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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 1.175 2005/05/25 00:04:25 vapier 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 ${catmin} in
852 client) type=WebBrowser;; 857 client) type=WebBrowser;;
853 *) type=;; 858 *) type=;;
854 esac 859 esac
855 type="Network" 860 type="Network"
856 ;; 861 ;;
857 862
858 *) 863 *)
859 type= 864 type=
860 ;; 865 ;;
861 esac 866 esac
862 fi 867 fi
863 868 if [ "${SLOT}" == "0" ] ; then
869 local desktop_name="${PN}"
870 else
871 local desktop_name="${PN}-${SLOT}"
872 fi
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
864 local desktop=${T}/${exec%% *}-${P}.desktop 874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
865 875
876 cat <<-EOF > "${desktop}"
866echo "[Desktop Entry] 877 [Desktop Entry]
867Encoding=UTF-8 878 Encoding=UTF-8
868Version=0.9.2 879 Version=1.0
869Name=${name} 880 Name=${name}
870Type=Application 881 Type=Application
871Comment=${DESCRIPTION} 882 Comment=${DESCRIPTION}
872Exec=${exec} 883 Exec=${exec}
884 TryExec=${exec%% *}
873Path=${path} 885 Path=${path}
874Icon=${icon} 886 Icon=${icon}
875Categories=Application;${type};" > "${desktop}" 887 Categories=${type};
888 EOF
876 889
890 (
891 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller
877 insinto /usr/share/applications 893 insinto /usr/share/applications
878 doins "${desktop}" 894 doins "${desktop}"
879 895 )
880 return 0
881} 896}
882 897
883# Make a GDM/KDM Session file 898# @FUNCTION: validate_desktop_entries
884# 899# @USAGE: [directories]
885# make_desktop_entry(<title>, <command>) 900# @MAINTAINER:
886# title: File to execute to start the Window Manager 901# Carsten Lohrke <carlo@gentoo.org>
887# 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}
888 925
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.
889make_session_desktop() { 931make_session_desktop() {
890 [[ -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
891 [[ -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
892 934
893 local title=$1 935 local title=$1
894 local command=$2 936 local command=$2
895 local desktop=${T}/${wm}.desktop 937 local desktop=${T}/${wm}.desktop
896 938
939 cat <<-EOF > "${desktop}"
897echo "[Desktop Entry] 940 [Desktop Entry]
898Encoding=UTF-8 941 Encoding=UTF-8
899Name=${title} 942 Name=${title}
900Comment=This session logs you into ${title} 943 Comment=This session logs you into ${title}
901Exec=${command} 944 Exec=${command}
902TryExec=${command} 945 TryExec=${command}
903Type=Application" > "${desktop}" 946 Type=Application
947 EOF
904 948
949 (
950 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller
905 insinto /usr/share/xsessions 952 insinto /usr/share/xsessions
906 doins "${desktop}" 953 doins "${desktop}"
954 )
907} 955}
908 956
957# @FUNCTION: domenu
958# @USAGE: <menus>
959# @DESCRIPTION:
960# Install the list of .desktop menu files into the appropriate directory
961# (/usr/share/applications).
909domenu() { 962domenu() {
963 (
964 # wrap the env here so that the 'insinto' call
965 # doesn't corrupt the env of the caller
910 local i j 966 local i j ret=0
911 insinto /usr/share/applications 967 insinto /usr/share/applications
912 for i in "$@" ; do 968 for i in "$@" ; do
913 if [[ -f ${i} ]] ; then 969 if [[ -f ${i} ]] ; then
914 doins "${i}" 970 doins "${i}"
971 ((ret+=$?))
915 elif [[ -d ${i} ]] ; then 972 elif [[ -d ${i} ]] ; then
916 for j in "${i}"/*.desktop ; do 973 for j in "${i}"/*.desktop ; do
917 doins "${j}" 974 doins "${j}"
975 ((ret+=$?))
918 done 976 done
919 fi 977 fi
920 done 978 done
979 exit ${ret}
980 )
921} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
922newmenu() { 987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
923 insinto /usr/share/applications 991 insinto /usr/share/applications
924 newins "$1" "$2" 992 newins "$@"
993 )
925} 994}
926 995
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.
927doicon() { 1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
928 local i j 1005 local i j ret
929 insinto /usr/share/pixmaps 1006 insinto /usr/share/pixmaps
930 for i in "$@" ; do 1007 for i in "$@" ; do
931 if [[ -f ${i} ]] ; then 1008 if [[ -f ${i} ]] ; then
932 doins "${i}" 1009 doins "${i}"
1010 ((ret+=$?))
933 elif [[ -d ${i} ]] ; then 1011 elif [[ -d ${i} ]] ; then
934 for j in "${i}"/*.png ; do 1012 for j in "${i}"/*.png ; do
935 doins "${j}" 1013 doins "${j}"
1014 ((ret+=$?))
936 done 1015 done
937 fi 1016 fi
938 done 1017 done
1018 exit ${ret}
1019 )
939} 1020}
1021
1022# @FUNCTION: newicon
1023# @USAGE: <icon> <newname>
1024# @DESCRIPTION:
1025# Like all other new* functions, install the specified icon as newname.
940newicon() { 1026newicon() {
1027 (
1028 # wrap the env here so that the 'insinto' call
1029 # doesn't corrupt the env of the caller
941 insinto /usr/share/pixmaps 1030 insinto /usr/share/pixmaps
942 newins "$1" "$2" 1031 newins "$@"
1032 )
943} 1033}
944
945##############################################################
946# END: Handle .desktop files and menu entries #
947##############################################################
948
949 1034
950# for internal use only (unpack_pdv and unpack_makeself) 1035# for internal use only (unpack_pdv and unpack_makeself)
951find_unpackable_file() { 1036find_unpackable_file() {
952 local src="$1" 1037 local src=$1
953 if [ -z "${src}" ] 1038 if [[ -z ${src} ]] ; then
954 then
955 src="${DISTDIR}/${A}" 1039 src=${DISTDIR}/${A}
956 else 1040 else
957 if [ -e "${DISTDIR}/${src}" ] 1041 if [[ -e ${DISTDIR}/${src} ]] ; then
958 then
959 src="${DISTDIR}/${src}" 1042 src=${DISTDIR}/${src}
960 elif [ -e "${PWD}/${src}" ] 1043 elif [[ -e ${PWD}/${src} ]] ; then
961 then
962 src="${PWD}/${src}" 1044 src=${PWD}/${src}
963 elif [ -e "${src}" ] 1045 elif [[ -e ${src} ]] ; then
964 then
965 src="${src}" 1046 src=${src}
966 fi
967 fi 1047 fi
968 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1048 fi
1049 [[ ! -e ${src} ]] && return 1
969 echo "${src}" 1050 echo "${src}"
970} 1051}
971 1052
1053# @FUNCTION: unpack_pdv
1054# @USAGE: <file to unpack> <size of off_t>
1055# @DESCRIPTION:
972# Unpack those pesky pdv generated files ... 1056# Unpack those pesky pdv generated files ...
973# They're self-unpacking programs with the binary package stuffed in 1057# They're self-unpacking programs with the binary package stuffed in
974# 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
975# 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.
976# 1060#
977# Usage: unpack_pdv [file to unpack] [size of off_t]
978# - 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
979# information out of the binary executable myself. basically you pass in 1062# information out of the binary executable myself. Basically you pass in
980# 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#
981# archive. one way to determine this is by running the following commands: 1066# One way to determine this is by running the following commands:
982# strings <pdv archive> | grep lseek 1067# strings <pdv archive> | grep lseek
983# strace -elseek <pdv archive> 1068# strace -elseek <pdv archive>
984# 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
985# 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
986# parameter. here is an example: 1071# parameter. Here is an example:
987# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1072# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
988# lseek 1073# lseek
989# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1074# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
990# lseek(3, -4, SEEK_END) = 2981250 1075# lseek(3, -4, SEEK_END) = 2981250
991# 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.
992unpack_pdv() { 1077unpack_pdv() {
993 local src="`find_unpackable_file $1`" 1078 local src=$(find_unpackable_file "$1")
994 local sizeoff_t="$2" 1079 local sizeoff_t=$2
995 1080
1081 [[ -z ${src} ]] && die "Could not locate source for '$1'"
996 [ -z "${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 :("
997 1083
998 local shrtsrc="`basename ${src}`" 1084 local shrtsrc=$(basename "${src}")
999 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1000 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1086 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1001 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 ${sizeoff_t} | hexdump -e \"%i\")
1002 1088
1003 # grab metadata for debug reasons 1089 # grab metadata for debug reasons
1004 local metafile="$(emktemp)" 1090 local metafile=$(emktemp)
1005 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1091 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1006 1092
1007 # rip out the final file name from the metadata 1093 # rip out the final file name from the metadata
1008 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1094 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1009 datafile="`basename ${datafile}`" 1095 datafile=$(basename "${datafile}")
1010 1096
1011 # now lets uncompress/untar the file if need be 1097 # now lets uncompress/untar the file if need be
1012 local tmpfile="$(emktemp)" 1098 local tmpfile=$(emktemp)
1013 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1099 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1014 1100
1015 local iscompressed="`file -b ${tmpfile}`" 1101 local iscompressed=$(file -b "${tmpfile}")
1016 if [ "${iscompressed:0:8}" == "compress" ] ; then 1102 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1017 iscompressed=1 1103 iscompressed=1
1018 mv ${tmpfile}{,.Z} 1104 mv ${tmpfile}{,.Z}
1019 gunzip ${tmpfile} 1105 gunzip ${tmpfile}
1020 else 1106 else
1021 iscompressed=0 1107 iscompressed=0
1022 fi 1108 fi
1023 local istar="`file -b ${tmpfile}`" 1109 local istar=$(file -b "${tmpfile}")
1024 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1110 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1025 istar=1 1111 istar=1
1026 else 1112 else
1027 istar=0 1113 istar=0
1028 fi 1114 fi
1029 1115
1057 true 1143 true
1058 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1144 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1059 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1145 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1060} 1146}
1061 1147
1148# @FUNCTION: unpack_makeself
1149# @USAGE: [file to unpack] [offset] [tail|dd]
1150# @DESCRIPTION:
1062# Unpack those pesky makeself generated files ... 1151# Unpack those pesky makeself generated files ...
1063# They're shell scripts with the binary package tagged onto 1152# They're shell scripts with the binary package tagged onto
1064# the end of the archive. Loki utilized the format as does 1153# the end of the archive. Loki utilized the format as does
1065# many other game companies. 1154# many other game companies.
1066# 1155#
1067# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1156# If the file is not specified, then ${A} is used. If the
1068# - If the file is not specified then unpack will utilize ${A}.
1069# - If the offset is not specified then we will attempt to extract 1157# offset is not specified then we will attempt to extract
1070# the proper offset from the script itself. 1158# the proper offset from the script itself.
1071unpack_makeself() { 1159unpack_makeself() {
1160 local src_input=${1:-${A}}
1072 local src="$(find_unpackable_file "$1")" 1161 local src=$(find_unpackable_file "${src_input}")
1073 local skip="$2" 1162 local skip=$2
1074 local exe="$3" 1163 local exe=$3
1075 1164
1165 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1166
1076 local shrtsrc="$(basename "${src}")" 1167 local shrtsrc=$(basename "${src}")
1077 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1168 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1078 if [ -z "${skip}" ] 1169 if [[ -z ${skip} ]] ; then
1079 then
1080 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1170 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1081 local skip=0 1171 local skip=0
1082 exe=tail 1172 exe=tail
1083 case ${ver} in 1173 case ${ver} in
1084 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1174 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1085 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1175 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1086 ;; 1176 ;;
1087 2.0|2.0.1) 1177 2.0|2.0.1)
1088 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1178 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1089 ;; 1179 ;;
1097 ;; 1187 ;;
1098 2.1.3) 1188 2.1.3)
1099 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1189 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1100 let skip="skip + 1" 1190 let skip="skip + 1"
1101 ;; 1191 ;;
1102 2.1.4) 1192 2.1.4|2.1.5)
1103 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1193 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1104 skip=$(head -n ${skip} "${src}" | wc -c) 1194 skip=$(head -n ${skip} "${src}" | wc -c)
1105 exe="dd" 1195 exe="dd"
1106 ;; 1196 ;;
1107 *) 1197 *)
1119 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}'";;
1120 *) die "makeself cant handle exe '${exe}'" 1210 *) die "makeself cant handle exe '${exe}'"
1121 esac 1211 esac
1122 1212
1123 # 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
1124 local tmpfile="$(emktemp)" 1214 local tmpfile=$(emktemp)
1125 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1215 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1126 local filetype="$(file -b "${tmpfile}")" 1216 local filetype=$(file -b "${tmpfile}")
1127 case ${filetype} in 1217 case ${filetype} in
1128 *tar\ archive) 1218 *tar\ archive*)
1129 eval ${exe} | tar --no-same-owner -xf - 1219 eval ${exe} | tar --no-same-owner -xf -
1130 ;; 1220 ;;
1131 bzip2*) 1221 bzip2*)
1132 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1222 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1133 ;; 1223 ;;
1143 ;; 1233 ;;
1144 esac 1234 esac
1145 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1235 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1146} 1236}
1147 1237
1238# @FUNCTION: check_license
1239# @USAGE: [license]
1240# @DESCRIPTION:
1148# Display a license for user to accept. 1241# Display a license for user to accept. If no license is
1149#
1150# Usage: check_license [license]
1151# - If the file is not specified then ${LICENSE} is used. 1242# specified, then ${LICENSE} is used.
1152check_license() { 1243check_license() {
1153 local lic=$1 1244 local lic=$1
1154 if [ -z "${lic}" ] ; then 1245 if [ -z "${lic}" ] ; then
1155 lic="${PORTDIR}/licenses/${LICENSE}" 1246 lic="${PORTDIR}/licenses/${LICENSE}"
1156 else 1247 else
1157 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1248 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1158 lic="${PORTDIR}/licenses/${src}" 1249 lic="${PORTDIR}/licenses/${lic}"
1159 elif [ -e "${PWD}/${src}" ] ; then 1250 elif [ -e "${PWD}/${lic}" ] ; then
1160 lic="${PWD}/${src}" 1251 lic="${PWD}/${lic}"
1161 elif [ -e "${src}" ] ; then 1252 elif [ -e "${lic}" ] ; then
1162 lic="${src}" 1253 lic="${lic}"
1163 fi
1164 fi 1254 fi
1255 fi
1165 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1256 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1166 local l="`basename ${lic}`" 1257 local l="`basename ${lic}`"
1167 1258
1168 # here is where we check for the licenses the user already 1259 # here is where we check for the licenses the user already
1169 # accepted ... if we don't find a match, we make the user accept 1260 # accepted ... if we don't find a match, we make the user accept
1170 local shopts=$- 1261 local shopts=$-
1171 local alic 1262 local alic
1172 set -o noglob #so that bash doesn't expand "*" 1263 set -o noglob #so that bash doesn't expand "*"
1173 for alic in ${ACCEPT_LICENSE} ; do 1264 for alic in ${ACCEPT_LICENSE} ; do
1174 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1265 if [[ ${alic} == ${l} ]]; then
1175 set +o noglob; set -${shopts} #reset old shell opts 1266 set +o noglob; set -${shopts} #reset old shell opts
1176 return 0 1267 return 0
1177 fi 1268 fi
1178 done 1269 done
1179 set +o noglob; set -$shopts #reset old shell opts 1270 set +o noglob; set -$shopts #reset old shell opts
1180 1271
1181 local licmsg="$(emktemp)" 1272 local licmsg=$(emktemp)
1182 cat << EOF > ${licmsg} 1273 cat <<-EOF > ${licmsg}
1183********************************************************** 1274 **********************************************************
1184The following license outlines the terms of use of this 1275 The following license outlines the terms of use of this
1185package. You MUST accept this license for installation to 1276 package. You MUST accept this license for installation to
1186continue. When you are done viewing, hit 'q'. If you 1277 continue. When you are done viewing, hit 'q'. If you
1187CTRL+C out of this, the install will not run! 1278 CTRL+C out of this, the install will not run!
1188********************************************************** 1279 **********************************************************
1189 1280
1190EOF 1281 EOF
1191 cat ${lic} >> ${licmsg} 1282 cat ${lic} >> ${licmsg}
1192 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1283 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1193 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1284 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1194 read alic 1285 read alic
1195 case ${alic} in 1286 case ${alic} in
1202 die "Failed to accept license" 1293 die "Failed to accept license"
1203 ;; 1294 ;;
1204 esac 1295 esac
1205} 1296}
1206 1297
1298# @FUNCTION: cdrom_get_cds
1299# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1300# @DESCRIPTION:
1207# 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
1208# the whole 'non-interactive' policy, but damnit I want CD support ! 1302# the whole 'non-interactive' policy, but damnit I want CD support !
1209# 1303#
1210# with these cdrom functions we handle all the user interaction and 1304# With these cdrom functions we handle all the user interaction and
1211# 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()
1212# 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
1213# found at CDROM_ROOT. 1307# found at CDROM_ROOT.
1214# 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#
1215# 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',
1216# 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
1217# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1315# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1218# 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#
1219# 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.
1220#
1221# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1222# - this will attempt to locate a cd based upon a file that is on
1223# the cd ... the more files you give this function, the more cds
1224# the cdrom functions will handle
1225cdrom_get_cds() { 1320cdrom_get_cds() {
1226 # 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
1227 # the # of files they gave us 1322 # the # of files they gave us
1228 local cdcnt=0 1323 local cdcnt=0
1229 local f= 1324 local f=
1230 for f in "$@" ; do 1325 for f in "$@" ; do
1231 cdcnt=$((cdcnt + 1)) 1326 ((++cdcnt))
1232 export CDROM_CHECK_${cdcnt}="$f" 1327 export CDROM_CHECK_${cdcnt}="$f"
1233 done 1328 done
1234 export CDROM_TOTAL_CDS=${cdcnt} 1329 export CDROM_TOTAL_CDS=${cdcnt}
1235 export CDROM_CURRENT_CD=1 1330 export CDROM_CURRENT_CD=1
1236 1331
1237 # now we see if the user gave use CD_ROOT ... 1332 # now we see if the user gave use CD_ROOT ...
1238 # 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
1239 if [[ ! -z ${CD_ROOT} ]] ; then
1240 export CDROM_ROOT=${CD_ROOT}
1241 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1242 return
1243 fi
1244 # do the same for CD_ROOT_X
1245 if [[ ! -z ${CD_ROOT_1} ]] ; then 1334 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1246 local var= 1335 local var=
1247 cdcnt=0 1336 cdcnt=0
1248 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1337 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1249 cdcnt=$((cdcnt + 1)) 1338 ((++cdcnt))
1250 var="CD_ROOT_${cdcnt}" 1339 var="CD_ROOT_${cdcnt}"
1340 [[ -z ${!var} ]] && var="CD_ROOT"
1251 if [[ -z ${!var} ]] ; then 1341 if [[ -z ${!var} ]] ; then
1252 eerror "You must either use just the CD_ROOT" 1342 eerror "You must either use just the CD_ROOT"
1253 eerror "or specify ALL the CD_ROOT_X variables." 1343 eerror "or specify ALL the CD_ROOT_X variables."
1254 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1344 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1255 die "could not locate CD_ROOT_${cdcnt}" 1345 die "could not locate CD_ROOT_${cdcnt}"
1256 fi 1346 fi
1257 export CDROM_ROOTS_${cdcnt}="${!var}"
1258 done 1347 done
1259 export CDROM_ROOT=${CDROM_ROOTS_1} 1348 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1260 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}
1261 return 1356 return
1262 fi 1357 fi
1263 1358
1359 # User didn't help us out so lets make sure they know they can
1360 # simplify the whole process ...
1264 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1361 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1265 einfon "This ebuild will need the " 1362 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1266 if [[ -z ${CDROM_NAME} ]] ; then
1267 echo "cdrom for ${PN}."
1268 else
1269 echo "${CDROM_NAME}."
1270 fi
1271 echo 1363 echo
1272 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"
1273 einfo "mounted somewhere on your filesystem, just export" 1365 einfo "mounted somewhere on your filesystem, just export"
1274 einfo "the variable CD_ROOT so that it points to the" 1366 einfo "the variable CD_ROOT so that it points to the"
1275 einfo "directory containing the files." 1367 einfo "directory containing the files."
1276 echo 1368 echo
1277 einfo "For example:" 1369 einfo "For example:"
1278 einfo "export CD_ROOT=/mnt/cdrom" 1370 einfo "export CD_ROOT=/mnt/cdrom"
1279 echo 1371 echo
1280 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
1281 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1382 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1282 cdcnt=0 1383 cdcnt=0
1283 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1384 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1284 cdcnt=$((cdcnt + 1)) 1385 ((++cdcnt))
1285 var="CDROM_NAME_${cdcnt}" 1386 var="CDROM_NAME_${cdcnt}"
1286 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1387 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1287 done 1388 done
1288 echo 1389 echo
1289 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"
1290 einfo "mounted somewhere on your filesystem, just export" 1391 einfo "mounted somewhere on your filesystem, just export"
1291 einfo "the following variables so they point to the right place:" 1392 einfo "the following variables so they point to the right place:"
1292 einfon "" 1393 einfon ""
1293 cdcnt=0 1394 cdcnt=0
1294 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1395 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1295 cdcnt=$((cdcnt + 1)) 1396 ((++cdcnt))
1296 echo -n " CD_ROOT_${cdcnt}" 1397 echo -n " CD_ROOT_${cdcnt}"
1297 done 1398 done
1298 echo 1399 echo
1299 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"
1300 einfo "you only have one cdrom, you can export CD_ROOT" 1401 einfo "you only have one cdrom, you can export CD_ROOT"
1303 echo 1404 echo
1304 einfo "For example:" 1405 einfo "For example:"
1305 einfo "export CD_ROOT_1=/mnt/cdrom" 1406 einfo "export CD_ROOT_1=/mnt/cdrom"
1306 echo 1407 echo
1307 fi 1408 fi
1409
1410 export CDROM_SET=""
1308 export CDROM_CURRENT_CD=0 1411 export CDROM_CURRENT_CD=0
1309 cdrom_load_next_cd 1412 cdrom_load_next_cd
1310} 1413}
1311 1414
1312# this is only used when you need access to more than one cd. 1415# @FUNCTION: cdrom_load_next_cd
1313# when you have finished using the first cd, just call this function. 1416# @DESCRIPTION:
1314# 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
1315# 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.
1316cdrom_load_next_cd() { 1423cdrom_load_next_cd() {
1317 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1318 local var= 1424 local var
1319 1425 ((++CDROM_CURRENT_CD))
1320 if [[ ! -z ${CD_ROOT} ]] ; then
1321 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1322 return
1323 fi
1324 1426
1325 unset CDROM_ROOT 1427 unset CDROM_ROOT
1326 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1428 var=CD_ROOT_${CDROM_CURRENT_CD}
1429 [[ -z ${!var} ]] && var="CD_ROOT"
1327 if [[ -z ${!var} ]] ; then 1430 if [[ -z ${!var} ]] ; then
1328 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1431 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1329 cdrom_locate_file_on_cd ${!var} 1432 _cdrom_locate_file_on_cd ${!var}
1330 else 1433 else
1331 export CDROM_ROOT=${!var} 1434 export CDROM_ROOT=${!var}
1332 fi 1435 fi
1333 1436
1334 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1437 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1339# 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
1340# 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
1341# displayed and we'll hang out here until: 1444# displayed and we'll hang out here until:
1342# (1) the file is found on a mounted cdrom 1445# (1) the file is found on a mounted cdrom
1343# (2) the user hits CTRL+C 1446# (2) the user hits CTRL+C
1344cdrom_locate_file_on_cd() { 1447_cdrom_locate_file_on_cd() {
1448 local mline=""
1449 local showedmsg=0
1450
1345 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
1346 local dir="$(dirname ${@})" 1459 local dir=$(dirname ${cdset[${i}]})
1347 local file="$(basename ${@})" 1460 local file=$(basename ${cdset[${i}]})
1348 local mline=""
1349 local showedmsg=0
1350 1461
1351 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1462 local point= node= fs= foo=
1352 [[ -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/ }
1353 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1468 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1354 && 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))
1355 done 1476 done
1356 1477
1357 if [[ -z ${CDROM_ROOT} ]] ; then
1358 echo 1478 echo
1359 if [[ ${showedmsg} -eq 0 ]] ; then 1479 if [[ ${showedmsg} -eq 0 ]] ; then
1360 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1480 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1361 if [[ -z ${CDROM_NAME} ]] ; then 1481 if [[ -z ${CDROM_NAME} ]] ; then
1362 einfo "Please insert the cdrom for ${PN} now !" 1482 einfo "Please insert+mount the cdrom for ${PN} now !"
1363 else
1364 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1365 fi
1366 else 1483 else
1367 if [[ -z ${CDROM_NAME_1} ]] ; then
1368 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1369 else
1370 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1371 einfo "Please insert+mount the ${!var} cdrom now !" 1484 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1372 fi
1373 fi 1485 fi
1374 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
1375 fi 1493 fi
1494 showedmsg=1
1495 fi
1376 einfo "Press return to scan for the cd again" 1496 einfo "Press return to scan for the cd again"
1377 einfo "or hit CTRL+C to abort the emerge." 1497 einfo "or hit CTRL+C to abort the emerge."
1378 read 1498 echo
1379 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"
1380 done 1504 done
1381} 1505}
1382 1506
1383# Make sure that LINGUAS only contains languages that 1507# Make sure that LINGUAS only contains languages that
1384# a package can support 1508# a package can support
1385# 1509#
1386# usage: strip-linguas <allow LINGUAS> 1510# usage: strip-linguas <allow LINGUAS>
1387# strip-linguas -i <directories of .po files> 1511# strip-linguas -i <directories of .po files>
1388# strip-linguas -u <directories of .po files> 1512# strip-linguas -u <directories of .po files>
1389# 1513#
1390# The first form allows you to specify a list of LINGUAS. 1514# The first form allows you to specify a list of LINGUAS.
1391# 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
1392# directories and uses the intersection of the lists. 1516# directories and uses the intersection of the lists.
1393# 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
1394# directories and uses the union of the lists. 1518# directories and uses the union of the lists.
1395strip-linguas() { 1519strip-linguas() {
1396 local ls newls 1520 local ls newls nols
1397 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1521 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1398 local op=$1; shift 1522 local op=$1; shift
1399 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1523 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1400 local d f 1524 local d f
1401 for d in "$@" ; do 1525 for d in "$@" ; do
1402 if [[ ${op} == "-u" ]] ; then 1526 if [[ ${op} == "-u" ]] ; then
1403 newls=${ls} 1527 newls=${ls}
1404 else 1528 else
1405 newls="" 1529 newls=""
1406 fi 1530 fi
1407 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1531 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1408 if [[ ${op} == "-i" ]] ; then 1532 if [[ ${op} == "-i" ]] ; then
1409 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1533 hasq ${f} ${ls} && newls="${newls} ${f}"
1410 else 1534 else
1411 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1535 hasq ${f} ${ls} || newls="${newls} ${f}"
1412 fi 1536 fi
1413 done 1537 done
1414 ls=${newls} 1538 ls=${newls}
1415 done 1539 done
1416 ls=${ls//.po}
1417 else 1540 else
1418 ls=$@ 1541 ls="$@"
1419 fi 1542 fi
1420 1543
1421 ls=" ${ls} " 1544 nols=""
1422 newls="" 1545 newls=""
1423 for f in ${LINGUAS} ; do 1546 for f in ${LINGUAS} ; do
1424 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1547 if hasq ${f} ${ls} ; then
1425 newls="${newls} ${f}" 1548 newls="${newls} ${f}"
1426 else 1549 else
1427 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1550 nols="${nols} ${f}"
1428 fi 1551 fi
1429 done 1552 done
1430 if [[ -z ${newls} ]] ; then 1553 [[ -n ${nols} ]] \
1431 export LINGUAS="" 1554 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1432 else
1433 export LINGUAS=${newls:1} 1555 export LINGUAS=${newls:1}
1434 fi
1435} 1556}
1436 1557
1437# moved from kernel.eclass since they are generally useful outside of 1558# @FUNCTION: set_arch_to_kernel
1438# kernel.eclass -iggy (20041002) 1559# @DESCRIPTION:
1439
1440# the following functions are useful in kernel module ebuilds, etc.
1441# for an example see ivtv or drbd ebuilds
1442
1443# set's ARCH to match what the kernel expects 1560# Set the env ARCH to match what the kernel expects.
1444set_arch_to_kernel() { 1561set_arch_to_kernel() {
1445 i=10 1562 i=10
1446 while ((i--)) ; do 1563 while ((i--)) ; do
1447 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1564 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1448 done 1565 done
1451 x86) export ARCH="i386";; 1568 x86) export ARCH="i386";;
1452 amd64) export ARCH="x86_64";; 1569 amd64) export ARCH="x86_64";;
1453 hppa) export ARCH="parisc";; 1570 hppa) export ARCH="parisc";;
1454 mips) export ARCH="mips";; 1571 mips) export ARCH="mips";;
1455 sparc) export ARCH="$(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="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1456 *) export ARCH="${ARCH}";; 1573 *) export ARCH="${ARCH}";;
1457 esac 1574 esac
1458} 1575}
1459 1576
1460# set's ARCH back to what portage expects 1577# @FUNCTION: set_arch_to_portage
1578# @DESCRIPTION:
1579# Set the env ARCH to match what portage expects.
1461set_arch_to_portage() { 1580set_arch_to_portage() {
1462 i=10 1581 i=10
1463 while ((i--)) ; do 1582 while ((i--)) ; do
1464 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1583 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1465 done 1584 done
1466 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1585 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1467} 1586}
1468 1587
1469# Jeremy Huddleston <eradicator@gentoo.org>: 1588# @FUNCTION: preserve_old_lib
1470# preserve_old_lib /path/to/libblah.so.0 1589# @USAGE: <libs to preserve> [more libs]
1471# preserve_old_lib_notify /path/to/libblah.so.0 1590# @DESCRIPTION:
1472#
1473# These functions are useful when a lib in your package changes --soname. Such 1591# These functions are useful when a lib in your package changes ABI SONAME.
1474# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1592# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1475# would break packages that link against it. Most people get around this 1593# would break packages that link against it. Most people get around this
1476# by using the portage SLOT mechanism, but that is not always a relevant 1594# by using the portage SLOT mechanism, but that is not always a relevant
1477# solution, so instead you can add the following to your ebuilds: 1595# solution, so instead you can call this from pkg_preinst. See also the
1478# 1596# preserve_old_lib_notify function.
1479# src_install() {
1480# ...
1481# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1482# ...
1483# }
1484#
1485# pkg_postinst() {
1486# ...
1487# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1488# ...
1489# }
1490
1491preserve_old_lib() { 1597preserve_old_lib() {
1492 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1493 1603
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1604 local lib dir
1495 SONAME=`basename ${LIB}` 1605 for lib in "$@" ; do
1496 DIRNAME=`dirname ${LIB}` 1606 [[ -e ${ROOT}/${lib} ]] || continue
1497 1607 dir=${lib%/*}
1498 dodir ${DIRNAME} 1608 dodir ${dir} || die "dodir ${dir} failed"
1499 cp ${ROOT}${LIB} ${D}${DIRNAME} 1609 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1500 touch ${D}${LIB} 1610 touch "${D}"/${lib}
1501 fi 1611 done
1502} 1612}
1503 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.
1504preserve_old_lib_notify() { 1618preserve_old_lib_notify() {
1505 LIB=$1 1619 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1620 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1621 die "Invalid preserve_old_lib_notify() usage"
1622 fi
1506 1623
1507 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1624 local lib notice=0
1508 SONAME=`basename ${LIB}` 1625 for lib in "$@" ; do
1509 1626 [[ -e ${ROOT}/${lib} ]] || continue
1627 if [[ ${notice} -eq 0 ]] ; then
1628 notice=1
1510 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."
1511 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,"
1512 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"
1513 einfo "you will need to execute the following command:" 1632 ewarn "in order to remove these old dependencies. If you do not have this"
1514 einfo " revdep-rebuild --soname ${SONAME}" 1633 ewarn "helper program, simply emerge the 'gentoolkit' package."
1515 einfo 1634 ewarn
1516 einfo "After doing that, you can safely remove ${LIB}"
1517 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1518 fi 1635 fi
1636 ewarn " # revdep-rebuild --library ${lib##*/}"
1637 done
1519} 1638}
1520 1639
1521# Hack for people to figure out if a package was built with 1640# @FUNCTION: built_with_use
1522# certain USE flags 1641# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1523# 1642# @DESCRIPTION:
1524# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1643# A temporary hack until portage properly supports DEPENDing on USE
1525# ex: built_with_use xchat gtk2 1644# flags being enabled in packages. This will check to see if the specified
1526# 1645# DEPEND atom was built with the specified list of USE flags. The
1527# Flags: -a all USE flags should be utilized 1646# --missing option controls the behavior if called on a package that does
1528# -o at least one USE flag should be utilized 1647# not actually support the defined USE flags (aka listed in IUSE).
1529# 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.
1530built_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
1531 local opt=$1 1675 local opt=$1
1532 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1676 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1533 1677
1534 local PKG=$(best_version $1) 1678 local PKG=$(best_version $1)
1679 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1535 shift 1680 shift
1536 1681
1537 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1682 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1538 [[ ! -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 $1 USE flag!";;
1711 esac
1712 fi
1713 fi
1714 fi
1539 1715
1540 local USE_BUILT=$(<${USEFILE}) 1716 local USE_BUILT=$(<${USEFILE})
1541 while [[ $# -gt 0 ]] ; do 1717 while [[ $# -gt 0 ]] ; do
1542 if [[ ${opt} = "-o" ]] ; then 1718 if [[ ${opt} = "-o" ]] ; then
1543 has $1 ${USE_BUILT} && return 0 1719 has $1 ${USE_BUILT} && return 0
1547 shift 1723 shift
1548 done 1724 done
1549 [[ ${opt} = "-a" ]] 1725 [[ ${opt} = "-a" ]]
1550} 1726}
1551 1727
1728# @DESCRIPTION: epunt_cxx
1729# @USAGE: [dir to scan]
1730# @DESCRIPTION:
1552# Many configure scripts wrongly bail when a C++ compiler 1731# Many configure scripts wrongly bail when a C++ compiler could not be
1553# could not be detected. #73450 1732# detected. If dir is not specified, then it defaults to ${S}.
1733#
1734# http://bugs.gentoo.org/73450
1554epunt_cxx() { 1735epunt_cxx() {
1555 local dir=$1 1736 local dir=$1
1556 [[ -z ${dir} ]] && dir=${S} 1737 [[ -z ${dir} ]] && dir=${S}
1557 ebegin "Removing useless C++ checks" 1738 ebegin "Removing useless C++ checks"
1558 local f 1739 local f
1560 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
1561 done 1742 done
1562 eend 0 1743 eend 0
1563} 1744}
1564 1745
1565# dopamd <file> [more files] 1746# @FUNCTION: make_wrapper
1566# 1747# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1567# Install pam auth config file in /etc/pam.d 1748# @DESCRIPTION:
1568dopamd() { 1749# Create a shell wrapper script named wrapper in installpath
1569 [[ -z $1 ]] && die "dopamd requires at least one argument" 1750# (defaults to the bindir) to execute target (default of wrapper) by
1570 1751# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1571 use pam || return 0 1752# libpaths followed by optionally changing directory to chdir.
1572
1573 INSDESTTREE=/etc/pam.d \
1574 doins "$@" || die "failed to install $@"
1575}
1576# newpamd <old name> <new name>
1577#
1578# Install pam file <old name> as <new name> in /etc/pam.d
1579newpamd() {
1580 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1581
1582 use pam || return 0
1583
1584 INSDESTTREE=/etc/pam.d \
1585 newins "$1" "$2" || die "failed to install $1 as $2"
1586}
1587
1588# make a wrapper script ...
1589# NOTE: this was originally games_make_wrapper, but I noticed other places where
1590# this could be used, so I have moved it here and made it not games-specific
1591# -- wolf31o2
1592# $1 == wrapper name
1593# $2 == binary to run
1594# $3 == directory to chdir before running binary
1595# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1596# $5 == path for wrapper
1597make_wrapper() { 1753make_wrapper() {
1598 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1754 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1599 local tmpwrapper=$(emktemp) 1755 local tmpwrapper=$(emktemp)
1756 # We don't want to quote ${bin} so that people can pass complex
1757 # things as $bin ... "./someprog --args"
1600 cat << EOF > "${tmpwrapper}" 1758 cat << EOF > "${tmpwrapper}"
1601#!/bin/sh 1759#!/bin/sh
1602cd "${chdir}" 1760cd "${chdir:-.}"
1761if [ -n "${libdir}" ] ; then
1762 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1603export 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
1604exec ${bin} "\$@" 1768exec ${bin} "\$@"
1605EOF 1769EOF
1606 chmod go+rx "${tmpwrapper}" 1770 chmod go+rx "${tmpwrapper}"
1607 if [ -n "${5}" ] 1771 if [[ -n ${path} ]] ; then
1608 then 1772 (
1609 exeinto ${5} 1773 exeinto "${path}"
1610 newexe "${tmpwrapper}" "${wrapper}" 1774 newexe "${tmpwrapper}" "${wrapper}"
1775 ) || die
1611 else 1776 else
1612 newbin "${tmpwrapper}" "${wrapper}" 1777 newbin "${tmpwrapper}" "${wrapper}" || die
1613 fi 1778 fi
1614} 1779}

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