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1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.53 2003/09/13 20:08:41 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.294 2008/01/14 04:52:35 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15newdepend "!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function generate linker scripts in /usr/lib for dynamic 22# @FUNCTION: epause
20# libs in /lib. This is to fix linking problems when you have 23# @USAGE: [seconds]
21# the .so in /lib, and the .a in /usr/lib. What happens is that 24# @DESCRIPTION:
22# in some cases when linking dynamic, the .a in /usr/lib is used 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# instead of the .so in /lib due to gcc/libtool tweaking ld's 26# printing a message the user should probably be reading and often used in
24# library search path. This cause many builds to fail. 27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
25# See bug #4411 for more info. 28# don't wait at all.
26# 29epause() {
27# To use, simply call: 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28#
29# gen_usr_ldscript libfoo.so
30#
31# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present.
34#
35# <azarah@gentoo.org> (26 Oct 2002)
36#
37gen_usr_ldscript() {
38
39 # Just make sure it exists
40 dodir /usr/lib
41
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT"
43/* GNU ld script
44 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT
52
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 31}
57 32
58# Simple function to draw a line consisting of '=' the same length as $* 33# @FUNCTION: ebeep
59# 34# @USAGE: [number of beeps]
60# <azarah@gentoo.org> (11 Nov 2002) 35# @DESCRIPTION:
61# 36# Issue the specified number of beeps (default of 5 beeps). Useful when
62draw_line() { 37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all.
40ebeep() {
63 local i=0 41 local n
64 local str_length="" 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
65 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "=" 44 echo -ne "\a"
79 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
80 i=$((i + 1)) 46 echo -ne "\a"
47 sleep 1
81 done 48 done
82 49 fi
83 echo
84
85 return 0
86} 50}
87 51
88# Default directory where patches are located 52# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 54# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 56# Default options for patch
93EPATCH_OPTS="" 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files.
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
95# and not the full path .. 62# and not the full path ..
96EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 64# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
66# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
99# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
100# 69#
101# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
102# 71#
103EPATCH_FORCE="no" 72EPATCH_FORCE="no"
104 73
105# 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
106# or two patches. 75# or two patches.
117# 86#
118# Patches are applied in current directory. 87# Patches are applied in current directory.
119# 88#
120# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
121# 90#
122# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
123# 92#
124# For example: 93# For example:
125# 94#
126# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
127# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
128# 97#
129# 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
130# specific patches. 99# specific patches.
131# 100#
132# 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
134# hand its a directory, it will set EPATCH_SOURCE to this. 103# hand its a directory, it will set EPATCH_SOURCE to this.
135# 104#
136# <azarah@gentoo.org> (10 Nov 2002) 105# <azarah@gentoo.org> (10 Nov 2002)
137# 106#
138epatch() { 107epatch() {
108 _epatch_draw_line() {
109 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}"
111 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
139 local PIPE_CMD="" 113 local PIPE_CMD=""
140 local STDERR_TARGET="${T}/$$.out" 114 local STDERR_TARGET="${T}/$$.out"
141 local PATCH_TARGET="${T}/$$.patch" 115 local PATCH_TARGET="${T}/$$.patch"
142 local PATCH_SUFFIX="" 116 local PATCH_SUFFIX=""
143 local SINGLE_PATCH="no" 117 local SINGLE_PATCH="no"
144 local x="" 118 local x=""
145 119
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121
146 if [ "$#" -gt 1 ] 122 if [ "$#" -gt 1 ]
147 then 123 then
148 eerror "Invalid arguments to epatch()" 124 local m=""
149 die "Invalid arguments to epatch()" 125 for m in "$@" ; do
126 epatch "${m}"
127 done
128 return 0
150 fi 129 fi
151 130
152 if [ -n "$1" -a -f "$1" ] 131 if [ -n "$1" -a -f "$1" ]
153 then 132 then
154 SINGLE_PATCH="yes" 133 SINGLE_PATCH="yes"
164 local EPATCH_SOURCE="$1/*" 143 local EPATCH_SOURCE="$1/*"
165 else 144 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
167 fi 146 fi
168 else 147 else
169 if [ ! -d ${EPATCH_SOURCE} ] 148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
170 then
171 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
172 then 150 then
173 EPATCH_SOURCE="$1" 151 EPATCH_SOURCE="$1"
174 fi 152 fi
175 153
176 echo 154 echo
177 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 155 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
178 eerror 156 eerror
179 eerror " ${EPATCH_SOURCE}" 157 eerror " ${EPATCH_SOURCE}"
158 eerror " ( ${EPATCH_SOURCE##*/} )"
180 echo 159 echo
181 die "Cannot find \$EPATCH_SOURCE!" 160 die "Cannot find \$EPATCH_SOURCE!"
182 fi 161 fi
183 162
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 163 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
203 ;; 182 ;;
204 esac 183 esac
205 184
206 if [ "${SINGLE_PATCH}" = "no" ] 185 if [ "${SINGLE_PATCH}" = "no" ]
207 then 186 then
208 einfo "Applying various patches (bugfixes/updates)..." 187 einfo "${EPATCH_MULTI_MSG}"
209 fi 188 fi
210 for x in ${EPATCH_SOURCE} 189 for x in ${EPATCH_SOURCE}
211 do 190 do
212 # New ARCH dependant patch naming scheme... 191 # New ARCH dependant patch naming scheme ...
213 # 192 #
214 # ???_arch_foo.patch 193 # ???_arch_foo.patch
215 # 194 #
216 if [ -f ${x} ] && \ 195 if [ -f ${x} ] && \
217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
218 [ "${EPATCH_FORCE}" = "yes" ]) 197 [ "${EPATCH_FORCE}" = "yes" ])
219 then 198 then
220 local count=0 199 local count=0
221 local popts="${EPATCH_OPTS}" 200 local popts="${EPATCH_OPTS}"
201 local patchname=${x##*/}
222 202
223 if [ -n "${EPATCH_EXCLUDE}" ] 203 if [ -n "${EPATCH_EXCLUDE}" ]
224 then 204 then
225 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 205 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
226 then 206 then
227 continue 207 continue
228 fi 208 fi
229 fi 209 fi
230 210
232 then 212 then
233 if [ -n "${EPATCH_SINGLE_MSG}" ] 213 if [ -n "${EPATCH_SINGLE_MSG}" ]
234 then 214 then
235 einfo "${EPATCH_SINGLE_MSG}" 215 einfo "${EPATCH_SINGLE_MSG}"
236 else 216 else
237 einfo "Applying ${x##*/}..." 217 einfo "Applying ${patchname} ..."
238 fi 218 fi
239 else 219 else
240 einfo " ${x##*/}..." 220 einfo " ${patchname} ..."
241 fi 221 fi
242 222
243 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 223 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 224 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 225
246 # Allow for prefix to differ ... im lazy, so shoot me :/ 226 # Allow for prefix to differ ... im lazy, so shoot me :/
247 while [ "${count}" -lt 5 ] 227 while [ "${count}" -lt 5 ]
248 do 228 do
249 # Generate some useful debug info ... 229 # Generate some useful debug info ...
250 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
251 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 232
253 if [ "${PATCH_SUFFIX}" != "patch" ] 233 if [ "${PATCH_SUFFIX}" != "patch" ]
254 then 234 then
255 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 else 237 else
258 PATCH_TARGET="${x}" 238 PATCH_TARGET="${x}"
259 fi 239 fi
260 240
261 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 243
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 246
267 if [ "${PATCH_SUFFIX}" != "patch" ] 247 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then 248 then
269 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 249 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
270 then 250 then
271 echo 251 echo
272 eerror "Could not extract patch!" 252 eerror "Could not extract patch!"
273 #die "Could not extract patch!" 253 #die "Could not extract patch!"
274 count=5 254 count=5
275 break 255 break
276 fi 256 fi
277 fi 257 fi
278 258
279 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 259 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then 260 then
281 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 261 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 263 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 264 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 265 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 266
287 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 267 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
268 _epatch_assert
288 269
289 if [ "$?" -ne 0 ] 270 if [ "$?" -ne 0 ]
290 then 271 then
291 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 272 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 echo 273 echo
293 eerror "A dry-run of patch command succeeded, but actually" 274 eerror "A dry-run of patch command succeeded, but actually"
294 eerror "applying the patch failed!" 275 eerror "applying the patch failed!"
295 #die "Real world sux compared to the dreamworld!" 276 #die "Real world sux compared to the dreamworld!"
296 count=5 277 count=5
297 fi 278 fi
298 279
299 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 280 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 281
301 break 282 break
302 fi 283 fi
303 284
304 count=$((count + 1)) 285 count=$((count + 1))
310 fi 291 fi
311 292
312 if [ "${count}" -eq 5 ] 293 if [ "${count}" -eq 5 ]
313 then 294 then
314 echo 295 echo
315 eerror "Failed Patch: ${x##*/}!" 296 eerror "Failed Patch: ${patchname} !"
297 eerror " ( ${PATCH_TARGET} )"
316 eerror 298 eerror
317 eerror "Include in your bugreport the contents of:" 299 eerror "Include in your bugreport the contents of:"
318 eerror 300 eerror
319 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 301 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
320 echo 302 echo
321 die "Failed Patch: ${x##*/}!" 303 die "Failed Patch: ${patchname}!"
322 fi 304 fi
323 305
324 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 306 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 307
326 eend 0 308 eend 0
327 fi 309 fi
328 done 310 done
329 if [ "${SINGLE_PATCH}" = "no" ] 311 if [ "${SINGLE_PATCH}" = "no" ]
330 then 312 then
331 einfo "Done with patching" 313 einfo "Done with patching"
332 fi 314 fi
333} 315}
334 316
335# This function return true if we are using the NPTL pthreads 317# @FUNCTION: emktemp
336# implementation. 318# @USAGE: [temp dir]
337# 319# @DESCRIPTION:
338# <azarah@gentoo.org> (06 March 2003) 320# Cheap replacement for when debianutils (and thus mktemp)
339# 321# does not exist on the users system.
322emktemp() {
323 local exe="touch"
324 [[ $1 == -d ]] && exe="mkdir" && shift
325 local topdir=$1
340 326
341have_NPTL() { 327 if [[ -z ${topdir} ]] ; then
328 [[ -z ${T} ]] \
329 && topdir="/tmp" \
330 || topdir=${T}
331 fi
342 332
343 cat > ${T}/test-nptl.c <<-"END" 333 if ! type -P mktemp > /dev/null ; then
344 #define _XOPEN_SOURCE 334 # system lacks `mktemp` so we have to fake it
345 #include <unistd.h> 335 local tmp=/
346 #include <stdio.h> 336 while [[ -e ${tmp} ]] ; do
347 337 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
348 int main() 338 done
349 { 339 ${exe} "${tmp}" || ${exe} -p "${tmp}"
350 char buf[255]; 340 echo "${tmp}"
351 char *str = buf; 341 else
352 342 # the args here will give slightly wierd names on BSD,
353 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 343 # but should produce a usable file on all userlands
354 if (NULL != str) { 344 if [[ ${exe} == "touch" ]] ; then
355 printf("%s\n", str); 345 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
356 if (NULL != strstr(str, "NPTL"))
357 return 0;
358 }
359
360 return 1;
361 }
362 END
363
364 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
365 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
366 then
367 echo "yes"
368 einfon "Checking what PTHREADS implementation we have ... "
369 if ${T}/nptl
370 then
371 return 0
372 else 346 else
373 return 1 347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
374 fi
375 else
376 echo "no"
377 fi 348 fi
378
379 return 1
380}
381
382# This function check how many cpu's are present, and then set
383# -j in MAKEOPTS accordingly.
384#
385# Thanks to nall <nall@gentoo.org> for this.
386#
387get_number_of_jobs() {
388 local jobs=0
389
390 if [ ! -r /proc/cpuinfo ]
391 then
392 return 1
393 fi
394
395 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
396 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
397 then
398 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
399 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
400 ADMINPARAM="${ADMINPARAM/-j}"
401 fi
402
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ]
407 then
408 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
412 then
413 # sparc always has "ncpus active"
414 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
415
416 elif [ "${ARCH}" = "alpha" ]
417 then
418 # alpha has "cpus active", but only when compiled with SMP
419 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
420 then
421 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
422 else
423 jobs=2
424 fi 349 fi
350}
425 351
426 elif [ "${ARCH}" = "ppc" ] 352# @FUNCTION: egetent
427 then 353# @USAGE: <database> <key>
428 # ppc has "processor", but only when compiled with SMP 354# @MAINTAINER:
429 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 355# base-system@gentoo.org (Linux)
430 then 356# Joe Jezak <josejx@gmail.com> (OS X)
431 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 357# usata@gentoo.org (OS X)
432 else 358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
433 jobs=2 359# @DESCRIPTION:
434 fi 360# Small wrapper for getent (Linux), nidump (Mac OS X),
435 else 361# and pw (FreeBSD) used in enewuser()/enewgroup()
436 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 362egetent() {
437 die "Unknown ARCH -- ${ARCH}!" 363 case ${CHOST} in
364 *-darwin*)
365 case "$2" in
366 *[!0-9]*) # Non numeric
367 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
368 ;;
369 *) # Numeric
370 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
371 ;;
372 esac
373 ;;
374 *-freebsd*|*-dragonfly*)
375 local opts action="user"
376 [[ $1 == "passwd" ]] || action="group"
377
378 # lookup by uid/gid
379 if [[ $2 == [[:digit:]]* ]] ; then
380 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
438 fi 381 fi
439 382
440 # Make sure the number is valid ... 383 pw show ${action} ${opts} "$2" -q
441 if [ "${jobs}" -lt 1 ] 384 ;;
442 then 385 *-netbsd*|*-openbsd*)
443 jobs=1 386 grep "$2:\*:" /etc/$1
444 fi 387 ;;
445 388 *)
446 if [ -n "${ADMINPARAM}" ] 389 type -p nscd >& /dev/null && nscd -i "$1"
447 then 390 getent "$1" "$2"
448 if [ "${jobs}" -gt "${ADMINPARAM}" ] 391 ;;
449 then 392 esac
450 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi
456 fi
457} 393}
458 394
459# Cheap replacement for when debianutils (and thus mktemp) 395# @FUNCTION: enewuser
460# do not exist on the users system 396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
461# vapier@gentoo.org 397# @DESCRIPTION:
462# 398# Same as enewgroup, you are not required to understand how to properly add
463# Takes just 1 parameter (the directory to create tmpfile in) 399# a user to the system. The only required parameter is the username.
464mymktemp() { 400# Default uid is (pass -1 for this) next available, default shell is
465 local topdir=$1 401# /bin/false, default homedir is /dev/null, there are no default groups,
466 [ -z "${topdir}" ] && topdir=/tmp 402# and default params sets the comment as 'added by portage for ${PN}'.
467 if [ `which mktemp 2>/dev/null` ] ; then
468 mktemp -p ${topdir}
469 else
470 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
471 touch ${tmp}
472 echo ${tmp}
473 fi
474}
475
476# Simplify/standardize adding users to the system
477# vapier@gentoo.org
478#
479# enewuser(username, uid, shell, homedir, groups, extra options)
480#
481# Default values if you do not specify any:
482# username: REQUIRED !
483# uid: next available (see useradd(8))
484# note: pass -1 to get default behavior
485# shell: /bin/false
486# homedir: /dev/null
487# groups: none
488# extra: comment of 'added by portage for ${PN}'
489enewuser() { 403enewuser() {
404 case ${EBUILD_PHASE} in
405 unpack|compile|test|install)
406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
407 eerror "Package fails at QA and at life. Please file a bug."
408 die "Bad package! enewuser is only for use in pkg_* functions!"
409 esac
410
490 # get the username 411 # get the username
491 local euser="$1"; shift 412 local euser=$1; shift
492 if [ -z "${euser}" ] ; then 413 if [[ -z ${euser} ]] ; then
493 eerror "No username specified !" 414 eerror "No username specified !"
494 die "Cannot call enewuser without a username" 415 die "Cannot call enewuser without a username"
495 fi 416 fi
496 417
497 # setup a file for testing usernames/groups
498 local tmpfile="`mymktemp ${T}`"
499 chown ${euser} ${tmpfile} >& /dev/null
500 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
501
502 # see if user already exists 418 # lets see if the username already exists
503 if [ "${euser}" == "${realuser}" ] ; then 419 if [[ -n $(egetent passwd "${euser}") ]] ; then
504 return 0 420 return 0
505 fi 421 fi
506 einfo "Adding user '${euser}' to your system ..." 422 einfo "Adding user '${euser}' to your system ..."
507 423
508 # options to pass to useradd 424 # options to pass to useradd
509 local opts="" 425 local opts=
510 426
511 # handle uid 427 # handle uid
512 local euid="$1"; shift 428 local euid=$1; shift
513 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
514 if [ ${euid} -gt 0 ] ; then 430 if [[ ${euid} -gt 0 ]] ; then
515 opts="${opts} -u ${euid}" 431 if [[ -n $(egetent passwd ${euid}) ]] ; then
432 euid="next"
433 fi
516 else 434 else
517 eerror "Userid given but is not greater than 0 !" 435 eerror "Userid given but is not greater than 0 !"
518 die "${euid} is not a valid UID" 436 die "${euid} is not a valid UID"
519 fi 437 fi
520 else 438 else
521 euid="next available" 439 euid="next"
522 fi 440 fi
441 if [[ ${euid} == "next" ]] ; then
442 for ((euid = 101; euid <= 999; euid++)); do
443 [[ -z $(egetent passwd ${euid}) ]] && break
444 done
445 fi
446 opts="${opts} -u ${euid}"
523 einfo " - Userid: ${euid}" 447 einfo " - Userid: ${euid}"
524 448
525 # handle shell 449 # handle shell
526 local eshell="$1"; shift 450 local eshell=$1; shift
527 if [ ! -z "${eshell}" ] ; then 451 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
528 if [ ! -e ${eshell} ] ; then 452 if [[ ! -e ${ROOT}${eshell} ]] ; then
529 eerror "A shell was specified but it does not exist !" 453 eerror "A shell was specified but it does not exist !"
530 die "${eshell} does not exist" 454 die "${eshell} does not exist in ${ROOT}"
455 fi
456 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
457 eerror "Do not specify ${eshell} yourself, use -1"
458 die "Pass '-1' as the shell parameter"
531 fi 459 fi
532 else 460 else
533 eshell=/bin/false 461 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
462 [[ -x ${ROOT}${shell} ]] && break
463 done
464
465 if [[ ${shell} == "/dev/null" ]] ; then
466 eerror "Unable to identify the shell to use, proceeding with userland default."
467 case ${USERLAND} in
468 GNU) shell="/bin/false" ;;
469 BSD) shell="/sbin/nologin" ;;
470 Darwin) shell="/usr/sbin/nologin" ;;
471 *) die "Unable to identify the default shell for userland ${USERLAND}"
472 esac
473 fi
474
475 eshell=${shell}
534 fi 476 fi
535 einfo " - Shell: ${eshell}" 477 einfo " - Shell: ${eshell}"
536 opts="${opts} -s ${eshell}" 478 opts="${opts} -s ${eshell}"
537 479
538 # handle homedir 480 # handle homedir
539 local ehome="$1"; shift 481 local ehome=$1; shift
540 if [ -z "${ehome}" ] ; then 482 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
541 ehome=/dev/null 483 ehome="/dev/null"
542 fi 484 fi
543 einfo " - Home: ${ehome}" 485 einfo " - Home: ${ehome}"
544 opts="${opts} -d ${ehome}" 486 opts="${opts} -d ${ehome}"
545 487
546 # handle groups 488 # handle groups
547 local egroups="$1"; shift 489 local egroups=$1; shift
548 if [ ! -z "${egroups}" ] ; then 490 if [[ ! -z ${egroups} ]] ; then
549 local realgroup
550 local oldifs="${IFS}" 491 local oldifs=${IFS}
492 local defgroup="" exgroups=""
493
551 export IFS="," 494 export IFS=","
552 for g in ${egroups} ; do 495 for g in ${egroups} ; do
553 chgrp ${g} ${tmpfile} >& /dev/null 496 export IFS=${oldifs}
554 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 497 if [[ -z $(egetent group "${g}") ]] ; then
555 if [ "${g}" != "${realgroup}" ] ; then
556 eerror "You must add ${g} to the system first" 498 eerror "You must add group ${g} to the system first"
557 die "${g} is not a valid GID" 499 die "${g} is not a valid GID"
558 fi 500 fi
501 if [[ -z ${defgroup} ]] ; then
502 defgroup=${g}
503 else
504 exgroups="${exgroups},${g}"
505 fi
506 export IFS=","
559 done 507 done
560 export IFS="${oldifs}" 508 export IFS=${oldifs}
509
561 opts="${opts} -g ${egroups}" 510 opts="${opts} -g ${defgroup}"
511 if [[ ! -z ${exgroups} ]] ; then
512 opts="${opts} -G ${exgroups:1}"
513 fi
562 else 514 else
563 egroups="(none)" 515 egroups="(none)"
564 fi 516 fi
565 einfo " - Groups: ${egroups}" 517 einfo " - Groups: ${egroups}"
566 518
567 # handle extra and add the user 519 # handle extra and add the user
568 local eextra="$@"
569 local oldsandbox=${SANDBOX_ON} 520 local oldsandbox=${SANDBOX_ON}
570 export SANDBOX_ON="0" 521 export SANDBOX_ON="0"
571 if [ -z "${eextra}" ] ; then 522 case ${CHOST} in
572 useradd ${opts} ${euser} \ 523 *-darwin*)
524 ### Make the user
525 if [[ -z $@ ]] ; then
526 dscl . create /users/${euser} uid ${euid}
527 dscl . create /users/${euser} shell ${eshell}
528 dscl . create /users/${euser} home ${ehome}
529 dscl . create /users/${euser} realname "added by portage for ${PN}"
530 ### Add the user to the groups specified
531 local oldifs=${IFS}
532 export IFS=","
533 for g in ${egroups} ; do
534 dscl . merge /groups/${g} users ${euser}
535 done
536 export IFS=${oldifs}
537 else
538 einfo "Extra options are not supported on Darwin yet"
539 einfo "Please report the ebuild along with the info below"
540 einfo "eextra: $@"
541 die "Required function missing"
542 fi
543 ;;
544 *-freebsd*|*-dragonfly*)
545 if [[ -z $@ ]] ; then
546 pw useradd ${euser} ${opts} \
573 -c "added by portage for ${PN}" \ 547 -c "added by portage for ${PN}" \
548 die "enewuser failed"
549 else
550 einfo " - Extra: $@"
551 pw useradd ${euser} ${opts} \
552 "$@" || die "enewuser failed"
553 fi
554 ;;
555
556 *-netbsd*)
557 if [[ -z $@ ]] ; then
558 useradd ${opts} ${euser} || die "enewuser failed"
559 else
560 einfo " - Extra: $@"
561 useradd ${opts} ${euser} "$@" || die "enewuser failed"
562 fi
563 ;;
564
565 *-openbsd*)
566 if [[ -z $@ ]] ; then
567 useradd -u ${euid} -s ${eshell} \
568 -d ${ehome} -c "Added by portage for ${PN}" \
569 -g ${egroups} ${euser} || die "enewuser failed"
570 else
571 einfo " - Extra: $@"
572 useradd -u ${euid} -s ${eshell} \
573 -d ${ehome} -c "Added by portage for ${PN}" \
574 -g ${egroups} ${euser} "$@" || die "enewuser failed"
575 fi
576 ;;
577
578 *)
579 if [[ -z $@ ]] ; then
580 useradd ${opts} ${euser} \
581 -c "added by portage for ${PN}" \
574 || die "enewuser failed" 582 || die "enewuser failed"
575 else 583 else
576 einfo " - Extra: ${eextra}" 584 einfo " - Extra: $@"
577 useradd ${opts} ${euser} ${eextra} \ 585 useradd ${opts} ${euser} "$@" \
578 || die "enewuser failed" 586 || die "enewuser failed"
579 fi 587 fi
588 ;;
589 esac
590
591 if [[ ! -e ${ROOT}/${ehome} ]] ; then
592 einfo " - Creating ${ehome} in ${ROOT}"
593 mkdir -p "${ROOT}/${ehome}"
594 chown ${euser} "${ROOT}/${ehome}"
595 chmod 755 "${ROOT}/${ehome}"
596 fi
597
580 export SANDBOX_ON="${oldsandbox}" 598 export SANDBOX_ON=${oldsandbox}
581
582 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
583 einfo " - Creating ${ehome} in ${D}"
584 dodir ${ehome}
585 fowners ${euser} ${ehome}
586 fperms 755 ${ehome}
587 fi
588} 599}
589 600
590# Simplify/standardize adding groups to the system 601# @FUNCTION: enewgroup
591# vapier@gentoo.org 602# @USAGE: <group> [gid]
592# 603# @DESCRIPTION:
593# enewgroup(group, gid) 604# This function does not require you to understand how to properly add a
594# 605# group to the system. Just give it a group name to add and enewgroup will
595# Default values if you do not specify any: 606# do the rest. You may specify the gid for the group or allow the group to
596# groupname: REQUIRED ! 607# allocate the next available one.
597# gid: next available (see groupadd(8))
598# extra: none
599enewgroup() { 608enewgroup() {
609 case ${EBUILD_PHASE} in
610 unpack|compile|test|install)
611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
612 eerror "Package fails at QA and at life. Please file a bug."
613 die "Bad package! enewgroup is only for use in pkg_* functions!"
614 esac
615
600 # get the group 616 # get the group
601 local egroup="$1"; shift 617 local egroup="$1"; shift
602 if [ -z "${egroup}" ] ; then 618 if [ -z "${egroup}" ]
619 then
603 eerror "No group specified !" 620 eerror "No group specified !"
604 die "Cannot call enewgroup without a group" 621 die "Cannot call enewgroup without a group"
605 fi 622 fi
606 623
607 # setup a file for testing groupname
608 local tmpfile="`mymktemp ${T}`"
609 chgrp ${egroup} ${tmpfile} >& /dev/null
610 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
611
612 # see if group already exists 624 # see if group already exists
613 if [ "${egroup}" == "${realgroup}" ] ; then 625 if [[ -n $(egetent group "${egroup}") ]]; then
614 return 0 626 return 0
615 fi 627 fi
616 einfo "Adding group '${egroup}' to your system ..." 628 einfo "Adding group '${egroup}' to your system ..."
617 629
618 # options to pass to useradd 630 # options to pass to useradd
619 local opts="" 631 local opts=
620 632
621 # handle gid 633 # handle gid
622 local egid="$1"; shift 634 local egid="$1"; shift
623 if [ ! -z "${egid}" ] ; then 635 if [ ! -z "${egid}" ]
636 then
624 if [ ${egid} -gt 0 ] ; then 637 if [ "${egid}" -gt 0 ]
638 then
639 if [ -z "`egetent group ${egid}`" ]
640 then
641 if [[ "${CHOST}" == *-darwin* ]]; then
642 opts="${opts} ${egid}"
643 else
625 opts="${opts} -g ${egid}" 644 opts="${opts} -g ${egid}"
645 fi
646 else
647 egid="next available; requested gid taken"
648 fi
626 else 649 else
627 eerror "Groupid given but is not greater than 0 !" 650 eerror "Groupid given but is not greater than 0 !"
628 die "${egid} is not a valid GID" 651 die "${egid} is not a valid GID"
629 fi 652 fi
630 else 653 else
635 # handle extra 658 # handle extra
636 local eextra="$@" 659 local eextra="$@"
637 opts="${opts} ${eextra}" 660 opts="${opts} ${eextra}"
638 661
639 # add the group 662 # add the group
640 local oldsandbox=${SANDBOX_ON} 663 local oldsandbox="${SANDBOX_ON}"
641 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
665 case ${CHOST} in
666 *-darwin*)
667 if [ ! -z "${eextra}" ];
668 then
669 einfo "Extra options are not supported on Darwin/OS X yet"
670 einfo "Please report the ebuild along with the info below"
671 einfo "eextra: ${eextra}"
672 die "Required function missing"
673 fi
674
675 # If we need the next available
676 case ${egid} in
677 *[!0-9]*) # Non numeric
678 for ((egid = 101; egid <= 999; egid++)); do
679 [[ -z $(egetent group ${egid}) ]] && break
680 done
681 esac
682 dscl . create /groups/${egroup} gid ${egid}
683 dscl . create /groups/${egroup} passwd '*'
684 ;;
685
686 *-freebsd*|*-dragonfly*)
687 case ${egid} in
688 *[!0-9]*) # Non numeric
689 for ((egid = 101; egid <= 999; egid++)); do
690 [[ -z $(egetent group ${egid}) ]] && break
691 done
692 esac
693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
694 ;;
695
696 *-netbsd*)
697 case ${egid} in
698 *[!0-9]*) # Non numeric
699 for ((egid = 101; egid <= 999; egid++)); do
700 [[ -z $(egetent group ${egid}) ]] && break
701 done
702 esac
703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
704 ;;
705
706 *)
642 groupadd ${opts} ${egroup} || die "enewgroup failed" 707 groupadd ${opts} ${egroup} || die "enewgroup failed"
708 ;;
709 esac
643 export SANDBOX_ON="${oldsandbox}" 710 export SANDBOX_ON="${oldsandbox}"
644} 711}
645 712
646# Simple script to replace 'dos2unix' binaries 713# @FUNCTION: edos2unix
647# vapier@gentoo.org 714# @USAGE: <file> [more files ...]
648# 715# @DESCRIPTION:
649# edos2unix(file, <more files>...) 716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format.
650edos2unix() { 720edos2unix() {
651 for f in $@ ; do 721 echo "$@" | xargs sed -i 's/\r$//'
652 cp ${f} ${T}/edos2unix
653 sed 's/\r$//' ${T}/edos2unix > ${f}
654 done
655} 722}
656 723
657# Make a desktop file ! 724# Make a desktop file !
658# Great for making those icons in kde/gnome startmenu ! 725# Great for making those icons in kde/gnome startmenu !
659# Amaze your friends ! Get the women ! Join today ! 726# Amaze your friends ! Get the women ! Join today !
660# gnome2 /usr/share/applications
661# gnome1 /usr/share/gnome/apps/
662# KDE ${KDEDIR}/share/applnk /usr/share/applnk
663# 727#
664# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 728# make_desktop_entry(<command>, [name], [icon], [type], [path])
665# 729#
666# binary: what binary does the app run with ? 730# binary: what command does the app run with ?
667# name: the name that will show up in the menu 731# name: the name that will show up in the menu
668# icon: give your little like a pretty little icon ... 732# icon: give your little like a pretty little icon ...
669# this can be relative (to /usr/share/pixmaps) or 733# this can be relative (to /usr/share/pixmaps) or
670# a full path to an icon 734# a full path to an icon
671# type: what kind of application is this ? for categories: 735# type: what kind of application is this ? for categories:
672# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 736# http://standards.freedesktop.org/menu-spec/latest/apa.html
673# path: if your app needs to startup in a specific dir 737# path: if your app needs to startup in a specific dir
674make_desktop_entry() { 738make_desktop_entry() {
675 [ -z "$1" ] && eerror "You must specify the executable" && return 1 739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
676 740
677 local exec=${1} 741 local exec=${1}
678 local name=${2:-${PN}} 742 local name=${2:-${PN}}
679 local icon=${3:-${PN}.png} 743 local icon=${3:-${PN}}
680 local type=${4} 744 local type=${4}
681 local path=${5:-${GAMES_PREFIX}} 745 local path=${5}
746
682 if [ -z "${type}" ] ; then 747 if [[ -z ${type} ]] ; then
683 case ${CATEGORY} in 748 local catmaj=${CATEGORY%%-*}
749 local catmin=${CATEGORY##*-}
750 case ${catmaj} in
751 app)
752 case ${catmin} in
753 accessibility) type=Accessibility;;
754 admin) type=System;;
755 antivirus) type=System;;
756 arch) type=Archiving;;
757 backup) type=Archiving;;
758 cdr) type=DiscBurning;;
759 dicts) type=Dictionary;;
760 doc) type=Documentation;;
761 editors) type=TextEditor;;
762 emacs) type=TextEditor;;
763 emulation) type=Emulator;;
764 laptop) type=HardwareSettings;;
765 office) type=Office;;
766 pda) type=PDA;;
767 vim) type=TextEditor;;
768 xemacs) type=TextEditor;;
769 *) type=;;
770 esac
771 ;;
772
773 dev)
774 type="Development"
775 ;;
776
777 games)
778 case ${catmin} in
779 action|fps) type=ActionGame;;
780 arcade) type=ArcadeGame;;
781 board) type=BoardGame;;
684 app-emulation) type=Emulator ;; 782 emulation) type=Emulator;;
685 games-*) type=Game ;; 783 kids) type=KidsGame;;
784 puzzle) type=LogicGame;;
785 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;;
787 simulation) type=Simulation;;
788 sports) type=SportsGame;;
789 strategy) type=StrategyGame;;
790 *) type=;;
791 esac
792 type="Game;${type}"
793 ;;
794
795 gnome)
796 type="Gnome;GTK"
797 ;;
798
799 kde)
800 type="KDE;Qt"
801 ;;
802
803 mail)
804 type="Network;Email"
805 ;;
806
807 media)
808 case ${catmin} in
809 gfx) type=Graphics;;
810 radio) type=Tuner;;
811 sound) type=Audio;;
812 tv) type=TV;;
813 video) type=Video;;
814 *) type=;;
815 esac
816 type="AudioVideo;${type}"
817 ;;
818
819 net)
820 case ${catmin} in
821 dialup) type=Dialup;;
822 ftp) type=FileTransfer;;
823 im) type=InstantMessaging;;
824 irc) type=IRCClient;;
825 mail) type=Email;;
826 news) type=News;;
827 nntp) type=News;;
828 p2p) type=FileTransfer;;
686 *) type="" ;; 829 *) type=;;
830 esac
831 type="Network;${type}"
832 ;;
833
834 sci)
835 case ${catmin} in
836 astro*) type=Astronomy;;
837 bio*) type=Biology;;
838 calc*) type=Calculator;;
839 chem*) type=Chemistry;;
840 elec*) type=Electronics;;
841 geo*) type=Geology;;
842 math*) type=Math;;
843 physics) type=Physics;;
844 visual*) type=DataVisualization;;
845 *) type=;;
846 esac
847 type="Science;${type}"
848 ;;
849
850 sys)
851 type="System"
852 ;;
853
854 www)
855 case ${catmin} in
856 client) type=WebBrowser;;
857 *) type=;;
858 esac
859 type="Network"
860 ;;
861
862 *)
863 type=
864 ;;
687 esac 865 esac
688 fi 866 fi
867 if [ "${SLOT}" == "0" ] ; then
868 local desktop_name="${PN}"
869 else
870 local desktop_name="${PN}-${SLOT}"
871 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
689 local desktop=${T}/${exec}.desktop 873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
690 874
875 cat <<-EOF > "${desktop}"
691echo "[Desktop Entry] 876 [Desktop Entry]
692Encoding=UTF-8 877 Version=1.0
693Version=0.9.2
694Name=${name} 878 Name=${name}
695Type=Application 879 Type=Application
696Comment=${DESCRIPTION} 880 Comment=${DESCRIPTION}
697Exec=${exec} 881 Exec=${exec}
698Path=${path} 882 TryExec=${exec%% *}
699Icon=${icon} 883 Icon=${icon}
700Categories=Application;${type};" > ${desktop} 884 Categories=${type};
885 EOF
701 886
702 if [ -d /usr/share/applications ] ; then 887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
888
889 (
890 # wrap the env here so that the 'insinto' call
891 # doesn't corrupt the env of the caller
703 insinto /usr/share/applications 892 insinto /usr/share/applications
704 doins ${desktop} 893 doins "${desktop}"
705 fi 894 )
895}
706 896
707 #if [ -d /usr/share/gnome/apps ] ; then 897# @FUNCTION: validate_desktop_entries
708 # insinto /usr/share/gnome/apps/Games 898# @USAGE: [directories]
709 # doins ${desktop} 899# @MAINTAINER:
710 #fi 900# Carsten Lohrke <carlo@gentoo.org>
711 901# @DESCRIPTION:
712 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 902# Validate desktop entries using desktop-file-utils
713 # for ver in /usr/kde/* ; do 903validate_desktop_entries() {
714 # insinto ${ver}/share/applnk/Games 904 if [[ -x /usr/bin/desktop-file-validate ]] ; then
715 # doins ${desktop} 905 einfo "Checking desktop entry validity"
906 local directories=""
907 for d in /usr/share/applications $@ ; do
908 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
716 # done 909 done
717 #fi 910 if [[ -n ${directories} ]] ; then
718 911 for FILE in $(find ${directories} -name "*\.desktop" \
719 if [ -d /usr/share/applnk ] ; then 912 -not -path '*.hidden*' | sort -u 2>/dev/null)
720 insinto /usr/share/applnk/${type} 913 do
721 doins ${desktop} 914 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
722 fi 915 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
723 916 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
724 return 0
725}
726
727# new convenience patch wrapper function to eventually replace epatch(),
728# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
729# /usr/bin/patch
730# Features:
731# - bulk patch handling similar to epatch()'s
732# - automatic patch level detection like epatch()'s
733# - automatic patch uncompression like epatch()'s
734# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
735# manually instead
736# - once I decide it's production-ready, it'll be called from base_src_unpack
737# to handle $PATCHES to avoid defining src_unpack just to use xpatch
738
739# accepts zero or more parameters specifying patchfiles and/or patchdirs
740
741# known issues:
742# - only supports unified style patches (does anyone _really_ use anything
743# else?)
744# - because it doesn't use --dry-run there is a risk of it failing
745# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
746# any of the backup heuristics that patch employs to discover a filename.
747# however, this isn't dangerous because if it works for the developer who's
748# writing the ebuild, it'll always work for the users, and if it doesn't,
749# then we'll fix it :-)
750# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
751xpatch() {
752
753 debug-print-function $FUNCNAME $*
754
755 local list=""
756 local list2=""
757 declare -i plevel
758
759 # parse patch sources
760 for x in $*; do
761 debug-print "$FUNCNAME: parsing parameter $x"
762 if [ -f "$x" ]; then
763 list="$list $x"
764 elif [ -d "$x" ]; then
765 # handles patchdirs like epatch() for now: no recursion.
766 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
767 # only patches with _$ARCH_ or _all_ in their filenames are applied.
768 for file in `ls -A $x`; do
769 debug-print "$FUNCNAME: parsing in subdir: file $file"
770 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
771 list2="$list2 $x/$file"
772 fi
773 done 917 done
774 list="`echo $list2 | sort` $list" 918 fi
919 echo ""
920 else
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi
923}
924
925# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command>
927# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager.
930make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
933
934 local title=$1
935 local command=$2
936 local desktop=${T}/${wm}.desktop
937
938 cat <<-EOF > "${desktop}"
939 [Desktop Entry]
940 Name=${title}
941 Comment=This session logs you into ${title}
942 Exec=${command}
943 TryExec=${command}
944 Type=Application
945 EOF
946
947 (
948 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller
950 insinto /usr/share/xsessions
951 doins "${desktop}"
952 )
953}
954
955# @FUNCTION: domenu
956# @USAGE: <menus>
957# @DESCRIPTION:
958# Install the list of .desktop menu files into the appropriate directory
959# (/usr/share/applications).
960domenu() {
961 (
962 # wrap the env here so that the 'insinto' call
963 # doesn't corrupt the env of the caller
964 local i j ret=0
965 insinto /usr/share/applications
966 for i in "$@" ; do
967 if [[ -f ${i} ]] ; then
968 doins "${i}"
969 ((ret+=$?))
970 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.desktop ; do
972 doins "${j}"
973 ((ret+=$?))
974 done
775 else 975 else
776 die "Couldn't find $x" 976 ((++ret))
777 fi 977 fi
778 done 978 done
979 exit ${ret}
980 )
981}
779 982
780 debug-print "$FUNCNAME: final list of patches: $list" 983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
991 insinto /usr/share/applications
992 newins "$@"
993 )
994}
781 995
782 for x in $list; do 996# @FUNCTION: doicon
783 debug-print "$FUNCNAME: processing $x" 997# @USAGE: <list of icons>
784 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 998# @DESCRIPTION:
785 case "`/usr/bin/file -b $x`" in 999# Install the list of icons into the icon directory (/usr/share/pixmaps).
786 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";; 1000# This is useful in conjunction with creating desktop/menu files.
787 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";; 1001doicon() {
788 *text*) patchfile="$x";; 1002 (
789 *) die "Could not determine filetype of patch $x";; 1003 # wrap the env here so that the 'insinto' call
790 esac 1004 # doesn't corrupt the env of the caller
791 debug-print "$FUNCNAME: patchfile=$patchfile" 1005 local i j ret
792 1006 insinto /usr/share/pixmaps
793 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base. 1007 for i in "$@" ; do
794 target="`/bin/grep -m 1 '^+++ ' $patchfile`" 1008 if [[ -f ${i} ]] ; then
795 debug-print "$FUNCNAME: raw target=$target" 1009 doins "${i}"
796 # strip target down to the path/filename, remove leading +++ 1010 ((ret+=$?))
797 target="${target/+++ }"; target="${target%% *}" 1011 elif [[ -d ${i} ]] ; then
798 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need 1012 for j in "${i}"/*.png ; do
799 # to discard them as well to calculate the correct patchlevel. 1013 doins "${j}"
800 target="${target//\/\//\/}" 1014 ((ret+=$?))
801 debug-print "$FUNCNAME: stripped target=$target"
802
803 # look for target
804 for basedir in "$S" "$WORKDIR" "${PWD}"; do
805 debug-print "$FUNCNAME: looking in basedir=$basedir"
806 cd "$basedir"
807
808 # try stripping leading directories
809 target2="$target"
810 plevel=0
811 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
812 while [ ! -f "$target2" ]; do
813 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
814 plevel=plevel+1
815 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
816 [ "$target2" == "${target2/\/}" ] && break
817 done 1015 done
818 test -f "$target2" && break 1016 else
819 1017 ((++ret))
820 # try stripping filename - needed to support patches creating new files 1018 fi
821 target2="${target%/*}"
822 plevel=0
823 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
824 while [ ! -d "$target2" ]; do
825 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
826 plevel=plevel+1
827 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
828 [ "$target2" == "${target2/\/}" ] && break
829 done
830 test -d "$target2" && break
831
832 done
833
834 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
835 debug-print "$FUNCNAME: determined plevel=$plevel"
836 # do the patching
837 ebegin "Applying patch ${x##*/}..."
838 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
839 eend $?
840
841 done 1019 done
842 1020 exit ${ret}
1021 )
843} 1022}
844 1023
1024# @FUNCTION: newicon
1025# @USAGE: <icon> <newname>
1026# @DESCRIPTION:
1027# Like all other new* functions, install the specified icon as newname.
1028newicon() {
1029 (
1030 # wrap the env here so that the 'insinto' call
1031 # doesn't corrupt the env of the caller
1032 insinto /usr/share/pixmaps
1033 newins "$@"
1034 )
1035}
1036
1037# for internal use only (unpack_pdv and unpack_makeself)
1038find_unpackable_file() {
1039 local src=$1
1040 if [[ -z ${src} ]] ; then
1041 src=${DISTDIR}/${A}
1042 else
1043 if [[ -e ${DISTDIR}/${src} ]] ; then
1044 src=${DISTDIR}/${src}
1045 elif [[ -e ${PWD}/${src} ]] ; then
1046 src=${PWD}/${src}
1047 elif [[ -e ${src} ]] ; then
1048 src=${src}
1049 fi
1050 fi
1051 [[ ! -e ${src} ]] && return 1
1052 echo "${src}"
1053}
1054
1055# @FUNCTION: unpack_pdv
1056# @USAGE: <file to unpack> <size of off_t>
1057# @DESCRIPTION:
1058# Unpack those pesky pdv generated files ...
1059# They're self-unpacking programs with the binary package stuffed in
1060# the middle of the archive. Valve seems to use it a lot ... too bad
1061# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1062#
1063# You have to specify the off_t size ... I have no idea how to extract that
1064# information out of the binary executable myself. Basically you pass in
1065# the size of the off_t type (in bytes) on the machine that built the pdv
1066# archive.
1067#
1068# One way to determine this is by running the following commands:
1069#
1070# @CODE
1071# strings <pdv archive> | grep lseek
1072# strace -elseek <pdv archive>
1073# @CODE
1074#
1075# Basically look for the first lseek command (we do the strings/grep because
1076# sometimes the function call is _llseek or something) and steal the 2nd
1077# parameter. Here is an example:
1078#
1079# @CODE
1080# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1081# lseek
1082# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1083# lseek(3, -4, SEEK_END) = 2981250
1084# @CODE
1085#
1086# Thus we would pass in the value of '4' as the second parameter.
1087unpack_pdv() {
1088 local src=$(find_unpackable_file "$1")
1089 local sizeoff_t=$2
1090
1091 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1092 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1093
1094 local shrtsrc=$(basename "${src}")
1095 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1096 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1097 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1098
1099 # grab metadata for debug reasons
1100 local metafile=$(emktemp)
1101 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1102
1103 # rip out the final file name from the metadata
1104 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1105 datafile=$(basename "${datafile}")
1106
1107 # now lets uncompress/untar the file if need be
1108 local tmpfile=$(emktemp)
1109 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1110
1111 local iscompressed=$(file -b "${tmpfile}")
1112 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1113 iscompressed=1
1114 mv ${tmpfile}{,.Z}
1115 gunzip ${tmpfile}
1116 else
1117 iscompressed=0
1118 fi
1119 local istar=$(file -b "${tmpfile}")
1120 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1121 istar=1
1122 else
1123 istar=0
1124 fi
1125
1126 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1127 #dd if=${src} ibs=${metaskip} count=1 \
1128 # | dd ibs=${tailskip} skip=1 \
1129 # | gzip -dc \
1130 # > ${datafile}
1131 if [ ${iscompressed} -eq 1 ] ; then
1132 if [ ${istar} -eq 1 ] ; then
1133 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1134 | head -c $((${metaskip}-${tailskip})) \
1135 | tar -xzf -
1136 else
1137 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1138 | head -c $((${metaskip}-${tailskip})) \
1139 | gzip -dc \
1140 > ${datafile}
1141 fi
1142 else
1143 if [ ${istar} -eq 1 ] ; then
1144 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1145 | head -c $((${metaskip}-${tailskip})) \
1146 | tar --no-same-owner -xf -
1147 else
1148 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1149 | head -c $((${metaskip}-${tailskip})) \
1150 > ${datafile}
1151 fi
1152 fi
1153 true
1154 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1155 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1156}
1157
1158# @FUNCTION: unpack_makeself
1159# @USAGE: [file to unpack] [offset] [tail|dd]
1160# @DESCRIPTION:
845# Unpack those pesky makeself generated files ... 1161# Unpack those pesky makeself generated files ...
846# They're shell scripts with the binary package tagged onto 1162# They're shell scripts with the binary package tagged onto
847# the end of the archive. Loki utilized the format as does 1163# the end of the archive. Loki utilized the format as does
848# many other game companies. 1164# many other game companies.
849# 1165#
850# Usage: unpack_makeself [file to unpack] [offset] 1166# If the file is not specified, then ${A} is used. If the
851# - If the file is not specified then unpack will utilize ${A}.
852# - If the offset is not specified then we will attempt to extract 1167# offset is not specified then we will attempt to extract
853# the proper offset from the script itself. 1168# the proper offset from the script itself.
854unpack_makeself() { 1169unpack_makeself() {
855 local src=$1 1170 local src_input=${1:-${A}}
1171 local src=$(find_unpackable_file "${src_input}")
856 local skip=$2 1172 local skip=$2
1173 local exe=$3
857 1174
858 if [ -z "${src}" ] ; then 1175 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
859 src="${DISTDIR}/${A}"
860 else
861 if [ -e "${DISTDIR}/${src}" ] ; then
862 src="${DISTDIR}/${src}"
863 elif [ -e "${PWD}/${src}" ] ; then
864 src="${PWD}/${src}"
865 elif [ -e "${src}" ] ; then
866 src="${src}"
867 fi
868 fi
869 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
870 1176
871 local shrtsrc=`basename ${src}` 1177 local shrtsrc=$(basename "${src}")
872 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1178 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
873 if [ -z "${skip}" ] ; then 1179 if [[ -z ${skip} ]] ; then
874 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
875 local skip=0 1181 local skip=0
1182 exe=tail
876 case ${ver} in 1183 case ${ver} in
877 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
878 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
879 ;; 1186 ;;
880 2.0|2.0.1) 1187 2.0|2.0.1)
881 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
882 ;; 1189 ;;
883 2.1.1) 1190 2.1.1)
884 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
885 let skip="skip + 1" 1192 let skip="skip + 1"
886 ;; 1193 ;;
887 2.1.2) 1194 2.1.2)
888 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
889 let skip="skip + 1" 1196 let skip="skip + 1"
890 ;; 1197 ;;
891 2.1.3) 1198 2.1.3)
892 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
893 let skip="skip + 1" 1200 let skip="skip + 1"
1201 ;;
1202 2.1.4|2.1.5)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd"
894 ;; 1206 ;;
895 *) 1207 *)
896 eerror "I'm sorry, but I was unable to support the Makeself file." 1208 eerror "I'm sorry, but I was unable to support the Makeself file."
897 eerror "The version I detected was '${ver}'." 1209 eerror "The version I detected was '${ver}'."
898 eerror "Please file a bug about the file ${shrtsrc} at" 1210 eerror "Please file a bug about the file ${shrtsrc} at"
900 die "makeself version '${ver}' not supported" 1212 die "makeself version '${ver}' not supported"
901 ;; 1213 ;;
902 esac 1214 esac
903 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
904 fi 1216 fi
1217 case ${exe} in
1218 tail) exe="tail -n +${skip} '${src}'";;
1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1220 *) die "makeself cant handle exe '${exe}'"
1221 esac
905 1222
906 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1223 # lets grab the first few bytes of the file to figure out what kind of archive it is
907 # to tar which will make tar not extract anything and exit with 0 1224 local tmpfile=$(emktemp)
908 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
909 local pipestatus="${PIPESTATUS[*]}" 1226 local filetype=$(file -b "${tmpfile}")
910 pipestatus="${pipestatus// }" 1227 case ${filetype} in
911 if [ "${pipestatus//0}" != "" ] ; then 1228 *tar\ archive*)
912 # maybe it isnt gzipped ... they usually are, but not always ... 1229 eval ${exe} | tar --no-same-owner -xf -
913 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 1230 ;;
1231 bzip2*)
1232 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1233 ;;
1234 gzip*)
1235 eval ${exe} | tar --no-same-owner -xzf -
1236 ;;
1237 compress*)
1238 eval ${exe} | gunzip | tar --no-same-owner -xf -
1239 ;;
1240 *)
1241 eerror "Unknown filetype \"${filetype}\" ?"
1242 false
1243 ;;
1244 esac
914 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1246}
1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
1251# Display a license for user to accept. If no license is
1252# specified, then ${LICENSE} is used.
1253check_license() {
1254 local lic=$1
1255 if [ -z "${lic}" ] ; then
1256 lic="${PORTDIR}/licenses/${LICENSE}"
1257 else
1258 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1259 lic="${PORTDIR}/licenses/${lic}"
1260 elif [ -e "${PWD}/${lic}" ] ; then
1261 lic="${PWD}/${lic}"
1262 elif [ -e "${lic}" ] ; then
1263 lic="${lic}"
915 fi 1264 fi
1265 fi
1266 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1267 local l="`basename ${lic}`"
1268
1269 # here is where we check for the licenses the user already
1270 # accepted ... if we don't find a match, we make the user accept
1271 local shopts=$-
1272 local alic
1273 set -o noglob #so that bash doesn't expand "*"
1274 for alic in ${ACCEPT_LICENSE} ; do
1275 if [[ ${alic} == ${l} ]]; then
1276 set +o noglob; set -${shopts} #reset old shell opts
1277 return 0
1278 fi
1279 done
1280 set +o noglob; set -$shopts #reset old shell opts
1281
1282 local licmsg=$(emktemp)
1283 cat <<-EOF > ${licmsg}
1284 **********************************************************
1285 The following license outlines the terms of use of this
1286 package. You MUST accept this license for installation to
1287 continue. When you are done viewing, hit 'q'. If you
1288 CTRL+C out of this, the install will not run!
1289 **********************************************************
1290
1291 EOF
1292 cat ${lic} >> ${licmsg}
1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1295 read alic
1296 case ${alic} in
1297 yes|Yes|y|Y)
1298 return 0
1299 ;;
1300 *)
1301 echo;echo;echo
1302 eerror "You MUST accept the license to continue! Exiting!"
1303 die "Failed to accept license"
1304 ;;
1305 esac
916} 1306}
1307
1308# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION:
1311# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1312# the whole 'non-interactive' policy, but damnit I want CD support !
1313#
1314# With these cdrom functions we handle all the user interaction and
1315# standardize everything. All you have to do is call cdrom_get_cds()
1316# and when the function returns, you can assume that the cd has been
1317# found at CDROM_ROOT.
1318#
1319# The function will attempt to locate a cd based upon a file that is on
1320# the cd. The more files you give this function, the more cds
1321# the cdrom functions will handle.
1322#
1323# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1324# etc... If you want to give the cds better names, then just export
1325# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1326# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1327# also use the CDROM_NAME_SET bash array.
1328#
1329# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1330cdrom_get_cds() {
1331 # first we figure out how many cds we're dealing with by
1332 # the # of files they gave us
1333 local cdcnt=0
1334 local f=
1335 for f in "$@" ; do
1336 ((++cdcnt))
1337 export CDROM_CHECK_${cdcnt}="$f"
1338 done
1339 export CDROM_TOTAL_CDS=${cdcnt}
1340 export CDROM_CURRENT_CD=1
1341
1342 # now we see if the user gave use CD_ROOT ...
1343 # if they did, let's just believe them that it's correct
1344 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1345 local var=
1346 cdcnt=0
1347 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1348 ((++cdcnt))
1349 var="CD_ROOT_${cdcnt}"
1350 [[ -z ${!var} ]] && var="CD_ROOT"
1351 if [[ -z ${!var} ]] ; then
1352 eerror "You must either use just the CD_ROOT"
1353 eerror "or specify ALL the CD_ROOT_X variables."
1354 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1355 die "could not locate CD_ROOT_${cdcnt}"
1356 fi
1357 done
1358 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1359 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1360 export CDROM_SET=-1
1361 for f in ${CDROM_CHECK_1//:/ } ; do
1362 ((++CDROM_SET))
1363 [[ -e ${CD_ROOT}/${f} ]] && break
1364 done
1365 export CDROM_MATCH=${f}
1366 return
1367 fi
1368
1369 # User didn't help us out so lets make sure they know they can
1370 # simplify the whole process ...
1371 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1372 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1373 echo
1374 einfo "If you do not have the CD, but have the data files"
1375 einfo "mounted somewhere on your filesystem, just export"
1376 einfo "the variable CD_ROOT so that it points to the"
1377 einfo "directory containing the files."
1378 echo
1379 einfo "For example:"
1380 einfo "export CD_ROOT=/mnt/cdrom"
1381 echo
1382 else
1383 if [[ -n ${CDROM_NAME_SET} ]] ; then
1384 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1385 cdcnt=0
1386 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1387 ((++cdcnt))
1388 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1389 done
1390 fi
1391
1392 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1393 cdcnt=0
1394 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1395 ((++cdcnt))
1396 var="CDROM_NAME_${cdcnt}"
1397 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1398 done
1399 echo
1400 einfo "If you do not have the CDs, but have the data files"
1401 einfo "mounted somewhere on your filesystem, just export"
1402 einfo "the following variables so they point to the right place:"
1403 einfon ""
1404 cdcnt=0
1405 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1406 ((++cdcnt))
1407 echo -n " CD_ROOT_${cdcnt}"
1408 done
1409 echo
1410 einfo "Or, if you have all the files in the same place, or"
1411 einfo "you only have one cdrom, you can export CD_ROOT"
1412 einfo "and that place will be used as the same data source"
1413 einfo "for all the CDs."
1414 echo
1415 einfo "For example:"
1416 einfo "export CD_ROOT_1=/mnt/cdrom"
1417 echo
1418 fi
1419
1420 export CDROM_SET=""
1421 export CDROM_CURRENT_CD=0
1422 cdrom_load_next_cd
1423}
1424
1425# @FUNCTION: cdrom_load_next_cd
1426# @DESCRIPTION:
1427# Some packages are so big they come on multiple CDs. When you're done reading
1428# files off a CD and want access to the next one, just call this function.
1429# Again, all the messy details of user interaction are taken care of for you.
1430# Once this returns, just read the variable CDROM_ROOT for the location of the
1431# mounted CD. Note that you can only go forward in the CD list, so make sure
1432# you only call this function when you're done using the current CD.
1433cdrom_load_next_cd() {
1434 local var
1435 ((++CDROM_CURRENT_CD))
1436
1437 unset CDROM_ROOT
1438 var=CD_ROOT_${CDROM_CURRENT_CD}
1439 [[ -z ${!var} ]] && var="CD_ROOT"
1440 if [[ -z ${!var} ]] ; then
1441 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1442 _cdrom_locate_file_on_cd ${!var}
1443 else
1444 export CDROM_ROOT=${!var}
1445 fi
1446
1447 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1448}
1449
1450# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1451# functions. this should *never* be called from an ebuild.
1452# all it does is try to locate a give file on a cd ... if the cd isn't
1453# found, then a message asking for the user to insert the cdrom will be
1454# displayed and we'll hang out here until:
1455# (1) the file is found on a mounted cdrom
1456# (2) the user hits CTRL+C
1457_cdrom_locate_file_on_cd() {
1458 local mline=""
1459 local showedmsg=0
1460
1461 while [[ -z ${CDROM_ROOT} ]] ; do
1462 local i=0
1463 local -a cdset=(${*//:/ })
1464 if [[ -n ${CDROM_SET} ]] ; then
1465 cdset=(${cdset[${CDROM_SET}]})
1466 fi
1467
1468 while [[ -n ${cdset[${i}]} ]] ; do
1469 local dir=$(dirname ${cdset[${i}]})
1470 local file=$(basename ${cdset[${i}]})
1471
1472 local point= node= fs= foo=
1473 while read point node fs foo ; do
1474 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1475 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1476 && continue
1477 point=${point//\040/ }
1478 [[ ! -d ${point}/${dir} ]] && continue
1479 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1480 export CDROM_ROOT=${point}
1481 export CDROM_SET=${i}
1482 export CDROM_MATCH=${cdset[${i}]}
1483 return
1484 done <<< "$(get_mounts)"
1485
1486 ((++i))
1487 done
1488
1489 echo
1490 if [[ ${showedmsg} -eq 0 ]] ; then
1491 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1492 if [[ -z ${CDROM_NAME} ]] ; then
1493 einfo "Please insert+mount the cdrom for ${PN} now !"
1494 else
1495 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1496 fi
1497 else
1498 if [[ -z ${CDROM_NAME_1} ]] ; then
1499 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1500 else
1501 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1502 einfo "Please insert+mount the ${!var} cdrom now !"
1503 fi
1504 fi
1505 showedmsg=1
1506 fi
1507 einfo "Press return to scan for the cd again"
1508 einfo "or hit CTRL+C to abort the emerge."
1509 echo
1510 einfo "If you are having trouble with the detection"
1511 einfo "of your CD, it is possible that you do not have"
1512 einfo "Joliet support enabled in your kernel. Please"
1513 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1514 read || die "something is screwed with your system"
1515 done
1516}
1517
1518# @FUNCTION: strip-linguas
1519# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1520# @DESCRIPTION:
1521# Make sure that LINGUAS only contains languages that
1522# a package can support. The first form allows you to
1523# specify a list of LINGUAS. The -i builds a list of po
1524# files found in all the directories and uses the
1525# intersection of the lists. The -u builds a list of po
1526# files found in all the directories and uses the union
1527# of the lists.
1528strip-linguas() {
1529 local ls newls nols
1530 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1531 local op=$1; shift
1532 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1533 local d f
1534 for d in "$@" ; do
1535 if [[ ${op} == "-u" ]] ; then
1536 newls=${ls}
1537 else
1538 newls=""
1539 fi
1540 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1541 if [[ ${op} == "-i" ]] ; then
1542 hasq ${f} ${ls} && newls="${newls} ${f}"
1543 else
1544 hasq ${f} ${ls} || newls="${newls} ${f}"
1545 fi
1546 done
1547 ls=${newls}
1548 done
1549 else
1550 ls="$@"
1551 fi
1552
1553 nols=""
1554 newls=""
1555 for f in ${LINGUAS} ; do
1556 if hasq ${f} ${ls} ; then
1557 newls="${newls} ${f}"
1558 else
1559 nols="${nols} ${f}"
1560 fi
1561 done
1562 [[ -n ${nols} ]] \
1563 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1564 export LINGUAS=${newls:1}
1565}
1566
1567# @FUNCTION: preserve_old_lib
1568# @USAGE: <libs to preserve> [more libs]
1569# @DESCRIPTION:
1570# These functions are useful when a lib in your package changes ABI SONAME.
1571# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1572# would break packages that link against it. Most people get around this
1573# by using the portage SLOT mechanism, but that is not always a relevant
1574# solution, so instead you can call this from pkg_preinst. See also the
1575# preserve_old_lib_notify function.
1576preserve_old_lib() {
1577 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1578 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1579 die "Invalid preserve_old_lib() usage"
1580 fi
1581 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1582
1583 local lib dir
1584 for lib in "$@" ; do
1585 [[ -e ${ROOT}/${lib} ]] || continue
1586 dir=${lib%/*}
1587 dodir ${dir} || die "dodir ${dir} failed"
1588 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1589 touch "${D}"/${lib}
1590 done
1591}
1592
1593# @FUNCTION: preserve_old_lib_notify
1594# @USAGE: <libs to notify> [more libs]
1595# @DESCRIPTION:
1596# Spit helpful messages about the libraries preserved by preserve_old_lib.
1597preserve_old_lib_notify() {
1598 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1599 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1600 die "Invalid preserve_old_lib_notify() usage"
1601 fi
1602
1603 local lib notice=0
1604 for lib in "$@" ; do
1605 [[ -e ${ROOT}/${lib} ]] || continue
1606 if [[ ${notice} -eq 0 ]] ; then
1607 notice=1
1608 ewarn "Old versions of installed libraries were detected on your system."
1609 ewarn "In order to avoid breaking packages that depend on these old libs,"
1610 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1611 ewarn "in order to remove these old dependencies. If you do not have this"
1612 ewarn "helper program, simply emerge the 'gentoolkit' package."
1613 ewarn
1614 fi
1615 ewarn " # revdep-rebuild --library ${lib##*/}"
1616 done
1617 if [[ ${notice} -eq 1 ]] ; then
1618 ewarn
1619 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1620 ewarn "delete the old libraries."
1621 fi
1622}
1623
1624# @FUNCTION: built_with_use
1625# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# @DESCRIPTION:
1627# A temporary hack until portage properly supports DEPENDing on USE
1628# flags being enabled in packages. This will check to see if the specified
1629# DEPEND atom was built with the specified list of USE flags. The
1630# --missing option controls the behavior if called on a package that does
1631# not actually support the defined USE flags (aka listed in IUSE).
1632# The default is to abort (call die). The -a and -o flags control
1633# the requirements of the USE flags. They correspond to "and" and "or"
1634# logic. So the -a flag means all listed USE flags must be enabled
1635# while the -o flag means at least one of the listed fIUSE flags must be
1636# enabled. The --hidden option is really for internal use only as it
1637# means the USE flag we're checking is hidden expanded, so it won't be found
1638# in IUSE like normal USE flags.
1639#
1640# Remember that this function isn't terribly intelligent so order of optional
1641# flags matter.
1642built_with_use() {
1643 local hidden="no"
1644 if [[ $1 == "--hidden" ]] ; then
1645 hidden="yes"
1646 shift
1647 fi
1648
1649 local missing_action="die"
1650 if [[ $1 == "--missing" ]] ; then
1651 missing_action=$2
1652 shift ; shift
1653 case ${missing_action} in
1654 true|false|die) ;;
1655 *) die "unknown action '${missing_action}'";;
1656 esac
1657 fi
1658
1659 local opt=$1
1660 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1661
1662 local PKG=$(best_version $1)
1663 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1664 shift
1665
1666 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1667 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1668
1669 # if the IUSE file doesn't exist, the read will error out, we need to handle
1670 # this gracefully
1671 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1672 case ${missing_action} in
1673 true) return 0;;
1674 false) return 1;;
1675 die) die "Unable to determine what USE flags $PKG was built with";;
1676 esac
1677 fi
1678
1679 if [[ ${hidden} == "no" ]] ; then
1680 local IUSE_BUILT=$(<${IUSEFILE})
1681 # Don't check USE_EXPAND #147237
1682 local expand
1683 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1684 if [[ $1 == ${expand}_* ]] ; then
1685 expand=""
1686 break
1687 fi
1688 done
1689 if [[ -n ${expand} ]] ; then
1690 if ! has $1 ${IUSE_BUILT} ; then
1691 case ${missing_action} in
1692 true) return 0;;
1693 false) return 1;;
1694 die) die "$PKG does not actually support the $1 USE flag!";;
1695 esac
1696 fi
1697 fi
1698 fi
1699
1700 local USE_BUILT=$(<${USEFILE})
1701 while [[ $# -gt 0 ]] ; do
1702 if [[ ${opt} = "-o" ]] ; then
1703 has $1 ${USE_BUILT} && return 0
1704 else
1705 has $1 ${USE_BUILT} || return 1
1706 fi
1707 shift
1708 done
1709 [[ ${opt} = "-a" ]]
1710}
1711
1712# @FUNCTION: epunt_cxx
1713# @USAGE: [dir to scan]
1714# @DESCRIPTION:
1715# Many configure scripts wrongly bail when a C++ compiler could not be
1716# detected. If dir is not specified, then it defaults to ${S}.
1717#
1718# http://bugs.gentoo.org/73450
1719epunt_cxx() {
1720 local dir=$1
1721 [[ -z ${dir} ]] && dir=${S}
1722 ebegin "Removing useless C++ checks"
1723 local f
1724 find "${dir}" -name configure | while read f ; do
1725 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1726 done
1727 eend 0
1728}
1729
1730# @FUNCTION: make_wrapper
1731# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1732# @DESCRIPTION:
1733# Create a shell wrapper script named wrapper in installpath
1734# (defaults to the bindir) to execute target (default of wrapper) by
1735# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1736# libpaths followed by optionally changing directory to chdir.
1737make_wrapper() {
1738 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1739 local tmpwrapper=$(emktemp)
1740 # We don't want to quote ${bin} so that people can pass complex
1741 # things as $bin ... "./someprog --args"
1742 cat << EOF > "${tmpwrapper}"
1743#!/bin/sh
1744cd "${chdir:-.}"
1745if [ -n "${libdir}" ] ; then
1746 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1747 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1748 else
1749 export LD_LIBRARY_PATH="${libdir}"
1750 fi
1751fi
1752exec ${bin} "\$@"
1753EOF
1754 chmod go+rx "${tmpwrapper}"
1755 if [[ -n ${path} ]] ; then
1756 (
1757 exeinto "${path}"
1758 newexe "${tmpwrapper}" "${wrapper}"
1759 ) || die
1760 else
1761 newbin "${tmpwrapper}" "${wrapper}" || die
1762 fi
1763}

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