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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 1.203 2005/09/27 12:38:56 ka0ttic Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.304 2008/09/20 18:45:26 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
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 267 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 268 while [ "${count}" -lt 5 ]
287 do 269 do
288 # Generate some useful debug info ... 270 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 271 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 272 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 273
292 if [ "${PATCH_SUFFIX}" != "patch" ] 274 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276
277 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279
280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
293 then 281 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 282 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 284 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 285 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 287
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 _epatch_assert
327 290
328 if [ "$?" -ne 0 ] 291 if [ "$?" -ne 0 ]
329 then 292 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 293 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 294 echo
370 then 333 then
371 einfo "Done with patching" 334 einfo "Done with patching"
372 fi 335 fi
373} 336}
374 337
338# @FUNCTION: emktemp
339# @USAGE: [temp dir]
340# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 341# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 342# 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() { 343emktemp() {
381 local exe="touch" 344 local exe="touch"
382 [[ $1 == -d ]] && exe="mkdir" && shift 345 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir=$1 346 local topdir=$1
384 347
386 [[ -z ${T} ]] \ 349 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 350 && topdir="/tmp" \
388 || topdir=${T} 351 || topdir=${T}
389 fi 352 fi
390 353
391 if [[ -z $(type -p mktemp) ]] ; then 354 if ! type -P mktemp > /dev/null ; then
355 # system lacks `mktemp` so we have to fake it
392 local tmp=/ 356 local tmp=/
393 while [[ -e ${tmp} ]] ; do 357 while [[ -e ${tmp} ]] ; do
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 358 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 359 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}" 360 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 361 echo "${tmp}"
398 else 362 else
363 # the args here will give slightly wierd names on BSD,
364 # but should produce a usable file on all userlands
399 [[ ${exe} == "touch" ]] \ 365 if [[ ${exe} == "touch" ]] ; then
400 && exe="-p" \ 366 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
401 || exe="-d" 367 else
402 mktemp ${exe} "${topdir}" 368 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
403 fi 369 fi
370 fi
404} 371}
405 372
373# @FUNCTION: egetent
374# @USAGE: <database> <key>
375# @MAINTAINER:
376# base-system@gentoo.org (Linux)
377# Joe Jezak <josejx@gmail.com> (OS X)
378# usata@gentoo.org (OS X)
379# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
380# @DESCRIPTION:
406# Small wrapper for getent (Linux), nidump (Mac OS X), 381# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup() 382# and pw (FreeBSD) used in enewuser()/enewgroup()
408# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
409# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
410#
411# egetent(database, key)
412egetent() { 383egetent() {
413 if [[ "${USERLAND}" == "Darwin" ]] ; then 384 case ${CHOST} in
385 *-darwin*)
414 case "$2" in 386 case "$2" in
415 *[!0-9]*) # Non numeric 387 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 388 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 389 ;;
418 *) # Numeric 390 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 391 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
420 ;; 392 ;;
421 esac 393 esac
422 elif [[ "${USERLAND}" == "BSD" ]] ; then 394 ;;
395 *-freebsd*|*-dragonfly*)
423 local opts action="user" 396 local opts action="user"
424 [[ $1 == "passwd" ]] || action="group" 397 [[ $1 == "passwd" ]] || action="group"
425 398
426 # lookup by uid/gid 399 # lookup by uid/gid
427 if [[ $2 == [[:digit:]]* ]] ; then 400 if [[ $2 == [[:digit:]]* ]] ; then
428 [[ ${action} == "user" ]] && opts="-u" || opts="-g" 401 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
429 fi 402 fi
430 403
431 pw show ${action} ${opts} "$2" -q 404 pw show ${action} ${opts} "$2" -q
432 else 405 ;;
406 *-netbsd*|*-openbsd*)
407 grep "$2:\*:" /etc/$1
408 ;;
409 *)
433 which nscd >& /dev/null && nscd -i "$1" 410 type -p nscd >& /dev/null && nscd -i "$1"
434 getent "$1" "$2" 411 getent "$1" "$2"
435 fi 412 ;;
413 esac
436} 414}
437 415
438# Simplify/standardize adding users to the system 416# @FUNCTION: enewuser
439# vapier@gentoo.org 417# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
440# 418# @DESCRIPTION:
441# enewuser(username, uid, shell, homedir, groups, extra options) 419# Same as enewgroup, you are not required to understand how to properly add
442# 420# a user to the system. The only required parameter is the username.
443# Default values if you do not specify any: 421# Default uid is (pass -1 for this) next available, default shell is
444# username: REQUIRED ! 422# /bin/false, default homedir is /dev/null, there are no default groups,
445# uid: next available (see useradd(8)) 423# and default params sets the comment as 'added by portage for ${PN}'.
446# note: pass -1 to get default behavior
447# shell: /bin/false
448# homedir: /dev/null
449# groups: none
450# extra: comment of 'added by portage for ${PN}'
451enewuser() { 424enewuser() {
425 case ${EBUILD_PHASE} in
426 unpack|compile|test|install)
427 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
428 eerror "Package fails at QA and at life. Please file a bug."
429 die "Bad package! enewuser is only for use in pkg_* functions!"
430 esac
431
452 # get the username 432 # get the username
453 local euser=$1; shift 433 local euser=$1; shift
454 if [[ -z ${euser} ]] ; then 434 if [[ -z ${euser} ]] ; then
455 eerror "No username specified !" 435 eerror "No username specified !"
456 die "Cannot call enewuser without a username" 436 die "Cannot call enewuser without a username"
457 fi 437 fi
458 438
459 # lets see if the username already exists 439 # lets see if the username already exists
460 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 440 if [[ -n $(egetent passwd "${euser}") ]] ; then
461 return 0 441 return 0
462 fi 442 fi
463 einfo "Adding user '${euser}' to your system ..." 443 einfo "Adding user '${euser}' to your system ..."
464 444
465 # options to pass to useradd 445 # options to pass to useradd
466 local opts= 446 local opts=
467 447
468 # handle uid 448 # handle uid
469 local euid=$1; shift 449 local euid=$1; shift
470 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 450 if [[ -n ${euid} && ${euid} != -1 ]] ; then
471 if [[ ${euid} -gt 0 ]] ; then 451 if [[ ${euid} -gt 0 ]] ; then
472 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 452 if [[ -n $(egetent passwd ${euid}) ]] ; then
473 euid="next" 453 euid="next"
474 fi 454 fi
475 else 455 else
476 eerror "Userid given but is not greater than 0 !" 456 eerror "Userid given but is not greater than 0 !"
477 die "${euid} is not a valid UID" 457 die "${euid} is not a valid UID"
478 fi 458 fi
479 else 459 else
480 euid="next" 460 euid="next"
481 fi 461 fi
482 if [[ ${euid} == "next" ]] ; then 462 if [[ ${euid} == "next" ]] ; then
483 for euid in $(seq 101 999) ; do 463 for ((euid = 101; euid <= 999; euid++)); do
484 [[ -z $(egetent passwd ${euid}) ]] && break 464 [[ -z $(egetent passwd ${euid}) ]] && break
485 done 465 done
486 fi 466 fi
487 opts="${opts} -u ${euid}" 467 opts="${opts} -u ${euid}"
488 einfo " - Userid: ${euid}" 468 einfo " - Userid: ${euid}"
489 469
490 # handle shell 470 # handle shell
491 local eshell=$1; shift 471 local eshell=$1; shift
492 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 472 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
493 if [[ ! -e ${eshell} ]] ; then 473 if [[ ! -e ${ROOT}${eshell} ]] ; then
494 eerror "A shell was specified but it does not exist !" 474 eerror "A shell was specified but it does not exist !"
495 die "${eshell} does not exist" 475 die "${eshell} does not exist in ${ROOT}"
476 fi
477 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
478 eerror "Do not specify ${eshell} yourself, use -1"
479 die "Pass '-1' as the shell parameter"
496 fi 480 fi
497 else 481 else
498 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null; do 482 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
499 [[ -x ${ROOT}${shell} ]] && break; 483 [[ -x ${ROOT}${shell} ]] && break
500 done 484 done
501 485
502 if [[ ${shell} == "/dev/null" ]]; then 486 if [[ ${shell} == "/dev/null" ]] ; then
503 eerror "Unable to identify the shell to use" 487 eerror "Unable to identify the shell to use, proceeding with userland default."
504 die "Unable to identify the shell to use" 488 case ${USERLAND} in
489 GNU) shell="/bin/false" ;;
490 BSD) shell="/sbin/nologin" ;;
491 Darwin) shell="/usr/sbin/nologin" ;;
492 *) die "Unable to identify the default shell for userland ${USERLAND}"
493 esac
505 fi 494 fi
506 495
507 eshell=${shell} 496 eshell=${shell}
508 fi 497 fi
509 einfo " - Shell: ${eshell}" 498 einfo " - Shell: ${eshell}"
549 einfo " - Groups: ${egroups}" 538 einfo " - Groups: ${egroups}"
550 539
551 # handle extra and add the user 540 # handle extra and add the user
552 local oldsandbox=${SANDBOX_ON} 541 local oldsandbox=${SANDBOX_ON}
553 export SANDBOX_ON="0" 542 export SANDBOX_ON="0"
554 case ${USERLAND} in 543 case ${CHOST} in
555 Darwin) 544 *-darwin*)
556 ### Make the user 545 ### Make the user
557 if [[ -z $@ ]] ; then 546 if [[ -z $@ ]] ; then
558 dscl . create /users/${euser} uid ${euid} 547 dscl . create /users/${euser} uid ${euid}
559 dscl . create /users/${euser} shell ${eshell} 548 dscl . create /users/${euser} shell ${eshell}
560 dscl . create /users/${euser} home ${ehome} 549 dscl . create /users/${euser} home ${ehome}
571 einfo "Please report the ebuild along with the info below" 560 einfo "Please report the ebuild along with the info below"
572 einfo "eextra: $@" 561 einfo "eextra: $@"
573 die "Required function missing" 562 die "Required function missing"
574 fi 563 fi
575 ;; 564 ;;
576 BSD) 565 *-freebsd*|*-dragonfly*)
577 if [[ -z $@ ]] ; then 566 if [[ -z $@ ]] ; then
578 pw useradd ${euser} ${opts} \ 567 pw useradd ${euser} ${opts} \
579 -c "added by portage for ${PN}" \ 568 -c "added by portage for ${PN}" \
580 die "enewuser failed" 569 die "enewuser failed"
581 else 570 else
582 einfo " - Extra: $@" 571 einfo " - Extra: $@"
583 pw useradd ${euser} ${opts} \ 572 pw useradd ${euser} ${opts} \
584 "$@" || die "enewuser failed" 573 "$@" || die "enewuser failed"
585 fi 574 fi
586 ;; 575 ;;
576
577 *-netbsd*)
578 if [[ -z $@ ]] ; then
579 useradd ${opts} ${euser} || die "enewuser failed"
580 else
581 einfo " - Extra: $@"
582 useradd ${opts} ${euser} "$@" || die "enewuser failed"
583 fi
584 ;;
585
586 *-openbsd*)
587 if [[ -z $@ ]] ; then
588 useradd -u ${euid} -s ${eshell} \
589 -d ${ehome} -c "Added by portage for ${PN}" \
590 -g ${egroups} ${euser} || die "enewuser failed"
591 else
592 einfo " - Extra: $@"
593 useradd -u ${euid} -s ${eshell} \
594 -d ${ehome} -c "Added by portage for ${PN}" \
595 -g ${egroups} ${euser} "$@" || die "enewuser failed"
596 fi
597 ;;
598
587 *) 599 *)
588 if [[ -z $@ ]] ; then 600 if [[ -z $@ ]] ; then
589 useradd ${opts} ${euser} \ 601 useradd ${opts} ${euser} \
590 -c "added by portage for ${PN}" \ 602 -c "added by portage for ${PN}" \
591 || die "enewuser failed" 603 || die "enewuser failed"
605 fi 617 fi
606 618
607 export SANDBOX_ON=${oldsandbox} 619 export SANDBOX_ON=${oldsandbox}
608} 620}
609 621
610# Simplify/standardize adding groups to the system 622# @FUNCTION: enewgroup
611# vapier@gentoo.org 623# @USAGE: <group> [gid]
612# 624# @DESCRIPTION:
613# enewgroup(group, gid) 625# This function does not require you to understand how to properly add a
614# 626# group to the system. Just give it a group name to add and enewgroup will
615# Default values if you do not specify any: 627# do the rest. You may specify the gid for the group or allow the group to
616# groupname: REQUIRED ! 628# allocate the next available one.
617# gid: next available (see groupadd(8))
618# extra: none
619enewgroup() { 629enewgroup() {
630 case ${EBUILD_PHASE} in
631 unpack|compile|test|install)
632 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
633 eerror "Package fails at QA and at life. Please file a bug."
634 die "Bad package! enewgroup is only for use in pkg_* functions!"
635 esac
636
620 # get the group 637 # get the group
621 local egroup="$1"; shift 638 local egroup="$1"; shift
622 if [ -z "${egroup}" ] 639 if [ -z "${egroup}" ]
623 then 640 then
624 eerror "No group specified !" 641 eerror "No group specified !"
625 die "Cannot call enewgroup without a group" 642 die "Cannot call enewgroup without a group"
626 fi 643 fi
627 644
628 # see if group already exists 645 # see if group already exists
629 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 646 if [[ -n $(egetent group "${egroup}") ]]; then
630 then
631 return 0 647 return 0
632 fi 648 fi
633 einfo "Adding group '${egroup}' to your system ..." 649 einfo "Adding group '${egroup}' to your system ..."
634 650
635 # options to pass to useradd 651 # options to pass to useradd
641 then 657 then
642 if [ "${egid}" -gt 0 ] 658 if [ "${egid}" -gt 0 ]
643 then 659 then
644 if [ -z "`egetent group ${egid}`" ] 660 if [ -z "`egetent group ${egid}`" ]
645 then 661 then
646 if [[ "${USERLAND}" == "Darwin" ]]; then 662 if [[ "${CHOST}" == *-darwin* ]]; then
647 opts="${opts} ${egid}" 663 opts="${opts} ${egid}"
648 else 664 else
649 opts="${opts} -g ${egid}" 665 opts="${opts} -g ${egid}"
650 fi 666 fi
651 else 667 else
665 opts="${opts} ${eextra}" 681 opts="${opts} ${eextra}"
666 682
667 # add the group 683 # add the group
668 local oldsandbox="${SANDBOX_ON}" 684 local oldsandbox="${SANDBOX_ON}"
669 export SANDBOX_ON="0" 685 export SANDBOX_ON="0"
670 if [[ "${USERLAND}" == "Darwin" ]]; then 686 case ${CHOST} in
687 *-darwin*)
671 if [ ! -z "${eextra}" ]; 688 if [ ! -z "${eextra}" ];
672 then 689 then
673 einfo "Extra options are not supported on Darwin/OS X yet" 690 einfo "Extra options are not supported on Darwin/OS X yet"
674 einfo "Please report the ebuild along with the info below" 691 einfo "Please report the ebuild along with the info below"
675 einfo "eextra: ${eextra}" 692 einfo "eextra: ${eextra}"
676 die "Required function missing" 693 die "Required function missing"
677 fi 694 fi
678 695
679 # If we need the next available 696 # If we need the next available
680 case ${egid} in 697 case ${egid} in
681 *[!0-9]*) # Non numeric 698 *[!0-9]*) # Non numeric
682 for egid in $(seq 101 999); do 699 for ((egid = 101; egid <= 999; egid++)); do
683 [ -z "`egetent group ${egid}`" ] && break 700 [[ -z $(egetent group ${egid}) ]] && break
684 done 701 done
685 esac 702 esac
686 dscl . create /groups/${egroup} gid ${egid} 703 dscl . create /groups/${egroup} gid ${egid}
687 dscl . create /groups/${egroup} passwd '*' 704 dscl . create /groups/${egroup} passwd '*'
688 elif [[ "${USERLAND}" == "BSD" ]] ; then 705 ;;
706
707 *-freebsd*|*-dragonfly*)
689 case ${egid} in 708 case ${egid} in
690 *[!0-9]*) # Non numeric 709 *[!0-9]*) # Non numeric
691 for egid in $(seq 101 999); do 710 for ((egid = 101; egid <= 999; egid++)); do
692 [ -z "`egetent group ${egid}`" ] && break 711 [[ -z $(egetent group ${egid}) ]] && break
693 done 712 done
694 esac 713 esac
695 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
696 else 715 ;;
716
717 *-netbsd*)
718 case ${egid} in
719 *[!0-9]*) # Non numeric
720 for ((egid = 101; egid <= 999; egid++)); do
721 [[ -z $(egetent group ${egid}) ]] && break
722 done
723 esac
724 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
725 ;;
726
727 *)
697 groupadd ${opts} ${egroup} || die "enewgroup failed" 728 groupadd ${opts} ${egroup} || die "enewgroup failed"
698 fi 729 ;;
730 esac
699 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON="${oldsandbox}"
700} 732}
701 733
702# Simple script to replace 'dos2unix' binaries 734# @FUNCTION: edos2unix
703# vapier@gentoo.org 735# @USAGE: <file> [more files ...]
704# 736# @DESCRIPTION:
705# edos2unix(file, <more files> ...) 737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# to remove all of these text utilities from DEPEND variables because this
739# is a script based solution. Just give it a list of files to convert and
740# they will all be changed from the DOS CRLF format to the UNIX LF format.
706edos2unix() { 741edos2unix() {
707 for f in "$@" 742 echo "$@" | xargs sed -i 's/\r$//'
708 do
709 cp "${f}" ${T}/edos2unix
710 sed 's/\r$//' ${T}/edos2unix > "${f}"
711 done
712} 743}
713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
720 744
721# Make a desktop file ! 745# Make a desktop file !
722# Great for making those icons in kde/gnome startmenu ! 746# Great for making those icons in kde/gnome startmenu !
723# Amaze your friends ! Get the women ! Join today ! 747# Amaze your friends ! Get the women ! Join today !
724# 748#
725# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 749# make_desktop_entry(<command>, [name], [icon], [type], [path])
726# 750#
727# binary: what binary does the app run with ? 751# binary: what command does the app run with ?
728# name: the name that will show up in the menu 752# name: the name that will show up in the menu
729# icon: give your little like a pretty little icon ... 753# icon: give your little like a pretty little icon ...
730# this can be relative (to /usr/share/pixmaps) or 754# this can be relative (to /usr/share/pixmaps) or
731# a full path to an icon 755# a full path to an icon
732# type: what kind of application is this ? for categories: 756# type: what kind of application is this ? for categories:
733# http://www.freedesktop.org/Standards/desktop-entry-spec 757# http://standards.freedesktop.org/menu-spec/latest/apa.html
734# path: if your app needs to startup in a specific dir 758# path: if your app needs to startup in a specific dir
735make_desktop_entry() { 759make_desktop_entry() {
736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
737 761
738 local exec=${1} 762 local exec=${1}
739 local name=${2:-${PN}} 763 local name=${2:-${PN}}
740 local icon=${3:-${PN}.png} 764 local icon=${3:-${PN}}
741 local type=${4} 765 local type=${4}
742 local path=${5} 766 local path=${5}
743 767
744 if [[ -z ${type} ]] ; then 768 if [[ -z ${type} ]] ; then
745 local catmaj=${CATEGORY%%-*} 769 local catmaj=${CATEGORY%%-*}
746 local catmin=${CATEGORY##*-} 770 local catmin=${CATEGORY##*-}
747 case ${catmaj} in 771 case ${catmaj} in
748 app) 772 app)
749 case ${catmin} in 773 case ${catmin} in
774 accessibility) type=Accessibility;;
750 admin) type=System;; 775 admin) type=System;;
776 antivirus) type=System;;
777 arch) type=Archiving;;
778 backup) type=Archiving;;
751 cdr) type=DiscBurning;; 779 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;; 780 dicts) type=Dictionary;;
781 doc) type=Documentation;;
753 editors) type=TextEditor;; 782 editors) type=TextEditor;;
754 emacs) type=TextEditor;; 783 emacs) type=TextEditor;;
755 emulation) type=Emulator;; 784 emulation) type=Emulator;;
756 laptop) type=HardwareSettings;; 785 laptop) type=HardwareSettings;;
757 office) type=Office;; 786 office) type=Office;;
787 pda) type=PDA;;
758 vim) type=TextEditor;; 788 vim) type=TextEditor;;
759 xemacs) type=TextEditor;; 789 xemacs) type=TextEditor;;
760 *) type=;; 790 *) type=;;
761 esac 791 esac
762 ;; 792 ;;
763 793
764 dev) 794 dev)
765 type="Development" 795 type="Development"
766 ;; 796 ;;
767 797
768 games) 798 games)
769 case ${catmin} in 799 case ${catmin} in
770 action) type=ActionGame;; 800 action|fps) type=ActionGame;;
771 arcade) type=ArcadeGame;; 801 arcade) type=ArcadeGame;;
772 board) type=BoardGame;; 802 board) type=BoardGame;;
773 kid) type=KidsGame;;
774 emulation) type=Emulator;; 803 emulation) type=Emulator;;
804 kids) type=KidsGame;;
775 puzzle) type=LogicGame;; 805 puzzle) type=LogicGame;;
776 rpg) type=RolePlaying;;
777 roguelike) type=RolePlaying;; 806 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;;
778 simulation) type=Simulation;; 808 simulation) type=Simulation;;
779 sports) type=SportsGame;; 809 sports) type=SportsGame;;
780 strategy) type=StrategyGame;; 810 strategy) type=StrategyGame;;
781 *) type=;; 811 *) type=;;
782 esac 812 esac
783 type="Game;${type}" 813 type="Game;${type}"
814 ;;
815
816 gnome)
817 type="Gnome;GTK"
818 ;;
819
820 kde)
821 type="KDE;Qt"
784 ;; 822 ;;
785 823
786 mail) 824 mail)
787 type="Network;Email" 825 type="Network;Email"
788 ;; 826 ;;
790 media) 828 media)
791 case ${catmin} in 829 case ${catmin} in
792 gfx) type=Graphics;; 830 gfx) type=Graphics;;
793 radio) type=Tuner;; 831 radio) type=Tuner;;
794 sound) type=Audio;; 832 sound) type=Audio;;
795 tv) type=TV;; 833 tv) type=TV;;
796 video) type=Video;; 834 video) type=Video;;
797 *) type=;; 835 *) type=;;
798 esac 836 esac
799 type="AudioVideo;${type}" 837 type="AudioVideo;${type}"
800 ;; 838 ;;
801 839
802 net) 840 net)
803 case ${catmin} in 841 case ${catmin} in
804 dialup) type=Dialup;; 842 dialup) type=Dialup;;
805 ftp) type=FileTransfer;; 843 ftp) type=FileTransfer;;
806 im) type=InstantMessaging;; 844 im) type=InstantMessaging;;
807 irc) type=IRCClient;; 845 irc) type=IRCClient;;
808 mail) type=Email;; 846 mail) type=Email;;
809 news) type=News;; 847 news) type=News;;
810 nntp) type=News;; 848 nntp) type=News;;
811 p2p) type=FileTransfer;; 849 p2p) type=FileTransfer;;
812 *) type=;; 850 *) type=;;
813 esac 851 esac
814 type="Network;${type}" 852 type="Network;${type}"
815 ;; 853 ;;
816 854
817 sci) 855 sci)
818 case ${catmin} in 856 case ${catmin} in
819 astro*) type=Astronomoy;; 857 astro*) type=Astronomy;;
820 bio*) type=Biology;; 858 bio*) type=Biology;;
821 calc*) type=Calculator;; 859 calc*) type=Calculator;;
822 chem*) type=Chemistry;; 860 chem*) type=Chemistry;;
861 elec*) type=Electronics;;
823 geo*) type=Geology;; 862 geo*) type=Geology;;
824 math*) type=Math;; 863 math*) type=Math;;
864 physics) type=Physics;;
865 visual*) type=DataVisualization;;
825 *) type=;; 866 *) type=;;
826 esac 867 esac
827 type="Science;${type}" 868 type="Science;${type}"
869 ;;
870
871 sys)
872 type="System"
828 ;; 873 ;;
829 874
830 www) 875 www)
831 case ${catmin} in 876 case ${catmin} in
832 client) type=WebBrowser;; 877 client) type=WebBrowser;;
833 *) type=;; 878 *) type=;;
834 esac 879 esac
835 type="Network" 880 type="Network"
836 ;; 881 ;;
837 882
838 *) 883 *)
843 if [ "${SLOT}" == "0" ] ; then 888 if [ "${SLOT}" == "0" ] ; then
844 local desktop_name="${PN}" 889 local desktop_name="${PN}"
845 else 890 else
846 local desktop_name="${PN}-${SLOT}" 891 local desktop_name="${PN}-${SLOT}"
847 fi 892 fi
893 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
848 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
849 895
896 cat <<-EOF > "${desktop}"
850echo "[Desktop Entry] 897 [Desktop Entry]
851Encoding=UTF-8 898 Version=1.0
852Version=0.9.2
853Name=${name} 899 Name=${name}
854Type=Application 900 Type=Application
855Comment=${DESCRIPTION} 901 Comment=${DESCRIPTION}
856Exec=${exec} 902 Exec=${exec}
857Path=${path} 903 TryExec=${exec%% *}
858Icon=${icon} 904 Icon=${icon}
859Categories=Application;${type};" > "${desktop}" 905 Categories=${type};
906 EOF
860 907
908 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
909
910 (
911 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller
861 insinto /usr/share/applications 913 insinto /usr/share/applications
862 doins "${desktop}" 914 doins "${desktop}"
863 915 )
864 return 0
865} 916}
866 917
867# Make a GDM/KDM Session file 918# @FUNCTION: validate_desktop_entries
868# 919# @USAGE: [directories]
869# make_desktop_entry(<title>, <command>) 920# @MAINTAINER:
870# title: File to execute to start the Window Manager 921# Carsten Lohrke <carlo@gentoo.org>
871# command: Name of the Window Manager 922# @DESCRIPTION:
923# Validate desktop entries using desktop-file-utils
924validate_desktop_entries() {
925 if [[ -x /usr/bin/desktop-file-validate ]] ; then
926 einfo "Checking desktop entry validity"
927 local directories=""
928 for d in /usr/share/applications $@ ; do
929 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
930 done
931 if [[ -n ${directories} ]] ; then
932 for FILE in $(find ${directories} -name "*\.desktop" \
933 -not -path '*.hidden*' | sort -u 2>/dev/null)
934 do
935 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
936 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
937 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
938 done
939 fi
940 echo ""
941 else
942 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
943 fi
944}
872 945
946# @FUNCTION: make_session_desktop
947# @USAGE: <title> <command>
948# @DESCRIPTION:
949# Make a GDM/KDM Session file. The title is the file to execute to start the
950# Window Manager. The command is the name of the Window Manager.
873make_session_desktop() { 951make_session_desktop() {
874 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 952 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
875 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 953 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
876 954
877 local title=$1 955 local title=$1
878 local command=$2 956 local command=$2
879 local desktop=${T}/${wm}.desktop 957 local desktop=${T}/${wm}.desktop
880 958
959 cat <<-EOF > "${desktop}"
881echo "[Desktop Entry] 960 [Desktop Entry]
882Encoding=UTF-8
883Name=${title} 961 Name=${title}
884Comment=This session logs you into ${title} 962 Comment=This session logs you into ${title}
885Exec=${command} 963 Exec=${command}
886TryExec=${command} 964 TryExec=${command}
887Type=Application" > "${desktop}" 965 Type=Application
966 EOF
888 967
968 (
969 # wrap the env here so that the 'insinto' call
970 # doesn't corrupt the env of the caller
889 insinto /usr/share/xsessions 971 insinto /usr/share/xsessions
890 doins "${desktop}" 972 doins "${desktop}"
973 )
891} 974}
892 975
976# @FUNCTION: domenu
977# @USAGE: <menus>
978# @DESCRIPTION:
979# Install the list of .desktop menu files into the appropriate directory
980# (/usr/share/applications).
893domenu() { 981domenu() {
982 (
983 # wrap the env here so that the 'insinto' call
984 # doesn't corrupt the env of the caller
894 local i j 985 local i j ret=0
895 insinto /usr/share/applications 986 insinto /usr/share/applications
896 for i in "$@" ; do 987 for i in "$@" ; do
897 if [[ -f ${i} ]] ; then 988 if [[ -f ${i} ]] ; then
898 doins "${i}" 989 doins "${i}"
990 ((ret+=$?))
899 elif [[ -d ${i} ]] ; then 991 elif [[ -d ${i} ]] ; then
900 for j in "${i}"/*.desktop ; do 992 for j in "${i}"/*.desktop ; do
901 doins "${j}" 993 doins "${j}"
994 ((ret+=$?))
902 done 995 done
996 else
997 ((++ret))
903 fi 998 fi
904 done 999 done
1000 exit ${ret}
1001 )
905} 1002}
1003
1004# @FUNCTION: newmenu
1005# @USAGE: <menu> <newname>
1006# @DESCRIPTION:
1007# Like all other new* functions, install the specified menu as newname.
906newmenu() { 1008newmenu() {
1009 (
1010 # wrap the env here so that the 'insinto' call
1011 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 1012 insinto /usr/share/applications
908 newins "$1" "$2" 1013 newins "$@"
1014 )
909} 1015}
910 1016
1017# @FUNCTION: doicon
1018# @USAGE: <list of icons>
1019# @DESCRIPTION:
1020# Install the list of icons into the icon directory (/usr/share/pixmaps).
1021# This is useful in conjunction with creating desktop/menu files.
911doicon() { 1022doicon() {
1023 (
1024 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller
912 local i j 1026 local i j ret
913 insinto /usr/share/pixmaps 1027 insinto /usr/share/pixmaps
914 for i in "$@" ; do 1028 for i in "$@" ; do
915 if [[ -f ${i} ]] ; then 1029 if [[ -f ${i} ]] ; then
916 doins "${i}" 1030 doins "${i}"
1031 ((ret+=$?))
917 elif [[ -d ${i} ]] ; then 1032 elif [[ -d ${i} ]] ; then
918 for j in "${i}"/*.png ; do 1033 for j in "${i}"/*.png ; do
919 doins "${j}" 1034 doins "${j}"
1035 ((ret+=$?))
920 done 1036 done
1037 else
1038 ((++ret))
921 fi 1039 fi
922 done 1040 done
1041 exit ${ret}
1042 )
923} 1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: <icon> <newname>
1047# @DESCRIPTION:
1048# Like all other new* functions, install the specified icon as newname.
924newicon() { 1049newicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
925 insinto /usr/share/pixmaps 1053 insinto /usr/share/pixmaps
926 newins "$1" "$2" 1054 newins "$@"
1055 )
927} 1056}
928
929##############################################################
930# END: Handle .desktop files and menu entries #
931##############################################################
932
933 1057
934# for internal use only (unpack_pdv and unpack_makeself) 1058# for internal use only (unpack_pdv and unpack_makeself)
935find_unpackable_file() { 1059find_unpackable_file() {
936 local src=$1 1060 local src=$1
937 if [[ -z ${src} ]] ; then 1061 if [[ -z ${src} ]] ; then
947 fi 1071 fi
948 [[ ! -e ${src} ]] && return 1 1072 [[ ! -e ${src} ]] && return 1
949 echo "${src}" 1073 echo "${src}"
950} 1074}
951 1075
1076# @FUNCTION: unpack_pdv
1077# @USAGE: <file to unpack> <size of off_t>
1078# @DESCRIPTION:
952# Unpack those pesky pdv generated files ... 1079# Unpack those pesky pdv generated files ...
953# They're self-unpacking programs with the binary package stuffed in 1080# They're self-unpacking programs with the binary package stuffed in
954# the middle of the archive. Valve seems to use it a lot ... too bad 1081# the middle of the archive. Valve seems to use it a lot ... too bad
955# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1082# it seems to like to segfault a lot :(. So lets take it apart ourselves.
956# 1083#
957# Usage: unpack_pdv [file to unpack] [size of off_t]
958# - you have to specify the off_t size ... i have no idea how to extract that 1084# You have to specify the off_t size ... I have no idea how to extract that
959# information out of the binary executable myself. basically you pass in 1085# information out of the binary executable myself. Basically you pass in
960# the size of the off_t type (in bytes) on the machine that built the pdv 1086# the size of the off_t type (in bytes) on the machine that built the pdv
1087# archive.
1088#
961# archive. one way to determine this is by running the following commands: 1089# One way to determine this is by running the following commands:
1090#
1091# @CODE
962# strings <pdv archive> | grep lseek 1092# strings <pdv archive> | grep lseek
963# strace -elseek <pdv archive> 1093# strace -elseek <pdv archive>
1094# @CODE
1095#
964# basically look for the first lseek command (we do the strings/grep because 1096# Basically look for the first lseek command (we do the strings/grep because
965# sometimes the function call is _llseek or something) and steal the 2nd 1097# sometimes the function call is _llseek or something) and steal the 2nd
966# parameter. here is an example: 1098# parameter. Here is an example:
1099#
1100# @CODE
967# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1101# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
968# lseek 1102# lseek
969# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1103# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
970# lseek(3, -4, SEEK_END) = 2981250 1104# lseek(3, -4, SEEK_END) = 2981250
1105# @CODE
1106#
971# thus we would pass in the value of '4' as the second parameter. 1107# Thus we would pass in the value of '4' as the second parameter.
972unpack_pdv() { 1108unpack_pdv() {
973 local src=$(find_unpackable_file $1) 1109 local src=$(find_unpackable_file "$1")
974 local sizeoff_t=$2 1110 local sizeoff_t=$2
975 1111
976 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1112 [[ -z ${src} ]] && die "Could not locate source for '$1'"
977 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1113 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
978 1114
979 local shrtsrc="`basename ${src}`" 1115 local shrtsrc=$(basename "${src}")
980 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1116 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
981 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1117 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
982 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1118 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
983 1119
984 # grab metadata for debug reasons 1120 # grab metadata for debug reasons
985 local metafile="$(emktemp)" 1121 local metafile=$(emktemp)
986 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1122 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
987 1123
988 # rip out the final file name from the metadata 1124 # rip out the final file name from the metadata
989 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1125 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
990 datafile="`basename ${datafile}`" 1126 datafile=$(basename "${datafile}")
991 1127
992 # now lets uncompress/untar the file if need be 1128 # now lets uncompress/untar the file if need be
993 local tmpfile="$(emktemp)" 1129 local tmpfile=$(emktemp)
994 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1130 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
995 1131
996 local iscompressed="`file -b ${tmpfile}`" 1132 local iscompressed=$(file -b "${tmpfile}")
997 if [ "${iscompressed:0:8}" == "compress" ] ; then 1133 if [[ ${iscompressed:0:8} == "compress" ]] ; then
998 iscompressed=1 1134 iscompressed=1
999 mv ${tmpfile}{,.Z} 1135 mv ${tmpfile}{,.Z}
1000 gunzip ${tmpfile} 1136 gunzip ${tmpfile}
1001 else 1137 else
1002 iscompressed=0 1138 iscompressed=0
1003 fi 1139 fi
1004 local istar="`file -b ${tmpfile}`" 1140 local istar=$(file -b "${tmpfile}")
1005 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1141 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1006 istar=1 1142 istar=1
1007 else 1143 else
1008 istar=0 1144 istar=0
1009 fi 1145 fi
1010 1146
1038 true 1174 true
1039 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1175 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1040 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1176 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1041} 1177}
1042 1178
1179# @FUNCTION: unpack_makeself
1180# @USAGE: [file to unpack] [offset] [tail|dd]
1181# @DESCRIPTION:
1043# Unpack those pesky makeself generated files ... 1182# Unpack those pesky makeself generated files ...
1044# They're shell scripts with the binary package tagged onto 1183# They're shell scripts with the binary package tagged onto
1045# the end of the archive. Loki utilized the format as does 1184# the end of the archive. Loki utilized the format as does
1046# many other game companies. 1185# many other game companies.
1047# 1186#
1048# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1187# If the file is not specified, then ${A} is used. If the
1049# - If the file is not specified then unpack will utilize ${A}.
1050# - If the offset is not specified then we will attempt to extract 1188# offset is not specified then we will attempt to extract
1051# the proper offset from the script itself. 1189# the proper offset from the script itself.
1052unpack_makeself() { 1190unpack_makeself() {
1191 local src_input=${1:-${A}}
1053 local src=$(find_unpackable_file "$1") 1192 local src=$(find_unpackable_file "${src_input}")
1054 local skip=$2 1193 local skip=$2
1055 local exe=$3 1194 local exe=$3
1056 1195
1057 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1196 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1058 1197
1059 local shrtsrc=$(basename "${src}") 1198 local shrtsrc=$(basename "${src}")
1060 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1199 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1061 if [ -z "${skip}" ] 1200 if [[ -z ${skip} ]] ; then
1062 then
1063 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1201 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1064 local skip=0 1202 local skip=0
1065 exe=tail 1203 exe=tail
1066 case ${ver} in 1204 case ${ver} in
1067 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1205 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1068 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1206 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1069 ;; 1207 ;;
1070 2.0|2.0.1) 1208 2.0|2.0.1)
1071 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1209 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1072 ;; 1210 ;;
1080 ;; 1218 ;;
1081 2.1.3) 1219 2.1.3)
1082 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1220 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1083 let skip="skip + 1" 1221 let skip="skip + 1"
1084 ;; 1222 ;;
1085 2.1.4) 1223 2.1.4|2.1.5)
1086 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1224 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1087 skip=$(head -n ${skip} "${src}" | wc -c) 1225 skip=$(head -n ${skip} "${src}" | wc -c)
1088 exe="dd" 1226 exe="dd"
1089 ;; 1227 ;;
1090 *) 1228 *)
1102 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1240 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1103 *) die "makeself cant handle exe '${exe}'" 1241 *) die "makeself cant handle exe '${exe}'"
1104 esac 1242 esac
1105 1243
1106 # lets grab the first few bytes of the file to figure out what kind of archive it is 1244 # lets grab the first few bytes of the file to figure out what kind of archive it is
1107 local tmpfile="$(emktemp)" 1245 local tmpfile=$(emktemp)
1108 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1246 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1109 local filetype="$(file -b "${tmpfile}")" 1247 local filetype=$(file -b "${tmpfile}")
1110 case ${filetype} in 1248 case ${filetype} in
1111 *tar\ archive) 1249 *tar\ archive*)
1112 eval ${exe} | tar --no-same-owner -xf - 1250 eval ${exe} | tar --no-same-owner -xf -
1113 ;; 1251 ;;
1114 bzip2*) 1252 bzip2*)
1115 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1253 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1116 ;; 1254 ;;
1126 ;; 1264 ;;
1127 esac 1265 esac
1128 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1266 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1129} 1267}
1130 1268
1269# @FUNCTION: check_license
1270# @USAGE: [license]
1271# @DESCRIPTION:
1131# Display a license for user to accept. 1272# Display a license for user to accept. If no license is
1132#
1133# Usage: check_license [license]
1134# - If the file is not specified then ${LICENSE} is used. 1273# specified, then ${LICENSE} is used.
1135check_license() { 1274check_license() {
1136 local lic=$1 1275 local lic=$1
1137 if [ -z "${lic}" ] ; then 1276 if [ -z "${lic}" ] ; then
1138 lic="${PORTDIR}/licenses/${LICENSE}" 1277 lic="${PORTDIR}/licenses/${LICENSE}"
1139 else 1278 else
1152 # accepted ... if we don't find a match, we make the user accept 1291 # accepted ... if we don't find a match, we make the user accept
1153 local shopts=$- 1292 local shopts=$-
1154 local alic 1293 local alic
1155 set -o noglob #so that bash doesn't expand "*" 1294 set -o noglob #so that bash doesn't expand "*"
1156 for alic in ${ACCEPT_LICENSE} ; do 1295 for alic in ${ACCEPT_LICENSE} ; do
1157 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1296 if [[ ${alic} == ${l} ]]; then
1158 set +o noglob; set -${shopts} #reset old shell opts 1297 set +o noglob; set -${shopts} #reset old shell opts
1159 return 0 1298 return 0
1160 fi 1299 fi
1161 done 1300 done
1162 set +o noglob; set -$shopts #reset old shell opts 1301 set +o noglob; set -$shopts #reset old shell opts
1163 1302
1164 local licmsg="$(emktemp)" 1303 local licmsg=$(emktemp)
1165 cat << EOF > ${licmsg} 1304 cat <<-EOF > ${licmsg}
1166********************************************************** 1305 **********************************************************
1167The following license outlines the terms of use of this 1306 The following license outlines the terms of use of this
1168package. You MUST accept this license for installation to 1307 package. You MUST accept this license for installation to
1169continue. When you are done viewing, hit 'q'. If you 1308 continue. When you are done viewing, hit 'q'. If you
1170CTRL+C out of this, the install will not run! 1309 CTRL+C out of this, the install will not run!
1171********************************************************** 1310 **********************************************************
1172 1311
1173EOF 1312 EOF
1174 cat ${lic} >> ${licmsg} 1313 cat ${lic} >> ${licmsg}
1175 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1314 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1176 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1315 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1177 read alic 1316 read alic
1178 case ${alic} in 1317 case ${alic} in
1185 die "Failed to accept license" 1324 die "Failed to accept license"
1186 ;; 1325 ;;
1187 esac 1326 esac
1188} 1327}
1189 1328
1329# @FUNCTION: cdrom_get_cds
1330# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1331# @DESCRIPTION:
1190# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1332# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1191# the whole 'non-interactive' policy, but damnit I want CD support ! 1333# the whole 'non-interactive' policy, but damnit I want CD support !
1192# 1334#
1193# with these cdrom functions we handle all the user interaction and 1335# With these cdrom functions we handle all the user interaction and
1194# standardize everything. all you have to do is call cdrom_get_cds() 1336# standardize everything. All you have to do is call cdrom_get_cds()
1195# and when the function returns, you can assume that the cd has been 1337# and when the function returns, you can assume that the cd has been
1196# found at CDROM_ROOT. 1338# found at CDROM_ROOT.
1197# 1339#
1340# The function will attempt to locate a cd based upon a file that is on
1341# the cd. The more files you give this function, the more cds
1342# the cdrom functions will handle.
1343#
1198# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1344# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1199# etc... if you want to give the cds better names, then just export 1345# etc... If you want to give the cds better names, then just export
1200# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1346# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1347# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1348# also use the CDROM_NAME_SET bash array.
1201# 1349#
1202# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1350# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1203#
1204# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1205# - this will attempt to locate a cd based upon a file that is on
1206# the cd ... the more files you give this function, the more cds
1207# the cdrom functions will handle
1208cdrom_get_cds() { 1351cdrom_get_cds() {
1209 # first we figure out how many cds we're dealing with by 1352 # first we figure out how many cds we're dealing with by
1210 # the # of files they gave us 1353 # the # of files they gave us
1211 local cdcnt=0 1354 local cdcnt=0
1212 local f= 1355 local f=
1213 for f in "$@" ; do 1356 for f in "$@" ; do
1214 cdcnt=$((cdcnt + 1)) 1357 ((++cdcnt))
1215 export CDROM_CHECK_${cdcnt}="$f" 1358 export CDROM_CHECK_${cdcnt}="$f"
1216 done 1359 done
1217 export CDROM_TOTAL_CDS=${cdcnt} 1360 export CDROM_TOTAL_CDS=${cdcnt}
1218 export CDROM_CURRENT_CD=1 1361 export CDROM_CURRENT_CD=1
1219 1362
1220 # now we see if the user gave use CD_ROOT ... 1363 # now we see if the user gave use CD_ROOT ...
1221 # if they did, let's just believe them that it's correct 1364 # if they did, let's just believe them that it's correct
1222 if [[ ! -z ${CD_ROOT} ]] ; then
1223 export CDROM_ROOT=${CD_ROOT}
1224 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1225 return
1226 fi
1227 # do the same for CD_ROOT_X
1228 if [[ ! -z ${CD_ROOT_1} ]] ; then 1365 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1229 local var= 1366 local var=
1230 cdcnt=0 1367 cdcnt=0
1231 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1368 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1232 cdcnt=$((cdcnt + 1)) 1369 ((++cdcnt))
1233 var="CD_ROOT_${cdcnt}" 1370 var="CD_ROOT_${cdcnt}"
1371 [[ -z ${!var} ]] && var="CD_ROOT"
1234 if [[ -z ${!var} ]] ; then 1372 if [[ -z ${!var} ]] ; then
1235 eerror "You must either use just the CD_ROOT" 1373 eerror "You must either use just the CD_ROOT"
1236 eerror "or specify ALL the CD_ROOT_X variables." 1374 eerror "or specify ALL the CD_ROOT_X variables."
1237 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1375 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1238 die "could not locate CD_ROOT_${cdcnt}" 1376 die "could not locate CD_ROOT_${cdcnt}"
1239 fi 1377 fi
1240 export CDROM_ROOTS_${cdcnt}="${!var}"
1241 done 1378 done
1242 export CDROM_ROOT=${CDROM_ROOTS_1} 1379 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1243 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1380 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1381 export CDROM_SET=-1
1382 for f in ${CDROM_CHECK_1//:/ } ; do
1383 ((++CDROM_SET))
1384 [[ -e ${CD_ROOT}/${f} ]] && break
1385 done
1386 export CDROM_MATCH=${f}
1244 return 1387 return
1245 fi 1388 fi
1246 1389
1390 # User didn't help us out so lets make sure they know they can
1391 # simplify the whole process ...
1247 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1392 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1248 einfon "This ebuild will need the " 1393 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1249 if [[ -z ${CDROM_NAME} ]] ; then
1250 echo "cdrom for ${PN}."
1251 else
1252 echo "${CDROM_NAME}."
1253 fi
1254 echo 1394 echo
1255 einfo "If you do not have the CD, but have the data files" 1395 einfo "If you do not have the CD, but have the data files"
1256 einfo "mounted somewhere on your filesystem, just export" 1396 einfo "mounted somewhere on your filesystem, just export"
1257 einfo "the variable CD_ROOT so that it points to the" 1397 einfo "the variable CD_ROOT so that it points to the"
1258 einfo "directory containing the files." 1398 einfo "directory containing the files."
1259 echo 1399 echo
1260 einfo "For example:" 1400 einfo "For example:"
1261 einfo "export CD_ROOT=/mnt/cdrom" 1401 einfo "export CD_ROOT=/mnt/cdrom"
1262 echo 1402 echo
1263 else 1403 else
1404 if [[ -n ${CDROM_NAME_SET} ]] ; then
1405 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1406 cdcnt=0
1407 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1408 ((++cdcnt))
1409 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1410 done
1411 fi
1412
1264 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1413 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1265 cdcnt=0 1414 cdcnt=0
1266 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1415 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1267 cdcnt=$((cdcnt + 1)) 1416 ((++cdcnt))
1268 var="CDROM_NAME_${cdcnt}" 1417 var="CDROM_NAME_${cdcnt}"
1269 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1418 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1270 done 1419 done
1271 echo 1420 echo
1272 einfo "If you do not have the CDs, but have the data files" 1421 einfo "If you do not have the CDs, but have the data files"
1273 einfo "mounted somewhere on your filesystem, just export" 1422 einfo "mounted somewhere on your filesystem, just export"
1274 einfo "the following variables so they point to the right place:" 1423 einfo "the following variables so they point to the right place:"
1275 einfon "" 1424 einfon ""
1276 cdcnt=0 1425 cdcnt=0
1277 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1426 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1278 cdcnt=$((cdcnt + 1)) 1427 ((++cdcnt))
1279 echo -n " CD_ROOT_${cdcnt}" 1428 echo -n " CD_ROOT_${cdcnt}"
1280 done 1429 done
1281 echo 1430 echo
1282 einfo "Or, if you have all the files in the same place, or" 1431 einfo "Or, if you have all the files in the same place, or"
1283 einfo "you only have one cdrom, you can export CD_ROOT" 1432 einfo "you only have one cdrom, you can export CD_ROOT"
1286 echo 1435 echo
1287 einfo "For example:" 1436 einfo "For example:"
1288 einfo "export CD_ROOT_1=/mnt/cdrom" 1437 einfo "export CD_ROOT_1=/mnt/cdrom"
1289 echo 1438 echo
1290 fi 1439 fi
1440
1441 export CDROM_SET=""
1291 export CDROM_CURRENT_CD=0 1442 export CDROM_CURRENT_CD=0
1292 cdrom_load_next_cd 1443 cdrom_load_next_cd
1293} 1444}
1294 1445
1295# this is only used when you need access to more than one cd. 1446# @FUNCTION: cdrom_load_next_cd
1296# when you have finished using the first cd, just call this function. 1447# @DESCRIPTION:
1297# when it returns, CDROM_ROOT will be pointing to the second cd. 1448# Some packages are so big they come on multiple CDs. When you're done reading
1298# remember, you can only go forward in the cd chain, you can't go back. 1449# files off a CD and want access to the next one, just call this function.
1450# Again, all the messy details of user interaction are taken care of for you.
1451# Once this returns, just read the variable CDROM_ROOT for the location of the
1452# mounted CD. Note that you can only go forward in the CD list, so make sure
1453# you only call this function when you're done using the current CD.
1299cdrom_load_next_cd() { 1454cdrom_load_next_cd() {
1300 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1301 local var= 1455 local var
1302 1456 ((++CDROM_CURRENT_CD))
1303 if [[ ! -z ${CD_ROOT} ]] ; then
1304 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1305 return
1306 fi
1307 1457
1308 unset CDROM_ROOT 1458 unset CDROM_ROOT
1309 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1459 var=CD_ROOT_${CDROM_CURRENT_CD}
1460 [[ -z ${!var} ]] && var="CD_ROOT"
1310 if [[ -z ${!var} ]] ; then 1461 if [[ -z ${!var} ]] ; then
1311 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1462 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1312 cdrom_locate_file_on_cd ${!var} 1463 _cdrom_locate_file_on_cd ${!var}
1313 else 1464 else
1314 export CDROM_ROOT=${!var} 1465 export CDROM_ROOT=${!var}
1315 fi 1466 fi
1316 1467
1317 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1468 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1322# all it does is try to locate a give file on a cd ... if the cd isn't 1473# all it does is try to locate a give file on a cd ... if the cd isn't
1323# found, then a message asking for the user to insert the cdrom will be 1474# found, then a message asking for the user to insert the cdrom will be
1324# displayed and we'll hang out here until: 1475# displayed and we'll hang out here until:
1325# (1) the file is found on a mounted cdrom 1476# (1) the file is found on a mounted cdrom
1326# (2) the user hits CTRL+C 1477# (2) the user hits CTRL+C
1327cdrom_locate_file_on_cd() { 1478_cdrom_locate_file_on_cd() {
1479 local mline=""
1480 local showedmsg=0 showjolietmsg=0
1481
1328 while [[ -z ${CDROM_ROOT} ]] ; do 1482 while [[ -z ${CDROM_ROOT} ]] ; do
1329 local dir=$(dirname "$*") 1483 local i=0
1484 local -a cdset=(${*//:/ })
1485 if [[ -n ${CDROM_SET} ]] ; then
1486 cdset=(${cdset[${CDROM_SET}]})
1487 fi
1488
1489 while [[ -n ${cdset[${i}]} ]] ; do
1490 local dir=$(dirname ${cdset[${i}]})
1330 local file=$(basename "$*") 1491 local file=$(basename ${cdset[${i}]})
1331 local mline=""
1332 local showedmsg=0
1333 1492
1334 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1493 local point= node= fs= foo=
1494 while read point node fs foo ; do
1495 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1496 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1497 && continue
1498 point=${point//\040/ }
1335 [[ -d ${mline}/${dir} ]] || continue 1499 [[ ! -d ${point}/${dir} ]] && continue
1336 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1500 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1337 && export CDROM_ROOT=${mline} 1501 export CDROM_ROOT=${point}
1502 export CDROM_SET=${i}
1503 export CDROM_MATCH=${cdset[${i}]}
1504 return
1505 done <<< "$(get_mounts)"
1506
1507 ((++i))
1338 done 1508 done
1339 1509
1340 if [[ -z ${CDROM_ROOT} ]] ; then
1341 echo 1510 echo
1342 if [[ ${showedmsg} -eq 0 ]] ; then 1511 if [[ ${showedmsg} -eq 0 ]] ; then
1343 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1512 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1344 if [[ -z ${CDROM_NAME} ]] ; then 1513 if [[ -z ${CDROM_NAME} ]] ; then
1345 einfo "Please insert the cdrom for ${PN} now !" 1514 einfo "Please insert+mount the cdrom for ${PN} now !"
1346 else
1347 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1348 fi
1349 else 1515 else
1350 if [[ -z ${CDROM_NAME_1} ]] ; then
1351 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1352 else
1353 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1354 einfo "Please insert+mount the ${!var} cdrom now !" 1516 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1355 fi
1356 fi 1517 fi
1357 showedmsg=1 1518 else
1519 if [[ -z ${CDROM_NAME_1} ]] ; then
1520 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1521 else
1522 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1523 einfo "Please insert+mount the ${!var} cdrom now !"
1524 fi
1358 fi 1525 fi
1526 showedmsg=1
1527 fi
1359 einfo "Press return to scan for the cd again" 1528 einfo "Press return to scan for the cd again"
1360 einfo "or hit CTRL+C to abort the emerge." 1529 einfo "or hit CTRL+C to abort the emerge."
1361 echo 1530 echo
1531 if [[ ${showjolietmsg} -eq 0 ]] ; then
1532 showjolietmsg=1
1533 else
1362 einfo "If you are having trouble with the detection" 1534 ewarn "If you are having trouble with the detection"
1363 einfo "of your CD, it is possible that you do not have" 1535 ewarn "of your CD, it is possible that you do not have"
1364 einfo "Joliet support enabled in your kernel. Please" 1536 ewarn "Joliet support enabled in your kernel. Please"
1365 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1537 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1366 read 1538 ebeep 5
1367 fi 1539 fi
1540 read || die "something is screwed with your system"
1368 done 1541 done
1369} 1542}
1370 1543
1544# @FUNCTION: strip-linguas
1545# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1546# @DESCRIPTION:
1371# Make sure that LINGUAS only contains languages that 1547# Make sure that LINGUAS only contains languages that
1372# a package can support 1548# a package can support. The first form allows you to
1373# 1549# specify a list of LINGUAS. The -i builds a list of po
1374# usage: strip-linguas <allow LINGUAS> 1550# files found in all the directories and uses the
1375# strip-linguas -i <directories of .po files> 1551# intersection of the lists. The -u builds a list of po
1376# strip-linguas -u <directories of .po files> 1552# files found in all the directories and uses the union
1377# 1553# of the lists.
1378# The first form allows you to specify a list of LINGUAS.
1379# The -i builds a list of po files found in all the
1380# directories and uses the intersection of the lists.
1381# The -u builds a list of po files found in all the
1382# directories and uses the union of the lists.
1383strip-linguas() { 1554strip-linguas() {
1384 local ls newls 1555 local ls newls nols
1385 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1386 local op=$1; shift 1557 local op=$1; shift
1387 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1388 local d f 1559 local d f
1389 for d in "$@" ; do 1560 for d in "$@" ; do
1390 if [[ ${op} == "-u" ]] ; then 1561 if [[ ${op} == "-u" ]] ; then
1391 newls=${ls} 1562 newls=${ls}
1392 else 1563 else
1393 newls="" 1564 newls=""
1394 fi 1565 fi
1395 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1566 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1396 if [[ ${op} == "-i" ]] ; then 1567 if [[ ${op} == "-i" ]] ; then
1397 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1568 hasq ${f} ${ls} && newls="${newls} ${f}"
1398 else 1569 else
1399 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1570 hasq ${f} ${ls} || newls="${newls} ${f}"
1400 fi 1571 fi
1401 done 1572 done
1402 ls=${newls} 1573 ls=${newls}
1403 done 1574 done
1404 ls=${ls//.po}
1405 else 1575 else
1406 ls=$@ 1576 ls="$@"
1407 fi 1577 fi
1408 1578
1409 ls=" ${ls} " 1579 nols=""
1410 newls="" 1580 newls=""
1411 for f in ${LINGUAS} ; do 1581 for f in ${LINGUAS} ; do
1412 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1582 if hasq ${f} ${ls} ; then
1413 newls="${newls} ${f}" 1583 newls="${newls} ${f}"
1414 else 1584 else
1415 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1585 nols="${nols} ${f}"
1416 fi 1586 fi
1417 done 1587 done
1418 if [[ -z ${newls} ]] ; then 1588 [[ -n ${nols} ]] \
1419 export LINGUAS="" 1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1420 else
1421 export LINGUAS=${newls:1} 1590 export LINGUAS=${newls:1}
1422 fi
1423} 1591}
1424 1592
1425# moved from kernel.eclass since they are generally useful outside of 1593# @FUNCTION: preserve_old_lib
1426# kernel.eclass -iggy (20041002) 1594# @USAGE: <libs to preserve> [more libs]
1427 1595# @DESCRIPTION:
1428# the following functions are useful in kernel module ebuilds, etc.
1429# for an example see ivtv or drbd ebuilds
1430
1431# set's ARCH to match what the kernel expects
1432set_arch_to_kernel() {
1433 i=10
1434 while ((i--)) ; do
1435 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1436 done
1437 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1438 case ${ARCH} in
1439 x86) export ARCH="i386";;
1440 amd64) export ARCH="x86_64";;
1441 hppa) export ARCH="parisc";;
1442 mips) export ARCH="mips";;
1443 sparc) export ARCH="$(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!
1444 *) export ARCH="${ARCH}";;
1445 esac
1446}
1447
1448# set's ARCH back to what portage expects
1449set_arch_to_portage() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1455}
1456
1457# Jeremy Huddleston <eradicator@gentoo.org>:
1458# preserve_old_lib /path/to/libblah.so.0
1459# preserve_old_lib_notify /path/to/libblah.so.0
1460#
1461# These functions are useful when a lib in your package changes --soname. Such 1596# These functions are useful when a lib in your package changes ABI SONAME.
1462# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1597# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1463# would break packages that link against it. Most people get around this 1598# would break packages that link against it. Most people get around this
1464# by using the portage SLOT mechanism, but that is not always a relevant 1599# by using the portage SLOT mechanism, but that is not always a relevant
1465# solution, so instead you can add the following to your ebuilds: 1600# solution, so instead you can call this from pkg_preinst. See also the
1466# 1601# preserve_old_lib_notify function.
1467# src_install() {
1468# ...
1469# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1470# ...
1471# }
1472#
1473# pkg_postinst() {
1474# ...
1475# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1476# ...
1477# }
1478
1479preserve_old_lib() { 1602preserve_old_lib() {
1480 LIB=$1 1603 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1604 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1605 die "Invalid preserve_old_lib() usage"
1606 fi
1607 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1481 1608
1482 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1609 # let portage worry about it
1483 SONAME=`basename ${LIB}` 1610 has preserve-libs ${FEATURES} && return 0
1484 DIRNAME=`dirname ${LIB}`
1485 1611
1486 dodir ${DIRNAME} 1612 local lib dir
1487 cp ${ROOT}${LIB} ${D}${DIRNAME} 1613 for lib in "$@" ; do
1614 [[ -e ${ROOT}/${lib} ]] || continue
1615 dir=${lib%/*}
1616 dodir ${dir} || die "dodir ${dir} failed"
1617 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1488 touch ${D}${LIB} 1618 touch "${D}"/${lib}
1489 fi 1619 done
1490} 1620}
1491 1621
1622# @FUNCTION: preserve_old_lib_notify
1623# @USAGE: <libs to notify> [more libs]
1624# @DESCRIPTION:
1625# Spit helpful messages about the libraries preserved by preserve_old_lib.
1492preserve_old_lib_notify() { 1626preserve_old_lib_notify() {
1493 LIB=$1 1627 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1628 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1629 die "Invalid preserve_old_lib_notify() usage"
1630 fi
1494 1631
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1632 # let portage worry about it
1496 SONAME=`basename ${LIB}` 1633 has preserve-libs ${FEATURES} && return 0
1497 1634
1635 local lib notice=0
1636 for lib in "$@" ; do
1637 [[ -e ${ROOT}/${lib} ]] || continue
1638 if [[ ${notice} -eq 0 ]] ; then
1639 notice=1
1498 ewarn "An old version of an installed library was detected on your system." 1640 ewarn "Old versions of installed libraries were detected on your system."
1499 ewarn "In order to avoid breaking packages that link against it, this older version" 1641 ewarn "In order to avoid breaking packages that depend on these old libs,"
1500 ewarn "is not being removed. In order to make full use of this newer version," 1642 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1501 ewarn "you will need to execute the following command:" 1643 ewarn "in order to remove these old dependencies. If you do not have this"
1502 ewarn " revdep-rebuild --soname ${SONAME}" 1644 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn
1646 fi
1647 ewarn " # revdep-rebuild --library ${lib##*/}"
1648 done
1649 if [[ ${notice} -eq 1 ]] ; then
1503 ewarn 1650 ewarn
1504 ewarn "After doing that, you can safely remove ${LIB}" 1651 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1505 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1652 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1653 for lib in "$@" ; do
1654 ewarn " # rm '${lib}'"
1655 done
1506 fi 1656 fi
1507} 1657}
1508 1658
1509# Hack for people to figure out if a package was built with 1659# @FUNCTION: built_with_use
1510# certain USE flags 1660# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1661# @DESCRIPTION:
1662# A temporary hack until portage properly supports DEPENDing on USE
1663# flags being enabled in packages. This will check to see if the specified
1664# DEPEND atom was built with the specified list of USE flags. The
1665# --missing option controls the behavior if called on a package that does
1666# not actually support the defined USE flags (aka listed in IUSE).
1667# The default is to abort (call die). The -a and -o flags control
1668# the requirements of the USE flags. They correspond to "and" and "or"
1669# logic. So the -a flag means all listed USE flags must be enabled
1670# while the -o flag means at least one of the listed IUSE flags must be
1671# enabled. The --hidden option is really for internal use only as it
1672# means the USE flag we're checking is hidden expanded, so it won't be found
1673# in IUSE like normal USE flags.
1511# 1674#
1512# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1675# Remember that this function isn't terribly intelligent so order of optional
1513# ex: built_with_use xchat gtk2 1676# flags matter.
1514#
1515# Flags: -a all USE flags should be utilized
1516# -o at least one USE flag should be utilized
1517# Note: the default flag is '-a'
1518built_with_use() { 1677built_with_use() {
1678 local hidden="no"
1679 if [[ $1 == "--hidden" ]] ; then
1680 hidden="yes"
1681 shift
1682 fi
1683
1684 local missing_action="die"
1685 if [[ $1 == "--missing" ]] ; then
1686 missing_action=$2
1687 shift ; shift
1688 case ${missing_action} in
1689 true|false|die) ;;
1690 *) die "unknown action '${missing_action}'";;
1691 esac
1692 fi
1693
1519 local opt=$1 1694 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1695 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521 1696
1522 local PKG=$(best_version $1) 1697 local PKG=$(best_version $1)
1698 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1523 shift 1699 shift
1524 1700
1525 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1701 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1526 [[ ! -e ${USEFILE} ]] && return 1 1702 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1703
1704 # if the IUSE file doesn't exist, the read will error out, we need to handle
1705 # this gracefully
1706 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1707 case ${missing_action} in
1708 true) return 0;;
1709 false) return 1;;
1710 die) die "Unable to determine what USE flags $PKG was built with";;
1711 esac
1712 fi
1713
1714 if [[ ${hidden} == "no" ]] ; then
1715 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1716 # Don't check USE_EXPAND #147237
1717 local expand
1718 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1719 if [[ $1 == ${expand}_* ]] ; then
1720 expand=""
1721 break
1722 fi
1723 done
1724 if [[ -n ${expand} ]] ; then
1725 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1726 case ${missing_action} in
1727 true) return 0;;
1728 false) return 1;;
1729 die) die "$PKG does not actually support the $1 USE flag!";;
1730 esac
1731 fi
1732 fi
1733 fi
1527 1734
1528 local USE_BUILT=$(<${USEFILE}) 1735 local USE_BUILT=$(<${USEFILE})
1529 while [[ $# -gt 0 ]] ; do 1736 while [[ $# -gt 0 ]] ; do
1530 if [[ ${opt} = "-o" ]] ; then 1737 if [[ ${opt} = "-o" ]] ; then
1531 has $1 ${USE_BUILT} && return 0 1738 has $1 ${USE_BUILT} && return 0
1535 shift 1742 shift
1536 done 1743 done
1537 [[ ${opt} = "-a" ]] 1744 [[ ${opt} = "-a" ]]
1538} 1745}
1539 1746
1747# @FUNCTION: epunt_cxx
1748# @USAGE: [dir to scan]
1749# @DESCRIPTION:
1540# Many configure scripts wrongly bail when a C++ compiler 1750# Many configure scripts wrongly bail when a C++ compiler could not be
1541# could not be detected. #73450 1751# detected. If dir is not specified, then it defaults to ${S}.
1752#
1753# http://bugs.gentoo.org/73450
1542epunt_cxx() { 1754epunt_cxx() {
1543 local dir=$1 1755 local dir=$1
1544 [[ -z ${dir} ]] && dir=${S} 1756 [[ -z ${dir} ]] && dir=${S}
1545 ebegin "Removing useless C++ checks" 1757 ebegin "Removing useless C++ checks"
1546 local f 1758 local f
1547 for f in $(find ${dir} -name configure) ; do 1759 find "${dir}" -name configure | while read f ; do
1548 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1760 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1549 done 1761 done
1550 eend 0 1762 eend 0
1551} 1763}
1552 1764
1553# dopamd <file> [more files] 1765# @FUNCTION: make_wrapper
1554# 1766# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1555# Install pam auth config file in /etc/pam.d 1767# @DESCRIPTION:
1556dopamd() { 1768# Create a shell wrapper script named wrapper in installpath
1557 [[ -z $1 ]] && die "dopamd requires at least one argument" 1769# (defaults to the bindir) to execute target (default of wrapper) by
1558 1770# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1559 use pam || return 0 1771# libpaths followed by optionally changing directory to chdir.
1560
1561 INSDESTTREE=/etc/pam.d \
1562 doins "$@" || die "failed to install $@"
1563}
1564# newpamd <old name> <new name>
1565#
1566# Install pam file <old name> as <new name> in /etc/pam.d
1567newpamd() {
1568 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1569
1570 use pam || return 0
1571
1572 INSDESTTREE=/etc/pam.d \
1573 newins "$1" "$2" || die "failed to install $1 as $2"
1574}
1575
1576# make a wrapper script ...
1577# NOTE: this was originally games_make_wrapper, but I noticed other places where
1578# this could be used, so I have moved it here and made it not games-specific
1579# -- wolf31o2
1580# $1 == wrapper name
1581# $2 == binary to run
1582# $3 == directory to chdir before running binary
1583# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1584# $5 == path for wrapper
1585make_wrapper() { 1772make_wrapper() {
1586 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1773 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1587 local tmpwrapper=$(emktemp) 1774 local tmpwrapper=$(emktemp)
1588 # We don't want to quote ${bin} so that people can pass complex 1775 # We don't want to quote ${bin} so that people can pass complex
1589 # things as $bin ... "./someprog --args" 1776 # things as $bin ... "./someprog --args"
1590 cat << EOF > "${tmpwrapper}" 1777 cat << EOF > "${tmpwrapper}"
1591#!/bin/sh 1778#!/bin/sh
1592cd "${chdir:-.}" 1779cd "${chdir:-.}"
1780if [ -n "${libdir}" ] ; then
1593if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then 1781 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1594 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1782 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1783 else
1784 export LD_LIBRARY_PATH="${libdir}"
1785 fi
1595fi 1786fi
1596exec ${bin} "\$@" 1787exec ${bin} "\$@"
1597EOF 1788EOF
1598 chmod go+rx "${tmpwrapper}" 1789 chmod go+rx "${tmpwrapper}"
1599 if [[ -n ${path} ]] ; then 1790 if [[ -n ${path} ]] ; then
1791 (
1600 exeinto "${path}" 1792 exeinto "${path}"
1601 newexe "${tmpwrapper}" "${wrapper}" 1793 newexe "${tmpwrapper}" "${wrapper}"
1794 ) || die
1602 else 1795 else
1603 newbin "${tmpwrapper}" "${wrapper}" 1796 newbin "${tmpwrapper}" "${wrapper}" || die
1604 fi 1797 fi
1605} 1798}

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