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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2011 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 1.149 2005/02/04 21:24:53 chriswhite Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.373 2011/12/16 23:38:41 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
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 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!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
17 22
18DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
19 24
20# ecpu_check 25if has "${EAPI:-0}" 0 1 2; then
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35 26
36ecpu_check() { 27# @FUNCTION: epause
37 # Think about changing below to: if [ "${CROSSCOMPILE}" -ne 1 -a -e "/proc/cpuinfo" ] 28# @USAGE: [seconds]
38 # and dropping the else if you do not plan on adding anything to that 29# @DESCRIPTION:
39 # empty block .... 30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 # PS: also try to add some quoting, and consider rather using ${foo} than $foo ... 31# printing a message the user should probably be reading and often used in
41 if [ "${CROSSCOMPILE}" != "1" -a -e "/proc/cpuinfo" ] 32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 then 33# don't wait at all. Defined in EAPIs 0 1 and 2.
43 CPU_FLAGS=${1}
44 USER_CPU=`grep "flags" /proc/cpuinfo`
45
46 for flags in `seq 1 ${#CPU_FLAGS[@]}`
47 do
48 if has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && ! has ${CPU_FLAGS[${flags} - 1]} ${USE}
49 then
50 ewarn "Your system is ${CPU_FLAGS[${flags} - 1]} capable but you don't have it enabled!"
51 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
52 fi
53
54 if ! has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && has ${CPU_FLAGS[${flags} -1]} ${USE}
55 then
56 ewarn "You have ${CPU_FLAGS[${flags} - 1]} support enabled but your processor doesn't"
57 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
58 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
59 fi
60 done
61 fi
62}
63
64# Wait for the supplied number of seconds. If no argument is supplied, defaults
65# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
66# outputting to a terminal, don't wait. For compatability purposes, the argument
67# must be an integer greater than zero.
68# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
69epause() { 34epause() {
70 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
71 sleep ${1:-5}
72 fi
73} 36}
74 37
75# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
76# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
77# don't beep. 40# @DESCRIPTION:
78# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
79ebeep() { 45ebeep() {
80 local n 46 local n
81 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
82 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
83 echo -ne "\a" 49 echo -ne "\a"
84 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
85 echo -ne "\a" 51 echo -ne "\a"
86 sleep 1 52 sleep 1
87 done 53 done
88 fi 54 fi
89} 55}
90 56
91# This function generate linker scripts in /usr/lib for dynamic 57else
92# libs in /lib. This is to fix linking problems when you have
93# the .so in /lib, and the .a in /usr/lib. What happens is that
94# in some cases when linking dynamic, the .a in /usr/lib is used
95# instead of the .so in /lib due to gcc/libtool tweaking ld's
96# library search path. This cause many builds to fail.
97# See bug #4411 for more info.
98#
99# To use, simply call:
100#
101# gen_usr_ldscript libfoo.so
102#
103# Note that you should in general use the unversioned name of
104# the library, as ldconfig should usually update it correctly
105# to point to the latest version of the library present.
106#
107# <azarah@gentoo.org> (26 Oct 2002)
108#
109gen_usr_ldscript() {
110 local libdir="$(get_libdir)"
111 # Just make sure it exists
112 dodir /usr/${libdir}
113 58
114 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 59ebeep() {
115/* GNU ld script 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
116 Because Gentoo have critical dynamic libraries
117 in /lib, and the static versions in /usr/lib, we
118 need to have a "fake" dynamic lib in /usr/lib,
119 otherwise we run into linking problems.
120 See bug #4411 on http://bugs.gentoo.org/ for
121 more info. */
122GROUP ( /${libdir}/${1} )
123END_LDSCRIPT
124 fperms a+x "/usr/${libdir}/${1}"
125} 61}
126 62
127# Simple function to draw a line consisting of '=' the same length as $* 63epause() {
128# 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
129# <azarah@gentoo.org> (11 Nov 2002) 65}
130#
131draw_line() {
132 local i=0
133 local str_length=""
134 66
135 # Handle calls that do not have args, or wc not being installed ... 67fi
136 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 68
137 then 69# @FUNCTION: eqawarn
138 echo "===============================================================" 70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
81
82# @FUNCTION: ecvs_clean
83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
115# done
116# @CODE
117estack_push() {
118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
119 local stack_name="__ESTACK_$1__" ; shift
120 eval ${stack_name}+=\( \"\$@\" \)
121}
122
123# @FUNCTION: estack_pop
124# @USAGE: <stack> [variable]
125# @DESCRIPTION:
126# Pop a single item off the specified stack. If a variable is specified,
127# the popped item is stored there. If no more items are available, return
128# 1, else return 0. See estack_push for more info.
129estack_pop() {
130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
131
132 # We use the fugly __estack_xxx var names to avoid collision with
133 # passing back the return value. If we used "local i" and the
134 # caller ran `estack_pop ... i`, we'd end up setting the local
135 # copy of "i" rather than the caller's copy. The __estack_xxx
136 # garbage is preferable to using $1/$2 everywhere as that is a
137 # bit harder to read.
138 local __estack_name="__ESTACK_$1__" ; shift
139 local __estack_retvar=$1 ; shift
140 eval local __estack_i=\${#${__estack_name}[@]}
141 # Don't warn -- let the caller interpret this as a failure
142 # or as normal behavior (akin to `shift`)
143 [[ $(( --__estack_i )) -eq -1 ]] && return 1
144
145 if [[ -n ${__estack_retvar} ]] ; then
146 eval ${__estack_retvar}=\"\${${__estack_name}[${__estack_i}]}\"
147 fi
148 eval unset ${__estack_name}[${__estack_i}]
149}
150
151# @FUNCTION: eshopts_push
152# @USAGE: [options to `set` or `shopt`]
153# @DESCRIPTION:
154# Often times code will want to enable a shell option to change code behavior.
155# Since changing shell options can easily break other pieces of code (which
156# assume the default state), eshopts_push is used to (1) push the current shell
157# options onto a stack and (2) pass the specified arguments to set.
158#
159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
161#
162# A common example is to disable shell globbing so that special meaning/care
163# may be used with variables/arguments to custom functions. That would be:
164# @CODE
165# eshopts_push -o noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
139 return 0 169# return 0
140 fi 170# fi
141
142 # Get the length of $*
143 str_length="$(echo -n "$*" | wc -m)"
144
145 while [ "$i" -lt "${str_length}" ]
146 do
147 echo -n "="
148
149 i=$((i + 1))
150 done 171# done
151 172# eshopts_pop
152 echo 173# @CODE
153 174eshopts_push() {
154 return 0 175 # have to assume __ESHOPTS_SAVE__ isn't screwed with
176 # as a `declare -a` here will reset its value
177 if [[ $1 == -[su] ]] ; then
178 estack_push eshopts "$(shopt -p)"
179 [[ $# -eq 0 ]] && return 0
180 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
181 else
182 estack_push eshopts $-
183 [[ $# -eq 0 ]] && return 0
184 set "$@" || die "${FUNCNAME}: bad options to set: $*"
185 fi
155} 186}
156 187
157# Default directory where patches are located 188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
196 if [[ ${s} == "shopt -"* ]] ; then
197 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
198 else
199 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
200 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
201 fi
202}
203
204# @FUNCTION: eumask_push
205# @USAGE: <new umask>
206# @DESCRIPTION:
207# Set the umask to the new value specified while saving the previous
208# value onto a stack. Useful for temporarily changing the umask.
209eumask_push() {
210 estack_push eumask "$(umask)"
211 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
212}
213
214# @FUNCTION: eumask_pop
215# @USAGE:
216# @DESCRIPTION:
217# Restore the previous umask state.
218eumask_pop() {
219 local s
220 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
221 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
158EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
159# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
160EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
161# Default options for patch 234# Default options for patch:
235# @CODE
162# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
163EPATCH_OPTS="-g0" 237# --no-backup-if-mismatch - do not leave .orig files behind
238# -E - automatically remove empty files
239# @CODE
240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
164# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
165# and not the full path .. 244# and not the full path. Globs accepted.
166EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
167# Change the printed message for a single patch. 248# Change the printed message for a single patch.
168EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
169# Force applying bulk patches even if not following the style: 250# @VARIABLE: EPATCH_MULTI_MSG
170# 251# @DESCRIPTION:
171# ??_${ARCH}_foo.${EPATCH_SUFFIX} 252# Change the printed message for multiple patches.
172# 253EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
254# @VARIABLE: EPATCH_FORCE
255# @DESCRIPTION:
256# Only require patches to match EPATCH_SUFFIX rather than the extended
257# arch naming style.
173EPATCH_FORCE="no" 258EPATCH_FORCE="no"
174 259
175# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
176# or two patches. 261# @USAGE: [patches] [dirs of patches]
262# @DESCRIPTION:
263# epatch is designed to greatly simplify the application of patches. It can
264# process patch files directly, or directories of patches. The patches may be
265# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
266# the -p option as epatch will automatically attempt -p0 to -p5 until things
267# apply successfully.
177# 268#
178# It should work with .bz2, .gz, .zip and plain text patches. 269# If you do not specify any options, then epatch will default to the directory
179# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
180# 271#
181# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
182# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
183# 274# if ${EPATCH_FORCE} != "yes"
184# Above EPATCH_* variables can be used to control various defaults,
185# bug they should be left as is to ensure an ebuild can rely on
186# them for.
187#
188# Patches are applied in current directory.
189#
190# Bulk Patches should preferibly have the form of:
191#
192# ??_${ARCH}_foo.${EPATCH_SUFFIX} 275# ??_${ARCH}_foo.${EPATCH_SUFFIX}
276# else
277# *.${EPATCH_SUFFIX}
278# @CODE
279# The leading ?? are typically numbers used to force consistent patch ordering.
280# The arch field is used to apply patches only for the host architecture with
281# the special value of "all" means apply for everyone. Note that using values
282# other than "all" is highly discouraged -- you should apply patches all the
283# time and let architecture details be detected at configure/compile time.
193# 284#
194# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
195# 287#
196# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
197# 02_sparc_another-fix.patch.bz2
198#
199# This ensures that there are a set order, and you can have ARCH
200# specific patches.
201#
202# If you however give an argument to epatch(), it will treat it as a
203# single patch that need to be applied if its a file. If on the other
204# hand its a directory, it will set EPATCH_SOURCE to this.
205#
206# <azarah@gentoo.org> (10 Nov 2002)
207#
208epatch() { 289epatch() {
209 local PIPE_CMD="" 290 _epatch_draw_line() {
210 local STDERR_TARGET="${T}/$$.out" 291 # create a line of same length as input string
211 local PATCH_TARGET="${T}/$$.patch" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
212 local PATCH_SUFFIX="" 293 echo "${1//?/=}"
213 local SINGLE_PATCH="no" 294 }
214 local x=""
215 295
216 if [ "$#" -gt 1 ] 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
217 then 297
298 # Let the rest of the code process one user arg at a time --
299 # each arg may expand into multiple patches, and each arg may
300 # need to start off with the default global EPATCH_xxx values
301 if [[ $# -gt 1 ]] ; then
218 local m="" 302 local m
219 einfo "${#} patches to apply ..."
220 for m in "$@" ; do 303 for m in "$@" ; do
221 epatch "${m}" 304 epatch "${m}"
222 done 305 done
223 return 0 306 return 0
224 fi 307 fi
225 308
226 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
227 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
228 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
229 315 set -- "$1"
230 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
231 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
232 319
233 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
234 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
235 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
236 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 323
324 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
325 # Re-use EPATCH_SOURCE as a search dir
326 epatch "${EPATCH_SOURCE}/$1"
327 return $?
328
329 else
330 # sanity check ... if it isn't a dir or file, wtf man ?
331 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
332 echo
333 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
334 eerror
335 eerror " ${EPATCH_SOURCE}"
336 eerror " ( ${EPATCH_SOURCE##*/} )"
337 echo
338 die "Cannot find \$EPATCH_SOURCE!"
339 fi
340
341 local PIPE_CMD
342 case ${EPATCH_SUFFIX##*\.} in
343 xz) PIPE_CMD="xz -dc" ;;
344 lzma) PIPE_CMD="lzma -dc" ;;
345 bz2) PIPE_CMD="bzip2 -dc" ;;
346 gz|Z|z) PIPE_CMD="gzip -dc" ;;
347 ZIP|zip) PIPE_CMD="unzip -p" ;;
348 *) ;;
349 esac
350
351 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
352
353 local x
354 for x in "$@" ; do
355 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
356 # didn't match anything, ignore continue on
357 [[ ! -f ${x} ]] && continue
358
359 local patchname=${x##*/}
360
361 # Apply single patches, or forced sets of patches, or
362 # patches with ARCH dependant names.
363 # ???_arch_foo.patch
364 # Else, skip this input altogether
365 local a=${patchname#*_} # strip the ???_
366 a=${a%%_*} # strip the _foo.patch
367 if ! [[ ${SINGLE_PATCH} == "yes" || \
368 ${EPATCH_FORCE} == "yes" || \
369 ${a} == all || \
370 ${a} == ${ARCH} ]]
237 then 371 then
238 local EPATCH_SOURCE="$1/*" 372 continue
373 fi
374
375 # Let people filter things dynamically
376 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
377 # let people use globs in the exclude
378 eshopts_push -o noglob
379
380 local ex
381 for ex in ${EPATCH_EXCLUDE} ; do
382 if [[ ${patchname} == ${ex} ]] ; then
383 eshopts_pop
384 continue 2
385 fi
386 done
387
388 eshopts_pop
389 fi
390
391 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
392 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
393 einfo "${EPATCH_SINGLE_MSG}"
394 else
395 einfo "Applying ${patchname} ..."
396 fi
239 else 397 else
240 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 398 einfo " ${patchname} ..."
241 fi 399 fi
242 else 400
243 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 401 # most of the time, there will only be one run per unique name,
244 then 402 # but if there are more, make sure we get unique log filenames
245 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 403 local STDERR_TARGET="${T}/${patchname}.out"
246 then 404 if [[ -e ${STDERR_TARGET} ]] ; then
247 EPATCH_SOURCE="$1" 405 STDERR_TARGET="${T}/${patchname}-$$.out"
406 fi
407
408 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
409
410 # Decompress the patch if need be
411 local count=0
412 local PATCH_TARGET
413 if [[ -n ${PIPE_CMD} ]] ; then
414 PATCH_TARGET="${T}/$$.patch"
415 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
416
417 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
418 echo
419 eerror "Could not extract patch!"
420 #die "Could not extract patch!"
421 count=5
422 break
248 fi 423 fi
424 else
425 PATCH_TARGET=${x}
426 fi
249 427
428 # Check for absolute paths in patches. If sandbox is disabled,
429 # people could (accidently) patch files in the root filesystem.
430 # Or trigger other unpleasantries #237667. So disallow -p0 on
431 # such patches.
432 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
433 if [[ -n ${abs_paths} ]] ; then
434 count=1
435 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
436 fi
437 # Similar reason, but with relative paths.
438 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
439 if [[ -n ${rel_paths} ]] ; then
440 eqawarn "QA Notice: Your patch uses relative paths '../'."
441 eqawarn " In the future this will cause a failure."
442 eqawarn "${rel_paths}"
443 fi
444
445 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
446 while [[ ${count} -lt 5 ]] ; do
447 # Generate some useful debug info ...
448 (
449 _epatch_draw_line "***** ${patchname} *****"
250 echo 450 echo
251 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 451 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
452 echo
453 _epatch_draw_line "***** ${patchname} *****"
454 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
455 ret=$?
456 echo
457 echo "patch program exited with status ${ret}"
458 exit ${ret}
459 ) >> "${STDERR_TARGET}"
460
461 if [ $? -eq 0 ] ; then
462 (
463 _epatch_draw_line "***** ${patchname} *****"
464 echo
465 echo "ACTUALLY APPLYING ${patchname} ..."
466 echo
467 _epatch_draw_line "***** ${patchname} *****"
468 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
469 ret=$?
470 echo
471 echo "patch program exited with status ${ret}"
472 exit ${ret}
473 ) >> "${STDERR_TARGET}"
474
475 if [ $? -ne 0 ] ; then
476 echo
477 eerror "A dry-run of patch command succeeded, but actually"
478 eerror "applying the patch failed!"
479 #die "Real world sux compared to the dreamworld!"
480 count=5
481 fi
482 break
483 fi
484
485 : $(( count++ ))
486 done
487
488 # if we had to decompress the patch, delete the temp one
489 if [[ -n ${PIPE_CMD} ]] ; then
490 rm -f "${PATCH_TARGET}"
491 fi
492
493 if [[ ${count} -ge 5 ]] ; then
494 echo
495 eerror "Failed Patch: ${patchname} !"
496 eerror " ( ${PATCH_TARGET} )"
252 eerror 497 eerror
253 eerror " ${EPATCH_SOURCE}" 498 eerror "Include in your bugreport the contents of:"
254 eerror " ( ${EPATCH_SOURCE##*/} )" 499 eerror
500 eerror " ${STDERR_TARGET}"
255 echo 501 echo
256 die "Cannot find \$EPATCH_SOURCE!" 502 die "Failed Patch: ${patchname}!"
257 fi
258
259 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
260 fi
261
262 case ${EPATCH_SUFFIX##*\.} in
263 bz2)
264 PIPE_CMD="bzip2 -dc"
265 PATCH_SUFFIX="bz2"
266 ;;
267 gz|Z|z)
268 PIPE_CMD="gzip -dc"
269 PATCH_SUFFIX="gz"
270 ;;
271 ZIP|zip)
272 PIPE_CMD="unzip -p"
273 PATCH_SUFFIX="zip"
274 ;;
275 *)
276 PIPE_CMD="cat"
277 PATCH_SUFFIX="patch"
278 ;;
279 esac
280
281 if [ "${SINGLE_PATCH}" = "no" ]
282 then
283 einfo "Applying various patches (bugfixes/updates) ..."
284 fi
285 for x in ${EPATCH_SOURCE}
286 do
287 # New ARCH dependant patch naming scheme ...
288 #
289 # ???_arch_foo.patch
290 #
291 if [ -f ${x} ] && \
292 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
293 [ "${EPATCH_FORCE}" = "yes" ])
294 then
295 local count=0
296 local popts="${EPATCH_OPTS}"
297
298 if [ -n "${EPATCH_EXCLUDE}" ]
299 then
300 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
301 then
302 continue
303 fi
304 fi 503 fi
305 504
306 if [ "${SINGLE_PATCH}" = "yes" ] 505 # if everything worked, delete the patch log
307 then 506 rm -f "${STDERR_TARGET}"
308 if [ -n "${EPATCH_SINGLE_MSG}" ]
309 then
310 einfo "${EPATCH_SINGLE_MSG}"
311 else
312 einfo "Applying ${x##*/} ..."
313 fi
314 else
315 einfo " ${x##*/} ..."
316 fi
317
318 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
319 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
320
321 # Allow for prefix to differ ... im lazy, so shoot me :/
322 while [ "${count}" -lt 5 ]
323 do
324 # Generate some useful debug info ...
325 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
326 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
327
328 if [ "${PATCH_SUFFIX}" != "patch" ]
329 then
330 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
331 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
332 else
333 PATCH_TARGET="${x}"
334 fi
335
336 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338
339 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
340 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
341
342 if [ "${PATCH_SUFFIX}" != "patch" ]
343 then
344 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
345 then
346 echo
347 eerror "Could not extract patch!"
348 #die "Could not extract patch!"
349 count=5
350 break
351 fi
352 fi
353
354 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
355 then
356 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
357 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
358 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
359 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
360 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
361
362 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
363
364 if [ "$?" -ne 0 ]
365 then
366 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
367 echo
368 eerror "A dry-run of patch command succeeded, but actually"
369 eerror "applying the patch failed!"
370 #die "Real world sux compared to the dreamworld!"
371 count=5
372 fi
373
374 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
375
376 break
377 fi
378
379 count=$((count + 1))
380 done
381
382 if [ "${PATCH_SUFFIX}" != "patch" ]
383 then
384 rm -f ${PATCH_TARGET}
385 fi
386
387 if [ "${count}" -eq 5 ]
388 then
389 echo
390 eerror "Failed Patch: ${x##*/}!"
391 eerror
392 eerror "Include in your bugreport the contents of:"
393 eerror
394 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
395 echo
396 die "Failed Patch: ${x##*/}!"
397 fi
398
399 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
400
401 eend 0 507 eend 0
402 fi
403 done 508 done
404 if [ "${SINGLE_PATCH}" = "no" ]
405 then
406 einfo "Done with patching"
407 fi
408}
409 509
410# This function return true if we are using the NPTL pthreads 510 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
411# implementation. 511 : # everything worked
412# 512}
413# <azarah@gentoo.org> (06 March 2003)
414#
415have_NPTL() {
416 cat > ${T}/test-nptl.c <<-"END"
417 #define _XOPEN_SOURCE
418 #include <unistd.h>
419 #include <stdio.h>
420 513
421 int main() 514# @FUNCTION: epatch_user
422 { 515# @USAGE:
423 char buf[255]; 516# @DESCRIPTION:
424 char *str = buf; 517# Applies user-provided patches to the source tree. The patches are
518# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
519# of these three directories to exist will be the one to use, ignoring
520# any more general directories which might exist as well.
521#
522# User patches are intended for quick testing of patches without ebuild
523# modifications, as well as for permanent customizations a user might
524# desire. Obviously, there can be no official support for arbitrarily
525# patched ebuilds. So whenever a build log in a bug report mentions that
526# user patches were applied, the user should be asked to reproduce the
527# problem without these.
528#
529# Not all ebuilds do call this function, so placing patches in the
530# stated directory might or might not work, depending on the package and
531# the eclasses it inherits and uses. It is safe to call the function
532# repeatedly, so it is always possible to add a call at the ebuild
533# level. The first call is the time when the patches will be
534# applied.
535#
536# Ideally, this function should be called after gentoo-specific patches
537# have been applied, so that their code can be modified as well, but
538# before calls to e.g. eautoreconf, as the user patches might affect
539# autotool input files as well.
540epatch_user() {
541 [[ $# -ne 0 ]] && die "epatch_user takes no options"
425 542
426 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 543 # Allow multiple calls to this function; ignore all but the first
427 if (NULL != str) { 544 local applied="${T}/epatch_user.applied"
428 printf("%s\n", str); 545 [[ -e ${applied} ]] && return 2
429 if (NULL != strstr(str, "NPTL"))
430 return 0;
431 }
432 546
433 return 1; 547 # don't clobber any EPATCH vars that the parent might want
434 } 548 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
435 END 549 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
436 550 EPATCH_SOURCE=${base}/${CTARGET}/${check}
437 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 551 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
438 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 552 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
439 then 553 if [[ -d ${EPATCH_SOURCE} ]] ; then
440 echo "yes" 554 EPATCH_SOURCE=${EPATCH_SOURCE} \
441 einfon "Checking what PTHREADS implementation we have ..." 555 EPATCH_SUFFIX="patch" \
442 if ${T}/nptl 556 EPATCH_FORCE="yes" \
443 then 557 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
558 epatch
559 echo "${EPATCH_SOURCE}" > "${applied}"
444 return 0 560 return 0
445 else
446 return 1
447 fi
448 else
449 echo "no"
450 fi 561 fi
451 562 done
563 echo "none" > "${applied}"
452 return 1 564 return 1
453} 565}
454 566
455# This function check how many cpu's are present, and then set 567# @FUNCTION: emktemp
456# -j in MAKEOPTS accordingly. 568# @USAGE: [temp dir]
457# 569# @DESCRIPTION:
458# Thanks to nall <nall@gentoo.org> for this.
459#
460get_number_of_jobs() {
461 local jobs=0
462
463 if [ ! -r /proc/cpuinfo ]
464 then
465 return 1
466 fi
467
468 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
469 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
470 then
471 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
472 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
473 ADMINPARAM="${ADMINPARAM/-j}"
474 fi
475
476 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
477
478 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
479 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
480 then
481 # these archs will always have "[Pp]rocessor"
482 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
483
484 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
485 then
486 # sparc always has "ncpus active"
487 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
488
489 elif [ "${ARCH}" = "alpha" ]
490 then
491 # alpha has "cpus active", but only when compiled with SMP
492 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
493 then
494 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
495 else
496 jobs=2
497 fi
498
499 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
500 then
501 # ppc has "processor", but only when compiled with SMP
502 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
503 then
504 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
505 else
506 jobs=2
507 fi
508 elif [ "${ARCH}" = "s390" ]
509 then
510 # s390 has "# processors : "
511 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
512 else
513 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
514 die "Unknown ARCH -- ${ARCH}!"
515 fi
516
517 # Make sure the number is valid ...
518 if [ "${jobs}" -lt 1 ]
519 then
520 jobs=1
521 fi
522
523 if [ -n "${ADMINPARAM}" ]
524 then
525 if [ "${jobs}" -gt "${ADMINPARAM}" ]
526 then
527 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
528 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
529 else
530 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
531 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
532 fi
533 fi
534}
535
536# Cheap replacement for when debianutils (and thus mktemp) 570# Cheap replacement for when debianutils (and thus mktemp)
537# does not exist on the users system 571# does not exist on the users system.
538# vapier@gentoo.org
539#
540# Takes just 1 optional parameter (the directory to create tmpfile in)
541emktemp() { 572emktemp() {
542 local exe="touch" 573 local exe="touch"
543 [ "$1" == "-d" ] && exe="mkdir" && shift 574 [[ $1 == -d ]] && exe="mkdir" && shift
544 local topdir="$1" 575 local topdir=$1
545 576
546 if [ -z "${topdir}" ] 577 if [[ -z ${topdir} ]] ; then
547 then
548 [ -z "${T}" ] \ 578 [[ -z ${T} ]] \
549 && topdir="/tmp" \ 579 && topdir="/tmp" \
550 || topdir="${T}" 580 || topdir=${T}
551 fi 581 fi
552 582
553 if [ -z "$(type -p mktemp)" ] 583 if ! type -P mktemp > /dev/null ; then
554 then 584 # system lacks `mktemp` so we have to fake it
555 local tmp=/ 585 local tmp=/
556 while [ -e "${tmp}" ] ; do 586 while [[ -e ${tmp} ]] ; do
557 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 587 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
558 done 588 done
559 ${exe} "${tmp}" 589 ${exe} "${tmp}" || ${exe} -p "${tmp}"
560 echo "${tmp}" 590 echo "${tmp}"
561 else 591 else
562 [ "${exe}" == "touch" ] \ 592 # the args here will give slightly wierd names on BSD,
563 && exe="-p" \ 593 # but should produce a usable file on all userlands
564 || exe="-d" 594 if [[ ${exe} == "touch" ]] ; then
565 mktemp ${exe} "${topdir}" 595 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
566 fi
567}
568
569# Small wrapper for getent (Linux), nidump (Mac OS X),
570# and pw (FreeBSD) used in enewuser()/enewgroup()
571# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
572# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
573#
574# egetent(database, key)
575egetent() {
576 if useq ppc-macos ; then
577 case "$2" in
578 *[!0-9]*) # Non numeric
579 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
580 ;;
581 *) # Numeric
582 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
583 ;;
584 esac
585 elif useq x86-fbsd ; then
586 local action
587 if [ "$1" == "passwd" ]
588 then
589 action="user"
590 else 596 else
591 action="group" 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
592 fi
593 pw show "${action}" "$2" -q
594 else
595 which nscd >& /dev/null && nscd -i "$1"
596 getent "$1" "$2"
597 fi
598}
599
600# Simplify/standardize adding users to the system
601# vapier@gentoo.org
602#
603# enewuser(username, uid, shell, homedir, groups, extra options)
604#
605# Default values if you do not specify any:
606# username: REQUIRED !
607# uid: next available (see useradd(8))
608# note: pass -1 to get default behavior
609# shell: /bin/false
610# homedir: /dev/null
611# groups: none
612# extra: comment of 'added by portage for ${PN}'
613enewuser() {
614 # get the username
615 local euser="$1"; shift
616 if [ -z "${euser}" ]
617 then
618 eerror "No username specified !"
619 die "Cannot call enewuser without a username"
620 fi
621
622 # lets see if the username already exists
623 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
624 then
625 return 0
626 fi
627 einfo "Adding user '${euser}' to your system ..."
628
629 # options to pass to useradd
630 local opts=
631
632 # handle uid
633 local euid="$1"; shift
634 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
635 then
636 if [ "${euid}" -gt 0 ]
637 then
638 if [ ! -z "`egetent passwd ${euid}`" ]
639 then
640 euid="next"
641 fi 598 fi
642 else
643 eerror "Userid given but is not greater than 0 !"
644 die "${euid} is not a valid UID"
645 fi 599 fi
646 else
647 euid="next"
648 fi
649 if [ "${euid}" == "next" ]
650 then
651 local pwrange
652 if [ "${USERLAND}" == "BSD" ] ; then
653 pwrange="`jot 898 101`"
654 else
655 pwrange="`seq 101 999`"
656 fi
657 for euid in ${pwrange} ; do
658 [ -z "`egetent passwd ${euid}`" ] && break
659 done
660 fi
661 opts="${opts} -u ${euid}"
662 einfo " - Userid: ${euid}"
663
664 # handle shell
665 local eshell="$1"; shift
666 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
667 then
668 if [ ! -e "${eshell}" ]
669 then
670 eerror "A shell was specified but it does not exist !"
671 die "${eshell} does not exist"
672 fi
673 else
674 if [ "${USERLAND}" == "BSD" ]
675 then
676 eshell="/usr/bin/false"
677 else
678 eshell="/bin/false"
679 fi
680 fi
681 einfo " - Shell: ${eshell}"
682 opts="${opts} -s ${eshell}"
683
684 # handle homedir
685 local ehome="$1"; shift
686 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
687 then
688 ehome="/dev/null"
689 fi
690 einfo " - Home: ${ehome}"
691 opts="${opts} -d ${ehome}"
692
693 # handle groups
694 local egroups="$1"; shift
695 if [ ! -z "${egroups}" ]
696 then
697 local oldifs="${IFS}"
698 local defgroup="" exgroups=""
699
700 export IFS=","
701 for g in ${egroups}
702 do
703 export IFS="${oldifs}"
704 if [ -z "`egetent group \"${g}\"`" ]
705 then
706 eerror "You must add group ${g} to the system first"
707 die "${g} is not a valid GID"
708 fi
709 if [ -z "${defgroup}" ]
710 then
711 defgroup="${g}"
712 else
713 exgroups="${exgroups},${g}"
714 fi
715 export IFS=","
716 done
717 export IFS="${oldifs}"
718
719 opts="${opts} -g ${defgroup}"
720 if [ ! -z "${exgroups}" ]
721 then
722 opts="${opts} -G ${exgroups:1}"
723 fi
724 else
725 egroups="(none)"
726 fi
727 einfo " - Groups: ${egroups}"
728
729 # handle extra and add the user
730 local eextra="$@"
731 local oldsandbox="${SANDBOX_ON}"
732 export SANDBOX_ON="0"
733 if useq ppc-macos
734 then
735 ### Make the user
736 if [ -z "${eextra}" ]
737 then
738 dscl . create /users/${euser} uid ${euid}
739 dscl . create /users/${euser} shell ${eshell}
740 dscl . create /users/${euser} home ${ehome}
741 dscl . create /users/${euser} realname "added by portage for ${PN}"
742 ### Add the user to the groups specified
743 local oldifs="${IFS}"
744 export IFS=","
745 for g in ${egroups}
746 do
747 dscl . merge /groups/${g} users ${euser}
748 done
749 export IFS="${oldifs}"
750 else
751 einfo "Extra options are not supported on macos yet"
752 einfo "Please report the ebuild along with the info below"
753 einfo "eextra: ${eextra}"
754 die "Required function missing"
755 fi
756 elif use x86-fbsd ; then
757 if [ -z "${eextra}" ]
758 then
759 pw useradd ${euser} ${opts} \
760 -c "added by portage for ${PN}" \
761 die "enewuser failed"
762 else
763 einfo " - Extra: ${eextra}"
764 pw useradd ${euser} ${opts} \
765 -c ${eextra} || die "enewuser failed"
766 fi
767 else
768 if [ -z "${eextra}" ]
769 then
770 useradd ${opts} ${euser} \
771 -c "added by portage for ${PN}" \
772 || die "enewuser failed"
773 else
774 einfo " - Extra: ${eextra}"
775 useradd ${opts} ${euser} ${eextra} \
776 || die "enewuser failed"
777 fi
778 fi
779 export SANDBOX_ON="${oldsandbox}"
780
781 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
782 then
783 einfo " - Creating ${ehome} in ${D}"
784 dodir ${ehome}
785 fowners ${euser} ${ehome}
786 fperms 755 ${ehome}
787 fi
788} 600}
789 601
790# Simplify/standardize adding groups to the system 602# @FUNCTION: edos2unix
791# vapier@gentoo.org 603# @USAGE: <file> [more files ...]
792# 604# @DESCRIPTION:
793# enewgroup(group, gid) 605# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
794# 606# to remove all of these text utilities from DEPEND variables because this
795# Default values if you do not specify any: 607# is a script based solution. Just give it a list of files to convert and
796# groupname: REQUIRED ! 608# they will all be changed from the DOS CRLF format to the UNIX LF format.
797# gid: next available (see groupadd(8))
798# extra: none
799enewgroup() {
800 # get the group
801 local egroup="$1"; shift
802 if [ -z "${egroup}" ]
803 then
804 eerror "No group specified !"
805 die "Cannot call enewgroup without a group"
806 fi
807
808 # see if group already exists
809 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
810 then
811 return 0
812 fi
813 einfo "Adding group '${egroup}' to your system ..."
814
815 # options to pass to useradd
816 local opts=
817
818 # handle gid
819 local egid="$1"; shift
820 if [ ! -z "${egid}" ]
821 then
822 if [ "${egid}" -gt 0 ]
823 then
824 if [ -z "`egetent group ${egid}`" ]
825 then
826 if useq ppc-macos ; then
827 opts="${opts} ${egid}"
828 else
829 opts="${opts} -g ${egid}"
830 fi
831 else
832 egid="next available; requested gid taken"
833 fi
834 else
835 eerror "Groupid given but is not greater than 0 !"
836 die "${egid} is not a valid GID"
837 fi
838 else
839 egid="next available"
840 fi
841 einfo " - Groupid: ${egid}"
842
843 # handle extra
844 local eextra="$@"
845 opts="${opts} ${eextra}"
846
847 # add the group
848 local oldsandbox="${SANDBOX_ON}"
849 export SANDBOX_ON="0"
850 if useq ppc-macos ; then
851 if [ ! -z "${eextra}" ];
852 then
853 einfo "Extra options are not supported on macos yet"
854 einfo "Please report the ebuild along with the info below"
855 einfo "eextra: ${eextra}"
856 die "Required function missing"
857 fi
858
859 # If we need the next available
860 case ${egid} in
861 *[!0-9]*) # Non numeric
862 for egid in `jot 898 101`; do
863 [ -z "`egetent group ${egid}`" ] && break
864 done
865 esac
866 dscl . create /groups/${egroup} gid ${egid}
867 dscl . create /groups/${egroup} passwd '*'
868 elif use x86-fbsd ; then
869 case ${egid} in
870 *[!0-9]*) # Non numeric
871 for egid in `jot 898 101`; do
872 [ -z "`egetent group ${egid}`" ] && break
873 done
874 esac
875 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
876 else
877 groupadd ${opts} ${egroup} || die "enewgroup failed"
878 fi
879 export SANDBOX_ON="${oldsandbox}"
880}
881
882# Simple script to replace 'dos2unix' binaries
883# vapier@gentoo.org
884#
885# edos2unix(file, <more files> ...)
886edos2unix() { 609edos2unix() {
887 for f in "$@" 610 [[ $# -eq 0 ]] && return 0
888 do 611 sed -i 's/\r$//' -- "$@" || die
889 cp "${f}" ${T}/edos2unix
890 sed 's/\r$//' ${T}/edos2unix > "${f}"
891 done
892} 612}
893
894
895##############################################################
896# START: Handle .desktop files and menu entries #
897# maybe this should be separated into a new eclass some time #
898# lanius@gentoo.org #
899##############################################################
900 613
901# Make a desktop file ! 614# Make a desktop file !
902# Great for making those icons in kde/gnome startmenu ! 615# Great for making those icons in kde/gnome startmenu !
903# Amaze your friends ! Get the women ! Join today ! 616# Amaze your friends ! Get the women ! Join today !
904# 617#
905# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 618# make_desktop_entry(<command>, [name], [icon], [type], [fields])
906# 619#
907# binary: what binary does the app run with ? 620# binary: what command does the app run with ?
908# name: the name that will show up in the menu 621# name: the name that will show up in the menu
909# icon: give your little like a pretty little icon ... 622# icon: give your little like a pretty little icon ...
910# this can be relative (to /usr/share/pixmaps) or 623# this can be relative (to /usr/share/pixmaps) or
911# a full path to an icon 624# a full path to an icon
912# type: what kind of application is this ? for categories: 625# type: what kind of application is this ? for categories:
913# http://www.freedesktop.org/standards/menu-spec/ 626# http://standards.freedesktop.org/menu-spec/latest/apa.html
914# path: if your app needs to startup in a specific dir 627# fields: extra fields to append to the desktop file; a printf string
915make_desktop_entry() { 628make_desktop_entry() {
916 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 629 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
917 630
918 local exec="${1}" 631 local exec=${1}
919 local name="${2:-${PN}}" 632 local name=${2:-${PN}}
920 local icon="${3:-${PN}.png}" 633 local icon=${3:-${PN}}
921 local type="${4}" 634 local type=${4}
922 local subdir="${6}" 635 local fields=${5}
923 local path="${5:-${GAMES_BINDIR}}" 636
924 if [ -z "${type}" ] 637 if [[ -z ${type} ]] ; then
925 then 638 local catmaj=${CATEGORY%%-*}
926 case ${CATEGORY} in 639 local catmin=${CATEGORY##*-}
927 "app-emulation") 640 case ${catmaj} in
928 type=Emulator 641 app)
929 subdir="Emulation" 642 case ${catmin} in
643 accessibility) type=Accessibility;;
644 admin) type=System;;
645 antivirus) type=System;;
646 arch) type=Archiving;;
647 backup) type=Archiving;;
648 cdr) type=DiscBurning;;
649 dicts) type=Dictionary;;
650 doc) type=Documentation;;
651 editors) type=TextEditor;;
652 emacs) type=TextEditor;;
653 emulation) type=Emulator;;
654 laptop) type=HardwareSettings;;
655 office) type=Office;;
656 pda) type=PDA;;
657 vim) type=TextEditor;;
658 xemacs) type=TextEditor;;
659 esac
660 ;;
661
662 dev)
663 type="Development"
664 ;;
665
666 games)
667 case ${catmin} in
668 action|fps) type=ActionGame;;
669 arcade) type=ArcadeGame;;
670 board) type=BoardGame;;
671 emulation) type=Emulator;;
672 kids) type=KidsGame;;
673 puzzle) type=LogicGame;;
674 roguelike) type=RolePlaying;;
675 rpg) type=RolePlaying;;
676 simulation) type=Simulation;;
677 sports) type=SportsGame;;
678 strategy) type=StrategyGame;;
679 esac
680 type="Game;${type}"
681 ;;
682
683 gnome)
684 type="Gnome;GTK"
685 ;;
686
687 kde)
688 type="KDE;Qt"
689 ;;
690
691 mail)
692 type="Network;Email"
693 ;;
694
695 media)
696 case ${catmin} in
697 gfx)
698 type=Graphics
930 ;; 699 ;;
931 "games-"*) 700 *)
932 type=Game 701 case ${catmin} in
933 subdir="Games" 702 radio) type=Tuner;;
703 sound) type=Audio;;
704 tv) type=TV;;
705 video) type=Video;;
706 esac
707 type="AudioVideo;${type}"
934 ;; 708 ;;
709 esac
710 ;;
711
935 "net-"*) 712 net)
713 case ${catmin} in
714 dialup) type=Dialup;;
715 ftp) type=FileTransfer;;
716 im) type=InstantMessaging;;
717 irc) type=IRCClient;;
718 mail) type=Email;;
719 news) type=News;;
720 nntp) type=News;;
721 p2p) type=FileTransfer;;
722 voip) type=Telephony;;
723 esac
936 type=Network 724 type="Network;${type}"
937 subdir="${type}"
938 ;; 725 ;;
726
727 sci)
728 case ${catmin} in
729 astro*) type=Astronomy;;
730 bio*) type=Biology;;
731 calc*) type=Calculator;;
732 chem*) type=Chemistry;;
733 elec*) type=Electronics;;
734 geo*) type=Geology;;
735 math*) type=Math;;
736 physics) type=Physics;;
737 visual*) type=DataVisualization;;
738 esac
739 type="Education;Science;${type}"
740 ;;
741
742 sys)
743 type="System"
744 ;;
745
746 www)
747 case ${catmin} in
748 client) type=WebBrowser;;
749 esac
750 type="Network;${type}"
751 ;;
752
939 *) 753 *)
940 type= 754 type=
941 subdir=
942 ;; 755 ;;
943 esac 756 esac
944 fi 757 fi
945 local desktop="${T}/${exec}.desktop" 758 if [ "${SLOT}" == "0" ] ; then
759 local desktop_name="${PN}"
760 else
761 local desktop_name="${PN}-${SLOT}"
762 fi
763 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
764 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
946 765
766 # Don't append another ";" when a valid category value is provided.
767 type=${type%;}${type:+;}
768
769 eshopts_push -s extglob
770 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
771 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
772 ewarn "allowed in .desktop files if the value is not an absolute path."
773 icon=${icon%.@(xpm|png|svg)}
774 fi
775 eshopts_pop
776
777 cat <<-EOF > "${desktop}"
947echo "[Desktop Entry] 778 [Desktop Entry]
948Encoding=UTF-8
949Version=0.9.2
950Name=${name} 779 Name=${name}
951Type=Application 780 Type=Application
952Comment=${DESCRIPTION} 781 Comment=${DESCRIPTION}
953Exec=${exec} 782 Exec=${exec}
954Path=${path} 783 TryExec=${exec%% *}
955Icon=${icon} 784 Icon=${icon}
956Categories=Application;${type};" > "${desktop}" 785 Categories=${type}
786 EOF
957 787
788 if [[ ${fields:-=} != *=* ]] ; then
789 # 5th arg used to be value to Path=
790 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
791 fields="Path=${fields}"
792 fi
793 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
794
795 (
796 # wrap the env here so that the 'insinto' call
797 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 798 insinto /usr/share/applications
959 doins "${desktop}" 799 doins "${desktop}"
960 800 ) || die "installing desktop file failed"
961 return 0
962} 801}
963 802
964# Make a GDM/KDM Session file 803# @FUNCTION: validate_desktop_entries
965# 804# @USAGE: [directories]
966# make_desktop_entry(<title>, <command>) 805# @MAINTAINER:
967# title: File to execute to start the Window Manager 806# Carsten Lohrke <carlo@gentoo.org>
968# command: Name of the Window Manager 807# @DESCRIPTION:
808# Validate desktop entries using desktop-file-utils
809validate_desktop_entries() {
810 if [[ -x /usr/bin/desktop-file-validate ]] ; then
811 einfo "Checking desktop entry validity"
812 local directories=""
813 for d in /usr/share/applications $@ ; do
814 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
815 done
816 if [[ -n ${directories} ]] ; then
817 for FILE in $(find ${directories} -name "*\.desktop" \
818 -not -path '*.hidden*' | sort -u 2>/dev/null)
819 do
820 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
821 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
822 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
823 done
824 fi
825 echo ""
826 else
827 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
828 fi
829}
969 830
831# @FUNCTION: make_session_desktop
832# @USAGE: <title> <command> [command args...]
833# @DESCRIPTION:
834# Make a GDM/KDM Session file. The title is the file to execute to start the
835# Window Manager. The command is the name of the Window Manager.
836#
837# You can set the name of the file via the ${wm} variable.
970make_session_desktop() { 838make_session_desktop() {
971
972 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 839 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
973 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 840 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
974 841
975 local title="${1}" 842 local title=$1
976 local command="${2}" 843 local command=$2
977 local desktop="${T}/${wm}.desktop" 844 local desktop=${T}/${wm:-${PN}}.desktop
845 shift 2
978 846
847 cat <<-EOF > "${desktop}"
979echo "[Desktop Entry] 848 [Desktop Entry]
980Encoding=UTF-8
981Name=${title} 849 Name=${title}
982Comment=This session logs you into ${title} 850 Comment=This session logs you into ${title}
983Exec=${command} 851 Exec=${command} $*
984TryExec=${command} 852 TryExec=${command}
985Type=Application" > "${desktop}" 853 Type=XSession
854 EOF
986 855
856 (
857 # wrap the env here so that the 'insinto' call
858 # doesn't corrupt the env of the caller
987 insinto /usr/share/xsessions 859 insinto /usr/share/xsessions
988 doins "${desktop}" 860 doins "${desktop}"
989 861 )
990 return 0
991} 862}
992 863
864# @FUNCTION: domenu
865# @USAGE: <menus>
866# @DESCRIPTION:
867# Install the list of .desktop menu files into the appropriate directory
868# (/usr/share/applications).
993domenu() { 869domenu() {
994 local i 870 (
995 local j 871 # wrap the env here so that the 'insinto' call
872 # doesn't corrupt the env of the caller
873 local i j ret=0
996 insinto /usr/share/applications 874 insinto /usr/share/applications
997 for i in ${@} 875 for i in "$@" ; do
998 do
999 if [ -f "${i}" ]; 876 if [[ -f ${i} ]] ; then
1000 then
1001 doins ${i} 877 doins "${i}"
878 ((ret+=$?))
1002 elif [ -d "${i}" ]; 879 elif [[ -d ${i} ]] ; then
1003 then
1004 for j in ${i}/*.desktop 880 for j in "${i}"/*.desktop ; do
1005 do
1006 doins ${j} 881 doins "${j}"
882 ((ret+=$?))
1007 done 883 done
884 else
885 ((++ret))
1008 fi 886 fi
1009 done 887 done
888 exit ${ret}
889 )
1010} 890}
1011 891
892# @FUNCTION: newmenu
893# @USAGE: <menu> <newname>
894# @DESCRIPTION:
895# Like all other new* functions, install the specified menu as newname.
896newmenu() {
897 (
898 # wrap the env here so that the 'insinto' call
899 # doesn't corrupt the env of the caller
900 insinto /usr/share/applications
901 newins "$@"
902 )
903}
904
905# @FUNCTION: doicon
906# @USAGE: <list of icons>
907# @DESCRIPTION:
908# Install the list of icons into the icon directory (/usr/share/pixmaps).
909# This is useful in conjunction with creating desktop/menu files.
1012doicon() { 910doicon() {
1013 local i 911 (
1014 local j 912 # wrap the env here so that the 'insinto' call
913 # doesn't corrupt the env of the caller
914 local i j ret
1015 insinto /usr/share/pixmaps 915 insinto /usr/share/pixmaps
1016 for i in ${@} 916 for i in "$@" ; do
1017 do
1018 if [ -f "${i}" ]; 917 if [[ -f ${i} ]] ; then
1019 then
1020 doins ${i} 918 doins "${i}"
919 ((ret+=$?))
1021 elif [ -d "${i}" ]; 920 elif [[ -d ${i} ]] ; then
1022 then
1023 for j in ${i}/*.png 921 for j in "${i}"/*.png ; do
1024 do
1025 doins ${j} 922 doins "${j}"
923 ((ret+=$?))
1026 done 924 done
925 else
926 ((++ret))
1027 fi 927 fi
1028 done 928 done
929 exit ${ret}
930 )
1029} 931}
1030 932
1031############################################################## 933# @FUNCTION: newicon
1032# END: Handle .desktop files and menu entries # 934# @USAGE: <icon> <newname>
1033############################################################## 935# @DESCRIPTION:
1034 936# Like all other new* functions, install the specified icon as newname.
937newicon() {
938 (
939 # wrap the env here so that the 'insinto' call
940 # doesn't corrupt the env of the caller
941 insinto /usr/share/pixmaps
942 newins "$@"
943 )
944}
1035 945
1036# for internal use only (unpack_pdv and unpack_makeself) 946# for internal use only (unpack_pdv and unpack_makeself)
1037find_unpackable_file() { 947find_unpackable_file() {
1038 local src="$1" 948 local src=$1
1039 if [ -z "${src}" ] 949 if [[ -z ${src} ]] ; then
1040 then
1041 src="${DISTDIR}/${A}" 950 src=${DISTDIR}/${A}
1042 else 951 else
1043 if [ -e "${DISTDIR}/${src}" ] 952 if [[ -e ${DISTDIR}/${src} ]] ; then
1044 then
1045 src="${DISTDIR}/${src}" 953 src=${DISTDIR}/${src}
1046 elif [ -e "${PWD}/${src}" ] 954 elif [[ -e ${PWD}/${src} ]] ; then
1047 then
1048 src="${PWD}/${src}" 955 src=${PWD}/${src}
1049 elif [ -e "${src}" ] 956 elif [[ -e ${src} ]] ; then
1050 then
1051 src="${src}" 957 src=${src}
1052 fi
1053 fi 958 fi
1054 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 959 fi
960 [[ ! -e ${src} ]] && return 1
1055 echo "${src}" 961 echo "${src}"
1056} 962}
1057 963
964# @FUNCTION: unpack_pdv
965# @USAGE: <file to unpack> <size of off_t>
966# @DESCRIPTION:
1058# Unpack those pesky pdv generated files ... 967# Unpack those pesky pdv generated files ...
1059# They're self-unpacking programs with the binary package stuffed in 968# 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 969# 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. 970# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1062# 971#
1063# Usage: unpack_pdv [file to unpack] [size of off_t]
1064# - you have to specify the off_t size ... i have no idea how to extract that 972# You have to specify the off_t size ... I have no idea how to extract that
1065# information out of the binary executable myself. basically you pass in 973# information out of the binary executable myself. Basically you pass in
1066# the size of the off_t type (in bytes) on the machine that built the pdv 974# the size of the off_t type (in bytes) on the machine that built the pdv
975# archive.
976#
1067# archive. one way to determine this is by running the following commands: 977# One way to determine this is by running the following commands:
978#
979# @CODE
1068# strings <pdv archive> | grep lseek 980# strings <pdv archive> | grep lseek
1069# strace -elseek <pdv archive> 981# strace -elseek <pdv archive>
982# @CODE
983#
1070# basically look for the first lseek command (we do the strings/grep because 984# Basically look for the first lseek command (we do the strings/grep because
1071# sometimes the function call is _llseek or something) and steal the 2nd 985# sometimes the function call is _llseek or something) and steal the 2nd
1072# parameter. here is an example: 986# parameter. Here is an example:
987#
988# @CODE
1073# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 989# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1074# lseek 990# lseek
1075# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 991# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1076# lseek(3, -4, SEEK_END) = 2981250 992# lseek(3, -4, SEEK_END) = 2981250
993# @CODE
994#
1077# thus we would pass in the value of '4' as the second parameter. 995# Thus we would pass in the value of '4' as the second parameter.
1078unpack_pdv() { 996unpack_pdv() {
1079 local src="`find_unpackable_file $1`" 997 local src=$(find_unpackable_file "$1")
1080 local sizeoff_t="$2" 998 local sizeoff_t=$2
1081 999
1000 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1082 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1001 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1083 1002
1084 local shrtsrc="`basename ${src}`" 1003 local shrtsrc=$(basename "${src}")
1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1086 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1087 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1006 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1088 1007
1089 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
1090 local metafile="$(emktemp)" 1009 local metafile=$(emktemp)
1091 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1092 1011
1093 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
1094 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1095 datafile="`basename ${datafile}`" 1014 datafile=$(basename "${datafile}")
1096 1015
1097 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
1098 local tmpfile="$(emktemp)" 1017 local tmpfile=$(emktemp)
1099 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1100 1019
1101 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed=$(file -b "${tmpfile}")
1102 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1103 iscompressed=1 1022 iscompressed=1
1104 mv ${tmpfile}{,.Z} 1023 mv ${tmpfile}{,.Z}
1105 gunzip ${tmpfile} 1024 gunzip ${tmpfile}
1106 else 1025 else
1107 iscompressed=0 1026 iscompressed=0
1108 fi 1027 fi
1109 local istar="`file -b ${tmpfile}`" 1028 local istar=$(file -b "${tmpfile}")
1110 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1029 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1111 istar=1 1030 istar=1
1112 else 1031 else
1113 istar=0 1032 istar=0
1114 fi 1033 fi
1115 1034
1143 true 1062 true
1144 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1145 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1146} 1065}
1147 1066
1067# @FUNCTION: unpack_makeself
1068# @USAGE: [file to unpack] [offset] [tail|dd]
1069# @DESCRIPTION:
1148# Unpack those pesky makeself generated files ... 1070# Unpack those pesky makeself generated files ...
1149# They're shell scripts with the binary package tagged onto 1071# They're shell scripts with the binary package tagged onto
1150# the end of the archive. Loki utilized the format as does 1072# the end of the archive. Loki utilized the format as does
1151# many other game companies. 1073# many other game companies.
1152# 1074#
1153# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1075# If the file is not specified, then ${A} is used. If the
1154# - If the file is not specified then unpack will utilize ${A}.
1155# - If the offset is not specified then we will attempt to extract 1076# offset is not specified then we will attempt to extract
1156# the proper offset from the script itself. 1077# the proper offset from the script itself.
1157unpack_makeself() { 1078unpack_makeself() {
1079 local src_input=${1:-${A}}
1158 local src="$(find_unpackable_file "$1")" 1080 local src=$(find_unpackable_file "${src_input}")
1159 local skip="$2" 1081 local skip=$2
1160 local exe="$3" 1082 local exe=$3
1161 1083
1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1085
1162 local shrtsrc="$(basename "${src}")" 1086 local shrtsrc=$(basename "${src}")
1163 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1164 if [ -z "${skip}" ] 1088 if [[ -z ${skip} ]] ; then
1165 then
1166 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1167 local skip=0 1090 local skip=0
1168 exe=tail 1091 exe=tail
1169 case ${ver} in 1092 case ${ver} in
1170 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1171 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1172 ;; 1095 ;;
1173 2.0|2.0.1) 1096 2.0|2.0.1)
1174 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1175 ;; 1098 ;;
1176 2.1.1) 1099 2.1.1)
1177 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1178 let skip="skip + 1" 1101 (( skip++ ))
1179 ;; 1102 ;;
1180 2.1.2) 1103 2.1.2)
1181 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1182 let skip="skip + 1" 1105 (( skip++ ))
1183 ;; 1106 ;;
1184 2.1.3) 1107 2.1.3)
1185 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1186 let skip="skip + 1" 1109 (( skip++ ))
1187 ;; 1110 ;;
1188 2.1.4) 1111 2.1.4|2.1.5)
1189 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1190 skip=$(head -n ${skip} "${src}" | wc -c) 1113 skip=$(head -n ${skip} "${src}" | wc -c)
1191 exe="dd" 1114 exe="dd"
1192 ;; 1115 ;;
1193 *) 1116 *)
1200 esac 1123 esac
1201 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1202 fi 1125 fi
1203 case ${exe} in 1126 case ${exe} in
1204 tail) exe="tail -n +${skip} '${src}'";; 1127 tail) exe="tail -n +${skip} '${src}'";;
1205 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1128 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1206 *) die "makeself cant handle exe '${exe}'" 1129 *) die "makeself cant handle exe '${exe}'"
1207 esac 1130 esac
1208 1131
1209 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1210 local tmpfile="$(emktemp)" 1133 local filetype tmpfile=$(emktemp)
1211 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1212 local filetype="$(file -b "${tmpfile}")" 1135 filetype=$(file -b "${tmpfile}") || die
1213 case ${filetype} in 1136 case ${filetype} in
1214 *tar\ archive) 1137 *tar\ archive*)
1215 eval ${exe} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1216 ;; 1139 ;;
1217 bzip2*) 1140 bzip2*)
1218 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1219 ;; 1142 ;;
1229 ;; 1152 ;;
1230 esac 1153 esac
1231 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1232} 1155}
1233 1156
1234# Display a license for user to accept. 1157# @FUNCTION: cdrom_get_cds
1235# 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1236# Usage: check_license [license] 1159# @DESCRIPTION:
1237# - If the file is not specified then ${LICENSE} is used.
1238check_license() {
1239 local lic=$1
1240 if [ -z "${lic}" ] ; then
1241 lic="${PORTDIR}/licenses/${LICENSE}"
1242 else
1243 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1244 lic="${PORTDIR}/licenses/${src}"
1245 elif [ -e "${PWD}/${src}" ] ; then
1246 lic="${PWD}/${src}"
1247 elif [ -e "${src}" ] ; then
1248 lic="${src}"
1249 fi
1250 fi
1251 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1252 local l="`basename ${lic}`"
1253
1254 # here is where we check for the licenses the user already
1255 # accepted ... if we don't find a match, we make the user accept
1256 local shopts=$-
1257 local alic
1258 set -o noglob #so that bash doesn't expand "*"
1259 for alic in ${ACCEPT_LICENSE} ; do
1260 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1261 set +o noglob; set -${shopts} #reset old shell opts
1262 return 0
1263 fi
1264 done
1265 set +o noglob; set -$shopts #reset old shell opts
1266
1267 local licmsg="$(emktemp)"
1268 cat << EOF > ${licmsg}
1269**********************************************************
1270The following license outlines the terms of use of this
1271package. You MUST accept this license for installation to
1272continue. When you are done viewing, hit 'q'. If you
1273CTRL+C out of this, the install will not run!
1274**********************************************************
1275
1276EOF
1277 cat ${lic} >> ${licmsg}
1278 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1279 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1280 read alic
1281 case ${alic} in
1282 yes|Yes|y|Y)
1283 return 0
1284 ;;
1285 *)
1286 echo;echo;echo
1287 eerror "You MUST accept the license to continue! Exiting!"
1288 die "Failed to accept license"
1289 ;;
1290 esac
1291}
1292
1293# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1160# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1294# the whole 'non-interactive' policy, but damnit I want CD support ! 1161# the whole 'non-interactive' policy, but damnit I want CD support !
1295# 1162#
1296# with these cdrom functions we handle all the user interaction and 1163# With these cdrom functions we handle all the user interaction and
1297# standardize everything. all you have to do is call cdrom_get_cds() 1164# standardize everything. All you have to do is call cdrom_get_cds()
1298# and when the function returns, you can assume that the cd has been 1165# and when the function returns, you can assume that the cd has been
1299# found at CDROM_ROOT. 1166# found at CDROM_ROOT.
1300# 1167#
1168# The function will attempt to locate a cd based upon a file that is on
1169# the cd. The more files you give this function, the more cds
1170# the cdrom functions will handle.
1171#
1301# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1172# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1302# etc... if you want to give the cds better names, then just export 1173# etc... If you want to give the cds better names, then just export
1303# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1174# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1175# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1176# also use the CDROM_NAME_SET bash array.
1304# 1177#
1305# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1178# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1306#
1307# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1308# - this will attempt to locate a cd based upon a file that is on
1309# the cd ... the more files you give this function, the more cds
1310# the cdrom functions will handle
1311cdrom_get_cds() { 1179cdrom_get_cds() {
1312 # first we figure out how many cds we're dealing with by 1180 # first we figure out how many cds we're dealing with by
1313 # the # of files they gave us 1181 # the # of files they gave us
1314 local cdcnt=0 1182 local cdcnt=0
1315 local f= 1183 local f=
1316 for f in "$@" ; do 1184 for f in "$@" ; do
1317 cdcnt=$((cdcnt + 1)) 1185 ((++cdcnt))
1318 export CDROM_CHECK_${cdcnt}="$f" 1186 export CDROM_CHECK_${cdcnt}="$f"
1319 done 1187 done
1320 export CDROM_TOTAL_CDS=${cdcnt} 1188 export CDROM_TOTAL_CDS=${cdcnt}
1321 export CDROM_CURRENT_CD=1 1189 export CDROM_CURRENT_CD=1
1322 1190
1323 # now we see if the user gave use CD_ROOT ... 1191 # now we see if the user gave use CD_ROOT ...
1324 # if they did, let's just believe them that it's correct 1192 # if they did, let's just believe them that it's correct
1325 if [[ ! -z ${CD_ROOT} ]] ; then
1326 export CDROM_ROOT=${CD_ROOT}
1327 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1328 return
1329 fi
1330 # do the same for CD_ROOT_X
1331 if [[ ! -z ${CD_ROOT_1} ]] ; then 1193 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1332 local var= 1194 local var=
1333 cdcnt=0 1195 cdcnt=0
1334 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1196 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1335 cdcnt=$((cdcnt + 1)) 1197 ((++cdcnt))
1336 var="CD_ROOT_${cdcnt}" 1198 var="CD_ROOT_${cdcnt}"
1199 [[ -z ${!var} ]] && var="CD_ROOT"
1337 if [[ -z ${!var} ]] ; then 1200 if [[ -z ${!var} ]] ; then
1338 eerror "You must either use just the CD_ROOT" 1201 eerror "You must either use just the CD_ROOT"
1339 eerror "or specify ALL the CD_ROOT_X variables." 1202 eerror "or specify ALL the CD_ROOT_X variables."
1340 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1203 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1341 die "could not locate CD_ROOT_${cdcnt}" 1204 die "could not locate CD_ROOT_${cdcnt}"
1342 fi 1205 fi
1343 export CDROM_ROOTS_${cdcnt}="${!var}"
1344 done 1206 done
1345 export CDROM_ROOT=${CDROM_ROOTS_1} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1346 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1208 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1209 export CDROM_SET=-1
1210 for f in ${CDROM_CHECK_1//:/ } ; do
1211 ((++CDROM_SET))
1212 [[ -e ${CDROM_ROOT}/${f} ]] && break
1213 done
1214 export CDROM_MATCH=${f}
1347 return 1215 return
1348 fi 1216 fi
1349 1217
1218 # User didn't help us out so lets make sure they know they can
1219 # simplify the whole process ...
1350 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1220 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1351 einfon "This ebuild will need the " 1221 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1352 if [[ -z ${CDROM_NAME} ]] ; then
1353 echo "cdrom for ${PN}."
1354 else
1355 echo "${CDROM_NAME}."
1356 fi
1357 echo 1222 echo
1358 einfo "If you do not have the CD, but have the data files" 1223 einfo "If you do not have the CD, but have the data files"
1359 einfo "mounted somewhere on your filesystem, just export" 1224 einfo "mounted somewhere on your filesystem, just export"
1360 einfo "the variable CD_ROOT so that it points to the" 1225 einfo "the variable CD_ROOT so that it points to the"
1361 einfo "directory containing the files." 1226 einfo "directory containing the files."
1362 echo 1227 echo
1363 einfo "For example:" 1228 einfo "For example:"
1364 einfo "export CD_ROOT=/mnt/cdrom" 1229 einfo "export CD_ROOT=/mnt/cdrom"
1365 echo 1230 echo
1366 else 1231 else
1232 if [[ -n ${CDROM_NAME_SET} ]] ; then
1233 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1234 cdcnt=0
1235 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1236 ((++cdcnt))
1237 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1238 done
1239 fi
1240
1367 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1241 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1368 cdcnt=0 1242 cdcnt=0
1369 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1243 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1370 cdcnt=$((cdcnt + 1)) 1244 ((++cdcnt))
1371 var="CDROM_NAME_${cdcnt}" 1245 var="CDROM_NAME_${cdcnt}"
1372 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1246 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1373 done 1247 done
1374 echo 1248 echo
1375 einfo "If you do not have the CDs, but have the data files" 1249 einfo "If you do not have the CDs, but have the data files"
1376 einfo "mounted somewhere on your filesystem, just export" 1250 einfo "mounted somewhere on your filesystem, just export"
1377 einfo "the following variables so they point to the right place:" 1251 einfo "the following variables so they point to the right place:"
1378 einfon "" 1252 einfon ""
1379 cdcnt=0 1253 cdcnt=0
1380 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1381 cdcnt=$((cdcnt + 1)) 1255 ((++cdcnt))
1382 echo -n " CD_ROOT_${cdcnt}" 1256 echo -n " CD_ROOT_${cdcnt}"
1383 done 1257 done
1384 echo 1258 echo
1385 einfo "Or, if you have all the files in the same place, or" 1259 einfo "Or, if you have all the files in the same place, or"
1386 einfo "you only have one cdrom, you can export CD_ROOT" 1260 einfo "you only have one cdrom, you can export CD_ROOT"
1389 echo 1263 echo
1390 einfo "For example:" 1264 einfo "For example:"
1391 einfo "export CD_ROOT_1=/mnt/cdrom" 1265 einfo "export CD_ROOT_1=/mnt/cdrom"
1392 echo 1266 echo
1393 fi 1267 fi
1268
1269 export CDROM_SET=""
1394 export CDROM_CURRENT_CD=0 1270 export CDROM_CURRENT_CD=0
1395 cdrom_load_next_cd 1271 cdrom_load_next_cd
1396} 1272}
1397 1273
1398# this is only used when you need access to more than one cd. 1274# @FUNCTION: cdrom_load_next_cd
1399# when you have finished using the first cd, just call this function. 1275# @DESCRIPTION:
1400# when it returns, CDROM_ROOT will be pointing to the second cd. 1276# Some packages are so big they come on multiple CDs. When you're done reading
1401# remember, you can only go forward in the cd chain, you can't go back. 1277# files off a CD and want access to the next one, just call this function.
1278# Again, all the messy details of user interaction are taken care of for you.
1279# Once this returns, just read the variable CDROM_ROOT for the location of the
1280# mounted CD. Note that you can only go forward in the CD list, so make sure
1281# you only call this function when you're done using the current CD.
1402cdrom_load_next_cd() { 1282cdrom_load_next_cd() {
1403 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1404 local var= 1283 local var
1405 1284 ((++CDROM_CURRENT_CD))
1406 if [[ ! -z ${CD_ROOT} ]] ; then
1407 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1408 return
1409 fi
1410 1285
1411 unset CDROM_ROOT 1286 unset CDROM_ROOT
1412 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1287 var=CD_ROOT_${CDROM_CURRENT_CD}
1288 [[ -z ${!var} ]] && var="CD_ROOT"
1413 if [[ -z ${!var} ]] ; then 1289 if [[ -z ${!var} ]] ; then
1414 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1290 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1415 cdrom_locate_file_on_cd ${!var} 1291 _cdrom_locate_file_on_cd ${!var}
1416 else 1292 else
1417 export CDROM_ROOT=${!var} 1293 export CDROM_ROOT=${!var}
1418 fi 1294 fi
1419 1295
1420 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1425# all it does is try to locate a give file on a cd ... if the cd isn't 1301# all it does is try to locate a give file on a cd ... if the cd isn't
1426# found, then a message asking for the user to insert the cdrom will be 1302# found, then a message asking for the user to insert the cdrom will be
1427# displayed and we'll hang out here until: 1303# displayed and we'll hang out here until:
1428# (1) the file is found on a mounted cdrom 1304# (1) the file is found on a mounted cdrom
1429# (2) the user hits CTRL+C 1305# (2) the user hits CTRL+C
1430cdrom_locate_file_on_cd() { 1306_cdrom_locate_file_on_cd() {
1307 local mline=""
1308 local showedmsg=0 showjolietmsg=0
1309
1431 while [[ -z ${CDROM_ROOT} ]] ; do 1310 while [[ -z ${CDROM_ROOT} ]] ; do
1311 local i=0
1312 local -a cdset=(${*//:/ })
1313 if [[ -n ${CDROM_SET} ]] ; then
1314 cdset=(${cdset[${CDROM_SET}]})
1315 fi
1316
1317 while [[ -n ${cdset[${i}]} ]] ; do
1432 local dir="$(dirname ${@})" 1318 local dir=$(dirname ${cdset[${i}]})
1433 local file="$(basename ${@})" 1319 local file=$(basename ${cdset[${i}]})
1434 local mline=""
1435 local showedmsg=0
1436 1320
1437 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1321 local point= node= fs= foo=
1322 while read point node fs foo ; do
1323 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1324 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1325 && continue
1326 point=${point//\040/ }
1438 [[ -d ${mline}/${dir} ]] || continue 1327 [[ ! -d ${point}/${dir} ]] && continue
1439 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1328 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1440 && export CDROM_ROOT=${mline} 1329 export CDROM_ROOT=${point}
1330 export CDROM_SET=${i}
1331 export CDROM_MATCH=${cdset[${i}]}
1332 return
1333 done <<< "$(get_mounts)"
1334
1335 ((++i))
1441 done 1336 done
1442 1337
1443 if [[ -z ${CDROM_ROOT} ]] ; then
1444 echo 1338 echo
1445 if [[ ${showedmsg} -eq 0 ]] ; then 1339 if [[ ${showedmsg} -eq 0 ]] ; then
1446 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1340 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1447 if [[ -z ${CDROM_NAME} ]] ; then 1341 if [[ -z ${CDROM_NAME} ]] ; then
1448 einfo "Please insert the cdrom for ${PN} now !" 1342 einfo "Please insert+mount the cdrom for ${PN} now !"
1449 else
1450 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1451 fi
1452 else 1343 else
1453 if [[ -z ${CDROM_NAME_1} ]] ; then
1454 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1455 else
1456 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1457 einfo "Please insert+mount the ${!var} cdrom now !" 1344 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1458 fi
1459 fi 1345 fi
1460 showedmsg=1 1346 else
1347 if [[ -z ${CDROM_NAME_1} ]] ; then
1348 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1349 else
1350 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1351 einfo "Please insert+mount the ${!var} cdrom now !"
1352 fi
1461 fi 1353 fi
1354 showedmsg=1
1355 fi
1462 einfo "Press return to scan for the cd again" 1356 einfo "Press return to scan for the cd again"
1463 einfo "or hit CTRL+C to abort the emerge." 1357 einfo "or hit CTRL+C to abort the emerge."
1464 read 1358 echo
1359 if [[ ${showjolietmsg} -eq 0 ]] ; then
1360 showjolietmsg=1
1361 else
1362 ewarn "If you are having trouble with the detection"
1363 ewarn "of your CD, it is possible that you do not have"
1364 ewarn "Joliet support enabled in your kernel. Please"
1365 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1366 ebeep 5
1465 fi 1367 fi
1368 read || die "something is screwed with your system"
1466 done 1369 done
1467} 1370}
1468 1371
1372# @FUNCTION: strip-linguas
1373# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1374# @DESCRIPTION:
1469# Make sure that LINGUAS only contains languages that 1375# Make sure that LINGUAS only contains languages that
1470# a package can support 1376# a package can support. The first form allows you to
1471# 1377# specify a list of LINGUAS. The -i builds a list of po
1472# usage: strip-linguas <allow LINGUAS> 1378# files found in all the directories and uses the
1473# strip-linguas -i <directories of .po files> 1379# intersection of the lists. The -u builds a list of po
1474# strip-linguas -u <directories of .po files> 1380# files found in all the directories and uses the union
1475# 1381# of the lists.
1476# The first form allows you to specify a list of LINGUAS.
1477# The -i builds a list of po files found in all the
1478# directories and uses the intersection of the lists.
1479# The -u builds a list of po files found in all the
1480# directories and uses the union of the lists.
1481strip-linguas() { 1382strip-linguas() {
1482 local ls newls 1383 local ls newls nols
1483 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1484 local op="$1"; shift 1385 local op=$1; shift
1485 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1486 local d f 1387 local d f
1487 for d in "$@" ; do 1388 for d in "$@" ; do
1488 if [ "${op}" == "-u" ] ; then 1389 if [[ ${op} == "-u" ]] ; then
1489 newls="${ls}" 1390 newls=${ls}
1490 else 1391 else
1491 newls="" 1392 newls=""
1492 fi 1393 fi
1493 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1494 if [ "${op}" == "-i" ] ; then 1395 if [[ ${op} == "-i" ]] ; then
1495 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1496 else 1397 else
1497 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1498 fi 1399 fi
1499 done 1400 done
1500 ls="${newls}" 1401 ls=${newls}
1501 done 1402 done
1502 ls="${ls//.po}"
1503 else 1403 else
1504 ls="$@" 1404 ls="$@"
1505 fi 1405 fi
1506 1406
1507 ls=" ${ls} " 1407 nols=""
1508 newls="" 1408 newls=""
1509 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1510 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1410 if has ${f} ${ls} ; then
1511 newls="${newls} ${f}" 1411 newls="${newls} ${f}"
1512 else 1412 else
1513 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1413 nols="${nols} ${f}"
1514 fi 1414 fi
1515 done 1415 done
1516 if [ -z "${newls}" ] ; then 1416 [[ -n ${nols} ]] \
1517 unset LINGUAS 1417 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1518 else
1519 export LINGUAS="${newls}" 1418 export LINGUAS=${newls:1}
1520 fi
1521} 1419}
1522 1420
1523# moved from kernel.eclass since they are generally useful outside of 1421# @FUNCTION: preserve_old_lib
1524# kernel.eclass -iggy (20041002) 1422# @USAGE: <libs to preserve> [more libs]
1525 1423# @DESCRIPTION:
1526# the following functions are useful in kernel module ebuilds, etc.
1527# for an example see ivtv or drbd ebuilds
1528
1529# set's ARCH to match what the kernel expects
1530set_arch_to_kernel() {
1531 i=10
1532 while ((i--)) ; do
1533 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1534 done
1535 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1536 case ${ARCH} in
1537 x86) export ARCH="i386";;
1538 amd64) export ARCH="x86_64";;
1539 hppa) export ARCH="parisc";;
1540 mips) export ARCH="mips";;
1541 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1542 *) export ARCH="${ARCH}";;
1543 esac
1544}
1545
1546# set's ARCH back to what portage expects
1547set_arch_to_portage() {
1548 i=10
1549 while ((i--)) ; do
1550 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1551 done
1552 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1553}
1554
1555# Jeremy Huddleston <eradicator@gentoo.org>:
1556# preserve_old_lib /path/to/libblah.so.0
1557# preserve_old_lib_notify /path/to/libblah.so.0
1558#
1559# These functions are useful when a lib in your package changes --soname. Such 1424# These functions are useful when a lib in your package changes ABI SONAME.
1560# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1425# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1561# would break packages that link against it. Most people get around this 1426# would break packages that link against it. Most people get around this
1562# by using the portage SLOT mechanism, but that is not always a relevant 1427# by using the portage SLOT mechanism, but that is not always a relevant
1563# solution, so instead you can add the following to your ebuilds: 1428# solution, so instead you can call this from pkg_preinst. See also the
1564# 1429# preserve_old_lib_notify function.
1565# src_install() {
1566# ...
1567# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1568# ...
1569# }
1570#
1571# pkg_postinst() {
1572# ...
1573# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1574# ...
1575# }
1576
1577preserve_old_lib() { 1430preserve_old_lib() {
1578 LIB=$1 1431 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1432 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1433 die "Invalid preserve_old_lib() usage"
1434 fi
1435 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1579 1436
1580 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1437 # let portage worry about it
1581 SONAME=`basename ${LIB}` 1438 has preserve-libs ${FEATURES} && return 0
1582 DIRNAME=`dirname ${LIB}`
1583 1439
1584 dodir ${DIRNAME} 1440 local lib dir
1585 cp ${ROOT}${LIB} ${D}${DIRNAME} 1441 for lib in "$@" ; do
1442 [[ -e ${ROOT}/${lib} ]] || continue
1443 dir=${lib%/*}
1444 dodir ${dir} || die "dodir ${dir} failed"
1445 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1586 touch ${D}${LIB} 1446 touch "${D}"/${lib}
1587 fi 1447 done
1588} 1448}
1589 1449
1450# @FUNCTION: preserve_old_lib_notify
1451# @USAGE: <libs to notify> [more libs]
1452# @DESCRIPTION:
1453# Spit helpful messages about the libraries preserved by preserve_old_lib.
1590preserve_old_lib_notify() { 1454preserve_old_lib_notify() {
1591 LIB=$1 1455 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1456 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1457 die "Invalid preserve_old_lib_notify() usage"
1458 fi
1592 1459
1593 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1460 # let portage worry about it
1594 SONAME=`basename ${LIB}` 1461 has preserve-libs ${FEATURES} && return 0
1595 1462
1463 local lib notice=0
1464 for lib in "$@" ; do
1465 [[ -e ${ROOT}/${lib} ]] || continue
1466 if [[ ${notice} -eq 0 ]] ; then
1467 notice=1
1596 einfo "An old version of an installed library was detected on your system." 1468 ewarn "Old versions of installed libraries were detected on your system."
1597 einfo "In order to avoid breaking packages that link against is, this older version" 1469 ewarn "In order to avoid breaking packages that depend on these old libs,"
1598 einfo "is not being removed. In order to make full use of this newer version," 1470 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1599 einfo "you will need to execute the following command:" 1471 ewarn "in order to remove these old dependencies. If you do not have this"
1600 einfo " revdep-rebuild --soname ${SONAME}" 1472 ewarn "helper program, simply emerge the 'gentoolkit' package."
1601 einfo 1473 ewarn
1602 einfo "After doing that, you can safely remove ${LIB}"
1603 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1604 fi 1474 fi
1475 # temp hack for #348634 #357225
1476 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1477 ewarn " # revdep-rebuild --library '${lib}'"
1478 done
1479 if [[ ${notice} -eq 1 ]] ; then
1480 ewarn
1481 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1482 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1483 for lib in "$@" ; do
1484 ewarn " # rm '${lib}'"
1485 done
1486 fi
1605} 1487}
1606 1488
1607# Hack for people to figure out if a package was built with 1489# @FUNCTION: built_with_use
1608# certain USE flags 1490# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1491# @DESCRIPTION:
1609# 1492#
1610# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1493# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1611# ex: built_with_use xchat gtk2
1612# 1494#
1613# Flags: -a all USE flags should be utilized 1495# A temporary hack until portage properly supports DEPENDing on USE
1614# -o at least one USE flag should be utilized 1496# flags being enabled in packages. This will check to see if the specified
1615# Note: the default flag is '-a' 1497# DEPEND atom was built with the specified list of USE flags. The
1498# --missing option controls the behavior if called on a package that does
1499# not actually support the defined USE flags (aka listed in IUSE).
1500# The default is to abort (call die). The -a and -o flags control
1501# the requirements of the USE flags. They correspond to "and" and "or"
1502# logic. So the -a flag means all listed USE flags must be enabled
1503# while the -o flag means at least one of the listed IUSE flags must be
1504# enabled. The --hidden option is really for internal use only as it
1505# means the USE flag we're checking is hidden expanded, so it won't be found
1506# in IUSE like normal USE flags.
1507#
1508# Remember that this function isn't terribly intelligent so order of optional
1509# flags matter.
1616built_with_use() { 1510built_with_use() {
1511 local hidden="no"
1512 if [[ $1 == "--hidden" ]] ; then
1513 hidden="yes"
1514 shift
1515 fi
1516
1517 local missing_action="die"
1518 if [[ $1 == "--missing" ]] ; then
1519 missing_action=$2
1520 shift ; shift
1521 case ${missing_action} in
1522 true|false|die) ;;
1523 *) die "unknown action '${missing_action}'";;
1524 esac
1525 fi
1526
1617 local opt=$1 1527 local opt=$1
1618 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1528 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1619 1529
1620 local PKG=$(best_version $1) 1530 local PKG=$(best_version $1)
1531 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1621 shift 1532 shift
1622 1533
1623 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1534 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1624 [[ ! -e ${USEFILE} ]] && return 1 1535 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1536
1537 # if the IUSE file doesn't exist, the read will error out, we need to handle
1538 # this gracefully
1539 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1540 case ${missing_action} in
1541 true) return 0;;
1542 false) return 1;;
1543 die) die "Unable to determine what USE flags $PKG was built with";;
1544 esac
1545 fi
1546
1547 if [[ ${hidden} == "no" ]] ; then
1548 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1549 # Don't check USE_EXPAND #147237
1550 local expand
1551 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1552 if [[ $1 == ${expand}_* ]] ; then
1553 expand=""
1554 break
1555 fi
1556 done
1557 if [[ -n ${expand} ]] ; then
1558 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1559 case ${missing_action} in
1560 true) return 0;;
1561 false) return 1;;
1562 die) die "$PKG does not actually support the $1 USE flag!";;
1563 esac
1564 fi
1565 fi
1566 fi
1625 1567
1626 local USE_BUILT=$(<${USEFILE}) 1568 local USE_BUILT=$(<${USEFILE})
1627 while [[ $# -gt 0 ]] ; do 1569 while [[ $# -gt 0 ]] ; do
1628 if [[ ${opt} = "-o" ]] ; then 1570 if [[ ${opt} = "-o" ]] ; then
1629 has $1 ${USE_BUILT} && return 0 1571 has $1 ${USE_BUILT} && return 0
1633 shift 1575 shift
1634 done 1576 done
1635 [[ ${opt} = "-a" ]] 1577 [[ ${opt} = "-a" ]]
1636} 1578}
1637 1579
1580# @FUNCTION: epunt_cxx
1581# @USAGE: [dir to scan]
1582# @DESCRIPTION:
1638# Many configure scripts wrongly bail when a C++ compiler 1583# Many configure scripts wrongly bail when a C++ compiler could not be
1639# could not be detected. #73450 1584# detected. If dir is not specified, then it defaults to ${S}.
1585#
1586# http://bugs.gentoo.org/73450
1640epunt_cxx() { 1587epunt_cxx() {
1641 local dir=$1 1588 local dir=$1
1642 [[ -z ${dir} ]] && dir=${S} 1589 [[ -z ${dir} ]] && dir=${S}
1643 ebegin "Removing useless C++ checks" 1590 ebegin "Removing useless C++ checks"
1644 local f 1591 local f
1645 for f in $(find ${dir} -name configure) ; do 1592 find "${dir}" -name configure | while read f ; do
1646 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1593 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1647 done 1594 done
1648 eend 0 1595 eend 0
1649} 1596}
1650 1597
1651# dopamd [ file ] [ new file ] 1598# @FUNCTION: make_wrapper
1652# 1599# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1653# Install pam auth config file in /etc/pam.d 1600# @DESCRIPTION:
1654# 1601# Create a shell wrapper script named wrapper in installpath
1655# The first argument, 'file' is required. Install as 'new file', if 1602# (defaults to the bindir) to execute target (default of wrapper) by
1656# specified. 1603# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1657 1604# libpaths followed by optionally changing directory to chdir.
1658dopamd() { 1605make_wrapper() {
1659 local pamd="$1" newpamd="${2:-$1}" 1606 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1660 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1607 local tmpwrapper=$(emktemp)
1661 1608 # We don't want to quote ${bin} so that people can pass complex
1662 use pam || return 0 1609 # things as $bin ... "./someprog --args"
1663 1610 cat << EOF > "${tmpwrapper}"
1664 insinto /etc/pam.d 1611#!/bin/sh
1665 # these are the default doins options, but be explicit just in case 1612cd "${chdir:-.}"
1666 insopts -m 0644 -o root -g root 1613if [ -n "${libdir}" ] ; then
1667 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1614 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1615 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1616 else
1617 export LD_LIBRARY_PATH="${libdir}"
1618 fi
1619fi
1620exec ${bin} "\$@"
1621EOF
1622 chmod go+rx "${tmpwrapper}"
1623 if [[ -n ${path} ]] ; then
1624 (
1625 exeinto "${path}"
1626 newexe "${tmpwrapper}" "${wrapper}"
1627 ) || die
1628 else
1629 newbin "${tmpwrapper}" "${wrapper}" || die
1630 fi
1668} 1631}
1632
1633# @FUNCTION: path_exists
1634# @USAGE: [-a|-o] <paths>
1635# @DESCRIPTION:
1636# Check if the specified paths exist. Works for all types of paths
1637# (files/dirs/etc...). The -a and -o flags control the requirements
1638# of the paths. They correspond to "and" and "or" logic. So the -a
1639# flag means all the paths must exist while the -o flag means at least
1640# one of the paths must exist. The default behavior is "and". If no
1641# paths are specified, then the return value is "false".
1642path_exists() {
1643 local opt=$1
1644 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1645
1646 # no paths -> return false
1647 # same behavior as: [[ -e "" ]]
1648 [[ $# -eq 0 ]] && return 1
1649
1650 local p r=0
1651 for p in "$@" ; do
1652 [[ -e ${p} ]]
1653 : $(( r += $? ))
1654 done
1655
1656 case ${opt} in
1657 -a) return $(( r != 0 )) ;;
1658 -o) return $(( r == $# )) ;;
1659 esac
1660}
1661
1662# @FUNCTION: in_iuse
1663# @USAGE: <flag>
1664# @DESCRIPTION:
1665# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1666# as necessary.
1667#
1668# Note that this function should not be used in the global scope.
1669in_iuse() {
1670 debug-print-function ${FUNCNAME} "${@}"
1671 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1672
1673 local flag=${1}
1674 local liuse=( ${IUSE} )
1675
1676 has "${flag}" "${liuse[@]#[+-]}"
1677}
1678
1679# @FUNCTION: use_if_iuse
1680# @USAGE: <flag>
1681# @DESCRIPTION:
1682# Return true if the given flag is in USE and IUSE.
1683#
1684# Note that this function should not be used in the global scope.
1685use_if_iuse() {
1686 in_iuse $1 || return 1
1687 use $1
1688}
1689
1690# @FUNCTION: usex
1691# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1692# @DESCRIPTION:
1693# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1694# otherwise echo [false output][false suffix] (defaults to "no").
1695usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1696
1697check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1698
1699fi

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