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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 1.223 2006/02/15 23:40:16 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.319 2009/09/12 14:37:51 grobian 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# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
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 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
22# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
24epause() { 29epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 31}
29 32
30# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
32# don't beep. 39# don't beep at all.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 40ebeep() {
35 local n 41 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 44 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 46 echo -ne "\a"
41 sleep 1 47 sleep 1
42 done 48 done
43 fi 49 fi
44} 50}
45 51
46# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
47# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
48# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
49# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
50# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
51# library search path. This cause many builds to fail. 57ecvs_clean() {
52# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
53# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
54# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68
69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
71 /* GNU ld script
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76
77 See bug http://bugs.gentoo.org/4411 for more info.
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done
83} 61}
84 62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
85 72
86# Default directory where patches are located 73# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 75# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 77# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
80# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
95# and not the full path .. 83# and not the full path ..
96EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 85# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
99# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
102# 90#
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
104# 92#
105EPATCH_FORCE="no" 93EPATCH_FORCE="no"
106 94
107# This function is for bulk patching, or in theory for just one 95# This function is for bulk patching, or in theory for just one
108# or two patches. 96# or two patches.
117# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
118# them for. 106# them for.
119# 107#
120# Patches are applied in current directory. 108# Patches are applied in current directory.
121# 109#
122# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
123# 111#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
125# 113#
126# For example: 114# For example:
127# 115#
128# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
129# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
130# 118#
131# This ensures that there are a set order, and you can have ARCH 119# This ensures that there are a set order, and you can have ARCH
132# specific patches. 120# specific patches.
133# 121#
134# If you however give an argument to epatch(), it will treat it as a 122# If you however give an argument to epatch(), it will treat it as a
137# 125#
138# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
139# 127#
140epatch() { 128epatch() {
141 _epatch_draw_line() { 129 _epatch_draw_line() {
142 local i=0 str_length="" str_out="" 130 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 131 echo "${1//?/=}"
144 # Handle calls that do not have args, or wc not being installed ...
145 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
146 str_length=65
147 else
148 str_length=$(echo -n "$*" | wc -m)
149 fi
150
151 while ((i++ < ${str_length})) ; do
152 str_out="${str_out}="
153 done
154 echo ${str_out}
155
156 return 0
157 } 132 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
159 local PIPE_CMD="" 134 local PIPE_CMD=""
160 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
161 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
189 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
190 else 165 else
191 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
192 fi 167 fi
193 else 168 else
194 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
195 then
196 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
197 then 171 then
198 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
199 fi 173 fi
200 174
209 183
210 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
211 fi 185 fi
212 186
213 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 xz)
189 PIPE_CMD="xz -dc"
190 PATCH_SUFFIX="xz"
191 ;;
192 lzma)
193 PIPE_CMD="lzma -dc"
194 PATCH_SUFFIX="lzma"
195 ;;
214 bz2) 196 bz2)
215 PIPE_CMD="bzip2 -dc" 197 PIPE_CMD="bzip2 -dc"
216 PATCH_SUFFIX="bz2" 198 PATCH_SUFFIX="bz2"
217 ;; 199 ;;
218 gz|Z|z) 200 gz|Z|z)
235 fi 217 fi
236 for x in ${EPATCH_SOURCE} 218 for x in ${EPATCH_SOURCE}
237 do 219 do
238 # New ARCH dependant patch naming scheme ... 220 # New ARCH dependant patch naming scheme ...
239 # 221 #
240 # ???_arch_foo.patch 222 # ???_arch_foo.patch
241 # 223 #
242 if [ -f ${x} ] && \ 224 if [ -f ${x} ] && \
243 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 225 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
244 [ "${EPATCH_FORCE}" = "yes" ]) 226 [ "${EPATCH_FORCE}" = "yes" ])
245 then 227 then
246 local count=0 228 local count=0
247 local popts="${EPATCH_OPTS}" 229 local popts="${EPATCH_OPTS}"
248 local patchname=${x##*/} 230 local patchname=${x##*/}
249 231
268 fi 250 fi
269 251
270 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 252 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 253 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 254
255 # Decompress the patch if need be
256 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
257 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
259
260 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
261 echo
262 eerror "Could not extract patch!"
263 #die "Could not extract patch!"
264 count=5
265 break
266 fi
267 else
268 PATCH_TARGET="${x}"
269 fi
270
271 # Check for absolute paths in patches. If sandbox is disabled,
272 # people could (accidently) patch files in the root filesystem.
273 # Or trigger other unpleasantries #237667. So disallow -p0 on
274 # such patches.
275 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
276 if [[ -n ${abs_paths} ]] ; then
277 count=1
278 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 fi
281
273 # Allow for prefix to differ ... im lazy, so shoot me :/ 282 # Allow for prefix to differ ... im lazy, so shoot me :/
274 while [ "${count}" -lt 5 ] 283 while [ "${count}" -lt 5 ]
275 do 284 do
276 # Generate some useful debug info ... 285 # Generate some useful debug info ...
277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 287 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 288
280 if [ "${PATCH_SUFFIX}" != "patch" ]
281 then
282 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 else
285 PATCH_TARGET="${x}"
286 fi
287
288 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 290 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 291
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 293 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293
294 if [ "${PATCH_SUFFIX}" != "patch" ]
295 then
296 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
297 then
298 echo
299 eerror "Could not extract patch!"
300 #die "Could not extract patch!"
301 count=5
302 break
303 fi
304 fi
305 294
306 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 295 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
307 then 296 then
308 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 297 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
309 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
358 if [ "${SINGLE_PATCH}" = "no" ] 347 if [ "${SINGLE_PATCH}" = "no" ]
359 then 348 then
360 einfo "Done with patching" 349 einfo "Done with patching"
361 fi 350 fi
362} 351}
352epatch_user() {
353 [[ $# -ne 0 ]] && die "epatch_user takes no options"
363 354
355 # don't clobber any EPATCH vars that the parent might want
356 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT}/etc/portage/patches
357 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
358 EPATCH_SOURCE=${base}/${CTARGET}/${check}
359 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
360 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
361 if [[ -d ${EPATCH_SOURCE} ]] ; then
362 EPATCH_SOURCE=${EPATCH_SOURCE} \
363 EPATCH_SUFFIX="patch" \
364 EPATCH_FORCE="yes" \
365 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
366 epatch
367 break
368 fi
369 done
370}
371
372# @FUNCTION: emktemp
373# @USAGE: [temp dir]
374# @DESCRIPTION:
364# Cheap replacement for when debianutils (and thus mktemp) 375# Cheap replacement for when debianutils (and thus mktemp)
365# does not exist on the users system 376# does not exist on the users system.
366# vapier@gentoo.org
367#
368# Takes just 1 optional parameter (the directory to create tmpfile in)
369emktemp() { 377emktemp() {
370 local exe="touch" 378 local exe="touch"
371 [[ $1 == -d ]] && exe="mkdir" && shift 379 [[ $1 == -d ]] && exe="mkdir" && shift
372 local topdir=$1 380 local topdir=$1
373 381
375 [[ -z ${T} ]] \ 383 [[ -z ${T} ]] \
376 && topdir="/tmp" \ 384 && topdir="/tmp" \
377 || topdir=${T} 385 || topdir=${T}
378 fi 386 fi
379 387
380 if [[ -z $(type -p mktemp) ]] ; then 388 if ! type -P mktemp > /dev/null ; then
389 # system lacks `mktemp` so we have to fake it
381 local tmp=/ 390 local tmp=/
382 while [[ -e ${tmp} ]] ; do 391 while [[ -e ${tmp} ]] ; do
383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 392 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
384 done 393 done
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 394 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 395 echo "${tmp}"
387 else 396 else
397 # the args here will give slightly wierd names on BSD,
398 # but should produce a usable file on all userlands
388 if [[ ${exe} == "touch" ]] ; then 399 if [[ ${exe} == "touch" ]] ; then
389 [[ ${USERLAND} == "GNU" ]] \ 400 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
390 && exe="-p" \
391 || exe="-t"
392 else 401 else
393 [[ ${USERLAND} == "GNU" ]] \
394 && exe="-d" \
395 || exe="-dt"
396 fi
397 TMPDIR="${topdir}" mktemp ${exe} tmp 402 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
398 fi 403 fi
404 fi
399} 405}
400 406
407# @FUNCTION: egetent
408# @USAGE: <database> <key>
409# @MAINTAINER:
410# base-system@gentoo.org (Linux)
411# Joe Jezak <josejx@gmail.com> (OS X)
412# usata@gentoo.org (OS X)
413# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
414# @DESCRIPTION:
401# Small wrapper for getent (Linux), nidump (Mac OS X), 415# Small wrapper for getent (Linux),
416# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
402# and pw (FreeBSD) used in enewuser()/enewgroup() 417# and pw (FreeBSD) used in enewuser()/enewgroup()
403# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
404# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
405#
406# egetent(database, key)
407egetent() { 418egetent() {
408 case ${CHOST} in 419 case ${CHOST} in
409 *-darwin*) 420 *-darwin[678])
410 case "$2" in 421 case "$2" in
411 *[!0-9]*) # Non numeric 422 *[!0-9]*) # Non numeric
412 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 423 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
413 ;; 424 ;;
414 *) # Numeric 425 *) # Numeric
415 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 426 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
427 ;;
428 esac
429 ;;
430 *-darwin*)
431 local mytype=$1
432 [[ "passwd" == $mytype ]] && mytype="Users"
433 [[ "group" == $mytype ]] && mytype="Groups"
434 case "$2" in
435 *[!0-9]*) # Non numeric
436 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
437 ;;
438 *) # Numeric
439 local mykey="UniqueID"
440 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
441 dscl . -search /$mytype $mykey $2 2>/dev/null
416 ;; 442 ;;
417 esac 443 esac
418 ;; 444 ;;
419 *-freebsd*|*-dragonfly*) 445 *-freebsd*|*-dragonfly*)
420 local opts action="user" 446 local opts action="user"
435 getent "$1" "$2" 461 getent "$1" "$2"
436 ;; 462 ;;
437 esac 463 esac
438} 464}
439 465
440# Simplify/standardize adding users to the system 466# @FUNCTION: enewuser
441# vapier@gentoo.org 467# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
442# 468# @DESCRIPTION:
443# enewuser(username, uid, shell, homedir, groups, extra options) 469# Same as enewgroup, you are not required to understand how to properly add
444# 470# a user to the system. The only required parameter is the username.
445# Default values if you do not specify any: 471# Default uid is (pass -1 for this) next available, default shell is
446# username: REQUIRED ! 472# /bin/false, default homedir is /dev/null, there are no default groups,
447# uid: next available (see useradd(8)) 473# and default params sets the comment as 'added by portage for ${PN}'.
448# note: pass -1 to get default behavior
449# shell: /bin/false
450# homedir: /dev/null
451# groups: none
452# extra: comment of 'added by portage for ${PN}'
453enewuser() { 474enewuser() {
475 case ${EBUILD_PHASE} in
476 unpack|compile|test|install)
477 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
478 eerror "Package fails at QA and at life. Please file a bug."
479 die "Bad package! enewuser is only for use in pkg_* functions!"
480 esac
481
454 # get the username 482 # get the username
455 local euser=$1; shift 483 local euser=$1; shift
456 if [[ -z ${euser} ]] ; then 484 if [[ -z ${euser} ]] ; then
457 eerror "No username specified !" 485 eerror "No username specified !"
458 die "Cannot call enewuser without a username" 486 die "Cannot call enewuser without a username"
459 fi 487 fi
460 488
461 # lets see if the username already exists 489 # lets see if the username already exists
462 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 490 if [[ -n $(egetent passwd "${euser}") ]] ; then
463 return 0 491 return 0
464 fi 492 fi
465 einfo "Adding user '${euser}' to your system ..." 493 einfo "Adding user '${euser}' to your system ..."
466 494
467 # options to pass to useradd 495 # options to pass to useradd
468 local opts= 496 local opts=
469 497
470 # handle uid 498 # handle uid
471 local euid=$1; shift 499 local euid=$1; shift
472 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 500 if [[ -n ${euid} && ${euid} != -1 ]] ; then
473 if [[ ${euid} -gt 0 ]] ; then 501 if [[ ${euid} -gt 0 ]] ; then
474 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 502 if [[ -n $(egetent passwd ${euid}) ]] ; then
475 euid="next" 503 euid="next"
476 fi 504 fi
477 else 505 else
478 eerror "Userid given but is not greater than 0 !" 506 eerror "Userid given but is not greater than 0 !"
479 die "${euid} is not a valid UID" 507 die "${euid} is not a valid UID"
480 fi 508 fi
481 else 509 else
482 euid="next" 510 euid="next"
483 fi 511 fi
484 if [[ ${euid} == "next" ]] ; then 512 if [[ ${euid} == "next" ]] ; then
485 for euid in $(seq 101 999) ; do 513 for ((euid = 101; euid <= 999; euid++)); do
486 [[ -z $(egetent passwd ${euid}) ]] && break 514 [[ -z $(egetent passwd ${euid}) ]] && break
487 done 515 done
488 fi 516 fi
489 opts="${opts} -u ${euid}" 517 opts="${opts} -u ${euid}"
490 einfo " - Userid: ${euid}" 518 einfo " - Userid: ${euid}"
504 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 532 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
505 [[ -x ${ROOT}${shell} ]] && break 533 [[ -x ${ROOT}${shell} ]] && break
506 done 534 done
507 535
508 if [[ ${shell} == "/dev/null" ]] ; then 536 if [[ ${shell} == "/dev/null" ]] ; then
509 eerror "Unable to identify the shell to use" 537 eerror "Unable to identify the shell to use, proceeding with userland default."
510 die "Unable to identify the shell to use" 538 case ${USERLAND} in
539 GNU) shell="/bin/false" ;;
540 BSD) shell="/sbin/nologin" ;;
541 Darwin) shell="/usr/sbin/nologin" ;;
542 *) die "Unable to identify the default shell for userland ${USERLAND}"
543 esac
511 fi 544 fi
512 545
513 eshell=${shell} 546 eshell=${shell}
514 fi 547 fi
515 einfo " - Shell: ${eshell}" 548 einfo " - Shell: ${eshell}"
634 fi 667 fi
635 668
636 export SANDBOX_ON=${oldsandbox} 669 export SANDBOX_ON=${oldsandbox}
637} 670}
638 671
639# Simplify/standardize adding groups to the system 672# @FUNCTION: enewgroup
640# vapier@gentoo.org 673# @USAGE: <group> [gid]
641# 674# @DESCRIPTION:
642# enewgroup(group, gid) 675# This function does not require you to understand how to properly add a
643# 676# group to the system. Just give it a group name to add and enewgroup will
644# Default values if you do not specify any: 677# do the rest. You may specify the gid for the group or allow the group to
645# groupname: REQUIRED ! 678# allocate the next available one.
646# gid: next available (see groupadd(8))
647# extra: none
648enewgroup() { 679enewgroup() {
680 case ${EBUILD_PHASE} in
681 unpack|compile|test|install)
682 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
683 eerror "Package fails at QA and at life. Please file a bug."
684 die "Bad package! enewgroup is only for use in pkg_* functions!"
685 esac
686
649 # get the group 687 # get the group
650 local egroup="$1"; shift 688 local egroup="$1"; shift
651 if [ -z "${egroup}" ] 689 if [ -z "${egroup}" ]
652 then 690 then
653 eerror "No group specified !" 691 eerror "No group specified !"
654 die "Cannot call enewgroup without a group" 692 die "Cannot call enewgroup without a group"
655 fi 693 fi
656 694
657 # see if group already exists 695 # see if group already exists
658 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 696 if [[ -n $(egetent group "${egroup}") ]]; then
659 then
660 return 0 697 return 0
661 fi 698 fi
662 einfo "Adding group '${egroup}' to your system ..." 699 einfo "Adding group '${egroup}' to your system ..."
663 700
664 # options to pass to useradd 701 # options to pass to useradd
707 fi 744 fi
708 745
709 # If we need the next available 746 # If we need the next available
710 case ${egid} in 747 case ${egid} in
711 *[!0-9]*) # Non numeric 748 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 749 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 750 [[ -z $(egetent group ${egid}) ]] && break
714 done 751 done
715 esac 752 esac
716 dscl . create /groups/${egroup} gid ${egid} 753 dscl . create /groups/${egroup} gid ${egid}
717 dscl . create /groups/${egroup} passwd '*' 754 dscl . create /groups/${egroup} passwd '*'
718 ;; 755 ;;
719 756
720 *-freebsd*|*-dragonfly*) 757 *-freebsd*|*-dragonfly*)
721 case ${egid} in 758 case ${egid} in
722 *[!0-9]*) # Non numeric 759 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do 760 for ((egid = 101; egid <= 999; egid++)); do
724 [ -z "`egetent group ${egid}`" ] && break 761 [[ -z $(egetent group ${egid}) ]] && break
725 done 762 done
726 esac 763 esac
727 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 764 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
728 ;; 765 ;;
729 766
730 *-netbsd*) 767 *-netbsd*)
731 case ${egid} in 768 case ${egid} in
732 *[!0-9]*) # Non numeric 769 *[!0-9]*) # Non numeric
733 for egid in $(seq 101 999); do 770 for ((egid = 101; egid <= 999; egid++)); do
734 [ -z "`egetent group ${egid}`" ] && break 771 [[ -z $(egetent group ${egid}) ]] && break
735 done 772 done
736 esac 773 esac
737 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 774 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
738 ;; 775 ;;
739 776
742 ;; 779 ;;
743 esac 780 esac
744 export SANDBOX_ON="${oldsandbox}" 781 export SANDBOX_ON="${oldsandbox}"
745} 782}
746 783
747# Simple script to replace 'dos2unix' binaries 784# @FUNCTION: edos2unix
748# vapier@gentoo.org 785# @USAGE: <file> [more files ...]
749# 786# @DESCRIPTION:
750# edos2unix(file, <more files> ...) 787# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
788# to remove all of these text utilities from DEPEND variables because this
789# is a script based solution. Just give it a list of files to convert and
790# they will all be changed from the DOS CRLF format to the UNIX LF format.
751edos2unix() { 791edos2unix() {
752 for f in "$@" 792 echo "$@" | xargs sed -i 's/\r$//'
753 do
754 cp "${f}" ${T}/edos2unix
755 sed 's/\r$//' ${T}/edos2unix > "${f}"
756 done
757} 793}
758
759
760##############################################################
761# START: Handle .desktop files and menu entries #
762# maybe this should be separated into a new eclass some time #
763# lanius@gentoo.org #
764##############################################################
765 794
766# Make a desktop file ! 795# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 796# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 797# Amaze your friends ! Get the women ! Join today !
769# 798#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 799# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 800#
772# binary: what binary does the app run with ? 801# binary: what command does the app run with ?
773# name: the name that will show up in the menu 802# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 803# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 804# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 805# a full path to an icon
777# type: what kind of application is this ? for categories: 806# type: what kind of application is this ? for categories:
778# http://www.freedesktop.org/Standards/desktop-entry-spec 807# http://standards.freedesktop.org/menu-spec/latest/apa.html
779# path: if your app needs to startup in a specific dir 808# path: if your app needs to startup in a specific dir
780make_desktop_entry() { 809make_desktop_entry() {
781 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 810 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
782 811
783 local exec=${1} 812 local exec=${1}
784 local name=${2:-${PN}} 813 local name=${2:-${PN}}
785 local icon=${3:-${PN}.png} 814 local icon=${3:-${PN}}
786 local type=${4} 815 local type=${4}
787 local path=${5} 816 local path=${5}
788 817
789 if [[ -z ${type} ]] ; then 818 if [[ -z ${type} ]] ; then
790 local catmaj=${CATEGORY%%-*} 819 local catmaj=${CATEGORY%%-*}
791 local catmin=${CATEGORY##*-} 820 local catmin=${CATEGORY##*-}
792 case ${catmaj} in 821 case ${catmaj} in
793 app) 822 app)
794 case ${catmin} in 823 case ${catmin} in
824 accessibility) type=Accessibility;;
795 admin) type=System;; 825 admin) type=System;;
826 antivirus) type=System;;
827 arch) type=Archiving;;
828 backup) type=Archiving;;
796 cdr) type=DiscBurning;; 829 cdr) type=DiscBurning;;
797 dicts) type=Dictionary;; 830 dicts) type=Dictionary;;
831 doc) type=Documentation;;
798 editors) type=TextEditor;; 832 editors) type=TextEditor;;
799 emacs) type=TextEditor;; 833 emacs) type=TextEditor;;
800 emulation) type=Emulator;; 834 emulation) type=Emulator;;
801 laptop) type=HardwareSettings;; 835 laptop) type=HardwareSettings;;
802 office) type=Office;; 836 office) type=Office;;
837 pda) type=PDA;;
803 vim) type=TextEditor;; 838 vim) type=TextEditor;;
804 xemacs) type=TextEditor;; 839 xemacs) type=TextEditor;;
805 *) type=;; 840 *) type=;;
806 esac 841 esac
807 ;; 842 ;;
808 843
809 dev) 844 dev)
810 type="Development" 845 type="Development"
811 ;; 846 ;;
812 847
813 games) 848 games)
814 case ${catmin} in 849 case ${catmin} in
815 action) type=ActionGame;; 850 action|fps) type=ActionGame;;
816 arcade) type=ArcadeGame;; 851 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 852 board) type=BoardGame;;
818 kid) type=KidsGame;;
819 emulation) type=Emulator;; 853 emulation) type=Emulator;;
854 kids) type=KidsGame;;
820 puzzle) type=LogicGame;; 855 puzzle) type=LogicGame;;
821 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;; 856 roguelike) type=RolePlaying;;
857 rpg) type=RolePlaying;;
823 simulation) type=Simulation;; 858 simulation) type=Simulation;;
824 sports) type=SportsGame;; 859 sports) type=SportsGame;;
825 strategy) type=StrategyGame;; 860 strategy) type=StrategyGame;;
826 *) type=;; 861 *) type=;;
827 esac 862 esac
828 type="Game;${type}" 863 type="Game;${type}"
864 ;;
865
866 gnome)
867 type="Gnome;GTK"
868 ;;
869
870 kde)
871 type="KDE;Qt"
829 ;; 872 ;;
830 873
831 mail) 874 mail)
832 type="Network;Email" 875 type="Network;Email"
833 ;; 876 ;;
835 media) 878 media)
836 case ${catmin} in 879 case ${catmin} in
837 gfx) type=Graphics;; 880 gfx) type=Graphics;;
838 radio) type=Tuner;; 881 radio) type=Tuner;;
839 sound) type=Audio;; 882 sound) type=Audio;;
840 tv) type=TV;; 883 tv) type=TV;;
841 video) type=Video;; 884 video) type=Video;;
842 *) type=;; 885 *) type=;;
843 esac 886 esac
844 type="AudioVideo;${type}" 887 type="AudioVideo;${type}"
845 ;; 888 ;;
846 889
847 net) 890 net)
848 case ${catmin} in 891 case ${catmin} in
849 dialup) type=Dialup;; 892 dialup) type=Dialup;;
850 ftp) type=FileTransfer;; 893 ftp) type=FileTransfer;;
851 im) type=InstantMessaging;; 894 im) type=InstantMessaging;;
852 irc) type=IRCClient;; 895 irc) type=IRCClient;;
853 mail) type=Email;; 896 mail) type=Email;;
854 news) type=News;; 897 news) type=News;;
855 nntp) type=News;; 898 nntp) type=News;;
856 p2p) type=FileTransfer;; 899 p2p) type=FileTransfer;;
857 *) type=;; 900 *) type=;;
858 esac 901 esac
859 type="Network;${type}" 902 type="Network;${type}"
860 ;; 903 ;;
861 904
862 sci) 905 sci)
863 case ${catmin} in 906 case ${catmin} in
864 astro*) type=Astronomy;; 907 astro*) type=Astronomy;;
865 bio*) type=Biology;; 908 bio*) type=Biology;;
866 calc*) type=Calculator;; 909 calc*) type=Calculator;;
867 chem*) type=Chemistry;; 910 chem*) type=Chemistry;;
911 elec*) type=Electronics;;
868 geo*) type=Geology;; 912 geo*) type=Geology;;
869 math*) type=Math;; 913 math*) type=Math;;
914 physics) type=Physics;;
915 visual*) type=DataVisualization;;
870 *) type=;; 916 *) type=;;
871 esac 917 esac
872 type="Science;${type}" 918 type="Science;${type}"
873 ;; 919 ;;
874 920
921 sys)
922 type="System"
923 ;;
924
875 www) 925 www)
876 case ${catmin} in 926 case ${catmin} in
877 client) type=WebBrowser;; 927 client) type=WebBrowser;;
878 *) type=;; 928 *) type=;;
879 esac 929 esac
880 type="Network" 930 type="Network"
881 ;; 931 ;;
882 932
883 *) 933 *)
888 if [ "${SLOT}" == "0" ] ; then 938 if [ "${SLOT}" == "0" ] ; then
889 local desktop_name="${PN}" 939 local desktop_name="${PN}"
890 else 940 else
891 local desktop_name="${PN}-${SLOT}" 941 local desktop_name="${PN}-${SLOT}"
892 fi 942 fi
943 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 944 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
894 945
946 cat <<-EOF > "${desktop}"
895echo "[Desktop Entry] 947 [Desktop Entry]
896Encoding=UTF-8 948 Version=1.0
897Version=0.9.2
898Name=${name} 949 Name=${name}
899Type=Application 950 Type=Application
900Comment=${DESCRIPTION} 951 Comment=${DESCRIPTION}
901Exec=${exec} 952 Exec=${exec}
902Path=${path} 953 TryExec=${exec%% *}
903Icon=${icon} 954 Icon=${icon}
904Categories=Application;${type};" > "${desktop}" 955 Categories=${type};
956 EOF
957
958 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
905 959
906 ( 960 (
907 # wrap the env here so that the 'insinto' call 961 # wrap the env here so that the 'insinto' call
908 # doesn't corrupt the env of the caller 962 # doesn't corrupt the env of the caller
909 insinto /usr/share/applications 963 insinto /usr/share/applications
910 doins "${desktop}" 964 doins "${desktop}"
911 ) 965 )
912} 966}
913 967
914# Make a GDM/KDM Session file 968# @FUNCTION: validate_desktop_entries
915# 969# @USAGE: [directories]
916# make_desktop_entry(<title>, <command>) 970# @MAINTAINER:
917# title: File to execute to start the Window Manager 971# Carsten Lohrke <carlo@gentoo.org>
918# command: Name of the Window Manager 972# @DESCRIPTION:
973# Validate desktop entries using desktop-file-utils
974validate_desktop_entries() {
975 if [[ -x /usr/bin/desktop-file-validate ]] ; then
976 einfo "Checking desktop entry validity"
977 local directories=""
978 for d in /usr/share/applications $@ ; do
979 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
980 done
981 if [[ -n ${directories} ]] ; then
982 for FILE in $(find ${directories} -name "*\.desktop" \
983 -not -path '*.hidden*' | sort -u 2>/dev/null)
984 do
985 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
986 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
987 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
988 done
989 fi
990 echo ""
991 else
992 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
993 fi
994}
919 995
996# @FUNCTION: make_session_desktop
997# @USAGE: <title> <command> [command args...]
998# @DESCRIPTION:
999# Make a GDM/KDM Session file. The title is the file to execute to start the
1000# Window Manager. The command is the name of the Window Manager.
1001#
1002# You can set the name of the file via the ${wm} variable.
920make_session_desktop() { 1003make_session_desktop() {
921 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1004 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
922 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1005 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
923 1006
924 local title=$1 1007 local title=$1
925 local command=$2 1008 local command=$2
926 local desktop=${T}/${wm}.desktop 1009 local desktop=${T}/${wm:-${PN}}.desktop
1010 shift 2
927 1011
1012 cat <<-EOF > "${desktop}"
928echo "[Desktop Entry] 1013 [Desktop Entry]
929Encoding=UTF-8
930Name=${title} 1014 Name=${title}
931Comment=This session logs you into ${title} 1015 Comment=This session logs you into ${title}
932Exec=${command} 1016 Exec=${command} $*
933TryExec=${command} 1017 TryExec=${command}
934Type=Application" > "${desktop}" 1018 Type=XSession
1019 EOF
935 1020
1021 (
1022 # wrap the env here so that the 'insinto' call
1023 # doesn't corrupt the env of the caller
936 insinto /usr/share/xsessions 1024 insinto /usr/share/xsessions
937 doins "${desktop}" 1025 doins "${desktop}"
1026 )
938} 1027}
939 1028
1029# @FUNCTION: domenu
1030# @USAGE: <menus>
1031# @DESCRIPTION:
1032# Install the list of .desktop menu files into the appropriate directory
1033# (/usr/share/applications).
940domenu() { 1034domenu() {
1035 (
1036 # wrap the env here so that the 'insinto' call
1037 # doesn't corrupt the env of the caller
941 local i j 1038 local i j ret=0
942 insinto /usr/share/applications 1039 insinto /usr/share/applications
943 for i in "$@" ; do 1040 for i in "$@" ; do
944 if [[ -f ${i} ]] ; then 1041 if [[ -f ${i} ]] ; then
945 doins "${i}" 1042 doins "${i}"
1043 ((ret+=$?))
946 elif [[ -d ${i} ]] ; then 1044 elif [[ -d ${i} ]] ; then
947 for j in "${i}"/*.desktop ; do 1045 for j in "${i}"/*.desktop ; do
948 doins "${j}" 1046 doins "${j}"
1047 ((ret+=$?))
949 done 1048 done
1049 else
1050 ((++ret))
950 fi 1051 fi
951 done 1052 done
1053 exit ${ret}
1054 )
952} 1055}
1056
1057# @FUNCTION: newmenu
1058# @USAGE: <menu> <newname>
1059# @DESCRIPTION:
1060# Like all other new* functions, install the specified menu as newname.
953newmenu() { 1061newmenu() {
1062 (
1063 # wrap the env here so that the 'insinto' call
1064 # doesn't corrupt the env of the caller
954 insinto /usr/share/applications 1065 insinto /usr/share/applications
955 newins "$1" "$2" 1066 newins "$@"
1067 )
956} 1068}
957 1069
1070# @FUNCTION: doicon
1071# @USAGE: <list of icons>
1072# @DESCRIPTION:
1073# Install the list of icons into the icon directory (/usr/share/pixmaps).
1074# This is useful in conjunction with creating desktop/menu files.
958doicon() { 1075doicon() {
1076 (
1077 # wrap the env here so that the 'insinto' call
1078 # doesn't corrupt the env of the caller
959 local i j 1079 local i j ret
960 insinto /usr/share/pixmaps 1080 insinto /usr/share/pixmaps
961 for i in "$@" ; do 1081 for i in "$@" ; do
962 if [[ -f ${i} ]] ; then 1082 if [[ -f ${i} ]] ; then
963 doins "${i}" 1083 doins "${i}"
1084 ((ret+=$?))
964 elif [[ -d ${i} ]] ; then 1085 elif [[ -d ${i} ]] ; then
965 for j in "${i}"/*.png ; do 1086 for j in "${i}"/*.png ; do
966 doins "${j}" 1087 doins "${j}"
1088 ((ret+=$?))
967 done 1089 done
1090 else
1091 ((++ret))
968 fi 1092 fi
969 done 1093 done
1094 exit ${ret}
1095 )
970} 1096}
1097
1098# @FUNCTION: newicon
1099# @USAGE: <icon> <newname>
1100# @DESCRIPTION:
1101# Like all other new* functions, install the specified icon as newname.
971newicon() { 1102newicon() {
1103 (
1104 # wrap the env here so that the 'insinto' call
1105 # doesn't corrupt the env of the caller
972 insinto /usr/share/pixmaps 1106 insinto /usr/share/pixmaps
973 newins "$1" "$2" 1107 newins "$@"
1108 )
974} 1109}
975
976##############################################################
977# END: Handle .desktop files and menu entries #
978##############################################################
979
980 1110
981# for internal use only (unpack_pdv and unpack_makeself) 1111# for internal use only (unpack_pdv and unpack_makeself)
982find_unpackable_file() { 1112find_unpackable_file() {
983 local src=$1 1113 local src=$1
984 if [[ -z ${src} ]] ; then 1114 if [[ -z ${src} ]] ; then
994 fi 1124 fi
995 [[ ! -e ${src} ]] && return 1 1125 [[ ! -e ${src} ]] && return 1
996 echo "${src}" 1126 echo "${src}"
997} 1127}
998 1128
1129# @FUNCTION: unpack_pdv
1130# @USAGE: <file to unpack> <size of off_t>
1131# @DESCRIPTION:
999# Unpack those pesky pdv generated files ... 1132# Unpack those pesky pdv generated files ...
1000# They're self-unpacking programs with the binary package stuffed in 1133# They're self-unpacking programs with the binary package stuffed in
1001# the middle of the archive. Valve seems to use it a lot ... too bad 1134# the middle of the archive. Valve seems to use it a lot ... too bad
1002# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1135# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1003# 1136#
1004# Usage: unpack_pdv [file to unpack] [size of off_t]
1005# - you have to specify the off_t size ... i have no idea how to extract that 1137# You have to specify the off_t size ... I have no idea how to extract that
1006# information out of the binary executable myself. basically you pass in 1138# information out of the binary executable myself. Basically you pass in
1007# the size of the off_t type (in bytes) on the machine that built the pdv 1139# the size of the off_t type (in bytes) on the machine that built the pdv
1140# archive.
1141#
1008# archive. one way to determine this is by running the following commands: 1142# One way to determine this is by running the following commands:
1143#
1144# @CODE
1009# strings <pdv archive> | grep lseek 1145# strings <pdv archive> | grep lseek
1010# strace -elseek <pdv archive> 1146# strace -elseek <pdv archive>
1147# @CODE
1148#
1011# basically look for the first lseek command (we do the strings/grep because 1149# Basically look for the first lseek command (we do the strings/grep because
1012# sometimes the function call is _llseek or something) and steal the 2nd 1150# sometimes the function call is _llseek or something) and steal the 2nd
1013# parameter. here is an example: 1151# parameter. Here is an example:
1152#
1153# @CODE
1014# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1154# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1015# lseek 1155# lseek
1016# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1156# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1017# lseek(3, -4, SEEK_END) = 2981250 1157# lseek(3, -4, SEEK_END) = 2981250
1158# @CODE
1159#
1018# thus we would pass in the value of '4' as the second parameter. 1160# Thus we would pass in the value of '4' as the second parameter.
1019unpack_pdv() { 1161unpack_pdv() {
1020 local src=$(find_unpackable_file $1) 1162 local src=$(find_unpackable_file "$1")
1021 local sizeoff_t=$2 1163 local sizeoff_t=$2
1022 1164
1023 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1165 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1024 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1166 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1025 1167
1026 local shrtsrc=$(basename "${src}") 1168 local shrtsrc=$(basename "${src}")
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1169 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1170 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1029 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1171 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1030 1172
1031 # grab metadata for debug reasons 1173 # grab metadata for debug reasons
1032 local metafile="$(emktemp)" 1174 local metafile=$(emktemp)
1033 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1175 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1034 1176
1035 # rip out the final file name from the metadata 1177 # rip out the final file name from the metadata
1036 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1178 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1037 datafile="`basename ${datafile}`" 1179 datafile=$(basename "${datafile}")
1038 1180
1039 # now lets uncompress/untar the file if need be 1181 # now lets uncompress/untar the file if need be
1040 local tmpfile="$(emktemp)" 1182 local tmpfile=$(emktemp)
1041 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1183 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1042 1184
1043 local iscompressed="`file -b ${tmpfile}`" 1185 local iscompressed=$(file -b "${tmpfile}")
1044 if [ "${iscompressed:0:8}" == "compress" ] ; then 1186 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1045 iscompressed=1 1187 iscompressed=1
1046 mv ${tmpfile}{,.Z} 1188 mv ${tmpfile}{,.Z}
1047 gunzip ${tmpfile} 1189 gunzip ${tmpfile}
1048 else 1190 else
1049 iscompressed=0 1191 iscompressed=0
1050 fi 1192 fi
1051 local istar="`file -b ${tmpfile}`" 1193 local istar=$(file -b "${tmpfile}")
1052 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1194 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1053 istar=1 1195 istar=1
1054 else 1196 else
1055 istar=0 1197 istar=0
1056 fi 1198 fi
1057 1199
1085 true 1227 true
1086 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1228 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1087 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1229 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1088} 1230}
1089 1231
1232# @FUNCTION: unpack_makeself
1233# @USAGE: [file to unpack] [offset] [tail|dd]
1234# @DESCRIPTION:
1090# Unpack those pesky makeself generated files ... 1235# Unpack those pesky makeself generated files ...
1091# They're shell scripts with the binary package tagged onto 1236# They're shell scripts with the binary package tagged onto
1092# the end of the archive. Loki utilized the format as does 1237# the end of the archive. Loki utilized the format as does
1093# many other game companies. 1238# many other game companies.
1094# 1239#
1095# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1240# If the file is not specified, then ${A} is used. If the
1096# - If the file is not specified then unpack will utilize ${A}.
1097# - If the offset is not specified then we will attempt to extract 1241# offset is not specified then we will attempt to extract
1098# the proper offset from the script itself. 1242# the proper offset from the script itself.
1099unpack_makeself() { 1243unpack_makeself() {
1100 local src_input=${1:-${A}} 1244 local src_input=${1:-${A}}
1101 local src=$(find_unpackable_file "${src_input}") 1245 local src=$(find_unpackable_file "${src_input}")
1102 local skip=$2 1246 local skip=$2
1103 local exe=$3 1247 local exe=$3
1109 if [[ -z ${skip} ]] ; then 1253 if [[ -z ${skip} ]] ; then
1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1254 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1111 local skip=0 1255 local skip=0
1112 exe=tail 1256 exe=tail
1113 case ${ver} in 1257 case ${ver} in
1114 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1258 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1115 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1259 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1116 ;; 1260 ;;
1117 2.0|2.0.1) 1261 2.0|2.0.1)
1118 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1262 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1119 ;; 1263 ;;
1149 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1293 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1150 *) die "makeself cant handle exe '${exe}'" 1294 *) die "makeself cant handle exe '${exe}'"
1151 esac 1295 esac
1152 1296
1153 # lets grab the first few bytes of the file to figure out what kind of archive it is 1297 # lets grab the first few bytes of the file to figure out what kind of archive it is
1154 local tmpfile="$(emktemp)" 1298 local tmpfile=$(emktemp)
1155 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1299 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1156 local filetype="$(file -b "${tmpfile}")" 1300 local filetype=$(file -b "${tmpfile}")
1157 case ${filetype} in 1301 case ${filetype} in
1158 *tar\ archive) 1302 *tar\ archive*)
1159 eval ${exe} | tar --no-same-owner -xf - 1303 eval ${exe} | tar --no-same-owner -xf -
1160 ;; 1304 ;;
1161 bzip2*) 1305 bzip2*)
1162 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1306 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1163 ;; 1307 ;;
1173 ;; 1317 ;;
1174 esac 1318 esac
1175 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1319 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1176} 1320}
1177 1321
1322# @FUNCTION: check_license
1323# @USAGE: [license]
1324# @DESCRIPTION:
1178# Display a license for user to accept. 1325# Display a license for user to accept. If no license is
1179#
1180# Usage: check_license [license]
1181# - If the file is not specified then ${LICENSE} is used. 1326# specified, then ${LICENSE} is used.
1182check_license() { 1327check_license() {
1183 local lic=$1 1328 local lic=$1
1184 if [ -z "${lic}" ] ; then 1329 if [ -z "${lic}" ] ; then
1185 lic="${PORTDIR}/licenses/${LICENSE}" 1330 lic="${PORTDIR}/licenses/${LICENSE}"
1186 else 1331 else
1199 # accepted ... if we don't find a match, we make the user accept 1344 # accepted ... if we don't find a match, we make the user accept
1200 local shopts=$- 1345 local shopts=$-
1201 local alic 1346 local alic
1202 set -o noglob #so that bash doesn't expand "*" 1347 set -o noglob #so that bash doesn't expand "*"
1203 for alic in ${ACCEPT_LICENSE} ; do 1348 for alic in ${ACCEPT_LICENSE} ; do
1204 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1349 if [[ ${alic} == ${l} ]]; then
1205 set +o noglob; set -${shopts} #reset old shell opts 1350 set +o noglob; set -${shopts} #reset old shell opts
1206 return 0 1351 return 0
1207 fi 1352 fi
1208 done 1353 done
1209 set +o noglob; set -$shopts #reset old shell opts 1354 set +o noglob; set -$shopts #reset old shell opts
1210 1355
1211 local licmsg="$(emktemp)" 1356 local licmsg=$(emktemp)
1212 cat << EOF > ${licmsg} 1357 cat <<-EOF > ${licmsg}
1213********************************************************** 1358 **********************************************************
1214The following license outlines the terms of use of this 1359 The following license outlines the terms of use of this
1215package. You MUST accept this license for installation to 1360 package. You MUST accept this license for installation to
1216continue. When you are done viewing, hit 'q'. If you 1361 continue. When you are done viewing, hit 'q'. If you
1217CTRL+C out of this, the install will not run! 1362 CTRL+C out of this, the install will not run!
1218********************************************************** 1363 **********************************************************
1219 1364
1220EOF 1365 EOF
1221 cat ${lic} >> ${licmsg} 1366 cat ${lic} >> ${licmsg}
1222 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1367 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1223 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1368 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1224 read alic 1369 read alic
1225 case ${alic} in 1370 case ${alic} in
1232 die "Failed to accept license" 1377 die "Failed to accept license"
1233 ;; 1378 ;;
1234 esac 1379 esac
1235} 1380}
1236 1381
1382# @FUNCTION: cdrom_get_cds
1383# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1384# @DESCRIPTION:
1237# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1385# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1238# the whole 'non-interactive' policy, but damnit I want CD support ! 1386# the whole 'non-interactive' policy, but damnit I want CD support !
1239# 1387#
1240# with these cdrom functions we handle all the user interaction and 1388# With these cdrom functions we handle all the user interaction and
1241# standardize everything. all you have to do is call cdrom_get_cds() 1389# standardize everything. All you have to do is call cdrom_get_cds()
1242# and when the function returns, you can assume that the cd has been 1390# and when the function returns, you can assume that the cd has been
1243# found at CDROM_ROOT. 1391# found at CDROM_ROOT.
1244# 1392#
1393# The function will attempt to locate a cd based upon a file that is on
1394# the cd. The more files you give this function, the more cds
1395# the cdrom functions will handle.
1396#
1245# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1397# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1246# etc... if you want to give the cds better names, then just export 1398# etc... If you want to give the cds better names, then just export
1247# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1399# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1400# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1401# also use the CDROM_NAME_SET bash array.
1248# 1402#
1249# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1403# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1250#
1251# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1252# - this will attempt to locate a cd based upon a file that is on
1253# the cd ... the more files you give this function, the more cds
1254# the cdrom functions will handle
1255cdrom_get_cds() { 1404cdrom_get_cds() {
1256 # first we figure out how many cds we're dealing with by 1405 # first we figure out how many cds we're dealing with by
1257 # the # of files they gave us 1406 # the # of files they gave us
1258 local cdcnt=0 1407 local cdcnt=0
1259 local f= 1408 local f=
1303 echo 1452 echo
1304 einfo "For example:" 1453 einfo "For example:"
1305 einfo "export CD_ROOT=/mnt/cdrom" 1454 einfo "export CD_ROOT=/mnt/cdrom"
1306 echo 1455 echo
1307 else 1456 else
1457 if [[ -n ${CDROM_NAME_SET} ]] ; then
1458 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1459 cdcnt=0
1460 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1461 ((++cdcnt))
1462 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1463 done
1464 fi
1465
1308 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1466 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1309 cdcnt=0 1467 cdcnt=0
1310 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1468 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1311 ((++cdcnt)) 1469 ((++cdcnt))
1312 var="CDROM_NAME_${cdcnt}" 1470 var="CDROM_NAME_${cdcnt}"
1336 export CDROM_SET="" 1494 export CDROM_SET=""
1337 export CDROM_CURRENT_CD=0 1495 export CDROM_CURRENT_CD=0
1338 cdrom_load_next_cd 1496 cdrom_load_next_cd
1339} 1497}
1340 1498
1341# this is only used when you need access to more than one cd. 1499# @FUNCTION: cdrom_load_next_cd
1342# when you have finished using the first cd, just call this function. 1500# @DESCRIPTION:
1343# when it returns, CDROM_ROOT will be pointing to the second cd. 1501# Some packages are so big they come on multiple CDs. When you're done reading
1344# remember, you can only go forward in the cd chain, you can't go back. 1502# files off a CD and want access to the next one, just call this function.
1503# Again, all the messy details of user interaction are taken care of for you.
1504# Once this returns, just read the variable CDROM_ROOT for the location of the
1505# mounted CD. Note that you can only go forward in the CD list, so make sure
1506# you only call this function when you're done using the current CD.
1345cdrom_load_next_cd() { 1507cdrom_load_next_cd() {
1346 local var 1508 local var
1347 ((++CDROM_CURRENT_CD)) 1509 ((++CDROM_CURRENT_CD))
1348 1510
1349 unset CDROM_ROOT 1511 unset CDROM_ROOT
1366# displayed and we'll hang out here until: 1528# displayed and we'll hang out here until:
1367# (1) the file is found on a mounted cdrom 1529# (1) the file is found on a mounted cdrom
1368# (2) the user hits CTRL+C 1530# (2) the user hits CTRL+C
1369_cdrom_locate_file_on_cd() { 1531_cdrom_locate_file_on_cd() {
1370 local mline="" 1532 local mline=""
1371 local showedmsg=0 1533 local showedmsg=0 showjolietmsg=0
1372 1534
1373 while [[ -z ${CDROM_ROOT} ]] ; do 1535 while [[ -z ${CDROM_ROOT} ]] ; do
1374 local i=0 1536 local i=0
1375 local -a cdset=(${*//:/ }) 1537 local -a cdset=(${*//:/ })
1376 if [[ -n ${CDROM_SET} ]] ; then 1538 if [[ -n ${CDROM_SET} ]] ; then
1379 1541
1380 while [[ -n ${cdset[${i}]} ]] ; do 1542 while [[ -n ${cdset[${i}]} ]] ; do
1381 local dir=$(dirname ${cdset[${i}]}) 1543 local dir=$(dirname ${cdset[${i}]})
1382 local file=$(basename ${cdset[${i}]}) 1544 local file=$(basename ${cdset[${i}]})
1383 1545
1384 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1546 local point= node= fs= foo=
1547 while read point node fs foo ; do
1548 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1549 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1550 && continue
1551 point=${point//\040/ }
1385 [[ -d ${mline}/${dir} ]] || continue 1552 [[ ! -d ${point}/${dir} ]] && continue
1386 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1553 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1387 export CDROM_ROOT=${mline} 1554 export CDROM_ROOT=${point}
1388 export CDROM_SET=${i} 1555 export CDROM_SET=${i}
1389 export CDROM_MATCH=${cdset[${i}]} 1556 export CDROM_MATCH=${cdset[${i}]}
1390 return 1557 return
1391 fi 1558 done <<< "$(get_mounts)"
1392 done
1393 1559
1394 ((++i)) 1560 ((++i))
1395 done 1561 done
1396 1562
1397 echo 1563 echo
1413 showedmsg=1 1579 showedmsg=1
1414 fi 1580 fi
1415 einfo "Press return to scan for the cd again" 1581 einfo "Press return to scan for the cd again"
1416 einfo "or hit CTRL+C to abort the emerge." 1582 einfo "or hit CTRL+C to abort the emerge."
1417 echo 1583 echo
1584 if [[ ${showjolietmsg} -eq 0 ]] ; then
1585 showjolietmsg=1
1586 else
1418 einfo "If you are having trouble with the detection" 1587 ewarn "If you are having trouble with the detection"
1419 einfo "of your CD, it is possible that you do not have" 1588 ewarn "of your CD, it is possible that you do not have"
1420 einfo "Joliet support enabled in your kernel. Please" 1589 ewarn "Joliet support enabled in your kernel. Please"
1421 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1590 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1591 ebeep 5
1592 fi
1422 read || die "something is screwed with your system" 1593 read || die "something is screwed with your system"
1423 done 1594 done
1424} 1595}
1425 1596
1597# @FUNCTION: strip-linguas
1598# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1599# @DESCRIPTION:
1426# Make sure that LINGUAS only contains languages that 1600# Make sure that LINGUAS only contains languages that
1427# a package can support 1601# a package can support. The first form allows you to
1428# 1602# specify a list of LINGUAS. The -i builds a list of po
1429# usage: strip-linguas <allow LINGUAS> 1603# files found in all the directories and uses the
1430# strip-linguas -i <directories of .po files> 1604# intersection of the lists. The -u builds a list of po
1431# strip-linguas -u <directories of .po files> 1605# files found in all the directories and uses the union
1432# 1606# of the lists.
1433# The first form allows you to specify a list of LINGUAS.
1434# The -i builds a list of po files found in all the
1435# directories and uses the intersection of the lists.
1436# The -u builds a list of po files found in all the
1437# directories and uses the union of the lists.
1438strip-linguas() { 1607strip-linguas() {
1439 local ls newls 1608 local ls newls nols
1440 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1609 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1441 local op=$1; shift 1610 local op=$1; shift
1442 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1611 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1443 local d f 1612 local d f
1444 for d in "$@" ; do 1613 for d in "$@" ; do
1445 if [[ ${op} == "-u" ]] ; then 1614 if [[ ${op} == "-u" ]] ; then
1446 newls=${ls} 1615 newls=${ls}
1447 else 1616 else
1448 newls="" 1617 newls=""
1449 fi 1618 fi
1450 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1619 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1451 if [[ ${op} == "-i" ]] ; then 1620 if [[ ${op} == "-i" ]] ; then
1452 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1621 hasq ${f} ${ls} && newls="${newls} ${f}"
1453 else 1622 else
1454 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1623 hasq ${f} ${ls} || newls="${newls} ${f}"
1455 fi 1624 fi
1456 done 1625 done
1457 ls=${newls} 1626 ls=${newls}
1458 done 1627 done
1459 ls=${ls//.po}
1460 else 1628 else
1461 ls=$@ 1629 ls="$@"
1462 fi 1630 fi
1463 1631
1464 ls=" ${ls} " 1632 nols=""
1465 newls="" 1633 newls=""
1466 for f in ${LINGUAS} ; do 1634 for f in ${LINGUAS} ; do
1467 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1635 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1636 newls="${newls} ${f}"
1469 else 1637 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1638 nols="${nols} ${f}"
1471 fi 1639 fi
1472 done 1640 done
1473 if [[ -z ${newls} ]] ; then 1641 [[ -n ${nols} ]] \
1474 export LINGUAS="" 1642 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1475 else
1476 export LINGUAS=${newls:1} 1643 export LINGUAS=${newls:1}
1477 fi
1478} 1644}
1479 1645
1480# moved from kernel.eclass since they are generally useful outside of 1646# @FUNCTION: preserve_old_lib
1481# kernel.eclass -iggy (20041002) 1647# @USAGE: <libs to preserve> [more libs]
1482 1648# @DESCRIPTION:
1483# the following functions are useful in kernel module ebuilds, etc.
1484# for an example see ivtv or drbd ebuilds
1485
1486# set's ARCH to match what the kernel expects
1487set_arch_to_kernel() {
1488 i=10
1489 while ((i--)) ; do
1490 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1491 done
1492 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1493 case ${ARCH} in
1494 x86) export ARCH="i386";;
1495 amd64) export ARCH="x86_64";;
1496 hppa) export ARCH="parisc";;
1497 mips) export ARCH="mips";;
1498 sparc) export ARCH="$(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!
1499 *) export ARCH="${ARCH}";;
1500 esac
1501}
1502
1503# set's ARCH back to what portage expects
1504set_arch_to_portage() {
1505 i=10
1506 while ((i--)) ; do
1507 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1508 done
1509 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1510}
1511
1512# Jeremy Huddleston <eradicator@gentoo.org>:
1513# preserve_old_lib /path/to/libblah.so.0
1514# preserve_old_lib_notify /path/to/libblah.so.0
1515#
1516# These functions are useful when a lib in your package changes --soname. Such 1649# These functions are useful when a lib in your package changes ABI SONAME.
1517# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1650# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1518# would break packages that link against it. Most people get around this 1651# would break packages that link against it. Most people get around this
1519# by using the portage SLOT mechanism, but that is not always a relevant 1652# by using the portage SLOT mechanism, but that is not always a relevant
1520# solution, so instead you can add the following to your ebuilds: 1653# solution, so instead you can call this from pkg_preinst. See also the
1521# 1654# preserve_old_lib_notify function.
1522# src_install() {
1523# ...
1524# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1525# ...
1526# }
1527#
1528# pkg_postinst() {
1529# ...
1530# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1531# ...
1532# }
1533
1534preserve_old_lib() { 1655preserve_old_lib() {
1535 LIB=$1 1656 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1657 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1658 die "Invalid preserve_old_lib() usage"
1659 fi
1660 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1536 1661
1537 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1662 # let portage worry about it
1538 SONAME=`basename ${LIB}` 1663 has preserve-libs ${FEATURES} && return 0
1539 DIRNAME=`dirname ${LIB}`
1540 1664
1541 dodir ${DIRNAME} 1665 local lib dir
1542 cp ${ROOT}${LIB} ${D}${DIRNAME} 1666 for lib in "$@" ; do
1667 [[ -e ${ROOT}/${lib} ]] || continue
1668 dir=${lib%/*}
1669 dodir ${dir} || die "dodir ${dir} failed"
1670 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1543 touch ${D}${LIB} 1671 touch "${D}"/${lib}
1544 fi 1672 done
1545} 1673}
1546 1674
1675# @FUNCTION: preserve_old_lib_notify
1676# @USAGE: <libs to notify> [more libs]
1677# @DESCRIPTION:
1678# Spit helpful messages about the libraries preserved by preserve_old_lib.
1547preserve_old_lib_notify() { 1679preserve_old_lib_notify() {
1548 LIB=$1 1680 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1681 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1682 die "Invalid preserve_old_lib_notify() usage"
1683 fi
1549 1684
1550 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1685 # let portage worry about it
1551 SONAME=`basename ${LIB}` 1686 has preserve-libs ${FEATURES} && return 0
1552 1687
1688 local lib notice=0
1689 for lib in "$@" ; do
1690 [[ -e ${ROOT}/${lib} ]] || continue
1691 if [[ ${notice} -eq 0 ]] ; then
1692 notice=1
1553 ewarn "An old version of an installed library was detected on your system." 1693 ewarn "Old versions of installed libraries were detected on your system."
1554 ewarn "In order to avoid breaking packages that link against it, this older version" 1694 ewarn "In order to avoid breaking packages that depend on these old libs,"
1555 ewarn "is not being removed. In order to make full use of this newer version," 1695 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1556 ewarn "you will need to execute the following command:" 1696 ewarn "in order to remove these old dependencies. If you do not have this"
1557 ewarn " revdep-rebuild --soname ${SONAME}" 1697 ewarn "helper program, simply emerge the 'gentoolkit' package."
1698 ewarn
1699 fi
1700 ewarn " # revdep-rebuild --library ${lib##*/}"
1701 done
1702 if [[ ${notice} -eq 1 ]] ; then
1558 ewarn 1703 ewarn
1559 ewarn "After doing that, you can safely remove ${LIB}" 1704 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1560 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1705 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1706 for lib in "$@" ; do
1707 ewarn " # rm '${lib}'"
1708 done
1561 fi 1709 fi
1562} 1710}
1563 1711
1564# Hack for people to figure out if a package was built with 1712# @FUNCTION: built_with_use
1565# certain USE flags 1713# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1714# @DESCRIPTION:
1715# A temporary hack until portage properly supports DEPENDing on USE
1716# flags being enabled in packages. This will check to see if the specified
1717# DEPEND atom was built with the specified list of USE flags. The
1718# --missing option controls the behavior if called on a package that does
1719# not actually support the defined USE flags (aka listed in IUSE).
1720# The default is to abort (call die). The -a and -o flags control
1721# the requirements of the USE flags. They correspond to "and" and "or"
1722# logic. So the -a flag means all listed USE flags must be enabled
1723# while the -o flag means at least one of the listed IUSE flags must be
1724# enabled. The --hidden option is really for internal use only as it
1725# means the USE flag we're checking is hidden expanded, so it won't be found
1726# in IUSE like normal USE flags.
1566# 1727#
1567# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1728# Remember that this function isn't terribly intelligent so order of optional
1568# ex: built_with_use xchat gtk2 1729# flags matter.
1569#
1570# Flags: -a all USE flags should be utilized
1571# -o at least one USE flag should be utilized
1572# Note: the default flag is '-a'
1573built_with_use() { 1730built_with_use() {
1731 local hidden="no"
1732 if [[ $1 == "--hidden" ]] ; then
1733 hidden="yes"
1734 shift
1735 fi
1736
1737 local missing_action="die"
1738 if [[ $1 == "--missing" ]] ; then
1739 missing_action=$2
1740 shift ; shift
1741 case ${missing_action} in
1742 true|false|die) ;;
1743 *) die "unknown action '${missing_action}'";;
1744 esac
1745 fi
1746
1574 local opt=$1 1747 local opt=$1
1575 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1748 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1576 1749
1577 local PKG=$(best_version $1) 1750 local PKG=$(best_version $1)
1751 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1578 shift 1752 shift
1579 1753
1580 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1754 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1755 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1581 1756
1582 # if the USE file doesnt exist, assume the $PKG is either 1757 # if the IUSE file doesn't exist, the read will error out, we need to handle
1583 # injected or package.provided 1758 # this gracefully
1584 [[ ! -e ${USEFILE} ]] && return 0 1759 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1760 case ${missing_action} in
1761 true) return 0;;
1762 false) return 1;;
1763 die) die "Unable to determine what USE flags $PKG was built with";;
1764 esac
1765 fi
1766
1767 if [[ ${hidden} == "no" ]] ; then
1768 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1769 # Don't check USE_EXPAND #147237
1770 local expand
1771 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1772 if [[ $1 == ${expand}_* ]] ; then
1773 expand=""
1774 break
1775 fi
1776 done
1777 if [[ -n ${expand} ]] ; then
1778 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1779 case ${missing_action} in
1780 true) return 0;;
1781 false) return 1;;
1782 die) die "$PKG does not actually support the $1 USE flag!";;
1783 esac
1784 fi
1785 fi
1786 fi
1585 1787
1586 local USE_BUILT=$(<${USEFILE}) 1788 local USE_BUILT=$(<${USEFILE})
1587 while [[ $# -gt 0 ]] ; do 1789 while [[ $# -gt 0 ]] ; do
1588 if [[ ${opt} = "-o" ]] ; then 1790 if [[ ${opt} = "-o" ]] ; then
1589 has $1 ${USE_BUILT} && return 0 1791 has $1 ${USE_BUILT} && return 0
1593 shift 1795 shift
1594 done 1796 done
1595 [[ ${opt} = "-a" ]] 1797 [[ ${opt} = "-a" ]]
1596} 1798}
1597 1799
1800# @FUNCTION: epunt_cxx
1801# @USAGE: [dir to scan]
1802# @DESCRIPTION:
1598# Many configure scripts wrongly bail when a C++ compiler 1803# Many configure scripts wrongly bail when a C++ compiler could not be
1599# could not be detected. #73450 1804# detected. If dir is not specified, then it defaults to ${S}.
1805#
1806# http://bugs.gentoo.org/73450
1600epunt_cxx() { 1807epunt_cxx() {
1601 local dir=$1 1808 local dir=$1
1602 [[ -z ${dir} ]] && dir=${S} 1809 [[ -z ${dir} ]] && dir=${S}
1603 ebegin "Removing useless C++ checks" 1810 ebegin "Removing useless C++ checks"
1604 local f 1811 local f
1605 for f in $(find ${dir} -name configure) ; do 1812 find "${dir}" -name configure | while read f ; do
1606 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1813 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1607 done 1814 done
1608 eend 0 1815 eend 0
1609} 1816}
1610 1817
1611# dopamd <file> [more files] 1818# @FUNCTION: make_wrapper
1612# 1819# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1613# Install pam auth config file in /etc/pam.d 1820# @DESCRIPTION:
1614dopamd() { 1821# Create a shell wrapper script named wrapper in installpath
1615 [[ -z $1 ]] && die "dopamd requires at least one argument" 1822# (defaults to the bindir) to execute target (default of wrapper) by
1616 1823# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1617 use pam || return 0 1824# libpaths followed by optionally changing directory to chdir.
1618
1619 INSDESTTREE=/etc/pam.d \
1620 doins "$@" || die "failed to install $@"
1621}
1622# newpamd <old name> <new name>
1623#
1624# Install pam file <old name> as <new name> in /etc/pam.d
1625newpamd() {
1626 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1627
1628 use pam || return 0
1629
1630 INSDESTTREE=/etc/pam.d \
1631 newins "$1" "$2" || die "failed to install $1 as $2"
1632}
1633
1634# make a wrapper script ...
1635# NOTE: this was originally games_make_wrapper, but I noticed other places where
1636# this could be used, so I have moved it here and made it not games-specific
1637# -- wolf31o2
1638# $1 == wrapper name
1639# $2 == binary to run
1640# $3 == directory to chdir before running binary
1641# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1642# $5 == path for wrapper
1643make_wrapper() { 1825make_wrapper() {
1644 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1826 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1645 local tmpwrapper=$(emktemp) 1827 local tmpwrapper=$(emktemp)
1646 # We don't want to quote ${bin} so that people can pass complex 1828 # We don't want to quote ${bin} so that people can pass complex
1647 # things as $bin ... "./someprog --args" 1829 # things as $bin ... "./someprog --args"
1657fi 1839fi
1658exec ${bin} "\$@" 1840exec ${bin} "\$@"
1659EOF 1841EOF
1660 chmod go+rx "${tmpwrapper}" 1842 chmod go+rx "${tmpwrapper}"
1661 if [[ -n ${path} ]] ; then 1843 if [[ -n ${path} ]] ; then
1844 (
1662 exeinto "${path}" 1845 exeinto "${path}"
1663 newexe "${tmpwrapper}" "${wrapper}" 1846 newexe "${tmpwrapper}" "${wrapper}"
1847 ) || die
1664 else 1848 else
1665 newbin "${tmpwrapper}" "${wrapper}" 1849 newbin "${tmpwrapper}" "${wrapper}" || die
1850 fi
1851}
1852
1853# @FUNCTION: prepalldocs
1854# @USAGE:
1855# @DESCRIPTION:
1856# Compress files in /usr/share/doc which are not already
1857# compressed, excluding /usr/share/doc/${PF}/html.
1858# Uses the ecompressdir to do the compression.
1859# 2009-02-18 by betelgeuse:
1860# Commented because ecompressdir is even more internal to
1861# Portage than prepalldocs (it's not even mentioned in man 5
1862# ebuild). Please submit a better version for review to gentoo-dev
1863# if you want prepalldocs here.
1864#prepalldocs() {
1865# if [[ -n $1 ]] ; then
1866# ewarn "prepalldocs: invalid usage; takes no arguments"
1666 fi 1867# fi
1667} 1868
1869# cd "${D}"
1870# [[ -d usr/share/doc ]] || return 0
1871
1872# find usr/share/doc -exec gzip {} +
1873# ecompressdir --ignore /usr/share/doc/${PF}/html
1874# ecompressdir --queue /usr/share/doc
1875#}

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