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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 1.306 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 "${1//?/=}"
132 }
133 _epatch_assert() { local _pipestatus=${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 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
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 276 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 277 while [ "${count}" -lt 5 ]
287 do 278 do
288 # Generate some useful debug info ... 279 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 280 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 281 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 282
292 if [ "${PATCH_SUFFIX}" != "patch" ] 283 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285
286 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
287 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288
289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
293 then 290 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 291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 295 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 296
326 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}-${STDERR_TARGET##*/}.real 2>&1
298 _epatch_assert
327 299
328 if [ "$?" -ne 0 ] 300 if [ "$?" -ne 0 ]
329 then 301 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 302 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 303 echo
370 then 342 then
371 einfo "Done with patching" 343 einfo "Done with patching"
372 fi 344 fi
373} 345}
374 346
347# @FUNCTION: emktemp
348# @USAGE: [temp dir]
349# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 350# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 351# 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() { 352emktemp() {
381 local exe="touch" 353 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift 354 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1 355 local topdir=$1
384 356
386 [[ -z ${T} ]] \ 358 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 359 && topdir="/tmp" \
388 || topdir=${T} 360 || topdir=${T}
389 fi 361 fi
390 362
391 if [[ -z $(type -p mktemp) ]] ; then 363 if ! type -P mktemp > /dev/null ; then
364 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 365 local tmp=/
393 while [[ -e ${tmp} ]] ; do 366 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 367 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 368 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}" 369 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 370 echo "${tmp}"
398 else 371 else
372 # the args here will give slightly wierd names on BSD,
373 # but should produce a usable file on all userlands
399 [[ ${exe} == "touch" ]] \ 374 if [[ ${exe} == "touch" ]] ; then
400 && exe="-p" \ 375 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
401 || exe="-d" 376 else
402 mktemp ${exe} "${topdir}" 377 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
403 fi 378 fi
379 fi
404} 380}
405 381
382# @FUNCTION: egetent
383# @USAGE: <database> <key>
384# @MAINTAINER:
385# base-system@gentoo.org (Linux)
386# Joe Jezak <josejx@gmail.com> (OS X)
387# usata@gentoo.org (OS X)
388# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
389# @DESCRIPTION:
406# Small wrapper for getent (Linux), nidump (Mac OS X), 390# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup() 391# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() { 392egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then 393 case ${CHOST} in
394 *-darwin*)
414 case "$2" in 395 case "$2" in
415 *[!0-9]*) # Non numeric 396 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 397 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 398 ;;
418 *) # Numeric 399 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 400 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;; 401 ;;
421 esac 402 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then 403 ;;
423 local action 404 *-freebsd*|*-dragonfly*)
424 if [ "$1" == "passwd" ] 405 local opts action="user"
425 then 406 [[ $1 == "passwd" ]] || action="group"
426 action="user" 407
427 else 408 # lookup by uid/gid
428 action="group" 409 if [[ $2 == [[:digit:]]* ]] ; then
410 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
429 fi 411 fi
412
430 pw show "${action}" "$2" -q 413 pw show ${action} ${opts} "$2" -q
431 else 414 ;;
415 *-netbsd*|*-openbsd*)
416 grep "$2:\*:" /etc/$1
417 ;;
418 *)
432 which nscd >& /dev/null && nscd -i "$1" 419 type -p nscd >& /dev/null && nscd -i "$1"
433 getent "$1" "$2" 420 getent "$1" "$2"
434 fi 421 ;;
422 esac
435} 423}
436 424
437# Simplify/standardize adding users to the system 425# @FUNCTION: enewuser
438# vapier@gentoo.org 426# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
439# 427# @DESCRIPTION:
440# enewuser(username, uid, shell, homedir, groups, extra options) 428# Same as enewgroup, you are not required to understand how to properly add
441# 429# a user to the system. The only required parameter is the username.
442# Default values if you do not specify any: 430# Default uid is (pass -1 for this) next available, default shell is
443# username: REQUIRED ! 431# /bin/false, default homedir is /dev/null, there are no default groups,
444# uid: next available (see useradd(8)) 432# 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() { 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
451 # get the username 441 # get the username
452 local euser=$1; shift 442 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then 443 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !" 444 eerror "No username specified !"
455 die "Cannot call enewuser without a username" 445 die "Cannot call enewuser without a username"
456 fi 446 fi
457 447
458 # lets see if the username already exists 448 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 449 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0 450 return 0
461 fi 451 fi
462 einfo "Adding user '${euser}' to your system ..." 452 einfo "Adding user '${euser}' to your system ..."
463 453
464 # options to pass to useradd 454 # options to pass to useradd
465 local opts= 455 local opts=
466 456
467 # handle uid 457 # handle uid
468 local euid=$1; shift 458 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 459 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then 460 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 461 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next" 462 euid="next"
473 fi 463 fi
474 else 464 else
475 eerror "Userid given but is not greater than 0 !" 465 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID" 466 die "${euid} is not a valid UID"
477 fi 467 fi
478 else 468 else
479 euid="next" 469 euid="next"
480 fi 470 fi
481 if [[ ${euid} == "next" ]] ; then 471 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do 472 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break 473 [[ -z $(egetent passwd ${euid}) ]] && break
484 done 474 done
485 fi 475 fi
486 opts="${opts} -u ${euid}" 476 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}" 477 einfo " - Userid: ${euid}"
488 478
489 # handle shell 479 # handle shell
490 local eshell=$1; shift 480 local eshell=$1; shift
491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 481 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
492 if [[ ! -e ${eshell} ]] ; then 482 if [[ ! -e ${ROOT}${eshell} ]] ; then
493 eerror "A shell was specified but it does not exist !" 483 eerror "A shell was specified but it does not exist !"
494 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"
495 fi 489 fi
496 else 490 else
497 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
498 [[ -x ${ROOT}${shell} ]] && break; 492 [[ -x ${ROOT}${shell} ]] && break
499 done 493 done
500 494
501 if [[ ${shell} == "/dev/null" ]]; then 495 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 496 eerror "Unable to identify the shell to use, proceeding with userland default."
503 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 ${USERLAND}"
502 esac
504 fi 503 fi
505 504
506 eshell=${shell} 505 eshell=${shell}
507 fi 506 fi
508 einfo " - Shell: ${eshell}" 507 einfo " - Shell: ${eshell}"
548 einfo " - Groups: ${egroups}" 547 einfo " - Groups: ${egroups}"
549 548
550 # handle extra and add the user 549 # handle extra and add the user
551 local oldsandbox=${SANDBOX_ON} 550 local oldsandbox=${SANDBOX_ON}
552 export SANDBOX_ON="0" 551 export SANDBOX_ON="0"
553 case ${USERLAND} in 552 case ${CHOST} in
554 Darwin) 553 *-darwin*)
555 ### Make the user 554 ### Make the user
556 if [[ -z $@ ]] ; then 555 if [[ -z $@ ]] ; then
557 dscl . create /users/${euser} uid ${euid} 556 dscl . create /users/${euser} uid ${euid}
558 dscl . create /users/${euser} shell ${eshell} 557 dscl . create /users/${euser} shell ${eshell}
559 dscl . create /users/${euser} home ${ehome} 558 dscl . create /users/${euser} home ${ehome}
570 einfo "Please report the ebuild along with the info below" 569 einfo "Please report the ebuild along with the info below"
571 einfo "eextra: $@" 570 einfo "eextra: $@"
572 die "Required function missing" 571 die "Required function missing"
573 fi 572 fi
574 ;; 573 ;;
575 BSD) 574 *-freebsd*|*-dragonfly*)
576 if [[ -z $@ ]] ; then 575 if [[ -z $@ ]] ; then
577 pw useradd ${euser} ${opts} \ 576 pw useradd ${euser} ${opts} \
578 -c "added by portage for ${PN}" \ 577 -c "added by portage for ${PN}" \
579 die "enewuser failed" 578 die "enewuser failed"
580 else 579 else
581 einfo " - Extra: $@" 580 einfo " - Extra: $@"
582 pw useradd ${euser} ${opts} \ 581 pw useradd ${euser} ${opts} \
583 "$@" || die "enewuser failed" 582 "$@" || die "enewuser failed"
584 fi 583 fi
585 ;; 584 ;;
585
586 *-netbsd*)
587 if [[ -z $@ ]] ; then
588 useradd ${opts} ${euser} || die "enewuser failed"
589 else
590 einfo " - Extra: $@"
591 useradd ${opts} ${euser} "$@" || die "enewuser failed"
592 fi
593 ;;
594
595 *-openbsd*)
596 if [[ -z $@ ]] ; then
597 useradd -u ${euid} -s ${eshell} \
598 -d ${ehome} -c "Added by portage for ${PN}" \
599 -g ${egroups} ${euser} || die "enewuser failed"
600 else
601 einfo " - Extra: $@"
602 useradd -u ${euid} -s ${eshell} \
603 -d ${ehome} -c "Added by portage for ${PN}" \
604 -g ${egroups} ${euser} "$@" || die "enewuser failed"
605 fi
606 ;;
607
586 *) 608 *)
587 if [[ -z $@ ]] ; then 609 if [[ -z $@ ]] ; then
588 useradd ${opts} ${euser} \ 610 useradd ${opts} ${euser} \
589 -c "added by portage for ${PN}" \ 611 -c "added by portage for ${PN}" \
590 || die "enewuser failed" 612 || die "enewuser failed"
604 fi 626 fi
605 627
606 export SANDBOX_ON=${oldsandbox} 628 export SANDBOX_ON=${oldsandbox}
607} 629}
608 630
609# Simplify/standardize adding groups to the system 631# @FUNCTION: enewgroup
610# vapier@gentoo.org 632# @USAGE: <group> [gid]
611# 633# @DESCRIPTION:
612# enewgroup(group, gid) 634# This function does not require you to understand how to properly add a
613# 635# group to the system. Just give it a group name to add and enewgroup will
614# 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
615# groupname: REQUIRED ! 637# allocate the next available one.
616# gid: next available (see groupadd(8))
617# extra: none
618enewgroup() { 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
619 # get the group 646 # get the group
620 local egroup="$1"; shift 647 local egroup="$1"; shift
621 if [ -z "${egroup}" ] 648 if [ -z "${egroup}" ]
622 then 649 then
623 eerror "No group specified !" 650 eerror "No group specified !"
624 die "Cannot call enewgroup without a group" 651 die "Cannot call enewgroup without a group"
625 fi 652 fi
626 653
627 # see if group already exists 654 # see if group already exists
628 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 655 if [[ -n $(egetent group "${egroup}") ]]; then
629 then
630 return 0 656 return 0
631 fi 657 fi
632 einfo "Adding group '${egroup}' to your system ..." 658 einfo "Adding group '${egroup}' to your system ..."
633 659
634 # options to pass to useradd 660 # options to pass to useradd
640 then 666 then
641 if [ "${egid}" -gt 0 ] 667 if [ "${egid}" -gt 0 ]
642 then 668 then
643 if [ -z "`egetent group ${egid}`" ] 669 if [ -z "`egetent group ${egid}`" ]
644 then 670 then
645 if [[ "${USERLAND}" == "Darwin" ]]; then 671 if [[ "${CHOST}" == *-darwin* ]]; then
646 opts="${opts} ${egid}" 672 opts="${opts} ${egid}"
647 else 673 else
648 opts="${opts} -g ${egid}" 674 opts="${opts} -g ${egid}"
649 fi 675 fi
650 else 676 else
664 opts="${opts} ${eextra}" 690 opts="${opts} ${eextra}"
665 691
666 # add the group 692 # add the group
667 local oldsandbox="${SANDBOX_ON}" 693 local oldsandbox="${SANDBOX_ON}"
668 export SANDBOX_ON="0" 694 export SANDBOX_ON="0"
669 if [[ "${USERLAND}" == "Darwin" ]]; then 695 case ${CHOST} in
696 *-darwin*)
670 if [ ! -z "${eextra}" ]; 697 if [ ! -z "${eextra}" ];
671 then 698 then
672 einfo "Extra options are not supported on Darwin/OS X yet" 699 einfo "Extra options are not supported on Darwin/OS X yet"
673 einfo "Please report the ebuild along with the info below" 700 einfo "Please report the ebuild along with the info below"
674 einfo "eextra: ${eextra}" 701 einfo "eextra: ${eextra}"
675 die "Required function missing" 702 die "Required function missing"
676 fi 703 fi
677 704
678 # If we need the next available 705 # If we need the next available
679 case ${egid} in 706 case ${egid} in
680 *[!0-9]*) # Non numeric 707 *[!0-9]*) # Non numeric
681 for egid in $(seq 101 999); do 708 for ((egid = 101; egid <= 999; egid++)); do
682 [ -z "`egetent group ${egid}`" ] && break 709 [[ -z $(egetent group ${egid}) ]] && break
683 done 710 done
684 esac 711 esac
685 dscl . create /groups/${egroup} gid ${egid} 712 dscl . create /groups/${egroup} gid ${egid}
686 dscl . create /groups/${egroup} passwd '*' 713 dscl . create /groups/${egroup} passwd '*'
687 elif [[ "${USERLAND}" == "BSD" ]] ; then 714 ;;
715
716 *-freebsd*|*-dragonfly*)
688 case ${egid} in 717 case ${egid} in
689 *[!0-9]*) # Non numeric 718 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do 719 for ((egid = 101; egid <= 999; egid++)); do
691 [ -z "`egetent group ${egid}`" ] && break 720 [[ -z $(egetent group ${egid}) ]] && break
692 done 721 done
693 esac 722 esac
694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
695 else 724 ;;
725
726 *-netbsd*)
727 case ${egid} in
728 *[!0-9]*) # Non numeric
729 for ((egid = 101; egid <= 999; egid++)); do
730 [[ -z $(egetent group ${egid}) ]] && break
731 done
732 esac
733 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
734 ;;
735
736 *)
696 groupadd ${opts} ${egroup} || die "enewgroup failed" 737 groupadd ${opts} ${egroup} || die "enewgroup failed"
697 fi 738 ;;
739 esac
698 export SANDBOX_ON="${oldsandbox}" 740 export SANDBOX_ON="${oldsandbox}"
699} 741}
700 742
701# Simple script to replace 'dos2unix' binaries 743# @FUNCTION: edos2unix
702# vapier@gentoo.org 744# @USAGE: <file> [more files ...]
703# 745# @DESCRIPTION:
704# edos2unix(file, <more files> ...) 746# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
747# to remove all of these text utilities from DEPEND variables because this
748# is a script based solution. Just give it a list of files to convert and
749# they will all be changed from the DOS CRLF format to the UNIX LF format.
705edos2unix() { 750edos2unix() {
706 for f in "$@" 751 echo "$@" | xargs sed -i 's/\r$//'
707 do
708 cp "${f}" ${T}/edos2unix
709 sed 's/\r$//' ${T}/edos2unix > "${f}"
710 done
711} 752}
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##############################################################
719 753
720# Make a desktop file ! 754# Make a desktop file !
721# Great for making those icons in kde/gnome startmenu ! 755# Great for making those icons in kde/gnome startmenu !
722# Amaze your friends ! Get the women ! Join today ! 756# Amaze your friends ! Get the women ! Join today !
723# 757#
724# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 758# make_desktop_entry(<command>, [name], [icon], [type], [path])
725# 759#
726# binary: what binary does the app run with ? 760# binary: what command does the app run with ?
727# name: the name that will show up in the menu 761# name: the name that will show up in the menu
728# icon: give your little like a pretty little icon ... 762# icon: give your little like a pretty little icon ...
729# this can be relative (to /usr/share/pixmaps) or 763# this can be relative (to /usr/share/pixmaps) or
730# a full path to an icon 764# a full path to an icon
731# type: what kind of application is this ? for categories: 765# type: what kind of application is this ? for categories:
732# http://www.freedesktop.org/Standards/desktop-entry-spec 766# http://standards.freedesktop.org/menu-spec/latest/apa.html
733# path: if your app needs to startup in a specific dir 767# path: if your app needs to startup in a specific dir
734make_desktop_entry() { 768make_desktop_entry() {
735 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 769 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
736 770
737 local exec=${1} 771 local exec=${1}
738 local name=${2:-${PN}} 772 local name=${2:-${PN}}
739 local icon=${3:-${PN}.png} 773 local icon=${3:-${PN}}
740 local type=${4} 774 local type=${4}
741 local path=${5} 775 local path=${5}
742 776
743 if [[ -z ${type} ]] ; then 777 if [[ -z ${type} ]] ; then
744 local catmaj=${CATEGORY%%-*} 778 local catmaj=${CATEGORY%%-*}
745 local catmin=${CATEGORY##*-} 779 local catmin=${CATEGORY##*-}
746 case ${catmaj} in 780 case ${catmaj} in
747 app) 781 app)
748 case ${catmin} in 782 case ${catmin} in
783 accessibility) type=Accessibility;;
749 admin) type=System;; 784 admin) type=System;;
785 antivirus) type=System;;
786 arch) type=Archiving;;
787 backup) type=Archiving;;
750 cdr) type=DiscBurning;; 788 cdr) type=DiscBurning;;
751 dicts) type=Dictionary;; 789 dicts) type=Dictionary;;
790 doc) type=Documentation;;
752 editors) type=TextEditor;; 791 editors) type=TextEditor;;
753 emacs) type=TextEditor;; 792 emacs) type=TextEditor;;
754 emulation) type=Emulator;; 793 emulation) type=Emulator;;
755 laptop) type=HardwareSettings;; 794 laptop) type=HardwareSettings;;
756 office) type=Office;; 795 office) type=Office;;
796 pda) type=PDA;;
757 vim) type=TextEditor;; 797 vim) type=TextEditor;;
758 xemacs) type=TextEditor;; 798 xemacs) type=TextEditor;;
759 *) type=;; 799 *) type=;;
760 esac 800 esac
761 ;; 801 ;;
762 802
763 dev) 803 dev)
764 type="Development" 804 type="Development"
765 ;; 805 ;;
766 806
767 games) 807 games)
768 case ${catmin} in 808 case ${catmin} in
769 action) type=ActionGame;; 809 action|fps) type=ActionGame;;
770 arcade) type=ArcadeGame;; 810 arcade) type=ArcadeGame;;
771 board) type=BoardGame;; 811 board) type=BoardGame;;
772 kid) type=KidsGame;;
773 emulation) type=Emulator;; 812 emulation) type=Emulator;;
813 kids) type=KidsGame;;
774 puzzle) type=LogicGame;; 814 puzzle) type=LogicGame;;
775 rpg) type=RolePlaying;;
776 roguelike) type=RolePlaying;; 815 roguelike) type=RolePlaying;;
816 rpg) type=RolePlaying;;
777 simulation) type=Simulation;; 817 simulation) type=Simulation;;
778 sports) type=SportsGame;; 818 sports) type=SportsGame;;
779 strategy) type=StrategyGame;; 819 strategy) type=StrategyGame;;
780 *) type=;; 820 *) type=;;
781 esac 821 esac
782 type="Game;${type}" 822 type="Game;${type}"
823 ;;
824
825 gnome)
826 type="Gnome;GTK"
827 ;;
828
829 kde)
830 type="KDE;Qt"
783 ;; 831 ;;
784 832
785 mail) 833 mail)
786 type="Network;Email" 834 type="Network;Email"
787 ;; 835 ;;
789 media) 837 media)
790 case ${catmin} in 838 case ${catmin} in
791 gfx) type=Graphics;; 839 gfx) type=Graphics;;
792 radio) type=Tuner;; 840 radio) type=Tuner;;
793 sound) type=Audio;; 841 sound) type=Audio;;
794 tv) type=TV;; 842 tv) type=TV;;
795 video) type=Video;; 843 video) type=Video;;
796 *) type=;; 844 *) type=;;
797 esac 845 esac
798 type="AudioVideo;${type}" 846 type="AudioVideo;${type}"
799 ;; 847 ;;
800 848
801 net) 849 net)
802 case ${catmin} in 850 case ${catmin} in
803 dialup) type=Dialup;; 851 dialup) type=Dialup;;
804 ftp) type=FileTransfer;; 852 ftp) type=FileTransfer;;
805 im) type=InstantMessaging;; 853 im) type=InstantMessaging;;
806 irc) type=IRCClient;; 854 irc) type=IRCClient;;
807 mail) type=Email;; 855 mail) type=Email;;
808 news) type=News;; 856 news) type=News;;
809 nntp) type=News;; 857 nntp) type=News;;
810 p2p) type=FileTransfer;; 858 p2p) type=FileTransfer;;
811 *) type=;; 859 *) type=;;
812 esac 860 esac
813 type="Network;${type}" 861 type="Network;${type}"
814 ;; 862 ;;
815 863
816 sci) 864 sci)
817 case ${catmin} in 865 case ${catmin} in
818 astro*) type=Astronomoy;; 866 astro*) type=Astronomy;;
819 bio*) type=Biology;; 867 bio*) type=Biology;;
820 calc*) type=Calculator;; 868 calc*) type=Calculator;;
821 chem*) type=Chemistry;; 869 chem*) type=Chemistry;;
870 elec*) type=Electronics;;
822 geo*) type=Geology;; 871 geo*) type=Geology;;
823 math*) type=Math;; 872 math*) type=Math;;
873 physics) type=Physics;;
874 visual*) type=DataVisualization;;
824 *) type=;; 875 *) type=;;
825 esac 876 esac
826 type="Science;${type}" 877 type="Science;${type}"
827 ;; 878 ;;
828 879
880 sys)
881 type="System"
882 ;;
883
829 www) 884 www)
830 case ${catmin} in 885 case ${catmin} in
831 client) type=WebBrowser;; 886 client) type=WebBrowser;;
832 *) type=;; 887 *) type=;;
833 esac 888 esac
834 type="Network" 889 type="Network"
835 ;; 890 ;;
836 891
837 *) 892 *)
842 if [ "${SLOT}" == "0" ] ; then 897 if [ "${SLOT}" == "0" ] ; then
843 local desktop_name="${PN}" 898 local desktop_name="${PN}"
844 else 899 else
845 local desktop_name="${PN}-${SLOT}" 900 local desktop_name="${PN}-${SLOT}"
846 fi 901 fi
902 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
847 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 903 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
848 904
905 cat <<-EOF > "${desktop}"
849echo "[Desktop Entry] 906 [Desktop Entry]
850Encoding=UTF-8 907 Version=1.0
851Version=0.9.2
852Name=${name} 908 Name=${name}
853Type=Application 909 Type=Application
854Comment=${DESCRIPTION} 910 Comment=${DESCRIPTION}
855Exec=${exec} 911 Exec=${exec}
856Path=${path} 912 TryExec=${exec%% *}
857Icon=${icon} 913 Icon=${icon}
858Categories=Application;${type};" > "${desktop}" 914 Categories=${type};
915 EOF
859 916
917 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
918
919 (
920 # wrap the env here so that the 'insinto' call
921 # doesn't corrupt the env of the caller
860 insinto /usr/share/applications 922 insinto /usr/share/applications
861 doins "${desktop}" 923 doins "${desktop}"
862 924 )
863 return 0
864} 925}
865 926
866# Make a GDM/KDM Session file 927# @FUNCTION: validate_desktop_entries
867# 928# @USAGE: [directories]
868# make_desktop_entry(<title>, <command>) 929# @MAINTAINER:
869# title: File to execute to start the Window Manager 930# Carsten Lohrke <carlo@gentoo.org>
870# 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}
871 954
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.
872make_session_desktop() { 960make_session_desktop() {
873 [[ -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
874 [[ -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
875 963
876 local title=$1 964 local title=$1
877 local command=$2 965 local command=$2
878 local desktop=${T}/${wm}.desktop 966 local desktop=${T}/${wm}.desktop
879 967
968 cat <<-EOF > "${desktop}"
880echo "[Desktop Entry] 969 [Desktop Entry]
881Encoding=UTF-8
882Name=${title} 970 Name=${title}
883Comment=This session logs you into ${title} 971 Comment=This session logs you into ${title}
884Exec=${command} 972 Exec=${command}
885TryExec=${command} 973 TryExec=${command}
886Type=Application" > "${desktop}" 974 Type=Application
975 EOF
887 976
977 (
978 # wrap the env here so that the 'insinto' call
979 # doesn't corrupt the env of the caller
888 insinto /usr/share/xsessions 980 insinto /usr/share/xsessions
889 doins "${desktop}" 981 doins "${desktop}"
982 )
890} 983}
891 984
985# @FUNCTION: domenu
986# @USAGE: <menus>
987# @DESCRIPTION:
988# Install the list of .desktop menu files into the appropriate directory
989# (/usr/share/applications).
892domenu() { 990domenu() {
991 (
992 # wrap the env here so that the 'insinto' call
993 # doesn't corrupt the env of the caller
893 local i j 994 local i j ret=0
894 insinto /usr/share/applications 995 insinto /usr/share/applications
895 for i in "$@" ; do 996 for i in "$@" ; do
896 if [[ -f ${i} ]] ; then 997 if [[ -f ${i} ]] ; then
897 doins "${i}" 998 doins "${i}"
999 ((ret+=$?))
898 elif [[ -d ${i} ]] ; then 1000 elif [[ -d ${i} ]] ; then
899 for j in "${i}"/*.desktop ; do 1001 for j in "${i}"/*.desktop ; do
900 doins "${j}" 1002 doins "${j}"
1003 ((ret+=$?))
901 done 1004 done
1005 else
1006 ((++ret))
902 fi 1007 fi
903 done 1008 done
1009 exit ${ret}
1010 )
904} 1011}
1012
1013# @FUNCTION: newmenu
1014# @USAGE: <menu> <newname>
1015# @DESCRIPTION:
1016# Like all other new* functions, install the specified menu as newname.
905newmenu() { 1017newmenu() {
1018 (
1019 # wrap the env here so that the 'insinto' call
1020 # doesn't corrupt the env of the caller
906 insinto /usr/share/applications 1021 insinto /usr/share/applications
907 newins "$1" "$2" 1022 newins "$@"
1023 )
908} 1024}
909 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.
910doicon() { 1031doicon() {
1032 (
1033 # wrap the env here so that the 'insinto' call
1034 # doesn't corrupt the env of the caller
911 local i j 1035 local i j ret
912 insinto /usr/share/pixmaps 1036 insinto /usr/share/pixmaps
913 for i in "$@" ; do 1037 for i in "$@" ; do
914 if [[ -f ${i} ]] ; then 1038 if [[ -f ${i} ]] ; then
915 doins "${i}" 1039 doins "${i}"
1040 ((ret+=$?))
916 elif [[ -d ${i} ]] ; then 1041 elif [[ -d ${i} ]] ; then
917 for j in "${i}"/*.png ; do 1042 for j in "${i}"/*.png ; do
918 doins "${j}" 1043 doins "${j}"
1044 ((ret+=$?))
919 done 1045 done
1046 else
1047 ((++ret))
920 fi 1048 fi
921 done 1049 done
1050 exit ${ret}
1051 )
922} 1052}
1053
1054# @FUNCTION: newicon
1055# @USAGE: <icon> <newname>
1056# @DESCRIPTION:
1057# Like all other new* functions, install the specified icon as newname.
923newicon() { 1058newicon() {
1059 (
1060 # wrap the env here so that the 'insinto' call
1061 # doesn't corrupt the env of the caller
924 insinto /usr/share/pixmaps 1062 insinto /usr/share/pixmaps
925 newins "$1" "$2" 1063 newins "$@"
1064 )
926} 1065}
927
928##############################################################
929# END: Handle .desktop files and menu entries #
930##############################################################
931
932 1066
933# for internal use only (unpack_pdv and unpack_makeself) 1067# for internal use only (unpack_pdv and unpack_makeself)
934find_unpackable_file() { 1068find_unpackable_file() {
935 local src=$1 1069 local src=$1
936 if [[ -z ${src} ]] ; then 1070 if [[ -z ${src} ]] ; then
946 fi 1080 fi
947 [[ ! -e ${src} ]] && return 1 1081 [[ ! -e ${src} ]] && return 1
948 echo "${src}" 1082 echo "${src}"
949} 1083}
950 1084
1085# @FUNCTION: unpack_pdv
1086# @USAGE: <file to unpack> <size of off_t>
1087# @DESCRIPTION:
951# Unpack those pesky pdv generated files ... 1088# Unpack those pesky pdv generated files ...
952# They're self-unpacking programs with the binary package stuffed in 1089# 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 1090# 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. 1091# it seems to like to segfault a lot :(. So lets take it apart ourselves.
955# 1092#
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 1093# 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 1094# 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 1095# the size of the off_t type (in bytes) on the machine that built the pdv
1096# archive.
1097#
960# 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
961# strings <pdv archive> | grep lseek 1101# strings <pdv archive> | grep lseek
962# strace -elseek <pdv archive> 1102# strace -elseek <pdv archive>
1103# @CODE
1104#
963# 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
964# 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
965# parameter. here is an example: 1107# parameter. Here is an example:
1108#
1109# @CODE
966# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1110# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
967# lseek 1111# lseek
968# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1112# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
969# lseek(3, -4, SEEK_END) = 2981250 1113# lseek(3, -4, SEEK_END) = 2981250
1114# @CODE
1115#
970# 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.
971unpack_pdv() { 1117unpack_pdv() {
972 local src=$(find_unpackable_file $1) 1118 local src=$(find_unpackable_file "$1")
973 local sizeoff_t=$2 1119 local sizeoff_t=$2
974 1120
975 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1121 [[ -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 :(" 1122 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
977 1123
978 local shrtsrc="`basename ${src}`" 1124 local shrtsrc=$(basename "${src}")
979 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1125 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
980 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1126 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
981 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1127 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
982 1128
983 # grab metadata for debug reasons 1129 # grab metadata for debug reasons
984 local metafile="$(emktemp)" 1130 local metafile=$(emktemp)
985 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1131 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
986 1132
987 # rip out the final file name from the metadata 1133 # rip out the final file name from the metadata
988 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1134 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
989 datafile="`basename ${datafile}`" 1135 datafile=$(basename "${datafile}")
990 1136
991 # now lets uncompress/untar the file if need be 1137 # now lets uncompress/untar the file if need be
992 local tmpfile="$(emktemp)" 1138 local tmpfile=$(emktemp)
993 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1139 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
994 1140
995 local iscompressed="`file -b ${tmpfile}`" 1141 local iscompressed=$(file -b "${tmpfile}")
996 if [ "${iscompressed:0:8}" == "compress" ] ; then 1142 if [[ ${iscompressed:0:8} == "compress" ]] ; then
997 iscompressed=1 1143 iscompressed=1
998 mv ${tmpfile}{,.Z} 1144 mv ${tmpfile}{,.Z}
999 gunzip ${tmpfile} 1145 gunzip ${tmpfile}
1000 else 1146 else
1001 iscompressed=0 1147 iscompressed=0
1002 fi 1148 fi
1003 local istar="`file -b ${tmpfile}`" 1149 local istar=$(file -b "${tmpfile}")
1004 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1150 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1005 istar=1 1151 istar=1
1006 else 1152 else
1007 istar=0 1153 istar=0
1008 fi 1154 fi
1009 1155
1037 true 1183 true
1038 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1184 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1039 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1185 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1040} 1186}
1041 1187
1188# @FUNCTION: unpack_makeself
1189# @USAGE: [file to unpack] [offset] [tail|dd]
1190# @DESCRIPTION:
1042# Unpack those pesky makeself generated files ... 1191# Unpack those pesky makeself generated files ...
1043# They're shell scripts with the binary package tagged onto 1192# They're shell scripts with the binary package tagged onto
1044# the end of the archive. Loki utilized the format as does 1193# the end of the archive. Loki utilized the format as does
1045# many other game companies. 1194# many other game companies.
1046# 1195#
1047# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1196# If the file is not specified, then ${A} is used. If the
1048# - If the file is not specified then unpack will utilize ${A}.
1049# - If the offset is not specified then we will attempt to extract 1197# offset is not specified then we will attempt to extract
1050# the proper offset from the script itself. 1198# the proper offset from the script itself.
1051unpack_makeself() { 1199unpack_makeself() {
1200 local src_input=${1:-${A}}
1052 local src=$(find_unpackable_file "$1") 1201 local src=$(find_unpackable_file "${src_input}")
1053 local skip=$2 1202 local skip=$2
1054 local exe=$3 1203 local exe=$3
1055 1204
1056 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1205 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1057 1206
1058 local shrtsrc=$(basename "${src}") 1207 local shrtsrc=$(basename "${src}")
1059 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1208 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1060 if [ -z "${skip}" ] 1209 if [[ -z ${skip} ]] ; then
1061 then
1062 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1210 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1063 local skip=0 1211 local skip=0
1064 exe=tail 1212 exe=tail
1065 case ${ver} in 1213 case ${ver} in
1066 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1214 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1067 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1215 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1068 ;; 1216 ;;
1069 2.0|2.0.1) 1217 2.0|2.0.1)
1070 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1218 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1071 ;; 1219 ;;
1079 ;; 1227 ;;
1080 2.1.3) 1228 2.1.3)
1081 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1229 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1082 let skip="skip + 1" 1230 let skip="skip + 1"
1083 ;; 1231 ;;
1084 2.1.4) 1232 2.1.4|2.1.5)
1085 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1233 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1086 skip=$(head -n ${skip} "${src}" | wc -c) 1234 skip=$(head -n ${skip} "${src}" | wc -c)
1087 exe="dd" 1235 exe="dd"
1088 ;; 1236 ;;
1089 *) 1237 *)
1101 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}'";;
1102 *) die "makeself cant handle exe '${exe}'" 1250 *) die "makeself cant handle exe '${exe}'"
1103 esac 1251 esac
1104 1252
1105 # 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
1106 local tmpfile="$(emktemp)" 1254 local tmpfile=$(emktemp)
1107 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1255 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1108 local filetype="$(file -b "${tmpfile}")" 1256 local filetype=$(file -b "${tmpfile}")
1109 case ${filetype} in 1257 case ${filetype} in
1110 *tar\ archive) 1258 *tar\ archive*)
1111 eval ${exe} | tar --no-same-owner -xf - 1259 eval ${exe} | tar --no-same-owner -xf -
1112 ;; 1260 ;;
1113 bzip2*) 1261 bzip2*)
1114 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1262 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1115 ;; 1263 ;;
1125 ;; 1273 ;;
1126 esac 1274 esac
1127 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1275 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1128} 1276}
1129 1277
1278# @FUNCTION: check_license
1279# @USAGE: [license]
1280# @DESCRIPTION:
1130# Display a license for user to accept. 1281# 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. 1282# specified, then ${LICENSE} is used.
1134check_license() { 1283check_license() {
1135 local lic=$1 1284 local lic=$1
1136 if [ -z "${lic}" ] ; then 1285 if [ -z "${lic}" ] ; then
1137 lic="${PORTDIR}/licenses/${LICENSE}" 1286 lic="${PORTDIR}/licenses/${LICENSE}"
1138 else 1287 else
1151 # accepted ... if we don't find a match, we make the user accept 1300 # accepted ... if we don't find a match, we make the user accept
1152 local shopts=$- 1301 local shopts=$-
1153 local alic 1302 local alic
1154 set -o noglob #so that bash doesn't expand "*" 1303 set -o noglob #so that bash doesn't expand "*"
1155 for alic in ${ACCEPT_LICENSE} ; do 1304 for alic in ${ACCEPT_LICENSE} ; do
1156 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1305 if [[ ${alic} == ${l} ]]; then
1157 set +o noglob; set -${shopts} #reset old shell opts 1306 set +o noglob; set -${shopts} #reset old shell opts
1158 return 0 1307 return 0
1159 fi 1308 fi
1160 done 1309 done
1161 set +o noglob; set -$shopts #reset old shell opts 1310 set +o noglob; set -$shopts #reset old shell opts
1162 1311
1163 local licmsg="$(emktemp)" 1312 local licmsg=$(emktemp)
1164 cat << EOF > ${licmsg} 1313 cat <<-EOF > ${licmsg}
1165********************************************************** 1314 **********************************************************
1166The following license outlines the terms of use of this 1315 The following license outlines the terms of use of this
1167package. You MUST accept this license for installation to 1316 package. You MUST accept this license for installation to
1168continue. When you are done viewing, hit 'q'. If you 1317 continue. When you are done viewing, hit 'q'. If you
1169CTRL+C out of this, the install will not run! 1318 CTRL+C out of this, the install will not run!
1170********************************************************** 1319 **********************************************************
1171 1320
1172EOF 1321 EOF
1173 cat ${lic} >> ${licmsg} 1322 cat ${lic} >> ${licmsg}
1174 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1323 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1175 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1324 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1176 read alic 1325 read alic
1177 case ${alic} in 1326 case ${alic} in
1184 die "Failed to accept license" 1333 die "Failed to accept license"
1185 ;; 1334 ;;
1186 esac 1335 esac
1187} 1336}
1188 1337
1338# @FUNCTION: cdrom_get_cds
1339# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1340# @DESCRIPTION:
1189# 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
1190# the whole 'non-interactive' policy, but damnit I want CD support ! 1342# the whole 'non-interactive' policy, but damnit I want CD support !
1191# 1343#
1192# with these cdrom functions we handle all the user interaction and 1344# With these cdrom functions we handle all the user interaction and
1193# 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()
1194# 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
1195# found at CDROM_ROOT. 1347# found at CDROM_ROOT.
1196# 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#
1197# 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',
1198# 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
1199# 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.
1200# 1358#
1201# 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.
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() { 1360cdrom_get_cds() {
1208 # 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
1209 # the # of files they gave us 1362 # the # of files they gave us
1210 local cdcnt=0 1363 local cdcnt=0
1211 local f= 1364 local f=
1212 for f in "$@" ; do 1365 for f in "$@" ; do
1213 cdcnt=$((cdcnt + 1)) 1366 ((++cdcnt))
1214 export CDROM_CHECK_${cdcnt}="$f" 1367 export CDROM_CHECK_${cdcnt}="$f"
1215 done 1368 done
1216 export CDROM_TOTAL_CDS=${cdcnt} 1369 export CDROM_TOTAL_CDS=${cdcnt}
1217 export CDROM_CURRENT_CD=1 1370 export CDROM_CURRENT_CD=1
1218 1371
1219 # now we see if the user gave use CD_ROOT ... 1372 # now we see if the user gave use CD_ROOT ...
1220 # if they did, let's just believe them that it's correct 1373 # 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 1374 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1228 local var= 1375 local var=
1229 cdcnt=0 1376 cdcnt=0
1230 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1377 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1231 cdcnt=$((cdcnt + 1)) 1378 ((++cdcnt))
1232 var="CD_ROOT_${cdcnt}" 1379 var="CD_ROOT_${cdcnt}"
1380 [[ -z ${!var} ]] && var="CD_ROOT"
1233 if [[ -z ${!var} ]] ; then 1381 if [[ -z ${!var} ]] ; then
1234 eerror "You must either use just the CD_ROOT" 1382 eerror "You must either use just the CD_ROOT"
1235 eerror "or specify ALL the CD_ROOT_X variables." 1383 eerror "or specify ALL the CD_ROOT_X variables."
1236 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1384 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1237 die "could not locate CD_ROOT_${cdcnt}" 1385 die "could not locate CD_ROOT_${cdcnt}"
1238 fi 1386 fi
1239 export CDROM_ROOTS_${cdcnt}="${!var}"
1240 done 1387 done
1241 export CDROM_ROOT=${CDROM_ROOTS_1} 1388 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1242 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1389 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1390 export CDROM_SET=-1
1391 for f in ${CDROM_CHECK_1//:/ } ; do
1392 ((++CDROM_SET))
1393 [[ -e ${CD_ROOT}/${f} ]] && break
1394 done
1395 export CDROM_MATCH=${f}
1243 return 1396 return
1244 fi 1397 fi
1245 1398
1399 # User didn't help us out so lets make sure they know they can
1400 # simplify the whole process ...
1246 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1401 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1247 einfon "This ebuild will need the " 1402 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 1403 echo
1254 einfo "If you do not have the CD, but have the data files" 1404 einfo "If you do not have the CD, but have the data files"
1255 einfo "mounted somewhere on your filesystem, just export" 1405 einfo "mounted somewhere on your filesystem, just export"
1256 einfo "the variable CD_ROOT so that it points to the" 1406 einfo "the variable CD_ROOT so that it points to the"
1257 einfo "directory containing the files." 1407 einfo "directory containing the files."
1258 echo 1408 echo
1259 einfo "For example:" 1409 einfo "For example:"
1260 einfo "export CD_ROOT=/mnt/cdrom" 1410 einfo "export CD_ROOT=/mnt/cdrom"
1261 echo 1411 echo
1262 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
1263 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1422 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1264 cdcnt=0 1423 cdcnt=0
1265 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1424 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1266 cdcnt=$((cdcnt + 1)) 1425 ((++cdcnt))
1267 var="CDROM_NAME_${cdcnt}" 1426 var="CDROM_NAME_${cdcnt}"
1268 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1427 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1269 done 1428 done
1270 echo 1429 echo
1271 einfo "If you do not have the CDs, but have the data files" 1430 einfo "If you do not have the CDs, but have the data files"
1272 einfo "mounted somewhere on your filesystem, just export" 1431 einfo "mounted somewhere on your filesystem, just export"
1273 einfo "the following variables so they point to the right place:" 1432 einfo "the following variables so they point to the right place:"
1274 einfon "" 1433 einfon ""
1275 cdcnt=0 1434 cdcnt=0
1276 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1435 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 cdcnt=$((cdcnt + 1)) 1436 ((++cdcnt))
1278 echo -n " CD_ROOT_${cdcnt}" 1437 echo -n " CD_ROOT_${cdcnt}"
1279 done 1438 done
1280 echo 1439 echo
1281 einfo "Or, if you have all the files in the same place, or" 1440 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" 1441 einfo "you only have one cdrom, you can export CD_ROOT"
1285 echo 1444 echo
1286 einfo "For example:" 1445 einfo "For example:"
1287 einfo "export CD_ROOT_1=/mnt/cdrom" 1446 einfo "export CD_ROOT_1=/mnt/cdrom"
1288 echo 1447 echo
1289 fi 1448 fi
1449
1450 export CDROM_SET=""
1290 export CDROM_CURRENT_CD=0 1451 export CDROM_CURRENT_CD=0
1291 cdrom_load_next_cd 1452 cdrom_load_next_cd
1292} 1453}
1293 1454
1294# this is only used when you need access to more than one cd. 1455# @FUNCTION: cdrom_load_next_cd
1295# when you have finished using the first cd, just call this function. 1456# @DESCRIPTION:
1296# 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
1297# 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.
1298cdrom_load_next_cd() { 1463cdrom_load_next_cd() {
1299 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1300 local var= 1464 local var
1301 1465 ((++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 1466
1307 unset CDROM_ROOT 1467 unset CDROM_ROOT
1308 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1468 var=CD_ROOT_${CDROM_CURRENT_CD}
1469 [[ -z ${!var} ]] && var="CD_ROOT"
1309 if [[ -z ${!var} ]] ; then 1470 if [[ -z ${!var} ]] ; then
1310 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1471 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1311 cdrom_locate_file_on_cd ${!var} 1472 _cdrom_locate_file_on_cd ${!var}
1312 else 1473 else
1313 export CDROM_ROOT=${!var} 1474 export CDROM_ROOT=${!var}
1314 fi 1475 fi
1315 1476
1316 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1477 einfo "Found CD #${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 1482# 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 1483# found, then a message asking for the user to insert the cdrom will be
1323# displayed and we'll hang out here until: 1484# displayed and we'll hang out here until:
1324# (1) the file is found on a mounted cdrom 1485# (1) the file is found on a mounted cdrom
1325# (2) the user hits CTRL+C 1486# (2) the user hits CTRL+C
1326cdrom_locate_file_on_cd() { 1487_cdrom_locate_file_on_cd() {
1488 local mline=""
1489 local showedmsg=0 showjolietmsg=0
1490
1327 while [[ -z ${CDROM_ROOT} ]] ; do 1491 while [[ -z ${CDROM_ROOT} ]] ; do
1328 local dir=$(dirname "$*") 1492 local i=0
1493 local -a cdset=(${*//:/ })
1494 if [[ -n ${CDROM_SET} ]] ; then
1495 cdset=(${cdset[${CDROM_SET}]})
1496 fi
1497
1498 while [[ -n ${cdset[${i}]} ]] ; do
1499 local dir=$(dirname ${cdset[${i}]})
1329 local file=$(basename "$*") 1500 local file=$(basename ${cdset[${i}]})
1330 local mline=""
1331 local showedmsg=0
1332 1501
1333 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{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/ }
1334 [[ -d ${mline}/${dir} ]] || continue 1508 [[ ! -d ${point}/${dir} ]] && continue
1335 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1509 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1336 && export CDROM_ROOT=${mline} 1510 export CDROM_ROOT=${point}
1511 export CDROM_SET=${i}
1512 export CDROM_MATCH=${cdset[${i}]}
1513 return
1514 done <<< "$(get_mounts)"
1515
1516 ((++i))
1337 done 1517 done
1338 1518
1339 if [[ -z ${CDROM_ROOT} ]] ; then
1340 echo 1519 echo
1341 if [[ ${showedmsg} -eq 0 ]] ; then 1520 if [[ ${showedmsg} -eq 0 ]] ; then
1342 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1521 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1343 if [[ -z ${CDROM_NAME} ]] ; then 1522 if [[ -z ${CDROM_NAME} ]] ; then
1344 einfo "Please insert the cdrom for ${PN} now !" 1523 einfo "Please insert+mount the cdrom for ${PN} now !"
1345 else
1346 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1347 fi
1348 else 1524 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 !" 1525 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1354 fi
1355 fi 1526 fi
1356 showedmsg=1 1527 else
1528 if [[ -z ${CDROM_NAME_1} ]] ; then
1529 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1530 else
1531 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1532 einfo "Please insert+mount the ${!var} cdrom now !"
1533 fi
1357 fi 1534 fi
1535 showedmsg=1
1536 fi
1358 einfo "Press return to scan for the cd again" 1537 einfo "Press return to scan for the cd again"
1359 einfo "or hit CTRL+C to abort the emerge." 1538 einfo "or hit CTRL+C to abort the emerge."
1360 echo 1539 echo
1540 if [[ ${showjolietmsg} -eq 0 ]] ; then
1541 showjolietmsg=1
1542 else
1361 einfo "If you are having trouble with the detection" 1543 ewarn "If you are having trouble with the detection"
1362 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"
1363 einfo "Joliet support enabled in your kernel. Please" 1545 ewarn "Joliet support enabled in your kernel. Please"
1364 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1546 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1365 read 1547 ebeep 5
1366 fi 1548 fi
1549 read || die "something is screwed with your system"
1367 done 1550 done
1368} 1551}
1369 1552
1553# @FUNCTION: strip-linguas
1554# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1555# @DESCRIPTION:
1370# Make sure that LINGUAS only contains languages that 1556# Make sure that LINGUAS only contains languages that
1371# a package can support 1557# a package can support. The first form allows you to
1372# 1558# specify a list of LINGUAS. The -i builds a list of po
1373# usage: strip-linguas <allow LINGUAS> 1559# files found in all the directories and uses the
1374# strip-linguas -i <directories of .po files> 1560# intersection of the lists. The -u builds a list of po
1375# strip-linguas -u <directories of .po files> 1561# files found in all the directories and uses the union
1376# 1562# 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() { 1563strip-linguas() {
1383 local ls newls 1564 local ls newls nols
1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1565 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1385 local op=$1; shift 1566 local op=$1; shift
1386 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1567 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1387 local d f 1568 local d f
1388 for d in "$@" ; do 1569 for d in "$@" ; do
1389 if [[ ${op} == "-u" ]] ; then 1570 if [[ ${op} == "-u" ]] ; then
1390 newls=${ls} 1571 newls=${ls}
1391 else 1572 else
1392 newls="" 1573 newls=""
1393 fi 1574 fi
1394 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1575 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1395 if [[ ${op} == "-i" ]] ; then 1576 if [[ ${op} == "-i" ]] ; then
1396 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1577 hasq ${f} ${ls} && newls="${newls} ${f}"
1397 else 1578 else
1398 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1579 hasq ${f} ${ls} || newls="${newls} ${f}"
1399 fi 1580 fi
1400 done 1581 done
1401 ls=${newls} 1582 ls=${newls}
1402 done 1583 done
1403 ls=${ls//.po}
1404 else 1584 else
1405 ls=$@ 1585 ls="$@"
1406 fi 1586 fi
1407 1587
1408 ls=" ${ls} " 1588 nols=""
1409 newls="" 1589 newls=""
1410 for f in ${LINGUAS} ; do 1590 for f in ${LINGUAS} ; do
1411 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1591 if hasq ${f} ${ls} ; then
1412 newls="${newls} ${f}" 1592 newls="${newls} ${f}"
1413 else 1593 else
1414 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1594 nols="${nols} ${f}"
1415 fi 1595 fi
1416 done 1596 done
1417 if [[ -z ${newls} ]] ; then 1597 [[ -n ${nols} ]] \
1418 export LINGUAS="" 1598 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1419 else
1420 export LINGUAS=${newls:1} 1599 export LINGUAS=${newls:1}
1421 fi
1422} 1600}
1423 1601
1424# moved from kernel.eclass since they are generally useful outside of 1602# @FUNCTION: preserve_old_lib
1425# kernel.eclass -iggy (20041002) 1603# @USAGE: <libs to preserve> [more libs]
1426 1604# @DESCRIPTION:
1427# the following functions are useful in kernel module ebuilds, etc.
1428# for an example see ivtv or drbd ebuilds
1429
1430# set's ARCH to match what the kernel expects
1431set_arch_to_kernel() {
1432 i=10
1433 while ((i--)) ; do
1434 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1435 done
1436 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1605# 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 1606# 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 1607# 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 1608# 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: 1609# solution, so instead you can call this from pkg_preinst. See also the
1465# 1610# 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() { 1611preserve_old_lib() {
1479 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1480 1617
1481 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1618 # let portage worry about it
1482 SONAME=`basename ${LIB}` 1619 has preserve-libs ${FEATURES} && return 0
1483 DIRNAME=`dirname ${LIB}`
1484 1620
1485 dodir ${DIRNAME} 1621 local lib dir
1486 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"
1487 touch ${D}${LIB} 1627 touch "${D}"/${lib}
1488 fi 1628 done
1489} 1629}
1490 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.
1491preserve_old_lib_notify() { 1635preserve_old_lib_notify() {
1492 LIB=$1 1636 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1637 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1638 die "Invalid preserve_old_lib_notify() usage"
1639 fi
1493 1640
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1641 # let portage worry about it
1495 SONAME=`basename ${LIB}` 1642 has preserve-libs ${FEATURES} && return 0
1496 1643
1644 local lib notice=0
1645 for lib in "$@" ; do
1646 [[ -e ${ROOT}/${lib} ]] || continue
1647 if [[ ${notice} -eq 0 ]] ; then
1648 notice=1
1497 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."
1498 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,"
1499 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"
1500 ewarn "you will need to execute the following command:" 1652 ewarn "in order to remove these old dependencies. If you do not have this"
1501 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
1502 ewarn 1659 ewarn
1503 ewarn "After doing that, you can safely remove ${LIB}" 1660 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1504 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1661 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1662 for lib in "$@" ; do
1663 ewarn " # rm '${lib}'"
1664 done
1505 fi 1665 fi
1506} 1666}
1507 1667
1508# Hack for people to figure out if a package was built with 1668# @FUNCTION: built_with_use
1509# 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.
1510# 1683#
1511# 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
1512# ex: built_with_use xchat gtk2 1685# 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() { 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
1518 local opt=$1 1703 local opt=$1
1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1704 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1520 1705
1521 local PKG=$(best_version $1) 1706 local PKG=$(best_version $1)
1707 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1522 shift 1708 shift
1523 1709
1524 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1710 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1525 [[ ! -e ${USEFILE} ]] && return 1 1711 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1712
1713 # if the IUSE file doesn't exist, the read will error out, we need to handle
1714 # this gracefully
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 $1 USE flag!";;
1739 esac
1740 fi
1741 fi
1742 fi
1526 1743
1527 local USE_BUILT=$(<${USEFILE}) 1744 local USE_BUILT=$(<${USEFILE})
1528 while [[ $# -gt 0 ]] ; do 1745 while [[ $# -gt 0 ]] ; do
1529 if [[ ${opt} = "-o" ]] ; then 1746 if [[ ${opt} = "-o" ]] ; then
1530 has $1 ${USE_BUILT} && return 0 1747 has $1 ${USE_BUILT} && return 0
1534 shift 1751 shift
1535 done 1752 done
1536 [[ ${opt} = "-a" ]] 1753 [[ ${opt} = "-a" ]]
1537} 1754}
1538 1755
1756# @FUNCTION: epunt_cxx
1757# @USAGE: [dir to scan]
1758# @DESCRIPTION:
1539# Many configure scripts wrongly bail when a C++ compiler 1759# Many configure scripts wrongly bail when a C++ compiler could not be
1540# could not be detected. #73450 1760# detected. If dir is not specified, then it defaults to ${S}.
1761#
1762# http://bugs.gentoo.org/73450
1541epunt_cxx() { 1763epunt_cxx() {
1542 local dir=$1 1764 local dir=$1
1543 [[ -z ${dir} ]] && dir=${S} 1765 [[ -z ${dir} ]] && dir=${S}
1544 ebegin "Removing useless C++ checks" 1766 ebegin "Removing useless C++ checks"
1545 local f 1767 local f
1546 for f in $(find ${dir} -name configure) ; do 1768 find "${dir}" -name configure | while read f ; do
1547 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
1548 done 1770 done
1549 eend 0 1771 eend 0
1550} 1772}
1551 1773
1552# dopamd <file> [more files] 1774# @FUNCTION: make_wrapper
1553# 1775# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1554# Install pam auth config file in /etc/pam.d 1776# @DESCRIPTION:
1555dopamd() { 1777# Create a shell wrapper script named wrapper in installpath
1556 [[ -z $1 ]] && die "dopamd requires at least one argument" 1778# (defaults to the bindir) to execute target (default of wrapper) by
1557 1779# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1558 use pam || return 0 1780# libpaths followed by optionally changing directory to chdir.
1559
1560 INSDESTTREE=/etc/pam.d \
1561 doins "$@" || 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() { 1781make_wrapper() {
1585 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1782 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1586 local tmpwrapper=$(emktemp) 1783 local tmpwrapper=$(emktemp)
1784 # We don't want to quote ${bin} so that people can pass complex
1785 # things as $bin ... "./someprog --args"
1587 cat << EOF > "${tmpwrapper}" 1786 cat << EOF > "${tmpwrapper}"
1588#!/bin/sh 1787#!/bin/sh
1589cd "${chdir}" 1788cd "${chdir:-.}"
1789if [ -n "${libdir}" ] ; then
1790 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1590export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1791 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1792 else
1793 export LD_LIBRARY_PATH="${libdir}"
1794 fi
1795fi
1591exec ${bin} "\$@" 1796exec ${bin} "\$@"
1592EOF 1797EOF
1593 chmod go+rx "${tmpwrapper}" 1798 chmod go+rx "${tmpwrapper}"
1594 if [ -n "${5}" ] 1799 if [[ -n ${path} ]] ; then
1595 then 1800 (
1596 exeinto ${5} 1801 exeinto "${path}"
1597 newexe "${tmpwrapper}" "${wrapper}" 1802 newexe "${tmpwrapper}" "${wrapper}"
1803 ) || die
1598 else 1804 else
1599 newbin "${tmpwrapper}" "${wrapper}" 1805 newbin "${tmpwrapper}" "${wrapper}" || die
1600 fi 1806 fi
1601} 1807}

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