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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 1.96 2004/08/24 11:51:28 lv 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
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
16 22
17DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
18 24
19# This function simply returns the desired lib directory. With portage 25if has "${EAPI:-0}" 0 1 2; then
20# 2.0.51, we now have support for installing libraries to lib32/lib64
21# to accomidate the needs of multilib systems. It's no longer a good idea
22# to assume all libraries will end up in lib. Replace any (sane) instances
23# where lib is named directly with $(get_libdir) if possible.
24#
25# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
26get_libdir() {
27 # CONF_LIBDIR wasnt supported until 2.0.51_pre18, so for all versions of
28 # portage prior to that lib would need to be used even if CONF_LIBDIR is
29 # set. dolib and friends will ignore CONF_LIBDIR in <2.0.51_pre20
30 portageq has_version / '<sys-apps/portage-2.0.51_pre20' && CONF_LIBDIR="lib"
31 # and of course, we need to default to lib when CONF_LIBDIR isnt set
32 echo ${CONF_LIBDIR:=lib}
33}
34 26
35# This function generate linker scripts in /usr/lib for dynamic 27# @FUNCTION: epause
36# libs in /lib. This is to fix linking problems when you have 28# @USAGE: [seconds]
37# the .so in /lib, and the .a in /usr/lib. What happens is that 29# @DESCRIPTION:
38# in some cases when linking dynamic, the .a in /usr/lib is used 30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
39# instead of the .so in /lib due to gcc/libtool tweaking ld's 31# printing a message the user should probably be reading and often used in
40# library search path. This cause many builds to fail. 32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
41# See bug #4411 for more info. 33# don't wait at all. Defined in EAPIs 0 1 and 2.
42# 34epause() {
43# To use, simply call: 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
44#
45# gen_usr_ldscript libfoo.so
46#
47# Note that you should in general use the unversioned name of
48# the library, as ldconfig should usually update it correctly
49# to point to the latest version of the library present.
50#
51# <azarah@gentoo.org> (26 Oct 2002)
52#
53gen_usr_ldscript() {
54 # Just make sure it exists
55 dodir /usr/$(get_libdir)
56
57 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
58/* GNU ld script
59 Because Gentoo have critical dynamic libraries
60 in /lib, and the static versions in /usr/lib, we
61 need to have a "fake" dynamic lib in /usr/lib,
62 otherwise we run into linking problems.
63 See bug #4411 on http://bugs.gentoo.org/ for
64 more info. */
65END_LDSCRIPT
66
67 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
68 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
69
70 return 0
71} 36}
72 37
73# Simple function to draw a line consisting of '=' the same length as $* 38# @FUNCTION: ebeep
74# 39# @USAGE: [number of beeps]
75# <azarah@gentoo.org> (11 Nov 2002) 40# @DESCRIPTION:
76# 41# Issue the specified number of beeps (default of 5 beeps). Useful when
77draw_line() { 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.
45ebeep() {
78 local i=0 46 local n
79 local str_length="" 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
80 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
81 # Handle calls that do not have args, or wc not being installed ...
82 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
83 then
84 echo "==============================================================="
85 return 0
86 fi
87
88 # Get the length of $*
89 str_length="$(echo -n "$*" | wc -m)"
90
91 while [ "$i" -lt "${str_length}" ]
92 do
93 echo -n "=" 49 echo -ne "\a"
94 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
95 i=$((i + 1)) 51 echo -ne "\a"
52 sleep 1
96 done 53 done
54 fi
55}
97 56
98 echo 57else
99 58
59ebeep() {
60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
61}
62
63epause() {
64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
65}
66
67fi
68
69# @FUNCTION: eqawarn
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
100 return 0 169# return 0
170# fi
171# done
172# eshopts_pop
173# @CODE
174eshopts_push() {
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: $*"
185 fi
101} 186}
102 187
103# Default directory where patches are located 188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${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: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
104EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
105# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
106EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
107# Default options for patch 234# Default options for patch:
235# @CODE
108# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
109EPATCH_OPTS="-g0" 237# --no-backup-if-mismatch - do not leave .orig files behind
238# -E - automatically remove empty files
239# @CODE
240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
110# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
111# and not the full path .. 244# and not the full path. Globs accepted.
112EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
113# Change the printed message for a single patch. 248# Change the printed message for a single patch.
114EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
115# Force applying bulk patches even if not following the style: 250# @VARIABLE: EPATCH_MULTI_MSG
116# 251# @DESCRIPTION:
117# ??_${ARCH}_foo.${EPATCH_SUFFIX} 252# Change the printed message for multiple patches.
118# 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.
119EPATCH_FORCE="no" 258EPATCH_FORCE="no"
120 259
121# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
122# 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.
123# 268#
124# 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
125# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
126# 271#
127# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
128# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
129# 274# if ${EPATCH_FORCE} != "yes"
130# Above EPATCH_* variables can be used to control various defaults,
131# bug they should be left as is to ensure an ebuild can rely on
132# them for.
133#
134# Patches are applied in current directory.
135#
136# Bulk Patches should preferibly have the form of:
137#
138# ??_${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.
139# 284#
140# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
141# 287#
142# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
143# 02_sparc_another-fix.patch.bz2
144#
145# This ensures that there are a set order, and you can have ARCH
146# specific patches.
147#
148# If you however give an argument to epatch(), it will treat it as a
149# single patch that need to be applied if its a file. If on the other
150# hand its a directory, it will set EPATCH_SOURCE to this.
151#
152# <azarah@gentoo.org> (10 Nov 2002)
153#
154epatch() { 289epatch() {
155 local PIPE_CMD="" 290 _epatch_draw_line() {
156 local STDERR_TARGET="${T}/$$.out" 291 # create a line of same length as input string
157 local PATCH_TARGET="${T}/$$.patch" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
158 local PATCH_SUFFIX="" 293 echo "${1//?/=}"
159 local SINGLE_PATCH="no" 294 }
160 local x=""
161 295
162 if [ "$#" -gt 1 ] 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
163 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 [[ $# -gt 1 ]] ; then
164 local m="" 302 local m
165 einfo "${#} patches to apply..."
166 for m in "$@" ; do 303 for m in "$@" ; do
167 epatch "${m}" 304 epatch "${m}"
168 done 305 done
169 return 0 306 return 0
170 fi 307 fi
171 308
172 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
173 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
174 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
175 315 set -- "$1"
176 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
177 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
178 319
179 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
180 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
181 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
182 if [ "${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} ]]
183 then 371 then
184 local EPATCH_SOURCE="$1/*" 372 continue
185 else
186 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
187 fi
188 else
189 if [ ! -d ${EPATCH_SOURCE} ]
190 then
191 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
192 then
193 EPATCH_SOURCE="$1"
194 fi 373 fi
195 374
196 echo 375 # Let people filter things dynamically
197 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
198 eerror
199 eerror " ${EPATCH_SOURCE}"
200 echo
201 die "Cannot find \$EPATCH_SOURCE!"
202 fi
203
204 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
205 fi
206
207 case ${EPATCH_SUFFIX##*\.} in
208 bz2)
209 PIPE_CMD="bzip2 -dc"
210 PATCH_SUFFIX="bz2"
211 ;;
212 gz|Z|z)
213 PIPE_CMD="gzip -dc"
214 PATCH_SUFFIX="gz"
215 ;;
216 ZIP|zip)
217 PIPE_CMD="unzip -p"
218 PATCH_SUFFIX="zip"
219 ;;
220 *)
221 PIPE_CMD="cat"
222 PATCH_SUFFIX="patch"
223 ;;
224 esac
225
226 if [ "${SINGLE_PATCH}" = "no" ]
227 then
228 einfo "Applying various patches (bugfixes/updates)..."
229 fi
230 for x in ${EPATCH_SOURCE}
231 do
232 # New ARCH dependant patch naming scheme...
233 #
234 # ???_arch_foo.patch
235 #
236 if [ -f ${x} ] && \
237 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
238 [ "${EPATCH_FORCE}" = "yes" ])
239 then
240 local count=0
241 local popts="${EPATCH_OPTS}"
242
243 if [ -n "${EPATCH_EXCLUDE}" ] 376 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
244 then 377 # let people use globs in the exclude
245 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 378 eshopts_push -o noglob
246 then 379
380 local ex
381 for ex in ${EPATCH_EXCLUDE} ; do
382 if [[ ${patchname} == ${ex} ]] ; then
383 eshopts_pop
247 continue 384 continue 2
248 fi 385 fi
386 done
387
388 eshopts_pop
249 fi 389 fi
250 390
251 if [ "${SINGLE_PATCH}" = "yes" ] 391 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
252 then
253 if [ -n "${EPATCH_SINGLE_MSG}" ] 392 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
254 then
255 einfo "${EPATCH_SINGLE_MSG}" 393 einfo "${EPATCH_SINGLE_MSG}"
256 else
257 einfo "Applying ${x##*/}..."
258 fi
259 else 394 else
260 einfo " ${x##*/}..." 395 einfo "Applying ${patchname} ..."
261 fi
262
263 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
265
266 # Allow for prefix to differ ... im lazy, so shoot me :/
267 while [ "${count}" -lt 5 ]
268 do
269 # Generate some useful debug info ...
270 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
271 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
272
273 if [ "${PATCH_SUFFIX}" != "patch" ]
274 then
275 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
276 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
277 else
278 PATCH_TARGET="${x}"
279 fi
280
281 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
282 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
283
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
286
287 if [ "${PATCH_SUFFIX}" != "patch" ]
288 then
289 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
290 then
291 echo
292 eerror "Could not extract patch!"
293 #die "Could not extract patch!"
294 count=5
295 break
296 fi
297 fi
298
299 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
300 then
301 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
302 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
303 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
304 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
305 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
306
307 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
308
309 if [ "$?" -ne 0 ]
310 then
311 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
312 echo
313 eerror "A dry-run of patch command succeeded, but actually"
314 eerror "applying the patch failed!"
315 #die "Real world sux compared to the dreamworld!"
316 count=5
317 fi
318
319 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
320
321 break
322 fi
323
324 count=$((count + 1))
325 done
326
327 if [ "${PATCH_SUFFIX}" != "patch" ]
328 then
329 rm -f ${PATCH_TARGET}
330 fi
331
332 if [ "${count}" -eq 5 ]
333 then
334 echo
335 eerror "Failed Patch: ${x##*/}!"
336 eerror
337 eerror "Include in your bugreport the contents of:"
338 eerror
339 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
340 echo
341 die "Failed Patch: ${x##*/}!"
342 fi
343
344 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
345
346 eend 0
347 fi
348 done
349 if [ "${SINGLE_PATCH}" = "no" ]
350 then
351 einfo "Done with patching"
352 fi
353}
354
355# This function return true if we are using the NPTL pthreads
356# implementation.
357#
358# <azarah@gentoo.org> (06 March 2003)
359#
360
361have_NPTL() {
362
363 cat > ${T}/test-nptl.c <<-"END"
364 #define _XOPEN_SOURCE
365 #include <unistd.h>
366 #include <stdio.h>
367
368 int main()
369 {
370 char buf[255];
371 char *str = buf;
372
373 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
374 if (NULL != str) {
375 printf("%s\n", str);
376 if (NULL != strstr(str, "NPTL"))
377 return 0;
378 }
379
380 return 1;
381 }
382 END
383
384 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
385 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
386 then
387 echo "yes"
388 einfon "Checking what PTHREADS implementation we have ... "
389 if ${T}/nptl
390 then
391 return 0
392 else
393 return 1
394 fi
395 else
396 echo "no"
397 fi
398
399 return 1
400}
401
402# This function check how many cpu's are present, and then set
403# -j in MAKEOPTS accordingly.
404#
405# Thanks to nall <nall@gentoo.org> for this.
406#
407get_number_of_jobs() {
408 local jobs=0
409
410 if [ ! -r /proc/cpuinfo ]
411 then
412 return 1
413 fi
414
415 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
416 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
417 then
418 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
419 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
420 ADMINPARAM="${ADMINPARAM/-j}"
421 fi
422
423 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
424
425 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
426 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
427 then
428 # these archs will always have "[Pp]rocessor"
429 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
430
431 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
432 then
433 # sparc always has "ncpus active"
434 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
435
436 elif [ "${ARCH}" = "alpha" ]
437 then
438 # alpha has "cpus active", but only when compiled with SMP
439 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
440 then
441 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
442 else
443 jobs=2
444 fi
445
446 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
447 then
448 # ppc has "processor", but only when compiled with SMP
449 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
450 then
451 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
452 else
453 jobs=2
454 fi
455 elif [ "${ARCH}" = "s390" ]
456 then
457 # s390 has "# processors : "
458 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
459 else
460 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
461 die "Unknown ARCH -- ${ARCH}!"
462 fi
463
464 # Make sure the number is valid ...
465 if [ "${jobs}" -lt 1 ]
466 then
467 jobs=1
468 fi
469
470 if [ -n "${ADMINPARAM}" ]
471 then
472 if [ "${jobs}" -gt "${ADMINPARAM}" ]
473 then
474 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
475 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
476 else
477 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
478 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
479 fi
480 fi
481}
482
483# Cheap replacement for when debianutils (and thus mktemp)
484# does not exist on the users system
485# vapier@gentoo.org
486#
487# Takes just 1 parameter (the directory to create tmpfile in)
488mymktemp() {
489 local topdir="$1"
490
491 [ -z "${topdir}" ] && topdir=/tmp
492 if [ "`which mktemp 2>/dev/null`" ]
493 then
494 mktemp -p ${topdir}
495 else
496 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
497 touch ${tmp}
498 echo ${tmp}
499 fi
500}
501
502# Small wrapper for getent (Linux) and nidump (Mac OS X)
503# used in enewuser()/enewgroup()
504# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
505#
506# egetent(database, key)
507egetent() {
508 if [ "${ARCH}" == "macos" ] ; then
509 case "$2" in
510 *[!0-9]*) # Non numeric
511 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
512 ;;
513 *) # Numeric
514 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
515 ;;
516 esac
517 else
518 getent $1 $2
519 fi
520}
521
522# Simplify/standardize adding users to the system
523# vapier@gentoo.org
524#
525# enewuser(username, uid, shell, homedir, groups, extra options)
526#
527# Default values if you do not specify any:
528# username: REQUIRED !
529# uid: next available (see useradd(8))
530# note: pass -1 to get default behavior
531# shell: /bin/false
532# homedir: /dev/null
533# groups: none
534# extra: comment of 'added by portage for ${PN}'
535enewuser() {
536 # get the username
537 local euser="$1"; shift
538 if [ -z "${euser}" ]
539 then
540 eerror "No username specified !"
541 die "Cannot call enewuser without a username"
542 fi
543
544 # lets see if the username already exists
545 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
546 then
547 return 0
548 fi
549 einfo "Adding user '${euser}' to your system ..."
550
551 # options to pass to useradd
552 local opts=
553
554 # handle uid
555 local euid="$1"; shift
556 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
557 then
558 if [ "${euid}" -gt 0 ]
559 then
560 if [ ! -z "`egetent passwd ${euid}`" ]
561 then
562 euid="next"
563 fi 396 fi
564 else 397 else
565 eerror "Userid given but is not greater than 0 !" 398 einfo " ${patchname} ..."
566 die "${euid} is not a valid UID" 399 fi
400
401 # most of the time, there will only be one run per unique name,
402 # but if there are more, make sure we get unique log filenames
403 local STDERR_TARGET="${T}/${patchname}.out"
404 if [[ -e ${STDERR_TARGET} ]] ; then
405 STDERR_TARGET="${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
567 fi 423 fi
424 else
425 PATCH_TARGET=${x}
426 fi
427
428 # Check for absolute paths in patches. If sandbox is disabled,
429 # people could (accidently) patch files in the root filesystem.
430 # Or trigger other unpleasantries #237667. So disallow -p0 on
431 # such patches.
432 local abs_paths=$(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 "***** ${patchname} *****"
450 echo
451 echo "PATCH COMMAND: patch -p${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} )"
497 eerror
498 eerror "Include in your bugreport the contents of:"
499 eerror
500 eerror " ${STDERR_TARGET}"
501 echo
502 die "Failed Patch: ${patchname}!"
503 fi
504
505 # if everything worked, delete the patch log
506 rm -f "${STDERR_TARGET}"
507 eend 0
508 done
509
510 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
511 : # everything worked
512}
513
514# @FUNCTION: epatch_user
515# @USAGE:
516# @DESCRIPTION:
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 [[ $# -ne 0 ]] && die "epatch_user takes no options"
542
543 # Allow multiple calls to this function; ignore all but the first
544 local applied="${T}/epatch_user.applied"
545 [[ -e ${applied} ]] && return 2
546
547 # don't clobber any EPATCH vars that the parent might want
548 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
549 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
550 EPATCH_SOURCE=${base}/${CTARGET}/${check}
551 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
552 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
553 if [[ -d ${EPATCH_SOURCE} ]] ; then
554 EPATCH_SOURCE=${EPATCH_SOURCE} \
555 EPATCH_SUFFIX="patch" \
556 EPATCH_FORCE="yes" \
557 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
558 epatch
559 echo "${EPATCH_SOURCE}" > "${applied}"
560 return 0
561 fi
562 done
563 echo "none" > "${applied}"
564 return 1
565}
566
567# @FUNCTION: emktemp
568# @USAGE: [temp dir]
569# @DESCRIPTION:
570# Cheap replacement for when debianutils (and thus mktemp)
571# does not exist on the users system.
572emktemp() {
573 local exe="touch"
574 [[ $1 == -d ]] && exe="mkdir" && shift
575 local topdir=$1
576
577 if [[ -z ${topdir} ]] ; then
578 [[ -z ${T} ]] \
579 && topdir="/tmp" \
580 || topdir=${T}
581 fi
582
583 if ! type -P mktemp > /dev/null ; then
584 # system lacks `mktemp` so we have to fake it
585 local tmp=/
586 while [[ -e ${tmp} ]] ; do
587 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
588 done
589 ${exe} "${tmp}" || ${exe} -p "${tmp}"
590 echo "${tmp}"
568 else 591 else
569 euid="next" 592 # the args here will give slightly wierd names on BSD,
570 fi 593 # but should produce a usable file on all userlands
571 if [ "${euid}" == "next" ] 594 if [[ ${exe} == "touch" ]] ; then
572 then 595 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
573 local pwrange
574 if [ "${ARCH}" == "macos" ] ; then
575 pwrange="`jot 898 101`"
576 else 596 else
577 pwrange="`seq 101 999`" 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
598 fi
578 fi 599 fi
579 for euid in ${pwrange} ; do 600}
580 [ -z "`egetent passwd ${euid}`" ] && break 601
602# @FUNCTION: edos2unix
603# @USAGE: <file> [more files ...]
604# @DESCRIPTION:
605# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
606# to remove all of these text utilities from DEPEND variables because this
607# is a script based solution. Just give it a list of files to convert and
608# they will all be changed from the DOS CRLF format to the UNIX LF format.
609edos2unix() {
610 [[ $# -eq 0 ]] && return 0
611 sed -i 's/\r$//' -- "$@" || die
612}
613
614# Make a desktop file !
615# Great for making those icons in kde/gnome startmenu !
616# Amaze your friends ! Get the women ! Join today !
617#
618# make_desktop_entry(<command>, [name], [icon], [type], [fields])
619#
620# binary: what command does the app run with ?
621# name: the name that will show up in the menu
622# icon: give your little like a pretty little icon ...
623# this can be relative (to /usr/share/pixmaps) or
624# a full path to an icon
625# type: what kind of application is this ? for categories:
626# http://standards.freedesktop.org/menu-spec/latest/apa.html
627# fields: extra fields to append to the desktop file; a printf string
628make_desktop_entry() {
629 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
630
631 local exec=${1}
632 local name=${2:-${PN}}
633 local icon=${3:-${PN}}
634 local type=${4}
635 local fields=${5}
636
637 if [[ -z ${type} ]] ; then
638 local catmaj=${CATEGORY%%-*}
639 local catmin=${CATEGORY##*-}
640 case ${catmaj} in
641 app)
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
699 ;;
700 *)
701 case ${catmin} in
702 radio) type=Tuner;;
703 sound) type=Audio;;
704 tv) type=TV;;
705 video) type=Video;;
706 esac
707 type="AudioVideo;${type}"
708 ;;
709 esac
710 ;;
711
712 net)
713 case ${catmin} in
714 dialup) type=Dialup;;
715 ftp) type=FileTransfer;;
716 im) type=InstantMessaging;;
717 irc) type=IRCClient;;
718 mail) type=Email;;
719 news) type=News;;
720 nntp) type=News;;
721 p2p) type=FileTransfer;;
722 voip) type=Telephony;;
723 esac
724 type="Network;${type}"
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
753 *)
754 type=
755 ;;
756 esac
757 fi
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%% *:-${desktop_name}}.desktop
765
766 # Don't append another ";" when a valid category value is provided.
767 type=${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 > "${desktop}"
778 [Desktop Entry]
779 Name=${name}
780 Type=Application
781 Comment=${DESCRIPTION}
782 Exec=${exec}
783 TryExec=${exec%% *}
784 Icon=${icon}
785 Categories=${type}
786 EOF
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}" >> "${desktop}"
794
795 (
796 # wrap the env here so that the 'insinto' call
797 # doesn't corrupt the env of the caller
798 insinto /usr/share/applications
799 doins "${desktop}"
800 ) || die "installing desktop file failed"
801}
802
803# @FUNCTION: validate_desktop_entries
804# @USAGE: [directories]
805# @MAINTAINER:
806# Carsten Lohrke <carlo@gentoo.org>
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}"
581 done 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/${D}/}:}
823 done
582 fi 824 fi
583 opts="${opts} -u ${euid}" 825 echo ""
584 einfo " - Userid: ${euid}"
585
586 # handle shell
587 local eshell="$1"; shift
588 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
589 then
590 if [ ! -e "${eshell}" ]
591 then
592 eerror "A shell was specified but it does not exist !"
593 die "${eshell} does not exist"
594 fi
595 else 826 else
596 eshell="/bin/false" 827 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
597 fi
598 einfo " - Shell: ${eshell}"
599 opts="${opts} -s ${eshell}"
600
601 # handle homedir
602 local ehome="$1"; shift
603 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
604 then
605 ehome="/dev/null"
606 fi
607 einfo " - Home: ${ehome}"
608 opts="${opts} -d ${ehome}"
609
610 # handle groups
611 local egroups="$1"; shift
612 if [ ! -z "${egroups}" ]
613 then
614 local oldifs="${IFS}"
615 export IFS=","
616 for g in ${egroups}
617 do
618 if [ -z "`egetent group \"${g}\"`" ]
619 then
620 eerror "You must add group ${g} to the system first"
621 die "${g} is not a valid GID"
622 fi 828 fi
623 done 829}
624 export IFS="${oldifs}"
625 opts="${opts} -g ${egroups}"
626 else
627 egroups="(none)"
628 fi
629 einfo " - Groups: ${egroups}"
630 830
631 # handle extra and add the user 831# @FUNCTION: make_session_desktop
632 local eextra="$@" 832# @USAGE: <title> <command> [command args...]
633 local oldsandbox="${SANDBOX_ON}" 833# @DESCRIPTION:
634 export SANDBOX_ON="0" 834# Make a GDM/KDM Session file. The title is the file to execute to start the
635 if [ "${ARCH}" == "macos" ]; 835# Window Manager. The command is the name of the Window Manager.
636 then 836#
637 ### Make the user 837# You can set the name of the file via the ${wm} variable.
638 if [ -z "${eextra}" ] 838make_session_desktop() {
639 then 839 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
640 dscl . create /users/${euser} uid ${euid} 840 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
641 dscl . create /users/${euser} shell ${eshell} 841
642 dscl . create /users/${euser} home ${ehome} 842 local title=$1
643 dscl . create /users/${euser} realname "added by portage for ${PN}" 843 local command=$2
644 ### Add the user to the groups specified 844 local desktop=${T}/${wm:-${PN}}.desktop
645 for g in ${egroups} 845 shift 2
646 do 846
647 dscl . merge /groups/${g} users ${euser} 847 cat <<-EOF > "${desktop}"
848 [Desktop Entry]
849 Name=${title}
850 Comment=This session logs you into ${title}
851 Exec=${command} $*
852 TryExec=${command}
853 Type=XSession
854 EOF
855
856 (
857 # wrap the env here so that the 'insinto' call
858 # doesn't corrupt the env of the caller
859 insinto /usr/share/xsessions
860 doins "${desktop}"
861 )
862}
863
864# @FUNCTION: domenu
865# @USAGE: <menus>
866# @DESCRIPTION:
867# Install the list of .desktop menu files into the appropriate directory
868# (/usr/share/applications).
869domenu() {
870 (
871 # wrap the env here so that the 'insinto' call
872 # doesn't corrupt the env of the caller
873 local i j ret=0
874 insinto /usr/share/applications
875 for i in "$@" ; do
876 if [[ -f ${i} ]] ; then
877 doins "${i}"
878 ((ret+=$?))
879 elif [[ -d ${i} ]] ; then
880 for j in "${i}"/*.desktop ; do
881 doins "${j}"
882 ((ret+=$?))
648 done 883 done
649 else 884 else
650 einfo "Extra options are not supported on macos yet" 885 ((++ret))
651 einfo "Please report the ebuild along with the info below"
652 einfo "eextra: ${eextra}"
653 die "Required function missing"
654 fi 886 fi
655 else 887 done
656 if [ -z "${eextra}" ] 888 exit ${ret}
657 then 889 )
658 useradd ${opts} ${euser} \ 890}
659 -c "added by portage for ${PN}" \ 891
660 || die "enewuser failed" 892# @FUNCTION: newmenu
893# @USAGE: <menu> <newname>
894# @DESCRIPTION:
895# Like all other new* functions, install the specified menu as newname.
896newmenu() {
897 (
898 # wrap the env here so that the 'insinto' call
899 # doesn't corrupt the env of the caller
900 insinto /usr/share/applications
901 newins "$@"
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.
910doicon() {
911 (
912 # wrap the env here so that the 'insinto' call
913 # doesn't corrupt the env of the caller
914 local i j ret
915 insinto /usr/share/pixmaps
916 for i in "$@" ; do
917 if [[ -f ${i} ]] ; then
918 doins "${i}"
919 ((ret+=$?))
920 elif [[ -d ${i} ]] ; then
921 for j in "${i}"/*.png ; do
922 doins "${j}"
923 ((ret+=$?))
924 done
661 else 925 else
662 einfo " - Extra: ${eextra}" 926 ((++ret))
663 useradd ${opts} ${euser} ${eextra} \
664 || die "enewuser failed"
665 fi
666 fi
667 export SANDBOX_ON="${oldsandbox}"
668
669 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
670 then
671 einfo " - Creating ${ehome} in ${D}"
672 dodir ${ehome}
673 fowners ${euser} ${ehome}
674 fperms 755 ${ehome}
675 fi
676}
677
678# Simplify/standardize adding groups to the system
679# vapier@gentoo.org
680#
681# enewgroup(group, gid)
682#
683# Default values if you do not specify any:
684# groupname: REQUIRED !
685# gid: next available (see groupadd(8))
686# extra: none
687enewgroup() {
688 # get the group
689 local egroup="$1"; shift
690 if [ -z "${egroup}" ]
691 then
692 eerror "No group specified !"
693 die "Cannot call enewgroup without a group"
694 fi
695
696 # see if group already exists
697 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
698 then
699 return 0
700 fi
701 einfo "Adding group '${egroup}' to your system ..."
702
703 # options to pass to useradd
704 local opts=
705
706 # handle gid
707 local egid="$1"; shift
708 if [ ! -z "${egid}" ]
709 then
710 if [ "${egid}" -gt 0 ]
711 then
712 if [ -z "`egetent group ${egid}`" ]
713 then
714 if [ "${ARCH}" == "macos" ] ; then
715 opts="${opts} ${egid}"
716 else
717 opts="${opts} -g ${egid}"
718 fi
719 else
720 egid="next available; requested gid taken"
721 fi 927 fi
722 else
723 eerror "Groupid given but is not greater than 0 !"
724 die "${egid} is not a valid GID"
725 fi
726 else
727 egid="next available"
728 fi
729 einfo " - Groupid: ${egid}"
730
731 # handle extra
732 local eextra="$@"
733 opts="${opts} ${eextra}"
734
735 # add the group
736 local oldsandbox="${SANDBOX_ON}"
737 export SANDBOX_ON="0"
738 if [ "${ARCH}" == "macos" ];
739 then
740 if [ ! -z "${eextra}" ];
741 then
742 einfo "Extra options are not supported on macos yet"
743 einfo "Please report the ebuild along with the info below"
744 einfo "eextra: ${eextra}"
745 die "Required function missing"
746 fi
747
748 # If we need the next available
749 case ${egid} in
750 *[!0-9]*) # Non numeric
751 for egid in `jot 898 101`; do
752 [ -z "`egetent group ${egid}`" ] && break
753 done
754 esac
755 dscl . create /groups/${egroup} gid ${egid}
756 dscl . create /groups/${egroup} passwd '*'
757 else
758 groupadd ${opts} ${egroup} || die "enewgroup failed"
759 fi
760 export SANDBOX_ON="${oldsandbox}"
761}
762
763# Simple script to replace 'dos2unix' binaries
764# vapier@gentoo.org
765#
766# edos2unix(file, <more files>...)
767edos2unix() {
768 for f in "$@"
769 do
770 cp "${f}" ${T}/edos2unix
771 sed 's/\r$//' ${T}/edos2unix > "${f}"
772 done 928 done
929 exit ${ret}
930 )
773} 931}
774 932
775# Make a desktop file ! 933# @FUNCTION: newicon
776# Great for making those icons in kde/gnome startmenu ! 934# @USAGE: <icon> <newname>
777# Amaze your friends ! Get the women ! Join today ! 935# @DESCRIPTION:
778# gnome2 /usr/share/applications 936# Like all other new* functions, install the specified icon as newname.
779# gnome1 /usr/share/gnome/apps/ 937newicon() {
780# KDE ${KDEDIR}/share/applnk /usr/share/applnk 938 (
781# 939 # wrap the env here so that the 'insinto' call
782# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 940 # doesn't corrupt the env of the caller
783#
784# binary: what binary does the app run with ?
785# name: the name that will show up in the menu
786# icon: give your little like a pretty little icon ...
787# this can be relative (to /usr/share/pixmaps) or
788# a full path to an icon
789# type: what kind of application is this ? for categories:
790# http://www.freedesktop.org/standards/menu-spec/
791# path: if your app needs to startup in a specific dir
792make_desktop_entry() {
793 [ -z "$1" ] && eerror "You must specify the executable" && return 1
794
795 local exec="${1}"
796 local name="${2:-${PN}}"
797 local icon="${3:-${PN}.png}"
798 local type="${4}"
799 local subdir="${6}"
800 local path="${5:-${GAMES_PREFIX}}"
801 if [ -z "${type}" ]
802 then
803 case ${CATEGORY} in
804 "app-emulation")
805 type=Emulator
806 subdir="Emulation"
807 ;;
808 "games-"*)
809 type=Game
810 subdir="Games"
811 ;;
812 "net-"*)
813 type=Network
814 subdir="${type}"
815 ;;
816 *)
817 type=
818 subdir=
819 ;;
820 esac
821 fi
822 local desktop="${T}/${exec}.desktop"
823
824echo "[Desktop Entry]
825Encoding=UTF-8
826Version=0.9.2
827Name=${name}
828Type=Application
829Comment=${DESCRIPTION}
830Exec=${exec}
831Path=${path}
832Icon=${icon}
833Categories=Application;${type};" > ${desktop}
834
835 if [ -d "/usr/share/applications" ]
836 then
837 insinto /usr/share/applications 941 insinto /usr/share/pixmaps
838 doins ${desktop} 942 newins "$@"
839 fi 943 )
840
841 #if [ -d "/usr/share/gnome/apps" ]
842 #then
843 # insinto /usr/share/gnome/apps/Games
844 # doins ${desktop}
845 #fi
846
847 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
848 #then
849 # for ver in /usr/kde/*
850 # do
851 # insinto ${ver}/share/applnk/Games
852 # doins ${desktop}
853 # done
854 #fi
855
856 if [ -d "/usr/share/applnk" ]
857 then
858 insinto /usr/share/applnk/${subdir}
859 doins ${desktop}
860 fi
861
862 return 0
863} 944}
864 945
865# for internal use only (unpack_pdv and unpack_makeself) 946# for internal use only (unpack_pdv and unpack_makeself)
866find_unpackable_file() { 947find_unpackable_file() {
867 local src="$1" 948 local src=$1
868 if [ -z "${src}" ] 949 if [[ -z ${src} ]] ; then
869 then
870 src="${DISTDIR}/${A}" 950 src=${DISTDIR}/${A}
871 else 951 else
872 if [ -e "${DISTDIR}/${src}" ] 952 if [[ -e ${DISTDIR}/${src} ]] ; then
873 then
874 src="${DISTDIR}/${src}" 953 src=${DISTDIR}/${src}
875 elif [ -e "${PWD}/${src}" ] 954 elif [[ -e ${PWD}/${src} ]] ; then
876 then
877 src="${PWD}/${src}" 955 src=${PWD}/${src}
878 elif [ -e "${src}" ] 956 elif [[ -e ${src} ]] ; then
879 then
880 src="${src}" 957 src=${src}
881 fi
882 fi 958 fi
883 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 959 fi
960 [[ ! -e ${src} ]] && return 1
884 echo "${src}" 961 echo "${src}"
885} 962}
886 963
964# @FUNCTION: unpack_pdv
965# @USAGE: <file to unpack> <size of off_t>
966# @DESCRIPTION:
887# Unpack those pesky pdv generated files ... 967# Unpack those pesky pdv generated files ...
888# They're self-unpacking programs with the binary package stuffed in 968# They're self-unpacking programs with the binary package stuffed in
889# 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
890# 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.
891# 971#
892# Usage: unpack_pdv [file to unpack] [size of off_t]
893# - 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
894# information out of the binary executable myself. basically you pass in 973# information out of the binary executable myself. Basically you pass in
895# 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#
896# 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
897# strings <pdv archive> | grep lseek 980# strings <pdv archive> | grep lseek
898# strace -elseek <pdv archive> 981# strace -elseek <pdv archive>
982# @CODE
983#
899# 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
900# 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
901# parameter. here is an example: 986# parameter. Here is an example:
987#
988# @CODE
902# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 989# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
903# lseek 990# lseek
904# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 991# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
905# lseek(3, -4, SEEK_END) = 2981250 992# lseek(3, -4, SEEK_END) = 2981250
993# @CODE
994#
906# 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.
907unpack_pdv() { 996unpack_pdv() {
908 local src="`find_unpackable_file $1`" 997 local src=$(find_unpackable_file "$1")
909 local sizeoff_t="$2" 998 local sizeoff_t=$2
910 999
1000 [[ -z ${src} ]] && die "Could not locate source for '$1'"
911 [ -z "${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 :("
912 1002
913 local shrtsrc="`basename ${src}`" 1003 local shrtsrc=$(basename "${src}")
914 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
915 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
916 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\")
917 1007
918 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
919 local metafile="`mymktemp ${T}`" 1009 local metafile=$(emktemp)
920 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
921 1011
922 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
923 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
924 datafile="`basename ${datafile}`" 1014 datafile=$(basename "${datafile}")
925 1015
926 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
927 local tmpfile="`mymktemp ${T}`" 1017 local tmpfile=$(emktemp)
928 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}
929 1019
930 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed=$(file -b "${tmpfile}")
931 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [[ ${iscompressed:0:8} == "compress" ]] ; then
932 iscompressed=1 1022 iscompressed=1
933 mv ${tmpfile}{,.Z} 1023 mv ${tmpfile}{,.Z}
934 gunzip ${tmpfile} 1024 gunzip ${tmpfile}
935 else 1025 else
936 iscompressed=0 1026 iscompressed=0
937 fi 1027 fi
938 local istar="`file -b ${tmpfile}`" 1028 local istar=$(file -b "${tmpfile}")
939 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1029 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
940 istar=1 1030 istar=1
941 else 1031 else
942 istar=0 1032 istar=0
943 fi 1033 fi
944 1034
972 true 1062 true
973 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
974 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
975} 1065}
976 1066
1067# @FUNCTION: unpack_makeself
1068# @USAGE: [file to unpack] [offset] [tail|dd]
1069# @DESCRIPTION:
977# Unpack those pesky makeself generated files ... 1070# Unpack those pesky makeself generated files ...
978# They're shell scripts with the binary package tagged onto 1071# They're shell scripts with the binary package tagged onto
979# the end of the archive. Loki utilized the format as does 1072# the end of the archive. Loki utilized the format as does
980# many other game companies. 1073# many other game companies.
981# 1074#
982# Usage: unpack_makeself [file to unpack] [offset] 1075# If the file is not specified, then ${A} is used. If the
983# - If the file is not specified then unpack will utilize ${A}.
984# - If the offset is not specified then we will attempt to extract 1076# offset is not specified then we will attempt to extract
985# the proper offset from the script itself. 1077# the proper offset from the script itself.
986unpack_makeself() { 1078unpack_makeself() {
1079 local src_input=${1:-${A}}
987 local src="`find_unpackable_file $1`" 1080 local src=$(find_unpackable_file "${src_input}")
988 local skip="$2" 1081 local skip=$2
1082 local exe=$3
989 1083
1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1085
990 local shrtsrc="`basename ${src}`" 1086 local shrtsrc=$(basename "${src}")
991 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
992 if [ -z "${skip}" ] 1088 if [[ -z ${skip} ]] ; then
993 then
994 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
995 local skip=0 1090 local skip=0
1091 exe=tail
996 case ${ver} in 1092 case ${ver} in
997 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
998 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
999 ;; 1095 ;;
1000 2.0|2.0.1) 1096 2.0|2.0.1)
1001 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1002 ;; 1098 ;;
1003 2.1.1) 1099 2.1.1)
1004 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1005 let skip="skip + 1" 1101 (( skip++ ))
1006 ;; 1102 ;;
1007 2.1.2) 1103 2.1.2)
1008 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1009 let skip="skip + 1" 1105 (( skip++ ))
1010 ;; 1106 ;;
1011 2.1.3) 1107 2.1.3)
1012 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1013 let skip="skip + 1" 1109 (( skip++ ))
1110 ;;
1111 2.1.4|2.1.5)
1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1113 skip=$(head -n ${skip} "${src}" | wc -c)
1114 exe="dd"
1014 ;; 1115 ;;
1015 *) 1116 *)
1016 eerror "I'm sorry, but I was unable to support the Makeself file." 1117 eerror "I'm sorry, but I was unable to support the Makeself file."
1017 eerror "The version I detected was '${ver}'." 1118 eerror "The version I detected was '${ver}'."
1018 eerror "Please file a bug about the file ${shrtsrc} at" 1119 eerror "Please file a bug about the file ${shrtsrc} at"
1020 die "makeself version '${ver}' not supported" 1121 die "makeself version '${ver}' not supported"
1021 ;; 1122 ;;
1022 esac 1123 esac
1023 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1024 fi 1125 fi
1126 case ${exe} in
1127 tail) exe="tail -n +${skip} '${src}'";;
1128 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1129 *) die "makeself cant handle exe '${exe}'"
1130 esac
1025 1131
1026 # 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
1027 local tmpfile="`mymktemp ${T}`" 1133 local filetype tmpfile=$(emktemp)
1028 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1029 local filetype="`file -b ${tmpfile}`" 1135 filetype=$(file -b "${tmpfile}") || die
1030 case ${filetype} in 1136 case ${filetype} in
1031 *tar\ archive) 1137 *tar\ archive*)
1032 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1033 ;; 1139 ;;
1034 bzip2*) 1140 bzip2*)
1035 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1036 ;; 1142 ;;
1037 gzip*) 1143 gzip*)
1038 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1144 eval ${exe} | tar --no-same-owner -xzf -
1039 ;; 1145 ;;
1040 compress*) 1146 compress*)
1041 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1147 eval ${exe} | gunzip | tar --no-same-owner -xf -
1042 ;; 1148 ;;
1043 *) 1149 *)
1044 eerror "Unknown filetype \"${filetype}\" ?" 1150 eerror "Unknown filetype \"${filetype}\" ?"
1045 false 1151 false
1046 ;; 1152 ;;
1047 esac 1153 esac
1048 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1049} 1155}
1050 1156
1051# Display a license for user to accept. 1157# @FUNCTION: cdrom_get_cds
1052# 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1053# Usage: check_license [license] 1159# @DESCRIPTION:
1054# - If the file is not specified then ${LICENSE} is used.
1055check_license() {
1056 local lic=$1
1057 if [ -z "${lic}" ] ; then
1058 lic="${PORTDIR}/licenses/${LICENSE}"
1059 else
1060 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1061 lic="${PORTDIR}/licenses/${src}"
1062 elif [ -e "${PWD}/${src}" ] ; then
1063 lic="${PWD}/${src}"
1064 elif [ -e "${src}" ] ; then
1065 lic="${src}"
1066 fi
1067 fi
1068 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1069 local l="`basename ${lic}`"
1070
1071 # here is where we check for the licenses the user already
1072 # accepted ... if we don't find a match, we make the user accept
1073 local alic
1074 for alic in "${ACCEPT_LICENSE}" ; do
1075 [ "${alic}" == "*" ] && return 0
1076 [ "${alic}" == "${l}" ] && return 0
1077 done
1078
1079 local licmsg="`mymktemp ${T}`"
1080 cat << EOF > ${licmsg}
1081**********************************************************
1082The following license outlines the terms of use of this
1083package. You MUST accept this license for installation to
1084continue. When you are done viewing, hit 'q'. If you
1085CTRL+C out of this, the install will not run!
1086**********************************************************
1087
1088EOF
1089 cat ${lic} >> ${licmsg}
1090 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1091 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1092 read alic
1093 case ${alic} in
1094 yes|Yes|y|Y)
1095 return 0
1096 ;;
1097 *)
1098 echo;echo;echo
1099 eerror "You MUST accept the license to continue! Exiting!"
1100 die "Failed to accept license"
1101 ;;
1102 esac
1103}
1104
1105# 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
1106# the whole 'non-interactive' policy, but damnit I want CD support ! 1161# the whole 'non-interactive' policy, but damnit I want CD support !
1107# 1162#
1108# with these cdrom functions we handle all the user interaction and 1163# With these cdrom functions we handle all the user interaction and
1109# 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()
1110# 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
1111# found at CDROM_ROOT. 1166# found at CDROM_ROOT.
1112# 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#
1113# 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',
1114# 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
1115# 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.
1116# 1177#
1117# 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.
1118#
1119# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1120# - this will attempt to locate a cd based upon a file that is on
1121# the cd ... the more files you give this function, the more cds
1122# the cdrom functions will handle
1123cdrom_get_cds() { 1179cdrom_get_cds() {
1124 # 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
1125 # the # of files they gave us 1181 # the # of files they gave us
1126 local cdcnt=0 1182 local cdcnt=0
1127 local f= 1183 local f=
1128 for f in "$@" ; do 1184 for f in "$@" ; do
1129 cdcnt=$((cdcnt + 1)) 1185 ((++cdcnt))
1130 export CDROM_CHECK_${cdcnt}="$f" 1186 export CDROM_CHECK_${cdcnt}="$f"
1131 done 1187 done
1132 export CDROM_TOTAL_CDS=${cdcnt} 1188 export CDROM_TOTAL_CDS=${cdcnt}
1133 export CDROM_CURRENT_CD=1 1189 export CDROM_CURRENT_CD=1
1134 1190
1135 # now we see if the user gave use CD_ROOT ... 1191 # now we see if the user gave use CD_ROOT ...
1136 # 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
1137 if [ ! -z "${CD_ROOT}" ] ; then 1193 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1138 export CDROM_ROOT="${CD_ROOT}"
1139 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1140 return
1141 fi
1142 # do the same for CD_ROOT_X
1143 if [ ! -z "${CD_ROOT_1}" ] ; then
1144 local var= 1194 local var=
1145 cdcnt=0 1195 cdcnt=0
1146 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1196 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1147 cdcnt=$((cdcnt + 1)) 1197 ((++cdcnt))
1148 var="CD_ROOT_${cdcnt}" 1198 var="CD_ROOT_${cdcnt}"
1199 [[ -z ${!var} ]] && var="CD_ROOT"
1149 if [ -z "${!var}" ] ; then 1200 if [[ -z ${!var} ]] ; then
1150 eerror "You must either use just the CD_ROOT" 1201 eerror "You must either use just the CD_ROOT"
1151 eerror "or specify ALL the CD_ROOT_X variables." 1202 eerror "or specify ALL the CD_ROOT_X variables."
1152 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1203 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1153 die "could not locate CD_ROOT_${cdcnt}" 1204 die "could not locate CD_ROOT_${cdcnt}"
1154 fi 1205 fi
1155 export CDROM_ROOTS_${cdcnt}="${!var}"
1156 done 1206 done
1157 export CDROM_ROOT=${CDROM_ROOTS_1} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1158 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}
1159 return 1215 return
1160 fi 1216 fi
1161 1217
1218 # User didn't help us out so lets make sure they know they can
1219 # simplify the whole process ...
1162 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1220 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1163 einfon "This ebuild will need the " 1221 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1164 if [ -z "${CDROM_NAME}" ] ; then
1165 echo "cdrom for ${PN}."
1166 else
1167 echo "${CDROM_NAME}."
1168 fi
1169 echo 1222 echo
1170 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"
1171 einfo "mounted somewhere on your filesystem, just export" 1224 einfo "mounted somewhere on your filesystem, just export"
1172 einfo "the variable CD_ROOT so that it points to the" 1225 einfo "the variable CD_ROOT so that it points to the"
1173 einfo "directory containing the files." 1226 einfo "directory containing the files."
1174 echo 1227 echo
1228 einfo "For example:"
1229 einfo "export CD_ROOT=/mnt/cdrom"
1230 echo
1175 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
1176 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1241 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1177 cdcnt=0 1242 cdcnt=0
1178 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1243 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1179 cdcnt=$((cdcnt + 1)) 1244 ((++cdcnt))
1180 var="CDROM_NAME_${cdcnt}" 1245 var="CDROM_NAME_${cdcnt}"
1181 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1246 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1182 done 1247 done
1183 echo 1248 echo
1184 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"
1185 einfo "mounted somewhere on your filesystem, just export" 1250 einfo "mounted somewhere on your filesystem, just export"
1186 einfo "the following variables so they point to the right place:" 1251 einfo "the following variables so they point to the right place:"
1187 einfon "" 1252 einfon ""
1188 cdcnt=0 1253 cdcnt=0
1189 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1190 cdcnt=$((cdcnt + 1)) 1255 ((++cdcnt))
1191 echo -n " CD_ROOT_${cdcnt}" 1256 echo -n " CD_ROOT_${cdcnt}"
1192 done 1257 done
1193 echo 1258 echo
1194 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"
1195 einfo "you only have one cdrom, you can export CD_ROOT" 1260 einfo "you only have one cdrom, you can export CD_ROOT"
1196 einfo "and that place will be used as the same data source" 1261 einfo "and that place will be used as the same data source"
1197 einfo "for all the CDs." 1262 einfo "for all the CDs."
1198 echo 1263 echo
1264 einfo "For example:"
1265 einfo "export CD_ROOT_1=/mnt/cdrom"
1266 echo
1199 fi 1267 fi
1268
1269 export CDROM_SET=""
1200 export CDROM_CURRENT_CD=0 1270 export CDROM_CURRENT_CD=0
1201 cdrom_load_next_cd 1271 cdrom_load_next_cd
1202} 1272}
1203 1273
1204# this is only used when you need access to more than one cd. 1274# @FUNCTION: cdrom_load_next_cd
1205# when you have finished using the first cd, just call this function. 1275# @DESCRIPTION:
1206# 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
1207# 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.
1208cdrom_load_next_cd() { 1282cdrom_load_next_cd() {
1209 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1210 local var= 1283 local var
1211 1284 ((++CDROM_CURRENT_CD))
1212 if [ ! -z "${CD_ROOT}" ] ; then
1213 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1214 return
1215 fi
1216 1285
1217 unset CDROM_ROOT 1286 unset CDROM_ROOT
1218 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1287 var=CD_ROOT_${CDROM_CURRENT_CD}
1288 [[ -z ${!var} ]] && var="CD_ROOT"
1219 if [ -z "${!var}" ] ; then 1289 if [[ -z ${!var} ]] ; then
1220 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1290 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1221 cdrom_locate_file_on_cd ${!var} 1291 _cdrom_locate_file_on_cd ${!var}
1222 else 1292 else
1223 export CDROM_ROOT="${!var}" 1293 export CDROM_ROOT=${!var}
1224 fi 1294 fi
1225 1295
1226 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1227} 1297}
1228 1298
1231# all it does is try to locate a give file on a cd ... if the cd isn't 1301# all it does is try to locate a give file on a cd ... if the cd isn't
1232# found, then a message asking for the user to insert the cdrom will be 1302# found, then a message asking for the user to insert the cdrom will be
1233# displayed and we'll hang out here until: 1303# displayed and we'll hang out here until:
1234# (1) the file is found on a mounted cdrom 1304# (1) the file is found on a mounted cdrom
1235# (2) the user hits CTRL+C 1305# (2) the user hits CTRL+C
1236cdrom_locate_file_on_cd() { 1306_cdrom_locate_file_on_cd() {
1237 while [ -z "${CDROM_ROOT}" ] ; do
1238 local dir="$(dirname ${@})"
1239 local file="$(basename ${@})"
1240 local mline="" 1307 local mline=""
1241 local showedmsg=0 1308 local showedmsg=0 showjolietmsg=0
1242 1309
1243 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; 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
1318 local dir=$(dirname ${cdset[${i}]})
1319 local file=$(basename ${cdset[${i}]})
1320
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=${point//\040/ }
1244 [ -d "${mline}/${dir}" ] || continue 1327 [[ ! -d ${point}/${dir} ]] && continue
1245 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1328 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1246 && 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))
1247 done 1336 done
1248 1337
1249 if [ -z "${CDROM_ROOT}" ] ; then
1250 echo 1338 echo
1251 if [ ${showedmsg} -eq 0 ] ; then 1339 if [[ ${showedmsg} -eq 0 ]] ; then
1252 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1340 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 if [ -z "${CDROM_NAME}" ] ; then 1341 if [[ -z ${CDROM_NAME} ]] ; then
1254 einfo "Please insert the cdrom for ${PN} now !" 1342 einfo "Please insert+mount the cdrom for ${PN} now !"
1255 else
1256 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1257 fi
1258 else 1343 else
1259 if [ -z "${CDROM_NAME_1}" ] ; then
1260 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1261 else
1262 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1263 einfo "Please insert+mount the ${!var} cdrom now !" 1344 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1264 fi
1265 fi 1345 fi
1266 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
1267 fi 1353 fi
1354 showedmsg=1
1355 fi
1268 einfo "Press return to scan for the cd again" 1356 einfo "Press return to scan for the cd again"
1269 einfo "or hit CTRL+C to abort the emerge." 1357 einfo "or hit CTRL+C to abort the emerge."
1270 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
1271 fi 1367 fi
1368 read || die "something is screwed with your system"
1272 done 1369 done
1273} 1370}
1274 1371
1372# @FUNCTION: strip-linguas
1373# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1374# @DESCRIPTION:
1275# Make sure that LINGUAS only contains languages that 1375# Make sure that LINGUAS only contains languages that
1276# a package can support 1376# a package can support. The first form allows you to
1277# 1377# specify a list of LINGUAS. The -i builds a list of po
1278# usage: strip-linguas <allow LINGUAS> 1378# files found in all the directories and uses the
1279# strip-linguas -i <directories of .po files> 1379# intersection of the lists. The -u builds a list of po
1280# strip-linguas -u <directories of .po files> 1380# files found in all the directories and uses the union
1281# 1381# of the lists.
1282# The first form allows you to specify a list of LINGUAS.
1283# The -i builds a list of po files found in all the
1284# directories and uses the intersection of the lists.
1285# The -u builds a list of po files found in all the
1286# directories and uses the union of the lists.
1287strip-linguas() { 1382strip-linguas() {
1288 local ls newls 1383 local ls newls nols
1289 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1290 local op="$1"; shift 1385 local op=$1; shift
1291 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1292 local d f 1387 local d f
1293 for d in "$@" ; do 1388 for d in "$@" ; do
1294 if [ "${op}" == "-u" ] ; then 1389 if [[ ${op} == "-u" ]] ; then
1295 newls="${ls}" 1390 newls=${ls}
1296 else 1391 else
1297 newls="" 1392 newls=""
1298 fi 1393 fi
1299 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1300 if [ "${op}" == "-i" ] ; then 1395 if [[ ${op} == "-i" ]] ; then
1301 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1302 else 1397 else
1303 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1304 fi 1399 fi
1305 done 1400 done
1306 ls="${newls}" 1401 ls=${newls}
1307 done 1402 done
1308 ls="${ls//.po}"
1309 else 1403 else
1310 ls="$@" 1404 ls="$@"
1311 fi 1405 fi
1312 1406
1313 ls=" ${ls} " 1407 nols=""
1314 newls="" 1408 newls=""
1315 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1316 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1410 if has ${f} ${ls} ; then
1317 nl="${newls} ${f}" 1411 newls="${newls} ${f}"
1318 else 1412 else
1319 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1413 nols="${nols} ${f}"
1320 fi 1414 fi
1321 done 1415 done
1416 [[ -n ${nols} ]] \
1417 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1418 export LINGUAS=${newls:1}
1419}
1420
1421# @FUNCTION: preserve_old_lib
1422# @USAGE: <libs to preserve> [more libs]
1423# @DESCRIPTION:
1424# These functions are useful when a lib in your package changes ABI SONAME.
1425# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1426# would break packages that link against it. Most people get around this
1427# by using the portage SLOT mechanism, but that is not always a relevant
1428# solution, so instead you can call this from pkg_preinst. See also the
1429# preserve_old_lib_notify function.
1430preserve_old_lib() {
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]"
1436
1437 # let portage worry about it
1438 has preserve-libs ${FEATURES} && return 0
1439
1440 local lib dir
1441 for lib in "$@" ; do
1442 [[ -e ${ROOT}/${lib} ]] || continue
1443 dir=${lib%/*}
1444 dodir ${dir} || die "dodir ${dir} failed"
1445 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1446 touch "${D}"/${lib}
1447 done
1448}
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.
1454preserve_old_lib_notify() {
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
1459
1460 # let portage worry about it
1461 has preserve-libs ${FEATURES} && return 0
1462
1463 local lib notice=0
1464 for lib in "$@" ; do
1465 [[ -e ${ROOT}/${lib} ]] || continue
1466 if [[ ${notice} -eq 0 ]] ; then
1467 notice=1
1468 ewarn "Old versions of installed libraries were detected on your system."
1469 ewarn "In order to avoid breaking packages that depend on these old libs,"
1470 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1471 ewarn "in order to remove these old dependencies. If you do not have this"
1472 ewarn "helper program, simply emerge the 'gentoolkit' package."
1473 ewarn
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
1487}
1488
1489# @FUNCTION: built_with_use
1490# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1491# @DESCRIPTION:
1492#
1493# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1494#
1495# A temporary hack until portage properly supports DEPENDing on USE
1496# flags being enabled in packages. This will check to see if the specified
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.
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
1527 local opt=$1
1528 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1529
1530 local PKG=$(best_version $1)
1531 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1532 shift
1533
1534 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1535 local IUSEFILE=${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 $1 USE flag!";;
1563 esac
1564 fi
1565 fi
1566 fi
1567
1568 local USE_BUILT=$(<${USEFILE})
1569 while [[ $# -gt 0 ]] ; do
1570 if [[ ${opt} = "-o" ]] ; then
1571 has $1 ${USE_BUILT} && return 0
1572 else
1573 has $1 ${USE_BUILT} || return 1
1574 fi
1575 shift
1576 done
1577 [[ ${opt} = "-a" ]]
1578}
1579
1580# @FUNCTION: epunt_cxx
1581# @USAGE: [dir to scan]
1582# @DESCRIPTION:
1583# Many configure scripts wrongly bail when a C++ compiler could not be
1584# detected. If dir is not specified, then it defaults to ${S}.
1585#
1586# http://bugs.gentoo.org/73450
1587epunt_cxx() {
1588 local dir=$1
1589 [[ -z ${dir} ]] && dir=${S}
1590 ebegin "Removing useless C++ checks"
1591 local f
1592 find "${dir}" -name configure | while read f ; do
1593 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1594 done
1595 eend 0
1596}
1597
1598# @FUNCTION: make_wrapper
1599# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1600# @DESCRIPTION:
1601# Create a shell wrapper script named wrapper in installpath
1602# (defaults to the bindir) to execute target (default of wrapper) by
1603# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1604# libpaths followed by optionally changing directory to chdir.
1605make_wrapper() {
1606 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1607 local tmpwrapper=$(emktemp)
1608 # We don't want to quote ${bin} so that people can pass complex
1609 # things as $bin ... "./someprog --args"
1610 cat << EOF > "${tmpwrapper}"
1611#!/bin/sh
1612cd "${chdir:-.}"
1322 if [ -z "${newls}" ] ; then 1613if [ -n "${libdir}" ] ; then
1323 unset LINGUAS 1614 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1615 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1324 else 1616 else
1325 export LINGUAS="${newls}" 1617 export LD_LIBRARY_PATH="${libdir}"
1618 fi
1326 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
1327} 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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