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1# Copyright 1999-2003 Gentoo Technologies, Inc. 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 1.24 2003/03/03 21:27:15 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.297 2008/02/15 07:43:45 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
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $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.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15newdepend "!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function generate linker scripts in /usr/lib for dynamic 22# @FUNCTION: epause
20# libs in /lib. This is to fix linking problems when you have 23# @USAGE: [seconds]
21# the .so in /lib, and the .a in /usr/lib. What happens is that 24# @DESCRIPTION:
22# in some cases when linking dynamic, the .a in /usr/lib is used 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# instead of the .so in /lib due to gcc/libtool tweaking ld's 26# printing a message the user should probably be reading and often used in
24# library search path. This cause many builds to fail. 27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
25# See bug #4411 for more info. 28# don't wait at all.
26# 29epause() {
27# To use, simply call: 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28#
29# gen_usr_ldscript libfoo.so
30#
31# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present.
34#
35# <azarah@gentoo.org> (26 Oct 2002)
36#
37gen_usr_ldscript() {
38
39 # Just make sure it exists
40 dodir /usr/lib
41
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT"
43/* GNU ld script
44 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT
52
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 31}
57 32
58# Simple function to draw a line consisting of '=' the same length as $* 33# @FUNCTION: ebeep
59# 34# @USAGE: [number of beeps]
60# <azarah@gentoo.org> (11 Nov 2002) 35# @DESCRIPTION:
61# 36# Issue the specified number of beeps (default of 5 beeps). Useful when
62draw_line() { 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,
39# don't beep at all.
40ebeep() {
63 local i=0 41 local n
64 local str_length="" 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
65 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "=" 44 echo -ne "\a"
79 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
80 i=$((i + 1)) 46 echo -ne "\a"
47 sleep 1
81 done 48 done
82 49 fi
83 echo
84
85 return 0
86} 50}
87 51
88# Default directory where patches are located 52# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 54# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 56# Default options for patch
93EPATCH_OPTS="" 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files.
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
95# and not the full path .. 62# and not the full path ..
96EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 64# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
66# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
68# Force applying bulk patches even if not following the style:
69#
70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
71#
72EPATCH_FORCE="no"
99 73
100# This function is for bulk patching, or in theory for just one 74# This function is for bulk patching, or in theory for just one
101# or two patches. 75# or two patches.
102# 76#
103# It should work with .bz2, .gz, .zip and plain text patches. 77# It should work with .bz2, .gz, .zip and plain text patches.
112# 86#
113# Patches are applied in current directory. 87# Patches are applied in current directory.
114# 88#
115# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
116# 90#
117# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
118# 92#
119# For example: 93# For example:
120# 94#
121# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
122# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
123# 97#
124# This ensures that there are a set order, and you can have ARCH 98# This ensures that there are a set order, and you can have ARCH
125# specific patches. 99# specific patches.
126# 100#
127# If you however give an argument to epatch(), it will treat it as a 101# If you however give an argument to epatch(), it will treat it as a
129# hand its a directory, it will set EPATCH_SOURCE to this. 103# hand its a directory, it will set EPATCH_SOURCE to this.
130# 104#
131# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
132# 106#
133epatch() { 107epatch() {
108 _epatch_draw_line() {
109 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}"
111 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
134 local PIPE_CMD="" 113 local PIPE_CMD=""
135 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
136 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
137 local PATCH_SUFFIX="" 116 local PATCH_SUFFIX=""
138 local SINGLE_PATCH="no" 117 local SINGLE_PATCH="no"
139 local x="" 118 local x=""
140 119
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121
141 if [ "$#" -gt 1 ] 122 if [ "$#" -gt 1 ]
142 then 123 then
143 eerror "Invalid arguments to epatch()" 124 local m=""
144 die "Invalid arguments to epatch()" 125 for m in "$@" ; do
126 epatch "${m}"
127 done
128 return 0
145 fi 129 fi
146 130
147 if [ -n "$1" -a -f "$1" ] 131 if [ -n "$1" -a -f "$1" ]
148 then 132 then
149 SINGLE_PATCH="yes" 133 SINGLE_PATCH="yes"
150 134
151 local EPATCH_SOURCE="$1" 135 local EPATCH_SOURCE="$1"
152 local EPATCH_SUFFIX="${1##*\.}" 136 local EPATCH_SUFFIX="${1##*\.}"
153 137
154 elif [ -n "$1" -a -d "$1" ] 138 elif [ -n "$1" -a -d "$1" ]
155 then 139 then
140 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
141 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
142 then
143 local EPATCH_SOURCE="$1/*"
144 else
156 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
146 fi
157 else 147 else
158 if [ ! -d ${EPATCH_SOURCE} ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
159 then
160 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
161 then 150 then
162 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
163 fi 152 fi
164 153
165 echo 154 echo
166 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 155 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
167 eerror 156 eerror
168 eerror " ${EPATCH_SOURCE}" 157 eerror " ${EPATCH_SOURCE}"
158 eerror " ( ${EPATCH_SOURCE##*/} )"
169 echo 159 echo
170 die "Cannot find \$EPATCH_SOURCE!" 160 die "Cannot find \$EPATCH_SOURCE!"
171 fi 161 fi
172 162
173 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 163 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
174 fi 164 fi
175 165
176 case ${EPATCH_SUFFIX##*\.} in 166 case ${EPATCH_SUFFIX##*\.} in
177 bz2) 167 bz2)
192 ;; 182 ;;
193 esac 183 esac
194 184
195 if [ "${SINGLE_PATCH}" = "no" ] 185 if [ "${SINGLE_PATCH}" = "no" ]
196 then 186 then
197 einfo "Applying various patches (bugfixes/updates)..." 187 einfo "${EPATCH_MULTI_MSG}"
198 fi 188 fi
199 for x in ${EPATCH_SOURCE} 189 for x in ${EPATCH_SOURCE}
200 do 190 do
201 # New ARCH dependant patch naming scheme... 191 # New ARCH dependant patch naming scheme ...
202 # 192 #
203 # ???_arch_foo.patch 193 # ???_arch_foo.patch
204 # 194 #
205 if [ -f ${x} ] && \ 195 if [ -f ${x} ] && \
206 [ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] 196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
197 [ "${EPATCH_FORCE}" = "yes" ])
207 then 198 then
208 local count=0 199 local count=0
209 local popts="${EPATCH_OPTS}" 200 local popts="${EPATCH_OPTS}"
201 local patchname=${x##*/}
210 202
211 if [ -n "${EPATCH_EXCLUDE}" ] 203 if [ -n "${EPATCH_EXCLUDE}" ]
212 then 204 then
213 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 205 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
214 then 206 then
215 continue 207 continue
216 fi 208 fi
217 fi 209 fi
218 210
219 if [ "${SINGLE_PATCH}" = "yes" ] 211 if [ "${SINGLE_PATCH}" = "yes" ]
220 then 212 then
221 if [ -n "${EPATCH_SINGLE_MSG}" ] 213 if [ -n "${EPATCH_SINGLE_MSG}" ]
222 then 214 then
223 einfo "${EPATCH_SINGLE_MSG}" 215 einfo "${EPATCH_SINGLE_MSG}"
224 else 216 else
225 einfo "Applying ${x##*/}..." 217 einfo "Applying ${patchname} ..."
226 fi 218 fi
227 else 219 else
228 einfo " ${x##*/}..." 220 einfo " ${patchname} ..."
229 fi 221 fi
230 222
231 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 223 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 224 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
233 225
234 # Allow for prefix to differ ... im lazy, so shoot me :/ 226 # Allow for prefix to differ ... im lazy, so shoot me :/
235 while [ "${count}" -lt 5 ] 227 while [ "${count}" -lt 5 ]
236 do 228 do
237 # Generate some useful debug info ... 229 # Generate some useful debug info ...
238 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
239 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
240 232
241 if [ "${PATCH_SUFFIX}" != "patch" ] 233 if [ "${PATCH_SUFFIX}" != "patch" ]
242 then 234 then
243 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 else 237 else
246 PATCH_TARGET="${x}" 238 PATCH_TARGET="${x}"
247 fi 239 fi
248 240
249 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
250 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
251 243
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 246
255 if [ "${PATCH_SUFFIX}" != "patch" ] 247 if [ "${PATCH_SUFFIX}" != "patch" ]
256 then 248 then
257 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 249 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
258 then 250 then
259 echo 251 echo
260 eerror "Could not extract patch!" 252 eerror "Could not extract patch!"
261 #die "Could not extract patch!" 253 #die "Could not extract patch!"
262 count=5 254 count=5
263 break 255 break
264 fi 256 fi
265 fi 257 fi
266 258
267 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 259 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
268 then 260 then
269 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 261 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
270 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
271 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 263 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
272 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 264 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
273 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 265 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
274 266
275 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 267 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
268 _epatch_assert
276 269
277 if [ "$?" -ne 0 ] 270 if [ "$?" -ne 0 ]
278 then 271 then
279 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 272 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo 273 echo
281 eerror "A dry-run of patch command succeeded, but actually" 274 eerror "A dry-run of patch command succeeded, but actually"
282 eerror "applying the patch failed!" 275 eerror "applying the patch failed!"
283 #die "Real world sux compared to the dreamworld!" 276 #die "Real world sux compared to the dreamworld!"
284 count=5 277 count=5
285 fi 278 fi
286 279
287 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 280 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
288 281
289 break 282 break
290 fi 283 fi
291 284
292 count=$((count + 1)) 285 count=$((count + 1))
293 done 286 done
298 fi 291 fi
299 292
300 if [ "${count}" -eq 5 ] 293 if [ "${count}" -eq 5 ]
301 then 294 then
302 echo 295 echo
303 eerror "Failed Patch: ${x##*/}!" 296 eerror "Failed Patch: ${patchname} !"
297 eerror " ( ${PATCH_TARGET} )"
304 eerror 298 eerror
305 eerror "Include in your bugreport the contents of:" 299 eerror "Include in your bugreport the contents of:"
306 eerror 300 eerror
307 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 301 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
308 echo 302 echo
309 die "Failed Patch: ${x##*/}!" 303 die "Failed Patch: ${patchname}!"
310 fi 304 fi
311 305
312 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 306 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
313 307
314 eend 0 308 eend 0
315 fi 309 fi
316 done 310 done
317 if [ "${SINGLE_PATCH}" = "no" ] 311 if [ "${SINGLE_PATCH}" = "no" ]
318 then 312 then
319 einfo "Done with patching" 313 einfo "Done with patching"
320 fi 314 fi
321} 315}
322 316
323# This function check how many cpu's are present, and then set 317# @FUNCTION: emktemp
324# -j in MAKEOPTS accordingly. 318# @USAGE: [temp dir]
325# 319# @DESCRIPTION:
326# Thanks to nall <nall@gentoo.org> for this. 320# Cheap replacement for when debianutils (and thus mktemp)
327# 321# does not exist on the users system.
328get_number_of_jobs() { 322emktemp() {
329 local jobs=0 323 local exe="touch"
324 [[ $1 == -d ]] && exe="mkdir" && shift
325 local topdir=$1
330 326
331 if [ ! -r /proc/cpuinfo ] 327 if [[ -z ${topdir} ]] ; then
332 then 328 [[ -z ${T} ]] \
333 return 1 329 && topdir="/tmp" \
330 || topdir=${T}
334 fi 331 fi
335 332
336 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565. 333 if ! type -P mktemp > /dev/null ; then
337 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ] 334 # system lacks `mktemp` so we have to fake it
338 then 335 local tmp=/
339 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`" 336 while [[ -e ${tmp} ]] ; do
340 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`" 337 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
341 ADMINPARAM="${ADMINPARAM/-j}" 338 done
342 fi 339 ${exe} "${tmp}" || ${exe} -p "${tmp}"
343 340 echo "${tmp}"
344 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`" 341 else
345 342 # the args here will give slightly wierd names on BSD,
346 if [ "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \ 343 # but should produce a usable file on all userlands
347 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ] 344 if [[ ${exe} == "touch" ]] ; then
348 then 345 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
349 # these archs will always have "[Pp]rocessor"
350 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
351
352 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
353 then
354 # sparc always has "ncpus active"
355 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
356
357 elif [ "${ARCH}" = "alpha" ]
358 then
359 # alpha has "cpus active", but only when compiled with SMP
360 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
361 then
362 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
363 else 346 else
364 jobs=2 347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
365 fi
366
367 elif [ "${ARCH}" = "ppc" ]
368 then
369 # ppc has "processor", but only when compiled with SMP
370 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
371 then
372 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
373 else
374 jobs=2
375 fi
376 else
377 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
378 die "Unknown ARCH -- ${ARCH}!"
379 fi 348 fi
380
381 # Make sure the number is valid ...
382 if [ "${jobs}" -lt 1 ]
383 then
384 jobs=1
385 fi
386
387 if [ -n "${ADMINPARAM}" ]
388 then
389 if [ "${jobs}" -gt "${ADMINPARAM}" ]
390 then
391 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
392 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
393 else
394 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
395 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
396 fi 349 fi
350}
351
352# @FUNCTION: egetent
353# @USAGE: <database> <key>
354# @MAINTAINER:
355# base-system@gentoo.org (Linux)
356# Joe Jezak <josejx@gmail.com> (OS X)
357# usata@gentoo.org (OS X)
358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
359# @DESCRIPTION:
360# Small wrapper for getent (Linux), nidump (Mac OS X),
361# and pw (FreeBSD) used in enewuser()/enewgroup()
362egetent() {
363 case ${CHOST} in
364 *-darwin*)
365 case "$2" in
366 *[!0-9]*) # Non numeric
367 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
368 ;;
369 *) # Numeric
370 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
371 ;;
372 esac
373 ;;
374 *-freebsd*|*-dragonfly*)
375 local opts action="user"
376 [[ $1 == "passwd" ]] || action="group"
377
378 # lookup by uid/gid
379 if [[ $2 == [[:digit:]]* ]] ; then
380 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
397 fi 381 fi
398}
399 382
400# Simplify/standardize adding users to the system 383 pw show ${action} ${opts} "$2" -q
401# vapier@gentoo.org 384 ;;
402# 385 *-netbsd*|*-openbsd*)
403# enewuser(username, uid, shell, homedir, groups, extra options) 386 grep "$2:\*:" /etc/$1
404# 387 ;;
405# Default values if you do not specify any: 388 *)
406# username: REQUIRED ! 389 type -p nscd >& /dev/null && nscd -i "$1"
407# uid: next available (see useradd(8)) 390 getent "$1" "$2"
408# shell: /bin/false 391 ;;
409# homedir: /dev/null 392 esac
410# groups: none 393}
411# extra: comment of 'added by portage for ${PN}' 394
395# @FUNCTION: enewuser
396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
397# @DESCRIPTION:
398# Same as enewgroup, you are not required to understand how to properly add
399# a user to the system. The only required parameter is the username.
400# Default uid is (pass -1 for this) next available, default shell is
401# /bin/false, default homedir is /dev/null, there are no default groups,
402# and default params sets the comment as 'added by portage for ${PN}'.
412enewuser() { 403enewuser() {
404 case ${EBUILD_PHASE} in
405 unpack|compile|test|install)
406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
407 eerror "Package fails at QA and at life. Please file a bug."
408 die "Bad package! enewuser is only for use in pkg_* functions!"
409 esac
410
413 # get the username 411 # get the username
414 local euser="$1"; shift 412 local euser=$1; shift
415 if [ -z "${euser}" ] ; then 413 if [[ -z ${euser} ]] ; then
416 eerror "No username specified !" 414 eerror "No username specified !"
417 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
418 fi 416 fi
417
418 # lets see if the username already exists
419 if [[ -n $(egetent passwd "${euser}") ]] ; then
420 return 0
421 fi
419 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
420 423
421 # setup a file for testing usernames/groups
422 local tmpfile="`mktemp -p ${T}`"
423 touch ${tmpfile}
424 chown ${euser} ${tmpfile} >& /dev/null
425 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
426
427 # see if user already exists
428 if [ "${euser}" == "${realuser}" ] ; then
429 einfo "${euser} already exists on your system :)"
430 return 0
431 fi
432
433 # options to pass to useradd 424 # options to pass to useradd
434 local opts="" 425 local opts=
435 426
436 # handle uid 427 # handle uid
437 local euid="$1"; shift 428 local euid=$1; shift
438 if [ ! -z "${euid}" ] ; then 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
439 if [ ${euid} -gt 0 ] ; then 430 if [[ ${euid} -gt 0 ]] ; then
440 opts="${opts} -u ${euid}" 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
432 euid="next"
433 fi
441 else 434 else
442 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
443 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
444 fi 437 fi
445 else 438 else
446 euid="next available" 439 euid="next"
447 fi 440 fi
441 if [[ ${euid} == "next" ]] ; then
442 for ((euid = 101; euid <= 999; euid++)); do
443 [[ -z $(egetent passwd ${euid}) ]] && break
444 done
445 fi
446 opts="${opts} -u ${euid}"
448 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
449 448
450 # handle shell 449 # handle shell
451 local eshell="$1"; shift 450 local eshell=$1; shift
452 if [ ! -z "${eshell}" ] ; then 451 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
453 if [ ! -e ${eshell} ] ; then 452 if [[ ! -e ${ROOT}${eshell} ]] ; then
454 eerror "A shell was specified but it does not exist !" 453 eerror "A shell was specified but it does not exist !"
455 die "${eshell} does not exist" 454 die "${eshell} does not exist in ${ROOT}"
455 fi
456 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
457 eerror "Do not specify ${eshell} yourself, use -1"
458 die "Pass '-1' as the shell parameter"
456 fi 459 fi
457 else 460 else
458 eshell=/bin/false 461 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
462 [[ -x ${ROOT}${shell} ]] && break
463 done
464
465 if [[ ${shell} == "/dev/null" ]] ; then
466 eerror "Unable to identify the shell to use, proceeding with userland default."
467 case ${USERLAND} in
468 GNU) shell="/bin/false" ;;
469 BSD) shell="/sbin/nologin" ;;
470 Darwin) shell="/usr/sbin/nologin" ;;
471 *) die "Unable to identify the default shell for userland ${USERLAND}"
472 esac
473 fi
474
475 eshell=${shell}
459 fi 476 fi
460 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
461 opts="${opts} -s ${eshell}" 478 opts="${opts} -s ${eshell}"
462 479
463 # handle homedir 480 # handle homedir
464 local ehome="$1"; shift 481 local ehome=$1; shift
465 if [ -z "${ehome}" ] ; then 482 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
466 ehome=/dev/null 483 ehome="/dev/null"
467 fi 484 fi
468 einfo " - Home: ${ehome}" 485 einfo " - Home: ${ehome}"
469 opts="${opts} -d ${ehome}" 486 opts="${opts} -d ${ehome}"
470 487
471 # handle groups 488 # handle groups
472 local egroups="$1"; shift 489 local egroups=$1; shift
473 if [ ! -z "${egroups}" ] ; then 490 if [[ ! -z ${egroups} ]] ; then
474 local realgroup
475 local oldifs="${IFS}" 491 local oldifs=${IFS}
492 local defgroup="" exgroups=""
493
476 export IFS="," 494 export IFS=","
477 for g in ${egroups} ; do 495 for g in ${egroups} ; do
478 chgrp ${g} ${tmpfile} >& /dev/null 496 export IFS=${oldifs}
479 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 497 if [[ -z $(egetent group "${g}") ]] ; then
480 if [ "${g}" != "${realgroup}" ] ; then
481 eerror "You must add ${g} to the system first" 498 eerror "You must add group ${g} to the system first"
482 die "${g} is not a valid GID" 499 die "${g} is not a valid GID"
483 fi 500 fi
501 if [[ -z ${defgroup} ]] ; then
502 defgroup=${g}
503 else
504 exgroups="${exgroups},${g}"
505 fi
506 export IFS=","
484 done 507 done
485 export IFS="${oldifs}" 508 export IFS=${oldifs}
509
486 opts="${opts} -g ${egroups}" 510 opts="${opts} -g ${defgroup}"
511 if [[ ! -z ${exgroups} ]] ; then
512 opts="${opts} -G ${exgroups:1}"
513 fi
487 else 514 else
488 egroups="(none)" 515 egroups="(none)"
489 fi 516 fi
490 einfo " - Groups: ${egroups}" 517 einfo " - Groups: ${egroups}"
491 518
492 # handle extra and add the user 519 # handle extra and add the user
493 local eextra="$@" 520 local oldsandbox=${SANDBOX_ON}
494 local oldsandbox="${oldsandbox}"
495 export SANDBOX_ON="0" 521 export SANDBOX_ON="0"
496 if [ -z "${eextra}" ] ; then 522 case ${CHOST} in
497 useradd ${opts} ${euser} \ 523 *-darwin*)
524 ### Make the user
525 if [[ -z $@ ]] ; then
526 dscl . create /users/${euser} uid ${euid}
527 dscl . create /users/${euser} shell ${eshell}
528 dscl . create /users/${euser} home ${ehome}
529 dscl . create /users/${euser} realname "added by portage for ${PN}"
530 ### Add the user to the groups specified
531 local oldifs=${IFS}
532 export IFS=","
533 for g in ${egroups} ; do
534 dscl . merge /groups/${g} users ${euser}
535 done
536 export IFS=${oldifs}
537 else
538 einfo "Extra options are not supported on Darwin yet"
539 einfo "Please report the ebuild along with the info below"
540 einfo "eextra: $@"
541 die "Required function missing"
542 fi
543 ;;
544 *-freebsd*|*-dragonfly*)
545 if [[ -z $@ ]] ; then
546 pw useradd ${euser} ${opts} \
498 -c "added by portage for ${PN}" \ 547 -c "added by portage for ${PN}" \
548 die "enewuser failed"
549 else
550 einfo " - Extra: $@"
551 pw useradd ${euser} ${opts} \
552 "$@" || die "enewuser failed"
553 fi
554 ;;
555
556 *-netbsd*)
557 if [[ -z $@ ]] ; then
558 useradd ${opts} ${euser} || die "enewuser failed"
559 else
560 einfo " - Extra: $@"
561 useradd ${opts} ${euser} "$@" || die "enewuser failed"
562 fi
563 ;;
564
565 *-openbsd*)
566 if [[ -z $@ ]] ; then
567 useradd -u ${euid} -s ${eshell} \
568 -d ${ehome} -c "Added by portage for ${PN}" \
569 -g ${egroups} ${euser} || die "enewuser failed"
570 else
571 einfo " - Extra: $@"
572 useradd -u ${euid} -s ${eshell} \
573 -d ${ehome} -c "Added by portage for ${PN}" \
574 -g ${egroups} ${euser} "$@" || die "enewuser failed"
575 fi
576 ;;
577
578 *)
579 if [[ -z $@ ]] ; then
580 useradd ${opts} ${euser} \
581 -c "added by portage for ${PN}" \
499 || die "enewuser failed" 582 || die "enewuser failed"
500 else 583 else
501 einfo " - Extra: ${eextra}" 584 einfo " - Extra: $@"
502 useradd ${opts} ${euser} ${eextra} \ 585 useradd ${opts} ${euser} "$@" \
503 || die "enewuser failed" 586 || die "enewuser failed"
504 fi 587 fi
588 ;;
589 esac
590
591 if [[ ! -e ${ROOT}/${ehome} ]] ; then
592 einfo " - Creating ${ehome} in ${ROOT}"
593 mkdir -p "${ROOT}/${ehome}"
594 chown ${euser} "${ROOT}/${ehome}"
595 chmod 755 "${ROOT}/${ehome}"
596 fi
597
505 export SANDBOX_ON="${oldsandbox}" 598 export SANDBOX_ON=${oldsandbox}
506
507 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
508 einfo " - Creating ${ehome} in ${D}"
509 dodir ${ehome}
510 fperms ${euser} ${ehome}
511 fi
512} 599}
513 600
514# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
515# vapier@gentoo.org 602# @USAGE: <group> [gid]
516# 603# @DESCRIPTION:
517# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
518# 605# group to the system. Just give it a group name to add and enewgroup will
519# Default values if you do not specify any: 606# do the rest. You may specify the gid for the group or allow the group to
520# groupname: REQUIRED ! 607# allocate the next available one.
521# gid: next available (see groupadd(8))
522# extra: none
523enewgroup() { 608enewgroup() {
609 case ${EBUILD_PHASE} in
610 unpack|compile|test|install)
611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
612 eerror "Package fails at QA and at life. Please file a bug."
613 die "Bad package! enewgroup is only for use in pkg_* functions!"
614 esac
615
524 # get the group 616 # get the group
525 local egroup="$1"; shift 617 local egroup="$1"; shift
526 if [ -z "${egroup}" ] ; then 618 if [ -z "${egroup}" ]
619 then
527 eerror "No group specified !" 620 eerror "No group specified !"
528 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
529 fi 622 fi
623
624 # see if group already exists
625 if [[ -n $(egetent group "${egroup}") ]]; then
626 return 0
627 fi
530 einfo "Adding group '${egroup}' to your system ..." 628 einfo "Adding group '${egroup}' to your system ..."
531 629
532 # setup a file for testing groupname
533 local tmpfile="`mktemp -p ${T}`"
534 touch ${tmpfile}
535 chgrp ${egroup} ${tmpfile} >& /dev/null
536 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
537
538 # see if group already exists
539 if [ "${egroup}" == "${realgroup}" ] ; then
540 einfo "${egroup} already exists on your system :)"
541 return 0
542 fi
543
544 # options to pass to useradd 630 # options to pass to useradd
545 local opts="" 631 local opts=
546 632
547 # handle gid 633 # handle gid
548 local egid="$1"; shift 634 local egid="$1"; shift
549 if [ ! -z "${egid}" ] ; then 635 if [ ! -z "${egid}" ]
636 then
550 if [ ${egid} -gt 0 ] ; then 637 if [ "${egid}" -gt 0 ]
638 then
639 if [ -z "`egetent group ${egid}`" ]
640 then
641 if [[ "${CHOST}" == *-darwin* ]]; then
642 opts="${opts} ${egid}"
643 else
551 opts="${opts} -g ${egid}" 644 opts="${opts} -g ${egid}"
645 fi
646 else
647 egid="next available; requested gid taken"
648 fi
552 else 649 else
553 eerror "Groupid given but is not greater than 0 !" 650 eerror "Groupid given but is not greater than 0 !"
554 die "${egid} is not a valid GID" 651 die "${egid} is not a valid GID"
555 fi 652 fi
556 else 653 else
561 # handle extra 658 # handle extra
562 local eextra="$@" 659 local eextra="$@"
563 opts="${opts} ${eextra}" 660 opts="${opts} ${eextra}"
564 661
565 # add the group 662 # add the group
566 local oldsandbox="${oldsandbox}" 663 local oldsandbox="${SANDBOX_ON}"
567 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
665 case ${CHOST} in
666 *-darwin*)
667 if [ ! -z "${eextra}" ];
668 then
669 einfo "Extra options are not supported on Darwin/OS X yet"
670 einfo "Please report the ebuild along with the info below"
671 einfo "eextra: ${eextra}"
672 die "Required function missing"
673 fi
674
675 # If we need the next available
676 case ${egid} in
677 *[!0-9]*) # Non numeric
678 for ((egid = 101; egid <= 999; egid++)); do
679 [[ -z $(egetent group ${egid}) ]] && break
680 done
681 esac
682 dscl . create /groups/${egroup} gid ${egid}
683 dscl . create /groups/${egroup} passwd '*'
684 ;;
685
686 *-freebsd*|*-dragonfly*)
687 case ${egid} in
688 *[!0-9]*) # Non numeric
689 for ((egid = 101; egid <= 999; egid++)); do
690 [[ -z $(egetent group ${egid}) ]] && break
691 done
692 esac
693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
694 ;;
695
696 *-netbsd*)
697 case ${egid} in
698 *[!0-9]*) # Non numeric
699 for ((egid = 101; egid <= 999; egid++)); do
700 [[ -z $(egetent group ${egid}) ]] && break
701 done
702 esac
703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
704 ;;
705
706 *)
568 groupadd ${opts} ${egroup} || die "enewgroup failed" 707 groupadd ${opts} ${egroup} || die "enewgroup failed"
708 ;;
709 esac
569 export SANDBOX_ON="${oldsandbox}" 710 export SANDBOX_ON="${oldsandbox}"
570} 711}
571 712
572# Simple script to replace 'dos2unix' binaries 713# @FUNCTION: edos2unix
573# vapier@gentoo.org 714# @USAGE: <file> [more files ...]
574# 715# @DESCRIPTION:
575# edos2unix(file, <more files>...) 716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format.
576edos2unix() { 720edos2unix() {
721 echo "$@" | xargs sed -i 's/\r$//'
722}
723
724# Make a desktop file !
725# Great for making those icons in kde/gnome startmenu !
726# Amaze your friends ! Get the women ! Join today !
727#
728# make_desktop_entry(<command>, [name], [icon], [type], [path])
729#
730# binary: what command does the app run with ?
731# name: the name that will show up in the menu
732# icon: give your little like a pretty little icon ...
733# this can be relative (to /usr/share/pixmaps) or
734# a full path to an icon
735# type: what kind of application is this ? for categories:
736# http://standards.freedesktop.org/menu-spec/latest/apa.html
737# path: if your app needs to startup in a specific dir
738make_desktop_entry() {
739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
740
741 local exec=${1}
742 local name=${2:-${PN}}
743 local icon=${3:-${PN}}
744 local type=${4}
745 local path=${5}
746
747 if [[ -z ${type} ]] ; then
748 local catmaj=${CATEGORY%%-*}
749 local catmin=${CATEGORY##*-}
750 case ${catmaj} in
751 app)
752 case ${catmin} in
753 accessibility) type=Accessibility;;
754 admin) type=System;;
755 antivirus) type=System;;
756 arch) type=Archiving;;
757 backup) type=Archiving;;
758 cdr) type=DiscBurning;;
759 dicts) type=Dictionary;;
760 doc) type=Documentation;;
761 editors) type=TextEditor;;
762 emacs) type=TextEditor;;
763 emulation) type=Emulator;;
764 laptop) type=HardwareSettings;;
765 office) type=Office;;
766 pda) type=PDA;;
767 vim) type=TextEditor;;
768 xemacs) type=TextEditor;;
769 *) type=;;
770 esac
771 ;;
772
773 dev)
774 type="Development"
775 ;;
776
777 games)
778 case ${catmin} in
779 action|fps) type=ActionGame;;
780 arcade) type=ArcadeGame;;
781 board) type=BoardGame;;
782 emulation) type=Emulator;;
783 kids) type=KidsGame;;
784 puzzle) type=LogicGame;;
785 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;;
787 simulation) type=Simulation;;
788 sports) type=SportsGame;;
789 strategy) type=StrategyGame;;
790 *) type=;;
791 esac
792 type="Game;${type}"
793 ;;
794
795 gnome)
796 type="Gnome;GTK"
797 ;;
798
799 kde)
800 type="KDE;Qt"
801 ;;
802
803 mail)
804 type="Network;Email"
805 ;;
806
807 media)
808 case ${catmin} in
809 gfx) type=Graphics;;
810 radio) type=Tuner;;
811 sound) type=Audio;;
812 tv) type=TV;;
813 video) type=Video;;
814 *) type=;;
815 esac
816 type="AudioVideo;${type}"
817 ;;
818
819 net)
820 case ${catmin} in
821 dialup) type=Dialup;;
822 ftp) type=FileTransfer;;
823 im) type=InstantMessaging;;
824 irc) type=IRCClient;;
825 mail) type=Email;;
826 news) type=News;;
827 nntp) type=News;;
828 p2p) type=FileTransfer;;
829 *) type=;;
830 esac
831 type="Network;${type}"
832 ;;
833
834 sci)
835 case ${catmin} in
836 astro*) type=Astronomy;;
837 bio*) type=Biology;;
838 calc*) type=Calculator;;
839 chem*) type=Chemistry;;
840 elec*) type=Electronics;;
841 geo*) type=Geology;;
842 math*) type=Math;;
843 physics) type=Physics;;
844 visual*) type=DataVisualization;;
845 *) type=;;
846 esac
847 type="Science;${type}"
848 ;;
849
850 sys)
851 type="System"
852 ;;
853
854 www)
855 case ${catmin} in
856 client) type=WebBrowser;;
857 *) type=;;
858 esac
859 type="Network"
860 ;;
861
862 *)
863 type=
864 ;;
865 esac
866 fi
867 if [ "${SLOT}" == "0" ] ; then
868 local desktop_name="${PN}"
869 else
870 local desktop_name="${PN}-${SLOT}"
871 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
874
875 cat <<-EOF > "${desktop}"
876 [Desktop Entry]
877 Version=1.0
878 Name=${name}
879 Type=Application
880 Comment=${DESCRIPTION}
881 Exec=${exec}
882 TryExec=${exec%% *}
883 Icon=${icon}
884 Categories=${type};
885 EOF
886
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
888
889 (
890 # wrap the env here so that the 'insinto' call
891 # doesn't corrupt the env of the caller
892 insinto /usr/share/applications
893 doins "${desktop}"
894 )
895}
896
897# @FUNCTION: validate_desktop_entries
898# @USAGE: [directories]
899# @MAINTAINER:
900# Carsten Lohrke <carlo@gentoo.org>
901# @DESCRIPTION:
902# Validate desktop entries using desktop-file-utils
903validate_desktop_entries() {
904 if [[ -x /usr/bin/desktop-file-validate ]] ; then
905 einfo "Checking desktop entry validity"
906 local directories=""
907 for d in /usr/share/applications $@ ; do
908 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
909 done
910 if [[ -n ${directories} ]] ; then
911 for FILE in $(find ${directories} -name "*\.desktop" \
912 -not -path '*.hidden*' | sort -u 2>/dev/null)
913 do
914 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
915 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
916 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
917 done
918 fi
919 echo ""
920 else
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi
923}
924
925# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command>
927# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager.
930make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
933
934 local title=$1
935 local command=$2
936 local desktop=${T}/${wm}.desktop
937
938 cat <<-EOF > "${desktop}"
939 [Desktop Entry]
940 Name=${title}
941 Comment=This session logs you into ${title}
942 Exec=${command}
943 TryExec=${command}
944 Type=Application
945 EOF
946
947 (
948 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller
950 insinto /usr/share/xsessions
951 doins "${desktop}"
952 )
953}
954
955# @FUNCTION: domenu
956# @USAGE: <menus>
957# @DESCRIPTION:
958# Install the list of .desktop menu files into the appropriate directory
959# (/usr/share/applications).
960domenu() {
961 (
962 # wrap the env here so that the 'insinto' call
963 # doesn't corrupt the env of the caller
964 local i j ret=0
965 insinto /usr/share/applications
577 for f in $@ ; do 966 for i in "$@" ; do
578 cp ${f} ${T}/ 967 if [[ -f ${i} ]] ; then
579 sed 's/\r$//' ${T}/${f}.old > ${f} 968 doins "${i}"
969 ((ret+=$?))
970 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.desktop ; do
972 doins "${j}"
973 ((ret+=$?))
974 done
975 else
976 ((++ret))
977 fi
580 done 978 done
979 exit ${ret}
980 )
581} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
991 insinto /usr/share/applications
992 newins "$@"
993 )
994}
995
996# @FUNCTION: doicon
997# @USAGE: <list of icons>
998# @DESCRIPTION:
999# Install the list of icons into the icon directory (/usr/share/pixmaps).
1000# This is useful in conjunction with creating desktop/menu files.
1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
1005 local i j ret
1006 insinto /usr/share/pixmaps
1007 for i in "$@" ; do
1008 if [[ -f ${i} ]] ; then
1009 doins "${i}"
1010 ((ret+=$?))
1011 elif [[ -d ${i} ]] ; then
1012 for j in "${i}"/*.png ; do
1013 doins "${j}"
1014 ((ret+=$?))
1015 done
1016 else
1017 ((++ret))
1018 fi
1019 done
1020 exit ${ret}
1021 )
1022}
1023
1024# @FUNCTION: newicon
1025# @USAGE: <icon> <newname>
1026# @DESCRIPTION:
1027# Like all other new* functions, install the specified icon as newname.
1028newicon() {
1029 (
1030 # wrap the env here so that the 'insinto' call
1031 # doesn't corrupt the env of the caller
1032 insinto /usr/share/pixmaps
1033 newins "$@"
1034 )
1035}
1036
1037# for internal use only (unpack_pdv and unpack_makeself)
1038find_unpackable_file() {
1039 local src=$1
1040 if [[ -z ${src} ]] ; then
1041 src=${DISTDIR}/${A}
1042 else
1043 if [[ -e ${DISTDIR}/${src} ]] ; then
1044 src=${DISTDIR}/${src}
1045 elif [[ -e ${PWD}/${src} ]] ; then
1046 src=${PWD}/${src}
1047 elif [[ -e ${src} ]] ; then
1048 src=${src}
1049 fi
1050 fi
1051 [[ ! -e ${src} ]] && return 1
1052 echo "${src}"
1053}
1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
1058# Unpack those pesky pdv generated files ...
1059# They're self-unpacking programs with the binary package stuffed in
1060# the middle of the archive. Valve seems to use it a lot ... too bad
1061# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1062#
1063# You have to specify the off_t size ... I have no idea how to extract that
1064# information out of the binary executable myself. Basically you pass in
1065# the size of the off_t type (in bytes) on the machine that built the pdv
1066# archive.
1067#
1068# One way to determine this is by running the following commands:
1069#
1070# @CODE
1071# strings <pdv archive> | grep lseek
1072# strace -elseek <pdv archive>
1073# @CODE
1074#
1075# Basically look for the first lseek command (we do the strings/grep because
1076# sometimes the function call is _llseek or something) and steal the 2nd
1077# parameter. Here is an example:
1078#
1079# @CODE
1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1081# lseek
1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
1086# Thus we would pass in the value of '4' as the second parameter.
1087unpack_pdv() {
1088 local src=$(find_unpackable_file "$1")
1089 local sizeoff_t=$2
1090
1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1092 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1093
1094 local shrtsrc=$(basename "${src}")
1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1097 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1098
1099 # grab metadata for debug reasons
1100 local metafile=$(emktemp)
1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1102
1103 # rip out the final file name from the metadata
1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1105 datafile=$(basename "${datafile}")
1106
1107 # now lets uncompress/untar the file if need be
1108 local tmpfile=$(emktemp)
1109 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1110
1111 local iscompressed=$(file -b "${tmpfile}")
1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1113 iscompressed=1
1114 mv ${tmpfile}{,.Z}
1115 gunzip ${tmpfile}
1116 else
1117 iscompressed=0
1118 fi
1119 local istar=$(file -b "${tmpfile}")
1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1121 istar=1
1122 else
1123 istar=0
1124 fi
1125
1126 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1127 #dd if=${src} ibs=${metaskip} count=1 \
1128 # | dd ibs=${tailskip} skip=1 \
1129 # | gzip -dc \
1130 # > ${datafile}
1131 if [ ${iscompressed} -eq 1 ] ; then
1132 if [ ${istar} -eq 1 ] ; then
1133 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1134 | head -c $((${metaskip}-${tailskip})) \
1135 | tar -xzf -
1136 else
1137 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1138 | head -c $((${metaskip}-${tailskip})) \
1139 | gzip -dc \
1140 > ${datafile}
1141 fi
1142 else
1143 if [ ${istar} -eq 1 ] ; then
1144 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1145 | head -c $((${metaskip}-${tailskip})) \
1146 | tar --no-same-owner -xf -
1147 else
1148 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1149 | head -c $((${metaskip}-${tailskip})) \
1150 > ${datafile}
1151 fi
1152 fi
1153 true
1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1156}
1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
1161# Unpack those pesky makeself generated files ...
1162# They're shell scripts with the binary package tagged onto
1163# the end of the archive. Loki utilized the format as does
1164# many other game companies.
1165#
1166# If the file is not specified, then ${A} is used. If the
1167# offset is not specified then we will attempt to extract
1168# the proper offset from the script itself.
1169unpack_makeself() {
1170 local src_input=${1:-${A}}
1171 local src=$(find_unpackable_file "${src_input}")
1172 local skip=$2
1173 local exe=$3
1174
1175 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1176
1177 local shrtsrc=$(basename "${src}")
1178 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1179 if [[ -z ${skip} ]] ; then
1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1181 local skip=0
1182 exe=tail
1183 case ${ver} in
1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1186 ;;
1187 2.0|2.0.1)
1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1189 ;;
1190 2.1.1)
1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1192 let skip="skip + 1"
1193 ;;
1194 2.1.2)
1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1196 let skip="skip + 1"
1197 ;;
1198 2.1.3)
1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1200 let skip="skip + 1"
1201 ;;
1202 2.1.4|2.1.5)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd"
1206 ;;
1207 *)
1208 eerror "I'm sorry, but I was unable to support the Makeself file."
1209 eerror "The version I detected was '${ver}'."
1210 eerror "Please file a bug about the file ${shrtsrc} at"
1211 eerror "http://bugs.gentoo.org/ so that support can be added."
1212 die "makeself version '${ver}' not supported"
1213 ;;
1214 esac
1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1216 fi
1217 case ${exe} in
1218 tail) exe="tail -n +${skip} '${src}'";;
1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1220 *) die "makeself cant handle exe '${exe}'"
1221 esac
1222
1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
1224 local tmpfile=$(emktemp)
1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1226 local filetype=$(file -b "${tmpfile}")
1227 case ${filetype} in
1228 *tar\ archive*)
1229 eval ${exe} | tar --no-same-owner -xf -
1230 ;;
1231 bzip2*)
1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1233 ;;
1234 gzip*)
1235 eval ${exe} | tar --no-same-owner -xzf -
1236 ;;
1237 compress*)
1238 eval ${exe} | gunzip | tar --no-same-owner -xf -
1239 ;;
1240 *)
1241 eerror "Unknown filetype \"${filetype}\" ?"
1242 false
1243 ;;
1244 esac
1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1246}
1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
1251# Display a license for user to accept. If no license is
1252# specified, then ${LICENSE} is used.
1253check_license() {
1254 local lic=$1
1255 if [ -z "${lic}" ] ; then
1256 lic="${PORTDIR}/licenses/${LICENSE}"
1257 else
1258 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1259 lic="${PORTDIR}/licenses/${lic}"
1260 elif [ -e "${PWD}/${lic}" ] ; then
1261 lic="${PWD}/${lic}"
1262 elif [ -e "${lic}" ] ; then
1263 lic="${lic}"
1264 fi
1265 fi
1266 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1267 local l="`basename ${lic}`"
1268
1269 # here is where we check for the licenses the user already
1270 # accepted ... if we don't find a match, we make the user accept
1271 local shopts=$-
1272 local alic
1273 set -o noglob #so that bash doesn't expand "*"
1274 for alic in ${ACCEPT_LICENSE} ; do
1275 if [[ ${alic} == ${l} ]]; then
1276 set +o noglob; set -${shopts} #reset old shell opts
1277 return 0
1278 fi
1279 done
1280 set +o noglob; set -$shopts #reset old shell opts
1281
1282 local licmsg=$(emktemp)
1283 cat <<-EOF > ${licmsg}
1284 **********************************************************
1285 The following license outlines the terms of use of this
1286 package. You MUST accept this license for installation to
1287 continue. When you are done viewing, hit 'q'. If you
1288 CTRL+C out of this, the install will not run!
1289 **********************************************************
1290
1291 EOF
1292 cat ${lic} >> ${licmsg}
1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1295 read alic
1296 case ${alic} in
1297 yes|Yes|y|Y)
1298 return 0
1299 ;;
1300 *)
1301 echo;echo;echo
1302 eerror "You MUST accept the license to continue! Exiting!"
1303 die "Failed to accept license"
1304 ;;
1305 esac
1306}
1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1311# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1312# the whole 'non-interactive' policy, but damnit I want CD support !
1313#
1314# With these cdrom functions we handle all the user interaction and
1315# standardize everything. All you have to do is call cdrom_get_cds()
1316# and when the function returns, you can assume that the cd has been
1317# found at CDROM_ROOT.
1318#
1319# The function will attempt to locate a cd based upon a file that is on
1320# the cd. The more files you give this function, the more cds
1321# the cdrom functions will handle.
1322#
1323# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1324# etc... If you want to give the cds better names, then just export
1325# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1326# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1327# also use the CDROM_NAME_SET bash array.
1328#
1329# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1330cdrom_get_cds() {
1331 # first we figure out how many cds we're dealing with by
1332 # the # of files they gave us
1333 local cdcnt=0
1334 local f=
1335 for f in "$@" ; do
1336 ((++cdcnt))
1337 export CDROM_CHECK_${cdcnt}="$f"
1338 done
1339 export CDROM_TOTAL_CDS=${cdcnt}
1340 export CDROM_CURRENT_CD=1
1341
1342 # now we see if the user gave use CD_ROOT ...
1343 # if they did, let's just believe them that it's correct
1344 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1345 local var=
1346 cdcnt=0
1347 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1348 ((++cdcnt))
1349 var="CD_ROOT_${cdcnt}"
1350 [[ -z ${!var} ]] && var="CD_ROOT"
1351 if [[ -z ${!var} ]] ; then
1352 eerror "You must either use just the CD_ROOT"
1353 eerror "or specify ALL the CD_ROOT_X variables."
1354 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1355 die "could not locate CD_ROOT_${cdcnt}"
1356 fi
1357 done
1358 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1359 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1360 export CDROM_SET=-1
1361 for f in ${CDROM_CHECK_1//:/ } ; do
1362 ((++CDROM_SET))
1363 [[ -e ${CD_ROOT}/${f} ]] && break
1364 done
1365 export CDROM_MATCH=${f}
1366 return
1367 fi
1368
1369 # User didn't help us out so lets make sure they know they can
1370 # simplify the whole process ...
1371 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1372 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1373 echo
1374 einfo "If you do not have the CD, but have the data files"
1375 einfo "mounted somewhere on your filesystem, just export"
1376 einfo "the variable CD_ROOT so that it points to the"
1377 einfo "directory containing the files."
1378 echo
1379 einfo "For example:"
1380 einfo "export CD_ROOT=/mnt/cdrom"
1381 echo
1382 else
1383 if [[ -n ${CDROM_NAME_SET} ]] ; then
1384 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1385 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 ((++cdcnt))
1388 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1389 done
1390 fi
1391
1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1393 cdcnt=0
1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1395 ((++cdcnt))
1396 var="CDROM_NAME_${cdcnt}"
1397 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1398 done
1399 echo
1400 einfo "If you do not have the CDs, but have the data files"
1401 einfo "mounted somewhere on your filesystem, just export"
1402 einfo "the following variables so they point to the right place:"
1403 einfon ""
1404 cdcnt=0
1405 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1406 ((++cdcnt))
1407 echo -n " CD_ROOT_${cdcnt}"
1408 done
1409 echo
1410 einfo "Or, if you have all the files in the same place, or"
1411 einfo "you only have one cdrom, you can export CD_ROOT"
1412 einfo "and that place will be used as the same data source"
1413 einfo "for all the CDs."
1414 echo
1415 einfo "For example:"
1416 einfo "export CD_ROOT_1=/mnt/cdrom"
1417 echo
1418 fi
1419
1420 export CDROM_SET=""
1421 export CDROM_CURRENT_CD=0
1422 cdrom_load_next_cd
1423}
1424
1425# @FUNCTION: cdrom_load_next_cd
1426# @DESCRIPTION:
1427# Some packages are so big they come on multiple CDs. When you're done reading
1428# files off a CD and want access to the next one, just call this function.
1429# Again, all the messy details of user interaction are taken care of for you.
1430# Once this returns, just read the variable CDROM_ROOT for the location of the
1431# mounted CD. Note that you can only go forward in the CD list, so make sure
1432# you only call this function when you're done using the current CD.
1433cdrom_load_next_cd() {
1434 local var
1435 ((++CDROM_CURRENT_CD))
1436
1437 unset CDROM_ROOT
1438 var=CD_ROOT_${CDROM_CURRENT_CD}
1439 [[ -z ${!var} ]] && var="CD_ROOT"
1440 if [[ -z ${!var} ]] ; then
1441 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1442 _cdrom_locate_file_on_cd ${!var}
1443 else
1444 export CDROM_ROOT=${!var}
1445 fi
1446
1447 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1448}
1449
1450# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1451# functions. this should *never* be called from an ebuild.
1452# all it does is try to locate a give file on a cd ... if the cd isn't
1453# found, then a message asking for the user to insert the cdrom will be
1454# displayed and we'll hang out here until:
1455# (1) the file is found on a mounted cdrom
1456# (2) the user hits CTRL+C
1457_cdrom_locate_file_on_cd() {
1458 local mline=""
1459 local showedmsg=0 showjolietmsg=0
1460
1461 while [[ -z ${CDROM_ROOT} ]] ; do
1462 local i=0
1463 local -a cdset=(${*//:/ })
1464 if [[ -n ${CDROM_SET} ]] ; then
1465 cdset=(${cdset[${CDROM_SET}]})
1466 fi
1467
1468 while [[ -n ${cdset[${i}]} ]] ; do
1469 local dir=$(dirname ${cdset[${i}]})
1470 local file=$(basename ${cdset[${i}]})
1471
1472 local point= node= fs= foo=
1473 while read point node fs foo ; do
1474 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1475 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1476 && continue
1477 point=${point//\040/ }
1478 [[ ! -d ${point}/${dir} ]] && continue
1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1480 export CDROM_ROOT=${point}
1481 export CDROM_SET=${i}
1482 export CDROM_MATCH=${cdset[${i}]}
1483 return
1484 done <<< "$(get_mounts)"
1485
1486 ((++i))
1487 done
1488
1489 echo
1490 if [[ ${showedmsg} -eq 0 ]] ; then
1491 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1492 if [[ -z ${CDROM_NAME} ]] ; then
1493 einfo "Please insert+mount the cdrom for ${PN} now !"
1494 else
1495 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1496 fi
1497 else
1498 if [[ -z ${CDROM_NAME_1} ]] ; then
1499 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1500 else
1501 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1502 einfo "Please insert+mount the ${!var} cdrom now !"
1503 fi
1504 fi
1505 showedmsg=1
1506 fi
1507 einfo "Press return to scan for the cd again"
1508 einfo "or hit CTRL+C to abort the emerge."
1509 echo
1510 if [[ ${showjolietmsg} -eq 0 ]] ; then
1511 showjolietmsg=1
1512 else
1513 ewarn "If you are having trouble with the detection"
1514 ewarn "of your CD, it is possible that you do not have"
1515 ewarn "Joliet support enabled in your kernel. Please"
1516 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1517 ebeep 5
1518 fi
1519 read || die "something is screwed with your system"
1520 done
1521}
1522
1523# @FUNCTION: strip-linguas
1524# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1525# @DESCRIPTION:
1526# Make sure that LINGUAS only contains languages that
1527# a package can support. The first form allows you to
1528# specify a list of LINGUAS. The -i builds a list of po
1529# files found in all the directories and uses the
1530# intersection of the lists. The -u builds a list of po
1531# files found in all the directories and uses the union
1532# of the lists.
1533strip-linguas() {
1534 local ls newls nols
1535 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1536 local op=$1; shift
1537 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1538 local d f
1539 for d in "$@" ; do
1540 if [[ ${op} == "-u" ]] ; then
1541 newls=${ls}
1542 else
1543 newls=""
1544 fi
1545 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1546 if [[ ${op} == "-i" ]] ; then
1547 hasq ${f} ${ls} && newls="${newls} ${f}"
1548 else
1549 hasq ${f} ${ls} || newls="${newls} ${f}"
1550 fi
1551 done
1552 ls=${newls}
1553 done
1554 else
1555 ls="$@"
1556 fi
1557
1558 nols=""
1559 newls=""
1560 for f in ${LINGUAS} ; do
1561 if hasq ${f} ${ls} ; then
1562 newls="${newls} ${f}"
1563 else
1564 nols="${nols} ${f}"
1565 fi
1566 done
1567 [[ -n ${nols} ]] \
1568 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1569 export LINGUAS=${newls:1}
1570}
1571
1572# @FUNCTION: preserve_old_lib
1573# @USAGE: <libs to preserve> [more libs]
1574# @DESCRIPTION:
1575# These functions are useful when a lib in your package changes ABI SONAME.
1576# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1577# would break packages that link against it. Most people get around this
1578# by using the portage SLOT mechanism, but that is not always a relevant
1579# solution, so instead you can call this from pkg_preinst. See also the
1580# preserve_old_lib_notify function.
1581preserve_old_lib() {
1582 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1583 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1584 die "Invalid preserve_old_lib() usage"
1585 fi
1586 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1587
1588 # let portage worry about it
1589 has preserve-libs ${FEATURES} && return 0
1590
1591 local lib dir
1592 for lib in "$@" ; do
1593 [[ -e ${ROOT}/${lib} ]] || continue
1594 dir=${lib%/*}
1595 dodir ${dir} || die "dodir ${dir} failed"
1596 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1597 touch "${D}"/${lib}
1598 done
1599}
1600
1601# @FUNCTION: preserve_old_lib_notify
1602# @USAGE: <libs to notify> [more libs]
1603# @DESCRIPTION:
1604# Spit helpful messages about the libraries preserved by preserve_old_lib.
1605preserve_old_lib_notify() {
1606 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1607 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1608 die "Invalid preserve_old_lib_notify() usage"
1609 fi
1610
1611 # let portage worry about it
1612 has preserve-libs ${FEATURES} && return 0
1613
1614 local lib notice=0
1615 for lib in "$@" ; do
1616 [[ -e ${ROOT}/${lib} ]] || continue
1617 if [[ ${notice} -eq 0 ]] ; then
1618 notice=1
1619 ewarn "Old versions of installed libraries were detected on your system."
1620 ewarn "In order to avoid breaking packages that depend on these old libs,"
1621 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1622 ewarn "in order to remove these old dependencies. If you do not have this"
1623 ewarn "helper program, simply emerge the 'gentoolkit' package."
1624 ewarn
1625 fi
1626 ewarn " # revdep-rebuild --library ${lib##*/}"
1627 done
1628 if [[ ${notice} -eq 1 ]] ; then
1629 ewarn
1630 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1631 ewarn "delete the old libraries."
1632 fi
1633}
1634
1635# @FUNCTION: built_with_use
1636# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1637# @DESCRIPTION:
1638# A temporary hack until portage properly supports DEPENDing on USE
1639# flags being enabled in packages. This will check to see if the specified
1640# DEPEND atom was built with the specified list of USE flags. The
1641# --missing option controls the behavior if called on a package that does
1642# not actually support the defined USE flags (aka listed in IUSE).
1643# The default is to abort (call die). The -a and -o flags control
1644# the requirements of the USE flags. They correspond to "and" and "or"
1645# logic. So the -a flag means all listed USE flags must be enabled
1646# while the -o flag means at least one of the listed fIUSE flags must be
1647# enabled. The --hidden option is really for internal use only as it
1648# means the USE flag we're checking is hidden expanded, so it won't be found
1649# in IUSE like normal USE flags.
1650#
1651# Remember that this function isn't terribly intelligent so order of optional
1652# flags matter.
1653built_with_use() {
1654 local hidden="no"
1655 if [[ $1 == "--hidden" ]] ; then
1656 hidden="yes"
1657 shift
1658 fi
1659
1660 local missing_action="die"
1661 if [[ $1 == "--missing" ]] ; then
1662 missing_action=$2
1663 shift ; shift
1664 case ${missing_action} in
1665 true|false|die) ;;
1666 *) die "unknown action '${missing_action}'";;
1667 esac
1668 fi
1669
1670 local opt=$1
1671 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1672
1673 local PKG=$(best_version $1)
1674 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1675 shift
1676
1677 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1678 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1679
1680 # if the IUSE file doesn't exist, the read will error out, we need to handle
1681 # this gracefully
1682 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1683 case ${missing_action} in
1684 true) return 0;;
1685 false) return 1;;
1686 die) die "Unable to determine what USE flags $PKG was built with";;
1687 esac
1688 fi
1689
1690 if [[ ${hidden} == "no" ]] ; then
1691 local IUSE_BUILT=$(<${IUSEFILE})
1692 # Don't check USE_EXPAND #147237
1693 local expand
1694 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1695 if [[ $1 == ${expand}_* ]] ; then
1696 expand=""
1697 break
1698 fi
1699 done
1700 if [[ -n ${expand} ]] ; then
1701 if ! has $1 ${IUSE_BUILT} ; then
1702 case ${missing_action} in
1703 true) return 0;;
1704 false) return 1;;
1705 die) die "$PKG does not actually support the $1 USE flag!";;
1706 esac
1707 fi
1708 fi
1709 fi
1710
1711 local USE_BUILT=$(<${USEFILE})
1712 while [[ $# -gt 0 ]] ; do
1713 if [[ ${opt} = "-o" ]] ; then
1714 has $1 ${USE_BUILT} && return 0
1715 else
1716 has $1 ${USE_BUILT} || return 1
1717 fi
1718 shift
1719 done
1720 [[ ${opt} = "-a" ]]
1721}
1722
1723# @FUNCTION: epunt_cxx
1724# @USAGE: [dir to scan]
1725# @DESCRIPTION:
1726# Many configure scripts wrongly bail when a C++ compiler could not be
1727# detected. If dir is not specified, then it defaults to ${S}.
1728#
1729# http://bugs.gentoo.org/73450
1730epunt_cxx() {
1731 local dir=$1
1732 [[ -z ${dir} ]] && dir=${S}
1733 ebegin "Removing useless C++ checks"
1734 local f
1735 find "${dir}" -name configure | while read f ; do
1736 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1737 done
1738 eend 0
1739}
1740
1741# @FUNCTION: make_wrapper
1742# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1743# @DESCRIPTION:
1744# Create a shell wrapper script named wrapper in installpath
1745# (defaults to the bindir) to execute target (default of wrapper) by
1746# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1747# libpaths followed by optionally changing directory to chdir.
1748make_wrapper() {
1749 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1750 local tmpwrapper=$(emktemp)
1751 # We don't want to quote ${bin} so that people can pass complex
1752 # things as $bin ... "./someprog --args"
1753 cat << EOF > "${tmpwrapper}"
1754#!/bin/sh
1755cd "${chdir:-.}"
1756if [ -n "${libdir}" ] ; then
1757 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1758 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1759 else
1760 export LD_LIBRARY_PATH="${libdir}"
1761 fi
1762fi
1763exec ${bin} "\$@"
1764EOF
1765 chmod go+rx "${tmpwrapper}"
1766 if [[ -n ${path} ]] ; then
1767 (
1768 exeinto "${path}"
1769 newexe "${tmpwrapper}" "${wrapper}"
1770 ) || die
1771 else
1772 newbin "${tmpwrapper}" "${wrapper}" || die
1773 fi
1774}

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