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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 1.369 2011/12/02 03:27:37 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 )" 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 }
76fi
77
78# @FUNCTION: ecvs_clean
79# @USAGE: [list of dirs]
80# @DESCRIPTION:
81# Remove CVS directories recursiveley. Useful when a source tarball contains
82# internal CVS directories. Defaults to $PWD.
83ecvs_clean() {
84 [[ -z $* ]] && set -- .
85 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
86 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: esvn_clean
90# @USAGE: [list of dirs]
91# @DESCRIPTION:
92# Remove .svn directories recursiveley. Useful when a source tarball contains
93# internal Subversion directories. Defaults to $PWD.
94esvn_clean() {
95 [[ -z $* ]] && set -- .
96 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
97}
98
99# @FUNCTION: eshopts_push
100# @USAGE: [options to `set` or `shopt`]
101# @DESCRIPTION:
102# Often times code will want to enable a shell option to change code behavior.
103# Since changing shell options can easily break other pieces of code (which
104# assume the default state), eshopts_push is used to (1) push the current shell
105# options onto a stack and (2) pass the specified arguments to set.
106#
107# If the first argument is '-s' or '-u', we assume you want to call `shopt`
108# rather than `set` as there are some options only available via that.
109#
110# A common example is to disable shell globbing so that special meaning/care
111# may be used with variables/arguments to custom functions. That would be:
112# @CODE
113# eshopts_push -o noglob
114# for x in ${foo} ; do
115# if ...some check... ; then
116# eshopts_pop
121 return 0 117# return 0
118# fi
119# done
120# eshopts_pop
121# @CODE
122eshopts_push() {
123 # have to assume __ESHOPTS_SAVE__ isn't screwed with
124 # as a `declare -a` here will reset its value
125 local i=${#__ESHOPTS_SAVE__[@]}
126 if [[ $1 == -[su] ]] ; then
127 __ESHOPTS_SAVE__[$i]=$(shopt -p)
128 [[ $# -eq 0 ]] && return 0
129 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
130 else
131 __ESHOPTS_SAVE__[$i]=$-
132 [[ $# -eq 0 ]] && return 0
133 set "$@" || die "eshopts_push: bad options to set: $*"
134 fi
122} 135}
123 136
124# Default directory where patches are located 137# @FUNCTION: eshopts_pop
138# @USAGE:
139# @DESCRIPTION:
140# Restore the shell options to the state saved with the corresponding
141# eshopts_push call. See that function for more details.
142eshopts_pop() {
143 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
144 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
145 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
146 local s=${__ESHOPTS_SAVE__[$i]}
147 unset __ESHOPTS_SAVE__[$i]
148 if [[ ${s} == "shopt -"* ]] ; then
149 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
150 else
151 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
152 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
125EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
126# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
127EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
128# Default options for patch 166# Default options for patch:
167# @CODE
129# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
130EPATCH_OPTS="-g0" 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
131# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
132# and not the full path .. 176# and not the full path. Globs accepted.
133EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
134# Change the printed message for a single patch. 180# Change the printed message for a single patch.
135EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
136# Force applying bulk patches even if not following the style: 182# @VARIABLE: EPATCH_MULTI_MSG
137# 183# @DESCRIPTION:
138# ??_${ARCH}_foo.${EPATCH_SUFFIX} 184# Change the printed message for multiple patches.
139# 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
186# @VARIABLE: EPATCH_FORCE
187# @DESCRIPTION:
188# Only require patches to match EPATCH_SUFFIX rather than the extended
189# arch naming style.
140EPATCH_FORCE="no" 190EPATCH_FORCE="no"
141 191
142# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
143# or two patches. 193# @USAGE: [patches] [dirs of patches]
194# @DESCRIPTION:
195# epatch is designed to greatly simplify the application of patches. It can
196# process patch files directly, or directories of patches. The patches may be
197# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
198# the -p option as epatch will automatically attempt -p0 to -p5 until things
199# apply successfully.
144# 200#
145# It should work with .bz2, .gz, .zip and plain text patches. 201# If you do not specify any options, then epatch will default to the directory
146# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
147# 203#
148# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
149# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
150# 206# 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.${EPATCH_SUFFIX} 207# ??_${ARCH}_foo.${EPATCH_SUFFIX}
208# else
209# *.${EPATCH_SUFFIX}
210# @CODE
211# The leading ?? are typically numbers used to force consistent patch ordering.
212# The arch field is used to apply patches only for the host architecture with
213# the special value of "all" means apply for everyone. Note that using values
214# other than "all" is highly discouraged -- you should apply patches all the
215# time and let architecture details be detected at configure/compile time.
160# 216#
161# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
162# 219#
163# 01_all_misc-fix.patch.bz2 220# 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() { 221epatch() {
176 local PIPE_CMD="" 222 _epatch_draw_line() {
177 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
178 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
179 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
180 local SINGLE_PATCH="no" 226 }
181 local x=""
182 227
183 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
184 then 229
230 # Let the rest of the code process one user arg at a time --
231 # each arg may expand into multiple patches, and each arg may
232 # need to start off with the default global EPATCH_xxx values
233 if [[ $# -gt 1 ]] ; then
185 local m="" 234 local m
186 einfo "${#} patches to apply..."
187 for m in "$@" ; do 235 for m in "$@" ; do
188 epatch "${m}" 236 epatch "${m}"
189 done 237 done
190 return 0 238 return 0
191 fi 239 fi
192 240
193 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
194 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
195 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
196 247 set -- "$1"
197 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
198 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
199 251
200 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
201 then 253 # 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 ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
203 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 255
256 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
257 # Re-use EPATCH_SOURCE as a search dir
258 epatch "${EPATCH_SOURCE}/$1"
259 return $?
260
261 else
262 # sanity check ... if it isn't a dir or file, wtf man ?
263 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
264 echo
265 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
266 eerror
267 eerror " ${EPATCH_SOURCE}"
268 eerror " ( ${EPATCH_SOURCE##*/} )"
269 echo
270 die "Cannot find \$EPATCH_SOURCE!"
271 fi
272
273 local PIPE_CMD
274 case ${EPATCH_SUFFIX##*\.} in
275 xz) PIPE_CMD="xz -dc" ;;
276 lzma) PIPE_CMD="lzma -dc" ;;
277 bz2) PIPE_CMD="bzip2 -dc" ;;
278 gz|Z|z) PIPE_CMD="gzip -dc" ;;
279 ZIP|zip) PIPE_CMD="unzip -p" ;;
280 *) ;;
281 esac
282
283 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
284
285 local x
286 for x in "$@" ; do
287 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
288 # didn't match anything, ignore continue on
289 [[ ! -f ${x} ]] && continue
290
291 local patchname=${x##*/}
292
293 # Apply single patches, or forced sets of patches, or
294 # patches with ARCH dependant names.
295 # ???_arch_foo.patch
296 # Else, skip this input altogether
297 local a=${patchname#*_} # strip the ???_
298 a=${a%%_*} # strip the _foo.patch
299 if ! [[ ${SINGLE_PATCH} == "yes" || \
300 ${EPATCH_FORCE} == "yes" || \
301 ${a} == all || \
302 ${a} == ${ARCH} ]]
204 then 303 then
205 local EPATCH_SOURCE="$1/*" 304 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 305 fi
216 306
217 echo 307 # 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}" ] 308 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
265 then 309 # let people use globs in the exclude
266 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 310 eshopts_push -o noglob
267 then 311
312 local ex
313 for ex in ${EPATCH_EXCLUDE} ; do
314 if [[ ${patchname} == ${ex} ]] ; then
315 eshopts_pop
268 continue 316 continue 2
269 fi 317 fi
318 done
319
320 eshopts_pop
270 fi 321 fi
271 322
272 if [ "${SINGLE_PATCH}" = "yes" ] 323 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
273 then
274 if [ -n "${EPATCH_SINGLE_MSG}" ] 324 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
275 then
276 einfo "${EPATCH_SINGLE_MSG}" 325 einfo "${EPATCH_SINGLE_MSG}"
277 else
278 einfo "Applying ${x##*/}..."
279 fi
280 else 326 else
281 einfo " ${x##*/}..." 327 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 328 fi
585 else 329 else
586 eerror "Userid given but is not greater than 0 !" 330 einfo " ${patchname} ..."
587 die "${euid} is not a valid UID" 331 fi
332
333 # most of the time, there will only be one run per unique name,
334 # but if there are more, make sure we get unique log filenames
335 local STDERR_TARGET="${T}/${patchname}.out"
336 if [[ -e ${STDERR_TARGET} ]] ; then
337 STDERR_TARGET="${T}/${patchname}-$$.out"
338 fi
339
340 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
341
342 # Decompress the patch if need be
343 local count=0
344 local PATCH_TARGET
345 if [[ -n ${PIPE_CMD} ]] ; then
346 PATCH_TARGET="${T}/$$.patch"
347 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
348
349 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
588 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
365 if [[ -n ${abs_paths} ]] ; then
366 count=1
367 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
368 fi
369 # Similar reason, but with relative paths.
370 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
371 if [[ -n ${rel_paths} ]] ; then
372 eqawarn "QA Notice: Your patch uses relative paths '../'."
373 eqawarn " In the future this will cause a failure."
374 eqawarn "${rel_paths}"
375 fi
376
377 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
378 while [[ ${count} -lt 5 ]] ; do
379 # Generate some useful debug info ...
380 (
381 _epatch_draw_line "***** ${patchname} *****"
382 echo
383 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
384 echo
385 _epatch_draw_line "***** ${patchname} *****"
386 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
387 ret=$?
388 echo
389 echo "patch program exited with status ${ret}"
390 exit ${ret}
391 ) >> "${STDERR_TARGET}"
392
393 if [ $? -eq 0 ] ; then
394 (
395 _epatch_draw_line "***** ${patchname} *****"
396 echo
397 echo "ACTUALLY APPLYING ${patchname} ..."
398 echo
399 _epatch_draw_line "***** ${patchname} *****"
400 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
401 ret=$?
402 echo
403 echo "patch program exited with status ${ret}"
404 exit ${ret}
405 ) >> "${STDERR_TARGET}"
406
407 if [ $? -ne 0 ] ; then
408 echo
409 eerror "A dry-run of patch command succeeded, but actually"
410 eerror "applying the patch failed!"
411 #die "Real world sux compared to the dreamworld!"
412 count=5
413 fi
414 break
415 fi
416
417 : $(( count++ ))
418 done
419
420 # if we had to decompress the patch, delete the temp one
421 if [[ -n ${PIPE_CMD} ]] ; then
422 rm -f "${PATCH_TARGET}"
423 fi
424
425 if [[ ${count} -ge 5 ]] ; then
426 echo
427 eerror "Failed Patch: ${patchname} !"
428 eerror " ( ${PATCH_TARGET} )"
429 eerror
430 eerror "Include in your bugreport the contents of:"
431 eerror
432 eerror " ${STDERR_TARGET}"
433 echo
434 die "Failed Patch: ${patchname}!"
435 fi
436
437 # if everything worked, delete the patch log
438 rm -f "${STDERR_TARGET}"
439 eend 0
440 done
441
442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
443 : # everything worked
444}
445
446# @FUNCTION: epatch_user
447# @USAGE:
448# @DESCRIPTION:
449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
472epatch_user() {
473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
474
475 # Allow multiple calls to this function; ignore all but the first
476 local applied="${T}/epatch_user.applied"
477 [[ -e ${applied} ]] && return 2
478
479 # don't clobber any EPATCH vars that the parent might want
480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
485 if [[ -d ${EPATCH_SOURCE} ]] ; then
486 EPATCH_SOURCE=${EPATCH_SOURCE} \
487 EPATCH_SUFFIX="patch" \
488 EPATCH_FORCE="yes" \
489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
492 return 0
493 fi
494 done
495 echo "none" > "${applied}"
496 return 1
497}
498
499# @FUNCTION: emktemp
500# @USAGE: [temp dir]
501# @DESCRIPTION:
502# Cheap replacement for when debianutils (and thus mktemp)
503# does not exist on the users system.
504emktemp() {
505 local exe="touch"
506 [[ $1 == -d ]] && exe="mkdir" && shift
507 local topdir=$1
508
509 if [[ -z ${topdir} ]] ; then
510 [[ -z ${T} ]] \
511 && topdir="/tmp" \
512 || topdir=${T}
513 fi
514
515 if ! type -P mktemp > /dev/null ; then
516 # system lacks `mktemp` so we have to fake it
517 local tmp=/
518 while [[ -e ${tmp} ]] ; do
519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
520 done
521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
522 echo "${tmp}"
589 else 523 else
590 euid="next" 524 # the args here will give slightly wierd names on BSD,
591 fi 525 # but should produce a usable file on all userlands
592 if [ "${euid}" == "next" ] 526 if [[ ${exe} == "touch" ]] ; then
593 then 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
594 local pwrange
595 if [ "${ARCH}" == "macos" ] ; then
596 pwrange="`jot 898 101`"
597 else 528 else
598 pwrange="`seq 101 999`" 529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
530 fi
599 fi 531 fi
600 for euid in ${pwrange} ; do 532}
601 [ -z "`egetent passwd ${euid}`" ] && break 533
534# @FUNCTION: edos2unix
535# @USAGE: <file> [more files ...]
536# @DESCRIPTION:
537# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
538# to remove all of these text utilities from DEPEND variables because this
539# is a script based solution. Just give it a list of files to convert and
540# they will all be changed from the DOS CRLF format to the UNIX LF format.
541edos2unix() {
542 [[ $# -eq 0 ]] && return 0
543 sed -i 's/\r$//' -- "$@" || die
544}
545
546# Make a desktop file !
547# Great for making those icons in kde/gnome startmenu !
548# Amaze your friends ! Get the women ! Join today !
549#
550# make_desktop_entry(<command>, [name], [icon], [type], [fields])
551#
552# binary: what command does the app run with ?
553# name: the name that will show up in the menu
554# icon: give your little like a pretty little icon ...
555# this can be relative (to /usr/share/pixmaps) or
556# a full path to an icon
557# type: what kind of application is this ? for categories:
558# http://standards.freedesktop.org/menu-spec/latest/apa.html
559# fields: extra fields to append to the desktop file; a printf string
560make_desktop_entry() {
561 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
562
563 local exec=${1}
564 local name=${2:-${PN}}
565 local icon=${3:-${PN}}
566 local type=${4}
567 local fields=${5}
568
569 if [[ -z ${type} ]] ; then
570 local catmaj=${CATEGORY%%-*}
571 local catmin=${CATEGORY##*-}
572 case ${catmaj} in
573 app)
574 case ${catmin} in
575 accessibility) type=Accessibility;;
576 admin) type=System;;
577 antivirus) type=System;;
578 arch) type=Archiving;;
579 backup) type=Archiving;;
580 cdr) type=DiscBurning;;
581 dicts) type=Dictionary;;
582 doc) type=Documentation;;
583 editors) type=TextEditor;;
584 emacs) type=TextEditor;;
585 emulation) type=Emulator;;
586 laptop) type=HardwareSettings;;
587 office) type=Office;;
588 pda) type=PDA;;
589 vim) type=TextEditor;;
590 xemacs) type=TextEditor;;
591 esac
592 ;;
593
594 dev)
595 type="Development"
596 ;;
597
598 games)
599 case ${catmin} in
600 action|fps) type=ActionGame;;
601 arcade) type=ArcadeGame;;
602 board) type=BoardGame;;
603 emulation) type=Emulator;;
604 kids) type=KidsGame;;
605 puzzle) type=LogicGame;;
606 roguelike) type=RolePlaying;;
607 rpg) type=RolePlaying;;
608 simulation) type=Simulation;;
609 sports) type=SportsGame;;
610 strategy) type=StrategyGame;;
611 esac
612 type="Game;${type}"
613 ;;
614
615 gnome)
616 type="Gnome;GTK"
617 ;;
618
619 kde)
620 type="KDE;Qt"
621 ;;
622
623 mail)
624 type="Network;Email"
625 ;;
626
627 media)
628 case ${catmin} in
629 gfx)
630 type=Graphics
631 ;;
632 *)
633 case ${catmin} in
634 radio) type=Tuner;;
635 sound) type=Audio;;
636 tv) type=TV;;
637 video) type=Video;;
638 esac
639 type="AudioVideo;${type}"
640 ;;
641 esac
642 ;;
643
644 net)
645 case ${catmin} in
646 dialup) type=Dialup;;
647 ftp) type=FileTransfer;;
648 im) type=InstantMessaging;;
649 irc) type=IRCClient;;
650 mail) type=Email;;
651 news) type=News;;
652 nntp) type=News;;
653 p2p) type=FileTransfer;;
654 voip) type=Telephony;;
655 esac
656 type="Network;${type}"
657 ;;
658
659 sci)
660 case ${catmin} in
661 astro*) type=Astronomy;;
662 bio*) type=Biology;;
663 calc*) type=Calculator;;
664 chem*) type=Chemistry;;
665 elec*) type=Electronics;;
666 geo*) type=Geology;;
667 math*) type=Math;;
668 physics) type=Physics;;
669 visual*) type=DataVisualization;;
670 esac
671 type="Education;Science;${type}"
672 ;;
673
674 sys)
675 type="System"
676 ;;
677
678 www)
679 case ${catmin} in
680 client) type=WebBrowser;;
681 esac
682 type="Network;${type}"
683 ;;
684
685 *)
686 type=
687 ;;
688 esac
689 fi
690 if [ "${SLOT}" == "0" ] ; then
691 local desktop_name="${PN}"
692 else
693 local desktop_name="${PN}-${SLOT}"
694 fi
695 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
696 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
697
698 # Don't append another ";" when a valid category value is provided.
699 type=${type%;}${type:+;}
700
701 eshopts_push -s extglob
702 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
703 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
704 ewarn "allowed in .desktop files if the value is not an absolute path."
705 icon=${icon%.@(xpm|png|svg)}
706 fi
707 eshopts_pop
708
709 cat <<-EOF > "${desktop}"
710 [Desktop Entry]
711 Name=${name}
712 Type=Application
713 Comment=${DESCRIPTION}
714 Exec=${exec}
715 TryExec=${exec%% *}
716 Icon=${icon}
717 Categories=${type}
718 EOF
719
720 if [[ ${fields:-=} != *=* ]] ; then
721 # 5th arg used to be value to Path=
722 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
723 fields="Path=${fields}"
724 fi
725 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
726
727 (
728 # wrap the env here so that the 'insinto' call
729 # doesn't corrupt the env of the caller
730 insinto /usr/share/applications
731 doins "${desktop}"
732 ) || die "installing desktop file failed"
733}
734
735# @FUNCTION: validate_desktop_entries
736# @USAGE: [directories]
737# @MAINTAINER:
738# Carsten Lohrke <carlo@gentoo.org>
739# @DESCRIPTION:
740# Validate desktop entries using desktop-file-utils
741validate_desktop_entries() {
742 if [[ -x /usr/bin/desktop-file-validate ]] ; then
743 einfo "Checking desktop entry validity"
744 local directories=""
745 for d in /usr/share/applications $@ ; do
746 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
602 done 747 done
748 if [[ -n ${directories} ]] ; then
749 for FILE in $(find ${directories} -name "*\.desktop" \
750 -not -path '*.hidden*' | sort -u 2>/dev/null)
751 do
752 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
753 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
754 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
755 done
603 fi 756 fi
604 opts="${opts} -u ${euid}" 757 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 758 else
617 eshell="/bin/false" 759 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 760 fi
644 done 761}
645 export IFS="${oldifs}"
646 opts="${opts} -g ${egroups}"
647 else
648 egroups="(none)"
649 fi
650 einfo " - Groups: ${egroups}"
651 762
652 # handle extra and add the user 763# @FUNCTION: make_session_desktop
653 local eextra="$@" 764# @USAGE: <title> <command> [command args...]
654 local oldsandbox="${SANDBOX_ON}" 765# @DESCRIPTION:
655 export SANDBOX_ON="0" 766# Make a GDM/KDM Session file. The title is the file to execute to start the
656 if [ "${ARCH}" == "macos" ]; 767# Window Manager. The command is the name of the Window Manager.
657 then 768#
658 ### Make the user 769# You can set the name of the file via the ${wm} variable.
659 if [ -z "${eextra}" ] 770make_session_desktop() {
660 then 771 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
661 dscl . create /users/${euser} uid ${euid} 772 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
662 dscl . create /users/${euser} shell ${eshell} 773
663 dscl . create /users/${euser} home ${ehome} 774 local title=$1
664 dscl . create /users/${euser} realname "added by portage for ${PN}" 775 local command=$2
665 ### Add the user to the groups specified 776 local desktop=${T}/${wm:-${PN}}.desktop
666 for g in ${egroups} 777 shift 2
667 do 778
668 dscl . merge /groups/${g} users ${euser} 779 cat <<-EOF > "${desktop}"
780 [Desktop Entry]
781 Name=${title}
782 Comment=This session logs you into ${title}
783 Exec=${command} $*
784 TryExec=${command}
785 Type=XSession
786 EOF
787
788 (
789 # wrap the env here so that the 'insinto' call
790 # doesn't corrupt the env of the caller
791 insinto /usr/share/xsessions
792 doins "${desktop}"
793 )
794}
795
796# @FUNCTION: domenu
797# @USAGE: <menus>
798# @DESCRIPTION:
799# Install the list of .desktop menu files into the appropriate directory
800# (/usr/share/applications).
801domenu() {
802 (
803 # wrap the env here so that the 'insinto' call
804 # doesn't corrupt the env of the caller
805 local i j ret=0
806 insinto /usr/share/applications
807 for i in "$@" ; do
808 if [[ -f ${i} ]] ; then
809 doins "${i}"
810 ((ret+=$?))
811 elif [[ -d ${i} ]] ; then
812 for j in "${i}"/*.desktop ; do
813 doins "${j}"
814 ((ret+=$?))
669 done 815 done
670 else 816 else
671 einfo "Extra options are not supported on macos yet" 817 ((++ret))
672 einfo "Please report the ebuild along with the info below"
673 einfo "eextra: ${eextra}"
674 die "Required function missing"
675 fi 818 fi
676 else 819 done
677 if [ -z "${eextra}" ] 820 exit ${ret}
678 then 821 )
679 useradd ${opts} ${euser} \ 822}
680 -c "added by portage for ${PN}" \ 823
681 || die "enewuser failed" 824# @FUNCTION: newmenu
825# @USAGE: <menu> <newname>
826# @DESCRIPTION:
827# Like all other new* functions, install the specified menu as newname.
828newmenu() {
829 (
830 # wrap the env here so that the 'insinto' call
831 # doesn't corrupt the env of the caller
832 insinto /usr/share/applications
833 newins "$@"
834 )
835}
836
837# @FUNCTION: doicon
838# @USAGE: <list of icons>
839# @DESCRIPTION:
840# Install the list of icons into the icon directory (/usr/share/pixmaps).
841# This is useful in conjunction with creating desktop/menu files.
842doicon() {
843 (
844 # wrap the env here so that the 'insinto' call
845 # doesn't corrupt the env of the caller
846 local i j ret
847 insinto /usr/share/pixmaps
848 for i in "$@" ; do
849 if [[ -f ${i} ]] ; then
850 doins "${i}"
851 ((ret+=$?))
852 elif [[ -d ${i} ]] ; then
853 for j in "${i}"/*.png ; do
854 doins "${j}"
855 ((ret+=$?))
856 done
682 else 857 else
683 einfo " - Extra: ${eextra}" 858 ((++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 ${egid}"
739 fi
740 else
741 egid="next available; requested gid taken"
742 fi 859 fi
743 else
744 eerror "Groupid given but is not greater than 0 !"
745 die "${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 860 done
861 exit ${ret}
862 )
794} 863}
795 864
796# Make a desktop file ! 865# @FUNCTION: newicon
797# Great for making those icons in kde/gnome startmenu ! 866# @USAGE: <icon> <newname>
798# Amaze your friends ! Get the women ! Join today ! 867# @DESCRIPTION:
799# gnome2 /usr/share/applications 868# Like all other new* functions, install the specified icon as newname.
800# gnome1 /usr/share/gnome/apps/ 869newicon() {
801# KDE ${KDEDIR}/share/applnk /usr/share/applnk 870 (
802# 871 # wrap the env here so that the 'insinto' call
803# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 872 # 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 873 insinto /usr/share/pixmaps
859 doins ${desktop} 874 newins "$@"
860 fi 875 )
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} 876}
885 877
886# for internal use only (unpack_pdv and unpack_makeself) 878# for internal use only (unpack_pdv and unpack_makeself)
887find_unpackable_file() { 879find_unpackable_file() {
888 local src="$1" 880 local src=$1
889 if [ -z "${src}" ] 881 if [[ -z ${src} ]] ; then
890 then
891 src="${DISTDIR}/${A}" 882 src=${DISTDIR}/${A}
892 else 883 else
893 if [ -e "${DISTDIR}/${src}" ] 884 if [[ -e ${DISTDIR}/${src} ]] ; then
894 then
895 src="${DISTDIR}/${src}" 885 src=${DISTDIR}/${src}
896 elif [ -e "${PWD}/${src}" ] 886 elif [[ -e ${PWD}/${src} ]] ; then
897 then
898 src="${PWD}/${src}" 887 src=${PWD}/${src}
899 elif [ -e "${src}" ] 888 elif [[ -e ${src} ]] ; then
900 then
901 src="${src}" 889 src=${src}
902 fi
903 fi 890 fi
904 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 891 fi
892 [[ ! -e ${src} ]] && return 1
905 echo "${src}" 893 echo "${src}"
906} 894}
907 895
896# @FUNCTION: unpack_pdv
897# @USAGE: <file to unpack> <size of off_t>
898# @DESCRIPTION:
908# Unpack those pesky pdv generated files ... 899# Unpack those pesky pdv generated files ...
909# They're self-unpacking programs with the binary package stuffed in 900# 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 901# 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. 902# it seems to like to segfault a lot :(. So lets take it apart ourselves.
912# 903#
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 904# 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 905# 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 906# the size of the off_t type (in bytes) on the machine that built the pdv
907# archive.
908#
917# archive. one way to determine this is by running the following commands: 909# One way to determine this is by running the following commands:
910#
911# @CODE
918# strings <pdv archive> | grep lseek 912# strings <pdv archive> | grep lseek
919# strace -elseek <pdv archive> 913# strace -elseek <pdv archive>
914# @CODE
915#
920# basically look for the first lseek command (we do the strings/grep because 916# 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 917# sometimes the function call is _llseek or something) and steal the 2nd
922# parameter. here is an example: 918# parameter. Here is an example:
919#
920# @CODE
923# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 921# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
924# lseek 922# lseek
925# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 923# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
926# lseek(3, -4, SEEK_END) = 2981250 924# lseek(3, -4, SEEK_END) = 2981250
925# @CODE
926#
927# thus we would pass in the value of '4' as the second parameter. 927# Thus we would pass in the value of '4' as the second parameter.
928unpack_pdv() { 928unpack_pdv() {
929 local src="`find_unpackable_file $1`" 929 local src=$(find_unpackable_file "$1")
930 local sizeoff_t="$2" 930 local sizeoff_t=$2
931 931
932 [[ -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 :(" 933 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
933 934
934 local shrtsrc="`basename ${src}`" 935 local shrtsrc=$(basename "${src}")
935 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 936 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
936 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 937 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
937 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 938 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
938 939
939 # grab metadata for debug reasons 940 # grab metadata for debug reasons
940 local metafile="`mymktemp ${T}`" 941 local metafile=$(emktemp)
941 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 942 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
942 943
943 # rip out the final file name from the metadata 944 # rip out the final file name from the metadata
944 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 945 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
945 datafile="`basename ${datafile}`" 946 datafile=$(basename "${datafile}")
946 947
947 # now lets uncompress/untar the file if need be 948 # now lets uncompress/untar the file if need be
948 local tmpfile="`mymktemp ${T}`" 949 local tmpfile=$(emktemp)
949 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 950 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
950 951
951 local iscompressed="`file -b ${tmpfile}`" 952 local iscompressed=$(file -b "${tmpfile}")
952 if [ "${iscompressed:0:8}" == "compress" ] ; then 953 if [[ ${iscompressed:0:8} == "compress" ]] ; then
953 iscompressed=1 954 iscompressed=1
954 mv ${tmpfile}{,.Z} 955 mv ${tmpfile}{,.Z}
955 gunzip ${tmpfile} 956 gunzip ${tmpfile}
956 else 957 else
957 iscompressed=0 958 iscompressed=0
958 fi 959 fi
959 local istar="`file -b ${tmpfile}`" 960 local istar=$(file -b "${tmpfile}")
960 if [ "${istar:0:9}" == "POSIX tar" ] ; then 961 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
961 istar=1 962 istar=1
962 else 963 else
963 istar=0 964 istar=0
964 fi 965 fi
965 966
993 true 994 true
994 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 995 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
995 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 996 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
996} 997}
997 998
999# @FUNCTION: unpack_makeself
1000# @USAGE: [file to unpack] [offset] [tail|dd]
1001# @DESCRIPTION:
998# Unpack those pesky makeself generated files ... 1002# Unpack those pesky makeself generated files ...
999# They're shell scripts with the binary package tagged onto 1003# They're shell scripts with the binary package tagged onto
1000# the end of the archive. Loki utilized the format as does 1004# the end of the archive. Loki utilized the format as does
1001# many other game companies. 1005# many other game companies.
1002# 1006#
1003# Usage: unpack_makeself [file to unpack] [offset] 1007# If the file is not specified, then ${A} is used. If the
1004# - If the file is not specified then unpack will utilize ${A}.
1005# - If the offset is not specified then we will attempt to extract 1008# offset is not specified then we will attempt to extract
1006# the proper offset from the script itself. 1009# the proper offset from the script itself.
1007unpack_makeself() { 1010unpack_makeself() {
1011 local src_input=${1:-${A}}
1008 local src="`find_unpackable_file $1`" 1012 local src=$(find_unpackable_file "${src_input}")
1009 local skip="$2" 1013 local skip=$2
1014 local exe=$3
1010 1015
1016 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1017
1011 local shrtsrc="`basename ${src}`" 1018 local shrtsrc=$(basename "${src}")
1012 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1019 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1013 if [ -z "${skip}" ] 1020 if [[ -z ${skip} ]] ; then
1014 then
1015 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1021 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1016 local skip=0 1022 local skip=0
1023 exe=tail
1017 case ${ver} in 1024 case ${ver} in
1018 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1025 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1019 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1026 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1020 ;; 1027 ;;
1021 2.0|2.0.1) 1028 2.0|2.0.1)
1022 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1029 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1023 ;; 1030 ;;
1024 2.1.1) 1031 2.1.1)
1025 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1032 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1026 let skip="skip + 1" 1033 (( skip++ ))
1027 ;; 1034 ;;
1028 2.1.2) 1035 2.1.2)
1029 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1036 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1030 let skip="skip + 1" 1037 (( skip++ ))
1031 ;; 1038 ;;
1032 2.1.3) 1039 2.1.3)
1033 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1040 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1034 let skip="skip + 1" 1041 (( skip++ ))
1042 ;;
1043 2.1.4|2.1.5)
1044 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1045 skip=$(head -n ${skip} "${src}" | wc -c)
1046 exe="dd"
1035 ;; 1047 ;;
1036 *) 1048 *)
1037 eerror "I'm sorry, but I was unable to support the Makeself file." 1049 eerror "I'm sorry, but I was unable to support the Makeself file."
1038 eerror "The version I detected was '${ver}'." 1050 eerror "The version I detected was '${ver}'."
1039 eerror "Please file a bug about the file ${shrtsrc} at" 1051 eerror "Please file a bug about the file ${shrtsrc} at"
1041 die "makeself version '${ver}' not supported" 1053 die "makeself version '${ver}' not supported"
1042 ;; 1054 ;;
1043 esac 1055 esac
1044 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1056 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1045 fi 1057 fi
1058 case ${exe} in
1059 tail) exe="tail -n +${skip} '${src}'";;
1060 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1061 *) die "makeself cant handle exe '${exe}'"
1062 esac
1046 1063
1047 # lets grab the first few bytes of the file to figure out what kind of archive it is 1064 # lets grab the first few bytes of the file to figure out what kind of archive it is
1048 local tmpfile="`mymktemp ${T}`" 1065 local filetype tmpfile=$(emktemp)
1049 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1066 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1050 local filetype="`file -b ${tmpfile}`" 1067 filetype=$(file -b "${tmpfile}") || die
1051 case ${filetype} in 1068 case ${filetype} in
1052 *tar\ archive) 1069 *tar\ archive*)
1053 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1070 eval ${exe} | tar --no-same-owner -xf -
1054 ;; 1071 ;;
1055 bzip2*) 1072 bzip2*)
1056 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1073 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1057 ;; 1074 ;;
1058 gzip*) 1075 gzip*)
1059 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1076 eval ${exe} | tar --no-same-owner -xzf -
1060 ;; 1077 ;;
1061 compress*) 1078 compress*)
1062 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1079 eval ${exe} | gunzip | tar --no-same-owner -xf -
1063 ;; 1080 ;;
1064 *) 1081 *)
1065 eerror "Unknown filetype \"${filetype}\" ?" 1082 eerror "Unknown filetype \"${filetype}\" ?"
1066 false 1083 false
1067 ;; 1084 ;;
1068 esac 1085 esac
1069 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1086 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1070} 1087}
1071 1088
1089# @FUNCTION: check_license
1090# @USAGE: [license]
1091# @DESCRIPTION:
1072# Display a license for user to accept. 1092# 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. 1093# specified, then ${LICENSE} is used.
1076check_license() { 1094check_license() {
1077 local lic=$1 1095 local lic=$1
1078 if [ -z "${lic}" ] ; then 1096 if [ -z "${lic}" ] ; then
1079 lic="${PORTDIR}/licenses/${LICENSE}" 1097 lic="${PORTDIR}/licenses/${LICENSE}"
1080 else 1098 else
1081 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1099 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1082 lic="${PORTDIR}/licenses/${src}" 1100 lic="${PORTDIR}/licenses/${lic}"
1083 elif [ -e "${PWD}/${src}" ] ; then 1101 elif [ -e "${PWD}/${lic}" ] ; then
1084 lic="${PWD}/${src}" 1102 lic="${PWD}/${lic}"
1085 elif [ -e "${src}" ] ; then 1103 elif [ -e "${lic}" ] ; then
1086 lic="${src}" 1104 lic="${lic}"
1087 fi
1088 fi 1105 fi
1089 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1106 fi
1090 local l="`basename ${lic}`" 1107 local l="`basename ${lic}`"
1091 1108
1092 # here is where we check for the licenses the user already 1109 # here is where we check for the licenses the user already
1093 # accepted ... if we don't find a match, we make the user accept 1110 # accepted ... if we don't find a match, we make the user accept
1094 local alic 1111 local alic
1112 eshopts_push -o noglob # so that bash doesn't expand "*"
1095 for alic in "${ACCEPT_LICENSE}" ; do 1113 for alic in ${ACCEPT_LICENSE} ; do
1096 [ "${alic}" == "*" ] && return 0 1114 if [[ ${alic} == ${l} ]]; then
1097 [ "${alic}" == "${l}" ] && return 0 1115 eshopts_pop
1116 return 0
1117 fi
1098 done 1118 done
1119 eshopts_pop
1120 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1099 1121
1100 local licmsg="`mymktemp ${T}`" 1122 local licmsg=$(emktemp)
1101 cat << EOF > ${licmsg} 1123 cat <<-EOF > ${licmsg}
1102********************************************************** 1124 **********************************************************
1103The following license outlines the terms of use of this 1125 The following license outlines the terms of use of this
1104package. You MUST accept this license for installation to 1126 package. You MUST accept this license for installation to
1105continue. When you are done viewing, hit 'q'. If you 1127 continue. When you are done viewing, hit 'q'. If you
1106CTRL+C out of this, the install will not run! 1128 CTRL+C out of this, the install will not run!
1107********************************************************** 1129 **********************************************************
1108 1130
1109EOF 1131 EOF
1110 cat ${lic} >> ${licmsg} 1132 cat ${lic} >> ${licmsg}
1111 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1133 ${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] " 1134 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1113 read alic 1135 read alic
1114 case ${alic} in 1136 case ${alic} in
1121 die "Failed to accept license" 1143 die "Failed to accept license"
1122 ;; 1144 ;;
1123 esac 1145 esac
1124} 1146}
1125 1147
1148# @FUNCTION: cdrom_get_cds
1149# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1150# @DESCRIPTION:
1126# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1151# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1127# the whole 'non-interactive' policy, but damnit I want CD support ! 1152# the whole 'non-interactive' policy, but damnit I want CD support !
1128# 1153#
1129# with these cdrom functions we handle all the user interaction and 1154# With these cdrom functions we handle all the user interaction and
1130# standardize everything. all you have to do is call cdrom_get_cds() 1155# 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 1156# and when the function returns, you can assume that the cd has been
1132# found at CDROM_ROOT. 1157# found at CDROM_ROOT.
1133# 1158#
1159# The function will attempt to locate a cd based upon a file that is on
1160# the cd. The more files you give this function, the more cds
1161# the cdrom functions will handle.
1162#
1134# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1163# 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 1164# etc... If you want to give the cds better names, then just export
1136# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1165# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1166# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1167# also use the CDROM_NAME_SET bash array.
1137# 1168#
1138# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1169# 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() { 1170cdrom_get_cds() {
1145 # first we figure out how many cds we're dealing with by 1171 # first we figure out how many cds we're dealing with by
1146 # the # of files they gave us 1172 # the # of files they gave us
1147 local cdcnt=0 1173 local cdcnt=0
1148 local f= 1174 local f=
1149 for f in "$@" ; do 1175 for f in "$@" ; do
1150 cdcnt=$((cdcnt + 1)) 1176 ((++cdcnt))
1151 export CDROM_CHECK_${cdcnt}="$f" 1177 export CDROM_CHECK_${cdcnt}="$f"
1152 done 1178 done
1153 export CDROM_TOTAL_CDS=${cdcnt} 1179 export CDROM_TOTAL_CDS=${cdcnt}
1154 export CDROM_CURRENT_CD=1 1180 export CDROM_CURRENT_CD=1
1155 1181
1156 # now we see if the user gave use CD_ROOT ... 1182 # now we see if the user gave use CD_ROOT ...
1157 # if they did, let's just believe them that it's correct 1183 # if they did, let's just believe them that it's correct
1158 if [ ! -z "${CD_ROOT}" ] ; then 1184 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= 1185 local var=
1166 cdcnt=0 1186 cdcnt=0
1167 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1187 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1168 cdcnt=$((cdcnt + 1)) 1188 ((++cdcnt))
1169 var="CD_ROOT_${cdcnt}" 1189 var="CD_ROOT_${cdcnt}"
1190 [[ -z ${!var} ]] && var="CD_ROOT"
1170 if [ -z "${!var}" ] ; then 1191 if [[ -z ${!var} ]] ; then
1171 eerror "You must either use just the CD_ROOT" 1192 eerror "You must either use just the CD_ROOT"
1172 eerror "or specify ALL the CD_ROOT_X variables." 1193 eerror "or specify ALL the CD_ROOT_X variables."
1173 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1194 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1174 die "could not locate CD_ROOT_${cdcnt}" 1195 die "could not locate CD_ROOT_${cdcnt}"
1175 fi 1196 fi
1176 export CDROM_ROOTS_${cdcnt}="${!var}"
1177 done 1197 done
1178 export CDROM_ROOT=${CDROM_ROOTS_1} 1198 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1179 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1199 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1200 export CDROM_SET=-1
1201 for f in ${CDROM_CHECK_1//:/ } ; do
1202 ((++CDROM_SET))
1203 [[ -e ${CDROM_ROOT}/${f} ]] && break
1204 done
1205 export CDROM_MATCH=${f}
1180 return 1206 return
1181 fi 1207 fi
1182 1208
1209 # User didn't help us out so lets make sure they know they can
1210 # simplify the whole process ...
1183 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1211 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1184 einfon "This ebuild will need the " 1212 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 1213 echo
1191 einfo "If you do not have the CD, but have the data files" 1214 einfo "If you do not have the CD, but have the data files"
1192 einfo "mounted somewhere on your filesystem, just export" 1215 einfo "mounted somewhere on your filesystem, just export"
1193 einfo "the variable CD_ROOT so that it points to the" 1216 einfo "the variable CD_ROOT so that it points to the"
1194 einfo "directory containing the files." 1217 einfo "directory containing the files."
1195 echo 1218 echo
1219 einfo "For example:"
1220 einfo "export CD_ROOT=/mnt/cdrom"
1221 echo
1196 else 1222 else
1223 if [[ -n ${CDROM_NAME_SET} ]] ; then
1224 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1225 cdcnt=0
1226 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1227 ((++cdcnt))
1228 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1229 done
1230 fi
1231
1197 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1232 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1198 cdcnt=0 1233 cdcnt=0
1199 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1234 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1200 cdcnt=$((cdcnt + 1)) 1235 ((++cdcnt))
1201 var="CDROM_NAME_${cdcnt}" 1236 var="CDROM_NAME_${cdcnt}"
1202 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1237 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1203 done 1238 done
1204 echo 1239 echo
1205 einfo "If you do not have the CDs, but have the data files" 1240 einfo "If you do not have the CDs, but have the data files"
1206 einfo "mounted somewhere on your filesystem, just export" 1241 einfo "mounted somewhere on your filesystem, just export"
1207 einfo "the following variables so they point to the right place:" 1242 einfo "the following variables so they point to the right place:"
1208 einfon "" 1243 einfon ""
1209 cdcnt=0 1244 cdcnt=0
1210 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1245 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1211 cdcnt=$((cdcnt + 1)) 1246 ((++cdcnt))
1212 echo -n " CD_ROOT_${cdcnt}" 1247 echo -n " CD_ROOT_${cdcnt}"
1213 done 1248 done
1214 echo 1249 echo
1215 einfo "Or, if you have all the files in the same place, or" 1250 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" 1251 einfo "you only have one cdrom, you can export CD_ROOT"
1217 einfo "and that place will be used as the same data source" 1252 einfo "and that place will be used as the same data source"
1218 einfo "for all the CDs." 1253 einfo "for all the CDs."
1219 echo 1254 echo
1255 einfo "For example:"
1256 einfo "export CD_ROOT_1=/mnt/cdrom"
1257 echo
1220 fi 1258 fi
1259
1260 export CDROM_SET=""
1221 export CDROM_CURRENT_CD=0 1261 export CDROM_CURRENT_CD=0
1222 cdrom_load_next_cd 1262 cdrom_load_next_cd
1223} 1263}
1224 1264
1225# this is only used when you need access to more than one cd. 1265# @FUNCTION: cdrom_load_next_cd
1226# when you have finished using the first cd, just call this function. 1266# @DESCRIPTION:
1227# when it returns, CDROM_ROOT will be pointing to the second cd. 1267# 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. 1268# files off a CD and want access to the next one, just call this function.
1269# Again, all the messy details of user interaction are taken care of for you.
1270# Once this returns, just read the variable CDROM_ROOT for the location of the
1271# mounted CD. Note that you can only go forward in the CD list, so make sure
1272# you only call this function when you're done using the current CD.
1229cdrom_load_next_cd() { 1273cdrom_load_next_cd() {
1230 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1231 local var= 1274 local var
1232 1275 ((++CDROM_CURRENT_CD))
1233 if [ ! -z "${CD_ROOT}" ] ; then
1234 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1235 return
1236 fi
1237 1276
1238 unset CDROM_ROOT 1277 unset CDROM_ROOT
1239 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1278 var=CD_ROOT_${CDROM_CURRENT_CD}
1279 [[ -z ${!var} ]] && var="CD_ROOT"
1240 if [ -z "${!var}" ] ; then 1280 if [[ -z ${!var} ]] ; then
1241 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1281 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1242 cdrom_locate_file_on_cd ${!var} 1282 _cdrom_locate_file_on_cd ${!var}
1243 else 1283 else
1244 export CDROM_ROOT="${!var}" 1284 export CDROM_ROOT=${!var}
1245 fi 1285 fi
1246 1286
1247 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1287 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1248} 1288}
1249 1289
1252# all it does is try to locate a give file on a cd ... if the cd isn't 1292# all it does is try to locate a give file on a cd ... if the cd isn't
1253# found, then a message asking for the user to insert the cdrom will be 1293# found, then a message asking for the user to insert the cdrom will be
1254# displayed and we'll hang out here until: 1294# displayed and we'll hang out here until:
1255# (1) the file is found on a mounted cdrom 1295# (1) the file is found on a mounted cdrom
1256# (2) the user hits CTRL+C 1296# (2) the user hits CTRL+C
1257cdrom_locate_file_on_cd() { 1297_cdrom_locate_file_on_cd() {
1258 while [ -z "${CDROM_ROOT}" ] ; do
1259 local dir="$(dirname ${@})"
1260 local file="$(basename ${@})"
1261 local mline="" 1298 local mline=""
1262 local showedmsg=0 1299 local showedmsg=0 showjolietmsg=0
1263 1300
1264 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1301 while [[ -z ${CDROM_ROOT} ]] ; do
1302 local i=0
1303 local -a cdset=(${*//:/ })
1304 if [[ -n ${CDROM_SET} ]] ; then
1305 cdset=(${cdset[${CDROM_SET}]})
1306 fi
1307
1308 while [[ -n ${cdset[${i}]} ]] ; do
1309 local dir=$(dirname ${cdset[${i}]})
1310 local file=$(basename ${cdset[${i}]})
1311
1312 local point= node= fs= foo=
1313 while read point node fs foo ; do
1314 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1315 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1316 && continue
1317 point=${point//\040/ }
1265 [ -d "${mline}/${dir}" ] || continue 1318 [[ ! -d ${point}/${dir} ]] && continue
1266 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1319 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1267 && export CDROM_ROOT=${mline} 1320 export CDROM_ROOT=${point}
1321 export CDROM_SET=${i}
1322 export CDROM_MATCH=${cdset[${i}]}
1323 return
1324 done <<< "$(get_mounts)"
1325
1326 ((++i))
1268 done 1327 done
1269 1328
1270 if [ -z "${CDROM_ROOT}" ] ; then
1271 echo 1329 echo
1272 if [ ${showedmsg} -eq 0 ] ; then 1330 if [[ ${showedmsg} -eq 0 ]] ; then
1273 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1331 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1274 if [ -z "${CDROM_NAME}" ] ; then 1332 if [[ -z ${CDROM_NAME} ]] ; then
1275 einfo "Please insert the cdrom for ${PN} now !" 1333 einfo "Please insert+mount the cdrom for ${PN} now !"
1276 else
1277 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1278 fi
1279 else 1334 else
1280 if [ -z "${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 !" 1335 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1285 fi
1286 fi 1336 fi
1287 showedmsg=1 1337 else
1338 if [[ -z ${CDROM_NAME_1} ]] ; then
1339 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1340 else
1341 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1342 einfo "Please insert+mount the ${!var} cdrom now !"
1343 fi
1288 fi 1344 fi
1345 showedmsg=1
1346 fi
1289 einfo "Press return to scan for the cd again" 1347 einfo "Press return to scan for the cd again"
1290 einfo "or hit CTRL+C to abort the emerge." 1348 einfo "or hit CTRL+C to abort the emerge."
1291 read 1349 echo
1350 if [[ ${showjolietmsg} -eq 0 ]] ; then
1351 showjolietmsg=1
1352 else
1353 ewarn "If you are having trouble with the detection"
1354 ewarn "of your CD, it is possible that you do not have"
1355 ewarn "Joliet support enabled in your kernel. Please"
1356 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1357 ebeep 5
1292 fi 1358 fi
1359 read || die "something is screwed with your system"
1293 done 1360 done
1294} 1361}
1295 1362
1363# @FUNCTION: strip-linguas
1364# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1365# @DESCRIPTION:
1296# Make sure that LINGUAS only contains languages that 1366# Make sure that LINGUAS only contains languages that
1297# a package can support 1367# a package can support. The first form allows you to
1298# 1368# specify a list of LINGUAS. The -i builds a list of po
1299# usage: strip-linguas <allow LINGUAS> 1369# files found in all the directories and uses the
1300# strip-linguas -i <directories of .po files> 1370# intersection of the lists. The -u builds a list of po
1301# strip-linguas -u <directories of .po files> 1371# files found in all the directories and uses the union
1302# 1372# 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() { 1373strip-linguas() {
1309 local ls newls 1374 local ls newls nols
1310 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1375 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1311 local op="$1"; shift 1376 local op=$1; shift
1312 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1377 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1313 local d f 1378 local d f
1314 for d in "$@" ; do 1379 for d in "$@" ; do
1315 if [ "${op}" == "-u" ] ; then 1380 if [[ ${op} == "-u" ]] ; then
1316 newls="${ls}" 1381 newls=${ls}
1317 else 1382 else
1318 newls="" 1383 newls=""
1319 fi 1384 fi
1320 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1385 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1321 if [ "${op}" == "-i" ] ; then 1386 if [[ ${op} == "-i" ]] ; then
1322 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1387 has ${f} ${ls} && newls="${newls} ${f}"
1323 else 1388 else
1324 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1389 has ${f} ${ls} || newls="${newls} ${f}"
1325 fi 1390 fi
1326 done 1391 done
1327 ls="${newls}" 1392 ls=${newls}
1328 done 1393 done
1329 ls="${ls//.po}"
1330 else 1394 else
1331 ls="$@" 1395 ls="$@"
1332 fi 1396 fi
1333 1397
1334 ls=" ${ls} " 1398 nols=""
1335 newls="" 1399 newls=""
1336 for f in ${LINGUAS} ; do 1400 for f in ${LINGUAS} ; do
1337 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1401 if has ${f} ${ls} ; then
1338 nl="${newls} ${f}" 1402 newls="${newls} ${f}"
1339 else 1403 else
1340 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1404 nols="${nols} ${f}"
1341 fi 1405 fi
1342 done 1406 done
1407 [[ -n ${nols} ]] \
1408 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1409 export LINGUAS=${newls:1}
1410}
1411
1412# @FUNCTION: preserve_old_lib
1413# @USAGE: <libs to preserve> [more libs]
1414# @DESCRIPTION:
1415# These functions are useful when a lib in your package changes ABI SONAME.
1416# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1417# would break packages that link against it. Most people get around this
1418# by using the portage SLOT mechanism, but that is not always a relevant
1419# solution, so instead you can call this from pkg_preinst. See also the
1420# preserve_old_lib_notify function.
1421preserve_old_lib() {
1422 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1423 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1424 die "Invalid preserve_old_lib() usage"
1425 fi
1426 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1427
1428 # let portage worry about it
1429 has preserve-libs ${FEATURES} && return 0
1430
1431 local lib dir
1432 for lib in "$@" ; do
1433 [[ -e ${ROOT}/${lib} ]] || continue
1434 dir=${lib%/*}
1435 dodir ${dir} || die "dodir ${dir} failed"
1436 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1437 touch "${D}"/${lib}
1438 done
1439}
1440
1441# @FUNCTION: preserve_old_lib_notify
1442# @USAGE: <libs to notify> [more libs]
1443# @DESCRIPTION:
1444# Spit helpful messages about the libraries preserved by preserve_old_lib.
1445preserve_old_lib_notify() {
1446 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1447 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1448 die "Invalid preserve_old_lib_notify() usage"
1449 fi
1450
1451 # let portage worry about it
1452 has preserve-libs ${FEATURES} && return 0
1453
1454 local lib notice=0
1455 for lib in "$@" ; do
1456 [[ -e ${ROOT}/${lib} ]] || continue
1457 if [[ ${notice} -eq 0 ]] ; then
1458 notice=1
1459 ewarn "Old versions of installed libraries were detected on your system."
1460 ewarn "In order to avoid breaking packages that depend on these old libs,"
1461 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1462 ewarn "in order to remove these old dependencies. If you do not have this"
1463 ewarn "helper program, simply emerge the 'gentoolkit' package."
1464 ewarn
1465 fi
1466 # temp hack for #348634 #357225
1467 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1468 ewarn " # revdep-rebuild --library '${lib}'"
1469 done
1470 if [[ ${notice} -eq 1 ]] ; then
1471 ewarn
1472 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1473 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1474 for lib in "$@" ; do
1475 ewarn " # rm '${lib}'"
1476 done
1477 fi
1478}
1479
1480# @FUNCTION: built_with_use
1481# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1482# @DESCRIPTION:
1483#
1484# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1485#
1486# A temporary hack until portage properly supports DEPENDing on USE
1487# flags being enabled in packages. This will check to see if the specified
1488# DEPEND atom was built with the specified list of USE flags. The
1489# --missing option controls the behavior if called on a package that does
1490# not actually support the defined USE flags (aka listed in IUSE).
1491# The default is to abort (call die). The -a and -o flags control
1492# the requirements of the USE flags. They correspond to "and" and "or"
1493# logic. So the -a flag means all listed USE flags must be enabled
1494# while the -o flag means at least one of the listed IUSE flags must be
1495# enabled. The --hidden option is really for internal use only as it
1496# means the USE flag we're checking is hidden expanded, so it won't be found
1497# in IUSE like normal USE flags.
1498#
1499# Remember that this function isn't terribly intelligent so order of optional
1500# flags matter.
1501built_with_use() {
1502 local hidden="no"
1503 if [[ $1 == "--hidden" ]] ; then
1504 hidden="yes"
1505 shift
1506 fi
1507
1508 local missing_action="die"
1509 if [[ $1 == "--missing" ]] ; then
1510 missing_action=$2
1511 shift ; shift
1512 case ${missing_action} in
1513 true|false|die) ;;
1514 *) die "unknown action '${missing_action}'";;
1515 esac
1516 fi
1517
1518 local opt=$1
1519 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1520
1521 local PKG=$(best_version $1)
1522 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1523 shift
1524
1525 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1526 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1527
1528 # if the IUSE file doesn't exist, the read will error out, we need to handle
1529 # this gracefully
1530 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1531 case ${missing_action} in
1532 true) return 0;;
1533 false) return 1;;
1534 die) die "Unable to determine what USE flags $PKG was built with";;
1535 esac
1536 fi
1537
1538 if [[ ${hidden} == "no" ]] ; then
1539 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1540 # Don't check USE_EXPAND #147237
1541 local expand
1542 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1543 if [[ $1 == ${expand}_* ]] ; then
1544 expand=""
1545 break
1546 fi
1547 done
1548 if [[ -n ${expand} ]] ; then
1549 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1550 case ${missing_action} in
1551 true) return 0;;
1552 false) return 1;;
1553 die) die "$PKG does not actually support the $1 USE flag!";;
1554 esac
1555 fi
1556 fi
1557 fi
1558
1559 local USE_BUILT=$(<${USEFILE})
1560 while [[ $# -gt 0 ]] ; do
1561 if [[ ${opt} = "-o" ]] ; then
1562 has $1 ${USE_BUILT} && return 0
1563 else
1564 has $1 ${USE_BUILT} || return 1
1565 fi
1566 shift
1567 done
1568 [[ ${opt} = "-a" ]]
1569}
1570
1571# @FUNCTION: epunt_cxx
1572# @USAGE: [dir to scan]
1573# @DESCRIPTION:
1574# Many configure scripts wrongly bail when a C++ compiler could not be
1575# detected. If dir is not specified, then it defaults to ${S}.
1576#
1577# http://bugs.gentoo.org/73450
1578epunt_cxx() {
1579 local dir=$1
1580 [[ -z ${dir} ]] && dir=${S}
1581 ebegin "Removing useless C++ checks"
1582 local f
1583 find "${dir}" -name configure | while read f ; do
1584 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1585 done
1586 eend 0
1587}
1588
1589# @FUNCTION: make_wrapper
1590# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1591# @DESCRIPTION:
1592# Create a shell wrapper script named wrapper in installpath
1593# (defaults to the bindir) to execute target (default of wrapper) by
1594# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1595# libpaths followed by optionally changing directory to chdir.
1596make_wrapper() {
1597 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1598 local tmpwrapper=$(emktemp)
1599 # We don't want to quote ${bin} so that people can pass complex
1600 # things as $bin ... "./someprog --args"
1601 cat << EOF > "${tmpwrapper}"
1602#!/bin/sh
1603cd "${chdir:-.}"
1343 if [ -z "${newls}" ] ; then 1604if [ -n "${libdir}" ] ; then
1344 unset LINGUAS 1605 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1606 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1345 else 1607 else
1346 export LINGUAS="${newls}" 1608 export LD_LIBRARY_PATH="${libdir}"
1609 fi
1347 fi 1610fi
1611exec ${bin} "\$@"
1612EOF
1613 chmod go+rx "${tmpwrapper}"
1614 if [[ -n ${path} ]] ; then
1615 (
1616 exeinto "${path}"
1617 newexe "${tmpwrapper}" "${wrapper}"
1618 ) || die
1619 else
1620 newbin "${tmpwrapper}" "${wrapper}" || die
1621 fi
1348} 1622}
1623
1624# @FUNCTION: path_exists
1625# @USAGE: [-a|-o] <paths>
1626# @DESCRIPTION:
1627# Check if the specified paths exist. Works for all types of paths
1628# (files/dirs/etc...). The -a and -o flags control the requirements
1629# of the paths. They correspond to "and" and "or" logic. So the -a
1630# flag means all the paths must exist while the -o flag means at least
1631# one of the paths must exist. The default behavior is "and". If no
1632# paths are specified, then the return value is "false".
1633path_exists() {
1634 local opt=$1
1635 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1636
1637 # no paths -> return false
1638 # same behavior as: [[ -e "" ]]
1639 [[ $# -eq 0 ]] && return 1
1640
1641 local p r=0
1642 for p in "$@" ; do
1643 [[ -e ${p} ]]
1644 : $(( r += $? ))
1645 done
1646
1647 case ${opt} in
1648 -a) return $(( r != 0 )) ;;
1649 -o) return $(( r == $# )) ;;
1650 esac
1651}
1652
1653# @FUNCTION: in_iuse
1654# @USAGE: <flag>
1655# @DESCRIPTION:
1656# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1657# as necessary.
1658#
1659# Note that this function should not be used in the global scope.
1660in_iuse() {
1661 debug-print-function ${FUNCNAME} "${@}"
1662 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1663
1664 local flag=${1}
1665 local liuse=( ${IUSE} )
1666
1667 has "${flag}" "${liuse[@]#[+-]}"
1668}
1669
1670# @FUNCTION: use_if_iuse
1671# @USAGE: <flag>
1672# @DESCRIPTION:
1673# Return true if the given flag is in USE and IUSE.
1674#
1675# Note that this function should not be used in the global scope.
1676use_if_iuse() {
1677 in_iuse $1 || return 1
1678 use $1
1679}
1680
1681# @FUNCTION: usex
1682# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1683# @DESCRIPTION:
1684# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1685# otherwise echo [false output][false suffix] (defaults to "no").
1686usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963

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