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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 1.177 2005/05/26 15:13:36 carlo Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.284 2007/06/21 04:44:45 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 "`eval echo \$\{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 useq ppc-macos ; 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 useq x86-fbsd ; 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}" == "BSD" ] 462 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
513 then 463 [[ -x ${ROOT}${shell} ]] && break
514 eshell="/usr/bin/false" 464 done
515 else 465
466 if [[ ${shell} == "/dev/null" ]] ; then
467 eerror "Unable to identify the shell to use, proceeding with userland default."
468 case ${USERLAND} in
516 eshell="/bin/false" 469 GNU) shell="/bin/false" ;;
470 BSD) shell="/sbin/nologin" ;;
471 Darwin) shell="/usr/sbin/nologin" ;;
472 *) die "Unable to identify the default shell for userland ${USERLAND}"
473 esac
517 fi 474 fi
475
476 eshell=${shell}
518 fi 477 fi
519 einfo " - Shell: ${eshell}" 478 einfo " - Shell: ${eshell}"
520 opts="${opts} -s ${eshell}" 479 opts="${opts} -s ${eshell}"
521 480
522 # handle homedir 481 # handle homedir
523 local ehome="$1"; shift 482 local ehome=$1; shift
524 if [ -z "${ehome}" ] || [ "${eshell}" == "-1" ] 483 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
525 then
526 ehome="/dev/null" 484 ehome="/dev/null"
527 fi 485 fi
528 einfo " - Home: ${ehome}" 486 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 487 opts="${opts} -d ${ehome}"
530 488
531 # handle groups 489 # handle groups
532 local egroups="$1"; shift 490 local egroups=$1; shift
533 if [ ! -z "${egroups}" ] 491 if [[ ! -z ${egroups} ]] ; then
534 then
535 local oldifs="${IFS}" 492 local oldifs=${IFS}
536 local defgroup="" exgroups="" 493 local defgroup="" exgroups=""
537 494
538 export IFS="," 495 export IFS=","
539 for g in ${egroups} 496 for g in ${egroups} ; do
540 do
541 export IFS="${oldifs}" 497 export IFS=${oldifs}
542 if [ -z "`egetent group \"${g}\"`" ] 498 if [[ -z $(egetent group "${g}") ]] ; then
543 then
544 eerror "You must add group ${g} to the system first" 499 eerror "You must add group ${g} to the system first"
545 die "${g} is not a valid GID" 500 die "${g} is not a valid GID"
546 fi 501 fi
547 if [ -z "${defgroup}" ] 502 if [[ -z ${defgroup} ]] ; then
548 then
549 defgroup="${g}" 503 defgroup=${g}
550 else 504 else
551 exgroups="${exgroups},${g}" 505 exgroups="${exgroups},${g}"
552 fi 506 fi
553 export IFS="," 507 export IFS=","
554 done 508 done
555 export IFS="${oldifs}" 509 export IFS=${oldifs}
556 510
557 opts="${opts} -g ${defgroup}" 511 opts="${opts} -g ${defgroup}"
558 if [ ! -z "${exgroups}" ] 512 if [[ ! -z ${exgroups} ]] ; then
559 then
560 opts="${opts} -G ${exgroups:1}" 513 opts="${opts} -G ${exgroups:1}"
561 fi 514 fi
562 else 515 else
563 egroups="(none)" 516 egroups="(none)"
564 fi 517 fi
565 einfo " - Groups: ${egroups}" 518 einfo " - Groups: ${egroups}"
566 519
567 # handle extra and add the user 520 # handle extra and add the user
568 local eextra="$@"
569 local oldsandbox="${SANDBOX_ON}" 521 local oldsandbox=${SANDBOX_ON}
570 export SANDBOX_ON="0" 522 export SANDBOX_ON="0"
571 if useq ppc-macos 523 case ${CHOST} in
572 then 524 *-darwin*)
573 ### Make the user 525 ### Make the user
574 if [ -z "${eextra}" ] 526 if [[ -z $@ ]] ; then
575 then
576 dscl . create /users/${euser} uid ${euid} 527 dscl . create /users/${euser} uid ${euid}
577 dscl . create /users/${euser} shell ${eshell} 528 dscl . create /users/${euser} shell ${eshell}
578 dscl . create /users/${euser} home ${ehome} 529 dscl . create /users/${euser} home ${ehome}
579 dscl . create /users/${euser} realname "added by portage for ${PN}" 530 dscl . create /users/${euser} realname "added by portage for ${PN}"
580 ### Add the user to the groups specified 531 ### Add the user to the groups specified
581 local oldifs="${IFS}" 532 local oldifs=${IFS}
582 export IFS="," 533 export IFS=","
583 for g in ${egroups} 534 for g in ${egroups} ; do
584 do
585 dscl . merge /groups/${g} users ${euser} 535 dscl . merge /groups/${g} users ${euser}
586 done 536 done
587 export IFS="${oldifs}" 537 export IFS=${oldifs}
588 else 538 else
589 einfo "Extra options are not supported on macos yet" 539 einfo "Extra options are not supported on Darwin yet"
590 einfo "Please report the ebuild along with the info below" 540 einfo "Please report the ebuild along with the info below"
591 einfo "eextra: ${eextra}" 541 einfo "eextra: $@"
592 die "Required function missing" 542 die "Required function missing"
593 fi 543 fi
594 elif use x86-fbsd ; then 544 ;;
595 if [ -z "${eextra}" ] 545 *-freebsd*|*-dragonfly*)
596 then 546 if [[ -z $@ ]] ; then
597 pw useradd ${euser} ${opts} \ 547 pw useradd ${euser} ${opts} \
598 -c "added by portage for ${PN}" \ 548 -c "added by portage for ${PN}" \
599 die "enewuser failed" 549 die "enewuser failed"
600 else 550 else
601 einfo " - Extra: ${eextra}" 551 einfo " - Extra: $@"
602 pw useradd ${euser} ${opts} \ 552 pw useradd ${euser} ${opts} \
603 -c ${eextra} || die "enewuser failed" 553 "$@" || die "enewuser failed"
604 fi 554 fi
555 ;;
556
557 *-netbsd*)
558 if [[ -z $@ ]] ; then
559 useradd ${opts} ${euser} || die "enewuser failed"
605 else 560 else
606 if [ -z "${eextra}" ] 561 einfo " - Extra: $@"
607 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
608 useradd ${opts} ${euser} \ 581 useradd ${opts} ${euser} \
609 -c "added by portage for ${PN}" \ 582 -c "added by portage for ${PN}" \
610 || die "enewuser failed" 583 || die "enewuser failed"
611 else 584 else
612 einfo " - Extra: ${eextra}" 585 einfo " - Extra: $@"
613 useradd ${opts} ${euser} ${eextra} \ 586 useradd ${opts} ${euser} "$@" \
614 || die "enewuser failed" 587 || die "enewuser failed"
615 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}/${ehome}"
616 fi 597 fi
598
617 export SANDBOX_ON="${oldsandbox}" 599 export SANDBOX_ON=${oldsandbox}
618
619 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
620 then
621 einfo " - Creating ${ehome} in ${D}"
622 dodir ${ehome}
623 fowners ${euser} ${ehome}
624 fperms 755 ${ehome}
625 fi
626} 600}
627 601
628# Simplify/standardize adding groups to the system 602# @FUNCTION: enewgroup
629# vapier@gentoo.org 603# @USAGE: <group> [gid]
630# 604# @DESCRIPTION:
631# enewgroup(group, gid) 605# This function does not require you to understand how to properly add a
632# 606# group to the system. Just give it a group name to add and enewgroup will
633# 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
634# groupname: REQUIRED ! 608# allocate the next available one.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() { 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
638 # get the group 617 # get the group
639 local egroup="$1"; shift 618 local egroup="$1"; shift
640 if [ -z "${egroup}" ] 619 if [ -z "${egroup}" ]
641 then 620 then
642 eerror "No group specified !" 621 eerror "No group specified !"
643 die "Cannot call enewgroup without a group" 622 die "Cannot call enewgroup without a group"
644 fi 623 fi
645 624
646 # see if group already exists 625 # see if group already exists
647 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 626 if [[ -n $(egetent group "${egroup}") ]]; then
648 then
649 return 0 627 return 0
650 fi 628 fi
651 einfo "Adding group '${egroup}' to your system ..." 629 einfo "Adding group '${egroup}' to your system ..."
652 630
653 # options to pass to useradd 631 # options to pass to useradd
659 then 637 then
660 if [ "${egid}" -gt 0 ] 638 if [ "${egid}" -gt 0 ]
661 then 639 then
662 if [ -z "`egetent group ${egid}`" ] 640 if [ -z "`egetent group ${egid}`" ]
663 then 641 then
664 if useq ppc-macos ; then 642 if [[ "${CHOST}" == *-darwin* ]]; then
665 opts="${opts} ${egid}" 643 opts="${opts} ${egid}"
666 else 644 else
667 opts="${opts} -g ${egid}" 645 opts="${opts} -g ${egid}"
668 fi 646 fi
669 else 647 else
683 opts="${opts} ${eextra}" 661 opts="${opts} ${eextra}"
684 662
685 # add the group 663 # add the group
686 local oldsandbox="${SANDBOX_ON}" 664 local oldsandbox="${SANDBOX_ON}"
687 export SANDBOX_ON="0" 665 export SANDBOX_ON="0"
688 if useq ppc-macos ; then 666 case ${CHOST} in
667 *-darwin*)
689 if [ ! -z "${eextra}" ]; 668 if [ ! -z "${eextra}" ];
690 then 669 then
691 einfo "Extra options are not supported on macos yet" 670 einfo "Extra options are not supported on Darwin/OS X yet"
692 einfo "Please report the ebuild along with the info below" 671 einfo "Please report the ebuild along with the info below"
693 einfo "eextra: ${eextra}" 672 einfo "eextra: ${eextra}"
694 die "Required function missing" 673 die "Required function missing"
695 fi 674 fi
696 675
697 # If we need the next available 676 # If we need the next available
698 case ${egid} in 677 case ${egid} in
699 *[!0-9]*) # Non numeric 678 *[!0-9]*) # Non numeric
700 for egid in `jot 898 101`; do 679 for ((egid = 101; egid <= 999; egid++)); do
701 [ -z "`egetent group ${egid}`" ] && break 680 [[ -z $(egetent group ${egid}) ]] && break
702 done 681 done
703 esac 682 esac
704 dscl . create /groups/${egroup} gid ${egid} 683 dscl . create /groups/${egroup} gid ${egid}
705 dscl . create /groups/${egroup} passwd '*' 684 dscl . create /groups/${egroup} passwd '*'
706 elif use x86-fbsd ; then 685 ;;
686
687 *-freebsd*|*-dragonfly*)
707 case ${egid} in 688 case ${egid} in
708 *[!0-9]*) # Non numeric 689 *[!0-9]*) # Non numeric
709 for egid in `jot 898 101`; do 690 for ((egid = 101; egid <= 999; egid++)); do
710 [ -z "`egetent group ${egid}`" ] && break 691 [[ -z $(egetent group ${egid}) ]] && break
711 done 692 done
712 esac 693 esac
713 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
714 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 *)
715 groupadd ${opts} ${egroup} || die "enewgroup failed" 708 groupadd ${opts} ${egroup} || die "enewgroup failed"
716 fi 709 ;;
710 esac
717 export SANDBOX_ON="${oldsandbox}" 711 export SANDBOX_ON="${oldsandbox}"
718} 712}
719 713
720# Simple script to replace 'dos2unix' binaries 714# @FUNCTION: edos2unix
721# vapier@gentoo.org 715# @USAGE: <file> [more files ...]
722# 716# @DESCRIPTION:
723# edos2unix(file, <more files> ...) 717# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
718# to remove all of these text utilities from DEPEND variables because this
719# is a script based solution. Just give it a list of files to convert and
720# they will all be changed from the DOS CRLF format to the UNIX LF format.
724edos2unix() { 721edos2unix() {
725 for f in "$@" 722 echo "$@" | xargs sed -i 's/\r$//'
726 do
727 cp "${f}" ${T}/edos2unix
728 sed 's/\r$//' ${T}/edos2unix > "${f}"
729 done
730} 723}
731
732
733##############################################################
734# START: Handle .desktop files and menu entries #
735# maybe this should be separated into a new eclass some time #
736# lanius@gentoo.org #
737##############################################################
738 724
739# Make a desktop file ! 725# Make a desktop file !
740# Great for making those icons in kde/gnome startmenu ! 726# Great for making those icons in kde/gnome startmenu !
741# Amaze your friends ! Get the women ! Join today ! 727# Amaze your friends ! Get the women ! Join today !
742# 728#
743# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 729# make_desktop_entry(<command>, [name], [icon], [type], [path])
744# 730#
745# binary: what binary does the app run with ? 731# binary: what command does the app run with ?
746# name: the name that will show up in the menu 732# name: the name that will show up in the menu
747# icon: give your little like a pretty little icon ... 733# icon: give your little like a pretty little icon ...
748# this can be relative (to /usr/share/pixmaps) or 734# this can be relative (to /usr/share/pixmaps) or
749# a full path to an icon 735# a full path to an icon
750# type: what kind of application is this ? for categories: 736# type: what kind of application is this ? for categories:
751# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 737# http://standards.freedesktop.org/menu-spec/latest/apa.html
752# path: if your app needs to startup in a specific dir 738# path: if your app needs to startup in a specific dir
753make_desktop_entry() { 739make_desktop_entry() {
754 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
755 741
756 local exec=${1} 742 local exec=${1}
763 local catmaj=${CATEGORY%%-*} 749 local catmaj=${CATEGORY%%-*}
764 local catmin=${CATEGORY##*-} 750 local catmin=${CATEGORY##*-}
765 case ${catmaj} in 751 case ${catmaj} in
766 app) 752 app)
767 case ${catmin} in 753 case ${catmin} in
754 accessibility) type=Accessibility;;
768 admin) type=System;; 755 admin) type=System;;
756 antivirus) type=System;;
757 arch) type=Archiving;;
758 backup) type=Archiving;;
769 cdr) type=DiscBurning;; 759 cdr) type=DiscBurning;;
770 dicts) type=Dictionary;; 760 dicts) type=Dictionary;;
761 doc) type=Documentation;;
771 editors) type=TextEditor;; 762 editors) type=TextEditor;;
772 emacs) type=TextEditor;; 763 emacs) type=TextEditor;;
773 emulation) type=Emulator;; 764 emulation) type=Emulator;;
774 laptop) type=HardwareSettings;; 765 laptop) type=HardwareSettings;;
775 office) type=Office;; 766 office) type=Office;;
767 pda) type=PDA;;
776 vim) type=TextEditor;; 768 vim) type=TextEditor;;
777 xemacs) type=TextEditor;; 769 xemacs) type=TextEditor;;
778 *) type=;; 770 *) type=;;
779 esac 771 esac
780 ;; 772 ;;
781 773
782 dev) 774 dev)
783 type="Development" 775 type="Development"
784 ;; 776 ;;
785 777
786 games) 778 games)
787 [[ -z ${path} ]] && path=${GAMES_BINDIR}
788
789 case ${catmin} in 779 case ${catmin} in
790 action) type=ActionGame;; 780 action|fps) type=ActionGame;;
791 arcade) type=ArcadeGame;; 781 arcade) type=ArcadeGame;;
792 board) type=BoardGame;; 782 board) type=BoardGame;;
793 kid) type=KidsGame;;
794 emulation) type=Emulator;; 783 emulation) type=Emulator;;
784 kids) type=KidsGame;;
795 puzzle) type=LogicGame;; 785 puzzle) type=LogicGame;;
796 rpg) type=RolePlaying;;
797 roguelike) type=RolePlaying;; 786 roguelike) type=RolePlaying;;
787 rpg) type=RolePlaying;;
798 simulation) type=Simulation;; 788 simulation) type=Simulation;;
799 sports) type=SportsGame;; 789 sports) type=SportsGame;;
800 strategy) type=StrategyGame;; 790 strategy) type=StrategyGame;;
801 *) type=;; 791 *) type=;;
802 esac 792 esac
803 type="Game;${type}" 793 type="Game;${type}"
794 ;;
795
796 gnome)
797 type="Gnome;GTK"
798 ;;
799
800 kde)
801 type="KDE;Qt"
804 ;; 802 ;;
805 803
806 mail) 804 mail)
807 type="Network;Email" 805 type="Network;Email"
808 ;; 806 ;;
810 media) 808 media)
811 case ${catmin} in 809 case ${catmin} in
812 gfx) type=Graphics;; 810 gfx) type=Graphics;;
813 radio) type=Tuner;; 811 radio) type=Tuner;;
814 sound) type=Audio;; 812 sound) type=Audio;;
815 tv) type=TV;; 813 tv) type=TV;;
816 video) type=Video;; 814 video) type=Video;;
817 *) type=;; 815 *) type=;;
818 esac 816 esac
819 type="AudioVideo;${type}" 817 type="AudioVideo;${type}"
820 ;; 818 ;;
821 819
822 net) 820 net)
823 case ${catmin} in 821 case ${catmin} in
824 dialup) type=Dialup;; 822 dialup) type=Dialup;;
825 ftp) type=FileTransfer;; 823 ftp) type=FileTransfer;;
826 im) type=InstantMessaging;; 824 im) type=InstantMessaging;;
827 irc) type=IRCClient;; 825 irc) type=IRCClient;;
828 mail) type=Email;; 826 mail) type=Email;;
829 news) type=News;; 827 news) type=News;;
830 nntp) type=News;; 828 nntp) type=News;;
831 p2p) type=FileTransfer;; 829 p2p) type=FileTransfer;;
832 *) type=;; 830 *) type=;;
833 esac 831 esac
834 type="Network;${type}" 832 type="Network;${type}"
835 ;; 833 ;;
836 834
837 sci) 835 sci)
838 case ${catmin} in 836 case ${catmin} in
839 astro*) type=Astronomoy;; 837 astro*) type=Astronomy;;
840 bio*) type=Biology;; 838 bio*) type=Biology;;
841 calc*) type=Calculator;; 839 calc*) type=Calculator;;
842 chem*) type=Chemistry;; 840 chem*) type=Chemistry;;
841 elec*) type=Electronics;;
843 geo*) type=Geology;; 842 geo*) type=Geology;;
844 math*) type=Math;; 843 math*) type=Math;;
844 physics) type=Physics;;
845 visual*) type=DataVisualization;;
845 *) type=;; 846 *) type=;;
846 esac 847 esac
847 type="Science;${type}" 848 type="Science;${type}"
849 ;;
850
851 sys)
852 type="System"
848 ;; 853 ;;
849 854
850 www) 855 www)
851 case ${catmin} in 856 case ${catmin} in
852 client) type=WebBrowser;; 857 client) type=WebBrowser;;
853 *) type=;; 858 *) type=;;
854 esac 859 esac
855 type="Network" 860 type="Network"
856 ;; 861 ;;
857 862
858 *) 863 *)
863 if [ "${SLOT}" == "0" ] ; then 868 if [ "${SLOT}" == "0" ] ; then
864 local desktop_name="${PN}" 869 local desktop_name="${PN}"
865 else 870 else
866 local desktop_name="${PN}-${SLOT}" 871 local desktop_name="${PN}-${SLOT}"
867 fi 872 fi
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
868 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
869 875
876 cat <<-EOF > "${desktop}"
870echo "[Desktop Entry] 877 [Desktop Entry]
871Encoding=UTF-8 878 Encoding=UTF-8
872Version=0.9.2 879 Version=1.0
873Name=${name} 880 Name=${name}
874Type=Application 881 Type=Application
875Comment=${DESCRIPTION} 882 Comment=${DESCRIPTION}
876Exec=${exec} 883 Exec=${exec}
884 TryExec=${exec%% *}
877Path=${path} 885 Path=${path}
878Icon=${icon} 886 Icon=${icon}
879Categories=Application;${type};" > "${desktop}" 887 Categories=${type};
888 EOF
880 889
890 (
891 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller
881 insinto /usr/share/applications 893 insinto /usr/share/applications
882 doins "${desktop}" 894 doins "${desktop}"
883 895 )
884 return 0
885} 896}
886 897
887# Make a GDM/KDM Session file 898# @FUNCTION: validate_desktop_entries
888# 899# @USAGE: [directories]
889# make_desktop_entry(<title>, <command>) 900# @MAINTAINER:
890# title: File to execute to start the Window Manager 901# Carsten Lohrke <carlo@gentoo.org>
891# 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}
892 925
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.
893make_session_desktop() { 931make_session_desktop() {
894 [[ -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
895 [[ -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
896 934
897 local title=$1 935 local title=$1
898 local command=$2 936 local command=$2
899 local desktop=${T}/${wm}.desktop 937 local desktop=${T}/${wm}.desktop
900 938
939 cat <<-EOF > "${desktop}"
901echo "[Desktop Entry] 940 [Desktop Entry]
902Encoding=UTF-8 941 Encoding=UTF-8
903Name=${title} 942 Name=${title}
904Comment=This session logs you into ${title} 943 Comment=This session logs you into ${title}
905Exec=${command} 944 Exec=${command}
906TryExec=${command} 945 TryExec=${command}
907Type=Application" > "${desktop}" 946 Type=Application
947 EOF
908 948
949 (
950 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller
909 insinto /usr/share/xsessions 952 insinto /usr/share/xsessions
910 doins "${desktop}" 953 doins "${desktop}"
954 )
911} 955}
912 956
957# @FUNCTION: domenu
958# @USAGE: <menus>
959# @DESCRIPTION:
960# Install the list of .desktop menu files into the appropriate directory
961# (/usr/share/applications).
913domenu() { 962domenu() {
963 (
964 # wrap the env here so that the 'insinto' call
965 # doesn't corrupt the env of the caller
914 local i j 966 local i j ret=0
915 insinto /usr/share/applications 967 insinto /usr/share/applications
916 for i in "$@" ; do 968 for i in "$@" ; do
917 if [[ -f ${i} ]] ; then 969 if [[ -f ${i} ]] ; then
918 doins "${i}" 970 doins "${i}"
971 ((ret+=$?))
919 elif [[ -d ${i} ]] ; then 972 elif [[ -d ${i} ]] ; then
920 for j in "${i}"/*.desktop ; do 973 for j in "${i}"/*.desktop ; do
921 doins "${j}" 974 doins "${j}"
975 ((ret+=$?))
922 done 976 done
923 fi 977 fi
924 done 978 done
979 exit ${ret}
980 )
925} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
926newmenu() { 987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
927 insinto /usr/share/applications 991 insinto /usr/share/applications
928 newins "$1" "$2" 992 newins "$@"
993 )
929} 994}
930 995
996# @FUNCTION: doicon
997# @USAGE: <list of icons>
998# @DESCRIPTION:
999# Install the list of icons into the icon directory (/usr/share/pixmaps).
1000# This is useful in conjunction with creating desktop/menu files.
931doicon() { 1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
932 local i j 1005 local i j ret
933 insinto /usr/share/pixmaps 1006 insinto /usr/share/pixmaps
934 for i in "$@" ; do 1007 for i in "$@" ; do
935 if [[ -f ${i} ]] ; then 1008 if [[ -f ${i} ]] ; then
936 doins "${i}" 1009 doins "${i}"
1010 ((ret+=$?))
937 elif [[ -d ${i} ]] ; then 1011 elif [[ -d ${i} ]] ; then
938 for j in "${i}"/*.png ; do 1012 for j in "${i}"/*.png ; do
939 doins "${j}" 1013 doins "${j}"
1014 ((ret+=$?))
940 done 1015 done
941 fi 1016 fi
942 done 1017 done
1018 exit ${ret}
1019 )
943} 1020}
1021
1022# @FUNCTION: newicon
1023# @USAGE: <icon> <newname>
1024# @DESCRIPTION:
1025# Like all other new* functions, install the specified icon as newname.
944newicon() { 1026newicon() {
1027 (
1028 # wrap the env here so that the 'insinto' call
1029 # doesn't corrupt the env of the caller
945 insinto /usr/share/pixmaps 1030 insinto /usr/share/pixmaps
946 newins "$1" "$2" 1031 newins "$@"
1032 )
947} 1033}
948
949##############################################################
950# END: Handle .desktop files and menu entries #
951##############################################################
952
953 1034
954# for internal use only (unpack_pdv and unpack_makeself) 1035# for internal use only (unpack_pdv and unpack_makeself)
955find_unpackable_file() { 1036find_unpackable_file() {
956 local src="$1" 1037 local src=$1
957 if [ -z "${src}" ] 1038 if [[ -z ${src} ]] ; then
958 then
959 src="${DISTDIR}/${A}" 1039 src=${DISTDIR}/${A}
960 else 1040 else
961 if [ -e "${DISTDIR}/${src}" ] 1041 if [[ -e ${DISTDIR}/${src} ]] ; then
962 then
963 src="${DISTDIR}/${src}" 1042 src=${DISTDIR}/${src}
964 elif [ -e "${PWD}/${src}" ] 1043 elif [[ -e ${PWD}/${src} ]] ; then
965 then
966 src="${PWD}/${src}" 1044 src=${PWD}/${src}
967 elif [ -e "${src}" ] 1045 elif [[ -e ${src} ]] ; then
968 then
969 src="${src}" 1046 src=${src}
970 fi
971 fi 1047 fi
972 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1048 fi
1049 [[ ! -e ${src} ]] && return 1
973 echo "${src}" 1050 echo "${src}"
974} 1051}
975 1052
1053# @FUNCTION: unpack_pdv
1054# @USAGE: <file to unpack> <size of off_t>
1055# @DESCRIPTION:
976# Unpack those pesky pdv generated files ... 1056# Unpack those pesky pdv generated files ...
977# They're self-unpacking programs with the binary package stuffed in 1057# They're self-unpacking programs with the binary package stuffed in
978# the middle of the archive. Valve seems to use it a lot ... too bad 1058# the middle of the archive. Valve seems to use it a lot ... too bad
979# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1059# it seems to like to segfault a lot :(. So lets take it apart ourselves.
980# 1060#
981# Usage: unpack_pdv [file to unpack] [size of off_t]
982# - you have to specify the off_t size ... i have no idea how to extract that 1061# You have to specify the off_t size ... I have no idea how to extract that
983# information out of the binary executable myself. basically you pass in 1062# information out of the binary executable myself. Basically you pass in
984# the size of the off_t type (in bytes) on the machine that built the pdv 1063# the size of the off_t type (in bytes) on the machine that built the pdv
1064# archive.
1065#
985# archive. one way to determine this is by running the following commands: 1066# One way to determine this is by running the following commands:
986# strings <pdv archive> | grep lseek 1067# strings <pdv archive> | grep lseek
987# strace -elseek <pdv archive> 1068# strace -elseek <pdv archive>
988# basically look for the first lseek command (we do the strings/grep because 1069# Basically look for the first lseek command (we do the strings/grep because
989# sometimes the function call is _llseek or something) and steal the 2nd 1070# sometimes the function call is _llseek or something) and steal the 2nd
990# parameter. here is an example: 1071# parameter. Here is an example:
991# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1072# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
992# lseek 1073# lseek
993# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1074# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
994# lseek(3, -4, SEEK_END) = 2981250 1075# lseek(3, -4, SEEK_END) = 2981250
995# thus we would pass in the value of '4' as the second parameter. 1076# Thus we would pass in the value of '4' as the second parameter.
996unpack_pdv() { 1077unpack_pdv() {
997 local src="`find_unpackable_file $1`" 1078 local src=$(find_unpackable_file "$1")
998 local sizeoff_t="$2" 1079 local sizeoff_t=$2
999 1080
1081 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1000 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1082 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1001 1083
1002 local shrtsrc="`basename ${src}`" 1084 local shrtsrc=$(basename "${src}")
1003 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1004 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1086 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1005 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1087 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1006 1088
1007 # grab metadata for debug reasons 1089 # grab metadata for debug reasons
1008 local metafile="$(emktemp)" 1090 local metafile=$(emktemp)
1009 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1091 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1010 1092
1011 # rip out the final file name from the metadata 1093 # rip out the final file name from the metadata
1012 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1094 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1013 datafile="`basename ${datafile}`" 1095 datafile=$(basename "${datafile}")
1014 1096
1015 # now lets uncompress/untar the file if need be 1097 # now lets uncompress/untar the file if need be
1016 local tmpfile="$(emktemp)" 1098 local tmpfile=$(emktemp)
1017 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1099 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1018 1100
1019 local iscompressed="`file -b ${tmpfile}`" 1101 local iscompressed=$(file -b "${tmpfile}")
1020 if [ "${iscompressed:0:8}" == "compress" ] ; then 1102 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1021 iscompressed=1 1103 iscompressed=1
1022 mv ${tmpfile}{,.Z} 1104 mv ${tmpfile}{,.Z}
1023 gunzip ${tmpfile} 1105 gunzip ${tmpfile}
1024 else 1106 else
1025 iscompressed=0 1107 iscompressed=0
1026 fi 1108 fi
1027 local istar="`file -b ${tmpfile}`" 1109 local istar=$(file -b "${tmpfile}")
1028 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1110 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1029 istar=1 1111 istar=1
1030 else 1112 else
1031 istar=0 1113 istar=0
1032 fi 1114 fi
1033 1115
1061 true 1143 true
1062 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1144 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1063 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1145 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1064} 1146}
1065 1147
1148# @FUNCTION: unpack_makeself
1149# @USAGE: [file to unpack] [offset] [tail|dd]
1150# @DESCRIPTION:
1066# Unpack those pesky makeself generated files ... 1151# Unpack those pesky makeself generated files ...
1067# They're shell scripts with the binary package tagged onto 1152# They're shell scripts with the binary package tagged onto
1068# the end of the archive. Loki utilized the format as does 1153# the end of the archive. Loki utilized the format as does
1069# many other game companies. 1154# many other game companies.
1070# 1155#
1071# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1156# If the file is not specified, then ${A} is used. If the
1072# - If the file is not specified then unpack will utilize ${A}.
1073# - If the offset is not specified then we will attempt to extract 1157# offset is not specified then we will attempt to extract
1074# the proper offset from the script itself. 1158# the proper offset from the script itself.
1075unpack_makeself() { 1159unpack_makeself() {
1160 local src_input=${1:-${A}}
1076 local src="$(find_unpackable_file "$1")" 1161 local src=$(find_unpackable_file "${src_input}")
1077 local skip="$2" 1162 local skip=$2
1078 local exe="$3" 1163 local exe=$3
1079 1164
1165 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1166
1080 local shrtsrc="$(basename "${src}")" 1167 local shrtsrc=$(basename "${src}")
1081 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1168 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1082 if [ -z "${skip}" ] 1169 if [[ -z ${skip} ]] ; then
1083 then
1084 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1170 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1085 local skip=0 1171 local skip=0
1086 exe=tail 1172 exe=tail
1087 case ${ver} in 1173 case ${ver} in
1088 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1174 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1089 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1175 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1090 ;; 1176 ;;
1091 2.0|2.0.1) 1177 2.0|2.0.1)
1092 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1178 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1093 ;; 1179 ;;
1101 ;; 1187 ;;
1102 2.1.3) 1188 2.1.3)
1103 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1189 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1104 let skip="skip + 1" 1190 let skip="skip + 1"
1105 ;; 1191 ;;
1106 2.1.4) 1192 2.1.4|2.1.5)
1107 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1193 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1108 skip=$(head -n ${skip} "${src}" | wc -c) 1194 skip=$(head -n ${skip} "${src}" | wc -c)
1109 exe="dd" 1195 exe="dd"
1110 ;; 1196 ;;
1111 *) 1197 *)
1123 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1209 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1124 *) die "makeself cant handle exe '${exe}'" 1210 *) die "makeself cant handle exe '${exe}'"
1125 esac 1211 esac
1126 1212
1127 # lets grab the first few bytes of the file to figure out what kind of archive it is 1213 # lets grab the first few bytes of the file to figure out what kind of archive it is
1128 local tmpfile="$(emktemp)" 1214 local tmpfile=$(emktemp)
1129 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1215 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1130 local filetype="$(file -b "${tmpfile}")" 1216 local filetype=$(file -b "${tmpfile}")
1131 case ${filetype} in 1217 case ${filetype} in
1132 *tar\ archive) 1218 *tar\ archive*)
1133 eval ${exe} | tar --no-same-owner -xf - 1219 eval ${exe} | tar --no-same-owner -xf -
1134 ;; 1220 ;;
1135 bzip2*) 1221 bzip2*)
1136 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1222 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1137 ;; 1223 ;;
1147 ;; 1233 ;;
1148 esac 1234 esac
1149 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1235 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1150} 1236}
1151 1237
1238# @FUNCTION: check_license
1239# @USAGE: [license]
1240# @DESCRIPTION:
1152# Display a license for user to accept. 1241# Display a license for user to accept. If no license is
1153#
1154# Usage: check_license [license]
1155# - If the file is not specified then ${LICENSE} is used. 1242# specified, then ${LICENSE} is used.
1156check_license() { 1243check_license() {
1157 local lic=$1 1244 local lic=$1
1158 if [ -z "${lic}" ] ; then 1245 if [ -z "${lic}" ] ; then
1159 lic="${PORTDIR}/licenses/${LICENSE}" 1246 lic="${PORTDIR}/licenses/${LICENSE}"
1160 else 1247 else
1161 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1248 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1162 lic="${PORTDIR}/licenses/${src}" 1249 lic="${PORTDIR}/licenses/${lic}"
1163 elif [ -e "${PWD}/${src}" ] ; then 1250 elif [ -e "${PWD}/${lic}" ] ; then
1164 lic="${PWD}/${src}" 1251 lic="${PWD}/${lic}"
1165 elif [ -e "${src}" ] ; then 1252 elif [ -e "${lic}" ] ; then
1166 lic="${src}" 1253 lic="${lic}"
1167 fi
1168 fi 1254 fi
1255 fi
1169 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1256 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1170 local l="`basename ${lic}`" 1257 local l="`basename ${lic}`"
1171 1258
1172 # here is where we check for the licenses the user already 1259 # here is where we check for the licenses the user already
1173 # accepted ... if we don't find a match, we make the user accept 1260 # accepted ... if we don't find a match, we make the user accept
1174 local shopts=$- 1261 local shopts=$-
1175 local alic 1262 local alic
1176 set -o noglob #so that bash doesn't expand "*" 1263 set -o noglob #so that bash doesn't expand "*"
1177 for alic in ${ACCEPT_LICENSE} ; do 1264 for alic in ${ACCEPT_LICENSE} ; do
1178 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1265 if [[ ${alic} == ${l} ]]; then
1179 set +o noglob; set -${shopts} #reset old shell opts 1266 set +o noglob; set -${shopts} #reset old shell opts
1180 return 0 1267 return 0
1181 fi 1268 fi
1182 done 1269 done
1183 set +o noglob; set -$shopts #reset old shell opts 1270 set +o noglob; set -$shopts #reset old shell opts
1184 1271
1185 local licmsg="$(emktemp)" 1272 local licmsg=$(emktemp)
1186 cat << EOF > ${licmsg} 1273 cat <<-EOF > ${licmsg}
1187********************************************************** 1274 **********************************************************
1188The following license outlines the terms of use of this 1275 The following license outlines the terms of use of this
1189package. You MUST accept this license for installation to 1276 package. You MUST accept this license for installation to
1190continue. When you are done viewing, hit 'q'. If you 1277 continue. When you are done viewing, hit 'q'. If you
1191CTRL+C out of this, the install will not run! 1278 CTRL+C out of this, the install will not run!
1192********************************************************** 1279 **********************************************************
1193 1280
1194EOF 1281 EOF
1195 cat ${lic} >> ${licmsg} 1282 cat ${lic} >> ${licmsg}
1196 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1283 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1197 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1284 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1198 read alic 1285 read alic
1199 case ${alic} in 1286 case ${alic} in
1206 die "Failed to accept license" 1293 die "Failed to accept license"
1207 ;; 1294 ;;
1208 esac 1295 esac
1209} 1296}
1210 1297
1298# @FUNCTION: cdrom_get_cds
1299# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1300# @DESCRIPTION:
1211# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1301# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1212# the whole 'non-interactive' policy, but damnit I want CD support ! 1302# the whole 'non-interactive' policy, but damnit I want CD support !
1213# 1303#
1214# with these cdrom functions we handle all the user interaction and 1304# With these cdrom functions we handle all the user interaction and
1215# standardize everything. all you have to do is call cdrom_get_cds() 1305# standardize everything. All you have to do is call cdrom_get_cds()
1216# and when the function returns, you can assume that the cd has been 1306# and when the function returns, you can assume that the cd has been
1217# found at CDROM_ROOT. 1307# found at CDROM_ROOT.
1218# 1308#
1309# The function will attempt to locate a cd based upon a file that is on
1310# the cd. The more files you give this function, the more cds
1311# the cdrom functions will handle.
1312#
1219# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1313# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1220# etc... if you want to give the cds better names, then just export 1314# etc... If you want to give the cds better names, then just export
1221# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1315# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1222# 1316# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1317# also use the CDROM_NAME_SET bash array.
1318#
1223# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1319# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1224#
1225# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1226# - this will attempt to locate a cd based upon a file that is on
1227# the cd ... the more files you give this function, the more cds
1228# the cdrom functions will handle
1229cdrom_get_cds() { 1320cdrom_get_cds() {
1230 # first we figure out how many cds we're dealing with by 1321 # first we figure out how many cds we're dealing with by
1231 # the # of files they gave us 1322 # the # of files they gave us
1232 local cdcnt=0 1323 local cdcnt=0
1233 local f= 1324 local f=
1234 for f in "$@" ; do 1325 for f in "$@" ; do
1235 cdcnt=$((cdcnt + 1)) 1326 ((++cdcnt))
1236 export CDROM_CHECK_${cdcnt}="$f" 1327 export CDROM_CHECK_${cdcnt}="$f"
1237 done 1328 done
1238 export CDROM_TOTAL_CDS=${cdcnt} 1329 export CDROM_TOTAL_CDS=${cdcnt}
1239 export CDROM_CURRENT_CD=1 1330 export CDROM_CURRENT_CD=1
1240 1331
1241 # now we see if the user gave use CD_ROOT ... 1332 # now we see if the user gave use CD_ROOT ...
1242 # if they did, let's just believe them that it's correct 1333 # if they did, let's just believe them that it's correct
1243 if [[ ! -z ${CD_ROOT} ]] ; then
1244 export CDROM_ROOT=${CD_ROOT}
1245 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1246 return
1247 fi
1248 # do the same for CD_ROOT_X
1249 if [[ ! -z ${CD_ROOT_1} ]] ; then 1334 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1250 local var= 1335 local var=
1251 cdcnt=0 1336 cdcnt=0
1252 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1337 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1253 cdcnt=$((cdcnt + 1)) 1338 ((++cdcnt))
1254 var="CD_ROOT_${cdcnt}" 1339 var="CD_ROOT_${cdcnt}"
1340 [[ -z ${!var} ]] && var="CD_ROOT"
1255 if [[ -z ${!var} ]] ; then 1341 if [[ -z ${!var} ]] ; then
1256 eerror "You must either use just the CD_ROOT" 1342 eerror "You must either use just the CD_ROOT"
1257 eerror "or specify ALL the CD_ROOT_X variables." 1343 eerror "or specify ALL the CD_ROOT_X variables."
1258 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1344 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1259 die "could not locate CD_ROOT_${cdcnt}" 1345 die "could not locate CD_ROOT_${cdcnt}"
1260 fi 1346 fi
1261 export CDROM_ROOTS_${cdcnt}="${!var}"
1262 done 1347 done
1263 export CDROM_ROOT=${CDROM_ROOTS_1} 1348 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1264 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1349 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1350 export CDROM_SET=-1
1351 for f in ${CDROM_CHECK_1//:/ } ; do
1352 ((++CDROM_SET))
1353 [[ -e ${CD_ROOT}/${f} ]] && break
1354 done
1355 export CDROM_MATCH=${f}
1265 return 1356 return
1266 fi 1357 fi
1267 1358
1359 # User didn't help us out so lets make sure they know they can
1360 # simplify the whole process ...
1268 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1361 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1269 einfon "This ebuild will need the " 1362 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1270 if [[ -z ${CDROM_NAME} ]] ; then
1271 echo "cdrom for ${PN}."
1272 else
1273 echo "${CDROM_NAME}."
1274 fi
1275 echo 1363 echo
1276 einfo "If you do not have the CD, but have the data files" 1364 einfo "If you do not have the CD, but have the data files"
1277 einfo "mounted somewhere on your filesystem, just export" 1365 einfo "mounted somewhere on your filesystem, just export"
1278 einfo "the variable CD_ROOT so that it points to the" 1366 einfo "the variable CD_ROOT so that it points to the"
1279 einfo "directory containing the files." 1367 einfo "directory containing the files."
1280 echo 1368 echo
1281 einfo "For example:" 1369 einfo "For example:"
1282 einfo "export CD_ROOT=/mnt/cdrom" 1370 einfo "export CD_ROOT=/mnt/cdrom"
1283 echo 1371 echo
1284 else 1372 else
1373 if [[ -n ${CDROM_NAME_SET} ]] ; then
1374 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1375 cdcnt=0
1376 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1377 ((++cdcnt))
1378 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1379 done
1380 fi
1381
1285 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1382 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1286 cdcnt=0 1383 cdcnt=0
1287 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1384 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1288 cdcnt=$((cdcnt + 1)) 1385 ((++cdcnt))
1289 var="CDROM_NAME_${cdcnt}" 1386 var="CDROM_NAME_${cdcnt}"
1290 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1387 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1291 done 1388 done
1292 echo 1389 echo
1293 einfo "If you do not have the CDs, but have the data files" 1390 einfo "If you do not have the CDs, but have the data files"
1294 einfo "mounted somewhere on your filesystem, just export" 1391 einfo "mounted somewhere on your filesystem, just export"
1295 einfo "the following variables so they point to the right place:" 1392 einfo "the following variables so they point to the right place:"
1296 einfon "" 1393 einfon ""
1297 cdcnt=0 1394 cdcnt=0
1298 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1395 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1299 cdcnt=$((cdcnt + 1)) 1396 ((++cdcnt))
1300 echo -n " CD_ROOT_${cdcnt}" 1397 echo -n " CD_ROOT_${cdcnt}"
1301 done 1398 done
1302 echo 1399 echo
1303 einfo "Or, if you have all the files in the same place, or" 1400 einfo "Or, if you have all the files in the same place, or"
1304 einfo "you only have one cdrom, you can export CD_ROOT" 1401 einfo "you only have one cdrom, you can export CD_ROOT"
1307 echo 1404 echo
1308 einfo "For example:" 1405 einfo "For example:"
1309 einfo "export CD_ROOT_1=/mnt/cdrom" 1406 einfo "export CD_ROOT_1=/mnt/cdrom"
1310 echo 1407 echo
1311 fi 1408 fi
1409
1410 export CDROM_SET=""
1312 export CDROM_CURRENT_CD=0 1411 export CDROM_CURRENT_CD=0
1313 cdrom_load_next_cd 1412 cdrom_load_next_cd
1314} 1413}
1315 1414
1316# this is only used when you need access to more than one cd. 1415# @FUNCTION: cdrom_load_next_cd
1317# when you have finished using the first cd, just call this function. 1416# @DESCRIPTION:
1318# when it returns, CDROM_ROOT will be pointing to the second cd. 1417# Some packages are so big they come on multiple CDs. When you're done reading
1319# remember, you can only go forward in the cd chain, you can't go back. 1418# files off a CD and want access to the next one, just call this function.
1419# Again, all the messy details of user interaction are taken care of for you.
1420# Once this returns, just read the variable CDROM_ROOT for the location of the
1421# mounted CD. Note that you can only go forward in the CD list, so make sure
1422# you only call this function when you're done using the current CD.
1320cdrom_load_next_cd() { 1423cdrom_load_next_cd() {
1321 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1322 local var= 1424 local var
1323 1425 ((++CDROM_CURRENT_CD))
1324 if [[ ! -z ${CD_ROOT} ]] ; then
1325 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1326 return
1327 fi
1328 1426
1329 unset CDROM_ROOT 1427 unset CDROM_ROOT
1330 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1428 var=CD_ROOT_${CDROM_CURRENT_CD}
1429 [[ -z ${!var} ]] && var="CD_ROOT"
1331 if [[ -z ${!var} ]] ; then 1430 if [[ -z ${!var} ]] ; then
1332 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1431 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1333 cdrom_locate_file_on_cd ${!var} 1432 _cdrom_locate_file_on_cd ${!var}
1334 else 1433 else
1335 export CDROM_ROOT=${!var} 1434 export CDROM_ROOT=${!var}
1336 fi 1435 fi
1337 1436
1338 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1437 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1343# all it does is try to locate a give file on a cd ... if the cd isn't 1442# all it does is try to locate a give file on a cd ... if the cd isn't
1344# found, then a message asking for the user to insert the cdrom will be 1443# found, then a message asking for the user to insert the cdrom will be
1345# displayed and we'll hang out here until: 1444# displayed and we'll hang out here until:
1346# (1) the file is found on a mounted cdrom 1445# (1) the file is found on a mounted cdrom
1347# (2) the user hits CTRL+C 1446# (2) the user hits CTRL+C
1348cdrom_locate_file_on_cd() { 1447_cdrom_locate_file_on_cd() {
1448 local mline=""
1449 local showedmsg=0
1450
1349 while [[ -z ${CDROM_ROOT} ]] ; do 1451 while [[ -z ${CDROM_ROOT} ]] ; do
1452 local i=0
1453 local -a cdset=(${*//:/ })
1454 if [[ -n ${CDROM_SET} ]] ; then
1455 cdset=(${cdset[${CDROM_SET}]})
1456 fi
1457
1458 while [[ -n ${cdset[${i}]} ]] ; do
1350 local dir="$(dirname ${@})" 1459 local dir=$(dirname ${cdset[${i}]})
1351 local file="$(basename ${@})" 1460 local file=$(basename ${cdset[${i}]})
1352 local mline=""
1353 local showedmsg=0
1354 1461
1355 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1462 local point= node= fs= foo=
1356 [[ -d ${mline}/${dir} ]] || continue 1463 while read point node fs foo ; do
1464 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1465 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1466 && continue
1467 point=${point//\040/ }
1357 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1468 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1358 && export CDROM_ROOT=${mline} 1469 export CDROM_ROOT=${point}
1470 export CDROM_SET=${i}
1471 export CDROM_MATCH=${cdset[${i}]}
1472 return
1473 done <<< "$(get_mounts)"
1474
1475 ((++i))
1359 done 1476 done
1360 1477
1361 if [[ -z ${CDROM_ROOT} ]] ; then
1362 echo 1478 echo
1363 if [[ ${showedmsg} -eq 0 ]] ; then 1479 if [[ ${showedmsg} -eq 0 ]] ; then
1364 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1480 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1365 if [[ -z ${CDROM_NAME} ]] ; then 1481 if [[ -z ${CDROM_NAME} ]] ; then
1366 einfo "Please insert the cdrom for ${PN} now !" 1482 einfo "Please insert+mount the cdrom for ${PN} now !"
1367 else
1368 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1369 fi
1370 else 1483 else
1371 if [[ -z ${CDROM_NAME_1} ]] ; then
1372 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1373 else
1374 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1375 einfo "Please insert+mount the ${!var} cdrom now !" 1484 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1376 fi
1377 fi 1485 fi
1378 showedmsg=1 1486 else
1487 if [[ -z ${CDROM_NAME_1} ]] ; then
1488 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1489 else
1490 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1491 einfo "Please insert+mount the ${!var} cdrom now !"
1492 fi
1379 fi 1493 fi
1494 showedmsg=1
1495 fi
1380 einfo "Press return to scan for the cd again" 1496 einfo "Press return to scan for the cd again"
1381 einfo "or hit CTRL+C to abort the emerge." 1497 einfo "or hit CTRL+C to abort the emerge."
1382 read 1498 echo
1383 fi 1499 einfo "If you are having trouble with the detection"
1500 einfo "of your CD, it is possible that you do not have"
1501 einfo "Joliet support enabled in your kernel. Please"
1502 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1503 read || die "something is screwed with your system"
1384 done 1504 done
1385} 1505}
1386 1506
1387# Make sure that LINGUAS only contains languages that 1507# Make sure that LINGUAS only contains languages that
1388# a package can support 1508# a package can support
1389# 1509#
1390# usage: strip-linguas <allow LINGUAS> 1510# usage: strip-linguas <allow LINGUAS>
1391# strip-linguas -i <directories of .po files> 1511# strip-linguas -i <directories of .po files>
1392# strip-linguas -u <directories of .po files> 1512# strip-linguas -u <directories of .po files>
1393# 1513#
1394# The first form allows you to specify a list of LINGUAS. 1514# The first form allows you to specify a list of LINGUAS.
1395# The -i builds a list of po files found in all the 1515# The -i builds a list of po files found in all the
1396# directories and uses the intersection of the lists. 1516# directories and uses the intersection of the lists.
1397# The -u builds a list of po files found in all the 1517# The -u builds a list of po files found in all the
1398# directories and uses the union of the lists. 1518# directories and uses the union of the lists.
1399strip-linguas() { 1519strip-linguas() {
1400 local ls newls 1520 local ls newls nols
1401 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1521 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1402 local op=$1; shift 1522 local op=$1; shift
1403 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1523 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1404 local d f 1524 local d f
1405 for d in "$@" ; do 1525 for d in "$@" ; do
1406 if [[ ${op} == "-u" ]] ; then 1526 if [[ ${op} == "-u" ]] ; then
1407 newls=${ls} 1527 newls=${ls}
1408 else 1528 else
1409 newls="" 1529 newls=""
1410 fi 1530 fi
1411 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1531 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1412 if [[ ${op} == "-i" ]] ; then 1532 if [[ ${op} == "-i" ]] ; then
1413 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1533 hasq ${f} ${ls} && newls="${newls} ${f}"
1414 else 1534 else
1415 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1535 hasq ${f} ${ls} || newls="${newls} ${f}"
1416 fi 1536 fi
1417 done 1537 done
1418 ls=${newls} 1538 ls=${newls}
1419 done 1539 done
1420 ls=${ls//.po}
1421 else 1540 else
1422 ls=$@ 1541 ls="$@"
1423 fi 1542 fi
1424 1543
1425 ls=" ${ls} " 1544 nols=""
1426 newls="" 1545 newls=""
1427 for f in ${LINGUAS} ; do 1546 for f in ${LINGUAS} ; do
1428 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1547 if hasq ${f} ${ls} ; then
1429 newls="${newls} ${f}" 1548 newls="${newls} ${f}"
1430 else 1549 else
1431 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1550 nols="${nols} ${f}"
1432 fi 1551 fi
1433 done 1552 done
1434 if [[ -z ${newls} ]] ; then 1553 [[ -n ${nols} ]] \
1435 export LINGUAS="" 1554 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1436 else
1437 export LINGUAS=${newls:1} 1555 export LINGUAS=${newls:1}
1438 fi
1439} 1556}
1440 1557
1441# moved from kernel.eclass since they are generally useful outside of 1558# @FUNCTION: set_arch_to_kernel
1442# kernel.eclass -iggy (20041002) 1559# @DESCRIPTION:
1443
1444# the following functions are useful in kernel module ebuilds, etc.
1445# for an example see ivtv or drbd ebuilds
1446
1447# set's ARCH to match what the kernel expects 1560# Set the env ARCH to match what the kernel expects.
1448set_arch_to_kernel() { 1561set_arch_to_kernel() {
1449 i=10 1562 i=10
1450 while ((i--)) ; do 1563 while ((i--)) ; do
1451 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1564 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1452 done 1565 done
1455 x86) export ARCH="i386";; 1568 x86) export ARCH="i386";;
1456 amd64) export ARCH="x86_64";; 1569 amd64) export ARCH="x86_64";;
1457 hppa) export ARCH="parisc";; 1570 hppa) export ARCH="parisc";;
1458 mips) export ARCH="mips";; 1571 mips) export ARCH="mips";;
1459 sparc) export ARCH="$(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! 1572 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1460 *) export ARCH="${ARCH}";; 1573 *) export ARCH="${ARCH}";;
1461 esac 1574 esac
1462} 1575}
1463 1576
1464# set's ARCH back to what portage expects 1577# @FUNCTION: set_arch_to_portage
1578# @DESCRIPTION:
1579# Set the env ARCH to match what portage expects.
1465set_arch_to_portage() { 1580set_arch_to_portage() {
1466 i=10 1581 i=10
1467 while ((i--)) ; do 1582 while ((i--)) ; do
1468 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1583 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1469 done 1584 done
1470 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1585 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1471} 1586}
1472 1587
1473# Jeremy Huddleston <eradicator@gentoo.org>: 1588# @FUNCTION: preserve_old_lib
1474# preserve_old_lib /path/to/libblah.so.0 1589# @USAGE: <libs to preserve> [more libs]
1475# preserve_old_lib_notify /path/to/libblah.so.0 1590# @DESCRIPTION:
1476#
1477# These functions are useful when a lib in your package changes --soname. Such 1591# These functions are useful when a lib in your package changes ABI SONAME.
1478# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1592# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1479# would break packages that link against it. Most people get around this 1593# would break packages that link against it. Most people get around this
1480# by using the portage SLOT mechanism, but that is not always a relevant 1594# by using the portage SLOT mechanism, but that is not always a relevant
1481# solution, so instead you can add the following to your ebuilds: 1595# solution, so instead you can call this from pkg_preinst. See also the
1482# 1596# preserve_old_lib_notify function.
1483# src_install() {
1484# ...
1485# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1486# ...
1487# }
1488#
1489# pkg_postinst() {
1490# ...
1491# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1492# ...
1493# }
1494
1495preserve_old_lib() { 1597preserve_old_lib() {
1496 LIB=$1 1598 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1599 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1600 die "Invalid preserve_old_lib() usage"
1601 fi
1602 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1497 1603
1498 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1604 local lib dir
1499 SONAME=`basename ${LIB}` 1605 for lib in "$@" ; do
1500 DIRNAME=`dirname ${LIB}` 1606 [[ -e ${ROOT}/${lib} ]] || continue
1501 1607 dir=${lib%/*}
1502 dodir ${DIRNAME} 1608 dodir ${dir} || die "dodir ${dir} failed"
1503 cp ${ROOT}${LIB} ${D}${DIRNAME} 1609 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1504 touch ${D}${LIB} 1610 touch "${D}"/${lib}
1505 fi 1611 done
1506} 1612}
1507 1613
1614# @FUNCTION: preserve_old_lib_notify
1615# @USAGE: <libs to notify> [more libs]
1616# @DESCRIPTION:
1617# Spit helpful messages about the libraries preserved by preserve_old_lib.
1508preserve_old_lib_notify() { 1618preserve_old_lib_notify() {
1509 LIB=$1 1619 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1620 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1621 die "Invalid preserve_old_lib_notify() usage"
1622 fi
1510 1623
1511 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1624 local lib notice=0
1512 SONAME=`basename ${LIB}` 1625 for lib in "$@" ; do
1513 1626 [[ -e ${ROOT}/${lib} ]] || continue
1627 if [[ ${notice} -eq 0 ]] ; then
1628 notice=1
1514 einfo "An old version of an installed library was detected on your system." 1629 ewarn "Old versions of installed libraries were detected on your system."
1515 einfo "In order to avoid breaking packages that link against is, this older version" 1630 ewarn "In order to avoid breaking packages that depend on these old libs,"
1516 einfo "is not being removed. In order to make full use of this newer version," 1631 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1517 einfo "you will need to execute the following command:" 1632 ewarn "in order to remove these old dependencies. If you do not have this"
1518 einfo " revdep-rebuild --soname ${SONAME}" 1633 ewarn "helper program, simply emerge the 'gentoolkit' package."
1519 einfo 1634 ewarn
1520 einfo "After doing that, you can safely remove ${LIB}"
1521 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1522 fi 1635 fi
1636 ewarn " # revdep-rebuild --library ${lib##*/}"
1637 done
1523} 1638}
1524 1639
1525# Hack for people to figure out if a package was built with 1640# @FUNCTION: built_with_use
1526# certain USE flags 1641# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1527# 1642# @DESCRIPTION:
1528# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1643# A temporary hack until portage properly supports DEPENDing on USE
1529# ex: built_with_use xchat gtk2 1644# flags being enabled in packages. This will check to see if the specified
1530# 1645# DEPEND atom was built with the specified list of USE flags. The
1531# Flags: -a all USE flags should be utilized 1646# --missing option controls the behavior if called on a package that does
1532# -o at least one USE flag should be utilized 1647# not actually support the defined USE flags (aka listed in IUSE).
1533# Note: the default flag is '-a' 1648# The default is to abort (call die). The -a and -o flags control
1649# the requirements of the USE flags. They correspond to "and" and "or"
1650# logic. So the -a flag means all listed USE flags must be enabled
1651# while the -o flag means at least one of the listed fIUSE flags must be
1652# enabled. The --hidden option is really for internal use only as it
1653# means the USE flag we're checking is hidden expanded, so it won't be found
1654# in IUSE like normal USE flags.
1655#
1656# Remember that this function isn't terribly intelligent so order of optional
1657# flags matter.
1534built_with_use() { 1658built_with_use() {
1659 local hidden="no"
1660 if [[ $1 == "--hidden" ]] ; then
1661 hidden="yes"
1662 shift
1663 fi
1664
1665 local missing_action="die"
1666 if [[ $1 == "--missing" ]] ; then
1667 missing_action=$2
1668 shift ; shift
1669 case ${missing_action} in
1670 true|false|die) ;;
1671 *) die "unknown action '${missing_action}'";;
1672 esac
1673 fi
1674
1535 local opt=$1 1675 local opt=$1
1536 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1676 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1537 1677
1538 local PKG=$(best_version $1) 1678 local PKG=$(best_version $1)
1679 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1539 shift 1680 shift
1540 1681
1541 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1682 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1542 [[ ! -e ${USEFILE} ]] && return 1 1683 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1684
1685 # if the IUSE file doesn't exist, the read will error out, we need to handle
1686 # this gracefully
1687 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1688 case ${missing_action} in
1689 true) return 0;;
1690 false) return 1;;
1691 die) die "Unable to determine what USE flags $PKG was built with";;
1692 esac
1693 fi
1694
1695 if [[ ${hidden} == "no" ]] ; then
1696 local IUSE_BUILT=$(<${IUSEFILE})
1697 # Don't check USE_EXPAND #147237
1698 local expand
1699 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1700 if [[ $1 == ${expand}_* ]] ; then
1701 expand=""
1702 break
1703 fi
1704 done
1705 if [[ -n ${expand} ]] ; then
1706 if ! has $1 ${IUSE_BUILT} ; then
1707 case ${missing_action} in
1708 true) return 0;;
1709 false) return 1;;
1710 die) die "$PKG does not actually support the $1 USE flag!";;
1711 esac
1712 fi
1713 fi
1714 fi
1543 1715
1544 local USE_BUILT=$(<${USEFILE}) 1716 local USE_BUILT=$(<${USEFILE})
1545 while [[ $# -gt 0 ]] ; do 1717 while [[ $# -gt 0 ]] ; do
1546 if [[ ${opt} = "-o" ]] ; then 1718 if [[ ${opt} = "-o" ]] ; then
1547 has $1 ${USE_BUILT} && return 0 1719 has $1 ${USE_BUILT} && return 0
1551 shift 1723 shift
1552 done 1724 done
1553 [[ ${opt} = "-a" ]] 1725 [[ ${opt} = "-a" ]]
1554} 1726}
1555 1727
1728# @DESCRIPTION: epunt_cxx
1729# @USAGE: [dir to scan]
1730# @DESCRIPTION:
1556# Many configure scripts wrongly bail when a C++ compiler 1731# Many configure scripts wrongly bail when a C++ compiler could not be
1557# could not be detected. #73450 1732# detected. If dir is not specified, then it defaults to ${S}.
1733#
1734# http://bugs.gentoo.org/73450
1558epunt_cxx() { 1735epunt_cxx() {
1559 local dir=$1 1736 local dir=$1
1560 [[ -z ${dir} ]] && dir=${S} 1737 [[ -z ${dir} ]] && dir=${S}
1561 ebegin "Removing useless C++ checks" 1738 ebegin "Removing useless C++ checks"
1562 local f 1739 local f
1564 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1741 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1565 done 1742 done
1566 eend 0 1743 eend 0
1567} 1744}
1568 1745
1569# dopamd <file> [more files] 1746# @FUNCTION: make_wrapper
1570# 1747# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1571# Install pam auth config file in /etc/pam.d 1748# @DESCRIPTION:
1572dopamd() { 1749# Create a shell wrapper script named wrapper in installpath
1573 [[ -z $1 ]] && die "dopamd requires at least one argument" 1750# (defaults to the bindir) to execute target (default of wrapper) by
1574 1751# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1575 use pam || return 0 1752# libpaths followed by optionally changing directory to chdir.
1576
1577 INSDESTTREE=/etc/pam.d \
1578 doins "$@" || die "failed to install $@"
1579}
1580# newpamd <old name> <new name>
1581#
1582# Install pam file <old name> as <new name> in /etc/pam.d
1583newpamd() {
1584 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1585
1586 use pam || return 0
1587
1588 INSDESTTREE=/etc/pam.d \
1589 newins "$1" "$2" || die "failed to install $1 as $2"
1590}
1591
1592# make a wrapper script ...
1593# NOTE: this was originally games_make_wrapper, but I noticed other places where
1594# this could be used, so I have moved it here and made it not games-specific
1595# -- wolf31o2
1596# $1 == wrapper name
1597# $2 == binary to run
1598# $3 == directory to chdir before running binary
1599# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1600# $5 == path for wrapper
1601make_wrapper() { 1753make_wrapper() {
1602 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1754 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1603 local tmpwrapper=$(emktemp) 1755 local tmpwrapper=$(emktemp)
1756 # We don't want to quote ${bin} so that people can pass complex
1757 # things as $bin ... "./someprog --args"
1604 cat << EOF > "${tmpwrapper}" 1758 cat << EOF > "${tmpwrapper}"
1605#!/bin/sh 1759#!/bin/sh
1606cd "${chdir}" 1760cd "${chdir:-.}"
1761if [ -n "${libdir}" ] ; then
1762 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1607export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1763 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1764 else
1765 export LD_LIBRARY_PATH="${libdir}"
1766 fi
1767fi
1608exec ${bin} "\$@" 1768exec ${bin} "\$@"
1609EOF 1769EOF
1610 chmod go+rx "${tmpwrapper}" 1770 chmod go+rx "${tmpwrapper}"
1611 if [ -n "${5}" ] 1771 if [[ -n ${path} ]] ; then
1612 then 1772 (
1613 exeinto ${5} 1773 exeinto "${path}"
1614 newexe "${tmpwrapper}" "${wrapper}" 1774 newexe "${tmpwrapper}" "${wrapper}"
1775 ) || die
1615 else 1776 else
1616 newbin "${tmpwrapper}" "${wrapper}" 1777 newbin "${tmpwrapper}" "${wrapper}" || die
1617 fi 1778 fi
1618} 1779}

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