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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 1.97 2004/08/31 09:05:24 lv Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.370 2011/12/02 10:22:41 ferringb Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability user
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function simply returns the desired lib directory. With portage 22if has "${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 $(get_libdir) if possible.
24#
25# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
26get_libdir() {
27 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
28 # if there is an override, we want to use that... always.
29 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
30 elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
31 # and if there isnt an override, and we're using a version of
32 # portage without CONF_LIBDIR support, force the use of lib. dolib
33 # and friends from portage 2.0.50 wont be too happy otherwise.
34 CONF_LIBDIR="lib"
35 fi
36 # and of course, default to lib if CONF_LIBDIR isnt set
37 echo ${CONF_LIBDIR:=lib}
38}
39 23
40# Sometimes you need to override the value returned by get_libdir. A good 24# @FUNCTION: epause
41# example of this is xorg-x11, where lib32 isnt a supported configuration, 25# @USAGE: [seconds]
42# and where lib64 -must- be used on amd64 (for applications that need lib 26# @DESCRIPTION:
43# to be 32bit, such as adobe acrobat). Note that this override also bypasses 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
44# portage version sanity checking. 28# printing a message the user should probably be reading and often used in
45# get_libdir_override expects one argument, the result get_libdir should 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
46# return: 30# don't wait at all. Defined in EAPIs 0 1 and 2.
47# 31epause() {
48# get_libdir_override lib64 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
49#
50# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
51get_libdir_override() {
52 CONF_LIBDIR="$1"
53 CONF_LIBDIR_OVERRIDE="$1"
54} 33}
55 34
56# This function generate linker scripts in /usr/lib for dynamic 35# @FUNCTION: ebeep
57# libs in /lib. This is to fix linking problems when you have 36# @USAGE: [number of beeps]
58# the .so in /lib, and the .a in /usr/lib. What happens is that 37# @DESCRIPTION:
59# in some cases when linking dynamic, the .a in /usr/lib is used 38# Issue the specified number of beeps (default of 5 beeps). Useful when
60# instead of the .so in /lib due to gcc/libtool tweaking ld's 39# printing a message the user should probably be reading and often used in
61# library search path. This cause many builds to fail. 40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
62# See bug #4411 for more info. 41# don't beep at all. Defined in EAPIs 0 1 and 2.
63# 42ebeep() {
64# To use, simply call:
65#
66# gen_usr_ldscript libfoo.so
67#
68# Note that you should in general use the unversioned name of
69# the library, as ldconfig should usually update it correctly
70# to point to the latest version of the library present.
71#
72# <azarah@gentoo.org> (26 Oct 2002)
73#
74gen_usr_ldscript() {
75 # Just make sure it exists
76 dodir /usr/$(get_libdir)
77
78 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
79/* GNU ld script
80 Because Gentoo have critical dynamic libraries
81 in /lib, and the static versions in /usr/lib, we
82 need to have a "fake" dynamic lib in /usr/lib,
83 otherwise we run into linking problems.
84 See bug #4411 on http://bugs.gentoo.org/ for
85 more info. */
86END_LDSCRIPT
87
88 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
89 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
90
91 return 0
92}
93
94# Simple function to draw a line consisting of '=' the same length as $*
95#
96# <azarah@gentoo.org> (11 Nov 2002)
97#
98draw_line() {
99 local i=0 43 local n
100 local str_length="" 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
101 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
102 # Handle calls that do not have args, or wc not being installed ...
103 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
104 then
105 echo "==============================================================="
106 return 0
107 fi
108
109 # Get the length of $*
110 str_length="$(echo -n "$*" | wc -m)"
111
112 while [ "$i" -lt "${str_length}" ]
113 do
114 echo -n "=" 46 echo -ne "\a"
115 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
116 i=$((i + 1)) 48 echo -ne "\a"
49 sleep 1
117 done 50 done
51 fi
52}
118 53
119 echo 54else
120 55
56ebeep() {
57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
58}
59
60epause() {
61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
62}
63
64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
72if ! declare -F eqawarn >/dev/null ; then
73 eqawarn() {
74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
75 :
76 }
77fi
78
79# @FUNCTION: ecvs_clean
80# @USAGE: [list of dirs]
81# @DESCRIPTION:
82# Remove CVS directories recursiveley. Useful when a source tarball contains
83# internal CVS directories. Defaults to $PWD.
84ecvs_clean() {
85 [[ -z $* ]] && set -- .
86 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
87 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
88}
89
90# @FUNCTION: esvn_clean
91# @USAGE: [list of dirs]
92# @DESCRIPTION:
93# Remove .svn directories recursiveley. Useful when a source tarball contains
94# internal Subversion directories. Defaults to $PWD.
95esvn_clean() {
96 [[ -z $* ]] && set -- .
97 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
98}
99
100# @FUNCTION: eshopts_push
101# @USAGE: [options to `set` or `shopt`]
102# @DESCRIPTION:
103# Often times code will want to enable a shell option to change code behavior.
104# Since changing shell options can easily break other pieces of code (which
105# assume the default state), eshopts_push is used to (1) push the current shell
106# options onto a stack and (2) pass the specified arguments to set.
107#
108# If the first argument is '-s' or '-u', we assume you want to call `shopt`
109# rather than `set` as there are some options only available via that.
110#
111# A common example is to disable shell globbing so that special meaning/care
112# may be used with variables/arguments to custom functions. That would be:
113# @CODE
114# eshopts_push -o noglob
115# for x in ${foo} ; do
116# if ...some check... ; then
117# eshopts_pop
121 return 0 118# return 0
119# fi
120# done
121# eshopts_pop
122# @CODE
123eshopts_push() {
124 # have to assume __ESHOPTS_SAVE__ isn't screwed with
125 # as a `declare -a` here will reset its value
126 local i=${#__ESHOPTS_SAVE__[@]}
127 if [[ $1 == -[su] ]] ; then
128 __ESHOPTS_SAVE__[$i]=$(shopt -p)
129 [[ $# -eq 0 ]] && return 0
130 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
131 else
132 __ESHOPTS_SAVE__[$i]=$-
133 [[ $# -eq 0 ]] && return 0
134 set "$@" || die "eshopts_push: bad options to set: $*"
135 fi
122} 136}
123 137
124# Default directory where patches are located 138# @FUNCTION: eshopts_pop
139# @USAGE:
140# @DESCRIPTION:
141# Restore the shell options to the state saved with the corresponding
142# eshopts_push call. See that function for more details.
143eshopts_pop() {
144 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
145 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
146 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
147 local s=${__ESHOPTS_SAVE__[$i]}
148 unset __ESHOPTS_SAVE__[$i]
149 if [[ ${s} == "shopt -"* ]] ; then
150 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
151 else
152 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
153 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
154 fi
155}
156
157# @VARIABLE: EPATCH_SOURCE
158# @DESCRIPTION:
159# Default directory to search for patches.
125EPATCH_SOURCE="${WORKDIR}/patch" 160EPATCH_SOURCE="${WORKDIR}/patch"
126# Default extension for patches 161# @VARIABLE: EPATCH_SUFFIX
162# @DESCRIPTION:
163# Default extension for patches (do not prefix the period yourself).
127EPATCH_SUFFIX="patch.bz2" 164EPATCH_SUFFIX="patch.bz2"
165# @VARIABLE: EPATCH_OPTS
166# @DESCRIPTION:
128# Default options for patch 167# Default options for patch:
168# @CODE
129# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 169# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
130EPATCH_OPTS="-g0" 170# --no-backup-if-mismatch - do not leave .orig files behind
171# -E - automatically remove empty files
172# @CODE
173EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
174# @VARIABLE: EPATCH_EXCLUDE
175# @DESCRIPTION:
131# List of patches not to apply. Not this is only file names, 176# List of patches not to apply. Note this is only file names,
132# and not the full path .. 177# and not the full path. Globs accepted.
133EPATCH_EXCLUDE="" 178EPATCH_EXCLUDE=""
179# @VARIABLE: EPATCH_SINGLE_MSG
180# @DESCRIPTION:
134# Change the printed message for a single patch. 181# Change the printed message for a single patch.
135EPATCH_SINGLE_MSG="" 182EPATCH_SINGLE_MSG=""
136# Force applying bulk patches even if not following the style: 183# @VARIABLE: EPATCH_MULTI_MSG
137# 184# @DESCRIPTION:
138# ??_${ARCH}_foo.${EPATCH_SUFFIX} 185# Change the printed message for multiple patches.
139# 186EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
187# @VARIABLE: EPATCH_FORCE
188# @DESCRIPTION:
189# Only require patches to match EPATCH_SUFFIX rather than the extended
190# arch naming style.
140EPATCH_FORCE="no" 191EPATCH_FORCE="no"
141 192
142# This function is for bulk patching, or in theory for just one 193# @FUNCTION: epatch
143# or two patches. 194# @USAGE: [patches] [dirs of patches]
195# @DESCRIPTION:
196# epatch is designed to greatly simplify the application of patches. It can
197# process patch files directly, or directories of patches. The patches may be
198# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
199# the -p option as epatch will automatically attempt -p0 to -p5 until things
200# apply successfully.
144# 201#
145# It should work with .bz2, .gz, .zip and plain text patches. 202# If you do not specify any options, then epatch will default to the directory
146# Currently all patches should be the same format. 203# specified by EPATCH_SOURCE.
147# 204#
148# You do not have to specify '-p' option to patch, as it will 205# When processing directories, epatch will apply all patches that match:
149# try with -p0 to -p5 until it succeed, or fail at -p5. 206# @CODE
150# 207# if ${EPATCH_FORCE} != "yes"
151# Above EPATCH_* variables can be used to control various defaults,
152# bug they should be left as is to ensure an ebuild can rely on
153# them for.
154#
155# Patches are applied in current directory.
156#
157# Bulk Patches should preferibly have the form of:
158#
159# ??_${ARCH}_foo.${EPATCH_SUFFIX} 208# ??_${ARCH}_foo.${EPATCH_SUFFIX}
209# else
210# *.${EPATCH_SUFFIX}
211# @CODE
212# The leading ?? are typically numbers used to force consistent patch ordering.
213# The arch field is used to apply patches only for the host architecture with
214# the special value of "all" means apply for everyone. Note that using values
215# other than "all" is highly discouraged -- you should apply patches all the
216# time and let architecture details be detected at configure/compile time.
160# 217#
161# For example: 218# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
219# for patches to apply.
162# 220#
163# 01_all_misc-fix.patch.bz2 221# Refer to the other EPATCH_xxx variables for more customization of behavior.
164# 02_sparc_another-fix.patch.bz2
165#
166# This ensures that there are a set order, and you can have ARCH
167# specific patches.
168#
169# If you however give an argument to epatch(), it will treat it as a
170# single patch that need to be applied if its a file. If on the other
171# hand its a directory, it will set EPATCH_SOURCE to this.
172#
173# <azarah@gentoo.org> (10 Nov 2002)
174#
175epatch() { 222epatch() {
176 local PIPE_CMD="" 223 _epatch_draw_line() {
177 local STDERR_TARGET="${T}/$$.out" 224 # create a line of same length as input string
178 local PATCH_TARGET="${T}/$$.patch" 225 [[ -z $1 ]] && set "$(printf "%65s" '')"
179 local PATCH_SUFFIX="" 226 echo "${1//?/=}"
180 local SINGLE_PATCH="no" 227 }
181 local x=""
182 228
183 if [ "$#" -gt 1 ] 229 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
184 then 230
231 # Let the rest of the code process one user arg at a time --
232 # each arg may expand into multiple patches, and each arg may
233 # need to start off with the default global EPATCH_xxx values
234 if [[ $# -gt 1 ]] ; then
185 local m="" 235 local m
186 einfo "${#} patches to apply..."
187 for m in "$@" ; do 236 for m in "$@" ; do
188 epatch "${m}" 237 epatch "${m}"
189 done 238 done
190 return 0 239 return 0
191 fi 240 fi
192 241
193 if [ -n "$1" -a -f "$1" ] 242 local SINGLE_PATCH="no"
194 then 243 # no args means process ${EPATCH_SOURCE}
244 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
245
246 if [[ -f $1 ]] ; then
195 SINGLE_PATCH="yes" 247 SINGLE_PATCH="yes"
196 248 set -- "$1"
197 local EPATCH_SOURCE="$1" 249 # Use the suffix from the single patch (localize it); the code
250 # below will find the suffix for us
198 local EPATCH_SUFFIX="${1##*\.}" 251 local EPATCH_SUFFIX=$1
199 252
200 elif [ -n "$1" -a -d "$1" ] 253 elif [[ -d $1 ]] ; then
201 then 254 # Some people like to make dirs of patches w/out suffixes (vim)
202 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 255 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
203 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 256
257 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
258 # Re-use EPATCH_SOURCE as a search dir
259 epatch "${EPATCH_SOURCE}/$1"
260 return $?
261
262 else
263 # sanity check ... if it isn't a dir or file, wtf man ?
264 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
265 echo
266 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
267 eerror
268 eerror " ${EPATCH_SOURCE}"
269 eerror " ( ${EPATCH_SOURCE##*/} )"
270 echo
271 die "Cannot find \$EPATCH_SOURCE!"
272 fi
273
274 local PIPE_CMD
275 case ${EPATCH_SUFFIX##*\.} in
276 xz) PIPE_CMD="xz -dc" ;;
277 lzma) PIPE_CMD="lzma -dc" ;;
278 bz2) PIPE_CMD="bzip2 -dc" ;;
279 gz|Z|z) PIPE_CMD="gzip -dc" ;;
280 ZIP|zip) PIPE_CMD="unzip -p" ;;
281 *) ;;
282 esac
283
284 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
285
286 local x
287 for x in "$@" ; do
288 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
289 # didn't match anything, ignore continue on
290 [[ ! -f ${x} ]] && continue
291
292 local patchname=${x##*/}
293
294 # Apply single patches, or forced sets of patches, or
295 # patches with ARCH dependant names.
296 # ???_arch_foo.patch
297 # Else, skip this input altogether
298 local a=${patchname#*_} # strip the ???_
299 a=${a%%_*} # strip the _foo.patch
300 if ! [[ ${SINGLE_PATCH} == "yes" || \
301 ${EPATCH_FORCE} == "yes" || \
302 ${a} == all || \
303 ${a} == ${ARCH} ]]
204 then 304 then
205 local EPATCH_SOURCE="$1/*" 305 continue
206 else
207 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
208 fi
209 else
210 if [ ! -d ${EPATCH_SOURCE} ]
211 then
212 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
213 then
214 EPATCH_SOURCE="$1"
215 fi 306 fi
216 307
217 echo 308 # Let people filter things dynamically
218 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
219 eerror
220 eerror " ${EPATCH_SOURCE}"
221 echo
222 die "Cannot find \$EPATCH_SOURCE!"
223 fi
224
225 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
226 fi
227
228 case ${EPATCH_SUFFIX##*\.} in
229 bz2)
230 PIPE_CMD="bzip2 -dc"
231 PATCH_SUFFIX="bz2"
232 ;;
233 gz|Z|z)
234 PIPE_CMD="gzip -dc"
235 PATCH_SUFFIX="gz"
236 ;;
237 ZIP|zip)
238 PIPE_CMD="unzip -p"
239 PATCH_SUFFIX="zip"
240 ;;
241 *)
242 PIPE_CMD="cat"
243 PATCH_SUFFIX="patch"
244 ;;
245 esac
246
247 if [ "${SINGLE_PATCH}" = "no" ]
248 then
249 einfo "Applying various patches (bugfixes/updates)..."
250 fi
251 for x in ${EPATCH_SOURCE}
252 do
253 # New ARCH dependant patch naming scheme...
254 #
255 # ???_arch_foo.patch
256 #
257 if [ -f ${x} ] && \
258 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
259 [ "${EPATCH_FORCE}" = "yes" ])
260 then
261 local count=0
262 local popts="${EPATCH_OPTS}"
263
264 if [ -n "${EPATCH_EXCLUDE}" ] 309 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
265 then 310 # let people use globs in the exclude
266 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 311 eshopts_push -o noglob
267 then 312
313 local ex
314 for ex in ${EPATCH_EXCLUDE} ; do
315 if [[ ${patchname} == ${ex} ]] ; then
316 eshopts_pop
268 continue 317 continue 2
269 fi 318 fi
319 done
320
321 eshopts_pop
270 fi 322 fi
271 323
272 if [ "${SINGLE_PATCH}" = "yes" ] 324 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
273 then
274 if [ -n "${EPATCH_SINGLE_MSG}" ] 325 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
275 then
276 einfo "${EPATCH_SINGLE_MSG}" 326 einfo "${EPATCH_SINGLE_MSG}"
277 else
278 einfo "Applying ${x##*/}..."
279 fi
280 else 327 else
281 einfo " ${x##*/}..." 328 einfo "Applying ${patchname} ..."
282 fi
283
284 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
286
287 # Allow for prefix to differ ... im lazy, so shoot me :/
288 while [ "${count}" -lt 5 ]
289 do
290 # Generate some useful debug info ...
291 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
292 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293
294 if [ "${PATCH_SUFFIX}" != "patch" ]
295 then
296 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
297 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
298 else
299 PATCH_TARGET="${x}"
300 fi
301
302 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
303 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
304
305 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
306 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
307
308 if [ "${PATCH_SUFFIX}" != "patch" ]
309 then
310 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
311 then
312 echo
313 eerror "Could not extract patch!"
314 #die "Could not extract patch!"
315 count=5
316 break
317 fi
318 fi
319
320 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
321 then
322 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
324 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
325 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
326 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
327
328 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
329
330 if [ "$?" -ne 0 ]
331 then
332 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333 echo
334 eerror "A dry-run of patch command succeeded, but actually"
335 eerror "applying the patch failed!"
336 #die "Real world sux compared to the dreamworld!"
337 count=5
338 fi
339
340 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
341
342 break
343 fi
344
345 count=$((count + 1))
346 done
347
348 if [ "${PATCH_SUFFIX}" != "patch" ]
349 then
350 rm -f ${PATCH_TARGET}
351 fi
352
353 if [ "${count}" -eq 5 ]
354 then
355 echo
356 eerror "Failed Patch: ${x##*/}!"
357 eerror
358 eerror "Include in your bugreport the contents of:"
359 eerror
360 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
361 echo
362 die "Failed Patch: ${x##*/}!"
363 fi
364
365 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
366
367 eend 0
368 fi
369 done
370 if [ "${SINGLE_PATCH}" = "no" ]
371 then
372 einfo "Done with patching"
373 fi
374}
375
376# This function return true if we are using the NPTL pthreads
377# implementation.
378#
379# <azarah@gentoo.org> (06 March 2003)
380#
381
382have_NPTL() {
383
384 cat > ${T}/test-nptl.c <<-"END"
385 #define _XOPEN_SOURCE
386 #include <unistd.h>
387 #include <stdio.h>
388
389 int main()
390 {
391 char buf[255];
392 char *str = buf;
393
394 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
395 if (NULL != str) {
396 printf("%s\n", str);
397 if (NULL != strstr(str, "NPTL"))
398 return 0;
399 }
400
401 return 1;
402 }
403 END
404
405 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
406 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
407 then
408 echo "yes"
409 einfon "Checking what PTHREADS implementation we have ... "
410 if ${T}/nptl
411 then
412 return 0
413 else
414 return 1
415 fi
416 else
417 echo "no"
418 fi
419
420 return 1
421}
422
423# This function check how many cpu's are present, and then set
424# -j in MAKEOPTS accordingly.
425#
426# Thanks to nall <nall@gentoo.org> for this.
427#
428get_number_of_jobs() {
429 local jobs=0
430
431 if [ ! -r /proc/cpuinfo ]
432 then
433 return 1
434 fi
435
436 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
437 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
438 then
439 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
440 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
441 ADMINPARAM="${ADMINPARAM/-j}"
442 fi
443
444 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
445
446 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
447 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
448 then
449 # these archs will always have "[Pp]rocessor"
450 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
451
452 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
453 then
454 # sparc always has "ncpus active"
455 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
456
457 elif [ "${ARCH}" = "alpha" ]
458 then
459 # alpha has "cpus active", but only when compiled with SMP
460 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
461 then
462 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
463 else
464 jobs=2
465 fi
466
467 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
468 then
469 # ppc has "processor", but only when compiled with SMP
470 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
471 then
472 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
473 else
474 jobs=2
475 fi
476 elif [ "${ARCH}" = "s390" ]
477 then
478 # s390 has "# processors : "
479 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
480 else
481 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
482 die "Unknown ARCH -- ${ARCH}!"
483 fi
484
485 # Make sure the number is valid ...
486 if [ "${jobs}" -lt 1 ]
487 then
488 jobs=1
489 fi
490
491 if [ -n "${ADMINPARAM}" ]
492 then
493 if [ "${jobs}" -gt "${ADMINPARAM}" ]
494 then
495 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
496 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
497 else
498 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
499 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
500 fi
501 fi
502}
503
504# Cheap replacement for when debianutils (and thus mktemp)
505# does not exist on the users system
506# vapier@gentoo.org
507#
508# Takes just 1 parameter (the directory to create tmpfile in)
509mymktemp() {
510 local topdir="$1"
511
512 [ -z "${topdir}" ] && topdir=/tmp
513 if [ "`which mktemp 2>/dev/null`" ]
514 then
515 mktemp -p ${topdir}
516 else
517 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
518 touch ${tmp}
519 echo ${tmp}
520 fi
521}
522
523# Small wrapper for getent (Linux) and nidump (Mac OS X)
524# used in enewuser()/enewgroup()
525# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
526#
527# egetent(database, key)
528egetent() {
529 if [ "${ARCH}" == "macos" ] ; then
530 case "$2" in
531 *[!0-9]*) # Non numeric
532 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
533 ;;
534 *) # Numeric
535 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
536 ;;
537 esac
538 else
539 getent $1 $2
540 fi
541}
542
543# Simplify/standardize adding users to the system
544# vapier@gentoo.org
545#
546# enewuser(username, uid, shell, homedir, groups, extra options)
547#
548# Default values if you do not specify any:
549# username: REQUIRED !
550# uid: next available (see useradd(8))
551# note: pass -1 to get default behavior
552# shell: /bin/false
553# homedir: /dev/null
554# groups: none
555# extra: comment of 'added by portage for ${PN}'
556enewuser() {
557 # get the username
558 local euser="$1"; shift
559 if [ -z "${euser}" ]
560 then
561 eerror "No username specified !"
562 die "Cannot call enewuser without a username"
563 fi
564
565 # lets see if the username already exists
566 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
567 then
568 return 0
569 fi
570 einfo "Adding user '${euser}' to your system ..."
571
572 # options to pass to useradd
573 local opts=
574
575 # handle uid
576 local euid="$1"; shift
577 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
578 then
579 if [ "${euid}" -gt 0 ]
580 then
581 if [ ! -z "`egetent passwd ${euid}`" ]
582 then
583 euid="next"
584 fi 329 fi
585 else 330 else
586 eerror "Userid given but is not greater than 0 !" 331 einfo " ${patchname} ..."
587 die "${euid} is not a valid UID" 332 fi
333
334 # most of the time, there will only be one run per unique name,
335 # but if there are more, make sure we get unique log filenames
336 local STDERR_TARGET="${T}/${patchname}.out"
337 if [[ -e ${STDERR_TARGET} ]] ; then
338 STDERR_TARGET="${T}/${patchname}-$$.out"
339 fi
340
341 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
342
343 # Decompress the patch if need be
344 local count=0
345 local PATCH_TARGET
346 if [[ -n ${PIPE_CMD} ]] ; then
347 PATCH_TARGET="${T}/$$.patch"
348 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
349
350 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
351 echo
352 eerror "Could not extract patch!"
353 #die "Could not extract patch!"
354 count=5
355 break
588 fi 356 fi
357 else
358 PATCH_TARGET=${x}
359 fi
360
361 # Check for absolute paths in patches. If sandbox is disabled,
362 # people could (accidently) patch files in the root filesystem.
363 # Or trigger other unpleasantries #237667. So disallow -p0 on
364 # such patches.
365 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
366 if [[ -n ${abs_paths} ]] ; then
367 count=1
368 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
369 fi
370 # Similar reason, but with relative paths.
371 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
372 if [[ -n ${rel_paths} ]] ; then
373 eqawarn "QA Notice: Your patch uses relative paths '../'."
374 eqawarn " In the future this will cause a failure."
375 eqawarn "${rel_paths}"
376 fi
377
378 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
379 while [[ ${count} -lt 5 ]] ; do
380 # Generate some useful debug info ...
381 (
382 _epatch_draw_line "***** ${patchname} *****"
383 echo
384 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
385 echo
386 _epatch_draw_line "***** ${patchname} *****"
387 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
388 ret=$?
389 echo
390 echo "patch program exited with status ${ret}"
391 exit ${ret}
392 ) >> "${STDERR_TARGET}"
393
394 if [ $? -eq 0 ] ; then
395 (
396 _epatch_draw_line "***** ${patchname} *****"
397 echo
398 echo "ACTUALLY APPLYING ${patchname} ..."
399 echo
400 _epatch_draw_line "***** ${patchname} *****"
401 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
402 ret=$?
403 echo
404 echo "patch program exited with status ${ret}"
405 exit ${ret}
406 ) >> "${STDERR_TARGET}"
407
408 if [ $? -ne 0 ] ; then
409 echo
410 eerror "A dry-run of patch command succeeded, but actually"
411 eerror "applying the patch failed!"
412 #die "Real world sux compared to the dreamworld!"
413 count=5
414 fi
415 break
416 fi
417
418 : $(( count++ ))
419 done
420
421 # if we had to decompress the patch, delete the temp one
422 if [[ -n ${PIPE_CMD} ]] ; then
423 rm -f "${PATCH_TARGET}"
424 fi
425
426 if [[ ${count} -ge 5 ]] ; then
427 echo
428 eerror "Failed Patch: ${patchname} !"
429 eerror " ( ${PATCH_TARGET} )"
430 eerror
431 eerror "Include in your bugreport the contents of:"
432 eerror
433 eerror " ${STDERR_TARGET}"
434 echo
435 die "Failed Patch: ${patchname}!"
436 fi
437
438 # if everything worked, delete the patch log
439 rm -f "${STDERR_TARGET}"
440 eend 0
441 done
442
443 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
444 : # everything worked
445}
446
447# @FUNCTION: epatch_user
448# @USAGE:
449# @DESCRIPTION:
450# Applies user-provided patches to the source tree. The patches are
451# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
452# of these three directories to exist will be the one to use, ignoring
453# any more general directories which might exist as well.
454#
455# User patches are intended for quick testing of patches without ebuild
456# modifications, as well as for permanent customizations a user might
457# desire. Obviously, there can be no official support for arbitrarily
458# patched ebuilds. So whenever a build log in a bug report mentions that
459# user patches were applied, the user should be asked to reproduce the
460# problem without these.
461#
462# Not all ebuilds do call this function, so placing patches in the
463# stated directory might or might not work, depending on the package and
464# the eclasses it inherits and uses. It is safe to call the function
465# repeatedly, so it is always possible to add a call at the ebuild
466# level. The first call is the time when the patches will be
467# applied.
468#
469# Ideally, this function should be called after gentoo-specific patches
470# have been applied, so that their code can be modified as well, but
471# before calls to e.g. eautoreconf, as the user patches might affect
472# autotool input files as well.
473epatch_user() {
474 [[ $# -ne 0 ]] && die "epatch_user takes no options"
475
476 # Allow multiple calls to this function; ignore all but the first
477 local applied="${T}/epatch_user.applied"
478 [[ -e ${applied} ]] && return 2
479
480 # don't clobber any EPATCH vars that the parent might want
481 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
482 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
483 EPATCH_SOURCE=${base}/${CTARGET}/${check}
484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
485 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
486 if [[ -d ${EPATCH_SOURCE} ]] ; then
487 EPATCH_SOURCE=${EPATCH_SOURCE} \
488 EPATCH_SUFFIX="patch" \
489 EPATCH_FORCE="yes" \
490 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
491 epatch
492 echo "${EPATCH_SOURCE}" > "${applied}"
493 return 0
494 fi
495 done
496 echo "none" > "${applied}"
497 return 1
498}
499
500# @FUNCTION: emktemp
501# @USAGE: [temp dir]
502# @DESCRIPTION:
503# Cheap replacement for when debianutils (and thus mktemp)
504# does not exist on the users system.
505emktemp() {
506 local exe="touch"
507 [[ $1 == -d ]] && exe="mkdir" && shift
508 local topdir=$1
509
510 if [[ -z ${topdir} ]] ; then
511 [[ -z ${T} ]] \
512 && topdir="/tmp" \
513 || topdir=${T}
514 fi
515
516 if ! type -P mktemp > /dev/null ; then
517 # system lacks `mktemp` so we have to fake it
518 local tmp=/
519 while [[ -e ${tmp} ]] ; do
520 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
521 done
522 ${exe} "${tmp}" || ${exe} -p "${tmp}"
523 echo "${tmp}"
589 else 524 else
590 euid="next" 525 # the args here will give slightly wierd names on BSD,
591 fi 526 # but should produce a usable file on all userlands
592 if [ "${euid}" == "next" ] 527 if [[ ${exe} == "touch" ]] ; then
593 then 528 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
594 local pwrange
595 if [ "${ARCH}" == "macos" ] ; then
596 pwrange="`jot 898 101`"
597 else 529 else
598 pwrange="`seq 101 999`" 530 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
531 fi
599 fi 532 fi
600 for euid in ${pwrange} ; do 533}
601 [ -z "`egetent passwd ${euid}`" ] && break 534
535# @FUNCTION: edos2unix
536# @USAGE: <file> [more files ...]
537# @DESCRIPTION:
538# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
539# to remove all of these text utilities from DEPEND variables because this
540# is a script based solution. Just give it a list of files to convert and
541# they will all be changed from the DOS CRLF format to the UNIX LF format.
542edos2unix() {
543 [[ $# -eq 0 ]] && return 0
544 sed -i 's/\r$//' -- "$@" || die
545}
546
547# Make a desktop file !
548# Great for making those icons in kde/gnome startmenu !
549# Amaze your friends ! Get the women ! Join today !
550#
551# make_desktop_entry(<command>, [name], [icon], [type], [fields])
552#
553# binary: what command does the app run with ?
554# name: the name that will show up in the menu
555# icon: give your little like a pretty little icon ...
556# this can be relative (to /usr/share/pixmaps) or
557# a full path to an icon
558# type: what kind of application is this ? for categories:
559# http://standards.freedesktop.org/menu-spec/latest/apa.html
560# fields: extra fields to append to the desktop file; a printf string
561make_desktop_entry() {
562 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
563
564 local exec=${1}
565 local name=${2:-${PN}}
566 local icon=${3:-${PN}}
567 local type=${4}
568 local fields=${5}
569
570 if [[ -z ${type} ]] ; then
571 local catmaj=${CATEGORY%%-*}
572 local catmin=${CATEGORY##*-}
573 case ${catmaj} in
574 app)
575 case ${catmin} in
576 accessibility) type=Accessibility;;
577 admin) type=System;;
578 antivirus) type=System;;
579 arch) type=Archiving;;
580 backup) type=Archiving;;
581 cdr) type=DiscBurning;;
582 dicts) type=Dictionary;;
583 doc) type=Documentation;;
584 editors) type=TextEditor;;
585 emacs) type=TextEditor;;
586 emulation) type=Emulator;;
587 laptop) type=HardwareSettings;;
588 office) type=Office;;
589 pda) type=PDA;;
590 vim) type=TextEditor;;
591 xemacs) type=TextEditor;;
592 esac
593 ;;
594
595 dev)
596 type="Development"
597 ;;
598
599 games)
600 case ${catmin} in
601 action|fps) type=ActionGame;;
602 arcade) type=ArcadeGame;;
603 board) type=BoardGame;;
604 emulation) type=Emulator;;
605 kids) type=KidsGame;;
606 puzzle) type=LogicGame;;
607 roguelike) type=RolePlaying;;
608 rpg) type=RolePlaying;;
609 simulation) type=Simulation;;
610 sports) type=SportsGame;;
611 strategy) type=StrategyGame;;
612 esac
613 type="Game;${type}"
614 ;;
615
616 gnome)
617 type="Gnome;GTK"
618 ;;
619
620 kde)
621 type="KDE;Qt"
622 ;;
623
624 mail)
625 type="Network;Email"
626 ;;
627
628 media)
629 case ${catmin} in
630 gfx)
631 type=Graphics
632 ;;
633 *)
634 case ${catmin} in
635 radio) type=Tuner;;
636 sound) type=Audio;;
637 tv) type=TV;;
638 video) type=Video;;
639 esac
640 type="AudioVideo;${type}"
641 ;;
642 esac
643 ;;
644
645 net)
646 case ${catmin} in
647 dialup) type=Dialup;;
648 ftp) type=FileTransfer;;
649 im) type=InstantMessaging;;
650 irc) type=IRCClient;;
651 mail) type=Email;;
652 news) type=News;;
653 nntp) type=News;;
654 p2p) type=FileTransfer;;
655 voip) type=Telephony;;
656 esac
657 type="Network;${type}"
658 ;;
659
660 sci)
661 case ${catmin} in
662 astro*) type=Astronomy;;
663 bio*) type=Biology;;
664 calc*) type=Calculator;;
665 chem*) type=Chemistry;;
666 elec*) type=Electronics;;
667 geo*) type=Geology;;
668 math*) type=Math;;
669 physics) type=Physics;;
670 visual*) type=DataVisualization;;
671 esac
672 type="Education;Science;${type}"
673 ;;
674
675 sys)
676 type="System"
677 ;;
678
679 www)
680 case ${catmin} in
681 client) type=WebBrowser;;
682 esac
683 type="Network;${type}"
684 ;;
685
686 *)
687 type=
688 ;;
689 esac
690 fi
691 if [ "${SLOT}" == "0" ] ; then
692 local desktop_name="${PN}"
693 else
694 local desktop_name="${PN}-${SLOT}"
695 fi
696 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
697 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
698
699 # Don't append another ";" when a valid category value is provided.
700 type=${type%;}${type:+;}
701
702 eshopts_push -s extglob
703 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
704 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
705 ewarn "allowed in .desktop files if the value is not an absolute path."
706 icon=${icon%.@(xpm|png|svg)}
707 fi
708 eshopts_pop
709
710 cat <<-EOF > "${desktop}"
711 [Desktop Entry]
712 Name=${name}
713 Type=Application
714 Comment=${DESCRIPTION}
715 Exec=${exec}
716 TryExec=${exec%% *}
717 Icon=${icon}
718 Categories=${type}
719 EOF
720
721 if [[ ${fields:-=} != *=* ]] ; then
722 # 5th arg used to be value to Path=
723 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
724 fields="Path=${fields}"
725 fi
726 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
727
728 (
729 # wrap the env here so that the 'insinto' call
730 # doesn't corrupt the env of the caller
731 insinto /usr/share/applications
732 doins "${desktop}"
733 ) || die "installing desktop file failed"
734}
735
736# @FUNCTION: validate_desktop_entries
737# @USAGE: [directories]
738# @MAINTAINER:
739# Carsten Lohrke <carlo@gentoo.org>
740# @DESCRIPTION:
741# Validate desktop entries using desktop-file-utils
742validate_desktop_entries() {
743 if [[ -x /usr/bin/desktop-file-validate ]] ; then
744 einfo "Checking desktop entry validity"
745 local directories=""
746 for d in /usr/share/applications $@ ; do
747 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
602 done 748 done
749 if [[ -n ${directories} ]] ; then
750 for FILE in $(find ${directories} -name "*\.desktop" \
751 -not -path '*.hidden*' | sort -u 2>/dev/null)
752 do
753 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
754 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
755 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
756 done
603 fi 757 fi
604 opts="${opts} -u ${euid}" 758 echo ""
605 einfo " - Userid: ${euid}"
606
607 # handle shell
608 local eshell="$1"; shift
609 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
610 then
611 if [ ! -e "${eshell}" ]
612 then
613 eerror "A shell was specified but it does not exist !"
614 die "${eshell} does not exist"
615 fi
616 else 759 else
617 eshell="/bin/false" 760 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
618 fi
619 einfo " - Shell: ${eshell}"
620 opts="${opts} -s ${eshell}"
621
622 # handle homedir
623 local ehome="$1"; shift
624 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
625 then
626 ehome="/dev/null"
627 fi
628 einfo " - Home: ${ehome}"
629 opts="${opts} -d ${ehome}"
630
631 # handle groups
632 local egroups="$1"; shift
633 if [ ! -z "${egroups}" ]
634 then
635 local oldifs="${IFS}"
636 export IFS=","
637 for g in ${egroups}
638 do
639 if [ -z "`egetent group \"${g}\"`" ]
640 then
641 eerror "You must add group ${g} to the system first"
642 die "${g} is not a valid GID"
643 fi 761 fi
644 done 762}
645 export IFS="${oldifs}"
646 opts="${opts} -g ${egroups}"
647 else
648 egroups="(none)"
649 fi
650 einfo " - Groups: ${egroups}"
651 763
652 # handle extra and add the user 764# @FUNCTION: make_session_desktop
653 local eextra="$@" 765# @USAGE: <title> <command> [command args...]
654 local oldsandbox="${SANDBOX_ON}" 766# @DESCRIPTION:
655 export SANDBOX_ON="0" 767# Make a GDM/KDM Session file. The title is the file to execute to start the
656 if [ "${ARCH}" == "macos" ]; 768# Window Manager. The command is the name of the Window Manager.
657 then 769#
658 ### Make the user 770# You can set the name of the file via the ${wm} variable.
659 if [ -z "${eextra}" ] 771make_session_desktop() {
660 then 772 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
661 dscl . create /users/${euser} uid ${euid} 773 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
662 dscl . create /users/${euser} shell ${eshell} 774
663 dscl . create /users/${euser} home ${ehome} 775 local title=$1
664 dscl . create /users/${euser} realname "added by portage for ${PN}" 776 local command=$2
665 ### Add the user to the groups specified 777 local desktop=${T}/${wm:-${PN}}.desktop
666 for g in ${egroups} 778 shift 2
667 do 779
668 dscl . merge /groups/${g} users ${euser} 780 cat <<-EOF > "${desktop}"
781 [Desktop Entry]
782 Name=${title}
783 Comment=This session logs you into ${title}
784 Exec=${command} $*
785 TryExec=${command}
786 Type=XSession
787 EOF
788
789 (
790 # wrap the env here so that the 'insinto' call
791 # doesn't corrupt the env of the caller
792 insinto /usr/share/xsessions
793 doins "${desktop}"
794 )
795}
796
797# @FUNCTION: domenu
798# @USAGE: <menus>
799# @DESCRIPTION:
800# Install the list of .desktop menu files into the appropriate directory
801# (/usr/share/applications).
802domenu() {
803 (
804 # wrap the env here so that the 'insinto' call
805 # doesn't corrupt the env of the caller
806 local i j ret=0
807 insinto /usr/share/applications
808 for i in "$@" ; do
809 if [[ -f ${i} ]] ; then
810 doins "${i}"
811 ((ret+=$?))
812 elif [[ -d ${i} ]] ; then
813 for j in "${i}"/*.desktop ; do
814 doins "${j}"
815 ((ret+=$?))
669 done 816 done
670 else 817 else
671 einfo "Extra options are not supported on macos yet" 818 ((++ret))
672 einfo "Please report the ebuild along with the info below"
673 einfo "eextra: ${eextra}"
674 die "Required function missing"
675 fi 819 fi
676 else 820 done
677 if [ -z "${eextra}" ] 821 exit ${ret}
678 then 822 )
679 useradd ${opts} ${euser} \ 823}
680 -c "added by portage for ${PN}" \ 824
681 || die "enewuser failed" 825# @FUNCTION: newmenu
826# @USAGE: <menu> <newname>
827# @DESCRIPTION:
828# Like all other new* functions, install the specified menu as newname.
829newmenu() {
830 (
831 # wrap the env here so that the 'insinto' call
832 # doesn't corrupt the env of the caller
833 insinto /usr/share/applications
834 newins "$@"
835 )
836}
837
838# @FUNCTION: doicon
839# @USAGE: <list of icons>
840# @DESCRIPTION:
841# Install the list of icons into the icon directory (/usr/share/pixmaps).
842# This is useful in conjunction with creating desktop/menu files.
843doicon() {
844 (
845 # wrap the env here so that the 'insinto' call
846 # doesn't corrupt the env of the caller
847 local i j ret
848 insinto /usr/share/pixmaps
849 for i in "$@" ; do
850 if [[ -f ${i} ]] ; then
851 doins "${i}"
852 ((ret+=$?))
853 elif [[ -d ${i} ]] ; then
854 for j in "${i}"/*.png ; do
855 doins "${j}"
856 ((ret+=$?))
857 done
682 else 858 else
683 einfo " - Extra: ${eextra}" 859 ((++ret))
684 useradd ${opts} ${euser} ${eextra} \
685 || die "enewuser failed"
686 fi
687 fi
688 export SANDBOX_ON="${oldsandbox}"
689
690 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
691 then
692 einfo " - Creating ${ehome} in ${D}"
693 dodir ${ehome}
694 fowners ${euser} ${ehome}
695 fperms 755 ${ehome}
696 fi
697}
698
699# Simplify/standardize adding groups to the system
700# vapier@gentoo.org
701#
702# enewgroup(group, gid)
703#
704# Default values if you do not specify any:
705# groupname: REQUIRED !
706# gid: next available (see groupadd(8))
707# extra: none
708enewgroup() {
709 # get the group
710 local egroup="$1"; shift
711 if [ -z "${egroup}" ]
712 then
713 eerror "No group specified !"
714 die "Cannot call enewgroup without a group"
715 fi
716
717 # see if group already exists
718 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
719 then
720 return 0
721 fi
722 einfo "Adding group '${egroup}' to your system ..."
723
724 # options to pass to useradd
725 local opts=
726
727 # handle gid
728 local egid="$1"; shift
729 if [ ! -z "${egid}" ]
730 then
731 if [ "${egid}" -gt 0 ]
732 then
733 if [ -z "`egetent group ${egid}`" ]
734 then
735 if [ "${ARCH}" == "macos" ] ; then
736 opts="${opts} ${egid}"
737 else
738 opts="${opts} -g ${egid}"
739 fi
740 else
741 egid="next available; requested gid taken"
742 fi 860 fi
743 else
744 eerror "Groupid given but is not greater than 0 !"
745 die "${egid} is not a valid GID"
746 fi
747 else
748 egid="next available"
749 fi
750 einfo " - Groupid: ${egid}"
751
752 # handle extra
753 local eextra="$@"
754 opts="${opts} ${eextra}"
755
756 # add the group
757 local oldsandbox="${SANDBOX_ON}"
758 export SANDBOX_ON="0"
759 if [ "${ARCH}" == "macos" ];
760 then
761 if [ ! -z "${eextra}" ];
762 then
763 einfo "Extra options are not supported on macos yet"
764 einfo "Please report the ebuild along with the info below"
765 einfo "eextra: ${eextra}"
766 die "Required function missing"
767 fi
768
769 # If we need the next available
770 case ${egid} in
771 *[!0-9]*) # Non numeric
772 for egid in `jot 898 101`; do
773 [ -z "`egetent group ${egid}`" ] && break
774 done
775 esac
776 dscl . create /groups/${egroup} gid ${egid}
777 dscl . create /groups/${egroup} passwd '*'
778 else
779 groupadd ${opts} ${egroup} || die "enewgroup failed"
780 fi
781 export SANDBOX_ON="${oldsandbox}"
782}
783
784# Simple script to replace 'dos2unix' binaries
785# vapier@gentoo.org
786#
787# edos2unix(file, <more files>...)
788edos2unix() {
789 for f in "$@"
790 do
791 cp "${f}" ${T}/edos2unix
792 sed 's/\r$//' ${T}/edos2unix > "${f}"
793 done 861 done
862 exit ${ret}
863 )
794} 864}
795 865
796# Make a desktop file ! 866# @FUNCTION: newicon
797# Great for making those icons in kde/gnome startmenu ! 867# @USAGE: <icon> <newname>
798# Amaze your friends ! Get the women ! Join today ! 868# @DESCRIPTION:
799# gnome2 /usr/share/applications 869# Like all other new* functions, install the specified icon as newname.
800# gnome1 /usr/share/gnome/apps/ 870newicon() {
801# KDE ${KDEDIR}/share/applnk /usr/share/applnk 871 (
802# 872 # wrap the env here so that the 'insinto' call
803# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 873 # doesn't corrupt the env of the caller
804#
805# binary: what binary does the app run with ?
806# name: the name that will show up in the menu
807# icon: give your little like a pretty little icon ...
808# this can be relative (to /usr/share/pixmaps) or
809# a full path to an icon
810# type: what kind of application is this ? for categories:
811# http://www.freedesktop.org/standards/menu-spec/
812# path: if your app needs to startup in a specific dir
813make_desktop_entry() {
814 [ -z "$1" ] && eerror "You must specify the executable" && return 1
815
816 local exec="${1}"
817 local name="${2:-${PN}}"
818 local icon="${3:-${PN}.png}"
819 local type="${4}"
820 local subdir="${6}"
821 local path="${5:-${GAMES_PREFIX}}"
822 if [ -z "${type}" ]
823 then
824 case ${CATEGORY} in
825 "app-emulation")
826 type=Emulator
827 subdir="Emulation"
828 ;;
829 "games-"*)
830 type=Game
831 subdir="Games"
832 ;;
833 "net-"*)
834 type=Network
835 subdir="${type}"
836 ;;
837 *)
838 type=
839 subdir=
840 ;;
841 esac
842 fi
843 local desktop="${T}/${exec}.desktop"
844
845echo "[Desktop Entry]
846Encoding=UTF-8
847Version=0.9.2
848Name=${name}
849Type=Application
850Comment=${DESCRIPTION}
851Exec=${exec}
852Path=${path}
853Icon=${icon}
854Categories=Application;${type};" > ${desktop}
855
856 if [ -d "/usr/share/applications" ]
857 then
858 insinto /usr/share/applications 874 insinto /usr/share/pixmaps
859 doins ${desktop} 875 newins "$@"
860 fi 876 )
861
862 #if [ -d "/usr/share/gnome/apps" ]
863 #then
864 # insinto /usr/share/gnome/apps/Games
865 # doins ${desktop}
866 #fi
867
868 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
869 #then
870 # for ver in /usr/kde/*
871 # do
872 # insinto ${ver}/share/applnk/Games
873 # doins ${desktop}
874 # done
875 #fi
876
877 if [ -d "/usr/share/applnk" ]
878 then
879 insinto /usr/share/applnk/${subdir}
880 doins ${desktop}
881 fi
882
883 return 0
884} 877}
885 878
886# for internal use only (unpack_pdv and unpack_makeself) 879# for internal use only (unpack_pdv and unpack_makeself)
887find_unpackable_file() { 880find_unpackable_file() {
888 local src="$1" 881 local src=$1
889 if [ -z "${src}" ] 882 if [[ -z ${src} ]] ; then
890 then
891 src="${DISTDIR}/${A}" 883 src=${DISTDIR}/${A}
892 else 884 else
893 if [ -e "${DISTDIR}/${src}" ] 885 if [[ -e ${DISTDIR}/${src} ]] ; then
894 then
895 src="${DISTDIR}/${src}" 886 src=${DISTDIR}/${src}
896 elif [ -e "${PWD}/${src}" ] 887 elif [[ -e ${PWD}/${src} ]] ; then
897 then
898 src="${PWD}/${src}" 888 src=${PWD}/${src}
899 elif [ -e "${src}" ] 889 elif [[ -e ${src} ]] ; then
900 then
901 src="${src}" 890 src=${src}
902 fi
903 fi 891 fi
904 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 892 fi
893 [[ ! -e ${src} ]] && return 1
905 echo "${src}" 894 echo "${src}"
906} 895}
907 896
897# @FUNCTION: unpack_pdv
898# @USAGE: <file to unpack> <size of off_t>
899# @DESCRIPTION:
908# Unpack those pesky pdv generated files ... 900# Unpack those pesky pdv generated files ...
909# They're self-unpacking programs with the binary package stuffed in 901# They're self-unpacking programs with the binary package stuffed in
910# the middle of the archive. Valve seems to use it a lot ... too bad 902# the middle of the archive. Valve seems to use it a lot ... too bad
911# it seems to like to segfault a lot :(. So lets take it apart ourselves. 903# it seems to like to segfault a lot :(. So lets take it apart ourselves.
912# 904#
913# Usage: unpack_pdv [file to unpack] [size of off_t]
914# - you have to specify the off_t size ... i have no idea how to extract that 905# You have to specify the off_t size ... I have no idea how to extract that
915# information out of the binary executable myself. basically you pass in 906# information out of the binary executable myself. Basically you pass in
916# the size of the off_t type (in bytes) on the machine that built the pdv 907# the size of the off_t type (in bytes) on the machine that built the pdv
908# archive.
909#
917# archive. one way to determine this is by running the following commands: 910# One way to determine this is by running the following commands:
911#
912# @CODE
918# strings <pdv archive> | grep lseek 913# strings <pdv archive> | grep lseek
919# strace -elseek <pdv archive> 914# strace -elseek <pdv archive>
915# @CODE
916#
920# basically look for the first lseek command (we do the strings/grep because 917# Basically look for the first lseek command (we do the strings/grep because
921# sometimes the function call is _llseek or something) and steal the 2nd 918# sometimes the function call is _llseek or something) and steal the 2nd
922# parameter. here is an example: 919# parameter. Here is an example:
920#
921# @CODE
923# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 922# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
924# lseek 923# lseek
925# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 924# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
926# lseek(3, -4, SEEK_END) = 2981250 925# lseek(3, -4, SEEK_END) = 2981250
926# @CODE
927#
927# thus we would pass in the value of '4' as the second parameter. 928# Thus we would pass in the value of '4' as the second parameter.
928unpack_pdv() { 929unpack_pdv() {
929 local src="`find_unpackable_file $1`" 930 local src=$(find_unpackable_file "$1")
930 local sizeoff_t="$2" 931 local sizeoff_t=$2
931 932
933 [[ -z ${src} ]] && die "Could not locate source for '$1'"
932 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 934 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
933 935
934 local shrtsrc="`basename ${src}`" 936 local shrtsrc=$(basename "${src}")
935 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 937 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
936 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 938 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
937 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 939 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
938 940
939 # grab metadata for debug reasons 941 # grab metadata for debug reasons
940 local metafile="`mymktemp ${T}`" 942 local metafile=$(emktemp)
941 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 943 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
942 944
943 # rip out the final file name from the metadata 945 # rip out the final file name from the metadata
944 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 946 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
945 datafile="`basename ${datafile}`" 947 datafile=$(basename "${datafile}")
946 948
947 # now lets uncompress/untar the file if need be 949 # now lets uncompress/untar the file if need be
948 local tmpfile="`mymktemp ${T}`" 950 local tmpfile=$(emktemp)
949 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 951 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
950 952
951 local iscompressed="`file -b ${tmpfile}`" 953 local iscompressed=$(file -b "${tmpfile}")
952 if [ "${iscompressed:0:8}" == "compress" ] ; then 954 if [[ ${iscompressed:0:8} == "compress" ]] ; then
953 iscompressed=1 955 iscompressed=1
954 mv ${tmpfile}{,.Z} 956 mv ${tmpfile}{,.Z}
955 gunzip ${tmpfile} 957 gunzip ${tmpfile}
956 else 958 else
957 iscompressed=0 959 iscompressed=0
958 fi 960 fi
959 local istar="`file -b ${tmpfile}`" 961 local istar=$(file -b "${tmpfile}")
960 if [ "${istar:0:9}" == "POSIX tar" ] ; then 962 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
961 istar=1 963 istar=1
962 else 964 else
963 istar=0 965 istar=0
964 fi 966 fi
965 967
993 true 995 true
994 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 996 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
995 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 997 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
996} 998}
997 999
1000# @FUNCTION: unpack_makeself
1001# @USAGE: [file to unpack] [offset] [tail|dd]
1002# @DESCRIPTION:
998# Unpack those pesky makeself generated files ... 1003# Unpack those pesky makeself generated files ...
999# They're shell scripts with the binary package tagged onto 1004# They're shell scripts with the binary package tagged onto
1000# the end of the archive. Loki utilized the format as does 1005# the end of the archive. Loki utilized the format as does
1001# many other game companies. 1006# many other game companies.
1002# 1007#
1003# Usage: unpack_makeself [file to unpack] [offset] 1008# If the file is not specified, then ${A} is used. If the
1004# - If the file is not specified then unpack will utilize ${A}.
1005# - If the offset is not specified then we will attempt to extract 1009# offset is not specified then we will attempt to extract
1006# the proper offset from the script itself. 1010# the proper offset from the script itself.
1007unpack_makeself() { 1011unpack_makeself() {
1012 local src_input=${1:-${A}}
1008 local src="`find_unpackable_file $1`" 1013 local src=$(find_unpackable_file "${src_input}")
1009 local skip="$2" 1014 local skip=$2
1015 local exe=$3
1010 1016
1017 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1018
1011 local shrtsrc="`basename ${src}`" 1019 local shrtsrc=$(basename "${src}")
1012 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1020 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1013 if [ -z "${skip}" ] 1021 if [[ -z ${skip} ]] ; then
1014 then
1015 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1022 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1016 local skip=0 1023 local skip=0
1024 exe=tail
1017 case ${ver} in 1025 case ${ver} in
1018 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1026 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1019 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1027 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1020 ;; 1028 ;;
1021 2.0|2.0.1) 1029 2.0|2.0.1)
1022 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1030 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1023 ;; 1031 ;;
1024 2.1.1) 1032 2.1.1)
1025 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1033 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1026 let skip="skip + 1" 1034 (( skip++ ))
1027 ;; 1035 ;;
1028 2.1.2) 1036 2.1.2)
1029 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1037 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1030 let skip="skip + 1" 1038 (( skip++ ))
1031 ;; 1039 ;;
1032 2.1.3) 1040 2.1.3)
1033 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1041 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1034 let skip="skip + 1" 1042 (( skip++ ))
1043 ;;
1044 2.1.4|2.1.5)
1045 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1046 skip=$(head -n ${skip} "${src}" | wc -c)
1047 exe="dd"
1035 ;; 1048 ;;
1036 *) 1049 *)
1037 eerror "I'm sorry, but I was unable to support the Makeself file." 1050 eerror "I'm sorry, but I was unable to support the Makeself file."
1038 eerror "The version I detected was '${ver}'." 1051 eerror "The version I detected was '${ver}'."
1039 eerror "Please file a bug about the file ${shrtsrc} at" 1052 eerror "Please file a bug about the file ${shrtsrc} at"
1041 die "makeself version '${ver}' not supported" 1054 die "makeself version '${ver}' not supported"
1042 ;; 1055 ;;
1043 esac 1056 esac
1044 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1057 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1045 fi 1058 fi
1059 case ${exe} in
1060 tail) exe="tail -n +${skip} '${src}'";;
1061 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1062 *) die "makeself cant handle exe '${exe}'"
1063 esac
1046 1064
1047 # lets grab the first few bytes of the file to figure out what kind of archive it is 1065 # lets grab the first few bytes of the file to figure out what kind of archive it is
1048 local tmpfile="`mymktemp ${T}`" 1066 local filetype tmpfile=$(emktemp)
1049 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1067 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1050 local filetype="`file -b ${tmpfile}`" 1068 filetype=$(file -b "${tmpfile}") || die
1051 case ${filetype} in 1069 case ${filetype} in
1052 *tar\ archive) 1070 *tar\ archive*)
1053 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1071 eval ${exe} | tar --no-same-owner -xf -
1054 ;; 1072 ;;
1055 bzip2*) 1073 bzip2*)
1056 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1074 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1057 ;; 1075 ;;
1058 gzip*) 1076 gzip*)
1059 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1077 eval ${exe} | tar --no-same-owner -xzf -
1060 ;; 1078 ;;
1061 compress*) 1079 compress*)
1062 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1080 eval ${exe} | gunzip | tar --no-same-owner -xf -
1063 ;; 1081 ;;
1064 *) 1082 *)
1065 eerror "Unknown filetype \"${filetype}\" ?" 1083 eerror "Unknown filetype \"${filetype}\" ?"
1066 false 1084 false
1067 ;; 1085 ;;
1068 esac 1086 esac
1069 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1087 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1070} 1088}
1071 1089
1090# @FUNCTION: check_license
1091# @USAGE: [license]
1092# @DESCRIPTION:
1072# Display a license for user to accept. 1093# Display a license for user to accept. If no license is
1073#
1074# Usage: check_license [license]
1075# - If the file is not specified then ${LICENSE} is used. 1094# specified, then ${LICENSE} is used.
1076check_license() { 1095check_license() {
1077 local lic=$1 1096 local lic=$1
1078 if [ -z "${lic}" ] ; then 1097 if [ -z "${lic}" ] ; then
1079 lic="${PORTDIR}/licenses/${LICENSE}" 1098 lic="${PORTDIR}/licenses/${LICENSE}"
1080 else 1099 else
1081 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1100 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1082 lic="${PORTDIR}/licenses/${src}" 1101 lic="${PORTDIR}/licenses/${lic}"
1083 elif [ -e "${PWD}/${src}" ] ; then 1102 elif [ -e "${PWD}/${lic}" ] ; then
1084 lic="${PWD}/${src}" 1103 lic="${PWD}/${lic}"
1085 elif [ -e "${src}" ] ; then 1104 elif [ -e "${lic}" ] ; then
1086 lic="${src}" 1105 lic="${lic}"
1087 fi
1088 fi 1106 fi
1089 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1107 fi
1090 local l="`basename ${lic}`" 1108 local l="`basename ${lic}`"
1091 1109
1092 # here is where we check for the licenses the user already 1110 # here is where we check for the licenses the user already
1093 # accepted ... if we don't find a match, we make the user accept 1111 # accepted ... if we don't find a match, we make the user accept
1094 local alic 1112 local alic
1113 eshopts_push -o noglob # so that bash doesn't expand "*"
1095 for alic in "${ACCEPT_LICENSE}" ; do 1114 for alic in ${ACCEPT_LICENSE} ; do
1096 [ "${alic}" == "*" ] && return 0 1115 if [[ ${alic} == ${l} ]]; then
1097 [ "${alic}" == "${l}" ] && return 0 1116 eshopts_pop
1117 return 0
1118 fi
1098 done 1119 done
1120 eshopts_pop
1121 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1099 1122
1100 local licmsg="`mymktemp ${T}`" 1123 local licmsg=$(emktemp)
1101 cat << EOF > ${licmsg} 1124 cat <<-EOF > ${licmsg}
1102********************************************************** 1125 **********************************************************
1103The following license outlines the terms of use of this 1126 The following license outlines the terms of use of this
1104package. You MUST accept this license for installation to 1127 package. You MUST accept this license for installation to
1105continue. When you are done viewing, hit 'q'. If you 1128 continue. When you are done viewing, hit 'q'. If you
1106CTRL+C out of this, the install will not run! 1129 CTRL+C out of this, the install will not run!
1107********************************************************** 1130 **********************************************************
1108 1131
1109EOF 1132 EOF
1110 cat ${lic} >> ${licmsg} 1133 cat ${lic} >> ${licmsg}
1111 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1134 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1112 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1135 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1113 read alic 1136 read alic
1114 case ${alic} in 1137 case ${alic} in
1121 die "Failed to accept license" 1144 die "Failed to accept license"
1122 ;; 1145 ;;
1123 esac 1146 esac
1124} 1147}
1125 1148
1149# @FUNCTION: cdrom_get_cds
1150# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1151# @DESCRIPTION:
1126# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1152# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1127# the whole 'non-interactive' policy, but damnit I want CD support ! 1153# the whole 'non-interactive' policy, but damnit I want CD support !
1128# 1154#
1129# with these cdrom functions we handle all the user interaction and 1155# With these cdrom functions we handle all the user interaction and
1130# standardize everything. all you have to do is call cdrom_get_cds() 1156# standardize everything. All you have to do is call cdrom_get_cds()
1131# and when the function returns, you can assume that the cd has been 1157# and when the function returns, you can assume that the cd has been
1132# found at CDROM_ROOT. 1158# found at CDROM_ROOT.
1133# 1159#
1160# The function will attempt to locate a cd based upon a file that is on
1161# the cd. The more files you give this function, the more cds
1162# the cdrom functions will handle.
1163#
1134# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1164# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1135# etc... if you want to give the cds better names, then just export 1165# etc... If you want to give the cds better names, then just export
1136# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1166# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1167# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1168# also use the CDROM_NAME_SET bash array.
1137# 1169#
1138# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1170# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1139#
1140# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1141# - this will attempt to locate a cd based upon a file that is on
1142# the cd ... the more files you give this function, the more cds
1143# the cdrom functions will handle
1144cdrom_get_cds() { 1171cdrom_get_cds() {
1145 # first we figure out how many cds we're dealing with by 1172 # first we figure out how many cds we're dealing with by
1146 # the # of files they gave us 1173 # the # of files they gave us
1147 local cdcnt=0 1174 local cdcnt=0
1148 local f= 1175 local f=
1149 for f in "$@" ; do 1176 for f in "$@" ; do
1150 cdcnt=$((cdcnt + 1)) 1177 ((++cdcnt))
1151 export CDROM_CHECK_${cdcnt}="$f" 1178 export CDROM_CHECK_${cdcnt}="$f"
1152 done 1179 done
1153 export CDROM_TOTAL_CDS=${cdcnt} 1180 export CDROM_TOTAL_CDS=${cdcnt}
1154 export CDROM_CURRENT_CD=1 1181 export CDROM_CURRENT_CD=1
1155 1182
1156 # now we see if the user gave use CD_ROOT ... 1183 # now we see if the user gave use CD_ROOT ...
1157 # if they did, let's just believe them that it's correct 1184 # if they did, let's just believe them that it's correct
1158 if [ ! -z "${CD_ROOT}" ] ; then 1185 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1159 export CDROM_ROOT="${CD_ROOT}"
1160 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1161 return
1162 fi
1163 # do the same for CD_ROOT_X
1164 if [ ! -z "${CD_ROOT_1}" ] ; then
1165 local var= 1186 local var=
1166 cdcnt=0 1187 cdcnt=0
1167 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1188 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1168 cdcnt=$((cdcnt + 1)) 1189 ((++cdcnt))
1169 var="CD_ROOT_${cdcnt}" 1190 var="CD_ROOT_${cdcnt}"
1191 [[ -z ${!var} ]] && var="CD_ROOT"
1170 if [ -z "${!var}" ] ; then 1192 if [[ -z ${!var} ]] ; then
1171 eerror "You must either use just the CD_ROOT" 1193 eerror "You must either use just the CD_ROOT"
1172 eerror "or specify ALL the CD_ROOT_X variables." 1194 eerror "or specify ALL the CD_ROOT_X variables."
1173 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1195 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1174 die "could not locate CD_ROOT_${cdcnt}" 1196 die "could not locate CD_ROOT_${cdcnt}"
1175 fi 1197 fi
1176 export CDROM_ROOTS_${cdcnt}="${!var}"
1177 done 1198 done
1178 export CDROM_ROOT=${CDROM_ROOTS_1} 1199 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1179 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1200 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1201 export CDROM_SET=-1
1202 for f in ${CDROM_CHECK_1//:/ } ; do
1203 ((++CDROM_SET))
1204 [[ -e ${CDROM_ROOT}/${f} ]] && break
1205 done
1206 export CDROM_MATCH=${f}
1180 return 1207 return
1181 fi 1208 fi
1182 1209
1210 # User didn't help us out so lets make sure they know they can
1211 # simplify the whole process ...
1183 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1212 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1184 einfon "This ebuild will need the " 1213 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1185 if [ -z "${CDROM_NAME}" ] ; then
1186 echo "cdrom for ${PN}."
1187 else
1188 echo "${CDROM_NAME}."
1189 fi
1190 echo 1214 echo
1191 einfo "If you do not have the CD, but have the data files" 1215 einfo "If you do not have the CD, but have the data files"
1192 einfo "mounted somewhere on your filesystem, just export" 1216 einfo "mounted somewhere on your filesystem, just export"
1193 einfo "the variable CD_ROOT so that it points to the" 1217 einfo "the variable CD_ROOT so that it points to the"
1194 einfo "directory containing the files." 1218 einfo "directory containing the files."
1195 echo 1219 echo
1220 einfo "For example:"
1221 einfo "export CD_ROOT=/mnt/cdrom"
1222 echo
1196 else 1223 else
1224 if [[ -n ${CDROM_NAME_SET} ]] ; then
1225 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1226 cdcnt=0
1227 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1228 ((++cdcnt))
1229 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1230 done
1231 fi
1232
1197 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1233 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1198 cdcnt=0 1234 cdcnt=0
1199 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1235 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1200 cdcnt=$((cdcnt + 1)) 1236 ((++cdcnt))
1201 var="CDROM_NAME_${cdcnt}" 1237 var="CDROM_NAME_${cdcnt}"
1202 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1238 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1203 done 1239 done
1204 echo 1240 echo
1205 einfo "If you do not have the CDs, but have the data files" 1241 einfo "If you do not have the CDs, but have the data files"
1206 einfo "mounted somewhere on your filesystem, just export" 1242 einfo "mounted somewhere on your filesystem, just export"
1207 einfo "the following variables so they point to the right place:" 1243 einfo "the following variables so they point to the right place:"
1208 einfon "" 1244 einfon ""
1209 cdcnt=0 1245 cdcnt=0
1210 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1246 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1211 cdcnt=$((cdcnt + 1)) 1247 ((++cdcnt))
1212 echo -n " CD_ROOT_${cdcnt}" 1248 echo -n " CD_ROOT_${cdcnt}"
1213 done 1249 done
1214 echo 1250 echo
1215 einfo "Or, if you have all the files in the same place, or" 1251 einfo "Or, if you have all the files in the same place, or"
1216 einfo "you only have one cdrom, you can export CD_ROOT" 1252 einfo "you only have one cdrom, you can export CD_ROOT"
1217 einfo "and that place will be used as the same data source" 1253 einfo "and that place will be used as the same data source"
1218 einfo "for all the CDs." 1254 einfo "for all the CDs."
1219 echo 1255 echo
1256 einfo "For example:"
1257 einfo "export CD_ROOT_1=/mnt/cdrom"
1258 echo
1220 fi 1259 fi
1260
1261 export CDROM_SET=""
1221 export CDROM_CURRENT_CD=0 1262 export CDROM_CURRENT_CD=0
1222 cdrom_load_next_cd 1263 cdrom_load_next_cd
1223} 1264}
1224 1265
1225# this is only used when you need access to more than one cd. 1266# @FUNCTION: cdrom_load_next_cd
1226# when you have finished using the first cd, just call this function. 1267# @DESCRIPTION:
1227# when it returns, CDROM_ROOT will be pointing to the second cd. 1268# Some packages are so big they come on multiple CDs. When you're done reading
1228# remember, you can only go forward in the cd chain, you can't go back. 1269# files off a CD and want access to the next one, just call this function.
1270# Again, all the messy details of user interaction are taken care of for you.
1271# Once this returns, just read the variable CDROM_ROOT for the location of the
1272# mounted CD. Note that you can only go forward in the CD list, so make sure
1273# you only call this function when you're done using the current CD.
1229cdrom_load_next_cd() { 1274cdrom_load_next_cd() {
1230 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1231 local var= 1275 local var
1232 1276 ((++CDROM_CURRENT_CD))
1233 if [ ! -z "${CD_ROOT}" ] ; then
1234 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1235 return
1236 fi
1237 1277
1238 unset CDROM_ROOT 1278 unset CDROM_ROOT
1239 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1279 var=CD_ROOT_${CDROM_CURRENT_CD}
1280 [[ -z ${!var} ]] && var="CD_ROOT"
1240 if [ -z "${!var}" ] ; then 1281 if [[ -z ${!var} ]] ; then
1241 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1282 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1242 cdrom_locate_file_on_cd ${!var} 1283 _cdrom_locate_file_on_cd ${!var}
1243 else 1284 else
1244 export CDROM_ROOT="${!var}" 1285 export CDROM_ROOT=${!var}
1245 fi 1286 fi
1246 1287
1247 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1288 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1248} 1289}
1249 1290
1252# all it does is try to locate a give file on a cd ... if the cd isn't 1293# all it does is try to locate a give file on a cd ... if the cd isn't
1253# found, then a message asking for the user to insert the cdrom will be 1294# found, then a message asking for the user to insert the cdrom will be
1254# displayed and we'll hang out here until: 1295# displayed and we'll hang out here until:
1255# (1) the file is found on a mounted cdrom 1296# (1) the file is found on a mounted cdrom
1256# (2) the user hits CTRL+C 1297# (2) the user hits CTRL+C
1257cdrom_locate_file_on_cd() { 1298_cdrom_locate_file_on_cd() {
1258 while [ -z "${CDROM_ROOT}" ] ; do
1259 local dir="$(dirname ${@})"
1260 local file="$(basename ${@})"
1261 local mline="" 1299 local mline=""
1262 local showedmsg=0 1300 local showedmsg=0 showjolietmsg=0
1263 1301
1264 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1302 while [[ -z ${CDROM_ROOT} ]] ; do
1303 local i=0
1304 local -a cdset=(${*//:/ })
1305 if [[ -n ${CDROM_SET} ]] ; then
1306 cdset=(${cdset[${CDROM_SET}]})
1307 fi
1308
1309 while [[ -n ${cdset[${i}]} ]] ; do
1310 local dir=$(dirname ${cdset[${i}]})
1311 local file=$(basename ${cdset[${i}]})
1312
1313 local point= node= fs= foo=
1314 while read point node fs foo ; do
1315 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1316 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1317 && continue
1318 point=${point//\040/ }
1265 [ -d "${mline}/${dir}" ] || continue 1319 [[ ! -d ${point}/${dir} ]] && continue
1266 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1320 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1267 && export CDROM_ROOT=${mline} 1321 export CDROM_ROOT=${point}
1322 export CDROM_SET=${i}
1323 export CDROM_MATCH=${cdset[${i}]}
1324 return
1325 done <<< "$(get_mounts)"
1326
1327 ((++i))
1268 done 1328 done
1269 1329
1270 if [ -z "${CDROM_ROOT}" ] ; then
1271 echo 1330 echo
1272 if [ ${showedmsg} -eq 0 ] ; then 1331 if [[ ${showedmsg} -eq 0 ]] ; then
1273 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1332 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1274 if [ -z "${CDROM_NAME}" ] ; then 1333 if [[ -z ${CDROM_NAME} ]] ; then
1275 einfo "Please insert the cdrom for ${PN} now !" 1334 einfo "Please insert+mount the cdrom for ${PN} now !"
1276 else
1277 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1278 fi
1279 else 1335 else
1280 if [ -z "${CDROM_NAME_1}" ] ; then
1281 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1282 else
1283 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1284 einfo "Please insert+mount the ${!var} cdrom now !" 1336 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1285 fi
1286 fi 1337 fi
1287 showedmsg=1 1338 else
1339 if [[ -z ${CDROM_NAME_1} ]] ; then
1340 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1341 else
1342 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1343 einfo "Please insert+mount the ${!var} cdrom now !"
1344 fi
1288 fi 1345 fi
1346 showedmsg=1
1347 fi
1289 einfo "Press return to scan for the cd again" 1348 einfo "Press return to scan for the cd again"
1290 einfo "or hit CTRL+C to abort the emerge." 1349 einfo "or hit CTRL+C to abort the emerge."
1291 read 1350 echo
1351 if [[ ${showjolietmsg} -eq 0 ]] ; then
1352 showjolietmsg=1
1353 else
1354 ewarn "If you are having trouble with the detection"
1355 ewarn "of your CD, it is possible that you do not have"
1356 ewarn "Joliet support enabled in your kernel. Please"
1357 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1358 ebeep 5
1292 fi 1359 fi
1360 read || die "something is screwed with your system"
1293 done 1361 done
1294} 1362}
1295 1363
1364# @FUNCTION: strip-linguas
1365# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1366# @DESCRIPTION:
1296# Make sure that LINGUAS only contains languages that 1367# Make sure that LINGUAS only contains languages that
1297# a package can support 1368# a package can support. The first form allows you to
1298# 1369# specify a list of LINGUAS. The -i builds a list of po
1299# usage: strip-linguas <allow LINGUAS> 1370# files found in all the directories and uses the
1300# strip-linguas -i <directories of .po files> 1371# intersection of the lists. The -u builds a list of po
1301# strip-linguas -u <directories of .po files> 1372# files found in all the directories and uses the union
1302# 1373# of the lists.
1303# The first form allows you to specify a list of LINGUAS.
1304# The -i builds a list of po files found in all the
1305# directories and uses the intersection of the lists.
1306# The -u builds a list of po files found in all the
1307# directories and uses the union of the lists.
1308strip-linguas() { 1374strip-linguas() {
1309 local ls newls 1375 local ls newls nols
1310 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1376 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1311 local op="$1"; shift 1377 local op=$1; shift
1312 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1378 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1313 local d f 1379 local d f
1314 for d in "$@" ; do 1380 for d in "$@" ; do
1315 if [ "${op}" == "-u" ] ; then 1381 if [[ ${op} == "-u" ]] ; then
1316 newls="${ls}" 1382 newls=${ls}
1317 else 1383 else
1318 newls="" 1384 newls=""
1319 fi 1385 fi
1320 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1386 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1321 if [ "${op}" == "-i" ] ; then 1387 if [[ ${op} == "-i" ]] ; then
1322 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1388 has ${f} ${ls} && newls="${newls} ${f}"
1323 else 1389 else
1324 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1390 has ${f} ${ls} || newls="${newls} ${f}"
1325 fi 1391 fi
1326 done 1392 done
1327 ls="${newls}" 1393 ls=${newls}
1328 done 1394 done
1329 ls="${ls//.po}"
1330 else 1395 else
1331 ls="$@" 1396 ls="$@"
1332 fi 1397 fi
1333 1398
1334 ls=" ${ls} " 1399 nols=""
1335 newls="" 1400 newls=""
1336 for f in ${LINGUAS} ; do 1401 for f in ${LINGUAS} ; do
1337 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1402 if has ${f} ${ls} ; then
1338 nl="${newls} ${f}" 1403 newls="${newls} ${f}"
1339 else 1404 else
1340 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1405 nols="${nols} ${f}"
1341 fi 1406 fi
1342 done 1407 done
1408 [[ -n ${nols} ]] \
1409 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1410 export LINGUAS=${newls:1}
1411}
1412
1413# @FUNCTION: preserve_old_lib
1414# @USAGE: <libs to preserve> [more libs]
1415# @DESCRIPTION:
1416# These functions are useful when a lib in your package changes ABI SONAME.
1417# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1418# would break packages that link against it. Most people get around this
1419# by using the portage SLOT mechanism, but that is not always a relevant
1420# solution, so instead you can call this from pkg_preinst. See also the
1421# preserve_old_lib_notify function.
1422preserve_old_lib() {
1423 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1424 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1425 die "Invalid preserve_old_lib() usage"
1426 fi
1427 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1428
1429 # let portage worry about it
1430 has preserve-libs ${FEATURES} && return 0
1431
1432 local lib dir
1433 for lib in "$@" ; do
1434 [[ -e ${ROOT}/${lib} ]] || continue
1435 dir=${lib%/*}
1436 dodir ${dir} || die "dodir ${dir} failed"
1437 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1438 touch "${D}"/${lib}
1439 done
1440}
1441
1442# @FUNCTION: preserve_old_lib_notify
1443# @USAGE: <libs to notify> [more libs]
1444# @DESCRIPTION:
1445# Spit helpful messages about the libraries preserved by preserve_old_lib.
1446preserve_old_lib_notify() {
1447 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1448 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1449 die "Invalid preserve_old_lib_notify() usage"
1450 fi
1451
1452 # let portage worry about it
1453 has preserve-libs ${FEATURES} && return 0
1454
1455 local lib notice=0
1456 for lib in "$@" ; do
1457 [[ -e ${ROOT}/${lib} ]] || continue
1458 if [[ ${notice} -eq 0 ]] ; then
1459 notice=1
1460 ewarn "Old versions of installed libraries were detected on your system."
1461 ewarn "In order to avoid breaking packages that depend on these old libs,"
1462 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1463 ewarn "in order to remove these old dependencies. If you do not have this"
1464 ewarn "helper program, simply emerge the 'gentoolkit' package."
1465 ewarn
1466 fi
1467 # temp hack for #348634 #357225
1468 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1469 ewarn " # revdep-rebuild --library '${lib}'"
1470 done
1471 if [[ ${notice} -eq 1 ]] ; then
1472 ewarn
1473 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1474 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1475 for lib in "$@" ; do
1476 ewarn " # rm '${lib}'"
1477 done
1478 fi
1479}
1480
1481# @FUNCTION: built_with_use
1482# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1483# @DESCRIPTION:
1484#
1485# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1486#
1487# A temporary hack until portage properly supports DEPENDing on USE
1488# flags being enabled in packages. This will check to see if the specified
1489# DEPEND atom was built with the specified list of USE flags. The
1490# --missing option controls the behavior if called on a package that does
1491# not actually support the defined USE flags (aka listed in IUSE).
1492# The default is to abort (call die). The -a and -o flags control
1493# the requirements of the USE flags. They correspond to "and" and "or"
1494# logic. So the -a flag means all listed USE flags must be enabled
1495# while the -o flag means at least one of the listed IUSE flags must be
1496# enabled. The --hidden option is really for internal use only as it
1497# means the USE flag we're checking is hidden expanded, so it won't be found
1498# in IUSE like normal USE flags.
1499#
1500# Remember that this function isn't terribly intelligent so order of optional
1501# flags matter.
1502built_with_use() {
1503 local hidden="no"
1504 if [[ $1 == "--hidden" ]] ; then
1505 hidden="yes"
1506 shift
1507 fi
1508
1509 local missing_action="die"
1510 if [[ $1 == "--missing" ]] ; then
1511 missing_action=$2
1512 shift ; shift
1513 case ${missing_action} in
1514 true|false|die) ;;
1515 *) die "unknown action '${missing_action}'";;
1516 esac
1517 fi
1518
1519 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521
1522 local PKG=$(best_version $1)
1523 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1524 shift
1525
1526 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1527 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1528
1529 # if the IUSE file doesn't exist, the read will error out, we need to handle
1530 # this gracefully
1531 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1532 case ${missing_action} in
1533 true) return 0;;
1534 false) return 1;;
1535 die) die "Unable to determine what USE flags $PKG was built with";;
1536 esac
1537 fi
1538
1539 if [[ ${hidden} == "no" ]] ; then
1540 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1541 # Don't check USE_EXPAND #147237
1542 local expand
1543 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1544 if [[ $1 == ${expand}_* ]] ; then
1545 expand=""
1546 break
1547 fi
1548 done
1549 if [[ -n ${expand} ]] ; then
1550 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1551 case ${missing_action} in
1552 true) return 0;;
1553 false) return 1;;
1554 die) die "$PKG does not actually support the $1 USE flag!";;
1555 esac
1556 fi
1557 fi
1558 fi
1559
1560 local USE_BUILT=$(<${USEFILE})
1561 while [[ $# -gt 0 ]] ; do
1562 if [[ ${opt} = "-o" ]] ; then
1563 has $1 ${USE_BUILT} && return 0
1564 else
1565 has $1 ${USE_BUILT} || return 1
1566 fi
1567 shift
1568 done
1569 [[ ${opt} = "-a" ]]
1570}
1571
1572# @FUNCTION: epunt_cxx
1573# @USAGE: [dir to scan]
1574# @DESCRIPTION:
1575# Many configure scripts wrongly bail when a C++ compiler could not be
1576# detected. If dir is not specified, then it defaults to ${S}.
1577#
1578# http://bugs.gentoo.org/73450
1579epunt_cxx() {
1580 local dir=$1
1581 [[ -z ${dir} ]] && dir=${S}
1582 ebegin "Removing useless C++ checks"
1583 local f
1584 find "${dir}" -name configure | while read f ; do
1585 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1586 done
1587 eend 0
1588}
1589
1590# @FUNCTION: make_wrapper
1591# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1592# @DESCRIPTION:
1593# Create a shell wrapper script named wrapper in installpath
1594# (defaults to the bindir) to execute target (default of wrapper) by
1595# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1596# libpaths followed by optionally changing directory to chdir.
1597make_wrapper() {
1598 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1599 local tmpwrapper=$(emktemp)
1600 # We don't want to quote ${bin} so that people can pass complex
1601 # things as $bin ... "./someprog --args"
1602 cat << EOF > "${tmpwrapper}"
1603#!/bin/sh
1604cd "${chdir:-.}"
1343 if [ -z "${newls}" ] ; then 1605if [ -n "${libdir}" ] ; then
1344 unset LINGUAS 1606 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1607 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1345 else 1608 else
1346 export LINGUAS="${newls}" 1609 export LD_LIBRARY_PATH="${libdir}"
1610 fi
1347 fi 1611fi
1612exec ${bin} "\$@"
1613EOF
1614 chmod go+rx "${tmpwrapper}"
1615 if [[ -n ${path} ]] ; then
1616 (
1617 exeinto "${path}"
1618 newexe "${tmpwrapper}" "${wrapper}"
1619 ) || die
1620 else
1621 newbin "${tmpwrapper}" "${wrapper}" || die
1622 fi
1348} 1623}
1624
1625# @FUNCTION: path_exists
1626# @USAGE: [-a|-o] <paths>
1627# @DESCRIPTION:
1628# Check if the specified paths exist. Works for all types of paths
1629# (files/dirs/etc...). The -a and -o flags control the requirements
1630# of the paths. They correspond to "and" and "or" logic. So the -a
1631# flag means all the paths must exist while the -o flag means at least
1632# one of the paths must exist. The default behavior is "and". If no
1633# paths are specified, then the return value is "false".
1634path_exists() {
1635 local opt=$1
1636 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1637
1638 # no paths -> return false
1639 # same behavior as: [[ -e "" ]]
1640 [[ $# -eq 0 ]] && return 1
1641
1642 local p r=0
1643 for p in "$@" ; do
1644 [[ -e ${p} ]]
1645 : $(( r += $? ))
1646 done
1647
1648 case ${opt} in
1649 -a) return $(( r != 0 )) ;;
1650 -o) return $(( r == $# )) ;;
1651 esac
1652}
1653
1654# @FUNCTION: in_iuse
1655# @USAGE: <flag>
1656# @DESCRIPTION:
1657# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1658# as necessary.
1659#
1660# Note that this function should not be used in the global scope.
1661in_iuse() {
1662 debug-print-function ${FUNCNAME} "${@}"
1663 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1664
1665 local flag=${1}
1666 local liuse=( ${IUSE} )
1667
1668 has "${flag}" "${liuse[@]#[+-]}"
1669}
1670
1671# @FUNCTION: use_if_iuse
1672# @USAGE: <flag>
1673# @DESCRIPTION:
1674# Return true if the given flag is in USE and IUSE.
1675#
1676# Note that this function should not be used in the global scope.
1677use_if_iuse() {
1678 in_iuse $1 || return 1
1679 use $1
1680}
1681
1682# @FUNCTION: usex
1683# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1684# @DESCRIPTION:
1685# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1686# otherwise echo [false output][false suffix] (defaults to "no").
1687usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963

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