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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 1.218 2005/11/22 11:15:34 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.306 2008/09/20 18:58:57 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# 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 "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(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}"
82 done
83} 61}
84 62
85# Simple function to draw a line consisting of '=' the same length as $* 63# @FUNCTION: esvn_clean
86# - only to be used by epatch() 64# @USAGE: [list of dirs]
87# 65# @DESCRIPTION:
88# <azarah@gentoo.org> (11 Nov 2002) 66# Remove .svn directories recursiveley. Useful when a source tarball contains
89# 67# internal Subversion directories. Defaults to $PWD.
90draw_line() { 68esvn_clean() {
91 local i=0 69 [[ -z $* ]] && set -- .
92 local str_length="" 70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
93
94 # Handle calls that do not have args, or wc not being installed ...
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96 then
97 echo "==============================================================="
98 return 0
99 fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done
110
111 echo
112
113 return 0
114} 71}
115 72
116# Default directory where patches are located 73# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 75# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
120# Default options for patch 77# Default options for patch
121# 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
122# 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.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
124# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Not this is only file names,
125# and not the full path .. 83# and not the full path ..
126EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
127# Change the printed message for a single patch. 85# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
129# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
132# 90#
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
134# 92#
135EPATCH_FORCE="no" 93EPATCH_FORCE="no"
136 94
137# 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
138# or two patches. 96# or two patches.
149# 107#
150# Patches are applied in current directory. 108# Patches are applied in current directory.
151# 109#
152# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferibly have the form of:
153# 111#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
155# 113#
156# For example: 114# For example:
157# 115#
158# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
159# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
160# 118#
161# 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
162# specific patches. 120# specific patches.
163# 121#
164# 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
166# hand its a directory, it will set EPATCH_SOURCE to this. 124# hand its a directory, it will set EPATCH_SOURCE to this.
167# 125#
168# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
169# 127#
170epatch() { 128epatch() {
129 _epatch_draw_line() {
130 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}"
132 }
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
172 local PIPE_CMD="" 134 local PIPE_CMD=""
173 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
174 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
175 local PATCH_SUFFIX="" 137 local PATCH_SUFFIX=""
202 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
203 else 165 else
204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
205 fi 167 fi
206 else 168 else
207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
208 then
209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
210 then 171 then
211 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
212 fi 173 fi
213 174
222 183
223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
224 fi 185 fi
225 186
226 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
227 bz2) 192 bz2)
228 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
229 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
230 ;; 195 ;;
231 gz|Z|z) 196 gz|Z|z)
248 fi 213 fi
249 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
250 do 215 do
251 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
252 # 217 #
253 # ???_arch_foo.patch 218 # ???_arch_foo.patch
254 # 219 #
255 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
256 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
257 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
258 then 223 then
259 local count=0 224 local count=0
260 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/} 226 local patchname=${x##*/}
262 227
281 fi 246 fi
282 247
283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285 250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667.
270 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
271 if [[ -n ${abs_paths} ]] ; then
272 ewarn "Absolute paths found in ${patchname}! Please remove them!"
273 ewarn "${abs_paths}"
274 fi
275
286 # Allow for prefix to differ ... im lazy, so shoot me :/ 276 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ] 277 while [ "${count}" -lt 5 ]
288 do 278 do
289 # Generate some useful debug info ... 279 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 280 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 281 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 282
293 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 else
298 PATCH_TARGET="${x}"
299 fi
300
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 284 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 285
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 287 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306
307 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then
311 echo
312 eerror "Could not extract patch!"
313 #die "Could not extract patch!"
314 count=5
315 break
316 fi
317 fi
318 288
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then 290 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 295 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326 296
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 297 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert 298 _epatch_assert
329 299
330 if [ "$?" -ne 0 ] 300 if [ "$?" -ne 0 ]
372 then 342 then
373 einfo "Done with patching" 343 einfo "Done with patching"
374 fi 344 fi
375} 345}
376 346
347# @FUNCTION: emktemp
348# @USAGE: [temp dir]
349# @DESCRIPTION:
377# Cheap replacement for when debianutils (and thus mktemp) 350# Cheap replacement for when debianutils (and thus mktemp)
378# does not exist on the users system 351# does not exist on the users system.
379# vapier@gentoo.org
380#
381# Takes just 1 optional parameter (the directory to create tmpfile in)
382emktemp() { 352emktemp() {
383 local exe="touch" 353 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift 354 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1 355 local topdir=$1
386 356
388 [[ -z ${T} ]] \ 358 [[ -z ${T} ]] \
389 && topdir="/tmp" \ 359 && topdir="/tmp" \
390 || topdir=${T} 360 || topdir=${T}
391 fi 361 fi
392 362
393 if [[ -z $(type -p mktemp) ]] ; then 363 if ! type -P mktemp > /dev/null ; then
364 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 365 local tmp=/
395 while [[ -e ${tmp} ]] ; do 366 while [[ -e ${tmp} ]] ; do
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 367 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 368 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 369 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 370 echo "${tmp}"
400 else 371 else
372 # the args here will give slightly wierd names on BSD,
373 # but should produce a usable file on all userlands
401 [[ ${exe} == "touch" ]] \ 374 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 375 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
403 || exe="-d" 376 else
404 mktemp ${exe} "${topdir}" 377 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 378 fi
379 fi
406} 380}
407 381
382# @FUNCTION: egetent
383# @USAGE: <database> <key>
384# @MAINTAINER:
385# base-system@gentoo.org (Linux)
386# Joe Jezak <josejx@gmail.com> (OS X)
387# usata@gentoo.org (OS X)
388# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
389# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 390# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 391# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 392egetent() {
415 case ${CHOST} in 393 case ${CHOST} in
416 *-darwin*) 394 *-darwin*)
417 case "$2" in 395 case "$2" in
418 *[!0-9]*) # Non numeric 396 *[!0-9]*) # Non numeric
421 *) # Numeric 399 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 400 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 401 ;;
424 esac 402 esac
425 ;; 403 ;;
426 *-freebsd*) 404 *-freebsd*|*-dragonfly*)
427 local opts action="user" 405 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 406 [[ $1 == "passwd" ]] || action="group"
429 407
430 # lookup by uid/gid 408 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 409 if [[ $2 == [[:digit:]]* ]] ; then
442 getent "$1" "$2" 420 getent "$1" "$2"
443 ;; 421 ;;
444 esac 422 esac
445} 423}
446 424
447# Simplify/standardize adding users to the system 425# @FUNCTION: enewuser
448# vapier@gentoo.org 426# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
449# 427# @DESCRIPTION:
450# enewuser(username, uid, shell, homedir, groups, extra options) 428# Same as enewgroup, you are not required to understand how to properly add
451# 429# a user to the system. The only required parameter is the username.
452# Default values if you do not specify any: 430# Default uid is (pass -1 for this) next available, default shell is
453# username: REQUIRED ! 431# /bin/false, default homedir is /dev/null, there are no default groups,
454# uid: next available (see useradd(8)) 432# and default params sets the comment as 'added by portage for ${PN}'.
455# note: pass -1 to get default behavior
456# shell: /bin/false
457# homedir: /dev/null
458# groups: none
459# extra: comment of 'added by portage for ${PN}'
460enewuser() { 433enewuser() {
434 case ${EBUILD_PHASE} in
435 unpack|compile|test|install)
436 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
437 eerror "Package fails at QA and at life. Please file a bug."
438 die "Bad package! enewuser is only for use in pkg_* functions!"
439 esac
440
461 # get the username 441 # get the username
462 local euser=$1; shift 442 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then 443 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !" 444 eerror "No username specified !"
465 die "Cannot call enewuser without a username" 445 die "Cannot call enewuser without a username"
466 fi 446 fi
467 447
468 # lets see if the username already exists 448 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 449 if [[ -n $(egetent passwd "${euser}") ]] ; then
470 return 0 450 return 0
471 fi 451 fi
472 einfo "Adding user '${euser}' to your system ..." 452 einfo "Adding user '${euser}' to your system ..."
473 453
474 # options to pass to useradd 454 # options to pass to useradd
475 local opts= 455 local opts=
476 456
477 # handle uid 457 # handle uid
478 local euid=$1; shift 458 local euid=$1; shift
479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 459 if [[ -n ${euid} && ${euid} != -1 ]] ; then
480 if [[ ${euid} -gt 0 ]] ; then 460 if [[ ${euid} -gt 0 ]] ; then
481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 461 if [[ -n $(egetent passwd ${euid}) ]] ; then
482 euid="next" 462 euid="next"
483 fi 463 fi
484 else 464 else
485 eerror "Userid given but is not greater than 0 !" 465 eerror "Userid given but is not greater than 0 !"
486 die "${euid} is not a valid UID" 466 die "${euid} is not a valid UID"
487 fi 467 fi
488 else 468 else
489 euid="next" 469 euid="next"
490 fi 470 fi
491 if [[ ${euid} == "next" ]] ; then 471 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do 472 for ((euid = 101; euid <= 999; euid++)); do
493 [[ -z $(egetent passwd ${euid}) ]] && break 473 [[ -z $(egetent passwd ${euid}) ]] && break
494 done 474 done
495 fi 475 fi
496 opts="${opts} -u ${euid}" 476 opts="${opts} -u ${euid}"
497 einfo " - Userid: ${euid}" 477 einfo " - Userid: ${euid}"
498 478
499 # handle shell 479 # handle shell
500 local eshell=$1; shift 480 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 481 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 482 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 483 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 484 die "${eshell} does not exist in ${ROOT}"
485 fi
486 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
487 eerror "Do not specify ${eshell} yourself, use -1"
488 die "Pass '-1' as the shell parameter"
505 fi 489 fi
506 else 490 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 491 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 492 [[ -x ${ROOT}${shell} ]] && break
509 done 493 done
510 494
511 if [[ ${shell} == "/dev/null" ]] ; then 495 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use" 496 eerror "Unable to identify the shell to use, proceeding with userland default."
513 die "Unable to identify the shell to use" 497 case ${USERLAND} in
498 GNU) shell="/bin/false" ;;
499 BSD) shell="/sbin/nologin" ;;
500 Darwin) shell="/usr/sbin/nologin" ;;
501 *) die "Unable to identify the default shell for userland ${USERLAND}"
502 esac
514 fi 503 fi
515 504
516 eshell=${shell} 505 eshell=${shell}
517 fi 506 fi
518 einfo " - Shell: ${eshell}" 507 einfo " - Shell: ${eshell}"
580 einfo "Please report the ebuild along with the info below" 569 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 570 einfo "eextra: $@"
582 die "Required function missing" 571 die "Required function missing"
583 fi 572 fi
584 ;; 573 ;;
585 *-freebsd*) 574 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 575 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 576 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 577 -c "added by portage for ${PN}" \
589 die "enewuser failed" 578 die "enewuser failed"
590 else 579 else
637 fi 626 fi
638 627
639 export SANDBOX_ON=${oldsandbox} 628 export SANDBOX_ON=${oldsandbox}
640} 629}
641 630
642# Simplify/standardize adding groups to the system 631# @FUNCTION: enewgroup
643# vapier@gentoo.org 632# @USAGE: <group> [gid]
644# 633# @DESCRIPTION:
645# enewgroup(group, gid) 634# This function does not require you to understand how to properly add a
646# 635# group to the system. Just give it a group name to add and enewgroup will
647# Default values if you do not specify any: 636# do the rest. You may specify the gid for the group or allow the group to
648# groupname: REQUIRED ! 637# allocate the next available one.
649# gid: next available (see groupadd(8))
650# extra: none
651enewgroup() { 638enewgroup() {
639 case ${EBUILD_PHASE} in
640 unpack|compile|test|install)
641 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
642 eerror "Package fails at QA and at life. Please file a bug."
643 die "Bad package! enewgroup is only for use in pkg_* functions!"
644 esac
645
652 # get the group 646 # get the group
653 local egroup="$1"; shift 647 local egroup="$1"; shift
654 if [ -z "${egroup}" ] 648 if [ -z "${egroup}" ]
655 then 649 then
656 eerror "No group specified !" 650 eerror "No group specified !"
657 die "Cannot call enewgroup without a group" 651 die "Cannot call enewgroup without a group"
658 fi 652 fi
659 653
660 # see if group already exists 654 # see if group already exists
661 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 655 if [[ -n $(egetent group "${egroup}") ]]; then
662 then
663 return 0 656 return 0
664 fi 657 fi
665 einfo "Adding group '${egroup}' to your system ..." 658 einfo "Adding group '${egroup}' to your system ..."
666 659
667 # options to pass to useradd 660 # options to pass to useradd
710 fi 703 fi
711 704
712 # If we need the next available 705 # If we need the next available
713 case ${egid} in 706 case ${egid} in
714 *[!0-9]*) # Non numeric 707 *[!0-9]*) # Non numeric
715 for egid in $(seq 101 999); do 708 for ((egid = 101; egid <= 999; egid++)); do
716 [ -z "`egetent group ${egid}`" ] && break 709 [[ -z $(egetent group ${egid}) ]] && break
717 done 710 done
718 esac 711 esac
719 dscl . create /groups/${egroup} gid ${egid} 712 dscl . create /groups/${egroup} gid ${egid}
720 dscl . create /groups/${egroup} passwd '*' 713 dscl . create /groups/${egroup} passwd '*'
721 ;; 714 ;;
722 715
723 *-freebsd*) 716 *-freebsd*|*-dragonfly*)
724 case ${egid} in 717 case ${egid} in
725 *[!0-9]*) # Non numeric 718 *[!0-9]*) # Non numeric
726 for egid in $(seq 101 999); do 719 for ((egid = 101; egid <= 999; egid++)); do
727 [ -z "`egetent group ${egid}`" ] && break 720 [[ -z $(egetent group ${egid}) ]] && break
728 done 721 done
729 esac 722 esac
730 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
731 ;; 724 ;;
732 725
733 *-netbsd*) 726 *-netbsd*)
734 case ${egid} in 727 case ${egid} in
735 *[!0-9]*) # Non numeric 728 *[!0-9]*) # Non numeric
736 for egid in $(seq 101 999); do 729 for ((egid = 101; egid <= 999; egid++)); do
737 [ -z "`egetent group ${egid}`" ] && break 730 [[ -z $(egetent group ${egid}) ]] && break
738 done 731 done
739 esac 732 esac
740 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 733 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
741 ;; 734 ;;
742 735
745 ;; 738 ;;
746 esac 739 esac
747 export SANDBOX_ON="${oldsandbox}" 740 export SANDBOX_ON="${oldsandbox}"
748} 741}
749 742
750# Simple script to replace 'dos2unix' binaries 743# @FUNCTION: edos2unix
751# vapier@gentoo.org 744# @USAGE: <file> [more files ...]
752# 745# @DESCRIPTION:
753# edos2unix(file, <more files> ...) 746# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
747# to remove all of these text utilities from DEPEND variables because this
748# is a script based solution. Just give it a list of files to convert and
749# they will all be changed from the DOS CRLF format to the UNIX LF format.
754edos2unix() { 750edos2unix() {
755 for f in "$@" 751 echo "$@" | xargs sed -i 's/\r$//'
756 do
757 cp "${f}" ${T}/edos2unix
758 sed 's/\r$//' ${T}/edos2unix > "${f}"
759 done
760} 752}
761
762
763##############################################################
764# START: Handle .desktop files and menu entries #
765# maybe this should be separated into a new eclass some time #
766# lanius@gentoo.org #
767##############################################################
768 753
769# Make a desktop file ! 754# Make a desktop file !
770# Great for making those icons in kde/gnome startmenu ! 755# Great for making those icons in kde/gnome startmenu !
771# Amaze your friends ! Get the women ! Join today ! 756# Amaze your friends ! Get the women ! Join today !
772# 757#
773# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 758# make_desktop_entry(<command>, [name], [icon], [type], [path])
774# 759#
775# binary: what binary does the app run with ? 760# binary: what command does the app run with ?
776# name: the name that will show up in the menu 761# name: the name that will show up in the menu
777# icon: give your little like a pretty little icon ... 762# icon: give your little like a pretty little icon ...
778# this can be relative (to /usr/share/pixmaps) or 763# this can be relative (to /usr/share/pixmaps) or
779# a full path to an icon 764# a full path to an icon
780# type: what kind of application is this ? for categories: 765# type: what kind of application is this ? for categories:
781# http://www.freedesktop.org/Standards/desktop-entry-spec 766# http://standards.freedesktop.org/menu-spec/latest/apa.html
782# path: if your app needs to startup in a specific dir 767# path: if your app needs to startup in a specific dir
783make_desktop_entry() { 768make_desktop_entry() {
784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 769 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
785 770
786 local exec=${1} 771 local exec=${1}
787 local name=${2:-${PN}} 772 local name=${2:-${PN}}
788 local icon=${3:-${PN}.png} 773 local icon=${3:-${PN}}
789 local type=${4} 774 local type=${4}
790 local path=${5} 775 local path=${5}
791 776
792 if [[ -z ${type} ]] ; then 777 if [[ -z ${type} ]] ; then
793 local catmaj=${CATEGORY%%-*} 778 local catmaj=${CATEGORY%%-*}
794 local catmin=${CATEGORY##*-} 779 local catmin=${CATEGORY##*-}
795 case ${catmaj} in 780 case ${catmaj} in
796 app) 781 app)
797 case ${catmin} in 782 case ${catmin} in
783 accessibility) type=Accessibility;;
798 admin) type=System;; 784 admin) type=System;;
785 antivirus) type=System;;
786 arch) type=Archiving;;
787 backup) type=Archiving;;
799 cdr) type=DiscBurning;; 788 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;; 789 dicts) type=Dictionary;;
790 doc) type=Documentation;;
801 editors) type=TextEditor;; 791 editors) type=TextEditor;;
802 emacs) type=TextEditor;; 792 emacs) type=TextEditor;;
803 emulation) type=Emulator;; 793 emulation) type=Emulator;;
804 laptop) type=HardwareSettings;; 794 laptop) type=HardwareSettings;;
805 office) type=Office;; 795 office) type=Office;;
796 pda) type=PDA;;
806 vim) type=TextEditor;; 797 vim) type=TextEditor;;
807 xemacs) type=TextEditor;; 798 xemacs) type=TextEditor;;
808 *) type=;; 799 *) type=;;
809 esac 800 esac
810 ;; 801 ;;
811 802
812 dev) 803 dev)
813 type="Development" 804 type="Development"
814 ;; 805 ;;
815 806
816 games) 807 games)
817 case ${catmin} in 808 case ${catmin} in
818 action) type=ActionGame;; 809 action|fps) type=ActionGame;;
819 arcade) type=ArcadeGame;; 810 arcade) type=ArcadeGame;;
820 board) type=BoardGame;; 811 board) type=BoardGame;;
821 kid) type=KidsGame;;
822 emulation) type=Emulator;; 812 emulation) type=Emulator;;
813 kids) type=KidsGame;;
823 puzzle) type=LogicGame;; 814 puzzle) type=LogicGame;;
824 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;; 815 roguelike) type=RolePlaying;;
816 rpg) type=RolePlaying;;
826 simulation) type=Simulation;; 817 simulation) type=Simulation;;
827 sports) type=SportsGame;; 818 sports) type=SportsGame;;
828 strategy) type=StrategyGame;; 819 strategy) type=StrategyGame;;
829 *) type=;; 820 *) type=;;
830 esac 821 esac
831 type="Game;${type}" 822 type="Game;${type}"
823 ;;
824
825 gnome)
826 type="Gnome;GTK"
827 ;;
828
829 kde)
830 type="KDE;Qt"
832 ;; 831 ;;
833 832
834 mail) 833 mail)
835 type="Network;Email" 834 type="Network;Email"
836 ;; 835 ;;
838 media) 837 media)
839 case ${catmin} in 838 case ${catmin} in
840 gfx) type=Graphics;; 839 gfx) type=Graphics;;
841 radio) type=Tuner;; 840 radio) type=Tuner;;
842 sound) type=Audio;; 841 sound) type=Audio;;
843 tv) type=TV;; 842 tv) type=TV;;
844 video) type=Video;; 843 video) type=Video;;
845 *) type=;; 844 *) type=;;
846 esac 845 esac
847 type="AudioVideo;${type}" 846 type="AudioVideo;${type}"
848 ;; 847 ;;
849 848
850 net) 849 net)
851 case ${catmin} in 850 case ${catmin} in
852 dialup) type=Dialup;; 851 dialup) type=Dialup;;
853 ftp) type=FileTransfer;; 852 ftp) type=FileTransfer;;
854 im) type=InstantMessaging;; 853 im) type=InstantMessaging;;
855 irc) type=IRCClient;; 854 irc) type=IRCClient;;
856 mail) type=Email;; 855 mail) type=Email;;
857 news) type=News;; 856 news) type=News;;
858 nntp) type=News;; 857 nntp) type=News;;
859 p2p) type=FileTransfer;; 858 p2p) type=FileTransfer;;
860 *) type=;; 859 *) type=;;
861 esac 860 esac
862 type="Network;${type}" 861 type="Network;${type}"
863 ;; 862 ;;
864 863
865 sci) 864 sci)
866 case ${catmin} in 865 case ${catmin} in
867 astro*) type=Astronomy;; 866 astro*) type=Astronomy;;
868 bio*) type=Biology;; 867 bio*) type=Biology;;
869 calc*) type=Calculator;; 868 calc*) type=Calculator;;
870 chem*) type=Chemistry;; 869 chem*) type=Chemistry;;
870 elec*) type=Electronics;;
871 geo*) type=Geology;; 871 geo*) type=Geology;;
872 math*) type=Math;; 872 math*) type=Math;;
873 physics) type=Physics;;
874 visual*) type=DataVisualization;;
873 *) type=;; 875 *) type=;;
874 esac 876 esac
875 type="Science;${type}" 877 type="Science;${type}"
876 ;; 878 ;;
877 879
880 sys)
881 type="System"
882 ;;
883
878 www) 884 www)
879 case ${catmin} in 885 case ${catmin} in
880 client) type=WebBrowser;; 886 client) type=WebBrowser;;
881 *) type=;; 887 *) type=;;
882 esac 888 esac
883 type="Network" 889 type="Network"
884 ;; 890 ;;
885 891
886 *) 892 *)
891 if [ "${SLOT}" == "0" ] ; then 897 if [ "${SLOT}" == "0" ] ; then
892 local desktop_name="${PN}" 898 local desktop_name="${PN}"
893 else 899 else
894 local desktop_name="${PN}-${SLOT}" 900 local desktop_name="${PN}-${SLOT}"
895 fi 901 fi
902 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
896 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 903 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
897 904
905 cat <<-EOF > "${desktop}"
898echo "[Desktop Entry] 906 [Desktop Entry]
899Encoding=UTF-8 907 Version=1.0
900Version=0.9.2
901Name=${name} 908 Name=${name}
902Type=Application 909 Type=Application
903Comment=${DESCRIPTION} 910 Comment=${DESCRIPTION}
904Exec=${exec} 911 Exec=${exec}
905Path=${path} 912 TryExec=${exec%% *}
906Icon=${icon} 913 Icon=${icon}
907Categories=Application;${type};" > "${desktop}" 914 Categories=${type};
915 EOF
916
917 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
908 918
909 ( 919 (
910 # wrap the env here so that the 'insinto' call 920 # wrap the env here so that the 'insinto' call
911 # doesn't corrupt the env of the caller 921 # doesn't corrupt the env of the caller
912 insinto /usr/share/applications 922 insinto /usr/share/applications
913 doins "${desktop}" 923 doins "${desktop}"
914 ) 924 )
915} 925}
916 926
917# Make a GDM/KDM Session file 927# @FUNCTION: validate_desktop_entries
918# 928# @USAGE: [directories]
919# make_desktop_entry(<title>, <command>) 929# @MAINTAINER:
920# title: File to execute to start the Window Manager 930# Carsten Lohrke <carlo@gentoo.org>
921# command: Name of the Window Manager 931# @DESCRIPTION:
932# Validate desktop entries using desktop-file-utils
933validate_desktop_entries() {
934 if [[ -x /usr/bin/desktop-file-validate ]] ; then
935 einfo "Checking desktop entry validity"
936 local directories=""
937 for d in /usr/share/applications $@ ; do
938 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
939 done
940 if [[ -n ${directories} ]] ; then
941 for FILE in $(find ${directories} -name "*\.desktop" \
942 -not -path '*.hidden*' | sort -u 2>/dev/null)
943 do
944 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
945 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
946 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
947 done
948 fi
949 echo ""
950 else
951 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
952 fi
953}
922 954
955# @FUNCTION: make_session_desktop
956# @USAGE: <title> <command>
957# @DESCRIPTION:
958# Make a GDM/KDM Session file. The title is the file to execute to start the
959# Window Manager. The command is the name of the Window Manager.
923make_session_desktop() { 960make_session_desktop() {
924 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 961 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
925 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 962 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
926 963
927 local title=$1 964 local title=$1
928 local command=$2 965 local command=$2
929 local desktop=${T}/${wm}.desktop 966 local desktop=${T}/${wm}.desktop
930 967
968 cat <<-EOF > "${desktop}"
931echo "[Desktop Entry] 969 [Desktop Entry]
932Encoding=UTF-8
933Name=${title} 970 Name=${title}
934Comment=This session logs you into ${title} 971 Comment=This session logs you into ${title}
935Exec=${command} 972 Exec=${command}
936TryExec=${command} 973 TryExec=${command}
937Type=Application" > "${desktop}" 974 Type=Application
975 EOF
938 976
977 (
978 # wrap the env here so that the 'insinto' call
979 # doesn't corrupt the env of the caller
939 insinto /usr/share/xsessions 980 insinto /usr/share/xsessions
940 doins "${desktop}" 981 doins "${desktop}"
982 )
941} 983}
942 984
985# @FUNCTION: domenu
986# @USAGE: <menus>
987# @DESCRIPTION:
988# Install the list of .desktop menu files into the appropriate directory
989# (/usr/share/applications).
943domenu() { 990domenu() {
991 (
992 # wrap the env here so that the 'insinto' call
993 # doesn't corrupt the env of the caller
944 local i j 994 local i j ret=0
945 insinto /usr/share/applications 995 insinto /usr/share/applications
946 for i in "$@" ; do 996 for i in "$@" ; do
947 if [[ -f ${i} ]] ; then 997 if [[ -f ${i} ]] ; then
948 doins "${i}" 998 doins "${i}"
999 ((ret+=$?))
949 elif [[ -d ${i} ]] ; then 1000 elif [[ -d ${i} ]] ; then
950 for j in "${i}"/*.desktop ; do 1001 for j in "${i}"/*.desktop ; do
951 doins "${j}" 1002 doins "${j}"
1003 ((ret+=$?))
952 done 1004 done
1005 else
1006 ((++ret))
953 fi 1007 fi
954 done 1008 done
1009 exit ${ret}
1010 )
955} 1011}
1012
1013# @FUNCTION: newmenu
1014# @USAGE: <menu> <newname>
1015# @DESCRIPTION:
1016# Like all other new* functions, install the specified menu as newname.
956newmenu() { 1017newmenu() {
1018 (
1019 # wrap the env here so that the 'insinto' call
1020 # doesn't corrupt the env of the caller
957 insinto /usr/share/applications 1021 insinto /usr/share/applications
958 newins "$1" "$2" 1022 newins "$@"
1023 )
959} 1024}
960 1025
1026# @FUNCTION: doicon
1027# @USAGE: <list of icons>
1028# @DESCRIPTION:
1029# Install the list of icons into the icon directory (/usr/share/pixmaps).
1030# This is useful in conjunction with creating desktop/menu files.
961doicon() { 1031doicon() {
1032 (
1033 # wrap the env here so that the 'insinto' call
1034 # doesn't corrupt the env of the caller
962 local i j 1035 local i j ret
963 insinto /usr/share/pixmaps 1036 insinto /usr/share/pixmaps
964 for i in "$@" ; do 1037 for i in "$@" ; do
965 if [[ -f ${i} ]] ; then 1038 if [[ -f ${i} ]] ; then
966 doins "${i}" 1039 doins "${i}"
1040 ((ret+=$?))
967 elif [[ -d ${i} ]] ; then 1041 elif [[ -d ${i} ]] ; then
968 for j in "${i}"/*.png ; do 1042 for j in "${i}"/*.png ; do
969 doins "${j}" 1043 doins "${j}"
1044 ((ret+=$?))
970 done 1045 done
1046 else
1047 ((++ret))
971 fi 1048 fi
972 done 1049 done
1050 exit ${ret}
1051 )
973} 1052}
1053
1054# @FUNCTION: newicon
1055# @USAGE: <icon> <newname>
1056# @DESCRIPTION:
1057# Like all other new* functions, install the specified icon as newname.
974newicon() { 1058newicon() {
1059 (
1060 # wrap the env here so that the 'insinto' call
1061 # doesn't corrupt the env of the caller
975 insinto /usr/share/pixmaps 1062 insinto /usr/share/pixmaps
976 newins "$1" "$2" 1063 newins "$@"
1064 )
977} 1065}
978
979##############################################################
980# END: Handle .desktop files and menu entries #
981##############################################################
982
983 1066
984# for internal use only (unpack_pdv and unpack_makeself) 1067# for internal use only (unpack_pdv and unpack_makeself)
985find_unpackable_file() { 1068find_unpackable_file() {
986 local src=$1 1069 local src=$1
987 if [[ -z ${src} ]] ; then 1070 if [[ -z ${src} ]] ; then
997 fi 1080 fi
998 [[ ! -e ${src} ]] && return 1 1081 [[ ! -e ${src} ]] && return 1
999 echo "${src}" 1082 echo "${src}"
1000} 1083}
1001 1084
1085# @FUNCTION: unpack_pdv
1086# @USAGE: <file to unpack> <size of off_t>
1087# @DESCRIPTION:
1002# Unpack those pesky pdv generated files ... 1088# Unpack those pesky pdv generated files ...
1003# They're self-unpacking programs with the binary package stuffed in 1089# They're self-unpacking programs with the binary package stuffed in
1004# the middle of the archive. Valve seems to use it a lot ... too bad 1090# the middle of the archive. Valve seems to use it a lot ... too bad
1005# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1091# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1006# 1092#
1007# Usage: unpack_pdv [file to unpack] [size of off_t]
1008# - you have to specify the off_t size ... i have no idea how to extract that 1093# You have to specify the off_t size ... I have no idea how to extract that
1009# information out of the binary executable myself. basically you pass in 1094# information out of the binary executable myself. Basically you pass in
1010# the size of the off_t type (in bytes) on the machine that built the pdv 1095# the size of the off_t type (in bytes) on the machine that built the pdv
1096# archive.
1097#
1011# archive. one way to determine this is by running the following commands: 1098# One way to determine this is by running the following commands:
1099#
1100# @CODE
1012# strings <pdv archive> | grep lseek 1101# strings <pdv archive> | grep lseek
1013# strace -elseek <pdv archive> 1102# strace -elseek <pdv archive>
1103# @CODE
1104#
1014# basically look for the first lseek command (we do the strings/grep because 1105# Basically look for the first lseek command (we do the strings/grep because
1015# sometimes the function call is _llseek or something) and steal the 2nd 1106# sometimes the function call is _llseek or something) and steal the 2nd
1016# parameter. here is an example: 1107# parameter. Here is an example:
1108#
1109# @CODE
1017# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1110# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1018# lseek 1111# lseek
1019# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1112# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1020# lseek(3, -4, SEEK_END) = 2981250 1113# lseek(3, -4, SEEK_END) = 2981250
1114# @CODE
1115#
1021# thus we would pass in the value of '4' as the second parameter. 1116# Thus we would pass in the value of '4' as the second parameter.
1022unpack_pdv() { 1117unpack_pdv() {
1023 local src=$(find_unpackable_file $1) 1118 local src=$(find_unpackable_file "$1")
1024 local sizeoff_t=$2 1119 local sizeoff_t=$2
1025 1120
1026 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1121 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1027 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1122 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1028 1123
1029 local shrtsrc=$(basename "${src}") 1124 local shrtsrc=$(basename "${src}")
1030 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1125 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1031 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1126 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1032 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1127 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1033 1128
1034 # grab metadata for debug reasons 1129 # grab metadata for debug reasons
1035 local metafile="$(emktemp)" 1130 local metafile=$(emktemp)
1036 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1131 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1037 1132
1038 # rip out the final file name from the metadata 1133 # rip out the final file name from the metadata
1039 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1134 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1040 datafile="`basename ${datafile}`" 1135 datafile=$(basename "${datafile}")
1041 1136
1042 # now lets uncompress/untar the file if need be 1137 # now lets uncompress/untar the file if need be
1043 local tmpfile="$(emktemp)" 1138 local tmpfile=$(emktemp)
1044 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1139 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1045 1140
1046 local iscompressed="`file -b ${tmpfile}`" 1141 local iscompressed=$(file -b "${tmpfile}")
1047 if [ "${iscompressed:0:8}" == "compress" ] ; then 1142 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1048 iscompressed=1 1143 iscompressed=1
1049 mv ${tmpfile}{,.Z} 1144 mv ${tmpfile}{,.Z}
1050 gunzip ${tmpfile} 1145 gunzip ${tmpfile}
1051 else 1146 else
1052 iscompressed=0 1147 iscompressed=0
1053 fi 1148 fi
1054 local istar="`file -b ${tmpfile}`" 1149 local istar=$(file -b "${tmpfile}")
1055 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1150 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1056 istar=1 1151 istar=1
1057 else 1152 else
1058 istar=0 1153 istar=0
1059 fi 1154 fi
1060 1155
1088 true 1183 true
1089 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1184 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1185 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091} 1186}
1092 1187
1188# @FUNCTION: unpack_makeself
1189# @USAGE: [file to unpack] [offset] [tail|dd]
1190# @DESCRIPTION:
1093# Unpack those pesky makeself generated files ... 1191# Unpack those pesky makeself generated files ...
1094# They're shell scripts with the binary package tagged onto 1192# They're shell scripts with the binary package tagged onto
1095# the end of the archive. Loki utilized the format as does 1193# the end of the archive. Loki utilized the format as does
1096# many other game companies. 1194# many other game companies.
1097# 1195#
1098# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1196# If the file is not specified, then ${A} is used. If the
1099# - If the file is not specified then unpack will utilize ${A}.
1100# - If the offset is not specified then we will attempt to extract 1197# offset is not specified then we will attempt to extract
1101# the proper offset from the script itself. 1198# the proper offset from the script itself.
1102unpack_makeself() { 1199unpack_makeself() {
1103 local src_input=${1:-${A}} 1200 local src_input=${1:-${A}}
1104 local src=$(find_unpackable_file "${src_input}") 1201 local src=$(find_unpackable_file "${src_input}")
1105 local skip=$2 1202 local skip=$2
1106 local exe=$3 1203 local exe=$3
1112 if [[ -z ${skip} ]] ; then 1209 if [[ -z ${skip} ]] ; then
1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1210 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1114 local skip=0 1211 local skip=0
1115 exe=tail 1212 exe=tail
1116 case ${ver} in 1213 case ${ver} in
1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1214 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1215 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1119 ;; 1216 ;;
1120 2.0|2.0.1) 1217 2.0|2.0.1)
1121 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1218 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1122 ;; 1219 ;;
1152 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1249 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1153 *) die "makeself cant handle exe '${exe}'" 1250 *) die "makeself cant handle exe '${exe}'"
1154 esac 1251 esac
1155 1252
1156 # lets grab the first few bytes of the file to figure out what kind of archive it is 1253 # lets grab the first few bytes of the file to figure out what kind of archive it is
1157 local tmpfile="$(emktemp)" 1254 local tmpfile=$(emktemp)
1158 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1255 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1159 local filetype="$(file -b "${tmpfile}")" 1256 local filetype=$(file -b "${tmpfile}")
1160 case ${filetype} in 1257 case ${filetype} in
1161 *tar\ archive) 1258 *tar\ archive*)
1162 eval ${exe} | tar --no-same-owner -xf - 1259 eval ${exe} | tar --no-same-owner -xf -
1163 ;; 1260 ;;
1164 bzip2*) 1261 bzip2*)
1165 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1262 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1166 ;; 1263 ;;
1176 ;; 1273 ;;
1177 esac 1274 esac
1178 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1275 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1179} 1276}
1180 1277
1278# @FUNCTION: check_license
1279# @USAGE: [license]
1280# @DESCRIPTION:
1181# Display a license for user to accept. 1281# Display a license for user to accept. If no license is
1182#
1183# Usage: check_license [license]
1184# - If the file is not specified then ${LICENSE} is used. 1282# specified, then ${LICENSE} is used.
1185check_license() { 1283check_license() {
1186 local lic=$1 1284 local lic=$1
1187 if [ -z "${lic}" ] ; then 1285 if [ -z "${lic}" ] ; then
1188 lic="${PORTDIR}/licenses/${LICENSE}" 1286 lic="${PORTDIR}/licenses/${LICENSE}"
1189 else 1287 else
1202 # accepted ... if we don't find a match, we make the user accept 1300 # accepted ... if we don't find a match, we make the user accept
1203 local shopts=$- 1301 local shopts=$-
1204 local alic 1302 local alic
1205 set -o noglob #so that bash doesn't expand "*" 1303 set -o noglob #so that bash doesn't expand "*"
1206 for alic in ${ACCEPT_LICENSE} ; do 1304 for alic in ${ACCEPT_LICENSE} ; do
1207 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1305 if [[ ${alic} == ${l} ]]; then
1208 set +o noglob; set -${shopts} #reset old shell opts 1306 set +o noglob; set -${shopts} #reset old shell opts
1209 return 0 1307 return 0
1210 fi 1308 fi
1211 done 1309 done
1212 set +o noglob; set -$shopts #reset old shell opts 1310 set +o noglob; set -$shopts #reset old shell opts
1213 1311
1214 local licmsg="$(emktemp)" 1312 local licmsg=$(emktemp)
1215 cat << EOF > ${licmsg} 1313 cat <<-EOF > ${licmsg}
1216********************************************************** 1314 **********************************************************
1217The following license outlines the terms of use of this 1315 The following license outlines the terms of use of this
1218package. You MUST accept this license for installation to 1316 package. You MUST accept this license for installation to
1219continue. When you are done viewing, hit 'q'. If you 1317 continue. When you are done viewing, hit 'q'. If you
1220CTRL+C out of this, the install will not run! 1318 CTRL+C out of this, the install will not run!
1221********************************************************** 1319 **********************************************************
1222 1320
1223EOF 1321 EOF
1224 cat ${lic} >> ${licmsg} 1322 cat ${lic} >> ${licmsg}
1225 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1323 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1226 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1324 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1227 read alic 1325 read alic
1228 case ${alic} in 1326 case ${alic} in
1235 die "Failed to accept license" 1333 die "Failed to accept license"
1236 ;; 1334 ;;
1237 esac 1335 esac
1238} 1336}
1239 1337
1338# @FUNCTION: cdrom_get_cds
1339# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1340# @DESCRIPTION:
1240# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1341# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1241# the whole 'non-interactive' policy, but damnit I want CD support ! 1342# the whole 'non-interactive' policy, but damnit I want CD support !
1242# 1343#
1243# with these cdrom functions we handle all the user interaction and 1344# With these cdrom functions we handle all the user interaction and
1244# standardize everything. all you have to do is call cdrom_get_cds() 1345# standardize everything. All you have to do is call cdrom_get_cds()
1245# and when the function returns, you can assume that the cd has been 1346# and when the function returns, you can assume that the cd has been
1246# found at CDROM_ROOT. 1347# found at CDROM_ROOT.
1247# 1348#
1349# The function will attempt to locate a cd based upon a file that is on
1350# the cd. The more files you give this function, the more cds
1351# the cdrom functions will handle.
1352#
1248# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1353# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1249# etc... if you want to give the cds better names, then just export 1354# etc... If you want to give the cds better names, then just export
1250# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1355# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1356# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1357# also use the CDROM_NAME_SET bash array.
1251# 1358#
1252# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1359# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1253#
1254# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1255# - this will attempt to locate a cd based upon a file that is on
1256# the cd ... the more files you give this function, the more cds
1257# the cdrom functions will handle
1258cdrom_get_cds() { 1360cdrom_get_cds() {
1259 # first we figure out how many cds we're dealing with by 1361 # first we figure out how many cds we're dealing with by
1260 # the # of files they gave us 1362 # the # of files they gave us
1261 local cdcnt=0 1363 local cdcnt=0
1262 local f= 1364 local f=
1306 echo 1408 echo
1307 einfo "For example:" 1409 einfo "For example:"
1308 einfo "export CD_ROOT=/mnt/cdrom" 1410 einfo "export CD_ROOT=/mnt/cdrom"
1309 echo 1411 echo
1310 else 1412 else
1413 if [[ -n ${CDROM_NAME_SET} ]] ; then
1414 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1415 cdcnt=0
1416 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1417 ((++cdcnt))
1418 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1419 done
1420 fi
1421
1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1422 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312 cdcnt=0 1423 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1424 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt)) 1425 ((++cdcnt))
1315 var="CDROM_NAME_${cdcnt}" 1426 var="CDROM_NAME_${cdcnt}"
1339 export CDROM_SET="" 1450 export CDROM_SET=""
1340 export CDROM_CURRENT_CD=0 1451 export CDROM_CURRENT_CD=0
1341 cdrom_load_next_cd 1452 cdrom_load_next_cd
1342} 1453}
1343 1454
1344# this is only used when you need access to more than one cd. 1455# @FUNCTION: cdrom_load_next_cd
1345# when you have finished using the first cd, just call this function. 1456# @DESCRIPTION:
1346# when it returns, CDROM_ROOT will be pointing to the second cd. 1457# Some packages are so big they come on multiple CDs. When you're done reading
1347# remember, you can only go forward in the cd chain, you can't go back. 1458# files off a CD and want access to the next one, just call this function.
1459# Again, all the messy details of user interaction are taken care of for you.
1460# Once this returns, just read the variable CDROM_ROOT for the location of the
1461# mounted CD. Note that you can only go forward in the CD list, so make sure
1462# you only call this function when you're done using the current CD.
1348cdrom_load_next_cd() { 1463cdrom_load_next_cd() {
1349 local var 1464 local var
1350 ((++CDROM_CURRENT_CD)) 1465 ((++CDROM_CURRENT_CD))
1351 1466
1352 unset CDROM_ROOT 1467 unset CDROM_ROOT
1369# displayed and we'll hang out here until: 1484# displayed and we'll hang out here until:
1370# (1) the file is found on a mounted cdrom 1485# (1) the file is found on a mounted cdrom
1371# (2) the user hits CTRL+C 1486# (2) the user hits CTRL+C
1372_cdrom_locate_file_on_cd() { 1487_cdrom_locate_file_on_cd() {
1373 local mline="" 1488 local mline=""
1374 local showedmsg=0 1489 local showedmsg=0 showjolietmsg=0
1375 1490
1376 while [[ -z ${CDROM_ROOT} ]] ; do 1491 while [[ -z ${CDROM_ROOT} ]] ; do
1377 local i=0 1492 local i=0
1378 local -a cdset=(${*//:/ }) 1493 local -a cdset=(${*//:/ })
1379 if [[ -n ${CDROM_SET} ]] ; then 1494 if [[ -n ${CDROM_SET} ]] ; then
1382 1497
1383 while [[ -n ${cdset[${i}]} ]] ; do 1498 while [[ -n ${cdset[${i}]} ]] ; do
1384 local dir=$(dirname ${cdset[${i}]}) 1499 local dir=$(dirname ${cdset[${i}]})
1385 local file=$(basename ${cdset[${i}]}) 1500 local file=$(basename ${cdset[${i}]})
1386 1501
1387 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1502 local point= node= fs= foo=
1503 while read point node fs foo ; do
1504 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1505 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1506 && continue
1507 point=${point//\040/ }
1388 [[ -d ${mline}/${dir} ]] || continue 1508 [[ ! -d ${point}/${dir} ]] && continue
1389 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1509 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1390 export CDROM_ROOT=${mline} 1510 export CDROM_ROOT=${point}
1391 export CDROM_SET=${i} 1511 export CDROM_SET=${i}
1392 export CDROM_MATCH=${cdset[${i}]} 1512 export CDROM_MATCH=${cdset[${i}]}
1393 return 1513 return
1394 fi 1514 done <<< "$(get_mounts)"
1395 done
1396 1515
1397 ((++i)) 1516 ((++i))
1398 done 1517 done
1399 1518
1400 echo 1519 echo
1416 showedmsg=1 1535 showedmsg=1
1417 fi 1536 fi
1418 einfo "Press return to scan for the cd again" 1537 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1538 einfo "or hit CTRL+C to abort the emerge."
1420 echo 1539 echo
1540 if [[ ${showjolietmsg} -eq 0 ]] ; then
1541 showjolietmsg=1
1542 else
1421 einfo "If you are having trouble with the detection" 1543 ewarn "If you are having trouble with the detection"
1422 einfo "of your CD, it is possible that you do not have" 1544 ewarn "of your CD, it is possible that you do not have"
1423 einfo "Joliet support enabled in your kernel. Please" 1545 ewarn "Joliet support enabled in your kernel. Please"
1424 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1546 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1425 read 1547 ebeep 5
1548 fi
1549 read || die "something is screwed with your system"
1426 done 1550 done
1427} 1551}
1428 1552
1553# @FUNCTION: strip-linguas
1554# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1555# @DESCRIPTION:
1429# Make sure that LINGUAS only contains languages that 1556# Make sure that LINGUAS only contains languages that
1430# a package can support 1557# a package can support. The first form allows you to
1431# 1558# specify a list of LINGUAS. The -i builds a list of po
1432# usage: strip-linguas <allow LINGUAS> 1559# files found in all the directories and uses the
1433# strip-linguas -i <directories of .po files> 1560# intersection of the lists. The -u builds a list of po
1434# strip-linguas -u <directories of .po files> 1561# files found in all the directories and uses the union
1435# 1562# of the lists.
1436# The first form allows you to specify a list of LINGUAS.
1437# The -i builds a list of po files found in all the
1438# directories and uses the intersection of the lists.
1439# The -u builds a list of po files found in all the
1440# directories and uses the union of the lists.
1441strip-linguas() { 1563strip-linguas() {
1442 local ls newls 1564 local ls newls nols
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1565 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift 1566 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1567 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1446 local d f 1568 local d f
1447 for d in "$@" ; do 1569 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then 1570 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls} 1571 newls=${ls}
1450 else 1572 else
1451 newls="" 1573 newls=""
1452 fi 1574 fi
1453 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1575 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1454 if [[ ${op} == "-i" ]] ; then 1576 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1577 hasq ${f} ${ls} && newls="${newls} ${f}"
1456 else 1578 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1579 hasq ${f} ${ls} || newls="${newls} ${f}"
1458 fi 1580 fi
1459 done 1581 done
1460 ls=${newls} 1582 ls=${newls}
1461 done 1583 done
1462 ls=${ls//.po}
1463 else 1584 else
1464 ls=$@ 1585 ls="$@"
1465 fi 1586 fi
1466 1587
1467 ls=" ${ls} " 1588 nols=""
1468 newls="" 1589 newls=""
1469 for f in ${LINGUAS} ; do 1590 for f in ${LINGUAS} ; do
1470 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1591 if hasq ${f} ${ls} ; then
1471 newls="${newls} ${f}" 1592 newls="${newls} ${f}"
1472 else 1593 else
1473 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1594 nols="${nols} ${f}"
1474 fi 1595 fi
1475 done 1596 done
1476 if [[ -z ${newls} ]] ; then 1597 [[ -n ${nols} ]] \
1477 export LINGUAS="" 1598 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1478 else
1479 export LINGUAS=${newls:1} 1599 export LINGUAS=${newls:1}
1480 fi
1481} 1600}
1482 1601
1483# moved from kernel.eclass since they are generally useful outside of 1602# @FUNCTION: preserve_old_lib
1484# kernel.eclass -iggy (20041002) 1603# @USAGE: <libs to preserve> [more libs]
1485 1604# @DESCRIPTION:
1486# the following functions are useful in kernel module ebuilds, etc.
1487# for an example see ivtv or drbd ebuilds
1488
1489# set's ARCH to match what the kernel expects
1490set_arch_to_kernel() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1496 case ${ARCH} in
1497 x86) export ARCH="i386";;
1498 amd64) export ARCH="x86_64";;
1499 hppa) export ARCH="parisc";;
1500 mips) export ARCH="mips";;
1501 sparc) export ARCH="$(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!
1502 *) export ARCH="${ARCH}";;
1503 esac
1504}
1505
1506# set's ARCH back to what portage expects
1507set_arch_to_portage() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1513}
1514
1515# Jeremy Huddleston <eradicator@gentoo.org>:
1516# preserve_old_lib /path/to/libblah.so.0
1517# preserve_old_lib_notify /path/to/libblah.so.0
1518#
1519# These functions are useful when a lib in your package changes --soname. Such 1605# These functions are useful when a lib in your package changes ABI SONAME.
1520# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1606# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1521# would break packages that link against it. Most people get around this 1607# would break packages that link against it. Most people get around this
1522# by using the portage SLOT mechanism, but that is not always a relevant 1608# by using the portage SLOT mechanism, but that is not always a relevant
1523# solution, so instead you can add the following to your ebuilds: 1609# solution, so instead you can call this from pkg_preinst. See also the
1524# 1610# preserve_old_lib_notify function.
1525# src_install() {
1526# ...
1527# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1528# ...
1529# }
1530#
1531# pkg_postinst() {
1532# ...
1533# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1534# ...
1535# }
1536
1537preserve_old_lib() { 1611preserve_old_lib() {
1538 LIB=$1 1612 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1613 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1614 die "Invalid preserve_old_lib() usage"
1615 fi
1616 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1539 1617
1540 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1618 # let portage worry about it
1541 SONAME=`basename ${LIB}` 1619 has preserve-libs ${FEATURES} && return 0
1542 DIRNAME=`dirname ${LIB}`
1543 1620
1544 dodir ${DIRNAME} 1621 local lib dir
1545 cp ${ROOT}${LIB} ${D}${DIRNAME} 1622 for lib in "$@" ; do
1623 [[ -e ${ROOT}/${lib} ]] || continue
1624 dir=${lib%/*}
1625 dodir ${dir} || die "dodir ${dir} failed"
1626 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1546 touch ${D}${LIB} 1627 touch "${D}"/${lib}
1547 fi 1628 done
1548} 1629}
1549 1630
1631# @FUNCTION: preserve_old_lib_notify
1632# @USAGE: <libs to notify> [more libs]
1633# @DESCRIPTION:
1634# Spit helpful messages about the libraries preserved by preserve_old_lib.
1550preserve_old_lib_notify() { 1635preserve_old_lib_notify() {
1551 LIB=$1 1636 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1637 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1638 die "Invalid preserve_old_lib_notify() usage"
1639 fi
1552 1640
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1641 # let portage worry about it
1554 SONAME=`basename ${LIB}` 1642 has preserve-libs ${FEATURES} && return 0
1555 1643
1644 local lib notice=0
1645 for lib in "$@" ; do
1646 [[ -e ${ROOT}/${lib} ]] || continue
1647 if [[ ${notice} -eq 0 ]] ; then
1648 notice=1
1556 ewarn "An old version of an installed library was detected on your system." 1649 ewarn "Old versions of installed libraries were detected on your system."
1557 ewarn "In order to avoid breaking packages that link against it, this older version" 1650 ewarn "In order to avoid breaking packages that depend on these old libs,"
1558 ewarn "is not being removed. In order to make full use of this newer version," 1651 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1559 ewarn "you will need to execute the following command:" 1652 ewarn "in order to remove these old dependencies. If you do not have this"
1560 ewarn " revdep-rebuild --soname ${SONAME}" 1653 ewarn "helper program, simply emerge the 'gentoolkit' package."
1654 ewarn
1655 fi
1656 ewarn " # revdep-rebuild --library ${lib##*/}"
1657 done
1658 if [[ ${notice} -eq 1 ]] ; then
1561 ewarn 1659 ewarn
1562 ewarn "After doing that, you can safely remove ${LIB}" 1660 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1563 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1661 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1662 for lib in "$@" ; do
1663 ewarn " # rm '${lib}'"
1664 done
1564 fi 1665 fi
1565} 1666}
1566 1667
1567# Hack for people to figure out if a package was built with 1668# @FUNCTION: built_with_use
1568# certain USE flags 1669# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1670# @DESCRIPTION:
1671# A temporary hack until portage properly supports DEPENDing on USE
1672# flags being enabled in packages. This will check to see if the specified
1673# DEPEND atom was built with the specified list of USE flags. The
1674# --missing option controls the behavior if called on a package that does
1675# not actually support the defined USE flags (aka listed in IUSE).
1676# The default is to abort (call die). The -a and -o flags control
1677# the requirements of the USE flags. They correspond to "and" and "or"
1678# logic. So the -a flag means all listed USE flags must be enabled
1679# while the -o flag means at least one of the listed IUSE flags must be
1680# enabled. The --hidden option is really for internal use only as it
1681# means the USE flag we're checking is hidden expanded, so it won't be found
1682# in IUSE like normal USE flags.
1569# 1683#
1570# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1684# Remember that this function isn't terribly intelligent so order of optional
1571# ex: built_with_use xchat gtk2 1685# flags matter.
1572#
1573# Flags: -a all USE flags should be utilized
1574# -o at least one USE flag should be utilized
1575# Note: the default flag is '-a'
1576built_with_use() { 1686built_with_use() {
1687 local hidden="no"
1688 if [[ $1 == "--hidden" ]] ; then
1689 hidden="yes"
1690 shift
1691 fi
1692
1693 local missing_action="die"
1694 if [[ $1 == "--missing" ]] ; then
1695 missing_action=$2
1696 shift ; shift
1697 case ${missing_action} in
1698 true|false|die) ;;
1699 *) die "unknown action '${missing_action}'";;
1700 esac
1701 fi
1702
1577 local opt=$1 1703 local opt=$1
1578 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1704 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1579 1705
1580 local PKG=$(best_version $1) 1706 local PKG=$(best_version $1)
1707 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1581 shift 1708 shift
1582 1709
1583 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1710 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1711 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1584 1712
1585 # if the USE file doesnt exist, assume the $PKG is either 1713 # if the IUSE file doesn't exist, the read will error out, we need to handle
1586 # injected or package.provided 1714 # this gracefully
1587 [[ ! -e ${USEFILE} ]] && return 0 1715 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1716 case ${missing_action} in
1717 true) return 0;;
1718 false) return 1;;
1719 die) die "Unable to determine what USE flags $PKG was built with";;
1720 esac
1721 fi
1722
1723 if [[ ${hidden} == "no" ]] ; then
1724 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1725 # Don't check USE_EXPAND #147237
1726 local expand
1727 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1728 if [[ $1 == ${expand}_* ]] ; then
1729 expand=""
1730 break
1731 fi
1732 done
1733 if [[ -n ${expand} ]] ; then
1734 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1735 case ${missing_action} in
1736 true) return 0;;
1737 false) return 1;;
1738 die) die "$PKG does not actually support the $1 USE flag!";;
1739 esac
1740 fi
1741 fi
1742 fi
1588 1743
1589 local USE_BUILT=$(<${USEFILE}) 1744 local USE_BUILT=$(<${USEFILE})
1590 while [[ $# -gt 0 ]] ; do 1745 while [[ $# -gt 0 ]] ; do
1591 if [[ ${opt} = "-o" ]] ; then 1746 if [[ ${opt} = "-o" ]] ; then
1592 has $1 ${USE_BUILT} && return 0 1747 has $1 ${USE_BUILT} && return 0
1596 shift 1751 shift
1597 done 1752 done
1598 [[ ${opt} = "-a" ]] 1753 [[ ${opt} = "-a" ]]
1599} 1754}
1600 1755
1756# @FUNCTION: epunt_cxx
1757# @USAGE: [dir to scan]
1758# @DESCRIPTION:
1601# Many configure scripts wrongly bail when a C++ compiler 1759# Many configure scripts wrongly bail when a C++ compiler could not be
1602# could not be detected. #73450 1760# detected. If dir is not specified, then it defaults to ${S}.
1761#
1762# http://bugs.gentoo.org/73450
1603epunt_cxx() { 1763epunt_cxx() {
1604 local dir=$1 1764 local dir=$1
1605 [[ -z ${dir} ]] && dir=${S} 1765 [[ -z ${dir} ]] && dir=${S}
1606 ebegin "Removing useless C++ checks" 1766 ebegin "Removing useless C++ checks"
1607 local f 1767 local f
1608 for f in $(find ${dir} -name configure) ; do 1768 find "${dir}" -name configure | while read f ; do
1609 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1769 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1610 done 1770 done
1611 eend 0 1771 eend 0
1612} 1772}
1613 1773
1614# dopamd <file> [more files] 1774# @FUNCTION: make_wrapper
1615# 1775# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1616# Install pam auth config file in /etc/pam.d 1776# @DESCRIPTION:
1617dopamd() { 1777# Create a shell wrapper script named wrapper in installpath
1618 [[ -z $1 ]] && die "dopamd requires at least one argument" 1778# (defaults to the bindir) to execute target (default of wrapper) by
1619 1779# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1620 use pam || return 0 1780# libpaths followed by optionally changing directory to chdir.
1621
1622 INSDESTTREE=/etc/pam.d \
1623 doins "$@" || die "failed to install $@"
1624}
1625# newpamd <old name> <new name>
1626#
1627# Install pam file <old name> as <new name> in /etc/pam.d
1628newpamd() {
1629 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1630
1631 use pam || return 0
1632
1633 INSDESTTREE=/etc/pam.d \
1634 newins "$1" "$2" || die "failed to install $1 as $2"
1635}
1636
1637# make a wrapper script ...
1638# NOTE: this was originally games_make_wrapper, but I noticed other places where
1639# this could be used, so I have moved it here and made it not games-specific
1640# -- wolf31o2
1641# $1 == wrapper name
1642# $2 == binary to run
1643# $3 == directory to chdir before running binary
1644# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1645# $5 == path for wrapper
1646make_wrapper() { 1781make_wrapper() {
1647 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1782 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1648 local tmpwrapper=$(emktemp) 1783 local tmpwrapper=$(emktemp)
1649 # We don't want to quote ${bin} so that people can pass complex 1784 # We don't want to quote ${bin} so that people can pass complex
1650 # things as $bin ... "./someprog --args" 1785 # things as $bin ... "./someprog --args"
1660fi 1795fi
1661exec ${bin} "\$@" 1796exec ${bin} "\$@"
1662EOF 1797EOF
1663 chmod go+rx "${tmpwrapper}" 1798 chmod go+rx "${tmpwrapper}"
1664 if [[ -n ${path} ]] ; then 1799 if [[ -n ${path} ]] ; then
1800 (
1665 exeinto "${path}" 1801 exeinto "${path}"
1666 newexe "${tmpwrapper}" "${wrapper}" 1802 newexe "${tmpwrapper}" "${wrapper}"
1803 ) || die
1667 else 1804 else
1668 newbin "${tmpwrapper}" "${wrapper}" 1805 newbin "${tmpwrapper}" "${wrapper}" || die
1669 fi 1806 fi
1670} 1807}

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