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1# Copyright 1999-2004 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 1.78 2004/02/09 17:08:44 brad_mssw Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.313 2009/02/18 20:17:18 betelgeuse 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
49 fi
50}
82 51
83 echo 52# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs]
54# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD.
57ecvs_clean() {
58 [[ -z $* ]] && set -- .
59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
61}
84 62
85 return 0 63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
86} 71}
87 72
88# Default directory where patches are located 73# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 75# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 77# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
94EPATCH_OPTS="-g0" 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
80# Set -E to automatically remove empty files.
81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
95# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
96# and not the full path .. 83# and not the full path ..
97EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
98# Change the printed message for a single patch. 85# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
87# Change the printed message for multiple patches.
88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
100# Force applying bulk patches even if not following the style: 89# Force applying bulk patches even if not following the style:
101# 90#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103# 92#
104EPATCH_FORCE="no" 93EPATCH_FORCE="no"
105 94
106# This function is for bulk patching, or in theory for just one 95# This function is for bulk patching, or in theory for just one
107# or two patches. 96# or two patches.
116# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
117# them for. 106# them for.
118# 107#
119# Patches are applied in current directory. 108# Patches are applied in current directory.
120# 109#
121# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
122# 111#
123# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
124# 113#
125# For example: 114# For example:
126# 115#
127# 01_all_misc-fix.patch.bz2 116# 01_all_misc-fix.patch.bz2
128# 02_sparc_another-fix.patch.bz2 117# 02_sparc_another-fix.patch.bz2
129# 118#
130# This ensures that there are a set order, and you can have ARCH 119# This ensures that there are a set order, and you can have ARCH
131# specific patches. 120# specific patches.
132# 121#
133# If you however give an argument to epatch(), it will treat it as a 122# If you however give an argument to epatch(), it will treat it as a
135# hand its a directory, it will set EPATCH_SOURCE to this. 124# hand its a directory, it will set EPATCH_SOURCE to this.
136# 125#
137# <azarah@gentoo.org> (10 Nov 2002) 126# <azarah@gentoo.org> (10 Nov 2002)
138# 127#
139epatch() { 128epatch() {
129 _epatch_draw_line() {
130 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}"
132 }
133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
140 local PIPE_CMD="" 134 local PIPE_CMD=""
141 local STDERR_TARGET="${T}/$$.out" 135 local STDERR_TARGET="${T}/$$.out"
142 local PATCH_TARGET="${T}/$$.patch" 136 local PATCH_TARGET="${T}/$$.patch"
143 local PATCH_SUFFIX="" 137 local PATCH_SUFFIX=""
144 local SINGLE_PATCH="no" 138 local SINGLE_PATCH="no"
145 local x="" 139 local x=""
146 140
141 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
142
147 if [ "$#" -gt 1 ] 143 if [ "$#" -gt 1 ]
148 then 144 then
149 eerror "Invalid arguments to epatch()" 145 local m=""
150 die "Invalid arguments to epatch()" 146 for m in "$@" ; do
147 epatch "${m}"
148 done
149 return 0
151 fi 150 fi
152 151
153 if [ -n "$1" -a -f "$1" ] 152 if [ -n "$1" -a -f "$1" ]
154 then 153 then
155 SINGLE_PATCH="yes" 154 SINGLE_PATCH="yes"
165 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
166 else 165 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
168 fi 167 fi
169 else 168 else
170 if [ ! -d ${EPATCH_SOURCE} ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
171 then
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
173 then 171 then
174 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
175 fi 173 fi
176 174
177 echo 175 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 176 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror 177 eerror
180 eerror " ${EPATCH_SOURCE}" 178 eerror " ${EPATCH_SOURCE}"
179 eerror " ( ${EPATCH_SOURCE##*/} )"
181 echo 180 echo
182 die "Cannot find \$EPATCH_SOURCE!" 181 die "Cannot find \$EPATCH_SOURCE!"
183 fi 182 fi
184 183
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
186 fi 185 fi
187 186
188 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
189 bz2) 192 bz2)
190 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
191 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
192 ;; 195 ;;
193 gz|Z|z) 196 gz|Z|z)
204 ;; 207 ;;
205 esac 208 esac
206 209
207 if [ "${SINGLE_PATCH}" = "no" ] 210 if [ "${SINGLE_PATCH}" = "no" ]
208 then 211 then
209 einfo "Applying various patches (bugfixes/updates)..." 212 einfo "${EPATCH_MULTI_MSG}"
210 fi 213 fi
211 for x in ${EPATCH_SOURCE} 214 for x in ${EPATCH_SOURCE}
212 do 215 do
213 # New ARCH dependant patch naming scheme... 216 # New ARCH dependant patch naming scheme ...
214 # 217 #
215 # ???_arch_foo.patch 218 # ???_arch_foo.patch
216 # 219 #
217 if [ -f ${x} ] && \ 220 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \ 221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ]) 222 [ "${EPATCH_FORCE}" = "yes" ])
220 then 223 then
221 local count=0 224 local count=0
222 local popts="${EPATCH_OPTS}" 225 local popts="${EPATCH_OPTS}"
226 local patchname=${x##*/}
223 227
224 if [ -n "${EPATCH_EXCLUDE}" ] 228 if [ -n "${EPATCH_EXCLUDE}" ]
225 then 229 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 230 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
227 then 231 then
228 continue 232 continue
229 fi 233 fi
230 fi 234 fi
231 235
233 then 237 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ] 238 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then 239 then
236 einfo "${EPATCH_SINGLE_MSG}" 240 einfo "${EPATCH_SINGLE_MSG}"
237 else 241 else
238 einfo "Applying ${x##*/}..." 242 einfo "Applying ${patchname} ..."
239 fi 243 fi
240 else 244 else
241 einfo " ${x##*/}..." 245 einfo " ${patchname} ..."
242 fi 246 fi
243 247
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667. So disallow -p0 on
270 # such patches.
271 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
272 if [[ -n ${abs_paths} ]] ; then
273 count=1
274 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 fi
246 277
247 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
249 do 280 do
250 # Generate some useful debug info ... 281 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253 284
254 if [ "${PATCH_SUFFIX}" != "patch" ] 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
287
288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
255 then 292 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
258 else
259 PATCH_TARGET="${x}"
260 fi
261
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267
268 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
271 then
272 echo
273 eerror "Could not extract patch!"
274 #die "Could not extract patch!"
275 count=5
276 break
277 fi
278 fi
279
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 295 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 298
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 299 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
300 _epatch_assert
289 301
290 if [ "$?" -ne 0 ] 302 if [ "$?" -ne 0 ]
291 then 303 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 304 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 echo 305 echo
294 eerror "A dry-run of patch command succeeded, but actually" 306 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!" 307 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!" 308 #die "Real world sux compared to the dreamworld!"
297 count=5 309 count=5
298 fi 310 fi
299 311
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 312 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 313
302 break 314 break
303 fi 315 fi
304 316
305 count=$((count + 1)) 317 count=$((count + 1))
311 fi 323 fi
312 324
313 if [ "${count}" -eq 5 ] 325 if [ "${count}" -eq 5 ]
314 then 326 then
315 echo 327 echo
316 eerror "Failed Patch: ${x##*/}!" 328 eerror "Failed Patch: ${patchname} !"
329 eerror " ( ${PATCH_TARGET} )"
317 eerror 330 eerror
318 eerror "Include in your bugreport the contents of:" 331 eerror "Include in your bugreport the contents of:"
319 eerror 332 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}" 333 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
321 echo 334 echo
322 die "Failed Patch: ${x##*/}!" 335 die "Failed Patch: ${patchname}!"
323 fi 336 fi
324 337
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
326 339
327 eend 0 340 eend 0
328 fi 341 fi
329 done 342 done
330 if [ "${SINGLE_PATCH}" = "no" ] 343 if [ "${SINGLE_PATCH}" = "no" ]
331 then 344 then
332 einfo "Done with patching" 345 einfo "Done with patching"
333 fi 346 fi
334} 347}
335 348
336# This function return true if we are using the NPTL pthreads 349# @FUNCTION: emktemp
337# implementation. 350# @USAGE: [temp dir]
338# 351# @DESCRIPTION:
339# <azarah@gentoo.org> (06 March 2003) 352# Cheap replacement for when debianutils (and thus mktemp)
340# 353# does not exist on the users system.
354emktemp() {
355 local exe="touch"
356 [[ $1 == -d ]] && exe="mkdir" && shift
357 local topdir=$1
341 358
342have_NPTL() { 359 if [[ -z ${topdir} ]] ; then
360 [[ -z ${T} ]] \
361 && topdir="/tmp" \
362 || topdir=${T}
363 fi
343 364
344 cat > ${T}/test-nptl.c <<-"END" 365 if ! type -P mktemp > /dev/null ; then
345 #define _XOPEN_SOURCE 366 # system lacks `mktemp` so we have to fake it
346 #include <unistd.h> 367 local tmp=/
347 #include <stdio.h> 368 while [[ -e ${tmp} ]] ; do
348 369 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
349 int main() 370 done
350 { 371 ${exe} "${tmp}" || ${exe} -p "${tmp}"
351 char buf[255]; 372 echo "${tmp}"
352 char *str = buf; 373 else
353 374 # the args here will give slightly wierd names on BSD,
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 375 # but should produce a usable file on all userlands
355 if (NULL != str) { 376 if [[ ${exe} == "touch" ]] ; then
356 printf("%s\n", str); 377 TMPDIR="${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 ${T}/nptl
371 then
372 return 0
373 else 378 else
374 return 1 379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
375 fi
376 else
377 echo "no"
378 fi 380 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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi 381 fi
382}
426 383
427 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ] 384# @FUNCTION: egetent
428 then 385# @USAGE: <database> <key>
429 # ppc has "processor", but only when compiled with SMP 386# @MAINTAINER:
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 387# base-system@gentoo.org (Linux)
431 then 388# Joe Jezak <josejx@gmail.com> (OS X)
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 389# usata@gentoo.org (OS X)
433 else 390# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
434 jobs=2 391# @DESCRIPTION:
435 fi 392# Small wrapper for getent (Linux),
436 else 393# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 394# and pw (FreeBSD) used in enewuser()/enewgroup()
438 die "Unknown ARCH -- ${ARCH}!" 395egetent() {
396 case ${CHOST} in
397 *-darwin9)
398 local mytype=$1
399 [[ "passwd" == $mytype ]] && mytype="Users"
400 [[ "group" == $mytype ]] && mytype="Groups"
401 case "$2" in
402 *[!0-9]*) # Non numeric
403 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
404 ;;
405 *) # Numeric
406 local mykey="UniqueID"
407 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
408 dscl . -search /$mytype $mykey $2 2>/dev/null
409 ;;
410 esac
411 ;;
412 *-darwin*)
413 case "$2" in
414 *[!0-9]*) # Non numeric
415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
416 ;;
417 *) # Numeric
418 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
419 ;;
420 esac
421 ;;
422 *-freebsd*|*-dragonfly*)
423 local opts action="user"
424 [[ $1 == "passwd" ]] || action="group"
425
426 # lookup by uid/gid
427 if [[ $2 == [[:digit:]]* ]] ; then
428 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
439 fi 429 fi
440 430
441 # Make sure the number is valid ... 431 pw show ${action} ${opts} "$2" -q
442 if [ "${jobs}" -lt 1 ] 432 ;;
443 then 433 *-netbsd*|*-openbsd*)
444 jobs=1 434 grep "$2:\*:" /etc/$1
445 fi 435 ;;
446 436 *)
447 if [ -n "${ADMINPARAM}" ] 437 type -p nscd >& /dev/null && nscd -i "$1"
448 then 438 getent "$1" "$2"
449 if [ "${jobs}" -gt "${ADMINPARAM}" ] 439 ;;
450 then 440 esac
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi
457 fi
458} 441}
459 442
460# Cheap replacement for when debianutils (and thus mktemp) 443# @FUNCTION: enewuser
461# do not exist on the users system 444# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
462# vapier@gentoo.org 445# @DESCRIPTION:
463# 446# Same as enewgroup, you are not required to understand how to properly add
464# Takes just 1 parameter (the directory to create tmpfile in) 447# a user to the system. The only required parameter is the username.
465mymktemp() { 448# Default uid is (pass -1 for this) next available, default shell is
466 local topdir="$1" 449# /bin/false, default homedir is /dev/null, there are no default groups,
467 450# and default params sets the comment as 'added by portage for ${PN}'.
468 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ]
470 then
471 mktemp -p ${topdir}
472 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp}
475 echo ${tmp}
476 fi
477}
478
479# Simplify/standardize adding users to the system
480# vapier@gentoo.org
481#
482# enewuser(username, uid, shell, homedir, groups, extra options)
483#
484# Default values if you do not specify any:
485# username: REQUIRED !
486# uid: next available (see useradd(8))
487# note: pass -1 to get default behavior
488# shell: /bin/false
489# homedir: /dev/null
490# groups: none
491# extra: comment of 'added by portage for ${PN}'
492enewuser() { 451enewuser() {
452 case ${EBUILD_PHASE} in
453 unpack|compile|test|install)
454 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
455 eerror "Package fails at QA and at life. Please file a bug."
456 die "Bad package! enewuser is only for use in pkg_* functions!"
457 esac
458
493 # get the username 459 # get the username
494 local euser="$1"; shift 460 local euser=$1; shift
495 if [ -z "${euser}" ] 461 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 462 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 463 die "Cannot call enewuser without a username"
499 fi 464 fi
500 465
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 466 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 467 if [[ -n $(egetent passwd "${euser}") ]] ; then
508 then
509 return 0 468 return 0
510 fi 469 fi
511 einfo "Adding user '${euser}' to your system ..." 470 einfo "Adding user '${euser}' to your system ..."
512 471
513 # options to pass to useradd 472 # options to pass to useradd
514 local opts= 473 local opts=
515 474
516 # handle uid 475 # handle uid
517 local euid="$1"; shift 476 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 477 if [[ -n ${euid} && ${euid} != -1 ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 478 if [[ ${euid} -gt 0 ]] ; then
521 then 479 if [[ -n $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 480 euid="next"
481 fi
523 else 482 else
524 eerror "Userid given but is not greater than 0 !" 483 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 484 die "${euid} is not a valid UID"
526 fi 485 fi
527 else 486 else
528 euid="next available" 487 euid="next"
529 fi 488 fi
489 if [[ ${euid} == "next" ]] ; then
490 for ((euid = 101; euid <= 999; euid++)); do
491 [[ -z $(egetent passwd ${euid}) ]] && break
492 done
493 fi
494 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 495 einfo " - Userid: ${euid}"
531 496
532 # handle shell 497 # handle shell
533 local eshell="$1"; shift 498 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then 500 if [[ ! -e ${ROOT}${eshell} ]] ; then
536 if [ ! -e "${eshell}" ]
537 then
538 eerror "A shell was specified but it does not exist !" 501 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 502 die "${eshell} does not exist in ${ROOT}"
503 fi
504 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
505 eerror "Do not specify ${eshell} yourself, use -1"
506 die "Pass '-1' as the shell parameter"
540 fi 507 fi
541 else 508 else
509 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
510 [[ -x ${ROOT}${shell} ]] && break
511 done
512
513 if [[ ${shell} == "/dev/null" ]] ; then
514 eerror "Unable to identify the shell to use, proceeding with userland default."
515 case ${USERLAND} in
542 eshell="/bin/false" 516 GNU) shell="/bin/false" ;;
517 BSD) shell="/sbin/nologin" ;;
518 Darwin) shell="/usr/sbin/nologin" ;;
519 *) die "Unable to identify the default shell for userland ${USERLAND}"
520 esac
521 fi
522
523 eshell=${shell}
543 fi 524 fi
544 einfo " - Shell: ${eshell}" 525 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 526 opts="${opts} -s ${eshell}"
546 527
547 # handle homedir 528 # handle homedir
548 local ehome="$1"; shift 529 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 530 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 531 ehome="/dev/null"
552 fi 532 fi
553 einfo " - Home: ${ehome}" 533 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 534 opts="${opts} -d ${ehome}"
555 535
556 # handle groups 536 # handle groups
557 local egroups="$1"; shift 537 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 538 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 539 local oldifs=${IFS}
540 local defgroup="" exgroups=""
541
562 export IFS="," 542 export IFS=","
563 for g in ${egroups} 543 for g in ${egroups} ; do
564 do 544 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 545 if [[ -z $(egetent group "${g}") ]] ; then
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then
569 eerror "You must add ${g} to the system first" 546 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 547 die "${g} is not a valid GID"
571 fi 548 fi
549 if [[ -z ${defgroup} ]] ; then
550 defgroup=${g}
551 else
552 exgroups="${exgroups},${g}"
553 fi
554 export IFS=","
572 done 555 done
573 export IFS="${oldifs}" 556 export IFS=${oldifs}
557
574 opts="${opts} -g ${egroups}" 558 opts="${opts} -g ${defgroup}"
559 if [[ ! -z ${exgroups} ]] ; then
560 opts="${opts} -G ${exgroups:1}"
561 fi
575 else 562 else
576 egroups="(none)" 563 egroups="(none)"
577 fi 564 fi
578 einfo " - Groups: ${egroups}" 565 einfo " - Groups: ${egroups}"
579 566
580 # handle extra and add the user 567 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 568 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 569 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 570 case ${CHOST} in
585 then 571 *-darwin*)
586 useradd ${opts} ${euser} \ 572 ### Make the user
573 if [[ -z $@ ]] ; then
574 dscl . create /users/${euser} uid ${euid}
575 dscl . create /users/${euser} shell ${eshell}
576 dscl . create /users/${euser} home ${ehome}
577 dscl . create /users/${euser} realname "added by portage for ${PN}"
578 ### Add the user to the groups specified
579 local oldifs=${IFS}
580 export IFS=","
581 for g in ${egroups} ; do
582 dscl . merge /groups/${g} users ${euser}
583 done
584 export IFS=${oldifs}
585 else
586 einfo "Extra options are not supported on Darwin yet"
587 einfo "Please report the ebuild along with the info below"
588 einfo "eextra: $@"
589 die "Required function missing"
590 fi
591 ;;
592 *-freebsd*|*-dragonfly*)
593 if [[ -z $@ ]] ; then
594 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 595 -c "added by portage for ${PN}" \
596 die "enewuser failed"
597 else
598 einfo " - Extra: $@"
599 pw useradd ${euser} ${opts} \
600 "$@" || die "enewuser failed"
601 fi
602 ;;
603
604 *-netbsd*)
605 if [[ -z $@ ]] ; then
606 useradd ${opts} ${euser} || die "enewuser failed"
607 else
608 einfo " - Extra: $@"
609 useradd ${opts} ${euser} "$@" || die "enewuser failed"
610 fi
611 ;;
612
613 *-openbsd*)
614 if [[ -z $@ ]] ; then
615 useradd -u ${euid} -s ${eshell} \
616 -d ${ehome} -c "Added by portage for ${PN}" \
617 -g ${egroups} ${euser} || die "enewuser failed"
618 else
619 einfo " - Extra: $@"
620 useradd -u ${euid} -s ${eshell} \
621 -d ${ehome} -c "Added by portage for ${PN}" \
622 -g ${egroups} ${euser} "$@" || die "enewuser failed"
623 fi
624 ;;
625
626 *)
627 if [[ -z $@ ]] ; then
628 useradd ${opts} ${euser} \
629 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 630 || die "enewuser failed"
589 else 631 else
590 einfo " - Extra: ${eextra}" 632 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 633 useradd ${opts} ${euser} "$@" \
592 || die "enewuser failed" 634 || die "enewuser failed"
593 fi 635 fi
636 ;;
637 esac
638
639 if [[ ! -e ${ROOT}/${ehome} ]] ; then
640 einfo " - Creating ${ehome} in ${ROOT}"
641 mkdir -p "${ROOT}/${ehome}"
642 chown ${euser} "${ROOT}/${ehome}"
643 chmod 755 "${ROOT}/${ehome}"
644 fi
645
594 export SANDBOX_ON="${oldsandbox}" 646 export SANDBOX_ON=${oldsandbox}
595
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then
598 einfo " - Creating ${ehome} in ${D}"
599 dodir ${ehome}
600 fowners ${euser} ${ehome}
601 fperms 755 ${ehome}
602 fi
603} 647}
604 648
605# Simplify/standardize adding groups to the system 649# @FUNCTION: enewgroup
606# vapier@gentoo.org 650# @USAGE: <group> [gid]
607# 651# @DESCRIPTION:
608# enewgroup(group, gid) 652# This function does not require you to understand how to properly add a
609# 653# group to the system. Just give it a group name to add and enewgroup will
610# Default values if you do not specify any: 654# do the rest. You may specify the gid for the group or allow the group to
611# groupname: REQUIRED ! 655# allocate the next available one.
612# gid: next available (see groupadd(8))
613# extra: none
614enewgroup() { 656enewgroup() {
657 case ${EBUILD_PHASE} in
658 unpack|compile|test|install)
659 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
660 eerror "Package fails at QA and at life. Please file a bug."
661 die "Bad package! enewgroup is only for use in pkg_* functions!"
662 esac
663
615 # get the group 664 # get the group
616 local egroup="$1"; shift 665 local egroup="$1"; shift
617 if [ -z "${egroup}" ] 666 if [ -z "${egroup}" ]
618 then 667 then
619 eerror "No group specified !" 668 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 669 die "Cannot call enewgroup without a group"
621 fi 670 fi
622 671
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 672 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 673 if [[ -n $(egetent group "${egroup}") ]]; then
630 then
631 return 0 674 return 0
632 fi 675 fi
633 einfo "Adding group '${egroup}' to your system ..." 676 einfo "Adding group '${egroup}' to your system ..."
634 677
635 # options to pass to useradd 678 # options to pass to useradd
639 local egid="$1"; shift 682 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 683 if [ ! -z "${egid}" ]
641 then 684 then
642 if [ "${egid}" -gt 0 ] 685 if [ "${egid}" -gt 0 ]
643 then 686 then
687 if [ -z "`egetent group ${egid}`" ]
688 then
689 if [[ "${CHOST}" == *-darwin* ]]; then
690 opts="${opts} ${egid}"
691 else
644 opts="${opts} -g ${egid}" 692 opts="${opts} -g ${egid}"
693 fi
694 else
695 egid="next available; requested gid taken"
696 fi
645 else 697 else
646 eerror "Groupid given but is not greater than 0 !" 698 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 699 die "${egid} is not a valid GID"
648 fi 700 fi
649 else 701 else
656 opts="${opts} ${eextra}" 708 opts="${opts} ${eextra}"
657 709
658 # add the group 710 # add the group
659 local oldsandbox="${SANDBOX_ON}" 711 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 712 export SANDBOX_ON="0"
713 case ${CHOST} in
714 *-darwin*)
715 if [ ! -z "${eextra}" ];
716 then
717 einfo "Extra options are not supported on Darwin/OS X yet"
718 einfo "Please report the ebuild along with the info below"
719 einfo "eextra: ${eextra}"
720 die "Required function missing"
721 fi
722
723 # If we need the next available
724 case ${egid} in
725 *[!0-9]*) # Non numeric
726 for ((egid = 101; egid <= 999; egid++)); do
727 [[ -z $(egetent group ${egid}) ]] && break
728 done
729 esac
730 dscl . create /groups/${egroup} gid ${egid}
731 dscl . create /groups/${egroup} passwd '*'
732 ;;
733
734 *-freebsd*|*-dragonfly*)
735 case ${egid} in
736 *[!0-9]*) # Non numeric
737 for ((egid = 101; egid <= 999; egid++)); do
738 [[ -z $(egetent group ${egid}) ]] && break
739 done
740 esac
741 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
742 ;;
743
744 *-netbsd*)
745 case ${egid} in
746 *[!0-9]*) # Non numeric
747 for ((egid = 101; egid <= 999; egid++)); do
748 [[ -z $(egetent group ${egid}) ]] && break
749 done
750 esac
751 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
752 ;;
753
754 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 755 groupadd ${opts} ${egroup} || die "enewgroup failed"
756 ;;
757 esac
662 export SANDBOX_ON="${oldsandbox}" 758 export SANDBOX_ON="${oldsandbox}"
663} 759}
664 760
665# Simple script to replace 'dos2unix' binaries 761# @FUNCTION: edos2unix
666# vapier@gentoo.org 762# @USAGE: <file> [more files ...]
667# 763# @DESCRIPTION:
668# edos2unix(file, <more files>...) 764# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
765# to remove all of these text utilities from DEPEND variables because this
766# is a script based solution. Just give it a list of files to convert and
767# they will all be changed from the DOS CRLF format to the UNIX LF format.
669edos2unix() { 768edos2unix() {
670 for f in "$@" 769 echo "$@" | xargs sed -i 's/\r$//'
671 do
672 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done
675} 770}
676 771
677# Make a desktop file ! 772# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 773# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 774# Amaze your friends ! Get the women ! Join today !
680# gnome2 /usr/share/applications
681# gnome1 /usr/share/gnome/apps/
682# KDE ${KDEDIR}/share/applnk /usr/share/applnk
683# 775#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 776# make_desktop_entry(<command>, [name], [icon], [type], [path])
685# 777#
686# binary: what binary does the app run with ? 778# binary: what command does the app run with ?
687# name: the name that will show up in the menu 779# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 780# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 781# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 782# a full path to an icon
691# type: what kind of application is this ? for categories: 783# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 784# http://standards.freedesktop.org/menu-spec/latest/apa.html
693# path: if your app needs to startup in a specific dir 785# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 786make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 788
697 local exec="${1}" 789 local exec=${1}
698 local name="${2:-${PN}}" 790 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 791 local icon=${3:-${PN}}
700 local type="${4}" 792 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 793 local path=${5}
794
702 if [ -z "${type}" ] 795 if [[ -z ${type} ]] ; then
703 then 796 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 797 local catmin=${CATEGORY##*-}
705 "app-emulation") 798 case ${catmaj} in
706 type=Emulator 799 app)
800 case ${catmin} in
801 accessibility) type=Accessibility;;
802 admin) type=System;;
803 antivirus) type=System;;
804 arch) type=Archiving;;
805 backup) type=Archiving;;
806 cdr) type=DiscBurning;;
807 dicts) type=Dictionary;;
808 doc) type=Documentation;;
809 editors) type=TextEditor;;
810 emacs) type=TextEditor;;
811 emulation) type=Emulator;;
812 laptop) type=HardwareSettings;;
813 office) type=Office;;
814 pda) type=PDA;;
815 vim) type=TextEditor;;
816 xemacs) type=TextEditor;;
817 *) type=;;
818 esac
707 ;; 819 ;;
708 "games-"*) 820
709 type=Game 821 dev)
822 type="Development"
710 ;; 823 ;;
711 "net-"*) 824
712 type=Network; 825 games)
826 case ${catmin} in
827 action|fps) type=ActionGame;;
828 arcade) type=ArcadeGame;;
829 board) type=BoardGame;;
830 emulation) type=Emulator;;
831 kids) type=KidsGame;;
832 puzzle) type=LogicGame;;
833 roguelike) type=RolePlaying;;
834 rpg) type=RolePlaying;;
835 simulation) type=Simulation;;
836 sports) type=SportsGame;;
837 strategy) type=StrategyGame;;
838 *) type=;;
839 esac
840 type="Game;${type}"
713 ;; 841 ;;
842
843 gnome)
844 type="Gnome;GTK"
845 ;;
846
847 kde)
848 type="KDE;Qt"
849 ;;
850
851 mail)
852 type="Network;Email"
853 ;;
854
855 media)
856 case ${catmin} in
857 gfx) type=Graphics;;
858 radio) type=Tuner;;
859 sound) type=Audio;;
860 tv) type=TV;;
861 video) type=Video;;
862 *) type=;;
863 esac
864 type="AudioVideo;${type}"
865 ;;
866
867 net)
868 case ${catmin} in
869 dialup) type=Dialup;;
870 ftp) type=FileTransfer;;
871 im) type=InstantMessaging;;
872 irc) type=IRCClient;;
873 mail) type=Email;;
874 news) type=News;;
875 nntp) type=News;;
876 p2p) type=FileTransfer;;
877 *) type=;;
878 esac
879 type="Network;${type}"
880 ;;
881
882 sci)
883 case ${catmin} in
884 astro*) type=Astronomy;;
885 bio*) type=Biology;;
886 calc*) type=Calculator;;
887 chem*) type=Chemistry;;
888 elec*) type=Electronics;;
889 geo*) type=Geology;;
890 math*) type=Math;;
891 physics) type=Physics;;
892 visual*) type=DataVisualization;;
893 *) type=;;
894 esac
895 type="Science;${type}"
896 ;;
897
898 sys)
899 type="System"
900 ;;
901
902 www)
903 case ${catmin} in
904 client) type=WebBrowser;;
905 *) type=;;
906 esac
907 type="Network"
908 ;;
909
714 *) 910 *)
715 type= 911 type=
716 ;; 912 ;;
717 esac 913 esac
718 fi 914 fi
719 local desktop="${T}/${exec}.desktop" 915 if [ "${SLOT}" == "0" ] ; then
916 local desktop_name="${PN}"
917 else
918 local desktop_name="${PN}-${SLOT}"
919 fi
920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
720 922
923 cat <<-EOF > "${desktop}"
721echo "[Desktop Entry] 924 [Desktop Entry]
722Encoding=UTF-8 925 Version=1.0
723Version=0.9.2
724Name=${name} 926 Name=${name}
725Type=Application 927 Type=Application
726Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
727Exec=${exec} 929 Exec=${exec}
728Path=${path} 930 TryExec=${exec%% *}
729Icon=${icon} 931 Icon=${icon}
730Categories=Application;${type};" > ${desktop} 932 Categories=${type};
933 EOF
731 934
732 if [ -d "/usr/share/applications" ] 935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
733 then 936
937 (
938 # wrap the env here so that the 'insinto' call
939 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications 940 insinto /usr/share/applications
735 doins ${desktop} 941 doins "${desktop}"
736 fi 942 )
943}
737 944
738 #if [ -d "/usr/share/gnome/apps" ] 945# @FUNCTION: validate_desktop_entries
739 #then 946# @USAGE: [directories]
740 # insinto /usr/share/gnome/apps/Games 947# @MAINTAINER:
741 # doins ${desktop} 948# Carsten Lohrke <carlo@gentoo.org>
742 #fi 949# @DESCRIPTION:
743 950# Validate desktop entries using desktop-file-utils
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 951validate_desktop_entries() {
745 #then 952 if [[ -x /usr/bin/desktop-file-validate ]] ; then
746 # for ver in /usr/kde/* 953 einfo "Checking desktop entry validity"
747 # do 954 local directories=""
748 # insinto ${ver}/share/applnk/Games 955 for d in /usr/share/applications $@ ; do
749 # doins ${desktop} 956 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
750 # done 957 done
958 if [[ -n ${directories} ]] ; then
959 for FILE in $(find ${directories} -name "*\.desktop" \
960 -not -path '*.hidden*' | sort -u 2>/dev/null)
961 do
962 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
963 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
964 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
965 done
966 fi
967 echo ""
968 else
969 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
751 #fi 970 fi
971}
752 972
753 if [ -d "/usr/share/applnk" ] 973# @FUNCTION: make_session_desktop
754 then 974# @USAGE: <title> <command>
755 insinto /usr/share/applnk/${type} 975# @DESCRIPTION:
976# Make a GDM/KDM Session file. The title is the file to execute to start the
977# Window Manager. The command is the name of the Window Manager.
978make_session_desktop() {
979 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
980 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
981
982 local title=$1
983 local command=$2
984 local desktop=${T}/${wm}.desktop
985
986 cat <<-EOF > "${desktop}"
987 [Desktop Entry]
988 Name=${title}
989 Comment=This session logs you into ${title}
990 Exec=${command}
991 TryExec=${command}
992 Type=Application
993 EOF
994
995 (
996 # wrap the env here so that the 'insinto' call
997 # doesn't corrupt the env of the caller
998 insinto /usr/share/xsessions
756 doins ${desktop} 999 doins "${desktop}"
1000 )
1001}
1002
1003# @FUNCTION: domenu
1004# @USAGE: <menus>
1005# @DESCRIPTION:
1006# Install the list of .desktop menu files into the appropriate directory
1007# (/usr/share/applications).
1008domenu() {
1009 (
1010 # wrap the env here so that the 'insinto' call
1011 # doesn't corrupt the env of the caller
1012 local i j ret=0
1013 insinto /usr/share/applications
1014 for i in "$@" ; do
1015 if [[ -f ${i} ]] ; then
1016 doins "${i}"
1017 ((ret+=$?))
1018 elif [[ -d ${i} ]] ; then
1019 for j in "${i}"/*.desktop ; do
1020 doins "${j}"
1021 ((ret+=$?))
1022 done
1023 else
1024 ((++ret))
757 fi 1025 fi
1026 done
1027 exit ${ret}
1028 )
1029}
758 1030
759 return 0 1031# @FUNCTION: newmenu
1032# @USAGE: <menu> <newname>
1033# @DESCRIPTION:
1034# Like all other new* functions, install the specified menu as newname.
1035newmenu() {
1036 (
1037 # wrap the env here so that the 'insinto' call
1038 # doesn't corrupt the env of the caller
1039 insinto /usr/share/applications
1040 newins "$@"
1041 )
1042}
1043
1044# @FUNCTION: doicon
1045# @USAGE: <list of icons>
1046# @DESCRIPTION:
1047# Install the list of icons into the icon directory (/usr/share/pixmaps).
1048# This is useful in conjunction with creating desktop/menu files.
1049doicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
1053 local i j ret
1054 insinto /usr/share/pixmaps
1055 for i in "$@" ; do
1056 if [[ -f ${i} ]] ; then
1057 doins "${i}"
1058 ((ret+=$?))
1059 elif [[ -d ${i} ]] ; then
1060 for j in "${i}"/*.png ; do
1061 doins "${j}"
1062 ((ret+=$?))
1063 done
1064 else
1065 ((++ret))
1066 fi
1067 done
1068 exit ${ret}
1069 )
1070}
1071
1072# @FUNCTION: newicon
1073# @USAGE: <icon> <newname>
1074# @DESCRIPTION:
1075# Like all other new* functions, install the specified icon as newname.
1076newicon() {
1077 (
1078 # wrap the env here so that the 'insinto' call
1079 # doesn't corrupt the env of the caller
1080 insinto /usr/share/pixmaps
1081 newins "$@"
1082 )
760} 1083}
761 1084
762# for internal use only (unpack_pdv and unpack_makeself) 1085# for internal use only (unpack_pdv and unpack_makeself)
763find_unpackable_file() { 1086find_unpackable_file() {
764 local src="$1" 1087 local src=$1
765 if [ -z "${src}" ] 1088 if [[ -z ${src} ]] ; then
766 then
767 src="${DISTDIR}/${A}" 1089 src=${DISTDIR}/${A}
768 else 1090 else
769 if [ -e "${DISTDIR}/${src}" ] 1091 if [[ -e ${DISTDIR}/${src} ]] ; then
770 then
771 src="${DISTDIR}/${src}" 1092 src=${DISTDIR}/${src}
772 elif [ -e "${PWD}/${src}" ] 1093 elif [[ -e ${PWD}/${src} ]] ; then
773 then
774 src="${PWD}/${src}" 1094 src=${PWD}/${src}
775 elif [ -e "${src}" ] 1095 elif [[ -e ${src} ]] ; then
776 then
777 src="${src}" 1096 src=${src}
778 fi
779 fi 1097 fi
780 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1098 fi
1099 [[ ! -e ${src} ]] && return 1
781 echo "${src}" 1100 echo "${src}"
782} 1101}
783 1102
1103# @FUNCTION: unpack_pdv
1104# @USAGE: <file to unpack> <size of off_t>
1105# @DESCRIPTION:
784# Unpack those pesky pdv generated files ... 1106# Unpack those pesky pdv generated files ...
785# They're self-unpacking programs with the binary package stuffed in 1107# They're self-unpacking programs with the binary package stuffed in
786# the middle of the archive. Valve seems to use it a lot ... too bad 1108# the middle of the archive. Valve seems to use it a lot ... too bad
787# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1109# it seems to like to segfault a lot :(. So lets take it apart ourselves.
788# 1110#
789# Usage: unpack_pdv [file to unpack] [size of off_t]
790# - you have to specify the off_t size ... i have no idea how to extract that 1111# You have to specify the off_t size ... I have no idea how to extract that
791# information out of the binary executable myself. basically you pass in 1112# information out of the binary executable myself. Basically you pass in
792# the size of the off_t type (in bytes) on the machine that built the pdv 1113# the size of the off_t type (in bytes) on the machine that built the pdv
1114# archive.
1115#
793# archive. one way to determine this is by running the following commands: 1116# One way to determine this is by running the following commands:
1117#
1118# @CODE
794# strings <pdv archive> | grep lseek 1119# strings <pdv archive> | grep lseek
795# strace -elseek <pdv archive> 1120# strace -elseek <pdv archive>
1121# @CODE
1122#
796# basically look for the first lseek command (we do the strings/grep because 1123# Basically look for the first lseek command (we do the strings/grep because
797# sometimes the function call is _llseek or something) and steal the 2nd 1124# sometimes the function call is _llseek or something) and steal the 2nd
798# parameter. here is an example: 1125# parameter. Here is an example:
1126#
1127# @CODE
799# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1128# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
800# lseek 1129# lseek
801# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1130# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
802# lseek(3, -4, SEEK_END) = 2981250 1131# lseek(3, -4, SEEK_END) = 2981250
1132# @CODE
1133#
803# thus we would pass in the value of '4' as the second parameter. 1134# Thus we would pass in the value of '4' as the second parameter.
804unpack_pdv() { 1135unpack_pdv() {
805 local src="`find_unpackable_file $1`" 1136 local src=$(find_unpackable_file "$1")
806 local sizeoff_t="$2" 1137 local sizeoff_t=$2
807 1138
1139 [[ -z ${src} ]] && die "Could not locate source for '$1'"
808 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1140 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
809 1141
810 local shrtsrc="`basename ${src}`" 1142 local shrtsrc=$(basename "${src}")
811 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1143 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
812 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1144 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
813 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1145 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
814 1146
815 # grab metadata for debug reasons 1147 # grab metadata for debug reasons
816 local metafile="`mymktemp ${T}`" 1148 local metafile=$(emktemp)
817 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1149 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
818 1150
819 # rip out the final file name from the metadata 1151 # rip out the final file name from the metadata
820 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1152 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
821 datafile="`basename ${datafile}`" 1153 datafile=$(basename "${datafile}")
822 1154
823 # now lets uncompress/untar the file if need be 1155 # now lets uncompress/untar the file if need be
824 local tmpfile="`mymktemp ${T}`" 1156 local tmpfile=$(emktemp)
825 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1157 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
826 1158
827 local iscompressed="`file -b ${tmpfile}`" 1159 local iscompressed=$(file -b "${tmpfile}")
828 if [ "${iscompressed:0:8}" == "compress" ] ; then 1160 if [[ ${iscompressed:0:8} == "compress" ]] ; then
829 iscompressed=1 1161 iscompressed=1
830 mv ${tmpfile}{,.Z} 1162 mv ${tmpfile}{,.Z}
831 gunzip ${tmpfile} 1163 gunzip ${tmpfile}
832 else 1164 else
833 iscompressed=0 1165 iscompressed=0
834 fi 1166 fi
835 local istar="`file -b ${tmpfile}`" 1167 local istar=$(file -b "${tmpfile}")
836 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1168 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
837 istar=1 1169 istar=1
838 else 1170 else
839 istar=0 1171 istar=0
840 fi 1172 fi
841 1173
869 true 1201 true
870 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1202 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
871 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1203 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
872} 1204}
873 1205
1206# @FUNCTION: unpack_makeself
1207# @USAGE: [file to unpack] [offset] [tail|dd]
1208# @DESCRIPTION:
874# Unpack those pesky makeself generated files ... 1209# Unpack those pesky makeself generated files ...
875# They're shell scripts with the binary package tagged onto 1210# They're shell scripts with the binary package tagged onto
876# the end of the archive. Loki utilized the format as does 1211# the end of the archive. Loki utilized the format as does
877# many other game companies. 1212# many other game companies.
878# 1213#
879# Usage: unpack_makeself [file to unpack] [offset] 1214# If the file is not specified, then ${A} is used. If the
880# - If the file is not specified then unpack will utilize ${A}.
881# - If the offset is not specified then we will attempt to extract 1215# offset is not specified then we will attempt to extract
882# the proper offset from the script itself. 1216# the proper offset from the script itself.
883unpack_makeself() { 1217unpack_makeself() {
1218 local src_input=${1:-${A}}
884 local src="`find_unpackable_file $1`" 1219 local src=$(find_unpackable_file "${src_input}")
885 local skip="$2" 1220 local skip=$2
1221 local exe=$3
886 1222
1223 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1224
887 local shrtsrc="`basename ${src}`" 1225 local shrtsrc=$(basename "${src}")
888 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1226 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
889 if [ -z "${skip}" ] 1227 if [[ -z ${skip} ]] ; then
890 then
891 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1228 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
892 local skip=0 1229 local skip=0
1230 exe=tail
893 case ${ver} in 1231 case ${ver} in
894 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1232 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
895 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1233 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
896 ;; 1234 ;;
897 2.0|2.0.1) 1235 2.0|2.0.1)
898 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1236 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
899 ;; 1237 ;;
900 2.1.1) 1238 2.1.1)
901 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1239 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
902 let skip="skip + 1" 1240 let skip="skip + 1"
903 ;; 1241 ;;
904 2.1.2) 1242 2.1.2)
905 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1243 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
906 let skip="skip + 1" 1244 let skip="skip + 1"
907 ;; 1245 ;;
908 2.1.3) 1246 2.1.3)
909 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1247 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
910 let skip="skip + 1" 1248 let skip="skip + 1"
1249 ;;
1250 2.1.4|2.1.5)
1251 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1252 skip=$(head -n ${skip} "${src}" | wc -c)
1253 exe="dd"
911 ;; 1254 ;;
912 *) 1255 *)
913 eerror "I'm sorry, but I was unable to support the Makeself file." 1256 eerror "I'm sorry, but I was unable to support the Makeself file."
914 eerror "The version I detected was '${ver}'." 1257 eerror "The version I detected was '${ver}'."
915 eerror "Please file a bug about the file ${shrtsrc} at" 1258 eerror "Please file a bug about the file ${shrtsrc} at"
917 die "makeself version '${ver}' not supported" 1260 die "makeself version '${ver}' not supported"
918 ;; 1261 ;;
919 esac 1262 esac
920 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1263 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
921 fi 1264 fi
1265 case ${exe} in
1266 tail) exe="tail -n +${skip} '${src}'";;
1267 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1268 *) die "makeself cant handle exe '${exe}'"
1269 esac
922 1270
923 # lets grab the first few bytes of the file to figure out what kind of archive it is 1271 # lets grab the first few bytes of the file to figure out what kind of archive it is
924 local tmpfile="`mymktemp ${T}`" 1272 local tmpfile=$(emktemp)
925 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1273 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
926 local filetype="`file -b ${tmpfile}`" 1274 local filetype=$(file -b "${tmpfile}")
927 case ${filetype} in 1275 case ${filetype} in
928 *tar\ archive) 1276 *tar\ archive*)
929 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1277 eval ${exe} | tar --no-same-owner -xf -
930 ;; 1278 ;;
931 bzip2*) 1279 bzip2*)
932 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1280 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
933 ;; 1281 ;;
934 gzip*) 1282 gzip*)
935 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1283 eval ${exe} | tar --no-same-owner -xzf -
1284 ;;
1285 compress*)
1286 eval ${exe} | gunzip | tar --no-same-owner -xf -
936 ;; 1287 ;;
937 *) 1288 *)
1289 eerror "Unknown filetype \"${filetype}\" ?"
938 false 1290 false
939 ;; 1291 ;;
940 esac 1292 esac
941 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1293 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
942} 1294}
943 1295
1296# @FUNCTION: check_license
1297# @USAGE: [license]
1298# @DESCRIPTION:
944# Display a license for user to accept. 1299# Display a license for user to accept. If no license is
945#
946# Usage: check_license [license]
947# - If the file is not specified then ${LICENSE} is used. 1300# specified, then ${LICENSE} is used.
948check_license() { 1301check_license() {
949 local lic=$1 1302 local lic=$1
950 if [ -z "${lic}" ] ; then 1303 if [ -z "${lic}" ] ; then
951 lic="${PORTDIR}/licenses/${LICENSE}" 1304 lic="${PORTDIR}/licenses/${LICENSE}"
952 else 1305 else
953 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1306 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
954 lic="${PORTDIR}/licenses/${src}" 1307 lic="${PORTDIR}/licenses/${lic}"
955 elif [ -e "${PWD}/${src}" ] ; then 1308 elif [ -e "${PWD}/${lic}" ] ; then
956 lic="${PWD}/${src}" 1309 lic="${PWD}/${lic}"
957 elif [ -e "${src}" ] ; then 1310 elif [ -e "${lic}" ] ; then
958 lic="${src}" 1311 lic="${lic}"
959 fi
960 fi 1312 fi
1313 fi
961 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1314 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
962 local l="`basename ${lic}`" 1315 local l="`basename ${lic}`"
963 1316
964 # here is where we check for the licenses the user already 1317 # here is where we check for the licenses the user already
965 # accepted ... if we don't find a match, we make the user accept 1318 # accepted ... if we don't find a match, we make the user accept
1319 local shopts=$-
966 local alic 1320 local alic
1321 set -o noglob #so that bash doesn't expand "*"
967 for alic in "${ACCEPT_LICENSE}" ; do 1322 for alic in ${ACCEPT_LICENSE} ; do
968 [ "${alic}" == "*" ] && return 0 1323 if [[ ${alic} == ${l} ]]; then
969 [ "${alic}" == "${l}" ] && return 0 1324 set +o noglob; set -${shopts} #reset old shell opts
1325 return 0
1326 fi
970 done 1327 done
1328 set +o noglob; set -$shopts #reset old shell opts
971 1329
972 local licmsg="`mymktemp ${T}`" 1330 local licmsg=$(emktemp)
973 cat << EOF > ${licmsg} 1331 cat <<-EOF > ${licmsg}
974********************************************************** 1332 **********************************************************
975The following license outlines the terms of use of this 1333 The following license outlines the terms of use of this
976package. You MUST accept this license for installation to 1334 package. You MUST accept this license for installation to
977continue. When you are done viewing, hit 'q'. If you 1335 continue. When you are done viewing, hit 'q'. If you
978CTRL+C out of this, the install will not run! 1336 CTRL+C out of this, the install will not run!
979********************************************************** 1337 **********************************************************
980 1338
981EOF 1339 EOF
982 cat ${lic} >> ${licmsg} 1340 cat ${lic} >> ${licmsg}
983 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1341 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
984 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1342 einfon "Do you accept the terms of this license (${l})? [yes/no] "
985 read alic 1343 read alic
986 case ${alic} in 1344 case ${alic} in
993 die "Failed to accept license" 1351 die "Failed to accept license"
994 ;; 1352 ;;
995 esac 1353 esac
996} 1354}
997 1355
1356# @FUNCTION: cdrom_get_cds
1357# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1358# @DESCRIPTION:
998# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1359# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
999# the whole 'non-interactive' policy, but damnit I want CD support ! 1360# the whole 'non-interactive' policy, but damnit I want CD support !
1000# 1361#
1001# with these cdrom functions we handle all the user interaction and 1362# With these cdrom functions we handle all the user interaction and
1002# standardize everything. all you have to do is call cdrom_get_cds() 1363# standardize everything. All you have to do is call cdrom_get_cds()
1003# and when the function returns, you can assume that the cd has been 1364# and when the function returns, you can assume that the cd has been
1004# found at CDROM_ROOT. 1365# found at CDROM_ROOT.
1005# 1366#
1367# The function will attempt to locate a cd based upon a file that is on
1368# the cd. The more files you give this function, the more cds
1369# the cdrom functions will handle.
1370#
1006# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1371# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1007# etc... if you want to give the cds better names, then just export 1372# etc... If you want to give the cds better names, then just export
1008# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1373# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1374# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1375# also use the CDROM_NAME_SET bash array.
1009# 1376#
1010# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1377# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1011#
1012# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1013# - this will attempt to locate a cd based upon a file that is on
1014# the cd ... the more files you give this function, the more cds
1015# the cdrom functions will handle
1016cdrom_get_cds() { 1378cdrom_get_cds() {
1017 # first we figure out how many cds we're dealing with by 1379 # first we figure out how many cds we're dealing with by
1018 # the # of files they gave us 1380 # the # of files they gave us
1019 local cdcnt=0 1381 local cdcnt=0
1020 local f= 1382 local f=
1021 for f in "$@" ; do 1383 for f in "$@" ; do
1022 cdcnt=$((cdcnt + 1)) 1384 ((++cdcnt))
1023 export CDROM_CHECK_${cdcnt}="$f" 1385 export CDROM_CHECK_${cdcnt}="$f"
1024 done 1386 done
1025 export CDROM_TOTAL_CDS=${cdcnt} 1387 export CDROM_TOTAL_CDS=${cdcnt}
1026 export CDROM_CURRENT_CD=1 1388 export CDROM_CURRENT_CD=1
1027 1389
1028 # now we see if the user gave use CD_ROOT ... 1390 # now we see if the user gave use CD_ROOT ...
1029 # if they did, let's just believe them that it's correct 1391 # if they did, let's just believe them that it's correct
1030 if [ ! -z "${CD_ROOT}" ] ; then 1392 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1031 export CDROM_ROOT="${CD_ROOT}"
1032 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1033 return
1034 fi
1035 # do the same for CD_ROOT_X
1036 if [ ! -z "${CD_ROOT_1}" ] ; then
1037 local var= 1393 local var=
1038 cdcnt=0 1394 cdcnt=0
1039 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1395 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1040 cdcnt=$((cdcnt + 1)) 1396 ((++cdcnt))
1041 var="CD_ROOT_${cdcnt}" 1397 var="CD_ROOT_${cdcnt}"
1398 [[ -z ${!var} ]] && var="CD_ROOT"
1042 if [ -z "${!var}" ] ; then 1399 if [[ -z ${!var} ]] ; then
1043 eerror "You must either use just the CD_ROOT" 1400 eerror "You must either use just the CD_ROOT"
1044 eerror "or specify ALL the CD_ROOT_X variables." 1401 eerror "or specify ALL the CD_ROOT_X variables."
1045 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1402 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1046 die "could not locate CD_ROOT_${cdcnt}" 1403 die "could not locate CD_ROOT_${cdcnt}"
1047 fi 1404 fi
1048 export CDROM_ROOTS_${cdcnt}="${!var}"
1049 done 1405 done
1050 export CDROM_ROOT=${CDROM_ROOTS_1} 1406 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1051 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1407 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1408 export CDROM_SET=-1
1409 for f in ${CDROM_CHECK_1//:/ } ; do
1410 ((++CDROM_SET))
1411 [[ -e ${CD_ROOT}/${f} ]] && break
1412 done
1413 export CDROM_MATCH=${f}
1052 return 1414 return
1053 fi 1415 fi
1054 1416
1417 # User didn't help us out so lets make sure they know they can
1418 # simplify the whole process ...
1055 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1419 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1056 einfon "This ebuild will need the " 1420 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1057 if [ -z "${CDROM_NAME}" ] ; then
1058 echo "cdrom for ${PN}."
1059 else
1060 echo "${CDROM_NAME}."
1061 fi
1062 echo 1421 echo
1063 einfo "If you do not have the CD, but have the data files" 1422 einfo "If you do not have the CD, but have the data files"
1064 einfo "mounted somewhere on your filesystem, just export" 1423 einfo "mounted somewhere on your filesystem, just export"
1065 einfo "the variable CD_ROOT so that it points to the" 1424 einfo "the variable CD_ROOT so that it points to the"
1066 einfo "directory containing the files." 1425 einfo "directory containing the files."
1067 echo 1426 echo
1427 einfo "For example:"
1428 einfo "export CD_ROOT=/mnt/cdrom"
1429 echo
1068 else 1430 else
1431 if [[ -n ${CDROM_NAME_SET} ]] ; then
1432 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1433 cdcnt=0
1434 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1435 ((++cdcnt))
1436 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1437 done
1438 fi
1439
1069 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1440 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1070 cdcnt=0 1441 cdcnt=0
1071 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1442 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1072 cdcnt=$((cdcnt + 1)) 1443 ((++cdcnt))
1073 var="CDROM_NAME_${cdcnt}" 1444 var="CDROM_NAME_${cdcnt}"
1074 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1445 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1075 done 1446 done
1076 echo 1447 echo
1077 einfo "If you do not have the CDs, but have the data files" 1448 einfo "If you do not have the CDs, but have the data files"
1078 einfo "mounted somewhere on your filesystem, just export" 1449 einfo "mounted somewhere on your filesystem, just export"
1079 einfo "the following variables so they point to the right place:" 1450 einfo "the following variables so they point to the right place:"
1080 einfon "" 1451 einfon ""
1081 cdcnt=0 1452 cdcnt=0
1082 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1453 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1083 cdcnt=$((cdcnt + 1)) 1454 ((++cdcnt))
1084 echo -n " CD_ROOT_${cdcnt}" 1455 echo -n " CD_ROOT_${cdcnt}"
1085 done 1456 done
1086 echo 1457 echo
1087 einfo "Or, if you have all the files in the same place, or" 1458 einfo "Or, if you have all the files in the same place, or"
1088 einfo "you only have one cdrom, you can export CD_ROOT" 1459 einfo "you only have one cdrom, you can export CD_ROOT"
1089 einfo "and that place will be used as the same data source" 1460 einfo "and that place will be used as the same data source"
1090 einfo "for all the CDs." 1461 einfo "for all the CDs."
1091 echo 1462 echo
1463 einfo "For example:"
1464 einfo "export CD_ROOT_1=/mnt/cdrom"
1465 echo
1092 fi 1466 fi
1467
1468 export CDROM_SET=""
1093 export CDROM_CURRENT_CD=0 1469 export CDROM_CURRENT_CD=0
1094 cdrom_load_next_cd 1470 cdrom_load_next_cd
1095} 1471}
1096 1472
1097# this is only used when you need access to more than one cd. 1473# @FUNCTION: cdrom_load_next_cd
1098# when you have finished using the first cd, just call this function. 1474# @DESCRIPTION:
1099# when it returns, CDROM_ROOT will be pointing to the second cd. 1475# Some packages are so big they come on multiple CDs. When you're done reading
1100# remember, you can only go forward in the cd chain, you can't go back. 1476# files off a CD and want access to the next one, just call this function.
1477# Again, all the messy details of user interaction are taken care of for you.
1478# Once this returns, just read the variable CDROM_ROOT for the location of the
1479# mounted CD. Note that you can only go forward in the CD list, so make sure
1480# you only call this function when you're done using the current CD.
1101cdrom_load_next_cd() { 1481cdrom_load_next_cd() {
1102 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1103 local var= 1482 local var
1483 ((++CDROM_CURRENT_CD))
1104 1484
1105 unset CDROM_ROOT 1485 unset CDROM_ROOT
1106 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1486 var=CD_ROOT_${CDROM_CURRENT_CD}
1487 [[ -z ${!var} ]] && var="CD_ROOT"
1107 if [ -z "${!var}" ] ; then 1488 if [[ -z ${!var} ]] ; then
1108 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1489 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1109 cdrom_locate_file_on_cd ${!var} 1490 _cdrom_locate_file_on_cd ${!var}
1110 else 1491 else
1111 export CDROM_ROOT="${!var}" 1492 export CDROM_ROOT=${!var}
1112 fi 1493 fi
1113 1494
1114 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1495 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1115} 1496}
1116 1497
1119# all it does is try to locate a give file on a cd ... if the cd isn't 1500# all it does is try to locate a give file on a cd ... if the cd isn't
1120# found, then a message asking for the user to insert the cdrom will be 1501# found, then a message asking for the user to insert the cdrom will be
1121# displayed and we'll hang out here until: 1502# displayed and we'll hang out here until:
1122# (1) the file is found on a mounted cdrom 1503# (1) the file is found on a mounted cdrom
1123# (2) the user hits CTRL+C 1504# (2) the user hits CTRL+C
1124cdrom_locate_file_on_cd() { 1505_cdrom_locate_file_on_cd() {
1125 while [ -z "${CDROM_ROOT}" ] ; do
1126 local dir="$(dirname ${@})"
1127 local file="$(basename ${@})"
1128 local mline="" 1506 local mline=""
1129 local showedmsg=0 1507 local showedmsg=0 showjolietmsg=0
1130 1508
1131 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1509 while [[ -z ${CDROM_ROOT} ]] ; do
1510 local i=0
1511 local -a cdset=(${*//:/ })
1512 if [[ -n ${CDROM_SET} ]] ; then
1513 cdset=(${cdset[${CDROM_SET}]})
1514 fi
1515
1516 while [[ -n ${cdset[${i}]} ]] ; do
1517 local dir=$(dirname ${cdset[${i}]})
1518 local file=$(basename ${cdset[${i}]})
1519
1520 local point= node= fs= foo=
1521 while read point node fs foo ; do
1522 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1523 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1524 && continue
1525 point=${point//\040/ }
1132 [ -d "${mline}/${dir}" ] || continue 1526 [[ ! -d ${point}/${dir} ]] && continue
1133 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1527 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1134 && export CDROM_ROOT=${mline} 1528 export CDROM_ROOT=${point}
1529 export CDROM_SET=${i}
1530 export CDROM_MATCH=${cdset[${i}]}
1531 return
1532 done <<< "$(get_mounts)"
1533
1534 ((++i))
1135 done 1535 done
1136 1536
1137 if [ -z "${CDROM_ROOT}" ] ; then
1138 echo 1537 echo
1139 if [ ${showedmsg} -eq 0 ] ; then 1538 if [[ ${showedmsg} -eq 0 ]] ; then
1140 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1539 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1141 if [ -z "${CDROM_NAME}" ] ; then 1540 if [[ -z ${CDROM_NAME} ]] ; then
1142 einfo "Please insert the cdrom for ${PN} now !" 1541 einfo "Please insert+mount the cdrom for ${PN} now !"
1143 else
1144 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1145 fi
1146 else 1542 else
1147 if [ -z "${CDROM_NAME_1}" ] ; then
1148 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1149 else
1150 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1151 einfo "Please insert+mount the ${!var} cdrom now !" 1543 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1152 fi
1153 fi 1544 fi
1154 showedmsg=1 1545 else
1546 if [[ -z ${CDROM_NAME_1} ]] ; then
1547 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1548 else
1549 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1550 einfo "Please insert+mount the ${!var} cdrom now !"
1551 fi
1155 fi 1552 fi
1553 showedmsg=1
1554 fi
1156 einfo "Press return to scan for the cd again" 1555 einfo "Press return to scan for the cd again"
1157 einfo "or hit CTRL+C to abort the emerge." 1556 einfo "or hit CTRL+C to abort the emerge."
1158 read 1557 echo
1558 if [[ ${showjolietmsg} -eq 0 ]] ; then
1559 showjolietmsg=1
1560 else
1561 ewarn "If you are having trouble with the detection"
1562 ewarn "of your CD, it is possible that you do not have"
1563 ewarn "Joliet support enabled in your kernel. Please"
1564 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1565 ebeep 5
1159 fi 1566 fi
1567 read || die "something is screwed with your system"
1160 done 1568 done
1161} 1569}
1570
1571# @FUNCTION: strip-linguas
1572# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1573# @DESCRIPTION:
1574# Make sure that LINGUAS only contains languages that
1575# a package can support. The first form allows you to
1576# specify a list of LINGUAS. The -i builds a list of po
1577# files found in all the directories and uses the
1578# intersection of the lists. The -u builds a list of po
1579# files found in all the directories and uses the union
1580# of the lists.
1581strip-linguas() {
1582 local ls newls nols
1583 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1584 local op=$1; shift
1585 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1586 local d f
1587 for d in "$@" ; do
1588 if [[ ${op} == "-u" ]] ; then
1589 newls=${ls}
1590 else
1591 newls=""
1592 fi
1593 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1594 if [[ ${op} == "-i" ]] ; then
1595 hasq ${f} ${ls} && newls="${newls} ${f}"
1596 else
1597 hasq ${f} ${ls} || newls="${newls} ${f}"
1598 fi
1599 done
1600 ls=${newls}
1601 done
1602 else
1603 ls="$@"
1604 fi
1605
1606 nols=""
1607 newls=""
1608 for f in ${LINGUAS} ; do
1609 if hasq ${f} ${ls} ; then
1610 newls="${newls} ${f}"
1611 else
1612 nols="${nols} ${f}"
1613 fi
1614 done
1615 [[ -n ${nols} ]] \
1616 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1617 export LINGUAS=${newls:1}
1618}
1619
1620# @FUNCTION: preserve_old_lib
1621# @USAGE: <libs to preserve> [more libs]
1622# @DESCRIPTION:
1623# These functions are useful when a lib in your package changes ABI SONAME.
1624# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1625# would break packages that link against it. Most people get around this
1626# by using the portage SLOT mechanism, but that is not always a relevant
1627# solution, so instead you can call this from pkg_preinst. See also the
1628# preserve_old_lib_notify function.
1629preserve_old_lib() {
1630 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1631 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1632 die "Invalid preserve_old_lib() usage"
1633 fi
1634 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1635
1636 # let portage worry about it
1637 has preserve-libs ${FEATURES} && return 0
1638
1639 local lib dir
1640 for lib in "$@" ; do
1641 [[ -e ${ROOT}/${lib} ]] || continue
1642 dir=${lib%/*}
1643 dodir ${dir} || die "dodir ${dir} failed"
1644 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1645 touch "${D}"/${lib}
1646 done
1647}
1648
1649# @FUNCTION: preserve_old_lib_notify
1650# @USAGE: <libs to notify> [more libs]
1651# @DESCRIPTION:
1652# Spit helpful messages about the libraries preserved by preserve_old_lib.
1653preserve_old_lib_notify() {
1654 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1655 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1656 die "Invalid preserve_old_lib_notify() usage"
1657 fi
1658
1659 # let portage worry about it
1660 has preserve-libs ${FEATURES} && return 0
1661
1662 local lib notice=0
1663 for lib in "$@" ; do
1664 [[ -e ${ROOT}/${lib} ]] || continue
1665 if [[ ${notice} -eq 0 ]] ; then
1666 notice=1
1667 ewarn "Old versions of installed libraries were detected on your system."
1668 ewarn "In order to avoid breaking packages that depend on these old libs,"
1669 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1670 ewarn "in order to remove these old dependencies. If you do not have this"
1671 ewarn "helper program, simply emerge the 'gentoolkit' package."
1672 ewarn
1673 fi
1674 ewarn " # revdep-rebuild --library ${lib##*/}"
1675 done
1676 if [[ ${notice} -eq 1 ]] ; then
1677 ewarn
1678 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1679 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1680 for lib in "$@" ; do
1681 ewarn " # rm '${lib}'"
1682 done
1683 fi
1684}
1685
1686# @FUNCTION: built_with_use
1687# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1688# @DESCRIPTION:
1689# A temporary hack until portage properly supports DEPENDing on USE
1690# flags being enabled in packages. This will check to see if the specified
1691# DEPEND atom was built with the specified list of USE flags. The
1692# --missing option controls the behavior if called on a package that does
1693# not actually support the defined USE flags (aka listed in IUSE).
1694# The default is to abort (call die). The -a and -o flags control
1695# the requirements of the USE flags. They correspond to "and" and "or"
1696# logic. So the -a flag means all listed USE flags must be enabled
1697# while the -o flag means at least one of the listed IUSE flags must be
1698# enabled. The --hidden option is really for internal use only as it
1699# means the USE flag we're checking is hidden expanded, so it won't be found
1700# in IUSE like normal USE flags.
1701#
1702# Remember that this function isn't terribly intelligent so order of optional
1703# flags matter.
1704built_with_use() {
1705 local hidden="no"
1706 if [[ $1 == "--hidden" ]] ; then
1707 hidden="yes"
1708 shift
1709 fi
1710
1711 local missing_action="die"
1712 if [[ $1 == "--missing" ]] ; then
1713 missing_action=$2
1714 shift ; shift
1715 case ${missing_action} in
1716 true|false|die) ;;
1717 *) die "unknown action '${missing_action}'";;
1718 esac
1719 fi
1720
1721 local opt=$1
1722 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1723
1724 local PKG=$(best_version $1)
1725 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1726 shift
1727
1728 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1729 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1730
1731 # if the IUSE file doesn't exist, the read will error out, we need to handle
1732 # this gracefully
1733 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1734 case ${missing_action} in
1735 true) return 0;;
1736 false) return 1;;
1737 die) die "Unable to determine what USE flags $PKG was built with";;
1738 esac
1739 fi
1740
1741 if [[ ${hidden} == "no" ]] ; then
1742 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1743 # Don't check USE_EXPAND #147237
1744 local expand
1745 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1746 if [[ $1 == ${expand}_* ]] ; then
1747 expand=""
1748 break
1749 fi
1750 done
1751 if [[ -n ${expand} ]] ; then
1752 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1753 case ${missing_action} in
1754 true) return 0;;
1755 false) return 1;;
1756 die) die "$PKG does not actually support the $1 USE flag!";;
1757 esac
1758 fi
1759 fi
1760 fi
1761
1762 local USE_BUILT=$(<${USEFILE})
1763 while [[ $# -gt 0 ]] ; do
1764 if [[ ${opt} = "-o" ]] ; then
1765 has $1 ${USE_BUILT} && return 0
1766 else
1767 has $1 ${USE_BUILT} || return 1
1768 fi
1769 shift
1770 done
1771 [[ ${opt} = "-a" ]]
1772}
1773
1774# @FUNCTION: epunt_cxx
1775# @USAGE: [dir to scan]
1776# @DESCRIPTION:
1777# Many configure scripts wrongly bail when a C++ compiler could not be
1778# detected. If dir is not specified, then it defaults to ${S}.
1779#
1780# http://bugs.gentoo.org/73450
1781epunt_cxx() {
1782 local dir=$1
1783 [[ -z ${dir} ]] && dir=${S}
1784 ebegin "Removing useless C++ checks"
1785 local f
1786 find "${dir}" -name configure | while read f ; do
1787 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1788 done
1789 eend 0
1790}
1791
1792# @FUNCTION: make_wrapper
1793# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1794# @DESCRIPTION:
1795# Create a shell wrapper script named wrapper in installpath
1796# (defaults to the bindir) to execute target (default of wrapper) by
1797# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1798# libpaths followed by optionally changing directory to chdir.
1799make_wrapper() {
1800 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1801 local tmpwrapper=$(emktemp)
1802 # We don't want to quote ${bin} so that people can pass complex
1803 # things as $bin ... "./someprog --args"
1804 cat << EOF > "${tmpwrapper}"
1805#!/bin/sh
1806cd "${chdir:-.}"
1807if [ -n "${libdir}" ] ; then
1808 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1809 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1810 else
1811 export LD_LIBRARY_PATH="${libdir}"
1812 fi
1813fi
1814exec ${bin} "\$@"
1815EOF
1816 chmod go+rx "${tmpwrapper}"
1817 if [[ -n ${path} ]] ; then
1818 (
1819 exeinto "${path}"
1820 newexe "${tmpwrapper}" "${wrapper}"
1821 ) || die
1822 else
1823 newbin "${tmpwrapper}" "${wrapper}" || die
1824 fi
1825}
1826
1827# @FUNCTION: prepalldocs
1828# @USAGE:
1829# @DESCRIPTION:
1830# Compress files in /usr/share/doc which are not already
1831# compressed, excluding /usr/share/doc/${PF}/html.
1832# Uses the ecompressdir to do the compression.
1833# 2009-02-18 by betelgeuse:
1834# Commented because ecompressdir is even more internal to
1835# Portage than prepalldocs (it's not even mentioned in man 5
1836# ebuild). Please submit a better version for review to gentoo-dev
1837# if you want prepalldocs here.
1838#prepalldocs() {
1839# if [[ -n $1 ]] ; then
1840# ewarn "prepalldocs: invalid usage; takes no arguments"
1841# fi
1842
1843# cd "${D}"
1844# [[ -d usr/share/doc ]] || return 0
1845
1846# find usr/share/doc -exec gzip {} +
1847# ecompressdir --ignore /usr/share/doc/${PF}/html
1848# ecompressdir --queue /usr/share/doc
1849#}

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