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Revision 1.24 Revision 1.277
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2006 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 1.277 2007/04/06 11:43:30 carlo Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 4#
7# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 6# have to implement themselves.
9# 7#
10# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 11
12ECLASS=eutils 12inherit multilib portability
13INHERITED="$INHERITED $ECLASS"
14
15newdepend "!bootstrap? ( sys-devel/patch )"
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
18 15
16# Wait for the supplied number of seconds. If no argument is supplied, defaults
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18# outputting to a terminal, don't wait. For compatability purposes, the argument
19# must be an integer greater than zero.
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23}
24
25# Beep the specified number of times (defaults to five). If our output
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27# don't beep.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() {
30 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a"
34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35 echo -ne "\a"
36 sleep 1
37 done
38 fi
39}
40
19# This function generate linker scripts in /usr/lib for dynamic 41# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 42# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 43# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 44# in some cases when linking dynamic, the .a in /usr/lib is used
23# instead of the .so in /lib due to gcc/libtool tweaking ld's 45# instead of the .so in /lib due to gcc/libtool tweaking ld's
24# library search path. This cause many builds to fail. 46# library search path. This cause many builds to fail.
25# See bug #4411 for more info. 47# See bug #4411 for more info.
26# 48#
27# To use, simply call: 49# To use, simply call:
28# 50#
29# gen_usr_ldscript libfoo.so 51# gen_usr_ldscript libfoo.so
30# 52#
31# Note that you should in general use the unversioned name of 53# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly 54# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present. 55# to point to the latest version of the library present.
34# 56#
35# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
36# 58#
37gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
38 64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
68 local lib libdir=$(get_libdir)
39 # Just make sure it exists 69 # Just make sure it exists
40 dodir /usr/lib 70 dodir /usr/${libdir}
41 71
72 for lib in "${@}" ; do
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
43/* GNU ld script 74 /* GNU ld script
44 Because Gentoo have critical dynamic libraries 75 Since Gentoo has critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 76 in /lib, and the static versions in /usr/lib,
46 need to have a "fake" dynamic lib in /usr/lib, 77 we need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 78 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 79
49 more info. */ 80 See bug http://bugs.gentoo.org/4411 for more info.
50GROUP ( /lib/libxxx ) 81 */
82 GROUP ( /${libdir}/${lib} )
51END_LDSCRIPT 83 END_LDSCRIPT
52 84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56}
57
58# Simple function to draw a line consisting of '=' the same length as $*
59#
60# <azarah@gentoo.org> (11 Nov 2002)
61#
62draw_line() {
63 local i=0
64 local str_length=""
65
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 "${str_length}" ]
77 do
78 echo -n "="
79
80 i=$((i + 1))
81 done 85 done
82
83 echo
84
85 return 0
86} 86}
87
87 88
88# Default directory where patches are located 89# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 90EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 91# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 92EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 93# Default options for patch
93EPATCH_OPTS="" 94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 98# List of patches not to apply. Not this is only file names,
95# and not the full path .. 99# and not the full path ..
96EPATCH_EXCLUDE="" 100EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 101# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 102EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105# Force applying bulk patches even if not following the style:
106#
107# ??_${ARCH}_foo.${EPATCH_SUFFIX}
108#
109EPATCH_FORCE="no"
99 110
100# This function is for bulk patching, or in theory for just one 111# This function is for bulk patching, or in theory for just one
101# or two patches. 112# or two patches.
102# 113#
103# It should work with .bz2, .gz, .zip and plain text patches. 114# It should work with .bz2, .gz, .zip and plain text patches.
112# 123#
113# Patches are applied in current directory. 124# Patches are applied in current directory.
114# 125#
115# Bulk Patches should preferibly have the form of: 126# Bulk Patches should preferibly have the form of:
116# 127#
117# ??_${ARCH}_foo.${EPATCH_SUFFIX} 128# ??_${ARCH}_foo.${EPATCH_SUFFIX}
118# 129#
119# For example: 130# For example:
120# 131#
121# 01_all_misc-fix.patch.bz2 132# 01_all_misc-fix.patch.bz2
122# 02_sparc_another-fix.patch.bz2 133# 02_sparc_another-fix.patch.bz2
123# 134#
124# This ensures that there are a set order, and you can have ARCH 135# This ensures that there are a set order, and you can have ARCH
125# specific patches. 136# specific patches.
126# 137#
127# If you however give an argument to epatch(), it will treat it as a 138# 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. 140# hand its a directory, it will set EPATCH_SOURCE to this.
130# 141#
131# <azarah@gentoo.org> (10 Nov 2002) 142# <azarah@gentoo.org> (10 Nov 2002)
132# 143#
133epatch() { 144epatch() {
145 _epatch_draw_line() {
146 [[ -z $1 ]] && set "$(printf "%65s" '')"
147 echo "${1//?/=}"
148 }
149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
134 local PIPE_CMD="" 150 local PIPE_CMD=""
135 local STDERR_TARGET="${T}/$$.out" 151 local STDERR_TARGET="${T}/$$.out"
136 local PATCH_TARGET="${T}/$$.patch" 152 local PATCH_TARGET="${T}/$$.patch"
137 local PATCH_SUFFIX="" 153 local PATCH_SUFFIX=""
138 local SINGLE_PATCH="no" 154 local SINGLE_PATCH="no"
139 local x="" 155 local x=""
140 156
157 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158
141 if [ "$#" -gt 1 ] 159 if [ "$#" -gt 1 ]
142 then 160 then
143 eerror "Invalid arguments to epatch()" 161 local m=""
144 die "Invalid arguments to epatch()" 162 for m in "$@" ; do
163 epatch "${m}"
164 done
165 return 0
145 fi 166 fi
146 167
147 if [ -n "$1" -a -f "$1" ] 168 if [ -n "$1" -a -f "$1" ]
148 then 169 then
149 SINGLE_PATCH="yes" 170 SINGLE_PATCH="yes"
150 171
151 local EPATCH_SOURCE="$1" 172 local EPATCH_SOURCE="$1"
152 local EPATCH_SUFFIX="${1##*\.}" 173 local EPATCH_SUFFIX="${1##*\.}"
153 174
154 elif [ -n "$1" -a -d "$1" ] 175 elif [ -n "$1" -a -d "$1" ]
155 then 176 then
177 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
178 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
179 then
180 local EPATCH_SOURCE="$1/*"
181 else
156 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
183 fi
157 else 184 else
158 if [ ! -d ${EPATCH_SOURCE} ] 185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
159 then 186 then
160 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
161 then 188 then
162 EPATCH_SOURCE="$1" 189 EPATCH_SOURCE="$1"
163 fi 190 fi
164 191
165 echo 192 echo
166 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 193 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
167 eerror 194 eerror
168 eerror " ${EPATCH_SOURCE}" 195 eerror " ${EPATCH_SOURCE}"
196 eerror " ( ${EPATCH_SOURCE##*/} )"
169 echo 197 echo
170 die "Cannot find \$EPATCH_SOURCE!" 198 die "Cannot find \$EPATCH_SOURCE!"
171 fi 199 fi
172 200
173 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
174 fi 202 fi
175 203
176 case ${EPATCH_SUFFIX##*\.} in 204 case ${EPATCH_SUFFIX##*\.} in
177 bz2) 205 bz2)
192 ;; 220 ;;
193 esac 221 esac
194 222
195 if [ "${SINGLE_PATCH}" = "no" ] 223 if [ "${SINGLE_PATCH}" = "no" ]
196 then 224 then
197 einfo "Applying various patches (bugfixes/updates)..." 225 einfo "${EPATCH_MULTI_MSG}"
198 fi 226 fi
199 for x in ${EPATCH_SOURCE} 227 for x in ${EPATCH_SOURCE}
200 do 228 do
201 # New ARCH dependant patch naming scheme... 229 # New ARCH dependant patch naming scheme ...
202 # 230 #
203 # ???_arch_foo.patch 231 # ???_arch_foo.patch
204 # 232 #
205 if [ -f ${x} ] && \ 233 if [ -f ${x} ] && \
206 [ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] 234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 [ "${EPATCH_FORCE}" = "yes" ])
207 then 236 then
208 local count=0 237 local count=0
209 local popts="${EPATCH_OPTS}" 238 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/}
210 240
211 if [ -n "${EPATCH_EXCLUDE}" ] 241 if [ -n "${EPATCH_EXCLUDE}" ]
212 then 242 then
213 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 243 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
214 then 244 then
215 continue 245 continue
216 fi 246 fi
217 fi 247 fi
218 248
219 if [ "${SINGLE_PATCH}" = "yes" ] 249 if [ "${SINGLE_PATCH}" = "yes" ]
220 then 250 then
221 if [ -n "${EPATCH_SINGLE_MSG}" ] 251 if [ -n "${EPATCH_SINGLE_MSG}" ]
222 then 252 then
223 einfo "${EPATCH_SINGLE_MSG}" 253 einfo "${EPATCH_SINGLE_MSG}"
224 else 254 else
225 einfo "Applying ${x##*/}..." 255 einfo "Applying ${patchname} ..."
226 fi 256 fi
227 else 257 else
228 einfo " ${x##*/}..." 258 einfo " ${patchname} ..."
229 fi 259 fi
230 260
231 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
233 263
234 # Allow for prefix to differ ... im lazy, so shoot me :/ 264 # Allow for prefix to differ ... im lazy, so shoot me :/
235 while [ "${count}" -lt 5 ] 265 while [ "${count}" -lt 5 ]
236 do 266 do
237 # Generate some useful debug info ... 267 # Generate some useful debug info ...
238 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
239 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
240 270
241 if [ "${PATCH_SUFFIX}" != "patch" ] 271 if [ "${PATCH_SUFFIX}" != "patch" ]
242 then 272 then
243 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 else 275 else
246 PATCH_TARGET="${x}" 276 PATCH_TARGET="${x}"
247 fi 277 fi
248 278
249 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
250 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
251 281
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 284
255 if [ "${PATCH_SUFFIX}" != "patch" ] 285 if [ "${PATCH_SUFFIX}" != "patch" ]
256 then 286 then
257 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 287 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
258 then 288 then
259 echo 289 echo
260 eerror "Could not extract patch!" 290 eerror "Could not extract patch!"
261 #die "Could not extract patch!" 291 #die "Could not extract patch!"
262 count=5 292 count=5
263 break 293 break
264 fi 294 fi
265 fi 295 fi
266 296
267 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
268 then 298 then
269 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
270 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
271 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 301 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
272 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
273 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 303 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
274 304
275 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 305 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
306 _epatch_assert
276 307
277 if [ "$?" -ne 0 ] 308 if [ "$?" -ne 0 ]
278 then 309 then
279 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 310 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo 311 echo
281 eerror "A dry-run of patch command succeeded, but actually" 312 eerror "A dry-run of patch command succeeded, but actually"
282 eerror "applying the patch failed!" 313 eerror "applying the patch failed!"
283 #die "Real world sux compared to the dreamworld!" 314 #die "Real world sux compared to the dreamworld!"
284 count=5 315 count=5
285 fi 316 fi
286 317
287 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 318 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
288 319
289 break 320 break
290 fi 321 fi
291 322
292 count=$((count + 1)) 323 count=$((count + 1))
293 done 324 done
298 fi 329 fi
299 330
300 if [ "${count}" -eq 5 ] 331 if [ "${count}" -eq 5 ]
301 then 332 then
302 echo 333 echo
303 eerror "Failed Patch: ${x##*/}!" 334 eerror "Failed Patch: ${patchname} !"
335 eerror " ( ${PATCH_TARGET} )"
304 eerror 336 eerror
305 eerror "Include in your bugreport the contents of:" 337 eerror "Include in your bugreport the contents of:"
306 eerror 338 eerror
307 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 339 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
308 echo 340 echo
309 die "Failed Patch: ${x##*/}!" 341 die "Failed Patch: ${patchname}!"
310 fi 342 fi
311 343
312 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
313 345
314 eend 0 346 eend 0
315 fi 347 fi
316 done 348 done
317 if [ "${SINGLE_PATCH}" = "no" ] 349 if [ "${SINGLE_PATCH}" = "no" ]
318 then 350 then
319 einfo "Done with patching" 351 einfo "Done with patching"
320 fi 352 fi
321} 353}
322 354
323# This function check how many cpu's are present, and then set 355# Cheap replacement for when debianutils (and thus mktemp)
324# -j in MAKEOPTS accordingly. 356# does not exist on the users system
357# vapier@gentoo.org
325# 358#
326# Thanks to nall <nall@gentoo.org> for this. 359# Takes just 1 optional parameter (the directory to create tmpfile in)
327# 360emktemp() {
328get_number_of_jobs() { 361 local exe="touch"
329 local jobs=0 362 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1
330 364
331 if [ ! -r /proc/cpuinfo ] 365 if [[ -z ${topdir} ]] ; then
332 then 366 [[ -z ${T} ]] \
333 return 1 367 && topdir="/tmp" \
368 || topdir=${T}
334 fi 369 fi
335 370
336 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565. 371 if [[ -z $(type -p mktemp) ]] ; then
337 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ] 372 local tmp=/
338 then 373 while [[ -e ${tmp} ]] ; do
339 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`" 374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
340 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`" 375 done
341 ADMINPARAM="${ADMINPARAM/-j}" 376 ${exe} "${tmp}" || ${exe} -p "${tmp}"
342 fi 377 echo "${tmp}"
343 378 else
344 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`" 379 if [[ ${exe} == "touch" ]] ; then
345 380 [[ ${USERLAND} == "GNU" ]] \
346 if [ "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \ 381 && mktemp -p "${topdir}" \
347 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ] 382 || TMPDIR="${topdir}" mktemp -t tmp
348 then
349 # these archs will always have "[Pp]rocessor"
350 jobs="$((`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 383 else
364 jobs=2 384 [[ ${USERLAND} == "GNU" ]] \
365 fi 385 && mktemp -d "${topdir}" \
366 386 || TMPDIR="${topdir}" mktemp -dt tmp
367 elif [ "${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 -- ${ARCH}!"
379 fi 387 fi
380
381 # Make sure the number is valid ...
382 if [ "${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 388 fi
389}
390
391# Small wrapper for getent (Linux), nidump (Mac OS X),
392# and pw (FreeBSD) used in enewuser()/enewgroup()
393# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
394# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
395#
396# egetent(database, key)
397egetent() {
398 case ${CHOST} in
399 *-darwin*)
400 case "$2" in
401 *[!0-9]*) # Non numeric
402 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
403 ;;
404 *) # Numeric
405 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
406 ;;
407 esac
408 ;;
409 *-freebsd*|*-dragonfly*)
410 local opts action="user"
411 [[ $1 == "passwd" ]] || action="group"
412
413 # lookup by uid/gid
414 if [[ $2 == [[:digit:]]* ]] ; then
415 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
397 fi 416 fi
417
418 pw show ${action} ${opts} "$2" -q
419 ;;
420 *-netbsd*|*-openbsd*)
421 grep "$2:\*:" /etc/$1
422 ;;
423 *)
424 type -p nscd >& /dev/null && nscd -i "$1"
425 getent "$1" "$2"
426 ;;
427 esac
398} 428}
399 429
400# Simplify/standardize adding users to the system 430# Simplify/standardize adding users to the system
401# vapier@gentoo.org 431# vapier@gentoo.org
402# 432#
403# enewuser(username, uid, shell, homedir, groups, extra options) 433# enewuser(username, uid, shell, homedir, groups, extra options)
404# 434#
405# Default values if you do not specify any: 435# Default values if you do not specify any:
406# username: REQUIRED ! 436# username: REQUIRED !
407# uid: next available (see useradd(8)) 437# uid: next available (see useradd(8))
438# note: pass -1 to get default behavior
408# shell: /bin/false 439# shell: /bin/false
409# homedir: /dev/null 440# homedir: /dev/null
410# groups: none 441# groups: none
411# extra: comment of 'added by portage for ${PN}' 442# extra: comment of 'added by portage for ${PN}'
412enewuser() { 443enewuser() {
444 case ${EBUILD_PHASE} in
445 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug."
448 die "Bad package! enewuser is only for use in pkg_* functions!"
449 esac
450
413 # get the username 451 # get the username
414 local euser="$1"; shift 452 local euser=$1; shift
415 if [ -z "${euser}" ] ; then 453 if [[ -z ${euser} ]] ; then
416 eerror "No username specified !" 454 eerror "No username specified !"
417 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
418 fi 456 fi
457
458 # lets see if the username already exists
459 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0
461 fi
419 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
420 463
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 464 # options to pass to useradd
434 local opts="" 465 local opts=
435 466
436 # handle uid 467 # handle uid
437 local euid="$1"; shift 468 local euid=$1; shift
438 if [ ! -z "${euid}" ] ; then 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
439 if [ ${euid} -gt 0 ] ; then 470 if [[ ${euid} -gt 0 ]] ; then
440 opts="${opts} -u ${euid}" 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next"
473 fi
441 else 474 else
442 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
443 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
444 fi 477 fi
445 else 478 else
446 euid="next available" 479 euid="next"
447 fi 480 fi
481 if [[ ${euid} == "next" ]] ; then
482 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break
484 done
485 fi
486 opts="${opts} -u ${euid}"
448 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
449 488
450 # handle shell 489 # handle shell
451 local eshell="$1"; shift 490 local eshell=$1; shift
452 if [ ! -z "${eshell}" ] ; then 491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
453 if [ ! -e ${eshell} ] ; then 492 if [[ ! -e ${ROOT}${eshell} ]] ; then
454 eerror "A shell was specified but it does not exist !" 493 eerror "A shell was specified but it does not exist !"
455 die "${eshell} does not exist" 494 die "${eshell} does not exist in ${ROOT}"
495 fi
496 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
497 eerror "Do not specify ${eshell} yourself, use -1"
498 die "Pass '-1' as the shell parameter"
456 fi 499 fi
457 else 500 else
458 eshell=/bin/false 501 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
502 [[ -x ${ROOT}${shell} ]] && break
503 done
504
505 if [[ ${shell} == "/dev/null" ]] ; then
506 eerror "Unable to identify the shell to use, proceeding with userland default."
507 case ${USERLAND} in
508 GNU) shell="/bin/false" ;;
509 BSD) shell="/sbin/nologin" ;;
510 Darwin) shell="/usr/sbin/nologin" ;;
511 *) die "Unable to identify the default shell for userland ${USERLAND}"
512 esac
513 fi
514
515 eshell=${shell}
459 fi 516 fi
460 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
461 opts="${opts} -s ${eshell}" 518 opts="${opts} -s ${eshell}"
462 519
463 # handle homedir 520 # handle homedir
464 local ehome="$1"; shift 521 local ehome=$1; shift
465 if [ -z "${ehome}" ] ; then 522 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
466 ehome=/dev/null 523 ehome="/dev/null"
467 fi 524 fi
468 einfo " - Home: ${ehome}" 525 einfo " - Home: ${ehome}"
469 opts="${opts} -d ${ehome}" 526 opts="${opts} -d ${ehome}"
470 527
471 # handle groups 528 # handle groups
472 local egroups="$1"; shift 529 local egroups=$1; shift
473 if [ ! -z "${egroups}" ] ; then 530 if [[ ! -z ${egroups} ]] ; then
474 local realgroup
475 local oldifs="${IFS}" 531 local oldifs=${IFS}
532 local defgroup="" exgroups=""
533
476 export IFS="," 534 export IFS=","
477 for g in ${egroups} ; do 535 for g in ${egroups} ; do
478 chgrp ${g} ${tmpfile} >& /dev/null 536 export IFS=${oldifs}
479 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 537 if [[ -z $(egetent group "${g}") ]] ; then
480 if [ "${g}" != "${realgroup}" ] ; then
481 eerror "You must add ${g} to the system first" 538 eerror "You must add group ${g} to the system first"
482 die "${g} is not a valid GID" 539 die "${g} is not a valid GID"
483 fi 540 fi
541 if [[ -z ${defgroup} ]] ; then
542 defgroup=${g}
543 else
544 exgroups="${exgroups},${g}"
545 fi
546 export IFS=","
484 done 547 done
485 export IFS="${oldifs}" 548 export IFS=${oldifs}
549
486 opts="${opts} -g ${egroups}" 550 opts="${opts} -g ${defgroup}"
551 if [[ ! -z ${exgroups} ]] ; then
552 opts="${opts} -G ${exgroups:1}"
553 fi
487 else 554 else
488 egroups="(none)" 555 egroups="(none)"
489 fi 556 fi
490 einfo " - Groups: ${egroups}" 557 einfo " - Groups: ${egroups}"
491 558
492 # handle extra and add the user 559 # handle extra and add the user
493 local eextra="$@" 560 local oldsandbox=${SANDBOX_ON}
494 local oldsandbox="${oldsandbox}"
495 export SANDBOX_ON="0" 561 export SANDBOX_ON="0"
496 if [ -z "${eextra}" ] ; then 562 case ${CHOST} in
497 useradd ${opts} ${euser} \ 563 *-darwin*)
564 ### Make the user
565 if [[ -z $@ ]] ; then
566 dscl . create /users/${euser} uid ${euid}
567 dscl . create /users/${euser} shell ${eshell}
568 dscl . create /users/${euser} home ${ehome}
569 dscl . create /users/${euser} realname "added by portage for ${PN}"
570 ### Add the user to the groups specified
571 local oldifs=${IFS}
572 export IFS=","
573 for g in ${egroups} ; do
574 dscl . merge /groups/${g} users ${euser}
575 done
576 export IFS=${oldifs}
577 else
578 einfo "Extra options are not supported on Darwin yet"
579 einfo "Please report the ebuild along with the info below"
580 einfo "eextra: $@"
581 die "Required function missing"
582 fi
583 ;;
584 *-freebsd*|*-dragonfly*)
585 if [[ -z $@ ]] ; then
586 pw useradd ${euser} ${opts} \
498 -c "added by portage for ${PN}" \ 587 -c "added by portage for ${PN}" \
588 die "enewuser failed"
589 else
590 einfo " - Extra: $@"
591 pw useradd ${euser} ${opts} \
592 "$@" || die "enewuser failed"
593 fi
594 ;;
595
596 *-netbsd*)
597 if [[ -z $@ ]] ; then
598 useradd ${opts} ${euser} || die "enewuser failed"
599 else
600 einfo " - Extra: $@"
601 useradd ${opts} ${euser} "$@" || die "enewuser failed"
602 fi
603 ;;
604
605 *-openbsd*)
606 if [[ -z $@ ]] ; then
607 useradd -u ${euid} -s ${eshell} \
608 -d ${ehome} -c "Added by portage for ${PN}" \
609 -g ${egroups} ${euser} || die "enewuser failed"
610 else
611 einfo " - Extra: $@"
612 useradd -u ${euid} -s ${eshell} \
613 -d ${ehome} -c "Added by portage for ${PN}" \
614 -g ${egroups} ${euser} "$@" || die "enewuser failed"
615 fi
616 ;;
617
618 *)
619 if [[ -z $@ ]] ; then
620 useradd ${opts} ${euser} \
621 -c "added by portage for ${PN}" \
499 || die "enewuser failed" 622 || die "enewuser failed"
500 else 623 else
501 einfo " - Extra: ${eextra}" 624 einfo " - Extra: $@"
502 useradd ${opts} ${euser} ${eextra} \ 625 useradd ${opts} ${euser} "$@" \
503 || die "enewuser failed" 626 || die "enewuser failed"
504 fi 627 fi
628 ;;
629 esac
630
631 if [[ ! -e ${ROOT}/${ehome} ]] ; then
632 einfo " - Creating ${ehome} in ${ROOT}"
633 mkdir -p "${ROOT}/${ehome}"
634 chown ${euser} "${ROOT}/${ehome}"
635 chmod 755 "${ROOT}/${ehome}"
636 fi
637
505 export SANDBOX_ON="${oldsandbox}" 638 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} 639}
513 640
514# Simplify/standardize adding groups to the system 641# Simplify/standardize adding groups to the system
515# vapier@gentoo.org 642# vapier@gentoo.org
516# 643#
519# Default values if you do not specify any: 646# Default values if you do not specify any:
520# groupname: REQUIRED ! 647# groupname: REQUIRED !
521# gid: next available (see groupadd(8)) 648# gid: next available (see groupadd(8))
522# extra: none 649# extra: none
523enewgroup() { 650enewgroup() {
651 case ${EBUILD_PHASE} in
652 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug."
655 die "Bad package! enewgroup is only for use in pkg_* functions!"
656 esac
657
524 # get the group 658 # get the group
525 local egroup="$1"; shift 659 local egroup="$1"; shift
526 if [ -z "${egroup}" ] ; then 660 if [ -z "${egroup}" ]
661 then
527 eerror "No group specified !" 662 eerror "No group specified !"
528 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
529 fi 664 fi
665
666 # see if group already exists
667 if [[ -n $(egetent group "${egroup}") ]]; then
668 return 0
669 fi
530 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
531 671
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 672 # options to pass to useradd
545 local opts="" 673 local opts=
546 674
547 # handle gid 675 # handle gid
548 local egid="$1"; shift 676 local egid="$1"; shift
549 if [ ! -z "${egid}" ] ; then 677 if [ ! -z "${egid}" ]
678 then
550 if [ ${egid} -gt 0 ] ; then 679 if [ "${egid}" -gt 0 ]
680 then
681 if [ -z "`egetent group ${egid}`" ]
682 then
683 if [[ "${CHOST}" == *-darwin* ]]; then
684 opts="${opts} ${egid}"
685 else
551 opts="${opts} -g ${egid}" 686 opts="${opts} -g ${egid}"
687 fi
688 else
689 egid="next available; requested gid taken"
690 fi
552 else 691 else
553 eerror "Groupid given but is not greater than 0 !" 692 eerror "Groupid given but is not greater than 0 !"
554 die "${egid} is not a valid GID" 693 die "${egid} is not a valid GID"
555 fi 694 fi
556 else 695 else
561 # handle extra 700 # handle extra
562 local eextra="$@" 701 local eextra="$@"
563 opts="${opts} ${eextra}" 702 opts="${opts} ${eextra}"
564 703
565 # add the group 704 # add the group
566 local oldsandbox="${oldsandbox}" 705 local oldsandbox="${SANDBOX_ON}"
567 export SANDBOX_ON="0" 706 export SANDBOX_ON="0"
707 case ${CHOST} in
708 *-darwin*)
709 if [ ! -z "${eextra}" ];
710 then
711 einfo "Extra options are not supported on Darwin/OS X yet"
712 einfo "Please report the ebuild along with the info below"
713 einfo "eextra: ${eextra}"
714 die "Required function missing"
715 fi
716
717 # If we need the next available
718 case ${egid} in
719 *[!0-9]*) # Non numeric
720 for ((egid = 101; egid <= 999; egid++)); do
721 [[ -z $(egetent group ${egid}) ]] && break
722 done
723 esac
724 dscl . create /groups/${egroup} gid ${egid}
725 dscl . create /groups/${egroup} passwd '*'
726 ;;
727
728 *-freebsd*|*-dragonfly*)
729 case ${egid} in
730 *[!0-9]*) # Non numeric
731 for ((egid = 101; egid <= 999; egid++)); do
732 [[ -z $(egetent group ${egid}) ]] && break
733 done
734 esac
735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
736 ;;
737
738 *-netbsd*)
739 case ${egid} in
740 *[!0-9]*) # Non numeric
741 for ((egid = 101; egid <= 999; egid++)); do
742 [[ -z $(egetent group ${egid}) ]] && break
743 done
744 esac
745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
746 ;;
747
748 *)
568 groupadd ${opts} ${egroup} || die "enewgroup failed" 749 groupadd ${opts} ${egroup} || die "enewgroup failed"
750 ;;
751 esac
569 export SANDBOX_ON="${oldsandbox}" 752 export SANDBOX_ON="${oldsandbox}"
570} 753}
571 754
572# Simple script to replace 'dos2unix' binaries 755# Simple script to replace 'dos2unix' binaries
573# vapier@gentoo.org 756# vapier@gentoo.org
574# 757#
575# edos2unix(file, <more files>...) 758# edos2unix(file, <more files> ...)
576edos2unix() { 759edos2unix() {
760 echo "$@" | xargs sed -i 's/\r$//'
761}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769
770# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today !
773#
774# make_desktop_entry(<command>, [name], [icon], [type], [path])
775#
776# binary: what command does the app run with ?
777# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon
781# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec
783# path: if your app needs to startup in a specific dir
784make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786
787 local exec=${1}
788 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png}
790 local type=${4}
791 local path=${5}
792
793 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-}
796 case ${catmaj} in
797 app)
798 case ${catmin} in
799 admin) type=System;;
800 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;;
802 editors) type=TextEditor;;
803 emacs) type=TextEditor;;
804 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;;
806 office) type=Office;;
807 vim) type=TextEditor;;
808 xemacs) type=TextEditor;;
809 *) type=;;
810 esac
811 ;;
812
813 dev)
814 type="Development"
815 ;;
816
817 games)
818 case ${catmin} in
819 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;;
821 board) type=BoardGame;;
822 kids) type=KidsGame;;
823 emulation) type=Emulator;;
824 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;;
828 sports) type=SportsGame;;
829 strategy) type=StrategyGame;;
830 *) type=;;
831 esac
832 type="Game;${type}"
833 ;;
834
835 mail)
836 type="Network;Email"
837 ;;
838
839 media)
840 case ${catmin} in
841 gfx) type=Graphics;;
842 radio) type=Tuner;;
843 sound) type=Audio;;
844 tv) type=TV;;
845 video) type=Video;;
846 *) type=;;
847 esac
848 type="AudioVideo;${type}"
849 ;;
850
851 net)
852 case ${catmin} in
853 dialup) type=Dialup;;
854 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;;
856 irc) type=IRCClient;;
857 mail) type=Email;;
858 news) type=News;;
859 nntp) type=News;;
860 p2p) type=FileTransfer;;
861 *) type=;;
862 esac
863 type="Network;${type}"
864 ;;
865
866 sci)
867 case ${catmin} in
868 astro*) type=Astronomy;;
869 bio*) type=Biology;;
870 calc*) type=Calculator;;
871 chem*) type=Chemistry;;
872 geo*) type=Geology;;
873 math*) type=Math;;
874 *) type=;;
875 esac
876 type="Science;${type}"
877 ;;
878
879 www)
880 case ${catmin} in
881 client) type=WebBrowser;;
882 *) type=;;
883 esac
884 type="Network"
885 ;;
886
887 *)
888 type=
889 ;;
890 esac
891 fi
892 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}"
894 else
895 local desktop_name="${PN}-${SLOT}"
896 fi
897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899
900 cat <<-EOF > "${desktop}"
901 [Desktop Entry]
902 Encoding=UTF-8
903 Version=0.9.2
904 Name=${name}
905 Type=Application
906 Comment=${DESCRIPTION}
907 Exec=${exec}
908 TryExec=${exec%% *}
909 Path=${path}
910 Icon=${icon}
911 Categories=Application;${type};
912 EOF
913
914 (
915 # wrap the env here so that the 'insinto' call
916 # doesn't corrupt the env of the caller
917 insinto /usr/share/applications
918 doins "${desktop}"
919 )
920}
921
922
923# Validatedesktop entries using desktop-file-utils
924# Carsten Lohrke <carlo@gentoo.org>
925#
926# Usage: validate_desktop_entries [directory ...]
927
928validate_desktop_entries() {
929 if [[ -x /usr/bin/desktop-file-validate ]] ; then
930 einfo "Checking desktop entry validity"
931 local directories=""
577 for f in $@ ; do 932 for d in $@ ; do
578 cp ${f} ${T}/ 933 directories="${directories} ${D}${d}"
579 sed 's/\r$//' ${T}/${f}.old > ${f} 934 done
935 for FILE in $(find ${D}/usr/share/applications ${directories} -name "*\.desktop" \
936 -not -path '*.hidden*' 2>/dev/null)
937 do
938 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:")
939 [[ -n $temp ]] && elog ${temp//${D}/}
940 done
941 echo ""
942 else
943 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
944 fi
945}
946
947
948# Make a GDM/KDM Session file
949#
950# make_session_desktop(<title>, <command>)
951# title: File to execute to start the Window Manager
952# command: Name of the Window Manager
953
954make_session_desktop() {
955 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
956 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
957
958 local title=$1
959 local command=$2
960 local desktop=${T}/${wm}.desktop
961
962 cat <<-EOF > "${desktop}"
963 [Desktop Entry]
964 Encoding=UTF-8
965 Name=${title}
966 Comment=This session logs you into ${title}
967 Exec=${command}
968 TryExec=${command}
969 Type=Application
970 EOF
971
972 (
973 # wrap the env here so that the 'insinto' call
974 # doesn't corrupt the env of the caller
975 insinto /usr/share/xsessions
976 doins "${desktop}"
977 )
978}
979
980domenu() {
981 (
982 # wrap the env here so that the 'insinto' call
983 # doesn't corrupt the env of the caller
984 local i j ret=0
985 insinto /usr/share/applications
986 for i in "$@" ; do
987 if [[ -f ${i} ]] ; then
988 doins "${i}"
989 ((ret+=$?))
990 elif [[ -d ${i} ]] ; then
991 for j in "${i}"/*.desktop ; do
992 doins "${j}"
993 ((ret+=$?))
994 done
995 fi
580 done 996 done
997 exit ${ret}
998 )
581} 999}
1000newmenu() {
1001 (
1002 # wrap the env here so that the 'insinto' call
1003 # doesn't corrupt the env of the caller
1004 insinto /usr/share/applications
1005 newins "$@"
1006 )
1007}
1008
1009doicon() {
1010 (
1011 # wrap the env here so that the 'insinto' call
1012 # doesn't corrupt the env of the caller
1013 local i j ret
1014 insinto /usr/share/pixmaps
1015 for i in "$@" ; do
1016 if [[ -f ${i} ]] ; then
1017 doins "${i}"
1018 ((ret+=$?))
1019 elif [[ -d ${i} ]] ; then
1020 for j in "${i}"/*.png ; do
1021 doins "${j}"
1022 ((ret+=$?))
1023 done
1024 fi
1025 done
1026 exit ${ret}
1027 )
1028}
1029newicon() {
1030 (
1031 # wrap the env here so that the 'insinto' call
1032 # doesn't corrupt the env of the caller
1033 insinto /usr/share/pixmaps
1034 newins "$@"
1035 )
1036}
1037
1038##############################################################
1039# END: Handle .desktop files and menu entries #
1040##############################################################
1041
1042
1043# for internal use only (unpack_pdv and unpack_makeself)
1044find_unpackable_file() {
1045 local src=$1
1046 if [[ -z ${src} ]] ; then
1047 src=${DISTDIR}/${A}
1048 else
1049 if [[ -e ${DISTDIR}/${src} ]] ; then
1050 src=${DISTDIR}/${src}
1051 elif [[ -e ${PWD}/${src} ]] ; then
1052 src=${PWD}/${src}
1053 elif [[ -e ${src} ]] ; then
1054 src=${src}
1055 fi
1056 fi
1057 [[ ! -e ${src} ]] && return 1
1058 echo "${src}"
1059}
1060
1061# Unpack those pesky pdv generated files ...
1062# They're self-unpacking programs with the binary package stuffed in
1063# the middle of the archive. Valve seems to use it a lot ... too bad
1064# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1065#
1066# Usage: unpack_pdv [file to unpack] [size of off_t]
1067# - you have to specify the off_t size ... i have no idea how to extract that
1068# information out of the binary executable myself. basically you pass in
1069# the size of the off_t type (in bytes) on the machine that built the pdv
1070# archive. one way to determine this is by running the following commands:
1071# strings <pdv archive> | grep lseek
1072# strace -elseek <pdv archive>
1073# basically look for the first lseek command (we do the strings/grep because
1074# sometimes the function call is _llseek or something) and steal the 2nd
1075# parameter. here is an example:
1076# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1077# lseek
1078# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1079# lseek(3, -4, SEEK_END) = 2981250
1080# thus we would pass in the value of '4' as the second parameter.
1081unpack_pdv() {
1082 local src=$(find_unpackable_file "$1")
1083 local sizeoff_t=$2
1084
1085 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1086 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1087
1088 local shrtsrc=$(basename "${src}")
1089 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1090 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1091 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1092
1093 # grab metadata for debug reasons
1094 local metafile=$(emktemp)
1095 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1096
1097 # rip out the final file name from the metadata
1098 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1099 datafile=$(basename "${datafile}")
1100
1101 # now lets uncompress/untar the file if need be
1102 local tmpfile=$(emktemp)
1103 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1104
1105 local iscompressed=$(file -b "${tmpfile}")
1106 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1107 iscompressed=1
1108 mv ${tmpfile}{,.Z}
1109 gunzip ${tmpfile}
1110 else
1111 iscompressed=0
1112 fi
1113 local istar=$(file -b "${tmpfile}")
1114 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1115 istar=1
1116 else
1117 istar=0
1118 fi
1119
1120 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1121 #dd if=${src} ibs=${metaskip} count=1 \
1122 # | dd ibs=${tailskip} skip=1 \
1123 # | gzip -dc \
1124 # > ${datafile}
1125 if [ ${iscompressed} -eq 1 ] ; then
1126 if [ ${istar} -eq 1 ] ; then
1127 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1128 | head -c $((${metaskip}-${tailskip})) \
1129 | tar -xzf -
1130 else
1131 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1132 | head -c $((${metaskip}-${tailskip})) \
1133 | gzip -dc \
1134 > ${datafile}
1135 fi
1136 else
1137 if [ ${istar} -eq 1 ] ; then
1138 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1139 | head -c $((${metaskip}-${tailskip})) \
1140 | tar --no-same-owner -xf -
1141 else
1142 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1143 | head -c $((${metaskip}-${tailskip})) \
1144 > ${datafile}
1145 fi
1146 fi
1147 true
1148 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1149 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1150}
1151
1152# Unpack those pesky makeself generated files ...
1153# They're shell scripts with the binary package tagged onto
1154# the end of the archive. Loki utilized the format as does
1155# many other game companies.
1156#
1157# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1158# - If the file is not specified then unpack will utilize ${A}.
1159# - If the offset is not specified then we will attempt to extract
1160# the proper offset from the script itself.
1161unpack_makeself() {
1162 local src_input=${1:-${A}}
1163 local src=$(find_unpackable_file "${src_input}")
1164 local skip=$2
1165 local exe=$3
1166
1167 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1168
1169 local shrtsrc=$(basename "${src}")
1170 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1171 if [[ -z ${skip} ]] ; then
1172 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1173 local skip=0
1174 exe=tail
1175 case ${ver} in
1176 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1177 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1178 ;;
1179 2.0|2.0.1)
1180 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1181 ;;
1182 2.1.1)
1183 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1184 let skip="skip + 1"
1185 ;;
1186 2.1.2)
1187 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1188 let skip="skip + 1"
1189 ;;
1190 2.1.3)
1191 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1192 let skip="skip + 1"
1193 ;;
1194 2.1.4|2.1.5)
1195 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1196 skip=$(head -n ${skip} "${src}" | wc -c)
1197 exe="dd"
1198 ;;
1199 *)
1200 eerror "I'm sorry, but I was unable to support the Makeself file."
1201 eerror "The version I detected was '${ver}'."
1202 eerror "Please file a bug about the file ${shrtsrc} at"
1203 eerror "http://bugs.gentoo.org/ so that support can be added."
1204 die "makeself version '${ver}' not supported"
1205 ;;
1206 esac
1207 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1208 fi
1209 case ${exe} in
1210 tail) exe="tail -n +${skip} '${src}'";;
1211 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1212 *) die "makeself cant handle exe '${exe}'"
1213 esac
1214
1215 # lets grab the first few bytes of the file to figure out what kind of archive it is
1216 local tmpfile=$(emktemp)
1217 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1218 local filetype=$(file -b "${tmpfile}")
1219 case ${filetype} in
1220 *tar\ archive*)
1221 eval ${exe} | tar --no-same-owner -xf -
1222 ;;
1223 bzip2*)
1224 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1225 ;;
1226 gzip*)
1227 eval ${exe} | tar --no-same-owner -xzf -
1228 ;;
1229 compress*)
1230 eval ${exe} | gunzip | tar --no-same-owner -xf -
1231 ;;
1232 *)
1233 eerror "Unknown filetype \"${filetype}\" ?"
1234 false
1235 ;;
1236 esac
1237 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1238}
1239
1240# Display a license for user to accept.
1241#
1242# Usage: check_license [license]
1243# - If the file is not specified then ${LICENSE} is used.
1244check_license() {
1245 local lic=$1
1246 if [ -z "${lic}" ] ; then
1247 lic="${PORTDIR}/licenses/${LICENSE}"
1248 else
1249 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1250 lic="${PORTDIR}/licenses/${lic}"
1251 elif [ -e "${PWD}/${lic}" ] ; then
1252 lic="${PWD}/${lic}"
1253 elif [ -e "${lic}" ] ; then
1254 lic="${lic}"
1255 fi
1256 fi
1257 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1258 local l="`basename ${lic}`"
1259
1260 # here is where we check for the licenses the user already
1261 # accepted ... if we don't find a match, we make the user accept
1262 local shopts=$-
1263 local alic
1264 set -o noglob #so that bash doesn't expand "*"
1265 for alic in ${ACCEPT_LICENSE} ; do
1266 if [[ ${alic} == ${l} ]]; then
1267 set +o noglob; set -${shopts} #reset old shell opts
1268 return 0
1269 fi
1270 done
1271 set +o noglob; set -$shopts #reset old shell opts
1272
1273 local licmsg=$(emktemp)
1274 cat <<-EOF > ${licmsg}
1275 **********************************************************
1276 The following license outlines the terms of use of this
1277 package. You MUST accept this license for installation to
1278 continue. When you are done viewing, hit 'q'. If you
1279 CTRL+C out of this, the install will not run!
1280 **********************************************************
1281
1282 EOF
1283 cat ${lic} >> ${licmsg}
1284 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1285 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1286 read alic
1287 case ${alic} in
1288 yes|Yes|y|Y)
1289 return 0
1290 ;;
1291 *)
1292 echo;echo;echo
1293 eerror "You MUST accept the license to continue! Exiting!"
1294 die "Failed to accept license"
1295 ;;
1296 esac
1297}
1298
1299# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1300# the whole 'non-interactive' policy, but damnit I want CD support !
1301#
1302# with these cdrom functions we handle all the user interaction and
1303# standardize everything. all you have to do is call cdrom_get_cds()
1304# and when the function returns, you can assume that the cd has been
1305# found at CDROM_ROOT.
1306#
1307# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1308# etc... if you want to give the cds better names, then just export
1309# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1310# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1311# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1312# CDROM_NAME_2="data cd"
1313# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1314#
1315# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1316#
1317# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1318# - this will attempt to locate a cd based upon a file that is on
1319# the cd ... the more files you give this function, the more cds
1320# the cdrom functions will handle
1321cdrom_get_cds() {
1322 # first we figure out how many cds we're dealing with by
1323 # the # of files they gave us
1324 local cdcnt=0
1325 local f=
1326 for f in "$@" ; do
1327 ((++cdcnt))
1328 export CDROM_CHECK_${cdcnt}="$f"
1329 done
1330 export CDROM_TOTAL_CDS=${cdcnt}
1331 export CDROM_CURRENT_CD=1
1332
1333 # now we see if the user gave use CD_ROOT ...
1334 # if they did, let's just believe them that it's correct
1335 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1336 local var=
1337 cdcnt=0
1338 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1339 ((++cdcnt))
1340 var="CD_ROOT_${cdcnt}"
1341 [[ -z ${!var} ]] && var="CD_ROOT"
1342 if [[ -z ${!var} ]] ; then
1343 eerror "You must either use just the CD_ROOT"
1344 eerror "or specify ALL the CD_ROOT_X variables."
1345 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1346 die "could not locate CD_ROOT_${cdcnt}"
1347 fi
1348 done
1349 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1350 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1351 export CDROM_SET=-1
1352 for f in ${CDROM_CHECK_1//:/ } ; do
1353 ((++CDROM_SET))
1354 [[ -e ${CD_ROOT}/${f} ]] && break
1355 done
1356 export CDROM_MATCH=${f}
1357 return
1358 fi
1359
1360 # User didn't help us out so lets make sure they know they can
1361 # simplify the whole process ...
1362 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1363 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1364 echo
1365 einfo "If you do not have the CD, but have the data files"
1366 einfo "mounted somewhere on your filesystem, just export"
1367 einfo "the variable CD_ROOT so that it points to the"
1368 einfo "directory containing the files."
1369 echo
1370 einfo "For example:"
1371 einfo "export CD_ROOT=/mnt/cdrom"
1372 echo
1373 else
1374 if [[ -n ${CDROM_NAME_SET} ]] ; then
1375 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1376 cdcnt=0
1377 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1378 ((++cdcnt))
1379 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1380 done
1381 fi
1382
1383 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1384 cdcnt=0
1385 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1386 ((++cdcnt))
1387 var="CDROM_NAME_${cdcnt}"
1388 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1389 done
1390 echo
1391 einfo "If you do not have the CDs, but have the data files"
1392 einfo "mounted somewhere on your filesystem, just export"
1393 einfo "the following variables so they point to the right place:"
1394 einfon ""
1395 cdcnt=0
1396 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1397 ((++cdcnt))
1398 echo -n " CD_ROOT_${cdcnt}"
1399 done
1400 echo
1401 einfo "Or, if you have all the files in the same place, or"
1402 einfo "you only have one cdrom, you can export CD_ROOT"
1403 einfo "and that place will be used as the same data source"
1404 einfo "for all the CDs."
1405 echo
1406 einfo "For example:"
1407 einfo "export CD_ROOT_1=/mnt/cdrom"
1408 echo
1409 fi
1410
1411 export CDROM_SET=""
1412 export CDROM_CURRENT_CD=0
1413 cdrom_load_next_cd
1414}
1415
1416# this is only used when you need access to more than one cd.
1417# when you have finished using the first cd, just call this function.
1418# when it returns, CDROM_ROOT will be pointing to the second cd.
1419# remember, you can only go forward in the cd chain, you can't go back.
1420cdrom_load_next_cd() {
1421 local var
1422 ((++CDROM_CURRENT_CD))
1423
1424 unset CDROM_ROOT
1425 var=CD_ROOT_${CDROM_CURRENT_CD}
1426 [[ -z ${!var} ]] && var="CD_ROOT"
1427 if [[ -z ${!var} ]] ; then
1428 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1429 _cdrom_locate_file_on_cd ${!var}
1430 else
1431 export CDROM_ROOT=${!var}
1432 fi
1433
1434 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1435}
1436
1437# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1438# functions. this should *never* be called from an ebuild.
1439# all it does is try to locate a give file on a cd ... if the cd isn't
1440# found, then a message asking for the user to insert the cdrom will be
1441# displayed and we'll hang out here until:
1442# (1) the file is found on a mounted cdrom
1443# (2) the user hits CTRL+C
1444_cdrom_locate_file_on_cd() {
1445 local mline=""
1446 local showedmsg=0
1447
1448 while [[ -z ${CDROM_ROOT} ]] ; do
1449 local i=0
1450 local -a cdset=(${*//:/ })
1451 if [[ -n ${CDROM_SET} ]] ; then
1452 cdset=(${cdset[${CDROM_SET}]})
1453 fi
1454
1455 while [[ -n ${cdset[${i}]} ]] ; do
1456 local dir=$(dirname ${cdset[${i}]})
1457 local file=$(basename ${cdset[${i}]})
1458
1459 local point= node= fs= foo=
1460 while read point node fs foo ; do
1461 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \
1462 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1463 && continue
1464 point=${point//\040/ }
1465 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1466 export CDROM_ROOT=${point}
1467 export CDROM_SET=${i}
1468 export CDROM_MATCH=${cdset[${i}]}
1469 return
1470 done <<< "$(get_mounts)"
1471
1472 ((++i))
1473 done
1474
1475 echo
1476 if [[ ${showedmsg} -eq 0 ]] ; then
1477 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1478 if [[ -z ${CDROM_NAME} ]] ; then
1479 einfo "Please insert+mount the cdrom for ${PN} now !"
1480 else
1481 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1482 fi
1483 else
1484 if [[ -z ${CDROM_NAME_1} ]] ; then
1485 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1486 else
1487 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1488 einfo "Please insert+mount the ${!var} cdrom now !"
1489 fi
1490 fi
1491 showedmsg=1
1492 fi
1493 einfo "Press return to scan for the cd again"
1494 einfo "or hit CTRL+C to abort the emerge."
1495 echo
1496 einfo "If you are having trouble with the detection"
1497 einfo "of your CD, it is possible that you do not have"
1498 einfo "Joliet support enabled in your kernel. Please"
1499 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1500 read || die "something is screwed with your system"
1501 done
1502}
1503
1504# Make sure that LINGUAS only contains languages that
1505# a package can support
1506#
1507# usage: strip-linguas <allow LINGUAS>
1508# strip-linguas -i <directories of .po files>
1509# strip-linguas -u <directories of .po files>
1510#
1511# The first form allows you to specify a list of LINGUAS.
1512# The -i builds a list of po files found in all the
1513# directories and uses the intersection of the lists.
1514# The -u builds a list of po files found in all the
1515# directories and uses the union of the lists.
1516strip-linguas() {
1517 local ls newls nols
1518 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1519 local op=$1; shift
1520 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1521 local d f
1522 for d in "$@" ; do
1523 if [[ ${op} == "-u" ]] ; then
1524 newls=${ls}
1525 else
1526 newls=""
1527 fi
1528 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1529 if [[ ${op} == "-i" ]] ; then
1530 hasq ${f} ${ls} && newls="${newls} ${f}"
1531 else
1532 hasq ${f} ${ls} || newls="${newls} ${f}"
1533 fi
1534 done
1535 ls=${newls}
1536 done
1537 else
1538 ls="$@"
1539 fi
1540
1541 nols=""
1542 newls=""
1543 for f in ${LINGUAS} ; do
1544 if hasq ${f} ${ls} ; then
1545 newls="${newls} ${f}"
1546 else
1547 nols="${nols} ${f}"
1548 fi
1549 done
1550 [[ -n ${nols} ]] \
1551 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1552 export LINGUAS=${newls:1}
1553}
1554
1555# moved from kernel.eclass since they are generally useful outside of
1556# kernel.eclass -iggy (20041002)
1557
1558# the following functions are useful in kernel module ebuilds, etc.
1559# for an example see ivtv or drbd ebuilds
1560
1561# set's ARCH to match what the kernel expects
1562set_arch_to_kernel() {
1563 i=10
1564 while ((i--)) ; do
1565 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1566 done
1567 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1568 case ${ARCH} in
1569 x86) export ARCH="i386";;
1570 amd64) export ARCH="x86_64";;
1571 hppa) export ARCH="parisc";;
1572 mips) export ARCH="mips";;
1573 sparc) export ARCH="$(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!
1574 *) export ARCH="${ARCH}";;
1575 esac
1576}
1577
1578# set's ARCH back to what portage expects
1579set_arch_to_portage() {
1580 i=10
1581 while ((i--)) ; do
1582 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1583 done
1584 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1585}
1586
1587# Jeremy Huddleston <eradicator@gentoo.org>:
1588# preserve_old_lib /path/to/libblah.so.0
1589# preserve_old_lib_notify /path/to/libblah.so.0
1590#
1591# These functions are useful when a lib in your package changes --library. Such
1592# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1593# would break packages that link against it. Most people get around this
1594# by using the portage SLOT mechanism, but that is not always a relevant
1595# solution, so instead you can add the following to your ebuilds:
1596#
1597# pkg_preinst() {
1598# ...
1599# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1600# ...
1601# }
1602#
1603# pkg_postinst() {
1604# ...
1605# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1606# ...
1607# }
1608
1609preserve_old_lib() {
1610 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1611 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1612 die "Invalid preserve_old_lib() usage"
1613 fi
1614 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1615
1616 local lib dir
1617 for lib in "$@" ; do
1618 [[ -e ${ROOT}/${lib} ]] || continue
1619 dir=${lib%/*}
1620 dodir ${dir} || die "dodir ${dir} failed"
1621 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1622 touch "${D}"/${lib}
1623 done
1624}
1625
1626preserve_old_lib_notify() {
1627 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1628 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1629 die "Invalid preserve_old_lib_notify() usage"
1630 fi
1631
1632 local lib notice=0
1633 for lib in "$@" ; do
1634 [[ -e ${ROOT}/${lib} ]] || continue
1635 if [[ ${notice} -eq 0 ]] ; then
1636 notice=1
1637 ewarn "Old versions of installed libraries were detected on your system."
1638 ewarn "In order to avoid breaking packages that depend on these old libs,"
1639 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1640 ewarn "in order to remove these old dependencies. If you do not have this"
1641 ewarn "helper program, simply emerge the 'gentoolkit' package."
1642 ewarn
1643 fi
1644 ewarn " # revdep-rebuild --library ${lib##*/}"
1645 done
1646}
1647
1648# Hack for people to figure out if a package was built with
1649# certain USE flags
1650#
1651# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1652# ex: built_with_use xchat gtk2
1653#
1654# Flags: -a all USE flags should be utilized
1655# -o at least one USE flag should be utilized
1656# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1657# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1658# Note: the default flag is '-a'
1659built_with_use() {
1660 local hidden="no"
1661 if [[ $1 == "--hidden" ]] ; then
1662 hidden="yes"
1663 shift
1664 fi
1665
1666 local missing_action="die"
1667 if [[ $1 == "--missing" ]] ; then
1668 missing_action=$2
1669 shift ; shift
1670 case ${missing_action} in
1671 true|false|die) ;;
1672 *) die "unknown action '${missing_action}'";;
1673 esac
1674 fi
1675
1676 local opt=$1
1677 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1678
1679 local PKG=$(best_version $1)
1680 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1681 shift
1682
1683 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1684 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1685
1686 # if the IUSE file doesn't exist, the read will error out, we need to handle
1687 # this gracefully
1688 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1689 case ${missing_action} in
1690 true) return 0;;
1691 false) return 1;;
1692 die) die "Unable to determine what USE flags $PKG was built with";;
1693 esac
1694 fi
1695
1696 if [[ ${hidden} == "no" ]] ; then
1697 local IUSE_BUILT=$(<${IUSEFILE})
1698 # Don't check USE_EXPAND #147237
1699 local expand
1700 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1701 if [[ $1 == ${expand}_* ]] ; then
1702 expand=""
1703 break
1704 fi
1705 done
1706 if [[ -n ${expand} ]] ; then
1707 if ! has $1 ${IUSE_BUILT} ; then
1708 case ${missing_action} in
1709 true) return 0;;
1710 false) return 1;;
1711 die) die "$PKG does not actually support the $1 USE flag!";;
1712 esac
1713 fi
1714 fi
1715 fi
1716
1717 local USE_BUILT=$(<${USEFILE})
1718 while [[ $# -gt 0 ]] ; do
1719 if [[ ${opt} = "-o" ]] ; then
1720 has $1 ${USE_BUILT} && return 0
1721 else
1722 has $1 ${USE_BUILT} || return 1
1723 fi
1724 shift
1725 done
1726 [[ ${opt} = "-a" ]]
1727}
1728
1729# Many configure scripts wrongly bail when a C++ compiler
1730# could not be detected. #73450
1731epunt_cxx() {
1732 local dir=$1
1733 [[ -z ${dir} ]] && dir=${S}
1734 ebegin "Removing useless C++ checks"
1735 local f
1736 for f in $(find ${dir} -name configure) ; do
1737 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1738 done
1739 eend 0
1740}
1741
1742# make a wrapper script ...
1743# NOTE: this was originally games_make_wrapper, but I noticed other places where
1744# this could be used, so I have moved it here and made it not games-specific
1745# -- wolf31o2
1746# $1 == wrapper name
1747# $2 == binary to run
1748# $3 == directory to chdir before running binary
1749# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1750# $5 == path for wrapper
1751make_wrapper() {
1752 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1753 local tmpwrapper=$(emktemp)
1754 # We don't want to quote ${bin} so that people can pass complex
1755 # things as $bin ... "./someprog --args"
1756 cat << EOF > "${tmpwrapper}"
1757#!/bin/sh
1758cd "${chdir:-.}"
1759if [ -n "${libdir}" ] ; then
1760 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1761 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1762 else
1763 export LD_LIBRARY_PATH="${libdir}"
1764 fi
1765fi
1766exec ${bin} "\$@"
1767EOF
1768 chmod go+rx "${tmpwrapper}"
1769 if [[ -n ${path} ]] ; then
1770 exeinto "${path}"
1771 newexe "${tmpwrapper}" "${wrapper}"
1772 else
1773 newbin "${tmpwrapper}" "${wrapper}"
1774 fi
1775}

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