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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 1.182 2005/06/11 00:02:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.288 2007/08/30 22:45:17 ulm Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
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 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 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.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch userland_GNU? ( sys-apps/shadow ) )" 18inherit multilib portability
17# sys-apps/shadow is needed for useradd, etc, bug #94745.
18 19
19DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
20 21
21# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
22# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
23# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
24# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
25# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
26epause() { 29epause() {
27 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28 sleep ${1:-5}
29 fi
30} 31}
31 32
32# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
33# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
34# don't beep. 39# don't beep at all.
35# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
36ebeep() { 40ebeep() {
37 local n 41 local n
38 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
39 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
40 echo -ne "\a" 44 echo -ne "\a"
41 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
42 echo -ne "\a" 46 echo -ne "\a"
43 sleep 1 47 sleep 1
44 done 48 done
45 fi 49 fi
46}
47
48# This function generate linker scripts in /usr/lib for dynamic
49# libs in /lib. This is to fix linking problems when you have
50# the .so in /lib, and the .a in /usr/lib. What happens is that
51# in some cases when linking dynamic, the .a in /usr/lib is used
52# instead of the .so in /lib due to gcc/libtool tweaking ld's
53# library search path. This cause many builds to fail.
54# See bug #4411 for more info.
55#
56# To use, simply call:
57#
58# gen_usr_ldscript libfoo.so
59#
60# Note that you should in general use the unversioned name of
61# the library, as ldconfig should usually update it correctly
62# to point to the latest version of the library present.
63#
64# <azarah@gentoo.org> (26 Oct 2002)
65#
66gen_usr_ldscript() {
67 local libdir="$(get_libdir)"
68 # Just make sure it exists
69 dodir /usr/${libdir}
70
71 for lib in "${@}" ; do
72 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
73 /* GNU ld script
74 Since Gentoo has critical dynamic libraries
75 in /lib, and the static versions in /usr/lib,
76 we need to have a "fake" dynamic lib in /usr/lib,
77 otherwise we run into linking problems.
78
79 See bug http://bugs.gentoo.org/4411 for more info.
80 */
81 GROUP ( /${libdir}/${lib} )
82 END_LDSCRIPT
83 fperms a+x "/usr/${libdir}/${lib}"
84 done
85}
86
87# Simple function to draw a line consisting of '=' the same length as $*
88# - only to be used by epatch()
89#
90# <azarah@gentoo.org> (11 Nov 2002)
91#
92draw_line() {
93 local i=0
94 local str_length=""
95
96 # Handle calls that do not have args, or wc not being installed ...
97 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
98 then
99 echo "==============================================================="
100 return 0
101 fi
102
103 # Get the length of $*
104 str_length="$(echo -n "$*" | wc -m)"
105
106 while [ "$i" -lt "${str_length}" ]
107 do
108 echo -n "="
109
110 i=$((i + 1))
111 done
112
113 echo
114
115 return 0
116} 50}
117 51
118# Default directory where patches are located 52# Default directory where patches are located
119EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
120# Default extension for patches 54# Default extension for patches
121EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
122# Default options for patch 56# Default options for patch
123# 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
124# 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.
125EPATCH_OPTS="-g0 --no-backup-if-mismatch" 60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
126# 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,
127# and not the full path .. 62# and not the full path ..
128EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
129# Change the printed message for a single patch. 64# Change the printed message for a single patch.
130EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
131# Change the printed message for multiple patches. 66# Change the printed message for multiple patches.
132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
133# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
134# 69#
135# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
136# 71#
137EPATCH_FORCE="no" 72EPATCH_FORCE="no"
138 73
139# 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
140# or two patches. 75# or two patches.
151# 86#
152# Patches are applied in current directory. 87# Patches are applied in current directory.
153# 88#
154# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
155# 90#
156# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
157# 92#
158# For example: 93# For example:
159# 94#
160# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
161# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
162# 97#
163# 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
164# specific patches. 99# specific patches.
165# 100#
166# 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
168# hand its a directory, it will set EPATCH_SOURCE to this. 103# hand its a directory, it will set EPATCH_SOURCE to this.
169# 104#
170# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
171# 106#
172epatch() { 107epatch() {
108 _epatch_draw_line() {
109 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}"
111 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
173 local PIPE_CMD="" 113 local PIPE_CMD=""
174 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
175 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
176 local PATCH_SUFFIX="" 116 local PATCH_SUFFIX=""
177 local SINGLE_PATCH="no" 117 local SINGLE_PATCH="no"
178 local x="" 118 local x=""
119
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179 121
180 if [ "$#" -gt 1 ] 122 if [ "$#" -gt 1 ]
181 then 123 then
182 local m="" 124 local m=""
183 for m in "$@" ; do 125 for m in "$@" ; do
247 fi 189 fi
248 for x in ${EPATCH_SOURCE} 190 for x in ${EPATCH_SOURCE}
249 do 191 do
250 # New ARCH dependant patch naming scheme ... 192 # New ARCH dependant patch naming scheme ...
251 # 193 #
252 # ???_arch_foo.patch 194 # ???_arch_foo.patch
253 # 195 #
254 if [ -f ${x} ] && \ 196 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 197 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ]) 198 [ "${EPATCH_FORCE}" = "yes" ])
257 then 199 then
258 local count=0 200 local count=0
259 local popts="${EPATCH_OPTS}" 201 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/} 202 local patchname=${x##*/}
261 203
284 226
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 227 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 228 while [ "${count}" -lt 5 ]
287 do 229 do
288 # Generate some useful debug info ... 230 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 232 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 233
292 if [ "${PATCH_SUFFIX}" != "patch" ] 234 if [ "${PATCH_SUFFIX}" != "patch" ]
293 then 235 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else 238 else
297 PATCH_TARGET="${x}" 239 PATCH_TARGET="${x}"
298 fi 240 fi
299 241
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 243 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 244
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 246 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 247
306 if [ "${PATCH_SUFFIX}" != "patch" ] 248 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then 249 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 250 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then 251 then
313 count=5 255 count=5
314 break 256 break
315 fi 257 fi
316 fi 258 fi
317 259
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 260 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then 261 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 262 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 263 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 264 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 267
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 268 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
269 _epatch_assert
327 270
328 if [ "$?" -ne 0 ] 271 if [ "$?" -ne 0 ]
329 then 272 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 273 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 274 echo
370 then 313 then
371 einfo "Done with patching" 314 einfo "Done with patching"
372 fi 315 fi
373} 316}
374 317
318# @FUNCTION: emktemp
319# @USAGE: [temp dir]
320# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 321# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 322# 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() { 323emktemp() {
381 local exe="touch" 324 local exe="touch"
382 [ "$1" == "-d" ] && exe="mkdir" && shift 325 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir="$1" 326 local topdir=$1
384 327
385 if [ -z "${topdir}" ] 328 if [[ -z ${topdir} ]] ; then
386 then
387 [ -z "${T}" ] \ 329 [[ -z ${T} ]] \
388 && topdir="/tmp" \ 330 && topdir="/tmp" \
389 || topdir="${T}" 331 || topdir=${T}
390 fi 332 fi
391 333
392 if [ -z "$(type -p mktemp)" ] 334 if ! type -P mktemp > /dev/null ; then
393 then 335 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 336 local tmp=/
395 while [ -e "${tmp}" ] ; do 337 while [[ -e ${tmp} ]] ; do
396 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 338 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 339 done
398 ${exe} "${tmp}" 340 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 341 echo "${tmp}"
400 else 342 else
401 [ "${exe}" == "touch" ] \ 343 # the args here will give slightly wierd names on BSD,
402 && exe="-p" \ 344 # but should produce a usable file on all userlands
403 || exe="-d" 345 if [[ ${exe} == "touch" ]] ; then
404 mktemp ${exe} "${topdir}" 346 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
347 else
348 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 349 fi
350 fi
406} 351}
407 352
353# @FUNCTION: egetent
354# @USAGE: <database> <key>
355# @MAINTAINER:
356# base-system@gentoo.org (Linux)
357# Joe Jezak <josejx@gmail.com> (OS X)
358# usata@gentoo.org (OS X)
359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
360# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 361# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 362# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 363egetent() {
415 if [[ "${USERLAND}" == "Darwin" ]] ; then 364 case ${CHOST} in
365 *-darwin*)
416 case "$2" in 366 case "$2" in
417 *[!0-9]*) # Non numeric 367 *[!0-9]*) # Non numeric
418 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 368 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
419 ;; 369 ;;
420 *) # Numeric 370 *) # Numeric
421 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 371 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
422 ;; 372 ;;
423 esac 373 esac
424 elif [[ "${USERLAND}" == "BSD" ]] ; then 374 ;;
425 local action 375 *-freebsd*|*-dragonfly*)
426 if [ "$1" == "passwd" ] 376 local opts action="user"
427 then 377 [[ $1 == "passwd" ]] || action="group"
428 action="user" 378
429 else 379 # lookup by uid/gid
430 action="group" 380 if [[ $2 == [[:digit:]]* ]] ; then
381 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
431 fi 382 fi
383
432 pw show "${action}" "$2" -q 384 pw show ${action} ${opts} "$2" -q
433 else 385 ;;
386 *-netbsd*|*-openbsd*)
387 grep "$2:\*:" /etc/$1
388 ;;
389 *)
434 which nscd >& /dev/null && nscd -i "$1" 390 type -p nscd >& /dev/null && nscd -i "$1"
435 getent "$1" "$2" 391 getent "$1" "$2"
436 fi 392 ;;
393 esac
437} 394}
438 395
439# Simplify/standardize adding users to the system 396# @FUNCTION: enewuser
440# vapier@gentoo.org 397# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
441# 398# @DESCRIPTION:
442# enewuser(username, uid, shell, homedir, groups, extra options) 399# Same as enewgroup, you are not required to understand how to properly add
443# 400# a user to the system. The only required parameter is the username.
444# Default values if you do not specify any: 401# Default uid is (pass -1 for this) next available, default shell is
445# username: REQUIRED ! 402# /bin/false, default homedir is /dev/null, there are no default groups,
446# uid: next available (see useradd(8)) 403# and default params sets the comment as 'added by portage for ${PN}'.
447# note: pass -1 to get default behavior
448# shell: /bin/false
449# homedir: /dev/null
450# groups: none
451# extra: comment of 'added by portage for ${PN}'
452enewuser() { 404enewuser() {
405 case ${EBUILD_PHASE} in
406 unpack|compile|test|install)
407 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
408 eerror "Package fails at QA and at life. Please file a bug."
409 die "Bad package! enewuser is only for use in pkg_* functions!"
410 esac
411
453 # get the username 412 # get the username
454 local euser=$1; shift 413 local euser=$1; shift
455 if [[ -z ${euser} ]] ; then 414 if [[ -z ${euser} ]] ; then
456 eerror "No username specified !" 415 eerror "No username specified !"
457 die "Cannot call enewuser without a username" 416 die "Cannot call enewuser without a username"
458 fi 417 fi
459 418
460 # lets see if the username already exists 419 # lets see if the username already exists
461 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 420 if [[ -n $(egetent passwd "${euser}") ]] ; then
462 return 0 421 return 0
463 fi 422 fi
464 einfo "Adding user '${euser}' to your system ..." 423 einfo "Adding user '${euser}' to your system ..."
465 424
466 # options to pass to useradd 425 # options to pass to useradd
467 local opts= 426 local opts=
468 427
469 # handle uid 428 # handle uid
470 local euid=$1; shift 429 local euid=$1; shift
471 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 430 if [[ -n ${euid} && ${euid} != -1 ]] ; then
472 if [[ ${euid} -gt 0 ]] ; then 431 if [[ ${euid} -gt 0 ]] ; then
473 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 432 if [[ -n $(egetent passwd ${euid}) ]] ; then
474 euid="next" 433 euid="next"
475 fi 434 fi
476 else 435 else
477 eerror "Userid given but is not greater than 0 !" 436 eerror "Userid given but is not greater than 0 !"
478 die "${euid} is not a valid UID" 437 die "${euid} is not a valid UID"
479 fi 438 fi
480 else 439 else
481 euid="next" 440 euid="next"
482 fi 441 fi
483 if [[ ${euid} == "next" ]] ; then 442 if [[ ${euid} == "next" ]] ; then
484 local pwrange 443 for ((euid = 101; euid <= 999; euid++)); do
485 if [[ ${USERLAND} == "BSD" ]] ; then
486 pwrange=$(jot 898 101)
487 else
488 pwrange=$(seq 101 999)
489 fi
490 for euid in ${pwrange} ; do
491 [[ -z $(egetent passwd ${euid}) ]] && break 444 [[ -z $(egetent passwd ${euid}) ]] && break
492 done 445 done
493 fi 446 fi
494 opts="${opts} -u ${euid}" 447 opts="${opts} -u ${euid}"
495 einfo " - Userid: ${euid}" 448 einfo " - Userid: ${euid}"
496 449
497 # handle shell 450 # handle shell
498 local eshell=$1; shift 451 local eshell=$1; shift
499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 452 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
500 if [[ ! -e ${eshell} ]] ; then 453 if [[ ! -e ${ROOT}${eshell} ]] ; then
501 eerror "A shell was specified but it does not exist !" 454 eerror "A shell was specified but it does not exist !"
502 die "${eshell} does not exist" 455 die "${eshell} does not exist in ${ROOT}"
456 fi
457 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
458 eerror "Do not specify ${eshell} yourself, use -1"
459 die "Pass '-1' as the shell parameter"
503 fi 460 fi
504 else 461 else
462 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
463 [[ -x ${ROOT}${shell} ]] && break
464 done
465
466 if [[ ${shell} == "/dev/null" ]] ; then
467 eerror "Unable to identify the shell to use, proceeding with userland default."
505 case ${USERLAND} in 468 case ${USERLAND} in
506 Darwin) eshell="/usr/bin/false";; 469 GNU) shell="/bin/false" ;;
507 BSD) eshell="/usr/sbin/nologin";; 470 BSD) shell="/sbin/nologin" ;;
508 *) eshell="/bin/false";; 471 Darwin) shell="/usr/sbin/nologin" ;;
472 *) die "Unable to identify the default shell for userland ${USERLAND}"
509 esac 473 esac
474 fi
475
476 eshell=${shell}
510 fi 477 fi
511 einfo " - Shell: ${eshell}" 478 einfo " - Shell: ${eshell}"
512 opts="${opts} -s ${eshell}" 479 opts="${opts} -s ${eshell}"
513 480
514 # handle homedir 481 # handle homedir
551 einfo " - Groups: ${egroups}" 518 einfo " - Groups: ${egroups}"
552 519
553 # handle extra and add the user 520 # handle extra and add the user
554 local oldsandbox=${SANDBOX_ON} 521 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0" 522 export SANDBOX_ON="0"
556 case ${USERLAND} in 523 case ${CHOST} in
557 Darwin) 524 *-darwin*)
558 ### Make the user 525 ### Make the user
559 if [[ -z $@ ]] ; then 526 if [[ -z $@ ]] ; then
560 dscl . create /users/${euser} uid ${euid} 527 dscl . create /users/${euser} uid ${euid}
561 dscl . create /users/${euser} shell ${eshell} 528 dscl . create /users/${euser} shell ${eshell}
562 dscl . create /users/${euser} home ${ehome} 529 dscl . create /users/${euser} home ${ehome}
573 einfo "Please report the ebuild along with the info below" 540 einfo "Please report the ebuild along with the info below"
574 einfo "eextra: $@" 541 einfo "eextra: $@"
575 die "Required function missing" 542 die "Required function missing"
576 fi 543 fi
577 ;; 544 ;;
578 BSD) 545 *-freebsd*|*-dragonfly*)
579 if [[ -z $@ ]] ; then 546 if [[ -z $@ ]] ; then
580 pw useradd ${euser} ${opts} \ 547 pw useradd ${euser} ${opts} \
581 -c "added by portage for ${PN}" \ 548 -c "added by portage for ${PN}" \
582 die "enewuser failed" 549 die "enewuser failed"
583 else 550 else
584 einfo " - Extra: $@" 551 einfo " - Extra: $@"
585 pw useradd ${euser} ${opts} \ 552 pw useradd ${euser} ${opts} \
586 "$@" || die "enewuser failed" 553 "$@" || die "enewuser failed"
587 fi 554 fi
588 ;; 555 ;;
556
557 *-netbsd*)
558 if [[ -z $@ ]] ; then
559 useradd ${opts} ${euser} || die "enewuser failed"
560 else
561 einfo " - Extra: $@"
562 useradd ${opts} ${euser} "$@" || die "enewuser failed"
563 fi
564 ;;
565
566 *-openbsd*)
567 if [[ -z $@ ]] ; then
568 useradd -u ${euid} -s ${eshell} \
569 -d ${ehome} -c "Added by portage for ${PN}" \
570 -g ${egroups} ${euser} || die "enewuser failed"
571 else
572 einfo " - Extra: $@"
573 useradd -u ${euid} -s ${eshell} \
574 -d ${ehome} -c "Added by portage for ${PN}" \
575 -g ${egroups} ${euser} "$@" || die "enewuser failed"
576 fi
577 ;;
578
589 *) 579 *)
590 if [[ -z $@ ]] ; then 580 if [[ -z $@ ]] ; then
591 useradd ${opts} ${euser} \ 581 useradd ${opts} ${euser} \
592 -c "added by portage for ${PN}" \ 582 -c "added by portage for ${PN}" \
593 || die "enewuser failed" 583 || die "enewuser failed"
596 useradd ${opts} ${euser} "$@" \ 586 useradd ${opts} ${euser} "$@" \
597 || die "enewuser failed" 587 || die "enewuser failed"
598 fi 588 fi
599 ;; 589 ;;
600 esac 590 esac
591
592 if [[ ! -e ${ROOT}/${ehome} ]] ; then
593 einfo " - Creating ${ehome} in ${ROOT}"
594 mkdir -p "${ROOT}/${ehome}"
595 chown ${euser} "${ROOT}/${ehome}"
596 chmod 755 "${ROOT}/${ehome}"
597 fi
598
601 export SANDBOX_ON=${oldsandbox} 599 export SANDBOX_ON=${oldsandbox}
602
603 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
604 then
605 einfo " - Creating ${ehome} in ${D}"
606 dodir ${ehome}
607 fowners ${euser} ${ehome}
608 fperms 755 ${ehome}
609 fi
610} 600}
611 601
612# Simplify/standardize adding groups to the system 602# @FUNCTION: enewgroup
613# vapier@gentoo.org 603# @USAGE: <group> [gid]
614# 604# @DESCRIPTION:
615# enewgroup(group, gid) 605# This function does not require you to understand how to properly add a
616# 606# group to the system. Just give it a group name to add and enewgroup will
617# Default values if you do not specify any: 607# do the rest. You may specify the gid for the group or allow the group to
618# groupname: REQUIRED ! 608# allocate the next available one.
619# gid: next available (see groupadd(8))
620# extra: none
621enewgroup() { 609enewgroup() {
610 case ${EBUILD_PHASE} in
611 unpack|compile|test|install)
612 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
613 eerror "Package fails at QA and at life. Please file a bug."
614 die "Bad package! enewgroup is only for use in pkg_* functions!"
615 esac
616
622 # get the group 617 # get the group
623 local egroup="$1"; shift 618 local egroup="$1"; shift
624 if [ -z "${egroup}" ] 619 if [ -z "${egroup}" ]
625 then 620 then
626 eerror "No group specified !" 621 eerror "No group specified !"
627 die "Cannot call enewgroup without a group" 622 die "Cannot call enewgroup without a group"
628 fi 623 fi
629 624
630 # see if group already exists 625 # see if group already exists
631 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 626 if [[ -n $(egetent group "${egroup}") ]]; then
632 then
633 return 0 627 return 0
634 fi 628 fi
635 einfo "Adding group '${egroup}' to your system ..." 629 einfo "Adding group '${egroup}' to your system ..."
636 630
637 # options to pass to useradd 631 # options to pass to useradd
643 then 637 then
644 if [ "${egid}" -gt 0 ] 638 if [ "${egid}" -gt 0 ]
645 then 639 then
646 if [ -z "`egetent group ${egid}`" ] 640 if [ -z "`egetent group ${egid}`" ]
647 then 641 then
648 if [[ "${USERLAND}" == "Darwin" ]]; then 642 if [[ "${CHOST}" == *-darwin* ]]; then
649 opts="${opts} ${egid}" 643 opts="${opts} ${egid}"
650 else 644 else
651 opts="${opts} -g ${egid}" 645 opts="${opts} -g ${egid}"
652 fi 646 fi
653 else 647 else
667 opts="${opts} ${eextra}" 661 opts="${opts} ${eextra}"
668 662
669 # add the group 663 # add the group
670 local oldsandbox="${SANDBOX_ON}" 664 local oldsandbox="${SANDBOX_ON}"
671 export SANDBOX_ON="0" 665 export SANDBOX_ON="0"
672 if [[ "${USERLAND}" == "Darwin" ]]; then 666 case ${CHOST} in
667 *-darwin*)
673 if [ ! -z "${eextra}" ]; 668 if [ ! -z "${eextra}" ];
674 then 669 then
675 einfo "Extra options are not supported on Darwin/OS X yet" 670 einfo "Extra options are not supported on Darwin/OS X yet"
676 einfo "Please report the ebuild along with the info below" 671 einfo "Please report the ebuild along with the info below"
677 einfo "eextra: ${eextra}" 672 einfo "eextra: ${eextra}"
678 die "Required function missing" 673 die "Required function missing"
679 fi 674 fi
680 675
681 # If we need the next available 676 # If we need the next available
682 case ${egid} in 677 case ${egid} in
683 *[!0-9]*) # Non numeric 678 *[!0-9]*) # Non numeric
684 for egid in `jot 898 101`; do 679 for ((egid = 101; egid <= 999; egid++)); do
685 [ -z "`egetent group ${egid}`" ] && break 680 [[ -z $(egetent group ${egid}) ]] && break
686 done 681 done
687 esac 682 esac
688 dscl . create /groups/${egroup} gid ${egid} 683 dscl . create /groups/${egroup} gid ${egid}
689 dscl . create /groups/${egroup} passwd '*' 684 dscl . create /groups/${egroup} passwd '*'
690 elif [[ "${USERLAND}" == "BSD" ]] ; then 685 ;;
686
687 *-freebsd*|*-dragonfly*)
691 case ${egid} in 688 case ${egid} in
692 *[!0-9]*) # Non numeric 689 *[!0-9]*) # Non numeric
693 for egid in `jot 898 101`; do 690 for ((egid = 101; egid <= 999; egid++)); do
694 [ -z "`egetent group ${egid}`" ] && break 691 [[ -z $(egetent group ${egid}) ]] && break
695 done 692 done
696 esac 693 esac
697 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
698 else 695 ;;
696
697 *-netbsd*)
698 case ${egid} in
699 *[!0-9]*) # Non numeric
700 for ((egid = 101; egid <= 999; egid++)); do
701 [[ -z $(egetent group ${egid}) ]] && break
702 done
703 esac
704 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
705 ;;
706
707 *)
699 groupadd ${opts} ${egroup} || die "enewgroup failed" 708 groupadd ${opts} ${egroup} || die "enewgroup failed"
700 fi 709 ;;
710 esac
701 export SANDBOX_ON="${oldsandbox}" 711 export SANDBOX_ON="${oldsandbox}"
702} 712}
703 713
704# Simple script to replace 'dos2unix' binaries 714# @FUNCTION: edos2unix
705# vapier@gentoo.org 715# @USAGE: <file> [more files ...]
706# 716# @DESCRIPTION:
707# edos2unix(file, <more files> ...) 717# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
718# to remove all of these text utilities from DEPEND variables because this
719# is a script based solution. Just give it a list of files to convert and
720# they will all be changed from the DOS CRLF format to the UNIX LF format.
708edos2unix() { 721edos2unix() {
709 for f in "$@" 722 echo "$@" | xargs sed -i 's/\r$//'
710 do
711 cp "${f}" ${T}/edos2unix
712 sed 's/\r$//' ${T}/edos2unix > "${f}"
713 done
714} 723}
715
716
717##############################################################
718# START: Handle .desktop files and menu entries #
719# maybe this should be separated into a new eclass some time #
720# lanius@gentoo.org #
721##############################################################
722 724
723# Make a desktop file ! 725# Make a desktop file !
724# Great for making those icons in kde/gnome startmenu ! 726# Great for making those icons in kde/gnome startmenu !
725# Amaze your friends ! Get the women ! Join today ! 727# Amaze your friends ! Get the women ! Join today !
726# 728#
727# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 729# make_desktop_entry(<command>, [name], [icon], [type], [path])
728# 730#
729# binary: what binary does the app run with ? 731# binary: what command does the app run with ?
730# name: the name that will show up in the menu 732# name: the name that will show up in the menu
731# icon: give your little like a pretty little icon ... 733# icon: give your little like a pretty little icon ...
732# this can be relative (to /usr/share/pixmaps) or 734# this can be relative (to /usr/share/pixmaps) or
733# a full path to an icon 735# a full path to an icon
734# type: what kind of application is this ? for categories: 736# type: what kind of application is this ? for categories:
735# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 737# http://standards.freedesktop.org/menu-spec/latest/apa.html
736# path: if your app needs to startup in a specific dir 738# path: if your app needs to startup in a specific dir
737make_desktop_entry() { 739make_desktop_entry() {
738 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
739 741
740 local exec=${1} 742 local exec=${1}
747 local catmaj=${CATEGORY%%-*} 749 local catmaj=${CATEGORY%%-*}
748 local catmin=${CATEGORY##*-} 750 local catmin=${CATEGORY##*-}
749 case ${catmaj} in 751 case ${catmaj} in
750 app) 752 app)
751 case ${catmin} in 753 case ${catmin} in
754 accessibility) type=Accessibility;;
752 admin) type=System;; 755 admin) type=System;;
756 antivirus) type=System;;
757 arch) type=Archiving;;
758 backup) type=Archiving;;
753 cdr) type=DiscBurning;; 759 cdr) type=DiscBurning;;
754 dicts) type=Dictionary;; 760 dicts) type=Dictionary;;
761 doc) type=Documentation;;
755 editors) type=TextEditor;; 762 editors) type=TextEditor;;
756 emacs) type=TextEditor;; 763 emacs) type=TextEditor;;
757 emulation) type=Emulator;; 764 emulation) type=Emulator;;
758 laptop) type=HardwareSettings;; 765 laptop) type=HardwareSettings;;
759 office) type=Office;; 766 office) type=Office;;
767 pda) type=PDA;;
760 vim) type=TextEditor;; 768 vim) type=TextEditor;;
761 xemacs) type=TextEditor;; 769 xemacs) type=TextEditor;;
762 *) type=;; 770 *) type=;;
763 esac 771 esac
764 ;; 772 ;;
765 773
766 dev) 774 dev)
767 type="Development" 775 type="Development"
768 ;; 776 ;;
769 777
770 games) 778 games)
771 [[ -z ${path} ]] && path=${GAMES_BINDIR}
772
773 case ${catmin} in 779 case ${catmin} in
774 action) type=ActionGame;; 780 action|fps) type=ActionGame;;
775 arcade) type=ArcadeGame;; 781 arcade) type=ArcadeGame;;
776 board) type=BoardGame;; 782 board) type=BoardGame;;
777 kid) type=KidsGame;;
778 emulation) type=Emulator;; 783 emulation) type=Emulator;;
784 kids) type=KidsGame;;
779 puzzle) type=LogicGame;; 785 puzzle) type=LogicGame;;
780 rpg) type=RolePlaying;;
781 roguelike) type=RolePlaying;; 786 roguelike) type=RolePlaying;;
787 rpg) type=RolePlaying;;
782 simulation) type=Simulation;; 788 simulation) type=Simulation;;
783 sports) type=SportsGame;; 789 sports) type=SportsGame;;
784 strategy) type=StrategyGame;; 790 strategy) type=StrategyGame;;
785 *) type=;; 791 *) type=;;
786 esac 792 esac
787 type="Game;${type}" 793 type="Game;${type}"
794 ;;
795
796 gnome)
797 type="Gnome;GTK"
798 ;;
799
800 kde)
801 type="KDE;Qt"
788 ;; 802 ;;
789 803
790 mail) 804 mail)
791 type="Network;Email" 805 type="Network;Email"
792 ;; 806 ;;
794 media) 808 media)
795 case ${catmin} in 809 case ${catmin} in
796 gfx) type=Graphics;; 810 gfx) type=Graphics;;
797 radio) type=Tuner;; 811 radio) type=Tuner;;
798 sound) type=Audio;; 812 sound) type=Audio;;
799 tv) type=TV;; 813 tv) type=TV;;
800 video) type=Video;; 814 video) type=Video;;
801 *) type=;; 815 *) type=;;
802 esac 816 esac
803 type="AudioVideo;${type}" 817 type="AudioVideo;${type}"
804 ;; 818 ;;
805 819
806 net) 820 net)
807 case ${catmin} in 821 case ${catmin} in
808 dialup) type=Dialup;; 822 dialup) type=Dialup;;
809 ftp) type=FileTransfer;; 823 ftp) type=FileTransfer;;
810 im) type=InstantMessaging;; 824 im) type=InstantMessaging;;
811 irc) type=IRCClient;; 825 irc) type=IRCClient;;
812 mail) type=Email;; 826 mail) type=Email;;
813 news) type=News;; 827 news) type=News;;
814 nntp) type=News;; 828 nntp) type=News;;
815 p2p) type=FileTransfer;; 829 p2p) type=FileTransfer;;
816 *) type=;; 830 *) type=;;
817 esac 831 esac
818 type="Network;${type}" 832 type="Network;${type}"
819 ;; 833 ;;
820 834
821 sci) 835 sci)
822 case ${catmin} in 836 case ${catmin} in
823 astro*) type=Astronomoy;; 837 astro*) type=Astronomy;;
824 bio*) type=Biology;; 838 bio*) type=Biology;;
825 calc*) type=Calculator;; 839 calc*) type=Calculator;;
826 chem*) type=Chemistry;; 840 chem*) type=Chemistry;;
841 elec*) type=Electronics;;
827 geo*) type=Geology;; 842 geo*) type=Geology;;
828 math*) type=Math;; 843 math*) type=Math;;
844 physics) type=Physics;;
845 visual*) type=DataVisualization;;
829 *) type=;; 846 *) type=;;
830 esac 847 esac
831 type="Science;${type}" 848 type="Science;${type}"
849 ;;
850
851 sys)
852 type="System"
832 ;; 853 ;;
833 854
834 www) 855 www)
835 case ${catmin} in 856 case ${catmin} in
836 client) type=WebBrowser;; 857 client) type=WebBrowser;;
837 *) type=;; 858 *) type=;;
838 esac 859 esac
839 type="Network" 860 type="Network"
840 ;; 861 ;;
841 862
842 *) 863 *)
847 if [ "${SLOT}" == "0" ] ; then 868 if [ "${SLOT}" == "0" ] ; then
848 local desktop_name="${PN}" 869 local desktop_name="${PN}"
849 else 870 else
850 local desktop_name="${PN}-${SLOT}" 871 local desktop_name="${PN}-${SLOT}"
851 fi 872 fi
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
852 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
853 875
876 cat <<-EOF > "${desktop}"
854echo "[Desktop Entry] 877 [Desktop Entry]
855Encoding=UTF-8 878 Encoding=UTF-8
856Version=0.9.2 879 Version=1.0
857Name=${name} 880 Name=${name}
858Type=Application 881 Type=Application
859Comment=${DESCRIPTION} 882 Comment=${DESCRIPTION}
860Exec=${exec} 883 Exec=${exec}
884 TryExec=${exec%% *}
861Path=${path} 885 Path=${path}
862Icon=${icon} 886 Icon=${icon}
863Categories=Application;${type};" > "${desktop}" 887 Categories=${type};
888 EOF
864 889
890 (
891 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller
865 insinto /usr/share/applications 893 insinto /usr/share/applications
866 doins "${desktop}" 894 doins "${desktop}"
867 895 )
868 return 0
869} 896}
870 897
871# Make a GDM/KDM Session file 898# @FUNCTION: validate_desktop_entries
872# 899# @USAGE: [directories]
873# make_desktop_entry(<title>, <command>) 900# @MAINTAINER:
874# title: File to execute to start the Window Manager 901# Carsten Lohrke <carlo@gentoo.org>
875# command: Name of the Window Manager 902# @DESCRIPTION:
903# Validate desktop entries using desktop-file-utils
904validate_desktop_entries() {
905 if [[ -x /usr/bin/desktop-file-validate ]] ; then
906 einfo "Checking desktop entry validity"
907 local directories=""
908 for d in /usr/share/applications $@ ; do
909 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
910 done
911 if [[ -n ${directories} ]] ; then
912 for FILE in $(find ${directories} -name "*\.desktop" \
913 -not -path '*.hidden*' | sort -u 2>/dev/null)
914 do
915 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
916 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
917 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
918 done
919 fi
920 echo ""
921 else
922 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
923 fi
924}
876 925
926# @FUNCTION: make_session_desktop
927# @USAGE: <title> <command>
928# @DESCRIPTION:
929# Make a GDM/KDM Session file. The title is the file to execute to start the
930# Window Manager. The command is the name of the Window Manager.
877make_session_desktop() { 931make_session_desktop() {
878 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 932 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
879 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 933 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
880 934
881 local title=$1 935 local title=$1
882 local command=$2 936 local command=$2
883 local desktop=${T}/${wm}.desktop 937 local desktop=${T}/${wm}.desktop
884 938
939 cat <<-EOF > "${desktop}"
885echo "[Desktop Entry] 940 [Desktop Entry]
886Encoding=UTF-8 941 Encoding=UTF-8
887Name=${title} 942 Name=${title}
888Comment=This session logs you into ${title} 943 Comment=This session logs you into ${title}
889Exec=${command} 944 Exec=${command}
890TryExec=${command} 945 TryExec=${command}
891Type=Application" > "${desktop}" 946 Type=Application
947 EOF
892 948
949 (
950 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller
893 insinto /usr/share/xsessions 952 insinto /usr/share/xsessions
894 doins "${desktop}" 953 doins "${desktop}"
954 )
895} 955}
896 956
957# @FUNCTION: domenu
958# @USAGE: <menus>
959# @DESCRIPTION:
960# Install the list of .desktop menu files into the appropriate directory
961# (/usr/share/applications).
897domenu() { 962domenu() {
963 (
964 # wrap the env here so that the 'insinto' call
965 # doesn't corrupt the env of the caller
898 local i j 966 local i j ret=0
899 insinto /usr/share/applications 967 insinto /usr/share/applications
900 for i in "$@" ; do 968 for i in "$@" ; do
901 if [[ -f ${i} ]] ; then 969 if [[ -f ${i} ]] ; then
902 doins "${i}" 970 doins "${i}"
971 ((ret+=$?))
903 elif [[ -d ${i} ]] ; then 972 elif [[ -d ${i} ]] ; then
904 for j in "${i}"/*.desktop ; do 973 for j in "${i}"/*.desktop ; do
905 doins "${j}" 974 doins "${j}"
975 ((ret+=$?))
906 done 976 done
977 else
978 ((++ret))
907 fi 979 fi
908 done 980 done
981 exit ${ret}
982 )
909} 983}
984
985# @FUNCTION: newmenu
986# @USAGE: <menu> <newname>
987# @DESCRIPTION:
988# Like all other new* functions, install the specified menu as newname.
910newmenu() { 989newmenu() {
990 (
991 # wrap the env here so that the 'insinto' call
992 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 993 insinto /usr/share/applications
912 newins "$1" "$2" 994 newins "$@"
995 )
913} 996}
914 997
998# @FUNCTION: doicon
999# @USAGE: <list of icons>
1000# @DESCRIPTION:
1001# Install the list of icons into the icon directory (/usr/share/pixmaps).
1002# This is useful in conjunction with creating desktop/menu files.
915doicon() { 1003doicon() {
1004 (
1005 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller
916 local i j 1007 local i j ret
917 insinto /usr/share/pixmaps 1008 insinto /usr/share/pixmaps
918 for i in "$@" ; do 1009 for i in "$@" ; do
919 if [[ -f ${i} ]] ; then 1010 if [[ -f ${i} ]] ; then
920 doins "${i}" 1011 doins "${i}"
1012 ((ret+=$?))
921 elif [[ -d ${i} ]] ; then 1013 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.png ; do 1014 for j in "${i}"/*.png ; do
923 doins "${j}" 1015 doins "${j}"
1016 ((ret+=$?))
924 done 1017 done
1018 else
1019 ((++ret))
925 fi 1020 fi
926 done 1021 done
1022 exit ${ret}
1023 )
927} 1024}
1025
1026# @FUNCTION: newicon
1027# @USAGE: <icon> <newname>
1028# @DESCRIPTION:
1029# Like all other new* functions, install the specified icon as newname.
928newicon() { 1030newicon() {
1031 (
1032 # wrap the env here so that the 'insinto' call
1033 # doesn't corrupt the env of the caller
929 insinto /usr/share/pixmaps 1034 insinto /usr/share/pixmaps
930 newins "$1" "$2" 1035 newins "$@"
1036 )
931} 1037}
932
933##############################################################
934# END: Handle .desktop files and menu entries #
935##############################################################
936
937 1038
938# for internal use only (unpack_pdv and unpack_makeself) 1039# for internal use only (unpack_pdv and unpack_makeself)
939find_unpackable_file() { 1040find_unpackable_file() {
940 local src="$1" 1041 local src=$1
941 if [ -z "${src}" ] 1042 if [[ -z ${src} ]] ; then
942 then
943 src="${DISTDIR}/${A}" 1043 src=${DISTDIR}/${A}
944 else 1044 else
945 if [ -e "${DISTDIR}/${src}" ] 1045 if [[ -e ${DISTDIR}/${src} ]] ; then
946 then
947 src="${DISTDIR}/${src}" 1046 src=${DISTDIR}/${src}
948 elif [ -e "${PWD}/${src}" ] 1047 elif [[ -e ${PWD}/${src} ]] ; then
949 then
950 src="${PWD}/${src}" 1048 src=${PWD}/${src}
951 elif [ -e "${src}" ] 1049 elif [[ -e ${src} ]] ; then
952 then
953 src="${src}" 1050 src=${src}
954 fi
955 fi 1051 fi
956 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1052 fi
1053 [[ ! -e ${src} ]] && return 1
957 echo "${src}" 1054 echo "${src}"
958} 1055}
959 1056
1057# @FUNCTION: unpack_pdv
1058# @USAGE: <file to unpack> <size of off_t>
1059# @DESCRIPTION:
960# Unpack those pesky pdv generated files ... 1060# Unpack those pesky pdv generated files ...
961# They're self-unpacking programs with the binary package stuffed in 1061# They're self-unpacking programs with the binary package stuffed in
962# the middle of the archive. Valve seems to use it a lot ... too bad 1062# the middle of the archive. Valve seems to use it a lot ... too bad
963# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1063# it seems to like to segfault a lot :(. So lets take it apart ourselves.
964# 1064#
965# Usage: unpack_pdv [file to unpack] [size of off_t]
966# - you have to specify the off_t size ... i have no idea how to extract that 1065# You have to specify the off_t size ... I have no idea how to extract that
967# information out of the binary executable myself. basically you pass in 1066# information out of the binary executable myself. Basically you pass in
968# the size of the off_t type (in bytes) on the machine that built the pdv 1067# the size of the off_t type (in bytes) on the machine that built the pdv
1068# archive.
1069#
969# archive. one way to determine this is by running the following commands: 1070# One way to determine this is by running the following commands:
1071#
1072# @CODE
970# strings <pdv archive> | grep lseek 1073# strings <pdv archive> | grep lseek
971# strace -elseek <pdv archive> 1074# strace -elseek <pdv archive>
1075# @CODE
1076#
972# basically look for the first lseek command (we do the strings/grep because 1077# Basically look for the first lseek command (we do the strings/grep because
973# sometimes the function call is _llseek or something) and steal the 2nd 1078# sometimes the function call is _llseek or something) and steal the 2nd
974# parameter. here is an example: 1079# parameter. Here is an example:
1080#
1081# @CODE
975# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1082# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
976# lseek 1083# lseek
977# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1084# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
978# lseek(3, -4, SEEK_END) = 2981250 1085# lseek(3, -4, SEEK_END) = 2981250
1086# @CODE
1087#
979# thus we would pass in the value of '4' as the second parameter. 1088# Thus we would pass in the value of '4' as the second parameter.
980unpack_pdv() { 1089unpack_pdv() {
981 local src="`find_unpackable_file $1`" 1090 local src=$(find_unpackable_file "$1")
982 local sizeoff_t="$2" 1091 local sizeoff_t=$2
983 1092
1093 [[ -z ${src} ]] && die "Could not locate source for '$1'"
984 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1094 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
985 1095
986 local shrtsrc="`basename ${src}`" 1096 local shrtsrc=$(basename "${src}")
987 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1097 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
988 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1098 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
989 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1099 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
990 1100
991 # grab metadata for debug reasons 1101 # grab metadata for debug reasons
992 local metafile="$(emktemp)" 1102 local metafile=$(emktemp)
993 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1103 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
994 1104
995 # rip out the final file name from the metadata 1105 # rip out the final file name from the metadata
996 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1106 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
997 datafile="`basename ${datafile}`" 1107 datafile=$(basename "${datafile}")
998 1108
999 # now lets uncompress/untar the file if need be 1109 # now lets uncompress/untar the file if need be
1000 local tmpfile="$(emktemp)" 1110 local tmpfile=$(emktemp)
1001 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1111 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1002 1112
1003 local iscompressed="`file -b ${tmpfile}`" 1113 local iscompressed=$(file -b "${tmpfile}")
1004 if [ "${iscompressed:0:8}" == "compress" ] ; then 1114 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1005 iscompressed=1 1115 iscompressed=1
1006 mv ${tmpfile}{,.Z} 1116 mv ${tmpfile}{,.Z}
1007 gunzip ${tmpfile} 1117 gunzip ${tmpfile}
1008 else 1118 else
1009 iscompressed=0 1119 iscompressed=0
1010 fi 1120 fi
1011 local istar="`file -b ${tmpfile}`" 1121 local istar=$(file -b "${tmpfile}")
1012 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1122 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1013 istar=1 1123 istar=1
1014 else 1124 else
1015 istar=0 1125 istar=0
1016 fi 1126 fi
1017 1127
1045 true 1155 true
1046 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1156 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1047 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1157 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1048} 1158}
1049 1159
1160# @FUNCTION: unpack_makeself
1161# @USAGE: [file to unpack] [offset] [tail|dd]
1162# @DESCRIPTION:
1050# Unpack those pesky makeself generated files ... 1163# Unpack those pesky makeself generated files ...
1051# They're shell scripts with the binary package tagged onto 1164# They're shell scripts with the binary package tagged onto
1052# the end of the archive. Loki utilized the format as does 1165# the end of the archive. Loki utilized the format as does
1053# many other game companies. 1166# many other game companies.
1054# 1167#
1055# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1168# If the file is not specified, then ${A} is used. If the
1056# - If the file is not specified then unpack will utilize ${A}.
1057# - If the offset is not specified then we will attempt to extract 1169# offset is not specified then we will attempt to extract
1058# the proper offset from the script itself. 1170# the proper offset from the script itself.
1059unpack_makeself() { 1171unpack_makeself() {
1172 local src_input=${1:-${A}}
1060 local src="$(find_unpackable_file "$1")" 1173 local src=$(find_unpackable_file "${src_input}")
1061 local skip="$2" 1174 local skip=$2
1062 local exe="$3" 1175 local exe=$3
1063 1176
1177 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1178
1064 local shrtsrc="$(basename "${src}")" 1179 local shrtsrc=$(basename "${src}")
1065 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1180 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1066 if [ -z "${skip}" ] 1181 if [[ -z ${skip} ]] ; then
1067 then
1068 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1182 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1069 local skip=0 1183 local skip=0
1070 exe=tail 1184 exe=tail
1071 case ${ver} in 1185 case ${ver} in
1072 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1186 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1073 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1187 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1074 ;; 1188 ;;
1075 2.0|2.0.1) 1189 2.0|2.0.1)
1076 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1190 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1077 ;; 1191 ;;
1085 ;; 1199 ;;
1086 2.1.3) 1200 2.1.3)
1087 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1201 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1088 let skip="skip + 1" 1202 let skip="skip + 1"
1089 ;; 1203 ;;
1090 2.1.4) 1204 2.1.4|2.1.5)
1091 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1205 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1092 skip=$(head -n ${skip} "${src}" | wc -c) 1206 skip=$(head -n ${skip} "${src}" | wc -c)
1093 exe="dd" 1207 exe="dd"
1094 ;; 1208 ;;
1095 *) 1209 *)
1107 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1221 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1108 *) die "makeself cant handle exe '${exe}'" 1222 *) die "makeself cant handle exe '${exe}'"
1109 esac 1223 esac
1110 1224
1111 # lets grab the first few bytes of the file to figure out what kind of archive it is 1225 # lets grab the first few bytes of the file to figure out what kind of archive it is
1112 local tmpfile="$(emktemp)" 1226 local tmpfile=$(emktemp)
1113 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1227 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1114 local filetype="$(file -b "${tmpfile}")" 1228 local filetype=$(file -b "${tmpfile}")
1115 case ${filetype} in 1229 case ${filetype} in
1116 *tar\ archive) 1230 *tar\ archive*)
1117 eval ${exe} | tar --no-same-owner -xf - 1231 eval ${exe} | tar --no-same-owner -xf -
1118 ;; 1232 ;;
1119 bzip2*) 1233 bzip2*)
1120 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1234 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1121 ;; 1235 ;;
1131 ;; 1245 ;;
1132 esac 1246 esac
1133 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1247 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1134} 1248}
1135 1249
1250# @FUNCTION: check_license
1251# @USAGE: [license]
1252# @DESCRIPTION:
1136# Display a license for user to accept. 1253# Display a license for user to accept. If no license is
1137#
1138# Usage: check_license [license]
1139# - If the file is not specified then ${LICENSE} is used. 1254# specified, then ${LICENSE} is used.
1140check_license() { 1255check_license() {
1141 local lic=$1 1256 local lic=$1
1142 if [ -z "${lic}" ] ; then 1257 if [ -z "${lic}" ] ; then
1143 lic="${PORTDIR}/licenses/${LICENSE}" 1258 lic="${PORTDIR}/licenses/${LICENSE}"
1144 else 1259 else
1145 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1260 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1146 lic="${PORTDIR}/licenses/${src}" 1261 lic="${PORTDIR}/licenses/${lic}"
1147 elif [ -e "${PWD}/${src}" ] ; then 1262 elif [ -e "${PWD}/${lic}" ] ; then
1148 lic="${PWD}/${src}" 1263 lic="${PWD}/${lic}"
1149 elif [ -e "${src}" ] ; then 1264 elif [ -e "${lic}" ] ; then
1150 lic="${src}" 1265 lic="${lic}"
1151 fi
1152 fi 1266 fi
1267 fi
1153 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1268 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1154 local l="`basename ${lic}`" 1269 local l="`basename ${lic}`"
1155 1270
1156 # here is where we check for the licenses the user already 1271 # here is where we check for the licenses the user already
1157 # accepted ... if we don't find a match, we make the user accept 1272 # accepted ... if we don't find a match, we make the user accept
1158 local shopts=$- 1273 local shopts=$-
1159 local alic 1274 local alic
1160 set -o noglob #so that bash doesn't expand "*" 1275 set -o noglob #so that bash doesn't expand "*"
1161 for alic in ${ACCEPT_LICENSE} ; do 1276 for alic in ${ACCEPT_LICENSE} ; do
1162 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1277 if [[ ${alic} == ${l} ]]; then
1163 set +o noglob; set -${shopts} #reset old shell opts 1278 set +o noglob; set -${shopts} #reset old shell opts
1164 return 0 1279 return 0
1165 fi 1280 fi
1166 done 1281 done
1167 set +o noglob; set -$shopts #reset old shell opts 1282 set +o noglob; set -$shopts #reset old shell opts
1168 1283
1169 local licmsg="$(emktemp)" 1284 local licmsg=$(emktemp)
1170 cat << EOF > ${licmsg} 1285 cat <<-EOF > ${licmsg}
1171********************************************************** 1286 **********************************************************
1172The following license outlines the terms of use of this 1287 The following license outlines the terms of use of this
1173package. You MUST accept this license for installation to 1288 package. You MUST accept this license for installation to
1174continue. When you are done viewing, hit 'q'. If you 1289 continue. When you are done viewing, hit 'q'. If you
1175CTRL+C out of this, the install will not run! 1290 CTRL+C out of this, the install will not run!
1176********************************************************** 1291 **********************************************************
1177 1292
1178EOF 1293 EOF
1179 cat ${lic} >> ${licmsg} 1294 cat ${lic} >> ${licmsg}
1180 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1295 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1181 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1296 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1182 read alic 1297 read alic
1183 case ${alic} in 1298 case ${alic} in
1190 die "Failed to accept license" 1305 die "Failed to accept license"
1191 ;; 1306 ;;
1192 esac 1307 esac
1193} 1308}
1194 1309
1310# @FUNCTION: cdrom_get_cds
1311# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1312# @DESCRIPTION:
1195# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1313# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1196# the whole 'non-interactive' policy, but damnit I want CD support ! 1314# the whole 'non-interactive' policy, but damnit I want CD support !
1197# 1315#
1198# with these cdrom functions we handle all the user interaction and 1316# With these cdrom functions we handle all the user interaction and
1199# standardize everything. all you have to do is call cdrom_get_cds() 1317# standardize everything. All you have to do is call cdrom_get_cds()
1200# and when the function returns, you can assume that the cd has been 1318# and when the function returns, you can assume that the cd has been
1201# found at CDROM_ROOT. 1319# found at CDROM_ROOT.
1202# 1320#
1321# The function will attempt to locate a cd based upon a file that is on
1322# the cd. The more files you give this function, the more cds
1323# the cdrom functions will handle.
1324#
1203# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1325# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1204# etc... if you want to give the cds better names, then just export 1326# etc... If you want to give the cds better names, then just export
1205# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1327# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1328# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1329# also use the CDROM_NAME_SET bash array.
1206# 1330#
1207# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1331# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1208#
1209# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1210# - this will attempt to locate a cd based upon a file that is on
1211# the cd ... the more files you give this function, the more cds
1212# the cdrom functions will handle
1213cdrom_get_cds() { 1332cdrom_get_cds() {
1214 # first we figure out how many cds we're dealing with by 1333 # first we figure out how many cds we're dealing with by
1215 # the # of files they gave us 1334 # the # of files they gave us
1216 local cdcnt=0 1335 local cdcnt=0
1217 local f= 1336 local f=
1218 for f in "$@" ; do 1337 for f in "$@" ; do
1219 cdcnt=$((cdcnt + 1)) 1338 ((++cdcnt))
1220 export CDROM_CHECK_${cdcnt}="$f" 1339 export CDROM_CHECK_${cdcnt}="$f"
1221 done 1340 done
1222 export CDROM_TOTAL_CDS=${cdcnt} 1341 export CDROM_TOTAL_CDS=${cdcnt}
1223 export CDROM_CURRENT_CD=1 1342 export CDROM_CURRENT_CD=1
1224 1343
1225 # now we see if the user gave use CD_ROOT ... 1344 # now we see if the user gave use CD_ROOT ...
1226 # if they did, let's just believe them that it's correct 1345 # if they did, let's just believe them that it's correct
1227 if [[ ! -z ${CD_ROOT} ]] ; then
1228 export CDROM_ROOT=${CD_ROOT}
1229 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1230 return
1231 fi
1232 # do the same for CD_ROOT_X
1233 if [[ ! -z ${CD_ROOT_1} ]] ; then 1346 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1234 local var= 1347 local var=
1235 cdcnt=0 1348 cdcnt=0
1236 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1349 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1237 cdcnt=$((cdcnt + 1)) 1350 ((++cdcnt))
1238 var="CD_ROOT_${cdcnt}" 1351 var="CD_ROOT_${cdcnt}"
1352 [[ -z ${!var} ]] && var="CD_ROOT"
1239 if [[ -z ${!var} ]] ; then 1353 if [[ -z ${!var} ]] ; then
1240 eerror "You must either use just the CD_ROOT" 1354 eerror "You must either use just the CD_ROOT"
1241 eerror "or specify ALL the CD_ROOT_X variables." 1355 eerror "or specify ALL the CD_ROOT_X variables."
1242 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1356 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1243 die "could not locate CD_ROOT_${cdcnt}" 1357 die "could not locate CD_ROOT_${cdcnt}"
1244 fi 1358 fi
1245 export CDROM_ROOTS_${cdcnt}="${!var}"
1246 done 1359 done
1247 export CDROM_ROOT=${CDROM_ROOTS_1} 1360 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1248 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1361 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1362 export CDROM_SET=-1
1363 for f in ${CDROM_CHECK_1//:/ } ; do
1364 ((++CDROM_SET))
1365 [[ -e ${CD_ROOT}/${f} ]] && break
1366 done
1367 export CDROM_MATCH=${f}
1249 return 1368 return
1250 fi 1369 fi
1251 1370
1371 # User didn't help us out so lets make sure they know they can
1372 # simplify the whole process ...
1252 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1373 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 einfon "This ebuild will need the " 1374 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1254 if [[ -z ${CDROM_NAME} ]] ; then
1255 echo "cdrom for ${PN}."
1256 else
1257 echo "${CDROM_NAME}."
1258 fi
1259 echo 1375 echo
1260 einfo "If you do not have the CD, but have the data files" 1376 einfo "If you do not have the CD, but have the data files"
1261 einfo "mounted somewhere on your filesystem, just export" 1377 einfo "mounted somewhere on your filesystem, just export"
1262 einfo "the variable CD_ROOT so that it points to the" 1378 einfo "the variable CD_ROOT so that it points to the"
1263 einfo "directory containing the files." 1379 einfo "directory containing the files."
1264 echo 1380 echo
1265 einfo "For example:" 1381 einfo "For example:"
1266 einfo "export CD_ROOT=/mnt/cdrom" 1382 einfo "export CD_ROOT=/mnt/cdrom"
1267 echo 1383 echo
1268 else 1384 else
1385 if [[ -n ${CDROM_NAME_SET} ]] ; then
1386 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1387 cdcnt=0
1388 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1389 ((++cdcnt))
1390 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1391 done
1392 fi
1393
1269 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1394 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1270 cdcnt=0 1395 cdcnt=0
1271 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1396 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1272 cdcnt=$((cdcnt + 1)) 1397 ((++cdcnt))
1273 var="CDROM_NAME_${cdcnt}" 1398 var="CDROM_NAME_${cdcnt}"
1274 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1399 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1275 done 1400 done
1276 echo 1401 echo
1277 einfo "If you do not have the CDs, but have the data files" 1402 einfo "If you do not have the CDs, but have the data files"
1278 einfo "mounted somewhere on your filesystem, just export" 1403 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the following variables so they point to the right place:" 1404 einfo "the following variables so they point to the right place:"
1280 einfon "" 1405 einfon ""
1281 cdcnt=0 1406 cdcnt=0
1282 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1407 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1283 cdcnt=$((cdcnt + 1)) 1408 ((++cdcnt))
1284 echo -n " CD_ROOT_${cdcnt}" 1409 echo -n " CD_ROOT_${cdcnt}"
1285 done 1410 done
1286 echo 1411 echo
1287 einfo "Or, if you have all the files in the same place, or" 1412 einfo "Or, if you have all the files in the same place, or"
1288 einfo "you only have one cdrom, you can export CD_ROOT" 1413 einfo "you only have one cdrom, you can export CD_ROOT"
1291 echo 1416 echo
1292 einfo "For example:" 1417 einfo "For example:"
1293 einfo "export CD_ROOT_1=/mnt/cdrom" 1418 einfo "export CD_ROOT_1=/mnt/cdrom"
1294 echo 1419 echo
1295 fi 1420 fi
1421
1422 export CDROM_SET=""
1296 export CDROM_CURRENT_CD=0 1423 export CDROM_CURRENT_CD=0
1297 cdrom_load_next_cd 1424 cdrom_load_next_cd
1298} 1425}
1299 1426
1300# this is only used when you need access to more than one cd. 1427# @FUNCTION: cdrom_load_next_cd
1301# when you have finished using the first cd, just call this function. 1428# @DESCRIPTION:
1302# when it returns, CDROM_ROOT will be pointing to the second cd. 1429# Some packages are so big they come on multiple CDs. When you're done reading
1303# remember, you can only go forward in the cd chain, you can't go back. 1430# files off a CD and want access to the next one, just call this function.
1431# Again, all the messy details of user interaction are taken care of for you.
1432# Once this returns, just read the variable CDROM_ROOT for the location of the
1433# mounted CD. Note that you can only go forward in the CD list, so make sure
1434# you only call this function when you're done using the current CD.
1304cdrom_load_next_cd() { 1435cdrom_load_next_cd() {
1305 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1306 local var= 1436 local var
1307 1437 ((++CDROM_CURRENT_CD))
1308 if [[ ! -z ${CD_ROOT} ]] ; then
1309 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1310 return
1311 fi
1312 1438
1313 unset CDROM_ROOT 1439 unset CDROM_ROOT
1314 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1440 var=CD_ROOT_${CDROM_CURRENT_CD}
1441 [[ -z ${!var} ]] && var="CD_ROOT"
1315 if [[ -z ${!var} ]] ; then 1442 if [[ -z ${!var} ]] ; then
1316 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1443 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1317 cdrom_locate_file_on_cd ${!var} 1444 _cdrom_locate_file_on_cd ${!var}
1318 else 1445 else
1319 export CDROM_ROOT=${!var} 1446 export CDROM_ROOT=${!var}
1320 fi 1447 fi
1321 1448
1322 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1449 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1327# all it does is try to locate a give file on a cd ... if the cd isn't 1454# all it does is try to locate a give file on a cd ... if the cd isn't
1328# found, then a message asking for the user to insert the cdrom will be 1455# found, then a message asking for the user to insert the cdrom will be
1329# displayed and we'll hang out here until: 1456# displayed and we'll hang out here until:
1330# (1) the file is found on a mounted cdrom 1457# (1) the file is found on a mounted cdrom
1331# (2) the user hits CTRL+C 1458# (2) the user hits CTRL+C
1332cdrom_locate_file_on_cd() { 1459_cdrom_locate_file_on_cd() {
1460 local mline=""
1461 local showedmsg=0
1462
1333 while [[ -z ${CDROM_ROOT} ]] ; do 1463 while [[ -z ${CDROM_ROOT} ]] ; do
1464 local i=0
1465 local -a cdset=(${*//:/ })
1466 if [[ -n ${CDROM_SET} ]] ; then
1467 cdset=(${cdset[${CDROM_SET}]})
1468 fi
1469
1470 while [[ -n ${cdset[${i}]} ]] ; do
1334 local dir="$(dirname ${@})" 1471 local dir=$(dirname ${cdset[${i}]})
1335 local file="$(basename ${@})" 1472 local file=$(basename ${cdset[${i}]})
1336 local mline=""
1337 local showedmsg=0
1338 1473
1339 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1474 local point= node= fs= foo=
1340 [[ -d ${mline}/${dir} ]] || continue 1475 while read point node fs foo ; do
1476 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1477 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1478 && continue
1479 point=${point//\040/ }
1341 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1480 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1342 && export CDROM_ROOT=${mline} 1481 export CDROM_ROOT=${point}
1482 export CDROM_SET=${i}
1483 export CDROM_MATCH=${cdset[${i}]}
1484 return
1485 done <<< "$(get_mounts)"
1486
1487 ((++i))
1343 done 1488 done
1344 1489
1345 if [[ -z ${CDROM_ROOT} ]] ; then
1346 echo 1490 echo
1347 if [[ ${showedmsg} -eq 0 ]] ; then 1491 if [[ ${showedmsg} -eq 0 ]] ; then
1348 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1492 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1349 if [[ -z ${CDROM_NAME} ]] ; then 1493 if [[ -z ${CDROM_NAME} ]] ; then
1350 einfo "Please insert the cdrom for ${PN} now !" 1494 einfo "Please insert+mount the cdrom for ${PN} now !"
1351 else
1352 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1353 fi
1354 else 1495 else
1355 if [[ -z ${CDROM_NAME_1} ]] ; then
1356 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1357 else
1358 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1359 einfo "Please insert+mount the ${!var} cdrom now !" 1496 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1360 fi
1361 fi 1497 fi
1362 showedmsg=1 1498 else
1499 if [[ -z ${CDROM_NAME_1} ]] ; then
1500 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1501 else
1502 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1503 einfo "Please insert+mount the ${!var} cdrom now !"
1504 fi
1363 fi 1505 fi
1506 showedmsg=1
1507 fi
1364 einfo "Press return to scan for the cd again" 1508 einfo "Press return to scan for the cd again"
1365 einfo "or hit CTRL+C to abort the emerge." 1509 einfo "or hit CTRL+C to abort the emerge."
1366 read 1510 echo
1367 fi 1511 einfo "If you are having trouble with the detection"
1512 einfo "of your CD, it is possible that you do not have"
1513 einfo "Joliet support enabled in your kernel. Please"
1514 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1515 read || die "something is screwed with your system"
1368 done 1516 done
1369} 1517}
1370 1518
1519# @FUNCTION: strip-linguas
1520# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1521# @DESCRIPTION:
1371# Make sure that LINGUAS only contains languages that 1522# Make sure that LINGUAS only contains languages that
1372# a package can support 1523# a package can support. The first form allows you to
1373# 1524# specify a list of LINGUAS. The -i builds a list of po
1374# usage: strip-linguas <allow LINGUAS> 1525# files found in all the directories and uses the
1375# strip-linguas -i <directories of .po files> 1526# intersection of the lists. The -u builds a list of po
1376# strip-linguas -u <directories of .po files> 1527# files found in all the directories and uses the union
1377# 1528# of the lists.
1378# The first form allows you to specify a list of LINGUAS.
1379# The -i builds a list of po files found in all the
1380# directories and uses the intersection of the lists.
1381# The -u builds a list of po files found in all the
1382# directories and uses the union of the lists.
1383strip-linguas() { 1529strip-linguas() {
1384 local ls newls 1530 local ls newls nols
1385 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1531 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1386 local op=$1; shift 1532 local op=$1; shift
1387 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1533 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1388 local d f 1534 local d f
1389 for d in "$@" ; do 1535 for d in "$@" ; do
1390 if [[ ${op} == "-u" ]] ; then 1536 if [[ ${op} == "-u" ]] ; then
1391 newls=${ls} 1537 newls=${ls}
1392 else 1538 else
1393 newls="" 1539 newls=""
1394 fi 1540 fi
1395 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1541 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1396 if [[ ${op} == "-i" ]] ; then 1542 if [[ ${op} == "-i" ]] ; then
1397 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1543 hasq ${f} ${ls} && newls="${newls} ${f}"
1398 else 1544 else
1399 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1545 hasq ${f} ${ls} || newls="${newls} ${f}"
1400 fi 1546 fi
1401 done 1547 done
1402 ls=${newls} 1548 ls=${newls}
1403 done 1549 done
1404 ls=${ls//.po}
1405 else 1550 else
1406 ls=$@ 1551 ls="$@"
1407 fi 1552 fi
1408 1553
1409 ls=" ${ls} " 1554 nols=""
1410 newls="" 1555 newls=""
1411 for f in ${LINGUAS} ; do 1556 for f in ${LINGUAS} ; do
1412 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1557 if hasq ${f} ${ls} ; then
1413 newls="${newls} ${f}" 1558 newls="${newls} ${f}"
1414 else 1559 else
1415 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1560 nols="${nols} ${f}"
1416 fi 1561 fi
1417 done 1562 done
1418 if [[ -z ${newls} ]] ; then 1563 [[ -n ${nols} ]] \
1419 export LINGUAS="" 1564 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1420 else
1421 export LINGUAS=${newls:1} 1565 export LINGUAS=${newls:1}
1422 fi
1423} 1566}
1424 1567
1425# moved from kernel.eclass since they are generally useful outside of 1568# @FUNCTION: set_arch_to_kernel
1426# kernel.eclass -iggy (20041002) 1569# @DESCRIPTION:
1427
1428# the following functions are useful in kernel module ebuilds, etc.
1429# for an example see ivtv or drbd ebuilds
1430
1431# set's ARCH to match what the kernel expects 1570# Set the env ARCH to match what the kernel expects.
1432set_arch_to_kernel() { 1571set_arch_to_kernel() {
1433 i=10 1572 i=10
1434 while ((i--)) ; do 1573 while ((i--)) ; do
1435 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1574 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1436 done 1575 done
1437 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1576 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1438 case ${ARCH} in 1577 case ${ARCH} in
1439 x86) export ARCH="i386";; 1578 x86) export ARCH="i386";;
1440 amd64) export ARCH="x86_64";; 1579 amd64) export ARCH="x86_64";;
1441 hppa) export ARCH="parisc";; 1580 hppa) export ARCH="parisc";;
1442 mips) export ARCH="mips";; 1581 mips) export ARCH="mips";;
1443 sparc) export ARCH="$(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! 1582 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1444 *) export ARCH="${ARCH}";; 1583 *) export ARCH="${ARCH}";;
1445 esac 1584 esac
1446} 1585}
1447 1586
1448# set's ARCH back to what portage expects 1587# @FUNCTION: set_arch_to_portage
1588# @DESCRIPTION:
1589# Set the env ARCH to match what portage expects.
1449set_arch_to_portage() { 1590set_arch_to_portage() {
1450 i=10 1591 i=10
1451 while ((i--)) ; do 1592 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1593 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done 1594 done
1454 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1595 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1455} 1596}
1456 1597
1457# Jeremy Huddleston <eradicator@gentoo.org>: 1598# @FUNCTION: preserve_old_lib
1458# preserve_old_lib /path/to/libblah.so.0 1599# @USAGE: <libs to preserve> [more libs]
1459# preserve_old_lib_notify /path/to/libblah.so.0 1600# @DESCRIPTION:
1460#
1461# These functions are useful when a lib in your package changes --soname. Such 1601# These functions are useful when a lib in your package changes ABI SONAME.
1462# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1602# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1463# would break packages that link against it. Most people get around this 1603# would break packages that link against it. Most people get around this
1464# by using the portage SLOT mechanism, but that is not always a relevant 1604# by using the portage SLOT mechanism, but that is not always a relevant
1465# solution, so instead you can add the following to your ebuilds: 1605# solution, so instead you can call this from pkg_preinst. See also the
1466# 1606# preserve_old_lib_notify function.
1467# src_install() {
1468# ...
1469# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1470# ...
1471# }
1472#
1473# pkg_postinst() {
1474# ...
1475# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1476# ...
1477# }
1478
1479preserve_old_lib() { 1607preserve_old_lib() {
1480 LIB=$1 1608 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1609 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1610 die "Invalid preserve_old_lib() usage"
1611 fi
1612 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1481 1613
1482 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1614 local lib dir
1483 SONAME=`basename ${LIB}` 1615 for lib in "$@" ; do
1484 DIRNAME=`dirname ${LIB}` 1616 [[ -e ${ROOT}/${lib} ]] || continue
1485 1617 dir=${lib%/*}
1486 dodir ${DIRNAME} 1618 dodir ${dir} || die "dodir ${dir} failed"
1487 cp ${ROOT}${LIB} ${D}${DIRNAME} 1619 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1488 touch ${D}${LIB} 1620 touch "${D}"/${lib}
1489 fi 1621 done
1490} 1622}
1491 1623
1624# @FUNCTION: preserve_old_lib_notify
1625# @USAGE: <libs to notify> [more libs]
1626# @DESCRIPTION:
1627# Spit helpful messages about the libraries preserved by preserve_old_lib.
1492preserve_old_lib_notify() { 1628preserve_old_lib_notify() {
1493 LIB=$1 1629 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1630 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1631 die "Invalid preserve_old_lib_notify() usage"
1632 fi
1494 1633
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1634 local lib notice=0
1496 SONAME=`basename ${LIB}` 1635 for lib in "$@" ; do
1497 1636 [[ -e ${ROOT}/${lib} ]] || continue
1637 if [[ ${notice} -eq 0 ]] ; then
1638 notice=1
1498 einfo "An old version of an installed library was detected on your system." 1639 ewarn "Old versions of installed libraries were detected on your system."
1499 einfo "In order to avoid breaking packages that link against is, this older version" 1640 ewarn "In order to avoid breaking packages that depend on these old libs,"
1500 einfo "is not being removed. In order to make full use of this newer version," 1641 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1501 einfo "you will need to execute the following command:" 1642 ewarn "in order to remove these old dependencies. If you do not have this"
1502 einfo " revdep-rebuild --soname ${SONAME}" 1643 ewarn "helper program, simply emerge the 'gentoolkit' package."
1503 einfo 1644 ewarn
1504 einfo "After doing that, you can safely remove ${LIB}"
1505 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1506 fi 1645 fi
1646 ewarn " # revdep-rebuild --library ${lib##*/}"
1647 done
1507} 1648}
1508 1649
1509# Hack for people to figure out if a package was built with 1650# @FUNCTION: built_with_use
1510# certain USE flags 1651# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1652# @DESCRIPTION:
1653# A temporary hack until portage properly supports DEPENDing on USE
1654# flags being enabled in packages. This will check to see if the specified
1655# DEPEND atom was built with the specified list of USE flags. The
1656# --missing option controls the behavior if called on a package that does
1657# not actually support the defined USE flags (aka listed in IUSE).
1658# The default is to abort (call die). The -a and -o flags control
1659# the requirements of the USE flags. They correspond to "and" and "or"
1660# logic. So the -a flag means all listed USE flags must be enabled
1661# while the -o flag means at least one of the listed fIUSE flags must be
1662# enabled. The --hidden option is really for internal use only as it
1663# means the USE flag we're checking is hidden expanded, so it won't be found
1664# in IUSE like normal USE flags.
1511# 1665#
1512# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1666# Remember that this function isn't terribly intelligent so order of optional
1513# ex: built_with_use xchat gtk2 1667# flags matter.
1514#
1515# Flags: -a all USE flags should be utilized
1516# -o at least one USE flag should be utilized
1517# Note: the default flag is '-a'
1518built_with_use() { 1668built_with_use() {
1669 local hidden="no"
1670 if [[ $1 == "--hidden" ]] ; then
1671 hidden="yes"
1672 shift
1673 fi
1674
1675 local missing_action="die"
1676 if [[ $1 == "--missing" ]] ; then
1677 missing_action=$2
1678 shift ; shift
1679 case ${missing_action} in
1680 true|false|die) ;;
1681 *) die "unknown action '${missing_action}'";;
1682 esac
1683 fi
1684
1519 local opt=$1 1685 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1686 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521 1687
1522 local PKG=$(best_version $1) 1688 local PKG=$(best_version $1)
1689 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1523 shift 1690 shift
1524 1691
1525 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1692 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1526 [[ ! -e ${USEFILE} ]] && return 1 1693 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1694
1695 # if the IUSE file doesn't exist, the read will error out, we need to handle
1696 # this gracefully
1697 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1698 case ${missing_action} in
1699 true) return 0;;
1700 false) return 1;;
1701 die) die "Unable to determine what USE flags $PKG was built with";;
1702 esac
1703 fi
1704
1705 if [[ ${hidden} == "no" ]] ; then
1706 local IUSE_BUILT=$(<${IUSEFILE})
1707 # Don't check USE_EXPAND #147237
1708 local expand
1709 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1710 if [[ $1 == ${expand}_* ]] ; then
1711 expand=""
1712 break
1713 fi
1714 done
1715 if [[ -n ${expand} ]] ; then
1716 if ! has $1 ${IUSE_BUILT} ; then
1717 case ${missing_action} in
1718 true) return 0;;
1719 false) return 1;;
1720 die) die "$PKG does not actually support the $1 USE flag!";;
1721 esac
1722 fi
1723 fi
1724 fi
1527 1725
1528 local USE_BUILT=$(<${USEFILE}) 1726 local USE_BUILT=$(<${USEFILE})
1529 while [[ $# -gt 0 ]] ; do 1727 while [[ $# -gt 0 ]] ; do
1530 if [[ ${opt} = "-o" ]] ; then 1728 if [[ ${opt} = "-o" ]] ; then
1531 has $1 ${USE_BUILT} && return 0 1729 has $1 ${USE_BUILT} && return 0
1535 shift 1733 shift
1536 done 1734 done
1537 [[ ${opt} = "-a" ]] 1735 [[ ${opt} = "-a" ]]
1538} 1736}
1539 1737
1738# @DESCRIPTION: epunt_cxx
1739# @USAGE: [dir to scan]
1740# @DESCRIPTION:
1540# Many configure scripts wrongly bail when a C++ compiler 1741# Many configure scripts wrongly bail when a C++ compiler could not be
1541# could not be detected. #73450 1742# detected. If dir is not specified, then it defaults to ${S}.
1743#
1744# http://bugs.gentoo.org/73450
1542epunt_cxx() { 1745epunt_cxx() {
1543 local dir=$1 1746 local dir=$1
1544 [[ -z ${dir} ]] && dir=${S} 1747 [[ -z ${dir} ]] && dir=${S}
1545 ebegin "Removing useless C++ checks" 1748 ebegin "Removing useless C++ checks"
1546 local f 1749 local f
1548 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1751 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1549 done 1752 done
1550 eend 0 1753 eend 0
1551} 1754}
1552 1755
1553# dopamd <file> [more files] 1756# @FUNCTION: make_wrapper
1554# 1757# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1555# Install pam auth config file in /etc/pam.d 1758# @DESCRIPTION:
1556dopamd() { 1759# Create a shell wrapper script named wrapper in installpath
1557 [[ -z $1 ]] && die "dopamd requires at least one argument" 1760# (defaults to the bindir) to execute target (default of wrapper) by
1558 1761# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1559 use pam || return 0 1762# libpaths followed by optionally changing directory to chdir.
1560
1561 INSDESTTREE=/etc/pam.d \
1562 doins "$@" || die "failed to install $@"
1563}
1564# newpamd <old name> <new name>
1565#
1566# Install pam file <old name> as <new name> in /etc/pam.d
1567newpamd() {
1568 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1569
1570 use pam || return 0
1571
1572 INSDESTTREE=/etc/pam.d \
1573 newins "$1" "$2" || die "failed to install $1 as $2"
1574}
1575
1576# make a wrapper script ...
1577# NOTE: this was originally games_make_wrapper, but I noticed other places where
1578# this could be used, so I have moved it here and made it not games-specific
1579# -- wolf31o2
1580# $1 == wrapper name
1581# $2 == binary to run
1582# $3 == directory to chdir before running binary
1583# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1584# $5 == path for wrapper
1585make_wrapper() { 1763make_wrapper() {
1586 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1764 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1587 local tmpwrapper=$(emktemp) 1765 local tmpwrapper=$(emktemp)
1766 # We don't want to quote ${bin} so that people can pass complex
1767 # things as $bin ... "./someprog --args"
1588 cat << EOF > "${tmpwrapper}" 1768 cat << EOF > "${tmpwrapper}"
1589#!/bin/sh 1769#!/bin/sh
1590cd "${chdir}" 1770cd "${chdir:-.}"
1771if [ -n "${libdir}" ] ; then
1772 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1591export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1773 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1774 else
1775 export LD_LIBRARY_PATH="${libdir}"
1776 fi
1777fi
1592exec ${bin} "\$@" 1778exec ${bin} "\$@"
1593EOF 1779EOF
1594 chmod go+rx "${tmpwrapper}" 1780 chmod go+rx "${tmpwrapper}"
1595 if [ -n "${5}" ] 1781 if [[ -n ${path} ]] ; then
1596 then 1782 (
1597 exeinto ${5} 1783 exeinto "${path}"
1598 newexe "${tmpwrapper}" "${wrapper}" 1784 newexe "${tmpwrapper}" "${wrapper}"
1785 ) || die
1599 else 1786 else
1600 newbin "${tmpwrapper}" "${wrapper}" 1787 newbin "${tmpwrapper}" "${wrapper}" || die
1601 fi 1788 fi
1602} 1789}

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