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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 1.200 2005/09/23 20:44:26 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.305 2008/09/20 18:55:07 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 "${1//?/=}"
132 }
133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
171 local PIPE_CMD="" 134 local PIPE_CMD=""
172 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
173 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
174 local PATCH_SUFFIX="" 137 local PATCH_SUFFIX=""
175 local SINGLE_PATCH="no" 138 local SINGLE_PATCH="no"
201 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
202 else 165 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
204 fi 167 fi
205 else 168 else
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
207 then
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
209 then 171 then
210 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
211 fi 173 fi
212 174
221 183
222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
223 fi 185 fi
224 186
225 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
226 bz2) 192 bz2)
227 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
228 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
229 ;; 195 ;;
230 gz|Z|z) 196 gz|Z|z)
247 fi 213 fi
248 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
249 do 215 do
250 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
251 # 217 #
252 # ???_arch_foo.patch 218 # ???_arch_foo.patch
253 # 219 #
254 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
257 then 223 then
258 local count=0 224 local count=0
259 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/} 226 local patchname=${x##*/}
261 227
280 fi 246 fi
281 247
282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 250
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 if egrep -q '^[-+]{3} /' "${PATCH_TARGET}" ; then
271 ewarn "Absolute paths found in ${patchname}! Please remove them!"
272 fi
273
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 274 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 275 while [ "${count}" -lt 5 ]
287 do 276 do
288 # Generate some useful debug info ... 277 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 278 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 279 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 280
292 if [ "${PATCH_SUFFIX}" != "patch" ] 281 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283
284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286
287 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
293 then 288 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else
297 PATCH_TARGET="${x}"
298 fi
299
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305
306 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then
310 echo
311 eerror "Could not extract patch!"
312 #die "Could not extract patch!"
313 count=5
314 break
315 fi
316 fi
317
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 289 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 291 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 294
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 295 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
296 _epatch_assert
327 297
328 if [ "$?" -ne 0 ] 298 if [ "$?" -ne 0 ]
329 then 299 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 300 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 301 echo
370 then 340 then
371 einfo "Done with patching" 341 einfo "Done with patching"
372 fi 342 fi
373} 343}
374 344
345# @FUNCTION: emktemp
346# @USAGE: [temp dir]
347# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 348# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 349# does not exist on the users system.
377# vapier@gentoo.org
378#
379# Takes just 1 optional parameter (the directory to create tmpfile in)
380emktemp() { 350emktemp() {
381 local exe="touch" 351 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift 352 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1 353 local topdir=$1
384 354
386 [[ -z ${T} ]] \ 356 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 357 && topdir="/tmp" \
388 || topdir=${T} 358 || topdir=${T}
389 fi 359 fi
390 360
391 if [[ -z $(type -p mktemp) ]] ; then 361 if ! type -P mktemp > /dev/null ; then
362 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 363 local tmp=/
393 while [[ -e ${tmp} ]] ; do 364 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 365 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 366 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}" 367 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 368 echo "${tmp}"
398 else 369 else
370 # the args here will give slightly wierd names on BSD,
371 # but should produce a usable file on all userlands
399 [[ ${exe} == "touch" ]] \ 372 if [[ ${exe} == "touch" ]] ; then
400 && exe="-p" \ 373 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
401 || exe="-d" 374 else
402 mktemp ${exe} "${topdir}" 375 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
403 fi 376 fi
377 fi
404} 378}
405 379
380# @FUNCTION: egetent
381# @USAGE: <database> <key>
382# @MAINTAINER:
383# base-system@gentoo.org (Linux)
384# Joe Jezak <josejx@gmail.com> (OS X)
385# usata@gentoo.org (OS X)
386# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
387# @DESCRIPTION:
406# Small wrapper for getent (Linux), nidump (Mac OS X), 388# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup() 389# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() { 390egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then 391 case ${CHOST} in
392 *-darwin*)
414 case "$2" in 393 case "$2" in
415 *[!0-9]*) # Non numeric 394 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 395 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 396 ;;
418 *) # Numeric 397 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 398 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;; 399 ;;
421 esac 400 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then 401 ;;
423 local action 402 *-freebsd*|*-dragonfly*)
424 if [ "$1" == "passwd" ] 403 local opts action="user"
425 then 404 [[ $1 == "passwd" ]] || action="group"
426 action="user" 405
427 else 406 # lookup by uid/gid
428 action="group" 407 if [[ $2 == [[:digit:]]* ]] ; then
408 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
429 fi 409 fi
410
430 pw show "${action}" "$2" -q 411 pw show ${action} ${opts} "$2" -q
431 else 412 ;;
413 *-netbsd*|*-openbsd*)
414 grep "$2:\*:" /etc/$1
415 ;;
416 *)
432 which nscd >& /dev/null && nscd -i "$1" 417 type -p nscd >& /dev/null && nscd -i "$1"
433 getent "$1" "$2" 418 getent "$1" "$2"
434 fi 419 ;;
420 esac
435} 421}
436 422
437# Simplify/standardize adding users to the system 423# @FUNCTION: enewuser
438# vapier@gentoo.org 424# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
439# 425# @DESCRIPTION:
440# enewuser(username, uid, shell, homedir, groups, extra options) 426# Same as enewgroup, you are not required to understand how to properly add
441# 427# a user to the system. The only required parameter is the username.
442# Default values if you do not specify any: 428# Default uid is (pass -1 for this) next available, default shell is
443# username: REQUIRED ! 429# /bin/false, default homedir is /dev/null, there are no default groups,
444# uid: next available (see useradd(8)) 430# and default params sets the comment as 'added by portage for ${PN}'.
445# note: pass -1 to get default behavior
446# shell: /bin/false
447# homedir: /dev/null
448# groups: none
449# extra: comment of 'added by portage for ${PN}'
450enewuser() { 431enewuser() {
432 case ${EBUILD_PHASE} in
433 unpack|compile|test|install)
434 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
435 eerror "Package fails at QA and at life. Please file a bug."
436 die "Bad package! enewuser is only for use in pkg_* functions!"
437 esac
438
451 # get the username 439 # get the username
452 local euser=$1; shift 440 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then 441 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !" 442 eerror "No username specified !"
455 die "Cannot call enewuser without a username" 443 die "Cannot call enewuser without a username"
456 fi 444 fi
457 445
458 # lets see if the username already exists 446 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 447 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0 448 return 0
461 fi 449 fi
462 einfo "Adding user '${euser}' to your system ..." 450 einfo "Adding user '${euser}' to your system ..."
463 451
464 # options to pass to useradd 452 # options to pass to useradd
465 local opts= 453 local opts=
466 454
467 # handle uid 455 # handle uid
468 local euid=$1; shift 456 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 457 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then 458 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 459 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next" 460 euid="next"
473 fi 461 fi
474 else 462 else
475 eerror "Userid given but is not greater than 0 !" 463 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID" 464 die "${euid} is not a valid UID"
477 fi 465 fi
478 else 466 else
479 euid="next" 467 euid="next"
480 fi 468 fi
481 if [[ ${euid} == "next" ]] ; then 469 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do 470 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break 471 [[ -z $(egetent passwd ${euid}) ]] && break
484 done 472 done
485 fi 473 fi
486 opts="${opts} -u ${euid}" 474 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}" 475 einfo " - Userid: ${euid}"
488 476
489 # handle shell 477 # handle shell
490 local eshell=$1; shift 478 local eshell=$1; shift
491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 479 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
492 if [[ ! -e ${eshell} ]] ; then 480 if [[ ! -e ${ROOT}${eshell} ]] ; then
493 eerror "A shell was specified but it does not exist !" 481 eerror "A shell was specified but it does not exist !"
494 die "${eshell} does not exist" 482 die "${eshell} does not exist in ${ROOT}"
483 fi
484 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
485 eerror "Do not specify ${eshell} yourself, use -1"
486 die "Pass '-1' as the shell parameter"
495 fi 487 fi
496 else 488 else
497 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null; do 489 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
498 [[ -x ${ROOT}${shell} ]] && break; 490 [[ -x ${ROOT}${shell} ]] && break
499 done 491 done
500 492
501 if [[ ${shell} == "/dev/null" ]]; then 493 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 494 eerror "Unable to identify the shell to use, proceeding with userland default."
503 die "Unable to identify the shell to use" 495 case ${USERLAND} in
496 GNU) shell="/bin/false" ;;
497 BSD) shell="/sbin/nologin" ;;
498 Darwin) shell="/usr/sbin/nologin" ;;
499 *) die "Unable to identify the default shell for userland ${USERLAND}"
500 esac
504 fi 501 fi
505 502
506 eshell=${shell} 503 eshell=${shell}
507 fi 504 fi
508 einfo " - Shell: ${eshell}" 505 einfo " - Shell: ${eshell}"
548 einfo " - Groups: ${egroups}" 545 einfo " - Groups: ${egroups}"
549 546
550 # handle extra and add the user 547 # handle extra and add the user
551 local oldsandbox=${SANDBOX_ON} 548 local oldsandbox=${SANDBOX_ON}
552 export SANDBOX_ON="0" 549 export SANDBOX_ON="0"
553 case ${USERLAND} in 550 case ${CHOST} in
554 Darwin) 551 *-darwin*)
555 ### Make the user 552 ### Make the user
556 if [[ -z $@ ]] ; then 553 if [[ -z $@ ]] ; then
557 dscl . create /users/${euser} uid ${euid} 554 dscl . create /users/${euser} uid ${euid}
558 dscl . create /users/${euser} shell ${eshell} 555 dscl . create /users/${euser} shell ${eshell}
559 dscl . create /users/${euser} home ${ehome} 556 dscl . create /users/${euser} home ${ehome}
570 einfo "Please report the ebuild along with the info below" 567 einfo "Please report the ebuild along with the info below"
571 einfo "eextra: $@" 568 einfo "eextra: $@"
572 die "Required function missing" 569 die "Required function missing"
573 fi 570 fi
574 ;; 571 ;;
575 BSD) 572 *-freebsd*|*-dragonfly*)
576 if [[ -z $@ ]] ; then 573 if [[ -z $@ ]] ; then
577 pw useradd ${euser} ${opts} \ 574 pw useradd ${euser} ${opts} \
578 -c "added by portage for ${PN}" \ 575 -c "added by portage for ${PN}" \
579 die "enewuser failed" 576 die "enewuser failed"
580 else 577 else
581 einfo " - Extra: $@" 578 einfo " - Extra: $@"
582 pw useradd ${euser} ${opts} \ 579 pw useradd ${euser} ${opts} \
583 "$@" || die "enewuser failed" 580 "$@" || die "enewuser failed"
584 fi 581 fi
585 ;; 582 ;;
583
584 *-netbsd*)
585 if [[ -z $@ ]] ; then
586 useradd ${opts} ${euser} || die "enewuser failed"
587 else
588 einfo " - Extra: $@"
589 useradd ${opts} ${euser} "$@" || die "enewuser failed"
590 fi
591 ;;
592
593 *-openbsd*)
594 if [[ -z $@ ]] ; then
595 useradd -u ${euid} -s ${eshell} \
596 -d ${ehome} -c "Added by portage for ${PN}" \
597 -g ${egroups} ${euser} || die "enewuser failed"
598 else
599 einfo " - Extra: $@"
600 useradd -u ${euid} -s ${eshell} \
601 -d ${ehome} -c "Added by portage for ${PN}" \
602 -g ${egroups} ${euser} "$@" || die "enewuser failed"
603 fi
604 ;;
605
586 *) 606 *)
587 if [[ -z $@ ]] ; then 607 if [[ -z $@ ]] ; then
588 useradd ${opts} ${euser} \ 608 useradd ${opts} ${euser} \
589 -c "added by portage for ${PN}" \ 609 -c "added by portage for ${PN}" \
590 || die "enewuser failed" 610 || die "enewuser failed"
604 fi 624 fi
605 625
606 export SANDBOX_ON=${oldsandbox} 626 export SANDBOX_ON=${oldsandbox}
607} 627}
608 628
609# Simplify/standardize adding groups to the system 629# @FUNCTION: enewgroup
610# vapier@gentoo.org 630# @USAGE: <group> [gid]
611# 631# @DESCRIPTION:
612# enewgroup(group, gid) 632# This function does not require you to understand how to properly add a
613# 633# group to the system. Just give it a group name to add and enewgroup will
614# Default values if you do not specify any: 634# do the rest. You may specify the gid for the group or allow the group to
615# groupname: REQUIRED ! 635# allocate the next available one.
616# gid: next available (see groupadd(8))
617# extra: none
618enewgroup() { 636enewgroup() {
637 case ${EBUILD_PHASE} in
638 unpack|compile|test|install)
639 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
640 eerror "Package fails at QA and at life. Please file a bug."
641 die "Bad package! enewgroup is only for use in pkg_* functions!"
642 esac
643
619 # get the group 644 # get the group
620 local egroup="$1"; shift 645 local egroup="$1"; shift
621 if [ -z "${egroup}" ] 646 if [ -z "${egroup}" ]
622 then 647 then
623 eerror "No group specified !" 648 eerror "No group specified !"
624 die "Cannot call enewgroup without a group" 649 die "Cannot call enewgroup without a group"
625 fi 650 fi
626 651
627 # see if group already exists 652 # see if group already exists
628 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 653 if [[ -n $(egetent group "${egroup}") ]]; then
629 then
630 return 0 654 return 0
631 fi 655 fi
632 einfo "Adding group '${egroup}' to your system ..." 656 einfo "Adding group '${egroup}' to your system ..."
633 657
634 # options to pass to useradd 658 # options to pass to useradd
640 then 664 then
641 if [ "${egid}" -gt 0 ] 665 if [ "${egid}" -gt 0 ]
642 then 666 then
643 if [ -z "`egetent group ${egid}`" ] 667 if [ -z "`egetent group ${egid}`" ]
644 then 668 then
645 if [[ "${USERLAND}" == "Darwin" ]]; then 669 if [[ "${CHOST}" == *-darwin* ]]; then
646 opts="${opts} ${egid}" 670 opts="${opts} ${egid}"
647 else 671 else
648 opts="${opts} -g ${egid}" 672 opts="${opts} -g ${egid}"
649 fi 673 fi
650 else 674 else
664 opts="${opts} ${eextra}" 688 opts="${opts} ${eextra}"
665 689
666 # add the group 690 # add the group
667 local oldsandbox="${SANDBOX_ON}" 691 local oldsandbox="${SANDBOX_ON}"
668 export SANDBOX_ON="0" 692 export SANDBOX_ON="0"
669 if [[ "${USERLAND}" == "Darwin" ]]; then 693 case ${CHOST} in
694 *-darwin*)
670 if [ ! -z "${eextra}" ]; 695 if [ ! -z "${eextra}" ];
671 then 696 then
672 einfo "Extra options are not supported on Darwin/OS X yet" 697 einfo "Extra options are not supported on Darwin/OS X yet"
673 einfo "Please report the ebuild along with the info below" 698 einfo "Please report the ebuild along with the info below"
674 einfo "eextra: ${eextra}" 699 einfo "eextra: ${eextra}"
675 die "Required function missing" 700 die "Required function missing"
676 fi 701 fi
677 702
678 # If we need the next available 703 # If we need the next available
679 case ${egid} in 704 case ${egid} in
680 *[!0-9]*) # Non numeric 705 *[!0-9]*) # Non numeric
681 for egid in $(seq 101 999); do 706 for ((egid = 101; egid <= 999; egid++)); do
682 [ -z "`egetent group ${egid}`" ] && break 707 [[ -z $(egetent group ${egid}) ]] && break
683 done 708 done
684 esac 709 esac
685 dscl . create /groups/${egroup} gid ${egid} 710 dscl . create /groups/${egroup} gid ${egid}
686 dscl . create /groups/${egroup} passwd '*' 711 dscl . create /groups/${egroup} passwd '*'
687 elif [[ "${USERLAND}" == "BSD" ]] ; then 712 ;;
713
714 *-freebsd*|*-dragonfly*)
688 case ${egid} in 715 case ${egid} in
689 *[!0-9]*) # Non numeric 716 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do 717 for ((egid = 101; egid <= 999; egid++)); do
691 [ -z "`egetent group ${egid}`" ] && break 718 [[ -z $(egetent group ${egid}) ]] && break
692 done 719 done
693 esac 720 esac
694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 721 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
695 else 722 ;;
723
724 *-netbsd*)
725 case ${egid} in
726 *[!0-9]*) # Non numeric
727 for ((egid = 101; egid <= 999; egid++)); do
728 [[ -z $(egetent group ${egid}) ]] && break
729 done
730 esac
731 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
732 ;;
733
734 *)
696 groupadd ${opts} ${egroup} || die "enewgroup failed" 735 groupadd ${opts} ${egroup} || die "enewgroup failed"
697 fi 736 ;;
737 esac
698 export SANDBOX_ON="${oldsandbox}" 738 export SANDBOX_ON="${oldsandbox}"
699} 739}
700 740
701# Simple script to replace 'dos2unix' binaries 741# @FUNCTION: edos2unix
702# vapier@gentoo.org 742# @USAGE: <file> [more files ...]
703# 743# @DESCRIPTION:
704# edos2unix(file, <more files> ...) 744# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
745# to remove all of these text utilities from DEPEND variables because this
746# is a script based solution. Just give it a list of files to convert and
747# they will all be changed from the DOS CRLF format to the UNIX LF format.
705edos2unix() { 748edos2unix() {
706 for f in "$@" 749 echo "$@" | xargs sed -i 's/\r$//'
707 do
708 cp "${f}" ${T}/edos2unix
709 sed 's/\r$//' ${T}/edos2unix > "${f}"
710 done
711} 750}
712
713
714##############################################################
715# START: Handle .desktop files and menu entries #
716# maybe this should be separated into a new eclass some time #
717# lanius@gentoo.org #
718##############################################################
719 751
720# Make a desktop file ! 752# Make a desktop file !
721# Great for making those icons in kde/gnome startmenu ! 753# Great for making those icons in kde/gnome startmenu !
722# Amaze your friends ! Get the women ! Join today ! 754# Amaze your friends ! Get the women ! Join today !
723# 755#
724# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 756# make_desktop_entry(<command>, [name], [icon], [type], [path])
725# 757#
726# binary: what binary does the app run with ? 758# binary: what command does the app run with ?
727# name: the name that will show up in the menu 759# name: the name that will show up in the menu
728# icon: give your little like a pretty little icon ... 760# icon: give your little like a pretty little icon ...
729# this can be relative (to /usr/share/pixmaps) or 761# this can be relative (to /usr/share/pixmaps) or
730# a full path to an icon 762# a full path to an icon
731# type: what kind of application is this ? for categories: 763# type: what kind of application is this ? for categories:
732# http://www.freedesktop.org/Standards/desktop-entry-spec 764# http://standards.freedesktop.org/menu-spec/latest/apa.html
733# path: if your app needs to startup in a specific dir 765# path: if your app needs to startup in a specific dir
734make_desktop_entry() { 766make_desktop_entry() {
735 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 767 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
736 768
737 local exec=${1} 769 local exec=${1}
738 local name=${2:-${PN}} 770 local name=${2:-${PN}}
739 local icon=${3:-${PN}.png} 771 local icon=${3:-${PN}}
740 local type=${4} 772 local type=${4}
741 local path=${5} 773 local path=${5}
742 774
743 if [[ -z ${type} ]] ; then 775 if [[ -z ${type} ]] ; then
744 local catmaj=${CATEGORY%%-*} 776 local catmaj=${CATEGORY%%-*}
745 local catmin=${CATEGORY##*-} 777 local catmin=${CATEGORY##*-}
746 case ${catmaj} in 778 case ${catmaj} in
747 app) 779 app)
748 case ${catmin} in 780 case ${catmin} in
781 accessibility) type=Accessibility;;
749 admin) type=System;; 782 admin) type=System;;
783 antivirus) type=System;;
784 arch) type=Archiving;;
785 backup) type=Archiving;;
750 cdr) type=DiscBurning;; 786 cdr) type=DiscBurning;;
751 dicts) type=Dictionary;; 787 dicts) type=Dictionary;;
788 doc) type=Documentation;;
752 editors) type=TextEditor;; 789 editors) type=TextEditor;;
753 emacs) type=TextEditor;; 790 emacs) type=TextEditor;;
754 emulation) type=Emulator;; 791 emulation) type=Emulator;;
755 laptop) type=HardwareSettings;; 792 laptop) type=HardwareSettings;;
756 office) type=Office;; 793 office) type=Office;;
794 pda) type=PDA;;
757 vim) type=TextEditor;; 795 vim) type=TextEditor;;
758 xemacs) type=TextEditor;; 796 xemacs) type=TextEditor;;
759 *) type=;; 797 *) type=;;
760 esac 798 esac
761 ;; 799 ;;
762 800
763 dev) 801 dev)
764 type="Development" 802 type="Development"
765 ;; 803 ;;
766 804
767 games) 805 games)
768 case ${catmin} in 806 case ${catmin} in
769 action) type=ActionGame;; 807 action|fps) type=ActionGame;;
770 arcade) type=ArcadeGame;; 808 arcade) type=ArcadeGame;;
771 board) type=BoardGame;; 809 board) type=BoardGame;;
772 kid) type=KidsGame;;
773 emulation) type=Emulator;; 810 emulation) type=Emulator;;
811 kids) type=KidsGame;;
774 puzzle) type=LogicGame;; 812 puzzle) type=LogicGame;;
775 rpg) type=RolePlaying;;
776 roguelike) type=RolePlaying;; 813 roguelike) type=RolePlaying;;
814 rpg) type=RolePlaying;;
777 simulation) type=Simulation;; 815 simulation) type=Simulation;;
778 sports) type=SportsGame;; 816 sports) type=SportsGame;;
779 strategy) type=StrategyGame;; 817 strategy) type=StrategyGame;;
780 *) type=;; 818 *) type=;;
781 esac 819 esac
782 type="Game;${type}" 820 type="Game;${type}"
821 ;;
822
823 gnome)
824 type="Gnome;GTK"
825 ;;
826
827 kde)
828 type="KDE;Qt"
783 ;; 829 ;;
784 830
785 mail) 831 mail)
786 type="Network;Email" 832 type="Network;Email"
787 ;; 833 ;;
789 media) 835 media)
790 case ${catmin} in 836 case ${catmin} in
791 gfx) type=Graphics;; 837 gfx) type=Graphics;;
792 radio) type=Tuner;; 838 radio) type=Tuner;;
793 sound) type=Audio;; 839 sound) type=Audio;;
794 tv) type=TV;; 840 tv) type=TV;;
795 video) type=Video;; 841 video) type=Video;;
796 *) type=;; 842 *) type=;;
797 esac 843 esac
798 type="AudioVideo;${type}" 844 type="AudioVideo;${type}"
799 ;; 845 ;;
800 846
801 net) 847 net)
802 case ${catmin} in 848 case ${catmin} in
803 dialup) type=Dialup;; 849 dialup) type=Dialup;;
804 ftp) type=FileTransfer;; 850 ftp) type=FileTransfer;;
805 im) type=InstantMessaging;; 851 im) type=InstantMessaging;;
806 irc) type=IRCClient;; 852 irc) type=IRCClient;;
807 mail) type=Email;; 853 mail) type=Email;;
808 news) type=News;; 854 news) type=News;;
809 nntp) type=News;; 855 nntp) type=News;;
810 p2p) type=FileTransfer;; 856 p2p) type=FileTransfer;;
811 *) type=;; 857 *) type=;;
812 esac 858 esac
813 type="Network;${type}" 859 type="Network;${type}"
814 ;; 860 ;;
815 861
816 sci) 862 sci)
817 case ${catmin} in 863 case ${catmin} in
818 astro*) type=Astronomoy;; 864 astro*) type=Astronomy;;
819 bio*) type=Biology;; 865 bio*) type=Biology;;
820 calc*) type=Calculator;; 866 calc*) type=Calculator;;
821 chem*) type=Chemistry;; 867 chem*) type=Chemistry;;
868 elec*) type=Electronics;;
822 geo*) type=Geology;; 869 geo*) type=Geology;;
823 math*) type=Math;; 870 math*) type=Math;;
871 physics) type=Physics;;
872 visual*) type=DataVisualization;;
824 *) type=;; 873 *) type=;;
825 esac 874 esac
826 type="Science;${type}" 875 type="Science;${type}"
827 ;; 876 ;;
828 877
878 sys)
879 type="System"
880 ;;
881
829 www) 882 www)
830 case ${catmin} in 883 case ${catmin} in
831 client) type=WebBrowser;; 884 client) type=WebBrowser;;
832 *) type=;; 885 *) type=;;
833 esac 886 esac
834 type="Network" 887 type="Network"
835 ;; 888 ;;
836 889
837 *) 890 *)
842 if [ "${SLOT}" == "0" ] ; then 895 if [ "${SLOT}" == "0" ] ; then
843 local desktop_name="${PN}" 896 local desktop_name="${PN}"
844 else 897 else
845 local desktop_name="${PN}-${SLOT}" 898 local desktop_name="${PN}-${SLOT}"
846 fi 899 fi
900 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
847 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 901 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
848 902
903 cat <<-EOF > "${desktop}"
849echo "[Desktop Entry] 904 [Desktop Entry]
850Encoding=UTF-8 905 Version=1.0
851Version=0.9.2
852Name=${name} 906 Name=${name}
853Type=Application 907 Type=Application
854Comment=${DESCRIPTION} 908 Comment=${DESCRIPTION}
855Exec=${exec} 909 Exec=${exec}
856Path=${path} 910 TryExec=${exec%% *}
857Icon=${icon} 911 Icon=${icon}
858Categories=Application;${type};" > "${desktop}" 912 Categories=${type};
913 EOF
859 914
915 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
916
917 (
918 # wrap the env here so that the 'insinto' call
919 # doesn't corrupt the env of the caller
860 insinto /usr/share/applications 920 insinto /usr/share/applications
861 doins "${desktop}" 921 doins "${desktop}"
862 922 )
863 return 0
864} 923}
865 924
866# Make a GDM/KDM Session file 925# @FUNCTION: validate_desktop_entries
867# 926# @USAGE: [directories]
868# make_desktop_entry(<title>, <command>) 927# @MAINTAINER:
869# title: File to execute to start the Window Manager 928# Carsten Lohrke <carlo@gentoo.org>
870# command: Name of the Window Manager 929# @DESCRIPTION:
930# Validate desktop entries using desktop-file-utils
931validate_desktop_entries() {
932 if [[ -x /usr/bin/desktop-file-validate ]] ; then
933 einfo "Checking desktop entry validity"
934 local directories=""
935 for d in /usr/share/applications $@ ; do
936 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
937 done
938 if [[ -n ${directories} ]] ; then
939 for FILE in $(find ${directories} -name "*\.desktop" \
940 -not -path '*.hidden*' | sort -u 2>/dev/null)
941 do
942 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
943 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
944 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
945 done
946 fi
947 echo ""
948 else
949 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
950 fi
951}
871 952
953# @FUNCTION: make_session_desktop
954# @USAGE: <title> <command>
955# @DESCRIPTION:
956# Make a GDM/KDM Session file. The title is the file to execute to start the
957# Window Manager. The command is the name of the Window Manager.
872make_session_desktop() { 958make_session_desktop() {
873 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 959 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
874 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 960 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
875 961
876 local title=$1 962 local title=$1
877 local command=$2 963 local command=$2
878 local desktop=${T}/${wm}.desktop 964 local desktop=${T}/${wm}.desktop
879 965
966 cat <<-EOF > "${desktop}"
880echo "[Desktop Entry] 967 [Desktop Entry]
881Encoding=UTF-8
882Name=${title} 968 Name=${title}
883Comment=This session logs you into ${title} 969 Comment=This session logs you into ${title}
884Exec=${command} 970 Exec=${command}
885TryExec=${command} 971 TryExec=${command}
886Type=Application" > "${desktop}" 972 Type=Application
973 EOF
887 974
975 (
976 # wrap the env here so that the 'insinto' call
977 # doesn't corrupt the env of the caller
888 insinto /usr/share/xsessions 978 insinto /usr/share/xsessions
889 doins "${desktop}" 979 doins "${desktop}"
980 )
890} 981}
891 982
983# @FUNCTION: domenu
984# @USAGE: <menus>
985# @DESCRIPTION:
986# Install the list of .desktop menu files into the appropriate directory
987# (/usr/share/applications).
892domenu() { 988domenu() {
989 (
990 # wrap the env here so that the 'insinto' call
991 # doesn't corrupt the env of the caller
893 local i j 992 local i j ret=0
894 insinto /usr/share/applications 993 insinto /usr/share/applications
895 for i in "$@" ; do 994 for i in "$@" ; do
896 if [[ -f ${i} ]] ; then 995 if [[ -f ${i} ]] ; then
897 doins "${i}" 996 doins "${i}"
997 ((ret+=$?))
898 elif [[ -d ${i} ]] ; then 998 elif [[ -d ${i} ]] ; then
899 for j in "${i}"/*.desktop ; do 999 for j in "${i}"/*.desktop ; do
900 doins "${j}" 1000 doins "${j}"
1001 ((ret+=$?))
901 done 1002 done
1003 else
1004 ((++ret))
902 fi 1005 fi
903 done 1006 done
1007 exit ${ret}
1008 )
904} 1009}
1010
1011# @FUNCTION: newmenu
1012# @USAGE: <menu> <newname>
1013# @DESCRIPTION:
1014# Like all other new* functions, install the specified menu as newname.
905newmenu() { 1015newmenu() {
1016 (
1017 # wrap the env here so that the 'insinto' call
1018 # doesn't corrupt the env of the caller
906 insinto /usr/share/applications 1019 insinto /usr/share/applications
907 newins "$1" "$2" 1020 newins "$@"
1021 )
908} 1022}
909 1023
1024# @FUNCTION: doicon
1025# @USAGE: <list of icons>
1026# @DESCRIPTION:
1027# Install the list of icons into the icon directory (/usr/share/pixmaps).
1028# This is useful in conjunction with creating desktop/menu files.
910doicon() { 1029doicon() {
1030 (
1031 # wrap the env here so that the 'insinto' call
1032 # doesn't corrupt the env of the caller
911 local i j 1033 local i j ret
912 insinto /usr/share/pixmaps 1034 insinto /usr/share/pixmaps
913 for i in "$@" ; do 1035 for i in "$@" ; do
914 if [[ -f ${i} ]] ; then 1036 if [[ -f ${i} ]] ; then
915 doins "${i}" 1037 doins "${i}"
1038 ((ret+=$?))
916 elif [[ -d ${i} ]] ; then 1039 elif [[ -d ${i} ]] ; then
917 for j in "${i}"/*.png ; do 1040 for j in "${i}"/*.png ; do
918 doins "${j}" 1041 doins "${j}"
1042 ((ret+=$?))
919 done 1043 done
1044 else
1045 ((++ret))
920 fi 1046 fi
921 done 1047 done
1048 exit ${ret}
1049 )
922} 1050}
1051
1052# @FUNCTION: newicon
1053# @USAGE: <icon> <newname>
1054# @DESCRIPTION:
1055# Like all other new* functions, install the specified icon as newname.
923newicon() { 1056newicon() {
1057 (
1058 # wrap the env here so that the 'insinto' call
1059 # doesn't corrupt the env of the caller
924 insinto /usr/share/pixmaps 1060 insinto /usr/share/pixmaps
925 newins "$1" "$2" 1061 newins "$@"
1062 )
926} 1063}
927
928##############################################################
929# END: Handle .desktop files and menu entries #
930##############################################################
931
932 1064
933# for internal use only (unpack_pdv and unpack_makeself) 1065# for internal use only (unpack_pdv and unpack_makeself)
934find_unpackable_file() { 1066find_unpackable_file() {
935 local src=$1 1067 local src=$1
936 if [[ -z ${src} ]] ; then 1068 if [[ -z ${src} ]] ; then
946 fi 1078 fi
947 [[ ! -e ${src} ]] && return 1 1079 [[ ! -e ${src} ]] && return 1
948 echo "${src}" 1080 echo "${src}"
949} 1081}
950 1082
1083# @FUNCTION: unpack_pdv
1084# @USAGE: <file to unpack> <size of off_t>
1085# @DESCRIPTION:
951# Unpack those pesky pdv generated files ... 1086# Unpack those pesky pdv generated files ...
952# They're self-unpacking programs with the binary package stuffed in 1087# They're self-unpacking programs with the binary package stuffed in
953# the middle of the archive. Valve seems to use it a lot ... too bad 1088# the middle of the archive. Valve seems to use it a lot ... too bad
954# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1089# it seems to like to segfault a lot :(. So lets take it apart ourselves.
955# 1090#
956# Usage: unpack_pdv [file to unpack] [size of off_t]
957# - you have to specify the off_t size ... i have no idea how to extract that 1091# You have to specify the off_t size ... I have no idea how to extract that
958# information out of the binary executable myself. basically you pass in 1092# information out of the binary executable myself. Basically you pass in
959# the size of the off_t type (in bytes) on the machine that built the pdv 1093# the size of the off_t type (in bytes) on the machine that built the pdv
1094# archive.
1095#
960# archive. one way to determine this is by running the following commands: 1096# One way to determine this is by running the following commands:
1097#
1098# @CODE
961# strings <pdv archive> | grep lseek 1099# strings <pdv archive> | grep lseek
962# strace -elseek <pdv archive> 1100# strace -elseek <pdv archive>
1101# @CODE
1102#
963# basically look for the first lseek command (we do the strings/grep because 1103# Basically look for the first lseek command (we do the strings/grep because
964# sometimes the function call is _llseek or something) and steal the 2nd 1104# sometimes the function call is _llseek or something) and steal the 2nd
965# parameter. here is an example: 1105# parameter. Here is an example:
1106#
1107# @CODE
966# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1108# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
967# lseek 1109# lseek
968# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1110# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
969# lseek(3, -4, SEEK_END) = 2981250 1111# lseek(3, -4, SEEK_END) = 2981250
1112# @CODE
1113#
970# thus we would pass in the value of '4' as the second parameter. 1114# Thus we would pass in the value of '4' as the second parameter.
971unpack_pdv() { 1115unpack_pdv() {
972 local src=$(find_unpackable_file $1) 1116 local src=$(find_unpackable_file "$1")
973 local sizeoff_t=$2 1117 local sizeoff_t=$2
974 1118
975 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1119 [[ -z ${src} ]] && die "Could not locate source for '$1'"
976 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1120 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
977 1121
978 local shrtsrc="`basename ${src}`" 1122 local shrtsrc=$(basename "${src}")
979 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1123 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
980 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1124 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
981 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1125 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
982 1126
983 # grab metadata for debug reasons 1127 # grab metadata for debug reasons
984 local metafile="$(emktemp)" 1128 local metafile=$(emktemp)
985 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1129 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
986 1130
987 # rip out the final file name from the metadata 1131 # rip out the final file name from the metadata
988 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1132 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
989 datafile="`basename ${datafile}`" 1133 datafile=$(basename "${datafile}")
990 1134
991 # now lets uncompress/untar the file if need be 1135 # now lets uncompress/untar the file if need be
992 local tmpfile="$(emktemp)" 1136 local tmpfile=$(emktemp)
993 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1137 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
994 1138
995 local iscompressed="`file -b ${tmpfile}`" 1139 local iscompressed=$(file -b "${tmpfile}")
996 if [ "${iscompressed:0:8}" == "compress" ] ; then 1140 if [[ ${iscompressed:0:8} == "compress" ]] ; then
997 iscompressed=1 1141 iscompressed=1
998 mv ${tmpfile}{,.Z} 1142 mv ${tmpfile}{,.Z}
999 gunzip ${tmpfile} 1143 gunzip ${tmpfile}
1000 else 1144 else
1001 iscompressed=0 1145 iscompressed=0
1002 fi 1146 fi
1003 local istar="`file -b ${tmpfile}`" 1147 local istar=$(file -b "${tmpfile}")
1004 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1148 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1005 istar=1 1149 istar=1
1006 else 1150 else
1007 istar=0 1151 istar=0
1008 fi 1152 fi
1009 1153
1037 true 1181 true
1038 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1182 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1039 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1183 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1040} 1184}
1041 1185
1186# @FUNCTION: unpack_makeself
1187# @USAGE: [file to unpack] [offset] [tail|dd]
1188# @DESCRIPTION:
1042# Unpack those pesky makeself generated files ... 1189# Unpack those pesky makeself generated files ...
1043# They're shell scripts with the binary package tagged onto 1190# They're shell scripts with the binary package tagged onto
1044# the end of the archive. Loki utilized the format as does 1191# the end of the archive. Loki utilized the format as does
1045# many other game companies. 1192# many other game companies.
1046# 1193#
1047# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1194# If the file is not specified, then ${A} is used. If the
1048# - If the file is not specified then unpack will utilize ${A}.
1049# - If the offset is not specified then we will attempt to extract 1195# offset is not specified then we will attempt to extract
1050# the proper offset from the script itself. 1196# the proper offset from the script itself.
1051unpack_makeself() { 1197unpack_makeself() {
1198 local src_input=${1:-${A}}
1052 local src=$(find_unpackable_file "$1") 1199 local src=$(find_unpackable_file "${src_input}")
1053 local skip=$2 1200 local skip=$2
1054 local exe=$3 1201 local exe=$3
1055 1202
1056 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1203 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1057 1204
1058 local shrtsrc=$(basename "${src}") 1205 local shrtsrc=$(basename "${src}")
1059 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1206 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1060 if [ -z "${skip}" ] 1207 if [[ -z ${skip} ]] ; then
1061 then
1062 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1208 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1063 local skip=0 1209 local skip=0
1064 exe=tail 1210 exe=tail
1065 case ${ver} in 1211 case ${ver} in
1066 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1212 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1067 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1213 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1068 ;; 1214 ;;
1069 2.0|2.0.1) 1215 2.0|2.0.1)
1070 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1216 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1071 ;; 1217 ;;
1079 ;; 1225 ;;
1080 2.1.3) 1226 2.1.3)
1081 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1227 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1082 let skip="skip + 1" 1228 let skip="skip + 1"
1083 ;; 1229 ;;
1084 2.1.4) 1230 2.1.4|2.1.5)
1085 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1231 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1086 skip=$(head -n ${skip} "${src}" | wc -c) 1232 skip=$(head -n ${skip} "${src}" | wc -c)
1087 exe="dd" 1233 exe="dd"
1088 ;; 1234 ;;
1089 *) 1235 *)
1101 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1247 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1102 *) die "makeself cant handle exe '${exe}'" 1248 *) die "makeself cant handle exe '${exe}'"
1103 esac 1249 esac
1104 1250
1105 # lets grab the first few bytes of the file to figure out what kind of archive it is 1251 # lets grab the first few bytes of the file to figure out what kind of archive it is
1106 local tmpfile="$(emktemp)" 1252 local tmpfile=$(emktemp)
1107 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1253 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1108 local filetype="$(file -b "${tmpfile}")" 1254 local filetype=$(file -b "${tmpfile}")
1109 case ${filetype} in 1255 case ${filetype} in
1110 *tar\ archive) 1256 *tar\ archive*)
1111 eval ${exe} | tar --no-same-owner -xf - 1257 eval ${exe} | tar --no-same-owner -xf -
1112 ;; 1258 ;;
1113 bzip2*) 1259 bzip2*)
1114 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1260 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1115 ;; 1261 ;;
1125 ;; 1271 ;;
1126 esac 1272 esac
1127 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1273 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1128} 1274}
1129 1275
1276# @FUNCTION: check_license
1277# @USAGE: [license]
1278# @DESCRIPTION:
1130# Display a license for user to accept. 1279# Display a license for user to accept. If no license is
1131#
1132# Usage: check_license [license]
1133# - If the file is not specified then ${LICENSE} is used. 1280# specified, then ${LICENSE} is used.
1134check_license() { 1281check_license() {
1135 local lic=$1 1282 local lic=$1
1136 if [ -z "${lic}" ] ; then 1283 if [ -z "${lic}" ] ; then
1137 lic="${PORTDIR}/licenses/${LICENSE}" 1284 lic="${PORTDIR}/licenses/${LICENSE}"
1138 else 1285 else
1151 # accepted ... if we don't find a match, we make the user accept 1298 # accepted ... if we don't find a match, we make the user accept
1152 local shopts=$- 1299 local shopts=$-
1153 local alic 1300 local alic
1154 set -o noglob #so that bash doesn't expand "*" 1301 set -o noglob #so that bash doesn't expand "*"
1155 for alic in ${ACCEPT_LICENSE} ; do 1302 for alic in ${ACCEPT_LICENSE} ; do
1156 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1303 if [[ ${alic} == ${l} ]]; then
1157 set +o noglob; set -${shopts} #reset old shell opts 1304 set +o noglob; set -${shopts} #reset old shell opts
1158 return 0 1305 return 0
1159 fi 1306 fi
1160 done 1307 done
1161 set +o noglob; set -$shopts #reset old shell opts 1308 set +o noglob; set -$shopts #reset old shell opts
1162 1309
1163 local licmsg="$(emktemp)" 1310 local licmsg=$(emktemp)
1164 cat << EOF > ${licmsg} 1311 cat <<-EOF > ${licmsg}
1165********************************************************** 1312 **********************************************************
1166The following license outlines the terms of use of this 1313 The following license outlines the terms of use of this
1167package. You MUST accept this license for installation to 1314 package. You MUST accept this license for installation to
1168continue. When you are done viewing, hit 'q'. If you 1315 continue. When you are done viewing, hit 'q'. If you
1169CTRL+C out of this, the install will not run! 1316 CTRL+C out of this, the install will not run!
1170********************************************************** 1317 **********************************************************
1171 1318
1172EOF 1319 EOF
1173 cat ${lic} >> ${licmsg} 1320 cat ${lic} >> ${licmsg}
1174 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1321 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1175 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1322 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1176 read alic 1323 read alic
1177 case ${alic} in 1324 case ${alic} in
1184 die "Failed to accept license" 1331 die "Failed to accept license"
1185 ;; 1332 ;;
1186 esac 1333 esac
1187} 1334}
1188 1335
1336# @FUNCTION: cdrom_get_cds
1337# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1338# @DESCRIPTION:
1189# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1339# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1190# the whole 'non-interactive' policy, but damnit I want CD support ! 1340# the whole 'non-interactive' policy, but damnit I want CD support !
1191# 1341#
1192# with these cdrom functions we handle all the user interaction and 1342# With these cdrom functions we handle all the user interaction and
1193# standardize everything. all you have to do is call cdrom_get_cds() 1343# standardize everything. All you have to do is call cdrom_get_cds()
1194# and when the function returns, you can assume that the cd has been 1344# and when the function returns, you can assume that the cd has been
1195# found at CDROM_ROOT. 1345# found at CDROM_ROOT.
1196# 1346#
1347# The function will attempt to locate a cd based upon a file that is on
1348# the cd. The more files you give this function, the more cds
1349# the cdrom functions will handle.
1350#
1197# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1351# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1198# etc... if you want to give the cds better names, then just export 1352# etc... If you want to give the cds better names, then just export
1199# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1353# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1354# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1355# also use the CDROM_NAME_SET bash array.
1200# 1356#
1201# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1357# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1202#
1203# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1204# - this will attempt to locate a cd based upon a file that is on
1205# the cd ... the more files you give this function, the more cds
1206# the cdrom functions will handle
1207cdrom_get_cds() { 1358cdrom_get_cds() {
1208 # first we figure out how many cds we're dealing with by 1359 # first we figure out how many cds we're dealing with by
1209 # the # of files they gave us 1360 # the # of files they gave us
1210 local cdcnt=0 1361 local cdcnt=0
1211 local f= 1362 local f=
1212 for f in "$@" ; do 1363 for f in "$@" ; do
1213 cdcnt=$((cdcnt + 1)) 1364 ((++cdcnt))
1214 export CDROM_CHECK_${cdcnt}="$f" 1365 export CDROM_CHECK_${cdcnt}="$f"
1215 done 1366 done
1216 export CDROM_TOTAL_CDS=${cdcnt} 1367 export CDROM_TOTAL_CDS=${cdcnt}
1217 export CDROM_CURRENT_CD=1 1368 export CDROM_CURRENT_CD=1
1218 1369
1219 # now we see if the user gave use CD_ROOT ... 1370 # now we see if the user gave use CD_ROOT ...
1220 # if they did, let's just believe them that it's correct 1371 # if they did, let's just believe them that it's correct
1221 if [[ ! -z ${CD_ROOT} ]] ; then
1222 export CDROM_ROOT=${CD_ROOT}
1223 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1224 return
1225 fi
1226 # do the same for CD_ROOT_X
1227 if [[ ! -z ${CD_ROOT_1} ]] ; then 1372 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1228 local var= 1373 local var=
1229 cdcnt=0 1374 cdcnt=0
1230 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1375 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1231 cdcnt=$((cdcnt + 1)) 1376 ((++cdcnt))
1232 var="CD_ROOT_${cdcnt}" 1377 var="CD_ROOT_${cdcnt}"
1378 [[ -z ${!var} ]] && var="CD_ROOT"
1233 if [[ -z ${!var} ]] ; then 1379 if [[ -z ${!var} ]] ; then
1234 eerror "You must either use just the CD_ROOT" 1380 eerror "You must either use just the CD_ROOT"
1235 eerror "or specify ALL the CD_ROOT_X variables." 1381 eerror "or specify ALL the CD_ROOT_X variables."
1236 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1382 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1237 die "could not locate CD_ROOT_${cdcnt}" 1383 die "could not locate CD_ROOT_${cdcnt}"
1238 fi 1384 fi
1239 export CDROM_ROOTS_${cdcnt}="${!var}"
1240 done 1385 done
1241 export CDROM_ROOT=${CDROM_ROOTS_1} 1386 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1242 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1387 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1388 export CDROM_SET=-1
1389 for f in ${CDROM_CHECK_1//:/ } ; do
1390 ((++CDROM_SET))
1391 [[ -e ${CD_ROOT}/${f} ]] && break
1392 done
1393 export CDROM_MATCH=${f}
1243 return 1394 return
1244 fi 1395 fi
1245 1396
1397 # User didn't help us out so lets make sure they know they can
1398 # simplify the whole process ...
1246 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1399 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1247 einfon "This ebuild will need the " 1400 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1248 if [[ -z ${CDROM_NAME} ]] ; then
1249 echo "cdrom for ${PN}."
1250 else
1251 echo "${CDROM_NAME}."
1252 fi
1253 echo 1401 echo
1254 einfo "If you do not have the CD, but have the data files" 1402 einfo "If you do not have the CD, but have the data files"
1255 einfo "mounted somewhere on your filesystem, just export" 1403 einfo "mounted somewhere on your filesystem, just export"
1256 einfo "the variable CD_ROOT so that it points to the" 1404 einfo "the variable CD_ROOT so that it points to the"
1257 einfo "directory containing the files." 1405 einfo "directory containing the files."
1258 echo 1406 echo
1259 einfo "For example:" 1407 einfo "For example:"
1260 einfo "export CD_ROOT=/mnt/cdrom" 1408 einfo "export CD_ROOT=/mnt/cdrom"
1261 echo 1409 echo
1262 else 1410 else
1411 if [[ -n ${CDROM_NAME_SET} ]] ; then
1412 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1413 cdcnt=0
1414 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1415 ((++cdcnt))
1416 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1417 done
1418 fi
1419
1263 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1420 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1264 cdcnt=0 1421 cdcnt=0
1265 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1422 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1266 cdcnt=$((cdcnt + 1)) 1423 ((++cdcnt))
1267 var="CDROM_NAME_${cdcnt}" 1424 var="CDROM_NAME_${cdcnt}"
1268 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1425 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1269 done 1426 done
1270 echo 1427 echo
1271 einfo "If you do not have the CDs, but have the data files" 1428 einfo "If you do not have the CDs, but have the data files"
1272 einfo "mounted somewhere on your filesystem, just export" 1429 einfo "mounted somewhere on your filesystem, just export"
1273 einfo "the following variables so they point to the right place:" 1430 einfo "the following variables so they point to the right place:"
1274 einfon "" 1431 einfon ""
1275 cdcnt=0 1432 cdcnt=0
1276 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1433 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 cdcnt=$((cdcnt + 1)) 1434 ((++cdcnt))
1278 echo -n " CD_ROOT_${cdcnt}" 1435 echo -n " CD_ROOT_${cdcnt}"
1279 done 1436 done
1280 echo 1437 echo
1281 einfo "Or, if you have all the files in the same place, or" 1438 einfo "Or, if you have all the files in the same place, or"
1282 einfo "you only have one cdrom, you can export CD_ROOT" 1439 einfo "you only have one cdrom, you can export CD_ROOT"
1285 echo 1442 echo
1286 einfo "For example:" 1443 einfo "For example:"
1287 einfo "export CD_ROOT_1=/mnt/cdrom" 1444 einfo "export CD_ROOT_1=/mnt/cdrom"
1288 echo 1445 echo
1289 fi 1446 fi
1447
1448 export CDROM_SET=""
1290 export CDROM_CURRENT_CD=0 1449 export CDROM_CURRENT_CD=0
1291 cdrom_load_next_cd 1450 cdrom_load_next_cd
1292} 1451}
1293 1452
1294# this is only used when you need access to more than one cd. 1453# @FUNCTION: cdrom_load_next_cd
1295# when you have finished using the first cd, just call this function. 1454# @DESCRIPTION:
1296# when it returns, CDROM_ROOT will be pointing to the second cd. 1455# Some packages are so big they come on multiple CDs. When you're done reading
1297# remember, you can only go forward in the cd chain, you can't go back. 1456# files off a CD and want access to the next one, just call this function.
1457# Again, all the messy details of user interaction are taken care of for you.
1458# Once this returns, just read the variable CDROM_ROOT for the location of the
1459# mounted CD. Note that you can only go forward in the CD list, so make sure
1460# you only call this function when you're done using the current CD.
1298cdrom_load_next_cd() { 1461cdrom_load_next_cd() {
1299 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1300 local var= 1462 local var
1301 1463 ((++CDROM_CURRENT_CD))
1302 if [[ ! -z ${CD_ROOT} ]] ; then
1303 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1304 return
1305 fi
1306 1464
1307 unset CDROM_ROOT 1465 unset CDROM_ROOT
1308 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1466 var=CD_ROOT_${CDROM_CURRENT_CD}
1467 [[ -z ${!var} ]] && var="CD_ROOT"
1309 if [[ -z ${!var} ]] ; then 1468 if [[ -z ${!var} ]] ; then
1310 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1469 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1311 cdrom_locate_file_on_cd ${!var} 1470 _cdrom_locate_file_on_cd ${!var}
1312 else 1471 else
1313 export CDROM_ROOT=${!var} 1472 export CDROM_ROOT=${!var}
1314 fi 1473 fi
1315 1474
1316 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1475 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1321# all it does is try to locate a give file on a cd ... if the cd isn't 1480# all it does is try to locate a give file on a cd ... if the cd isn't
1322# found, then a message asking for the user to insert the cdrom will be 1481# found, then a message asking for the user to insert the cdrom will be
1323# displayed and we'll hang out here until: 1482# displayed and we'll hang out here until:
1324# (1) the file is found on a mounted cdrom 1483# (1) the file is found on a mounted cdrom
1325# (2) the user hits CTRL+C 1484# (2) the user hits CTRL+C
1326cdrom_locate_file_on_cd() { 1485_cdrom_locate_file_on_cd() {
1486 local mline=""
1487 local showedmsg=0 showjolietmsg=0
1488
1327 while [[ -z ${CDROM_ROOT} ]] ; do 1489 while [[ -z ${CDROM_ROOT} ]] ; do
1328 local dir=$(dirname "$*") 1490 local i=0
1491 local -a cdset=(${*//:/ })
1492 if [[ -n ${CDROM_SET} ]] ; then
1493 cdset=(${cdset[${CDROM_SET}]})
1494 fi
1495
1496 while [[ -n ${cdset[${i}]} ]] ; do
1497 local dir=$(dirname ${cdset[${i}]})
1329 local file=$(basename "$*") 1498 local file=$(basename ${cdset[${i}]})
1330 local mline=""
1331 local showedmsg=0
1332 1499
1333 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1500 local point= node= fs= foo=
1501 while read point node fs foo ; do
1502 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1503 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1504 && continue
1505 point=${point//\040/ }
1334 [[ -d ${mline}/${dir} ]] || continue 1506 [[ ! -d ${point}/${dir} ]] && continue
1335 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1507 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1336 && export CDROM_ROOT=${mline} 1508 export CDROM_ROOT=${point}
1509 export CDROM_SET=${i}
1510 export CDROM_MATCH=${cdset[${i}]}
1511 return
1512 done <<< "$(get_mounts)"
1513
1514 ((++i))
1337 done 1515 done
1338 1516
1339 if [[ -z ${CDROM_ROOT} ]] ; then
1340 echo 1517 echo
1341 if [[ ${showedmsg} -eq 0 ]] ; then 1518 if [[ ${showedmsg} -eq 0 ]] ; then
1342 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1519 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1343 if [[ -z ${CDROM_NAME} ]] ; then 1520 if [[ -z ${CDROM_NAME} ]] ; then
1344 einfo "Please insert the cdrom for ${PN} now !" 1521 einfo "Please insert+mount the cdrom for ${PN} now !"
1345 else
1346 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1347 fi
1348 else 1522 else
1349 if [[ -z ${CDROM_NAME_1} ]] ; then
1350 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1351 else
1352 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1353 einfo "Please insert+mount the ${!var} cdrom now !" 1523 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1354 fi
1355 fi 1524 fi
1356 showedmsg=1 1525 else
1526 if [[ -z ${CDROM_NAME_1} ]] ; then
1527 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1528 else
1529 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1530 einfo "Please insert+mount the ${!var} cdrom now !"
1531 fi
1357 fi 1532 fi
1533 showedmsg=1
1534 fi
1358 einfo "Press return to scan for the cd again" 1535 einfo "Press return to scan for the cd again"
1359 einfo "or hit CTRL+C to abort the emerge." 1536 einfo "or hit CTRL+C to abort the emerge."
1360 echo 1537 echo
1538 if [[ ${showjolietmsg} -eq 0 ]] ; then
1539 showjolietmsg=1
1540 else
1361 einfo "If you are having trouble with the detection" 1541 ewarn "If you are having trouble with the detection"
1362 einfo "of your CD, it is possible that you do not have" 1542 ewarn "of your CD, it is possible that you do not have"
1363 einfo "Joliet support enabled in your kernel. Please" 1543 ewarn "Joliet support enabled in your kernel. Please"
1364 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1544 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1365 read 1545 ebeep 5
1366 fi 1546 fi
1547 read || die "something is screwed with your system"
1367 done 1548 done
1368} 1549}
1369 1550
1551# @FUNCTION: strip-linguas
1552# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1553# @DESCRIPTION:
1370# Make sure that LINGUAS only contains languages that 1554# Make sure that LINGUAS only contains languages that
1371# a package can support 1555# a package can support. The first form allows you to
1372# 1556# specify a list of LINGUAS. The -i builds a list of po
1373# usage: strip-linguas <allow LINGUAS> 1557# files found in all the directories and uses the
1374# strip-linguas -i <directories of .po files> 1558# intersection of the lists. The -u builds a list of po
1375# strip-linguas -u <directories of .po files> 1559# files found in all the directories and uses the union
1376# 1560# of the lists.
1377# The first form allows you to specify a list of LINGUAS.
1378# The -i builds a list of po files found in all the
1379# directories and uses the intersection of the lists.
1380# The -u builds a list of po files found in all the
1381# directories and uses the union of the lists.
1382strip-linguas() { 1561strip-linguas() {
1383 local ls newls 1562 local ls newls nols
1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1563 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1385 local op=$1; shift 1564 local op=$1; shift
1386 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1565 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1387 local d f 1566 local d f
1388 for d in "$@" ; do 1567 for d in "$@" ; do
1389 if [[ ${op} == "-u" ]] ; then 1568 if [[ ${op} == "-u" ]] ; then
1390 newls=${ls} 1569 newls=${ls}
1391 else 1570 else
1392 newls="" 1571 newls=""
1393 fi 1572 fi
1394 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1573 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1395 if [[ ${op} == "-i" ]] ; then 1574 if [[ ${op} == "-i" ]] ; then
1396 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1575 hasq ${f} ${ls} && newls="${newls} ${f}"
1397 else 1576 else
1398 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1577 hasq ${f} ${ls} || newls="${newls} ${f}"
1399 fi 1578 fi
1400 done 1579 done
1401 ls=${newls} 1580 ls=${newls}
1402 done 1581 done
1403 ls=${ls//.po}
1404 else 1582 else
1405 ls=$@ 1583 ls="$@"
1406 fi 1584 fi
1407 1585
1408 ls=" ${ls} " 1586 nols=""
1409 newls="" 1587 newls=""
1410 for f in ${LINGUAS} ; do 1588 for f in ${LINGUAS} ; do
1411 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1589 if hasq ${f} ${ls} ; then
1412 newls="${newls} ${f}" 1590 newls="${newls} ${f}"
1413 else 1591 else
1414 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1592 nols="${nols} ${f}"
1415 fi 1593 fi
1416 done 1594 done
1417 if [[ -z ${newls} ]] ; then 1595 [[ -n ${nols} ]] \
1418 export LINGUAS="" 1596 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1419 else
1420 export LINGUAS=${newls:1} 1597 export LINGUAS=${newls:1}
1421 fi
1422} 1598}
1423 1599
1424# moved from kernel.eclass since they are generally useful outside of 1600# @FUNCTION: preserve_old_lib
1425# kernel.eclass -iggy (20041002) 1601# @USAGE: <libs to preserve> [more libs]
1426 1602# @DESCRIPTION:
1427# the following functions are useful in kernel module ebuilds, etc.
1428# for an example see ivtv or drbd ebuilds
1429
1430# set's ARCH to match what the kernel expects
1431set_arch_to_kernel() {
1432 i=10
1433 while ((i--)) ; do
1434 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1435 done
1436 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1437 case ${ARCH} in
1438 x86) export ARCH="i386";;
1439 amd64) export ARCH="x86_64";;
1440 hppa) export ARCH="parisc";;
1441 mips) export ARCH="mips";;
1442 sparc) export ARCH="$(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!
1443 *) export ARCH="${ARCH}";;
1444 esac
1445}
1446
1447# set's ARCH back to what portage expects
1448set_arch_to_portage() {
1449 i=10
1450 while ((i--)) ; do
1451 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1452 done
1453 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1454}
1455
1456# Jeremy Huddleston <eradicator@gentoo.org>:
1457# preserve_old_lib /path/to/libblah.so.0
1458# preserve_old_lib_notify /path/to/libblah.so.0
1459#
1460# These functions are useful when a lib in your package changes --soname. Such 1603# These functions are useful when a lib in your package changes ABI SONAME.
1461# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1604# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1462# would break packages that link against it. Most people get around this 1605# would break packages that link against it. Most people get around this
1463# by using the portage SLOT mechanism, but that is not always a relevant 1606# by using the portage SLOT mechanism, but that is not always a relevant
1464# solution, so instead you can add the following to your ebuilds: 1607# solution, so instead you can call this from pkg_preinst. See also the
1465# 1608# preserve_old_lib_notify function.
1466# src_install() {
1467# ...
1468# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1469# ...
1470# }
1471#
1472# pkg_postinst() {
1473# ...
1474# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1475# ...
1476# }
1477
1478preserve_old_lib() { 1609preserve_old_lib() {
1479 LIB=$1 1610 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1611 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1612 die "Invalid preserve_old_lib() usage"
1613 fi
1614 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1480 1615
1481 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1616 # let portage worry about it
1482 SONAME=`basename ${LIB}` 1617 has preserve-libs ${FEATURES} && return 0
1483 DIRNAME=`dirname ${LIB}`
1484 1618
1485 dodir ${DIRNAME} 1619 local lib dir
1486 cp ${ROOT}${LIB} ${D}${DIRNAME} 1620 for lib in "$@" ; do
1621 [[ -e ${ROOT}/${lib} ]] || continue
1622 dir=${lib%/*}
1623 dodir ${dir} || die "dodir ${dir} failed"
1624 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1487 touch ${D}${LIB} 1625 touch "${D}"/${lib}
1488 fi 1626 done
1489} 1627}
1490 1628
1629# @FUNCTION: preserve_old_lib_notify
1630# @USAGE: <libs to notify> [more libs]
1631# @DESCRIPTION:
1632# Spit helpful messages about the libraries preserved by preserve_old_lib.
1491preserve_old_lib_notify() { 1633preserve_old_lib_notify() {
1492 LIB=$1 1634 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1635 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1636 die "Invalid preserve_old_lib_notify() usage"
1637 fi
1493 1638
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1639 # let portage worry about it
1495 SONAME=`basename ${LIB}` 1640 has preserve-libs ${FEATURES} && return 0
1496 1641
1642 local lib notice=0
1643 for lib in "$@" ; do
1644 [[ -e ${ROOT}/${lib} ]] || continue
1645 if [[ ${notice} -eq 0 ]] ; then
1646 notice=1
1497 ewarn "An old version of an installed library was detected on your system." 1647 ewarn "Old versions of installed libraries were detected on your system."
1498 ewarn "In order to avoid breaking packages that link against it, this older version" 1648 ewarn "In order to avoid breaking packages that depend on these old libs,"
1499 ewarn "is not being removed. In order to make full use of this newer version," 1649 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1500 ewarn "you will need to execute the following command:" 1650 ewarn "in order to remove these old dependencies. If you do not have this"
1501 ewarn " revdep-rebuild --soname ${SONAME}" 1651 ewarn "helper program, simply emerge the 'gentoolkit' package."
1652 ewarn
1653 fi
1654 ewarn " # revdep-rebuild --library ${lib##*/}"
1655 done
1656 if [[ ${notice} -eq 1 ]] ; then
1502 ewarn 1657 ewarn
1503 ewarn "After doing that, you can safely remove ${LIB}" 1658 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1504 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1659 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1660 for lib in "$@" ; do
1661 ewarn " # rm '${lib}'"
1662 done
1505 fi 1663 fi
1506} 1664}
1507 1665
1508# Hack for people to figure out if a package was built with 1666# @FUNCTION: built_with_use
1509# certain USE flags 1667# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1668# @DESCRIPTION:
1669# A temporary hack until portage properly supports DEPENDing on USE
1670# flags being enabled in packages. This will check to see if the specified
1671# DEPEND atom was built with the specified list of USE flags. The
1672# --missing option controls the behavior if called on a package that does
1673# not actually support the defined USE flags (aka listed in IUSE).
1674# The default is to abort (call die). The -a and -o flags control
1675# the requirements of the USE flags. They correspond to "and" and "or"
1676# logic. So the -a flag means all listed USE flags must be enabled
1677# while the -o flag means at least one of the listed IUSE flags must be
1678# enabled. The --hidden option is really for internal use only as it
1679# means the USE flag we're checking is hidden expanded, so it won't be found
1680# in IUSE like normal USE flags.
1510# 1681#
1511# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1682# Remember that this function isn't terribly intelligent so order of optional
1512# ex: built_with_use xchat gtk2 1683# flags matter.
1513#
1514# Flags: -a all USE flags should be utilized
1515# -o at least one USE flag should be utilized
1516# Note: the default flag is '-a'
1517built_with_use() { 1684built_with_use() {
1685 local hidden="no"
1686 if [[ $1 == "--hidden" ]] ; then
1687 hidden="yes"
1688 shift
1689 fi
1690
1691 local missing_action="die"
1692 if [[ $1 == "--missing" ]] ; then
1693 missing_action=$2
1694 shift ; shift
1695 case ${missing_action} in
1696 true|false|die) ;;
1697 *) die "unknown action '${missing_action}'";;
1698 esac
1699 fi
1700
1518 local opt=$1 1701 local opt=$1
1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1702 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1520 1703
1521 local PKG=$(best_version $1) 1704 local PKG=$(best_version $1)
1705 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1522 shift 1706 shift
1523 1707
1524 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1708 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1525 [[ ! -e ${USEFILE} ]] && return 1 1709 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1710
1711 # if the IUSE file doesn't exist, the read will error out, we need to handle
1712 # this gracefully
1713 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1714 case ${missing_action} in
1715 true) return 0;;
1716 false) return 1;;
1717 die) die "Unable to determine what USE flags $PKG was built with";;
1718 esac
1719 fi
1720
1721 if [[ ${hidden} == "no" ]] ; then
1722 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1723 # Don't check USE_EXPAND #147237
1724 local expand
1725 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1726 if [[ $1 == ${expand}_* ]] ; then
1727 expand=""
1728 break
1729 fi
1730 done
1731 if [[ -n ${expand} ]] ; then
1732 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1733 case ${missing_action} in
1734 true) return 0;;
1735 false) return 1;;
1736 die) die "$PKG does not actually support the $1 USE flag!";;
1737 esac
1738 fi
1739 fi
1740 fi
1526 1741
1527 local USE_BUILT=$(<${USEFILE}) 1742 local USE_BUILT=$(<${USEFILE})
1528 while [[ $# -gt 0 ]] ; do 1743 while [[ $# -gt 0 ]] ; do
1529 if [[ ${opt} = "-o" ]] ; then 1744 if [[ ${opt} = "-o" ]] ; then
1530 has $1 ${USE_BUILT} && return 0 1745 has $1 ${USE_BUILT} && return 0
1534 shift 1749 shift
1535 done 1750 done
1536 [[ ${opt} = "-a" ]] 1751 [[ ${opt} = "-a" ]]
1537} 1752}
1538 1753
1754# @FUNCTION: epunt_cxx
1755# @USAGE: [dir to scan]
1756# @DESCRIPTION:
1539# Many configure scripts wrongly bail when a C++ compiler 1757# Many configure scripts wrongly bail when a C++ compiler could not be
1540# could not be detected. #73450 1758# detected. If dir is not specified, then it defaults to ${S}.
1759#
1760# http://bugs.gentoo.org/73450
1541epunt_cxx() { 1761epunt_cxx() {
1542 local dir=$1 1762 local dir=$1
1543 [[ -z ${dir} ]] && dir=${S} 1763 [[ -z ${dir} ]] && dir=${S}
1544 ebegin "Removing useless C++ checks" 1764 ebegin "Removing useless C++ checks"
1545 local f 1765 local f
1546 for f in $(find ${dir} -name configure) ; do 1766 find "${dir}" -name configure | while read f ; do
1547 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1767 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1548 done 1768 done
1549 eend 0 1769 eend 0
1550} 1770}
1551 1771
1552# dopamd <file> [more files] 1772# @FUNCTION: make_wrapper
1553# 1773# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1554# Install pam auth config file in /etc/pam.d 1774# @DESCRIPTION:
1555dopamd() { 1775# Create a shell wrapper script named wrapper in installpath
1556 [[ -z $1 ]] && die "dopamd requires at least one argument" 1776# (defaults to the bindir) to execute target (default of wrapper) by
1557 1777# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1558 use pam || return 0 1778# libpaths followed by optionally changing directory to chdir.
1559
1560 INSDESTTREE=/etc/pam.d \
1561 doins "$@" || die "failed to install $@"
1562}
1563# newpamd <old name> <new name>
1564#
1565# Install pam file <old name> as <new name> in /etc/pam.d
1566newpamd() {
1567 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1568
1569 use pam || return 0
1570
1571 INSDESTTREE=/etc/pam.d \
1572 newins "$1" "$2" || die "failed to install $1 as $2"
1573}
1574
1575# make a wrapper script ...
1576# NOTE: this was originally games_make_wrapper, but I noticed other places where
1577# this could be used, so I have moved it here and made it not games-specific
1578# -- wolf31o2
1579# $1 == wrapper name
1580# $2 == binary to run
1581# $3 == directory to chdir before running binary
1582# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1583# $5 == path for wrapper
1584make_wrapper() { 1779make_wrapper() {
1585 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1780 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1586 local tmpwrapper=$(emktemp) 1781 local tmpwrapper=$(emktemp)
1782 # We don't want to quote ${bin} so that people can pass complex
1783 # things as $bin ... "./someprog --args"
1587 cat << EOF > "${tmpwrapper}" 1784 cat << EOF > "${tmpwrapper}"
1588#!/bin/sh 1785#!/bin/sh
1589cd "${chdir}" 1786cd "${chdir:-.}"
1787if [ -n "${libdir}" ] ; then
1788 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1590export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1789 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1790 else
1791 export LD_LIBRARY_PATH="${libdir}"
1792 fi
1793fi
1591exec ${bin} "\$@" 1794exec ${bin} "\$@"
1592EOF 1795EOF
1593 chmod go+rx "${tmpwrapper}" 1796 chmod go+rx "${tmpwrapper}"
1594 if [ -n "${5}" ] 1797 if [[ -n ${path} ]] ; then
1595 then 1798 (
1596 exeinto ${5} 1799 exeinto "${path}"
1597 newexe "${tmpwrapper}" "${wrapper}" 1800 newexe "${tmpwrapper}" "${wrapper}"
1801 ) || die
1598 else 1802 else
1599 newbin "${tmpwrapper}" "${wrapper}" 1803 newbin "${tmpwrapper}" "${wrapper}" || die
1600 fi 1804 fi
1601} 1805}

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