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1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2009 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 1.247 2006/08/11 02:21:47 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.322 2009/12/11 20:31:34 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
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.
4# 14#
5# This eclass is for general purpose functions that most ebuilds 15# Due to the nature of this eclass, some functions may have maintainers
6# have to implement themselves. 16# different from the overall eclass!
7#
8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
15 21
16# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
18# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
19# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
20# 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.
21epause() { 29epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23} 31}
24 32
25# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
26# 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,
27# don't beep. 39# don't beep at all.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() { 40ebeep() {
30 local n 41 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a" 44 echo -ne "\a"
36 sleep 1 47 sleep 1
37 done 48 done
38 fi 49 fi
39} 50}
40 51
41# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
42# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
43# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
44# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
45# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
46# library search path. This cause many builds to fail. 57ecvs_clean() {
47# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
48# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
49# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
50# 61}
51# gen_usr_ldscript libfoo.so
52#
53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present.
56#
57# <azarah@gentoo.org> (26 Oct 2002)
58#
59gen_usr_ldscript() {
60 local lib libdir=$(get_libdir)
61 # Just make sure it exists
62 dodir /usr/${libdir}
63 62
64 for lib in "${@}" ; do 63# @FUNCTION: esvn_clean
65 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 64# @USAGE: [list of dirs]
66 /* GNU ld script 65# @DESCRIPTION:
67 Since Gentoo has critical dynamic libraries 66# Remove .svn directories recursiveley. Useful when a source tarball contains
68 in /lib, and the static versions in /usr/lib, 67# internal Subversion directories. Defaults to $PWD.
69 we need to have a "fake" dynamic lib in /usr/lib, 68esvn_clean() {
70 otherwise we run into linking problems. 69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
71 72
72 See bug http://bugs.gentoo.org/4411 for more info. 73# @FUNCTION: eshopts_push
73 */ 74# @USAGE: [options to `set`]
74 GROUP ( /${libdir}/${lib} ) 75# @DESCRIPTION:
75 END_LDSCRIPT 76# Often times code will want to enable a shell option to change code behavior.
76 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 77# Since changing shell options can easily break other pieces of code (which
78# assume the default state), eshopts_push is used to (1) push the current shell
79# options onto a stack and (2) pass the specified arguments to set.
80#
81# A common example is to disable shell globbing so that special meaning/care
82# may be used with variables/arguments to custom functions. That would be:
83# @CODE
84# eshopts_push -o noglob
85# for x in ${foo} ; do
86# if ...some check... ; then
87# eshopts_pop
88# return 0
89# fi
77 done 90# done
91# eshopts_pop
92# @CODE
93eshopts_push() {
94 # have to assume __ESHOPTS_SAVE__ isn't screwed with
95 # as a `declare -a` here will reset its value
96 local i=${#__ESHOPTS_SAVE__[@]}
97 __ESHOPTS_SAVE__[$i]=$-
98 [[ $# -eq 0 ]] && return 0
99 set "$@" || die "eshopts_push: bad options to set: $*"
78} 100}
79 101
102# @FUNCTION: eshopts_pop
103# @USAGE:
104# @DESCRIPTION:
105# Restore the shell options to the state saved with the corresponding
106# eshopts_push call. See that function for more details.
107eshopts_pop() {
108 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
109 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
110 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
111 local s=${__ESHOPTS_SAVE__[$i]}
112 unset __ESHOPTS_SAVE__[$i]
113 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
114 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
115}
80 116
81# Default directory where patches are located 117# Default directory where patches are located
82EPATCH_SOURCE="${WORKDIR}/patch" 118EPATCH_SOURCE="${WORKDIR}/patch"
83# Default extension for patches 119# Default extension for patches
84EPATCH_SUFFIX="patch.bz2" 120EPATCH_SUFFIX="patch.bz2"
85# Default options for patch 121# Default options for patch
86# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
87# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
88# Set -E to automatically remove empty files. 124# Set -E to automatically remove empty files.
89EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 125EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
90# List of patches not to apply. Not this is only file names, 126# List of patches not to apply. Note this is only file names,
91# and not the full path .. 127# and not the full path ..
92EPATCH_EXCLUDE="" 128EPATCH_EXCLUDE=""
93# Change the printed message for a single patch. 129# Change the printed message for a single patch.
94EPATCH_SINGLE_MSG="" 130EPATCH_SINGLE_MSG=""
95# Change the printed message for multiple patches. 131# Change the printed message for multiple patches.
96EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
97# Force applying bulk patches even if not following the style: 133# Force applying bulk patches even if not following the style:
98# 134#
99# ??_${ARCH}_foo.${EPATCH_SUFFIX} 135# ??_${ARCH}_foo.${EPATCH_SUFFIX}
100# 136#
101EPATCH_FORCE="no" 137EPATCH_FORCE="no"
102 138
103# This function is for bulk patching, or in theory for just one 139# This function is for bulk patching, or in theory for just one
104# or two patches. 140# or two patches.
113# bug they should be left as is to ensure an ebuild can rely on 149# bug they should be left as is to ensure an ebuild can rely on
114# them for. 150# them for.
115# 151#
116# Patches are applied in current directory. 152# Patches are applied in current directory.
117# 153#
118# Bulk Patches should preferibly have the form of: 154# Bulk Patches should preferably have the form of:
119# 155#
120# ??_${ARCH}_foo.${EPATCH_SUFFIX} 156# ??_${ARCH}_foo.${EPATCH_SUFFIX}
121# 157#
122# For example: 158# For example:
123# 159#
124# 01_all_misc-fix.patch.bz2 160# 01_all_misc-fix.patch.bz2
125# 02_sparc_another-fix.patch.bz2 161# 02_sparc_another-fix.patch.bz2
126# 162#
127# This ensures that there are a set order, and you can have ARCH 163# This ensures that there are a set order, and you can have ARCH
128# specific patches. 164# specific patches.
129# 165#
130# If you however give an argument to epatch(), it will treat it as a 166# If you however give an argument to epatch(), it will treat it as a
172 local EPATCH_SOURCE="$1/*" 208 local EPATCH_SOURCE="$1/*"
173 else 209 else
174 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 210 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
175 fi 211 fi
176 else 212 else
177 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 213 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
178 then
179 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 214 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
180 then 215 then
181 EPATCH_SOURCE="$1" 216 EPATCH_SOURCE="$1"
182 fi 217 fi
183 218
192 227
193 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 228 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
194 fi 229 fi
195 230
196 case ${EPATCH_SUFFIX##*\.} in 231 case ${EPATCH_SUFFIX##*\.} in
232 xz)
233 PIPE_CMD="xz -dc"
234 PATCH_SUFFIX="xz"
235 ;;
236 lzma)
237 PIPE_CMD="lzma -dc"
238 PATCH_SUFFIX="lzma"
239 ;;
197 bz2) 240 bz2)
198 PIPE_CMD="bzip2 -dc" 241 PIPE_CMD="bzip2 -dc"
199 PATCH_SUFFIX="bz2" 242 PATCH_SUFFIX="bz2"
200 ;; 243 ;;
201 gz|Z|z) 244 gz|Z|z)
218 fi 261 fi
219 for x in ${EPATCH_SOURCE} 262 for x in ${EPATCH_SOURCE}
220 do 263 do
221 # New ARCH dependant patch naming scheme ... 264 # New ARCH dependant patch naming scheme ...
222 # 265 #
223 # ???_arch_foo.patch 266 # ???_arch_foo.patch
224 # 267 #
225 if [ -f ${x} ] && \ 268 if [ -f ${x} ] && \
226 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 269 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
227 [ "${EPATCH_FORCE}" = "yes" ]) 270 [ "${EPATCH_FORCE}" = "yes" ])
228 then 271 then
229 local count=0 272 local count=0
230 local popts="${EPATCH_OPTS}" 273 local popts="${EPATCH_OPTS}"
231 local patchname=${x##*/} 274 local patchname=${x##*/}
232 275
251 fi 294 fi
252 295
253 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 296 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 297 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255 298
299 # Decompress the patch if need be
300 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
301 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303
304 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
305 echo
306 eerror "Could not extract patch!"
307 #die "Could not extract patch!"
308 count=5
309 break
310 fi
311 else
312 PATCH_TARGET="${x}"
313 fi
314
315 # Check for absolute paths in patches. If sandbox is disabled,
316 # people could (accidently) patch files in the root filesystem.
317 # Or trigger other unpleasantries #237667. So disallow -p0 on
318 # such patches.
319 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
320 if [[ -n ${abs_paths} ]] ; then
321 count=1
322 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
323 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
324 fi
325
256 # Allow for prefix to differ ... im lazy, so shoot me :/ 326 # Allow for prefix to differ ... im lazy, so shoot me :/
257 while [ "${count}" -lt 5 ] 327 while [ "${count}" -lt 5 ]
258 do 328 do
259 # Generate some useful debug info ... 329 # Generate some useful debug info ...
260 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 330 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
261 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 331 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 332
263 if [ "${PATCH_SUFFIX}" != "patch" ]
264 then
265 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 else
268 PATCH_TARGET="${x}"
269 fi
270
271 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 333 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 334 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273 335
274 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 336 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 337 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276
277 if [ "${PATCH_SUFFIX}" != "patch" ]
278 then
279 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then
281 echo
282 eerror "Could not extract patch!"
283 #die "Could not extract patch!"
284 count=5
285 break
286 fi
287 fi
288 338
289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 339 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
290 then 340 then
291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 341 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 342 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
341 if [ "${SINGLE_PATCH}" = "no" ] 391 if [ "${SINGLE_PATCH}" = "no" ]
342 then 392 then
343 einfo "Done with patching" 393 einfo "Done with patching"
344 fi 394 fi
345} 395}
396epatch_user() {
397 [[ $# -ne 0 ]] && die "epatch_user takes no options"
346 398
399 # don't clobber any EPATCH vars that the parent might want
400 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT}/etc/portage/patches
401 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
402 EPATCH_SOURCE=${base}/${CTARGET}/${check}
403 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
404 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
405 if [[ -d ${EPATCH_SOURCE} ]] ; then
406 EPATCH_SOURCE=${EPATCH_SOURCE} \
407 EPATCH_SUFFIX="patch" \
408 EPATCH_FORCE="yes" \
409 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
410 epatch
411 break
412 fi
413 done
414}
415
416# @FUNCTION: emktemp
417# @USAGE: [temp dir]
418# @DESCRIPTION:
347# Cheap replacement for when debianutils (and thus mktemp) 419# Cheap replacement for when debianutils (and thus mktemp)
348# does not exist on the users system 420# does not exist on the users system.
349# vapier@gentoo.org
350#
351# Takes just 1 optional parameter (the directory to create tmpfile in)
352emktemp() { 421emktemp() {
353 local exe="touch" 422 local exe="touch"
354 [[ $1 == -d ]] && exe="mkdir" && shift 423 [[ $1 == -d ]] && exe="mkdir" && shift
355 local topdir=$1 424 local topdir=$1
356 425
358 [[ -z ${T} ]] \ 427 [[ -z ${T} ]] \
359 && topdir="/tmp" \ 428 && topdir="/tmp" \
360 || topdir=${T} 429 || topdir=${T}
361 fi 430 fi
362 431
363 if [[ -z $(type -p mktemp) ]] ; then 432 if ! type -P mktemp > /dev/null ; then
433 # system lacks `mktemp` so we have to fake it
364 local tmp=/ 434 local tmp=/
365 while [[ -e ${tmp} ]] ; do 435 while [[ -e ${tmp} ]] ; do
366 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 436 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
367 done 437 done
368 ${exe} "${tmp}" || ${exe} -p "${tmp}" 438 ${exe} "${tmp}" || ${exe} -p "${tmp}"
369 echo "${tmp}" 439 echo "${tmp}"
370 else 440 else
441 # the args here will give slightly wierd names on BSD,
442 # but should produce a usable file on all userlands
371 if [[ ${exe} == "touch" ]] ; then 443 if [[ ${exe} == "touch" ]] ; then
372 [[ ${USERLAND} == "GNU" ]] \
373 && mktemp -p "${topdir}" \
374 || TMPDIR="${topdir}" mktemp -t tmp 444 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
375 else 445 else
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -d "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -dt tmp 446 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
379 fi
380 fi 447 fi
448 fi
381} 449}
382 450
451# @FUNCTION: egetent
452# @USAGE: <database> <key>
453# @MAINTAINER:
454# base-system@gentoo.org (Linux)
455# Joe Jezak <josejx@gmail.com> (OS X)
456# usata@gentoo.org (OS X)
457# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
458# @DESCRIPTION:
383# Small wrapper for getent (Linux), nidump (Mac OS X), 459# Small wrapper for getent (Linux),
460# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
384# and pw (FreeBSD) used in enewuser()/enewgroup() 461# and pw (FreeBSD) used in enewuser()/enewgroup()
385# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
386# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
387#
388# egetent(database, key)
389egetent() { 462egetent() {
390 case ${CHOST} in 463 case ${CHOST} in
391 *-darwin*) 464 *-darwin[678])
392 case "$2" in 465 case "$2" in
393 *[!0-9]*) # Non numeric 466 *[!0-9]*) # Non numeric
394 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 467 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
395 ;; 468 ;;
396 *) # Numeric 469 *) # Numeric
397 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 470 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
471 ;;
472 esac
473 ;;
474 *-darwin*)
475 local mytype=$1
476 [[ "passwd" == $mytype ]] && mytype="Users"
477 [[ "group" == $mytype ]] && mytype="Groups"
478 case "$2" in
479 *[!0-9]*) # Non numeric
480 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
481 ;;
482 *) # Numeric
483 local mykey="UniqueID"
484 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
485 dscl . -search /$mytype $mykey $2 2>/dev/null
398 ;; 486 ;;
399 esac 487 esac
400 ;; 488 ;;
401 *-freebsd*|*-dragonfly*) 489 *-freebsd*|*-dragonfly*)
402 local opts action="user" 490 local opts action="user"
417 getent "$1" "$2" 505 getent "$1" "$2"
418 ;; 506 ;;
419 esac 507 esac
420} 508}
421 509
422# Simplify/standardize adding users to the system 510# @FUNCTION: enewuser
423# vapier@gentoo.org 511# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
424# 512# @DESCRIPTION:
425# enewuser(username, uid, shell, homedir, groups, extra options) 513# Same as enewgroup, you are not required to understand how to properly add
426# 514# a user to the system. The only required parameter is the username.
427# Default values if you do not specify any: 515# Default uid is (pass -1 for this) next available, default shell is
428# username: REQUIRED ! 516# /bin/false, default homedir is /dev/null, there are no default groups,
429# uid: next available (see useradd(8)) 517# and default params sets the comment as 'added by portage for ${PN}'.
430# note: pass -1 to get default behavior
431# shell: /bin/false
432# homedir: /dev/null
433# groups: none
434# extra: comment of 'added by portage for ${PN}'
435enewuser() { 518enewuser() {
436 case ${EBUILD_PHASE} in 519 case ${EBUILD_PHASE} in
437 unpack|compile|test|install) 520 unpack|compile|test|install)
438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 521 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
439 eerror "Package fails at QA and at life. Please file a bug." 522 eerror "Package fails at QA and at life. Please file a bug."
446 eerror "No username specified !" 529 eerror "No username specified !"
447 die "Cannot call enewuser without a username" 530 die "Cannot call enewuser without a username"
448 fi 531 fi
449 532
450 # lets see if the username already exists 533 # lets see if the username already exists
451 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 534 if [[ -n $(egetent passwd "${euser}") ]] ; then
452 return 0 535 return 0
453 fi 536 fi
454 einfo "Adding user '${euser}' to your system ..." 537 einfo "Adding user '${euser}' to your system ..."
455 538
456 # options to pass to useradd 539 # options to pass to useradd
457 local opts= 540 local opts=
458 541
459 # handle uid 542 # handle uid
460 local euid=$1; shift 543 local euid=$1; shift
461 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 544 if [[ -n ${euid} && ${euid} != -1 ]] ; then
462 if [[ ${euid} -gt 0 ]] ; then 545 if [[ ${euid} -gt 0 ]] ; then
463 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 546 if [[ -n $(egetent passwd ${euid}) ]] ; then
464 euid="next" 547 euid="next"
465 fi 548 fi
466 else 549 else
467 eerror "Userid given but is not greater than 0 !" 550 eerror "Userid given but is not greater than 0 !"
468 die "${euid} is not a valid UID" 551 die "${euid} is not a valid UID"
469 fi 552 fi
470 else 553 else
471 euid="next" 554 euid="next"
472 fi 555 fi
473 if [[ ${euid} == "next" ]] ; then 556 if [[ ${euid} == "next" ]] ; then
474 for euid in $(seq 101 999) ; do 557 for ((euid = 101; euid <= 999; euid++)); do
475 [[ -z $(egetent passwd ${euid}) ]] && break 558 [[ -z $(egetent passwd ${euid}) ]] && break
476 done 559 done
477 fi 560 fi
478 opts="${opts} -u ${euid}" 561 opts="${opts} -u ${euid}"
479 einfo " - Userid: ${euid}" 562 einfo " - Userid: ${euid}"
493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 576 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
494 [[ -x ${ROOT}${shell} ]] && break 577 [[ -x ${ROOT}${shell} ]] && break
495 done 578 done
496 579
497 if [[ ${shell} == "/dev/null" ]] ; then 580 if [[ ${shell} == "/dev/null" ]] ; then
498 eerror "Unable to identify the shell to use" 581 eerror "Unable to identify the shell to use, proceeding with userland default."
499 die "Unable to identify the shell to use" 582 case ${USERLAND} in
583 GNU) shell="/bin/false" ;;
584 BSD) shell="/sbin/nologin" ;;
585 Darwin) shell="/usr/sbin/nologin" ;;
586 *) die "Unable to identify the default shell for userland ${USERLAND}"
587 esac
500 fi 588 fi
501 589
502 eshell=${shell} 590 eshell=${shell}
503 fi 591 fi
504 einfo " - Shell: ${eshell}" 592 einfo " - Shell: ${eshell}"
602 fi 690 fi
603 ;; 691 ;;
604 692
605 *) 693 *)
606 if [[ -z $@ ]] ; then 694 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \ 695 useradd ${opts} \
608 -c "added by portage for ${PN}" \ 696 -c "added by portage for ${PN}" \
697 ${euser} \
609 || die "enewuser failed" 698 || die "enewuser failed"
610 else 699 else
611 einfo " - Extra: $@" 700 einfo " - Extra: $@"
612 useradd ${opts} ${euser} "$@" \ 701 useradd ${opts} "$@" \
702 ${euser} \
613 || die "enewuser failed" 703 || die "enewuser failed"
614 fi 704 fi
615 ;; 705 ;;
616 esac 706 esac
617 707
623 fi 713 fi
624 714
625 export SANDBOX_ON=${oldsandbox} 715 export SANDBOX_ON=${oldsandbox}
626} 716}
627 717
628# Simplify/standardize adding groups to the system 718# @FUNCTION: enewgroup
629# vapier@gentoo.org 719# @USAGE: <group> [gid]
630# 720# @DESCRIPTION:
631# enewgroup(group, gid) 721# This function does not require you to understand how to properly add a
632# 722# group to the system. Just give it a group name to add and enewgroup will
633# Default values if you do not specify any: 723# do the rest. You may specify the gid for the group or allow the group to
634# groupname: REQUIRED ! 724# allocate the next available one.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() { 725enewgroup() {
638 case ${EBUILD_PHASE} in 726 case ${EBUILD_PHASE} in
639 unpack|compile|test|install) 727 unpack|compile|test|install)
640 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 728 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
641 eerror "Package fails at QA and at life. Please file a bug." 729 eerror "Package fails at QA and at life. Please file a bug."
649 eerror "No group specified !" 737 eerror "No group specified !"
650 die "Cannot call enewgroup without a group" 738 die "Cannot call enewgroup without a group"
651 fi 739 fi
652 740
653 # see if group already exists 741 # see if group already exists
654 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 742 if [[ -n $(egetent group "${egroup}") ]]; then
655 then
656 return 0 743 return 0
657 fi 744 fi
658 einfo "Adding group '${egroup}' to your system ..." 745 einfo "Adding group '${egroup}' to your system ..."
659 746
660 # options to pass to useradd 747 # options to pass to useradd
703 fi 790 fi
704 791
705 # If we need the next available 792 # If we need the next available
706 case ${egid} in 793 case ${egid} in
707 *[!0-9]*) # Non numeric 794 *[!0-9]*) # Non numeric
708 for egid in $(seq 101 999); do 795 for ((egid = 101; egid <= 999; egid++)); do
709 [ -z "`egetent group ${egid}`" ] && break 796 [[ -z $(egetent group ${egid}) ]] && break
710 done 797 done
711 esac 798 esac
712 dscl . create /groups/${egroup} gid ${egid} 799 dscl . create /groups/${egroup} gid ${egid}
713 dscl . create /groups/${egroup} passwd '*' 800 dscl . create /groups/${egroup} passwd '*'
714 ;; 801 ;;
715 802
716 *-freebsd*|*-dragonfly*) 803 *-freebsd*|*-dragonfly*)
717 case ${egid} in 804 case ${egid} in
718 *[!0-9]*) # Non numeric 805 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do 806 for ((egid = 101; egid <= 999; egid++)); do
720 [ -z "`egetent group ${egid}`" ] && break 807 [[ -z $(egetent group ${egid}) ]] && break
721 done 808 done
722 esac 809 esac
723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 810 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
724 ;; 811 ;;
725 812
726 *-netbsd*) 813 *-netbsd*)
727 case ${egid} in 814 case ${egid} in
728 *[!0-9]*) # Non numeric 815 *[!0-9]*) # Non numeric
729 for egid in $(seq 101 999); do 816 for ((egid = 101; egid <= 999; egid++)); do
730 [ -z "`egetent group ${egid}`" ] && break 817 [[ -z $(egetent group ${egid}) ]] && break
731 done 818 done
732 esac 819 esac
733 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 820 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
734 ;; 821 ;;
735 822
738 ;; 825 ;;
739 esac 826 esac
740 export SANDBOX_ON="${oldsandbox}" 827 export SANDBOX_ON="${oldsandbox}"
741} 828}
742 829
743# Simple script to replace 'dos2unix' binaries 830# @FUNCTION: edos2unix
744# vapier@gentoo.org 831# @USAGE: <file> [more files ...]
745# 832# @DESCRIPTION:
746# edos2unix(file, <more files> ...) 833# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
834# to remove all of these text utilities from DEPEND variables because this
835# is a script based solution. Just give it a list of files to convert and
836# they will all be changed from the DOS CRLF format to the UNIX LF format.
747edos2unix() { 837edos2unix() {
748 for f in "$@" 838 echo "$@" | xargs sed -i 's/\r$//'
749 do
750 cp "${f}" ${T}/edos2unix
751 sed 's/\r$//' ${T}/edos2unix > "${f}"
752 done
753} 839}
754
755
756##############################################################
757# START: Handle .desktop files and menu entries #
758# maybe this should be separated into a new eclass some time #
759# lanius@gentoo.org #
760##############################################################
761 840
762# Make a desktop file ! 841# Make a desktop file !
763# Great for making those icons in kde/gnome startmenu ! 842# Great for making those icons in kde/gnome startmenu !
764# Amaze your friends ! Get the women ! Join today ! 843# Amaze your friends ! Get the women ! Join today !
765# 844#
766# make_desktop_entry(<command>, [name], [icon], [type], [path]) 845# make_desktop_entry(<command>, [name], [icon], [type], [path])
767# 846#
768# binary: what command does the app run with ? 847# binary: what command does the app run with ?
769# name: the name that will show up in the menu 848# name: the name that will show up in the menu
770# icon: give your little like a pretty little icon ... 849# icon: give your little like a pretty little icon ...
771# this can be relative (to /usr/share/pixmaps) or 850# this can be relative (to /usr/share/pixmaps) or
772# a full path to an icon 851# a full path to an icon
773# type: what kind of application is this ? for categories: 852# type: what kind of application is this ? for categories:
774# http://www.freedesktop.org/Standards/desktop-entry-spec 853# http://standards.freedesktop.org/menu-spec/latest/apa.html
775# path: if your app needs to startup in a specific dir 854# path: if your app needs to startup in a specific dir
776make_desktop_entry() { 855make_desktop_entry() {
777 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 856 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
778 857
779 local exec=${1} 858 local exec=${1}
780 local name=${2:-${PN}} 859 local name=${2:-${PN}}
781 local icon=${3:-${PN}.png} 860 local icon=${3:-${PN}}
782 local type=${4} 861 local type=${4}
783 local path=${5} 862 local path=${5}
784 863
785 if [[ -z ${type} ]] ; then 864 if [[ -z ${type} ]] ; then
786 local catmaj=${CATEGORY%%-*} 865 local catmaj=${CATEGORY%%-*}
787 local catmin=${CATEGORY##*-} 866 local catmin=${CATEGORY##*-}
788 case ${catmaj} in 867 case ${catmaj} in
789 app) 868 app)
790 case ${catmin} in 869 case ${catmin} in
870 accessibility) type=Accessibility;;
791 admin) type=System;; 871 admin) type=System;;
872 antivirus) type=System;;
873 arch) type=Archiving;;
874 backup) type=Archiving;;
792 cdr) type=DiscBurning;; 875 cdr) type=DiscBurning;;
793 dicts) type=Dictionary;; 876 dicts) type=Dictionary;;
877 doc) type=Documentation;;
794 editors) type=TextEditor;; 878 editors) type=TextEditor;;
795 emacs) type=TextEditor;; 879 emacs) type=TextEditor;;
796 emulation) type=Emulator;; 880 emulation) type=Emulator;;
797 laptop) type=HardwareSettings;; 881 laptop) type=HardwareSettings;;
798 office) type=Office;; 882 office) type=Office;;
883 pda) type=PDA;;
799 vim) type=TextEditor;; 884 vim) type=TextEditor;;
800 xemacs) type=TextEditor;; 885 xemacs) type=TextEditor;;
801 *) type=;; 886 *) type=;;
802 esac 887 esac
803 ;; 888 ;;
804 889
805 dev) 890 dev)
806 type="Development" 891 type="Development"
807 ;; 892 ;;
808 893
809 games) 894 games)
810 case ${catmin} in 895 case ${catmin} in
811 action) type=ActionGame;; 896 action|fps) type=ActionGame;;
812 arcade) type=ArcadeGame;; 897 arcade) type=ArcadeGame;;
813 board) type=BoardGame;; 898 board) type=BoardGame;;
814 kid) type=KidsGame;;
815 emulation) type=Emulator;; 899 emulation) type=Emulator;;
900 kids) type=KidsGame;;
816 puzzle) type=LogicGame;; 901 puzzle) type=LogicGame;;
817 rpg) type=RolePlaying;;
818 roguelike) type=RolePlaying;; 902 roguelike) type=RolePlaying;;
903 rpg) type=RolePlaying;;
819 simulation) type=Simulation;; 904 simulation) type=Simulation;;
820 sports) type=SportsGame;; 905 sports) type=SportsGame;;
821 strategy) type=StrategyGame;; 906 strategy) type=StrategyGame;;
822 *) type=;; 907 *) type=;;
823 esac 908 esac
824 type="Game;${type}" 909 type="Game;${type}"
910 ;;
911
912 gnome)
913 type="Gnome;GTK"
914 ;;
915
916 kde)
917 type="KDE;Qt"
825 ;; 918 ;;
826 919
827 mail) 920 mail)
828 type="Network;Email" 921 type="Network;Email"
829 ;; 922 ;;
831 media) 924 media)
832 case ${catmin} in 925 case ${catmin} in
833 gfx) type=Graphics;; 926 gfx) type=Graphics;;
834 radio) type=Tuner;; 927 radio) type=Tuner;;
835 sound) type=Audio;; 928 sound) type=Audio;;
836 tv) type=TV;; 929 tv) type=TV;;
837 video) type=Video;; 930 video) type=Video;;
838 *) type=;; 931 *) type=;;
839 esac 932 esac
840 type="AudioVideo;${type}" 933 type="AudioVideo;${type}"
841 ;; 934 ;;
842 935
843 net) 936 net)
844 case ${catmin} in 937 case ${catmin} in
845 dialup) type=Dialup;; 938 dialup) type=Dialup;;
846 ftp) type=FileTransfer;; 939 ftp) type=FileTransfer;;
847 im) type=InstantMessaging;; 940 im) type=InstantMessaging;;
848 irc) type=IRCClient;; 941 irc) type=IRCClient;;
849 mail) type=Email;; 942 mail) type=Email;;
850 news) type=News;; 943 news) type=News;;
851 nntp) type=News;; 944 nntp) type=News;;
852 p2p) type=FileTransfer;; 945 p2p) type=FileTransfer;;
853 *) type=;; 946 *) type=;;
854 esac 947 esac
855 type="Network;${type}" 948 type="Network;${type}"
856 ;; 949 ;;
857 950
858 sci) 951 sci)
859 case ${catmin} in 952 case ${catmin} in
860 astro*) type=Astronomy;; 953 astro*) type=Astronomy;;
861 bio*) type=Biology;; 954 bio*) type=Biology;;
862 calc*) type=Calculator;; 955 calc*) type=Calculator;;
863 chem*) type=Chemistry;; 956 chem*) type=Chemistry;;
957 elec*) type=Electronics;;
864 geo*) type=Geology;; 958 geo*) type=Geology;;
865 math*) type=Math;; 959 math*) type=Math;;
960 physics) type=Physics;;
961 visual*) type=DataVisualization;;
866 *) type=;; 962 *) type=;;
867 esac 963 esac
868 type="Science;${type}" 964 type="Science;${type}"
869 ;; 965 ;;
870 966
967 sys)
968 type="System"
969 ;;
970
871 www) 971 www)
872 case ${catmin} in 972 case ${catmin} in
873 client) type=WebBrowser;; 973 client) type=WebBrowser;;
874 *) type=;; 974 *) type=;;
875 esac 975 esac
876 type="Network" 976 type="Network"
877 ;; 977 ;;
878 978
879 *) 979 *)
884 if [ "${SLOT}" == "0" ] ; then 984 if [ "${SLOT}" == "0" ] ; then
885 local desktop_name="${PN}" 985 local desktop_name="${PN}"
886 else 986 else
887 local desktop_name="${PN}-${SLOT}" 987 local desktop_name="${PN}-${SLOT}"
888 fi 988 fi
889 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 989 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
890# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 990 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
891 991
992 cat <<-EOF > "${desktop}"
892echo "[Desktop Entry] 993 [Desktop Entry]
893Encoding=UTF-8
894Version=0.9.2
895Name=${name} 994 Name=${name}
896Type=Application 995 Type=Application
897Comment=${DESCRIPTION} 996 Comment=${DESCRIPTION}
898Exec=${exec} 997 Exec=${exec}
899TryExec=${exec%% *} 998 TryExec=${exec%% *}
900Path=${path}
901Icon=${icon} 999 Icon=${icon}
902Categories=Application;${type};" > "${desktop}" 1000 Categories=${type};
1001 EOF
1002
1003 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
903 1004
904 ( 1005 (
905 # wrap the env here so that the 'insinto' call 1006 # wrap the env here so that the 'insinto' call
906 # doesn't corrupt the env of the caller 1007 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 1008 insinto /usr/share/applications
908 doins "${desktop}" 1009 doins "${desktop}"
909 ) 1010 )
910} 1011}
911 1012
912# Make a GDM/KDM Session file 1013# @FUNCTION: validate_desktop_entries
913# 1014# @USAGE: [directories]
914# make_desktop_entry(<title>, <command>) 1015# @MAINTAINER:
915# title: File to execute to start the Window Manager 1016# Carsten Lohrke <carlo@gentoo.org>
916# command: Name of the Window Manager 1017# @DESCRIPTION:
1018# Validate desktop entries using desktop-file-utils
1019validate_desktop_entries() {
1020 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1021 einfo "Checking desktop entry validity"
1022 local directories=""
1023 for d in /usr/share/applications $@ ; do
1024 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1025 done
1026 if [[ -n ${directories} ]] ; then
1027 for FILE in $(find ${directories} -name "*\.desktop" \
1028 -not -path '*.hidden*' | sort -u 2>/dev/null)
1029 do
1030 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1031 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1032 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1033 done
1034 fi
1035 echo ""
1036 else
1037 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1038 fi
1039}
917 1040
1041# @FUNCTION: make_session_desktop
1042# @USAGE: <title> <command> [command args...]
1043# @DESCRIPTION:
1044# Make a GDM/KDM Session file. The title is the file to execute to start the
1045# Window Manager. The command is the name of the Window Manager.
1046#
1047# You can set the name of the file via the ${wm} variable.
918make_session_desktop() { 1048make_session_desktop() {
919 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1049 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
920 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1050 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
921 1051
922 local title=$1 1052 local title=$1
923 local command=$2 1053 local command=$2
924 local desktop=${T}/${wm}.desktop 1054 local desktop=${T}/${wm:-${PN}}.desktop
1055 shift 2
925 1056
1057 cat <<-EOF > "${desktop}"
926echo "[Desktop Entry] 1058 [Desktop Entry]
927Encoding=UTF-8
928Name=${title} 1059 Name=${title}
929Comment=This session logs you into ${title} 1060 Comment=This session logs you into ${title}
930Exec=${command} 1061 Exec=${command} $*
931TryExec=${command} 1062 TryExec=${command}
932Type=Application" > "${desktop}" 1063 Type=XSession
1064 EOF
933 1065
1066 (
1067 # wrap the env here so that the 'insinto' call
1068 # doesn't corrupt the env of the caller
934 insinto /usr/share/xsessions 1069 insinto /usr/share/xsessions
935 doins "${desktop}" 1070 doins "${desktop}"
1071 )
936} 1072}
937 1073
1074# @FUNCTION: domenu
1075# @USAGE: <menus>
1076# @DESCRIPTION:
1077# Install the list of .desktop menu files into the appropriate directory
1078# (/usr/share/applications).
938domenu() { 1079domenu() {
1080 (
1081 # wrap the env here so that the 'insinto' call
1082 # doesn't corrupt the env of the caller
939 local i j 1083 local i j ret=0
940 insinto /usr/share/applications 1084 insinto /usr/share/applications
941 for i in "$@" ; do 1085 for i in "$@" ; do
942 if [[ -f ${i} ]] ; then 1086 if [[ -f ${i} ]] ; then
943 doins "${i}" 1087 doins "${i}"
1088 ((ret+=$?))
944 elif [[ -d ${i} ]] ; then 1089 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do 1090 for j in "${i}"/*.desktop ; do
946 doins "${j}" 1091 doins "${j}"
1092 ((ret+=$?))
947 done 1093 done
1094 else
1095 ((++ret))
948 fi 1096 fi
949 done 1097 done
1098 exit ${ret}
1099 )
950} 1100}
1101
1102# @FUNCTION: newmenu
1103# @USAGE: <menu> <newname>
1104# @DESCRIPTION:
1105# Like all other new* functions, install the specified menu as newname.
951newmenu() { 1106newmenu() {
1107 (
1108 # wrap the env here so that the 'insinto' call
1109 # doesn't corrupt the env of the caller
952 insinto /usr/share/applications 1110 insinto /usr/share/applications
953 newins "$1" "$2" 1111 newins "$@"
1112 )
954} 1113}
955 1114
1115# @FUNCTION: doicon
1116# @USAGE: <list of icons>
1117# @DESCRIPTION:
1118# Install the list of icons into the icon directory (/usr/share/pixmaps).
1119# This is useful in conjunction with creating desktop/menu files.
956doicon() { 1120doicon() {
1121 (
1122 # wrap the env here so that the 'insinto' call
1123 # doesn't corrupt the env of the caller
957 local i j 1124 local i j ret
958 insinto /usr/share/pixmaps 1125 insinto /usr/share/pixmaps
959 for i in "$@" ; do 1126 for i in "$@" ; do
960 if [[ -f ${i} ]] ; then 1127 if [[ -f ${i} ]] ; then
961 doins "${i}" 1128 doins "${i}"
1129 ((ret+=$?))
962 elif [[ -d ${i} ]] ; then 1130 elif [[ -d ${i} ]] ; then
963 for j in "${i}"/*.png ; do 1131 for j in "${i}"/*.png ; do
964 doins "${j}" 1132 doins "${j}"
1133 ((ret+=$?))
965 done 1134 done
1135 else
1136 ((++ret))
966 fi 1137 fi
967 done 1138 done
1139 exit ${ret}
1140 )
968} 1141}
1142
1143# @FUNCTION: newicon
1144# @USAGE: <icon> <newname>
1145# @DESCRIPTION:
1146# Like all other new* functions, install the specified icon as newname.
969newicon() { 1147newicon() {
1148 (
1149 # wrap the env here so that the 'insinto' call
1150 # doesn't corrupt the env of the caller
970 insinto /usr/share/pixmaps 1151 insinto /usr/share/pixmaps
971 newins "$1" "$2" 1152 newins "$@"
1153 )
972} 1154}
973
974##############################################################
975# END: Handle .desktop files and menu entries #
976##############################################################
977
978 1155
979# for internal use only (unpack_pdv and unpack_makeself) 1156# for internal use only (unpack_pdv and unpack_makeself)
980find_unpackable_file() { 1157find_unpackable_file() {
981 local src=$1 1158 local src=$1
982 if [[ -z ${src} ]] ; then 1159 if [[ -z ${src} ]] ; then
992 fi 1169 fi
993 [[ ! -e ${src} ]] && return 1 1170 [[ ! -e ${src} ]] && return 1
994 echo "${src}" 1171 echo "${src}"
995} 1172}
996 1173
1174# @FUNCTION: unpack_pdv
1175# @USAGE: <file to unpack> <size of off_t>
1176# @DESCRIPTION:
997# Unpack those pesky pdv generated files ... 1177# Unpack those pesky pdv generated files ...
998# They're self-unpacking programs with the binary package stuffed in 1178# They're self-unpacking programs with the binary package stuffed in
999# the middle of the archive. Valve seems to use it a lot ... too bad 1179# the middle of the archive. Valve seems to use it a lot ... too bad
1000# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1180# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1001# 1181#
1002# Usage: unpack_pdv [file to unpack] [size of off_t]
1003# - you have to specify the off_t size ... i have no idea how to extract that 1182# You have to specify the off_t size ... I have no idea how to extract that
1004# information out of the binary executable myself. basically you pass in 1183# information out of the binary executable myself. Basically you pass in
1005# the size of the off_t type (in bytes) on the machine that built the pdv 1184# the size of the off_t type (in bytes) on the machine that built the pdv
1185# archive.
1186#
1006# archive. one way to determine this is by running the following commands: 1187# One way to determine this is by running the following commands:
1188#
1189# @CODE
1007# strings <pdv archive> | grep lseek 1190# strings <pdv archive> | grep lseek
1008# strace -elseek <pdv archive> 1191# strace -elseek <pdv archive>
1192# @CODE
1193#
1009# basically look for the first lseek command (we do the strings/grep because 1194# Basically look for the first lseek command (we do the strings/grep because
1010# sometimes the function call is _llseek or something) and steal the 2nd 1195# sometimes the function call is _llseek or something) and steal the 2nd
1011# parameter. here is an example: 1196# parameter. Here is an example:
1197#
1198# @CODE
1012# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1199# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1013# lseek 1200# lseek
1014# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1201# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1015# lseek(3, -4, SEEK_END) = 2981250 1202# lseek(3, -4, SEEK_END) = 2981250
1203# @CODE
1204#
1016# thus we would pass in the value of '4' as the second parameter. 1205# Thus we would pass in the value of '4' as the second parameter.
1017unpack_pdv() { 1206unpack_pdv() {
1018 local src=$(find_unpackable_file $1) 1207 local src=$(find_unpackable_file "$1")
1019 local sizeoff_t=$2 1208 local sizeoff_t=$2
1020 1209
1021 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1210 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1022 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1211 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1023 1212
1024 local shrtsrc=$(basename "${src}") 1213 local shrtsrc=$(basename "${src}")
1025 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1214 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1026 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1215 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1027 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1216 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1028 1217
1029 # grab metadata for debug reasons 1218 # grab metadata for debug reasons
1030 local metafile="$(emktemp)" 1219 local metafile=$(emktemp)
1031 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1220 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1032 1221
1033 # rip out the final file name from the metadata 1222 # rip out the final file name from the metadata
1034 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1223 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1035 datafile="`basename ${datafile}`" 1224 datafile=$(basename "${datafile}")
1036 1225
1037 # now lets uncompress/untar the file if need be 1226 # now lets uncompress/untar the file if need be
1038 local tmpfile="$(emktemp)" 1227 local tmpfile=$(emktemp)
1039 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1228 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1040 1229
1041 local iscompressed="`file -b ${tmpfile}`" 1230 local iscompressed=$(file -b "${tmpfile}")
1042 if [ "${iscompressed:0:8}" == "compress" ] ; then 1231 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1043 iscompressed=1 1232 iscompressed=1
1044 mv ${tmpfile}{,.Z} 1233 mv ${tmpfile}{,.Z}
1045 gunzip ${tmpfile} 1234 gunzip ${tmpfile}
1046 else 1235 else
1047 iscompressed=0 1236 iscompressed=0
1048 fi 1237 fi
1049 local istar="`file -b ${tmpfile}`" 1238 local istar=$(file -b "${tmpfile}")
1050 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1239 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1051 istar=1 1240 istar=1
1052 else 1241 else
1053 istar=0 1242 istar=0
1054 fi 1243 fi
1055 1244
1083 true 1272 true
1084 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1273 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1085 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1274 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1086} 1275}
1087 1276
1277# @FUNCTION: unpack_makeself
1278# @USAGE: [file to unpack] [offset] [tail|dd]
1279# @DESCRIPTION:
1088# Unpack those pesky makeself generated files ... 1280# Unpack those pesky makeself generated files ...
1089# They're shell scripts with the binary package tagged onto 1281# They're shell scripts with the binary package tagged onto
1090# the end of the archive. Loki utilized the format as does 1282# the end of the archive. Loki utilized the format as does
1091# many other game companies. 1283# many other game companies.
1092# 1284#
1093# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1285# If the file is not specified, then ${A} is used. If the
1094# - If the file is not specified then unpack will utilize ${A}.
1095# - If the offset is not specified then we will attempt to extract 1286# offset is not specified then we will attempt to extract
1096# the proper offset from the script itself. 1287# the proper offset from the script itself.
1097unpack_makeself() { 1288unpack_makeself() {
1098 local src_input=${1:-${A}} 1289 local src_input=${1:-${A}}
1099 local src=$(find_unpackable_file "${src_input}") 1290 local src=$(find_unpackable_file "${src_input}")
1100 local skip=$2 1291 local skip=$2
1101 local exe=$3 1292 local exe=$3
1147 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1338 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1148 *) die "makeself cant handle exe '${exe}'" 1339 *) die "makeself cant handle exe '${exe}'"
1149 esac 1340 esac
1150 1341
1151 # lets grab the first few bytes of the file to figure out what kind of archive it is 1342 # lets grab the first few bytes of the file to figure out what kind of archive it is
1152 local tmpfile="$(emktemp)" 1343 local tmpfile=$(emktemp)
1153 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1344 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1154 local filetype="$(file -b "${tmpfile}")" 1345 local filetype=$(file -b "${tmpfile}")
1155 case ${filetype} in 1346 case ${filetype} in
1156 *tar\ archive) 1347 *tar\ archive*)
1157 eval ${exe} | tar --no-same-owner -xf - 1348 eval ${exe} | tar --no-same-owner -xf -
1158 ;; 1349 ;;
1159 bzip2*) 1350 bzip2*)
1160 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1351 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1161 ;; 1352 ;;
1171 ;; 1362 ;;
1172 esac 1363 esac
1173 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1364 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1174} 1365}
1175 1366
1367# @FUNCTION: check_license
1368# @USAGE: [license]
1369# @DESCRIPTION:
1176# Display a license for user to accept. 1370# Display a license for user to accept. If no license is
1177#
1178# Usage: check_license [license]
1179# - If the file is not specified then ${LICENSE} is used. 1371# specified, then ${LICENSE} is used.
1180check_license() { 1372check_license() {
1181 local lic=$1 1373 local lic=$1
1182 if [ -z "${lic}" ] ; then 1374 if [ -z "${lic}" ] ; then
1183 lic="${PORTDIR}/licenses/${LICENSE}" 1375 lic="${PORTDIR}/licenses/${LICENSE}"
1184 else 1376 else
1193 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}" 1385 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1194 local l="`basename ${lic}`" 1386 local l="`basename ${lic}`"
1195 1387
1196 # here is where we check for the licenses the user already 1388 # here is where we check for the licenses the user already
1197 # accepted ... if we don't find a match, we make the user accept 1389 # accepted ... if we don't find a match, we make the user accept
1198 local shopts=$-
1199 local alic 1390 local alic
1200 set -o noglob #so that bash doesn't expand "*" 1391 eshopts_push -o noglob # so that bash doesn't expand "*"
1201 for alic in ${ACCEPT_LICENSE} ; do 1392 for alic in ${ACCEPT_LICENSE} ; do
1202 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1393 if [[ ${alic} == ${l} ]]; then
1203 set +o noglob; set -${shopts} #reset old shell opts 1394 eshopts_pop
1204 return 0 1395 return 0
1205 fi 1396 fi
1206 done 1397 done
1207 set +o noglob; set -$shopts #reset old shell opts 1398 eshopts_pop
1208 1399
1209 local licmsg="$(emktemp)" 1400 local licmsg=$(emktemp)
1210 cat << EOF > ${licmsg} 1401 cat <<-EOF > ${licmsg}
1211********************************************************** 1402 **********************************************************
1212The following license outlines the terms of use of this 1403 The following license outlines the terms of use of this
1213package. You MUST accept this license for installation to 1404 package. You MUST accept this license for installation to
1214continue. When you are done viewing, hit 'q'. If you 1405 continue. When you are done viewing, hit 'q'. If you
1215CTRL+C out of this, the install will not run! 1406 CTRL+C out of this, the install will not run!
1216********************************************************** 1407 **********************************************************
1217 1408
1218EOF 1409 EOF
1219 cat ${lic} >> ${licmsg} 1410 cat ${lic} >> ${licmsg}
1220 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1411 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1221 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1412 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1222 read alic 1413 read alic
1223 case ${alic} in 1414 case ${alic} in
1230 die "Failed to accept license" 1421 die "Failed to accept license"
1231 ;; 1422 ;;
1232 esac 1423 esac
1233} 1424}
1234 1425
1426# @FUNCTION: cdrom_get_cds
1427# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1428# @DESCRIPTION:
1235# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1429# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1236# the whole 'non-interactive' policy, but damnit I want CD support ! 1430# the whole 'non-interactive' policy, but damnit I want CD support !
1237# 1431#
1238# with these cdrom functions we handle all the user interaction and 1432# With these cdrom functions we handle all the user interaction and
1239# standardize everything. all you have to do is call cdrom_get_cds() 1433# standardize everything. All you have to do is call cdrom_get_cds()
1240# and when the function returns, you can assume that the cd has been 1434# and when the function returns, you can assume that the cd has been
1241# found at CDROM_ROOT. 1435# found at CDROM_ROOT.
1242# 1436#
1437# The function will attempt to locate a cd based upon a file that is on
1438# the cd. The more files you give this function, the more cds
1439# the cdrom functions will handle.
1440#
1243# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1441# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1244# etc... if you want to give the cds better names, then just export 1442# etc... If you want to give the cds better names, then just export
1245# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1443# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1246# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1444# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1247# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1445# also use the CDROM_NAME_SET bash array.
1248# CDROM_NAME_2="data cd"
1249# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1250# 1446#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1447# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1252#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1254# - this will attempt to locate a cd based upon a file that is on
1255# the cd ... the more files you give this function, the more cds
1256# the cdrom functions will handle
1257cdrom_get_cds() { 1448cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1449 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1450 # the # of files they gave us
1260 local cdcnt=0 1451 local cdcnt=0
1261 local f= 1452 local f=
1347 export CDROM_SET="" 1538 export CDROM_SET=""
1348 export CDROM_CURRENT_CD=0 1539 export CDROM_CURRENT_CD=0
1349 cdrom_load_next_cd 1540 cdrom_load_next_cd
1350} 1541}
1351 1542
1352# this is only used when you need access to more than one cd. 1543# @FUNCTION: cdrom_load_next_cd
1353# when you have finished using the first cd, just call this function. 1544# @DESCRIPTION:
1354# when it returns, CDROM_ROOT will be pointing to the second cd. 1545# Some packages are so big they come on multiple CDs. When you're done reading
1355# remember, you can only go forward in the cd chain, you can't go back. 1546# files off a CD and want access to the next one, just call this function.
1547# Again, all the messy details of user interaction are taken care of for you.
1548# Once this returns, just read the variable CDROM_ROOT for the location of the
1549# mounted CD. Note that you can only go forward in the CD list, so make sure
1550# you only call this function when you're done using the current CD.
1356cdrom_load_next_cd() { 1551cdrom_load_next_cd() {
1357 local var 1552 local var
1358 ((++CDROM_CURRENT_CD)) 1553 ((++CDROM_CURRENT_CD))
1359 1554
1360 unset CDROM_ROOT 1555 unset CDROM_ROOT
1377# displayed and we'll hang out here until: 1572# displayed and we'll hang out here until:
1378# (1) the file is found on a mounted cdrom 1573# (1) the file is found on a mounted cdrom
1379# (2) the user hits CTRL+C 1574# (2) the user hits CTRL+C
1380_cdrom_locate_file_on_cd() { 1575_cdrom_locate_file_on_cd() {
1381 local mline="" 1576 local mline=""
1382 local showedmsg=0 1577 local showedmsg=0 showjolietmsg=0
1383 1578
1384 while [[ -z ${CDROM_ROOT} ]] ; do 1579 while [[ -z ${CDROM_ROOT} ]] ; do
1385 local i=0 1580 local i=0
1386 local -a cdset=(${*//:/ }) 1581 local -a cdset=(${*//:/ })
1387 if [[ -n ${CDROM_SET} ]] ; then 1582 if [[ -n ${CDROM_SET} ]] ; then
1390 1585
1391 while [[ -n ${cdset[${i}]} ]] ; do 1586 while [[ -n ${cdset[${i}]} ]] ; do
1392 local dir=$(dirname ${cdset[${i}]}) 1587 local dir=$(dirname ${cdset[${i}]})
1393 local file=$(basename ${cdset[${i}]}) 1588 local file=$(basename ${cdset[${i}]})
1394 1589
1395 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1590 local point= node= fs= foo=
1591 while read point node fs foo ; do
1592 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1593 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1594 && continue
1595 point=${point//\040/ }
1396 [[ -d ${mline}/${dir} ]] || continue 1596 [[ ! -d ${point}/${dir} ]] && continue
1397 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1597 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1398 export CDROM_ROOT=${mline} 1598 export CDROM_ROOT=${point}
1399 export CDROM_SET=${i} 1599 export CDROM_SET=${i}
1400 export CDROM_MATCH=${cdset[${i}]} 1600 export CDROM_MATCH=${cdset[${i}]}
1401 return 1601 return
1402 fi 1602 done <<< "$(get_mounts)"
1403 done
1404 1603
1405 ((++i)) 1604 ((++i))
1406 done 1605 done
1407 1606
1408 echo 1607 echo
1424 showedmsg=1 1623 showedmsg=1
1425 fi 1624 fi
1426 einfo "Press return to scan for the cd again" 1625 einfo "Press return to scan for the cd again"
1427 einfo "or hit CTRL+C to abort the emerge." 1626 einfo "or hit CTRL+C to abort the emerge."
1428 echo 1627 echo
1628 if [[ ${showjolietmsg} -eq 0 ]] ; then
1629 showjolietmsg=1
1630 else
1429 einfo "If you are having trouble with the detection" 1631 ewarn "If you are having trouble with the detection"
1430 einfo "of your CD, it is possible that you do not have" 1632 ewarn "of your CD, it is possible that you do not have"
1431 einfo "Joliet support enabled in your kernel. Please" 1633 ewarn "Joliet support enabled in your kernel. Please"
1432 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1634 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1635 ebeep 5
1636 fi
1433 read || die "something is screwed with your system" 1637 read || die "something is screwed with your system"
1434 done 1638 done
1435} 1639}
1436 1640
1641# @FUNCTION: strip-linguas
1642# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1643# @DESCRIPTION:
1437# Make sure that LINGUAS only contains languages that 1644# Make sure that LINGUAS only contains languages that
1438# a package can support 1645# a package can support. The first form allows you to
1439# 1646# specify a list of LINGUAS. The -i builds a list of po
1440# usage: strip-linguas <allow LINGUAS> 1647# files found in all the directories and uses the
1441# strip-linguas -i <directories of .po files> 1648# intersection of the lists. The -u builds a list of po
1442# strip-linguas -u <directories of .po files> 1649# files found in all the directories and uses the union
1443# 1650# of the lists.
1444# The first form allows you to specify a list of LINGUAS.
1445# The -i builds a list of po files found in all the
1446# directories and uses the intersection of the lists.
1447# The -u builds a list of po files found in all the
1448# directories and uses the union of the lists.
1449strip-linguas() { 1651strip-linguas() {
1450 local ls newls nols 1652 local ls newls nols
1451 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1653 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1452 local op=$1; shift 1654 local op=$1; shift
1453 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1655 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1454 local d f 1656 local d f
1455 for d in "$@" ; do 1657 for d in "$@" ; do
1456 if [[ ${op} == "-u" ]] ; then 1658 if [[ ${op} == "-u" ]] ; then
1457 newls=${ls} 1659 newls=${ls}
1458 else 1660 else
1459 newls="" 1661 newls=""
1460 fi 1662 fi
1461 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1663 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1462 if [[ ${op} == "-i" ]] ; then 1664 if [[ ${op} == "-i" ]] ; then
1463 hasq ${f} ${ls} && newls="${newls} ${f}" 1665 hasq ${f} ${ls} && newls="${newls} ${f}"
1464 else 1666 else
1465 hasq ${f} ${ls} || newls="${newls} ${f}" 1667 hasq ${f} ${ls} || newls="${newls} ${f}"
1466 fi 1668 fi
1479 else 1681 else
1480 nols="${nols} ${f}" 1682 nols="${nols} ${f}"
1481 fi 1683 fi
1482 done 1684 done
1483 [[ -n ${nols} ]] \ 1685 [[ -n ${nols} ]] \
1484 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1686 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1485 export LINGUAS=${newls:1} 1687 export LINGUAS=${newls:1}
1486} 1688}
1487 1689
1488# moved from kernel.eclass since they are generally useful outside of 1690# @FUNCTION: preserve_old_lib
1489# kernel.eclass -iggy (20041002) 1691# @USAGE: <libs to preserve> [more libs]
1490 1692# @DESCRIPTION:
1491# the following functions are useful in kernel module ebuilds, etc.
1492# for an example see ivtv or drbd ebuilds
1493
1494# set's ARCH to match what the kernel expects
1495set_arch_to_kernel() {
1496 i=10
1497 while ((i--)) ; do
1498 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1499 done
1500 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1501 case ${ARCH} in
1502 x86) export ARCH="i386";;
1503 amd64) export ARCH="x86_64";;
1504 hppa) export ARCH="parisc";;
1505 mips) export ARCH="mips";;
1506 sparc) export ARCH="$(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!
1507 *) export ARCH="${ARCH}";;
1508 esac
1509}
1510
1511# set's ARCH back to what portage expects
1512set_arch_to_portage() {
1513 i=10
1514 while ((i--)) ; do
1515 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1516 done
1517 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1518}
1519
1520# Jeremy Huddleston <eradicator@gentoo.org>:
1521# preserve_old_lib /path/to/libblah.so.0
1522# preserve_old_lib_notify /path/to/libblah.so.0
1523#
1524# These functions are useful when a lib in your package changes --library. Such 1693# These functions are useful when a lib in your package changes ABI SONAME.
1525# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1694# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1526# would break packages that link against it. Most people get around this 1695# would break packages that link against it. Most people get around this
1527# by using the portage SLOT mechanism, but that is not always a relevant 1696# by using the portage SLOT mechanism, but that is not always a relevant
1528# solution, so instead you can add the following to your ebuilds: 1697# solution, so instead you can call this from pkg_preinst. See also the
1529# 1698# preserve_old_lib_notify function.
1530# src_install() {
1531# ...
1532# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1533# ...
1534# }
1535#
1536# pkg_postinst() {
1537# ...
1538# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1539# ...
1540# }
1541
1542preserve_old_lib() { 1699preserve_old_lib() {
1543 LIB=$1 1700 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1701 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1702 die "Invalid preserve_old_lib() usage"
1703 fi
1704 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1544 1705
1545 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1706 # let portage worry about it
1546 SONAME=`basename ${LIB}` 1707 has preserve-libs ${FEATURES} && return 0
1547 DIRNAME=`dirname ${LIB}`
1548 1708
1549 dodir ${DIRNAME} 1709 local lib dir
1550 cp ${ROOT}${LIB} ${D}${DIRNAME} 1710 for lib in "$@" ; do
1711 [[ -e ${ROOT}/${lib} ]] || continue
1712 dir=${lib%/*}
1713 dodir ${dir} || die "dodir ${dir} failed"
1714 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1551 touch ${D}${LIB} 1715 touch "${D}"/${lib}
1552 fi 1716 done
1553} 1717}
1554 1718
1719# @FUNCTION: preserve_old_lib_notify
1720# @USAGE: <libs to notify> [more libs]
1721# @DESCRIPTION:
1722# Spit helpful messages about the libraries preserved by preserve_old_lib.
1555preserve_old_lib_notify() { 1723preserve_old_lib_notify() {
1556 LIB=$1 1724 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1725 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1726 die "Invalid preserve_old_lib_notify() usage"
1727 fi
1557 1728
1558 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1729 # let portage worry about it
1559 SONAME=`basename ${LIB}` 1730 has preserve-libs ${FEATURES} && return 0
1560 1731
1732 local lib notice=0
1733 for lib in "$@" ; do
1734 [[ -e ${ROOT}/${lib} ]] || continue
1735 if [[ ${notice} -eq 0 ]] ; then
1736 notice=1
1561 ewarn "An old version of an installed library was detected on your system." 1737 ewarn "Old versions of installed libraries were detected on your system."
1562 ewarn "In order to avoid breaking packages that link against it, this older version" 1738 ewarn "In order to avoid breaking packages that depend on these old libs,"
1563 ewarn "is not being removed. In order to make full use of this newer version," 1739 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1564 ewarn "you will need to execute the following command:" 1740 ewarn "in order to remove these old dependencies. If you do not have this"
1741 ewarn "helper program, simply emerge the 'gentoolkit' package."
1742 ewarn
1743 fi
1565 ewarn " revdep-rebuild --library ${SONAME}" 1744 ewarn " # revdep-rebuild --library ${lib##*/}"
1745 done
1746 if [[ ${notice} -eq 1 ]] ; then
1566 ewarn 1747 ewarn
1567 ewarn "After doing that, you can safely remove ${LIB}" 1748 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1568 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1749 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1750 for lib in "$@" ; do
1751 ewarn " # rm '${lib}'"
1752 done
1569 fi 1753 fi
1570} 1754}
1571 1755
1572# Hack for people to figure out if a package was built with 1756# @FUNCTION: built_with_use
1573# certain USE flags 1757# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1758# @DESCRIPTION:
1759# A temporary hack until portage properly supports DEPENDing on USE
1760# flags being enabled in packages. This will check to see if the specified
1761# DEPEND atom was built with the specified list of USE flags. The
1762# --missing option controls the behavior if called on a package that does
1763# not actually support the defined USE flags (aka listed in IUSE).
1764# The default is to abort (call die). The -a and -o flags control
1765# the requirements of the USE flags. They correspond to "and" and "or"
1766# logic. So the -a flag means all listed USE flags must be enabled
1767# while the -o flag means at least one of the listed IUSE flags must be
1768# enabled. The --hidden option is really for internal use only as it
1769# means the USE flag we're checking is hidden expanded, so it won't be found
1770# in IUSE like normal USE flags.
1574# 1771#
1575# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1772# Remember that this function isn't terribly intelligent so order of optional
1576# ex: built_with_use xchat gtk2 1773# flags matter.
1577#
1578# Flags: -a all USE flags should be utilized
1579# -o at least one USE flag should be utilized
1580# Note: the default flag is '-a'
1581built_with_use() { 1774built_with_use() {
1775 local hidden="no"
1776 if [[ $1 == "--hidden" ]] ; then
1777 hidden="yes"
1778 shift
1779 fi
1780
1781 local missing_action="die"
1782 if [[ $1 == "--missing" ]] ; then
1783 missing_action=$2
1784 shift ; shift
1785 case ${missing_action} in
1786 true|false|die) ;;
1787 *) die "unknown action '${missing_action}'";;
1788 esac
1789 fi
1790
1582 local opt=$1 1791 local opt=$1
1583 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1792 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1584 1793
1585 local PKG=$(best_version $1) 1794 local PKG=$(best_version $1)
1586 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1795 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1587 shift 1796 shift
1588 1797
1589 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1798 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1799 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1590 1800
1591 # if the USE file doesnt exist, assume the $PKG is either 1801 # if the IUSE file doesn't exist, the read will error out, we need to handle
1592 # injected or package.provided 1802 # this gracefully
1803 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1804 case ${missing_action} in
1805 true) return 0;;
1806 false) return 1;;
1593 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1807 die) die "Unable to determine what USE flags $PKG was built with";;
1808 esac
1809 fi
1810
1811 if [[ ${hidden} == "no" ]] ; then
1812 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1813 # Don't check USE_EXPAND #147237
1814 local expand
1815 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1816 if [[ $1 == ${expand}_* ]] ; then
1817 expand=""
1818 break
1819 fi
1820 done
1821 if [[ -n ${expand} ]] ; then
1822 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1823 case ${missing_action} in
1824 true) return 0;;
1825 false) return 1;;
1826 die) die "$PKG does not actually support the $1 USE flag!";;
1827 esac
1828 fi
1829 fi
1830 fi
1594 1831
1595 local USE_BUILT=$(<${USEFILE}) 1832 local USE_BUILT=$(<${USEFILE})
1596 while [[ $# -gt 0 ]] ; do 1833 while [[ $# -gt 0 ]] ; do
1597 if [[ ${opt} = "-o" ]] ; then 1834 if [[ ${opt} = "-o" ]] ; then
1598 has $1 ${USE_BUILT} && return 0 1835 has $1 ${USE_BUILT} && return 0
1602 shift 1839 shift
1603 done 1840 done
1604 [[ ${opt} = "-a" ]] 1841 [[ ${opt} = "-a" ]]
1605} 1842}
1606 1843
1844# @FUNCTION: epunt_cxx
1845# @USAGE: [dir to scan]
1846# @DESCRIPTION:
1607# Many configure scripts wrongly bail when a C++ compiler 1847# Many configure scripts wrongly bail when a C++ compiler could not be
1608# could not be detected. #73450 1848# detected. If dir is not specified, then it defaults to ${S}.
1849#
1850# http://bugs.gentoo.org/73450
1609epunt_cxx() { 1851epunt_cxx() {
1610 local dir=$1 1852 local dir=$1
1611 [[ -z ${dir} ]] && dir=${S} 1853 [[ -z ${dir} ]] && dir=${S}
1612 ebegin "Removing useless C++ checks" 1854 ebegin "Removing useless C++ checks"
1613 local f 1855 local f
1614 for f in $(find ${dir} -name configure) ; do 1856 find "${dir}" -name configure | while read f ; do
1615 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1857 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1616 done 1858 done
1617 eend 0 1859 eend 0
1618} 1860}
1619 1861
1620# dopamd <file> [more files] 1862# @FUNCTION: make_wrapper
1621# 1863# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1622# Install pam auth config file in /etc/pam.d 1864# @DESCRIPTION:
1623dopamd() { 1865# Create a shell wrapper script named wrapper in installpath
1624 [[ -z $1 ]] && die "dopamd requires at least one argument" 1866# (defaults to the bindir) to execute target (default of wrapper) by
1625 1867# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1626 use pam || return 0 1868# libpaths followed by optionally changing directory to chdir.
1627
1628 INSDESTTREE=/etc/pam.d \
1629 doins "$@" || die "failed to install $@"
1630}
1631# newpamd <old name> <new name>
1632#
1633# Install pam file <old name> as <new name> in /etc/pam.d
1634newpamd() {
1635 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1636
1637 use pam || return 0
1638
1639 INSDESTTREE=/etc/pam.d \
1640 newins "$1" "$2" || die "failed to install $1 as $2"
1641}
1642
1643# make a wrapper script ...
1644# NOTE: this was originally games_make_wrapper, but I noticed other places where
1645# this could be used, so I have moved it here and made it not games-specific
1646# -- wolf31o2
1647# $1 == wrapper name
1648# $2 == binary to run
1649# $3 == directory to chdir before running binary
1650# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1651# $5 == path for wrapper
1652make_wrapper() { 1869make_wrapper() {
1653 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1870 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1654 local tmpwrapper=$(emktemp) 1871 local tmpwrapper=$(emktemp)
1655 # We don't want to quote ${bin} so that people can pass complex 1872 # We don't want to quote ${bin} so that people can pass complex
1656 # things as $bin ... "./someprog --args" 1873 # things as $bin ... "./someprog --args"
1666fi 1883fi
1667exec ${bin} "\$@" 1884exec ${bin} "\$@"
1668EOF 1885EOF
1669 chmod go+rx "${tmpwrapper}" 1886 chmod go+rx "${tmpwrapper}"
1670 if [[ -n ${path} ]] ; then 1887 if [[ -n ${path} ]] ; then
1888 (
1671 exeinto "${path}" 1889 exeinto "${path}"
1672 newexe "${tmpwrapper}" "${wrapper}" 1890 newexe "${tmpwrapper}" "${wrapper}"
1891 ) || die
1673 else 1892 else
1674 newbin "${tmpwrapper}" "${wrapper}" 1893 newbin "${tmpwrapper}" "${wrapper}" || die
1894 fi
1895}
1896
1897# @FUNCTION: prepalldocs
1898# @USAGE:
1899# @DESCRIPTION:
1900# Compress files in /usr/share/doc which are not already
1901# compressed, excluding /usr/share/doc/${PF}/html.
1902# Uses the ecompressdir to do the compression.
1903# 2009-02-18 by betelgeuse:
1904# Commented because ecompressdir is even more internal to
1905# Portage than prepalldocs (it's not even mentioned in man 5
1906# ebuild). Please submit a better version for review to gentoo-dev
1907# if you want prepalldocs here.
1908#prepalldocs() {
1909# if [[ -n $1 ]] ; then
1910# ewarn "prepalldocs: invalid usage; takes no arguments"
1675 fi 1911# fi
1676} 1912
1913# cd "${D}"
1914# [[ -d usr/share/doc ]] || return 0
1915
1916# find usr/share/doc -exec gzip {} +
1917# ecompressdir --ignore /usr/share/doc/${PF}/html
1918# ecompressdir --queue /usr/share/doc
1919#}

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