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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.92 2004/08/03 17:24:52 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.291 2007/10/10 20:34:08 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
15DEPEND="!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
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 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"
95# 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,
96# and not the full path .. 62# and not the full path ..
97EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 64# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
66# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
101# 69#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 71#
104EPATCH_FORCE="no" 72EPATCH_FORCE="no"
105 73
106# 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
107# or two patches. 75# or two patches.
118# 86#
119# Patches are applied in current directory. 87# Patches are applied in current directory.
120# 88#
121# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
122# 90#
123# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
124# 92#
125# For example: 93# For example:
126# 94#
127# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
128# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
129# 97#
130# 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
131# specific patches. 99# specific patches.
132# 100#
133# 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
135# hand its a directory, it will set EPATCH_SOURCE to this. 103# hand its a directory, it will set EPATCH_SOURCE to this.
136# 104#
137# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
138# 106#
139epatch() { 107epatch() {
108 _epatch_draw_line() {
109 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}"
111 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 113 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 116 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 117 local SINGLE_PATCH="no"
145 local x="" 118 local x=""
146 119
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121
147 if [ "$#" -gt 1 ] 122 if [ "$#" -gt 1 ]
148 then 123 then
149 eerror "Invalid arguments to epatch()" 124 local m=""
150 die "Invalid arguments to epatch()" 125 for m in "$@" ; do
126 epatch "${m}"
127 done
128 return 0
151 fi 129 fi
152 130
153 if [ -n "$1" -a -f "$1" ] 131 if [ -n "$1" -a -f "$1" ]
154 then 132 then
155 SINGLE_PATCH="yes" 133 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
166 else 144 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 146 fi
169 else 147 else
170 if [ ! -d ${EPATCH_SOURCE} ] 148 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
171 then 149 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 150 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 151 then
174 EPATCH_SOURCE="$1" 152 EPATCH_SOURCE="$1"
175 fi 153 fi
176 154
177 echo 155 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 156 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 157 eerror
180 eerror " ${EPATCH_SOURCE}" 158 eerror " ${EPATCH_SOURCE}"
159 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 160 echo
182 die "Cannot find \$EPATCH_SOURCE!" 161 die "Cannot find \$EPATCH_SOURCE!"
183 fi 162 fi
184 163
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 164 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
204 ;; 183 ;;
205 esac 184 esac
206 185
207 if [ "${SINGLE_PATCH}" = "no" ] 186 if [ "${SINGLE_PATCH}" = "no" ]
208 then 187 then
209 einfo "Applying various patches (bugfixes/updates)..." 188 einfo "${EPATCH_MULTI_MSG}"
210 fi 189 fi
211 for x in ${EPATCH_SOURCE} 190 for x in ${EPATCH_SOURCE}
212 do 191 do
213 # New ARCH dependant patch naming scheme... 192 # New ARCH dependant patch naming scheme ...
214 # 193 #
215 # ???_arch_foo.patch 194 # ???_arch_foo.patch
216 # 195 #
217 if [ -f ${x} ] && \ 196 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 197 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 198 [ "${EPATCH_FORCE}" = "yes" ])
220 then 199 then
221 local count=0 200 local count=0
222 local popts="${EPATCH_OPTS}" 201 local popts="${EPATCH_OPTS}"
202 local patchname=${x##*/}
223 203
224 if [ -n "${EPATCH_EXCLUDE}" ] 204 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 205 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 206 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 207 then
228 continue 208 continue
229 fi 209 fi
230 fi 210 fi
231 211
233 then 213 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 214 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 215 then
236 einfo "${EPATCH_SINGLE_MSG}" 216 einfo "${EPATCH_SINGLE_MSG}"
237 else 217 else
238 einfo "Applying ${x##*/}..." 218 einfo "Applying ${patchname} ..."
239 fi 219 fi
240 else 220 else
241 einfo " ${x##*/}..." 221 einfo " ${patchname} ..."
242 fi 222 fi
243 223
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 224 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 225 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 226
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 227 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 228 while [ "${count}" -lt 5 ]
249 do 229 do
250 # Generate some useful debug info ... 230 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 231 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 232 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 233
254 if [ "${PATCH_SUFFIX}" != "patch" ] 234 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then 235 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else 238 else
259 PATCH_TARGET="${x}" 239 PATCH_TARGET="${x}"
260 fi 240 fi
261 241
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 243 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264 244
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 246 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 247
268 if [ "${PATCH_SUFFIX}" != "patch" ] 248 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then 249 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 250 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then 251 then
272 echo 252 echo
273 eerror "Could not extract patch!" 253 eerror "Could not extract patch!"
274 #die "Could not extract patch!" 254 #die "Could not extract patch!"
275 count=5 255 count=5
276 break 256 break
277 fi 257 fi
278 fi 258 fi
279 259
280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 260 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then 261 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 262 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 263 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 264 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 267
288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 268 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
269 _epatch_assert
289 270
290 if [ "$?" -ne 0 ] 271 if [ "$?" -ne 0 ]
291 then 272 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 273 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 274 echo
294 eerror "A dry-run of patch command succeeded, but actually" 275 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 276 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 277 #die "Real world sux compared to the dreamworld!"
297 count=5 278 count=5
298 fi 279 fi
299 280
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 281 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 282
302 break 283 break
303 fi 284 fi
304 285
305 count=$((count + 1)) 286 count=$((count + 1))
311 fi 292 fi
312 293
313 if [ "${count}" -eq 5 ] 294 if [ "${count}" -eq 5 ]
314 then 295 then
315 echo 296 echo
316 eerror "Failed Patch: ${x##*/}!" 297 eerror "Failed Patch: ${patchname} !"
298 eerror " ( ${PATCH_TARGET} )"
317 eerror 299 eerror
318 eerror "Include in your bugreport the contents of:" 300 eerror "Include in your bugreport the contents of:"
319 eerror 301 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 302 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 303 echo
322 die "Failed Patch: ${x##*/}!" 304 die "Failed Patch: ${patchname}!"
323 fi 305 fi
324 306
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 307 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 308
327 eend 0 309 eend 0
328 fi 310 fi
329 done 311 done
330 if [ "${SINGLE_PATCH}" = "no" ] 312 if [ "${SINGLE_PATCH}" = "no" ]
331 then 313 then
332 einfo "Done with patching" 314 einfo "Done with patching"
333 fi 315 fi
334} 316}
335 317
336# This function return true if we are using the NPTL pthreads 318# @FUNCTION: emktemp
337# implementation. 319# @USAGE: [temp dir]
338# 320# @DESCRIPTION:
339# <azarah@gentoo.org> (06 March 2003) 321# Cheap replacement for when debianutils (and thus mktemp)
340# 322# does not exist on the users system.
323emktemp() {
324 local exe="touch"
325 [[ $1 == -d ]] && exe="mkdir" && shift
326 local topdir=$1
341 327
342have_NPTL() { 328 if [[ -z ${topdir} ]] ; then
329 [[ -z ${T} ]] \
330 && topdir="/tmp" \
331 || topdir=${T}
332 fi
343 333
344 cat > ${T}/test-nptl.c <<-"END" 334 if ! type -P mktemp > /dev/null ; then
345 #define _XOPEN_SOURCE 335 # system lacks `mktemp` so we have to fake it
346 #include <unistd.h> 336 local tmp=/
347 #include <stdio.h> 337 while [[ -e ${tmp} ]] ; do
348 338 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
349 int main() 339 done
350 { 340 ${exe} "${tmp}" || ${exe} -p "${tmp}"
351 char buf[255]; 341 echo "${tmp}"
352 char *str = buf; 342 else
353 343 # the args here will give slightly wierd names on BSD,
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 344 # but should produce a usable file on all userlands
355 if (NULL != str) { 345 if [[ ${exe} == "touch" ]] ; then
356 printf("%s\n", str); 346 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else 347 else
374 return 1 348 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
375 fi
376 else
377 echo "no"
378 fi 349 fi
379
380 return 1
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 350 fi
426
427 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then
429 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else
434 jobs=2
435 fi
436 elif [ "${ARCH}" = "s390" ]
437 then
438 # s390 has "# processors : "
439 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
440 else
441 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
442 die "Unknown ARCH -- ${ARCH}!"
443 fi
444
445 # Make sure the number is valid ...
446 if [ "${jobs}" -lt 1 ]
447 then
448 jobs=1
449 fi
450
451 if [ -n "${ADMINPARAM}" ]
452 then
453 if [ "${jobs}" -gt "${ADMINPARAM}" ]
454 then
455 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
456 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
457 else
458 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
459 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
460 fi
461 fi
462} 351}
463 352
464# Cheap replacement for when debianutils (and thus mktemp) 353# @FUNCTION: egetent
465# does not exist on the users system 354# @USAGE: <database> <key>
466# vapier@gentoo.org 355# @MAINTAINER:
467# 356# base-system@gentoo.org (Linux)
468# Takes just 1 parameter (the directory to create tmpfile in) 357# Joe Jezak <josejx@gmail.com> (OS X)
469mymktemp() { 358# usata@gentoo.org (OS X)
470 local topdir="$1" 359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
471 360# @DESCRIPTION:
472 [ -z "${topdir}" ] && topdir=/tmp
473 if [ "`which mktemp 2>/dev/null`" ]
474 then
475 mktemp -p ${topdir}
476 else
477 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
478 touch ${tmp}
479 echo ${tmp}
480 fi
481}
482
483# Small wrapper for getent (Linux) and nidump (Mac OS X) 361# Small wrapper for getent (Linux), nidump (Mac OS X),
484# used in enewuser()/enewgroup() 362# and pw (FreeBSD) used in enewuser()/enewgroup()
485# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
486#
487# egetent(database, key)
488egetent() { 363egetent() {
489 if [ "${ARCH}" == "macos" ] ; then 364 case ${CHOST} in
365 *-darwin*)
490 case "$2" in 366 case "$2" in
491 *[!0-9]*) # Non numeric 367 *[!0-9]*) # Non numeric
492 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 368 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
493 ;; 369 ;;
494 *) # Numeric 370 *) # Numeric
495 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 371 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
496 ;; 372 ;;
497 esac 373 esac
498 else 374 ;;
499 getent $1 $2 375 *-freebsd*|*-dragonfly*)
376 local opts action="user"
377 [[ $1 == "passwd" ]] || action="group"
378
379 # lookup by uid/gid
380 if [[ $2 == [[:digit:]]* ]] ; then
381 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
500 fi 382 fi
501}
502 383
503# Simplify/standardize adding users to the system 384 pw show ${action} ${opts} "$2" -q
504# vapier@gentoo.org 385 ;;
505# 386 *-netbsd*|*-openbsd*)
506# enewuser(username, uid, shell, homedir, groups, extra options) 387 grep "$2:\*:" /etc/$1
507# 388 ;;
508# Default values if you do not specify any: 389 *)
509# username: REQUIRED ! 390 type -p nscd >& /dev/null && nscd -i "$1"
510# uid: next available (see useradd(8)) 391 getent "$1" "$2"
511# note: pass -1 to get default behavior 392 ;;
512# shell: /bin/false 393 esac
513# homedir: /dev/null 394}
514# groups: none 395
515# extra: comment of 'added by portage for ${PN}' 396# @FUNCTION: enewuser
397# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
398# @DESCRIPTION:
399# Same as enewgroup, you are not required to understand how to properly add
400# a user to the system. The only required parameter is the username.
401# Default uid is (pass -1 for this) next available, default shell is
402# /bin/false, default homedir is /dev/null, there are no default groups,
403# and default params sets the comment as 'added by portage for ${PN}'.
516enewuser() { 404enewuser() {
405 case ${EBUILD_PHASE} in
406 unpack|compile|test|install)
407 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
408 eerror "Package fails at QA and at life. Please file a bug."
409 die "Bad package! enewuser is only for use in pkg_* functions!"
410 esac
411
517 # get the username 412 # get the username
518 local euser="$1"; shift 413 local euser=$1; shift
519 if [ -z "${euser}" ] 414 if [[ -z ${euser} ]] ; then
520 then
521 eerror "No username specified !" 415 eerror "No username specified !"
522 die "Cannot call enewuser without a username" 416 die "Cannot call enewuser without a username"
523 fi 417 fi
524 418
525 # lets see if the username already exists 419 # lets see if the username already exists
526 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 420 if [[ -n $(egetent passwd "${euser}") ]] ; then
527 then
528 return 0 421 return 0
529 fi 422 fi
530 einfo "Adding user '${euser}' to your system ..." 423 einfo "Adding user '${euser}' to your system ..."
531 424
532 # options to pass to useradd 425 # options to pass to useradd
533 local opts= 426 local opts=
534 427
535 # handle uid 428 # handle uid
536 local euid="$1"; shift 429 local euid=$1; shift
537 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 430 if [[ -n ${euid} && ${euid} != -1 ]] ; then
538 then
539 if [ "${euid}" -gt 0 ] 431 if [[ ${euid} -gt 0 ]] ; then
540 then
541 if [ ! -z "`egetent passwd ${euid}`" ] 432 if [[ -n $(egetent passwd ${euid}) ]] ; then
542 then
543 euid="next" 433 euid="next"
544 fi 434 fi
545 else 435 else
546 eerror "Userid given but is not greater than 0 !" 436 eerror "Userid given but is not greater than 0 !"
547 die "${euid} is not a valid UID" 437 die "${euid} is not a valid UID"
548 fi 438 fi
549 else 439 else
550 euid="next" 440 euid="next"
551 fi 441 fi
552 if [ "${euid}" == "next" ] 442 if [[ ${euid} == "next" ]] ; then
553 then 443 for ((euid = 101; euid <= 999; euid++)); do
554 local pwrange
555 if [ "${ARCH}" == "macos" ] ; then
556 pwrange="`jot 898 101`"
557 else
558 pwrange="`seq 101 999`"
559 fi
560 for euid in ${pwrange} ; do
561 [ -z "`egetent passwd ${euid}`" ] && break 444 [[ -z $(egetent passwd ${euid}) ]] && break
562 done 445 done
563 fi 446 fi
564 opts="${opts} -u ${euid}" 447 opts="${opts} -u ${euid}"
565 einfo " - Userid: ${euid}" 448 einfo " - Userid: ${euid}"
566 449
567 # handle shell 450 # handle shell
568 local eshell="$1"; shift 451 local eshell=$1; shift
569 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 452 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
570 then 453 if [[ ! -e ${ROOT}${eshell} ]] ; then
571 if [ ! -e "${eshell}" ]
572 then
573 eerror "A shell was specified but it does not exist !" 454 eerror "A shell was specified but it does not exist !"
574 die "${eshell} does not exist" 455 die "${eshell} does not exist in ${ROOT}"
456 fi
457 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
458 eerror "Do not specify ${eshell} yourself, use -1"
459 die "Pass '-1' as the shell parameter"
575 fi 460 fi
576 else 461 else
462 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
463 [[ -x ${ROOT}${shell} ]] && break
464 done
465
466 if [[ ${shell} == "/dev/null" ]] ; then
467 eerror "Unable to identify the shell to use, proceeding with userland default."
468 case ${USERLAND} in
577 eshell="/bin/false" 469 GNU) shell="/bin/false" ;;
470 BSD) shell="/sbin/nologin" ;;
471 Darwin) shell="/usr/sbin/nologin" ;;
472 *) die "Unable to identify the default shell for userland ${USERLAND}"
473 esac
474 fi
475
476 eshell=${shell}
578 fi 477 fi
579 einfo " - Shell: ${eshell}" 478 einfo " - Shell: ${eshell}"
580 opts="${opts} -s ${eshell}" 479 opts="${opts} -s ${eshell}"
581 480
582 # handle homedir 481 # handle homedir
583 local ehome="$1"; shift 482 local ehome=$1; shift
584 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 483 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
585 then
586 ehome="/dev/null" 484 ehome="/dev/null"
587 fi 485 fi
588 einfo " - Home: ${ehome}" 486 einfo " - Home: ${ehome}"
589 opts="${opts} -d ${ehome}" 487 opts="${opts} -d ${ehome}"
590 488
591 # handle groups 489 # handle groups
592 local egroups="$1"; shift 490 local egroups=$1; shift
593 if [ ! -z "${egroups}" ] 491 if [[ ! -z ${egroups} ]] ; then
594 then
595 local oldifs="${IFS}" 492 local oldifs=${IFS}
493 local defgroup="" exgroups=""
494
596 export IFS="," 495 export IFS=","
597 for g in ${egroups} 496 for g in ${egroups} ; do
598 do 497 export IFS=${oldifs}
599 if [ -z "`egetent group \"${g}\"`" ] 498 if [[ -z $(egetent group "${g}") ]] ; then
600 then
601 eerror "You must add group ${g} to the system first" 499 eerror "You must add group ${g} to the system first"
602 die "${g} is not a valid GID" 500 die "${g} is not a valid GID"
603 fi 501 fi
502 if [[ -z ${defgroup} ]] ; then
503 defgroup=${g}
504 else
505 exgroups="${exgroups},${g}"
506 fi
507 export IFS=","
604 done 508 done
605 export IFS="${oldifs}" 509 export IFS=${oldifs}
510
606 opts="${opts} -g ${egroups}" 511 opts="${opts} -g ${defgroup}"
512 if [[ ! -z ${exgroups} ]] ; then
513 opts="${opts} -G ${exgroups:1}"
514 fi
607 else 515 else
608 egroups="(none)" 516 egroups="(none)"
609 fi 517 fi
610 einfo " - Groups: ${egroups}" 518 einfo " - Groups: ${egroups}"
611 519
612 # handle extra and add the user 520 # handle extra and add the user
613 local eextra="$@"
614 local oldsandbox="${SANDBOX_ON}" 521 local oldsandbox=${SANDBOX_ON}
615 export SANDBOX_ON="0" 522 export SANDBOX_ON="0"
616 if [ "${ARCH}" == "macos" ]; 523 case ${CHOST} in
617 then 524 *-darwin*)
618 ### Make the user 525 ### Make the user
619 if [ -z "${eextra}" ] 526 if [[ -z $@ ]] ; then
620 then
621 dscl . create /users/${euser} uid ${euid} 527 dscl . create /users/${euser} uid ${euid}
622 dscl . create /users/${euser} shell ${eshell} 528 dscl . create /users/${euser} shell ${eshell}
623 dscl . create /users/${euser} home ${ehome} 529 dscl . create /users/${euser} home ${ehome}
624 dscl . create /users/${euser} realname "added by portage for ${PN}" 530 dscl . create /users/${euser} realname "added by portage for ${PN}"
625 ### Add the user to the groups specified 531 ### Add the user to the groups specified
532 local oldifs=${IFS}
533 export IFS=","
626 for g in ${egroups} 534 for g in ${egroups} ; do
627 do
628 dscl . merge /groups/${g} users ${euser} 535 dscl . merge /groups/${g} users ${euser}
629 done 536 done
537 export IFS=${oldifs}
630 else 538 else
631 einfo "Extra options are not supported on macos yet" 539 einfo "Extra options are not supported on Darwin yet"
632 einfo "Please report the ebuild along with the info below" 540 einfo "Please report the ebuild along with the info below"
633 einfo "eextra: ${eextra}" 541 einfo "eextra: $@"
634 die "Required function missing" 542 die "Required function missing"
635 fi 543 fi
544 ;;
545 *-freebsd*|*-dragonfly*)
546 if [[ -z $@ ]] ; then
547 pw useradd ${euser} ${opts} \
548 -c "added by portage for ${PN}" \
549 die "enewuser failed"
636 else 550 else
637 if [ -z "${eextra}" ] 551 einfo " - Extra: $@"
638 then 552 pw useradd ${euser} ${opts} \
553 "$@" || die "enewuser failed"
554 fi
555 ;;
556
557 *-netbsd*)
558 if [[ -z $@ ]] ; then
559 useradd ${opts} ${euser} || die "enewuser failed"
560 else
561 einfo " - Extra: $@"
562 useradd ${opts} ${euser} "$@" || die "enewuser failed"
563 fi
564 ;;
565
566 *-openbsd*)
567 if [[ -z $@ ]] ; then
568 useradd -u ${euid} -s ${eshell} \
569 -d ${ehome} -c "Added by portage for ${PN}" \
570 -g ${egroups} ${euser} || die "enewuser failed"
571 else
572 einfo " - Extra: $@"
573 useradd -u ${euid} -s ${eshell} \
574 -d ${ehome} -c "Added by portage for ${PN}" \
575 -g ${egroups} ${euser} "$@" || die "enewuser failed"
576 fi
577 ;;
578
579 *)
580 if [[ -z $@ ]] ; then
639 useradd ${opts} ${euser} \ 581 useradd ${opts} ${euser} \
640 -c "added by portage for ${PN}" \ 582 -c "added by portage for ${PN}" \
641 || die "enewuser failed" 583 || die "enewuser failed"
642 else 584 else
643 einfo " - Extra: ${eextra}" 585 einfo " - Extra: $@"
644 useradd ${opts} ${euser} ${eextra} \ 586 useradd ${opts} ${euser} "$@" \
645 || die "enewuser failed" 587 || die "enewuser failed"
646 fi 588 fi
589 ;;
590 esac
591
592 if [[ ! -e ${ROOT}/${ehome} ]] ; then
593 einfo " - Creating ${ehome} in ${ROOT}"
594 mkdir -p "${ROOT}/${ehome}"
595 chown ${euser} "${ROOT}/${ehome}"
596 chmod 755 "${ROOT}/${ehome}"
647 fi 597 fi
598
648 export SANDBOX_ON="${oldsandbox}" 599 export SANDBOX_ON=${oldsandbox}
649
650 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
651 then
652 einfo " - Creating ${ehome} in ${D}"
653 dodir ${ehome}
654 fowners ${euser} ${ehome}
655 fperms 755 ${ehome}
656 fi
657} 600}
658 601
659# Simplify/standardize adding groups to the system 602# @FUNCTION: enewgroup
660# vapier@gentoo.org 603# @USAGE: <group> [gid]
661# 604# @DESCRIPTION:
662# enewgroup(group, gid) 605# This function does not require you to understand how to properly add a
663# 606# group to the system. Just give it a group name to add and enewgroup will
664# Default values if you do not specify any: 607# do the rest. You may specify the gid for the group or allow the group to
665# groupname: REQUIRED ! 608# allocate the next available one.
666# gid: next available (see groupadd(8))
667# extra: none
668enewgroup() { 609enewgroup() {
610 case ${EBUILD_PHASE} in
611 unpack|compile|test|install)
612 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
613 eerror "Package fails at QA and at life. Please file a bug."
614 die "Bad package! enewgroup is only for use in pkg_* functions!"
615 esac
616
669 # get the group 617 # get the group
670 local egroup="$1"; shift 618 local egroup="$1"; shift
671 if [ -z "${egroup}" ] 619 if [ -z "${egroup}" ]
672 then 620 then
673 eerror "No group specified !" 621 eerror "No group specified !"
674 die "Cannot call enewgroup without a group" 622 die "Cannot call enewgroup without a group"
675 fi 623 fi
676 624
677 # see if group already exists 625 # see if group already exists
678 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 626 if [[ -n $(egetent group "${egroup}") ]]; then
679 then
680 return 0 627 return 0
681 fi 628 fi
682 einfo "Adding group '${egroup}' to your system ..." 629 einfo "Adding group '${egroup}' to your system ..."
683 630
684 # options to pass to useradd 631 # options to pass to useradd
690 then 637 then
691 if [ "${egid}" -gt 0 ] 638 if [ "${egid}" -gt 0 ]
692 then 639 then
693 if [ -z "`egetent group ${egid}`" ] 640 if [ -z "`egetent group ${egid}`" ]
694 then 641 then
695 if [ "${ARCH}" == "macos" ] ; then 642 if [[ "${CHOST}" == *-darwin* ]]; then
696 opts="${opts} ${egid}" 643 opts="${opts} ${egid}"
697 else 644 else
698 opts="${opts} -g ${egid}" 645 opts="${opts} -g ${egid}"
699 fi 646 fi
700 else 647 else
714 opts="${opts} ${eextra}" 661 opts="${opts} ${eextra}"
715 662
716 # add the group 663 # add the group
717 local oldsandbox="${SANDBOX_ON}" 664 local oldsandbox="${SANDBOX_ON}"
718 export SANDBOX_ON="0" 665 export SANDBOX_ON="0"
719 if [ "${ARCH}" == "macos" ]; 666 case ${CHOST} in
720 then 667 *-darwin*)
721 if [ ! -z "${eextra}" ]; 668 if [ ! -z "${eextra}" ];
722 then 669 then
723 einfo "Extra options are not supported on macos yet" 670 einfo "Extra options are not supported on Darwin/OS X yet"
724 einfo "Please report the ebuild along with the info below" 671 einfo "Please report the ebuild along with the info below"
725 einfo "eextra: ${eextra}" 672 einfo "eextra: ${eextra}"
726 die "Required function missing" 673 die "Required function missing"
727 fi 674 fi
728 675
729 # If we need the next available 676 # If we need the next available
730 case ${egid} in 677 case ${egid} in
731 *[!0-9]*) # Non numeric 678 *[!0-9]*) # Non numeric
732 for egid in `jot 898 101`; do 679 for ((egid = 101; egid <= 999; egid++)); do
733 [ -z "`egetent group ${egid}`" ] && break 680 [[ -z $(egetent group ${egid}) ]] && break
734 done 681 done
735 esac 682 esac
736 dscl . create /groups/${egroup} gid ${egid} 683 dscl . create /groups/${egroup} gid ${egid}
737 dscl . create /groups/${egroup} passwd '*' 684 dscl . create /groups/${egroup} passwd '*'
738 else 685 ;;
686
687 *-freebsd*|*-dragonfly*)
688 case ${egid} in
689 *[!0-9]*) # Non numeric
690 for ((egid = 101; egid <= 999; egid++)); do
691 [[ -z $(egetent group ${egid}) ]] && break
692 done
693 esac
694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
695 ;;
696
697 *-netbsd*)
698 case ${egid} in
699 *[!0-9]*) # Non numeric
700 for ((egid = 101; egid <= 999; egid++)); do
701 [[ -z $(egetent group ${egid}) ]] && break
702 done
703 esac
704 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
705 ;;
706
707 *)
739 groupadd ${opts} ${egroup} || die "enewgroup failed" 708 groupadd ${opts} ${egroup} || die "enewgroup failed"
740 fi 709 ;;
710 esac
741 export SANDBOX_ON="${oldsandbox}" 711 export SANDBOX_ON="${oldsandbox}"
742} 712}
743 713
744# Simple script to replace 'dos2unix' binaries 714# @FUNCTION: edos2unix
745# vapier@gentoo.org 715# @USAGE: <file> [more files ...]
746# 716# @DESCRIPTION:
747# edos2unix(file, <more files>...) 717# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
718# to remove all of these text utilities from DEPEND variables because this
719# is a script based solution. Just give it a list of files to convert and
720# they will all be changed from the DOS CRLF format to the UNIX LF format.
748edos2unix() { 721edos2unix() {
749 for f in "$@" 722 echo "$@" | xargs sed -i 's/\r$//'
750 do
751 cp "${f}" ${T}/edos2unix
752 sed 's/\r$//' ${T}/edos2unix > "${f}"
753 done
754} 723}
755 724
756# Make a desktop file ! 725# Make a desktop file !
757# Great for making those icons in kde/gnome startmenu ! 726# Great for making those icons in kde/gnome startmenu !
758# Amaze your friends ! Get the women ! Join today ! 727# Amaze your friends ! Get the women ! Join today !
759# gnome2 /usr/share/applications
760# gnome1 /usr/share/gnome/apps/
761# KDE ${KDEDIR}/share/applnk /usr/share/applnk
762# 728#
763# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 729# make_desktop_entry(<command>, [name], [icon], [type], [path])
764# 730#
765# binary: what binary does the app run with ? 731# binary: what command does the app run with ?
766# name: the name that will show up in the menu 732# name: the name that will show up in the menu
767# icon: give your little like a pretty little icon ... 733# icon: give your little like a pretty little icon ...
768# this can be relative (to /usr/share/pixmaps) or 734# this can be relative (to /usr/share/pixmaps) or
769# a full path to an icon 735# a full path to an icon
770# type: what kind of application is this ? for categories: 736# type: what kind of application is this ? for categories:
771# http://www.freedesktop.org/standards/menu-spec/ 737# http://standards.freedesktop.org/menu-spec/latest/apa.html
772# path: if your app needs to startup in a specific dir 738# path: if your app needs to startup in a specific dir
773make_desktop_entry() { 739make_desktop_entry() {
774 [ -z "$1" ] && eerror "You must specify the executable" && return 1 740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
775 741
776 local exec="${1}" 742 local exec=${1}
777 local name="${2:-${PN}}" 743 local name=${2:-${PN}}
778 local icon="${3:-${PN}.png}" 744 local icon=${3:-${PN}.png}
779 local type="${4}" 745 local type=${4}
780 local subdir="${6}" 746 local path=${5}
781 local path="${5:-${GAMES_PREFIX}}" 747
782 if [ -z "${type}" ] 748 if [[ -z ${type} ]] ; then
783 then 749 local catmaj=${CATEGORY%%-*}
784 case ${CATEGORY} in 750 local catmin=${CATEGORY##*-}
785 "app-emulation") 751 case ${catmaj} in
786 type=Emulator 752 app)
787 subdir="Emulation" 753 case ${catmin} in
754 accessibility) type=Accessibility;;
755 admin) type=System;;
756 antivirus) type=System;;
757 arch) type=Archiving;;
758 backup) type=Archiving;;
759 cdr) type=DiscBurning;;
760 dicts) type=Dictionary;;
761 doc) type=Documentation;;
762 editors) type=TextEditor;;
763 emacs) type=TextEditor;;
764 emulation) type=Emulator;;
765 laptop) type=HardwareSettings;;
766 office) type=Office;;
767 pda) type=PDA;;
768 vim) type=TextEditor;;
769 xemacs) type=TextEditor;;
770 *) type=;;
771 esac
788 ;; 772 ;;
773
774 dev)
775 type="Development"
776 ;;
777
789 "games-"*) 778 games)
790 type=Game 779 case ${catmin} in
791 subdir="Games" 780 action|fps) type=ActionGame;;
781 arcade) type=ArcadeGame;;
782 board) type=BoardGame;;
783 emulation) type=Emulator;;
784 kids) type=KidsGame;;
785 puzzle) type=LogicGame;;
786 roguelike) type=RolePlaying;;
787 rpg) type=RolePlaying;;
788 simulation) type=Simulation;;
789 sports) type=SportsGame;;
790 strategy) type=StrategyGame;;
791 *) type=;;
792 esac
793 type="Game;${type}"
792 ;; 794 ;;
795
796 gnome)
797 type="Gnome;GTK"
798 ;;
799
800 kde)
801 type="KDE;Qt"
802 ;;
803
804 mail)
805 type="Network;Email"
806 ;;
807
808 media)
809 case ${catmin} in
810 gfx) type=Graphics;;
811 radio) type=Tuner;;
812 sound) type=Audio;;
813 tv) type=TV;;
814 video) type=Video;;
815 *) type=;;
816 esac
817 type="AudioVideo;${type}"
818 ;;
819
793 "net-"*) 820 net)
821 case ${catmin} in
822 dialup) type=Dialup;;
823 ftp) type=FileTransfer;;
824 im) type=InstantMessaging;;
825 irc) type=IRCClient;;
826 mail) type=Email;;
827 news) type=News;;
828 nntp) type=News;;
829 p2p) type=FileTransfer;;
830 *) type=;;
831 esac
832 type="Network;${type}"
833 ;;
834
835 sci)
836 case ${catmin} in
837 astro*) type=Astronomy;;
838 bio*) type=Biology;;
839 calc*) type=Calculator;;
840 chem*) type=Chemistry;;
841 elec*) type=Electronics;;
842 geo*) type=Geology;;
843 math*) type=Math;;
844 physics) type=Physics;;
845 visual*) type=DataVisualization;;
846 *) type=;;
847 esac
848 type="Science;${type}"
849 ;;
850
851 sys)
852 type="System"
853 ;;
854
855 www)
856 case ${catmin} in
857 client) type=WebBrowser;;
858 *) type=;;
859 esac
794 type=Network 860 type="Network"
795 subdir="${type}"
796 ;; 861 ;;
862
797 *) 863 *)
798 type= 864 type=
799 subdir=
800 ;; 865 ;;
801 esac 866 esac
802 fi 867 fi
803 local desktop="${T}/${exec}.desktop" 868 if [ "${SLOT}" == "0" ] ; then
869 local desktop_name="${PN}"
870 else
871 local desktop_name="${PN}-${SLOT}"
872 fi
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
804 875
876 cat <<-EOF > "${desktop}"
805echo "[Desktop Entry] 877 [Desktop Entry]
806Encoding=UTF-8 878 Encoding=UTF-8
807Version=0.9.2 879 Version=1.0
808Name=${name} 880 Name=${name}
809Type=Application 881 Type=Application
810Comment=${DESCRIPTION} 882 Comment=${DESCRIPTION}
811Exec=${exec} 883 Exec=${exec}
884 TryExec=${exec%% *}
812Path=${path} 885 Path=${path}
813Icon=${icon} 886 Icon=${icon}
814Categories=Application;${type};" > ${desktop} 887 Categories=${type};
888 EOF
815 889
816 if [ -d "/usr/share/applications" ] 890 (
817 then 891 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller
818 insinto /usr/share/applications 893 insinto /usr/share/applications
819 doins ${desktop} 894 doins "${desktop}"
820 fi 895 )
896}
821 897
822 #if [ -d "/usr/share/gnome/apps" ] 898# @FUNCTION: validate_desktop_entries
823 #then 899# @USAGE: [directories]
824 # insinto /usr/share/gnome/apps/Games 900# @MAINTAINER:
825 # doins ${desktop} 901# Carsten Lohrke <carlo@gentoo.org>
826 #fi 902# @DESCRIPTION:
827 903# Validate desktop entries using desktop-file-utils
828 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 904validate_desktop_entries() {
829 #then 905 if [[ -x /usr/bin/desktop-file-validate ]] ; then
830 # for ver in /usr/kde/* 906 einfo "Checking desktop entry validity"
831 # do 907 local directories=""
832 # insinto ${ver}/share/applnk/Games 908 for d in /usr/share/applications $@ ; do
833 # doins ${desktop} 909 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
834 # done 910 done
911 if [[ -n ${directories} ]] ; then
912 for FILE in $(find ${directories} -name "*\.desktop" \
913 -not -path '*.hidden*' | sort -u 2>/dev/null)
914 do
915 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
916 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
917 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
918 done
919 fi
920 echo ""
921 else
922 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
835 #fi 923 fi
924}
836 925
837 if [ -d "/usr/share/applnk" ] 926# @FUNCTION: make_session_desktop
838 then 927# @USAGE: <title> <command>
839 insinto /usr/share/applnk/${subdir} 928# @DESCRIPTION:
929# Make a GDM/KDM Session file. The title is the file to execute to start the
930# Window Manager. The command is the name of the Window Manager.
931make_session_desktop() {
932 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
933 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
934
935 local title=$1
936 local command=$2
937 local desktop=${T}/${wm}.desktop
938
939 cat <<-EOF > "${desktop}"
940 [Desktop Entry]
941 Encoding=UTF-8
942 Name=${title}
943 Comment=This session logs you into ${title}
944 Exec=${command}
945 TryExec=${command}
946 Type=Application
947 EOF
948
949 (
950 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller
952 insinto /usr/share/xsessions
840 doins ${desktop} 953 doins "${desktop}"
954 )
955}
956
957# @FUNCTION: domenu
958# @USAGE: <menus>
959# @DESCRIPTION:
960# Install the list of .desktop menu files into the appropriate directory
961# (/usr/share/applications).
962domenu() {
963 (
964 # wrap the env here so that the 'insinto' call
965 # doesn't corrupt the env of the caller
966 local i j ret=0
967 insinto /usr/share/applications
968 for i in "$@" ; do
969 if [[ -f ${i} ]] ; then
970 doins "${i}"
971 ((ret+=$?))
972 elif [[ -d ${i} ]] ; then
973 for j in "${i}"/*.desktop ; do
974 doins "${j}"
975 ((ret+=$?))
976 done
977 else
978 ((++ret))
841 fi 979 fi
980 done
981 exit ${ret}
982 )
983}
842 984
843 return 0 985# @FUNCTION: newmenu
986# @USAGE: <menu> <newname>
987# @DESCRIPTION:
988# Like all other new* functions, install the specified menu as newname.
989newmenu() {
990 (
991 # wrap the env here so that the 'insinto' call
992 # doesn't corrupt the env of the caller
993 insinto /usr/share/applications
994 newins "$@"
995 )
996}
997
998# @FUNCTION: doicon
999# @USAGE: <list of icons>
1000# @DESCRIPTION:
1001# Install the list of icons into the icon directory (/usr/share/pixmaps).
1002# This is useful in conjunction with creating desktop/menu files.
1003doicon() {
1004 (
1005 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller
1007 local i j ret
1008 insinto /usr/share/pixmaps
1009 for i in "$@" ; do
1010 if [[ -f ${i} ]] ; then
1011 doins "${i}"
1012 ((ret+=$?))
1013 elif [[ -d ${i} ]] ; then
1014 for j in "${i}"/*.png ; do
1015 doins "${j}"
1016 ((ret+=$?))
1017 done
1018 else
1019 ((++ret))
1020 fi
1021 done
1022 exit ${ret}
1023 )
1024}
1025
1026# @FUNCTION: newicon
1027# @USAGE: <icon> <newname>
1028# @DESCRIPTION:
1029# Like all other new* functions, install the specified icon as newname.
1030newicon() {
1031 (
1032 # wrap the env here so that the 'insinto' call
1033 # doesn't corrupt the env of the caller
1034 insinto /usr/share/pixmaps
1035 newins "$@"
1036 )
844} 1037}
845 1038
846# for internal use only (unpack_pdv and unpack_makeself) 1039# for internal use only (unpack_pdv and unpack_makeself)
847find_unpackable_file() { 1040find_unpackable_file() {
848 local src="$1" 1041 local src=$1
849 if [ -z "${src}" ] 1042 if [[ -z ${src} ]] ; then
850 then
851 src="${DISTDIR}/${A}" 1043 src=${DISTDIR}/${A}
852 else 1044 else
853 if [ -e "${DISTDIR}/${src}" ] 1045 if [[ -e ${DISTDIR}/${src} ]] ; then
854 then
855 src="${DISTDIR}/${src}" 1046 src=${DISTDIR}/${src}
856 elif [ -e "${PWD}/${src}" ] 1047 elif [[ -e ${PWD}/${src} ]] ; then
857 then
858 src="${PWD}/${src}" 1048 src=${PWD}/${src}
859 elif [ -e "${src}" ] 1049 elif [[ -e ${src} ]] ; then
860 then
861 src="${src}" 1050 src=${src}
862 fi
863 fi 1051 fi
864 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1052 fi
1053 [[ ! -e ${src} ]] && return 1
865 echo "${src}" 1054 echo "${src}"
866} 1055}
867 1056
1057# @FUNCTION: unpack_pdv
1058# @USAGE: <file to unpack> <size of off_t>
1059# @DESCRIPTION:
868# Unpack those pesky pdv generated files ... 1060# Unpack those pesky pdv generated files ...
869# They're self-unpacking programs with the binary package stuffed in 1061# They're self-unpacking programs with the binary package stuffed in
870# the middle of the archive. Valve seems to use it a lot ... too bad 1062# the middle of the archive. Valve seems to use it a lot ... too bad
871# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1063# it seems to like to segfault a lot :(. So lets take it apart ourselves.
872# 1064#
873# Usage: unpack_pdv [file to unpack] [size of off_t]
874# - you have to specify the off_t size ... i have no idea how to extract that 1065# You have to specify the off_t size ... I have no idea how to extract that
875# information out of the binary executable myself. basically you pass in 1066# information out of the binary executable myself. Basically you pass in
876# the size of the off_t type (in bytes) on the machine that built the pdv 1067# the size of the off_t type (in bytes) on the machine that built the pdv
1068# archive.
1069#
877# archive. one way to determine this is by running the following commands: 1070# One way to determine this is by running the following commands:
1071#
1072# @CODE
878# strings <pdv archive> | grep lseek 1073# strings <pdv archive> | grep lseek
879# strace -elseek <pdv archive> 1074# strace -elseek <pdv archive>
1075# @CODE
1076#
880# basically look for the first lseek command (we do the strings/grep because 1077# Basically look for the first lseek command (we do the strings/grep because
881# sometimes the function call is _llseek or something) and steal the 2nd 1078# sometimes the function call is _llseek or something) and steal the 2nd
882# parameter. here is an example: 1079# parameter. Here is an example:
1080#
1081# @CODE
883# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1082# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
884# lseek 1083# lseek
885# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1084# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
886# lseek(3, -4, SEEK_END) = 2981250 1085# lseek(3, -4, SEEK_END) = 2981250
1086# @CODE
1087#
887# thus we would pass in the value of '4' as the second parameter. 1088# Thus we would pass in the value of '4' as the second parameter.
888unpack_pdv() { 1089unpack_pdv() {
889 local src="`find_unpackable_file $1`" 1090 local src=$(find_unpackable_file "$1")
890 local sizeoff_t="$2" 1091 local sizeoff_t=$2
891 1092
1093 [[ -z ${src} ]] && die "Could not locate source for '$1'"
892 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1094 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
893 1095
894 local shrtsrc="`basename ${src}`" 1096 local shrtsrc=$(basename "${src}")
895 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1097 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
896 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1098 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
897 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1099 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
898 1100
899 # grab metadata for debug reasons 1101 # grab metadata for debug reasons
900 local metafile="`mymktemp ${T}`" 1102 local metafile=$(emktemp)
901 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1103 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
902 1104
903 # rip out the final file name from the metadata 1105 # rip out the final file name from the metadata
904 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1106 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
905 datafile="`basename ${datafile}`" 1107 datafile=$(basename "${datafile}")
906 1108
907 # now lets uncompress/untar the file if need be 1109 # now lets uncompress/untar the file if need be
908 local tmpfile="`mymktemp ${T}`" 1110 local tmpfile=$(emktemp)
909 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1111 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
910 1112
911 local iscompressed="`file -b ${tmpfile}`" 1113 local iscompressed=$(file -b "${tmpfile}")
912 if [ "${iscompressed:0:8}" == "compress" ] ; then 1114 if [[ ${iscompressed:0:8} == "compress" ]] ; then
913 iscompressed=1 1115 iscompressed=1
914 mv ${tmpfile}{,.Z} 1116 mv ${tmpfile}{,.Z}
915 gunzip ${tmpfile} 1117 gunzip ${tmpfile}
916 else 1118 else
917 iscompressed=0 1119 iscompressed=0
918 fi 1120 fi
919 local istar="`file -b ${tmpfile}`" 1121 local istar=$(file -b "${tmpfile}")
920 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1122 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
921 istar=1 1123 istar=1
922 else 1124 else
923 istar=0 1125 istar=0
924 fi 1126 fi
925 1127
953 true 1155 true
954 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1156 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
955 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1157 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
956} 1158}
957 1159
1160# @FUNCTION: unpack_makeself
1161# @USAGE: [file to unpack] [offset] [tail|dd]
1162# @DESCRIPTION:
958# Unpack those pesky makeself generated files ... 1163# Unpack those pesky makeself generated files ...
959# They're shell scripts with the binary package tagged onto 1164# They're shell scripts with the binary package tagged onto
960# the end of the archive. Loki utilized the format as does 1165# the end of the archive. Loki utilized the format as does
961# many other game companies. 1166# many other game companies.
962# 1167#
963# Usage: unpack_makeself [file to unpack] [offset] 1168# If the file is not specified, then ${A} is used. If the
964# - If the file is not specified then unpack will utilize ${A}.
965# - If the offset is not specified then we will attempt to extract 1169# offset is not specified then we will attempt to extract
966# the proper offset from the script itself. 1170# the proper offset from the script itself.
967unpack_makeself() { 1171unpack_makeself() {
1172 local src_input=${1:-${A}}
968 local src="`find_unpackable_file $1`" 1173 local src=$(find_unpackable_file "${src_input}")
969 local skip="$2" 1174 local skip=$2
1175 local exe=$3
970 1176
1177 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1178
971 local shrtsrc="`basename ${src}`" 1179 local shrtsrc=$(basename "${src}")
972 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1180 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
973 if [ -z "${skip}" ] 1181 if [[ -z ${skip} ]] ; then
974 then
975 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1182 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
976 local skip=0 1183 local skip=0
1184 exe=tail
977 case ${ver} in 1185 case ${ver} in
978 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1186 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
979 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1187 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
980 ;; 1188 ;;
981 2.0|2.0.1) 1189 2.0|2.0.1)
982 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1190 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
983 ;; 1191 ;;
984 2.1.1) 1192 2.1.1)
985 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1193 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
986 let skip="skip + 1" 1194 let skip="skip + 1"
987 ;; 1195 ;;
988 2.1.2) 1196 2.1.2)
989 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1197 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
990 let skip="skip + 1" 1198 let skip="skip + 1"
991 ;; 1199 ;;
992 2.1.3) 1200 2.1.3)
993 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1201 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
994 let skip="skip + 1" 1202 let skip="skip + 1"
1203 ;;
1204 2.1.4|2.1.5)
1205 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1206 skip=$(head -n ${skip} "${src}" | wc -c)
1207 exe="dd"
995 ;; 1208 ;;
996 *) 1209 *)
997 eerror "I'm sorry, but I was unable to support the Makeself file." 1210 eerror "I'm sorry, but I was unable to support the Makeself file."
998 eerror "The version I detected was '${ver}'." 1211 eerror "The version I detected was '${ver}'."
999 eerror "Please file a bug about the file ${shrtsrc} at" 1212 eerror "Please file a bug about the file ${shrtsrc} at"
1001 die "makeself version '${ver}' not supported" 1214 die "makeself version '${ver}' not supported"
1002 ;; 1215 ;;
1003 esac 1216 esac
1004 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1217 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1005 fi 1218 fi
1219 case ${exe} in
1220 tail) exe="tail -n +${skip} '${src}'";;
1221 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1222 *) die "makeself cant handle exe '${exe}'"
1223 esac
1006 1224
1007 # lets grab the first few bytes of the file to figure out what kind of archive it is 1225 # lets grab the first few bytes of the file to figure out what kind of archive it is
1008 local tmpfile="`mymktemp ${T}`" 1226 local tmpfile=$(emktemp)
1009 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1227 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1010 local filetype="`file -b ${tmpfile}`" 1228 local filetype=$(file -b "${tmpfile}")
1011 case ${filetype} in 1229 case ${filetype} in
1012 *tar\ archive) 1230 *tar\ archive*)
1013 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1231 eval ${exe} | tar --no-same-owner -xf -
1014 ;; 1232 ;;
1015 bzip2*) 1233 bzip2*)
1016 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1234 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1017 ;; 1235 ;;
1018 gzip*) 1236 gzip*)
1019 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1237 eval ${exe} | tar --no-same-owner -xzf -
1238 ;;
1239 compress*)
1240 eval ${exe} | gunzip | tar --no-same-owner -xf -
1020 ;; 1241 ;;
1021 *) 1242 *)
1243 eerror "Unknown filetype \"${filetype}\" ?"
1022 false 1244 false
1023 ;; 1245 ;;
1024 esac 1246 esac
1025 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1247 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1026} 1248}
1027 1249
1250# @FUNCTION: check_license
1251# @USAGE: [license]
1252# @DESCRIPTION:
1028# Display a license for user to accept. 1253# Display a license for user to accept. If no license is
1029#
1030# Usage: check_license [license]
1031# - If the file is not specified then ${LICENSE} is used. 1254# specified, then ${LICENSE} is used.
1032check_license() { 1255check_license() {
1033 local lic=$1 1256 local lic=$1
1034 if [ -z "${lic}" ] ; then 1257 if [ -z "${lic}" ] ; then
1035 lic="${PORTDIR}/licenses/${LICENSE}" 1258 lic="${PORTDIR}/licenses/${LICENSE}"
1036 else 1259 else
1037 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1260 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1038 lic="${PORTDIR}/licenses/${src}" 1261 lic="${PORTDIR}/licenses/${lic}"
1039 elif [ -e "${PWD}/${src}" ] ; then 1262 elif [ -e "${PWD}/${lic}" ] ; then
1040 lic="${PWD}/${src}" 1263 lic="${PWD}/${lic}"
1041 elif [ -e "${src}" ] ; then 1264 elif [ -e "${lic}" ] ; then
1042 lic="${src}" 1265 lic="${lic}"
1043 fi
1044 fi 1266 fi
1267 fi
1045 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1268 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1046 local l="`basename ${lic}`" 1269 local l="`basename ${lic}`"
1047 1270
1048 # here is where we check for the licenses the user already 1271 # here is where we check for the licenses the user already
1049 # accepted ... if we don't find a match, we make the user accept 1272 # accepted ... if we don't find a match, we make the user accept
1273 local shopts=$-
1050 local alic 1274 local alic
1275 set -o noglob #so that bash doesn't expand "*"
1051 for alic in "${ACCEPT_LICENSE}" ; do 1276 for alic in ${ACCEPT_LICENSE} ; do
1052 [ "${alic}" == "*" ] && return 0 1277 if [[ ${alic} == ${l} ]]; then
1053 [ "${alic}" == "${l}" ] && return 0 1278 set +o noglob; set -${shopts} #reset old shell opts
1279 return 0
1280 fi
1054 done 1281 done
1282 set +o noglob; set -$shopts #reset old shell opts
1055 1283
1056 local licmsg="`mymktemp ${T}`" 1284 local licmsg=$(emktemp)
1057 cat << EOF > ${licmsg} 1285 cat <<-EOF > ${licmsg}
1058********************************************************** 1286 **********************************************************
1059The following license outlines the terms of use of this 1287 The following license outlines the terms of use of this
1060package. You MUST accept this license for installation to 1288 package. You MUST accept this license for installation to
1061continue. When you are done viewing, hit 'q'. If you 1289 continue. When you are done viewing, hit 'q'. If you
1062CTRL+C out of this, the install will not run! 1290 CTRL+C out of this, the install will not run!
1063********************************************************** 1291 **********************************************************
1064 1292
1065EOF 1293 EOF
1066 cat ${lic} >> ${licmsg} 1294 cat ${lic} >> ${licmsg}
1067 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1295 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1068 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1296 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1069 read alic 1297 read alic
1070 case ${alic} in 1298 case ${alic} in
1077 die "Failed to accept license" 1305 die "Failed to accept license"
1078 ;; 1306 ;;
1079 esac 1307 esac
1080} 1308}
1081 1309
1310# @FUNCTION: cdrom_get_cds
1311# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1312# @DESCRIPTION:
1082# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1313# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1083# the whole 'non-interactive' policy, but damnit I want CD support ! 1314# the whole 'non-interactive' policy, but damnit I want CD support !
1084# 1315#
1085# with these cdrom functions we handle all the user interaction and 1316# With these cdrom functions we handle all the user interaction and
1086# standardize everything. all you have to do is call cdrom_get_cds() 1317# standardize everything. All you have to do is call cdrom_get_cds()
1087# and when the function returns, you can assume that the cd has been 1318# and when the function returns, you can assume that the cd has been
1088# found at CDROM_ROOT. 1319# found at CDROM_ROOT.
1089# 1320#
1321# The function will attempt to locate a cd based upon a file that is on
1322# the cd. The more files you give this function, the more cds
1323# the cdrom functions will handle.
1324#
1090# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1325# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1091# etc... if you want to give the cds better names, then just export 1326# etc... If you want to give the cds better names, then just export
1092# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1327# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1328# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1329# also use the CDROM_NAME_SET bash array.
1093# 1330#
1094# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1331# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1095#
1096# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1097# - this will attempt to locate a cd based upon a file that is on
1098# the cd ... the more files you give this function, the more cds
1099# the cdrom functions will handle
1100cdrom_get_cds() { 1332cdrom_get_cds() {
1101 # first we figure out how many cds we're dealing with by 1333 # first we figure out how many cds we're dealing with by
1102 # the # of files they gave us 1334 # the # of files they gave us
1103 local cdcnt=0 1335 local cdcnt=0
1104 local f= 1336 local f=
1105 for f in "$@" ; do 1337 for f in "$@" ; do
1106 cdcnt=$((cdcnt + 1)) 1338 ((++cdcnt))
1107 export CDROM_CHECK_${cdcnt}="$f" 1339 export CDROM_CHECK_${cdcnt}="$f"
1108 done 1340 done
1109 export CDROM_TOTAL_CDS=${cdcnt} 1341 export CDROM_TOTAL_CDS=${cdcnt}
1110 export CDROM_CURRENT_CD=1 1342 export CDROM_CURRENT_CD=1
1111 1343
1112 # now we see if the user gave use CD_ROOT ... 1344 # now we see if the user gave use CD_ROOT ...
1113 # if they did, let's just believe them that it's correct 1345 # if they did, let's just believe them that it's correct
1114 if [ ! -z "${CD_ROOT}" ] ; then 1346 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1115 export CDROM_ROOT="${CD_ROOT}"
1116 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1117 return
1118 fi
1119 # do the same for CD_ROOT_X
1120 if [ ! -z "${CD_ROOT_1}" ] ; then
1121 local var= 1347 local var=
1122 cdcnt=0 1348 cdcnt=0
1123 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1349 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1124 cdcnt=$((cdcnt + 1)) 1350 ((++cdcnt))
1125 var="CD_ROOT_${cdcnt}" 1351 var="CD_ROOT_${cdcnt}"
1352 [[ -z ${!var} ]] && var="CD_ROOT"
1126 if [ -z "${!var}" ] ; then 1353 if [[ -z ${!var} ]] ; then
1127 eerror "You must either use just the CD_ROOT" 1354 eerror "You must either use just the CD_ROOT"
1128 eerror "or specify ALL the CD_ROOT_X variables." 1355 eerror "or specify ALL the CD_ROOT_X variables."
1129 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1356 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1130 die "could not locate CD_ROOT_${cdcnt}" 1357 die "could not locate CD_ROOT_${cdcnt}"
1131 fi 1358 fi
1132 export CDROM_ROOTS_${cdcnt}="${!var}"
1133 done 1359 done
1134 export CDROM_ROOT=${CDROM_ROOTS_1} 1360 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1135 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1361 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1362 export CDROM_SET=-1
1363 for f in ${CDROM_CHECK_1//:/ } ; do
1364 ((++CDROM_SET))
1365 [[ -e ${CD_ROOT}/${f} ]] && break
1366 done
1367 export CDROM_MATCH=${f}
1136 return 1368 return
1137 fi 1369 fi
1138 1370
1371 # User didn't help us out so lets make sure they know they can
1372 # simplify the whole process ...
1139 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1373 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1140 einfon "This ebuild will need the " 1374 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1141 if [ -z "${CDROM_NAME}" ] ; then
1142 echo "cdrom for ${PN}."
1143 else
1144 echo "${CDROM_NAME}."
1145 fi
1146 echo 1375 echo
1147 einfo "If you do not have the CD, but have the data files" 1376 einfo "If you do not have the CD, but have the data files"
1148 einfo "mounted somewhere on your filesystem, just export" 1377 einfo "mounted somewhere on your filesystem, just export"
1149 einfo "the variable CD_ROOT so that it points to the" 1378 einfo "the variable CD_ROOT so that it points to the"
1150 einfo "directory containing the files." 1379 einfo "directory containing the files."
1151 echo 1380 echo
1381 einfo "For example:"
1382 einfo "export CD_ROOT=/mnt/cdrom"
1383 echo
1152 else 1384 else
1385 if [[ -n ${CDROM_NAME_SET} ]] ; then
1386 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1387 cdcnt=0
1388 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1389 ((++cdcnt))
1390 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1391 done
1392 fi
1393
1153 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1394 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1154 cdcnt=0 1395 cdcnt=0
1155 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1396 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1156 cdcnt=$((cdcnt + 1)) 1397 ((++cdcnt))
1157 var="CDROM_NAME_${cdcnt}" 1398 var="CDROM_NAME_${cdcnt}"
1158 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1399 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1159 done 1400 done
1160 echo 1401 echo
1161 einfo "If you do not have the CDs, but have the data files" 1402 einfo "If you do not have the CDs, but have the data files"
1162 einfo "mounted somewhere on your filesystem, just export" 1403 einfo "mounted somewhere on your filesystem, just export"
1163 einfo "the following variables so they point to the right place:" 1404 einfo "the following variables so they point to the right place:"
1164 einfon "" 1405 einfon ""
1165 cdcnt=0 1406 cdcnt=0
1166 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1407 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1167 cdcnt=$((cdcnt + 1)) 1408 ((++cdcnt))
1168 echo -n " CD_ROOT_${cdcnt}" 1409 echo -n " CD_ROOT_${cdcnt}"
1169 done 1410 done
1170 echo 1411 echo
1171 einfo "Or, if you have all the files in the same place, or" 1412 einfo "Or, if you have all the files in the same place, or"
1172 einfo "you only have one cdrom, you can export CD_ROOT" 1413 einfo "you only have one cdrom, you can export CD_ROOT"
1173 einfo "and that place will be used as the same data source" 1414 einfo "and that place will be used as the same data source"
1174 einfo "for all the CDs." 1415 einfo "for all the CDs."
1175 echo 1416 echo
1417 einfo "For example:"
1418 einfo "export CD_ROOT_1=/mnt/cdrom"
1419 echo
1176 fi 1420 fi
1421
1422 export CDROM_SET=""
1177 export CDROM_CURRENT_CD=0 1423 export CDROM_CURRENT_CD=0
1178 cdrom_load_next_cd 1424 cdrom_load_next_cd
1179} 1425}
1180 1426
1181# this is only used when you need access to more than one cd. 1427# @FUNCTION: cdrom_load_next_cd
1182# when you have finished using the first cd, just call this function. 1428# @DESCRIPTION:
1183# when it returns, CDROM_ROOT will be pointing to the second cd. 1429# Some packages are so big they come on multiple CDs. When you're done reading
1184# remember, you can only go forward in the cd chain, you can't go back. 1430# files off a CD and want access to the next one, just call this function.
1431# Again, all the messy details of user interaction are taken care of for you.
1432# Once this returns, just read the variable CDROM_ROOT for the location of the
1433# mounted CD. Note that you can only go forward in the CD list, so make sure
1434# you only call this function when you're done using the current CD.
1185cdrom_load_next_cd() { 1435cdrom_load_next_cd() {
1186 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1187 local var= 1436 local var
1188 1437 ((++CDROM_CURRENT_CD))
1189 if [ ! -z "${CD_ROOT}" ] ; then
1190 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1191 return
1192 fi
1193 1438
1194 unset CDROM_ROOT 1439 unset CDROM_ROOT
1195 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1440 var=CD_ROOT_${CDROM_CURRENT_CD}
1441 [[ -z ${!var} ]] && var="CD_ROOT"
1196 if [ -z "${!var}" ] ; then 1442 if [[ -z ${!var} ]] ; then
1197 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1443 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1198 cdrom_locate_file_on_cd ${!var} 1444 _cdrom_locate_file_on_cd ${!var}
1199 else 1445 else
1200 export CDROM_ROOT="${!var}" 1446 export CDROM_ROOT=${!var}
1201 fi 1447 fi
1202 1448
1203 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1449 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1204} 1450}
1205 1451
1208# all it does is try to locate a give file on a cd ... if the cd isn't 1454# all it does is try to locate a give file on a cd ... if the cd isn't
1209# found, then a message asking for the user to insert the cdrom will be 1455# found, then a message asking for the user to insert the cdrom will be
1210# displayed and we'll hang out here until: 1456# displayed and we'll hang out here until:
1211# (1) the file is found on a mounted cdrom 1457# (1) the file is found on a mounted cdrom
1212# (2) the user hits CTRL+C 1458# (2) the user hits CTRL+C
1213cdrom_locate_file_on_cd() { 1459_cdrom_locate_file_on_cd() {
1214 while [ -z "${CDROM_ROOT}" ] ; do
1215 local dir="$(dirname ${@})"
1216 local file="$(basename ${@})"
1217 local mline="" 1460 local mline=""
1218 local showedmsg=0 1461 local showedmsg=0
1219 1462
1220 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1463 while [[ -z ${CDROM_ROOT} ]] ; do
1221 [ -d "${mline}/${dir}" ] || continue 1464 local i=0
1222 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1465 local -a cdset=(${*//:/ })
1466 if [[ -n ${CDROM_SET} ]] ; then
1467 cdset=(${cdset[${CDROM_SET}]})
1468 fi
1469
1470 while [[ -n ${cdset[${i}]} ]] ; do
1471 local dir=$(dirname ${cdset[${i}]})
1472 local file=$(basename ${cdset[${i}]})
1473
1474 local point= node= fs= foo=
1475 while read point node fs foo ; do
1476 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1477 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1478 && continue
1479 point=${point//\040/ }
1480 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1223 && export CDROM_ROOT=${mline} 1481 export CDROM_ROOT=${point}
1482 export CDROM_SET=${i}
1483 export CDROM_MATCH=${cdset[${i}]}
1484 return
1485 done <<< "$(get_mounts)"
1486
1487 ((++i))
1224 done 1488 done
1225 1489
1226 if [ -z "${CDROM_ROOT}" ] ; then
1227 echo 1490 echo
1228 if [ ${showedmsg} -eq 0 ] ; then 1491 if [[ ${showedmsg} -eq 0 ]] ; then
1229 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1492 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1230 if [ -z "${CDROM_NAME}" ] ; then 1493 if [[ -z ${CDROM_NAME} ]] ; then
1231 einfo "Please insert the cdrom for ${PN} now !" 1494 einfo "Please insert+mount the cdrom for ${PN} now !"
1232 else
1233 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1234 fi
1235 else 1495 else
1236 if [ -z "${CDROM_NAME_1}" ] ; then
1237 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1238 else
1239 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1240 einfo "Please insert+mount the ${!var} cdrom now !" 1496 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1241 fi
1242 fi 1497 fi
1243 showedmsg=1 1498 else
1499 if [[ -z ${CDROM_NAME_1} ]] ; then
1500 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1501 else
1502 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1503 einfo "Please insert+mount the ${!var} cdrom now !"
1504 fi
1244 fi 1505 fi
1506 showedmsg=1
1507 fi
1245 einfo "Press return to scan for the cd again" 1508 einfo "Press return to scan for the cd again"
1246 einfo "or hit CTRL+C to abort the emerge." 1509 einfo "or hit CTRL+C to abort the emerge."
1247 read 1510 echo
1248 fi 1511 einfo "If you are having trouble with the detection"
1512 einfo "of your CD, it is possible that you do not have"
1513 einfo "Joliet support enabled in your kernel. Please"
1514 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1515 read || die "something is screwed with your system"
1249 done 1516 done
1250} 1517}
1251 1518
1519# @FUNCTION: strip-linguas
1520# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1521# @DESCRIPTION:
1252# Make sure that LINGUAS only contains languages that 1522# Make sure that LINGUAS only contains languages that
1253# a package can support 1523# a package can support. The first form allows you to
1254# 1524# specify a list of LINGUAS. The -i builds a list of po
1255# usage: strip-linguas <allow LINGUAS> 1525# files found in all the directories and uses the
1256# strip-linguas -i <directories of .po files> 1526# intersection of the lists. The -u builds a list of po
1257# strip-linguas -u <directories of .po files> 1527# files found in all the directories and uses the union
1258# 1528# of the lists.
1259# The first form allows you to specify a list of LINGUAS.
1260# The -i builds a list of po files found in all the
1261# directories and uses the intersection of the lists.
1262# The -u builds a list of po files found in all the
1263# directories and uses the union of the lists.
1264strip-linguas() { 1529strip-linguas() {
1265 local ls newls 1530 local ls newls nols
1266 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1531 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1267 local op="$1"; shift 1532 local op=$1; shift
1268 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1533 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1269 local d f 1534 local d f
1270 for d in "$@" ; do 1535 for d in "$@" ; do
1271 if [ "${op}" == "-u" ] ; then 1536 if [[ ${op} == "-u" ]] ; then
1272 newls="${ls}" 1537 newls=${ls}
1273 else 1538 else
1274 newls="" 1539 newls=""
1275 fi 1540 fi
1276 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1541 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1277 if [ "${op}" == "-i" ] ; then 1542 if [[ ${op} == "-i" ]] ; then
1278 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1543 hasq ${f} ${ls} && newls="${newls} ${f}"
1279 else 1544 else
1280 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1545 hasq ${f} ${ls} || newls="${newls} ${f}"
1281 fi 1546 fi
1282 done 1547 done
1283 ls="${newls}" 1548 ls=${newls}
1284 done 1549 done
1285 ls="${ls//.po}"
1286 else 1550 else
1287 ls="$@" 1551 ls="$@"
1288 fi 1552 fi
1289 1553
1290 ls=" ${ls} " 1554 nols=""
1291 newls="" 1555 newls=""
1292 for f in ${LINGUAS} ; do 1556 for f in ${LINGUAS} ; do
1293 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1557 if hasq ${f} ${ls} ; then
1294 nl="${newls} ${f}" 1558 newls="${newls} ${f}"
1295 else 1559 else
1296 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1560 nols="${nols} ${f}"
1297 fi 1561 fi
1298 done 1562 done
1563 [[ -n ${nols} ]] \
1564 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1565 export LINGUAS=${newls:1}
1566}
1567
1568# @FUNCTION: preserve_old_lib
1569# @USAGE: <libs to preserve> [more libs]
1570# @DESCRIPTION:
1571# These functions are useful when a lib in your package changes ABI SONAME.
1572# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1573# would break packages that link against it. Most people get around this
1574# by using the portage SLOT mechanism, but that is not always a relevant
1575# solution, so instead you can call this from pkg_preinst. See also the
1576# preserve_old_lib_notify function.
1577preserve_old_lib() {
1578 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1579 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1580 die "Invalid preserve_old_lib() usage"
1581 fi
1582 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1583
1584 local lib dir
1585 for lib in "$@" ; do
1586 [[ -e ${ROOT}/${lib} ]] || continue
1587 dir=${lib%/*}
1588 dodir ${dir} || die "dodir ${dir} failed"
1589 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1590 touch "${D}"/${lib}
1591 done
1592}
1593
1594# @FUNCTION: preserve_old_lib_notify
1595# @USAGE: <libs to notify> [more libs]
1596# @DESCRIPTION:
1597# Spit helpful messages about the libraries preserved by preserve_old_lib.
1598preserve_old_lib_notify() {
1599 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1600 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1601 die "Invalid preserve_old_lib_notify() usage"
1602 fi
1603
1604 local lib notice=0
1605 for lib in "$@" ; do
1606 [[ -e ${ROOT}/${lib} ]] || continue
1607 if [[ ${notice} -eq 0 ]] ; then
1608 notice=1
1609 ewarn "Old versions of installed libraries were detected on your system."
1610 ewarn "In order to avoid breaking packages that depend on these old libs,"
1611 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1612 ewarn "in order to remove these old dependencies. If you do not have this"
1613 ewarn "helper program, simply emerge the 'gentoolkit' package."
1614 ewarn
1615 fi
1616 ewarn " # revdep-rebuild --library ${lib##*/}"
1617 done
1618 if [[ ${notice} -eq 1 ]] ; then
1619 ewarn
1620 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1621 ewarn "delete the old libraries."
1622 fi
1623}
1624
1625# @FUNCTION: built_with_use
1626# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1627# @DESCRIPTION:
1628# A temporary hack until portage properly supports DEPENDing on USE
1629# flags being enabled in packages. This will check to see if the specified
1630# DEPEND atom was built with the specified list of USE flags. The
1631# --missing option controls the behavior if called on a package that does
1632# not actually support the defined USE flags (aka listed in IUSE).
1633# The default is to abort (call die). The -a and -o flags control
1634# the requirements of the USE flags. They correspond to "and" and "or"
1635# logic. So the -a flag means all listed USE flags must be enabled
1636# while the -o flag means at least one of the listed fIUSE flags must be
1637# enabled. The --hidden option is really for internal use only as it
1638# means the USE flag we're checking is hidden expanded, so it won't be found
1639# in IUSE like normal USE flags.
1640#
1641# Remember that this function isn't terribly intelligent so order of optional
1642# flags matter.
1643built_with_use() {
1644 local hidden="no"
1645 if [[ $1 == "--hidden" ]] ; then
1646 hidden="yes"
1647 shift
1648 fi
1649
1650 local missing_action="die"
1651 if [[ $1 == "--missing" ]] ; then
1652 missing_action=$2
1653 shift ; shift
1654 case ${missing_action} in
1655 true|false|die) ;;
1656 *) die "unknown action '${missing_action}'";;
1657 esac
1658 fi
1659
1660 local opt=$1
1661 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1662
1663 local PKG=$(best_version $1)
1664 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1665 shift
1666
1667 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1668 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1669
1670 # if the IUSE file doesn't exist, the read will error out, we need to handle
1671 # this gracefully
1672 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1673 case ${missing_action} in
1674 true) return 0;;
1675 false) return 1;;
1676 die) die "Unable to determine what USE flags $PKG was built with";;
1677 esac
1678 fi
1679
1680 if [[ ${hidden} == "no" ]] ; then
1681 local IUSE_BUILT=$(<${IUSEFILE})
1682 # Don't check USE_EXPAND #147237
1683 local expand
1684 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1685 if [[ $1 == ${expand}_* ]] ; then
1686 expand=""
1687 break
1688 fi
1689 done
1690 if [[ -n ${expand} ]] ; then
1691 if ! has $1 ${IUSE_BUILT} ; then
1692 case ${missing_action} in
1693 true) return 0;;
1694 false) return 1;;
1695 die) die "$PKG does not actually support the $1 USE flag!";;
1696 esac
1697 fi
1698 fi
1699 fi
1700
1701 local USE_BUILT=$(<${USEFILE})
1702 while [[ $# -gt 0 ]] ; do
1703 if [[ ${opt} = "-o" ]] ; then
1704 has $1 ${USE_BUILT} && return 0
1705 else
1706 has $1 ${USE_BUILT} || return 1
1707 fi
1708 shift
1709 done
1710 [[ ${opt} = "-a" ]]
1711}
1712
1713# @FUNCTION: epunt_cxx
1714# @USAGE: [dir to scan]
1715# @DESCRIPTION:
1716# Many configure scripts wrongly bail when a C++ compiler could not be
1717# detected. If dir is not specified, then it defaults to ${S}.
1718#
1719# http://bugs.gentoo.org/73450
1720epunt_cxx() {
1721 local dir=$1
1722 [[ -z ${dir} ]] && dir=${S}
1723 ebegin "Removing useless C++ checks"
1724 local f
1725 for f in $(find ${dir} -name configure) ; do
1726 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1727 done
1728 eend 0
1729}
1730
1731# @FUNCTION: make_wrapper
1732# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1733# @DESCRIPTION:
1734# Create a shell wrapper script named wrapper in installpath
1735# (defaults to the bindir) to execute target (default of wrapper) by
1736# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1737# libpaths followed by optionally changing directory to chdir.
1738make_wrapper() {
1739 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1740 local tmpwrapper=$(emktemp)
1741 # We don't want to quote ${bin} so that people can pass complex
1742 # things as $bin ... "./someprog --args"
1743 cat << EOF > "${tmpwrapper}"
1744#!/bin/sh
1745cd "${chdir:-.}"
1299 if [ -z "${newls}" ] ; then 1746if [ -n "${libdir}" ] ; then
1300 unset LINGUAS 1747 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1748 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1301 else 1749 else
1302 export LINGUAS="${newls}" 1750 export LD_LIBRARY_PATH="${libdir}"
1751 fi
1303 fi 1752fi
1753exec ${bin} "\$@"
1754EOF
1755 chmod go+rx "${tmpwrapper}"
1756 if [[ -n ${path} ]] ; then
1757 (
1758 exeinto "${path}"
1759 newexe "${tmpwrapper}" "${wrapper}"
1760 ) || die
1761 else
1762 newbin "${tmpwrapper}" "${wrapper}" || die
1763 fi
1304} 1764}

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