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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 1.204 2005/10/07 04:15:20 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.294 2008/01/14 04:52:35 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 <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44}
45
46# This function generate linker scripts in /usr/lib for dynamic
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(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}
84
85# Simple function to draw a line consisting of '=' the same length as $*
86# - only to be used by epatch()
87#
88# <azarah@gentoo.org> (11 Nov 2002)
89#
90draw_line() {
91 local i=0
92 local str_length=""
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} 50}
115 51
116# Default directory where patches are located 52# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 54# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
120# Default options for patch 56# Default options for patch
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# 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. 58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
124# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
125# and not the full path .. 62# and not the full path ..
126EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
127# Change the printed message for a single patch. 64# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches. 66# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
132# 69#
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
134# 71#
135EPATCH_FORCE="no" 72EPATCH_FORCE="no"
136 73
137# This function is for bulk patching, or in theory for just one 74# This function is for bulk patching, or in theory for just one
138# or two patches. 75# or two patches.
149# 86#
150# Patches are applied in current directory. 87# Patches are applied in current directory.
151# 88#
152# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
153# 90#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
155# 92#
156# For example: 93# For example:
157# 94#
158# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
159# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
160# 97#
161# This ensures that there are a set order, and you can have ARCH 98# This ensures that there are a set order, and you can have ARCH
162# specific patches. 99# specific patches.
163# 100#
164# If you however give an argument to epatch(), it will treat it as a 101# 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. 103# hand its a directory, it will set EPATCH_SOURCE to this.
167# 104#
168# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
169# 106#
170epatch() { 107epatch() {
108 _epatch_draw_line() {
109 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}"
111 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
171 local PIPE_CMD="" 113 local PIPE_CMD=""
172 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
173 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
174 local PATCH_SUFFIX="" 116 local PATCH_SUFFIX=""
175 local SINGLE_PATCH="no" 117 local SINGLE_PATCH="no"
201 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
202 else 144 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
204 fi 146 fi
205 else 147 else
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
207 then
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
209 then 150 then
210 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
211 fi 152 fi
212 153
247 fi 188 fi
248 for x in ${EPATCH_SOURCE} 189 for x in ${EPATCH_SOURCE}
249 do 190 do
250 # New ARCH dependant patch naming scheme ... 191 # New ARCH dependant patch naming scheme ...
251 # 192 #
252 # ???_arch_foo.patch 193 # ???_arch_foo.patch
253 # 194 #
254 if [ -f ${x} ] && \ 195 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ]) 197 [ "${EPATCH_FORCE}" = "yes" ])
257 then 198 then
258 local count=0 199 local count=0
259 local popts="${EPATCH_OPTS}" 200 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/} 201 local patchname=${x##*/}
261 202
284 225
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 226 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 227 while [ "${count}" -lt 5 ]
287 do 228 do
288 # Generate some useful debug info ... 229 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 232
292 if [ "${PATCH_SUFFIX}" != "patch" ] 233 if [ "${PATCH_SUFFIX}" != "patch" ]
293 then 234 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else 237 else
297 PATCH_TARGET="${x}" 238 PATCH_TARGET="${x}"
298 fi 239 fi
299 240
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 243
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 246
306 if [ "${PATCH_SUFFIX}" != "patch" ] 247 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then 248 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 249 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then 250 then
313 count=5 254 count=5
314 break 255 break
315 fi 256 fi
316 fi 257 fi
317 258
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 259 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then 260 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 261 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 263 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 264 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 265 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 266
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 267 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
268 _epatch_assert
327 269
328 if [ "$?" -ne 0 ] 270 if [ "$?" -ne 0 ]
329 then 271 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 272 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 273 echo
370 then 312 then
371 einfo "Done with patching" 313 einfo "Done with patching"
372 fi 314 fi
373} 315}
374 316
317# @FUNCTION: emktemp
318# @USAGE: [temp dir]
319# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 320# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 321# 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() { 322emktemp() {
381 local exe="touch" 323 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift 324 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1 325 local topdir=$1
384 326
386 [[ -z ${T} ]] \ 328 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 329 && topdir="/tmp" \
388 || topdir=${T} 330 || topdir=${T}
389 fi 331 fi
390 332
391 if [[ -z $(type -p mktemp) ]] ; then 333 if ! type -P mktemp > /dev/null ; then
334 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 335 local tmp=/
393 while [[ -e ${tmp} ]] ; do 336 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 337 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 338 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}" 339 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 340 echo "${tmp}"
398 else 341 else
342 # the args here will give slightly wierd names on BSD,
343 # but should produce a usable file on all userlands
399 [[ ${exe} == "touch" ]] \ 344 if [[ ${exe} == "touch" ]] ; then
400 && exe="-p" \ 345 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
401 || exe="-d" 346 else
402 mktemp ${exe} "${topdir}" 347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
403 fi 348 fi
349 fi
404} 350}
405 351
352# @FUNCTION: egetent
353# @USAGE: <database> <key>
354# @MAINTAINER:
355# base-system@gentoo.org (Linux)
356# Joe Jezak <josejx@gmail.com> (OS X)
357# usata@gentoo.org (OS X)
358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
359# @DESCRIPTION:
406# Small wrapper for getent (Linux), nidump (Mac OS X), 360# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup() 361# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() { 362egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then 363 case ${CHOST} in
364 *-darwin*)
414 case "$2" in 365 case "$2" in
415 *[!0-9]*) # Non numeric 366 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 367 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 368 ;;
418 *) # Numeric 369 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 370 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;; 371 ;;
421 esac 372 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then 373 ;;
374 *-freebsd*|*-dragonfly*)
423 local opts action="user" 375 local opts action="user"
424 [[ $1 == "passwd" ]] || action="group" 376 [[ $1 == "passwd" ]] || action="group"
425 377
426 # lookup by uid/gid 378 # lookup by uid/gid
427 if [[ $2 == [[:digit:]]* ]] ; then 379 if [[ $2 == [[:digit:]]* ]] ; then
428 [[ ${action} == "user" ]] && opts="-u" || opts="-g" 380 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
429 fi 381 fi
430 382
431 pw show ${action} ${opts} "$2" -q 383 pw show ${action} ${opts} "$2" -q
432 else 384 ;;
385 *-netbsd*|*-openbsd*)
386 grep "$2:\*:" /etc/$1
387 ;;
388 *)
433 which nscd >& /dev/null && nscd -i "$1" 389 type -p nscd >& /dev/null && nscd -i "$1"
434 getent "$1" "$2" 390 getent "$1" "$2"
435 fi 391 ;;
392 esac
436} 393}
437 394
438# Simplify/standardize adding users to the system 395# @FUNCTION: enewuser
439# vapier@gentoo.org 396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
440# 397# @DESCRIPTION:
441# enewuser(username, uid, shell, homedir, groups, extra options) 398# Same as enewgroup, you are not required to understand how to properly add
442# 399# a user to the system. The only required parameter is the username.
443# Default values if you do not specify any: 400# Default uid is (pass -1 for this) next available, default shell is
444# username: REQUIRED ! 401# /bin/false, default homedir is /dev/null, there are no default groups,
445# uid: next available (see useradd(8)) 402# and default params sets the comment as 'added by portage for ${PN}'.
446# note: pass -1 to get default behavior
447# shell: /bin/false
448# homedir: /dev/null
449# groups: none
450# extra: comment of 'added by portage for ${PN}'
451enewuser() { 403enewuser() {
404 case ${EBUILD_PHASE} in
405 unpack|compile|test|install)
406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
407 eerror "Package fails at QA and at life. Please file a bug."
408 die "Bad package! enewuser is only for use in pkg_* functions!"
409 esac
410
452 # get the username 411 # get the username
453 local euser=$1; shift 412 local euser=$1; shift
454 if [[ -z ${euser} ]] ; then 413 if [[ -z ${euser} ]] ; then
455 eerror "No username specified !" 414 eerror "No username specified !"
456 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
457 fi 416 fi
458 417
459 # lets see if the username already exists 418 # lets see if the username already exists
460 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 419 if [[ -n $(egetent passwd "${euser}") ]] ; then
461 return 0 420 return 0
462 fi 421 fi
463 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
464 423
465 # options to pass to useradd 424 # options to pass to useradd
466 local opts= 425 local opts=
467 426
468 # handle uid 427 # handle uid
469 local euid=$1; shift 428 local euid=$1; shift
470 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
471 if [[ ${euid} -gt 0 ]] ; then 430 if [[ ${euid} -gt 0 ]] ; then
472 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
473 euid="next" 432 euid="next"
474 fi 433 fi
475 else 434 else
476 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
477 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
478 fi 437 fi
479 else 438 else
480 euid="next" 439 euid="next"
481 fi 440 fi
482 if [[ ${euid} == "next" ]] ; then 441 if [[ ${euid} == "next" ]] ; then
483 for euid in $(seq 101 999) ; do 442 for ((euid = 101; euid <= 999; euid++)); do
484 [[ -z $(egetent passwd ${euid}) ]] && break 443 [[ -z $(egetent passwd ${euid}) ]] && break
485 done 444 done
486 fi 445 fi
487 opts="${opts} -u ${euid}" 446 opts="${opts} -u ${euid}"
488 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
489 448
490 # handle shell 449 # handle shell
491 local eshell=$1; shift 450 local eshell=$1; shift
492 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 451 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
493 if [[ ! -e ${eshell} ]] ; then 452 if [[ ! -e ${ROOT}${eshell} ]] ; then
494 eerror "A shell was specified but it does not exist !" 453 eerror "A shell was specified but it does not exist !"
495 die "${eshell} does not exist" 454 die "${eshell} does not exist in ${ROOT}"
455 fi
456 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
457 eerror "Do not specify ${eshell} yourself, use -1"
458 die "Pass '-1' as the shell parameter"
496 fi 459 fi
497 else 460 else
498 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 461 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
499 [[ -x ${ROOT}${shell} ]] && break 462 [[ -x ${ROOT}${shell} ]] && break
500 done 463 done
501 464
502 if [[ ${shell} == "/dev/null" ]] ; then 465 if [[ ${shell} == "/dev/null" ]] ; then
503 eerror "Unable to identify the shell to use" 466 eerror "Unable to identify the shell to use, proceeding with userland default."
504 die "Unable to identify the shell to use" 467 case ${USERLAND} in
468 GNU) shell="/bin/false" ;;
469 BSD) shell="/sbin/nologin" ;;
470 Darwin) shell="/usr/sbin/nologin" ;;
471 *) die "Unable to identify the default shell for userland ${USERLAND}"
472 esac
505 fi 473 fi
506 474
507 eshell=${shell} 475 eshell=${shell}
508 fi 476 fi
509 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
549 einfo " - Groups: ${egroups}" 517 einfo " - Groups: ${egroups}"
550 518
551 # handle extra and add the user 519 # handle extra and add the user
552 local oldsandbox=${SANDBOX_ON} 520 local oldsandbox=${SANDBOX_ON}
553 export SANDBOX_ON="0" 521 export SANDBOX_ON="0"
554 case ${USERLAND} in 522 case ${CHOST} in
555 Darwin) 523 *-darwin*)
556 ### Make the user 524 ### Make the user
557 if [[ -z $@ ]] ; then 525 if [[ -z $@ ]] ; then
558 dscl . create /users/${euser} uid ${euid} 526 dscl . create /users/${euser} uid ${euid}
559 dscl . create /users/${euser} shell ${eshell} 527 dscl . create /users/${euser} shell ${eshell}
560 dscl . create /users/${euser} home ${ehome} 528 dscl . create /users/${euser} home ${ehome}
571 einfo "Please report the ebuild along with the info below" 539 einfo "Please report the ebuild along with the info below"
572 einfo "eextra: $@" 540 einfo "eextra: $@"
573 die "Required function missing" 541 die "Required function missing"
574 fi 542 fi
575 ;; 543 ;;
576 BSD) 544 *-freebsd*|*-dragonfly*)
577 if [[ -z $@ ]] ; then 545 if [[ -z $@ ]] ; then
578 pw useradd ${euser} ${opts} \ 546 pw useradd ${euser} ${opts} \
579 -c "added by portage for ${PN}" \ 547 -c "added by portage for ${PN}" \
580 die "enewuser failed" 548 die "enewuser failed"
581 else 549 else
582 einfo " - Extra: $@" 550 einfo " - Extra: $@"
583 pw useradd ${euser} ${opts} \ 551 pw useradd ${euser} ${opts} \
584 "$@" || die "enewuser failed" 552 "$@" || die "enewuser failed"
585 fi 553 fi
586 ;; 554 ;;
555
556 *-netbsd*)
557 if [[ -z $@ ]] ; then
558 useradd ${opts} ${euser} || die "enewuser failed"
559 else
560 einfo " - Extra: $@"
561 useradd ${opts} ${euser} "$@" || die "enewuser failed"
562 fi
563 ;;
564
565 *-openbsd*)
566 if [[ -z $@ ]] ; then
567 useradd -u ${euid} -s ${eshell} \
568 -d ${ehome} -c "Added by portage for ${PN}" \
569 -g ${egroups} ${euser} || die "enewuser failed"
570 else
571 einfo " - Extra: $@"
572 useradd -u ${euid} -s ${eshell} \
573 -d ${ehome} -c "Added by portage for ${PN}" \
574 -g ${egroups} ${euser} "$@" || die "enewuser failed"
575 fi
576 ;;
577
587 *) 578 *)
588 if [[ -z $@ ]] ; then 579 if [[ -z $@ ]] ; then
589 useradd ${opts} ${euser} \ 580 useradd ${opts} ${euser} \
590 -c "added by portage for ${PN}" \ 581 -c "added by portage for ${PN}" \
591 || die "enewuser failed" 582 || die "enewuser failed"
605 fi 596 fi
606 597
607 export SANDBOX_ON=${oldsandbox} 598 export SANDBOX_ON=${oldsandbox}
608} 599}
609 600
610# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
611# vapier@gentoo.org 602# @USAGE: <group> [gid]
612# 603# @DESCRIPTION:
613# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
614# 605# group to the system. Just give it a group name to add and enewgroup will
615# Default values if you do not specify any: 606# do the rest. You may specify the gid for the group or allow the group to
616# groupname: REQUIRED ! 607# allocate the next available one.
617# gid: next available (see groupadd(8))
618# extra: none
619enewgroup() { 608enewgroup() {
609 case ${EBUILD_PHASE} in
610 unpack|compile|test|install)
611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
612 eerror "Package fails at QA and at life. Please file a bug."
613 die "Bad package! enewgroup is only for use in pkg_* functions!"
614 esac
615
620 # get the group 616 # get the group
621 local egroup="$1"; shift 617 local egroup="$1"; shift
622 if [ -z "${egroup}" ] 618 if [ -z "${egroup}" ]
623 then 619 then
624 eerror "No group specified !" 620 eerror "No group specified !"
625 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
626 fi 622 fi
627 623
628 # see if group already exists 624 # see if group already exists
629 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 625 if [[ -n $(egetent group "${egroup}") ]]; then
630 then
631 return 0 626 return 0
632 fi 627 fi
633 einfo "Adding group '${egroup}' to your system ..." 628 einfo "Adding group '${egroup}' to your system ..."
634 629
635 # options to pass to useradd 630 # options to pass to useradd
641 then 636 then
642 if [ "${egid}" -gt 0 ] 637 if [ "${egid}" -gt 0 ]
643 then 638 then
644 if [ -z "`egetent group ${egid}`" ] 639 if [ -z "`egetent group ${egid}`" ]
645 then 640 then
646 if [[ "${USERLAND}" == "Darwin" ]]; then 641 if [[ "${CHOST}" == *-darwin* ]]; then
647 opts="${opts} ${egid}" 642 opts="${opts} ${egid}"
648 else 643 else
649 opts="${opts} -g ${egid}" 644 opts="${opts} -g ${egid}"
650 fi 645 fi
651 else 646 else
665 opts="${opts} ${eextra}" 660 opts="${opts} ${eextra}"
666 661
667 # add the group 662 # add the group
668 local oldsandbox="${SANDBOX_ON}" 663 local oldsandbox="${SANDBOX_ON}"
669 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
670 if [[ "${USERLAND}" == "Darwin" ]]; then 665 case ${CHOST} in
666 *-darwin*)
671 if [ ! -z "${eextra}" ]; 667 if [ ! -z "${eextra}" ];
672 then 668 then
673 einfo "Extra options are not supported on Darwin/OS X yet" 669 einfo "Extra options are not supported on Darwin/OS X yet"
674 einfo "Please report the ebuild along with the info below" 670 einfo "Please report the ebuild along with the info below"
675 einfo "eextra: ${eextra}" 671 einfo "eextra: ${eextra}"
676 die "Required function missing" 672 die "Required function missing"
677 fi 673 fi
678 674
679 # If we need the next available 675 # If we need the next available
680 case ${egid} in 676 case ${egid} in
681 *[!0-9]*) # Non numeric 677 *[!0-9]*) # Non numeric
682 for egid in $(seq 101 999); do 678 for ((egid = 101; egid <= 999; egid++)); do
683 [ -z "`egetent group ${egid}`" ] && break 679 [[ -z $(egetent group ${egid}) ]] && break
684 done 680 done
685 esac 681 esac
686 dscl . create /groups/${egroup} gid ${egid} 682 dscl . create /groups/${egroup} gid ${egid}
687 dscl . create /groups/${egroup} passwd '*' 683 dscl . create /groups/${egroup} passwd '*'
688 elif [[ "${USERLAND}" == "BSD" ]] ; then 684 ;;
685
686 *-freebsd*|*-dragonfly*)
689 case ${egid} in 687 case ${egid} in
690 *[!0-9]*) # Non numeric 688 *[!0-9]*) # Non numeric
691 for egid in $(seq 101 999); do 689 for ((egid = 101; egid <= 999; egid++)); do
692 [ -z "`egetent group ${egid}`" ] && break 690 [[ -z $(egetent group ${egid}) ]] && break
693 done 691 done
694 esac 692 esac
695 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
696 else 694 ;;
695
696 *-netbsd*)
697 case ${egid} in
698 *[!0-9]*) # Non numeric
699 for ((egid = 101; egid <= 999; egid++)); do
700 [[ -z $(egetent group ${egid}) ]] && break
701 done
702 esac
703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
704 ;;
705
706 *)
697 groupadd ${opts} ${egroup} || die "enewgroup failed" 707 groupadd ${opts} ${egroup} || die "enewgroup failed"
698 fi 708 ;;
709 esac
699 export SANDBOX_ON="${oldsandbox}" 710 export SANDBOX_ON="${oldsandbox}"
700} 711}
701 712
702# Simple script to replace 'dos2unix' binaries 713# @FUNCTION: edos2unix
703# vapier@gentoo.org 714# @USAGE: <file> [more files ...]
704# 715# @DESCRIPTION:
705# edos2unix(file, <more files> ...) 716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format.
706edos2unix() { 720edos2unix() {
707 for f in "$@" 721 echo "$@" | xargs sed -i 's/\r$//'
708 do
709 cp "${f}" ${T}/edos2unix
710 sed 's/\r$//' ${T}/edos2unix > "${f}"
711 done
712} 722}
713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
720 723
721# Make a desktop file ! 724# Make a desktop file !
722# Great for making those icons in kde/gnome startmenu ! 725# Great for making those icons in kde/gnome startmenu !
723# Amaze your friends ! Get the women ! Join today ! 726# Amaze your friends ! Get the women ! Join today !
724# 727#
725# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 728# make_desktop_entry(<command>, [name], [icon], [type], [path])
726# 729#
727# binary: what binary does the app run with ? 730# binary: what command does the app run with ?
728# name: the name that will show up in the menu 731# name: the name that will show up in the menu
729# icon: give your little like a pretty little icon ... 732# icon: give your little like a pretty little icon ...
730# this can be relative (to /usr/share/pixmaps) or 733# this can be relative (to /usr/share/pixmaps) or
731# a full path to an icon 734# a full path to an icon
732# type: what kind of application is this ? for categories: 735# type: what kind of application is this ? for categories:
733# http://www.freedesktop.org/Standards/desktop-entry-spec 736# http://standards.freedesktop.org/menu-spec/latest/apa.html
734# path: if your app needs to startup in a specific dir 737# path: if your app needs to startup in a specific dir
735make_desktop_entry() { 738make_desktop_entry() {
736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
737 740
738 local exec=${1} 741 local exec=${1}
739 local name=${2:-${PN}} 742 local name=${2:-${PN}}
740 local icon=${3:-${PN}.png} 743 local icon=${3:-${PN}}
741 local type=${4} 744 local type=${4}
742 local path=${5} 745 local path=${5}
743 746
744 if [[ -z ${type} ]] ; then 747 if [[ -z ${type} ]] ; then
745 local catmaj=${CATEGORY%%-*} 748 local catmaj=${CATEGORY%%-*}
746 local catmin=${CATEGORY##*-} 749 local catmin=${CATEGORY##*-}
747 case ${catmaj} in 750 case ${catmaj} in
748 app) 751 app)
749 case ${catmin} in 752 case ${catmin} in
753 accessibility) type=Accessibility;;
750 admin) type=System;; 754 admin) type=System;;
755 antivirus) type=System;;
756 arch) type=Archiving;;
757 backup) type=Archiving;;
751 cdr) type=DiscBurning;; 758 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;; 759 dicts) type=Dictionary;;
760 doc) type=Documentation;;
753 editors) type=TextEditor;; 761 editors) type=TextEditor;;
754 emacs) type=TextEditor;; 762 emacs) type=TextEditor;;
755 emulation) type=Emulator;; 763 emulation) type=Emulator;;
756 laptop) type=HardwareSettings;; 764 laptop) type=HardwareSettings;;
757 office) type=Office;; 765 office) type=Office;;
766 pda) type=PDA;;
758 vim) type=TextEditor;; 767 vim) type=TextEditor;;
759 xemacs) type=TextEditor;; 768 xemacs) type=TextEditor;;
760 *) type=;; 769 *) type=;;
761 esac 770 esac
762 ;; 771 ;;
763 772
764 dev) 773 dev)
765 type="Development" 774 type="Development"
766 ;; 775 ;;
767 776
768 games) 777 games)
769 case ${catmin} in 778 case ${catmin} in
770 action) type=ActionGame;; 779 action|fps) type=ActionGame;;
771 arcade) type=ArcadeGame;; 780 arcade) type=ArcadeGame;;
772 board) type=BoardGame;; 781 board) type=BoardGame;;
773 kid) type=KidsGame;;
774 emulation) type=Emulator;; 782 emulation) type=Emulator;;
783 kids) type=KidsGame;;
775 puzzle) type=LogicGame;; 784 puzzle) type=LogicGame;;
776 rpg) type=RolePlaying;;
777 roguelike) type=RolePlaying;; 785 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;;
778 simulation) type=Simulation;; 787 simulation) type=Simulation;;
779 sports) type=SportsGame;; 788 sports) type=SportsGame;;
780 strategy) type=StrategyGame;; 789 strategy) type=StrategyGame;;
781 *) type=;; 790 *) type=;;
782 esac 791 esac
783 type="Game;${type}" 792 type="Game;${type}"
793 ;;
794
795 gnome)
796 type="Gnome;GTK"
797 ;;
798
799 kde)
800 type="KDE;Qt"
784 ;; 801 ;;
785 802
786 mail) 803 mail)
787 type="Network;Email" 804 type="Network;Email"
788 ;; 805 ;;
790 media) 807 media)
791 case ${catmin} in 808 case ${catmin} in
792 gfx) type=Graphics;; 809 gfx) type=Graphics;;
793 radio) type=Tuner;; 810 radio) type=Tuner;;
794 sound) type=Audio;; 811 sound) type=Audio;;
795 tv) type=TV;; 812 tv) type=TV;;
796 video) type=Video;; 813 video) type=Video;;
797 *) type=;; 814 *) type=;;
798 esac 815 esac
799 type="AudioVideo;${type}" 816 type="AudioVideo;${type}"
800 ;; 817 ;;
801 818
802 net) 819 net)
803 case ${catmin} in 820 case ${catmin} in
804 dialup) type=Dialup;; 821 dialup) type=Dialup;;
805 ftp) type=FileTransfer;; 822 ftp) type=FileTransfer;;
806 im) type=InstantMessaging;; 823 im) type=InstantMessaging;;
807 irc) type=IRCClient;; 824 irc) type=IRCClient;;
808 mail) type=Email;; 825 mail) type=Email;;
809 news) type=News;; 826 news) type=News;;
810 nntp) type=News;; 827 nntp) type=News;;
811 p2p) type=FileTransfer;; 828 p2p) type=FileTransfer;;
812 *) type=;; 829 *) type=;;
813 esac 830 esac
814 type="Network;${type}" 831 type="Network;${type}"
815 ;; 832 ;;
816 833
817 sci) 834 sci)
818 case ${catmin} in 835 case ${catmin} in
819 astro*) type=Astronomoy;; 836 astro*) type=Astronomy;;
820 bio*) type=Biology;; 837 bio*) type=Biology;;
821 calc*) type=Calculator;; 838 calc*) type=Calculator;;
822 chem*) type=Chemistry;; 839 chem*) type=Chemistry;;
840 elec*) type=Electronics;;
823 geo*) type=Geology;; 841 geo*) type=Geology;;
824 math*) type=Math;; 842 math*) type=Math;;
843 physics) type=Physics;;
844 visual*) type=DataVisualization;;
825 *) type=;; 845 *) type=;;
826 esac 846 esac
827 type="Science;${type}" 847 type="Science;${type}"
848 ;;
849
850 sys)
851 type="System"
828 ;; 852 ;;
829 853
830 www) 854 www)
831 case ${catmin} in 855 case ${catmin} in
832 client) type=WebBrowser;; 856 client) type=WebBrowser;;
833 *) type=;; 857 *) type=;;
834 esac 858 esac
835 type="Network" 859 type="Network"
836 ;; 860 ;;
837 861
838 *) 862 *)
843 if [ "${SLOT}" == "0" ] ; then 867 if [ "${SLOT}" == "0" ] ; then
844 local desktop_name="${PN}" 868 local desktop_name="${PN}"
845 else 869 else
846 local desktop_name="${PN}-${SLOT}" 870 local desktop_name="${PN}-${SLOT}"
847 fi 871 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
848 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
849 874
875 cat <<-EOF > "${desktop}"
850echo "[Desktop Entry] 876 [Desktop Entry]
851Encoding=UTF-8 877 Version=1.0
852Version=0.9.2
853Name=${name} 878 Name=${name}
854Type=Application 879 Type=Application
855Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
856Exec=${exec} 881 Exec=${exec}
857Path=${path} 882 TryExec=${exec%% *}
858Icon=${icon} 883 Icon=${icon}
859Categories=Application;${type};" > "${desktop}" 884 Categories=${type};
885 EOF
886
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
860 888
861 ( 889 (
862 # wrap the env here so that the 'insinto' call 890 # wrap the env here so that the 'insinto' call
863 # doesn't corrupt the env of the caller 891 # doesn't corrupt the env of the caller
864 insinto /usr/share/applications 892 insinto /usr/share/applications
865 doins "${desktop}" 893 doins "${desktop}"
866 ) 894 )
867} 895}
868 896
869# Make a GDM/KDM Session file 897# @FUNCTION: validate_desktop_entries
870# 898# @USAGE: [directories]
871# make_desktop_entry(<title>, <command>) 899# @MAINTAINER:
872# title: File to execute to start the Window Manager 900# Carsten Lohrke <carlo@gentoo.org>
873# command: Name of the Window Manager 901# @DESCRIPTION:
902# Validate desktop entries using desktop-file-utils
903validate_desktop_entries() {
904 if [[ -x /usr/bin/desktop-file-validate ]] ; then
905 einfo "Checking desktop entry validity"
906 local directories=""
907 for d in /usr/share/applications $@ ; do
908 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
909 done
910 if [[ -n ${directories} ]] ; then
911 for FILE in $(find ${directories} -name "*\.desktop" \
912 -not -path '*.hidden*' | sort -u 2>/dev/null)
913 do
914 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
915 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
916 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
917 done
918 fi
919 echo ""
920 else
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi
923}
874 924
925# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command>
927# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager.
875make_session_desktop() { 930make_session_desktop() {
876 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
877 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
878 933
879 local title=$1 934 local title=$1
880 local command=$2 935 local command=$2
881 local desktop=${T}/${wm}.desktop 936 local desktop=${T}/${wm}.desktop
882 937
938 cat <<-EOF > "${desktop}"
883echo "[Desktop Entry] 939 [Desktop Entry]
884Encoding=UTF-8
885Name=${title} 940 Name=${title}
886Comment=This session logs you into ${title} 941 Comment=This session logs you into ${title}
887Exec=${command} 942 Exec=${command}
888TryExec=${command} 943 TryExec=${command}
889Type=Application" > "${desktop}" 944 Type=Application
945 EOF
890 946
947 (
948 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller
891 insinto /usr/share/xsessions 950 insinto /usr/share/xsessions
892 doins "${desktop}" 951 doins "${desktop}"
952 )
893} 953}
894 954
955# @FUNCTION: domenu
956# @USAGE: <menus>
957# @DESCRIPTION:
958# Install the list of .desktop menu files into the appropriate directory
959# (/usr/share/applications).
895domenu() { 960domenu() {
961 (
962 # wrap the env here so that the 'insinto' call
963 # doesn't corrupt the env of the caller
896 local i j 964 local i j ret=0
897 insinto /usr/share/applications 965 insinto /usr/share/applications
898 for i in "$@" ; do 966 for i in "$@" ; do
899 if [[ -f ${i} ]] ; then 967 if [[ -f ${i} ]] ; then
900 doins "${i}" 968 doins "${i}"
969 ((ret+=$?))
901 elif [[ -d ${i} ]] ; then 970 elif [[ -d ${i} ]] ; then
902 for j in "${i}"/*.desktop ; do 971 for j in "${i}"/*.desktop ; do
903 doins "${j}" 972 doins "${j}"
973 ((ret+=$?))
904 done 974 done
975 else
976 ((++ret))
905 fi 977 fi
906 done 978 done
979 exit ${ret}
980 )
907} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
908newmenu() { 987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
909 insinto /usr/share/applications 991 insinto /usr/share/applications
910 newins "$1" "$2" 992 newins "$@"
993 )
911} 994}
912 995
996# @FUNCTION: doicon
997# @USAGE: <list of icons>
998# @DESCRIPTION:
999# Install the list of icons into the icon directory (/usr/share/pixmaps).
1000# This is useful in conjunction with creating desktop/menu files.
913doicon() { 1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
914 local i j 1005 local i j ret
915 insinto /usr/share/pixmaps 1006 insinto /usr/share/pixmaps
916 for i in "$@" ; do 1007 for i in "$@" ; do
917 if [[ -f ${i} ]] ; then 1008 if [[ -f ${i} ]] ; then
918 doins "${i}" 1009 doins "${i}"
1010 ((ret+=$?))
919 elif [[ -d ${i} ]] ; then 1011 elif [[ -d ${i} ]] ; then
920 for j in "${i}"/*.png ; do 1012 for j in "${i}"/*.png ; do
921 doins "${j}" 1013 doins "${j}"
1014 ((ret+=$?))
922 done 1015 done
1016 else
1017 ((++ret))
923 fi 1018 fi
924 done 1019 done
1020 exit ${ret}
1021 )
925} 1022}
1023
1024# @FUNCTION: newicon
1025# @USAGE: <icon> <newname>
1026# @DESCRIPTION:
1027# Like all other new* functions, install the specified icon as newname.
926newicon() { 1028newicon() {
1029 (
1030 # wrap the env here so that the 'insinto' call
1031 # doesn't corrupt the env of the caller
927 insinto /usr/share/pixmaps 1032 insinto /usr/share/pixmaps
928 newins "$1" "$2" 1033 newins "$@"
1034 )
929} 1035}
930
931##############################################################
932# END: Handle .desktop files and menu entries #
933##############################################################
934
935 1036
936# for internal use only (unpack_pdv and unpack_makeself) 1037# for internal use only (unpack_pdv and unpack_makeself)
937find_unpackable_file() { 1038find_unpackable_file() {
938 local src=$1 1039 local src=$1
939 if [[ -z ${src} ]] ; then 1040 if [[ -z ${src} ]] ; then
949 fi 1050 fi
950 [[ ! -e ${src} ]] && return 1 1051 [[ ! -e ${src} ]] && return 1
951 echo "${src}" 1052 echo "${src}"
952} 1053}
953 1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
954# Unpack those pesky pdv generated files ... 1058# Unpack those pesky pdv generated files ...
955# They're self-unpacking programs with the binary package stuffed in 1059# They're self-unpacking programs with the binary package stuffed in
956# the middle of the archive. Valve seems to use it a lot ... too bad 1060# the middle of the archive. Valve seems to use it a lot ... too bad
957# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1061# it seems to like to segfault a lot :(. So lets take it apart ourselves.
958# 1062#
959# Usage: unpack_pdv [file to unpack] [size of off_t]
960# - you have to specify the off_t size ... i have no idea how to extract that 1063# You have to specify the off_t size ... I have no idea how to extract that
961# information out of the binary executable myself. basically you pass in 1064# information out of the binary executable myself. Basically you pass in
962# the size of the off_t type (in bytes) on the machine that built the pdv 1065# the size of the off_t type (in bytes) on the machine that built the pdv
1066# archive.
1067#
963# archive. one way to determine this is by running the following commands: 1068# One way to determine this is by running the following commands:
1069#
1070# @CODE
964# strings <pdv archive> | grep lseek 1071# strings <pdv archive> | grep lseek
965# strace -elseek <pdv archive> 1072# strace -elseek <pdv archive>
1073# @CODE
1074#
966# basically look for the first lseek command (we do the strings/grep because 1075# Basically look for the first lseek command (we do the strings/grep because
967# sometimes the function call is _llseek or something) and steal the 2nd 1076# sometimes the function call is _llseek or something) and steal the 2nd
968# parameter. here is an example: 1077# parameter. Here is an example:
1078#
1079# @CODE
969# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
970# lseek 1081# lseek
971# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
972# lseek(3, -4, SEEK_END) = 2981250 1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
973# thus we would pass in the value of '4' as the second parameter. 1086# Thus we would pass in the value of '4' as the second parameter.
974unpack_pdv() { 1087unpack_pdv() {
975 local src=$(find_unpackable_file $1) 1088 local src=$(find_unpackable_file "$1")
976 local sizeoff_t=$2 1089 local sizeoff_t=$2
977 1090
978 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
979 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1092 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
980 1093
981 local shrtsrc="`basename ${src}`" 1094 local shrtsrc=$(basename "${src}")
982 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
983 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
984 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1097 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
985 1098
986 # grab metadata for debug reasons 1099 # grab metadata for debug reasons
987 local metafile="$(emktemp)" 1100 local metafile=$(emktemp)
988 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
989 1102
990 # rip out the final file name from the metadata 1103 # rip out the final file name from the metadata
991 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
992 datafile="`basename ${datafile}`" 1105 datafile=$(basename "${datafile}")
993 1106
994 # now lets uncompress/untar the file if need be 1107 # now lets uncompress/untar the file if need be
995 local tmpfile="$(emktemp)" 1108 local tmpfile=$(emktemp)
996 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1109 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
997 1110
998 local iscompressed="`file -b ${tmpfile}`" 1111 local iscompressed=$(file -b "${tmpfile}")
999 if [ "${iscompressed:0:8}" == "compress" ] ; then 1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1000 iscompressed=1 1113 iscompressed=1
1001 mv ${tmpfile}{,.Z} 1114 mv ${tmpfile}{,.Z}
1002 gunzip ${tmpfile} 1115 gunzip ${tmpfile}
1003 else 1116 else
1004 iscompressed=0 1117 iscompressed=0
1005 fi 1118 fi
1006 local istar="`file -b ${tmpfile}`" 1119 local istar=$(file -b "${tmpfile}")
1007 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1008 istar=1 1121 istar=1
1009 else 1122 else
1010 istar=0 1123 istar=0
1011 fi 1124 fi
1012 1125
1040 true 1153 true
1041 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1042 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1043} 1156}
1044 1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
1045# Unpack those pesky makeself generated files ... 1161# Unpack those pesky makeself generated files ...
1046# They're shell scripts with the binary package tagged onto 1162# They're shell scripts with the binary package tagged onto
1047# the end of the archive. Loki utilized the format as does 1163# the end of the archive. Loki utilized the format as does
1048# many other game companies. 1164# many other game companies.
1049# 1165#
1050# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1166# If the file is not specified, then ${A} is used. If the
1051# - If the file is not specified then unpack will utilize ${A}.
1052# - If the offset is not specified then we will attempt to extract 1167# offset is not specified then we will attempt to extract
1053# the proper offset from the script itself. 1168# the proper offset from the script itself.
1054unpack_makeself() { 1169unpack_makeself() {
1170 local src_input=${1:-${A}}
1055 local src=$(find_unpackable_file "$1") 1171 local src=$(find_unpackable_file "${src_input}")
1056 local skip=$2 1172 local skip=$2
1057 local exe=$3 1173 local exe=$3
1058 1174
1059 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1175 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1060 1176
1061 local shrtsrc=$(basename "${src}") 1177 local shrtsrc=$(basename "${src}")
1062 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1178 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1063 if [ -z "${skip}" ] 1179 if [[ -z ${skip} ]] ; then
1064 then
1065 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1066 local skip=0 1181 local skip=0
1067 exe=tail 1182 exe=tail
1068 case ${ver} in 1183 case ${ver} in
1069 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1070 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1071 ;; 1186 ;;
1072 2.0|2.0.1) 1187 2.0|2.0.1)
1073 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1074 ;; 1189 ;;
1082 ;; 1197 ;;
1083 2.1.3) 1198 2.1.3)
1084 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1085 let skip="skip + 1" 1200 let skip="skip + 1"
1086 ;; 1201 ;;
1087 2.1.4) 1202 2.1.4|2.1.5)
1088 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1089 skip=$(head -n ${skip} "${src}" | wc -c) 1204 skip=$(head -n ${skip} "${src}" | wc -c)
1090 exe="dd" 1205 exe="dd"
1091 ;; 1206 ;;
1092 *) 1207 *)
1104 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1105 *) die "makeself cant handle exe '${exe}'" 1220 *) die "makeself cant handle exe '${exe}'"
1106 esac 1221 esac
1107 1222
1108 # lets grab the first few bytes of the file to figure out what kind of archive it is 1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
1109 local tmpfile="$(emktemp)" 1224 local tmpfile=$(emktemp)
1110 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1111 local filetype="$(file -b "${tmpfile}")" 1226 local filetype=$(file -b "${tmpfile}")
1112 case ${filetype} in 1227 case ${filetype} in
1113 *tar\ archive) 1228 *tar\ archive*)
1114 eval ${exe} | tar --no-same-owner -xf - 1229 eval ${exe} | tar --no-same-owner -xf -
1115 ;; 1230 ;;
1116 bzip2*) 1231 bzip2*)
1117 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1118 ;; 1233 ;;
1128 ;; 1243 ;;
1129 esac 1244 esac
1130 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1131} 1246}
1132 1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
1133# Display a license for user to accept. 1251# Display a license for user to accept. If no license is
1134#
1135# Usage: check_license [license]
1136# - If the file is not specified then ${LICENSE} is used. 1252# specified, then ${LICENSE} is used.
1137check_license() { 1253check_license() {
1138 local lic=$1 1254 local lic=$1
1139 if [ -z "${lic}" ] ; then 1255 if [ -z "${lic}" ] ; then
1140 lic="${PORTDIR}/licenses/${LICENSE}" 1256 lic="${PORTDIR}/licenses/${LICENSE}"
1141 else 1257 else
1154 # accepted ... if we don't find a match, we make the user accept 1270 # accepted ... if we don't find a match, we make the user accept
1155 local shopts=$- 1271 local shopts=$-
1156 local alic 1272 local alic
1157 set -o noglob #so that bash doesn't expand "*" 1273 set -o noglob #so that bash doesn't expand "*"
1158 for alic in ${ACCEPT_LICENSE} ; do 1274 for alic in ${ACCEPT_LICENSE} ; do
1159 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1275 if [[ ${alic} == ${l} ]]; then
1160 set +o noglob; set -${shopts} #reset old shell opts 1276 set +o noglob; set -${shopts} #reset old shell opts
1161 return 0 1277 return 0
1162 fi 1278 fi
1163 done 1279 done
1164 set +o noglob; set -$shopts #reset old shell opts 1280 set +o noglob; set -$shopts #reset old shell opts
1165 1281
1166 local licmsg="$(emktemp)" 1282 local licmsg=$(emktemp)
1167 cat << EOF > ${licmsg} 1283 cat <<-EOF > ${licmsg}
1168********************************************************** 1284 **********************************************************
1169The following license outlines the terms of use of this 1285 The following license outlines the terms of use of this
1170package. You MUST accept this license for installation to 1286 package. You MUST accept this license for installation to
1171continue. When you are done viewing, hit 'q'. If you 1287 continue. When you are done viewing, hit 'q'. If you
1172CTRL+C out of this, the install will not run! 1288 CTRL+C out of this, the install will not run!
1173********************************************************** 1289 **********************************************************
1174 1290
1175EOF 1291 EOF
1176 cat ${lic} >> ${licmsg} 1292 cat ${lic} >> ${licmsg}
1177 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1178 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1179 read alic 1295 read alic
1180 case ${alic} in 1296 case ${alic} in
1187 die "Failed to accept license" 1303 die "Failed to accept license"
1188 ;; 1304 ;;
1189 esac 1305 esac
1190} 1306}
1191 1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1192# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1311# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1193# the whole 'non-interactive' policy, but damnit I want CD support ! 1312# the whole 'non-interactive' policy, but damnit I want CD support !
1194# 1313#
1195# with these cdrom functions we handle all the user interaction and 1314# With these cdrom functions we handle all the user interaction and
1196# standardize everything. all you have to do is call cdrom_get_cds() 1315# standardize everything. All you have to do is call cdrom_get_cds()
1197# and when the function returns, you can assume that the cd has been 1316# and when the function returns, you can assume that the cd has been
1198# found at CDROM_ROOT. 1317# found at CDROM_ROOT.
1199# 1318#
1319# The function will attempt to locate a cd based upon a file that is on
1320# the cd. The more files you give this function, the more cds
1321# the cdrom functions will handle.
1322#
1200# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1323# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1201# etc... if you want to give the cds better names, then just export 1324# etc... If you want to give the cds better names, then just export
1202# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1325# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1326# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1327# also use the CDROM_NAME_SET bash array.
1203# 1328#
1204# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1329# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1205#
1206# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1207# - this will attempt to locate a cd based upon a file that is on
1208# the cd ... the more files you give this function, the more cds
1209# the cdrom functions will handle
1210cdrom_get_cds() { 1330cdrom_get_cds() {
1211 # first we figure out how many cds we're dealing with by 1331 # first we figure out how many cds we're dealing with by
1212 # the # of files they gave us 1332 # the # of files they gave us
1213 local cdcnt=0 1333 local cdcnt=0
1214 local f= 1334 local f=
1215 for f in "$@" ; do 1335 for f in "$@" ; do
1216 cdcnt=$((cdcnt + 1)) 1336 ((++cdcnt))
1217 export CDROM_CHECK_${cdcnt}="$f" 1337 export CDROM_CHECK_${cdcnt}="$f"
1218 done 1338 done
1219 export CDROM_TOTAL_CDS=${cdcnt} 1339 export CDROM_TOTAL_CDS=${cdcnt}
1220 export CDROM_CURRENT_CD=1 1340 export CDROM_CURRENT_CD=1
1221 1341
1222 # now we see if the user gave use CD_ROOT ... 1342 # now we see if the user gave use CD_ROOT ...
1223 # if they did, let's just believe them that it's correct 1343 # if they did, let's just believe them that it's correct
1224 if [[ ! -z ${CD_ROOT} ]] ; then
1225 export CDROM_ROOT=${CD_ROOT}
1226 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1227 return
1228 fi
1229 # do the same for CD_ROOT_X
1230 if [[ ! -z ${CD_ROOT_1} ]] ; then 1344 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1231 local var= 1345 local var=
1232 cdcnt=0 1346 cdcnt=0
1233 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1347 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1234 cdcnt=$((cdcnt + 1)) 1348 ((++cdcnt))
1235 var="CD_ROOT_${cdcnt}" 1349 var="CD_ROOT_${cdcnt}"
1350 [[ -z ${!var} ]] && var="CD_ROOT"
1236 if [[ -z ${!var} ]] ; then 1351 if [[ -z ${!var} ]] ; then
1237 eerror "You must either use just the CD_ROOT" 1352 eerror "You must either use just the CD_ROOT"
1238 eerror "or specify ALL the CD_ROOT_X variables." 1353 eerror "or specify ALL the CD_ROOT_X variables."
1239 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1354 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1240 die "could not locate CD_ROOT_${cdcnt}" 1355 die "could not locate CD_ROOT_${cdcnt}"
1241 fi 1356 fi
1242 export CDROM_ROOTS_${cdcnt}="${!var}"
1243 done 1357 done
1244 export CDROM_ROOT=${CDROM_ROOTS_1} 1358 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1245 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1359 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1360 export CDROM_SET=-1
1361 for f in ${CDROM_CHECK_1//:/ } ; do
1362 ((++CDROM_SET))
1363 [[ -e ${CD_ROOT}/${f} ]] && break
1364 done
1365 export CDROM_MATCH=${f}
1246 return 1366 return
1247 fi 1367 fi
1248 1368
1369 # User didn't help us out so lets make sure they know they can
1370 # simplify the whole process ...
1249 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1371 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1250 einfon "This ebuild will need the " 1372 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1251 if [[ -z ${CDROM_NAME} ]] ; then
1252 echo "cdrom for ${PN}."
1253 else
1254 echo "${CDROM_NAME}."
1255 fi
1256 echo 1373 echo
1257 einfo "If you do not have the CD, but have the data files" 1374 einfo "If you do not have the CD, but have the data files"
1258 einfo "mounted somewhere on your filesystem, just export" 1375 einfo "mounted somewhere on your filesystem, just export"
1259 einfo "the variable CD_ROOT so that it points to the" 1376 einfo "the variable CD_ROOT so that it points to the"
1260 einfo "directory containing the files." 1377 einfo "directory containing the files."
1261 echo 1378 echo
1262 einfo "For example:" 1379 einfo "For example:"
1263 einfo "export CD_ROOT=/mnt/cdrom" 1380 einfo "export CD_ROOT=/mnt/cdrom"
1264 echo 1381 echo
1265 else 1382 else
1383 if [[ -n ${CDROM_NAME_SET} ]] ; then
1384 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1385 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 ((++cdcnt))
1388 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1389 done
1390 fi
1391
1266 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1267 cdcnt=0 1393 cdcnt=0
1268 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1269 cdcnt=$((cdcnt + 1)) 1395 ((++cdcnt))
1270 var="CDROM_NAME_${cdcnt}" 1396 var="CDROM_NAME_${cdcnt}"
1271 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1397 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1272 done 1398 done
1273 echo 1399 echo
1274 einfo "If you do not have the CDs, but have the data files" 1400 einfo "If you do not have the CDs, but have the data files"
1275 einfo "mounted somewhere on your filesystem, just export" 1401 einfo "mounted somewhere on your filesystem, just export"
1276 einfo "the following variables so they point to the right place:" 1402 einfo "the following variables so they point to the right place:"
1277 einfon "" 1403 einfon ""
1278 cdcnt=0 1404 cdcnt=0
1279 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1405 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1280 cdcnt=$((cdcnt + 1)) 1406 ((++cdcnt))
1281 echo -n " CD_ROOT_${cdcnt}" 1407 echo -n " CD_ROOT_${cdcnt}"
1282 done 1408 done
1283 echo 1409 echo
1284 einfo "Or, if you have all the files in the same place, or" 1410 einfo "Or, if you have all the files in the same place, or"
1285 einfo "you only have one cdrom, you can export CD_ROOT" 1411 einfo "you only have one cdrom, you can export CD_ROOT"
1288 echo 1414 echo
1289 einfo "For example:" 1415 einfo "For example:"
1290 einfo "export CD_ROOT_1=/mnt/cdrom" 1416 einfo "export CD_ROOT_1=/mnt/cdrom"
1291 echo 1417 echo
1292 fi 1418 fi
1419
1420 export CDROM_SET=""
1293 export CDROM_CURRENT_CD=0 1421 export CDROM_CURRENT_CD=0
1294 cdrom_load_next_cd 1422 cdrom_load_next_cd
1295} 1423}
1296 1424
1297# this is only used when you need access to more than one cd. 1425# @FUNCTION: cdrom_load_next_cd
1298# when you have finished using the first cd, just call this function. 1426# @DESCRIPTION:
1299# when it returns, CDROM_ROOT will be pointing to the second cd. 1427# Some packages are so big they come on multiple CDs. When you're done reading
1300# remember, you can only go forward in the cd chain, you can't go back. 1428# files off a CD and want access to the next one, just call this function.
1429# Again, all the messy details of user interaction are taken care of for you.
1430# Once this returns, just read the variable CDROM_ROOT for the location of the
1431# mounted CD. Note that you can only go forward in the CD list, so make sure
1432# you only call this function when you're done using the current CD.
1301cdrom_load_next_cd() { 1433cdrom_load_next_cd() {
1302 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1303 local var= 1434 local var
1304 1435 ((++CDROM_CURRENT_CD))
1305 if [[ ! -z ${CD_ROOT} ]] ; then
1306 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1307 return
1308 fi
1309 1436
1310 unset CDROM_ROOT 1437 unset CDROM_ROOT
1311 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1438 var=CD_ROOT_${CDROM_CURRENT_CD}
1439 [[ -z ${!var} ]] && var="CD_ROOT"
1312 if [[ -z ${!var} ]] ; then 1440 if [[ -z ${!var} ]] ; then
1313 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1441 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1314 cdrom_locate_file_on_cd ${!var} 1442 _cdrom_locate_file_on_cd ${!var}
1315 else 1443 else
1316 export CDROM_ROOT=${!var} 1444 export CDROM_ROOT=${!var}
1317 fi 1445 fi
1318 1446
1319 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1447 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1324# all it does is try to locate a give file on a cd ... if the cd isn't 1452# all it does is try to locate a give file on a cd ... if the cd isn't
1325# found, then a message asking for the user to insert the cdrom will be 1453# found, then a message asking for the user to insert the cdrom will be
1326# displayed and we'll hang out here until: 1454# displayed and we'll hang out here until:
1327# (1) the file is found on a mounted cdrom 1455# (1) the file is found on a mounted cdrom
1328# (2) the user hits CTRL+C 1456# (2) the user hits CTRL+C
1329cdrom_locate_file_on_cd() { 1457_cdrom_locate_file_on_cd() {
1458 local mline=""
1459 local showedmsg=0
1460
1330 while [[ -z ${CDROM_ROOT} ]] ; do 1461 while [[ -z ${CDROM_ROOT} ]] ; do
1331 local dir=$(dirname "$*") 1462 local i=0
1463 local -a cdset=(${*//:/ })
1464 if [[ -n ${CDROM_SET} ]] ; then
1465 cdset=(${cdset[${CDROM_SET}]})
1466 fi
1467
1468 while [[ -n ${cdset[${i}]} ]] ; do
1469 local dir=$(dirname ${cdset[${i}]})
1332 local file=$(basename "$*") 1470 local file=$(basename ${cdset[${i}]})
1333 local mline=""
1334 local showedmsg=0
1335 1471
1336 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1472 local point= node= fs= foo=
1473 while read point node fs foo ; do
1474 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1475 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1476 && continue
1477 point=${point//\040/ }
1337 [[ -d ${mline}/${dir} ]] || continue 1478 [[ ! -d ${point}/${dir} ]] && continue
1338 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1339 && export CDROM_ROOT=${mline} 1480 export CDROM_ROOT=${point}
1481 export CDROM_SET=${i}
1482 export CDROM_MATCH=${cdset[${i}]}
1483 return
1484 done <<< "$(get_mounts)"
1485
1486 ((++i))
1340 done 1487 done
1341 1488
1342 if [[ -z ${CDROM_ROOT} ]] ; then
1343 echo 1489 echo
1344 if [[ ${showedmsg} -eq 0 ]] ; then 1490 if [[ ${showedmsg} -eq 0 ]] ; then
1345 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1491 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1346 if [[ -z ${CDROM_NAME} ]] ; then 1492 if [[ -z ${CDROM_NAME} ]] ; then
1347 einfo "Please insert the cdrom for ${PN} now !" 1493 einfo "Please insert+mount the cdrom for ${PN} now !"
1348 else
1349 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1350 fi
1351 else 1494 else
1352 if [[ -z ${CDROM_NAME_1} ]] ; then
1353 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1354 else
1355 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1356 einfo "Please insert+mount the ${!var} cdrom now !" 1495 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1357 fi
1358 fi 1496 fi
1359 showedmsg=1 1497 else
1498 if [[ -z ${CDROM_NAME_1} ]] ; then
1499 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1500 else
1501 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1502 einfo "Please insert+mount the ${!var} cdrom now !"
1503 fi
1360 fi 1504 fi
1505 showedmsg=1
1506 fi
1361 einfo "Press return to scan for the cd again" 1507 einfo "Press return to scan for the cd again"
1362 einfo "or hit CTRL+C to abort the emerge." 1508 einfo "or hit CTRL+C to abort the emerge."
1363 echo 1509 echo
1364 einfo "If you are having trouble with the detection" 1510 einfo "If you are having trouble with the detection"
1365 einfo "of your CD, it is possible that you do not have" 1511 einfo "of your CD, it is possible that you do not have"
1366 einfo "Joliet support enabled in your kernel. Please" 1512 einfo "Joliet support enabled in your kernel. Please"
1367 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1513 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1368 read 1514 read || die "something is screwed with your system"
1369 fi
1370 done 1515 done
1371} 1516}
1372 1517
1518# @FUNCTION: strip-linguas
1519# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1520# @DESCRIPTION:
1373# Make sure that LINGUAS only contains languages that 1521# Make sure that LINGUAS only contains languages that
1374# a package can support 1522# a package can support. The first form allows you to
1375# 1523# specify a list of LINGUAS. The -i builds a list of po
1376# usage: strip-linguas <allow LINGUAS> 1524# files found in all the directories and uses the
1377# strip-linguas -i <directories of .po files> 1525# intersection of the lists. The -u builds a list of po
1378# strip-linguas -u <directories of .po files> 1526# files found in all the directories and uses the union
1379# 1527# of the lists.
1380# The first form allows you to specify a list of LINGUAS.
1381# The -i builds a list of po files found in all the
1382# directories and uses the intersection of the lists.
1383# The -u builds a list of po files found in all the
1384# directories and uses the union of the lists.
1385strip-linguas() { 1528strip-linguas() {
1386 local ls newls 1529 local ls newls nols
1387 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1530 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1388 local op=$1; shift 1531 local op=$1; shift
1389 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1532 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1390 local d f 1533 local d f
1391 for d in "$@" ; do 1534 for d in "$@" ; do
1392 if [[ ${op} == "-u" ]] ; then 1535 if [[ ${op} == "-u" ]] ; then
1393 newls=${ls} 1536 newls=${ls}
1394 else 1537 else
1395 newls="" 1538 newls=""
1396 fi 1539 fi
1397 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1540 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1398 if [[ ${op} == "-i" ]] ; then 1541 if [[ ${op} == "-i" ]] ; then
1399 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1542 hasq ${f} ${ls} && newls="${newls} ${f}"
1400 else 1543 else
1401 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1544 hasq ${f} ${ls} || newls="${newls} ${f}"
1402 fi 1545 fi
1403 done 1546 done
1404 ls=${newls} 1547 ls=${newls}
1405 done 1548 done
1406 ls=${ls//.po}
1407 else 1549 else
1408 ls=$@ 1550 ls="$@"
1409 fi 1551 fi
1410 1552
1411 ls=" ${ls} " 1553 nols=""
1412 newls="" 1554 newls=""
1413 for f in ${LINGUAS} ; do 1555 for f in ${LINGUAS} ; do
1414 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1556 if hasq ${f} ${ls} ; then
1415 newls="${newls} ${f}" 1557 newls="${newls} ${f}"
1416 else 1558 else
1417 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1559 nols="${nols} ${f}"
1418 fi 1560 fi
1419 done 1561 done
1420 if [[ -z ${newls} ]] ; then 1562 [[ -n ${nols} ]] \
1421 export LINGUAS="" 1563 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1422 else
1423 export LINGUAS=${newls:1} 1564 export LINGUAS=${newls:1}
1424 fi
1425} 1565}
1426 1566
1427# moved from kernel.eclass since they are generally useful outside of 1567# @FUNCTION: preserve_old_lib
1428# kernel.eclass -iggy (20041002) 1568# @USAGE: <libs to preserve> [more libs]
1429 1569# @DESCRIPTION:
1430# the following functions are useful in kernel module ebuilds, etc.
1431# for an example see ivtv or drbd ebuilds
1432
1433# set's ARCH to match what the kernel expects
1434set_arch_to_kernel() {
1435 i=10
1436 while ((i--)) ; do
1437 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1438 done
1439 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1440 case ${ARCH} in
1441 x86) export ARCH="i386";;
1442 amd64) export ARCH="x86_64";;
1443 hppa) export ARCH="parisc";;
1444 mips) export ARCH="mips";;
1445 sparc) export ARCH="$(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!
1446 *) export ARCH="${ARCH}";;
1447 esac
1448}
1449
1450# set's ARCH back to what portage expects
1451set_arch_to_portage() {
1452 i=10
1453 while ((i--)) ; do
1454 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1455 done
1456 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1457}
1458
1459# Jeremy Huddleston <eradicator@gentoo.org>:
1460# preserve_old_lib /path/to/libblah.so.0
1461# preserve_old_lib_notify /path/to/libblah.so.0
1462#
1463# These functions are useful when a lib in your package changes --soname. Such 1570# These functions are useful when a lib in your package changes ABI SONAME.
1464# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1571# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1465# would break packages that link against it. Most people get around this 1572# would break packages that link against it. Most people get around this
1466# by using the portage SLOT mechanism, but that is not always a relevant 1573# by using the portage SLOT mechanism, but that is not always a relevant
1467# solution, so instead you can add the following to your ebuilds: 1574# solution, so instead you can call this from pkg_preinst. See also the
1468# 1575# preserve_old_lib_notify function.
1469# src_install() {
1470# ...
1471# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1472# ...
1473# }
1474#
1475# pkg_postinst() {
1476# ...
1477# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1478# ...
1479# }
1480
1481preserve_old_lib() { 1576preserve_old_lib() {
1482 LIB=$1 1577 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1578 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1579 die "Invalid preserve_old_lib() usage"
1580 fi
1581 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1483 1582
1484 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1583 local lib dir
1485 SONAME=`basename ${LIB}` 1584 for lib in "$@" ; do
1486 DIRNAME=`dirname ${LIB}` 1585 [[ -e ${ROOT}/${lib} ]] || continue
1487 1586 dir=${lib%/*}
1488 dodir ${DIRNAME} 1587 dodir ${dir} || die "dodir ${dir} failed"
1489 cp ${ROOT}${LIB} ${D}${DIRNAME} 1588 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1490 touch ${D}${LIB} 1589 touch "${D}"/${lib}
1491 fi 1590 done
1492} 1591}
1493 1592
1593# @FUNCTION: preserve_old_lib_notify
1594# @USAGE: <libs to notify> [more libs]
1595# @DESCRIPTION:
1596# Spit helpful messages about the libraries preserved by preserve_old_lib.
1494preserve_old_lib_notify() { 1597preserve_old_lib_notify() {
1495 LIB=$1 1598 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1599 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1600 die "Invalid preserve_old_lib_notify() usage"
1601 fi
1496 1602
1497 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1603 local lib notice=0
1498 SONAME=`basename ${LIB}` 1604 for lib in "$@" ; do
1499 1605 [[ -e ${ROOT}/${lib} ]] || continue
1606 if [[ ${notice} -eq 0 ]] ; then
1607 notice=1
1500 ewarn "An old version of an installed library was detected on your system." 1608 ewarn "Old versions of installed libraries were detected on your system."
1501 ewarn "In order to avoid breaking packages that link against it, this older version" 1609 ewarn "In order to avoid breaking packages that depend on these old libs,"
1502 ewarn "is not being removed. In order to make full use of this newer version," 1610 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1503 ewarn "you will need to execute the following command:" 1611 ewarn "in order to remove these old dependencies. If you do not have this"
1504 ewarn " revdep-rebuild --soname ${SONAME}" 1612 ewarn "helper program, simply emerge the 'gentoolkit' package."
1613 ewarn
1614 fi
1615 ewarn " # revdep-rebuild --library ${lib##*/}"
1616 done
1617 if [[ ${notice} -eq 1 ]] ; then
1505 ewarn 1618 ewarn
1506 ewarn "After doing that, you can safely remove ${LIB}" 1619 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1507 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1620 ewarn "delete the old libraries."
1508 fi 1621 fi
1509} 1622}
1510 1623
1511# Hack for people to figure out if a package was built with 1624# @FUNCTION: built_with_use
1512# certain USE flags 1625# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# @DESCRIPTION:
1627# A temporary hack until portage properly supports DEPENDing on USE
1628# flags being enabled in packages. This will check to see if the specified
1629# DEPEND atom was built with the specified list of USE flags. The
1630# --missing option controls the behavior if called on a package that does
1631# not actually support the defined USE flags (aka listed in IUSE).
1632# The default is to abort (call die). The -a and -o flags control
1633# the requirements of the USE flags. They correspond to "and" and "or"
1634# logic. So the -a flag means all listed USE flags must be enabled
1635# while the -o flag means at least one of the listed fIUSE flags must be
1636# enabled. The --hidden option is really for internal use only as it
1637# means the USE flag we're checking is hidden expanded, so it won't be found
1638# in IUSE like normal USE flags.
1513# 1639#
1514# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1640# Remember that this function isn't terribly intelligent so order of optional
1515# ex: built_with_use xchat gtk2 1641# flags matter.
1516#
1517# Flags: -a all USE flags should be utilized
1518# -o at least one USE flag should be utilized
1519# Note: the default flag is '-a'
1520built_with_use() { 1642built_with_use() {
1643 local hidden="no"
1644 if [[ $1 == "--hidden" ]] ; then
1645 hidden="yes"
1646 shift
1647 fi
1648
1649 local missing_action="die"
1650 if [[ $1 == "--missing" ]] ; then
1651 missing_action=$2
1652 shift ; shift
1653 case ${missing_action} in
1654 true|false|die) ;;
1655 *) die "unknown action '${missing_action}'";;
1656 esac
1657 fi
1658
1521 local opt=$1 1659 local opt=$1
1522 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1660 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1523 1661
1524 local PKG=$(best_version $1) 1662 local PKG=$(best_version $1)
1663 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1525 shift 1664 shift
1526 1665
1527 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1666 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1528 [[ ! -e ${USEFILE} ]] && return 1 1667 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1668
1669 # if the IUSE file doesn't exist, the read will error out, we need to handle
1670 # this gracefully
1671 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1672 case ${missing_action} in
1673 true) return 0;;
1674 false) return 1;;
1675 die) die "Unable to determine what USE flags $PKG was built with";;
1676 esac
1677 fi
1678
1679 if [[ ${hidden} == "no" ]] ; then
1680 local IUSE_BUILT=$(<${IUSEFILE})
1681 # Don't check USE_EXPAND #147237
1682 local expand
1683 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1684 if [[ $1 == ${expand}_* ]] ; then
1685 expand=""
1686 break
1687 fi
1688 done
1689 if [[ -n ${expand} ]] ; then
1690 if ! has $1 ${IUSE_BUILT} ; then
1691 case ${missing_action} in
1692 true) return 0;;
1693 false) return 1;;
1694 die) die "$PKG does not actually support the $1 USE flag!";;
1695 esac
1696 fi
1697 fi
1698 fi
1529 1699
1530 local USE_BUILT=$(<${USEFILE}) 1700 local USE_BUILT=$(<${USEFILE})
1531 while [[ $# -gt 0 ]] ; do 1701 while [[ $# -gt 0 ]] ; do
1532 if [[ ${opt} = "-o" ]] ; then 1702 if [[ ${opt} = "-o" ]] ; then
1533 has $1 ${USE_BUILT} && return 0 1703 has $1 ${USE_BUILT} && return 0
1537 shift 1707 shift
1538 done 1708 done
1539 [[ ${opt} = "-a" ]] 1709 [[ ${opt} = "-a" ]]
1540} 1710}
1541 1711
1712# @FUNCTION: epunt_cxx
1713# @USAGE: [dir to scan]
1714# @DESCRIPTION:
1542# Many configure scripts wrongly bail when a C++ compiler 1715# Many configure scripts wrongly bail when a C++ compiler could not be
1543# could not be detected. #73450 1716# detected. If dir is not specified, then it defaults to ${S}.
1717#
1718# http://bugs.gentoo.org/73450
1544epunt_cxx() { 1719epunt_cxx() {
1545 local dir=$1 1720 local dir=$1
1546 [[ -z ${dir} ]] && dir=${S} 1721 [[ -z ${dir} ]] && dir=${S}
1547 ebegin "Removing useless C++ checks" 1722 ebegin "Removing useless C++ checks"
1548 local f 1723 local f
1549 for f in $(find ${dir} -name configure) ; do 1724 find "${dir}" -name configure | while read f ; do
1550 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1725 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1551 done 1726 done
1552 eend 0 1727 eend 0
1553} 1728}
1554 1729
1555# dopamd <file> [more files] 1730# @FUNCTION: make_wrapper
1556# 1731# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1557# Install pam auth config file in /etc/pam.d 1732# @DESCRIPTION:
1558dopamd() { 1733# Create a shell wrapper script named wrapper in installpath
1559 [[ -z $1 ]] && die "dopamd requires at least one argument" 1734# (defaults to the bindir) to execute target (default of wrapper) by
1560 1735# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1561 use pam || return 0 1736# libpaths followed by optionally changing directory to chdir.
1562
1563 INSDESTTREE=/etc/pam.d \
1564 doins "$@" || die "failed to install $@"
1565}
1566# newpamd <old name> <new name>
1567#
1568# Install pam file <old name> as <new name> in /etc/pam.d
1569newpamd() {
1570 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1571
1572 use pam || return 0
1573
1574 INSDESTTREE=/etc/pam.d \
1575 newins "$1" "$2" || die "failed to install $1 as $2"
1576}
1577
1578# make a wrapper script ...
1579# NOTE: this was originally games_make_wrapper, but I noticed other places where
1580# this could be used, so I have moved it here and made it not games-specific
1581# -- wolf31o2
1582# $1 == wrapper name
1583# $2 == binary to run
1584# $3 == directory to chdir before running binary
1585# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1586# $5 == path for wrapper
1587make_wrapper() { 1737make_wrapper() {
1588 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1738 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1589 local tmpwrapper=$(emktemp) 1739 local tmpwrapper=$(emktemp)
1590 # We don't want to quote ${bin} so that people can pass complex 1740 # We don't want to quote ${bin} so that people can pass complex
1591 # things as $bin ... "./someprog --args" 1741 # things as $bin ... "./someprog --args"
1592 cat << EOF > "${tmpwrapper}" 1742 cat << EOF > "${tmpwrapper}"
1593#!/bin/sh 1743#!/bin/sh
1594cd "${chdir:-.}" 1744cd "${chdir:-.}"
1745if [ -n "${libdir}" ] ; then
1595if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then 1746 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1596 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1747 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1748 else
1749 export LD_LIBRARY_PATH="${libdir}"
1750 fi
1597fi 1751fi
1598exec ${bin} "\$@" 1752exec ${bin} "\$@"
1599EOF 1753EOF
1600 chmod go+rx "${tmpwrapper}" 1754 chmod go+rx "${tmpwrapper}"
1601 if [[ -n ${path} ]] ; then 1755 if [[ -n ${path} ]] ; then
1756 (
1602 exeinto "${path}" 1757 exeinto "${path}"
1603 newexe "${tmpwrapper}" "${wrapper}" 1758 newexe "${tmpwrapper}" "${wrapper}"
1759 ) || die
1604 else 1760 else
1605 newbin "${tmpwrapper}" "${wrapper}" 1761 newbin "${tmpwrapper}" "${wrapper}" || die
1606 fi 1762 fi
1607} 1763}

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