 sci) 886 sci)
817 case ${catmin} in 887 case ${catmin} in
818 astro*) type=Astronomoy;; 888 astro*) type=Astronomy;;
819 bio*) type=Biology;; 889 bio*) type=Biology;;
820 calc*) type=Calculator;; 890 calc*) type=Calculator;;
821 chem*) type=Chemistry;; 891 chem*) type=Chemistry;;
892 elec*) type=Electronics;;
822 geo*) type=Geology;; 893 geo*) type=Geology;;
823 math*) type=Math;; 894 math*) type=Math;;
895 physics) type=Physics;;
896 visual*) type=DataVisualization;;
824 *) type=;; 897 *) type=;;
825 esac 898 esac
826 type="Science;${type}" 899 type="Science;${type}"
827 ;; 900 ;;
828 901
902 sys)
903 type="System"
904 ;;
905
829 www) 906 www)
830 case ${catmin} in 907 case ${catmin} in
831 client) type=WebBrowser;; 908 client) type=WebBrowser;;
832 *) type=;; 909 *) type=;;
833 esac 910 esac
834 type="Network" 911 type="Network"
835 ;; 912 ;;
836 913
837 *) 914 *)
842 if [ "${SLOT}" == "0" ] ; then 919 if [ "${SLOT}" == "0" ] ; then
843 local desktop_name="${PN}" 920 local desktop_name="${PN}"
844 else 921 else
845 local desktop_name="${PN}-${SLOT}" 922 local desktop_name="${PN}-${SLOT}"
846 fi 923 fi
924 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
847 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 925 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
848 926
927 cat <<-EOF > "${desktop}"
849echo "[Desktop Entry] 928 [Desktop Entry]
850Encoding=UTF-8 929 Version=1.0
851Version=0.9.2
852Name=${name} 930 Name=${name}
853Type=Application 931 Type=Application
854Comment=${DESCRIPTION} 932 Comment=${DESCRIPTION}
855Exec=${exec} 933 Exec=${exec}
856Path=${path} 934 TryExec=${exec%% *}
857Icon=${icon} 935 Icon=${icon}
858Categories=Application;${type};" > "${desktop}" 936 Categories=${type};
937 EOF
859 938
939 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
940
941 (
942 # wrap the env here so that the 'insinto' call
943 # doesn't corrupt the env of the caller
860 insinto /usr/share/applications 944 insinto /usr/share/applications
861 doins "${desktop}" 945 doins "${desktop}"
862 946 )
863 return 0
864} 947}
865 948
866# Make a GDM/KDM Session file 949# @FUNCTION: validate_desktop_entries
867# 950# @USAGE: [directories]
868# make_desktop_entry(<title>, <command>) 951# @MAINTAINER:
869# title: File to execute to start the Window Manager 952# Carsten Lohrke <carlo@gentoo.org>
870# command: Name of the Window Manager 953# @DESCRIPTION:
954# Validate desktop entries using desktop-file-utils
955validate_desktop_entries() {
956 if [[ -x /usr/bin/desktop-file-validate ]] ; then
957 einfo "Checking desktop entry validity"
958 local directories=""
959 for d in /usr/share/applications $@ ; do
960 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
961 done
962 if [[ -n ${directories} ]] ; then
963 for FILE in $(find ${directories} -name "*\.desktop" \
964 -not -path '*.hidden*' | sort -u 2>/dev/null)
965 do
966 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
967 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
968 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
969 done
970 fi
971 echo ""
972 else
973 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
974 fi
975}
871 976
977# @FUNCTION: make_session_desktop
978# @USAGE: <title> <command> [command args...]
979# @DESCRIPTION:
980# Make a GDM/KDM Session file. The title is the file to execute to start the
981# Window Manager. The command is the name of the Window Manager.
982#
983# You can set the name of the file via the ${wm} variable.
872make_session_desktop() { 984make_session_desktop() {
873 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 985 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
874 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 986 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
875 987
876 local title=$1 988 local title=$1
877 local command=$2 989 local command=$2
878 local desktop=${T}/${wm}.desktop 990 local desktop=${T}/${wm:-${PN}}.desktop
991 shift 2
879 992
993 cat <<-EOF > "${desktop}"
880echo "[Desktop Entry] 994 [Desktop Entry]
881Encoding=UTF-8
882Name=${title} 995 Name=${title}
883Comment=This session logs you into ${title} 996 Comment=This session logs you into ${title}
884Exec=${command} 997 Exec=${command} $*
885TryExec=${command} 998 TryExec=${command}
886Type=Application" > "${desktop}" 999 Type=XSession
1000 EOF
887 1001
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
888 insinto /usr/share/xsessions 1005 insinto /usr/share/xsessions
889 doins "${desktop}" 1006 doins "${desktop}"
1007 )
890} 1008}
891 1009
1010# @FUNCTION: domenu
1011# @USAGE: <menus>
1012# @DESCRIPTION:
1013# Install the list of .desktop menu files into the appropriate directory
1014# (/usr/share/applications).
892domenu() { 1015domenu() {
1016 (
1017 # wrap the env here so that the 'insinto' call
1018 # doesn't corrupt the env of the caller
893 local i j 1019 local i j ret=0
894 insinto /usr/share/applications 1020 insinto /usr/share/applications
895 for i in "$@" ; do 1021 for i in "$@" ; do
896 if [[ -f ${i} ]] ; then 1022 if [[ -f ${i} ]] ; then
897 doins "${i}" 1023 doins "${i}"
1024 ((ret+=$?))
898 elif [[ -d ${i} ]] ; then 1025 elif [[ -d ${i} ]] ; then
899 for j in "${i}"/*.desktop ; do 1026 for j in "${i}"/*.desktop ; do
900 doins "${j}" 1027 doins "${j}"
1028 ((ret+=$?))
901 done 1029 done
1030 else
1031 ((++ret))
902 fi 1032 fi
903 done 1033 done
1034 exit ${ret}
1035 )
904} 1036}
1037
1038# @FUNCTION: newmenu
1039# @USAGE: <menu> <newname>
1040# @DESCRIPTION:
1041# Like all other new* functions, install the specified menu as newname.
905newmenu() { 1042newmenu() {
1043 (
1044 # wrap the env here so that the 'insinto' call
1045 # doesn't corrupt the env of the caller
906 insinto /usr/share/applications 1046 insinto /usr/share/applications
907 newins "$1" "$2" 1047 newins "$@"
1048 )
908} 1049}
909 1050
1051# @FUNCTION: doicon
1052# @USAGE: <list of icons>
1053# @DESCRIPTION:
1054# Install the list of icons into the icon directory (/usr/share/pixmaps).
1055# This is useful in conjunction with creating desktop/menu files.
910doicon() { 1056doicon() {
1057 (
1058 # wrap the env here so that the 'insinto' call
1059 # doesn't corrupt the env of the caller
911 local i j 1060 local i j ret
912 insinto /usr/share/pixmaps 1061 insinto /usr/share/pixmaps
913 for i in "$@" ; do 1062 for i in "$@" ; do
914 if [[ -f ${i} ]] ; then 1063 if [[ -f ${i} ]] ; then
915 doins "${i}" 1064 doins "${i}"
1065 ((ret+=$?))
916 elif [[ -d ${i} ]] ; then 1066 elif [[ -d ${i} ]] ; then
917 for j in "${i}"/*.png ; do 1067 for j in "${i}"/*.png ; do
918 doins "${j}" 1068 doins "${j}"
1069 ((ret+=$?))
919 done 1070 done
1071 else
1072 ((++ret))
920 fi 1073 fi
921 done 1074 done
1075 exit ${ret}
1076 )
922} 1077}
1078
1079# @FUNCTION: newicon
1080# @USAGE: <icon> <newname>
1081# @DESCRIPTION:
1082# Like all other new* functions, install the specified icon as newname.
923newicon() { 1083newicon() {
1084 (
1085 # wrap the env here so that the 'insinto' call
1086 # doesn't corrupt the env of the caller
924 insinto /usr/share/pixmaps 1087 insinto /usr/share/pixmaps
925 newins "$1" "$2" 1088 newins "$@"
1089 )
926} 1090}
927
928##############################################################
929# END: Handle .desktop files and menu entries #
930##############################################################
931
932 1091
933# for internal use only (unpack_pdv and unpack_makeself) 1092# for internal use only (unpack_pdv and unpack_makeself)
934find_unpackable_file() { 1093find_unpackable_file() {
935 local src=$1 1094 local src=$1
936 if [[ -z ${src} ]] ; then 1095 if [[ -z ${src} ]] ; then
946 fi 1105 fi
947 [[ ! -e ${src} ]] && return 1 1106 [[ ! -e ${src} ]] && return 1
948 echo "${src}" 1107 echo "${src}"
949} 1108}
950 1109
1110# @FUNCTION: unpack_pdv
1111# @USAGE: <file to unpack> <size of off_t>
1112# @DESCRIPTION:
951# Unpack those pesky pdv generated files ... 1113# Unpack those pesky pdv generated files ...
952# They're self-unpacking programs with the binary package stuffed in 1114# They're self-unpacking programs with the binary package stuffed in
953# the middle of the archive. Valve seems to use it a lot ... too bad 1115# the middle of the archive. Valve seems to use it a lot ... too bad
954# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1116# it seems to like to segfault a lot :(. So lets take it apart ourselves.
955# 1117#
956# Usage: unpack_pdv [file to unpack] [size of off_t]
957# - you have to specify the off_t size ... i have no idea how to extract that 1118# You have to specify the off_t size ... I have no idea how to extract that
958# information out of the binary executable myself. basically you pass in 1119# information out of the binary executable myself. Basically you pass in
959# the size of the off_t type (in bytes) on the machine that built the pdv 1120# the size of the off_t type (in bytes) on the machine that built the pdv
1121# archive.
1122#
960# archive. one way to determine this is by running the following commands: 1123# One way to determine this is by running the following commands:
1124#
1125# @CODE
961# strings <pdv archive> | grep lseek 1126# strings <pdv archive> | grep lseek
962# strace -elseek <pdv archive> 1127# strace -elseek <pdv archive>
1128# @CODE
1129#
963# basically look for the first lseek command (we do the strings/grep because 1130# Basically look for the first lseek command (we do the strings/grep because
964# sometimes the function call is _llseek or something) and steal the 2nd 1131# sometimes the function call is _llseek or something) and steal the 2nd
965# parameter. here is an example: 1132# parameter. Here is an example:
1133#
1134# @CODE
966# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1135# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
967# lseek 1136# lseek
968# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1137# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
969# lseek(3, -4, SEEK_END) = 2981250 1138# lseek(3, -4, SEEK_END) = 2981250
1139# @CODE
1140#
970# thus we would pass in the value of '4' as the second parameter. 1141# Thus we would pass in the value of '4' as the second parameter.
971unpack_pdv() { 1142unpack_pdv() {
972 local src=$(find_unpackable_file $1) 1143 local src=$(find_unpackable_file "$1")
973 local sizeoff_t=$2 1144 local sizeoff_t=$2
974 1145
975 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1146 [[ -z ${src} ]] && die "Could not locate source for '$1'"
976 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1147 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
977 1148
978 local shrtsrc="`basename ${src}`" 1149 local shrtsrc=$(basename "${src}")
979 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1150 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
980 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1151 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
981 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1152 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
982 1153
983 # grab metadata for debug reasons 1154 # grab metadata for debug reasons
984 local metafile="$(emktemp)" 1155 local metafile=$(emktemp)
985 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1156 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
986 1157
987 # rip out the final file name from the metadata 1158 # rip out the final file name from the metadata
988 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1159 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
989 datafile="`basename ${datafile}`" 1160 datafile=$(basename "${datafile}")
990 1161
991 # now lets uncompress/untar the file if need be 1162 # now lets uncompress/untar the file if need be
992 local tmpfile="$(emktemp)" 1163 local tmpfile=$(emktemp)
993 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1164 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
994 1165
995 local iscompressed="`file -b ${tmpfile}`" 1166 local iscompressed=$(file -b "${tmpfile}")
996 if [ "${iscompressed:0:8}" == "compress" ] ; then 1167 if [[ ${iscompressed:0:8} == "compress" ]] ; then
997 iscompressed=1 1168 iscompressed=1
998 mv ${tmpfile}{,.Z} 1169 mv ${tmpfile}{,.Z}
999 gunzip ${tmpfile} 1170 gunzip ${tmpfile}
1000 else 1171 else
1001 iscompressed=0 1172 iscompressed=0
1002 fi 1173 fi
1003 local istar="`file -b ${tmpfile}`" 1174 local istar=$(file -b "${tmpfile}")
1004 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1175 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1005 istar=1 1176 istar=1
1006 else 1177 else
1007 istar=0 1178 istar=0
1008 fi 1179 fi
1009 1180
1037 true 1208 true
1038 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1209 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1039 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1210 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1040} 1211}
1041 1212
1213# @FUNCTION: unpack_makeself
1214# @USAGE: [file to unpack] [offset] [tail|dd]
1215# @DESCRIPTION:
1042# Unpack those pesky makeself generated files ... 1216# Unpack those pesky makeself generated files ...
1043# They're shell scripts with the binary package tagged onto 1217# They're shell scripts with the binary package tagged onto
1044# the end of the archive. Loki utilized the format as does 1218# the end of the archive. Loki utilized the format as does
1045# many other game companies. 1219# many other game companies.
1046# 1220#
1047# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1221# If the file is not specified, then ${A} is used. If the
1048# - If the file is not specified then unpack will utilize ${A}.
1049# - If the offset is not specified then we will attempt to extract 1222# offset is not specified then we will attempt to extract
1050# the proper offset from the script itself. 1223# the proper offset from the script itself.
1051unpack_makeself() { 1224unpack_makeself() {
1225 local src_input=${1:-${A}}
1052 local src=$(find_unpackable_file "$1") 1226 local src=$(find_unpackable_file "${src_input}")
1053 local skip=$2 1227 local skip=$2
1054 local exe=$3 1228 local exe=$3
1055 1229
1056 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1230 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1057 1231
1058 local shrtsrc=$(basename "${src}") 1232 local shrtsrc=$(basename "${src}")
1059 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1233 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1060 if [ -z "${skip}" ] 1234 if [[ -z ${skip} ]] ; then
1061 then
1062 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1235 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1063 local skip=0 1236 local skip=0
1064 exe=tail 1237 exe=tail
1065 case ${ver} in 1238 case ${ver} in
1066 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1239 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1067 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1240 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1068 ;; 1241 ;;
1069 2.0|2.0.1) 1242 2.0|2.0.1)
1070 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1243 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1071 ;; 1244 ;;
1079 ;; 1252 ;;
1080 2.1.3) 1253 2.1.3)
1081 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1254 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1082 let skip="skip + 1" 1255 let skip="skip + 1"
1083 ;; 1256 ;;
1084 2.1.4) 1257 2.1.4|2.1.5)
1085 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1258 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1086 skip=$(head -n ${skip} "${src}" | wc -c) 1259 skip=$(head -n ${skip} "${src}" | wc -c)
1087 exe="dd" 1260 exe="dd"
1088 ;; 1261 ;;
1089 *) 1262 *)
1101 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1274 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1102 *) die "makeself cant handle exe '${exe}'" 1275 *) die "makeself cant handle exe '${exe}'"
1103 esac 1276 esac
1104 1277
1105 # lets grab the first few bytes of the file to figure out what kind of archive it is 1278 # lets grab the first few bytes of the file to figure out what kind of archive it is
1106 local tmpfile="$(emktemp)" 1279 local tmpfile=$(emktemp)
1107 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1280 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1108 local filetype="$(file -b "${tmpfile}")" 1281 local filetype=$(file -b "${tmpfile}")
1109 case ${filetype} in 1282 case ${filetype} in
1110 *tar\ archive) 1283 *tar\ archive*)
1111 eval ${exe} | tar --no-same-owner -xf - 1284 eval ${exe} | tar --no-same-owner -xf -
1112 ;; 1285 ;;
1113 bzip2*) 1286 bzip2*)
1114 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1287 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1115 ;; 1288 ;;
1125 ;; 1298 ;;
1126 esac 1299 esac
1127 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1300 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1128} 1301}
1129 1302
1303# @FUNCTION: check_license
1304# @USAGE: [license]
1305# @DESCRIPTION:
1130# Display a license for user to accept. 1306# Display a license for user to accept. If no license is
1131#
1132# Usage: check_license [license]
1133# - If the file is not specified then ${LICENSE} is used. 1307# specified, then ${LICENSE} is used.
1134check_license() { 1308check_license() {
1135 local lic=$1 1309 local lic=$1
1136 if [ -z "${lic}" ] ; then 1310 if [ -z "${lic}" ] ; then
1137 lic="${PORTDIR}/licenses/${LICENSE}" 1311 lic="${PORTDIR}/licenses/${LICENSE}"
1138 else 1312 else
1151 # accepted ... if we don't find a match, we make the user accept 1325 # accepted ... if we don't find a match, we make the user accept
1152 local shopts=$- 1326 local shopts=$-
1153 local alic 1327 local alic
1154 set -o noglob #so that bash doesn't expand "*" 1328 set -o noglob #so that bash doesn't expand "*"
1155 for alic in ${ACCEPT_LICENSE} ; do 1329 for alic in ${ACCEPT_LICENSE} ; do
1156 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1330 if [[ ${alic} == ${l} ]]; then
1157 set +o noglob; set -${shopts} #reset old shell opts 1331 set +o noglob; set -${shopts} #reset old shell opts
1158 return 0 1332 return 0
1159 fi 1333 fi
1160 done 1334 done
1161 set +o noglob; set -$shopts #reset old shell opts 1335 set +o noglob; set -$shopts #reset old shell opts
1162 1336
1163 local licmsg="$(emktemp)" 1337 local licmsg=$(emktemp)
1164 cat << EOF > ${licmsg} 1338 cat <<-EOF > ${licmsg}
1165********************************************************** 1339 **********************************************************
1166The following license outlines the terms of use of this 1340 The following license outlines the terms of use of this
1167package. You MUST accept this license for installation to 1341 package. You MUST accept this license for installation to
1168continue. When you are done viewing, hit 'q'. If you 1342 continue. When you are done viewing, hit 'q'. If you
1169CTRL+C out of this, the install will not run! 1343 CTRL+C out of this, the install will not run!
1170********************************************************** 1344 **********************************************************
1171 1345
1172EOF 1346 EOF
1173 cat ${lic} >> ${licmsg} 1347 cat ${lic} >> ${licmsg}
1174 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1348 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1175 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1349 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1176 read alic 1350 read alic
1177 case ${alic} in 1351 case ${alic} in
1184 die "Failed to accept license" 1358 die "Failed to accept license"
1185 ;; 1359 ;;
1186 esac 1360 esac
1187} 1361}
1188 1362
1363# @FUNCTION: cdrom_get_cds
1364# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1365# @DESCRIPTION:
1189# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1366# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1190# the whole 'non-interactive' policy, but damnit I want CD support ! 1367# the whole 'non-interactive' policy, but damnit I want CD support !
1191# 1368#
1192# with these cdrom functions we handle all the user interaction and 1369# With these cdrom functions we handle all the user interaction and
1193# standardize everything. all you have to do is call cdrom_get_cds() 1370# standardize everything. All you have to do is call cdrom_get_cds()
1194# and when the function returns, you can assume that the cd has been 1371# and when the function returns, you can assume that the cd has been
1195# found at CDROM_ROOT. 1372# found at CDROM_ROOT.
1196# 1373#
1374# The function will attempt to locate a cd based upon a file that is on
1375# the cd. The more files you give this function, the more cds
1376# the cdrom functions will handle.
1377#
1197# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1378# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1198# etc... if you want to give the cds better names, then just export 1379# etc... If you want to give the cds better names, then just export
1199# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1380# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1381# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1382# also use the CDROM_NAME_SET bash array.
1200# 1383#
1201# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1384# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1202#
1203# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1204# - this will attempt to locate a cd based upon a file that is on
1205# the cd ... the more files you give this function, the more cds
1206# the cdrom functions will handle
1207cdrom_get_cds() { 1385cdrom_get_cds() {
1208 # first we figure out how many cds we're dealing with by 1386 # first we figure out how many cds we're dealing with by
1209 # the # of files they gave us 1387 # the # of files they gave us
1210 local cdcnt=0 1388 local cdcnt=0
1211 local f= 1389 local f=
1212 for f in "$@" ; do 1390 for f in "$@" ; do
1213 cdcnt=$((cdcnt + 1)) 1391 ((++cdcnt))
1214 export CDROM_CHECK_${cdcnt}="$f" 1392 export CDROM_CHECK_${cdcnt}="$f"
1215 done 1393 done
1216 export CDROM_TOTAL_CDS=${cdcnt} 1394 export CDROM_TOTAL_CDS=${cdcnt}
1217 export CDROM_CURRENT_CD=1 1395 export CDROM_CURRENT_CD=1
1218 1396
1219 # now we see if the user gave use CD_ROOT ... 1397 # now we see if the user gave use CD_ROOT ...
1220 # if they did, let's just believe them that it's correct 1398 # if they did, let's just believe them that it's correct
1221 if [[ ! -z ${CD_ROOT} ]] ; then
1222 export CDROM_ROOT=${CD_ROOT}
1223 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1224 return
1225 fi
1226 # do the same for CD_ROOT_X
1227 if [[ ! -z ${CD_ROOT_1} ]] ; then 1399 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1228 local var= 1400 local var=
1229 cdcnt=0 1401 cdcnt=0
1230 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1402 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1231 cdcnt=$((cdcnt + 1)) 1403 ((++cdcnt))
1232 var="CD_ROOT_${cdcnt}" 1404 var="CD_ROOT_${cdcnt}"
1405 [[ -z ${!var} ]] && var="CD_ROOT"
1233 if [[ -z ${!var} ]] ; then 1406 if [[ -z ${!var} ]] ; then
1234 eerror "You must either use just the CD_ROOT" 1407 eerror "You must either use just the CD_ROOT"
1235 eerror "or specify ALL the CD_ROOT_X variables." 1408 eerror "or specify ALL the CD_ROOT_X variables."
1236 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1409 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1237 die "could not locate CD_ROOT_${cdcnt}" 1410 die "could not locate CD_ROOT_${cdcnt}"
1238 fi 1411 fi
1239 export CDROM_ROOTS_${cdcnt}="${!var}"
1240 done 1412 done
1241 export CDROM_ROOT=${CDROM_ROOTS_1} 1413 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1242 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1414 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1415 export CDROM_SET=-1
1416 for f in ${CDROM_CHECK_1//:/ } ; do
1417 ((++CDROM_SET))
1418 [[ -e ${CD_ROOT}/${f} ]] && break
1419 done
1420 export CDROM_MATCH=${f}
1243 return 1421 return
1244 fi 1422 fi
1245 1423
1424 # User didn't help us out so lets make sure they know they can
1425 # simplify the whole process ...
1246 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1426 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1247 einfon "This ebuild will need the " 1427 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1248 if [[ -z ${CDROM_NAME} ]] ; then
1249 echo "cdrom for ${PN}."
1250 else
1251 echo "${CDROM_NAME}."
1252 fi
1253 echo 1428 echo
1254 einfo "If you do not have the CD, but have the data files" 1429 einfo "If you do not have the CD, but have the data files"
1255 einfo "mounted somewhere on your filesystem, just export" 1430 einfo "mounted somewhere on your filesystem, just export"
1256 einfo "the variable CD_ROOT so that it points to the" 1431 einfo "the variable CD_ROOT so that it points to the"
1257 einfo "directory containing the files." 1432 einfo "directory containing the files."
1258 echo 1433 echo
1259 einfo "For example:" 1434 einfo "For example:"
1260 einfo "export CD_ROOT=/mnt/cdrom" 1435 einfo "export CD_ROOT=/mnt/cdrom"
1261 echo 1436 echo
1262 else 1437 else
1438 if [[ -n ${CDROM_NAME_SET} ]] ; then
1439 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1440 cdcnt=0
1441 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1442 ((++cdcnt))
1443 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1444 done
1445 fi
1446
1263 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1447 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1264 cdcnt=0 1448 cdcnt=0
1265 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1449 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1266 cdcnt=$((cdcnt + 1)) 1450 ((++cdcnt))
1267 var="CDROM_NAME_${cdcnt}" 1451 var="CDROM_NAME_${cdcnt}"
1268 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1452 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1269 done 1453 done
1270 echo 1454 echo
1271 einfo "If you do not have the CDs, but have the data files" 1455 einfo "If you do not have the CDs, but have the data files"
1272 einfo "mounted somewhere on your filesystem, just export" 1456 einfo "mounted somewhere on your filesystem, just export"
1273 einfo "the following variables so they point to the right place:" 1457 einfo "the following variables so they point to the right place:"
1274 einfon "" 1458 einfon ""
1275 cdcnt=0 1459 cdcnt=0
1276 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1460 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 cdcnt=$((cdcnt + 1)) 1461 ((++cdcnt))
1278 echo -n " CD_ROOT_${cdcnt}" 1462 echo -n " CD_ROOT_${cdcnt}"
1279 done 1463 done
1280 echo 1464 echo
1281 einfo "Or, if you have all the files in the same place, or" 1465 einfo "Or, if you have all the files in the same place, or"
1282 einfo "you only have one cdrom, you can export CD_ROOT" 1466 einfo "you only have one cdrom, you can export CD_ROOT"
1285 echo 1469 echo
1286 einfo "For example:" 1470 einfo "For example:"
1287 einfo "export CD_ROOT_1=/mnt/cdrom" 1471 einfo "export CD_ROOT_1=/mnt/cdrom"
1288 echo 1472 echo
1289 fi 1473 fi
1474
1475 export CDROM_SET=""
1290 export CDROM_CURRENT_CD=0 1476 export CDROM_CURRENT_CD=0
1291 cdrom_load_next_cd 1477 cdrom_load_next_cd
1292} 1478}
1293 1479
1294# this is only used when you need access to more than one cd. 1480# @FUNCTION: cdrom_load_next_cd
1295# when you have finished using the first cd, just call this function. 1481# @DESCRIPTION:
1296# when it returns, CDROM_ROOT will be pointing to the second cd. 1482# Some packages are so big they come on multiple CDs. When you're done reading
1297# remember, you can only go forward in the cd chain, you can't go back. 1483# files off a CD and want access to the next one, just call this function.
1484# Again, all the messy details of user interaction are taken care of for you.
1485# Once this returns, just read the variable CDROM_ROOT for the location of the
1486# mounted CD. Note that you can only go forward in the CD list, so make sure
1487# you only call this function when you're done using the current CD.
1298cdrom_load_next_cd() { 1488cdrom_load_next_cd() {
1299 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1300 local var= 1489 local var
1301 1490 ((++CDROM_CURRENT_CD))
1302 if [[ ! -z ${CD_ROOT} ]] ; then
1303 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1304 return
1305 fi
1306 1491
1307 unset CDROM_ROOT 1492 unset CDROM_ROOT
1308 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1493 var=CD_ROOT_${CDROM_CURRENT_CD}
1494 [[ -z ${!var} ]] && var="CD_ROOT"
1309 if [[ -z ${!var} ]] ; then 1495 if [[ -z ${!var} ]] ; then
1310 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1496 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1311 cdrom_locate_file_on_cd ${!var} 1497 _cdrom_locate_file_on_cd ${!var}
1312 else 1498 else
1313 export CDROM_ROOT=${!var} 1499 export CDROM_ROOT=${!var}
1314 fi 1500 fi
1315 1501
1316 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1502 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1321# all it does is try to locate a give file on a cd ... if the cd isn't 1507# all it does is try to locate a give file on a cd ... if the cd isn't
1322# found, then a message asking for the user to insert the cdrom will be 1508# found, then a message asking for the user to insert the cdrom will be
1323# displayed and we'll hang out here until: 1509# displayed and we'll hang out here until:
1324# (1) the file is found on a mounted cdrom 1510# (1) the file is found on a mounted cdrom
1325# (2) the user hits CTRL+C 1511# (2) the user hits CTRL+C
1326cdrom_locate_file_on_cd() { 1512_cdrom_locate_file_on_cd() {
1513 local mline=""
1514 local showedmsg=0 showjolietmsg=0
1515
1327 while [[ -z ${CDROM_ROOT} ]] ; do 1516 while [[ -z ${CDROM_ROOT} ]] ; do
1328 local dir=$(dirname "$*") 1517 local i=0
1518 local -a cdset=(${*//:/ })
1519 if [[ -n ${CDROM_SET} ]] ; then
1520 cdset=(${cdset[${CDROM_SET}]})
1521 fi
1522
1523 while [[ -n ${cdset[${i}]} ]] ; do
1524 local dir=$(dirname ${cdset[${i}]})
1329 local file=$(basename "$*") 1525 local file=$(basename ${cdset[${i}]})
1330 local mline=""
1331 local showedmsg=0
1332 1526
1333 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1527 local point= node= fs= foo=
1528 while read point node fs foo ; do
1529 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1530 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1531 && continue
1532 point=${point//\040/ }
1334 [[ -d ${mline}/${dir} ]] || continue 1533 [[ ! -d ${point}/${dir} ]] && continue
1335 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1534 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1336 && export CDROM_ROOT=${mline} 1535 export CDROM_ROOT=${point}
1536 export CDROM_SET=${i}
1537 export CDROM_MATCH=${cdset[${i}]}
1538 return
1539 done <<< "$(get_mounts)"
1540
1541 ((++i))
1337 done 1542 done
1338 1543
1339 if [[ -z ${CDROM_ROOT} ]] ; then
1340 echo 1544 echo
1341 if [[ ${showedmsg} -eq 0 ]] ; then 1545 if [[ ${showedmsg} -eq 0 ]] ; then
1342 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1546 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1343 if [[ -z ${CDROM_NAME} ]] ; then 1547 if [[ -z ${CDROM_NAME} ]] ; then
1344 einfo "Please insert the cdrom for ${PN} now !" 1548 einfo "Please insert+mount the cdrom for ${PN} now !"
1345 else
1346 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1347 fi
1348 else 1549 else
1349 if [[ -z ${CDROM_NAME_1} ]] ; then
1350 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1351 else
1352 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1353 einfo "Please insert+mount the ${!var} cdrom now !" 1550 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1354 fi
1355 fi 1551 fi
1356 showedmsg=1 1552 else
1553 if [[ -z ${CDROM_NAME_1} ]] ; then
1554 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1555 else
1556 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1557 einfo "Please insert+mount the ${!var} cdrom now !"
1558 fi
1357 fi 1559 fi
1560 showedmsg=1
1561 fi
1358 einfo "Press return to scan for the cd again" 1562 einfo "Press return to scan for the cd again"
1359 einfo "or hit CTRL+C to abort the emerge." 1563 einfo "or hit CTRL+C to abort the emerge."
1360 echo 1564 echo
1565 if [[ ${showjolietmsg} -eq 0 ]] ; then
1566 showjolietmsg=1
1567 else
1361 einfo "If you are having trouble with the detection" 1568 ewarn "If you are having trouble with the detection"
1362 einfo "of your CD, it is possible that you do not have" 1569 ewarn "of your CD, it is possible that you do not have"
1363 einfo "Joliet support enabled in your kernel. Please" 1570 ewarn "Joliet support enabled in your kernel. Please"
1364 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1571 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1365 read 1572 ebeep 5
1366 fi 1573 fi
1574 read || die "something is screwed with your system"
1367 done 1575 done
1368} 1576}
1369 1577
1578# @FUNCTION: strip-linguas
1579# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1580# @DESCRIPTION:
1370# Make sure that LINGUAS only contains languages that 1581# Make sure that LINGUAS only contains languages that
1371# a package can support 1582# a package can support. The first form allows you to
1372# 1583# specify a list of LINGUAS. The -i builds a list of po
1373# usage: strip-linguas <allow LINGUAS> 1584# files found in all the directories and uses the
1374# strip-linguas -i <directories of .po files> 1585# intersection of the lists. The -u builds a list of po
1375# strip-linguas -u <directories of .po files> 1586# files found in all the directories and uses the union
1376# 1587# of the lists.
1377# The first form allows you to specify a list of LINGUAS.
1378# The -i builds a list of po files found in all the
1379# directories and uses the intersection of the lists.
1380# The -u builds a list of po files found in all the
1381# directories and uses the union of the lists.
1382strip-linguas() { 1588strip-linguas() {
1383 local ls newls 1589 local ls newls nols
1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1590 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1385 local op=$1; shift 1591 local op=$1; shift
1386 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1592 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1387 local d f 1593 local d f
1388 for d in "$@" ; do 1594 for d in "$@" ; do
1389 if [[ ${op} == "-u" ]] ; then 1595 if [[ ${op} == "-u" ]] ; then
1390 newls=${ls} 1596 newls=${ls}
1391 else 1597 else
1392 newls="" 1598 newls=""
1393 fi 1599 fi
1394 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1600 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1395 if [[ ${op} == "-i" ]] ; then 1601 if [[ ${op} == "-i" ]] ; then
1396 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1602 hasq ${f} ${ls} && newls="${newls} ${f}"
1397 else 1603 else
1398 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1604 hasq ${f} ${ls} || newls="${newls} ${f}"
1399 fi 1605 fi
1400 done 1606 done
1401 ls=${newls} 1607 ls=${newls}
1402 done 1608 done
1403 ls=${ls//.po}
1404 else 1609 else
1405 ls=$@ 1610 ls="$@"
1406 fi 1611 fi
1407 1612
1408 ls=" ${ls} " 1613 nols=""
1409 newls="" 1614 newls=""
1410 for f in ${LINGUAS} ; do 1615 for f in ${LINGUAS} ; do
1411 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1616 if hasq ${f} ${ls} ; then
1412 newls="${newls} ${f}" 1617 newls="${newls} ${f}"
1413 else 1618 else
1414 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1619 nols="${nols} ${f}"
1415 fi 1620 fi
1416 done 1621 done
1417 if [[ -z ${newls} ]] ; then 1622 [[ -n ${nols} ]] \
1418 export LINGUAS="" 1623 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1419 else
1420 export LINGUAS=${newls:1} 1624 export LINGUAS=${newls:1}
1421 fi
1422} 1625}
1423 1626
1424# moved from kernel.eclass since they are generally useful outside of 1627# @FUNCTION: preserve_old_lib
1425# kernel.eclass -iggy (20041002) 1628# @USAGE: <libs to preserve> [more libs]
1426 1629# @DESCRIPTION:
1427# the following functions are useful in kernel module ebuilds, etc.
1428# for an example see ivtv or drbd ebuilds
1429
1430# set's ARCH to match what the kernel expects
1431set_arch_to_kernel() {
1432 i=10
1433 while ((i--)) ; do
1434 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1435 done
1436 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1437 case ${ARCH} in
1438 x86) export ARCH="i386";;
1439 amd64) export ARCH="x86_64";;
1440 hppa) export ARCH="parisc";;
1441 mips) export ARCH="mips";;
1442 sparc) export ARCH="$(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!
1443 *) export ARCH="${ARCH}";;
1444 esac
1445}
1446
1447# set's ARCH back to what portage expects
1448set_arch_to_portage() {
1449 i=10
1450 while ((i--)) ; do
1451 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1452 done
1453 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1454}
1455
1456# Jeremy Huddleston <eradicator@gentoo.org>:
1457# preserve_old_lib /path/to/libblah.so.0
1458# preserve_old_lib_notify /path/to/libblah.so.0
1459#
1460# These functions are useful when a lib in your package changes --soname. Such 1630# These functions are useful when a lib in your package changes ABI SONAME.
1461# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1631# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1462# would break packages that link against it. Most people get around this 1632# would break packages that link against it. Most people get around this
1463# by using the portage SLOT mechanism, but that is not always a relevant 1633# by using the portage SLOT mechanism, but that is not always a relevant
1464# solution, so instead you can add the following to your ebuilds: 1634# solution, so instead you can call this from pkg_preinst. See also the
1465# 1635# preserve_old_lib_notify function.
1466# src_install() {
1467# ...
1468# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1469# ...
1470# }
1471#
1472# pkg_postinst() {
1473# ...
1474# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1475# ...
1476# }
1477
1478preserve_old_lib() { 1636preserve_old_lib() {
1479 LIB=$1 1637 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1638 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1639 die "Invalid preserve_old_lib() usage"
1640 fi
1641 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1480 1642
1481 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1643 # let portage worry about it
1482 SONAME=`basename ${LIB}` 1644 has preserve-libs ${FEATURES} && return 0
1483 DIRNAME=`dirname ${LIB}`
1484 1645
1485 dodir ${DIRNAME} 1646 local lib dir
1486 cp ${ROOT}${LIB} ${D}${DIRNAME} 1647 for lib in "$@" ; do
1648 [[ -e ${ROOT}/${lib} ]] || continue
1649 dir=${lib%/*}
1650 dodir ${dir} || die "dodir ${dir} failed"
1651 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1487 touch ${D}${LIB} 1652 touch "${D}"/${lib}
1488 fi 1653 done
1489} 1654}
1490 1655
1656# @FUNCTION: preserve_old_lib_notify
1657# @USAGE: <libs to notify> [more libs]
1658# @DESCRIPTION:
1659# Spit helpful messages about the libraries preserved by preserve_old_lib.
1491preserve_old_lib_notify() { 1660preserve_old_lib_notify() {
1492 LIB=$1 1661 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1662 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1663 die "Invalid preserve_old_lib_notify() usage"
1664 fi
1493 1665
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1666 # let portage worry about it
1495 SONAME=`basename ${LIB}` 1667 has preserve-libs ${FEATURES} && return 0
1496 1668
1669 local lib notice=0
1670 for lib in "$@" ; do
1671 [[ -e ${ROOT}/${lib} ]] || continue
1672 if [[ ${notice} -eq 0 ]] ; then
1673 notice=1
1497 ewarn "An old version of an installed library was detected on your system." 1674 ewarn "Old versions of installed libraries were detected on your system."
1498 ewarn "In order to avoid breaking packages that link against it, this older version" 1675 ewarn "In order to avoid breaking packages that depend on these old libs,"
1499 ewarn "is not being removed. In order to make full use of this newer version," 1676 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1500 ewarn "you will need to execute the following command:" 1677 ewarn "in order to remove these old dependencies. If you do not have this"
1501 ewarn " revdep-rebuild --soname ${SONAME}" 1678 ewarn "helper program, simply emerge the 'gentoolkit' package."
1679 ewarn
1680 fi
1681 ewarn " # revdep-rebuild --library ${lib##*/}"
1682 done
1683 if [[ ${notice} -eq 1 ]] ; then
1502 ewarn 1684 ewarn
1503 ewarn "After doing that, you can safely remove ${LIB}" 1685 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1504 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1686 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1687 for lib in "$@" ; do
1688 ewarn " # rm '${lib}'"
1689 done
1505 fi 1690 fi
1506} 1691}
1507 1692
1508# Hack for people to figure out if a package was built with 1693# @FUNCTION: built_with_use
1509# certain USE flags 1694# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1695# @DESCRIPTION:
1696# A temporary hack until portage properly supports DEPENDing on USE
1697# flags being enabled in packages. This will check to see if the specified
1698# DEPEND atom was built with the specified list of USE flags. The
1699# --missing option controls the behavior if called on a package that does
1700# not actually support the defined USE flags (aka listed in IUSE).
1701# The default is to abort (call die). The -a and -o flags control
1702# the requirements of the USE flags. They correspond to "and" and "or"
1703# logic. So the -a flag means all listed USE flags must be enabled
1704# while the -o flag means at least one of the listed IUSE flags must be
1705# enabled. The --hidden option is really for internal use only as it
1706# means the USE flag we're checking is hidden expanded, so it won't be found
1707# in IUSE like normal USE flags.
1510# 1708#
1511# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1709# Remember that this function isn't terribly intelligent so order of optional
1512# ex: built_with_use xchat gtk2 1710# flags matter.
1513#
1514# Flags: -a all USE flags should be utilized
1515# -o at least one USE flag should be utilized
1516# Note: the default flag is '-a'
1517built_with_use() { 1711built_with_use() {
1712 local hidden="no"
1713 if [[ $1 == "--hidden" ]] ; then
1714 hidden="yes"
1715 shift
1716 fi
1717
1718 local missing_action="die"
1719 if [[ $1 == "--missing" ]] ; then
1720 missing_action=$2
1721 shift ; shift
1722 case ${missing_action} in
1723 true|false|die) ;;
1724 *) die "unknown action '${missing_action}'";;
1725 esac
1726 fi
1727
1518 local opt=$1 1728 local opt=$1
1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1729 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1520 1730
1521 local PKG=$(best_version $1) 1731 local PKG=$(best_version $1)
1732 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1522 shift 1733 shift
1523 1734
1524 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1735 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1525 [[ ! -e ${USEFILE} ]] && return 1 1736 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1737
1738 # if the IUSE file doesn't exist, the read will error out, we need to handle
1739 # this gracefully
1740 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1741 case ${missing_action} in
1742 true) return 0;;
1743 false) return 1;;
1744 die) die "Unable to determine what USE flags $PKG was built with";;
1745 esac
1746 fi
1747
1748 if [[ ${hidden} == "no" ]] ; then
1749 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1750 # Don't check USE_EXPAND #147237
1751 local expand
1752 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1753 if [[ $1 == ${expand}_* ]] ; then
1754 expand=""
1755 break
1756 fi
1757 done
1758 if [[ -n ${expand} ]] ; then
1759 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1760 case ${missing_action} in
1761 true) return 0;;
1762 false) return 1;;
1763 die) die "$PKG does not actually support the $1 USE flag!";;
1764 esac
1765 fi
1766 fi
1767 fi
1526 1768
1527 local USE_BUILT=$(<${USEFILE}) 1769 local USE_BUILT=$(<${USEFILE})
1528 while [[ $# -gt 0 ]] ; do 1770 while [[ $# -gt 0 ]] ; do
1529 if [[ ${opt} = "-o" ]] ; then 1771 if [[ ${opt} = "-o" ]] ; then
1530 has $1 ${USE_BUILT} && return 0 1772 has $1 ${USE_BUILT} && return 0
1534 shift 1776 shift
1535 done 1777 done
1536 [[ ${opt} = "-a" ]] 1778 [[ ${opt} = "-a" ]]
1537} 1779}
1538 1780
1781# @FUNCTION: epunt_cxx
1782# @USAGE: [dir to scan]
1783# @DESCRIPTION:
1539# Many configure scripts wrongly bail when a C++ compiler 1784# Many configure scripts wrongly bail when a C++ compiler could not be
1540# could not be detected. #73450 1785# detected. If dir is not specified, then it defaults to ${S}.
1786#
1787# http://bugs.gentoo.org/73450
1541epunt_cxx() { 1788epunt_cxx() {
1542 local dir=$1 1789 local dir=$1
1543 [[ -z ${dir} ]] && dir=${S} 1790 [[ -z ${dir} ]] && dir=${S}
1544 ebegin "Removing useless C++ checks" 1791 ebegin "Removing useless C++ checks"
1545 local f 1792 local f
1546 for f in $(find ${dir} -name configure) ; do 1793 find "${dir}" -name configure | while read f ; do
1547 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1794 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1548 done 1795 done
1549 eend 0 1796 eend 0
1550} 1797}
1551 1798
1552# dopamd <file> [more files] 1799# @FUNCTION: make_wrapper
1553# 1800# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1554# Install pam auth config file in /etc/pam.d 1801# @DESCRIPTION:
1555dopamd() { 1802# Create a shell wrapper script named wrapper in installpath
1556 [[ -z $1 ]] && die "dopamd requires at least one argument" 1803# (defaults to the bindir) to execute target (default of wrapper) by
1557 1804# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1558 use pam || return 0 1805# libpaths followed by optionally changing directory to chdir.
1559
1560 INSDESTTREE=/etc/pam.d \
1561 doins "$@" || die "failed to install $@"
1562}
1563# newpamd <old name> <new name>
1564#
1565# Install pam file <old name> as <new name> in /etc/pam.d
1566newpamd() {
1567 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1568
1569 use pam || return 0
1570
1571 INSDESTTREE=/etc/pam.d \
1572 newins "$1" "$2" || die "failed to install $1 as $2"
1573}
1574
1575# make a wrapper script ...
1576# NOTE: this was originally games_make_wrapper, but I noticed other places where
1577# this could be used, so I have moved it here and made it not games-specific
1578# -- wolf31o2
1579# $1 == wrapper name
1580# $2 == binary to run
1581# $3 == directory to chdir before running binary
1582# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1583# $5 == path for wrapper
1584make_wrapper() { 1806make_wrapper() {
1585 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1807 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1586 local tmpwrapper=$(emktemp) 1808 local tmpwrapper=$(emktemp)
1809 # We don't want to quote ${bin} so that people can pass complex
1810 # things as $bin ... "./someprog --args"
1587 cat << EOF > "${tmpwrapper}" 1811 cat << EOF > "${tmpwrapper}"
1588#!/bin/sh 1812#!/bin/sh
1589cd "${chdir}" 1813cd "${chdir:-.}"
1814if [ -n "${libdir}" ] ; then
1815 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1590export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1816 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1817 else
1818 export LD_LIBRARY_PATH="${libdir}"
1819 fi
1820fi
1591exec ${bin} "\$@" 1821exec ${bin} "\$@"
1592EOF 1822EOF
1593 chmod go+rx "${tmpwrapper}" 1823 chmod go+rx "${tmpwrapper}"
1594 if [ -n "${5}" ] 1824 if [[ -n ${path} ]] ; then
1595 then 1825 (
1596 exeinto ${5} 1826 exeinto "${path}"
1597 newexe "${tmpwrapper}" "${wrapper}" 1827 newexe "${tmpwrapper}" "${wrapper}"
1828 ) || die
1598 else 1829 else
1599 newbin "${tmpwrapper}" "${wrapper}" 1830 newbin "${tmpwrapper}" "${wrapper}" || die
1831 fi
1832}
1833
1834# @FUNCTION: prepalldocs
1835# @USAGE:
1836# @DESCRIPTION:
1837# Compress files in /usr/share/doc which are not already
1838# compressed, excluding /usr/share/doc/${PF}/html.
1839# Uses the ecompressdir to do the compression.
1840# 2009-02-18 by betelgeuse:
1841# Commented because ecompressdir is even more internal to
1842# Portage than prepalldocs (it's not even mentioned in man 5
1843# ebuild). Please submit a better version for review to gentoo-dev
1844# if you want prepalldocs here.
1845#prepalldocs() {
1846# if [[ -n $1 ]] ; then
1847# ewarn "prepalldocs: invalid usage; takes no arguments"
1600 fi 1848# fi
1601} 1849
1850# cd "${D}"
1851# [[ -d usr/share/doc ]] || return 0
1852
1853# find usr/share/doc -exec gzip {} +
1854# ecompressdir --ignore /usr/share/doc/${PF}/html
1855# ecompressdir --queue /usr/share/doc
1856#}

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