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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 1.181 2005/06/09 15:25:56 azarah 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 userland_GNU? ( sys-apps/shadow ) )" 18inherit multilib portability
17# sys-apps/shadow is needed for useradd, etc, bug #94745.
18 19
19DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
20 21
21# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
22# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
23# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
24# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
25# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
26epause() { 29epause() {
27 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28 sleep ${1:-5}
29 fi
30} 31}
31 32
32# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
33# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
34# don't beep. 39# don't beep at all.
35# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
36ebeep() { 40ebeep() {
37 local n 41 local n
38 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
39 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
40 echo -ne "\a" 44 echo -ne "\a"
41 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
42 echo -ne "\a" 46 echo -ne "\a"
43 sleep 1 47 sleep 1
44 done 48 done
45 fi 49 fi
46}
47
48# This function generate linker scripts in /usr/lib for dynamic
49# libs in /lib. This is to fix linking problems when you have
50# the .so in /lib, and the .a in /usr/lib. What happens is that
51# in some cases when linking dynamic, the .a in /usr/lib is used
52# instead of the .so in /lib due to gcc/libtool tweaking ld's
53# library search path. This cause many builds to fail.
54# See bug #4411 for more info.
55#
56# To use, simply call:
57#
58# gen_usr_ldscript libfoo.so
59#
60# Note that you should in general use the unversioned name of
61# the library, as ldconfig should usually update it correctly
62# to point to the latest version of the library present.
63#
64# <azarah@gentoo.org> (26 Oct 2002)
65#
66gen_usr_ldscript() {
67 local libdir="$(get_libdir)"
68 # Just make sure it exists
69 dodir /usr/${libdir}
70
71 for lib in "${@}" ; do
72 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
73 /* GNU ld script
74 Since Gentoo has critical dynamic libraries
75 in /lib, and the static versions in /usr/lib,
76 we need to have a "fake" dynamic lib in /usr/lib,
77 otherwise we run into linking problems.
78
79 See bug http://bugs.gentoo.org/4411 for more info.
80 */
81 GROUP ( /${libdir}/${lib} )
82 END_LDSCRIPT
83 fperms a+x "/usr/${libdir}/${lib}"
84 done
85}
86
87# Simple function to draw a line consisting of '=' the same length as $*
88# - only to be used by epatch()
89#
90# <azarah@gentoo.org> (11 Nov 2002)
91#
92draw_line() {
93 local i=0
94 local str_length=""
95
96 # Handle calls that do not have args, or wc not being installed ...
97 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
98 then
99 echo "==============================================================="
100 return 0
101 fi
102
103 # Get the length of $*
104 str_length="$(echo -n "$*" | wc -m)"
105
106 while [ "$i" -lt "${str_length}" ]
107 do
108 echo -n "="
109
110 i=$((i + 1))
111 done
112
113 echo
114
115 return 0
116} 50}
117 51
118# Default directory where patches are located 52# Default directory where patches are located
119EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
120# Default extension for patches 54# Default extension for patches
121EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
122# Default options for patch 56# Default options for patch
123# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
124# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files.
125EPATCH_OPTS="-g0 --no-backup-if-mismatch" 60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
126# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
127# and not the full path .. 62# and not the full path ..
128EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
129# Change the printed message for a single patch. 64# Change the printed message for a single patch.
130EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
131# Change the printed message for multiple patches. 66# Change the printed message for multiple patches.
132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
133# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
134# 69#
135# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
136# 71#
137EPATCH_FORCE="no" 72EPATCH_FORCE="no"
138 73
139# This function is for bulk patching, or in theory for just one 74# This function is for bulk patching, or in theory for just one
140# or two patches. 75# or two patches.
151# 86#
152# Patches are applied in current directory. 87# Patches are applied in current directory.
153# 88#
154# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
155# 90#
156# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
157# 92#
158# For example: 93# For example:
159# 94#
160# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
161# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
162# 97#
163# This ensures that there are a set order, and you can have ARCH 98# This ensures that there are a set order, and you can have ARCH
164# specific patches. 99# specific patches.
165# 100#
166# If you however give an argument to epatch(), it will treat it as a 101# If you however give an argument to epatch(), it will treat it as a
168# hand its a directory, it will set EPATCH_SOURCE to this. 103# hand its a directory, it will set EPATCH_SOURCE to this.
169# 104#
170# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
171# 106#
172epatch() { 107epatch() {
108 _epatch_draw_line() {
109 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}"
111 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
173 local PIPE_CMD="" 113 local PIPE_CMD=""
174 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
175 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
176 local PATCH_SUFFIX="" 116 local PATCH_SUFFIX=""
177 local SINGLE_PATCH="no" 117 local SINGLE_PATCH="no"
178 local x="" 118 local x=""
119
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179 121
180 if [ "$#" -gt 1 ] 122 if [ "$#" -gt 1 ]
181 then 123 then
182 local m="" 124 local m=""
183 for m in "$@" ; do 125 for m in "$@" ; do
247 fi 189 fi
248 for x in ${EPATCH_SOURCE} 190 for x in ${EPATCH_SOURCE}
249 do 191 do
250 # New ARCH dependant patch naming scheme ... 192 # New ARCH dependant patch naming scheme ...
251 # 193 #
252 # ???_arch_foo.patch 194 # ???_arch_foo.patch
253 # 195 #
254 if [ -f ${x} ] && \ 196 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 197 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ]) 198 [ "${EPATCH_FORCE}" = "yes" ])
257 then 199 then
258 local count=0 200 local count=0
259 local popts="${EPATCH_OPTS}" 201 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/} 202 local patchname=${x##*/}
261 203
284 226
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 227 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 228 while [ "${count}" -lt 5 ]
287 do 229 do
288 # Generate some useful debug info ... 230 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 232 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 233
292 if [ "${PATCH_SUFFIX}" != "patch" ] 234 if [ "${PATCH_SUFFIX}" != "patch" ]
293 then 235 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else 238 else
297 PATCH_TARGET="${x}" 239 PATCH_TARGET="${x}"
298 fi 240 fi
299 241
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 243 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 244
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 246 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 247
306 if [ "${PATCH_SUFFIX}" != "patch" ] 248 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then 249 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 250 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then 251 then
313 count=5 255 count=5
314 break 256 break
315 fi 257 fi
316 fi 258 fi
317 259
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 260 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then 261 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 262 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 263 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 264 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 267
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 268 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
269 _epatch_assert
327 270
328 if [ "$?" -ne 0 ] 271 if [ "$?" -ne 0 ]
329 then 272 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 273 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 274 echo
370 then 313 then
371 einfo "Done with patching" 314 einfo "Done with patching"
372 fi 315 fi
373} 316}
374 317
318# @FUNCTION: emktemp
319# @USAGE: [temp dir]
320# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 321# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 322# does not exist on the users system.
377# vapier@gentoo.org
378#
379# Takes just 1 optional parameter (the directory to create tmpfile in)
380emktemp() { 323emktemp() {
381 local exe="touch" 324 local exe="touch"
382 [ "$1" == "-d" ] && exe="mkdir" && shift 325 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir="$1" 326 local topdir=$1
384 327
385 if [ -z "${topdir}" ] 328 if [[ -z ${topdir} ]] ; then
386 then
387 [ -z "${T}" ] \ 329 [[ -z ${T} ]] \
388 && topdir="/tmp" \ 330 && topdir="/tmp" \
389 || topdir="${T}" 331 || topdir=${T}
390 fi 332 fi
391 333
392 if [ -z "$(type -p mktemp)" ] 334 if ! type -P mktemp > /dev/null ; then
393 then 335 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 336 local tmp=/
395 while [ -e "${tmp}" ] ; do 337 while [[ -e ${tmp} ]] ; do
396 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 338 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 339 done
398 ${exe} "${tmp}" 340 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 341 echo "${tmp}"
400 else 342 else
401 [ "${exe}" == "touch" ] \ 343 # the args here will give slightly wierd names on BSD,
402 && exe="-p" \ 344 # but should produce a usable file on all userlands
403 || exe="-d" 345 if [[ ${exe} == "touch" ]] ; then
404 mktemp ${exe} "${topdir}" 346 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
347 else
348 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 349 fi
350 fi
406} 351}
407 352
353# @FUNCTION: egetent
354# @USAGE: <database> <key>
355# @MAINTAINER:
356# base-system@gentoo.org (Linux)
357# Joe Jezak <josejx@gmail.com> (OS X)
358# usata@gentoo.org (OS X)
359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
360# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 361# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 362# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 363egetent() {
415 if [[ "${USERLAND}" == "Darwin" ]] ; then 364 case ${CHOST} in
365 *-darwin*)
416 case "$2" in 366 case "$2" in
417 *[!0-9]*) # Non numeric 367 *[!0-9]*) # Non numeric
418 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 368 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
419 ;; 369 ;;
420 *) # Numeric 370 *) # Numeric
421 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 371 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
422 ;; 372 ;;
423 esac 373 esac
424 elif [[ "${USERLAND}" == "BSD" ]] ; then 374 ;;
425 local action 375 *-freebsd*|*-dragonfly*)
426 if [ "$1" == "passwd" ] 376 local opts action="user"
427 then 377 [[ $1 == "passwd" ]] || action="group"
428 action="user" 378
429 else 379 # lookup by uid/gid
430 action="group" 380 if [[ $2 == [[:digit:]]* ]] ; then
381 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
431 fi 382 fi
383
432 pw show "${action}" "$2" -q 384 pw show ${action} ${opts} "$2" -q
433 else 385 ;;
386 *-netbsd*|*-openbsd*)
387 grep "$2:\*:" /etc/$1
388 ;;
389 *)
434 which nscd >& /dev/null && nscd -i "$1" 390 type -p nscd >& /dev/null && nscd -i "$1"
435 getent "$1" "$2" 391 getent "$1" "$2"
436 fi 392 ;;
393 esac
437} 394}
438 395
439# Simplify/standardize adding users to the system 396# @FUNCTION: enewuser
440# vapier@gentoo.org 397# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
441# 398# @DESCRIPTION:
442# enewuser(username, uid, shell, homedir, groups, extra options) 399# Same as enewgroup, you are not required to understand how to properly add
443# 400# a user to the system. The only required parameter is the username.
444# Default values if you do not specify any: 401# Default uid is (pass -1 for this) next available, default shell is
445# username: REQUIRED ! 402# /bin/false, default homedir is /dev/null, there are no default groups,
446# uid: next available (see useradd(8)) 403# and default params sets the comment as 'added by portage for ${PN}'.
447# note: pass -1 to get default behavior
448# shell: /bin/false
449# homedir: /dev/null
450# groups: none
451# extra: comment of 'added by portage for ${PN}'
452enewuser() { 404enewuser() {
405 case ${EBUILD_PHASE} in
406 unpack|compile|test|install)
407 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
408 eerror "Package fails at QA and at life. Please file a bug."
409 die "Bad package! enewuser is only for use in pkg_* functions!"
410 esac
411
453 # get the username 412 # get the username
454 local euser="$1"; shift 413 local euser=$1; shift
455 if [ -z "${euser}" ] 414 if [[ -z ${euser} ]] ; then
456 then
457 eerror "No username specified !" 415 eerror "No username specified !"
458 die "Cannot call enewuser without a username" 416 die "Cannot call enewuser without a username"
459 fi 417 fi
460 418
461 # lets see if the username already exists 419 # lets see if the username already exists
462 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 420 if [[ -n $(egetent passwd "${euser}") ]] ; then
463 then
464 return 0 421 return 0
465 fi 422 fi
466 einfo "Adding user '${euser}' to your system ..." 423 einfo "Adding user '${euser}' to your system ..."
467 424
468 # options to pass to useradd 425 # options to pass to useradd
469 local opts= 426 local opts=
470 427
471 # handle uid 428 # handle uid
472 local euid="$1"; shift 429 local euid=$1; shift
473 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 430 if [[ -n ${euid} && ${euid} != -1 ]] ; then
474 then
475 if [ "${euid}" -gt 0 ] 431 if [[ ${euid} -gt 0 ]] ; then
476 then
477 if [ ! -z "`egetent passwd ${euid}`" ] 432 if [[ -n $(egetent passwd ${euid}) ]] ; then
478 then
479 euid="next" 433 euid="next"
480 fi 434 fi
481 else 435 else
482 eerror "Userid given but is not greater than 0 !" 436 eerror "Userid given but is not greater than 0 !"
483 die "${euid} is not a valid UID" 437 die "${euid} is not a valid UID"
484 fi 438 fi
485 else 439 else
486 euid="next" 440 euid="next"
487 fi 441 fi
488 if [ "${euid}" == "next" ] 442 if [[ ${euid} == "next" ]] ; then
489 then 443 for ((euid = 101; euid <= 999; euid++)); do
490 local pwrange
491 if [ "${USERLAND}" == "BSD" ] ; then
492 pwrange="`jot 898 101`"
493 else
494 pwrange="`seq 101 999`"
495 fi
496 for euid in ${pwrange} ; do
497 [ -z "`egetent passwd ${euid}`" ] && break 444 [[ -z $(egetent passwd ${euid}) ]] && break
498 done 445 done
499 fi 446 fi
500 opts="${opts} -u ${euid}" 447 opts="${opts} -u ${euid}"
501 einfo " - Userid: ${euid}" 448 einfo " - Userid: ${euid}"
502 449
503 # handle shell 450 # handle shell
504 local eshell="$1"; shift 451 local eshell=$1; shift
505 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 452 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
506 then 453 if [[ ! -e ${ROOT}${eshell} ]] ; then
507 if [ ! -e "${eshell}" ]
508 then
509 eerror "A shell was specified but it does not exist !" 454 eerror "A shell was specified but it does not exist !"
510 die "${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 ${eshell} yourself, use -1"
459 die "Pass '-1' as the shell parameter"
511 fi 460 fi
512 else 461 else
513 if [[ "${USERLAND}" == "Darwin" ]]; then 462 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
463 [[ -x ${ROOT}${shell} ]] && break
464 done
465
466 if [[ ${shell} == "/dev/null" ]] ; then
467 eerror "Unable to identify the shell to use, proceeding with userland default."
468 case ${USERLAND} in
514 eshell="/usr/bin/false" 469 GNU) shell="/bin/false" ;;
515 elif [[ "${USERLAND}" == "BSD" ]]; then 470 BSD) shell="/sbin/nologin" ;;
516 eshell="/usr/sbin/nologin" 471 Darwin) shell="/usr/sbin/nologin" ;;
517 else 472 *) die "Unable to identify the default shell for userland ${USERLAND}"
518 eshell="/bin/false" 473 esac
519 fi 474 fi
475
476 eshell=${shell}
520 fi 477 fi
521 einfo " - Shell: ${eshell}" 478 einfo " - Shell: ${eshell}"
522 opts="${opts} -s ${eshell}" 479 opts="${opts} -s ${eshell}"
523 480
524 # handle homedir 481 # handle homedir
525 local ehome="$1"; shift 482 local ehome=$1; shift
526 if [ -z "${ehome}" ] || [ "${ehome}" == "-1" ] 483 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
527 then
528 ehome="/dev/null" 484 ehome="/dev/null"
529 fi 485 fi
530 einfo " - Home: ${ehome}" 486 einfo " - Home: ${ehome}"
531 opts="${opts} -d ${ehome}" 487 opts="${opts} -d ${ehome}"
532 488
533 # handle groups 489 # handle groups
534 local egroups="$1"; shift 490 local egroups=$1; shift
535 if [ ! -z "${egroups}" ] 491 if [[ ! -z ${egroups} ]] ; then
536 then
537 local oldifs="${IFS}" 492 local oldifs=${IFS}
538 local defgroup="" exgroups="" 493 local defgroup="" exgroups=""
539 494
540 export IFS="," 495 export IFS=","
541 for g in ${egroups} 496 for g in ${egroups} ; do
542 do
543 export IFS="${oldifs}" 497 export IFS=${oldifs}
544 if [ -z "`egetent group \"${g}\"`" ] 498 if [[ -z $(egetent group "${g}") ]] ; then
545 then
546 eerror "You must add group ${g} to the system first" 499 eerror "You must add group ${g} to the system first"
547 die "${g} is not a valid GID" 500 die "${g} is not a valid GID"
548 fi 501 fi
549 if [ -z "${defgroup}" ] 502 if [[ -z ${defgroup} ]] ; then
550 then
551 defgroup="${g}" 503 defgroup=${g}
552 else 504 else
553 exgroups="${exgroups},${g}" 505 exgroups="${exgroups},${g}"
554 fi 506 fi
555 export IFS="," 507 export IFS=","
556 done 508 done
557 export IFS="${oldifs}" 509 export IFS=${oldifs}
558 510
559 opts="${opts} -g ${defgroup}" 511 opts="${opts} -g ${defgroup}"
560 if [ ! -z "${exgroups}" ] 512 if [[ ! -z ${exgroups} ]] ; then
561 then
562 opts="${opts} -G ${exgroups:1}" 513 opts="${opts} -G ${exgroups:1}"
563 fi 514 fi
564 else 515 else
565 egroups="(none)" 516 egroups="(none)"
566 fi 517 fi
567 einfo " - Groups: ${egroups}" 518 einfo " - Groups: ${egroups}"
568 519
569 # handle extra and add the user 520 # handle extra and add the user
570 local eextra="$@"
571 local oldsandbox="${SANDBOX_ON}" 521 local oldsandbox=${SANDBOX_ON}
572 export SANDBOX_ON="0" 522 export SANDBOX_ON="0"
573 if [[ "${USERLAND}" == "Darwin" ]] 523 case ${CHOST} in
574 then 524 *-darwin*)
575 ### Make the user 525 ### Make the user
576 if [ -z "${eextra}" ] 526 if [[ -z $@ ]] ; then
577 then
578 dscl . create /users/${euser} uid ${euid} 527 dscl . create /users/${euser} uid ${euid}
579 dscl . create /users/${euser} shell ${eshell} 528 dscl . create /users/${euser} shell ${eshell}
580 dscl . create /users/${euser} home ${ehome} 529 dscl . create /users/${euser} home ${ehome}
581 dscl . create /users/${euser} realname "added by portage for ${PN}" 530 dscl . create /users/${euser} realname "added by portage for ${PN}"
582 ### Add the user to the groups specified 531 ### Add the user to the groups specified
583 local oldifs="${IFS}" 532 local oldifs=${IFS}
584 export IFS="," 533 export IFS=","
585 for g in ${egroups} 534 for g in ${egroups} ; do
586 do
587 dscl . merge /groups/${g} users ${euser} 535 dscl . merge /groups/${g} users ${euser}
588 done 536 done
589 export IFS="${oldifs}" 537 export IFS=${oldifs}
590 else 538 else
591 einfo "Extra options are not supported on macos yet" 539 einfo "Extra options are not supported on Darwin yet"
592 einfo "Please report the ebuild along with the info below" 540 einfo "Please report the ebuild along with the info below"
593 einfo "eextra: ${eextra}" 541 einfo "eextra: $@"
594 die "Required function missing" 542 die "Required function missing"
595 fi 543 fi
596 elif [[ "${USERLAND}" == "BSD" ]] ; then 544 ;;
597 if [ -z "${eextra}" ] 545 *-freebsd*|*-dragonfly*)
598 then 546 if [[ -z $@ ]] ; then
599 pw useradd ${euser} ${opts} \ 547 pw useradd ${euser} ${opts} \
600 -c "added by portage for ${PN}" \ 548 -c "added by portage for ${PN}" \
601 die "enewuser failed" 549 die "enewuser failed"
602 else 550 else
603 einfo " - Extra: ${eextra}" 551 einfo " - Extra: $@"
604 pw useradd ${euser} ${opts} \ 552 pw useradd ${euser} ${opts} \
605 -c ${eextra} || die "enewuser failed" 553 "$@" || die "enewuser failed"
606 fi 554 fi
555 ;;
556
557 *-netbsd*)
558 if [[ -z $@ ]] ; then
559 useradd ${opts} ${euser} || die "enewuser failed"
607 else 560 else
608 if [ -z "${eextra}" ] 561 einfo " - Extra: $@"
609 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
610 useradd ${opts} ${euser} \ 581 useradd ${opts} ${euser} \
611 -c "added by portage for ${PN}" \ 582 -c "added by portage for ${PN}" \
612 || die "enewuser failed" 583 || die "enewuser failed"
613 else 584 else
614 einfo " - Extra: ${eextra}" 585 einfo " - Extra: $@"
615 useradd ${opts} ${euser} ${eextra} \ 586 useradd ${opts} ${euser} "$@" \
616 || die "enewuser failed" 587 || die "enewuser failed"
617 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}/${ehome}"
618 fi 597 fi
598
619 export SANDBOX_ON="${oldsandbox}" 599 export SANDBOX_ON=${oldsandbox}
620
621 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
622 then
623 einfo " - Creating ${ehome} in ${D}"
624 dodir ${ehome}
625 fowners ${euser} ${ehome}
626 fperms 755 ${ehome}
627 fi
628} 600}
629 601
630# Simplify/standardize adding groups to the system 602# @FUNCTION: enewgroup
631# vapier@gentoo.org 603# @USAGE: <group> [gid]
632# 604# @DESCRIPTION:
633# enewgroup(group, gid) 605# This function does not require you to understand how to properly add a
634# 606# group to the system. Just give it a group name to add and enewgroup will
635# 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
636# groupname: REQUIRED ! 608# allocate the next available one.
637# gid: next available (see groupadd(8))
638# extra: none
639enewgroup() { 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
640 # get the group 617 # get the group
641 local egroup="$1"; shift 618 local egroup="$1"; shift
642 if [ -z "${egroup}" ] 619 if [ -z "${egroup}" ]
643 then 620 then
644 eerror "No group specified !" 621 eerror "No group specified !"
645 die "Cannot call enewgroup without a group" 622 die "Cannot call enewgroup without a group"
646 fi 623 fi
647 624
648 # see if group already exists 625 # see if group already exists
649 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 626 if [[ -n $(egetent group "${egroup}") ]]; then
650 then
651 return 0 627 return 0
652 fi 628 fi
653 einfo "Adding group '${egroup}' to your system ..." 629 einfo "Adding group '${egroup}' to your system ..."
654 630
655 # options to pass to useradd 631 # options to pass to useradd
661 then 637 then
662 if [ "${egid}" -gt 0 ] 638 if [ "${egid}" -gt 0 ]
663 then 639 then
664 if [ -z "`egetent group ${egid}`" ] 640 if [ -z "`egetent group ${egid}`" ]
665 then 641 then
666 if [[ "${USERLAND}" == "Darwin" ]]; then 642 if [[ "${CHOST}" == *-darwin* ]]; then
667 opts="${opts} ${egid}" 643 opts="${opts} ${egid}"
668 else 644 else
669 opts="${opts} -g ${egid}" 645 opts="${opts} -g ${egid}"
670 fi 646 fi
671 else 647 else
685 opts="${opts} ${eextra}" 661 opts="${opts} ${eextra}"
686 662
687 # add the group 663 # add the group
688 local oldsandbox="${SANDBOX_ON}" 664 local oldsandbox="${SANDBOX_ON}"
689 export SANDBOX_ON="0" 665 export SANDBOX_ON="0"
690 if [[ "${USERLAND}" == "Darwin" ]]; then 666 case ${CHOST} in
667 *-darwin*)
691 if [ ! -z "${eextra}" ]; 668 if [ ! -z "${eextra}" ];
692 then 669 then
693 einfo "Extra options are not supported on Darwin/OS X yet" 670 einfo "Extra options are not supported on Darwin/OS X yet"
694 einfo "Please report the ebuild along with the info below" 671 einfo "Please report the ebuild along with the info below"
695 einfo "eextra: ${eextra}" 672 einfo "eextra: ${eextra}"
696 die "Required function missing" 673 die "Required function missing"
697 fi 674 fi
698 675
699 # If we need the next available 676 # If we need the next available
700 case ${egid} in 677 case ${egid} in
701 *[!0-9]*) # Non numeric 678 *[!0-9]*) # Non numeric
702 for egid in `jot 898 101`; do 679 for ((egid = 101; egid <= 999; egid++)); do
703 [ -z "`egetent group ${egid}`" ] && break 680 [[ -z $(egetent group ${egid}) ]] && break
704 done 681 done
705 esac 682 esac
706 dscl . create /groups/${egroup} gid ${egid} 683 dscl . create /groups/${egroup} gid ${egid}
707 dscl . create /groups/${egroup} passwd '*' 684 dscl . create /groups/${egroup} passwd '*'
708 elif [[ "${USERLAND}" == "BSD" ]] ; then 685 ;;
686
687 *-freebsd*|*-dragonfly*)
709 case ${egid} in 688 case ${egid} in
710 *[!0-9]*) # Non numeric 689 *[!0-9]*) # Non numeric
711 for egid in `jot 898 101`; do 690 for ((egid = 101; egid <= 999; egid++)); do
712 [ -z "`egetent group ${egid}`" ] && break 691 [[ -z $(egetent group ${egid}) ]] && break
713 done 692 done
714 esac 693 esac
715 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
716 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 *)
717 groupadd ${opts} ${egroup} || die "enewgroup failed" 708 groupadd ${opts} ${egroup} || die "enewgroup failed"
718 fi 709 ;;
710 esac
719 export SANDBOX_ON="${oldsandbox}" 711 export SANDBOX_ON="${oldsandbox}"
720} 712}
721 713
722# Simple script to replace 'dos2unix' binaries 714# @FUNCTION: edos2unix
723# vapier@gentoo.org 715# @USAGE: <file> [more files ...]
724# 716# @DESCRIPTION:
725# edos2unix(file, <more files> ...) 717# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
718# to remove all of these text utilities from DEPEND variables because this
719# is a script based solution. Just give it a list of files to convert and
720# they will all be changed from the DOS CRLF format to the UNIX LF format.
726edos2unix() { 721edos2unix() {
727 for f in "$@" 722 echo "$@" | xargs sed -i 's/\r$//'
728 do
729 cp "${f}" ${T}/edos2unix
730 sed 's/\r$//' ${T}/edos2unix > "${f}"
731 done
732} 723}
733
734
735##############################################################
736# START: Handle .desktop files and menu entries #
737# maybe this should be separated into a new eclass some time #
738# lanius@gentoo.org #
739##############################################################
740 724
741# Make a desktop file ! 725# Make a desktop file !
742# Great for making those icons in kde/gnome startmenu ! 726# Great for making those icons in kde/gnome startmenu !
743# Amaze your friends ! Get the women ! Join today ! 727# Amaze your friends ! Get the women ! Join today !
744# 728#
745# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 729# make_desktop_entry(<command>, [name], [icon], [type], [path])
746# 730#
747# binary: what binary does the app run with ? 731# binary: what command does the app run with ?
748# name: the name that will show up in the menu 732# name: the name that will show up in the menu
749# icon: give your little like a pretty little icon ... 733# icon: give your little like a pretty little icon ...
750# this can be relative (to /usr/share/pixmaps) or 734# this can be relative (to /usr/share/pixmaps) or
751# a full path to an icon 735# a full path to an icon
752# type: what kind of application is this ? for categories: 736# type: what kind of application is this ? for categories:
753# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 737# http://standards.freedesktop.org/menu-spec/latest/apa.html
754# path: if your app needs to startup in a specific dir 738# path: if your app needs to startup in a specific dir
755make_desktop_entry() { 739make_desktop_entry() {
756 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
757 741
758 local exec=${1} 742 local exec=${1}
765 local catmaj=${CATEGORY%%-*} 749 local catmaj=${CATEGORY%%-*}
766 local catmin=${CATEGORY##*-} 750 local catmin=${CATEGORY##*-}
767 case ${catmaj} in 751 case ${catmaj} in
768 app) 752 app)
769 case ${catmin} in 753 case ${catmin} in
754 accessibility) type=Accessibility;;
770 admin) type=System;; 755 admin) type=System;;
756 antivirus) type=System;;
757 arch) type=Archiving;;
758 backup) type=Archiving;;
771 cdr) type=DiscBurning;; 759 cdr) type=DiscBurning;;
772 dicts) type=Dictionary;; 760 dicts) type=Dictionary;;
761 doc) type=Documentation;;
773 editors) type=TextEditor;; 762 editors) type=TextEditor;;
774 emacs) type=TextEditor;; 763 emacs) type=TextEditor;;
775 emulation) type=Emulator;; 764 emulation) type=Emulator;;
776 laptop) type=HardwareSettings;; 765 laptop) type=HardwareSettings;;
777 office) type=Office;; 766 office) type=Office;;
767 pda) type=PDA;;
778 vim) type=TextEditor;; 768 vim) type=TextEditor;;
779 xemacs) type=TextEditor;; 769 xemacs) type=TextEditor;;
780 *) type=;; 770 *) type=;;
781 esac 771 esac
782 ;; 772 ;;
783 773
784 dev) 774 dev)
785 type="Development" 775 type="Development"
786 ;; 776 ;;
787 777
788 games) 778 games)
789 [[ -z ${path} ]] && path=${GAMES_BINDIR}
790
791 case ${catmin} in 779 case ${catmin} in
792 action) type=ActionGame;; 780 action|fps) type=ActionGame;;
793 arcade) type=ArcadeGame;; 781 arcade) type=ArcadeGame;;
794 board) type=BoardGame;; 782 board) type=BoardGame;;
795 kid) type=KidsGame;;
796 emulation) type=Emulator;; 783 emulation) type=Emulator;;
784 kids) type=KidsGame;;
797 puzzle) type=LogicGame;; 785 puzzle) type=LogicGame;;
798 rpg) type=RolePlaying;;
799 roguelike) type=RolePlaying;; 786 roguelike) type=RolePlaying;;
787 rpg) type=RolePlaying;;
800 simulation) type=Simulation;; 788 simulation) type=Simulation;;
801 sports) type=SportsGame;; 789 sports) type=SportsGame;;
802 strategy) type=StrategyGame;; 790 strategy) type=StrategyGame;;
803 *) type=;; 791 *) type=;;
804 esac 792 esac
805 type="Game;${type}" 793 type="Game;${type}"
794 ;;
795
796 gnome)
797 type="Gnome;GTK"
798 ;;
799
800 kde)
801 type="KDE;Qt"
806 ;; 802 ;;
807 803
808 mail) 804 mail)
809 type="Network;Email" 805 type="Network;Email"
810 ;; 806 ;;
812 media) 808 media)
813 case ${catmin} in 809 case ${catmin} in
814 gfx) type=Graphics;; 810 gfx) type=Graphics;;
815 radio) type=Tuner;; 811 radio) type=Tuner;;
816 sound) type=Audio;; 812 sound) type=Audio;;
817 tv) type=TV;; 813 tv) type=TV;;
818 video) type=Video;; 814 video) type=Video;;
819 *) type=;; 815 *) type=;;
820 esac 816 esac
821 type="AudioVideo;${type}" 817 type="AudioVideo;${type}"
822 ;; 818 ;;
823 819
824 net) 820 net)
825 case ${catmin} in 821 case ${catmin} in
826 dialup) type=Dialup;; 822 dialup) type=Dialup;;
827 ftp) type=FileTransfer;; 823 ftp) type=FileTransfer;;
828 im) type=InstantMessaging;; 824 im) type=InstantMessaging;;
829 irc) type=IRCClient;; 825 irc) type=IRCClient;;
830 mail) type=Email;; 826 mail) type=Email;;
831 news) type=News;; 827 news) type=News;;
832 nntp) type=News;; 828 nntp) type=News;;
833 p2p) type=FileTransfer;; 829 p2p) type=FileTransfer;;
834 *) type=;; 830 *) type=;;
835 esac 831 esac
836 type="Network;${type}" 832 type="Network;${type}"
837 ;; 833 ;;
838 834
839 sci) 835 sci)
840 case ${catmin} in 836 case ${catmin} in
841 astro*) type=Astronomoy;; 837 astro*) type=Astronomy;;
842 bio*) type=Biology;; 838 bio*) type=Biology;;
843 calc*) type=Calculator;; 839 calc*) type=Calculator;;
844 chem*) type=Chemistry;; 840 chem*) type=Chemistry;;
841 elec*) type=Electronics;;
845 geo*) type=Geology;; 842 geo*) type=Geology;;
846 math*) type=Math;; 843 math*) type=Math;;
844 physics) type=Physics;;
845 visual*) type=DataVisualization;;
847 *) type=;; 846 *) type=;;
848 esac 847 esac
849 type="Science;${type}" 848 type="Science;${type}"
849 ;;
850
851 sys)
852 type="System"
850 ;; 853 ;;
851 854
852 www) 855 www)
853 case ${catmin} in 856 case ${catmin} in
854 client) type=WebBrowser;; 857 client) type=WebBrowser;;
855 *) type=;; 858 *) type=;;
856 esac 859 esac
857 type="Network" 860 type="Network"
858 ;; 861 ;;
859 862
860 *) 863 *)
865 if [ "${SLOT}" == "0" ] ; then 868 if [ "${SLOT}" == "0" ] ; then
866 local desktop_name="${PN}" 869 local desktop_name="${PN}"
867 else 870 else
868 local desktop_name="${PN}-${SLOT}" 871 local desktop_name="${PN}-${SLOT}"
869 fi 872 fi
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
870 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
871 875
876 cat <<-EOF > "${desktop}"
872echo "[Desktop Entry] 877 [Desktop Entry]
873Encoding=UTF-8 878 Encoding=UTF-8
874Version=0.9.2 879 Version=1.0
875Name=${name} 880 Name=${name}
876Type=Application 881 Type=Application
877Comment=${DESCRIPTION} 882 Comment=${DESCRIPTION}
878Exec=${exec} 883 Exec=${exec}
884 TryExec=${exec%% *}
879Path=${path} 885 Path=${path}
880Icon=${icon} 886 Icon=${icon}
881Categories=Application;${type};" > "${desktop}" 887 Categories=${type};
888 EOF
882 889
890 (
891 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller
883 insinto /usr/share/applications 893 insinto /usr/share/applications
884 doins "${desktop}" 894 doins "${desktop}"
885 895 )
886 return 0
887} 896}
888 897
889# Make a GDM/KDM Session file 898# @FUNCTION: validate_desktop_entries
890# 899# @USAGE: [directories]
891# make_desktop_entry(<title>, <command>) 900# @MAINTAINER:
892# title: File to execute to start the Window Manager 901# Carsten Lohrke <carlo@gentoo.org>
893# 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}
894 925
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.
895make_session_desktop() { 931make_session_desktop() {
896 [[ -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
897 [[ -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
898 934
899 local title=$1 935 local title=$1
900 local command=$2 936 local command=$2
901 local desktop=${T}/${wm}.desktop 937 local desktop=${T}/${wm}.desktop
902 938
939 cat <<-EOF > "${desktop}"
903echo "[Desktop Entry] 940 [Desktop Entry]
904Encoding=UTF-8 941 Encoding=UTF-8
905Name=${title} 942 Name=${title}
906Comment=This session logs you into ${title} 943 Comment=This session logs you into ${title}
907Exec=${command} 944 Exec=${command}
908TryExec=${command} 945 TryExec=${command}
909Type=Application" > "${desktop}" 946 Type=Application
947 EOF
910 948
949 (
950 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller
911 insinto /usr/share/xsessions 952 insinto /usr/share/xsessions
912 doins "${desktop}" 953 doins "${desktop}"
954 )
913} 955}
914 956
957# @FUNCTION: domenu
958# @USAGE: <menus>
959# @DESCRIPTION:
960# Install the list of .desktop menu files into the appropriate directory
961# (/usr/share/applications).
915domenu() { 962domenu() {
963 (
964 # wrap the env here so that the 'insinto' call
965 # doesn't corrupt the env of the caller
916 local i j 966 local i j ret=0
917 insinto /usr/share/applications 967 insinto /usr/share/applications
918 for i in "$@" ; do 968 for i in "$@" ; do
919 if [[ -f ${i} ]] ; then 969 if [[ -f ${i} ]] ; then
920 doins "${i}" 970 doins "${i}"
971 ((ret+=$?))
921 elif [[ -d ${i} ]] ; then 972 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.desktop ; do 973 for j in "${i}"/*.desktop ; do
923 doins "${j}" 974 doins "${j}"
975 ((ret+=$?))
924 done 976 done
925 fi 977 fi
926 done 978 done
979 exit ${ret}
980 )
927} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
928newmenu() { 987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
929 insinto /usr/share/applications 991 insinto /usr/share/applications
930 newins "$1" "$2" 992 newins "$@"
993 )
931} 994}
932 995
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.
933doicon() { 1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
934 local i j 1005 local i j ret
935 insinto /usr/share/pixmaps 1006 insinto /usr/share/pixmaps
936 for i in "$@" ; do 1007 for i in "$@" ; do
937 if [[ -f ${i} ]] ; then 1008 if [[ -f ${i} ]] ; then
938 doins "${i}" 1009 doins "${i}"
1010 ((ret+=$?))
939 elif [[ -d ${i} ]] ; then 1011 elif [[ -d ${i} ]] ; then
940 for j in "${i}"/*.png ; do 1012 for j in "${i}"/*.png ; do
941 doins "${j}" 1013 doins "${j}"
1014 ((ret+=$?))
942 done 1015 done
943 fi 1016 fi
944 done 1017 done
1018 exit ${ret}
1019 )
945} 1020}
1021
1022# @FUNCTION: newicon
1023# @USAGE: <icon> <newname>
1024# @DESCRIPTION:
1025# Like all other new* functions, install the specified icon as newname.
946newicon() { 1026newicon() {
1027 (
1028 # wrap the env here so that the 'insinto' call
1029 # doesn't corrupt the env of the caller
947 insinto /usr/share/pixmaps 1030 insinto /usr/share/pixmaps
948 newins "$1" "$2" 1031 newins "$@"
1032 )
949} 1033}
950
951##############################################################
952# END: Handle .desktop files and menu entries #
953##############################################################
954
955 1034
956# for internal use only (unpack_pdv and unpack_makeself) 1035# for internal use only (unpack_pdv and unpack_makeself)
957find_unpackable_file() { 1036find_unpackable_file() {
958 local src="$1" 1037 local src=$1
959 if [ -z "${src}" ] 1038 if [[ -z ${src} ]] ; then
960 then
961 src="${DISTDIR}/${A}" 1039 src=${DISTDIR}/${A}
962 else 1040 else
963 if [ -e "${DISTDIR}/${src}" ] 1041 if [[ -e ${DISTDIR}/${src} ]] ; then
964 then
965 src="${DISTDIR}/${src}" 1042 src=${DISTDIR}/${src}
966 elif [ -e "${PWD}/${src}" ] 1043 elif [[ -e ${PWD}/${src} ]] ; then
967 then
968 src="${PWD}/${src}" 1044 src=${PWD}/${src}
969 elif [ -e "${src}" ] 1045 elif [[ -e ${src} ]] ; then
970 then
971 src="${src}" 1046 src=${src}
972 fi
973 fi 1047 fi
974 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1048 fi
1049 [[ ! -e ${src} ]] && return 1
975 echo "${src}" 1050 echo "${src}"
976} 1051}
977 1052
1053# @FUNCTION: unpack_pdv
1054# @USAGE: <file to unpack> <size of off_t>
1055# @DESCRIPTION:
978# Unpack those pesky pdv generated files ... 1056# Unpack those pesky pdv generated files ...
979# They're self-unpacking programs with the binary package stuffed in 1057# They're self-unpacking programs with the binary package stuffed in
980# 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
981# 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.
982# 1060#
983# Usage: unpack_pdv [file to unpack] [size of off_t]
984# - 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
985# information out of the binary executable myself. basically you pass in 1062# information out of the binary executable myself. Basically you pass in
986# 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#
987# archive. one way to determine this is by running the following commands: 1066# One way to determine this is by running the following commands:
988# strings <pdv archive> | grep lseek 1067# strings <pdv archive> | grep lseek
989# strace -elseek <pdv archive> 1068# strace -elseek <pdv archive>
990# 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
991# 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
992# parameter. here is an example: 1071# parameter. Here is an example:
993# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1072# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
994# lseek 1073# lseek
995# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1074# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
996# lseek(3, -4, SEEK_END) = 2981250 1075# lseek(3, -4, SEEK_END) = 2981250
997# 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.
998unpack_pdv() { 1077unpack_pdv() {
999 local src="`find_unpackable_file $1`" 1078 local src=$(find_unpackable_file "$1")
1000 local sizeoff_t="$2" 1079 local sizeoff_t=$2
1001 1080
1081 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1002 [ -z "${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 :("
1003 1083
1004 local shrtsrc="`basename ${src}`" 1084 local shrtsrc=$(basename "${src}")
1005 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1006 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1086 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1007 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 ${sizeoff_t} | hexdump -e \"%i\")
1008 1088
1009 # grab metadata for debug reasons 1089 # grab metadata for debug reasons
1010 local metafile="$(emktemp)" 1090 local metafile=$(emktemp)
1011 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1091 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1012 1092
1013 # rip out the final file name from the metadata 1093 # rip out the final file name from the metadata
1014 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1094 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1015 datafile="`basename ${datafile}`" 1095 datafile=$(basename "${datafile}")
1016 1096
1017 # now lets uncompress/untar the file if need be 1097 # now lets uncompress/untar the file if need be
1018 local tmpfile="$(emktemp)" 1098 local tmpfile=$(emktemp)
1019 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1099 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1020 1100
1021 local iscompressed="`file -b ${tmpfile}`" 1101 local iscompressed=$(file -b "${tmpfile}")
1022 if [ "${iscompressed:0:8}" == "compress" ] ; then 1102 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1023 iscompressed=1 1103 iscompressed=1
1024 mv ${tmpfile}{,.Z} 1104 mv ${tmpfile}{,.Z}
1025 gunzip ${tmpfile} 1105 gunzip ${tmpfile}
1026 else 1106 else
1027 iscompressed=0 1107 iscompressed=0
1028 fi 1108 fi
1029 local istar="`file -b ${tmpfile}`" 1109 local istar=$(file -b "${tmpfile}")
1030 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1110 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1031 istar=1 1111 istar=1
1032 else 1112 else
1033 istar=0 1113 istar=0
1034 fi 1114 fi
1035 1115
1063 true 1143 true
1064 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1144 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1065 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1145 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1066} 1146}
1067 1147
1148# @FUNCTION: unpack_makeself
1149# @USAGE: [file to unpack] [offset] [tail|dd]
1150# @DESCRIPTION:
1068# Unpack those pesky makeself generated files ... 1151# Unpack those pesky makeself generated files ...
1069# They're shell scripts with the binary package tagged onto 1152# They're shell scripts with the binary package tagged onto
1070# the end of the archive. Loki utilized the format as does 1153# the end of the archive. Loki utilized the format as does
1071# many other game companies. 1154# many other game companies.
1072# 1155#
1073# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1156# If the file is not specified, then ${A} is used. If the
1074# - If the file is not specified then unpack will utilize ${A}.
1075# - If the offset is not specified then we will attempt to extract 1157# offset is not specified then we will attempt to extract
1076# the proper offset from the script itself. 1158# the proper offset from the script itself.
1077unpack_makeself() { 1159unpack_makeself() {
1160 local src_input=${1:-${A}}
1078 local src="$(find_unpackable_file "$1")" 1161 local src=$(find_unpackable_file "${src_input}")
1079 local skip="$2" 1162 local skip=$2
1080 local exe="$3" 1163 local exe=$3
1081 1164
1165 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1166
1082 local shrtsrc="$(basename "${src}")" 1167 local shrtsrc=$(basename "${src}")
1083 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1168 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1084 if [ -z "${skip}" ] 1169 if [[ -z ${skip} ]] ; then
1085 then
1086 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1170 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1087 local skip=0 1171 local skip=0
1088 exe=tail 1172 exe=tail
1089 case ${ver} in 1173 case ${ver} in
1090 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1174 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1091 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1175 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1092 ;; 1176 ;;
1093 2.0|2.0.1) 1177 2.0|2.0.1)
1094 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1178 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1095 ;; 1179 ;;
1103 ;; 1187 ;;
1104 2.1.3) 1188 2.1.3)
1105 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1189 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1106 let skip="skip + 1" 1190 let skip="skip + 1"
1107 ;; 1191 ;;
1108 2.1.4) 1192 2.1.4|2.1.5)
1109 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1193 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1110 skip=$(head -n ${skip} "${src}" | wc -c) 1194 skip=$(head -n ${skip} "${src}" | wc -c)
1111 exe="dd" 1195 exe="dd"
1112 ;; 1196 ;;
1113 *) 1197 *)
1125 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}'";;
1126 *) die "makeself cant handle exe '${exe}'" 1210 *) die "makeself cant handle exe '${exe}'"
1127 esac 1211 esac
1128 1212
1129 # 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
1130 local tmpfile="$(emktemp)" 1214 local tmpfile=$(emktemp)
1131 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1215 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1132 local filetype="$(file -b "${tmpfile}")" 1216 local filetype=$(file -b "${tmpfile}")
1133 case ${filetype} in 1217 case ${filetype} in
1134 *tar\ archive) 1218 *tar\ archive*)
1135 eval ${exe} | tar --no-same-owner -xf - 1219 eval ${exe} | tar --no-same-owner -xf -
1136 ;; 1220 ;;
1137 bzip2*) 1221 bzip2*)
1138 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1222 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1139 ;; 1223 ;;
1149 ;; 1233 ;;
1150 esac 1234 esac
1151 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1235 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1152} 1236}
1153 1237
1238# @FUNCTION: check_license
1239# @USAGE: [license]
1240# @DESCRIPTION:
1154# Display a license for user to accept. 1241# Display a license for user to accept. If no license is
1155#
1156# Usage: check_license [license]
1157# - If the file is not specified then ${LICENSE} is used. 1242# specified, then ${LICENSE} is used.
1158check_license() { 1243check_license() {
1159 local lic=$1 1244 local lic=$1
1160 if [ -z "${lic}" ] ; then 1245 if [ -z "${lic}" ] ; then
1161 lic="${PORTDIR}/licenses/${LICENSE}" 1246 lic="${PORTDIR}/licenses/${LICENSE}"
1162 else 1247 else
1163 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1248 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1164 lic="${PORTDIR}/licenses/${src}" 1249 lic="${PORTDIR}/licenses/${lic}"
1165 elif [ -e "${PWD}/${src}" ] ; then 1250 elif [ -e "${PWD}/${lic}" ] ; then
1166 lic="${PWD}/${src}" 1251 lic="${PWD}/${lic}"
1167 elif [ -e "${src}" ] ; then 1252 elif [ -e "${lic}" ] ; then
1168 lic="${src}" 1253 lic="${lic}"
1169 fi
1170 fi 1254 fi
1255 fi
1171 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1256 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1172 local l="`basename ${lic}`" 1257 local l="`basename ${lic}`"
1173 1258
1174 # here is where we check for the licenses the user already 1259 # here is where we check for the licenses the user already
1175 # accepted ... if we don't find a match, we make the user accept 1260 # accepted ... if we don't find a match, we make the user accept
1176 local shopts=$- 1261 local shopts=$-
1177 local alic 1262 local alic
1178 set -o noglob #so that bash doesn't expand "*" 1263 set -o noglob #so that bash doesn't expand "*"
1179 for alic in ${ACCEPT_LICENSE} ; do 1264 for alic in ${ACCEPT_LICENSE} ; do
1180 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1265 if [[ ${alic} == ${l} ]]; then
1181 set +o noglob; set -${shopts} #reset old shell opts 1266 set +o noglob; set -${shopts} #reset old shell opts
1182 return 0 1267 return 0
1183 fi 1268 fi
1184 done 1269 done
1185 set +o noglob; set -$shopts #reset old shell opts 1270 set +o noglob; set -$shopts #reset old shell opts
1186 1271
1187 local licmsg="$(emktemp)" 1272 local licmsg=$(emktemp)
1188 cat << EOF > ${licmsg} 1273 cat <<-EOF > ${licmsg}
1189********************************************************** 1274 **********************************************************
1190The following license outlines the terms of use of this 1275 The following license outlines the terms of use of this
1191package. You MUST accept this license for installation to 1276 package. You MUST accept this license for installation to
1192continue. When you are done viewing, hit 'q'. If you 1277 continue. When you are done viewing, hit 'q'. If you
1193CTRL+C out of this, the install will not run! 1278 CTRL+C out of this, the install will not run!
1194********************************************************** 1279 **********************************************************
1195 1280
1196EOF 1281 EOF
1197 cat ${lic} >> ${licmsg} 1282 cat ${lic} >> ${licmsg}
1198 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1283 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1199 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1284 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1200 read alic 1285 read alic
1201 case ${alic} in 1286 case ${alic} in
1208 die "Failed to accept license" 1293 die "Failed to accept license"
1209 ;; 1294 ;;
1210 esac 1295 esac
1211} 1296}
1212 1297
1298# @FUNCTION: cdrom_get_cds
1299# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1300# @DESCRIPTION:
1213# 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
1214# the whole 'non-interactive' policy, but damnit I want CD support ! 1302# the whole 'non-interactive' policy, but damnit I want CD support !
1215# 1303#
1216# with these cdrom functions we handle all the user interaction and 1304# With these cdrom functions we handle all the user interaction and
1217# 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()
1218# 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
1219# found at CDROM_ROOT. 1307# found at CDROM_ROOT.
1220# 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#
1221# 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',
1222# 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
1223# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1315# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1224# 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#
1225# 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.
1226#
1227# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1228# - this will attempt to locate a cd based upon a file that is on
1229# the cd ... the more files you give this function, the more cds
1230# the cdrom functions will handle
1231cdrom_get_cds() { 1320cdrom_get_cds() {
1232 # 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
1233 # the # of files they gave us 1322 # the # of files they gave us
1234 local cdcnt=0 1323 local cdcnt=0
1235 local f= 1324 local f=
1236 for f in "$@" ; do 1325 for f in "$@" ; do
1237 cdcnt=$((cdcnt + 1)) 1326 ((++cdcnt))
1238 export CDROM_CHECK_${cdcnt}="$f" 1327 export CDROM_CHECK_${cdcnt}="$f"
1239 done 1328 done
1240 export CDROM_TOTAL_CDS=${cdcnt} 1329 export CDROM_TOTAL_CDS=${cdcnt}
1241 export CDROM_CURRENT_CD=1 1330 export CDROM_CURRENT_CD=1
1242 1331
1243 # now we see if the user gave use CD_ROOT ... 1332 # now we see if the user gave use CD_ROOT ...
1244 # 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
1245 if [[ ! -z ${CD_ROOT} ]] ; then
1246 export CDROM_ROOT=${CD_ROOT}
1247 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1248 return
1249 fi
1250 # do the same for CD_ROOT_X
1251 if [[ ! -z ${CD_ROOT_1} ]] ; then 1334 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1252 local var= 1335 local var=
1253 cdcnt=0 1336 cdcnt=0
1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1337 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1255 cdcnt=$((cdcnt + 1)) 1338 ((++cdcnt))
1256 var="CD_ROOT_${cdcnt}" 1339 var="CD_ROOT_${cdcnt}"
1340 [[ -z ${!var} ]] && var="CD_ROOT"
1257 if [[ -z ${!var} ]] ; then 1341 if [[ -z ${!var} ]] ; then
1258 eerror "You must either use just the CD_ROOT" 1342 eerror "You must either use just the CD_ROOT"
1259 eerror "or specify ALL the CD_ROOT_X variables." 1343 eerror "or specify ALL the CD_ROOT_X variables."
1260 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1344 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1261 die "could not locate CD_ROOT_${cdcnt}" 1345 die "could not locate CD_ROOT_${cdcnt}"
1262 fi 1346 fi
1263 export CDROM_ROOTS_${cdcnt}="${!var}"
1264 done 1347 done
1265 export CDROM_ROOT=${CDROM_ROOTS_1} 1348 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1266 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}
1267 return 1356 return
1268 fi 1357 fi
1269 1358
1359 # User didn't help us out so lets make sure they know they can
1360 # simplify the whole process ...
1270 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1361 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1271 einfon "This ebuild will need the " 1362 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1272 if [[ -z ${CDROM_NAME} ]] ; then
1273 echo "cdrom for ${PN}."
1274 else
1275 echo "${CDROM_NAME}."
1276 fi
1277 echo 1363 echo
1278 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"
1279 einfo "mounted somewhere on your filesystem, just export" 1365 einfo "mounted somewhere on your filesystem, just export"
1280 einfo "the variable CD_ROOT so that it points to the" 1366 einfo "the variable CD_ROOT so that it points to the"
1281 einfo "directory containing the files." 1367 einfo "directory containing the files."
1282 echo 1368 echo
1283 einfo "For example:" 1369 einfo "For example:"
1284 einfo "export CD_ROOT=/mnt/cdrom" 1370 einfo "export CD_ROOT=/mnt/cdrom"
1285 echo 1371 echo
1286 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
1287 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1382 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1288 cdcnt=0 1383 cdcnt=0
1289 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1384 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1290 cdcnt=$((cdcnt + 1)) 1385 ((++cdcnt))
1291 var="CDROM_NAME_${cdcnt}" 1386 var="CDROM_NAME_${cdcnt}"
1292 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1387 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1293 done 1388 done
1294 echo 1389 echo
1295 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"
1296 einfo "mounted somewhere on your filesystem, just export" 1391 einfo "mounted somewhere on your filesystem, just export"
1297 einfo "the following variables so they point to the right place:" 1392 einfo "the following variables so they point to the right place:"
1298 einfon "" 1393 einfon ""
1299 cdcnt=0 1394 cdcnt=0
1300 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1395 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1301 cdcnt=$((cdcnt + 1)) 1396 ((++cdcnt))
1302 echo -n " CD_ROOT_${cdcnt}" 1397 echo -n " CD_ROOT_${cdcnt}"
1303 done 1398 done
1304 echo 1399 echo
1305 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"
1306 einfo "you only have one cdrom, you can export CD_ROOT" 1401 einfo "you only have one cdrom, you can export CD_ROOT"
1309 echo 1404 echo
1310 einfo "For example:" 1405 einfo "For example:"
1311 einfo "export CD_ROOT_1=/mnt/cdrom" 1406 einfo "export CD_ROOT_1=/mnt/cdrom"
1312 echo 1407 echo
1313 fi 1408 fi
1409
1410 export CDROM_SET=""
1314 export CDROM_CURRENT_CD=0 1411 export CDROM_CURRENT_CD=0
1315 cdrom_load_next_cd 1412 cdrom_load_next_cd
1316} 1413}
1317 1414
1318# this is only used when you need access to more than one cd. 1415# @FUNCTION: cdrom_load_next_cd
1319# when you have finished using the first cd, just call this function. 1416# @DESCRIPTION:
1320# 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
1321# 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.
1322cdrom_load_next_cd() { 1423cdrom_load_next_cd() {
1323 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1324 local var= 1424 local var
1325 1425 ((++CDROM_CURRENT_CD))
1326 if [[ ! -z ${CD_ROOT} ]] ; then
1327 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1328 return
1329 fi
1330 1426
1331 unset CDROM_ROOT 1427 unset CDROM_ROOT
1332 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1428 var=CD_ROOT_${CDROM_CURRENT_CD}
1429 [[ -z ${!var} ]] && var="CD_ROOT"
1333 if [[ -z ${!var} ]] ; then 1430 if [[ -z ${!var} ]] ; then
1334 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1431 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1335 cdrom_locate_file_on_cd ${!var} 1432 _cdrom_locate_file_on_cd ${!var}
1336 else 1433 else
1337 export CDROM_ROOT=${!var} 1434 export CDROM_ROOT=${!var}
1338 fi 1435 fi
1339 1436
1340 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1437 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1345# 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
1346# 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
1347# displayed and we'll hang out here until: 1444# displayed and we'll hang out here until:
1348# (1) the file is found on a mounted cdrom 1445# (1) the file is found on a mounted cdrom
1349# (2) the user hits CTRL+C 1446# (2) the user hits CTRL+C
1350cdrom_locate_file_on_cd() { 1447_cdrom_locate_file_on_cd() {
1448 local mline=""
1449 local showedmsg=0
1450
1351 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
1352 local dir="$(dirname ${@})" 1459 local dir=$(dirname ${cdset[${i}]})
1353 local file="$(basename ${@})" 1460 local file=$(basename ${cdset[${i}]})
1354 local mline=""
1355 local showedmsg=0
1356 1461
1357 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1462 local point= node= fs= foo=
1358 [[ -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/ }
1359 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1468 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1360 && 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))
1361 done 1476 done
1362 1477
1363 if [[ -z ${CDROM_ROOT} ]] ; then
1364 echo 1478 echo
1365 if [[ ${showedmsg} -eq 0 ]] ; then 1479 if [[ ${showedmsg} -eq 0 ]] ; then
1366 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1480 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1367 if [[ -z ${CDROM_NAME} ]] ; then 1481 if [[ -z ${CDROM_NAME} ]] ; then
1368 einfo "Please insert the cdrom for ${PN} now !" 1482 einfo "Please insert+mount the cdrom for ${PN} now !"
1369 else
1370 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1371 fi
1372 else 1483 else
1373 if [[ -z ${CDROM_NAME_1} ]] ; then
1374 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1375 else
1376 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1377 einfo "Please insert+mount the ${!var} cdrom now !" 1484 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1378 fi
1379 fi 1485 fi
1380 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
1381 fi 1493 fi
1494 showedmsg=1
1495 fi
1382 einfo "Press return to scan for the cd again" 1496 einfo "Press return to scan for the cd again"
1383 einfo "or hit CTRL+C to abort the emerge." 1497 einfo "or hit CTRL+C to abort the emerge."
1384 read 1498 echo
1385 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"
1386 done 1504 done
1387} 1505}
1388 1506
1389# Make sure that LINGUAS only contains languages that 1507# Make sure that LINGUAS only contains languages that
1390# a package can support 1508# a package can support
1391# 1509#
1392# usage: strip-linguas <allow LINGUAS> 1510# usage: strip-linguas <allow LINGUAS>
1393# strip-linguas -i <directories of .po files> 1511# strip-linguas -i <directories of .po files>
1394# strip-linguas -u <directories of .po files> 1512# strip-linguas -u <directories of .po files>
1395# 1513#
1396# The first form allows you to specify a list of LINGUAS. 1514# The first form allows you to specify a list of LINGUAS.
1397# 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
1398# directories and uses the intersection of the lists. 1516# directories and uses the intersection of the lists.
1399# 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
1400# directories and uses the union of the lists. 1518# directories and uses the union of the lists.
1401strip-linguas() { 1519strip-linguas() {
1402 local ls newls 1520 local ls newls nols
1403 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1521 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1404 local op=$1; shift 1522 local op=$1; shift
1405 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1523 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1406 local d f 1524 local d f
1407 for d in "$@" ; do 1525 for d in "$@" ; do
1408 if [[ ${op} == "-u" ]] ; then 1526 if [[ ${op} == "-u" ]] ; then
1409 newls=${ls} 1527 newls=${ls}
1410 else 1528 else
1411 newls="" 1529 newls=""
1412 fi 1530 fi
1413 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1531 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1414 if [[ ${op} == "-i" ]] ; then 1532 if [[ ${op} == "-i" ]] ; then
1415 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1533 hasq ${f} ${ls} && newls="${newls} ${f}"
1416 else 1534 else
1417 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1535 hasq ${f} ${ls} || newls="${newls} ${f}"
1418 fi 1536 fi
1419 done 1537 done
1420 ls=${newls} 1538 ls=${newls}
1421 done 1539 done
1422 ls=${ls//.po}
1423 else 1540 else
1424 ls=$@ 1541 ls="$@"
1425 fi 1542 fi
1426 1543
1427 ls=" ${ls} " 1544 nols=""
1428 newls="" 1545 newls=""
1429 for f in ${LINGUAS} ; do 1546 for f in ${LINGUAS} ; do
1430 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1547 if hasq ${f} ${ls} ; then
1431 newls="${newls} ${f}" 1548 newls="${newls} ${f}"
1432 else 1549 else
1433 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1550 nols="${nols} ${f}"
1434 fi 1551 fi
1435 done 1552 done
1436 if [[ -z ${newls} ]] ; then 1553 [[ -n ${nols} ]] \
1437 export LINGUAS="" 1554 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1438 else
1439 export LINGUAS=${newls:1} 1555 export LINGUAS=${newls:1}
1440 fi
1441} 1556}
1442 1557
1443# moved from kernel.eclass since they are generally useful outside of 1558# @FUNCTION: set_arch_to_kernel
1444# kernel.eclass -iggy (20041002) 1559# @DESCRIPTION:
1445
1446# the following functions are useful in kernel module ebuilds, etc.
1447# for an example see ivtv or drbd ebuilds
1448
1449# set's ARCH to match what the kernel expects 1560# Set the env ARCH to match what the kernel expects.
1450set_arch_to_kernel() { 1561set_arch_to_kernel() {
1451 i=10 1562 i=10
1452 while ((i--)) ; do 1563 while ((i--)) ; do
1453 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1564 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1454 done 1565 done
1455 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1566 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1456 case ${ARCH} in 1567 case ${ARCH} in
1457 x86) export ARCH="i386";; 1568 x86) export ARCH="i386";;
1458 amd64) export ARCH="x86_64";; 1569 amd64) export ARCH="x86_64";;
1459 hppa) export ARCH="parisc";; 1570 hppa) export ARCH="parisc";;
1460 mips) export ARCH="mips";; 1571 mips) export ARCH="mips";;
1461 sparc) export ARCH="$(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="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1462 *) export ARCH="${ARCH}";; 1573 *) export ARCH="${ARCH}";;
1463 esac 1574 esac
1464} 1575}
1465 1576
1466# set's ARCH back to what portage expects 1577# @FUNCTION: set_arch_to_portage
1578# @DESCRIPTION:
1579# Set the env ARCH to match what portage expects.
1467set_arch_to_portage() { 1580set_arch_to_portage() {
1468 i=10 1581 i=10
1469 while ((i--)) ; do 1582 while ((i--)) ; do
1470 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1583 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1471 done 1584 done
1472 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1585 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1473} 1586}
1474 1587
1475# Jeremy Huddleston <eradicator@gentoo.org>: 1588# @FUNCTION: preserve_old_lib
1476# preserve_old_lib /path/to/libblah.so.0 1589# @USAGE: <libs to preserve> [more libs]
1477# preserve_old_lib_notify /path/to/libblah.so.0 1590# @DESCRIPTION:
1478#
1479# These functions are useful when a lib in your package changes --soname. Such 1591# These functions are useful when a lib in your package changes ABI SONAME.
1480# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1592# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1481# would break packages that link against it. Most people get around this 1593# would break packages that link against it. Most people get around this
1482# by using the portage SLOT mechanism, but that is not always a relevant 1594# by using the portage SLOT mechanism, but that is not always a relevant
1483# solution, so instead you can add the following to your ebuilds: 1595# solution, so instead you can call this from pkg_preinst. See also the
1484# 1596# preserve_old_lib_notify function.
1485# src_install() {
1486# ...
1487# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1488# ...
1489# }
1490#
1491# pkg_postinst() {
1492# ...
1493# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1494# ...
1495# }
1496
1497preserve_old_lib() { 1597preserve_old_lib() {
1498 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1499 1603
1500 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1604 local lib dir
1501 SONAME=`basename ${LIB}` 1605 for lib in "$@" ; do
1502 DIRNAME=`dirname ${LIB}` 1606 [[ -e ${ROOT}/${lib} ]] || continue
1503 1607 dir=${lib%/*}
1504 dodir ${DIRNAME} 1608 dodir ${dir} || die "dodir ${dir} failed"
1505 cp ${ROOT}${LIB} ${D}${DIRNAME} 1609 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1506 touch ${D}${LIB} 1610 touch "${D}"/${lib}
1507 fi 1611 done
1508} 1612}
1509 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.
1510preserve_old_lib_notify() { 1618preserve_old_lib_notify() {
1511 LIB=$1 1619 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1620 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1621 die "Invalid preserve_old_lib_notify() usage"
1622 fi
1512 1623
1513 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1624 local lib notice=0
1514 SONAME=`basename ${LIB}` 1625 for lib in "$@" ; do
1515 1626 [[ -e ${ROOT}/${lib} ]] || continue
1627 if [[ ${notice} -eq 0 ]] ; then
1628 notice=1
1516 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."
1517 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,"
1518 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"
1519 einfo "you will need to execute the following command:" 1632 ewarn "in order to remove these old dependencies. If you do not have this"
1520 einfo " revdep-rebuild --soname ${SONAME}" 1633 ewarn "helper program, simply emerge the 'gentoolkit' package."
1521 einfo 1634 ewarn
1522 einfo "After doing that, you can safely remove ${LIB}"
1523 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1524 fi 1635 fi
1636 ewarn " # revdep-rebuild --library ${lib##*/}"
1637 done
1525} 1638}
1526 1639
1527# Hack for people to figure out if a package was built with 1640# @FUNCTION: built_with_use
1528# certain USE flags 1641# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1529# 1642# @DESCRIPTION:
1530# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1643# A temporary hack until portage properly supports DEPENDing on USE
1531# ex: built_with_use xchat gtk2 1644# flags being enabled in packages. This will check to see if the specified
1532# 1645# DEPEND atom was built with the specified list of USE flags. The
1533# Flags: -a all USE flags should be utilized 1646# --missing option controls the behavior if called on a package that does
1534# -o at least one USE flag should be utilized 1647# not actually support the defined USE flags (aka listed in IUSE).
1535# 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.
1536built_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
1537 local opt=$1 1675 local opt=$1
1538 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1676 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1539 1677
1540 local PKG=$(best_version $1) 1678 local PKG=$(best_version $1)
1679 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1541 shift 1680 shift
1542 1681
1543 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1682 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1544 [[ ! -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 $1 USE flag!";;
1711 esac
1712 fi
1713 fi
1714 fi
1545 1715
1546 local USE_BUILT=$(<${USEFILE}) 1716 local USE_BUILT=$(<${USEFILE})
1547 while [[ $# -gt 0 ]] ; do 1717 while [[ $# -gt 0 ]] ; do
1548 if [[ ${opt} = "-o" ]] ; then 1718 if [[ ${opt} = "-o" ]] ; then
1549 has $1 ${USE_BUILT} && return 0 1719 has $1 ${USE_BUILT} && return 0
1553 shift 1723 shift
1554 done 1724 done
1555 [[ ${opt} = "-a" ]] 1725 [[ ${opt} = "-a" ]]
1556} 1726}
1557 1727
1728# @DESCRIPTION: epunt_cxx
1729# @USAGE: [dir to scan]
1730# @DESCRIPTION:
1558# Many configure scripts wrongly bail when a C++ compiler 1731# Many configure scripts wrongly bail when a C++ compiler could not be
1559# could not be detected. #73450 1732# detected. If dir is not specified, then it defaults to ${S}.
1733#
1734# http://bugs.gentoo.org/73450
1560epunt_cxx() { 1735epunt_cxx() {
1561 local dir=$1 1736 local dir=$1
1562 [[ -z ${dir} ]] && dir=${S} 1737 [[ -z ${dir} ]] && dir=${S}
1563 ebegin "Removing useless C++ checks" 1738 ebegin "Removing useless C++ checks"
1564 local f 1739 local f
1566 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
1567 done 1742 done
1568 eend 0 1743 eend 0
1569} 1744}
1570 1745
1571# dopamd <file> [more files] 1746# @FUNCTION: make_wrapper
1572# 1747# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1573# Install pam auth config file in /etc/pam.d 1748# @DESCRIPTION:
1574dopamd() { 1749# Create a shell wrapper script named wrapper in installpath
1575 [[ -z $1 ]] && die "dopamd requires at least one argument" 1750# (defaults to the bindir) to execute target (default of wrapper) by
1576 1751# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1577 use pam || return 0 1752# libpaths followed by optionally changing directory to chdir.
1578
1579 INSDESTTREE=/etc/pam.d \
1580 doins "$@" || die "failed to install $@"
1581}
1582# newpamd <old name> <new name>
1583#
1584# Install pam file <old name> as <new name> in /etc/pam.d
1585newpamd() {
1586 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1587
1588 use pam || return 0
1589
1590 INSDESTTREE=/etc/pam.d \
1591 newins "$1" "$2" || die "failed to install $1 as $2"
1592}
1593
1594# make a wrapper script ...
1595# NOTE: this was originally games_make_wrapper, but I noticed other places where
1596# this could be used, so I have moved it here and made it not games-specific
1597# -- wolf31o2
1598# $1 == wrapper name
1599# $2 == binary to run
1600# $3 == directory to chdir before running binary
1601# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1602# $5 == path for wrapper
1603make_wrapper() { 1753make_wrapper() {
1604 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1754 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1605 local tmpwrapper=$(emktemp) 1755 local tmpwrapper=$(emktemp)
1756 # We don't want to quote ${bin} so that people can pass complex
1757 # things as $bin ... "./someprog --args"
1606 cat << EOF > "${tmpwrapper}" 1758 cat << EOF > "${tmpwrapper}"
1607#!/bin/sh 1759#!/bin/sh
1608cd "${chdir}" 1760cd "${chdir:-.}"
1761if [ -n "${libdir}" ] ; then
1762 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1609export 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
1610exec ${bin} "\$@" 1768exec ${bin} "\$@"
1611EOF 1769EOF
1612 chmod go+rx "${tmpwrapper}" 1770 chmod go+rx "${tmpwrapper}"
1613 if [ -n "${5}" ] 1771 if [[ -n ${path} ]] ; then
1614 then 1772 (
1615 exeinto ${5} 1773 exeinto "${path}"
1616 newexe "${tmpwrapper}" "${wrapper}" 1774 newexe "${tmpwrapper}" "${wrapper}"
1775 ) || die
1617 else 1776 else
1618 newbin "${tmpwrapper}" "${wrapper}" 1777 newbin "${tmpwrapper}" "${wrapper}" || die
1619 fi 1778 fi
1620} 1779}

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