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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 1.304 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 ;;
423 local action 395 *-freebsd*|*-dragonfly*)
424 if [ "$1" == "passwd" ] 396 local opts action="user"
425 then 397 [[ $1 == "passwd" ]] || action="group"
426 action="user" 398
427 else 399 # lookup by uid/gid
428 action="group" 400 if [[ $2 == [[:digit:]]* ]] ; then
401 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
429 fi 402 fi
403
430 pw show "${action}" "$2" -q 404 pw show ${action} ${opts} "$2" -q
431 else 405 ;;
406 *-netbsd*|*-openbsd*)
407 grep "$2:\*:" /etc/$1
408 ;;
409 *)
432 which nscd >& /dev/null && nscd -i "$1" 410 type -p nscd >& /dev/null && nscd -i "$1"
433 getent "$1" "$2" 411 getent "$1" "$2"
434 fi 412 ;;
413 esac
435} 414}
436 415
437# Simplify/standardize adding users to the system 416# @FUNCTION: enewuser
438# vapier@gentoo.org 417# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
439# 418# @DESCRIPTION:
440# enewuser(username, uid, shell, homedir, groups, extra options) 419# Same as enewgroup, you are not required to understand how to properly add
441# 420# a user to the system. The only required parameter is the username.
442# Default values if you do not specify any: 421# Default uid is (pass -1 for this) next available, default shell is
443# username: REQUIRED ! 422# /bin/false, default homedir is /dev/null, there are no default groups,
444# uid: next available (see useradd(8)) 423# 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() { 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
451 # get the username 432 # get the username
452 local euser=$1; shift 433 local euser=$1; shift
453 if [[ -z ${euser} ]] ; then 434 if [[ -z ${euser} ]] ; then
454 eerror "No username specified !" 435 eerror "No username specified !"
455 die "Cannot call enewuser without a username" 436 die "Cannot call enewuser without a username"
456 fi 437 fi
457 438
458 # lets see if the username already exists 439 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 440 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0 441 return 0
461 fi 442 fi
462 einfo "Adding user '${euser}' to your system ..." 443 einfo "Adding user '${euser}' to your system ..."
463 444
464 # options to pass to useradd 445 # options to pass to useradd
465 local opts= 446 local opts=
466 447
467 # handle uid 448 # handle uid
468 local euid=$1; shift 449 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 450 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then 451 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 452 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next" 453 euid="next"
473 fi 454 fi
474 else 455 else
475 eerror "Userid given but is not greater than 0 !" 456 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID" 457 die "${euid} is not a valid UID"
477 fi 458 fi
478 else 459 else
479 euid="next" 460 euid="next"
480 fi 461 fi
481 if [[ ${euid} == "next" ]] ; then 462 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do 463 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break 464 [[ -z $(egetent passwd ${euid}) ]] && break
484 done 465 done
485 fi 466 fi
486 opts="${opts} -u ${euid}" 467 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}" 468 einfo " - Userid: ${euid}"
488 469
489 # handle shell 470 # handle shell
490 local eshell=$1; shift 471 local eshell=$1; shift
491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 472 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
492 if [[ ! -e ${eshell} ]] ; then 473 if [[ ! -e ${ROOT}${eshell} ]] ; then
493 eerror "A shell was specified but it does not exist !" 474 eerror "A shell was specified but it does not exist !"
494 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"
495 fi 480 fi
496 else 481 else
497 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
498 [[ -x ${ROOT}${shell} ]] && break; 483 [[ -x ${ROOT}${shell} ]] && break
499 done 484 done
500 485
501 if [[ ${shell} == "/dev/null" ]]; then 486 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 487 eerror "Unable to identify the shell to use, proceeding with userland default."
503 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 ${USERLAND}"
493 esac
504 fi 494 fi
505 495
506 eshell=${shell} 496 eshell=${shell}
507 fi 497 fi
508 einfo " - Shell: ${eshell}" 498 einfo " - Shell: ${eshell}"
548 einfo " - Groups: ${egroups}" 538 einfo " - Groups: ${egroups}"
549 539
550 # handle extra and add the user 540 # handle extra and add the user
551 local oldsandbox=${SANDBOX_ON} 541 local oldsandbox=${SANDBOX_ON}
552 export SANDBOX_ON="0" 542 export SANDBOX_ON="0"
553 case ${USERLAND} in 543 case ${CHOST} in
554 Darwin) 544 *-darwin*)
555 ### Make the user 545 ### Make the user
556 if [[ -z $@ ]] ; then 546 if [[ -z $@ ]] ; then
557 dscl . create /users/${euser} uid ${euid} 547 dscl . create /users/${euser} uid ${euid}
558 dscl . create /users/${euser} shell ${eshell} 548 dscl . create /users/${euser} shell ${eshell}
559 dscl . create /users/${euser} home ${ehome} 549 dscl . create /users/${euser} home ${ehome}
570 einfo "Please report the ebuild along with the info below" 560 einfo "Please report the ebuild along with the info below"
571 einfo "eextra: $@" 561 einfo "eextra: $@"
572 die "Required function missing" 562 die "Required function missing"
573 fi 563 fi
574 ;; 564 ;;
575 BSD) 565 *-freebsd*|*-dragonfly*)
576 if [[ -z $@ ]] ; then 566 if [[ -z $@ ]] ; then
577 pw useradd ${euser} ${opts} \ 567 pw useradd ${euser} ${opts} \
578 -c "added by portage for ${PN}" \ 568 -c "added by portage for ${PN}" \
579 die "enewuser failed" 569 die "enewuser failed"
580 else 570 else
581 einfo " - Extra: $@" 571 einfo " - Extra: $@"
582 pw useradd ${euser} ${opts} \ 572 pw useradd ${euser} ${opts} \
583 "$@" || die "enewuser failed" 573 "$@" || die "enewuser failed"
584 fi 574 fi
585 ;; 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
586 *) 599 *)
587 if [[ -z $@ ]] ; then 600 if [[ -z $@ ]] ; then
588 useradd ${opts} ${euser} \ 601 useradd ${opts} ${euser} \
589 -c "added by portage for ${PN}" \ 602 -c "added by portage for ${PN}" \
590 || die "enewuser failed" 603 || die "enewuser failed"
604 fi 617 fi
605 618
606 export SANDBOX_ON=${oldsandbox} 619 export SANDBOX_ON=${oldsandbox}
607} 620}
608 621
609# Simplify/standardize adding groups to the system 622# @FUNCTION: enewgroup
610# vapier@gentoo.org 623# @USAGE: <group> [gid]
611# 624# @DESCRIPTION:
612# enewgroup(group, gid) 625# This function does not require you to understand how to properly add a
613# 626# group to the system. Just give it a group name to add and enewgroup will
614# 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
615# groupname: REQUIRED ! 628# allocate the next available one.
616# gid: next available (see groupadd(8))
617# extra: none
618enewgroup() { 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
619 # get the group 637 # get the group
620 local egroup="$1"; shift 638 local egroup="$1"; shift
621 if [ -z "${egroup}" ] 639 if [ -z "${egroup}" ]
622 then 640 then
623 eerror "No group specified !" 641 eerror "No group specified !"
624 die "Cannot call enewgroup without a group" 642 die "Cannot call enewgroup without a group"
625 fi 643 fi
626 644
627 # see if group already exists 645 # see if group already exists
628 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 646 if [[ -n $(egetent group "${egroup}") ]]; then
629 then
630 return 0 647 return 0
631 fi 648 fi
632 einfo "Adding group '${egroup}' to your system ..." 649 einfo "Adding group '${egroup}' to your system ..."
633 650
634 # options to pass to useradd 651 # options to pass to useradd
640 then 657 then
641 if [ "${egid}" -gt 0 ] 658 if [ "${egid}" -gt 0 ]
642 then 659 then
643 if [ -z "`egetent group ${egid}`" ] 660 if [ -z "`egetent group ${egid}`" ]
644 then 661 then
645 if [[ "${USERLAND}" == "Darwin" ]]; then 662 if [[ "${CHOST}" == *-darwin* ]]; then
646 opts="${opts} ${egid}" 663 opts="${opts} ${egid}"
647 else 664 else
648 opts="${opts} -g ${egid}" 665 opts="${opts} -g ${egid}"
649 fi 666 fi
650 else 667 else
664 opts="${opts} ${eextra}" 681 opts="${opts} ${eextra}"
665 682
666 # add the group 683 # add the group
667 local oldsandbox="${SANDBOX_ON}" 684 local oldsandbox="${SANDBOX_ON}"
668 export SANDBOX_ON="0" 685 export SANDBOX_ON="0"
669 if [[ "${USERLAND}" == "Darwin" ]]; then 686 case ${CHOST} in
687 *-darwin*)
670 if [ ! -z "${eextra}" ]; 688 if [ ! -z "${eextra}" ];
671 then 689 then
672 einfo "Extra options are not supported on Darwin/OS X yet" 690 einfo "Extra options are not supported on Darwin/OS X yet"
673 einfo "Please report the ebuild along with the info below" 691 einfo "Please report the ebuild along with the info below"
674 einfo "eextra: ${eextra}" 692 einfo "eextra: ${eextra}"
675 die "Required function missing" 693 die "Required function missing"
676 fi 694 fi
677 695
678 # If we need the next available 696 # If we need the next available
679 case ${egid} in 697 case ${egid} in
680 *[!0-9]*) # Non numeric 698 *[!0-9]*) # Non numeric
681 for egid in $(seq 101 999); do 699 for ((egid = 101; egid <= 999; egid++)); do
682 [ -z "`egetent group ${egid}`" ] && break 700 [[ -z $(egetent group ${egid}) ]] && break
683 done 701 done
684 esac 702 esac
685 dscl . create /groups/${egroup} gid ${egid} 703 dscl . create /groups/${egroup} gid ${egid}
686 dscl . create /groups/${egroup} passwd '*' 704 dscl . create /groups/${egroup} passwd '*'
687 elif [[ "${USERLAND}" == "BSD" ]] ; then 705 ;;
706
707 *-freebsd*|*-dragonfly*)
688 case ${egid} in 708 case ${egid} in
689 *[!0-9]*) # Non numeric 709 *[!0-9]*) # Non numeric
690 for egid in $(seq 101 999); do 710 for ((egid = 101; egid <= 999; egid++)); do
691 [ -z "`egetent group ${egid}`" ] && break 711 [[ -z $(egetent group ${egid}) ]] && break
692 done 712 done
693 esac 713 esac
694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
695 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 *)
696 groupadd ${opts} ${egroup} || die "enewgroup failed" 728 groupadd ${opts} ${egroup} || die "enewgroup failed"
697 fi 729 ;;
730 esac
698 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON="${oldsandbox}"
699} 732}
700 733
701# Simple script to replace 'dos2unix' binaries 734# @FUNCTION: edos2unix
702# vapier@gentoo.org 735# @USAGE: <file> [more files ...]
703# 736# @DESCRIPTION:
704# edos2unix(file, <more files> ...) 737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# to remove all of these text utilities from DEPEND variables because this
739# is a script based solution. Just give it a list of files to convert and
740# they will all be changed from the DOS CRLF format to the UNIX LF format.
705edos2unix() { 741edos2unix() {
706 for f in "$@" 742 echo "$@" | xargs sed -i 's/\r$//'
707 do
708 cp "${f}" ${T}/edos2unix
709 sed 's/\r$//' ${T}/edos2unix > "${f}"
710 done
711} 743}
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##############################################################
719 744
720# Make a desktop file ! 745# Make a desktop file !
721# Great for making those icons in kde/gnome startmenu ! 746# Great for making those icons in kde/gnome startmenu !
722# Amaze your friends ! Get the women ! Join today ! 747# Amaze your friends ! Get the women ! Join today !
723# 748#
724# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 749# make_desktop_entry(<command>, [name], [icon], [type], [path])
725# 750#
726# binary: what binary does the app run with ? 751# binary: what command does the app run with ?
727# name: the name that will show up in the menu 752# name: the name that will show up in the menu
728# icon: give your little like a pretty little icon ... 753# icon: give your little like a pretty little icon ...
729# this can be relative (to /usr/share/pixmaps) or 754# this can be relative (to /usr/share/pixmaps) or
730# a full path to an icon 755# a full path to an icon
731# type: what kind of application is this ? for categories: 756# type: what kind of application is this ? for categories:
732# http://www.freedesktop.org/Standards/desktop-entry-spec 757# http://standards.freedesktop.org/menu-spec/latest/apa.html
733# path: if your app needs to startup in a specific dir 758# path: if your app needs to startup in a specific dir
734make_desktop_entry() { 759make_desktop_entry() {
735 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
736 761
737 local exec=${1} 762 local exec=${1}
738 local name=${2:-${PN}} 763 local name=${2:-${PN}}
739 local icon=${3:-${PN}.png} 764 local icon=${3:-${PN}}
740 local type=${4} 765 local type=${4}
741 local path=${5} 766 local path=${5}
742 767
743 if [[ -z ${type} ]] ; then 768 if [[ -z ${type} ]] ; then
744 local catmaj=${CATEGORY%%-*} 769 local catmaj=${CATEGORY%%-*}
745 local catmin=${CATEGORY##*-} 770 local catmin=${CATEGORY##*-}
746 case ${catmaj} in 771 case ${catmaj} in
747 app) 772 app)
748 case ${catmin} in 773 case ${catmin} in
774 accessibility) type=Accessibility;;
749 admin) type=System;; 775 admin) type=System;;
776 antivirus) type=System;;
777 arch) type=Archiving;;
778 backup) type=Archiving;;
750 cdr) type=DiscBurning;; 779 cdr) type=DiscBurning;;
751 dicts) type=Dictionary;; 780 dicts) type=Dictionary;;
781 doc) type=Documentation;;
752 editors) type=TextEditor;; 782 editors) type=TextEditor;;
753 emacs) type=TextEditor;; 783 emacs) type=TextEditor;;
754 emulation) type=Emulator;; 784 emulation) type=Emulator;;
755 laptop) type=HardwareSettings;; 785 laptop) type=HardwareSettings;;
756 office) type=Office;; 786 office) type=Office;;
787 pda) type=PDA;;
757 vim) type=TextEditor;; 788 vim) type=TextEditor;;
758 xemacs) type=TextEditor;; 789 xemacs) type=TextEditor;;
759 *) type=;; 790 *) type=;;
760 esac 791 esac
761 ;; 792 ;;
762 793
763 dev) 794 dev)
764 type="Development" 795 type="Development"
765 ;; 796 ;;
766 797
767 games) 798 games)
768 case ${catmin} in 799 case ${catmin} in
769 action) type=ActionGame;; 800 action|fps) type=ActionGame;;
770 arcade) type=ArcadeGame;; 801 arcade) type=ArcadeGame;;
771 board) type=BoardGame;; 802 board) type=BoardGame;;
772 kid) type=KidsGame;;
773 emulation) type=Emulator;; 803 emulation) type=Emulator;;
804 kids) type=KidsGame;;
774 puzzle) type=LogicGame;; 805 puzzle) type=LogicGame;;
775 rpg) type=RolePlaying;;
776 roguelike) type=RolePlaying;; 806 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;;
777 simulation) type=Simulation;; 808 simulation) type=Simulation;;
778 sports) type=SportsGame;; 809 sports) type=SportsGame;;
779 strategy) type=StrategyGame;; 810 strategy) type=StrategyGame;;
780 *) type=;; 811 *) type=;;
781 esac 812 esac
782 type="Game;${type}" 813 type="Game;${type}"
814 ;;
815
816 gnome)
817 type="Gnome;GTK"
818 ;;
819
820 kde)
821 type="KDE;Qt"
783 ;; 822 ;;
784 823
785 mail) 824 mail)
786 type="Network;Email" 825 type="Network;Email"
787 ;; 826 ;;
789 media) 828 media)
790 case ${catmin} in 829 case ${catmin} in
791 gfx) type=Graphics;; 830 gfx) type=Graphics;;
792 radio) type=Tuner;; 831 radio) type=Tuner;;
793 sound) type=Audio;; 832 sound) type=Audio;;
794 tv) type=TV;; 833 tv) type=TV;;
795 video) type=Video;; 834 video) type=Video;;
796 *) type=;; 835 *) type=;;
797 esac 836 esac
798 type="AudioVideo;${type}" 837 type="AudioVideo;${type}"
799 ;; 838 ;;
800 839
801 net) 840 net)
802 case ${catmin} in 841 case ${catmin} in
803 dialup) type=Dialup;; 842 dialup) type=Dialup;;
804 ftp) type=FileTransfer;; 843 ftp) type=FileTransfer;;
805 im) type=InstantMessaging;; 844 im) type=InstantMessaging;;
806 irc) type=IRCClient;; 845 irc) type=IRCClient;;
807 mail) type=Email;; 846 mail) type=Email;;
808 news) type=News;; 847 news) type=News;;
809 nntp) type=News;; 848 nntp) type=News;;
810 p2p) type=FileTransfer;; 849 p2p) type=FileTransfer;;
811 *) type=;; 850 *) type=;;
812 esac 851 esac
813 type="Network;${type}" 852 type="Network;${type}"
814 ;; 853 ;;
815 854
816 sci) 855 sci)
817 case ${catmin} in 856 case ${catmin} in
818 astro*) type=Astronomoy;; 857 astro*) type=Astronomy;;
819 bio*) type=Biology;; 858 bio*) type=Biology;;
820 calc*) type=Calculator;; 859 calc*) type=Calculator;;
821 chem*) type=Chemistry;; 860 chem*) type=Chemistry;;
861 elec*) type=Electronics;;
822 geo*) type=Geology;; 862 geo*) type=Geology;;
823 math*) type=Math;; 863 math*) type=Math;;
864 physics) type=Physics;;
865 visual*) type=DataVisualization;;
824 *) type=;; 866 *) type=;;
825 esac 867 esac
826 type="Science;${type}" 868 type="Science;${type}"
869 ;;
870
871 sys)
872 type="System"
827 ;; 873 ;;
828 874
829 www) 875 www)
830 case ${catmin} in 876 case ${catmin} in
831 client) type=WebBrowser;; 877 client) type=WebBrowser;;
832 *) type=;; 878 *) type=;;
833 esac 879 esac
834 type="Network" 880 type="Network"
835 ;; 881 ;;
836 882
837 *) 883 *)
842 if [ "${SLOT}" == "0" ] ; then 888 if [ "${SLOT}" == "0" ] ; then
843 local desktop_name="${PN}" 889 local desktop_name="${PN}"
844 else 890 else
845 local desktop_name="${PN}-${SLOT}" 891 local desktop_name="${PN}-${SLOT}"
846 fi 892 fi
893 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
847 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
848 895
896 cat <<-EOF > "${desktop}"
849echo "[Desktop Entry] 897 [Desktop Entry]
850Encoding=UTF-8 898 Version=1.0
851Version=0.9.2
852Name=${name} 899 Name=${name}
853Type=Application 900 Type=Application
854Comment=${DESCRIPTION} 901 Comment=${DESCRIPTION}
855Exec=${exec} 902 Exec=${exec}
856Path=${path} 903 TryExec=${exec%% *}
857Icon=${icon} 904 Icon=${icon}
858Categories=Application;${type};" > "${desktop}" 905 Categories=${type};
906 EOF
859 907
908 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
909
910 (
911 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller
860 insinto /usr/share/applications 913 insinto /usr/share/applications
861 doins "${desktop}" 914 doins "${desktop}"
862 915 )
863 return 0
864} 916}
865 917
866# Make a GDM/KDM Session file 918# @FUNCTION: validate_desktop_entries
867# 919# @USAGE: [directories]
868# make_desktop_entry(<title>, <command>) 920# @MAINTAINER:
869# title: File to execute to start the Window Manager 921# Carsten Lohrke <carlo@gentoo.org>
870# 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}
871 945
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.
872make_session_desktop() { 951make_session_desktop() {
873 [[ -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
874 [[ -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
875 954
876 local title=$1 955 local title=$1
877 local command=$2 956 local command=$2
878 local desktop=${T}/${wm}.desktop 957 local desktop=${T}/${wm}.desktop
879 958
959 cat <<-EOF > "${desktop}"
880echo "[Desktop Entry] 960 [Desktop Entry]
881Encoding=UTF-8
882Name=${title} 961 Name=${title}
883Comment=This session logs you into ${title} 962 Comment=This session logs you into ${title}
884Exec=${command} 963 Exec=${command}
885TryExec=${command} 964 TryExec=${command}
886Type=Application" > "${desktop}" 965 Type=Application
966 EOF
887 967
968 (
969 # wrap the env here so that the 'insinto' call
970 # doesn't corrupt the env of the caller
888 insinto /usr/share/xsessions 971 insinto /usr/share/xsessions
889 doins "${desktop}" 972 doins "${desktop}"
973 )
890} 974}
891 975
976# @FUNCTION: domenu
977# @USAGE: <menus>
978# @DESCRIPTION:
979# Install the list of .desktop menu files into the appropriate directory
980# (/usr/share/applications).
892domenu() { 981domenu() {
982 (
983 # wrap the env here so that the 'insinto' call
984 # doesn't corrupt the env of the caller
893 local i j 985 local i j ret=0
894 insinto /usr/share/applications 986 insinto /usr/share/applications
895 for i in "$@" ; do 987 for i in "$@" ; do
896 if [[ -f ${i} ]] ; then 988 if [[ -f ${i} ]] ; then
897 doins "${i}" 989 doins "${i}"
990 ((ret+=$?))
898 elif [[ -d ${i} ]] ; then 991 elif [[ -d ${i} ]] ; then
899 for j in "${i}"/*.desktop ; do 992 for j in "${i}"/*.desktop ; do
900 doins "${j}" 993 doins "${j}"
994 ((ret+=$?))
901 done 995 done
996 else
997 ((++ret))
902 fi 998 fi
903 done 999 done
1000 exit ${ret}
1001 )
904} 1002}
1003
1004# @FUNCTION: newmenu
1005# @USAGE: <menu> <newname>
1006# @DESCRIPTION:
1007# Like all other new* functions, install the specified menu as newname.
905newmenu() { 1008newmenu() {
1009 (
1010 # wrap the env here so that the 'insinto' call
1011 # doesn't corrupt the env of the caller
906 insinto /usr/share/applications 1012 insinto /usr/share/applications
907 newins "$1" "$2" 1013 newins "$@"
1014 )
908} 1015}
909 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.
910doicon() { 1022doicon() {
1023 (
1024 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller
911 local i j 1026 local i j ret
912 insinto /usr/share/pixmaps 1027 insinto /usr/share/pixmaps
913 for i in "$@" ; do 1028 for i in "$@" ; do
914 if [[ -f ${i} ]] ; then 1029 if [[ -f ${i} ]] ; then
915 doins "${i}" 1030 doins "${i}"
1031 ((ret+=$?))
916 elif [[ -d ${i} ]] ; then 1032 elif [[ -d ${i} ]] ; then
917 for j in "${i}"/*.png ; do 1033 for j in "${i}"/*.png ; do
918 doins "${j}" 1034 doins "${j}"
1035 ((ret+=$?))
919 done 1036 done
1037 else
1038 ((++ret))
920 fi 1039 fi
921 done 1040 done
1041 exit ${ret}
1042 )
922} 1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: <icon> <newname>
1047# @DESCRIPTION:
1048# Like all other new* functions, install the specified icon as newname.
923newicon() { 1049newicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
924 insinto /usr/share/pixmaps 1053 insinto /usr/share/pixmaps
925 newins "$1" "$2" 1054 newins "$@"
1055 )
926} 1056}
927
928##############################################################
929# END: Handle .desktop files and menu entries #
930##############################################################
931
932 1057
933# for internal use only (unpack_pdv and unpack_makeself) 1058# for internal use only (unpack_pdv and unpack_makeself)
934find_unpackable_file() { 1059find_unpackable_file() {
935 local src=$1 1060 local src=$1
936 if [[ -z ${src} ]] ; then 1061 if [[ -z ${src} ]] ; then
946 fi 1071 fi
947 [[ ! -e ${src} ]] && return 1 1072 [[ ! -e ${src} ]] && return 1
948 echo "${src}" 1073 echo "${src}"
949} 1074}
950 1075
1076# @FUNCTION: unpack_pdv
1077# @USAGE: <file to unpack> <size of off_t>
1078# @DESCRIPTION:
951# Unpack those pesky pdv generated files ... 1079# Unpack those pesky pdv generated files ...
952# They're self-unpacking programs with the binary package stuffed in 1080# 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 1081# 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. 1082# it seems to like to segfault a lot :(. So lets take it apart ourselves.
955# 1083#
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 1084# 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 1085# 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 1086# the size of the off_t type (in bytes) on the machine that built the pdv
1087# archive.
1088#
960# 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
961# strings <pdv archive> | grep lseek 1092# strings <pdv archive> | grep lseek
962# strace -elseek <pdv archive> 1093# strace -elseek <pdv archive>
1094# @CODE
1095#
963# 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
964# 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
965# parameter. here is an example: 1098# parameter. Here is an example:
1099#
1100# @CODE
966# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1101# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
967# lseek 1102# lseek
968# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1103# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
969# lseek(3, -4, SEEK_END) = 2981250 1104# lseek(3, -4, SEEK_END) = 2981250
1105# @CODE
1106#
970# 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.
971unpack_pdv() { 1108unpack_pdv() {
972 local src=$(find_unpackable_file $1) 1109 local src=$(find_unpackable_file "$1")
973 local sizeoff_t=$2 1110 local sizeoff_t=$2
974 1111
975 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1112 [[ -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 :(" 1113 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
977 1114
978 local shrtsrc="`basename ${src}`" 1115 local shrtsrc=$(basename "${src}")
979 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1116 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
980 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1117 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
981 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1118 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
982 1119
983 # grab metadata for debug reasons 1120 # grab metadata for debug reasons
984 local metafile="$(emktemp)" 1121 local metafile=$(emktemp)
985 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1122 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
986 1123
987 # rip out the final file name from the metadata 1124 # rip out the final file name from the metadata
988 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1125 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
989 datafile="`basename ${datafile}`" 1126 datafile=$(basename "${datafile}")
990 1127
991 # now lets uncompress/untar the file if need be 1128 # now lets uncompress/untar the file if need be
992 local tmpfile="$(emktemp)" 1129 local tmpfile=$(emktemp)
993 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1130 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
994 1131
995 local iscompressed="`file -b ${tmpfile}`" 1132 local iscompressed=$(file -b "${tmpfile}")
996 if [ "${iscompressed:0:8}" == "compress" ] ; then 1133 if [[ ${iscompressed:0:8} == "compress" ]] ; then
997 iscompressed=1 1134 iscompressed=1
998 mv ${tmpfile}{,.Z} 1135 mv ${tmpfile}{,.Z}
999 gunzip ${tmpfile} 1136 gunzip ${tmpfile}
1000 else 1137 else
1001 iscompressed=0 1138 iscompressed=0
1002 fi 1139 fi
1003 local istar="`file -b ${tmpfile}`" 1140 local istar=$(file -b "${tmpfile}")
1004 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1141 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1005 istar=1 1142 istar=1
1006 else 1143 else
1007 istar=0 1144 istar=0
1008 fi 1145 fi
1009 1146
1037 true 1174 true
1038 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1175 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1039 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1176 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1040} 1177}
1041 1178
1179# @FUNCTION: unpack_makeself
1180# @USAGE: [file to unpack] [offset] [tail|dd]
1181# @DESCRIPTION:
1042# Unpack those pesky makeself generated files ... 1182# Unpack those pesky makeself generated files ...
1043# They're shell scripts with the binary package tagged onto 1183# They're shell scripts with the binary package tagged onto
1044# the end of the archive. Loki utilized the format as does 1184# the end of the archive. Loki utilized the format as does
1045# many other game companies. 1185# many other game companies.
1046# 1186#
1047# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1187# If the file is not specified, then ${A} is used. If the
1048# - If the file is not specified then unpack will utilize ${A}.
1049# - If the offset is not specified then we will attempt to extract 1188# offset is not specified then we will attempt to extract
1050# the proper offset from the script itself. 1189# the proper offset from the script itself.
1051unpack_makeself() { 1190unpack_makeself() {
1191 local src_input=${1:-${A}}
1052 local src=$(find_unpackable_file "$1") 1192 local src=$(find_unpackable_file "${src_input}")
1053 local skip=$2 1193 local skip=$2
1054 local exe=$3 1194 local exe=$3
1055 1195
1056 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1196 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1057 1197
1058 local shrtsrc=$(basename "${src}") 1198 local shrtsrc=$(basename "${src}")
1059 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1199 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1060 if [ -z "${skip}" ] 1200 if [[ -z ${skip} ]] ; then
1061 then
1062 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1201 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1063 local skip=0 1202 local skip=0
1064 exe=tail 1203 exe=tail
1065 case ${ver} in 1204 case ${ver} in
1066 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1205 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1067 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1206 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1068 ;; 1207 ;;
1069 2.0|2.0.1) 1208 2.0|2.0.1)
1070 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1209 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1071 ;; 1210 ;;
1079 ;; 1218 ;;
1080 2.1.3) 1219 2.1.3)
1081 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1220 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1082 let skip="skip + 1" 1221 let skip="skip + 1"
1083 ;; 1222 ;;
1084 2.1.4) 1223 2.1.4|2.1.5)
1085 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1224 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1086 skip=$(head -n ${skip} "${src}" | wc -c) 1225 skip=$(head -n ${skip} "${src}" | wc -c)
1087 exe="dd" 1226 exe="dd"
1088 ;; 1227 ;;
1089 *) 1228 *)
1101 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}'";;
1102 *) die "makeself cant handle exe '${exe}'" 1241 *) die "makeself cant handle exe '${exe}'"
1103 esac 1242 esac
1104 1243
1105 # 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
1106 local tmpfile="$(emktemp)" 1245 local tmpfile=$(emktemp)
1107 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1246 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1108 local filetype="$(file -b "${tmpfile}")" 1247 local filetype=$(file -b "${tmpfile}")
1109 case ${filetype} in 1248 case ${filetype} in
1110 *tar\ archive) 1249 *tar\ archive*)
1111 eval ${exe} | tar --no-same-owner -xf - 1250 eval ${exe} | tar --no-same-owner -xf -
1112 ;; 1251 ;;
1113 bzip2*) 1252 bzip2*)
1114 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1253 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1115 ;; 1254 ;;
1125 ;; 1264 ;;
1126 esac 1265 esac
1127 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1266 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1128} 1267}
1129 1268
1269# @FUNCTION: check_license
1270# @USAGE: [license]
1271# @DESCRIPTION:
1130# Display a license for user to accept. 1272# 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. 1273# specified, then ${LICENSE} is used.
1134check_license() { 1274check_license() {
1135 local lic=$1 1275 local lic=$1
1136 if [ -z "${lic}" ] ; then 1276 if [ -z "${lic}" ] ; then
1137 lic="${PORTDIR}/licenses/${LICENSE}" 1277 lic="${PORTDIR}/licenses/${LICENSE}"
1138 else 1278 else
1151 # accepted ... if we don't find a match, we make the user accept 1291 # accepted ... if we don't find a match, we make the user accept
1152 local shopts=$- 1292 local shopts=$-
1153 local alic 1293 local alic
1154 set -o noglob #so that bash doesn't expand "*" 1294 set -o noglob #so that bash doesn't expand "*"
1155 for alic in ${ACCEPT_LICENSE} ; do 1295 for alic in ${ACCEPT_LICENSE} ; do
1156 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1296 if [[ ${alic} == ${l} ]]; then
1157 set +o noglob; set -${shopts} #reset old shell opts 1297 set +o noglob; set -${shopts} #reset old shell opts
1158 return 0 1298 return 0
1159 fi 1299 fi
1160 done 1300 done
1161 set +o noglob; set -$shopts #reset old shell opts 1301 set +o noglob; set -$shopts #reset old shell opts
1162 1302
1163 local licmsg="$(emktemp)" 1303 local licmsg=$(emktemp)
1164 cat << EOF > ${licmsg} 1304 cat <<-EOF > ${licmsg}
1165********************************************************** 1305 **********************************************************
1166The following license outlines the terms of use of this 1306 The following license outlines the terms of use of this
1167package. You MUST accept this license for installation to 1307 package. You MUST accept this license for installation to
1168continue. When you are done viewing, hit 'q'. If you 1308 continue. When you are done viewing, hit 'q'. If you
1169CTRL+C out of this, the install will not run! 1309 CTRL+C out of this, the install will not run!
1170********************************************************** 1310 **********************************************************
1171 1311
1172EOF 1312 EOF
1173 cat ${lic} >> ${licmsg} 1313 cat ${lic} >> ${licmsg}
1174 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1314 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1175 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1315 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1176 read alic 1316 read alic
1177 case ${alic} in 1317 case ${alic} in
1184 die "Failed to accept license" 1324 die "Failed to accept license"
1185 ;; 1325 ;;
1186 esac 1326 esac
1187} 1327}
1188 1328
1329# @FUNCTION: cdrom_get_cds
1330# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1331# @DESCRIPTION:
1189# 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
1190# the whole 'non-interactive' policy, but damnit I want CD support ! 1333# the whole 'non-interactive' policy, but damnit I want CD support !
1191# 1334#
1192# with these cdrom functions we handle all the user interaction and 1335# With these cdrom functions we handle all the user interaction and
1193# 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()
1194# 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
1195# found at CDROM_ROOT. 1338# found at CDROM_ROOT.
1196# 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#
1197# 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',
1198# 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
1199# 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.
1200# 1349#
1201# 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.
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() { 1351cdrom_get_cds() {
1208 # 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
1209 # the # of files they gave us 1353 # the # of files they gave us
1210 local cdcnt=0 1354 local cdcnt=0
1211 local f= 1355 local f=
1212 for f in "$@" ; do 1356 for f in "$@" ; do
1213 cdcnt=$((cdcnt + 1)) 1357 ((++cdcnt))
1214 export CDROM_CHECK_${cdcnt}="$f" 1358 export CDROM_CHECK_${cdcnt}="$f"
1215 done 1359 done
1216 export CDROM_TOTAL_CDS=${cdcnt} 1360 export CDROM_TOTAL_CDS=${cdcnt}
1217 export CDROM_CURRENT_CD=1 1361 export CDROM_CURRENT_CD=1
1218 1362
1219 # now we see if the user gave use CD_ROOT ... 1363 # now we see if the user gave use CD_ROOT ...
1220 # 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
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 1365 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1228 local var= 1366 local var=
1229 cdcnt=0 1367 cdcnt=0
1230 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1368 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1231 cdcnt=$((cdcnt + 1)) 1369 ((++cdcnt))
1232 var="CD_ROOT_${cdcnt}" 1370 var="CD_ROOT_${cdcnt}"
1371 [[ -z ${!var} ]] && var="CD_ROOT"
1233 if [[ -z ${!var} ]] ; then 1372 if [[ -z ${!var} ]] ; then
1234 eerror "You must either use just the CD_ROOT" 1373 eerror "You must either use just the CD_ROOT"
1235 eerror "or specify ALL the CD_ROOT_X variables." 1374 eerror "or specify ALL the CD_ROOT_X variables."
1236 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1375 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1237 die "could not locate CD_ROOT_${cdcnt}" 1376 die "could not locate CD_ROOT_${cdcnt}"
1238 fi 1377 fi
1239 export CDROM_ROOTS_${cdcnt}="${!var}"
1240 done 1378 done
1241 export CDROM_ROOT=${CDROM_ROOTS_1} 1379 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1242 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}
1243 return 1387 return
1244 fi 1388 fi
1245 1389
1390 # User didn't help us out so lets make sure they know they can
1391 # simplify the whole process ...
1246 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1392 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1247 einfon "This ebuild will need the " 1393 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 1394 echo
1254 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"
1255 einfo "mounted somewhere on your filesystem, just export" 1396 einfo "mounted somewhere on your filesystem, just export"
1256 einfo "the variable CD_ROOT so that it points to the" 1397 einfo "the variable CD_ROOT so that it points to the"
1257 einfo "directory containing the files." 1398 einfo "directory containing the files."
1258 echo 1399 echo
1259 einfo "For example:" 1400 einfo "For example:"
1260 einfo "export CD_ROOT=/mnt/cdrom" 1401 einfo "export CD_ROOT=/mnt/cdrom"
1261 echo 1402 echo
1262 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
1263 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1413 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1264 cdcnt=0 1414 cdcnt=0
1265 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1415 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1266 cdcnt=$((cdcnt + 1)) 1416 ((++cdcnt))
1267 var="CDROM_NAME_${cdcnt}" 1417 var="CDROM_NAME_${cdcnt}"
1268 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1418 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1269 done 1419 done
1270 echo 1420 echo
1271 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"
1272 einfo "mounted somewhere on your filesystem, just export" 1422 einfo "mounted somewhere on your filesystem, just export"
1273 einfo "the following variables so they point to the right place:" 1423 einfo "the following variables so they point to the right place:"
1274 einfon "" 1424 einfon ""
1275 cdcnt=0 1425 cdcnt=0
1276 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1426 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 cdcnt=$((cdcnt + 1)) 1427 ((++cdcnt))
1278 echo -n " CD_ROOT_${cdcnt}" 1428 echo -n " CD_ROOT_${cdcnt}"
1279 done 1429 done
1280 echo 1430 echo
1281 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"
1282 einfo "you only have one cdrom, you can export CD_ROOT" 1432 einfo "you only have one cdrom, you can export CD_ROOT"
1285 echo 1435 echo
1286 einfo "For example:" 1436 einfo "For example:"
1287 einfo "export CD_ROOT_1=/mnt/cdrom" 1437 einfo "export CD_ROOT_1=/mnt/cdrom"
1288 echo 1438 echo
1289 fi 1439 fi
1440
1441 export CDROM_SET=""
1290 export CDROM_CURRENT_CD=0 1442 export CDROM_CURRENT_CD=0
1291 cdrom_load_next_cd 1443 cdrom_load_next_cd
1292} 1444}
1293 1445
1294# this is only used when you need access to more than one cd. 1446# @FUNCTION: cdrom_load_next_cd
1295# when you have finished using the first cd, just call this function. 1447# @DESCRIPTION:
1296# 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
1297# 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.
1298cdrom_load_next_cd() { 1454cdrom_load_next_cd() {
1299 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1300 local var= 1455 local var
1301 1456 ((++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 1457
1307 unset CDROM_ROOT 1458 unset CDROM_ROOT
1308 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1459 var=CD_ROOT_${CDROM_CURRENT_CD}
1460 [[ -z ${!var} ]] && var="CD_ROOT"
1309 if [[ -z ${!var} ]] ; then 1461 if [[ -z ${!var} ]] ; then
1310 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1462 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1311 cdrom_locate_file_on_cd ${!var} 1463 _cdrom_locate_file_on_cd ${!var}
1312 else 1464 else
1313 export CDROM_ROOT=${!var} 1465 export CDROM_ROOT=${!var}
1314 fi 1466 fi
1315 1467
1316 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1468 einfo "Found CD #${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 1473# 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 1474# found, then a message asking for the user to insert the cdrom will be
1323# displayed and we'll hang out here until: 1475# displayed and we'll hang out here until:
1324# (1) the file is found on a mounted cdrom 1476# (1) the file is found on a mounted cdrom
1325# (2) the user hits CTRL+C 1477# (2) the user hits CTRL+C
1326cdrom_locate_file_on_cd() { 1478_cdrom_locate_file_on_cd() {
1479 local mline=""
1480 local showedmsg=0 showjolietmsg=0
1481
1327 while [[ -z ${CDROM_ROOT} ]] ; do 1482 while [[ -z ${CDROM_ROOT} ]] ; do
1328 local dir=$(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}]})
1329 local file=$(basename "$*") 1491 local file=$(basename ${cdset[${i}]})
1330 local mline=""
1331 local showedmsg=0
1332 1492
1333 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/ }
1334 [[ -d ${mline}/${dir} ]] || continue 1499 [[ ! -d ${point}/${dir} ]] && continue
1335 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1500 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1336 && 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))
1337 done 1508 done
1338 1509
1339 if [[ -z ${CDROM_ROOT} ]] ; then
1340 echo 1510 echo
1341 if [[ ${showedmsg} -eq 0 ]] ; then 1511 if [[ ${showedmsg} -eq 0 ]] ; then
1342 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1512 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1343 if [[ -z ${CDROM_NAME} ]] ; then 1513 if [[ -z ${CDROM_NAME} ]] ; then
1344 einfo "Please insert the cdrom for ${PN} now !" 1514 einfo "Please insert+mount the cdrom for ${PN} now !"
1345 else
1346 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1347 fi
1348 else 1515 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 !" 1516 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1354 fi
1355 fi 1517 fi
1356 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
1357 fi 1525 fi
1526 showedmsg=1
1527 fi
1358 einfo "Press return to scan for the cd again" 1528 einfo "Press return to scan for the cd again"
1359 einfo "or hit CTRL+C to abort the emerge." 1529 einfo "or hit CTRL+C to abort the emerge."
1360 echo 1530 echo
1531 if [[ ${showjolietmsg} -eq 0 ]] ; then
1532 showjolietmsg=1
1533 else
1361 einfo "If you are having trouble with the detection" 1534 ewarn "If you are having trouble with the detection"
1362 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"
1363 einfo "Joliet support enabled in your kernel. Please" 1536 ewarn "Joliet support enabled in your kernel. Please"
1364 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1537 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1365 read 1538 ebeep 5
1366 fi 1539 fi
1540 read || die "something is screwed with your system"
1367 done 1541 done
1368} 1542}
1369 1543
1544# @FUNCTION: strip-linguas
1545# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1546# @DESCRIPTION:
1370# Make sure that LINGUAS only contains languages that 1547# Make sure that LINGUAS only contains languages that
1371# a package can support 1548# a package can support. The first form allows you to
1372# 1549# specify a list of LINGUAS. The -i builds a list of po
1373# usage: strip-linguas <allow LINGUAS> 1550# files found in all the directories and uses the
1374# strip-linguas -i <directories of .po files> 1551# intersection of the lists. The -u builds a list of po
1375# strip-linguas -u <directories of .po files> 1552# files found in all the directories and uses the union
1376# 1553# 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() { 1554strip-linguas() {
1383 local ls newls 1555 local ls newls nols
1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1385 local op=$1; shift 1557 local op=$1; shift
1386 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1387 local d f 1559 local d f
1388 for d in "$@" ; do 1560 for d in "$@" ; do
1389 if [[ ${op} == "-u" ]] ; then 1561 if [[ ${op} == "-u" ]] ; then
1390 newls=${ls} 1562 newls=${ls}
1391 else 1563 else
1392 newls="" 1564 newls=""
1393 fi 1565 fi
1394 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1566 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1395 if [[ ${op} == "-i" ]] ; then 1567 if [[ ${op} == "-i" ]] ; then
1396 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1568 hasq ${f} ${ls} && newls="${newls} ${f}"
1397 else 1569 else
1398 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1570 hasq ${f} ${ls} || newls="${newls} ${f}"
1399 fi 1571 fi
1400 done 1572 done
1401 ls=${newls} 1573 ls=${newls}
1402 done 1574 done
1403 ls=${ls//.po}
1404 else 1575 else
1405 ls=$@ 1576 ls="$@"
1406 fi 1577 fi
1407 1578
1408 ls=" ${ls} " 1579 nols=""
1409 newls="" 1580 newls=""
1410 for f in ${LINGUAS} ; do 1581 for f in ${LINGUAS} ; do
1411 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1582 if hasq ${f} ${ls} ; then
1412 newls="${newls} ${f}" 1583 newls="${newls} ${f}"
1413 else 1584 else
1414 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1585 nols="${nols} ${f}"
1415 fi 1586 fi
1416 done 1587 done
1417 if [[ -z ${newls} ]] ; then 1588 [[ -n ${nols} ]] \
1418 export LINGUAS="" 1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1419 else
1420 export LINGUAS=${newls:1} 1590 export LINGUAS=${newls:1}
1421 fi
1422} 1591}
1423 1592
1424# moved from kernel.eclass since they are generally useful outside of 1593# @FUNCTION: preserve_old_lib
1425# kernel.eclass -iggy (20041002) 1594# @USAGE: <libs to preserve> [more libs]
1426 1595# @DESCRIPTION:
1427# the following functions are useful in kernel module ebuilds, etc.
1428# for an example see ivtv or drbd ebuilds
1429
1430# set's ARCH to match what the kernel expects
1431set_arch_to_kernel() {
1432 i=10
1433 while ((i--)) ; do
1434 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1435 done
1436 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1596# 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 1597# 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 1598# 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 1599# 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: 1600# solution, so instead you can call this from pkg_preinst. See also the
1465# 1601# 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() { 1602preserve_old_lib() {
1479 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1480 1608
1481 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1609 # let portage worry about it
1482 SONAME=`basename ${LIB}` 1610 has preserve-libs ${FEATURES} && return 0
1483 DIRNAME=`dirname ${LIB}`
1484 1611
1485 dodir ${DIRNAME} 1612 local lib dir
1486 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"
1487 touch ${D}${LIB} 1618 touch "${D}"/${lib}
1488 fi 1619 done
1489} 1620}
1490 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.
1491preserve_old_lib_notify() { 1626preserve_old_lib_notify() {
1492 LIB=$1 1627 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1628 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1629 die "Invalid preserve_old_lib_notify() usage"
1630 fi
1493 1631
1494 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1632 # let portage worry about it
1495 SONAME=`basename ${LIB}` 1633 has preserve-libs ${FEATURES} && return 0
1496 1634
1635 local lib notice=0
1636 for lib in "$@" ; do
1637 [[ -e ${ROOT}/${lib} ]] || continue
1638 if [[ ${notice} -eq 0 ]] ; then
1639 notice=1
1497 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."
1498 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,"
1499 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"
1500 ewarn "you will need to execute the following command:" 1643 ewarn "in order to remove these old dependencies. If you do not have this"
1501 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
1502 ewarn 1650 ewarn
1503 ewarn "After doing that, you can safely remove ${LIB}" 1651 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1504 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1652 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1653 for lib in "$@" ; do
1654 ewarn " # rm '${lib}'"
1655 done
1505 fi 1656 fi
1506} 1657}
1507 1658
1508# Hack for people to figure out if a package was built with 1659# @FUNCTION: built_with_use
1509# 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.
1510# 1674#
1511# 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
1512# ex: built_with_use xchat gtk2 1676# 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() { 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
1518 local opt=$1 1694 local opt=$1
1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1695 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1520 1696
1521 local PKG=$(best_version $1) 1697 local PKG=$(best_version $1)
1698 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1522 shift 1699 shift
1523 1700
1524 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1701 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1525 [[ ! -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 $1 USE flag!";;
1730 esac
1731 fi
1732 fi
1733 fi
1526 1734
1527 local USE_BUILT=$(<${USEFILE}) 1735 local USE_BUILT=$(<${USEFILE})
1528 while [[ $# -gt 0 ]] ; do 1736 while [[ $# -gt 0 ]] ; do
1529 if [[ ${opt} = "-o" ]] ; then 1737 if [[ ${opt} = "-o" ]] ; then
1530 has $1 ${USE_BUILT} && return 0 1738 has $1 ${USE_BUILT} && return 0
1534 shift 1742 shift
1535 done 1743 done
1536 [[ ${opt} = "-a" ]] 1744 [[ ${opt} = "-a" ]]
1537} 1745}
1538 1746
1747# @FUNCTION: epunt_cxx
1748# @USAGE: [dir to scan]
1749# @DESCRIPTION:
1539# Many configure scripts wrongly bail when a C++ compiler 1750# Many configure scripts wrongly bail when a C++ compiler could not be
1540# could not be detected. #73450 1751# detected. If dir is not specified, then it defaults to ${S}.
1752#
1753# http://bugs.gentoo.org/73450
1541epunt_cxx() { 1754epunt_cxx() {
1542 local dir=$1 1755 local dir=$1
1543 [[ -z ${dir} ]] && dir=${S} 1756 [[ -z ${dir} ]] && dir=${S}
1544 ebegin "Removing useless C++ checks" 1757 ebegin "Removing useless C++ checks"
1545 local f 1758 local f
1546 for f in $(find ${dir} -name configure) ; do 1759 find "${dir}" -name configure | while read f ; do
1547 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
1548 done 1761 done
1549 eend 0 1762 eend 0
1550} 1763}
1551 1764
1552# dopamd <file> [more files] 1765# @FUNCTION: make_wrapper
1553# 1766# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1554# Install pam auth config file in /etc/pam.d 1767# @DESCRIPTION:
1555dopamd() { 1768# Create a shell wrapper script named wrapper in installpath
1556 [[ -z $1 ]] && die "dopamd requires at least one argument" 1769# (defaults to the bindir) to execute target (default of wrapper) by
1557 1770# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1558 use pam || return 0 1771# libpaths followed by optionally changing directory to chdir.
1559
1560 INSDESTTREE=/etc/pam.d \
1561 doins "$@" || 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() { 1772make_wrapper() {
1585 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1773 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1586 local tmpwrapper=$(emktemp) 1774 local tmpwrapper=$(emktemp)
1775 # We don't want to quote ${bin} so that people can pass complex
1776 # things as $bin ... "./someprog --args"
1587 cat << EOF > "${tmpwrapper}" 1777 cat << EOF > "${tmpwrapper}"
1588#!/bin/sh 1778#!/bin/sh
1589cd "${chdir}" 1779cd "${chdir:-.}"
1780if [ -n "${libdir}" ] ; then
1781 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1590export 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
1786fi
1591exec ${bin} "\$@" 1787exec ${bin} "\$@"
1592EOF 1788EOF
1593 chmod go+rx "${tmpwrapper}" 1789 chmod go+rx "${tmpwrapper}"
1594 if [ -n "${5}" ] 1790 if [[ -n ${path} ]] ; then
1595 then 1791 (
1596 exeinto ${5} 1792 exeinto "${path}"
1597 newexe "${tmpwrapper}" "${wrapper}" 1793 newexe "${tmpwrapper}" "${wrapper}"
1794 ) || die
1598 else 1795 else
1599 newbin "${tmpwrapper}" "${wrapper}" 1796 newbin "${tmpwrapper}" "${wrapper}" || die
1600 fi 1797 fi
1601} 1798}

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