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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 1.310 2009/02/15 20:09:09 grobian Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45 51
46# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
47# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
48# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
49# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
50# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
51# library search path. This cause many builds to fail. 57ecvs_clean() {
52# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
53# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
54# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}"
82 done
83} 61}
84 62
85# Simple function to draw a line consisting of '=' the same length as $* 63# @FUNCTION: esvn_clean
86# - only to be used by epatch() 64# @USAGE: [list of dirs]
87# 65# @DESCRIPTION:
88# <azarah@gentoo.org> (11 Nov 2002) 66# Remove .svn directories recursiveley. Useful when a source tarball contains
89# 67# internal Subversion directories. Defaults to $PWD.
90draw_line() { 68esvn_clean() {
91 local i=0 69 [[ -z $* ]] && set -- .
92 local str_length="" 70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
93
94 # Handle calls that do not have args, or wc not being installed ...
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96 then
97 echo "==============================================================="
98 return 0
99 fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done
110
111 echo
112
113 return 0
114} 71}
115 72
116# Default directory where patches are located 73# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 75# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
120# Default options for patch 77# Default options for patch
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
80# Set -E to automatically remove empty files.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
124# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
125# and not the full path .. 83# and not the full path ..
126EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
127# Change the printed message for a single patch. 85# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
132# 90#
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
134# 92#
135EPATCH_FORCE="no" 93EPATCH_FORCE="no"
136 94
137# This function is for bulk patching, or in theory for just one 95# This function is for bulk patching, or in theory for just one
138# or two patches. 96# or two patches.
147# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
148# them for. 106# them for.
149# 107#
150# Patches are applied in current directory. 108# Patches are applied in current directory.
151# 109#
152# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
153# 111#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
155# 113#
156# For example: 114# For example:
157# 115#
158# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
159# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
160# 118#
161# This ensures that there are a set order, and you can have ARCH 119# This ensures that there are a set order, and you can have ARCH
162# specific patches. 120# specific patches.
163# 121#
164# If you however give an argument to epatch(), it will treat it as a 122# If you however give an argument to epatch(), it will treat it as a
166# hand its a directory, it will set EPATCH_SOURCE to this. 124# hand its a directory, it will set EPATCH_SOURCE to this.
167# 125#
168# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
169# 127#
170epatch() { 128epatch() {
129 _epatch_draw_line() {
130 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}"
132 }
133 _epatch_assert() { local _pipestatus=${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 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
226 bz2) 192 bz2)
227 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
228 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
229 ;; 195 ;;
230 gz|Z|z) 196 gz|Z|z)
247 fi 213 fi
248 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
249 do 215 do
250 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
251 # 217 #
252 # ???_arch_foo.patch 218 # ???_arch_foo.patch
253 # 219 #
254 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
257 then 223 then
258 local count=0 224 local count=0
259 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/} 226 local patchname=${x##*/}
261 227
280 fi 246 fi
281 247
282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667. So disallow -p0 on
270 # such patches.
271 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
272 if [[ -n ${abs_paths} ]] ; then
273 count=1
274 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 fi
277
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
287 do 280 do
288 # Generate some useful debug info ... 281 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 284
292 if [ "${PATCH_SUFFIX}" != "patch" ] 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
287
288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
293 then 292 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 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 295 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 298
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 299 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
300 _epatch_assert
327 301
328 if [ "$?" -ne 0 ] 302 if [ "$?" -ne 0 ]
329 then 303 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 304 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 305 echo
370 then 344 then
371 einfo "Done with patching" 345 einfo "Done with patching"
372 fi 346 fi
373} 347}
374 348
349# @FUNCTION: emktemp
350# @USAGE: [temp dir]
351# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 352# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 353# 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() { 354emktemp() {
381 local exe="touch" 355 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift 356 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1 357 local topdir=$1
384 358
386 [[ -z ${T} ]] \ 360 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 361 && topdir="/tmp" \
388 || topdir=${T} 362 || topdir=${T}
389 fi 363 fi
390 364
391 if [[ -z $(type -p mktemp) ]] ; then 365 if ! type -P mktemp > /dev/null ; then
366 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 367 local tmp=/
393 while [[ -e ${tmp} ]] ; do 368 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 369 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 370 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}" 371 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 372 echo "${tmp}"
398 else 373 else
374 # the args here will give slightly wierd names on BSD,
375 # but should produce a usable file on all userlands
399 [[ ${exe} == "touch" ]] \ 376 if [[ ${exe} == "touch" ]] ; then
400 && exe="-p" \ 377 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
401 || exe="-d" 378 else
402 mktemp ${exe} "${topdir}" 379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
403 fi 380 fi
381 fi
404} 382}
405 383
384# @FUNCTION: egetent
385# @USAGE: <database> <key>
386# @MAINTAINER:
387# base-system@gentoo.org (Linux)
388# Joe Jezak <josejx@gmail.com> (OS X)
389# usata@gentoo.org (OS X)
390# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
391# @DESCRIPTION:
406# Small wrapper for getent (Linux), nidump (Mac OS X), 392# Small wrapper for getent (Linux),
393# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
407# and pw (FreeBSD) used in enewuser()/enewgroup() 394# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() { 395egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then 396 case ${CHOST} in
397 *-darwin9)
398 local mytype=$1
399 [[ "passwd" == $mytype ]] && mytype="Users"
400 [[ "group" == $mytype ]] && mytype="Groups"
414 case "$2" in 401 case "$2" in
415 *[!0-9]*) # Non numeric 402 *[!0-9]*) # Non numeric
403 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
404 ;;
405 *) # Numeric
406 local mykey="UniqueID"
407 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
408 dscl . -search /$mytype $mykey $2 2>/dev/null
409 ;;
410 esac
411 ;;
412 *-darwin*)
413 case "$2" in
414 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 416 ;;
418 *) # Numeric 417 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 418 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;; 419 ;;
421 esac 420 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then 421 ;;
423 local action 422 *-freebsd*|*-dragonfly*)
424 if [ "$1" == "passwd" ] 423 local opts action="user"
425 then 424 [[ $1 == "passwd" ]] || action="group"
426 action="user" 425
427 else 426 # lookup by uid/gid
428 action="group" 427 if [[ $2 == [[:digit:]]* ]] ; then
428 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
429 fi 429 fi
430
430 pw show "${action}" "$2" -q 431 pw show ${action} ${opts} "$2" -q
431 else 432 ;;
433 *-netbsd*|*-openbsd*)
434 grep "$2:\*:" /etc/$1
435 ;;
436 *)
432 which nscd >& /dev/null && nscd -i "$1" 437 type -p nscd >& /dev/null && nscd -i "$1"
433 getent "$1" "$2" 438 getent "$1" "$2"
434 fi 439 ;;
440 esac
435} 441}
436 442
437# Simplify/standardize adding users to the system 443# @FUNCTION: enewuser
438# vapier@gentoo.org 444# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
439# 445# @DESCRIPTION:
440# enewuser(username, uid, shell, homedir, groups, extra options) 446# Same as enewgroup, you are not required to understand how to properly add
441# 447# a user to the system. The only required parameter is the username.
442# Default values if you do not specify any: 448# Default uid is (pass -1 for this) next available, default shell is
443# username: REQUIRED ! 449# /bin/false, default homedir is /dev/null, there are no default groups,
444# uid: next available (see useradd(8)) 450# 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() { 451enewuser() {
452 case ${EBUILD_PHASE} in
453 unpack|compile|test|install)
454 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
455 eerror "Package fails at QA and at life. Please file a bug."
456 die "Bad package! enewuser is only for use in pkg_* functions!"
457 esac
458
451 # get the username 459 # get the username
452 local euser=$1; shift 460 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then 461 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !" 462 eerror "No username specified !"
455 die "Cannot call enewuser without a username" 463 die "Cannot call enewuser without a username"
456 fi 464 fi
457 465
458 # lets see if the username already exists 466 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 467 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0 468 return 0
461 fi 469 fi
462 einfo "Adding user '${euser}' to your system ..." 470 einfo "Adding user '${euser}' to your system ..."
463 471
464 # options to pass to useradd 472 # options to pass to useradd
465 local opts= 473 local opts=
466 474
467 # handle uid 475 # handle uid
468 local euid=$1; shift 476 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 477 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then 478 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 479 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next" 480 euid="next"
473 fi 481 fi
474 else 482 else
475 eerror "Userid given but is not greater than 0 !" 483 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID" 484 die "${euid} is not a valid UID"
477 fi 485 fi
478 else 486 else
479 euid="next" 487 euid="next"
480 fi 488 fi
481 if [[ ${euid} == "next" ]] ; then 489 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do 490 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break 491 [[ -z $(egetent passwd ${euid}) ]] && break
484 done 492 done
485 fi 493 fi
486 opts="${opts} -u ${euid}" 494 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}" 495 einfo " - Userid: ${euid}"
488 496
489 # handle shell 497 # handle shell
490 local eshell=$1; shift 498 local eshell=$1; shift
491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
492 if [[ ! -e ${eshell} ]] ; then 500 if [[ ! -e ${ROOT}${eshell} ]] ; then
493 eerror "A shell was specified but it does not exist !" 501 eerror "A shell was specified but it does not exist !"
494 die "${eshell} does not exist" 502 die "${eshell} does not exist in ${ROOT}"
503 fi
504 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
505 eerror "Do not specify ${eshell} yourself, use -1"
506 die "Pass '-1' as the shell parameter"
495 fi 507 fi
496 else 508 else
497 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null; do 509 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
498 [[ -x ${ROOT}${shell} ]] && break; 510 [[ -x ${ROOT}${shell} ]] && break
499 done 511 done
500 512
501 if [[ ${shell} == "/dev/null" ]]; then 513 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 514 eerror "Unable to identify the shell to use, proceeding with userland default."
503 die "Unable to identify the shell to use" 515 case ${USERLAND} in
516 GNU) shell="/bin/false" ;;
517 BSD) shell="/sbin/nologin" ;;
518 Darwin) shell="/usr/sbin/nologin" ;;
519 *) die "Unable to identify the default shell for userland ${USERLAND}"
520 esac
504 fi 521 fi
505 522
506 eshell=${shell} 523 eshell=${shell}
507 fi 524 fi
508 einfo " - Shell: ${eshell}" 525 einfo " - Shell: ${eshell}"
548 einfo " - Groups: ${egroups}" 565 einfo " - Groups: ${egroups}"
549 566
550 # handle extra and add the user 567 # handle extra and add the user
551 local oldsandbox=${SANDBOX_ON} 568 local oldsandbox=${SANDBOX_ON}
552 export SANDBOX_ON="0" 569 export SANDBOX_ON="0"
553 case ${USERLAND} in 570 case ${CHOST} in
554 Darwin) 571 *-darwin*)
555 ### Make the user 572 ### Make the user
556 if [[ -z $@ ]] ; then 573 if [[ -z $@ ]] ; then
557 dscl . create /users/${euser} uid ${euid} 574 dscl . create /users/${euser} uid ${euid}
558 dscl . create /users/${euser} shell ${eshell} 575 dscl . create /users/${euser} shell ${eshell}
559 dscl . create /users/${euser} home ${ehome} 576 dscl . create /users/${euser} home ${ehome}
570 einfo "Please report the ebuild along with the info below" 587 einfo "Please report the ebuild along with the info below"
571 einfo "eextra: $@" 588 einfo "eextra: $@"
572 die "Required function missing" 589 die "Required function missing"
573 fi 590 fi
574 ;; 591 ;;
575 BSD) 592 *-freebsd*|*-dragonfly*)
576 if [[ -z $@ ]] ; then 593 if [[ -z $@ ]] ; then
577 pw useradd ${euser} ${opts} \ 594 pw useradd ${euser} ${opts} \
578 -c "added by portage for ${PN}" \ 595 -c "added by portage for ${PN}" \
579 die "enewuser failed" 596 die "enewuser failed"
580 else 597 else
581 einfo " - Extra: $@" 598 einfo " - Extra: $@"
582 pw useradd ${euser} ${opts} \ 599 pw useradd ${euser} ${opts} \
583 "$@" || die "enewuser failed" 600 "$@" || die "enewuser failed"
584 fi 601 fi
585 ;; 602 ;;
603
604 *-netbsd*)
605 if [[ -z $@ ]] ; then
606 useradd ${opts} ${euser} || die "enewuser failed"
607 else
608 einfo " - Extra: $@"
609 useradd ${opts} ${euser} "$@" || die "enewuser failed"
610 fi
611 ;;
612
613 *-openbsd*)
614 if [[ -z $@ ]] ; then
615 useradd -u ${euid} -s ${eshell} \
616 -d ${ehome} -c "Added by portage for ${PN}" \
617 -g ${egroups} ${euser} || die "enewuser failed"
618 else
619 einfo " - Extra: $@"
620 useradd -u ${euid} -s ${eshell} \
621 -d ${ehome} -c "Added by portage for ${PN}" \
622 -g ${egroups} ${euser} "$@" || die "enewuser failed"
623 fi
624 ;;
625
586 *) 626 *)
587 if [[ -z $@ ]] ; then 627 if [[ -z $@ ]] ; then
588 useradd ${opts} ${euser} \ 628 useradd ${opts} ${euser} \
589 -c "added by portage for ${PN}" \ 629 -c "added by portage for ${PN}" \
590 || die "enewuser failed" 630 || die "enewuser failed"
604 fi 644 fi
605 645
606 export SANDBOX_ON=${oldsandbox} 646 export SANDBOX_ON=${oldsandbox}
607} 647}
608 648
609# Simplify/standardize adding groups to the system 649# @FUNCTION: enewgroup
610# vapier@gentoo.org 650# @USAGE: <group> [gid]
611# 651# @DESCRIPTION:
612# enewgroup(group, gid) 652# This function does not require you to understand how to properly add a
613# 653# group to the system. Just give it a group name to add and enewgroup will
614# Default values if you do not specify any: 654# do the rest. You may specify the gid for the group or allow the group to
615# groupname: REQUIRED ! 655# allocate the next available one.
616# gid: next available (see groupadd(8))
617# extra: none
618enewgroup() { 656enewgroup() {
657 case ${EBUILD_PHASE} in
658 unpack|compile|test|install)
659 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
660 eerror "Package fails at QA and at life. Please file a bug."
661 die "Bad package! enewgroup is only for use in pkg_* functions!"
662 esac
663
619 # get the group 664 # get the group
620 local egroup="$1"; shift 665 local egroup="$1"; shift
621 if [ -z "${egroup}" ] 666 if [ -z "${egroup}" ]
622 then 667 then
623 eerror "No group specified !" 668 eerror "No group specified !"
624 die "Cannot call enewgroup without a group" 669 die "Cannot call enewgroup without a group"
625 fi 670 fi
626 671
627 # see if group already exists 672 # see if group already exists
628 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 673 if [[ -n $(egetent group "${egroup}") ]]; then
629 then
630 return 0 674 return 0
631 fi 675 fi
632 einfo "Adding group '${egroup}' to your system ..." 676 einfo "Adding group '${egroup}' to your system ..."
633 677
634 # options to pass to useradd 678 # options to pass to useradd
640 then 684 then
641 if [ "${egid}" -gt 0 ] 685 if [ "${egid}" -gt 0 ]
642 then 686 then
643 if [ -z "`egetent group ${egid}`" ] 687 if [ -z "`egetent group ${egid}`" ]
644 then 688 then
645 if [[ "${USERLAND}" == "Darwin" ]]; then 689 if [[ "${CHOST}" == *-darwin* ]]; then
646 opts="${opts} ${egid}" 690 opts="${opts} ${egid}"
647 else 691 else
648 opts="${opts} -g ${egid}" 692 opts="${opts} -g ${egid}"
649 fi 693 fi
650 else 694 else
664 opts="${opts} ${eextra}" 708 opts="${opts} ${eextra}"
665 709
666 # add the group 710 # add the group
667 local oldsandbox="${SANDBOX_ON}" 711 local oldsandbox="${SANDBOX_ON}"
668 export SANDBOX_ON="0" 712 export SANDBOX_ON="0"
669 if [[ "${USERLAND}" == "Darwin" ]]; then 713 case ${CHOST} in
714 *-darwin*)
670 if [ ! -z "${eextra}" ]; 715 if [ ! -z "${eextra}" ];
671 then 716 then
672 einfo "Extra options are not supported on Darwin/OS X yet" 717 einfo "Extra options are not supported on Darwin/OS X yet"
673 einfo "Please report the ebuild along with the info below" 718 einfo "Please report the ebuild along with the info below"
674 einfo "eextra: ${eextra}" 719 einfo "eextra: ${eextra}"
675 die "Required function missing" 720 die "Required function missing"
676 fi 721 fi
677 722
678 # If we need the next available 723 # If we need the next available
679 case ${egid} in 724 case ${egid} in
680 *[!0-9]*) # Non numeric 725 *[!0-9]*) # Non numeric
681 for egid in $(seq 101 999); do 726 for ((egid = 101; egid <= 999; egid++)); do
682 [ -z "`egetent group ${egid}`" ] && break 727 [[ -z $(egetent group ${egid}) ]] && break
683 done 728 done
684 esac 729 esac
685 dscl . create /groups/${egroup} gid ${egid} 730 dscl . create /groups/${egroup} gid ${egid}
686 dscl . create /groups/${egroup} passwd '*' 731 dscl . create /groups/${egroup} passwd '*'
687 elif [[ "${USERLAND}" == "BSD" ]] ; then 732 ;;
733
734 *-freebsd*|*-dragonfly*)
688 case ${egid} in 735 case ${egid} in
689 *[!0-9]*) # Non numeric 736 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do 737 for ((egid = 101; egid <= 999; egid++)); do
691 [ -z "`egetent group ${egid}`" ] && break 738 [[ -z $(egetent group ${egid}) ]] && break
692 done 739 done
693 esac 740 esac
694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 741 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
695 else 742 ;;
743
744 *-netbsd*)
745 case ${egid} in
746 *[!0-9]*) # Non numeric
747 for ((egid = 101; egid <= 999; egid++)); do
748 [[ -z $(egetent group ${egid}) ]] && break
749 done
750 esac
751 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
752 ;;
753
754 *)
696 groupadd ${opts} ${egroup} || die "enewgroup failed" 755 groupadd ${opts} ${egroup} || die "enewgroup failed"
697 fi 756 ;;
757 esac
698 export SANDBOX_ON="${oldsandbox}" 758 export SANDBOX_ON="${oldsandbox}"
699} 759}
700 760
701# Simple script to replace 'dos2unix' binaries 761# @FUNCTION: edos2unix
702# vapier@gentoo.org 762# @USAGE: <file> [more files ...]
703# 763# @DESCRIPTION:
704# edos2unix(file, <more files> ...) 764# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
765# to remove all of these text utilities from DEPEND variables because this
766# is a script based solution. Just give it a list of files to convert and
767# they will all be changed from the DOS CRLF format to the UNIX LF format.
705edos2unix() { 768edos2unix() {
706 for f in "$@" 769 echo "$@" | xargs sed -i 's/\r$//'
707 do
708 cp "${f}" ${T}/edos2unix
709 sed 's/\r$//' ${T}/edos2unix > "${f}"
710 done
711} 770}
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##############################################################
719 771
720# Make a desktop file ! 772# Make a desktop file !
721# Great for making those icons in kde/gnome startmenu ! 773# Great for making those icons in kde/gnome startmenu !
722# Amaze your friends ! Get the women ! Join today ! 774# Amaze your friends ! Get the women ! Join today !
723# 775#
724# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 776# make_desktop_entry(<command>, [name], [icon], [type], [path])
725# 777#
726# binary: what binary does the app run with ? 778# binary: what command does the app run with ?
727# name: the name that will show up in the menu 779# name: the name that will show up in the menu
728# icon: give your little like a pretty little icon ... 780# icon: give your little like a pretty little icon ...
729# this can be relative (to /usr/share/pixmaps) or 781# this can be relative (to /usr/share/pixmaps) or
730# a full path to an icon 782# a full path to an icon
731# type: what kind of application is this ? for categories: 783# type: what kind of application is this ? for categories:
732# http://www.freedesktop.org/Standards/desktop-entry-spec 784# http://standards.freedesktop.org/menu-spec/latest/apa.html
733# path: if your app needs to startup in a specific dir 785# path: if your app needs to startup in a specific dir
734make_desktop_entry() { 786make_desktop_entry() {
735 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
736 788
737 local exec=${1} 789 local exec=${1}
738 local name=${2:-${PN}} 790 local name=${2:-${PN}}
739 local icon=${3:-${PN}.png} 791 local icon=${3:-${PN}}
740 local type=${4} 792 local type=${4}
741 local path=${5} 793 local path=${5}
742 794
743 if [[ -z ${type} ]] ; then 795 if [[ -z ${type} ]] ; then
744 local catmaj=${CATEGORY%%-*} 796 local catmaj=${CATEGORY%%-*}
745 local catmin=${CATEGORY##*-} 797 local catmin=${CATEGORY##*-}
746 case ${catmaj} in 798 case ${catmaj} in
747 app) 799 app)
748 case ${catmin} in 800 case ${catmin} in
801 accessibility) type=Accessibility;;
749 admin) type=System;; 802 admin) type=System;;
803 antivirus) type=System;;
804 arch) type=Archiving;;
805 backup) type=Archiving;;
750 cdr) type=DiscBurning;; 806 cdr) type=DiscBurning;;
751 dicts) type=Dictionary;; 807 dicts) type=Dictionary;;
808 doc) type=Documentation;;
752 editors) type=TextEditor;; 809 editors) type=TextEditor;;
753 emacs) type=TextEditor;; 810 emacs) type=TextEditor;;
754 emulation) type=Emulator;; 811 emulation) type=Emulator;;
755 laptop) type=HardwareSettings;; 812 laptop) type=HardwareSettings;;
756 office) type=Office;; 813 office) type=Office;;
814 pda) type=PDA;;
757 vim) type=TextEditor;; 815 vim) type=TextEditor;;
758 xemacs) type=TextEditor;; 816 xemacs) type=TextEditor;;
759 *) type=;; 817 *) type=;;
760 esac 818 esac
761 ;; 819 ;;
762 820
763 dev) 821 dev)
764 type="Development" 822 type="Development"
765 ;; 823 ;;
766 824
767 games) 825 games)
768 case ${catmin} in 826 case ${catmin} in
769 action) type=ActionGame;; 827 action|fps) type=ActionGame;;
770 arcade) type=ArcadeGame;; 828 arcade) type=ArcadeGame;;
771 board) type=BoardGame;; 829 board) type=BoardGame;;
772 kid) type=KidsGame;;
773 emulation) type=Emulator;; 830 emulation) type=Emulator;;
831 kids) type=KidsGame;;
774 puzzle) type=LogicGame;; 832 puzzle) type=LogicGame;;
775 rpg) type=RolePlaying;;
776 roguelike) type=RolePlaying;; 833 roguelike) type=RolePlaying;;
834 rpg) type=RolePlaying;;
777 simulation) type=Simulation;; 835 simulation) type=Simulation;;
778 sports) type=SportsGame;; 836 sports) type=SportsGame;;
779 strategy) type=StrategyGame;; 837 strategy) type=StrategyGame;;
780 *) type=;; 838 *) type=;;
781 esac 839 esac
782 type="Game;${type}" 840 type="Game;${type}"
841 ;;
842
843 gnome)
844 type="Gnome;GTK"
845 ;;
846
847 kde)
848 type="KDE;Qt"
783 ;; 849 ;;
784 850
785 mail) 851 mail)
786 type="Network;Email" 852 type="Network;Email"
787 ;; 853 ;;
789 media) 855 media)
790 case ${catmin} in 856 case ${catmin} in
791 gfx) type=Graphics;; 857 gfx) type=Graphics;;
792 radio) type=Tuner;; 858 radio) type=Tuner;;
793 sound) type=Audio;; 859 sound) type=Audio;;
794 tv) type=TV;; 860 tv) type=TV;;
795 video) type=Video;; 861 video) type=Video;;
796 *) type=;; 862 *) type=;;
797 esac 863 esac
798 type="AudioVideo;${type}" 864 type="AudioVideo;${type}"
799 ;; 865 ;;
800 866
801 net) 867 net)
802 case ${catmin} in 868 case ${catmin} in
803 dialup) type=Dialup;; 869 dialup) type=Dialup;;
804 ftp) type=FileTransfer;; 870 ftp) type=FileTransfer;;
805 im) type=InstantMessaging;; 871 im) type=InstantMessaging;;
806 irc) type=IRCClient;; 872 irc) type=IRCClient;;
807 mail) type=Email;; 873 mail) type=Email;;
808 news) type=News;; 874 news) type=News;;
809 nntp) type=News;; 875 nntp) type=News;;
810 p2p) type=FileTransfer;; 876 p2p) type=FileTransfer;;
811 *) type=;; 877 *) type=;;
812 esac 878 esac
813 type="Network;${type}" 879 type="Network;${type}"
814 ;; 880 ;;
815 881
816 sci) 882 sci)
817 case ${catmin} in 883 case ${catmin} in
818 astro*) type=Astronomoy;; 884 astro*) type=Astronomy;;
819 bio*) type=Biology;; 885 bio*) type=Biology;;
820 calc*) type=Calculator;; 886 calc*) type=Calculator;;
821 chem*) type=Chemistry;; 887 chem*) type=Chemistry;;
888 elec*) type=Electronics;;
822 geo*) type=Geology;; 889 geo*) type=Geology;;
823 math*) type=Math;; 890 math*) type=Math;;
891 physics) type=Physics;;
892 visual*) type=DataVisualization;;
824 *) type=;; 893 *) type=;;
825 esac 894 esac
826 type="Science;${type}" 895 type="Science;${type}"
827 ;; 896 ;;
828 897
898 sys)
899 type="System"
900 ;;
901
829 www) 902 www)
830 case ${catmin} in 903 case ${catmin} in
831 client) type=WebBrowser;; 904 client) type=WebBrowser;;
832 *) type=;; 905 *) type=;;
833 esac 906 esac
834 type="Network" 907 type="Network"
835 ;; 908 ;;
836 909
837 *) 910 *)
842 if [ "${SLOT}" == "0" ] ; then 915 if [ "${SLOT}" == "0" ] ; then
843 local desktop_name="${PN}" 916 local desktop_name="${PN}"
844 else 917 else
845 local desktop_name="${PN}-${SLOT}" 918 local desktop_name="${PN}-${SLOT}"
846 fi 919 fi
920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
847 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
848 922
923 cat <<-EOF > "${desktop}"
849echo "[Desktop Entry] 924 [Desktop Entry]
850Encoding=UTF-8 925 Version=1.0
851Version=0.9.2
852Name=${name} 926 Name=${name}
853Type=Application 927 Type=Application
854Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
855Exec=${exec} 929 Exec=${exec}
856Path=${path} 930 TryExec=${exec%% *}
857Icon=${icon} 931 Icon=${icon}
858Categories=Application;${type};" > "${desktop}" 932 Categories=${type};
933 EOF
859 934
935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
936
937 (
938 # wrap the env here so that the 'insinto' call
939 # doesn't corrupt the env of the caller
860 insinto /usr/share/applications 940 insinto /usr/share/applications
861 doins "${desktop}" 941 doins "${desktop}"
862 942 )
863 return 0
864} 943}
865 944
866# Make a GDM/KDM Session file 945# @FUNCTION: validate_desktop_entries
867# 946# @USAGE: [directories]
868# make_desktop_entry(<title>, <command>) 947# @MAINTAINER:
869# title: File to execute to start the Window Manager 948# Carsten Lohrke <carlo@gentoo.org>
870# command: Name of the Window Manager 949# @DESCRIPTION:
950# Validate desktop entries using desktop-file-utils
951validate_desktop_entries() {
952 if [[ -x /usr/bin/desktop-file-validate ]] ; then
953 einfo "Checking desktop entry validity"
954 local directories=""
955 for d in /usr/share/applications $@ ; do
956 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
957 done
958 if [[ -n ${directories} ]] ; then
959 for FILE in $(find ${directories} -name "*\.desktop" \
960 -not -path '*.hidden*' | sort -u 2>/dev/null)
961 do
962 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
963 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
964 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
965 done
966 fi
967 echo ""
968 else
969 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
970 fi
971}
871 972
973# @FUNCTION: make_session_desktop
974# @USAGE: <title> <command>
975# @DESCRIPTION:
976# Make a GDM/KDM Session file. The title is the file to execute to start the
977# Window Manager. The command is the name of the Window Manager.
872make_session_desktop() { 978make_session_desktop() {
873 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 979 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
874 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 980 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
875 981
876 local title=$1 982 local title=$1
877 local command=$2 983 local command=$2
878 local desktop=${T}/${wm}.desktop 984 local desktop=${T}/${wm}.desktop
879 985
986 cat <<-EOF > "${desktop}"
880echo "[Desktop Entry] 987 [Desktop Entry]
881Encoding=UTF-8
882Name=${title} 988 Name=${title}
883Comment=This session logs you into ${title} 989 Comment=This session logs you into ${title}
884Exec=${command} 990 Exec=${command}
885TryExec=${command} 991 TryExec=${command}
886Type=Application" > "${desktop}" 992 Type=Application
993 EOF
887 994
995 (
996 # wrap the env here so that the 'insinto' call
997 # doesn't corrupt the env of the caller
888 insinto /usr/share/xsessions 998 insinto /usr/share/xsessions
889 doins "${desktop}" 999 doins "${desktop}"
1000 )
890} 1001}
891 1002
1003# @FUNCTION: domenu
1004# @USAGE: <menus>
1005# @DESCRIPTION:
1006# Install the list of .desktop menu files into the appropriate directory
1007# (/usr/share/applications).
892domenu() { 1008domenu() {
1009 (
1010 # wrap the env here so that the 'insinto' call
1011 # doesn't corrupt the env of the caller
893 local i j 1012 local i j ret=0
894 insinto /usr/share/applications 1013 insinto /usr/share/applications
895 for i in "$@" ; do 1014 for i in "$@" ; do
896 if [[ -f ${i} ]] ; then 1015 if [[ -f ${i} ]] ; then
897 doins "${i}" 1016 doins "${i}"
1017 ((ret+=$?))
898 elif [[ -d ${i} ]] ; then 1018 elif [[ -d ${i} ]] ; then
899 for j in "${i}"/*.desktop ; do 1019 for j in "${i}"/*.desktop ; do
900 doins "${j}" 1020 doins "${j}"
1021 ((ret+=$?))
901 done 1022 done
1023 else
1024 ((++ret))
902 fi 1025 fi
903 done 1026 done
1027 exit ${ret}
1028 )
904} 1029}
1030
1031# @FUNCTION: newmenu
1032# @USAGE: <menu> <newname>
1033# @DESCRIPTION:
1034# Like all other new* functions, install the specified menu as newname.
905newmenu() { 1035newmenu() {
1036 (
1037 # wrap the env here so that the 'insinto' call
1038 # doesn't corrupt the env of the caller
906 insinto /usr/share/applications 1039 insinto /usr/share/applications
907 newins "$1" "$2" 1040 newins "$@"
1041 )
908} 1042}
909 1043
1044# @FUNCTION: doicon
1045# @USAGE: <list of icons>
1046# @DESCRIPTION:
1047# Install the list of icons into the icon directory (/usr/share/pixmaps).
1048# This is useful in conjunction with creating desktop/menu files.
910doicon() { 1049doicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
911 local i j 1053 local i j ret
912 insinto /usr/share/pixmaps 1054 insinto /usr/share/pixmaps
913 for i in "$@" ; do 1055 for i in "$@" ; do
914 if [[ -f ${i} ]] ; then 1056 if [[ -f ${i} ]] ; then
915 doins "${i}" 1057 doins "${i}"
1058 ((ret+=$?))
916 elif [[ -d ${i} ]] ; then 1059 elif [[ -d ${i} ]] ; then
917 for j in "${i}"/*.png ; do 1060 for j in "${i}"/*.png ; do
918 doins "${j}" 1061 doins "${j}"
1062 ((ret+=$?))
919 done 1063 done
1064 else
1065 ((++ret))
920 fi 1066 fi
921 done 1067 done
1068 exit ${ret}
1069 )
922} 1070}
1071
1072# @FUNCTION: newicon
1073# @USAGE: <icon> <newname>
1074# @DESCRIPTION:
1075# Like all other new* functions, install the specified icon as newname.
923newicon() { 1076newicon() {
1077 (
1078 # wrap the env here so that the 'insinto' call
1079 # doesn't corrupt the env of the caller
924 insinto /usr/share/pixmaps 1080 insinto /usr/share/pixmaps
925 newins "$1" "$2" 1081 newins "$@"
1082 )
926} 1083}
927
928##############################################################
929# END: Handle .desktop files and menu entries #
930##############################################################
931
932 1084
933# for internal use only (unpack_pdv and unpack_makeself) 1085# for internal use only (unpack_pdv and unpack_makeself)
934find_unpackable_file() { 1086find_unpackable_file() {
935 local src=$1 1087 local src=$1
936 if [[ -z ${src} ]] ; then 1088 if [[ -z ${src} ]] ; then
946 fi 1098 fi
947 [[ ! -e ${src} ]] && return 1 1099 [[ ! -e ${src} ]] && return 1
948 echo "${src}" 1100 echo "${src}"
949} 1101}
950 1102
1103# @FUNCTION: unpack_pdv
1104# @USAGE: <file to unpack> <size of off_t>
1105# @DESCRIPTION:
951# Unpack those pesky pdv generated files ... 1106# Unpack those pesky pdv generated files ...
952# They're self-unpacking programs with the binary package stuffed in 1107# 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 1108# 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. 1109# it seems to like to segfault a lot :(. So lets take it apart ourselves.
955# 1110#
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 1111# 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 1112# 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 1113# the size of the off_t type (in bytes) on the machine that built the pdv
1114# archive.
1115#
960# archive. one way to determine this is by running the following commands: 1116# One way to determine this is by running the following commands:
1117#
1118# @CODE
961# strings <pdv archive> | grep lseek 1119# strings <pdv archive> | grep lseek
962# strace -elseek <pdv archive> 1120# strace -elseek <pdv archive>
1121# @CODE
1122#
963# basically look for the first lseek command (we do the strings/grep because 1123# Basically look for the first lseek command (we do the strings/grep because
964# sometimes the function call is _llseek or something) and steal the 2nd 1124# sometimes the function call is _llseek or something) and steal the 2nd
965# parameter. here is an example: 1125# parameter. Here is an example:
1126#
1127# @CODE
966# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1128# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
967# lseek 1129# lseek
968# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1130# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
969# lseek(3, -4, SEEK_END) = 2981250 1131# lseek(3, -4, SEEK_END) = 2981250
1132# @CODE
1133#
970# thus we would pass in the value of '4' as the second parameter. 1134# Thus we would pass in the value of '4' as the second parameter.
971unpack_pdv() { 1135unpack_pdv() {
972 local src=$(find_unpackable_file $1) 1136 local src=$(find_unpackable_file "$1")
973 local sizeoff_t=$2 1137 local sizeoff_t=$2
974 1138
975 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1139 [[ -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 :(" 1140 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
977 1141
978 local shrtsrc="`basename ${src}`" 1142 local shrtsrc=$(basename "${src}")
979 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1143 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
980 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1144 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
981 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1145 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
982 1146
983 # grab metadata for debug reasons 1147 # grab metadata for debug reasons
984 local metafile="$(emktemp)" 1148 local metafile=$(emktemp)
985 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1149 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
986 1150
987 # rip out the final file name from the metadata 1151 # rip out the final file name from the metadata
988 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1152 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
989 datafile="`basename ${datafile}`" 1153 datafile=$(basename "${datafile}")
990 1154
991 # now lets uncompress/untar the file if need be 1155 # now lets uncompress/untar the file if need be
992 local tmpfile="$(emktemp)" 1156 local tmpfile=$(emktemp)
993 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1157 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
994 1158
995 local iscompressed="`file -b ${tmpfile}`" 1159 local iscompressed=$(file -b "${tmpfile}")
996 if [ "${iscompressed:0:8}" == "compress" ] ; then 1160 if [[ ${iscompressed:0:8} == "compress" ]] ; then
997 iscompressed=1 1161 iscompressed=1
998 mv ${tmpfile}{,.Z} 1162 mv ${tmpfile}{,.Z}
999 gunzip ${tmpfile} 1163 gunzip ${tmpfile}
1000 else 1164 else
1001 iscompressed=0 1165 iscompressed=0
1002 fi 1166 fi
1003 local istar="`file -b ${tmpfile}`" 1167 local istar=$(file -b "${tmpfile}")
1004 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1168 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1005 istar=1 1169 istar=1
1006 else 1170 else
1007 istar=0 1171 istar=0
1008 fi 1172 fi
1009 1173
1037 true 1201 true
1038 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1202 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1039 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1203 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1040} 1204}
1041 1205
1206# @FUNCTION: unpack_makeself
1207# @USAGE: [file to unpack] [offset] [tail|dd]
1208# @DESCRIPTION:
1042# Unpack those pesky makeself generated files ... 1209# Unpack those pesky makeself generated files ...
1043# They're shell scripts with the binary package tagged onto 1210# They're shell scripts with the binary package tagged onto
1044# the end of the archive. Loki utilized the format as does 1211# the end of the archive. Loki utilized the format as does
1045# many other game companies. 1212# many other game companies.
1046# 1213#
1047# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1214# If the file is not specified, then ${A} is used. If the
1048# - If the file is not specified then unpack will utilize ${A}.
1049# - If the offset is not specified then we will attempt to extract 1215# offset is not specified then we will attempt to extract
1050# the proper offset from the script itself. 1216# the proper offset from the script itself.
1051unpack_makeself() { 1217unpack_makeself() {
1218 local src_input=${1:-${A}}
1052 local src=$(find_unpackable_file "$1") 1219 local src=$(find_unpackable_file "${src_input}")
1053 local skip=$2 1220 local skip=$2
1054 local exe=$3 1221 local exe=$3
1055 1222
1056 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1223 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1057 1224
1058 local shrtsrc=$(basename "${src}") 1225 local shrtsrc=$(basename "${src}")
1059 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1226 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1060 if [ -z "${skip}" ] 1227 if [[ -z ${skip} ]] ; then
1061 then
1062 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1228 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1063 local skip=0 1229 local skip=0
1064 exe=tail 1230 exe=tail
1065 case ${ver} in 1231 case ${ver} in
1066 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1232 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1067 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1233 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1068 ;; 1234 ;;
1069 2.0|2.0.1) 1235 2.0|2.0.1)
1070 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1236 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1071 ;; 1237 ;;
1079 ;; 1245 ;;
1080 2.1.3) 1246 2.1.3)
1081 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1247 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1082 let skip="skip + 1" 1248 let skip="skip + 1"
1083 ;; 1249 ;;
1084 2.1.4) 1250 2.1.4|2.1.5)
1085 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1251 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1086 skip=$(head -n ${skip} "${src}" | wc -c) 1252 skip=$(head -n ${skip} "${src}" | wc -c)
1087 exe="dd" 1253 exe="dd"
1088 ;; 1254 ;;
1089 *) 1255 *)
1101 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1267 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1102 *) die "makeself cant handle exe '${exe}'" 1268 *) die "makeself cant handle exe '${exe}'"
1103 esac 1269 esac
1104 1270
1105 # lets grab the first few bytes of the file to figure out what kind of archive it is 1271 # lets grab the first few bytes of the file to figure out what kind of archive it is
1106 local tmpfile="$(emktemp)" 1272 local tmpfile=$(emktemp)
1107 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1273 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1108 local filetype="$(file -b "${tmpfile}")" 1274 local filetype=$(file -b "${tmpfile}")
1109 case ${filetype} in 1275 case ${filetype} in
1110 *tar\ archive) 1276 *tar\ archive*)
1111 eval ${exe} | tar --no-same-owner -xf - 1277 eval ${exe} | tar --no-same-owner -xf -
1112 ;; 1278 ;;
1113 bzip2*) 1279 bzip2*)
1114 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1280 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1115 ;; 1281 ;;
1125 ;; 1291 ;;
1126 esac 1292 esac
1127 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1293 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1128} 1294}
1129 1295
1296# @FUNCTION: check_license
1297# @USAGE: [license]
1298# @DESCRIPTION:
1130# Display a license for user to accept. 1299# 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. 1300# specified, then ${LICENSE} is used.
1134check_license() { 1301check_license() {
1135 local lic=$1 1302 local lic=$1
1136 if [ -z "${lic}" ] ; then 1303 if [ -z "${lic}" ] ; then
1137 lic="${PORTDIR}/licenses/${LICENSE}" 1304 lic="${PORTDIR}/licenses/${LICENSE}"
1138 else 1305 else
1151 # accepted ... if we don't find a match, we make the user accept 1318 # accepted ... if we don't find a match, we make the user accept
1152 local shopts=$- 1319 local shopts=$-
1153 local alic 1320 local alic
1154 set -o noglob #so that bash doesn't expand "*" 1321 set -o noglob #so that bash doesn't expand "*"
1155 for alic in ${ACCEPT_LICENSE} ; do 1322 for alic in ${ACCEPT_LICENSE} ; do
1156 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1323 if [[ ${alic} == ${l} ]]; then
1157 set +o noglob; set -${shopts} #reset old shell opts 1324 set +o noglob; set -${shopts} #reset old shell opts
1158 return 0 1325 return 0
1159 fi 1326 fi
1160 done 1327 done
1161 set +o noglob; set -$shopts #reset old shell opts 1328 set +o noglob; set -$shopts #reset old shell opts
1162 1329
1163 local licmsg="$(emktemp)" 1330 local licmsg=$(emktemp)
1164 cat << EOF > ${licmsg} 1331 cat <<-EOF > ${licmsg}
1165********************************************************** 1332 **********************************************************
1166The following license outlines the terms of use of this 1333 The following license outlines the terms of use of this
1167package. You MUST accept this license for installation to 1334 package. You MUST accept this license for installation to
1168continue. When you are done viewing, hit 'q'. If you 1335 continue. When you are done viewing, hit 'q'. If you
1169CTRL+C out of this, the install will not run! 1336 CTRL+C out of this, the install will not run!
1170********************************************************** 1337 **********************************************************
1171 1338
1172EOF 1339 EOF
1173 cat ${lic} >> ${licmsg} 1340 cat ${lic} >> ${licmsg}
1174 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1341 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1175 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1342 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1176 read alic 1343 read alic
1177 case ${alic} in 1344 case ${alic} in
1184 die "Failed to accept license" 1351 die "Failed to accept license"
1185 ;; 1352 ;;
1186 esac 1353 esac
1187} 1354}
1188 1355
1356# @FUNCTION: cdrom_get_cds
1357# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1358# @DESCRIPTION:
1189# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1359# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1190# the whole 'non-interactive' policy, but damnit I want CD support ! 1360# the whole 'non-interactive' policy, but damnit I want CD support !
1191# 1361#
1192# with these cdrom functions we handle all the user interaction and 1362# With these cdrom functions we handle all the user interaction and
1193# standardize everything. all you have to do is call cdrom_get_cds() 1363# standardize everything. All you have to do is call cdrom_get_cds()
1194# and when the function returns, you can assume that the cd has been 1364# and when the function returns, you can assume that the cd has been
1195# found at CDROM_ROOT. 1365# found at CDROM_ROOT.
1196# 1366#
1367# The function will attempt to locate a cd based upon a file that is on
1368# the cd. The more files you give this function, the more cds
1369# the cdrom functions will handle.
1370#
1197# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1371# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1198# etc... if you want to give the cds better names, then just export 1372# etc... If you want to give the cds better names, then just export
1199# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1373# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1374# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1375# also use the CDROM_NAME_SET bash array.
1200# 1376#
1201# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1377# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
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() { 1378cdrom_get_cds() {
1208 # first we figure out how many cds we're dealing with by 1379 # first we figure out how many cds we're dealing with by
1209 # the # of files they gave us 1380 # the # of files they gave us
1210 local cdcnt=0 1381 local cdcnt=0
1211 local f= 1382 local f=
1212 for f in "$@" ; do 1383 for f in "$@" ; do
1213 cdcnt=$((cdcnt + 1)) 1384 ((++cdcnt))
1214 export CDROM_CHECK_${cdcnt}="$f" 1385 export CDROM_CHECK_${cdcnt}="$f"
1215 done 1386 done
1216 export CDROM_TOTAL_CDS=${cdcnt} 1387 export CDROM_TOTAL_CDS=${cdcnt}
1217 export CDROM_CURRENT_CD=1 1388 export CDROM_CURRENT_CD=1
1218 1389
1219 # now we see if the user gave use CD_ROOT ... 1390 # now we see if the user gave use CD_ROOT ...
1220 # if they did, let's just believe them that it's correct 1391 # 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 1392 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1228 local var= 1393 local var=
1229 cdcnt=0 1394 cdcnt=0
1230 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1395 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1231 cdcnt=$((cdcnt + 1)) 1396 ((++cdcnt))
1232 var="CD_ROOT_${cdcnt}" 1397 var="CD_ROOT_${cdcnt}"
1398 [[ -z ${!var} ]] && var="CD_ROOT"
1233 if [[ -z ${!var} ]] ; then 1399 if [[ -z ${!var} ]] ; then
1234 eerror "You must either use just the CD_ROOT" 1400 eerror "You must either use just the CD_ROOT"
1235 eerror "or specify ALL the CD_ROOT_X variables." 1401 eerror "or specify ALL the CD_ROOT_X variables."
1236 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1402 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1237 die "could not locate CD_ROOT_${cdcnt}" 1403 die "could not locate CD_ROOT_${cdcnt}"
1238 fi 1404 fi
1239 export CDROM_ROOTS_${cdcnt}="${!var}"
1240 done 1405 done
1241 export CDROM_ROOT=${CDROM_ROOTS_1} 1406 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1242 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1407 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1408 export CDROM_SET=-1
1409 for f in ${CDROM_CHECK_1//:/ } ; do
1410 ((++CDROM_SET))
1411 [[ -e ${CD_ROOT}/${f} ]] && break
1412 done
1413 export CDROM_MATCH=${f}
1243 return 1414 return
1244 fi 1415 fi
1245 1416
1417 # User didn't help us out so lets make sure they know they can
1418 # simplify the whole process ...
1246 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1419 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1247 einfon "This ebuild will need the " 1420 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 1421 echo
1254 einfo "If you do not have the CD, but have the data files" 1422 einfo "If you do not have the CD, but have the data files"
1255 einfo "mounted somewhere on your filesystem, just export" 1423 einfo "mounted somewhere on your filesystem, just export"
1256 einfo "the variable CD_ROOT so that it points to the" 1424 einfo "the variable CD_ROOT so that it points to the"
1257 einfo "directory containing the files." 1425 einfo "directory containing the files."
1258 echo 1426 echo
1259 einfo "For example:" 1427 einfo "For example:"
1260 einfo "export CD_ROOT=/mnt/cdrom" 1428 einfo "export CD_ROOT=/mnt/cdrom"
1261 echo 1429 echo
1262 else 1430 else
1431 if [[ -n ${CDROM_NAME_SET} ]] ; then
1432 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1433 cdcnt=0
1434 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1435 ((++cdcnt))
1436 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1437 done
1438 fi
1439
1263 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1440 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1264 cdcnt=0 1441 cdcnt=0
1265 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1442 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1266 cdcnt=$((cdcnt + 1)) 1443 ((++cdcnt))
1267 var="CDROM_NAME_${cdcnt}" 1444 var="CDROM_NAME_${cdcnt}"
1268 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1445 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1269 done 1446 done
1270 echo 1447 echo
1271 einfo "If you do not have the CDs, but have the data files" 1448 einfo "If you do not have the CDs, but have the data files"
1272 einfo "mounted somewhere on your filesystem, just export" 1449 einfo "mounted somewhere on your filesystem, just export"
1273 einfo "the following variables so they point to the right place:" 1450 einfo "the following variables so they point to the right place:"
1274 einfon "" 1451 einfon ""
1275 cdcnt=0 1452 cdcnt=0
1276 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1453 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 cdcnt=$((cdcnt + 1)) 1454 ((++cdcnt))
1278 echo -n " CD_ROOT_${cdcnt}" 1455 echo -n " CD_ROOT_${cdcnt}"
1279 done 1456 done
1280 echo 1457 echo
1281 einfo "Or, if you have all the files in the same place, or" 1458 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" 1459 einfo "you only have one cdrom, you can export CD_ROOT"
1285 echo 1462 echo
1286 einfo "For example:" 1463 einfo "For example:"
1287 einfo "export CD_ROOT_1=/mnt/cdrom" 1464 einfo "export CD_ROOT_1=/mnt/cdrom"
1288 echo 1465 echo
1289 fi 1466 fi
1467
1468 export CDROM_SET=""
1290 export CDROM_CURRENT_CD=0 1469 export CDROM_CURRENT_CD=0
1291 cdrom_load_next_cd 1470 cdrom_load_next_cd
1292} 1471}
1293 1472
1294# this is only used when you need access to more than one cd. 1473# @FUNCTION: cdrom_load_next_cd
1295# when you have finished using the first cd, just call this function. 1474# @DESCRIPTION:
1296# when it returns, CDROM_ROOT will be pointing to the second cd. 1475# Some packages are so big they come on multiple CDs. When you're done reading
1297# remember, you can only go forward in the cd chain, you can't go back. 1476# files off a CD and want access to the next one, just call this function.
1477# Again, all the messy details of user interaction are taken care of for you.
1478# Once this returns, just read the variable CDROM_ROOT for the location of the
1479# mounted CD. Note that you can only go forward in the CD list, so make sure
1480# you only call this function when you're done using the current CD.
1298cdrom_load_next_cd() { 1481cdrom_load_next_cd() {
1299 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1300 local var= 1482 local var
1301 1483 ((++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 1484
1307 unset CDROM_ROOT 1485 unset CDROM_ROOT
1308 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1486 var=CD_ROOT_${CDROM_CURRENT_CD}
1487 [[ -z ${!var} ]] && var="CD_ROOT"
1309 if [[ -z ${!var} ]] ; then 1488 if [[ -z ${!var} ]] ; then
1310 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1489 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1311 cdrom_locate_file_on_cd ${!var} 1490 _cdrom_locate_file_on_cd ${!var}
1312 else 1491 else
1313 export CDROM_ROOT=${!var} 1492 export CDROM_ROOT=${!var}
1314 fi 1493 fi
1315 1494
1316 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1495 einfo "Found CD #${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 1500# 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 1501# found, then a message asking for the user to insert the cdrom will be
1323# displayed and we'll hang out here until: 1502# displayed and we'll hang out here until:
1324# (1) the file is found on a mounted cdrom 1503# (1) the file is found on a mounted cdrom
1325# (2) the user hits CTRL+C 1504# (2) the user hits CTRL+C
1326cdrom_locate_file_on_cd() { 1505_cdrom_locate_file_on_cd() {
1506 local mline=""
1507 local showedmsg=0 showjolietmsg=0
1508
1327 while [[ -z ${CDROM_ROOT} ]] ; do 1509 while [[ -z ${CDROM_ROOT} ]] ; do
1328 local dir=$(dirname "$*") 1510 local i=0
1511 local -a cdset=(${*//:/ })
1512 if [[ -n ${CDROM_SET} ]] ; then
1513 cdset=(${cdset[${CDROM_SET}]})
1514 fi
1515
1516 while [[ -n ${cdset[${i}]} ]] ; do
1517 local dir=$(dirname ${cdset[${i}]})
1329 local file=$(basename "$*") 1518 local file=$(basename ${cdset[${i}]})
1330 local mline=""
1331 local showedmsg=0
1332 1519
1333 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1520 local point= node= fs= foo=
1521 while read point node fs foo ; do
1522 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1523 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1524 && continue
1525 point=${point//\040/ }
1334 [[ -d ${mline}/${dir} ]] || continue 1526 [[ ! -d ${point}/${dir} ]] && continue
1335 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1527 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1336 && export CDROM_ROOT=${mline} 1528 export CDROM_ROOT=${point}
1529 export CDROM_SET=${i}
1530 export CDROM_MATCH=${cdset[${i}]}
1531 return
1532 done <<< "$(get_mounts)"
1533
1534 ((++i))
1337 done 1535 done
1338 1536
1339 if [[ -z ${CDROM_ROOT} ]] ; then
1340 echo 1537 echo
1341 if [[ ${showedmsg} -eq 0 ]] ; then 1538 if [[ ${showedmsg} -eq 0 ]] ; then
1342 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1539 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1343 if [[ -z ${CDROM_NAME} ]] ; then 1540 if [[ -z ${CDROM_NAME} ]] ; then
1344 einfo "Please insert the cdrom for ${PN} now !" 1541 einfo "Please insert+mount the cdrom for ${PN} now !"
1345 else
1346 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1347 fi
1348 else 1542 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 !" 1543 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1354 fi
1355 fi 1544 fi
1356 showedmsg=1 1545 else
1546 if [[ -z ${CDROM_NAME_1} ]] ; then
1547 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1548 else
1549 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1550 einfo "Please insert+mount the ${!var} cdrom now !"
1551 fi
1357 fi 1552 fi
1553 showedmsg=1
1554 fi
1358 einfo "Press return to scan for the cd again" 1555 einfo "Press return to scan for the cd again"
1359 einfo "or hit CTRL+C to abort the emerge." 1556 einfo "or hit CTRL+C to abort the emerge."
1360 echo 1557 echo
1558 if [[ ${showjolietmsg} -eq 0 ]] ; then
1559 showjolietmsg=1
1560 else
1361 einfo "If you are having trouble with the detection" 1561 ewarn "If you are having trouble with the detection"
1362 einfo "of your CD, it is possible that you do not have" 1562 ewarn "of your CD, it is possible that you do not have"
1363 einfo "Joliet support enabled in your kernel. Please" 1563 ewarn "Joliet support enabled in your kernel. Please"
1364 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1564 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1365 read 1565 ebeep 5
1366 fi 1566 fi
1567 read || die "something is screwed with your system"
1367 done 1568 done
1368} 1569}
1369 1570
1571# @FUNCTION: strip-linguas
1572# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1573# @DESCRIPTION:
1370# Make sure that LINGUAS only contains languages that 1574# Make sure that LINGUAS only contains languages that
1371# a package can support 1575# a package can support. The first form allows you to
1372# 1576# specify a list of LINGUAS. The -i builds a list of po
1373# usage: strip-linguas <allow LINGUAS> 1577# files found in all the directories and uses the
1374# strip-linguas -i <directories of .po files> 1578# intersection of the lists. The -u builds a list of po
1375# strip-linguas -u <directories of .po files> 1579# files found in all the directories and uses the union
1376# 1580# 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() { 1581strip-linguas() {
1383 local ls newls 1582 local ls newls nols
1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1583 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1385 local op=$1; shift 1584 local op=$1; shift
1386 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1585 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1387 local d f 1586 local d f
1388 for d in "$@" ; do 1587 for d in "$@" ; do
1389 if [[ ${op} == "-u" ]] ; then 1588 if [[ ${op} == "-u" ]] ; then
1390 newls=${ls} 1589 newls=${ls}
1391 else 1590 else
1392 newls="" 1591 newls=""
1393 fi 1592 fi
1394 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1593 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1395 if [[ ${op} == "-i" ]] ; then 1594 if [[ ${op} == "-i" ]] ; then
1396 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1595 hasq ${f} ${ls} && newls="${newls} ${f}"
1397 else 1596 else
1398 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1597 hasq ${f} ${ls} || newls="${newls} ${f}"
1399 fi 1598 fi
1400 done 1599 done
1401 ls=${newls} 1600 ls=${newls}
1402 done 1601 done
1403 ls=${ls//.po}
1404 else 1602 else
1405 ls=$@ 1603 ls="$@"
1406 fi 1604 fi
1407 1605
1408 ls=" ${ls} " 1606 nols=""
1409 newls="" 1607 newls=""
1410 for f in ${LINGUAS} ; do 1608 for f in ${LINGUAS} ; do
1411 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1609 if hasq ${f} ${ls} ; then
1412 newls="${newls} ${f}" 1610 newls="${newls} ${f}"
1413 else 1611 else
1414 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1612 nols="${nols} ${f}"
1415 fi 1613 fi
1416 done 1614 done
1417 if [[ -z ${newls} ]] ; then 1615 [[ -n ${nols} ]] \
1418 export LINGUAS="" 1616 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1419 else
1420 export LINGUAS=${newls:1} 1617 export LINGUAS=${newls:1}
1421 fi
1422} 1618}
1423 1619
1424# moved from kernel.eclass since they are generally useful outside of 1620# @FUNCTION: preserve_old_lib
1425# kernel.eclass -iggy (20041002) 1621# @USAGE: <libs to preserve> [more libs]
1426 1622# @DESCRIPTION:
1427# the following functions are useful in kernel module ebuilds, etc.
1428# for an example see ivtv or drbd ebuilds
1429
1430# set's ARCH to match what the kernel expects
1431set_arch_to_kernel() {
1432 i=10
1433 while ((i--)) ; do
1434 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1435 done
1436 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1623# 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 1624# 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 1625# 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 1626# 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: 1627# solution, so instead you can call this from pkg_preinst. See also the
1465# 1628# 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() { 1629preserve_old_lib() {
1479 LIB=$1 1630 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1631 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1632 die "Invalid preserve_old_lib() usage"
1633 fi
1634 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1480 1635
1481 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1636 # let portage worry about it
1482 SONAME=`basename ${LIB}` 1637 has preserve-libs ${FEATURES} && return 0
1483 DIRNAME=`dirname ${LIB}`
1484 1638
1485 dodir ${DIRNAME} 1639 local lib dir
1486 cp ${ROOT}${LIB} ${D}${DIRNAME} 1640 for lib in "$@" ; do
1641 [[ -e ${ROOT}/${lib} ]] || continue
1642 dir=${lib%/*}
1643 dodir ${dir} || die "dodir ${dir} failed"
1644 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1487 touch ${D}${LIB} 1645 touch "${D}"/${lib}
1488 fi 1646 done
1489} 1647}
1490 1648
1649# @FUNCTION: preserve_old_lib_notify
1650# @USAGE: <libs to notify> [more libs]
1651# @DESCRIPTION:
1652# Spit helpful messages about the libraries preserved by preserve_old_lib.
1491preserve_old_lib_notify() { 1653preserve_old_lib_notify() {
1492 LIB=$1 1654 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1655 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1656 die "Invalid preserve_old_lib_notify() usage"
1657 fi
1493 1658
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1659 # let portage worry about it
1495 SONAME=`basename ${LIB}` 1660 has preserve-libs ${FEATURES} && return 0
1496 1661
1662 local lib notice=0
1663 for lib in "$@" ; do
1664 [[ -e ${ROOT}/${lib} ]] || continue
1665 if [[ ${notice} -eq 0 ]] ; then
1666 notice=1
1497 ewarn "An old version of an installed library was detected on your system." 1667 ewarn "Old versions of installed libraries were detected on your system."
1498 ewarn "In order to avoid breaking packages that link against it, this older version" 1668 ewarn "In order to avoid breaking packages that depend on these old libs,"
1499 ewarn "is not being removed. In order to make full use of this newer version," 1669 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1500 ewarn "you will need to execute the following command:" 1670 ewarn "in order to remove these old dependencies. If you do not have this"
1501 ewarn " revdep-rebuild --soname ${SONAME}" 1671 ewarn "helper program, simply emerge the 'gentoolkit' package."
1672 ewarn
1673 fi
1674 ewarn " # revdep-rebuild --library ${lib##*/}"
1675 done
1676 if [[ ${notice} -eq 1 ]] ; then
1502 ewarn 1677 ewarn
1503 ewarn "After doing that, you can safely remove ${LIB}" 1678 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1504 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1679 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1680 for lib in "$@" ; do
1681 ewarn " # rm '${lib}'"
1682 done
1505 fi 1683 fi
1506} 1684}
1507 1685
1508# Hack for people to figure out if a package was built with 1686# @FUNCTION: built_with_use
1509# certain USE flags 1687# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1688# @DESCRIPTION:
1689# A temporary hack until portage properly supports DEPENDing on USE
1690# flags being enabled in packages. This will check to see if the specified
1691# DEPEND atom was built with the specified list of USE flags. The
1692# --missing option controls the behavior if called on a package that does
1693# not actually support the defined USE flags (aka listed in IUSE).
1694# The default is to abort (call die). The -a and -o flags control
1695# the requirements of the USE flags. They correspond to "and" and "or"
1696# logic. So the -a flag means all listed USE flags must be enabled
1697# while the -o flag means at least one of the listed IUSE flags must be
1698# enabled. The --hidden option is really for internal use only as it
1699# means the USE flag we're checking is hidden expanded, so it won't be found
1700# in IUSE like normal USE flags.
1510# 1701#
1511# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1702# Remember that this function isn't terribly intelligent so order of optional
1512# ex: built_with_use xchat gtk2 1703# 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() { 1704built_with_use() {
1705 local hidden="no"
1706 if [[ $1 == "--hidden" ]] ; then
1707 hidden="yes"
1708 shift
1709 fi
1710
1711 local missing_action="die"
1712 if [[ $1 == "--missing" ]] ; then
1713 missing_action=$2
1714 shift ; shift
1715 case ${missing_action} in
1716 true|false|die) ;;
1717 *) die "unknown action '${missing_action}'";;
1718 esac
1719 fi
1720
1518 local opt=$1 1721 local opt=$1
1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1722 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1520 1723
1521 local PKG=$(best_version $1) 1724 local PKG=$(best_version $1)
1725 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1522 shift 1726 shift
1523 1727
1524 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1728 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1525 [[ ! -e ${USEFILE} ]] && return 1 1729 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1730
1731 # if the IUSE file doesn't exist, the read will error out, we need to handle
1732 # this gracefully
1733 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1734 case ${missing_action} in
1735 true) return 0;;
1736 false) return 1;;
1737 die) die "Unable to determine what USE flags $PKG was built with";;
1738 esac
1739 fi
1740
1741 if [[ ${hidden} == "no" ]] ; then
1742 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1743 # Don't check USE_EXPAND #147237
1744 local expand
1745 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1746 if [[ $1 == ${expand}_* ]] ; then
1747 expand=""
1748 break
1749 fi
1750 done
1751 if [[ -n ${expand} ]] ; then
1752 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1753 case ${missing_action} in
1754 true) return 0;;
1755 false) return 1;;
1756 die) die "$PKG does not actually support the $1 USE flag!";;
1757 esac
1758 fi
1759 fi
1760 fi
1526 1761
1527 local USE_BUILT=$(<${USEFILE}) 1762 local USE_BUILT=$(<${USEFILE})
1528 while [[ $# -gt 0 ]] ; do 1763 while [[ $# -gt 0 ]] ; do
1529 if [[ ${opt} = "-o" ]] ; then 1764 if [[ ${opt} = "-o" ]] ; then
1530 has $1 ${USE_BUILT} && return 0 1765 has $1 ${USE_BUILT} && return 0
1534 shift 1769 shift
1535 done 1770 done
1536 [[ ${opt} = "-a" ]] 1771 [[ ${opt} = "-a" ]]
1537} 1772}
1538 1773
1774# @FUNCTION: epunt_cxx
1775# @USAGE: [dir to scan]
1776# @DESCRIPTION:
1539# Many configure scripts wrongly bail when a C++ compiler 1777# Many configure scripts wrongly bail when a C++ compiler could not be
1540# could not be detected. #73450 1778# detected. If dir is not specified, then it defaults to ${S}.
1779#
1780# http://bugs.gentoo.org/73450
1541epunt_cxx() { 1781epunt_cxx() {
1542 local dir=$1 1782 local dir=$1
1543 [[ -z ${dir} ]] && dir=${S} 1783 [[ -z ${dir} ]] && dir=${S}
1544 ebegin "Removing useless C++ checks" 1784 ebegin "Removing useless C++ checks"
1545 local f 1785 local f
1546 for f in $(find ${dir} -name configure) ; do 1786 find "${dir}" -name configure | while read f ; do
1547 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1787 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1548 done 1788 done
1549 eend 0 1789 eend 0
1550} 1790}
1551 1791
1552# dopamd <file> [more files] 1792# @FUNCTION: make_wrapper
1553# 1793# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1554# Install pam auth config file in /etc/pam.d 1794# @DESCRIPTION:
1555dopamd() { 1795# Create a shell wrapper script named wrapper in installpath
1556 [[ -z $1 ]] && die "dopamd requires at least one argument" 1796# (defaults to the bindir) to execute target (default of wrapper) by
1557 1797# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1558 use pam || return 0 1798# libpaths followed by optionally changing directory to chdir.
1559
1560 INSDESTTREE=/etc/pam.d \
1561 doins "$@" || 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() { 1799make_wrapper() {
1585 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1800 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1586 local tmpwrapper=$(emktemp) 1801 local tmpwrapper=$(emktemp)
1802 # We don't want to quote ${bin} so that people can pass complex
1803 # things as $bin ... "./someprog --args"
1587 cat << EOF > "${tmpwrapper}" 1804 cat << EOF > "${tmpwrapper}"
1588#!/bin/sh 1805#!/bin/sh
1589cd "${chdir}" 1806cd "${chdir:-.}"
1807if [ -n "${libdir}" ] ; then
1808 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1590export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1809 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1810 else
1811 export LD_LIBRARY_PATH="${libdir}"
1812 fi
1813fi
1591exec ${bin} "\$@" 1814exec ${bin} "\$@"
1592EOF 1815EOF
1593 chmod go+rx "${tmpwrapper}" 1816 chmod go+rx "${tmpwrapper}"
1594 if [ -n "${5}" ] 1817 if [[ -n ${path} ]] ; then
1595 then 1818 (
1596 exeinto ${5} 1819 exeinto "${path}"
1597 newexe "${tmpwrapper}" "${wrapper}" 1820 newexe "${tmpwrapper}" "${wrapper}"
1821 ) || die
1598 else 1822 else
1599 newbin "${tmpwrapper}" "${wrapper}" 1823 newbin "${tmpwrapper}" "${wrapper}" || die
1600 fi 1824 fi
1601} 1825}

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