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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 1.183 2005/06/14 17:56:15 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.315 2009/02/21 23:28:21 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
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 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 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.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch userland_GNU? ( sys-apps/shadow ) )" 18inherit multilib portability
17# sys-apps/shadow is needed for useradd, etc, bug #94745.
18 19
19DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
20 21
21# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
22# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
23# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
24# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
25# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
26epause() { 29epause() {
27 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28 sleep ${1:-5}
29 fi
30} 31}
31 32
32# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
33# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
34# don't beep. 39# don't beep at all.
35# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
36ebeep() { 40ebeep() {
37 local n 41 local n
38 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
39 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
40 echo -ne "\a" 44 echo -ne "\a"
41 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
42 echo -ne "\a" 46 echo -ne "\a"
43 sleep 1 47 sleep 1
44 done 48 done
45 fi 49 fi
46} 50}
47 51
48# This function generate linker scripts in /usr/lib for dynamic 52# @FUNCTION: ecvs_clean
49# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
50# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
51# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
52# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
53# library search path. This cause many builds to fail. 57ecvs_clean() {
54# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
55# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
56# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
57#
58# gen_usr_ldscript libfoo.so
59#
60# Note that you should in general use the unversioned name of
61# the library, as ldconfig should usually update it correctly
62# to point to the latest version of the library present.
63#
64# <azarah@gentoo.org> (26 Oct 2002)
65#
66gen_usr_ldscript() {
67 local libdir="$(get_libdir)"
68 # Just make sure it exists
69 dodir /usr/${libdir}
70
71 for lib in "${@}" ; do
72 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
73 /* GNU ld script
74 Since Gentoo has critical dynamic libraries
75 in /lib, and the static versions in /usr/lib,
76 we need to have a "fake" dynamic lib in /usr/lib,
77 otherwise we run into linking problems.
78
79 See bug http://bugs.gentoo.org/4411 for more info.
80 */
81 GROUP ( /${libdir}/${lib} )
82 END_LDSCRIPT
83 fperms a+x "/usr/${libdir}/${lib}"
84 done
85} 61}
86 62
87# Simple function to draw a line consisting of '=' the same length as $* 63# @FUNCTION: esvn_clean
88# - only to be used by epatch() 64# @USAGE: [list of dirs]
89# 65# @DESCRIPTION:
90# <azarah@gentoo.org> (11 Nov 2002) 66# Remove .svn directories recursiveley. Useful when a source tarball contains
91# 67# internal Subversion directories. Defaults to $PWD.
92draw_line() { 68esvn_clean() {
93 local i=0 69 [[ -z $* ]] && set -- .
94 local str_length="" 70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
95
96 # Handle calls that do not have args, or wc not being installed ...
97 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
98 then
99 echo "==============================================================="
100 return 0
101 fi
102
103 # Get the length of $*
104 str_length="$(echo -n "$*" | wc -m)"
105
106 while [ "$i" -lt "${str_length}" ]
107 do
108 echo -n "="
109
110 i=$((i + 1))
111 done
112
113 echo
114
115 return 0
116} 71}
117 72
118# Default directory where patches are located 73# Default directory where patches are located
119EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
120# Default extension for patches 75# Default extension for patches
121EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
122# Default options for patch 77# Default options for patch
123# 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
124# 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.
125EPATCH_OPTS="-g0 --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
126# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
127# and not the full path .. 83# and not the full path ..
128EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
129# Change the printed message for a single patch. 85# Change the printed message for a single patch.
130EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
131# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
133# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
134# 90#
135# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
136# 92#
137EPATCH_FORCE="no" 93EPATCH_FORCE="no"
138 94
139# 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
140# or two patches. 96# or two patches.
149# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
150# them for. 106# them for.
151# 107#
152# Patches are applied in current directory. 108# Patches are applied in current directory.
153# 109#
154# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
155# 111#
156# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
157# 113#
158# For example: 114# For example:
159# 115#
160# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
161# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
162# 118#
163# 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
164# specific patches. 120# specific patches.
165# 121#
166# 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
168# hand its a directory, it will set EPATCH_SOURCE to this. 124# hand its a directory, it will set EPATCH_SOURCE to this.
169# 125#
170# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
171# 127#
172epatch() { 128epatch() {
129 _epatch_draw_line() {
130 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}"
132 }
133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
173 local PIPE_CMD="" 134 local PIPE_CMD=""
174 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
175 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
176 local PATCH_SUFFIX="" 137 local PATCH_SUFFIX=""
177 local SINGLE_PATCH="no" 138 local SINGLE_PATCH="no"
178 local x="" 139 local x=""
140
141 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
179 142
180 if [ "$#" -gt 1 ] 143 if [ "$#" -gt 1 ]
181 then 144 then
182 local m="" 145 local m=""
183 for m in "$@" ; do 146 for m in "$@" ; do
201 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
202 else 165 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
204 fi 167 fi
205 else 168 else
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
207 then
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
209 then 171 then
210 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
211 fi 173 fi
212 174
221 183
222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
223 fi 185 fi
224 186
225 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
226 bz2) 192 bz2)
227 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
228 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
229 ;; 195 ;;
230 gz|Z|z) 196 gz|Z|z)
247 fi 213 fi
248 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
249 do 215 do
250 # New ARCH dependant patch naming scheme ... 216 # New ARCH dependant patch naming scheme ...
251 # 217 #
252 # ???_arch_foo.patch 218 # ???_arch_foo.patch
253 # 219 #
254 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
257 then 223 then
258 local count=0 224 local count=0
259 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/} 226 local patchname=${x##*/}
261 227
280 fi 246 fi
281 247
282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667. So disallow -p0 on
270 # such patches.
271 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
272 if [[ -n ${abs_paths} ]] ; then
273 count=1
274 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 fi
277
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
287 do 280 do
288 # Generate some useful debug info ... 281 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 284
292 if [ "${PATCH_SUFFIX}" != "patch" ] 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
287
288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
293 then 292 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 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 295 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 298
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 299 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
300 _epatch_assert
327 301
328 if [ "$?" -ne 0 ] 302 if [ "$?" -ne 0 ]
329 then 303 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 304 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 305 echo
370 then 344 then
371 einfo "Done with patching" 345 einfo "Done with patching"
372 fi 346 fi
373} 347}
374 348
349# @FUNCTION: emktemp
350# @USAGE: [temp dir]
351# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 352# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 353# 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() { 354emktemp() {
381 local exe="touch" 355 local exe="touch"
382 [ "$1" == "-d" ] && exe="mkdir" && shift 356 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir="$1" 357 local topdir=$1
384 358
385 if [ -z "${topdir}" ] 359 if [[ -z ${topdir} ]] ; then
386 then
387 [ -z "${T}" ] \ 360 [[ -z ${T} ]] \
388 && topdir="/tmp" \ 361 && topdir="/tmp" \
389 || topdir="${T}" 362 || topdir=${T}
390 fi 363 fi
391 364
392 if [ -z "$(type -p mktemp)" ] 365 if ! type -P mktemp > /dev/null ; then
393 then 366 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 367 local tmp=/
395 while [ -e "${tmp}" ] ; do 368 while [[ -e ${tmp} ]] ; do
396 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 369 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 370 done
398 ${exe} "${tmp}" 371 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 372 echo "${tmp}"
400 else 373 else
401 [ "${exe}" == "touch" ] \ 374 # the args here will give slightly wierd names on BSD,
402 && exe="-p" \ 375 # but should produce a usable file on all userlands
403 || exe="-d" 376 if [[ ${exe} == "touch" ]] ; then
404 mktemp ${exe} "${topdir}" 377 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
378 else
379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 380 fi
381 fi
406} 382}
407 383
384# @FUNCTION: egetent
385# @USAGE: <database> <key>
386# @MAINTAINER:
387# base-system@gentoo.org (Linux)
388# Joe Jezak <josejx@gmail.com> (OS X)
389# usata@gentoo.org (OS X)
390# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
391# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 392# Small wrapper for getent (Linux),
393# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 394# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 395egetent() {
415 if [[ "${USERLAND}" == "Darwin" ]] ; then 396 case ${CHOST} in
397 *-darwin9)
398 local mytype=$1
399 [[ "passwd" == $mytype ]] && mytype="Users"
400 [[ "group" == $mytype ]] && mytype="Groups"
416 case "$2" in 401 case "$2" in
417 *[!0-9]*) # Non numeric 402 *[!0-9]*) # Non numeric
403 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
404 ;;
405 *) # Numeric
406 local mykey="UniqueID"
407 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
408 dscl . -search /$mytype $mykey $2 2>/dev/null
409 ;;
410 esac
411 ;;
412 *-darwin*)
413 case "$2" in
414 *[!0-9]*) # Non numeric
418 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
419 ;; 416 ;;
420 *) # Numeric 417 *) # Numeric
421 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 418 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
422 ;; 419 ;;
423 esac 420 esac
424 elif [[ "${USERLAND}" == "BSD" ]] ; then 421 ;;
425 local action 422 *-freebsd*|*-dragonfly*)
426 if [ "$1" == "passwd" ] 423 local opts action="user"
427 then 424 [[ $1 == "passwd" ]] || action="group"
428 action="user" 425
429 else 426 # lookup by uid/gid
430 action="group" 427 if [[ $2 == [[:digit:]]* ]] ; then
428 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
431 fi 429 fi
430
432 pw show "${action}" "$2" -q 431 pw show ${action} ${opts} "$2" -q
433 else 432 ;;
433 *-netbsd*|*-openbsd*)
434 grep "$2:\*:" /etc/$1
435 ;;
436 *)
434 which nscd >& /dev/null && nscd -i "$1" 437 type -p nscd >& /dev/null && nscd -i "$1"
435 getent "$1" "$2" 438 getent "$1" "$2"
436 fi 439 ;;
440 esac
437} 441}
438 442
439# Simplify/standardize adding users to the system 443# @FUNCTION: enewuser
440# vapier@gentoo.org 444# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
441# 445# @DESCRIPTION:
442# enewuser(username, uid, shell, homedir, groups, extra options) 446# Same as enewgroup, you are not required to understand how to properly add
443# 447# a user to the system. The only required parameter is the username.
444# Default values if you do not specify any: 448# Default uid is (pass -1 for this) next available, default shell is
445# username: REQUIRED ! 449# /bin/false, default homedir is /dev/null, there are no default groups,
446# uid: next available (see useradd(8)) 450# and default params sets the comment as 'added by portage for ${PN}'.
447# note: pass -1 to get default behavior
448# shell: /bin/false
449# homedir: /dev/null
450# groups: none
451# extra: comment of 'added by portage for ${PN}'
452enewuser() { 451enewuser() {
452 case ${EBUILD_PHASE} in
453 unpack|compile|test|install)
454 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
455 eerror "Package fails at QA and at life. Please file a bug."
456 die "Bad package! enewuser is only for use in pkg_* functions!"
457 esac
458
453 # get the username 459 # get the username
454 local euser=$1; shift 460 local euser=$1; shift
455 if [[ -z ${euser} ]] ; then 461 if [[ -z ${euser} ]] ; then
456 eerror "No username specified !" 462 eerror "No username specified !"
457 die "Cannot call enewuser without a username" 463 die "Cannot call enewuser without a username"
458 fi 464 fi
459 465
460 # lets see if the username already exists 466 # lets see if the username already exists
461 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 467 if [[ -n $(egetent passwd "${euser}") ]] ; then
462 return 0 468 return 0
463 fi 469 fi
464 einfo "Adding user '${euser}' to your system ..." 470 einfo "Adding user '${euser}' to your system ..."
465 471
466 # options to pass to useradd 472 # options to pass to useradd
467 local opts= 473 local opts=
468 474
469 # handle uid 475 # handle uid
470 local euid=$1; shift 476 local euid=$1; shift
471 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 477 if [[ -n ${euid} && ${euid} != -1 ]] ; then
472 if [[ ${euid} -gt 0 ]] ; then 478 if [[ ${euid} -gt 0 ]] ; then
473 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 479 if [[ -n $(egetent passwd ${euid}) ]] ; then
474 euid="next" 480 euid="next"
475 fi 481 fi
476 else 482 else
477 eerror "Userid given but is not greater than 0 !" 483 eerror "Userid given but is not greater than 0 !"
478 die "${euid} is not a valid UID" 484 die "${euid} is not a valid UID"
479 fi 485 fi
480 else 486 else
481 euid="next" 487 euid="next"
482 fi 488 fi
483 if [[ ${euid} == "next" ]] ; then 489 if [[ ${euid} == "next" ]] ; then
484 local pwrange 490 for ((euid = 101; euid <= 999; euid++)); do
485 if [[ ${USERLAND} == "BSD" ]] ; then
486 pwrange=$(jot 898 101)
487 else
488 pwrange=$(seq 101 999)
489 fi
490 for euid in ${pwrange} ; do
491 [[ -z $(egetent passwd ${euid}) ]] && break 491 [[ -z $(egetent passwd ${euid}) ]] && break
492 done 492 done
493 fi 493 fi
494 opts="${opts} -u ${euid}" 494 opts="${opts} -u ${euid}"
495 einfo " - Userid: ${euid}" 495 einfo " - Userid: ${euid}"
496 496
497 # handle shell 497 # handle shell
498 local eshell=$1; shift 498 local eshell=$1; shift
499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
500 if [[ ! -e ${eshell} ]] ; then 500 if [[ ! -e ${ROOT}${eshell} ]] ; then
501 eerror "A shell was specified but it does not exist !" 501 eerror "A shell was specified but it does not exist !"
502 die "${eshell} does not exist" 502 die "${eshell} does not exist in ${ROOT}"
503 fi
504 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
505 eerror "Do not specify ${eshell} yourself, use -1"
506 die "Pass '-1' as the shell parameter"
503 fi 507 fi
504 else 508 else
509 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
510 [[ -x ${ROOT}${shell} ]] && break
511 done
512
513 if [[ ${shell} == "/dev/null" ]] ; then
514 eerror "Unable to identify the shell to use, proceeding with userland default."
505 case ${USERLAND} in 515 case ${USERLAND} in
506 Darwin) eshell="/usr/bin/false";; 516 GNU) shell="/bin/false" ;;
507 BSD) eshell="/usr/sbin/nologin";; 517 BSD) shell="/sbin/nologin" ;;
508 *) eshell="/bin/false";; 518 Darwin) shell="/usr/sbin/nologin" ;;
519 *) die "Unable to identify the default shell for userland ${USERLAND}"
509 esac 520 esac
521 fi
522
523 eshell=${shell}
510 fi 524 fi
511 einfo " - Shell: ${eshell}" 525 einfo " - Shell: ${eshell}"
512 opts="${opts} -s ${eshell}" 526 opts="${opts} -s ${eshell}"
513 527
514 # handle homedir 528 # handle homedir
551 einfo " - Groups: ${egroups}" 565 einfo " - Groups: ${egroups}"
552 566
553 # handle extra and add the user 567 # handle extra and add the user
554 local oldsandbox=${SANDBOX_ON} 568 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0" 569 export SANDBOX_ON="0"
556 case ${USERLAND} in 570 case ${CHOST} in
557 Darwin) 571 *-darwin*)
558 ### Make the user 572 ### Make the user
559 if [[ -z $@ ]] ; then 573 if [[ -z $@ ]] ; then
560 dscl . create /users/${euser} uid ${euid} 574 dscl . create /users/${euser} uid ${euid}
561 dscl . create /users/${euser} shell ${eshell} 575 dscl . create /users/${euser} shell ${eshell}
562 dscl . create /users/${euser} home ${ehome} 576 dscl . create /users/${euser} home ${ehome}
573 einfo "Please report the ebuild along with the info below" 587 einfo "Please report the ebuild along with the info below"
574 einfo "eextra: $@" 588 einfo "eextra: $@"
575 die "Required function missing" 589 die "Required function missing"
576 fi 590 fi
577 ;; 591 ;;
578 BSD) 592 *-freebsd*|*-dragonfly*)
579 if [[ -z $@ ]] ; then 593 if [[ -z $@ ]] ; then
580 pw useradd ${euser} ${opts} \ 594 pw useradd ${euser} ${opts} \
581 -c "added by portage for ${PN}" \ 595 -c "added by portage for ${PN}" \
582 die "enewuser failed" 596 die "enewuser failed"
583 else 597 else
584 einfo " - Extra: $@" 598 einfo " - Extra: $@"
585 pw useradd ${euser} ${opts} \ 599 pw useradd ${euser} ${opts} \
586 "$@" || die "enewuser failed" 600 "$@" || die "enewuser failed"
587 fi 601 fi
588 ;; 602 ;;
603
604 *-netbsd*)
605 if [[ -z $@ ]] ; then
606 useradd ${opts} ${euser} || die "enewuser failed"
607 else
608 einfo " - Extra: $@"
609 useradd ${opts} ${euser} "$@" || die "enewuser failed"
610 fi
611 ;;
612
613 *-openbsd*)
614 if [[ -z $@ ]] ; then
615 useradd -u ${euid} -s ${eshell} \
616 -d ${ehome} -c "Added by portage for ${PN}" \
617 -g ${egroups} ${euser} || die "enewuser failed"
618 else
619 einfo " - Extra: $@"
620 useradd -u ${euid} -s ${eshell} \
621 -d ${ehome} -c "Added by portage for ${PN}" \
622 -g ${egroups} ${euser} "$@" || die "enewuser failed"
623 fi
624 ;;
625
589 *) 626 *)
590 if [[ -z $@ ]] ; then 627 if [[ -z $@ ]] ; then
591 useradd ${opts} ${euser} \ 628 useradd ${opts} ${euser} \
592 -c "added by portage for ${PN}" \ 629 -c "added by portage for ${PN}" \
593 || die "enewuser failed" 630 || die "enewuser failed"
596 useradd ${opts} ${euser} "$@" \ 633 useradd ${opts} ${euser} "$@" \
597 || die "enewuser failed" 634 || die "enewuser failed"
598 fi 635 fi
599 ;; 636 ;;
600 esac 637 esac
638
639 if [[ ! -e ${ROOT}/${ehome} ]] ; then
640 einfo " - Creating ${ehome} in ${ROOT}"
641 mkdir -p "${ROOT}/${ehome}"
642 chown ${euser} "${ROOT}/${ehome}"
643 chmod 755 "${ROOT}/${ehome}"
644 fi
645
601 export SANDBOX_ON=${oldsandbox} 646 export SANDBOX_ON=${oldsandbox}
602
603 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
604 then
605 einfo " - Creating ${ehome} in ${D}"
606 dodir ${ehome}
607 fowners ${euser} ${ehome}
608 fperms 755 ${ehome}
609 fi
610} 647}
611 648
612# Simplify/standardize adding groups to the system 649# @FUNCTION: enewgroup
613# vapier@gentoo.org 650# @USAGE: <group> [gid]
614# 651# @DESCRIPTION:
615# enewgroup(group, gid) 652# This function does not require you to understand how to properly add a
616# 653# group to the system. Just give it a group name to add and enewgroup will
617# Default values if you do not specify any: 654# do the rest. You may specify the gid for the group or allow the group to
618# groupname: REQUIRED ! 655# allocate the next available one.
619# gid: next available (see groupadd(8))
620# extra: none
621enewgroup() { 656enewgroup() {
657 case ${EBUILD_PHASE} in
658 unpack|compile|test|install)
659 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
660 eerror "Package fails at QA and at life. Please file a bug."
661 die "Bad package! enewgroup is only for use in pkg_* functions!"
662 esac
663
622 # get the group 664 # get the group
623 local egroup="$1"; shift 665 local egroup="$1"; shift
624 if [ -z "${egroup}" ] 666 if [ -z "${egroup}" ]
625 then 667 then
626 eerror "No group specified !" 668 eerror "No group specified !"
627 die "Cannot call enewgroup without a group" 669 die "Cannot call enewgroup without a group"
628 fi 670 fi
629 671
630 # see if group already exists 672 # see if group already exists
631 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 673 if [[ -n $(egetent group "${egroup}") ]]; then
632 then
633 return 0 674 return 0
634 fi 675 fi
635 einfo "Adding group '${egroup}' to your system ..." 676 einfo "Adding group '${egroup}' to your system ..."
636 677
637 # options to pass to useradd 678 # options to pass to useradd
643 then 684 then
644 if [ "${egid}" -gt 0 ] 685 if [ "${egid}" -gt 0 ]
645 then 686 then
646 if [ -z "`egetent group ${egid}`" ] 687 if [ -z "`egetent group ${egid}`" ]
647 then 688 then
648 if [[ "${USERLAND}" == "Darwin" ]]; then 689 if [[ "${CHOST}" == *-darwin* ]]; then
649 opts="${opts} ${egid}" 690 opts="${opts} ${egid}"
650 else 691 else
651 opts="${opts} -g ${egid}" 692 opts="${opts} -g ${egid}"
652 fi 693 fi
653 else 694 else
667 opts="${opts} ${eextra}" 708 opts="${opts} ${eextra}"
668 709
669 # add the group 710 # add the group
670 local oldsandbox="${SANDBOX_ON}" 711 local oldsandbox="${SANDBOX_ON}"
671 export SANDBOX_ON="0" 712 export SANDBOX_ON="0"
672 if [[ "${USERLAND}" == "Darwin" ]]; then 713 case ${CHOST} in
714 *-darwin*)
673 if [ ! -z "${eextra}" ]; 715 if [ ! -z "${eextra}" ];
674 then 716 then
675 einfo "Extra options are not supported on Darwin/OS X yet" 717 einfo "Extra options are not supported on Darwin/OS X yet"
676 einfo "Please report the ebuild along with the info below" 718 einfo "Please report the ebuild along with the info below"
677 einfo "eextra: ${eextra}" 719 einfo "eextra: ${eextra}"
678 die "Required function missing" 720 die "Required function missing"
679 fi 721 fi
680 722
681 # If we need the next available 723 # If we need the next available
682 case ${egid} in 724 case ${egid} in
683 *[!0-9]*) # Non numeric 725 *[!0-9]*) # Non numeric
684 for egid in `jot 898 101`; do 726 for ((egid = 101; egid <= 999; egid++)); do
685 [ -z "`egetent group ${egid}`" ] && break 727 [[ -z $(egetent group ${egid}) ]] && break
686 done 728 done
687 esac 729 esac
688 dscl . create /groups/${egroup} gid ${egid} 730 dscl . create /groups/${egroup} gid ${egid}
689 dscl . create /groups/${egroup} passwd '*' 731 dscl . create /groups/${egroup} passwd '*'
690 elif [[ "${USERLAND}" == "BSD" ]] ; then 732 ;;
733
734 *-freebsd*|*-dragonfly*)
691 case ${egid} in 735 case ${egid} in
692 *[!0-9]*) # Non numeric 736 *[!0-9]*) # Non numeric
693 for egid in `jot 898 101`; do 737 for ((egid = 101; egid <= 999; egid++)); do
694 [ -z "`egetent group ${egid}`" ] && break 738 [[ -z $(egetent group ${egid}) ]] && break
695 done 739 done
696 esac 740 esac
697 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 741 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
698 else 742 ;;
743
744 *-netbsd*)
745 case ${egid} in
746 *[!0-9]*) # Non numeric
747 for ((egid = 101; egid <= 999; egid++)); do
748 [[ -z $(egetent group ${egid}) ]] && break
749 done
750 esac
751 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
752 ;;
753
754 *)
699 groupadd ${opts} ${egroup} || die "enewgroup failed" 755 groupadd ${opts} ${egroup} || die "enewgroup failed"
700 fi 756 ;;
757 esac
701 export SANDBOX_ON="${oldsandbox}" 758 export SANDBOX_ON="${oldsandbox}"
702} 759}
703 760
704# Simple script to replace 'dos2unix' binaries 761# @FUNCTION: edos2unix
705# vapier@gentoo.org 762# @USAGE: <file> [more files ...]
706# 763# @DESCRIPTION:
707# edos2unix(file, <more files> ...) 764# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
765# to remove all of these text utilities from DEPEND variables because this
766# is a script based solution. Just give it a list of files to convert and
767# they will all be changed from the DOS CRLF format to the UNIX LF format.
708edos2unix() { 768edos2unix() {
709 for f in "$@" 769 echo "$@" | xargs sed -i 's/\r$//'
710 do
711 cp "${f}" ${T}/edos2unix
712 sed 's/\r$//' ${T}/edos2unix > "${f}"
713 done
714} 770}
715
716
717##############################################################
718# START: Handle .desktop files and menu entries #
719# maybe this should be separated into a new eclass some time #
720# lanius@gentoo.org #
721##############################################################
722 771
723# Make a desktop file ! 772# Make a desktop file !
724# Great for making those icons in kde/gnome startmenu ! 773# Great for making those icons in kde/gnome startmenu !
725# Amaze your friends ! Get the women ! Join today ! 774# Amaze your friends ! Get the women ! Join today !
726# 775#
727# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 776# make_desktop_entry(<command>, [name], [icon], [type], [path])
728# 777#
729# binary: what binary does the app run with ? 778# binary: what command does the app run with ?
730# name: the name that will show up in the menu 779# name: the name that will show up in the menu
731# icon: give your little like a pretty little icon ... 780# icon: give your little like a pretty little icon ...
732# this can be relative (to /usr/share/pixmaps) or 781# this can be relative (to /usr/share/pixmaps) or
733# a full path to an icon 782# a full path to an icon
734# type: what kind of application is this ? for categories: 783# type: what kind of application is this ? for categories:
735# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 784# http://standards.freedesktop.org/menu-spec/latest/apa.html
736# path: if your app needs to startup in a specific dir 785# path: if your app needs to startup in a specific dir
737make_desktop_entry() { 786make_desktop_entry() {
738 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
739 788
740 local exec=${1} 789 local exec=${1}
741 local name=${2:-${PN}} 790 local name=${2:-${PN}}
742 local icon=${3:-${PN}.png} 791 local icon=${3:-${PN}}
743 local type=${4} 792 local type=${4}
744 local path=${5} 793 local path=${5}
745 794
746 if [[ -z ${type} ]] ; then 795 if [[ -z ${type} ]] ; then
747 local catmaj=${CATEGORY%%-*} 796 local catmaj=${CATEGORY%%-*}
748 local catmin=${CATEGORY##*-} 797 local catmin=${CATEGORY##*-}
749 case ${catmaj} in 798 case ${catmaj} in
750 app) 799 app)
751 case ${catmin} in 800 case ${catmin} in
801 accessibility) type=Accessibility;;
752 admin) type=System;; 802 admin) type=System;;
803 antivirus) type=System;;
804 arch) type=Archiving;;
805 backup) type=Archiving;;
753 cdr) type=DiscBurning;; 806 cdr) type=DiscBurning;;
754 dicts) type=Dictionary;; 807 dicts) type=Dictionary;;
808 doc) type=Documentation;;
755 editors) type=TextEditor;; 809 editors) type=TextEditor;;
756 emacs) type=TextEditor;; 810 emacs) type=TextEditor;;
757 emulation) type=Emulator;; 811 emulation) type=Emulator;;
758 laptop) type=HardwareSettings;; 812 laptop) type=HardwareSettings;;
759 office) type=Office;; 813 office) type=Office;;
814 pda) type=PDA;;
760 vim) type=TextEditor;; 815 vim) type=TextEditor;;
761 xemacs) type=TextEditor;; 816 xemacs) type=TextEditor;;
762 *) type=;; 817 *) type=;;
763 esac 818 esac
764 ;; 819 ;;
765 820
766 dev) 821 dev)
767 type="Development" 822 type="Development"
768 ;; 823 ;;
769 824
770 games) 825 games)
771 [[ -z ${path} ]] && path=${GAMES_BINDIR}
772
773 case ${catmin} in 826 case ${catmin} in
774 action) type=ActionGame;; 827 action|fps) type=ActionGame;;
775 arcade) type=ArcadeGame;; 828 arcade) type=ArcadeGame;;
776 board) type=BoardGame;; 829 board) type=BoardGame;;
777 kid) type=KidsGame;;
778 emulation) type=Emulator;; 830 emulation) type=Emulator;;
831 kids) type=KidsGame;;
779 puzzle) type=LogicGame;; 832 puzzle) type=LogicGame;;
780 rpg) type=RolePlaying;;
781 roguelike) type=RolePlaying;; 833 roguelike) type=RolePlaying;;
834 rpg) type=RolePlaying;;
782 simulation) type=Simulation;; 835 simulation) type=Simulation;;
783 sports) type=SportsGame;; 836 sports) type=SportsGame;;
784 strategy) type=StrategyGame;; 837 strategy) type=StrategyGame;;
785 *) type=;; 838 *) type=;;
786 esac 839 esac
787 type="Game;${type}" 840 type="Game;${type}"
841 ;;
842
843 gnome)
844 type="Gnome;GTK"
845 ;;
846
847 kde)
848 type="KDE;Qt"
788 ;; 849 ;;
789 850
790 mail) 851 mail)
791 type="Network;Email" 852 type="Network;Email"
792 ;; 853 ;;
794 media) 855 media)
795 case ${catmin} in 856 case ${catmin} in
796 gfx) type=Graphics;; 857 gfx) type=Graphics;;
797 radio) type=Tuner;; 858 radio) type=Tuner;;
798 sound) type=Audio;; 859 sound) type=Audio;;
799 tv) type=TV;; 860 tv) type=TV;;
800 video) type=Video;; 861 video) type=Video;;
801 *) type=;; 862 *) type=;;
802 esac 863 esac
803 type="AudioVideo;${type}" 864 type="AudioVideo;${type}"
804 ;; 865 ;;
805 866
806 net) 867 net)
807 case ${catmin} in 868 case ${catmin} in
808 dialup) type=Dialup;; 869 dialup) type=Dialup;;
809 ftp) type=FileTransfer;; 870 ftp) type=FileTransfer;;
810 im) type=InstantMessaging;; 871 im) type=InstantMessaging;;
811 irc) type=IRCClient;; 872 irc) type=IRCClient;;
812 mail) type=Email;; 873 mail) type=Email;;
813 news) type=News;; 874 news) type=News;;
814 nntp) type=News;; 875 nntp) type=News;;
815 p2p) type=FileTransfer;; 876 p2p) type=FileTransfer;;
816 *) type=;; 877 *) type=;;
817 esac 878 esac
818 type="Network;${type}" 879 type="Network;${type}"
819 ;; 880 ;;
820 881
821 sci) 882 sci)
822 case ${catmin} in 883 case ${catmin} in
823 astro*) type=Astronomoy;; 884 astro*) type=Astronomy;;
824 bio*) type=Biology;; 885 bio*) type=Biology;;
825 calc*) type=Calculator;; 886 calc*) type=Calculator;;
826 chem*) type=Chemistry;; 887 chem*) type=Chemistry;;
888 elec*) type=Electronics;;
827 geo*) type=Geology;; 889 geo*) type=Geology;;
828 math*) type=Math;; 890 math*) type=Math;;
891 physics) type=Physics;;
892 visual*) type=DataVisualization;;
829 *) type=;; 893 *) type=;;
830 esac 894 esac
831 type="Science;${type}" 895 type="Science;${type}"
832 ;; 896 ;;
833 897
898 sys)
899 type="System"
900 ;;
901
834 www) 902 www)
835 case ${catmin} in 903 case ${catmin} in
836 client) type=WebBrowser;; 904 client) type=WebBrowser;;
837 *) type=;; 905 *) type=;;
838 esac 906 esac
839 type="Network" 907 type="Network"
840 ;; 908 ;;
841 909
842 *) 910 *)
847 if [ "${SLOT}" == "0" ] ; then 915 if [ "${SLOT}" == "0" ] ; then
848 local desktop_name="${PN}" 916 local desktop_name="${PN}"
849 else 917 else
850 local desktop_name="${PN}-${SLOT}" 918 local desktop_name="${PN}-${SLOT}"
851 fi 919 fi
920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
852 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
853 922
923 cat <<-EOF > "${desktop}"
854echo "[Desktop Entry] 924 [Desktop Entry]
855Encoding=UTF-8 925 Version=1.0
856Version=0.9.2
857Name=${name} 926 Name=${name}
858Type=Application 927 Type=Application
859Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
860Exec=${exec} 929 Exec=${exec}
861Path=${path} 930 TryExec=${exec%% *}
862Icon=${icon} 931 Icon=${icon}
863Categories=Application;${type};" > "${desktop}" 932 Categories=${type};
933 EOF
864 934
935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
936
937 (
938 # wrap the env here so that the 'insinto' call
939 # doesn't corrupt the env of the caller
865 insinto /usr/share/applications 940 insinto /usr/share/applications
866 doins "${desktop}" 941 doins "${desktop}"
867 942 )
868 return 0
869} 943}
870 944
871# Make a GDM/KDM Session file 945# @FUNCTION: validate_desktop_entries
872# 946# @USAGE: [directories]
873# make_desktop_entry(<title>, <command>) 947# @MAINTAINER:
874# title: File to execute to start the Window Manager 948# Carsten Lohrke <carlo@gentoo.org>
875# command: Name of the Window Manager 949# @DESCRIPTION:
950# Validate desktop entries using desktop-file-utils
951validate_desktop_entries() {
952 if [[ -x /usr/bin/desktop-file-validate ]] ; then
953 einfo "Checking desktop entry validity"
954 local directories=""
955 for d in /usr/share/applications $@ ; do
956 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
957 done
958 if [[ -n ${directories} ]] ; then
959 for FILE in $(find ${directories} -name "*\.desktop" \
960 -not -path '*.hidden*' | sort -u 2>/dev/null)
961 do
962 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
963 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
964 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
965 done
966 fi
967 echo ""
968 else
969 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
970 fi
971}
876 972
973# @FUNCTION: make_session_desktop
974# @USAGE: <title> <command> [command args...]
975# @DESCRIPTION:
976# Make a GDM/KDM Session file. The title is the file to execute to start the
977# Window Manager. The command is the name of the Window Manager.
978#
979# You can set the name of the file via the ${wm} variable.
877make_session_desktop() { 980make_session_desktop() {
878 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 981 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
879 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 982 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
880 983
881 local title=$1 984 local title=$1
882 local command=$2 985 local command=$2
883 local desktop=${T}/${wm}.desktop 986 local desktop=${T}/${wm:-${PN}}.desktop
987 shift 2
884 988
989 cat <<-EOF > "${desktop}"
885echo "[Desktop Entry] 990 [Desktop Entry]
886Encoding=UTF-8
887Name=${title} 991 Name=${title}
888Comment=This session logs you into ${title} 992 Comment=This session logs you into ${title}
889Exec=${command} 993 Exec=${command} $*
890TryExec=${command} 994 TryExec=${command}
891Type=Application" > "${desktop}" 995 Type=XSession
996 EOF
892 997
998 (
999 # wrap the env here so that the 'insinto' call
1000 # doesn't corrupt the env of the caller
893 insinto /usr/share/xsessions 1001 insinto /usr/share/xsessions
894 doins "${desktop}" 1002 doins "${desktop}"
1003 )
895} 1004}
896 1005
1006# @FUNCTION: domenu
1007# @USAGE: <menus>
1008# @DESCRIPTION:
1009# Install the list of .desktop menu files into the appropriate directory
1010# (/usr/share/applications).
897domenu() { 1011domenu() {
1012 (
1013 # wrap the env here so that the 'insinto' call
1014 # doesn't corrupt the env of the caller
898 local i j 1015 local i j ret=0
899 insinto /usr/share/applications 1016 insinto /usr/share/applications
900 for i in "$@" ; do 1017 for i in "$@" ; do
901 if [[ -f ${i} ]] ; then 1018 if [[ -f ${i} ]] ; then
902 doins "${i}" 1019 doins "${i}"
1020 ((ret+=$?))
903 elif [[ -d ${i} ]] ; then 1021 elif [[ -d ${i} ]] ; then
904 for j in "${i}"/*.desktop ; do 1022 for j in "${i}"/*.desktop ; do
905 doins "${j}" 1023 doins "${j}"
1024 ((ret+=$?))
906 done 1025 done
1026 else
1027 ((++ret))
907 fi 1028 fi
908 done 1029 done
1030 exit ${ret}
1031 )
909} 1032}
1033
1034# @FUNCTION: newmenu
1035# @USAGE: <menu> <newname>
1036# @DESCRIPTION:
1037# Like all other new* functions, install the specified menu as newname.
910newmenu() { 1038newmenu() {
1039 (
1040 # wrap the env here so that the 'insinto' call
1041 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 1042 insinto /usr/share/applications
912 newins "$1" "$2" 1043 newins "$@"
1044 )
913} 1045}
914 1046
1047# @FUNCTION: doicon
1048# @USAGE: <list of icons>
1049# @DESCRIPTION:
1050# Install the list of icons into the icon directory (/usr/share/pixmaps).
1051# This is useful in conjunction with creating desktop/menu files.
915doicon() { 1052doicon() {
1053 (
1054 # wrap the env here so that the 'insinto' call
1055 # doesn't corrupt the env of the caller
916 local i j 1056 local i j ret
917 insinto /usr/share/pixmaps 1057 insinto /usr/share/pixmaps
918 for i in "$@" ; do 1058 for i in "$@" ; do
919 if [[ -f ${i} ]] ; then 1059 if [[ -f ${i} ]] ; then
920 doins "${i}" 1060 doins "${i}"
1061 ((ret+=$?))
921 elif [[ -d ${i} ]] ; then 1062 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.png ; do 1063 for j in "${i}"/*.png ; do
923 doins "${j}" 1064 doins "${j}"
1065 ((ret+=$?))
924 done 1066 done
1067 else
1068 ((++ret))
925 fi 1069 fi
926 done 1070 done
1071 exit ${ret}
1072 )
927} 1073}
1074
1075# @FUNCTION: newicon
1076# @USAGE: <icon> <newname>
1077# @DESCRIPTION:
1078# Like all other new* functions, install the specified icon as newname.
928newicon() { 1079newicon() {
1080 (
1081 # wrap the env here so that the 'insinto' call
1082 # doesn't corrupt the env of the caller
929 insinto /usr/share/pixmaps 1083 insinto /usr/share/pixmaps
930 newins "$1" "$2" 1084 newins "$@"
1085 )
931} 1086}
932
933##############################################################
934# END: Handle .desktop files and menu entries #
935##############################################################
936
937 1087
938# for internal use only (unpack_pdv and unpack_makeself) 1088# for internal use only (unpack_pdv and unpack_makeself)
939find_unpackable_file() { 1089find_unpackable_file() {
940 local src="$1" 1090 local src=$1
941 if [ -z "${src}" ] 1091 if [[ -z ${src} ]] ; then
942 then
943 src="${DISTDIR}/${A}" 1092 src=${DISTDIR}/${A}
944 else 1093 else
945 if [ -e "${DISTDIR}/${src}" ] 1094 if [[ -e ${DISTDIR}/${src} ]] ; then
946 then
947 src="${DISTDIR}/${src}" 1095 src=${DISTDIR}/${src}
948 elif [ -e "${PWD}/${src}" ] 1096 elif [[ -e ${PWD}/${src} ]] ; then
949 then
950 src="${PWD}/${src}" 1097 src=${PWD}/${src}
951 elif [ -e "${src}" ] 1098 elif [[ -e ${src} ]] ; then
952 then
953 src="${src}" 1099 src=${src}
954 fi
955 fi 1100 fi
956 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1101 fi
1102 [[ ! -e ${src} ]] && return 1
957 echo "${src}" 1103 echo "${src}"
958} 1104}
959 1105
1106# @FUNCTION: unpack_pdv
1107# @USAGE: <file to unpack> <size of off_t>
1108# @DESCRIPTION:
960# Unpack those pesky pdv generated files ... 1109# Unpack those pesky pdv generated files ...
961# They're self-unpacking programs with the binary package stuffed in 1110# They're self-unpacking programs with the binary package stuffed in
962# the middle of the archive. Valve seems to use it a lot ... too bad 1111# the middle of the archive. Valve seems to use it a lot ... too bad
963# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1112# it seems to like to segfault a lot :(. So lets take it apart ourselves.
964# 1113#
965# Usage: unpack_pdv [file to unpack] [size of off_t]
966# - you have to specify the off_t size ... i have no idea how to extract that 1114# You have to specify the off_t size ... I have no idea how to extract that
967# information out of the binary executable myself. basically you pass in 1115# information out of the binary executable myself. Basically you pass in
968# the size of the off_t type (in bytes) on the machine that built the pdv 1116# the size of the off_t type (in bytes) on the machine that built the pdv
1117# archive.
1118#
969# archive. one way to determine this is by running the following commands: 1119# One way to determine this is by running the following commands:
1120#
1121# @CODE
970# strings <pdv archive> | grep lseek 1122# strings <pdv archive> | grep lseek
971# strace -elseek <pdv archive> 1123# strace -elseek <pdv archive>
1124# @CODE
1125#
972# basically look for the first lseek command (we do the strings/grep because 1126# Basically look for the first lseek command (we do the strings/grep because
973# sometimes the function call is _llseek or something) and steal the 2nd 1127# sometimes the function call is _llseek or something) and steal the 2nd
974# parameter. here is an example: 1128# parameter. Here is an example:
1129#
1130# @CODE
975# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1131# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
976# lseek 1132# lseek
977# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1133# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
978# lseek(3, -4, SEEK_END) = 2981250 1134# lseek(3, -4, SEEK_END) = 2981250
1135# @CODE
1136#
979# thus we would pass in the value of '4' as the second parameter. 1137# Thus we would pass in the value of '4' as the second parameter.
980unpack_pdv() { 1138unpack_pdv() {
981 local src="`find_unpackable_file $1`" 1139 local src=$(find_unpackable_file "$1")
982 local sizeoff_t="$2" 1140 local sizeoff_t=$2
983 1141
1142 [[ -z ${src} ]] && die "Could not locate source for '$1'"
984 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1143 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
985 1144
986 local shrtsrc="`basename ${src}`" 1145 local shrtsrc=$(basename "${src}")
987 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1146 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
988 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1147 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
989 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1148 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
990 1149
991 # grab metadata for debug reasons 1150 # grab metadata for debug reasons
992 local metafile="$(emktemp)" 1151 local metafile=$(emktemp)
993 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1152 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
994 1153
995 # rip out the final file name from the metadata 1154 # rip out the final file name from the metadata
996 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1155 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
997 datafile="`basename ${datafile}`" 1156 datafile=$(basename "${datafile}")
998 1157
999 # now lets uncompress/untar the file if need be 1158 # now lets uncompress/untar the file if need be
1000 local tmpfile="$(emktemp)" 1159 local tmpfile=$(emktemp)
1001 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1160 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1002 1161
1003 local iscompressed="`file -b ${tmpfile}`" 1162 local iscompressed=$(file -b "${tmpfile}")
1004 if [ "${iscompressed:0:8}" == "compress" ] ; then 1163 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1005 iscompressed=1 1164 iscompressed=1
1006 mv ${tmpfile}{,.Z} 1165 mv ${tmpfile}{,.Z}
1007 gunzip ${tmpfile} 1166 gunzip ${tmpfile}
1008 else 1167 else
1009 iscompressed=0 1168 iscompressed=0
1010 fi 1169 fi
1011 local istar="`file -b ${tmpfile}`" 1170 local istar=$(file -b "${tmpfile}")
1012 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1171 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1013 istar=1 1172 istar=1
1014 else 1173 else
1015 istar=0 1174 istar=0
1016 fi 1175 fi
1017 1176
1045 true 1204 true
1046 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1205 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1047 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1206 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1048} 1207}
1049 1208
1209# @FUNCTION: unpack_makeself
1210# @USAGE: [file to unpack] [offset] [tail|dd]
1211# @DESCRIPTION:
1050# Unpack those pesky makeself generated files ... 1212# Unpack those pesky makeself generated files ...
1051# They're shell scripts with the binary package tagged onto 1213# They're shell scripts with the binary package tagged onto
1052# the end of the archive. Loki utilized the format as does 1214# the end of the archive. Loki utilized the format as does
1053# many other game companies. 1215# many other game companies.
1054# 1216#
1055# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1217# If the file is not specified, then ${A} is used. If the
1056# - If the file is not specified then unpack will utilize ${A}.
1057# - If the offset is not specified then we will attempt to extract 1218# offset is not specified then we will attempt to extract
1058# the proper offset from the script itself. 1219# the proper offset from the script itself.
1059unpack_makeself() { 1220unpack_makeself() {
1221 local src_input=${1:-${A}}
1060 local src="$(find_unpackable_file "$1")" 1222 local src=$(find_unpackable_file "${src_input}")
1061 local skip="$2" 1223 local skip=$2
1062 local exe="$3" 1224 local exe=$3
1063 1225
1226 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1227
1064 local shrtsrc="$(basename "${src}")" 1228 local shrtsrc=$(basename "${src}")
1065 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1229 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1066 if [ -z "${skip}" ] 1230 if [[ -z ${skip} ]] ; then
1067 then
1068 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1231 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1069 local skip=0 1232 local skip=0
1070 exe=tail 1233 exe=tail
1071 case ${ver} in 1234 case ${ver} in
1072 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1235 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1073 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1236 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1074 ;; 1237 ;;
1075 2.0|2.0.1) 1238 2.0|2.0.1)
1076 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1239 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1077 ;; 1240 ;;
1085 ;; 1248 ;;
1086 2.1.3) 1249 2.1.3)
1087 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1250 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1088 let skip="skip + 1" 1251 let skip="skip + 1"
1089 ;; 1252 ;;
1090 2.1.4) 1253 2.1.4|2.1.5)
1091 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1254 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1092 skip=$(head -n ${skip} "${src}" | wc -c) 1255 skip=$(head -n ${skip} "${src}" | wc -c)
1093 exe="dd" 1256 exe="dd"
1094 ;; 1257 ;;
1095 *) 1258 *)
1107 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1270 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1108 *) die "makeself cant handle exe '${exe}'" 1271 *) die "makeself cant handle exe '${exe}'"
1109 esac 1272 esac
1110 1273
1111 # lets grab the first few bytes of the file to figure out what kind of archive it is 1274 # lets grab the first few bytes of the file to figure out what kind of archive it is
1112 local tmpfile="$(emktemp)" 1275 local tmpfile=$(emktemp)
1113 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1276 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1114 local filetype="$(file -b "${tmpfile}")" 1277 local filetype=$(file -b "${tmpfile}")
1115 case ${filetype} in 1278 case ${filetype} in
1116 *tar\ archive) 1279 *tar\ archive*)
1117 eval ${exe} | tar --no-same-owner -xf - 1280 eval ${exe} | tar --no-same-owner -xf -
1118 ;; 1281 ;;
1119 bzip2*) 1282 bzip2*)
1120 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1283 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1121 ;; 1284 ;;
1131 ;; 1294 ;;
1132 esac 1295 esac
1133 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1296 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1134} 1297}
1135 1298
1299# @FUNCTION: check_license
1300# @USAGE: [license]
1301# @DESCRIPTION:
1136# Display a license for user to accept. 1302# Display a license for user to accept. If no license is
1137#
1138# Usage: check_license [license]
1139# - If the file is not specified then ${LICENSE} is used. 1303# specified, then ${LICENSE} is used.
1140check_license() { 1304check_license() {
1141 local lic=$1 1305 local lic=$1
1142 if [ -z "${lic}" ] ; then 1306 if [ -z "${lic}" ] ; then
1143 lic="${PORTDIR}/licenses/${LICENSE}" 1307 lic="${PORTDIR}/licenses/${LICENSE}"
1144 else 1308 else
1145 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1309 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1146 lic="${PORTDIR}/licenses/${src}" 1310 lic="${PORTDIR}/licenses/${lic}"
1147 elif [ -e "${PWD}/${src}" ] ; then 1311 elif [ -e "${PWD}/${lic}" ] ; then
1148 lic="${PWD}/${src}" 1312 lic="${PWD}/${lic}"
1149 elif [ -e "${src}" ] ; then 1313 elif [ -e "${lic}" ] ; then
1150 lic="${src}" 1314 lic="${lic}"
1151 fi
1152 fi 1315 fi
1316 fi
1153 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1317 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1154 local l="`basename ${lic}`" 1318 local l="`basename ${lic}`"
1155 1319
1156 # here is where we check for the licenses the user already 1320 # here is where we check for the licenses the user already
1157 # accepted ... if we don't find a match, we make the user accept 1321 # accepted ... if we don't find a match, we make the user accept
1158 local shopts=$- 1322 local shopts=$-
1159 local alic 1323 local alic
1160 set -o noglob #so that bash doesn't expand "*" 1324 set -o noglob #so that bash doesn't expand "*"
1161 for alic in ${ACCEPT_LICENSE} ; do 1325 for alic in ${ACCEPT_LICENSE} ; do
1162 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1326 if [[ ${alic} == ${l} ]]; then
1163 set +o noglob; set -${shopts} #reset old shell opts 1327 set +o noglob; set -${shopts} #reset old shell opts
1164 return 0 1328 return 0
1165 fi 1329 fi
1166 done 1330 done
1167 set +o noglob; set -$shopts #reset old shell opts 1331 set +o noglob; set -$shopts #reset old shell opts
1168 1332
1169 local licmsg="$(emktemp)" 1333 local licmsg=$(emktemp)
1170 cat << EOF > ${licmsg} 1334 cat <<-EOF > ${licmsg}
1171********************************************************** 1335 **********************************************************
1172The following license outlines the terms of use of this 1336 The following license outlines the terms of use of this
1173package. You MUST accept this license for installation to 1337 package. You MUST accept this license for installation to
1174continue. When you are done viewing, hit 'q'. If you 1338 continue. When you are done viewing, hit 'q'. If you
1175CTRL+C out of this, the install will not run! 1339 CTRL+C out of this, the install will not run!
1176********************************************************** 1340 **********************************************************
1177 1341
1178EOF 1342 EOF
1179 cat ${lic} >> ${licmsg} 1343 cat ${lic} >> ${licmsg}
1180 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1344 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1181 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1345 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1182 read alic 1346 read alic
1183 case ${alic} in 1347 case ${alic} in
1190 die "Failed to accept license" 1354 die "Failed to accept license"
1191 ;; 1355 ;;
1192 esac 1356 esac
1193} 1357}
1194 1358
1359# @FUNCTION: cdrom_get_cds
1360# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1361# @DESCRIPTION:
1195# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1362# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1196# the whole 'non-interactive' policy, but damnit I want CD support ! 1363# the whole 'non-interactive' policy, but damnit I want CD support !
1197# 1364#
1198# with these cdrom functions we handle all the user interaction and 1365# With these cdrom functions we handle all the user interaction and
1199# standardize everything. all you have to do is call cdrom_get_cds() 1366# standardize everything. All you have to do is call cdrom_get_cds()
1200# and when the function returns, you can assume that the cd has been 1367# and when the function returns, you can assume that the cd has been
1201# found at CDROM_ROOT. 1368# found at CDROM_ROOT.
1202# 1369#
1370# The function will attempt to locate a cd based upon a file that is on
1371# the cd. The more files you give this function, the more cds
1372# the cdrom functions will handle.
1373#
1203# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1374# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1204# etc... if you want to give the cds better names, then just export 1375# etc... If you want to give the cds better names, then just export
1205# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1376# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1377# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1378# also use the CDROM_NAME_SET bash array.
1206# 1379#
1207# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1380# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1208#
1209# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1210# - this will attempt to locate a cd based upon a file that is on
1211# the cd ... the more files you give this function, the more cds
1212# the cdrom functions will handle
1213cdrom_get_cds() { 1381cdrom_get_cds() {
1214 # first we figure out how many cds we're dealing with by 1382 # first we figure out how many cds we're dealing with by
1215 # the # of files they gave us 1383 # the # of files they gave us
1216 local cdcnt=0 1384 local cdcnt=0
1217 local f= 1385 local f=
1218 for f in "$@" ; do 1386 for f in "$@" ; do
1219 cdcnt=$((cdcnt + 1)) 1387 ((++cdcnt))
1220 export CDROM_CHECK_${cdcnt}="$f" 1388 export CDROM_CHECK_${cdcnt}="$f"
1221 done 1389 done
1222 export CDROM_TOTAL_CDS=${cdcnt} 1390 export CDROM_TOTAL_CDS=${cdcnt}
1223 export CDROM_CURRENT_CD=1 1391 export CDROM_CURRENT_CD=1
1224 1392
1225 # now we see if the user gave use CD_ROOT ... 1393 # now we see if the user gave use CD_ROOT ...
1226 # if they did, let's just believe them that it's correct 1394 # if they did, let's just believe them that it's correct
1227 if [[ ! -z ${CD_ROOT} ]] ; then
1228 export CDROM_ROOT=${CD_ROOT}
1229 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1230 return
1231 fi
1232 # do the same for CD_ROOT_X
1233 if [[ ! -z ${CD_ROOT_1} ]] ; then 1395 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1234 local var= 1396 local var=
1235 cdcnt=0 1397 cdcnt=0
1236 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1398 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1237 cdcnt=$((cdcnt + 1)) 1399 ((++cdcnt))
1238 var="CD_ROOT_${cdcnt}" 1400 var="CD_ROOT_${cdcnt}"
1401 [[ -z ${!var} ]] && var="CD_ROOT"
1239 if [[ -z ${!var} ]] ; then 1402 if [[ -z ${!var} ]] ; then
1240 eerror "You must either use just the CD_ROOT" 1403 eerror "You must either use just the CD_ROOT"
1241 eerror "or specify ALL the CD_ROOT_X variables." 1404 eerror "or specify ALL the CD_ROOT_X variables."
1242 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1405 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1243 die "could not locate CD_ROOT_${cdcnt}" 1406 die "could not locate CD_ROOT_${cdcnt}"
1244 fi 1407 fi
1245 export CDROM_ROOTS_${cdcnt}="${!var}"
1246 done 1408 done
1247 export CDROM_ROOT=${CDROM_ROOTS_1} 1409 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1248 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1410 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1411 export CDROM_SET=-1
1412 for f in ${CDROM_CHECK_1//:/ } ; do
1413 ((++CDROM_SET))
1414 [[ -e ${CD_ROOT}/${f} ]] && break
1415 done
1416 export CDROM_MATCH=${f}
1249 return 1417 return
1250 fi 1418 fi
1251 1419
1420 # User didn't help us out so lets make sure they know they can
1421 # simplify the whole process ...
1252 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1422 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 einfon "This ebuild will need the " 1423 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1254 if [[ -z ${CDROM_NAME} ]] ; then
1255 echo "cdrom for ${PN}."
1256 else
1257 echo "${CDROM_NAME}."
1258 fi
1259 echo 1424 echo
1260 einfo "If you do not have the CD, but have the data files" 1425 einfo "If you do not have the CD, but have the data files"
1261 einfo "mounted somewhere on your filesystem, just export" 1426 einfo "mounted somewhere on your filesystem, just export"
1262 einfo "the variable CD_ROOT so that it points to the" 1427 einfo "the variable CD_ROOT so that it points to the"
1263 einfo "directory containing the files." 1428 einfo "directory containing the files."
1264 echo 1429 echo
1265 einfo "For example:" 1430 einfo "For example:"
1266 einfo "export CD_ROOT=/mnt/cdrom" 1431 einfo "export CD_ROOT=/mnt/cdrom"
1267 echo 1432 echo
1268 else 1433 else
1434 if [[ -n ${CDROM_NAME_SET} ]] ; then
1435 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1436 cdcnt=0
1437 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1438 ((++cdcnt))
1439 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1440 done
1441 fi
1442
1269 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1443 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1270 cdcnt=0 1444 cdcnt=0
1271 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1445 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1272 cdcnt=$((cdcnt + 1)) 1446 ((++cdcnt))
1273 var="CDROM_NAME_${cdcnt}" 1447 var="CDROM_NAME_${cdcnt}"
1274 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1448 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1275 done 1449 done
1276 echo 1450 echo
1277 einfo "If you do not have the CDs, but have the data files" 1451 einfo "If you do not have the CDs, but have the data files"
1278 einfo "mounted somewhere on your filesystem, just export" 1452 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the following variables so they point to the right place:" 1453 einfo "the following variables so they point to the right place:"
1280 einfon "" 1454 einfon ""
1281 cdcnt=0 1455 cdcnt=0
1282 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1456 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1283 cdcnt=$((cdcnt + 1)) 1457 ((++cdcnt))
1284 echo -n " CD_ROOT_${cdcnt}" 1458 echo -n " CD_ROOT_${cdcnt}"
1285 done 1459 done
1286 echo 1460 echo
1287 einfo "Or, if you have all the files in the same place, or" 1461 einfo "Or, if you have all the files in the same place, or"
1288 einfo "you only have one cdrom, you can export CD_ROOT" 1462 einfo "you only have one cdrom, you can export CD_ROOT"
1291 echo 1465 echo
1292 einfo "For example:" 1466 einfo "For example:"
1293 einfo "export CD_ROOT_1=/mnt/cdrom" 1467 einfo "export CD_ROOT_1=/mnt/cdrom"
1294 echo 1468 echo
1295 fi 1469 fi
1470
1471 export CDROM_SET=""
1296 export CDROM_CURRENT_CD=0 1472 export CDROM_CURRENT_CD=0
1297 cdrom_load_next_cd 1473 cdrom_load_next_cd
1298} 1474}
1299 1475
1300# this is only used when you need access to more than one cd. 1476# @FUNCTION: cdrom_load_next_cd
1301# when you have finished using the first cd, just call this function. 1477# @DESCRIPTION:
1302# when it returns, CDROM_ROOT will be pointing to the second cd. 1478# Some packages are so big they come on multiple CDs. When you're done reading
1303# remember, you can only go forward in the cd chain, you can't go back. 1479# files off a CD and want access to the next one, just call this function.
1480# Again, all the messy details of user interaction are taken care of for you.
1481# Once this returns, just read the variable CDROM_ROOT for the location of the
1482# mounted CD. Note that you can only go forward in the CD list, so make sure
1483# you only call this function when you're done using the current CD.
1304cdrom_load_next_cd() { 1484cdrom_load_next_cd() {
1305 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1306 local var= 1485 local var
1307 1486 ((++CDROM_CURRENT_CD))
1308 if [[ ! -z ${CD_ROOT} ]] ; then
1309 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1310 return
1311 fi
1312 1487
1313 unset CDROM_ROOT 1488 unset CDROM_ROOT
1314 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1489 var=CD_ROOT_${CDROM_CURRENT_CD}
1490 [[ -z ${!var} ]] && var="CD_ROOT"
1315 if [[ -z ${!var} ]] ; then 1491 if [[ -z ${!var} ]] ; then
1316 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1492 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1317 cdrom_locate_file_on_cd ${!var} 1493 _cdrom_locate_file_on_cd ${!var}
1318 else 1494 else
1319 export CDROM_ROOT=${!var} 1495 export CDROM_ROOT=${!var}
1320 fi 1496 fi
1321 1497
1322 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1498 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1327# all it does is try to locate a give file on a cd ... if the cd isn't 1503# all it does is try to locate a give file on a cd ... if the cd isn't
1328# found, then a message asking for the user to insert the cdrom will be 1504# found, then a message asking for the user to insert the cdrom will be
1329# displayed and we'll hang out here until: 1505# displayed and we'll hang out here until:
1330# (1) the file is found on a mounted cdrom 1506# (1) the file is found on a mounted cdrom
1331# (2) the user hits CTRL+C 1507# (2) the user hits CTRL+C
1332cdrom_locate_file_on_cd() { 1508_cdrom_locate_file_on_cd() {
1509 local mline=""
1510 local showedmsg=0 showjolietmsg=0
1511
1333 while [[ -z ${CDROM_ROOT} ]] ; do 1512 while [[ -z ${CDROM_ROOT} ]] ; do
1513 local i=0
1514 local -a cdset=(${*//:/ })
1515 if [[ -n ${CDROM_SET} ]] ; then
1516 cdset=(${cdset[${CDROM_SET}]})
1517 fi
1518
1519 while [[ -n ${cdset[${i}]} ]] ; do
1334 local dir="$(dirname ${@})" 1520 local dir=$(dirname ${cdset[${i}]})
1335 local file="$(basename ${@})" 1521 local file=$(basename ${cdset[${i}]})
1336 local mline=""
1337 local showedmsg=0
1338 1522
1339 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1523 local point= node= fs= foo=
1524 while read point node fs foo ; do
1525 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1526 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1527 && continue
1528 point=${point//\040/ }
1340 [[ -d ${mline}/${dir} ]] || continue 1529 [[ ! -d ${point}/${dir} ]] && continue
1341 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1530 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1342 && export CDROM_ROOT=${mline} 1531 export CDROM_ROOT=${point}
1532 export CDROM_SET=${i}
1533 export CDROM_MATCH=${cdset[${i}]}
1534 return
1535 done <<< "$(get_mounts)"
1536
1537 ((++i))
1343 done 1538 done
1344 1539
1345 if [[ -z ${CDROM_ROOT} ]] ; then
1346 echo 1540 echo
1347 if [[ ${showedmsg} -eq 0 ]] ; then 1541 if [[ ${showedmsg} -eq 0 ]] ; then
1348 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1542 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1349 if [[ -z ${CDROM_NAME} ]] ; then 1543 if [[ -z ${CDROM_NAME} ]] ; then
1350 einfo "Please insert the cdrom for ${PN} now !" 1544 einfo "Please insert+mount the cdrom for ${PN} now !"
1351 else
1352 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1353 fi
1354 else 1545 else
1355 if [[ -z ${CDROM_NAME_1} ]] ; then
1356 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1357 else
1358 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1359 einfo "Please insert+mount the ${!var} cdrom now !" 1546 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1360 fi
1361 fi 1547 fi
1362 showedmsg=1 1548 else
1549 if [[ -z ${CDROM_NAME_1} ]] ; then
1550 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1551 else
1552 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1553 einfo "Please insert+mount the ${!var} cdrom now !"
1554 fi
1363 fi 1555 fi
1556 showedmsg=1
1557 fi
1364 einfo "Press return to scan for the cd again" 1558 einfo "Press return to scan for the cd again"
1365 einfo "or hit CTRL+C to abort the emerge." 1559 einfo "or hit CTRL+C to abort the emerge."
1366 echo 1560 echo
1561 if [[ ${showjolietmsg} -eq 0 ]] ; then
1562 showjolietmsg=1
1563 else
1367 einfo "If you are having trouble with the detection" 1564 ewarn "If you are having trouble with the detection"
1368 einfo "of your CD, it is possible that you do not have" 1565 ewarn "of your CD, it is possible that you do not have"
1369 einfo "Joliet support enabled in your kernel. Please" 1566 ewarn "Joliet support enabled in your kernel. Please"
1370 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1567 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1371 read 1568 ebeep 5
1372 fi 1569 fi
1570 read || die "something is screwed with your system"
1373 done 1571 done
1374} 1572}
1375 1573
1574# @FUNCTION: strip-linguas
1575# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1576# @DESCRIPTION:
1376# Make sure that LINGUAS only contains languages that 1577# Make sure that LINGUAS only contains languages that
1377# a package can support 1578# a package can support. The first form allows you to
1378# 1579# specify a list of LINGUAS. The -i builds a list of po
1379# usage: strip-linguas <allow LINGUAS> 1580# files found in all the directories and uses the
1380# strip-linguas -i <directories of .po files> 1581# intersection of the lists. The -u builds a list of po
1381# strip-linguas -u <directories of .po files> 1582# files found in all the directories and uses the union
1382# 1583# of the lists.
1383# The first form allows you to specify a list of LINGUAS.
1384# The -i builds a list of po files found in all the
1385# directories and uses the intersection of the lists.
1386# The -u builds a list of po files found in all the
1387# directories and uses the union of the lists.
1388strip-linguas() { 1584strip-linguas() {
1389 local ls newls 1585 local ls newls nols
1390 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1586 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1391 local op=$1; shift 1587 local op=$1; shift
1392 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1588 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1393 local d f 1589 local d f
1394 for d in "$@" ; do 1590 for d in "$@" ; do
1395 if [[ ${op} == "-u" ]] ; then 1591 if [[ ${op} == "-u" ]] ; then
1396 newls=${ls} 1592 newls=${ls}
1397 else 1593 else
1398 newls="" 1594 newls=""
1399 fi 1595 fi
1400 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1596 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1401 if [[ ${op} == "-i" ]] ; then 1597 if [[ ${op} == "-i" ]] ; then
1402 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1598 hasq ${f} ${ls} && newls="${newls} ${f}"
1403 else 1599 else
1404 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1600 hasq ${f} ${ls} || newls="${newls} ${f}"
1405 fi 1601 fi
1406 done 1602 done
1407 ls=${newls} 1603 ls=${newls}
1408 done 1604 done
1409 ls=${ls//.po}
1410 else 1605 else
1411 ls=$@ 1606 ls="$@"
1412 fi 1607 fi
1413 1608
1414 ls=" ${ls} " 1609 nols=""
1415 newls="" 1610 newls=""
1416 for f in ${LINGUAS} ; do 1611 for f in ${LINGUAS} ; do
1417 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1612 if hasq ${f} ${ls} ; then
1418 newls="${newls} ${f}" 1613 newls="${newls} ${f}"
1419 else 1614 else
1420 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1615 nols="${nols} ${f}"
1421 fi 1616 fi
1422 done 1617 done
1423 if [[ -z ${newls} ]] ; then 1618 [[ -n ${nols} ]] \
1424 export LINGUAS="" 1619 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1425 else
1426 export LINGUAS=${newls:1} 1620 export LINGUAS=${newls:1}
1427 fi
1428} 1621}
1429 1622
1430# moved from kernel.eclass since they are generally useful outside of 1623# @FUNCTION: preserve_old_lib
1431# kernel.eclass -iggy (20041002) 1624# @USAGE: <libs to preserve> [more libs]
1432 1625# @DESCRIPTION:
1433# the following functions are useful in kernel module ebuilds, etc.
1434# for an example see ivtv or drbd ebuilds
1435
1436# set's ARCH to match what the kernel expects
1437set_arch_to_kernel() {
1438 i=10
1439 while ((i--)) ; do
1440 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1441 done
1442 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1443 case ${ARCH} in
1444 x86) export ARCH="i386";;
1445 amd64) export ARCH="x86_64";;
1446 hppa) export ARCH="parisc";;
1447 mips) export ARCH="mips";;
1448 sparc) export ARCH="$(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!
1449 *) export ARCH="${ARCH}";;
1450 esac
1451}
1452
1453# set's ARCH back to what portage expects
1454set_arch_to_portage() {
1455 i=10
1456 while ((i--)) ; do
1457 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1458 done
1459 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1460}
1461
1462# Jeremy Huddleston <eradicator@gentoo.org>:
1463# preserve_old_lib /path/to/libblah.so.0
1464# preserve_old_lib_notify /path/to/libblah.so.0
1465#
1466# These functions are useful when a lib in your package changes --soname. Such 1626# These functions are useful when a lib in your package changes ABI SONAME.
1467# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1627# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1468# would break packages that link against it. Most people get around this 1628# would break packages that link against it. Most people get around this
1469# by using the portage SLOT mechanism, but that is not always a relevant 1629# by using the portage SLOT mechanism, but that is not always a relevant
1470# solution, so instead you can add the following to your ebuilds: 1630# solution, so instead you can call this from pkg_preinst. See also the
1471# 1631# preserve_old_lib_notify function.
1472# src_install() {
1473# ...
1474# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1475# ...
1476# }
1477#
1478# pkg_postinst() {
1479# ...
1480# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1481# ...
1482# }
1483
1484preserve_old_lib() { 1632preserve_old_lib() {
1485 LIB=$1 1633 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1634 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1635 die "Invalid preserve_old_lib() usage"
1636 fi
1637 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1486 1638
1487 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1639 # let portage worry about it
1488 SONAME=`basename ${LIB}` 1640 has preserve-libs ${FEATURES} && return 0
1489 DIRNAME=`dirname ${LIB}`
1490 1641
1491 dodir ${DIRNAME} 1642 local lib dir
1492 cp ${ROOT}${LIB} ${D}${DIRNAME} 1643 for lib in "$@" ; do
1644 [[ -e ${ROOT}/${lib} ]] || continue
1645 dir=${lib%/*}
1646 dodir ${dir} || die "dodir ${dir} failed"
1647 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1493 touch ${D}${LIB} 1648 touch "${D}"/${lib}
1494 fi 1649 done
1495} 1650}
1496 1651
1652# @FUNCTION: preserve_old_lib_notify
1653# @USAGE: <libs to notify> [more libs]
1654# @DESCRIPTION:
1655# Spit helpful messages about the libraries preserved by preserve_old_lib.
1497preserve_old_lib_notify() { 1656preserve_old_lib_notify() {
1498 LIB=$1 1657 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1658 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1659 die "Invalid preserve_old_lib_notify() usage"
1660 fi
1499 1661
1500 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1662 # let portage worry about it
1501 SONAME=`basename ${LIB}` 1663 has preserve-libs ${FEATURES} && return 0
1502 1664
1665 local lib notice=0
1666 for lib in "$@" ; do
1667 [[ -e ${ROOT}/${lib} ]] || continue
1668 if [[ ${notice} -eq 0 ]] ; then
1669 notice=1
1503 einfo "An old version of an installed library was detected on your system." 1670 ewarn "Old versions of installed libraries were detected on your system."
1504 einfo "In order to avoid breaking packages that link against is, this older version" 1671 ewarn "In order to avoid breaking packages that depend on these old libs,"
1505 einfo "is not being removed. In order to make full use of this newer version," 1672 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1506 einfo "you will need to execute the following command:" 1673 ewarn "in order to remove these old dependencies. If you do not have this"
1507 einfo " revdep-rebuild --soname ${SONAME}" 1674 ewarn "helper program, simply emerge the 'gentoolkit' package."
1508 einfo 1675 ewarn
1509 einfo "After doing that, you can safely remove ${LIB}"
1510 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1511 fi 1676 fi
1677 ewarn " # revdep-rebuild --library ${lib##*/}"
1678 done
1679 if [[ ${notice} -eq 1 ]] ; then
1680 ewarn
1681 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1682 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1683 for lib in "$@" ; do
1684 ewarn " # rm '${lib}'"
1685 done
1686 fi
1512} 1687}
1513 1688
1514# Hack for people to figure out if a package was built with 1689# @FUNCTION: built_with_use
1515# certain USE flags 1690# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1691# @DESCRIPTION:
1692# A temporary hack until portage properly supports DEPENDing on USE
1693# flags being enabled in packages. This will check to see if the specified
1694# DEPEND atom was built with the specified list of USE flags. The
1695# --missing option controls the behavior if called on a package that does
1696# not actually support the defined USE flags (aka listed in IUSE).
1697# The default is to abort (call die). The -a and -o flags control
1698# the requirements of the USE flags. They correspond to "and" and "or"
1699# logic. So the -a flag means all listed USE flags must be enabled
1700# while the -o flag means at least one of the listed IUSE flags must be
1701# enabled. The --hidden option is really for internal use only as it
1702# means the USE flag we're checking is hidden expanded, so it won't be found
1703# in IUSE like normal USE flags.
1516# 1704#
1517# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1705# Remember that this function isn't terribly intelligent so order of optional
1518# ex: built_with_use xchat gtk2 1706# flags matter.
1519#
1520# Flags: -a all USE flags should be utilized
1521# -o at least one USE flag should be utilized
1522# Note: the default flag is '-a'
1523built_with_use() { 1707built_with_use() {
1708 local hidden="no"
1709 if [[ $1 == "--hidden" ]] ; then
1710 hidden="yes"
1711 shift
1712 fi
1713
1714 local missing_action="die"
1715 if [[ $1 == "--missing" ]] ; then
1716 missing_action=$2
1717 shift ; shift
1718 case ${missing_action} in
1719 true|false|die) ;;
1720 *) die "unknown action '${missing_action}'";;
1721 esac
1722 fi
1723
1524 local opt=$1 1724 local opt=$1
1525 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1725 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1526 1726
1527 local PKG=$(best_version $1) 1727 local PKG=$(best_version $1)
1728 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1528 shift 1729 shift
1529 1730
1530 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1731 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1531 [[ ! -e ${USEFILE} ]] && return 1 1732 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1733
1734 # if the IUSE file doesn't exist, the read will error out, we need to handle
1735 # this gracefully
1736 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1737 case ${missing_action} in
1738 true) return 0;;
1739 false) return 1;;
1740 die) die "Unable to determine what USE flags $PKG was built with";;
1741 esac
1742 fi
1743
1744 if [[ ${hidden} == "no" ]] ; then
1745 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1746 # Don't check USE_EXPAND #147237
1747 local expand
1748 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1749 if [[ $1 == ${expand}_* ]] ; then
1750 expand=""
1751 break
1752 fi
1753 done
1754 if [[ -n ${expand} ]] ; then
1755 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1756 case ${missing_action} in
1757 true) return 0;;
1758 false) return 1;;
1759 die) die "$PKG does not actually support the $1 USE flag!";;
1760 esac
1761 fi
1762 fi
1763 fi
1532 1764
1533 local USE_BUILT=$(<${USEFILE}) 1765 local USE_BUILT=$(<${USEFILE})
1534 while [[ $# -gt 0 ]] ; do 1766 while [[ $# -gt 0 ]] ; do
1535 if [[ ${opt} = "-o" ]] ; then 1767 if [[ ${opt} = "-o" ]] ; then
1536 has $1 ${USE_BUILT} && return 0 1768 has $1 ${USE_BUILT} && return 0
1540 shift 1772 shift
1541 done 1773 done
1542 [[ ${opt} = "-a" ]] 1774 [[ ${opt} = "-a" ]]
1543} 1775}
1544 1776
1777# @FUNCTION: epunt_cxx
1778# @USAGE: [dir to scan]
1779# @DESCRIPTION:
1545# Many configure scripts wrongly bail when a C++ compiler 1780# Many configure scripts wrongly bail when a C++ compiler could not be
1546# could not be detected. #73450 1781# detected. If dir is not specified, then it defaults to ${S}.
1782#
1783# http://bugs.gentoo.org/73450
1547epunt_cxx() { 1784epunt_cxx() {
1548 local dir=$1 1785 local dir=$1
1549 [[ -z ${dir} ]] && dir=${S} 1786 [[ -z ${dir} ]] && dir=${S}
1550 ebegin "Removing useless C++ checks" 1787 ebegin "Removing useless C++ checks"
1551 local f 1788 local f
1552 for f in $(find ${dir} -name configure) ; do 1789 find "${dir}" -name configure | while read f ; do
1553 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1790 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1554 done 1791 done
1555 eend 0 1792 eend 0
1556} 1793}
1557 1794
1558# dopamd <file> [more files] 1795# @FUNCTION: make_wrapper
1559# 1796# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1560# Install pam auth config file in /etc/pam.d 1797# @DESCRIPTION:
1561dopamd() { 1798# Create a shell wrapper script named wrapper in installpath
1562 [[ -z $1 ]] && die "dopamd requires at least one argument" 1799# (defaults to the bindir) to execute target (default of wrapper) by
1563 1800# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1564 use pam || return 0 1801# libpaths followed by optionally changing directory to chdir.
1565
1566 INSDESTTREE=/etc/pam.d \
1567 doins "$@" || die "failed to install $@"
1568}
1569# newpamd <old name> <new name>
1570#
1571# Install pam file <old name> as <new name> in /etc/pam.d
1572newpamd() {
1573 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1574
1575 use pam || return 0
1576
1577 INSDESTTREE=/etc/pam.d \
1578 newins "$1" "$2" || die "failed to install $1 as $2"
1579}
1580
1581# make a wrapper script ...
1582# NOTE: this was originally games_make_wrapper, but I noticed other places where
1583# this could be used, so I have moved it here and made it not games-specific
1584# -- wolf31o2
1585# $1 == wrapper name
1586# $2 == binary to run
1587# $3 == directory to chdir before running binary
1588# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1589# $5 == path for wrapper
1590make_wrapper() { 1802make_wrapper() {
1591 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1803 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1592 local tmpwrapper=$(emktemp) 1804 local tmpwrapper=$(emktemp)
1805 # We don't want to quote ${bin} so that people can pass complex
1806 # things as $bin ... "./someprog --args"
1593 cat << EOF > "${tmpwrapper}" 1807 cat << EOF > "${tmpwrapper}"
1594#!/bin/sh 1808#!/bin/sh
1595cd "${chdir}" 1809cd "${chdir:-.}"
1810if [ -n "${libdir}" ] ; then
1811 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1596export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1812 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1813 else
1814 export LD_LIBRARY_PATH="${libdir}"
1815 fi
1816fi
1597exec ${bin} "\$@" 1817exec ${bin} "\$@"
1598EOF 1818EOF
1599 chmod go+rx "${tmpwrapper}" 1819 chmod go+rx "${tmpwrapper}"
1600 if [ -n "${5}" ] 1820 if [[ -n ${path} ]] ; then
1601 then 1821 (
1602 exeinto ${5} 1822 exeinto "${path}"
1603 newexe "${tmpwrapper}" "${wrapper}" 1823 newexe "${tmpwrapper}" "${wrapper}"
1824 ) || die
1604 else 1825 else
1605 newbin "${tmpwrapper}" "${wrapper}" 1826 newbin "${tmpwrapper}" "${wrapper}" || die
1827 fi
1828}
1829
1830# @FUNCTION: prepalldocs
1831# @USAGE:
1832# @DESCRIPTION:
1833# Compress files in /usr/share/doc which are not already
1834# compressed, excluding /usr/share/doc/${PF}/html.
1835# Uses the ecompressdir to do the compression.
1836# 2009-02-18 by betelgeuse:
1837# Commented because ecompressdir is even more internal to
1838# Portage than prepalldocs (it's not even mentioned in man 5
1839# ebuild). Please submit a better version for review to gentoo-dev
1840# if you want prepalldocs here.
1841#prepalldocs() {
1842# if [[ -n $1 ]] ; then
1843# ewarn "prepalldocs: invalid usage; takes no arguments"
1606 fi 1844# fi
1607} 1845
1846# cd "${D}"
1847# [[ -d usr/share/doc ]] || return 0
1848
1849# find usr/share/doc -exec gzip {} +
1850# ecompressdir --ignore /usr/share/doc/${PF}/html
1851# ecompressdir --queue /usr/share/doc
1852#}

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