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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 1.206 2005/10/07 16:21:48 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.307 2008/09/20 19:03:31 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 "${1//?/=}"
132 }
133 _epatch_assert() { local _pipestatus=${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), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup() 393# 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() { 394egetent() {
413 case ${CHOST} in 395 case ${CHOST} in
414 *-darwin*) 396 *-darwin*)
415 case "$2" in 397 case "$2" in
416 *[!0-9]*) # Non numeric 398 *[!0-9]*) # Non numeric
419 *) # Numeric 401 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 402 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;; 403 ;;
422 esac 404 esac
423 ;; 405 ;;
424 *-freebsd*) 406 *-freebsd*|*-dragonfly*)
425 local opts action="user" 407 local opts action="user"
426 [[ $1 == "passwd" ]] || action="group" 408 [[ $1 == "passwd" ]] || action="group"
427 409
428 # lookup by uid/gid 410 # lookup by uid/gid
429 if [[ $2 == [[:digit:]]* ]] ; then 411 if [[ $2 == [[:digit:]]* ]] ; then
430 [[ ${action} == "user" ]] && opts="-u" || opts="-g" 412 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
431 fi 413 fi
432 414
433 pw show ${action} ${opts} "$2" -q 415 pw show ${action} ${opts} "$2" -q
434 ;; 416 ;;
435 *-netbsd*) 417 *-netbsd*|*-openbsd*)
436 grep "$2:\*:" /etc/$1 418 grep "$2:\*:" /etc/$1
437 ;; 419 ;;
438 *) 420 *)
439 type -p nscd >& /dev/null && nscd -i "$1" 421 type -p nscd >& /dev/null && nscd -i "$1"
440 getent "$1" "$2" 422 getent "$1" "$2"
441 ;; 423 ;;
442 esac 424 esac
443} 425}
444 426
445# Simplify/standardize adding users to the system 427# @FUNCTION: enewuser
446# vapier@gentoo.org 428# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
447# 429# @DESCRIPTION:
448# enewuser(username, uid, shell, homedir, groups, extra options) 430# Same as enewgroup, you are not required to understand how to properly add
449# 431# a user to the system. The only required parameter is the username.
450# Default values if you do not specify any: 432# Default uid is (pass -1 for this) next available, default shell is
451# username: REQUIRED ! 433# /bin/false, default homedir is /dev/null, there are no default groups,
452# uid: next available (see useradd(8)) 434# and default params sets the comment as 'added by portage for ${PN}'.
453# note: pass -1 to get default behavior
454# shell: /bin/false
455# homedir: /dev/null
456# groups: none
457# extra: comment of 'added by portage for ${PN}'
458enewuser() { 435enewuser() {
436 case ${EBUILD_PHASE} in
437 unpack|compile|test|install)
438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
439 eerror "Package fails at QA and at life. Please file a bug."
440 die "Bad package! enewuser is only for use in pkg_* functions!"
441 esac
442
459 # get the username 443 # get the username
460 local euser=$1; shift 444 local euser=$1; shift
461 if [[ -z ${euser} ]] ; then 445 if [[ -z ${euser} ]] ; then
462 eerror "No username specified !" 446 eerror "No username specified !"
463 die "Cannot call enewuser without a username" 447 die "Cannot call enewuser without a username"
464 fi 448 fi
465 449
466 # lets see if the username already exists 450 # lets see if the username already exists
467 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 451 if [[ -n $(egetent passwd "${euser}") ]] ; then
468 return 0 452 return 0
469 fi 453 fi
470 einfo "Adding user '${euser}' to your system ..." 454 einfo "Adding user '${euser}' to your system ..."
471 455
472 # options to pass to useradd 456 # options to pass to useradd
473 local opts= 457 local opts=
474 458
475 # handle uid 459 # handle uid
476 local euid=$1; shift 460 local euid=$1; shift
477 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 461 if [[ -n ${euid} && ${euid} != -1 ]] ; then
478 if [[ ${euid} -gt 0 ]] ; then 462 if [[ ${euid} -gt 0 ]] ; then
479 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 463 if [[ -n $(egetent passwd ${euid}) ]] ; then
480 euid="next" 464 euid="next"
481 fi 465 fi
482 else 466 else
483 eerror "Userid given but is not greater than 0 !" 467 eerror "Userid given but is not greater than 0 !"
484 die "${euid} is not a valid UID" 468 die "${euid} is not a valid UID"
485 fi 469 fi
486 else 470 else
487 euid="next" 471 euid="next"
488 fi 472 fi
489 if [[ ${euid} == "next" ]] ; then 473 if [[ ${euid} == "next" ]] ; then
490 for euid in $(seq 101 999) ; do 474 for ((euid = 101; euid <= 999; euid++)); do
491 [[ -z $(egetent passwd ${euid}) ]] && break 475 [[ -z $(egetent passwd ${euid}) ]] && break
492 done 476 done
493 fi 477 fi
494 opts="${opts} -u ${euid}" 478 opts="${opts} -u ${euid}"
495 einfo " - Userid: ${euid}" 479 einfo " - Userid: ${euid}"
496 480
497 # handle shell 481 # handle shell
498 local eshell=$1; shift 482 local eshell=$1; shift
499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 483 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
500 if [[ ! -e ${eshell} ]] ; then 484 if [[ ! -e ${ROOT}${eshell} ]] ; then
501 eerror "A shell was specified but it does not exist !" 485 eerror "A shell was specified but it does not exist !"
502 die "${eshell} does not exist" 486 die "${eshell} does not exist in ${ROOT}"
487 fi
488 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
489 eerror "Do not specify ${eshell} yourself, use -1"
490 die "Pass '-1' as the shell parameter"
503 fi 491 fi
504 else 492 else
505 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
506 [[ -x ${ROOT}${shell} ]] && break 494 [[ -x ${ROOT}${shell} ]] && break
507 done 495 done
508 496
509 if [[ ${shell} == "/dev/null" ]] ; then 497 if [[ ${shell} == "/dev/null" ]] ; then
510 eerror "Unable to identify the shell to use" 498 eerror "Unable to identify the shell to use, proceeding with userland default."
511 die "Unable to identify the shell to use" 499 case ${USERLAND} in
500 GNU) shell="/bin/false" ;;
501 BSD) shell="/sbin/nologin" ;;
502 Darwin) shell="/usr/sbin/nologin" ;;
503 *) die "Unable to identify the default shell for userland ${USERLAND}"
504 esac
512 fi 505 fi
513 506
514 eshell=${shell} 507 eshell=${shell}
515 fi 508 fi
516 einfo " - Shell: ${eshell}" 509 einfo " - Shell: ${eshell}"
578 einfo "Please report the ebuild along with the info below" 571 einfo "Please report the ebuild along with the info below"
579 einfo "eextra: $@" 572 einfo "eextra: $@"
580 die "Required function missing" 573 die "Required function missing"
581 fi 574 fi
582 ;; 575 ;;
583 *-freebsd*) 576 *-freebsd*|*-dragonfly*)
584 if [[ -z $@ ]] ; then 577 if [[ -z $@ ]] ; then
585 pw useradd ${euser} ${opts} \ 578 pw useradd ${euser} ${opts} \
586 -c "added by portage for ${PN}" \ 579 -c "added by portage for ${PN}" \
587 die "enewuser failed" 580 die "enewuser failed"
588 else 581 else
589 einfo " - Extra: $@" 582 einfo " - Extra: $@"
590 pw useradd ${euser} ${opts} \ 583 pw useradd ${euser} ${opts} \
591 "$@" || die "enewuser failed" 584 "$@" || die "enewuser failed"
592 fi 585 fi
593 ;; 586 ;;
587
588 *-netbsd*)
589 if [[ -z $@ ]] ; then
590 useradd ${opts} ${euser} || die "enewuser failed"
591 else
592 einfo " - Extra: $@"
593 useradd ${opts} ${euser} "$@" || die "enewuser failed"
594 fi
595 ;;
596
597 *-openbsd*)
598 if [[ -z $@ ]] ; then
599 useradd -u ${euid} -s ${eshell} \
600 -d ${ehome} -c "Added by portage for ${PN}" \
601 -g ${egroups} ${euser} || die "enewuser failed"
602 else
603 einfo " - Extra: $@"
604 useradd -u ${euid} -s ${eshell} \
605 -d ${ehome} -c "Added by portage for ${PN}" \
606 -g ${egroups} ${euser} "$@" || die "enewuser failed"
607 fi
608 ;;
609
594 *) 610 *)
595 if [[ -z $@ ]] ; then 611 if [[ -z $@ ]] ; then
596 useradd ${opts} ${euser} \ 612 useradd ${opts} ${euser} \
597 -c "added by portage for ${PN}" \ 613 -c "added by portage for ${PN}" \
598 || die "enewuser failed" 614 || die "enewuser failed"
612 fi 628 fi
613 629
614 export SANDBOX_ON=${oldsandbox} 630 export SANDBOX_ON=${oldsandbox}
615} 631}
616 632
617# Simplify/standardize adding groups to the system 633# @FUNCTION: enewgroup
618# vapier@gentoo.org 634# @USAGE: <group> [gid]
619# 635# @DESCRIPTION:
620# enewgroup(group, gid) 636# This function does not require you to understand how to properly add a
621# 637# group to the system. Just give it a group name to add and enewgroup will
622# Default values if you do not specify any: 638# do the rest. You may specify the gid for the group or allow the group to
623# groupname: REQUIRED ! 639# allocate the next available one.
624# gid: next available (see groupadd(8))
625# extra: none
626enewgroup() { 640enewgroup() {
641 case ${EBUILD_PHASE} in
642 unpack|compile|test|install)
643 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
644 eerror "Package fails at QA and at life. Please file a bug."
645 die "Bad package! enewgroup is only for use in pkg_* functions!"
646 esac
647
627 # get the group 648 # get the group
628 local egroup="$1"; shift 649 local egroup="$1"; shift
629 if [ -z "${egroup}" ] 650 if [ -z "${egroup}" ]
630 then 651 then
631 eerror "No group specified !" 652 eerror "No group specified !"
632 die "Cannot call enewgroup without a group" 653 die "Cannot call enewgroup without a group"
633 fi 654 fi
634 655
635 # see if group already exists 656 # see if group already exists
636 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 657 if [[ -n $(egetent group "${egroup}") ]]; then
637 then
638 return 0 658 return 0
639 fi 659 fi
640 einfo "Adding group '${egroup}' to your system ..." 660 einfo "Adding group '${egroup}' to your system ..."
641 661
642 # options to pass to useradd 662 # options to pass to useradd
685 fi 705 fi
686 706
687 # If we need the next available 707 # If we need the next available
688 case ${egid} in 708 case ${egid} in
689 *[!0-9]*) # Non numeric 709 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do 710 for ((egid = 101; egid <= 999; egid++)); do
691 [ -z "`egetent group ${egid}`" ] && break 711 [[ -z $(egetent group ${egid}) ]] && break
692 done 712 done
693 esac 713 esac
694 dscl . create /groups/${egroup} gid ${egid} 714 dscl . create /groups/${egroup} gid ${egid}
695 dscl . create /groups/${egroup} passwd '*' 715 dscl . create /groups/${egroup} passwd '*'
696 ;; 716 ;;
697 717
698 *-freebsd*) 718 *-freebsd*|*-dragonfly*)
699 case ${egid} in 719 case ${egid} in
700 *[!0-9]*) # Non numeric 720 *[!0-9]*) # Non numeric
701 for egid in $(seq 101 999); do 721 for ((egid = 101; egid <= 999; egid++)); do
702 [ -z "`egetent group ${egid}`" ] && break 722 [[ -z $(egetent group ${egid}) ]] && break
703 done 723 done
704 esac 724 esac
705 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 725 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
706 ;; 726 ;;
707 727
708 *-netbsd*) 728 *-netbsd*)
709 case ${egid} in 729 case ${egid} in
710 *[!0-9]*) # Non numeric 730 *[!0-9]*) # Non numeric
711 for egid in $(seq 101 999); do 731 for ((egid = 101; egid <= 999; egid++)); do
712 [ -z "`egetent group ${egid}`" ] && break 732 [[ -z $(egetent group ${egid}) ]] && break
713 done 733 done
714 esac 734 esac
715 groupadd ${egroup} -g ${egid} || die "enewgroup failed" 735 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
716 ;; 736 ;;
717 737
718 *) 738 *)
719 groupadd ${opts} ${egroup} || die "enewgroup failed" 739 groupadd ${opts} ${egroup} || die "enewgroup failed"
720 ;; 740 ;;
721 esac 741 esac
722 export SANDBOX_ON="${oldsandbox}" 742 export SANDBOX_ON="${oldsandbox}"
723} 743}
724 744
725# Simple script to replace 'dos2unix' binaries 745# @FUNCTION: edos2unix
726# vapier@gentoo.org 746# @USAGE: <file> [more files ...]
727# 747# @DESCRIPTION:
728# edos2unix(file, <more files> ...) 748# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
749# to remove all of these text utilities from DEPEND variables because this
750# is a script based solution. Just give it a list of files to convert and
751# they will all be changed from the DOS CRLF format to the UNIX LF format.
729edos2unix() { 752edos2unix() {
730 for f in "$@" 753 echo "$@" | xargs sed -i 's/\r$//'
731 do
732 cp "${f}" ${T}/edos2unix
733 sed 's/\r$//' ${T}/edos2unix > "${f}"
734 done
735} 754}
736
737
738##############################################################
739# START: Handle .desktop files and menu entries #
740# maybe this should be separated into a new eclass some time #
741# lanius@gentoo.org #
742##############################################################
743 755
744# Make a desktop file ! 756# Make a desktop file !
745# Great for making those icons in kde/gnome startmenu ! 757# Great for making those icons in kde/gnome startmenu !
746# Amaze your friends ! Get the women ! Join today ! 758# Amaze your friends ! Get the women ! Join today !
747# 759#
748# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 760# make_desktop_entry(<command>, [name], [icon], [type], [path])
749# 761#
750# binary: what binary does the app run with ? 762# binary: what command does the app run with ?
751# name: the name that will show up in the menu 763# name: the name that will show up in the menu
752# icon: give your little like a pretty little icon ... 764# icon: give your little like a pretty little icon ...
753# this can be relative (to /usr/share/pixmaps) or 765# this can be relative (to /usr/share/pixmaps) or
754# a full path to an icon 766# a full path to an icon
755# type: what kind of application is this ? for categories: 767# type: what kind of application is this ? for categories:
756# http://www.freedesktop.org/Standards/desktop-entry-spec 768# http://standards.freedesktop.org/menu-spec/latest/apa.html
757# path: if your app needs to startup in a specific dir 769# path: if your app needs to startup in a specific dir
758make_desktop_entry() { 770make_desktop_entry() {
759 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 771 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
760 772
761 local exec=${1} 773 local exec=${1}
762 local name=${2:-${PN}} 774 local name=${2:-${PN}}
763 local icon=${3:-${PN}.png} 775 local icon=${3:-${PN}}
764 local type=${4} 776 local type=${4}
765 local path=${5} 777 local path=${5}
766 778
767 if [[ -z ${type} ]] ; then 779 if [[ -z ${type} ]] ; then
768 local catmaj=${CATEGORY%%-*} 780 local catmaj=${CATEGORY%%-*}
769 local catmin=${CATEGORY##*-} 781 local catmin=${CATEGORY##*-}
770 case ${catmaj} in 782 case ${catmaj} in
771 app) 783 app)
772 case ${catmin} in 784 case ${catmin} in
785 accessibility) type=Accessibility;;
773 admin) type=System;; 786 admin) type=System;;
787 antivirus) type=System;;
788 arch) type=Archiving;;
789 backup) type=Archiving;;
774 cdr) type=DiscBurning;; 790 cdr) type=DiscBurning;;
775 dicts) type=Dictionary;; 791 dicts) type=Dictionary;;
792 doc) type=Documentation;;
776 editors) type=TextEditor;; 793 editors) type=TextEditor;;
777 emacs) type=TextEditor;; 794 emacs) type=TextEditor;;
778 emulation) type=Emulator;; 795 emulation) type=Emulator;;
779 laptop) type=HardwareSettings;; 796 laptop) type=HardwareSettings;;
780 office) type=Office;; 797 office) type=Office;;
798 pda) type=PDA;;
781 vim) type=TextEditor;; 799 vim) type=TextEditor;;
782 xemacs) type=TextEditor;; 800 xemacs) type=TextEditor;;
783 *) type=;; 801 *) type=;;
784 esac 802 esac
785 ;; 803 ;;
786 804
787 dev) 805 dev)
788 type="Development" 806 type="Development"
789 ;; 807 ;;
790 808
791 games) 809 games)
792 case ${catmin} in 810 case ${catmin} in
793 action) type=ActionGame;; 811 action|fps) type=ActionGame;;
794 arcade) type=ArcadeGame;; 812 arcade) type=ArcadeGame;;
795 board) type=BoardGame;; 813 board) type=BoardGame;;
796 kid) type=KidsGame;;
797 emulation) type=Emulator;; 814 emulation) type=Emulator;;
815 kids) type=KidsGame;;
798 puzzle) type=LogicGame;; 816 puzzle) type=LogicGame;;
799 rpg) type=RolePlaying;;
800 roguelike) type=RolePlaying;; 817 roguelike) type=RolePlaying;;
818 rpg) type=RolePlaying;;
801 simulation) type=Simulation;; 819 simulation) type=Simulation;;
802 sports) type=SportsGame;; 820 sports) type=SportsGame;;
803 strategy) type=StrategyGame;; 821 strategy) type=StrategyGame;;
804 *) type=;; 822 *) type=;;
805 esac 823 esac
806 type="Game;${type}" 824 type="Game;${type}"
825 ;;
826
827 gnome)
828 type="Gnome;GTK"
829 ;;
830
831 kde)
832 type="KDE;Qt"
807 ;; 833 ;;
808 834
809 mail) 835 mail)
810 type="Network;Email" 836 type="Network;Email"
811 ;; 837 ;;
813 media) 839 media)
814 case ${catmin} in 840 case ${catmin} in
815 gfx) type=Graphics;; 841 gfx) type=Graphics;;
816 radio) type=Tuner;; 842 radio) type=Tuner;;
817 sound) type=Audio;; 843 sound) type=Audio;;
818 tv) type=TV;; 844 tv) type=TV;;
819 video) type=Video;; 845 video) type=Video;;
820 *) type=;; 846 *) type=;;
821 esac 847 esac
822 type="AudioVideo;${type}" 848 type="AudioVideo;${type}"
823 ;; 849 ;;
824 850
825 net) 851 net)
826 case ${catmin} in 852 case ${catmin} in
827 dialup) type=Dialup;; 853 dialup) type=Dialup;;
828 ftp) type=FileTransfer;; 854 ftp) type=FileTransfer;;
829 im) type=InstantMessaging;; 855 im) type=InstantMessaging;;
830 irc) type=IRCClient;; 856 irc) type=IRCClient;;
831 mail) type=Email;; 857 mail) type=Email;;
832 news) type=News;; 858 news) type=News;;
833 nntp) type=News;; 859 nntp) type=News;;
834 p2p) type=FileTransfer;; 860 p2p) type=FileTransfer;;
835 *) type=;; 861 *) type=;;
836 esac 862 esac
837 type="Network;${type}" 863 type="Network;${type}"
838 ;; 864 ;;
839 865
840 sci) 866 sci)
841 case ${catmin} in 867 case ${catmin} in
842 astro*) type=Astronomoy;; 868 astro*) type=Astronomy;;
843 bio*) type=Biology;; 869 bio*) type=Biology;;
844 calc*) type=Calculator;; 870 calc*) type=Calculator;;
845 chem*) type=Chemistry;; 871 chem*) type=Chemistry;;
872 elec*) type=Electronics;;
846 geo*) type=Geology;; 873 geo*) type=Geology;;
847 math*) type=Math;; 874 math*) type=Math;;
875 physics) type=Physics;;
876 visual*) type=DataVisualization;;
848 *) type=;; 877 *) type=;;
849 esac 878 esac
850 type="Science;${type}" 879 type="Science;${type}"
851 ;; 880 ;;
852 881
882 sys)
883 type="System"
884 ;;
885
853 www) 886 www)
854 case ${catmin} in 887 case ${catmin} in
855 client) type=WebBrowser;; 888 client) type=WebBrowser;;
856 *) type=;; 889 *) type=;;
857 esac 890 esac
858 type="Network" 891 type="Network"
859 ;; 892 ;;
860 893
861 *) 894 *)
866 if [ "${SLOT}" == "0" ] ; then 899 if [ "${SLOT}" == "0" ] ; then
867 local desktop_name="${PN}" 900 local desktop_name="${PN}"
868 else 901 else
869 local desktop_name="${PN}-${SLOT}" 902 local desktop_name="${PN}-${SLOT}"
870 fi 903 fi
904 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
871 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 905 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
872 906
907 cat <<-EOF > "${desktop}"
873echo "[Desktop Entry] 908 [Desktop Entry]
874Encoding=UTF-8 909 Version=1.0
875Version=0.9.2
876Name=${name} 910 Name=${name}
877Type=Application 911 Type=Application
878Comment=${DESCRIPTION} 912 Comment=${DESCRIPTION}
879Exec=${exec} 913 Exec=${exec}
880Path=${path} 914 TryExec=${exec%% *}
881Icon=${icon} 915 Icon=${icon}
882Categories=Application;${type};" > "${desktop}" 916 Categories=${type};
917 EOF
918
919 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
883 920
884 ( 921 (
885 # wrap the env here so that the 'insinto' call 922 # wrap the env here so that the 'insinto' call
886 # doesn't corrupt the env of the caller 923 # doesn't corrupt the env of the caller
887 insinto /usr/share/applications 924 insinto /usr/share/applications
888 doins "${desktop}" 925 doins "${desktop}"
889 ) 926 )
890} 927}
891 928
892# Make a GDM/KDM Session file 929# @FUNCTION: validate_desktop_entries
893# 930# @USAGE: [directories]
894# make_desktop_entry(<title>, <command>) 931# @MAINTAINER:
895# title: File to execute to start the Window Manager 932# Carsten Lohrke <carlo@gentoo.org>
896# command: Name of the Window Manager 933# @DESCRIPTION:
934# Validate desktop entries using desktop-file-utils
935validate_desktop_entries() {
936 if [[ -x /usr/bin/desktop-file-validate ]] ; then
937 einfo "Checking desktop entry validity"
938 local directories=""
939 for d in /usr/share/applications $@ ; do
940 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
941 done
942 if [[ -n ${directories} ]] ; then
943 for FILE in $(find ${directories} -name "*\.desktop" \
944 -not -path '*.hidden*' | sort -u 2>/dev/null)
945 do
946 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
947 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
948 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
949 done
950 fi
951 echo ""
952 else
953 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
954 fi
955}
897 956
957# @FUNCTION: make_session_desktop
958# @USAGE: <title> <command>
959# @DESCRIPTION:
960# Make a GDM/KDM Session file. The title is the file to execute to start the
961# Window Manager. The command is the name of the Window Manager.
898make_session_desktop() { 962make_session_desktop() {
899 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 963 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
900 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 964 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
901 965
902 local title=$1 966 local title=$1
903 local command=$2 967 local command=$2
904 local desktop=${T}/${wm}.desktop 968 local desktop=${T}/${wm}.desktop
905 969
970 cat <<-EOF > "${desktop}"
906echo "[Desktop Entry] 971 [Desktop Entry]
907Encoding=UTF-8
908Name=${title} 972 Name=${title}
909Comment=This session logs you into ${title} 973 Comment=This session logs you into ${title}
910Exec=${command} 974 Exec=${command}
911TryExec=${command} 975 TryExec=${command}
912Type=Application" > "${desktop}" 976 Type=Application
977 EOF
913 978
979 (
980 # wrap the env here so that the 'insinto' call
981 # doesn't corrupt the env of the caller
914 insinto /usr/share/xsessions 982 insinto /usr/share/xsessions
915 doins "${desktop}" 983 doins "${desktop}"
984 )
916} 985}
917 986
987# @FUNCTION: domenu
988# @USAGE: <menus>
989# @DESCRIPTION:
990# Install the list of .desktop menu files into the appropriate directory
991# (/usr/share/applications).
918domenu() { 992domenu() {
993 (
994 # wrap the env here so that the 'insinto' call
995 # doesn't corrupt the env of the caller
919 local i j 996 local i j ret=0
920 insinto /usr/share/applications 997 insinto /usr/share/applications
921 for i in "$@" ; do 998 for i in "$@" ; do
922 if [[ -f ${i} ]] ; then 999 if [[ -f ${i} ]] ; then
923 doins "${i}" 1000 doins "${i}"
1001 ((ret+=$?))
924 elif [[ -d ${i} ]] ; then 1002 elif [[ -d ${i} ]] ; then
925 for j in "${i}"/*.desktop ; do 1003 for j in "${i}"/*.desktop ; do
926 doins "${j}" 1004 doins "${j}"
1005 ((ret+=$?))
927 done 1006 done
1007 else
1008 ((++ret))
928 fi 1009 fi
929 done 1010 done
1011 exit ${ret}
1012 )
930} 1013}
1014
1015# @FUNCTION: newmenu
1016# @USAGE: <menu> <newname>
1017# @DESCRIPTION:
1018# Like all other new* functions, install the specified menu as newname.
931newmenu() { 1019newmenu() {
1020 (
1021 # wrap the env here so that the 'insinto' call
1022 # doesn't corrupt the env of the caller
932 insinto /usr/share/applications 1023 insinto /usr/share/applications
933 newins "$1" "$2" 1024 newins "$@"
1025 )
934} 1026}
935 1027
1028# @FUNCTION: doicon
1029# @USAGE: <list of icons>
1030# @DESCRIPTION:
1031# Install the list of icons into the icon directory (/usr/share/pixmaps).
1032# This is useful in conjunction with creating desktop/menu files.
936doicon() { 1033doicon() {
1034 (
1035 # wrap the env here so that the 'insinto' call
1036 # doesn't corrupt the env of the caller
937 local i j 1037 local i j ret
938 insinto /usr/share/pixmaps 1038 insinto /usr/share/pixmaps
939 for i in "$@" ; do 1039 for i in "$@" ; do
940 if [[ -f ${i} ]] ; then 1040 if [[ -f ${i} ]] ; then
941 doins "${i}" 1041 doins "${i}"
1042 ((ret+=$?))
942 elif [[ -d ${i} ]] ; then 1043 elif [[ -d ${i} ]] ; then
943 for j in "${i}"/*.png ; do 1044 for j in "${i}"/*.png ; do
944 doins "${j}" 1045 doins "${j}"
1046 ((ret+=$?))
945 done 1047 done
1048 else
1049 ((++ret))
946 fi 1050 fi
947 done 1051 done
1052 exit ${ret}
1053 )
948} 1054}
1055
1056# @FUNCTION: newicon
1057# @USAGE: <icon> <newname>
1058# @DESCRIPTION:
1059# Like all other new* functions, install the specified icon as newname.
949newicon() { 1060newicon() {
1061 (
1062 # wrap the env here so that the 'insinto' call
1063 # doesn't corrupt the env of the caller
950 insinto /usr/share/pixmaps 1064 insinto /usr/share/pixmaps
951 newins "$1" "$2" 1065 newins "$@"
1066 )
952} 1067}
953
954##############################################################
955# END: Handle .desktop files and menu entries #
956##############################################################
957
958 1068
959# for internal use only (unpack_pdv and unpack_makeself) 1069# for internal use only (unpack_pdv and unpack_makeself)
960find_unpackable_file() { 1070find_unpackable_file() {
961 local src=$1 1071 local src=$1
962 if [[ -z ${src} ]] ; then 1072 if [[ -z ${src} ]] ; then
972 fi 1082 fi
973 [[ ! -e ${src} ]] && return 1 1083 [[ ! -e ${src} ]] && return 1
974 echo "${src}" 1084 echo "${src}"
975} 1085}
976 1086
1087# @FUNCTION: unpack_pdv
1088# @USAGE: <file to unpack> <size of off_t>
1089# @DESCRIPTION:
977# Unpack those pesky pdv generated files ... 1090# Unpack those pesky pdv generated files ...
978# They're self-unpacking programs with the binary package stuffed in 1091# They're self-unpacking programs with the binary package stuffed in
979# the middle of the archive. Valve seems to use it a lot ... too bad 1092# the middle of the archive. Valve seems to use it a lot ... too bad
980# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1093# it seems to like to segfault a lot :(. So lets take it apart ourselves.
981# 1094#
982# Usage: unpack_pdv [file to unpack] [size of off_t]
983# - you have to specify the off_t size ... i have no idea how to extract that 1095# You have to specify the off_t size ... I have no idea how to extract that
984# information out of the binary executable myself. basically you pass in 1096# information out of the binary executable myself. Basically you pass in
985# the size of the off_t type (in bytes) on the machine that built the pdv 1097# the size of the off_t type (in bytes) on the machine that built the pdv
1098# archive.
1099#
986# archive. one way to determine this is by running the following commands: 1100# One way to determine this is by running the following commands:
1101#
1102# @CODE
987# strings <pdv archive> | grep lseek 1103# strings <pdv archive> | grep lseek
988# strace -elseek <pdv archive> 1104# strace -elseek <pdv archive>
1105# @CODE
1106#
989# basically look for the first lseek command (we do the strings/grep because 1107# Basically look for the first lseek command (we do the strings/grep because
990# sometimes the function call is _llseek or something) and steal the 2nd 1108# sometimes the function call is _llseek or something) and steal the 2nd
991# parameter. here is an example: 1109# parameter. Here is an example:
1110#
1111# @CODE
992# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1112# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
993# lseek 1113# lseek
994# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1114# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
995# lseek(3, -4, SEEK_END) = 2981250 1115# lseek(3, -4, SEEK_END) = 2981250
1116# @CODE
1117#
996# thus we would pass in the value of '4' as the second parameter. 1118# Thus we would pass in the value of '4' as the second parameter.
997unpack_pdv() { 1119unpack_pdv() {
998 local src=$(find_unpackable_file $1) 1120 local src=$(find_unpackable_file "$1")
999 local sizeoff_t=$2 1121 local sizeoff_t=$2
1000 1122
1001 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1123 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1002 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1124 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1003 1125
1004 local shrtsrc="`basename ${src}`" 1126 local shrtsrc=$(basename "${src}")
1005 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1127 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1006 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1128 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1007 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1129 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1008 1130
1009 # grab metadata for debug reasons 1131 # grab metadata for debug reasons
1010 local metafile="$(emktemp)" 1132 local metafile=$(emktemp)
1011 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1133 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1012 1134
1013 # rip out the final file name from the metadata 1135 # rip out the final file name from the metadata
1014 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1136 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1015 datafile="`basename ${datafile}`" 1137 datafile=$(basename "${datafile}")
1016 1138
1017 # now lets uncompress/untar the file if need be 1139 # now lets uncompress/untar the file if need be
1018 local tmpfile="$(emktemp)" 1140 local tmpfile=$(emktemp)
1019 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1141 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1020 1142
1021 local iscompressed="`file -b ${tmpfile}`" 1143 local iscompressed=$(file -b "${tmpfile}")
1022 if [ "${iscompressed:0:8}" == "compress" ] ; then 1144 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1023 iscompressed=1 1145 iscompressed=1
1024 mv ${tmpfile}{,.Z} 1146 mv ${tmpfile}{,.Z}
1025 gunzip ${tmpfile} 1147 gunzip ${tmpfile}
1026 else 1148 else
1027 iscompressed=0 1149 iscompressed=0
1028 fi 1150 fi
1029 local istar="`file -b ${tmpfile}`" 1151 local istar=$(file -b "${tmpfile}")
1030 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1152 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1031 istar=1 1153 istar=1
1032 else 1154 else
1033 istar=0 1155 istar=0
1034 fi 1156 fi
1035 1157
1063 true 1185 true
1064 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1186 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1065 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1187 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1066} 1188}
1067 1189
1190# @FUNCTION: unpack_makeself
1191# @USAGE: [file to unpack] [offset] [tail|dd]
1192# @DESCRIPTION:
1068# Unpack those pesky makeself generated files ... 1193# Unpack those pesky makeself generated files ...
1069# They're shell scripts with the binary package tagged onto 1194# They're shell scripts with the binary package tagged onto
1070# the end of the archive. Loki utilized the format as does 1195# the end of the archive. Loki utilized the format as does
1071# many other game companies. 1196# many other game companies.
1072# 1197#
1073# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1198# If the file is not specified, then ${A} is used. If the
1074# - If the file is not specified then unpack will utilize ${A}.
1075# - If the offset is not specified then we will attempt to extract 1199# offset is not specified then we will attempt to extract
1076# the proper offset from the script itself. 1200# the proper offset from the script itself.
1077unpack_makeself() { 1201unpack_makeself() {
1202 local src_input=${1:-${A}}
1078 local src=$(find_unpackable_file "$1") 1203 local src=$(find_unpackable_file "${src_input}")
1079 local skip=$2 1204 local skip=$2
1080 local exe=$3 1205 local exe=$3
1081 1206
1082 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1207 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1083 1208
1084 local shrtsrc=$(basename "${src}") 1209 local shrtsrc=$(basename "${src}")
1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1210 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1086 if [ -z "${skip}" ] 1211 if [[ -z ${skip} ]] ; then
1087 then
1088 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1212 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1089 local skip=0 1213 local skip=0
1090 exe=tail 1214 exe=tail
1091 case ${ver} in 1215 case ${ver} in
1092 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1216 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1093 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1217 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1094 ;; 1218 ;;
1095 2.0|2.0.1) 1219 2.0|2.0.1)
1096 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1220 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1097 ;; 1221 ;;
1105 ;; 1229 ;;
1106 2.1.3) 1230 2.1.3)
1107 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1231 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1108 let skip="skip + 1" 1232 let skip="skip + 1"
1109 ;; 1233 ;;
1110 2.1.4) 1234 2.1.4|2.1.5)
1111 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1235 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1112 skip=$(head -n ${skip} "${src}" | wc -c) 1236 skip=$(head -n ${skip} "${src}" | wc -c)
1113 exe="dd" 1237 exe="dd"
1114 ;; 1238 ;;
1115 *) 1239 *)
1127 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1251 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1128 *) die "makeself cant handle exe '${exe}'" 1252 *) die "makeself cant handle exe '${exe}'"
1129 esac 1253 esac
1130 1254
1131 # lets grab the first few bytes of the file to figure out what kind of archive it is 1255 # lets grab the first few bytes of the file to figure out what kind of archive it is
1132 local tmpfile="$(emktemp)" 1256 local tmpfile=$(emktemp)
1133 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1257 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1134 local filetype="$(file -b "${tmpfile}")" 1258 local filetype=$(file -b "${tmpfile}")
1135 case ${filetype} in 1259 case ${filetype} in
1136 *tar\ archive) 1260 *tar\ archive*)
1137 eval ${exe} | tar --no-same-owner -xf - 1261 eval ${exe} | tar --no-same-owner -xf -
1138 ;; 1262 ;;
1139 bzip2*) 1263 bzip2*)
1140 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1264 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1141 ;; 1265 ;;
1151 ;; 1275 ;;
1152 esac 1276 esac
1153 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1277 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1154} 1278}
1155 1279
1280# @FUNCTION: check_license
1281# @USAGE: [license]
1282# @DESCRIPTION:
1156# Display a license for user to accept. 1283# Display a license for user to accept. If no license is
1157#
1158# Usage: check_license [license]
1159# - If the file is not specified then ${LICENSE} is used. 1284# specified, then ${LICENSE} is used.
1160check_license() { 1285check_license() {
1161 local lic=$1 1286 local lic=$1
1162 if [ -z "${lic}" ] ; then 1287 if [ -z "${lic}" ] ; then
1163 lic="${PORTDIR}/licenses/${LICENSE}" 1288 lic="${PORTDIR}/licenses/${LICENSE}"
1164 else 1289 else
1177 # accepted ... if we don't find a match, we make the user accept 1302 # accepted ... if we don't find a match, we make the user accept
1178 local shopts=$- 1303 local shopts=$-
1179 local alic 1304 local alic
1180 set -o noglob #so that bash doesn't expand "*" 1305 set -o noglob #so that bash doesn't expand "*"
1181 for alic in ${ACCEPT_LICENSE} ; do 1306 for alic in ${ACCEPT_LICENSE} ; do
1182 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1307 if [[ ${alic} == ${l} ]]; then
1183 set +o noglob; set -${shopts} #reset old shell opts 1308 set +o noglob; set -${shopts} #reset old shell opts
1184 return 0 1309 return 0
1185 fi 1310 fi
1186 done 1311 done
1187 set +o noglob; set -$shopts #reset old shell opts 1312 set +o noglob; set -$shopts #reset old shell opts
1188 1313
1189 local licmsg="$(emktemp)" 1314 local licmsg=$(emktemp)
1190 cat << EOF > ${licmsg} 1315 cat <<-EOF > ${licmsg}
1191********************************************************** 1316 **********************************************************
1192The following license outlines the terms of use of this 1317 The following license outlines the terms of use of this
1193package. You MUST accept this license for installation to 1318 package. You MUST accept this license for installation to
1194continue. When you are done viewing, hit 'q'. If you 1319 continue. When you are done viewing, hit 'q'. If you
1195CTRL+C out of this, the install will not run! 1320 CTRL+C out of this, the install will not run!
1196********************************************************** 1321 **********************************************************
1197 1322
1198EOF 1323 EOF
1199 cat ${lic} >> ${licmsg} 1324 cat ${lic} >> ${licmsg}
1200 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1325 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1201 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1326 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1202 read alic 1327 read alic
1203 case ${alic} in 1328 case ${alic} in
1210 die "Failed to accept license" 1335 die "Failed to accept license"
1211 ;; 1336 ;;
1212 esac 1337 esac
1213} 1338}
1214 1339
1340# @FUNCTION: cdrom_get_cds
1341# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1342# @DESCRIPTION:
1215# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1343# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1216# the whole 'non-interactive' policy, but damnit I want CD support ! 1344# the whole 'non-interactive' policy, but damnit I want CD support !
1217# 1345#
1218# with these cdrom functions we handle all the user interaction and 1346# With these cdrom functions we handle all the user interaction and
1219# standardize everything. all you have to do is call cdrom_get_cds() 1347# standardize everything. All you have to do is call cdrom_get_cds()
1220# and when the function returns, you can assume that the cd has been 1348# and when the function returns, you can assume that the cd has been
1221# found at CDROM_ROOT. 1349# found at CDROM_ROOT.
1222# 1350#
1351# The function will attempt to locate a cd based upon a file that is on
1352# the cd. The more files you give this function, the more cds
1353# the cdrom functions will handle.
1354#
1223# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1355# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1224# etc... if you want to give the cds better names, then just export 1356# etc... If you want to give the cds better names, then just export
1225# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1357# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1358# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1359# also use the CDROM_NAME_SET bash array.
1226# 1360#
1227# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1361# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1228#
1229# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1230# - this will attempt to locate a cd based upon a file that is on
1231# the cd ... the more files you give this function, the more cds
1232# the cdrom functions will handle
1233cdrom_get_cds() { 1362cdrom_get_cds() {
1234 # first we figure out how many cds we're dealing with by 1363 # first we figure out how many cds we're dealing with by
1235 # the # of files they gave us 1364 # the # of files they gave us
1236 local cdcnt=0 1365 local cdcnt=0
1237 local f= 1366 local f=
1238 for f in "$@" ; do 1367 for f in "$@" ; do
1239 cdcnt=$((cdcnt + 1)) 1368 ((++cdcnt))
1240 export CDROM_CHECK_${cdcnt}="$f" 1369 export CDROM_CHECK_${cdcnt}="$f"
1241 done 1370 done
1242 export CDROM_TOTAL_CDS=${cdcnt} 1371 export CDROM_TOTAL_CDS=${cdcnt}
1243 export CDROM_CURRENT_CD=1 1372 export CDROM_CURRENT_CD=1
1244 1373
1245 # now we see if the user gave use CD_ROOT ... 1374 # now we see if the user gave use CD_ROOT ...
1246 # if they did, let's just believe them that it's correct 1375 # if they did, let's just believe them that it's correct
1247 if [[ ! -z ${CD_ROOT} ]] ; then
1248 export CDROM_ROOT=${CD_ROOT}
1249 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1250 return
1251 fi
1252 # do the same for CD_ROOT_X
1253 if [[ ! -z ${CD_ROOT_1} ]] ; then 1376 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1254 local var= 1377 local var=
1255 cdcnt=0 1378 cdcnt=0
1256 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1379 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1257 cdcnt=$((cdcnt + 1)) 1380 ((++cdcnt))
1258 var="CD_ROOT_${cdcnt}" 1381 var="CD_ROOT_${cdcnt}"
1382 [[ -z ${!var} ]] && var="CD_ROOT"
1259 if [[ -z ${!var} ]] ; then 1383 if [[ -z ${!var} ]] ; then
1260 eerror "You must either use just the CD_ROOT" 1384 eerror "You must either use just the CD_ROOT"
1261 eerror "or specify ALL the CD_ROOT_X variables." 1385 eerror "or specify ALL the CD_ROOT_X variables."
1262 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1386 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1263 die "could not locate CD_ROOT_${cdcnt}" 1387 die "could not locate CD_ROOT_${cdcnt}"
1264 fi 1388 fi
1265 export CDROM_ROOTS_${cdcnt}="${!var}"
1266 done 1389 done
1267 export CDROM_ROOT=${CDROM_ROOTS_1} 1390 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1268 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1391 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1392 export CDROM_SET=-1
1393 for f in ${CDROM_CHECK_1//:/ } ; do
1394 ((++CDROM_SET))
1395 [[ -e ${CD_ROOT}/${f} ]] && break
1396 done
1397 export CDROM_MATCH=${f}
1269 return 1398 return
1270 fi 1399 fi
1271 1400
1401 # User didn't help us out so lets make sure they know they can
1402 # simplify the whole process ...
1272 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1403 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1273 einfon "This ebuild will need the " 1404 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1274 if [[ -z ${CDROM_NAME} ]] ; then
1275 echo "cdrom for ${PN}."
1276 else
1277 echo "${CDROM_NAME}."
1278 fi
1279 echo 1405 echo
1280 einfo "If you do not have the CD, but have the data files" 1406 einfo "If you do not have the CD, but have the data files"
1281 einfo "mounted somewhere on your filesystem, just export" 1407 einfo "mounted somewhere on your filesystem, just export"
1282 einfo "the variable CD_ROOT so that it points to the" 1408 einfo "the variable CD_ROOT so that it points to the"
1283 einfo "directory containing the files." 1409 einfo "directory containing the files."
1284 echo 1410 echo
1285 einfo "For example:" 1411 einfo "For example:"
1286 einfo "export CD_ROOT=/mnt/cdrom" 1412 einfo "export CD_ROOT=/mnt/cdrom"
1287 echo 1413 echo
1288 else 1414 else
1415 if [[ -n ${CDROM_NAME_SET} ]] ; then
1416 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1417 cdcnt=0
1418 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1419 ((++cdcnt))
1420 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1421 done
1422 fi
1423
1289 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1424 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1290 cdcnt=0 1425 cdcnt=0
1291 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1426 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1292 cdcnt=$((cdcnt + 1)) 1427 ((++cdcnt))
1293 var="CDROM_NAME_${cdcnt}" 1428 var="CDROM_NAME_${cdcnt}"
1294 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1429 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1295 done 1430 done
1296 echo 1431 echo
1297 einfo "If you do not have the CDs, but have the data files" 1432 einfo "If you do not have the CDs, but have the data files"
1298 einfo "mounted somewhere on your filesystem, just export" 1433 einfo "mounted somewhere on your filesystem, just export"
1299 einfo "the following variables so they point to the right place:" 1434 einfo "the following variables so they point to the right place:"
1300 einfon "" 1435 einfon ""
1301 cdcnt=0 1436 cdcnt=0
1302 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1437 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1303 cdcnt=$((cdcnt + 1)) 1438 ((++cdcnt))
1304 echo -n " CD_ROOT_${cdcnt}" 1439 echo -n " CD_ROOT_${cdcnt}"
1305 done 1440 done
1306 echo 1441 echo
1307 einfo "Or, if you have all the files in the same place, or" 1442 einfo "Or, if you have all the files in the same place, or"
1308 einfo "you only have one cdrom, you can export CD_ROOT" 1443 einfo "you only have one cdrom, you can export CD_ROOT"
1311 echo 1446 echo
1312 einfo "For example:" 1447 einfo "For example:"
1313 einfo "export CD_ROOT_1=/mnt/cdrom" 1448 einfo "export CD_ROOT_1=/mnt/cdrom"
1314 echo 1449 echo
1315 fi 1450 fi
1451
1452 export CDROM_SET=""
1316 export CDROM_CURRENT_CD=0 1453 export CDROM_CURRENT_CD=0
1317 cdrom_load_next_cd 1454 cdrom_load_next_cd
1318} 1455}
1319 1456
1320# this is only used when you need access to more than one cd. 1457# @FUNCTION: cdrom_load_next_cd
1321# when you have finished using the first cd, just call this function. 1458# @DESCRIPTION:
1322# when it returns, CDROM_ROOT will be pointing to the second cd. 1459# Some packages are so big they come on multiple CDs. When you're done reading
1323# remember, you can only go forward in the cd chain, you can't go back. 1460# files off a CD and want access to the next one, just call this function.
1461# Again, all the messy details of user interaction are taken care of for you.
1462# Once this returns, just read the variable CDROM_ROOT for the location of the
1463# mounted CD. Note that you can only go forward in the CD list, so make sure
1464# you only call this function when you're done using the current CD.
1324cdrom_load_next_cd() { 1465cdrom_load_next_cd() {
1325 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1326 local var= 1466 local var
1327 1467 ((++CDROM_CURRENT_CD))
1328 if [[ ! -z ${CD_ROOT} ]] ; then
1329 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1330 return
1331 fi
1332 1468
1333 unset CDROM_ROOT 1469 unset CDROM_ROOT
1334 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1470 var=CD_ROOT_${CDROM_CURRENT_CD}
1471 [[ -z ${!var} ]] && var="CD_ROOT"
1335 if [[ -z ${!var} ]] ; then 1472 if [[ -z ${!var} ]] ; then
1336 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1473 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1337 cdrom_locate_file_on_cd ${!var} 1474 _cdrom_locate_file_on_cd ${!var}
1338 else 1475 else
1339 export CDROM_ROOT=${!var} 1476 export CDROM_ROOT=${!var}
1340 fi 1477 fi
1341 1478
1342 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1479 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1347# all it does is try to locate a give file on a cd ... if the cd isn't 1484# all it does is try to locate a give file on a cd ... if the cd isn't
1348# found, then a message asking for the user to insert the cdrom will be 1485# found, then a message asking for the user to insert the cdrom will be
1349# displayed and we'll hang out here until: 1486# displayed and we'll hang out here until:
1350# (1) the file is found on a mounted cdrom 1487# (1) the file is found on a mounted cdrom
1351# (2) the user hits CTRL+C 1488# (2) the user hits CTRL+C
1352cdrom_locate_file_on_cd() { 1489_cdrom_locate_file_on_cd() {
1490 local mline=""
1491 local showedmsg=0 showjolietmsg=0
1492
1353 while [[ -z ${CDROM_ROOT} ]] ; do 1493 while [[ -z ${CDROM_ROOT} ]] ; do
1354 local dir=$(dirname "$*") 1494 local i=0
1495 local -a cdset=(${*//:/ })
1496 if [[ -n ${CDROM_SET} ]] ; then
1497 cdset=(${cdset[${CDROM_SET}]})
1498 fi
1499
1500 while [[ -n ${cdset[${i}]} ]] ; do
1501 local dir=$(dirname ${cdset[${i}]})
1355 local file=$(basename "$*") 1502 local file=$(basename ${cdset[${i}]})
1356 local mline=""
1357 local showedmsg=0
1358 1503
1359 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1504 local point= node= fs= foo=
1505 while read point node fs foo ; do
1506 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1507 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1508 && continue
1509 point=${point//\040/ }
1360 [[ -d ${mline}/${dir} ]] || continue 1510 [[ ! -d ${point}/${dir} ]] && continue
1361 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1511 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1362 && export CDROM_ROOT=${mline} 1512 export CDROM_ROOT=${point}
1513 export CDROM_SET=${i}
1514 export CDROM_MATCH=${cdset[${i}]}
1515 return
1516 done <<< "$(get_mounts)"
1517
1518 ((++i))
1363 done 1519 done
1364 1520
1365 if [[ -z ${CDROM_ROOT} ]] ; then
1366 echo 1521 echo
1367 if [[ ${showedmsg} -eq 0 ]] ; then 1522 if [[ ${showedmsg} -eq 0 ]] ; then
1368 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1523 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1369 if [[ -z ${CDROM_NAME} ]] ; then 1524 if [[ -z ${CDROM_NAME} ]] ; then
1370 einfo "Please insert the cdrom for ${PN} now !" 1525 einfo "Please insert+mount the cdrom for ${PN} now !"
1371 else
1372 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1373 fi
1374 else 1526 else
1375 if [[ -z ${CDROM_NAME_1} ]] ; then
1376 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1377 else
1378 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1379 einfo "Please insert+mount the ${!var} cdrom now !" 1527 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1380 fi
1381 fi 1528 fi
1382 showedmsg=1 1529 else
1530 if [[ -z ${CDROM_NAME_1} ]] ; then
1531 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1532 else
1533 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1534 einfo "Please insert+mount the ${!var} cdrom now !"
1535 fi
1383 fi 1536 fi
1537 showedmsg=1
1538 fi
1384 einfo "Press return to scan for the cd again" 1539 einfo "Press return to scan for the cd again"
1385 einfo "or hit CTRL+C to abort the emerge." 1540 einfo "or hit CTRL+C to abort the emerge."
1386 echo 1541 echo
1542 if [[ ${showjolietmsg} -eq 0 ]] ; then
1543 showjolietmsg=1
1544 else
1387 einfo "If you are having trouble with the detection" 1545 ewarn "If you are having trouble with the detection"
1388 einfo "of your CD, it is possible that you do not have" 1546 ewarn "of your CD, it is possible that you do not have"
1389 einfo "Joliet support enabled in your kernel. Please" 1547 ewarn "Joliet support enabled in your kernel. Please"
1390 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1548 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1391 read 1549 ebeep 5
1392 fi 1550 fi
1551 read || die "something is screwed with your system"
1393 done 1552 done
1394} 1553}
1395 1554
1555# @FUNCTION: strip-linguas
1556# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1557# @DESCRIPTION:
1396# Make sure that LINGUAS only contains languages that 1558# Make sure that LINGUAS only contains languages that
1397# a package can support 1559# a package can support. The first form allows you to
1398# 1560# specify a list of LINGUAS. The -i builds a list of po
1399# usage: strip-linguas <allow LINGUAS> 1561# files found in all the directories and uses the
1400# strip-linguas -i <directories of .po files> 1562# intersection of the lists. The -u builds a list of po
1401# strip-linguas -u <directories of .po files> 1563# files found in all the directories and uses the union
1402# 1564# of the lists.
1403# The first form allows you to specify a list of LINGUAS.
1404# The -i builds a list of po files found in all the
1405# directories and uses the intersection of the lists.
1406# The -u builds a list of po files found in all the
1407# directories and uses the union of the lists.
1408strip-linguas() { 1565strip-linguas() {
1409 local ls newls 1566 local ls newls nols
1410 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1567 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1411 local op=$1; shift 1568 local op=$1; shift
1412 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1569 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1413 local d f 1570 local d f
1414 for d in "$@" ; do 1571 for d in "$@" ; do
1415 if [[ ${op} == "-u" ]] ; then 1572 if [[ ${op} == "-u" ]] ; then
1416 newls=${ls} 1573 newls=${ls}
1417 else 1574 else
1418 newls="" 1575 newls=""
1419 fi 1576 fi
1420 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1577 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1421 if [[ ${op} == "-i" ]] ; then 1578 if [[ ${op} == "-i" ]] ; then
1422 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1579 hasq ${f} ${ls} && newls="${newls} ${f}"
1423 else 1580 else
1424 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1581 hasq ${f} ${ls} || newls="${newls} ${f}"
1425 fi 1582 fi
1426 done 1583 done
1427 ls=${newls} 1584 ls=${newls}
1428 done 1585 done
1429 ls=${ls//.po}
1430 else 1586 else
1431 ls=$@ 1587 ls="$@"
1432 fi 1588 fi
1433 1589
1434 ls=" ${ls} " 1590 nols=""
1435 newls="" 1591 newls=""
1436 for f in ${LINGUAS} ; do 1592 for f in ${LINGUAS} ; do
1437 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1593 if hasq ${f} ${ls} ; then
1438 newls="${newls} ${f}" 1594 newls="${newls} ${f}"
1439 else 1595 else
1440 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1596 nols="${nols} ${f}"
1441 fi 1597 fi
1442 done 1598 done
1443 if [[ -z ${newls} ]] ; then 1599 [[ -n ${nols} ]] \
1444 export LINGUAS="" 1600 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1445 else
1446 export LINGUAS=${newls:1} 1601 export LINGUAS=${newls:1}
1447 fi
1448} 1602}
1449 1603
1450# moved from kernel.eclass since they are generally useful outside of 1604# @FUNCTION: preserve_old_lib
1451# kernel.eclass -iggy (20041002) 1605# @USAGE: <libs to preserve> [more libs]
1452 1606# @DESCRIPTION:
1453# the following functions are useful in kernel module ebuilds, etc.
1454# for an example see ivtv or drbd ebuilds
1455
1456# set's ARCH to match what the kernel expects
1457set_arch_to_kernel() {
1458 i=10
1459 while ((i--)) ; do
1460 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1461 done
1462 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1463 case ${ARCH} in
1464 x86) export ARCH="i386";;
1465 amd64) export ARCH="x86_64";;
1466 hppa) export ARCH="parisc";;
1467 mips) export ARCH="mips";;
1468 sparc) export ARCH="$(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!
1469 *) export ARCH="${ARCH}";;
1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 i=10
1476 while ((i--)) ; do
1477 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1478 done
1479 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1480}
1481
1482# Jeremy Huddleston <eradicator@gentoo.org>:
1483# preserve_old_lib /path/to/libblah.so.0
1484# preserve_old_lib_notify /path/to/libblah.so.0
1485#
1486# These functions are useful when a lib in your package changes --soname. Such 1607# These functions are useful when a lib in your package changes ABI SONAME.
1487# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1608# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1488# would break packages that link against it. Most people get around this 1609# would break packages that link against it. Most people get around this
1489# by using the portage SLOT mechanism, but that is not always a relevant 1610# by using the portage SLOT mechanism, but that is not always a relevant
1490# solution, so instead you can add the following to your ebuilds: 1611# solution, so instead you can call this from pkg_preinst. See also the
1491# 1612# preserve_old_lib_notify function.
1492# src_install() {
1493# ...
1494# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1495# ...
1496# }
1497#
1498# pkg_postinst() {
1499# ...
1500# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1501# ...
1502# }
1503
1504preserve_old_lib() { 1613preserve_old_lib() {
1505 LIB=$1 1614 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1615 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1616 die "Invalid preserve_old_lib() usage"
1617 fi
1618 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1506 1619
1507 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1620 # let portage worry about it
1508 SONAME=`basename ${LIB}` 1621 has preserve-libs ${FEATURES} && return 0
1509 DIRNAME=`dirname ${LIB}`
1510 1622
1511 dodir ${DIRNAME} 1623 local lib dir
1512 cp ${ROOT}${LIB} ${D}${DIRNAME} 1624 for lib in "$@" ; do
1625 [[ -e ${ROOT}/${lib} ]] || continue
1626 dir=${lib%/*}
1627 dodir ${dir} || die "dodir ${dir} failed"
1628 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1513 touch ${D}${LIB} 1629 touch "${D}"/${lib}
1514 fi 1630 done
1515} 1631}
1516 1632
1633# @FUNCTION: preserve_old_lib_notify
1634# @USAGE: <libs to notify> [more libs]
1635# @DESCRIPTION:
1636# Spit helpful messages about the libraries preserved by preserve_old_lib.
1517preserve_old_lib_notify() { 1637preserve_old_lib_notify() {
1518 LIB=$1 1638 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1639 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1640 die "Invalid preserve_old_lib_notify() usage"
1641 fi
1519 1642
1520 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1643 # let portage worry about it
1521 SONAME=`basename ${LIB}` 1644 has preserve-libs ${FEATURES} && return 0
1522 1645
1646 local lib notice=0
1647 for lib in "$@" ; do
1648 [[ -e ${ROOT}/${lib} ]] || continue
1649 if [[ ${notice} -eq 0 ]] ; then
1650 notice=1
1523 ewarn "An old version of an installed library was detected on your system." 1651 ewarn "Old versions of installed libraries were detected on your system."
1524 ewarn "In order to avoid breaking packages that link against it, this older version" 1652 ewarn "In order to avoid breaking packages that depend on these old libs,"
1525 ewarn "is not being removed. In order to make full use of this newer version," 1653 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1526 ewarn "you will need to execute the following command:" 1654 ewarn "in order to remove these old dependencies. If you do not have this"
1527 ewarn " revdep-rebuild --soname ${SONAME}" 1655 ewarn "helper program, simply emerge the 'gentoolkit' package."
1656 ewarn
1657 fi
1658 ewarn " # revdep-rebuild --library ${lib##*/}"
1659 done
1660 if [[ ${notice} -eq 1 ]] ; then
1528 ewarn 1661 ewarn
1529 ewarn "After doing that, you can safely remove ${LIB}" 1662 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1530 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1663 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1664 for lib in "$@" ; do
1665 ewarn " # rm '${lib}'"
1666 done
1531 fi 1667 fi
1532} 1668}
1533 1669
1534# Hack for people to figure out if a package was built with 1670# @FUNCTION: built_with_use
1535# certain USE flags 1671# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1672# @DESCRIPTION:
1673# A temporary hack until portage properly supports DEPENDing on USE
1674# flags being enabled in packages. This will check to see if the specified
1675# DEPEND atom was built with the specified list of USE flags. The
1676# --missing option controls the behavior if called on a package that does
1677# not actually support the defined USE flags (aka listed in IUSE).
1678# The default is to abort (call die). The -a and -o flags control
1679# the requirements of the USE flags. They correspond to "and" and "or"
1680# logic. So the -a flag means all listed USE flags must be enabled
1681# while the -o flag means at least one of the listed IUSE flags must be
1682# enabled. The --hidden option is really for internal use only as it
1683# means the USE flag we're checking is hidden expanded, so it won't be found
1684# in IUSE like normal USE flags.
1536# 1685#
1537# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1686# Remember that this function isn't terribly intelligent so order of optional
1538# ex: built_with_use xchat gtk2 1687# flags matter.
1539#
1540# Flags: -a all USE flags should be utilized
1541# -o at least one USE flag should be utilized
1542# Note: the default flag is '-a'
1543built_with_use() { 1688built_with_use() {
1689 local hidden="no"
1690 if [[ $1 == "--hidden" ]] ; then
1691 hidden="yes"
1692 shift
1693 fi
1694
1695 local missing_action="die"
1696 if [[ $1 == "--missing" ]] ; then
1697 missing_action=$2
1698 shift ; shift
1699 case ${missing_action} in
1700 true|false|die) ;;
1701 *) die "unknown action '${missing_action}'";;
1702 esac
1703 fi
1704
1544 local opt=$1 1705 local opt=$1
1545 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1706 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1546 1707
1547 local PKG=$(best_version $1) 1708 local PKG=$(best_version $1)
1709 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1548 shift 1710 shift
1549 1711
1550 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1712 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1551 [[ ! -e ${USEFILE} ]] && return 1 1713 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1714
1715 # if the IUSE file doesn't exist, the read will error out, we need to handle
1716 # this gracefully
1717 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1718 case ${missing_action} in
1719 true) return 0;;
1720 false) return 1;;
1721 die) die "Unable to determine what USE flags $PKG was built with";;
1722 esac
1723 fi
1724
1725 if [[ ${hidden} == "no" ]] ; then
1726 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1727 # Don't check USE_EXPAND #147237
1728 local expand
1729 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1730 if [[ $1 == ${expand}_* ]] ; then
1731 expand=""
1732 break
1733 fi
1734 done
1735 if [[ -n ${expand} ]] ; then
1736 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1737 case ${missing_action} in
1738 true) return 0;;
1739 false) return 1;;
1740 die) die "$PKG does not actually support the $1 USE flag!";;
1741 esac
1742 fi
1743 fi
1744 fi
1552 1745
1553 local USE_BUILT=$(<${USEFILE}) 1746 local USE_BUILT=$(<${USEFILE})
1554 while [[ $# -gt 0 ]] ; do 1747 while [[ $# -gt 0 ]] ; do
1555 if [[ ${opt} = "-o" ]] ; then 1748 if [[ ${opt} = "-o" ]] ; then
1556 has $1 ${USE_BUILT} && return 0 1749 has $1 ${USE_BUILT} && return 0
1560 shift 1753 shift
1561 done 1754 done
1562 [[ ${opt} = "-a" ]] 1755 [[ ${opt} = "-a" ]]
1563} 1756}
1564 1757
1758# @FUNCTION: epunt_cxx
1759# @USAGE: [dir to scan]
1760# @DESCRIPTION:
1565# Many configure scripts wrongly bail when a C++ compiler 1761# Many configure scripts wrongly bail when a C++ compiler could not be
1566# could not be detected. #73450 1762# detected. If dir is not specified, then it defaults to ${S}.
1763#
1764# http://bugs.gentoo.org/73450
1567epunt_cxx() { 1765epunt_cxx() {
1568 local dir=$1 1766 local dir=$1
1569 [[ -z ${dir} ]] && dir=${S} 1767 [[ -z ${dir} ]] && dir=${S}
1570 ebegin "Removing useless C++ checks" 1768 ebegin "Removing useless C++ checks"
1571 local f 1769 local f
1572 for f in $(find ${dir} -name configure) ; do 1770 find "${dir}" -name configure | while read f ; do
1573 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1771 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1574 done 1772 done
1575 eend 0 1773 eend 0
1576} 1774}
1577 1775
1578# dopamd <file> [more files] 1776# @FUNCTION: make_wrapper
1579# 1777# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1580# Install pam auth config file in /etc/pam.d 1778# @DESCRIPTION:
1581dopamd() { 1779# Create a shell wrapper script named wrapper in installpath
1582 [[ -z $1 ]] && die "dopamd requires at least one argument" 1780# (defaults to the bindir) to execute target (default of wrapper) by
1583 1781# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1584 use pam || return 0 1782# libpaths followed by optionally changing directory to chdir.
1585
1586 INSDESTTREE=/etc/pam.d \
1587 doins "$@" || die "failed to install $@"
1588}
1589# newpamd <old name> <new name>
1590#
1591# Install pam file <old name> as <new name> in /etc/pam.d
1592newpamd() {
1593 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1594
1595 use pam || return 0
1596
1597 INSDESTTREE=/etc/pam.d \
1598 newins "$1" "$2" || die "failed to install $1 as $2"
1599}
1600
1601# make a wrapper script ...
1602# NOTE: this was originally games_make_wrapper, but I noticed other places where
1603# this could be used, so I have moved it here and made it not games-specific
1604# -- wolf31o2
1605# $1 == wrapper name
1606# $2 == binary to run
1607# $3 == directory to chdir before running binary
1608# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1609# $5 == path for wrapper
1610make_wrapper() { 1783make_wrapper() {
1611 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1784 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1612 local tmpwrapper=$(emktemp) 1785 local tmpwrapper=$(emktemp)
1613 # We don't want to quote ${bin} so that people can pass complex 1786 # We don't want to quote ${bin} so that people can pass complex
1614 # things as $bin ... "./someprog --args" 1787 # things as $bin ... "./someprog --args"
1615 cat << EOF > "${tmpwrapper}" 1788 cat << EOF > "${tmpwrapper}"
1616#!/bin/sh 1789#!/bin/sh
1617cd "${chdir:-.}" 1790cd "${chdir:-.}"
1791if [ -n "${libdir}" ] ; then
1618if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then 1792 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1619 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1793 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1794 else
1795 export LD_LIBRARY_PATH="${libdir}"
1796 fi
1620fi 1797fi
1621exec ${bin} "\$@" 1798exec ${bin} "\$@"
1622EOF 1799EOF
1623 chmod go+rx "${tmpwrapper}" 1800 chmod go+rx "${tmpwrapper}"
1624 if [[ -n ${path} ]] ; then 1801 if [[ -n ${path} ]] ; then
1802 (
1625 exeinto "${path}" 1803 exeinto "${path}"
1626 newexe "${tmpwrapper}" "${wrapper}" 1804 newexe "${tmpwrapper}" "${wrapper}"
1805 ) || die
1627 else 1806 else
1628 newbin "${tmpwrapper}" "${wrapper}" 1807 newbin "${tmpwrapper}" "${wrapper}" || die
1629 fi 1808 fi
1630} 1809}

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