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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.212 2005/10/22 02:32:48 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.306 2008/09/20 18:58:57 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. Not 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.
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 preferibly have the form of:
153# 111#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
155# 113#
156# For example: 114# For example:
157# 115#
158# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
159# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
160# 118#
161# This ensures that there are a set order, and you can have ARCH 119# This ensures that there are a set order, and you can have ARCH
162# specific patches. 120# specific patches.
163# 121#
164# If you however give an argument to epatch(), it will treat it as a 122# If you however give an argument to epatch(), it will treat it as a
166# hand its a directory, it will set EPATCH_SOURCE to this. 124# hand its a directory, it will set EPATCH_SOURCE to this.
167# 125#
168# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
169# 127#
170epatch() { 128epatch() {
129 _epatch_draw_line() {
130 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}"
132 }
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
172 local PIPE_CMD="" 134 local PIPE_CMD=""
173 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
174 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
175 local PATCH_SUFFIX="" 137 local PATCH_SUFFIX=""
202 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
203 else 165 else
204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
205 fi 167 fi
206 else 168 else
207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
208 then
209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
210 then 171 then
211 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
212 fi 173 fi
213 174
222 183
223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
224 fi 185 fi
225 186
226 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
227 bz2) 192 bz2)
228 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
229 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
230 ;; 195 ;;
231 gz|Z|z) 196 gz|Z|z)
248 fi 213 fi
249 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
250 do 215 do
251 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
252 # 217 #
253 # ???_arch_foo.patch 218 # ???_arch_foo.patch
254 # 219 #
255 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
256 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
257 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
258 then 223 then
259 local count=0 224 local count=0
260 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/} 226 local patchname=${x##*/}
262 227
281 fi 246 fi
282 247
283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285 250
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.
270 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
271 if [[ -n ${abs_paths} ]] ; then
272 ewarn "Absolute paths found in ${patchname}! Please remove them!"
273 ewarn "${abs_paths}"
274 fi
275
286 # Allow for prefix to differ ... im lazy, so shoot me :/ 276 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ] 277 while [ "${count}" -lt 5 ]
288 do 278 do
289 # Generate some useful debug info ... 279 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 280 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 281 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 282
293 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 else
298 PATCH_TARGET="${x}"
299 fi
300
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 284 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 285
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 287 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306
307 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then
311 echo
312 eerror "Could not extract patch!"
313 #die "Could not extract patch!"
314 count=5
315 break
316 fi
317 fi
318 288
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then 290 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 295 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326 296
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 297 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert 298 _epatch_assert
329 299
330 if [ "$?" -ne 0 ] 300 if [ "$?" -ne 0 ]
372 then 342 then
373 einfo "Done with patching" 343 einfo "Done with patching"
374 fi 344 fi
375} 345}
376 346
347# @FUNCTION: emktemp
348# @USAGE: [temp dir]
349# @DESCRIPTION:
377# Cheap replacement for when debianutils (and thus mktemp) 350# Cheap replacement for when debianutils (and thus mktemp)
378# does not exist on the users system 351# does not exist on the users system.
379# vapier@gentoo.org
380#
381# Takes just 1 optional parameter (the directory to create tmpfile in)
382emktemp() { 352emktemp() {
383 local exe="touch" 353 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift 354 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1 355 local topdir=$1
386 356
388 [[ -z ${T} ]] \ 358 [[ -z ${T} ]] \
389 && topdir="/tmp" \ 359 && topdir="/tmp" \
390 || topdir=${T} 360 || topdir=${T}
391 fi 361 fi
392 362
393 if [[ -z $(type -p mktemp) ]] ; then 363 if ! type -P mktemp > /dev/null ; then
364 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 365 local tmp=/
395 while [[ -e ${tmp} ]] ; do 366 while [[ -e ${tmp} ]] ; do
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 367 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 368 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 369 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 370 echo "${tmp}"
400 else 371 else
372 # the args here will give slightly wierd names on BSD,
373 # but should produce a usable file on all userlands
401 [[ ${exe} == "touch" ]] \ 374 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 375 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
403 || exe="-d" 376 else
404 mktemp ${exe} "${topdir}" 377 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 378 fi
379 fi
406} 380}
407 381
382# @FUNCTION: egetent
383# @USAGE: <database> <key>
384# @MAINTAINER:
385# base-system@gentoo.org (Linux)
386# Joe Jezak <josejx@gmail.com> (OS X)
387# usata@gentoo.org (OS X)
388# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
389# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 390# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 391# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 392egetent() {
415 case ${CHOST} in 393 case ${CHOST} in
416 *-darwin*) 394 *-darwin*)
417 case "$2" in 395 case "$2" in
418 *[!0-9]*) # Non numeric 396 *[!0-9]*) # Non numeric
421 *) # Numeric 399 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 400 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 401 ;;
424 esac 402 esac
425 ;; 403 ;;
426 *-freebsd*) 404 *-freebsd*|*-dragonfly*)
427 local opts action="user" 405 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 406 [[ $1 == "passwd" ]] || action="group"
429 407
430 # lookup by uid/gid 408 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 409 if [[ $2 == [[:digit:]]* ]] ; then
432 [[ ${action} == "user" ]] && opts="-u" || opts="-g" 410 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
433 fi 411 fi
434 412
435 pw show ${action} ${opts} "$2" -q 413 pw show ${action} ${opts} "$2" -q
436 ;; 414 ;;
437 *-netbsd*) 415 *-netbsd*|*-openbsd*)
438 grep "$2:\*:" /etc/$1 416 grep "$2:\*:" /etc/$1
439 ;; 417 ;;
440 *) 418 *)
441 type -p nscd >& /dev/null && nscd -i "$1" 419 type -p nscd >& /dev/null && nscd -i "$1"
442 getent "$1" "$2" 420 getent "$1" "$2"
443 ;; 421 ;;
444 esac 422 esac
445} 423}
446 424
447# Simplify/standardize adding users to the system 425# @FUNCTION: enewuser
448# vapier@gentoo.org 426# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
449# 427# @DESCRIPTION:
450# enewuser(username, uid, shell, homedir, groups, extra options) 428# Same as enewgroup, you are not required to understand how to properly add
451# 429# a user to the system. The only required parameter is the username.
452# Default values if you do not specify any: 430# Default uid is (pass -1 for this) next available, default shell is
453# username: REQUIRED ! 431# /bin/false, default homedir is /dev/null, there are no default groups,
454# uid: next available (see useradd(8)) 432# and default params sets the comment as 'added by portage for ${PN}'.
455# note: pass -1 to get default behavior
456# shell: /bin/false
457# homedir: /dev/null
458# groups: none
459# extra: comment of 'added by portage for ${PN}'
460enewuser() { 433enewuser() {
434 case ${EBUILD_PHASE} in
435 unpack|compile|test|install)
436 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
437 eerror "Package fails at QA and at life. Please file a bug."
438 die "Bad package! enewuser is only for use in pkg_* functions!"
439 esac
440
461 # get the username 441 # get the username
462 local euser=$1; shift 442 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then 443 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !" 444 eerror "No username specified !"
465 die "Cannot call enewuser without a username" 445 die "Cannot call enewuser without a username"
466 fi 446 fi
467 447
468 # lets see if the username already exists 448 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 449 if [[ -n $(egetent passwd "${euser}") ]] ; then
470 return 0 450 return 0
471 fi 451 fi
472 einfo "Adding user '${euser}' to your system ..." 452 einfo "Adding user '${euser}' to your system ..."
473 453
474 # options to pass to useradd 454 # options to pass to useradd
475 local opts= 455 local opts=
476 456
477 # handle uid 457 # handle uid
478 local euid=$1; shift 458 local euid=$1; shift
479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 459 if [[ -n ${euid} && ${euid} != -1 ]] ; then
480 if [[ ${euid} -gt 0 ]] ; then 460 if [[ ${euid} -gt 0 ]] ; then
481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 461 if [[ -n $(egetent passwd ${euid}) ]] ; then
482 euid="next" 462 euid="next"
483 fi 463 fi
484 else 464 else
485 eerror "Userid given but is not greater than 0 !" 465 eerror "Userid given but is not greater than 0 !"
486 die "${euid} is not a valid UID" 466 die "${euid} is not a valid UID"
487 fi 467 fi
488 else 468 else
489 euid="next" 469 euid="next"
490 fi 470 fi
491 if [[ ${euid} == "next" ]] ; then 471 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do 472 for ((euid = 101; euid <= 999; euid++)); do
493 [[ -z $(egetent passwd ${euid}) ]] && break 473 [[ -z $(egetent passwd ${euid}) ]] && break
494 done 474 done
495 fi 475 fi
496 opts="${opts} -u ${euid}" 476 opts="${opts} -u ${euid}"
497 einfo " - Userid: ${euid}" 477 einfo " - Userid: ${euid}"
498 478
499 # handle shell 479 # handle shell
500 local eshell=$1; shift 480 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 481 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 482 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 483 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 484 die "${eshell} does not exist in ${ROOT}"
485 fi
486 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
487 eerror "Do not specify ${eshell} yourself, use -1"
488 die "Pass '-1' as the shell parameter"
505 fi 489 fi
506 else 490 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 491 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 492 [[ -x ${ROOT}${shell} ]] && break
509 done 493 done
510 494
511 if [[ ${shell} == "/dev/null" ]] ; then 495 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use" 496 eerror "Unable to identify the shell to use, proceeding with userland default."
513 die "Unable to identify the shell to use" 497 case ${USERLAND} in
498 GNU) shell="/bin/false" ;;
499 BSD) shell="/sbin/nologin" ;;
500 Darwin) shell="/usr/sbin/nologin" ;;
501 *) die "Unable to identify the default shell for userland ${USERLAND}"
502 esac
514 fi 503 fi
515 504
516 eshell=${shell} 505 eshell=${shell}
517 fi 506 fi
518 einfo " - Shell: ${eshell}" 507 einfo " - Shell: ${eshell}"
580 einfo "Please report the ebuild along with the info below" 569 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 570 einfo "eextra: $@"
582 die "Required function missing" 571 die "Required function missing"
583 fi 572 fi
584 ;; 573 ;;
585 *-freebsd*) 574 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 575 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 576 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 577 -c "added by portage for ${PN}" \
589 die "enewuser failed" 578 die "enewuser failed"
590 else 579 else
600 else 589 else
601 einfo " - Extra: $@" 590 einfo " - Extra: $@"
602 useradd ${opts} ${euser} "$@" || die "enewuser failed" 591 useradd ${opts} ${euser} "$@" || die "enewuser failed"
603 fi 592 fi
604 ;; 593 ;;
594
595 *-openbsd*)
596 if [[ -z $@ ]] ; then
597 useradd -u ${euid} -s ${eshell} \
598 -d ${ehome} -c "Added by portage for ${PN}" \
599 -g ${egroups} ${euser} || die "enewuser failed"
600 else
601 einfo " - Extra: $@"
602 useradd -u ${euid} -s ${eshell} \
603 -d ${ehome} -c "Added by portage for ${PN}" \
604 -g ${egroups} ${euser} "$@" || die "enewuser failed"
605 fi
606 ;;
607
605 *) 608 *)
606 if [[ -z $@ ]] ; then 609 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \ 610 useradd ${opts} ${euser} \
608 -c "added by portage for ${PN}" \ 611 -c "added by portage for ${PN}" \
609 || die "enewuser failed" 612 || die "enewuser failed"
623 fi 626 fi
624 627
625 export SANDBOX_ON=${oldsandbox} 628 export SANDBOX_ON=${oldsandbox}
626} 629}
627 630
628# Simplify/standardize adding groups to the system 631# @FUNCTION: enewgroup
629# vapier@gentoo.org 632# @USAGE: <group> [gid]
630# 633# @DESCRIPTION:
631# enewgroup(group, gid) 634# This function does not require you to understand how to properly add a
632# 635# group to the system. Just give it a group name to add and enewgroup will
633# Default values if you do not specify any: 636# do the rest. You may specify the gid for the group or allow the group to
634# groupname: REQUIRED ! 637# allocate the next available one.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() { 638enewgroup() {
639 case ${EBUILD_PHASE} in
640 unpack|compile|test|install)
641 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
642 eerror "Package fails at QA and at life. Please file a bug."
643 die "Bad package! enewgroup is only for use in pkg_* functions!"
644 esac
645
638 # get the group 646 # get the group
639 local egroup="$1"; shift 647 local egroup="$1"; shift
640 if [ -z "${egroup}" ] 648 if [ -z "${egroup}" ]
641 then 649 then
642 eerror "No group specified !" 650 eerror "No group specified !"
643 die "Cannot call enewgroup without a group" 651 die "Cannot call enewgroup without a group"
644 fi 652 fi
645 653
646 # see if group already exists 654 # see if group already exists
647 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 655 if [[ -n $(egetent group "${egroup}") ]]; then
648 then
649 return 0 656 return 0
650 fi 657 fi
651 einfo "Adding group '${egroup}' to your system ..." 658 einfo "Adding group '${egroup}' to your system ..."
652 659
653 # options to pass to useradd 660 # options to pass to useradd
696 fi 703 fi
697 704
698 # If we need the next available 705 # If we need the next available
699 case ${egid} in 706 case ${egid} in
700 *[!0-9]*) # Non numeric 707 *[!0-9]*) # Non numeric
701 for egid in $(seq 101 999); do 708 for ((egid = 101; egid <= 999; egid++)); do
702 [ -z "`egetent group ${egid}`" ] && break 709 [[ -z $(egetent group ${egid}) ]] && break
703 done 710 done
704 esac 711 esac
705 dscl . create /groups/${egroup} gid ${egid} 712 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*' 713 dscl . create /groups/${egroup} passwd '*'
707 ;; 714 ;;
708 715
709 *-freebsd*) 716 *-freebsd*|*-dragonfly*)
710 case ${egid} in 717 case ${egid} in
711 *[!0-9]*) # Non numeric 718 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 719 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 720 [[ -z $(egetent group ${egid}) ]] && break
714 done 721 done
715 esac 722 esac
716 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
717 ;; 724 ;;
718 725
719 *-netbsd*) 726 *-netbsd*)
720 case ${egid} in 727 case ${egid} in
721 *[!0-9]*) # Non numeric 728 *[!0-9]*) # Non numeric
722 for egid in $(seq 101 999); do 729 for ((egid = 101; egid <= 999; egid++)); do
723 [ -z "`egetent group ${egid}`" ] && break 730 [[ -z $(egetent group ${egid}) ]] && break
724 done 731 done
725 esac 732 esac
726 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 733 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
727 ;; 734 ;;
728 735
731 ;; 738 ;;
732 esac 739 esac
733 export SANDBOX_ON="${oldsandbox}" 740 export SANDBOX_ON="${oldsandbox}"
734} 741}
735 742
736# Simple script to replace 'dos2unix' binaries 743# @FUNCTION: edos2unix
737# vapier@gentoo.org 744# @USAGE: <file> [more files ...]
738# 745# @DESCRIPTION:
739# edos2unix(file, <more files> ...) 746# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
747# to remove all of these text utilities from DEPEND variables because this
748# is a script based solution. Just give it a list of files to convert and
749# they will all be changed from the DOS CRLF format to the UNIX LF format.
740edos2unix() { 750edos2unix() {
741 for f in "$@" 751 echo "$@" | xargs sed -i 's/\r$//'
742 do
743 cp "${f}" ${T}/edos2unix
744 sed 's/\r$//' ${T}/edos2unix > "${f}"
745 done
746} 752}
747
748
749##############################################################
750# START: Handle .desktop files and menu entries #
751# maybe this should be separated into a new eclass some time #
752# lanius@gentoo.org #
753##############################################################
754 753
755# Make a desktop file ! 754# Make a desktop file !
756# Great for making those icons in kde/gnome startmenu ! 755# Great for making those icons in kde/gnome startmenu !
757# Amaze your friends ! Get the women ! Join today ! 756# Amaze your friends ! Get the women ! Join today !
758# 757#
759# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 758# make_desktop_entry(<command>, [name], [icon], [type], [path])
760# 759#
761# binary: what binary does the app run with ? 760# binary: what command does the app run with ?
762# name: the name that will show up in the menu 761# name: the name that will show up in the menu
763# icon: give your little like a pretty little icon ... 762# icon: give your little like a pretty little icon ...
764# this can be relative (to /usr/share/pixmaps) or 763# this can be relative (to /usr/share/pixmaps) or
765# a full path to an icon 764# a full path to an icon
766# type: what kind of application is this ? for categories: 765# type: what kind of application is this ? for categories:
767# http://www.freedesktop.org/Standards/desktop-entry-spec 766# http://standards.freedesktop.org/menu-spec/latest/apa.html
768# path: if your app needs to startup in a specific dir 767# path: if your app needs to startup in a specific dir
769make_desktop_entry() { 768make_desktop_entry() {
770 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 769 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
771 770
772 local exec=${1} 771 local exec=${1}
773 local name=${2:-${PN}} 772 local name=${2:-${PN}}
774 local icon=${3:-${PN}.png} 773 local icon=${3:-${PN}}
775 local type=${4} 774 local type=${4}
776 local path=${5} 775 local path=${5}
777 776
778 if [[ -z ${type} ]] ; then 777 if [[ -z ${type} ]] ; then
779 local catmaj=${CATEGORY%%-*} 778 local catmaj=${CATEGORY%%-*}
780 local catmin=${CATEGORY##*-} 779 local catmin=${CATEGORY##*-}
781 case ${catmaj} in 780 case ${catmaj} in
782 app) 781 app)
783 case ${catmin} in 782 case ${catmin} in
783 accessibility) type=Accessibility;;
784 admin) type=System;; 784 admin) type=System;;
785 antivirus) type=System;;
786 arch) type=Archiving;;
787 backup) type=Archiving;;
785 cdr) type=DiscBurning;; 788 cdr) type=DiscBurning;;
786 dicts) type=Dictionary;; 789 dicts) type=Dictionary;;
790 doc) type=Documentation;;
787 editors) type=TextEditor;; 791 editors) type=TextEditor;;
788 emacs) type=TextEditor;; 792 emacs) type=TextEditor;;
789 emulation) type=Emulator;; 793 emulation) type=Emulator;;
790 laptop) type=HardwareSettings;; 794 laptop) type=HardwareSettings;;
791 office) type=Office;; 795 office) type=Office;;
796 pda) type=PDA;;
792 vim) type=TextEditor;; 797 vim) type=TextEditor;;
793 xemacs) type=TextEditor;; 798 xemacs) type=TextEditor;;
794 *) type=;; 799 *) type=;;
795 esac 800 esac
796 ;; 801 ;;
797 802
798 dev) 803 dev)
799 type="Development" 804 type="Development"
800 ;; 805 ;;
801 806
802 games) 807 games)
803 case ${catmin} in 808 case ${catmin} in
804 action) type=ActionGame;; 809 action|fps) type=ActionGame;;
805 arcade) type=ArcadeGame;; 810 arcade) type=ArcadeGame;;
806 board) type=BoardGame;; 811 board) type=BoardGame;;
807 kid) type=KidsGame;;
808 emulation) type=Emulator;; 812 emulation) type=Emulator;;
813 kids) type=KidsGame;;
809 puzzle) type=LogicGame;; 814 puzzle) type=LogicGame;;
810 rpg) type=RolePlaying;;
811 roguelike) type=RolePlaying;; 815 roguelike) type=RolePlaying;;
816 rpg) type=RolePlaying;;
812 simulation) type=Simulation;; 817 simulation) type=Simulation;;
813 sports) type=SportsGame;; 818 sports) type=SportsGame;;
814 strategy) type=StrategyGame;; 819 strategy) type=StrategyGame;;
815 *) type=;; 820 *) type=;;
816 esac 821 esac
817 type="Game;${type}" 822 type="Game;${type}"
823 ;;
824
825 gnome)
826 type="Gnome;GTK"
827 ;;
828
829 kde)
830 type="KDE;Qt"
818 ;; 831 ;;
819 832
820 mail) 833 mail)
821 type="Network;Email" 834 type="Network;Email"
822 ;; 835 ;;
824 media) 837 media)
825 case ${catmin} in 838 case ${catmin} in
826 gfx) type=Graphics;; 839 gfx) type=Graphics;;
827 radio) type=Tuner;; 840 radio) type=Tuner;;
828 sound) type=Audio;; 841 sound) type=Audio;;
829 tv) type=TV;; 842 tv) type=TV;;
830 video) type=Video;; 843 video) type=Video;;
831 *) type=;; 844 *) type=;;
832 esac 845 esac
833 type="AudioVideo;${type}" 846 type="AudioVideo;${type}"
834 ;; 847 ;;
835 848
836 net) 849 net)
837 case ${catmin} in 850 case ${catmin} in
838 dialup) type=Dialup;; 851 dialup) type=Dialup;;
839 ftp) type=FileTransfer;; 852 ftp) type=FileTransfer;;
840 im) type=InstantMessaging;; 853 im) type=InstantMessaging;;
841 irc) type=IRCClient;; 854 irc) type=IRCClient;;
842 mail) type=Email;; 855 mail) type=Email;;
843 news) type=News;; 856 news) type=News;;
844 nntp) type=News;; 857 nntp) type=News;;
845 p2p) type=FileTransfer;; 858 p2p) type=FileTransfer;;
846 *) type=;; 859 *) type=;;
847 esac 860 esac
848 type="Network;${type}" 861 type="Network;${type}"
849 ;; 862 ;;
850 863
851 sci) 864 sci)
852 case ${catmin} in 865 case ${catmin} in
853 astro*) type=Astronomoy;; 866 astro*) type=Astronomy;;
854 bio*) type=Biology;; 867 bio*) type=Biology;;
855 calc*) type=Calculator;; 868 calc*) type=Calculator;;
856 chem*) type=Chemistry;; 869 chem*) type=Chemistry;;
870 elec*) type=Electronics;;
857 geo*) type=Geology;; 871 geo*) type=Geology;;
858 math*) type=Math;; 872 math*) type=Math;;
873 physics) type=Physics;;
874 visual*) type=DataVisualization;;
859 *) type=;; 875 *) type=;;
860 esac 876 esac
861 type="Science;${type}" 877 type="Science;${type}"
862 ;; 878 ;;
863 879
880 sys)
881 type="System"
882 ;;
883
864 www) 884 www)
865 case ${catmin} in 885 case ${catmin} in
866 client) type=WebBrowser;; 886 client) type=WebBrowser;;
867 *) type=;; 887 *) type=;;
868 esac 888 esac
869 type="Network" 889 type="Network"
870 ;; 890 ;;
871 891
872 *) 892 *)
877 if [ "${SLOT}" == "0" ] ; then 897 if [ "${SLOT}" == "0" ] ; then
878 local desktop_name="${PN}" 898 local desktop_name="${PN}"
879 else 899 else
880 local desktop_name="${PN}-${SLOT}" 900 local desktop_name="${PN}-${SLOT}"
881 fi 901 fi
902 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
882 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 903 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
883 904
905 cat <<-EOF > "${desktop}"
884echo "[Desktop Entry] 906 [Desktop Entry]
885Encoding=UTF-8 907 Version=1.0
886Version=0.9.2
887Name=${name} 908 Name=${name}
888Type=Application 909 Type=Application
889Comment=${DESCRIPTION} 910 Comment=${DESCRIPTION}
890Exec=${exec} 911 Exec=${exec}
891Path=${path} 912 TryExec=${exec%% *}
892Icon=${icon} 913 Icon=${icon}
893Categories=Application;${type};" > "${desktop}" 914 Categories=${type};
915 EOF
916
917 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
894 918
895 ( 919 (
896 # wrap the env here so that the 'insinto' call 920 # wrap the env here so that the 'insinto' call
897 # doesn't corrupt the env of the caller 921 # doesn't corrupt the env of the caller
898 insinto /usr/share/applications 922 insinto /usr/share/applications
899 doins "${desktop}" 923 doins "${desktop}"
900 ) 924 )
901} 925}
902 926
903# Make a GDM/KDM Session file 927# @FUNCTION: validate_desktop_entries
904# 928# @USAGE: [directories]
905# make_desktop_entry(<title>, <command>) 929# @MAINTAINER:
906# title: File to execute to start the Window Manager 930# Carsten Lohrke <carlo@gentoo.org>
907# command: Name of the Window Manager 931# @DESCRIPTION:
932# Validate desktop entries using desktop-file-utils
933validate_desktop_entries() {
934 if [[ -x /usr/bin/desktop-file-validate ]] ; then
935 einfo "Checking desktop entry validity"
936 local directories=""
937 for d in /usr/share/applications $@ ; do
938 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
939 done
940 if [[ -n ${directories} ]] ; then
941 for FILE in $(find ${directories} -name "*\.desktop" \
942 -not -path '*.hidden*' | sort -u 2>/dev/null)
943 do
944 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
945 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
946 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
947 done
948 fi
949 echo ""
950 else
951 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
952 fi
953}
908 954
955# @FUNCTION: make_session_desktop
956# @USAGE: <title> <command>
957# @DESCRIPTION:
958# Make a GDM/KDM Session file. The title is the file to execute to start the
959# Window Manager. The command is the name of the Window Manager.
909make_session_desktop() { 960make_session_desktop() {
910 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 961 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
911 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 962 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
912 963
913 local title=$1 964 local title=$1
914 local command=$2 965 local command=$2
915 local desktop=${T}/${wm}.desktop 966 local desktop=${T}/${wm}.desktop
916 967
968 cat <<-EOF > "${desktop}"
917echo "[Desktop Entry] 969 [Desktop Entry]
918Encoding=UTF-8
919Name=${title} 970 Name=${title}
920Comment=This session logs you into ${title} 971 Comment=This session logs you into ${title}
921Exec=${command} 972 Exec=${command}
922TryExec=${command} 973 TryExec=${command}
923Type=Application" > "${desktop}" 974 Type=Application
975 EOF
924 976
977 (
978 # wrap the env here so that the 'insinto' call
979 # doesn't corrupt the env of the caller
925 insinto /usr/share/xsessions 980 insinto /usr/share/xsessions
926 doins "${desktop}" 981 doins "${desktop}"
982 )
927} 983}
928 984
985# @FUNCTION: domenu
986# @USAGE: <menus>
987# @DESCRIPTION:
988# Install the list of .desktop menu files into the appropriate directory
989# (/usr/share/applications).
929domenu() { 990domenu() {
991 (
992 # wrap the env here so that the 'insinto' call
993 # doesn't corrupt the env of the caller
930 local i j 994 local i j ret=0
931 insinto /usr/share/applications 995 insinto /usr/share/applications
932 for i in "$@" ; do 996 for i in "$@" ; do
933 if [[ -f ${i} ]] ; then 997 if [[ -f ${i} ]] ; then
934 doins "${i}" 998 doins "${i}"
999 ((ret+=$?))
935 elif [[ -d ${i} ]] ; then 1000 elif [[ -d ${i} ]] ; then
936 for j in "${i}"/*.desktop ; do 1001 for j in "${i}"/*.desktop ; do
937 doins "${j}" 1002 doins "${j}"
1003 ((ret+=$?))
938 done 1004 done
1005 else
1006 ((++ret))
939 fi 1007 fi
940 done 1008 done
1009 exit ${ret}
1010 )
941} 1011}
1012
1013# @FUNCTION: newmenu
1014# @USAGE: <menu> <newname>
1015# @DESCRIPTION:
1016# Like all other new* functions, install the specified menu as newname.
942newmenu() { 1017newmenu() {
1018 (
1019 # wrap the env here so that the 'insinto' call
1020 # doesn't corrupt the env of the caller
943 insinto /usr/share/applications 1021 insinto /usr/share/applications
944 newins "$1" "$2" 1022 newins "$@"
1023 )
945} 1024}
946 1025
1026# @FUNCTION: doicon
1027# @USAGE: <list of icons>
1028# @DESCRIPTION:
1029# Install the list of icons into the icon directory (/usr/share/pixmaps).
1030# This is useful in conjunction with creating desktop/menu files.
947doicon() { 1031doicon() {
1032 (
1033 # wrap the env here so that the 'insinto' call
1034 # doesn't corrupt the env of the caller
948 local i j 1035 local i j ret
949 insinto /usr/share/pixmaps 1036 insinto /usr/share/pixmaps
950 for i in "$@" ; do 1037 for i in "$@" ; do
951 if [[ -f ${i} ]] ; then 1038 if [[ -f ${i} ]] ; then
952 doins "${i}" 1039 doins "${i}"
1040 ((ret+=$?))
953 elif [[ -d ${i} ]] ; then 1041 elif [[ -d ${i} ]] ; then
954 for j in "${i}"/*.png ; do 1042 for j in "${i}"/*.png ; do
955 doins "${j}" 1043 doins "${j}"
1044 ((ret+=$?))
956 done 1045 done
1046 else
1047 ((++ret))
957 fi 1048 fi
958 done 1049 done
1050 exit ${ret}
1051 )
959} 1052}
1053
1054# @FUNCTION: newicon
1055# @USAGE: <icon> <newname>
1056# @DESCRIPTION:
1057# Like all other new* functions, install the specified icon as newname.
960newicon() { 1058newicon() {
1059 (
1060 # wrap the env here so that the 'insinto' call
1061 # doesn't corrupt the env of the caller
961 insinto /usr/share/pixmaps 1062 insinto /usr/share/pixmaps
962 newins "$1" "$2" 1063 newins "$@"
1064 )
963} 1065}
964
965##############################################################
966# END: Handle .desktop files and menu entries #
967##############################################################
968
969 1066
970# for internal use only (unpack_pdv and unpack_makeself) 1067# for internal use only (unpack_pdv and unpack_makeself)
971find_unpackable_file() { 1068find_unpackable_file() {
972 local src=$1 1069 local src=$1
973 if [[ -z ${src} ]] ; then 1070 if [[ -z ${src} ]] ; then
983 fi 1080 fi
984 [[ ! -e ${src} ]] && return 1 1081 [[ ! -e ${src} ]] && return 1
985 echo "${src}" 1082 echo "${src}"
986} 1083}
987 1084
1085# @FUNCTION: unpack_pdv
1086# @USAGE: <file to unpack> <size of off_t>
1087# @DESCRIPTION:
988# Unpack those pesky pdv generated files ... 1088# Unpack those pesky pdv generated files ...
989# They're self-unpacking programs with the binary package stuffed in 1089# They're self-unpacking programs with the binary package stuffed in
990# the middle of the archive. Valve seems to use it a lot ... too bad 1090# the middle of the archive. Valve seems to use it a lot ... too bad
991# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1091# it seems to like to segfault a lot :(. So lets take it apart ourselves.
992# 1092#
993# Usage: unpack_pdv [file to unpack] [size of off_t]
994# - you have to specify the off_t size ... i have no idea how to extract that 1093# You have to specify the off_t size ... I have no idea how to extract that
995# information out of the binary executable myself. basically you pass in 1094# information out of the binary executable myself. Basically you pass in
996# the size of the off_t type (in bytes) on the machine that built the pdv 1095# the size of the off_t type (in bytes) on the machine that built the pdv
1096# archive.
1097#
997# archive. one way to determine this is by running the following commands: 1098# One way to determine this is by running the following commands:
1099#
1100# @CODE
998# strings <pdv archive> | grep lseek 1101# strings <pdv archive> | grep lseek
999# strace -elseek <pdv archive> 1102# strace -elseek <pdv archive>
1103# @CODE
1104#
1000# basically look for the first lseek command (we do the strings/grep because 1105# Basically look for the first lseek command (we do the strings/grep because
1001# sometimes the function call is _llseek or something) and steal the 2nd 1106# sometimes the function call is _llseek or something) and steal the 2nd
1002# parameter. here is an example: 1107# parameter. Here is an example:
1108#
1109# @CODE
1003# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1110# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1004# lseek 1111# lseek
1005# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1112# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1006# lseek(3, -4, SEEK_END) = 2981250 1113# lseek(3, -4, SEEK_END) = 2981250
1114# @CODE
1115#
1007# thus we would pass in the value of '4' as the second parameter. 1116# Thus we would pass in the value of '4' as the second parameter.
1008unpack_pdv() { 1117unpack_pdv() {
1009 local src=$(find_unpackable_file $1) 1118 local src=$(find_unpackable_file "$1")
1010 local sizeoff_t=$2 1119 local sizeoff_t=$2
1011 1120
1012 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1121 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1013 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1122 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1014 1123
1015 local shrtsrc=$(basename "${src}") 1124 local shrtsrc=$(basename "${src}")
1016 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1125 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1017 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1126 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1018 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1127 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1019 1128
1020 # grab metadata for debug reasons 1129 # grab metadata for debug reasons
1021 local metafile="$(emktemp)" 1130 local metafile=$(emktemp)
1022 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1131 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1023 1132
1024 # rip out the final file name from the metadata 1133 # rip out the final file name from the metadata
1025 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1134 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1026 datafile="`basename ${datafile}`" 1135 datafile=$(basename "${datafile}")
1027 1136
1028 # now lets uncompress/untar the file if need be 1137 # now lets uncompress/untar the file if need be
1029 local tmpfile="$(emktemp)" 1138 local tmpfile=$(emktemp)
1030 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1139 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1031 1140
1032 local iscompressed="`file -b ${tmpfile}`" 1141 local iscompressed=$(file -b "${tmpfile}")
1033 if [ "${iscompressed:0:8}" == "compress" ] ; then 1142 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1034 iscompressed=1 1143 iscompressed=1
1035 mv ${tmpfile}{,.Z} 1144 mv ${tmpfile}{,.Z}
1036 gunzip ${tmpfile} 1145 gunzip ${tmpfile}
1037 else 1146 else
1038 iscompressed=0 1147 iscompressed=0
1039 fi 1148 fi
1040 local istar="`file -b ${tmpfile}`" 1149 local istar=$(file -b "${tmpfile}")
1041 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1150 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1042 istar=1 1151 istar=1
1043 else 1152 else
1044 istar=0 1153 istar=0
1045 fi 1154 fi
1046 1155
1074 true 1183 true
1075 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1184 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1076 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1185 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1077} 1186}
1078 1187
1188# @FUNCTION: unpack_makeself
1189# @USAGE: [file to unpack] [offset] [tail|dd]
1190# @DESCRIPTION:
1079# Unpack those pesky makeself generated files ... 1191# Unpack those pesky makeself generated files ...
1080# They're shell scripts with the binary package tagged onto 1192# They're shell scripts with the binary package tagged onto
1081# the end of the archive. Loki utilized the format as does 1193# the end of the archive. Loki utilized the format as does
1082# many other game companies. 1194# many other game companies.
1083# 1195#
1084# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1196# If the file is not specified, then ${A} is used. If the
1085# - If the file is not specified then unpack will utilize ${A}.
1086# - If the offset is not specified then we will attempt to extract 1197# offset is not specified then we will attempt to extract
1087# the proper offset from the script itself. 1198# the proper offset from the script itself.
1088unpack_makeself() { 1199unpack_makeself() {
1200 local src_input=${1:-${A}}
1089 local src=$(find_unpackable_file "$1") 1201 local src=$(find_unpackable_file "${src_input}")
1090 local skip=$2 1202 local skip=$2
1091 local exe=$3 1203 local exe=$3
1092 1204
1093 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1205 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1094 1206
1095 local shrtsrc=$(basename "${src}") 1207 local shrtsrc=$(basename "${src}")
1096 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1208 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1097 if [[ -z ${skip} ]] ; then 1209 if [[ -z ${skip} ]] ; then
1098 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1210 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1099 local skip=0 1211 local skip=0
1100 exe=tail 1212 exe=tail
1101 case ${ver} in 1213 case ${ver} in
1102 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1214 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1103 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1215 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1104 ;; 1216 ;;
1105 2.0|2.0.1) 1217 2.0|2.0.1)
1106 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1218 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1107 ;; 1219 ;;
1137 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1249 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1138 *) die "makeself cant handle exe '${exe}'" 1250 *) die "makeself cant handle exe '${exe}'"
1139 esac 1251 esac
1140 1252
1141 # lets grab the first few bytes of the file to figure out what kind of archive it is 1253 # lets grab the first few bytes of the file to figure out what kind of archive it is
1142 local tmpfile="$(emktemp)" 1254 local tmpfile=$(emktemp)
1143 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1255 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1144 local filetype="$(file -b "${tmpfile}")" 1256 local filetype=$(file -b "${tmpfile}")
1145 case ${filetype} in 1257 case ${filetype} in
1146 *tar\ archive) 1258 *tar\ archive*)
1147 eval ${exe} | tar --no-same-owner -xf - 1259 eval ${exe} | tar --no-same-owner -xf -
1148 ;; 1260 ;;
1149 bzip2*) 1261 bzip2*)
1150 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1262 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1151 ;; 1263 ;;
1161 ;; 1273 ;;
1162 esac 1274 esac
1163 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1275 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1164} 1276}
1165 1277
1278# @FUNCTION: check_license
1279# @USAGE: [license]
1280# @DESCRIPTION:
1166# Display a license for user to accept. 1281# Display a license for user to accept. If no license is
1167#
1168# Usage: check_license [license]
1169# - If the file is not specified then ${LICENSE} is used. 1282# specified, then ${LICENSE} is used.
1170check_license() { 1283check_license() {
1171 local lic=$1 1284 local lic=$1
1172 if [ -z "${lic}" ] ; then 1285 if [ -z "${lic}" ] ; then
1173 lic="${PORTDIR}/licenses/${LICENSE}" 1286 lic="${PORTDIR}/licenses/${LICENSE}"
1174 else 1287 else
1187 # accepted ... if we don't find a match, we make the user accept 1300 # accepted ... if we don't find a match, we make the user accept
1188 local shopts=$- 1301 local shopts=$-
1189 local alic 1302 local alic
1190 set -o noglob #so that bash doesn't expand "*" 1303 set -o noglob #so that bash doesn't expand "*"
1191 for alic in ${ACCEPT_LICENSE} ; do 1304 for alic in ${ACCEPT_LICENSE} ; do
1192 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1305 if [[ ${alic} == ${l} ]]; then
1193 set +o noglob; set -${shopts} #reset old shell opts 1306 set +o noglob; set -${shopts} #reset old shell opts
1194 return 0 1307 return 0
1195 fi 1308 fi
1196 done 1309 done
1197 set +o noglob; set -$shopts #reset old shell opts 1310 set +o noglob; set -$shopts #reset old shell opts
1198 1311
1199 local licmsg="$(emktemp)" 1312 local licmsg=$(emktemp)
1200 cat << EOF > ${licmsg} 1313 cat <<-EOF > ${licmsg}
1201********************************************************** 1314 **********************************************************
1202The following license outlines the terms of use of this 1315 The following license outlines the terms of use of this
1203package. You MUST accept this license for installation to 1316 package. You MUST accept this license for installation to
1204continue. When you are done viewing, hit 'q'. If you 1317 continue. When you are done viewing, hit 'q'. If you
1205CTRL+C out of this, the install will not run! 1318 CTRL+C out of this, the install will not run!
1206********************************************************** 1319 **********************************************************
1207 1320
1208EOF 1321 EOF
1209 cat ${lic} >> ${licmsg} 1322 cat ${lic} >> ${licmsg}
1210 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1323 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1211 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1324 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1212 read alic 1325 read alic
1213 case ${alic} in 1326 case ${alic} in
1220 die "Failed to accept license" 1333 die "Failed to accept license"
1221 ;; 1334 ;;
1222 esac 1335 esac
1223} 1336}
1224 1337
1338# @FUNCTION: cdrom_get_cds
1339# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1340# @DESCRIPTION:
1225# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1341# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1226# the whole 'non-interactive' policy, but damnit I want CD support ! 1342# the whole 'non-interactive' policy, but damnit I want CD support !
1227# 1343#
1228# with these cdrom functions we handle all the user interaction and 1344# With these cdrom functions we handle all the user interaction and
1229# standardize everything. all you have to do is call cdrom_get_cds() 1345# standardize everything. All you have to do is call cdrom_get_cds()
1230# and when the function returns, you can assume that the cd has been 1346# and when the function returns, you can assume that the cd has been
1231# found at CDROM_ROOT. 1347# found at CDROM_ROOT.
1232# 1348#
1349# The function will attempt to locate a cd based upon a file that is on
1350# the cd. The more files you give this function, the more cds
1351# the cdrom functions will handle.
1352#
1233# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1353# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1234# etc... if you want to give the cds better names, then just export 1354# etc... If you want to give the cds better names, then just export
1235# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1355# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1356# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1357# also use the CDROM_NAME_SET bash array.
1236# 1358#
1237# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1359# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1238#
1239# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1240# - this will attempt to locate a cd based upon a file that is on
1241# the cd ... the more files you give this function, the more cds
1242# the cdrom functions will handle
1243cdrom_get_cds() { 1360cdrom_get_cds() {
1244 # first we figure out how many cds we're dealing with by 1361 # first we figure out how many cds we're dealing with by
1245 # the # of files they gave us 1362 # the # of files they gave us
1246 local cdcnt=0 1363 local cdcnt=0
1247 local f= 1364 local f=
1248 for f in "$@" ; do 1365 for f in "$@" ; do
1249 cdcnt=$((cdcnt + 1)) 1366 ((++cdcnt))
1250 export CDROM_CHECK_${cdcnt}="$f" 1367 export CDROM_CHECK_${cdcnt}="$f"
1251 done 1368 done
1252 export CDROM_TOTAL_CDS=${cdcnt} 1369 export CDROM_TOTAL_CDS=${cdcnt}
1253 export CDROM_CURRENT_CD=1 1370 export CDROM_CURRENT_CD=1
1254 1371
1255 # now we see if the user gave use CD_ROOT ... 1372 # now we see if the user gave use CD_ROOT ...
1256 # if they did, let's just believe them that it's correct 1373 # if they did, let's just believe them that it's correct
1257 if [[ ! -z ${CD_ROOT} ]] ; then
1258 export CDROM_ROOT=${CD_ROOT}
1259 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1260 return
1261 fi
1262 # do the same for CD_ROOT_X
1263 if [[ ! -z ${CD_ROOT_1} ]] ; then 1374 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1264 local var= 1375 local var=
1265 cdcnt=0 1376 cdcnt=0
1266 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1377 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1267 cdcnt=$((cdcnt + 1)) 1378 ((++cdcnt))
1268 var="CD_ROOT_${cdcnt}" 1379 var="CD_ROOT_${cdcnt}"
1380 [[ -z ${!var} ]] && var="CD_ROOT"
1269 if [[ -z ${!var} ]] ; then 1381 if [[ -z ${!var} ]] ; then
1270 eerror "You must either use just the CD_ROOT" 1382 eerror "You must either use just the CD_ROOT"
1271 eerror "or specify ALL the CD_ROOT_X variables." 1383 eerror "or specify ALL the CD_ROOT_X variables."
1272 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1384 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1273 die "could not locate CD_ROOT_${cdcnt}" 1385 die "could not locate CD_ROOT_${cdcnt}"
1274 fi 1386 fi
1275 export CDROM_ROOTS_${cdcnt}="${!var}"
1276 done 1387 done
1277 export CDROM_ROOT=${CDROM_ROOTS_1} 1388 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1278 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1389 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1390 export CDROM_SET=-1
1391 for f in ${CDROM_CHECK_1//:/ } ; do
1392 ((++CDROM_SET))
1393 [[ -e ${CD_ROOT}/${f} ]] && break
1394 done
1395 export CDROM_MATCH=${f}
1279 return 1396 return
1280 fi 1397 fi
1281 1398
1399 # User didn't help us out so lets make sure they know they can
1400 # simplify the whole process ...
1282 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1401 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1283 einfon "This ebuild will need the " 1402 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1284 if [[ -z ${CDROM_NAME} ]] ; then
1285 echo "cdrom for ${PN}."
1286 else
1287 echo "${CDROM_NAME}."
1288 fi
1289 echo 1403 echo
1290 einfo "If you do not have the CD, but have the data files" 1404 einfo "If you do not have the CD, but have the data files"
1291 einfo "mounted somewhere on your filesystem, just export" 1405 einfo "mounted somewhere on your filesystem, just export"
1292 einfo "the variable CD_ROOT so that it points to the" 1406 einfo "the variable CD_ROOT so that it points to the"
1293 einfo "directory containing the files." 1407 einfo "directory containing the files."
1294 echo 1408 echo
1295 einfo "For example:" 1409 einfo "For example:"
1296 einfo "export CD_ROOT=/mnt/cdrom" 1410 einfo "export CD_ROOT=/mnt/cdrom"
1297 echo 1411 echo
1298 else 1412 else
1413 if [[ -n ${CDROM_NAME_SET} ]] ; then
1414 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1415 cdcnt=0
1416 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1417 ((++cdcnt))
1418 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1419 done
1420 fi
1421
1299 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1422 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1300 cdcnt=0 1423 cdcnt=0
1301 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1424 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1302 cdcnt=$((cdcnt + 1)) 1425 ((++cdcnt))
1303 var="CDROM_NAME_${cdcnt}" 1426 var="CDROM_NAME_${cdcnt}"
1304 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1427 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1305 done 1428 done
1306 echo 1429 echo
1307 einfo "If you do not have the CDs, but have the data files" 1430 einfo "If you do not have the CDs, but have the data files"
1308 einfo "mounted somewhere on your filesystem, just export" 1431 einfo "mounted somewhere on your filesystem, just export"
1309 einfo "the following variables so they point to the right place:" 1432 einfo "the following variables so they point to the right place:"
1310 einfon "" 1433 einfon ""
1311 cdcnt=0 1434 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1435 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 cdcnt=$((cdcnt + 1)) 1436 ((++cdcnt))
1314 echo -n " CD_ROOT_${cdcnt}" 1437 echo -n " CD_ROOT_${cdcnt}"
1315 done 1438 done
1316 echo 1439 echo
1317 einfo "Or, if you have all the files in the same place, or" 1440 einfo "Or, if you have all the files in the same place, or"
1318 einfo "you only have one cdrom, you can export CD_ROOT" 1441 einfo "you only have one cdrom, you can export CD_ROOT"
1321 echo 1444 echo
1322 einfo "For example:" 1445 einfo "For example:"
1323 einfo "export CD_ROOT_1=/mnt/cdrom" 1446 einfo "export CD_ROOT_1=/mnt/cdrom"
1324 echo 1447 echo
1325 fi 1448 fi
1449
1450 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0 1451 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1452 cdrom_load_next_cd
1328} 1453}
1329 1454
1330# this is only used when you need access to more than one cd. 1455# @FUNCTION: cdrom_load_next_cd
1331# when you have finished using the first cd, just call this function. 1456# @DESCRIPTION:
1332# when it returns, CDROM_ROOT will be pointing to the second cd. 1457# Some packages are so big they come on multiple CDs. When you're done reading
1333# remember, you can only go forward in the cd chain, you can't go back. 1458# files off a CD and want access to the next one, just call this function.
1459# Again, all the messy details of user interaction are taken care of for you.
1460# Once this returns, just read the variable CDROM_ROOT for the location of the
1461# mounted CD. Note that you can only go forward in the CD list, so make sure
1462# you only call this function when you're done using the current CD.
1334cdrom_load_next_cd() { 1463cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1464 local var
1337 1465 ((++CDROM_CURRENT_CD))
1338 if [[ ! -z ${CD_ROOT} ]] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return
1341 fi
1342 1466
1343 unset CDROM_ROOT 1467 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1468 var=CD_ROOT_${CDROM_CURRENT_CD}
1469 [[ -z ${!var} ]] && var="CD_ROOT"
1345 if [[ -z ${!var} ]] ; then 1470 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1471 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1472 _cdrom_locate_file_on_cd ${!var}
1348 else 1473 else
1349 export CDROM_ROOT=${!var} 1474 export CDROM_ROOT=${!var}
1350 fi 1475 fi
1351 1476
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1477 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1357# all it does is try to locate a give file on a cd ... if the cd isn't 1482# all it does is try to locate a give file on a cd ... if the cd isn't
1358# found, then a message asking for the user to insert the cdrom will be 1483# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1484# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1485# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1486# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1487_cdrom_locate_file_on_cd() {
1488 local mline=""
1489 local showedmsg=0 showjolietmsg=0
1490
1363 while [[ -z ${CDROM_ROOT} ]] ; do 1491 while [[ -z ${CDROM_ROOT} ]] ; do
1364 local dir=$(dirname "$*") 1492 local i=0
1493 local -a cdset=(${*//:/ })
1494 if [[ -n ${CDROM_SET} ]] ; then
1495 cdset=(${cdset[${CDROM_SET}]})
1496 fi
1497
1498 while [[ -n ${cdset[${i}]} ]] ; do
1499 local dir=$(dirname ${cdset[${i}]})
1365 local file=$(basename "$*") 1500 local file=$(basename ${cdset[${i}]})
1366 local mline=""
1367 local showedmsg=0
1368 1501
1369 for mline in $(mount | egrep -e '(iso|cdrom|fs=cdfss)' | awk '{print $3}') ; do 1502 local point= node= fs= foo=
1503 while read point node fs foo ; do
1504 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1505 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1506 && continue
1507 point=${point//\040/ }
1370 [[ -d ${mline}/${dir} ]] || continue 1508 [[ ! -d ${point}/${dir} ]] && continue
1371 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1509 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1372 && export CDROM_ROOT=${mline} 1510 export CDROM_ROOT=${point}
1511 export CDROM_SET=${i}
1512 export CDROM_MATCH=${cdset[${i}]}
1513 return
1514 done <<< "$(get_mounts)"
1515
1516 ((++i))
1373 done 1517 done
1374 1518
1375 if [[ -z ${CDROM_ROOT} ]] ; then
1376 echo 1519 echo
1377 if [[ ${showedmsg} -eq 0 ]] ; then 1520 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1521 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [[ -z ${CDROM_NAME} ]] ; then 1522 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1523 einfo "Please insert+mount the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else 1524 else
1385 if [[ -z ${CDROM_NAME_1} ]] ; then
1386 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1387 else
1388 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1389 einfo "Please insert+mount the ${!var} cdrom now !" 1525 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 fi 1526 fi
1392 showedmsg=1 1527 else
1528 if [[ -z ${CDROM_NAME_1} ]] ; then
1529 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1530 else
1531 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1532 einfo "Please insert+mount the ${!var} cdrom now !"
1533 fi
1393 fi 1534 fi
1535 showedmsg=1
1536 fi
1394 einfo "Press return to scan for the cd again" 1537 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge." 1538 einfo "or hit CTRL+C to abort the emerge."
1396 echo 1539 echo
1540 if [[ ${showjolietmsg} -eq 0 ]] ; then
1541 showjolietmsg=1
1542 else
1397 einfo "If you are having trouble with the detection" 1543 ewarn "If you are having trouble with the detection"
1398 einfo "of your CD, it is possible that you do not have" 1544 ewarn "of your CD, it is possible that you do not have"
1399 einfo "Joliet support enabled in your kernel. Please" 1545 ewarn "Joliet support enabled in your kernel. Please"
1400 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1546 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1401 read 1547 ebeep 5
1402 fi 1548 fi
1549 read || die "something is screwed with your system"
1403 done 1550 done
1404} 1551}
1405 1552
1553# @FUNCTION: strip-linguas
1554# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1555# @DESCRIPTION:
1406# Make sure that LINGUAS only contains languages that 1556# Make sure that LINGUAS only contains languages that
1407# a package can support 1557# a package can support. The first form allows you to
1408# 1558# specify a list of LINGUAS. The -i builds a list of po
1409# usage: strip-linguas <allow LINGUAS> 1559# files found in all the directories and uses the
1410# strip-linguas -i <directories of .po files> 1560# intersection of the lists. The -u builds a list of po
1411# strip-linguas -u <directories of .po files> 1561# files found in all the directories and uses the union
1412# 1562# of the lists.
1413# The first form allows you to specify a list of LINGUAS.
1414# The -i builds a list of po files found in all the
1415# directories and uses the intersection of the lists.
1416# The -u builds a list of po files found in all the
1417# directories and uses the union of the lists.
1418strip-linguas() { 1563strip-linguas() {
1419 local ls newls 1564 local ls newls nols
1420 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1565 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1421 local op=$1; shift 1566 local op=$1; shift
1422 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1567 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1423 local d f 1568 local d f
1424 for d in "$@" ; do 1569 for d in "$@" ; do
1425 if [[ ${op} == "-u" ]] ; then 1570 if [[ ${op} == "-u" ]] ; then
1426 newls=${ls} 1571 newls=${ls}
1427 else 1572 else
1428 newls="" 1573 newls=""
1429 fi 1574 fi
1430 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1575 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1431 if [[ ${op} == "-i" ]] ; then 1576 if [[ ${op} == "-i" ]] ; then
1432 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1577 hasq ${f} ${ls} && newls="${newls} ${f}"
1433 else 1578 else
1434 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1579 hasq ${f} ${ls} || newls="${newls} ${f}"
1435 fi 1580 fi
1436 done 1581 done
1437 ls=${newls} 1582 ls=${newls}
1438 done 1583 done
1439 ls=${ls//.po}
1440 else 1584 else
1441 ls=$@ 1585 ls="$@"
1442 fi 1586 fi
1443 1587
1444 ls=" ${ls} " 1588 nols=""
1445 newls="" 1589 newls=""
1446 for f in ${LINGUAS} ; do 1590 for f in ${LINGUAS} ; do
1447 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1591 if hasq ${f} ${ls} ; then
1448 newls="${newls} ${f}" 1592 newls="${newls} ${f}"
1449 else 1593 else
1450 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1594 nols="${nols} ${f}"
1451 fi 1595 fi
1452 done 1596 done
1453 if [[ -z ${newls} ]] ; then 1597 [[ -n ${nols} ]] \
1454 export LINGUAS="" 1598 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1455 else
1456 export LINGUAS=${newls:1} 1599 export LINGUAS=${newls:1}
1457 fi
1458} 1600}
1459 1601
1460# moved from kernel.eclass since they are generally useful outside of 1602# @FUNCTION: preserve_old_lib
1461# kernel.eclass -iggy (20041002) 1603# @USAGE: <libs to preserve> [more libs]
1462 1604# @DESCRIPTION:
1463# the following functions are useful in kernel module ebuilds, etc.
1464# for an example see ivtv or drbd ebuilds
1465
1466# set's ARCH to match what the kernel expects
1467set_arch_to_kernel() {
1468 i=10
1469 while ((i--)) ; do
1470 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1471 done
1472 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1473 case ${ARCH} in
1474 x86) export ARCH="i386";;
1475 amd64) export ARCH="x86_64";;
1476 hppa) export ARCH="parisc";;
1477 mips) export ARCH="mips";;
1478 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1479 *) export ARCH="${ARCH}";;
1480 esac
1481}
1482
1483# set's ARCH back to what portage expects
1484set_arch_to_portage() {
1485 i=10
1486 while ((i--)) ; do
1487 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1488 done
1489 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1490}
1491
1492# Jeremy Huddleston <eradicator@gentoo.org>:
1493# preserve_old_lib /path/to/libblah.so.0
1494# preserve_old_lib_notify /path/to/libblah.so.0
1495#
1496# These functions are useful when a lib in your package changes --soname. Such 1605# These functions are useful when a lib in your package changes ABI SONAME.
1497# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1606# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1498# would break packages that link against it. Most people get around this 1607# would break packages that link against it. Most people get around this
1499# by using the portage SLOT mechanism, but that is not always a relevant 1608# by using the portage SLOT mechanism, but that is not always a relevant
1500# solution, so instead you can add the following to your ebuilds: 1609# solution, so instead you can call this from pkg_preinst. See also the
1501# 1610# preserve_old_lib_notify function.
1502# src_install() {
1503# ...
1504# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1505# ...
1506# }
1507#
1508# pkg_postinst() {
1509# ...
1510# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1511# ...
1512# }
1513
1514preserve_old_lib() { 1611preserve_old_lib() {
1515 LIB=$1 1612 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1613 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1614 die "Invalid preserve_old_lib() usage"
1615 fi
1616 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1516 1617
1517 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1618 # let portage worry about it
1518 SONAME=`basename ${LIB}` 1619 has preserve-libs ${FEATURES} && return 0
1519 DIRNAME=`dirname ${LIB}`
1520 1620
1521 dodir ${DIRNAME} 1621 local lib dir
1522 cp ${ROOT}${LIB} ${D}${DIRNAME} 1622 for lib in "$@" ; do
1623 [[ -e ${ROOT}/${lib} ]] || continue
1624 dir=${lib%/*}
1625 dodir ${dir} || die "dodir ${dir} failed"
1626 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1523 touch ${D}${LIB} 1627 touch "${D}"/${lib}
1524 fi 1628 done
1525} 1629}
1526 1630
1631# @FUNCTION: preserve_old_lib_notify
1632# @USAGE: <libs to notify> [more libs]
1633# @DESCRIPTION:
1634# Spit helpful messages about the libraries preserved by preserve_old_lib.
1527preserve_old_lib_notify() { 1635preserve_old_lib_notify() {
1528 LIB=$1 1636 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1637 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1638 die "Invalid preserve_old_lib_notify() usage"
1639 fi
1529 1640
1530 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1641 # let portage worry about it
1531 SONAME=`basename ${LIB}` 1642 has preserve-libs ${FEATURES} && return 0
1532 1643
1644 local lib notice=0
1645 for lib in "$@" ; do
1646 [[ -e ${ROOT}/${lib} ]] || continue
1647 if [[ ${notice} -eq 0 ]] ; then
1648 notice=1
1533 ewarn "An old version of an installed library was detected on your system." 1649 ewarn "Old versions of installed libraries were detected on your system."
1534 ewarn "In order to avoid breaking packages that link against it, this older version" 1650 ewarn "In order to avoid breaking packages that depend on these old libs,"
1535 ewarn "is not being removed. In order to make full use of this newer version," 1651 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1536 ewarn "you will need to execute the following command:" 1652 ewarn "in order to remove these old dependencies. If you do not have this"
1537 ewarn " revdep-rebuild --soname ${SONAME}" 1653 ewarn "helper program, simply emerge the 'gentoolkit' package."
1654 ewarn
1655 fi
1656 ewarn " # revdep-rebuild --library ${lib##*/}"
1657 done
1658 if [[ ${notice} -eq 1 ]] ; then
1538 ewarn 1659 ewarn
1539 ewarn "After doing that, you can safely remove ${LIB}" 1660 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1540 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1661 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1662 for lib in "$@" ; do
1663 ewarn " # rm '${lib}'"
1664 done
1541 fi 1665 fi
1542} 1666}
1543 1667
1544# Hack for people to figure out if a package was built with 1668# @FUNCTION: built_with_use
1545# certain USE flags 1669# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1670# @DESCRIPTION:
1671# A temporary hack until portage properly supports DEPENDing on USE
1672# flags being enabled in packages. This will check to see if the specified
1673# DEPEND atom was built with the specified list of USE flags. The
1674# --missing option controls the behavior if called on a package that does
1675# not actually support the defined USE flags (aka listed in IUSE).
1676# The default is to abort (call die). The -a and -o flags control
1677# the requirements of the USE flags. They correspond to "and" and "or"
1678# logic. So the -a flag means all listed USE flags must be enabled
1679# while the -o flag means at least one of the listed IUSE flags must be
1680# enabled. The --hidden option is really for internal use only as it
1681# means the USE flag we're checking is hidden expanded, so it won't be found
1682# in IUSE like normal USE flags.
1546# 1683#
1547# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1684# Remember that this function isn't terribly intelligent so order of optional
1548# ex: built_with_use xchat gtk2 1685# flags matter.
1549#
1550# Flags: -a all USE flags should be utilized
1551# -o at least one USE flag should be utilized
1552# Note: the default flag is '-a'
1553built_with_use() { 1686built_with_use() {
1687 local hidden="no"
1688 if [[ $1 == "--hidden" ]] ; then
1689 hidden="yes"
1690 shift
1691 fi
1692
1693 local missing_action="die"
1694 if [[ $1 == "--missing" ]] ; then
1695 missing_action=$2
1696 shift ; shift
1697 case ${missing_action} in
1698 true|false|die) ;;
1699 *) die "unknown action '${missing_action}'";;
1700 esac
1701 fi
1702
1554 local opt=$1 1703 local opt=$1
1555 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1704 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1556 1705
1557 local PKG=$(best_version $1) 1706 local PKG=$(best_version $1)
1707 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1558 shift 1708 shift
1559 1709
1560 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1710 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1561 [[ ! -e ${USEFILE} ]] && return 1 1711 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1712
1713 # if the IUSE file doesn't exist, the read will error out, we need to handle
1714 # this gracefully
1715 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1716 case ${missing_action} in
1717 true) return 0;;
1718 false) return 1;;
1719 die) die "Unable to determine what USE flags $PKG was built with";;
1720 esac
1721 fi
1722
1723 if [[ ${hidden} == "no" ]] ; then
1724 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1725 # Don't check USE_EXPAND #147237
1726 local expand
1727 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1728 if [[ $1 == ${expand}_* ]] ; then
1729 expand=""
1730 break
1731 fi
1732 done
1733 if [[ -n ${expand} ]] ; then
1734 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1735 case ${missing_action} in
1736 true) return 0;;
1737 false) return 1;;
1738 die) die "$PKG does not actually support the $1 USE flag!";;
1739 esac
1740 fi
1741 fi
1742 fi
1562 1743
1563 local USE_BUILT=$(<${USEFILE}) 1744 local USE_BUILT=$(<${USEFILE})
1564 while [[ $# -gt 0 ]] ; do 1745 while [[ $# -gt 0 ]] ; do
1565 if [[ ${opt} = "-o" ]] ; then 1746 if [[ ${opt} = "-o" ]] ; then
1566 has $1 ${USE_BUILT} && return 0 1747 has $1 ${USE_BUILT} && return 0
1570 shift 1751 shift
1571 done 1752 done
1572 [[ ${opt} = "-a" ]] 1753 [[ ${opt} = "-a" ]]
1573} 1754}
1574 1755
1756# @FUNCTION: epunt_cxx
1757# @USAGE: [dir to scan]
1758# @DESCRIPTION:
1575# Many configure scripts wrongly bail when a C++ compiler 1759# Many configure scripts wrongly bail when a C++ compiler could not be
1576# could not be detected. #73450 1760# detected. If dir is not specified, then it defaults to ${S}.
1761#
1762# http://bugs.gentoo.org/73450
1577epunt_cxx() { 1763epunt_cxx() {
1578 local dir=$1 1764 local dir=$1
1579 [[ -z ${dir} ]] && dir=${S} 1765 [[ -z ${dir} ]] && dir=${S}
1580 ebegin "Removing useless C++ checks" 1766 ebegin "Removing useless C++ checks"
1581 local f 1767 local f
1582 for f in $(find ${dir} -name configure) ; do 1768 find "${dir}" -name configure | while read f ; do
1583 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1769 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1584 done 1770 done
1585 eend 0 1771 eend 0
1586} 1772}
1587 1773
1588# dopamd <file> [more files] 1774# @FUNCTION: make_wrapper
1589# 1775# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1590# Install pam auth config file in /etc/pam.d 1776# @DESCRIPTION:
1591dopamd() { 1777# Create a shell wrapper script named wrapper in installpath
1592 [[ -z $1 ]] && die "dopamd requires at least one argument" 1778# (defaults to the bindir) to execute target (default of wrapper) by
1593 1779# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1594 use pam || return 0 1780# libpaths followed by optionally changing directory to chdir.
1595
1596 INSDESTTREE=/etc/pam.d \
1597 doins "$@" || die "failed to install $@"
1598}
1599# newpamd <old name> <new name>
1600#
1601# Install pam file <old name> as <new name> in /etc/pam.d
1602newpamd() {
1603 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1604
1605 use pam || return 0
1606
1607 INSDESTTREE=/etc/pam.d \
1608 newins "$1" "$2" || die "failed to install $1 as $2"
1609}
1610
1611# make a wrapper script ...
1612# NOTE: this was originally games_make_wrapper, but I noticed other places where
1613# this could be used, so I have moved it here and made it not games-specific
1614# -- wolf31o2
1615# $1 == wrapper name
1616# $2 == binary to run
1617# $3 == directory to chdir before running binary
1618# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1619# $5 == path for wrapper
1620make_wrapper() { 1781make_wrapper() {
1621 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1782 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1622 local tmpwrapper=$(emktemp) 1783 local tmpwrapper=$(emktemp)
1623 # We don't want to quote ${bin} so that people can pass complex 1784 # We don't want to quote ${bin} so that people can pass complex
1624 # things as $bin ... "./someprog --args" 1785 # things as $bin ... "./someprog --args"
1634fi 1795fi
1635exec ${bin} "\$@" 1796exec ${bin} "\$@"
1636EOF 1797EOF
1637 chmod go+rx "${tmpwrapper}" 1798 chmod go+rx "${tmpwrapper}"
1638 if [[ -n ${path} ]] ; then 1799 if [[ -n ${path} ]] ; then
1800 (
1639 exeinto "${path}" 1801 exeinto "${path}"
1640 newexe "${tmpwrapper}" "${wrapper}" 1802 newexe "${tmpwrapper}" "${wrapper}"
1803 ) || die
1641 else 1804 else
1642 newbin "${tmpwrapper}" "${wrapper}" 1805 newbin "${tmpwrapper}" "${wrapper}" || die
1643 fi 1806 fi
1644} 1807}

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