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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 1.179 2005/05/28 05:50:29 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.291 2007/10/10 20:34:08 vapier 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 )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
22# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
23# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
25epause() { 29epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 31}
30 32
31# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
33# don't beep. 39# don't beep at all.
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35ebeep() { 40ebeep() {
36 local n 41 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 44 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 46 echo -ne "\a"
42 sleep 1 47 sleep 1
43 done 48 done
44 fi 49 fi
45}
46
47# This function generate linker scripts in /usr/lib for dynamic
48# libs in /lib. This is to fix linking problems when you have
49# the .so in /lib, and the .a in /usr/lib. What happens is that
50# in some cases when linking dynamic, the .a in /usr/lib is used
51# instead of the .so in /lib due to gcc/libtool tweaking ld's
52# library search path. This cause many builds to fail.
53# See bug #4411 for more info.
54#
55# To use, simply call:
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
67 # Just make sure it exists
68 dodir /usr/${libdir}
69
70 for lib in "${@}" ; do
71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
72 /* GNU ld script
73 Since Gentoo has critical dynamic libraries
74 in /lib, and the static versions in /usr/lib,
75 we need to have a "fake" dynamic lib in /usr/lib,
76 otherwise we run into linking problems.
77
78 See bug http://bugs.gentoo.org/4411 for more info.
79 */
80 GROUP ( /${libdir}/${lib} )
81 END_LDSCRIPT
82 fperms a+x "/usr/${libdir}/${lib}"
83 done
84}
85
86# Simple function to draw a line consisting of '=' the same length as $*
87# - only to be used by epatch()
88#
89# <azarah@gentoo.org> (11 Nov 2002)
90#
91draw_line() {
92 local i=0
93 local str_length=""
94
95 # Handle calls that do not have args, or wc not being installed ...
96 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
97 then
98 echo "==============================================================="
99 return 0
100 fi
101
102 # Get the length of $*
103 str_length="$(echo -n "$*" | wc -m)"
104
105 while [ "$i" -lt "${str_length}" ]
106 do
107 echo -n "="
108
109 i=$((i + 1))
110 done
111
112 echo
113
114 return 0
115} 50}
116 51
117# Default directory where patches are located 52# Default directory where patches are located
118EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
119# Default extension for patches 54# Default extension for patches
120EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
121# Default options for patch 56# Default options for patch
122# 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
123# 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.
124EPATCH_OPTS="-g0 --no-backup-if-mismatch" 60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
125# 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,
126# and not the full path .. 62# and not the full path ..
127EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
128# Change the printed message for a single patch. 64# Change the printed message for a single patch.
129EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
130# Change the printed message for multiple patches. 66# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
132# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
133# 69#
134# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
135# 71#
136EPATCH_FORCE="no" 72EPATCH_FORCE="no"
137 73
138# 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
139# or two patches. 75# or two patches.
150# 86#
151# Patches are applied in current directory. 87# Patches are applied in current directory.
152# 88#
153# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
154# 90#
155# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
156# 92#
157# For example: 93# For example:
158# 94#
159# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
160# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
161# 97#
162# 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
163# specific patches. 99# specific patches.
164# 100#
165# 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
167# hand its a directory, it will set EPATCH_SOURCE to this. 103# hand its a directory, it will set EPATCH_SOURCE to this.
168# 104#
169# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
170# 106#
171epatch() { 107epatch() {
108 _epatch_draw_line() {
109 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}"
111 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
172 local PIPE_CMD="" 113 local PIPE_CMD=""
173 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
174 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
175 local PATCH_SUFFIX="" 116 local PATCH_SUFFIX=""
176 local SINGLE_PATCH="no" 117 local SINGLE_PATCH="no"
177 local x="" 118 local x=""
119
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
178 121
179 if [ "$#" -gt 1 ] 122 if [ "$#" -gt 1 ]
180 then 123 then
181 local m="" 124 local m=""
182 for m in "$@" ; do 125 for m in "$@" ; do
246 fi 189 fi
247 for x in ${EPATCH_SOURCE} 190 for x in ${EPATCH_SOURCE}
248 do 191 do
249 # New ARCH dependant patch naming scheme ... 192 # New ARCH dependant patch naming scheme ...
250 # 193 #
251 # ???_arch_foo.patch 194 # ???_arch_foo.patch
252 # 195 #
253 if [ -f ${x} ] && \ 196 if [ -f ${x} ] && \
254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 197 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
255 [ "${EPATCH_FORCE}" = "yes" ]) 198 [ "${EPATCH_FORCE}" = "yes" ])
256 then 199 then
257 local count=0 200 local count=0
258 local popts="${EPATCH_OPTS}" 201 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/} 202 local patchname=${x##*/}
260 203
283 226
284 # Allow for prefix to differ ... im lazy, so shoot me :/ 227 # Allow for prefix to differ ... im lazy, so shoot me :/
285 while [ "${count}" -lt 5 ] 228 while [ "${count}" -lt 5 ]
286 do 229 do
287 # Generate some useful debug info ... 230 # Generate some useful debug info ...
288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 232 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 233
291 if [ "${PATCH_SUFFIX}" != "patch" ] 234 if [ "${PATCH_SUFFIX}" != "patch" ]
292 then 235 then
293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 else 238 else
296 PATCH_TARGET="${x}" 239 PATCH_TARGET="${x}"
297 fi 240 fi
298 241
299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 243 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 244
302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 246 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 247
305 if [ "${PATCH_SUFFIX}" != "patch" ] 248 if [ "${PATCH_SUFFIX}" != "patch" ]
306 then 249 then
307 if ! (${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
308 then 251 then
312 count=5 255 count=5
313 break 256 break
314 fi 257 fi
315 fi 258 fi
316 259
317 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
318 then 261 then
319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 262 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 263 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 264 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 267
325 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}-${STDERR_TARGET##*/}.real 2>&1
269 _epatch_assert
326 270
327 if [ "$?" -ne 0 ] 271 if [ "$?" -ne 0 ]
328 then 272 then
329 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##*/}
330 echo 274 echo
369 then 313 then
370 einfo "Done with patching" 314 einfo "Done with patching"
371 fi 315 fi
372} 316}
373 317
318# @FUNCTION: emktemp
319# @USAGE: [temp dir]
320# @DESCRIPTION:
374# Cheap replacement for when debianutils (and thus mktemp) 321# Cheap replacement for when debianutils (and thus mktemp)
375# does not exist on the users system 322# does not exist on the users system.
376# vapier@gentoo.org
377#
378# Takes just 1 optional parameter (the directory to create tmpfile in)
379emktemp() { 323emktemp() {
380 local exe="touch" 324 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift 325 [[ $1 == -d ]] && exe="mkdir" && shift
382 local topdir="$1" 326 local topdir=$1
383 327
384 if [ -z "${topdir}" ] 328 if [[ -z ${topdir} ]] ; then
385 then
386 [ -z "${T}" ] \ 329 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 330 && topdir="/tmp" \
388 || topdir="${T}" 331 || topdir=${T}
389 fi 332 fi
390 333
391 if [ -z "$(type -p mktemp)" ] 334 if ! type -P mktemp > /dev/null ; then
392 then 335 # system lacks `mktemp` so we have to fake it
393 local tmp=/ 336 local tmp=/
394 while [ -e "${tmp}" ] ; do 337 while [[ -e ${tmp} ]] ; do
395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 338 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
396 done 339 done
397 ${exe} "${tmp}" 340 ${exe} "${tmp}" || ${exe} -p "${tmp}"
398 echo "${tmp}" 341 echo "${tmp}"
399 else 342 else
400 [ "${exe}" == "touch" ] \ 343 # the args here will give slightly wierd names on BSD,
401 && exe="-p" \ 344 # but should produce a usable file on all userlands
402 || exe="-d" 345 if [[ ${exe} == "touch" ]] ; then
403 mktemp ${exe} "${topdir}" 346 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
347 else
348 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
404 fi 349 fi
350 fi
405} 351}
406 352
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:
407# Small wrapper for getent (Linux), nidump (Mac OS X), 361# Small wrapper for getent (Linux), nidump (Mac OS X),
408# and pw (FreeBSD) used in enewuser()/enewgroup() 362# and pw (FreeBSD) used in enewuser()/enewgroup()
409# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
410# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
411#
412# egetent(database, key)
413egetent() { 363egetent() {
414 if [[ "${USERLAND}" == "Darwin" ]] ; then 364 case ${CHOST} in
365 *-darwin*)
415 case "$2" in 366 case "$2" in
416 *[!0-9]*) # Non numeric 367 *[!0-9]*) # Non numeric
417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 368 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
418 ;; 369 ;;
419 *) # Numeric 370 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 371 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;; 372 ;;
422 esac 373 esac
423 elif [[ "${USERLAND}" == "BSD" ]] ; then 374 ;;
424 local action 375 *-freebsd*|*-dragonfly*)
425 if [ "$1" == "passwd" ] 376 local opts action="user"
426 then 377 [[ $1 == "passwd" ]] || action="group"
427 action="user" 378
428 else 379 # lookup by uid/gid
429 action="group" 380 if [[ $2 == [[:digit:]]* ]] ; then
381 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
430 fi 382 fi
383
431 pw show "${action}" "$2" -q 384 pw show ${action} ${opts} "$2" -q
432 else 385 ;;
386 *-netbsd*|*-openbsd*)
387 grep "$2:\*:" /etc/$1
388 ;;
389 *)
433 which nscd >& /dev/null && nscd -i "$1" 390 type -p nscd >& /dev/null && nscd -i "$1"
434 getent "$1" "$2" 391 getent "$1" "$2"
435 fi 392 ;;
393 esac
436} 394}
437 395
438# Simplify/standardize adding users to the system 396# @FUNCTION: enewuser
439# vapier@gentoo.org 397# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
440# 398# @DESCRIPTION:
441# enewuser(username, uid, shell, homedir, groups, extra options) 399# Same as enewgroup, you are not required to understand how to properly add
442# 400# a user to the system. The only required parameter is the username.
443# Default values if you do not specify any: 401# Default uid is (pass -1 for this) next available, default shell is
444# username: REQUIRED ! 402# /bin/false, default homedir is /dev/null, there are no default groups,
445# uid: next available (see useradd(8)) 403# 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() { 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
452 # get the username 412 # get the username
453 local euser="$1"; shift 413 local euser=$1; shift
454 if [ -z "${euser}" ] 414 if [[ -z ${euser} ]] ; then
455 then
456 eerror "No username specified !" 415 eerror "No username specified !"
457 die "Cannot call enewuser without a username" 416 die "Cannot call enewuser without a username"
458 fi 417 fi
459 418
460 # lets see if the username already exists 419 # lets see if the username already exists
461 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 420 if [[ -n $(egetent passwd "${euser}") ]] ; then
462 then
463 return 0 421 return 0
464 fi 422 fi
465 einfo "Adding user '${euser}' to your system ..." 423 einfo "Adding user '${euser}' to your system ..."
466 424
467 # options to pass to useradd 425 # options to pass to useradd
468 local opts= 426 local opts=
469 427
470 # handle uid 428 # handle uid
471 local euid="$1"; shift 429 local euid=$1; shift
472 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 430 if [[ -n ${euid} && ${euid} != -1 ]] ; then
473 then
474 if [ "${euid}" -gt 0 ] 431 if [[ ${euid} -gt 0 ]] ; then
475 then
476 if [ ! -z "`egetent passwd ${euid}`" ] 432 if [[ -n $(egetent passwd ${euid}) ]] ; then
477 then
478 euid="next" 433 euid="next"
479 fi 434 fi
480 else 435 else
481 eerror "Userid given but is not greater than 0 !" 436 eerror "Userid given but is not greater than 0 !"
482 die "${euid} is not a valid UID" 437 die "${euid} is not a valid UID"
483 fi 438 fi
484 else 439 else
485 euid="next" 440 euid="next"
486 fi 441 fi
487 if [ "${euid}" == "next" ] 442 if [[ ${euid} == "next" ]] ; then
488 then 443 for ((euid = 101; euid <= 999; euid++)); do
489 local pwrange
490 if [ "${USERLAND}" == "BSD" ] ; then
491 pwrange="`jot 898 101`"
492 else
493 pwrange="`seq 101 999`"
494 fi
495 for euid in ${pwrange} ; do
496 [ -z "`egetent passwd ${euid}`" ] && break 444 [[ -z $(egetent passwd ${euid}) ]] && break
497 done 445 done
498 fi 446 fi
499 opts="${opts} -u ${euid}" 447 opts="${opts} -u ${euid}"
500 einfo " - Userid: ${euid}" 448 einfo " - Userid: ${euid}"
501 449
502 # handle shell 450 # handle shell
503 local eshell="$1"; shift 451 local eshell=$1; shift
504 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 452 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
505 then 453 if [[ ! -e ${ROOT}${eshell} ]] ; then
506 if [ ! -e "${eshell}" ]
507 then
508 eerror "A shell was specified but it does not exist !" 454 eerror "A shell was specified but it does not exist !"
509 die "${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 ${eshell} yourself, use -1"
459 die "Pass '-1' as the shell parameter"
510 fi 460 fi
511 else 461 else
512 if [[ "${USERLAND}" == "Darwin" ]]; then 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."
468 case ${USERLAND} in
513 eshell="/usr/bin/false" 469 GNU) shell="/bin/false" ;;
514 elif [[ "${USERLAND}" == "BSD" ]]; then 470 BSD) shell="/sbin/nologin" ;;
515 eshell="/usr/sbin/nologin" 471 Darwin) shell="/usr/sbin/nologin" ;;
516 else 472 *) die "Unable to identify the default shell for userland ${USERLAND}"
517 eshell="/bin/false" 473 esac
518 fi 474 fi
475
476 eshell=${shell}
519 fi 477 fi
520 einfo " - Shell: ${eshell}" 478 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 479 opts="${opts} -s ${eshell}"
522 480
523 # handle homedir 481 # handle homedir
524 local ehome="$1"; shift 482 local ehome=$1; shift
525 if [ -z "${ehome}" ] || [ "${eshell}" == "-1" ] 483 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 then
527 ehome="/dev/null" 484 ehome="/dev/null"
528 fi 485 fi
529 einfo " - Home: ${ehome}" 486 einfo " - Home: ${ehome}"
530 opts="${opts} -d ${ehome}" 487 opts="${opts} -d ${ehome}"
531 488
532 # handle groups 489 # handle groups
533 local egroups="$1"; shift 490 local egroups=$1; shift
534 if [ ! -z "${egroups}" ] 491 if [[ ! -z ${egroups} ]] ; then
535 then
536 local oldifs="${IFS}" 492 local oldifs=${IFS}
537 local defgroup="" exgroups="" 493 local defgroup="" exgroups=""
538 494
539 export IFS="," 495 export IFS=","
540 for g in ${egroups} 496 for g in ${egroups} ; do
541 do
542 export IFS="${oldifs}" 497 export IFS=${oldifs}
543 if [ -z "`egetent group \"${g}\"`" ] 498 if [[ -z $(egetent group "${g}") ]] ; then
544 then
545 eerror "You must add group ${g} to the system first" 499 eerror "You must add group ${g} to the system first"
546 die "${g} is not a valid GID" 500 die "${g} is not a valid GID"
547 fi 501 fi
548 if [ -z "${defgroup}" ] 502 if [[ -z ${defgroup} ]] ; then
549 then
550 defgroup="${g}" 503 defgroup=${g}
551 else 504 else
552 exgroups="${exgroups},${g}" 505 exgroups="${exgroups},${g}"
553 fi 506 fi
554 export IFS="," 507 export IFS=","
555 done 508 done
556 export IFS="${oldifs}" 509 export IFS=${oldifs}
557 510
558 opts="${opts} -g ${defgroup}" 511 opts="${opts} -g ${defgroup}"
559 if [ ! -z "${exgroups}" ] 512 if [[ ! -z ${exgroups} ]] ; then
560 then
561 opts="${opts} -G ${exgroups:1}" 513 opts="${opts} -G ${exgroups:1}"
562 fi 514 fi
563 else 515 else
564 egroups="(none)" 516 egroups="(none)"
565 fi 517 fi
566 einfo " - Groups: ${egroups}" 518 einfo " - Groups: ${egroups}"
567 519
568 # handle extra and add the user 520 # handle extra and add the user
569 local eextra="$@"
570 local oldsandbox="${SANDBOX_ON}" 521 local oldsandbox=${SANDBOX_ON}
571 export SANDBOX_ON="0" 522 export SANDBOX_ON="0"
572 if [[ "${USERLAND}" == "Darwin" ]] 523 case ${CHOST} in
573 then 524 *-darwin*)
574 ### Make the user 525 ### Make the user
575 if [ -z "${eextra}" ] 526 if [[ -z $@ ]] ; then
576 then
577 dscl . create /users/${euser} uid ${euid} 527 dscl . create /users/${euser} uid ${euid}
578 dscl . create /users/${euser} shell ${eshell} 528 dscl . create /users/${euser} shell ${eshell}
579 dscl . create /users/${euser} home ${ehome} 529 dscl . create /users/${euser} home ${ehome}
580 dscl . create /users/${euser} realname "added by portage for ${PN}" 530 dscl . create /users/${euser} realname "added by portage for ${PN}"
581 ### Add the user to the groups specified 531 ### Add the user to the groups specified
582 local oldifs="${IFS}" 532 local oldifs=${IFS}
583 export IFS="," 533 export IFS=","
584 for g in ${egroups} 534 for g in ${egroups} ; do
585 do
586 dscl . merge /groups/${g} users ${euser} 535 dscl . merge /groups/${g} users ${euser}
587 done 536 done
588 export IFS="${oldifs}" 537 export IFS=${oldifs}
589 else 538 else
590 einfo "Extra options are not supported on macos yet" 539 einfo "Extra options are not supported on Darwin yet"
591 einfo "Please report the ebuild along with the info below" 540 einfo "Please report the ebuild along with the info below"
592 einfo "eextra: ${eextra}" 541 einfo "eextra: $@"
593 die "Required function missing" 542 die "Required function missing"
594 fi 543 fi
595 elif [[ "${USERLAND}" == "BSD" ]] ; then 544 ;;
596 if [ -z "${eextra}" ] 545 *-freebsd*|*-dragonfly*)
597 then 546 if [[ -z $@ ]] ; then
598 pw useradd ${euser} ${opts} \ 547 pw useradd ${euser} ${opts} \
599 -c "added by portage for ${PN}" \ 548 -c "added by portage for ${PN}" \
600 die "enewuser failed" 549 die "enewuser failed"
601 else 550 else
602 einfo " - Extra: ${eextra}" 551 einfo " - Extra: $@"
603 pw useradd ${euser} ${opts} \ 552 pw useradd ${euser} ${opts} \
604 -c ${eextra} || die "enewuser failed" 553 "$@" || die "enewuser failed"
605 fi 554 fi
555 ;;
556
557 *-netbsd*)
558 if [[ -z $@ ]] ; then
559 useradd ${opts} ${euser} || die "enewuser failed"
606 else 560 else
607 if [ -z "${eextra}" ] 561 einfo " - Extra: $@"
608 then 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
579 *)
580 if [[ -z $@ ]] ; then
609 useradd ${opts} ${euser} \ 581 useradd ${opts} ${euser} \
610 -c "added by portage for ${PN}" \ 582 -c "added by portage for ${PN}" \
611 || die "enewuser failed" 583 || die "enewuser failed"
612 else 584 else
613 einfo " - Extra: ${eextra}" 585 einfo " - Extra: $@"
614 useradd ${opts} ${euser} ${eextra} \ 586 useradd ${opts} ${euser} "$@" \
615 || die "enewuser failed" 587 || die "enewuser failed"
616 fi 588 fi
589 ;;
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}/${ehome}"
617 fi 597 fi
598
618 export SANDBOX_ON="${oldsandbox}" 599 export SANDBOX_ON=${oldsandbox}
619
620 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
621 then
622 einfo " - Creating ${ehome} in ${D}"
623 dodir ${ehome}
624 fowners ${euser} ${ehome}
625 fperms 755 ${ehome}
626 fi
627} 600}
628 601
629# Simplify/standardize adding groups to the system 602# @FUNCTION: enewgroup
630# vapier@gentoo.org 603# @USAGE: <group> [gid]
631# 604# @DESCRIPTION:
632# enewgroup(group, gid) 605# This function does not require you to understand how to properly add a
633# 606# group to the system. Just give it a group name to add and enewgroup will
634# 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
635# groupname: REQUIRED ! 608# allocate the next available one.
636# gid: next available (see groupadd(8))
637# extra: none
638enewgroup() { 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
639 # get the group 617 # get the group
640 local egroup="$1"; shift 618 local egroup="$1"; shift
641 if [ -z "${egroup}" ] 619 if [ -z "${egroup}" ]
642 then 620 then
643 eerror "No group specified !" 621 eerror "No group specified !"
644 die "Cannot call enewgroup without a group" 622 die "Cannot call enewgroup without a group"
645 fi 623 fi
646 624
647 # see if group already exists 625 # see if group already exists
648 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 626 if [[ -n $(egetent group "${egroup}") ]]; then
649 then
650 return 0 627 return 0
651 fi 628 fi
652 einfo "Adding group '${egroup}' to your system ..." 629 einfo "Adding group '${egroup}' to your system ..."
653 630
654 # options to pass to useradd 631 # options to pass to useradd
660 then 637 then
661 if [ "${egid}" -gt 0 ] 638 if [ "${egid}" -gt 0 ]
662 then 639 then
663 if [ -z "`egetent group ${egid}`" ] 640 if [ -z "`egetent group ${egid}`" ]
664 then 641 then
665 if [[ "${USERLAND}" == "Darwin" ]]; then 642 if [[ "${CHOST}" == *-darwin* ]]; then
666 opts="${opts} ${egid}" 643 opts="${opts} ${egid}"
667 else 644 else
668 opts="${opts} -g ${egid}" 645 opts="${opts} -g ${egid}"
669 fi 646 fi
670 else 647 else
684 opts="${opts} ${eextra}" 661 opts="${opts} ${eextra}"
685 662
686 # add the group 663 # add the group
687 local oldsandbox="${SANDBOX_ON}" 664 local oldsandbox="${SANDBOX_ON}"
688 export SANDBOX_ON="0" 665 export SANDBOX_ON="0"
689 if [[ "${USERLAND}" == "Darwin" ]]; then 666 case ${CHOST} in
667 *-darwin*)
690 if [ ! -z "${eextra}" ]; 668 if [ ! -z "${eextra}" ];
691 then 669 then
692 einfo "Extra options are not supported on Darwin/OS X yet" 670 einfo "Extra options are not supported on Darwin/OS X yet"
693 einfo "Please report the ebuild along with the info below" 671 einfo "Please report the ebuild along with the info below"
694 einfo "eextra: ${eextra}" 672 einfo "eextra: ${eextra}"
695 die "Required function missing" 673 die "Required function missing"
696 fi 674 fi
697 675
698 # If we need the next available 676 # If we need the next available
699 case ${egid} in 677 case ${egid} in
700 *[!0-9]*) # Non numeric 678 *[!0-9]*) # Non numeric
701 for egid in `jot 898 101`; do 679 for ((egid = 101; egid <= 999; egid++)); do
702 [ -z "`egetent group ${egid}`" ] && break 680 [[ -z $(egetent group ${egid}) ]] && break
703 done 681 done
704 esac 682 esac
705 dscl . create /groups/${egroup} gid ${egid} 683 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*' 684 dscl . create /groups/${egroup} passwd '*'
707 elif [[ "${USERLAND}" == "BSD" ]] ; then 685 ;;
686
687 *-freebsd*|*-dragonfly*)
708 case ${egid} in 688 case ${egid} in
709 *[!0-9]*) # Non numeric 689 *[!0-9]*) # Non numeric
710 for egid in `jot 898 101`; do 690 for ((egid = 101; egid <= 999; egid++)); do
711 [ -z "`egetent group ${egid}`" ] && break 691 [[ -z $(egetent group ${egid}) ]] && break
712 done 692 done
713 esac 693 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
715 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 *)
716 groupadd ${opts} ${egroup} || die "enewgroup failed" 708 groupadd ${opts} ${egroup} || die "enewgroup failed"
717 fi 709 ;;
710 esac
718 export SANDBOX_ON="${oldsandbox}" 711 export SANDBOX_ON="${oldsandbox}"
719} 712}
720 713
721# Simple script to replace 'dos2unix' binaries 714# @FUNCTION: edos2unix
722# vapier@gentoo.org 715# @USAGE: <file> [more files ...]
723# 716# @DESCRIPTION:
724# edos2unix(file, <more files> ...) 717# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
718# to remove all of these text utilities from DEPEND variables because this
719# is a script based solution. Just give it a list of files to convert and
720# they will all be changed from the DOS CRLF format to the UNIX LF format.
725edos2unix() { 721edos2unix() {
726 for f in "$@" 722 echo "$@" | xargs sed -i 's/\r$//'
727 do
728 cp "${f}" ${T}/edos2unix
729 sed 's/\r$//' ${T}/edos2unix > "${f}"
730 done
731} 723}
732
733
734##############################################################
735# START: Handle .desktop files and menu entries #
736# maybe this should be separated into a new eclass some time #
737# lanius@gentoo.org #
738##############################################################
739 724
740# Make a desktop file ! 725# Make a desktop file !
741# Great for making those icons in kde/gnome startmenu ! 726# Great for making those icons in kde/gnome startmenu !
742# Amaze your friends ! Get the women ! Join today ! 727# Amaze your friends ! Get the women ! Join today !
743# 728#
744# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 729# make_desktop_entry(<command>, [name], [icon], [type], [path])
745# 730#
746# binary: what binary does the app run with ? 731# binary: what command does the app run with ?
747# name: the name that will show up in the menu 732# name: the name that will show up in the menu
748# icon: give your little like a pretty little icon ... 733# icon: give your little like a pretty little icon ...
749# this can be relative (to /usr/share/pixmaps) or 734# this can be relative (to /usr/share/pixmaps) or
750# a full path to an icon 735# a full path to an icon
751# type: what kind of application is this ? for categories: 736# type: what kind of application is this ? for categories:
752# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 737# http://standards.freedesktop.org/menu-spec/latest/apa.html
753# path: if your app needs to startup in a specific dir 738# path: if your app needs to startup in a specific dir
754make_desktop_entry() { 739make_desktop_entry() {
755 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
756 741
757 local exec=${1} 742 local exec=${1}
764 local catmaj=${CATEGORY%%-*} 749 local catmaj=${CATEGORY%%-*}
765 local catmin=${CATEGORY##*-} 750 local catmin=${CATEGORY##*-}
766 case ${catmaj} in 751 case ${catmaj} in
767 app) 752 app)
768 case ${catmin} in 753 case ${catmin} in
754 accessibility) type=Accessibility;;
769 admin) type=System;; 755 admin) type=System;;
756 antivirus) type=System;;
757 arch) type=Archiving;;
758 backup) type=Archiving;;
770 cdr) type=DiscBurning;; 759 cdr) type=DiscBurning;;
771 dicts) type=Dictionary;; 760 dicts) type=Dictionary;;
761 doc) type=Documentation;;
772 editors) type=TextEditor;; 762 editors) type=TextEditor;;
773 emacs) type=TextEditor;; 763 emacs) type=TextEditor;;
774 emulation) type=Emulator;; 764 emulation) type=Emulator;;
775 laptop) type=HardwareSettings;; 765 laptop) type=HardwareSettings;;
776 office) type=Office;; 766 office) type=Office;;
767 pda) type=PDA;;
777 vim) type=TextEditor;; 768 vim) type=TextEditor;;
778 xemacs) type=TextEditor;; 769 xemacs) type=TextEditor;;
779 *) type=;; 770 *) type=;;
780 esac 771 esac
781 ;; 772 ;;
782 773
783 dev) 774 dev)
784 type="Development" 775 type="Development"
785 ;; 776 ;;
786 777
787 games) 778 games)
788 [[ -z ${path} ]] && path=${GAMES_BINDIR}
789
790 case ${catmin} in 779 case ${catmin} in
791 action) type=ActionGame;; 780 action|fps) type=ActionGame;;
792 arcade) type=ArcadeGame;; 781 arcade) type=ArcadeGame;;
793 board) type=BoardGame;; 782 board) type=BoardGame;;
794 kid) type=KidsGame;;
795 emulation) type=Emulator;; 783 emulation) type=Emulator;;
784 kids) type=KidsGame;;
796 puzzle) type=LogicGame;; 785 puzzle) type=LogicGame;;
797 rpg) type=RolePlaying;;
798 roguelike) type=RolePlaying;; 786 roguelike) type=RolePlaying;;
787 rpg) type=RolePlaying;;
799 simulation) type=Simulation;; 788 simulation) type=Simulation;;
800 sports) type=SportsGame;; 789 sports) type=SportsGame;;
801 strategy) type=StrategyGame;; 790 strategy) type=StrategyGame;;
802 *) type=;; 791 *) type=;;
803 esac 792 esac
804 type="Game;${type}" 793 type="Game;${type}"
794 ;;
795
796 gnome)
797 type="Gnome;GTK"
798 ;;
799
800 kde)
801 type="KDE;Qt"
805 ;; 802 ;;
806 803
807 mail) 804 mail)
808 type="Network;Email" 805 type="Network;Email"
809 ;; 806 ;;
811 media) 808 media)
812 case ${catmin} in 809 case ${catmin} in
813 gfx) type=Graphics;; 810 gfx) type=Graphics;;
814 radio) type=Tuner;; 811 radio) type=Tuner;;
815 sound) type=Audio;; 812 sound) type=Audio;;
816 tv) type=TV;; 813 tv) type=TV;;
817 video) type=Video;; 814 video) type=Video;;
818 *) type=;; 815 *) type=;;
819 esac 816 esac
820 type="AudioVideo;${type}" 817 type="AudioVideo;${type}"
821 ;; 818 ;;
822 819
823 net) 820 net)
824 case ${catmin} in 821 case ${catmin} in
825 dialup) type=Dialup;; 822 dialup) type=Dialup;;
826 ftp) type=FileTransfer;; 823 ftp) type=FileTransfer;;
827 im) type=InstantMessaging;; 824 im) type=InstantMessaging;;
828 irc) type=IRCClient;; 825 irc) type=IRCClient;;
829 mail) type=Email;; 826 mail) type=Email;;
830 news) type=News;; 827 news) type=News;;
831 nntp) type=News;; 828 nntp) type=News;;
832 p2p) type=FileTransfer;; 829 p2p) type=FileTransfer;;
833 *) type=;; 830 *) type=;;
834 esac 831 esac
835 type="Network;${type}" 832 type="Network;${type}"
836 ;; 833 ;;
837 834
838 sci) 835 sci)
839 case ${catmin} in 836 case ${catmin} in
840 astro*) type=Astronomoy;; 837 astro*) type=Astronomy;;
841 bio*) type=Biology;; 838 bio*) type=Biology;;
842 calc*) type=Calculator;; 839 calc*) type=Calculator;;
843 chem*) type=Chemistry;; 840 chem*) type=Chemistry;;
841 elec*) type=Electronics;;
844 geo*) type=Geology;; 842 geo*) type=Geology;;
845 math*) type=Math;; 843 math*) type=Math;;
844 physics) type=Physics;;
845 visual*) type=DataVisualization;;
846 *) type=;; 846 *) type=;;
847 esac 847 esac
848 type="Science;${type}" 848 type="Science;${type}"
849 ;;
850
851 sys)
852 type="System"
849 ;; 853 ;;
850 854
851 www) 855 www)
852 case ${catmin} in 856 case ${catmin} in
853 client) type=WebBrowser;; 857 client) type=WebBrowser;;
854 *) type=;; 858 *) type=;;
855 esac 859 esac
856 type="Network" 860 type="Network"
857 ;; 861 ;;
858 862
859 *) 863 *)
864 if [ "${SLOT}" == "0" ] ; then 868 if [ "${SLOT}" == "0" ] ; then
865 local desktop_name="${PN}" 869 local desktop_name="${PN}"
866 else 870 else
867 local desktop_name="${PN}-${SLOT}" 871 local desktop_name="${PN}-${SLOT}"
868 fi 872 fi
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
869 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
870 875
876 cat <<-EOF > "${desktop}"
871echo "[Desktop Entry] 877 [Desktop Entry]
872Encoding=UTF-8 878 Encoding=UTF-8
873Version=0.9.2 879 Version=1.0
874Name=${name} 880 Name=${name}
875Type=Application 881 Type=Application
876Comment=${DESCRIPTION} 882 Comment=${DESCRIPTION}
877Exec=${exec} 883 Exec=${exec}
884 TryExec=${exec%% *}
878Path=${path} 885 Path=${path}
879Icon=${icon} 886 Icon=${icon}
880Categories=Application;${type};" > "${desktop}" 887 Categories=${type};
888 EOF
881 889
890 (
891 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller
882 insinto /usr/share/applications 893 insinto /usr/share/applications
883 doins "${desktop}" 894 doins "${desktop}"
884 895 )
885 return 0
886} 896}
887 897
888# Make a GDM/KDM Session file 898# @FUNCTION: validate_desktop_entries
889# 899# @USAGE: [directories]
890# make_desktop_entry(<title>, <command>) 900# @MAINTAINER:
891# title: File to execute to start the Window Manager 901# Carsten Lohrke <carlo@gentoo.org>
892# 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}
893 925
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.
894make_session_desktop() { 931make_session_desktop() {
895 [[ -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
896 [[ -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
897 934
898 local title=$1 935 local title=$1
899 local command=$2 936 local command=$2
900 local desktop=${T}/${wm}.desktop 937 local desktop=${T}/${wm}.desktop
901 938
939 cat <<-EOF > "${desktop}"
902echo "[Desktop Entry] 940 [Desktop Entry]
903Encoding=UTF-8 941 Encoding=UTF-8
904Name=${title} 942 Name=${title}
905Comment=This session logs you into ${title} 943 Comment=This session logs you into ${title}
906Exec=${command} 944 Exec=${command}
907TryExec=${command} 945 TryExec=${command}
908Type=Application" > "${desktop}" 946 Type=Application
947 EOF
909 948
949 (
950 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller
910 insinto /usr/share/xsessions 952 insinto /usr/share/xsessions
911 doins "${desktop}" 953 doins "${desktop}"
954 )
912} 955}
913 956
957# @FUNCTION: domenu
958# @USAGE: <menus>
959# @DESCRIPTION:
960# Install the list of .desktop menu files into the appropriate directory
961# (/usr/share/applications).
914domenu() { 962domenu() {
963 (
964 # wrap the env here so that the 'insinto' call
965 # doesn't corrupt the env of the caller
915 local i j 966 local i j ret=0
916 insinto /usr/share/applications 967 insinto /usr/share/applications
917 for i in "$@" ; do 968 for i in "$@" ; do
918 if [[ -f ${i} ]] ; then 969 if [[ -f ${i} ]] ; then
919 doins "${i}" 970 doins "${i}"
971 ((ret+=$?))
920 elif [[ -d ${i} ]] ; then 972 elif [[ -d ${i} ]] ; then
921 for j in "${i}"/*.desktop ; do 973 for j in "${i}"/*.desktop ; do
922 doins "${j}" 974 doins "${j}"
975 ((ret+=$?))
923 done 976 done
977 else
978 ((++ret))
924 fi 979 fi
925 done 980 done
981 exit ${ret}
982 )
926} 983}
984
985# @FUNCTION: newmenu
986# @USAGE: <menu> <newname>
987# @DESCRIPTION:
988# Like all other new* functions, install the specified menu as newname.
927newmenu() { 989newmenu() {
990 (
991 # wrap the env here so that the 'insinto' call
992 # doesn't corrupt the env of the caller
928 insinto /usr/share/applications 993 insinto /usr/share/applications
929 newins "$1" "$2" 994 newins "$@"
995 )
930} 996}
931 997
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.
932doicon() { 1003doicon() {
1004 (
1005 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller
933 local i j 1007 local i j ret
934 insinto /usr/share/pixmaps 1008 insinto /usr/share/pixmaps
935 for i in "$@" ; do 1009 for i in "$@" ; do
936 if [[ -f ${i} ]] ; then 1010 if [[ -f ${i} ]] ; then
937 doins "${i}" 1011 doins "${i}"
1012 ((ret+=$?))
938 elif [[ -d ${i} ]] ; then 1013 elif [[ -d ${i} ]] ; then
939 for j in "${i}"/*.png ; do 1014 for j in "${i}"/*.png ; do
940 doins "${j}" 1015 doins "${j}"
1016 ((ret+=$?))
941 done 1017 done
1018 else
1019 ((++ret))
942 fi 1020 fi
943 done 1021 done
1022 exit ${ret}
1023 )
944} 1024}
1025
1026# @FUNCTION: newicon
1027# @USAGE: <icon> <newname>
1028# @DESCRIPTION:
1029# Like all other new* functions, install the specified icon as newname.
945newicon() { 1030newicon() {
1031 (
1032 # wrap the env here so that the 'insinto' call
1033 # doesn't corrupt the env of the caller
946 insinto /usr/share/pixmaps 1034 insinto /usr/share/pixmaps
947 newins "$1" "$2" 1035 newins "$@"
1036 )
948} 1037}
949
950##############################################################
951# END: Handle .desktop files and menu entries #
952##############################################################
953
954 1038
955# for internal use only (unpack_pdv and unpack_makeself) 1039# for internal use only (unpack_pdv and unpack_makeself)
956find_unpackable_file() { 1040find_unpackable_file() {
957 local src="$1" 1041 local src=$1
958 if [ -z "${src}" ] 1042 if [[ -z ${src} ]] ; then
959 then
960 src="${DISTDIR}/${A}" 1043 src=${DISTDIR}/${A}
961 else 1044 else
962 if [ -e "${DISTDIR}/${src}" ] 1045 if [[ -e ${DISTDIR}/${src} ]] ; then
963 then
964 src="${DISTDIR}/${src}" 1046 src=${DISTDIR}/${src}
965 elif [ -e "${PWD}/${src}" ] 1047 elif [[ -e ${PWD}/${src} ]] ; then
966 then
967 src="${PWD}/${src}" 1048 src=${PWD}/${src}
968 elif [ -e "${src}" ] 1049 elif [[ -e ${src} ]] ; then
969 then
970 src="${src}" 1050 src=${src}
971 fi
972 fi 1051 fi
973 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1052 fi
1053 [[ ! -e ${src} ]] && return 1
974 echo "${src}" 1054 echo "${src}"
975} 1055}
976 1056
1057# @FUNCTION: unpack_pdv
1058# @USAGE: <file to unpack> <size of off_t>
1059# @DESCRIPTION:
977# Unpack those pesky pdv generated files ... 1060# Unpack those pesky pdv generated files ...
978# They're self-unpacking programs with the binary package stuffed in 1061# They're self-unpacking programs with the binary package stuffed in
979# the middle of the archive. Valve seems to use it a lot ... too bad 1062# the middle of the archive. Valve seems to use it a lot ... too bad
980# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1063# it seems to like to segfault a lot :(. So lets take it apart ourselves.
981# 1064#
982# Usage: unpack_pdv [file to unpack] [size of off_t]
983# - you have to specify the off_t size ... i have no idea how to extract that 1065# You have to specify the off_t size ... I have no idea how to extract that
984# information out of the binary executable myself. basically you pass in 1066# information out of the binary executable myself. Basically you pass in
985# the size of the off_t type (in bytes) on the machine that built the pdv 1067# the size of the off_t type (in bytes) on the machine that built the pdv
1068# archive.
1069#
986# 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
987# strings <pdv archive> | grep lseek 1073# strings <pdv archive> | grep lseek
988# strace -elseek <pdv archive> 1074# strace -elseek <pdv archive>
1075# @CODE
1076#
989# 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
990# 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
991# parameter. here is an example: 1079# parameter. Here is an example:
1080#
1081# @CODE
992# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1082# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
993# lseek 1083# lseek
994# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1084# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
995# lseek(3, -4, SEEK_END) = 2981250 1085# lseek(3, -4, SEEK_END) = 2981250
1086# @CODE
1087#
996# 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.
997unpack_pdv() { 1089unpack_pdv() {
998 local src="`find_unpackable_file $1`" 1090 local src=$(find_unpackable_file "$1")
999 local sizeoff_t="$2" 1091 local sizeoff_t=$2
1000 1092
1093 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1001 [ -z "${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 :("
1002 1095
1003 local shrtsrc="`basename ${src}`" 1096 local shrtsrc=$(basename "${src}")
1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1097 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1005 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1098 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1006 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 ${sizeoff_t} | hexdump -e \"%i\")
1007 1100
1008 # grab metadata for debug reasons 1101 # grab metadata for debug reasons
1009 local metafile="$(emktemp)" 1102 local metafile=$(emktemp)
1010 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1103 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1011 1104
1012 # rip out the final file name from the metadata 1105 # rip out the final file name from the metadata
1013 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1106 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1014 datafile="`basename ${datafile}`" 1107 datafile=$(basename "${datafile}")
1015 1108
1016 # now lets uncompress/untar the file if need be 1109 # now lets uncompress/untar the file if need be
1017 local tmpfile="$(emktemp)" 1110 local tmpfile=$(emktemp)
1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1111 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1019 1112
1020 local iscompressed="`file -b ${tmpfile}`" 1113 local iscompressed=$(file -b "${tmpfile}")
1021 if [ "${iscompressed:0:8}" == "compress" ] ; then 1114 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1022 iscompressed=1 1115 iscompressed=1
1023 mv ${tmpfile}{,.Z} 1116 mv ${tmpfile}{,.Z}
1024 gunzip ${tmpfile} 1117 gunzip ${tmpfile}
1025 else 1118 else
1026 iscompressed=0 1119 iscompressed=0
1027 fi 1120 fi
1028 local istar="`file -b ${tmpfile}`" 1121 local istar=$(file -b "${tmpfile}")
1029 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1122 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1030 istar=1 1123 istar=1
1031 else 1124 else
1032 istar=0 1125 istar=0
1033 fi 1126 fi
1034 1127
1062 true 1155 true
1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1156 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1157 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1065} 1158}
1066 1159
1160# @FUNCTION: unpack_makeself
1161# @USAGE: [file to unpack] [offset] [tail|dd]
1162# @DESCRIPTION:
1067# Unpack those pesky makeself generated files ... 1163# Unpack those pesky makeself generated files ...
1068# They're shell scripts with the binary package tagged onto 1164# They're shell scripts with the binary package tagged onto
1069# the end of the archive. Loki utilized the format as does 1165# the end of the archive. Loki utilized the format as does
1070# many other game companies. 1166# many other game companies.
1071# 1167#
1072# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1168# If the file is not specified, then ${A} is used. If the
1073# - If the file is not specified then unpack will utilize ${A}.
1074# - If the offset is not specified then we will attempt to extract 1169# offset is not specified then we will attempt to extract
1075# the proper offset from the script itself. 1170# the proper offset from the script itself.
1076unpack_makeself() { 1171unpack_makeself() {
1172 local src_input=${1:-${A}}
1077 local src="$(find_unpackable_file "$1")" 1173 local src=$(find_unpackable_file "${src_input}")
1078 local skip="$2" 1174 local skip=$2
1079 local exe="$3" 1175 local exe=$3
1080 1176
1177 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1178
1081 local shrtsrc="$(basename "${src}")" 1179 local shrtsrc=$(basename "${src}")
1082 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1180 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1083 if [ -z "${skip}" ] 1181 if [[ -z ${skip} ]] ; then
1084 then
1085 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1182 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1086 local skip=0 1183 local skip=0
1087 exe=tail 1184 exe=tail
1088 case ${ver} in 1185 case ${ver} in
1089 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1186 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1090 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1187 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1091 ;; 1188 ;;
1092 2.0|2.0.1) 1189 2.0|2.0.1)
1093 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1190 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1094 ;; 1191 ;;
1102 ;; 1199 ;;
1103 2.1.3) 1200 2.1.3)
1104 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1201 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1105 let skip="skip + 1" 1202 let skip="skip + 1"
1106 ;; 1203 ;;
1107 2.1.4) 1204 2.1.4|2.1.5)
1108 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1205 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1109 skip=$(head -n ${skip} "${src}" | wc -c) 1206 skip=$(head -n ${skip} "${src}" | wc -c)
1110 exe="dd" 1207 exe="dd"
1111 ;; 1208 ;;
1112 *) 1209 *)
1124 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}'";;
1125 *) die "makeself cant handle exe '${exe}'" 1222 *) die "makeself cant handle exe '${exe}'"
1126 esac 1223 esac
1127 1224
1128 # 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
1129 local tmpfile="$(emktemp)" 1226 local tmpfile=$(emktemp)
1130 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1227 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1131 local filetype="$(file -b "${tmpfile}")" 1228 local filetype=$(file -b "${tmpfile}")
1132 case ${filetype} in 1229 case ${filetype} in
1133 *tar\ archive) 1230 *tar\ archive*)
1134 eval ${exe} | tar --no-same-owner -xf - 1231 eval ${exe} | tar --no-same-owner -xf -
1135 ;; 1232 ;;
1136 bzip2*) 1233 bzip2*)
1137 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1234 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1138 ;; 1235 ;;
1148 ;; 1245 ;;
1149 esac 1246 esac
1150 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1247 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1151} 1248}
1152 1249
1250# @FUNCTION: check_license
1251# @USAGE: [license]
1252# @DESCRIPTION:
1153# Display a license for user to accept. 1253# Display a license for user to accept. If no license is
1154#
1155# Usage: check_license [license]
1156# - If the file is not specified then ${LICENSE} is used. 1254# specified, then ${LICENSE} is used.
1157check_license() { 1255check_license() {
1158 local lic=$1 1256 local lic=$1
1159 if [ -z "${lic}" ] ; then 1257 if [ -z "${lic}" ] ; then
1160 lic="${PORTDIR}/licenses/${LICENSE}" 1258 lic="${PORTDIR}/licenses/${LICENSE}"
1161 else 1259 else
1162 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1260 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1163 lic="${PORTDIR}/licenses/${src}" 1261 lic="${PORTDIR}/licenses/${lic}"
1164 elif [ -e "${PWD}/${src}" ] ; then 1262 elif [ -e "${PWD}/${lic}" ] ; then
1165 lic="${PWD}/${src}" 1263 lic="${PWD}/${lic}"
1166 elif [ -e "${src}" ] ; then 1264 elif [ -e "${lic}" ] ; then
1167 lic="${src}" 1265 lic="${lic}"
1168 fi
1169 fi 1266 fi
1267 fi
1170 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1268 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1171 local l="`basename ${lic}`" 1269 local l="`basename ${lic}`"
1172 1270
1173 # here is where we check for the licenses the user already 1271 # here is where we check for the licenses the user already
1174 # accepted ... if we don't find a match, we make the user accept 1272 # accepted ... if we don't find a match, we make the user accept
1175 local shopts=$- 1273 local shopts=$-
1176 local alic 1274 local alic
1177 set -o noglob #so that bash doesn't expand "*" 1275 set -o noglob #so that bash doesn't expand "*"
1178 for alic in ${ACCEPT_LICENSE} ; do 1276 for alic in ${ACCEPT_LICENSE} ; do
1179 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1277 if [[ ${alic} == ${l} ]]; then
1180 set +o noglob; set -${shopts} #reset old shell opts 1278 set +o noglob; set -${shopts} #reset old shell opts
1181 return 0 1279 return 0
1182 fi 1280 fi
1183 done 1281 done
1184 set +o noglob; set -$shopts #reset old shell opts 1282 set +o noglob; set -$shopts #reset old shell opts
1185 1283
1186 local licmsg="$(emktemp)" 1284 local licmsg=$(emktemp)
1187 cat << EOF > ${licmsg} 1285 cat <<-EOF > ${licmsg}
1188********************************************************** 1286 **********************************************************
1189The following license outlines the terms of use of this 1287 The following license outlines the terms of use of this
1190package. You MUST accept this license for installation to 1288 package. You MUST accept this license for installation to
1191continue. When you are done viewing, hit 'q'. If you 1289 continue. When you are done viewing, hit 'q'. If you
1192CTRL+C out of this, the install will not run! 1290 CTRL+C out of this, the install will not run!
1193********************************************************** 1291 **********************************************************
1194 1292
1195EOF 1293 EOF
1196 cat ${lic} >> ${licmsg} 1294 cat ${lic} >> ${licmsg}
1197 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1295 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1198 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1296 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1199 read alic 1297 read alic
1200 case ${alic} in 1298 case ${alic} in
1207 die "Failed to accept license" 1305 die "Failed to accept license"
1208 ;; 1306 ;;
1209 esac 1307 esac
1210} 1308}
1211 1309
1310# @FUNCTION: cdrom_get_cds
1311# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1312# @DESCRIPTION:
1212# 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
1213# the whole 'non-interactive' policy, but damnit I want CD support ! 1314# the whole 'non-interactive' policy, but damnit I want CD support !
1214# 1315#
1215# with these cdrom functions we handle all the user interaction and 1316# With these cdrom functions we handle all the user interaction and
1216# 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()
1217# 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
1218# found at CDROM_ROOT. 1319# found at CDROM_ROOT.
1219# 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#
1220# 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',
1221# 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
1222# 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.
1223# 1330#
1224# 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.
1225#
1226# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1227# - this will attempt to locate a cd based upon a file that is on
1228# the cd ... the more files you give this function, the more cds
1229# the cdrom functions will handle
1230cdrom_get_cds() { 1332cdrom_get_cds() {
1231 # 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
1232 # the # of files they gave us 1334 # the # of files they gave us
1233 local cdcnt=0 1335 local cdcnt=0
1234 local f= 1336 local f=
1235 for f in "$@" ; do 1337 for f in "$@" ; do
1236 cdcnt=$((cdcnt + 1)) 1338 ((++cdcnt))
1237 export CDROM_CHECK_${cdcnt}="$f" 1339 export CDROM_CHECK_${cdcnt}="$f"
1238 done 1340 done
1239 export CDROM_TOTAL_CDS=${cdcnt} 1341 export CDROM_TOTAL_CDS=${cdcnt}
1240 export CDROM_CURRENT_CD=1 1342 export CDROM_CURRENT_CD=1
1241 1343
1242 # now we see if the user gave use CD_ROOT ... 1344 # now we see if the user gave use CD_ROOT ...
1243 # 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
1244 if [[ ! -z ${CD_ROOT} ]] ; then
1245 export CDROM_ROOT=${CD_ROOT}
1246 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1247 return
1248 fi
1249 # do the same for CD_ROOT_X
1250 if [[ ! -z ${CD_ROOT_1} ]] ; then 1346 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1251 local var= 1347 local var=
1252 cdcnt=0 1348 cdcnt=0
1253 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1349 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1254 cdcnt=$((cdcnt + 1)) 1350 ((++cdcnt))
1255 var="CD_ROOT_${cdcnt}" 1351 var="CD_ROOT_${cdcnt}"
1352 [[ -z ${!var} ]] && var="CD_ROOT"
1256 if [[ -z ${!var} ]] ; then 1353 if [[ -z ${!var} ]] ; then
1257 eerror "You must either use just the CD_ROOT" 1354 eerror "You must either use just the CD_ROOT"
1258 eerror "or specify ALL the CD_ROOT_X variables." 1355 eerror "or specify ALL the CD_ROOT_X variables."
1259 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1356 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1260 die "could not locate CD_ROOT_${cdcnt}" 1357 die "could not locate CD_ROOT_${cdcnt}"
1261 fi 1358 fi
1262 export CDROM_ROOTS_${cdcnt}="${!var}"
1263 done 1359 done
1264 export CDROM_ROOT=${CDROM_ROOTS_1} 1360 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1265 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}
1266 return 1368 return
1267 fi 1369 fi
1268 1370
1371 # User didn't help us out so lets make sure they know they can
1372 # simplify the whole process ...
1269 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1373 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1270 einfon "This ebuild will need the " 1374 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1271 if [[ -z ${CDROM_NAME} ]] ; then
1272 echo "cdrom for ${PN}."
1273 else
1274 echo "${CDROM_NAME}."
1275 fi
1276 echo 1375 echo
1277 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"
1278 einfo "mounted somewhere on your filesystem, just export" 1377 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the variable CD_ROOT so that it points to the" 1378 einfo "the variable CD_ROOT so that it points to the"
1280 einfo "directory containing the files." 1379 einfo "directory containing the files."
1281 echo 1380 echo
1282 einfo "For example:" 1381 einfo "For example:"
1283 einfo "export CD_ROOT=/mnt/cdrom" 1382 einfo "export CD_ROOT=/mnt/cdrom"
1284 echo 1383 echo
1285 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
1286 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1394 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1287 cdcnt=0 1395 cdcnt=0
1288 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1396 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1289 cdcnt=$((cdcnt + 1)) 1397 ((++cdcnt))
1290 var="CDROM_NAME_${cdcnt}" 1398 var="CDROM_NAME_${cdcnt}"
1291 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1399 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1292 done 1400 done
1293 echo 1401 echo
1294 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"
1295 einfo "mounted somewhere on your filesystem, just export" 1403 einfo "mounted somewhere on your filesystem, just export"
1296 einfo "the following variables so they point to the right place:" 1404 einfo "the following variables so they point to the right place:"
1297 einfon "" 1405 einfon ""
1298 cdcnt=0 1406 cdcnt=0
1299 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1407 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1300 cdcnt=$((cdcnt + 1)) 1408 ((++cdcnt))
1301 echo -n " CD_ROOT_${cdcnt}" 1409 echo -n " CD_ROOT_${cdcnt}"
1302 done 1410 done
1303 echo 1411 echo
1304 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"
1305 einfo "you only have one cdrom, you can export CD_ROOT" 1413 einfo "you only have one cdrom, you can export CD_ROOT"
1308 echo 1416 echo
1309 einfo "For example:" 1417 einfo "For example:"
1310 einfo "export CD_ROOT_1=/mnt/cdrom" 1418 einfo "export CD_ROOT_1=/mnt/cdrom"
1311 echo 1419 echo
1312 fi 1420 fi
1421
1422 export CDROM_SET=""
1313 export CDROM_CURRENT_CD=0 1423 export CDROM_CURRENT_CD=0
1314 cdrom_load_next_cd 1424 cdrom_load_next_cd
1315} 1425}
1316 1426
1317# this is only used when you need access to more than one cd. 1427# @FUNCTION: cdrom_load_next_cd
1318# when you have finished using the first cd, just call this function. 1428# @DESCRIPTION:
1319# 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
1320# 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.
1321cdrom_load_next_cd() { 1435cdrom_load_next_cd() {
1322 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1323 local var= 1436 local var
1324 1437 ((++CDROM_CURRENT_CD))
1325 if [[ ! -z ${CD_ROOT} ]] ; then
1326 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1327 return
1328 fi
1329 1438
1330 unset CDROM_ROOT 1439 unset CDROM_ROOT
1331 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1440 var=CD_ROOT_${CDROM_CURRENT_CD}
1441 [[ -z ${!var} ]] && var="CD_ROOT"
1332 if [[ -z ${!var} ]] ; then 1442 if [[ -z ${!var} ]] ; then
1333 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1443 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1334 cdrom_locate_file_on_cd ${!var} 1444 _cdrom_locate_file_on_cd ${!var}
1335 else 1445 else
1336 export CDROM_ROOT=${!var} 1446 export CDROM_ROOT=${!var}
1337 fi 1447 fi
1338 1448
1339 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1449 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1344# 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
1345# 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
1346# displayed and we'll hang out here until: 1456# displayed and we'll hang out here until:
1347# (1) the file is found on a mounted cdrom 1457# (1) the file is found on a mounted cdrom
1348# (2) the user hits CTRL+C 1458# (2) the user hits CTRL+C
1349cdrom_locate_file_on_cd() { 1459_cdrom_locate_file_on_cd() {
1460 local mline=""
1461 local showedmsg=0
1462
1350 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
1351 local dir="$(dirname ${@})" 1471 local dir=$(dirname ${cdset[${i}]})
1352 local file="$(basename ${@})" 1472 local file=$(basename ${cdset[${i}]})
1353 local mline=""
1354 local showedmsg=0
1355 1473
1356 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1474 local point= node= fs= foo=
1357 [[ -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/ }
1358 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1480 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1359 && 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))
1360 done 1488 done
1361 1489
1362 if [[ -z ${CDROM_ROOT} ]] ; then
1363 echo 1490 echo
1364 if [[ ${showedmsg} -eq 0 ]] ; then 1491 if [[ ${showedmsg} -eq 0 ]] ; then
1365 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1492 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1366 if [[ -z ${CDROM_NAME} ]] ; then 1493 if [[ -z ${CDROM_NAME} ]] ; then
1367 einfo "Please insert the cdrom for ${PN} now !" 1494 einfo "Please insert+mount the cdrom for ${PN} now !"
1368 else
1369 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1370 fi
1371 else 1495 else
1372 if [[ -z ${CDROM_NAME_1} ]] ; then
1373 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1374 else
1375 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1376 einfo "Please insert+mount the ${!var} cdrom now !" 1496 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1377 fi
1378 fi 1497 fi
1379 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
1380 fi 1505 fi
1506 showedmsg=1
1507 fi
1381 einfo "Press return to scan for the cd again" 1508 einfo "Press return to scan for the cd again"
1382 einfo "or hit CTRL+C to abort the emerge." 1509 einfo "or hit CTRL+C to abort the emerge."
1383 read 1510 echo
1384 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"
1385 done 1516 done
1386} 1517}
1387 1518
1519# @FUNCTION: strip-linguas
1520# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1521# @DESCRIPTION:
1388# Make sure that LINGUAS only contains languages that 1522# Make sure that LINGUAS only contains languages that
1389# a package can support 1523# a package can support. The first form allows you to
1390# 1524# specify a list of LINGUAS. The -i builds a list of po
1391# usage: strip-linguas <allow LINGUAS> 1525# files found in all the directories and uses the
1392# strip-linguas -i <directories of .po files> 1526# intersection of the lists. The -u builds a list of po
1393# strip-linguas -u <directories of .po files> 1527# files found in all the directories and uses the union
1394# 1528# of the lists.
1395# The first form allows you to specify a list of LINGUAS.
1396# The -i builds a list of po files found in all the
1397# directories and uses the intersection of the lists.
1398# The -u builds a list of po files found in all the
1399# directories and uses the union of the lists.
1400strip-linguas() { 1529strip-linguas() {
1401 local ls newls 1530 local ls newls nols
1402 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1531 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1403 local op=$1; shift 1532 local op=$1; shift
1404 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1533 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1405 local d f 1534 local d f
1406 for d in "$@" ; do 1535 for d in "$@" ; do
1407 if [[ ${op} == "-u" ]] ; then 1536 if [[ ${op} == "-u" ]] ; then
1408 newls=${ls} 1537 newls=${ls}
1409 else 1538 else
1410 newls="" 1539 newls=""
1411 fi 1540 fi
1412 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1541 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1413 if [[ ${op} == "-i" ]] ; then 1542 if [[ ${op} == "-i" ]] ; then
1414 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1543 hasq ${f} ${ls} && newls="${newls} ${f}"
1415 else 1544 else
1416 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1545 hasq ${f} ${ls} || newls="${newls} ${f}"
1417 fi 1546 fi
1418 done 1547 done
1419 ls=${newls} 1548 ls=${newls}
1420 done 1549 done
1421 ls=${ls//.po}
1422 else 1550 else
1423 ls=$@ 1551 ls="$@"
1424 fi 1552 fi
1425 1553
1426 ls=" ${ls} " 1554 nols=""
1427 newls="" 1555 newls=""
1428 for f in ${LINGUAS} ; do 1556 for f in ${LINGUAS} ; do
1429 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1557 if hasq ${f} ${ls} ; then
1430 newls="${newls} ${f}" 1558 newls="${newls} ${f}"
1431 else 1559 else
1432 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1560 nols="${nols} ${f}"
1433 fi 1561 fi
1434 done 1562 done
1435 if [[ -z ${newls} ]] ; then 1563 [[ -n ${nols} ]] \
1436 export LINGUAS="" 1564 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1437 else
1438 export LINGUAS=${newls:1} 1565 export LINGUAS=${newls:1}
1439 fi
1440} 1566}
1441 1567
1442# moved from kernel.eclass since they are generally useful outside of 1568# @FUNCTION: preserve_old_lib
1443# kernel.eclass -iggy (20041002) 1569# @USAGE: <libs to preserve> [more libs]
1444 1570# @DESCRIPTION:
1445# the following functions are useful in kernel module ebuilds, etc.
1446# for an example see ivtv or drbd ebuilds
1447
1448# set's ARCH to match what the kernel expects
1449set_arch_to_kernel() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1455 case ${ARCH} in
1456 x86) export ARCH="i386";;
1457 amd64) export ARCH="x86_64";;
1458 hppa) export ARCH="parisc";;
1459 mips) export ARCH="mips";;
1460 sparc) export ARCH="$(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!
1461 *) export ARCH="${ARCH}";;
1462 esac
1463}
1464
1465# set's ARCH back to what portage expects
1466set_arch_to_portage() {
1467 i=10
1468 while ((i--)) ; do
1469 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1470 done
1471 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1472}
1473
1474# Jeremy Huddleston <eradicator@gentoo.org>:
1475# preserve_old_lib /path/to/libblah.so.0
1476# preserve_old_lib_notify /path/to/libblah.so.0
1477#
1478# These functions are useful when a lib in your package changes --soname. Such 1571# These functions are useful when a lib in your package changes ABI SONAME.
1479# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1572# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1480# would break packages that link against it. Most people get around this 1573# would break packages that link against it. Most people get around this
1481# by using the portage SLOT mechanism, but that is not always a relevant 1574# by using the portage SLOT mechanism, but that is not always a relevant
1482# solution, so instead you can add the following to your ebuilds: 1575# solution, so instead you can call this from pkg_preinst. See also the
1483# 1576# preserve_old_lib_notify function.
1484# src_install() {
1485# ...
1486# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1487# ...
1488# }
1489#
1490# pkg_postinst() {
1491# ...
1492# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1493# ...
1494# }
1495
1496preserve_old_lib() { 1577preserve_old_lib() {
1497 LIB=$1 1578 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1579 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1580 die "Invalid preserve_old_lib() usage"
1581 fi
1582 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1498 1583
1499 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1584 local lib dir
1500 SONAME=`basename ${LIB}` 1585 for lib in "$@" ; do
1501 DIRNAME=`dirname ${LIB}` 1586 [[ -e ${ROOT}/${lib} ]] || continue
1502 1587 dir=${lib%/*}
1503 dodir ${DIRNAME} 1588 dodir ${dir} || die "dodir ${dir} failed"
1504 cp ${ROOT}${LIB} ${D}${DIRNAME} 1589 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1505 touch ${D}${LIB} 1590 touch "${D}"/${lib}
1506 fi 1591 done
1507} 1592}
1508 1593
1594# @FUNCTION: preserve_old_lib_notify
1595# @USAGE: <libs to notify> [more libs]
1596# @DESCRIPTION:
1597# Spit helpful messages about the libraries preserved by preserve_old_lib.
1509preserve_old_lib_notify() { 1598preserve_old_lib_notify() {
1510 LIB=$1 1599 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1600 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1601 die "Invalid preserve_old_lib_notify() usage"
1602 fi
1511 1603
1512 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1604 local lib notice=0
1513 SONAME=`basename ${LIB}` 1605 for lib in "$@" ; do
1514 1606 [[ -e ${ROOT}/${lib} ]] || continue
1607 if [[ ${notice} -eq 0 ]] ; then
1608 notice=1
1515 einfo "An old version of an installed library was detected on your system." 1609 ewarn "Old versions of installed libraries were detected on your system."
1516 einfo "In order to avoid breaking packages that link against is, this older version" 1610 ewarn "In order to avoid breaking packages that depend on these old libs,"
1517 einfo "is not being removed. In order to make full use of this newer version," 1611 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1518 einfo "you will need to execute the following command:" 1612 ewarn "in order to remove these old dependencies. If you do not have this"
1519 einfo " revdep-rebuild --soname ${SONAME}" 1613 ewarn "helper program, simply emerge the 'gentoolkit' package."
1520 einfo 1614 ewarn
1521 einfo "After doing that, you can safely remove ${LIB}"
1522 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1523 fi 1615 fi
1616 ewarn " # revdep-rebuild --library ${lib##*/}"
1617 done
1618 if [[ ${notice} -eq 1 ]] ; then
1619 ewarn
1620 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1621 ewarn "delete the old libraries."
1622 fi
1524} 1623}
1525 1624
1526# Hack for people to figure out if a package was built with 1625# @FUNCTION: built_with_use
1527# certain USE flags 1626# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1627# @DESCRIPTION:
1628# A temporary hack until portage properly supports DEPENDing on USE
1629# flags being enabled in packages. This will check to see if the specified
1630# DEPEND atom was built with the specified list of USE flags. The
1631# --missing option controls the behavior if called on a package that does
1632# not actually support the defined USE flags (aka listed in IUSE).
1633# The default is to abort (call die). The -a and -o flags control
1634# the requirements of the USE flags. They correspond to "and" and "or"
1635# logic. So the -a flag means all listed USE flags must be enabled
1636# while the -o flag means at least one of the listed fIUSE flags must be
1637# enabled. The --hidden option is really for internal use only as it
1638# means the USE flag we're checking is hidden expanded, so it won't be found
1639# in IUSE like normal USE flags.
1528# 1640#
1529# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1641# Remember that this function isn't terribly intelligent so order of optional
1530# ex: built_with_use xchat gtk2 1642# flags matter.
1531#
1532# Flags: -a all USE flags should be utilized
1533# -o at least one USE flag should be utilized
1534# Note: the default flag is '-a'
1535built_with_use() { 1643built_with_use() {
1644 local hidden="no"
1645 if [[ $1 == "--hidden" ]] ; then
1646 hidden="yes"
1647 shift
1648 fi
1649
1650 local missing_action="die"
1651 if [[ $1 == "--missing" ]] ; then
1652 missing_action=$2
1653 shift ; shift
1654 case ${missing_action} in
1655 true|false|die) ;;
1656 *) die "unknown action '${missing_action}'";;
1657 esac
1658 fi
1659
1536 local opt=$1 1660 local opt=$1
1537 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1661 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1538 1662
1539 local PKG=$(best_version $1) 1663 local PKG=$(best_version $1)
1664 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1540 shift 1665 shift
1541 1666
1542 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1667 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1543 [[ ! -e ${USEFILE} ]] && return 1 1668 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1669
1670 # if the IUSE file doesn't exist, the read will error out, we need to handle
1671 # this gracefully
1672 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1673 case ${missing_action} in
1674 true) return 0;;
1675 false) return 1;;
1676 die) die "Unable to determine what USE flags $PKG was built with";;
1677 esac
1678 fi
1679
1680 if [[ ${hidden} == "no" ]] ; then
1681 local IUSE_BUILT=$(<${IUSEFILE})
1682 # Don't check USE_EXPAND #147237
1683 local expand
1684 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1685 if [[ $1 == ${expand}_* ]] ; then
1686 expand=""
1687 break
1688 fi
1689 done
1690 if [[ -n ${expand} ]] ; then
1691 if ! has $1 ${IUSE_BUILT} ; then
1692 case ${missing_action} in
1693 true) return 0;;
1694 false) return 1;;
1695 die) die "$PKG does not actually support the $1 USE flag!";;
1696 esac
1697 fi
1698 fi
1699 fi
1544 1700
1545 local USE_BUILT=$(<${USEFILE}) 1701 local USE_BUILT=$(<${USEFILE})
1546 while [[ $# -gt 0 ]] ; do 1702 while [[ $# -gt 0 ]] ; do
1547 if [[ ${opt} = "-o" ]] ; then 1703 if [[ ${opt} = "-o" ]] ; then
1548 has $1 ${USE_BUILT} && return 0 1704 has $1 ${USE_BUILT} && return 0
1552 shift 1708 shift
1553 done 1709 done
1554 [[ ${opt} = "-a" ]] 1710 [[ ${opt} = "-a" ]]
1555} 1711}
1556 1712
1713# @FUNCTION: epunt_cxx
1714# @USAGE: [dir to scan]
1715# @DESCRIPTION:
1557# Many configure scripts wrongly bail when a C++ compiler 1716# Many configure scripts wrongly bail when a C++ compiler could not be
1558# could not be detected. #73450 1717# detected. If dir is not specified, then it defaults to ${S}.
1718#
1719# http://bugs.gentoo.org/73450
1559epunt_cxx() { 1720epunt_cxx() {
1560 local dir=$1 1721 local dir=$1
1561 [[ -z ${dir} ]] && dir=${S} 1722 [[ -z ${dir} ]] && dir=${S}
1562 ebegin "Removing useless C++ checks" 1723 ebegin "Removing useless C++ checks"
1563 local f 1724 local f
1565 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1726 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1566 done 1727 done
1567 eend 0 1728 eend 0
1568} 1729}
1569 1730
1570# dopamd <file> [more files] 1731# @FUNCTION: make_wrapper
1571# 1732# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1572# Install pam auth config file in /etc/pam.d 1733# @DESCRIPTION:
1573dopamd() { 1734# Create a shell wrapper script named wrapper in installpath
1574 [[ -z $1 ]] && die "dopamd requires at least one argument" 1735# (defaults to the bindir) to execute target (default of wrapper) by
1575 1736# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1576 use pam || return 0 1737# libpaths followed by optionally changing directory to chdir.
1577
1578 INSDESTTREE=/etc/pam.d \
1579 doins "$@" || die "failed to install $@"
1580}
1581# newpamd <old name> <new name>
1582#
1583# Install pam file <old name> as <new name> in /etc/pam.d
1584newpamd() {
1585 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1586
1587 use pam || return 0
1588
1589 INSDESTTREE=/etc/pam.d \
1590 newins "$1" "$2" || die "failed to install $1 as $2"
1591}
1592
1593# make a wrapper script ...
1594# NOTE: this was originally games_make_wrapper, but I noticed other places where
1595# this could be used, so I have moved it here and made it not games-specific
1596# -- wolf31o2
1597# $1 == wrapper name
1598# $2 == binary to run
1599# $3 == directory to chdir before running binary
1600# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1601# $5 == path for wrapper
1602make_wrapper() { 1738make_wrapper() {
1603 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1739 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1604 local tmpwrapper=$(emktemp) 1740 local tmpwrapper=$(emktemp)
1741 # We don't want to quote ${bin} so that people can pass complex
1742 # things as $bin ... "./someprog --args"
1605 cat << EOF > "${tmpwrapper}" 1743 cat << EOF > "${tmpwrapper}"
1606#!/bin/sh 1744#!/bin/sh
1607cd "${chdir}" 1745cd "${chdir:-.}"
1746if [ -n "${libdir}" ] ; then
1747 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1608export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1748 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1749 else
1750 export LD_LIBRARY_PATH="${libdir}"
1751 fi
1752fi
1609exec ${bin} "\$@" 1753exec ${bin} "\$@"
1610EOF 1754EOF
1611 chmod go+rx "${tmpwrapper}" 1755 chmod go+rx "${tmpwrapper}"
1612 if [ -n "${5}" ] 1756 if [[ -n ${path} ]] ; then
1613 then 1757 (
1614 exeinto ${5} 1758 exeinto "${path}"
1615 newexe "${tmpwrapper}" "${wrapper}" 1759 newexe "${tmpwrapper}" "${wrapper}"
1760 ) || die
1616 else 1761 else
1617 newbin "${tmpwrapper}" "${wrapper}" 1762 newbin "${tmpwrapper}" "${wrapper}" || die
1618 fi 1763 fi
1619} 1764}

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