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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 1.372 2011/12/14 17:36:18 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
16 22
17DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
18 24
19# This function simply returns the desired lib directory. With portage 25if has "${EAPI:-0}" 0 1 2; then
20# 2.0.51, we now have support for installing libraries to lib32/lib64
21# to accomidate the needs of multilib systems. It's no longer a good idea
22# to assume all libraries will end up in lib. Replace any (sane) instances
23# where lib is named directly with $(get_libdir) if possible.
24#
25# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
26get_libdir() {
27 if [ ! -z "${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 26
40# Sometimes you need to override the value returned by get_libdir. A good 27# @FUNCTION: epause
41# example of this is xorg-x11, where lib32 isnt a supported configuration, 28# @USAGE: [seconds]
42# and where lib64 -must- be used on amd64 (for applications that need lib 29# @DESCRIPTION:
43# to be 32bit, such as adobe acrobat). Note that this override also bypasses 30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
44# portage version sanity checking. 31# 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 32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
46# return: 33# don't wait at all. Defined in EAPIs 0 1 and 2.
47# 34epause() {
48# get_libdir_override lib64 35 [[ -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="$1"
54} 36}
55 37
56# This function generate linker scripts in /usr/lib for dynamic 38# @FUNCTION: ebeep
57# libs in /lib. This is to fix linking problems when you have 39# @USAGE: [number of beeps]
58# the .so in /lib, and the .a in /usr/lib. What happens is that 40# @DESCRIPTION:
59# in some cases when linking dynamic, the .a in /usr/lib is used 41# Issue the specified number of beeps (default of 5 beeps). Useful when
60# instead of the .so in /lib due to gcc/libtool tweaking ld's 42# printing a message the user should probably be reading and often used in
61# library search path. This cause many builds to fail. 43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
62# See bug #4411 for more info. 44# don't beep at all. Defined in EAPIs 0 1 and 2.
63# 45ebeep() {
64# To use, simply call:
65#
66# gen_usr_ldscript libfoo.so
67#
68# Note that you should in general use the unversioned name of
69# the library, as ldconfig should usually update it correctly
70# to point to the latest version of the library present.
71#
72# <azarah@gentoo.org> (26 Oct 2002)
73#
74gen_usr_ldscript() {
75 # Just make sure it exists
76 dodir /usr/$(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 46 local n
100 local str_length="" 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
101 48 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 "${str_length}" ]
113 do
114 echo -n "=" 49 echo -ne "\a"
115 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
116 i=$((i + 1)) 51 echo -ne "\a"
52 sleep 1
117 done 53 done
54 fi
55}
118 56
119 echo 57else
120 58
59ebeep() {
60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
61}
62
63epause() {
64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
65}
66
67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
81
82# @FUNCTION: ecvs_clean
83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: eshopts_push
104# @USAGE: [options to `set` or `shopt`]
105# @DESCRIPTION:
106# Often times code will want to enable a shell option to change code behavior.
107# Since changing shell options can easily break other pieces of code (which
108# assume the default state), eshopts_push is used to (1) push the current shell
109# options onto a stack and (2) pass the specified arguments to set.
110#
111# If the first argument is '-s' or '-u', we assume you want to call `shopt`
112# rather than `set` as there are some options only available via that.
113#
114# A common example is to disable shell globbing so that special meaning/care
115# may be used with variables/arguments to custom functions. That would be:
116# @CODE
117# eshopts_push -o noglob
118# for x in ${foo} ; do
119# if ...some check... ; then
120# eshopts_pop
121 return 0 121# return 0
122# fi
123# done
124# eshopts_pop
125# @CODE
126eshopts_push() {
127 # have to assume __ESHOPTS_SAVE__ isn't screwed with
128 # as a `declare -a` here will reset its value
129 local i=${#__ESHOPTS_SAVE__[@]}
130 if [[ $1 == -[su] ]] ; then
131 __ESHOPTS_SAVE__[$i]=$(shopt -p)
132 [[ $# -eq 0 ]] && return 0
133 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
134 else
135 __ESHOPTS_SAVE__[$i]=$-
136 [[ $# -eq 0 ]] && return 0
137 set "$@" || die "eshopts_push: bad options to set: $*"
138 fi
122} 139}
123 140
124# Default directory where patches are located 141# @FUNCTION: eshopts_pop
142# @USAGE:
143# @DESCRIPTION:
144# Restore the shell options to the state saved with the corresponding
145# eshopts_push call. See that function for more details.
146eshopts_pop() {
147 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
148 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
149 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
150 local s=${__ESHOPTS_SAVE__[$i]}
151 unset __ESHOPTS_SAVE__[$i]
152 if [[ ${s} == "shopt -"* ]] ; then
153 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
154 else
155 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
156 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
157 fi
158}
159
160# @VARIABLE: EPATCH_SOURCE
161# @DESCRIPTION:
162# Default directory to search for patches.
125EPATCH_SOURCE="${WORKDIR}/patch" 163EPATCH_SOURCE="${WORKDIR}/patch"
126# Default extension for patches 164# @VARIABLE: EPATCH_SUFFIX
165# @DESCRIPTION:
166# Default extension for patches (do not prefix the period yourself).
127EPATCH_SUFFIX="patch.bz2" 167EPATCH_SUFFIX="patch.bz2"
168# @VARIABLE: EPATCH_OPTS
169# @DESCRIPTION:
128# Default options for patch 170# Default options for patch:
171# @CODE
129# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 172# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
130EPATCH_OPTS="-g0" 173# --no-backup-if-mismatch - do not leave .orig files behind
174# -E - automatically remove empty files
175# @CODE
176EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
177# @VARIABLE: EPATCH_EXCLUDE
178# @DESCRIPTION:
131# List of patches not to apply. Not this is only file names, 179# List of patches not to apply. Note this is only file names,
132# and not the full path .. 180# and not the full path. Globs accepted.
133EPATCH_EXCLUDE="" 181EPATCH_EXCLUDE=""
182# @VARIABLE: EPATCH_SINGLE_MSG
183# @DESCRIPTION:
134# Change the printed message for a single patch. 184# Change the printed message for a single patch.
135EPATCH_SINGLE_MSG="" 185EPATCH_SINGLE_MSG=""
136# Force applying bulk patches even if not following the style: 186# @VARIABLE: EPATCH_MULTI_MSG
137# 187# @DESCRIPTION:
138# ??_${ARCH}_foo.${EPATCH_SUFFIX} 188# Change the printed message for multiple patches.
139# 189EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
190# @VARIABLE: EPATCH_FORCE
191# @DESCRIPTION:
192# Only require patches to match EPATCH_SUFFIX rather than the extended
193# arch naming style.
140EPATCH_FORCE="no" 194EPATCH_FORCE="no"
141 195
142# This function is for bulk patching, or in theory for just one 196# @FUNCTION: epatch
143# or two patches. 197# @USAGE: [patches] [dirs of patches]
198# @DESCRIPTION:
199# epatch is designed to greatly simplify the application of patches. It can
200# process patch files directly, or directories of patches. The patches may be
201# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
202# the -p option as epatch will automatically attempt -p0 to -p5 until things
203# apply successfully.
144# 204#
145# It should work with .bz2, .gz, .zip and plain text patches. 205# If you do not specify any options, then epatch will default to the directory
146# Currently all patches should be the same format. 206# specified by EPATCH_SOURCE.
147# 207#
148# You do not have to specify '-p' option to patch, as it will 208# When processing directories, epatch will apply all patches that match:
149# try with -p0 to -p5 until it succeed, or fail at -p5. 209# @CODE
150# 210# 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.${EPATCH_SUFFIX} 211# ??_${ARCH}_foo.${EPATCH_SUFFIX}
212# else
213# *.${EPATCH_SUFFIX}
214# @CODE
215# The leading ?? are typically numbers used to force consistent patch ordering.
216# The arch field is used to apply patches only for the host architecture with
217# the special value of "all" means apply for everyone. Note that using values
218# other than "all" is highly discouraged -- you should apply patches all the
219# time and let architecture details be detected at configure/compile time.
160# 220#
161# For example: 221# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
222# for patches to apply.
162# 223#
163# 01_all_misc-fix.patch.bz2 224# 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() { 225epatch() {
176 local PIPE_CMD="" 226 _epatch_draw_line() {
177 local STDERR_TARGET="${T}/$$.out" 227 # create a line of same length as input string
178 local PATCH_TARGET="${T}/$$.patch" 228 [[ -z $1 ]] && set "$(printf "%65s" '')"
179 local PATCH_SUFFIX="" 229 echo "${1//?/=}"
180 local SINGLE_PATCH="no" 230 }
181 local x=""
182 231
183 if [ "$#" -gt 1 ] 232 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
184 then 233
234 # Let the rest of the code process one user arg at a time --
235 # each arg may expand into multiple patches, and each arg may
236 # need to start off with the default global EPATCH_xxx values
237 if [[ $# -gt 1 ]] ; then
185 local m="" 238 local m
186 einfo "${#} patches to apply..."
187 for m in "$@" ; do 239 for m in "$@" ; do
188 epatch "${m}" 240 epatch "${m}"
189 done 241 done
190 return 0 242 return 0
191 fi 243 fi
192 244
193 if [ -n "$1" -a -f "$1" ] 245 local SINGLE_PATCH="no"
194 then 246 # no args means process ${EPATCH_SOURCE}
247 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
248
249 if [[ -f $1 ]] ; then
195 SINGLE_PATCH="yes" 250 SINGLE_PATCH="yes"
196 251 set -- "$1"
197 local EPATCH_SOURCE="$1" 252 # Use the suffix from the single patch (localize it); the code
253 # below will find the suffix for us
198 local EPATCH_SUFFIX="${1##*\.}" 254 local EPATCH_SUFFIX=$1
199 255
200 elif [ -n "$1" -a -d "$1" ] 256 elif [[ -d $1 ]] ; then
201 then 257 # 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 ... 258 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
203 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 259
260 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
261 # Re-use EPATCH_SOURCE as a search dir
262 epatch "${EPATCH_SOURCE}/$1"
263 return $?
264
265 else
266 # sanity check ... if it isn't a dir or file, wtf man ?
267 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
268 echo
269 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
270 eerror
271 eerror " ${EPATCH_SOURCE}"
272 eerror " ( ${EPATCH_SOURCE##*/} )"
273 echo
274 die "Cannot find \$EPATCH_SOURCE!"
275 fi
276
277 local PIPE_CMD
278 case ${EPATCH_SUFFIX##*\.} in
279 xz) PIPE_CMD="xz -dc" ;;
280 lzma) PIPE_CMD="lzma -dc" ;;
281 bz2) PIPE_CMD="bzip2 -dc" ;;
282 gz|Z|z) PIPE_CMD="gzip -dc" ;;
283 ZIP|zip) PIPE_CMD="unzip -p" ;;
284 *) ;;
285 esac
286
287 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
288
289 local x
290 for x in "$@" ; do
291 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
292 # didn't match anything, ignore continue on
293 [[ ! -f ${x} ]] && continue
294
295 local patchname=${x##*/}
296
297 # Apply single patches, or forced sets of patches, or
298 # patches with ARCH dependant names.
299 # ???_arch_foo.patch
300 # Else, skip this input altogether
301 local a=${patchname#*_} # strip the ???_
302 a=${a%%_*} # strip the _foo.patch
303 if ! [[ ${SINGLE_PATCH} == "yes" || \
304 ${EPATCH_FORCE} == "yes" || \
305 ${a} == all || \
306 ${a} == ${ARCH} ]]
204 then 307 then
205 local EPATCH_SOURCE="$1/*" 308 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 309 fi
216 310
217 echo 311 # 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}" ] 312 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
265 then 313 # let people use globs in the exclude
266 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 314 eshopts_push -o noglob
267 then 315
316 local ex
317 for ex in ${EPATCH_EXCLUDE} ; do
318 if [[ ${patchname} == ${ex} ]] ; then
319 eshopts_pop
268 continue 320 continue 2
269 fi 321 fi
322 done
323
324 eshopts_pop
270 fi 325 fi
271 326
272 if [ "${SINGLE_PATCH}" = "yes" ] 327 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
273 then
274 if [ -n "${EPATCH_SINGLE_MSG}" ] 328 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
275 then
276 einfo "${EPATCH_SINGLE_MSG}" 329 einfo "${EPATCH_SINGLE_MSG}"
277 else
278 einfo "Applying ${x##*/}..."
279 fi
280 else 330 else
281 einfo " ${x##*/}..." 331 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 332 fi
585 else 333 else
586 eerror "Userid given but is not greater than 0 !" 334 einfo " ${patchname} ..."
587 die "${euid} is not a valid UID" 335 fi
336
337 # most of the time, there will only be one run per unique name,
338 # but if there are more, make sure we get unique log filenames
339 local STDERR_TARGET="${T}/${patchname}.out"
340 if [[ -e ${STDERR_TARGET} ]] ; then
341 STDERR_TARGET="${T}/${patchname}-$$.out"
342 fi
343
344 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
345
346 # Decompress the patch if need be
347 local count=0
348 local PATCH_TARGET
349 if [[ -n ${PIPE_CMD} ]] ; then
350 PATCH_TARGET="${T}/$$.patch"
351 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
352
353 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
354 echo
355 eerror "Could not extract patch!"
356 #die "Could not extract patch!"
357 count=5
358 break
588 fi 359 fi
360 else
361 PATCH_TARGET=${x}
362 fi
363
364 # Check for absolute paths in patches. If sandbox is disabled,
365 # people could (accidently) patch files in the root filesystem.
366 # Or trigger other unpleasantries #237667. So disallow -p0 on
367 # such patches.
368 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
369 if [[ -n ${abs_paths} ]] ; then
370 count=1
371 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
372 fi
373 # Similar reason, but with relative paths.
374 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
375 if [[ -n ${rel_paths} ]] ; then
376 eqawarn "QA Notice: Your patch uses relative paths '../'."
377 eqawarn " In the future this will cause a failure."
378 eqawarn "${rel_paths}"
379 fi
380
381 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
382 while [[ ${count} -lt 5 ]] ; do
383 # Generate some useful debug info ...
384 (
385 _epatch_draw_line "***** ${patchname} *****"
386 echo
387 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
388 echo
389 _epatch_draw_line "***** ${patchname} *****"
390 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
391 ret=$?
392 echo
393 echo "patch program exited with status ${ret}"
394 exit ${ret}
395 ) >> "${STDERR_TARGET}"
396
397 if [ $? -eq 0 ] ; then
398 (
399 _epatch_draw_line "***** ${patchname} *****"
400 echo
401 echo "ACTUALLY APPLYING ${patchname} ..."
402 echo
403 _epatch_draw_line "***** ${patchname} *****"
404 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
405 ret=$?
406 echo
407 echo "patch program exited with status ${ret}"
408 exit ${ret}
409 ) >> "${STDERR_TARGET}"
410
411 if [ $? -ne 0 ] ; then
412 echo
413 eerror "A dry-run of patch command succeeded, but actually"
414 eerror "applying the patch failed!"
415 #die "Real world sux compared to the dreamworld!"
416 count=5
417 fi
418 break
419 fi
420
421 : $(( count++ ))
422 done
423
424 # if we had to decompress the patch, delete the temp one
425 if [[ -n ${PIPE_CMD} ]] ; then
426 rm -f "${PATCH_TARGET}"
427 fi
428
429 if [[ ${count} -ge 5 ]] ; then
430 echo
431 eerror "Failed Patch: ${patchname} !"
432 eerror " ( ${PATCH_TARGET} )"
433 eerror
434 eerror "Include in your bugreport the contents of:"
435 eerror
436 eerror " ${STDERR_TARGET}"
437 echo
438 die "Failed Patch: ${patchname}!"
439 fi
440
441 # if everything worked, delete the patch log
442 rm -f "${STDERR_TARGET}"
443 eend 0
444 done
445
446 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
447 : # everything worked
448}
449
450# @FUNCTION: epatch_user
451# @USAGE:
452# @DESCRIPTION:
453# Applies user-provided patches to the source tree. The patches are
454# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
455# of these three directories to exist will be the one to use, ignoring
456# any more general directories which might exist as well.
457#
458# User patches are intended for quick testing of patches without ebuild
459# modifications, as well as for permanent customizations a user might
460# desire. Obviously, there can be no official support for arbitrarily
461# patched ebuilds. So whenever a build log in a bug report mentions that
462# user patches were applied, the user should be asked to reproduce the
463# problem without these.
464#
465# Not all ebuilds do call this function, so placing patches in the
466# stated directory might or might not work, depending on the package and
467# the eclasses it inherits and uses. It is safe to call the function
468# repeatedly, so it is always possible to add a call at the ebuild
469# level. The first call is the time when the patches will be
470# applied.
471#
472# Ideally, this function should be called after gentoo-specific patches
473# have been applied, so that their code can be modified as well, but
474# before calls to e.g. eautoreconf, as the user patches might affect
475# autotool input files as well.
476epatch_user() {
477 [[ $# -ne 0 ]] && die "epatch_user takes no options"
478
479 # Allow multiple calls to this function; ignore all but the first
480 local applied="${T}/epatch_user.applied"
481 [[ -e ${applied} ]] && return 2
482
483 # don't clobber any EPATCH vars that the parent might want
484 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
485 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
486 EPATCH_SOURCE=${base}/${CTARGET}/${check}
487 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
488 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
489 if [[ -d ${EPATCH_SOURCE} ]] ; then
490 EPATCH_SOURCE=${EPATCH_SOURCE} \
491 EPATCH_SUFFIX="patch" \
492 EPATCH_FORCE="yes" \
493 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
494 epatch
495 echo "${EPATCH_SOURCE}" > "${applied}"
496 return 0
497 fi
498 done
499 echo "none" > "${applied}"
500 return 1
501}
502
503# @FUNCTION: emktemp
504# @USAGE: [temp dir]
505# @DESCRIPTION:
506# Cheap replacement for when debianutils (and thus mktemp)
507# does not exist on the users system.
508emktemp() {
509 local exe="touch"
510 [[ $1 == -d ]] && exe="mkdir" && shift
511 local topdir=$1
512
513 if [[ -z ${topdir} ]] ; then
514 [[ -z ${T} ]] \
515 && topdir="/tmp" \
516 || topdir=${T}
517 fi
518
519 if ! type -P mktemp > /dev/null ; then
520 # system lacks `mktemp` so we have to fake it
521 local tmp=/
522 while [[ -e ${tmp} ]] ; do
523 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
524 done
525 ${exe} "${tmp}" || ${exe} -p "${tmp}"
526 echo "${tmp}"
589 else 527 else
590 euid="next" 528 # the args here will give slightly wierd names on BSD,
591 fi 529 # but should produce a usable file on all userlands
592 if [ "${euid}" == "next" ] 530 if [[ ${exe} == "touch" ]] ; then
593 then 531 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
594 local pwrange
595 if [ "${ARCH}" == "macos" ] ; then
596 pwrange="`jot 898 101`"
597 else 532 else
598 pwrange="`seq 101 999`" 533 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
534 fi
599 fi 535 fi
600 for euid in ${pwrange} ; do 536}
601 [ -z "`egetent passwd ${euid}`" ] && break 537
538# @FUNCTION: edos2unix
539# @USAGE: <file> [more files ...]
540# @DESCRIPTION:
541# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
542# to remove all of these text utilities from DEPEND variables because this
543# is a script based solution. Just give it a list of files to convert and
544# they will all be changed from the DOS CRLF format to the UNIX LF format.
545edos2unix() {
546 [[ $# -eq 0 ]] && return 0
547 sed -i 's/\r$//' -- "$@" || die
548}
549
550# Make a desktop file !
551# Great for making those icons in kde/gnome startmenu !
552# Amaze your friends ! Get the women ! Join today !
553#
554# make_desktop_entry(<command>, [name], [icon], [type], [fields])
555#
556# binary: what command does the app run with ?
557# name: the name that will show up in the menu
558# icon: give your little like a pretty little icon ...
559# this can be relative (to /usr/share/pixmaps) or
560# a full path to an icon
561# type: what kind of application is this ? for categories:
562# http://standards.freedesktop.org/menu-spec/latest/apa.html
563# fields: extra fields to append to the desktop file; a printf string
564make_desktop_entry() {
565 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
566
567 local exec=${1}
568 local name=${2:-${PN}}
569 local icon=${3:-${PN}}
570 local type=${4}
571 local fields=${5}
572
573 if [[ -z ${type} ]] ; then
574 local catmaj=${CATEGORY%%-*}
575 local catmin=${CATEGORY##*-}
576 case ${catmaj} in
577 app)
578 case ${catmin} in
579 accessibility) type=Accessibility;;
580 admin) type=System;;
581 antivirus) type=System;;
582 arch) type=Archiving;;
583 backup) type=Archiving;;
584 cdr) type=DiscBurning;;
585 dicts) type=Dictionary;;
586 doc) type=Documentation;;
587 editors) type=TextEditor;;
588 emacs) type=TextEditor;;
589 emulation) type=Emulator;;
590 laptop) type=HardwareSettings;;
591 office) type=Office;;
592 pda) type=PDA;;
593 vim) type=TextEditor;;
594 xemacs) type=TextEditor;;
595 esac
596 ;;
597
598 dev)
599 type="Development"
600 ;;
601
602 games)
603 case ${catmin} in
604 action|fps) type=ActionGame;;
605 arcade) type=ArcadeGame;;
606 board) type=BoardGame;;
607 emulation) type=Emulator;;
608 kids) type=KidsGame;;
609 puzzle) type=LogicGame;;
610 roguelike) type=RolePlaying;;
611 rpg) type=RolePlaying;;
612 simulation) type=Simulation;;
613 sports) type=SportsGame;;
614 strategy) type=StrategyGame;;
615 esac
616 type="Game;${type}"
617 ;;
618
619 gnome)
620 type="Gnome;GTK"
621 ;;
622
623 kde)
624 type="KDE;Qt"
625 ;;
626
627 mail)
628 type="Network;Email"
629 ;;
630
631 media)
632 case ${catmin} in
633 gfx)
634 type=Graphics
635 ;;
636 *)
637 case ${catmin} in
638 radio) type=Tuner;;
639 sound) type=Audio;;
640 tv) type=TV;;
641 video) type=Video;;
642 esac
643 type="AudioVideo;${type}"
644 ;;
645 esac
646 ;;
647
648 net)
649 case ${catmin} in
650 dialup) type=Dialup;;
651 ftp) type=FileTransfer;;
652 im) type=InstantMessaging;;
653 irc) type=IRCClient;;
654 mail) type=Email;;
655 news) type=News;;
656 nntp) type=News;;
657 p2p) type=FileTransfer;;
658 voip) type=Telephony;;
659 esac
660 type="Network;${type}"
661 ;;
662
663 sci)
664 case ${catmin} in
665 astro*) type=Astronomy;;
666 bio*) type=Biology;;
667 calc*) type=Calculator;;
668 chem*) type=Chemistry;;
669 elec*) type=Electronics;;
670 geo*) type=Geology;;
671 math*) type=Math;;
672 physics) type=Physics;;
673 visual*) type=DataVisualization;;
674 esac
675 type="Education;Science;${type}"
676 ;;
677
678 sys)
679 type="System"
680 ;;
681
682 www)
683 case ${catmin} in
684 client) type=WebBrowser;;
685 esac
686 type="Network;${type}"
687 ;;
688
689 *)
690 type=
691 ;;
692 esac
693 fi
694 if [ "${SLOT}" == "0" ] ; then
695 local desktop_name="${PN}"
696 else
697 local desktop_name="${PN}-${SLOT}"
698 fi
699 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
700 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
701
702 # Don't append another ";" when a valid category value is provided.
703 type=${type%;}${type:+;}
704
705 eshopts_push -s extglob
706 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
707 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
708 ewarn "allowed in .desktop files if the value is not an absolute path."
709 icon=${icon%.@(xpm|png|svg)}
710 fi
711 eshopts_pop
712
713 cat <<-EOF > "${desktop}"
714 [Desktop Entry]
715 Name=${name}
716 Type=Application
717 Comment=${DESCRIPTION}
718 Exec=${exec}
719 TryExec=${exec%% *}
720 Icon=${icon}
721 Categories=${type}
722 EOF
723
724 if [[ ${fields:-=} != *=* ]] ; then
725 # 5th arg used to be value to Path=
726 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
727 fields="Path=${fields}"
728 fi
729 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
730
731 (
732 # wrap the env here so that the 'insinto' call
733 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications
735 doins "${desktop}"
736 ) || die "installing desktop file failed"
737}
738
739# @FUNCTION: validate_desktop_entries
740# @USAGE: [directories]
741# @MAINTAINER:
742# Carsten Lohrke <carlo@gentoo.org>
743# @DESCRIPTION:
744# Validate desktop entries using desktop-file-utils
745validate_desktop_entries() {
746 if [[ -x /usr/bin/desktop-file-validate ]] ; then
747 einfo "Checking desktop entry validity"
748 local directories=""
749 for d in /usr/share/applications $@ ; do
750 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
602 done 751 done
752 if [[ -n ${directories} ]] ; then
753 for FILE in $(find ${directories} -name "*\.desktop" \
754 -not -path '*.hidden*' | sort -u 2>/dev/null)
755 do
756 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
757 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
758 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
759 done
603 fi 760 fi
604 opts="${opts} -u ${euid}" 761 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 762 else
617 eshell="/bin/false" 763 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 764 fi
644 done 765}
645 export IFS="${oldifs}"
646 opts="${opts} -g ${egroups}"
647 else
648 egroups="(none)"
649 fi
650 einfo " - Groups: ${egroups}"
651 766
652 # handle extra and add the user 767# @FUNCTION: make_session_desktop
653 local eextra="$@" 768# @USAGE: <title> <command> [command args...]
654 local oldsandbox="${SANDBOX_ON}" 769# @DESCRIPTION:
655 export SANDBOX_ON="0" 770# Make a GDM/KDM Session file. The title is the file to execute to start the
656 if [ "${ARCH}" == "macos" ]; 771# Window Manager. The command is the name of the Window Manager.
657 then 772#
658 ### Make the user 773# You can set the name of the file via the ${wm} variable.
659 if [ -z "${eextra}" ] 774make_session_desktop() {
660 then 775 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
661 dscl . create /users/${euser} uid ${euid} 776 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
662 dscl . create /users/${euser} shell ${eshell} 777
663 dscl . create /users/${euser} home ${ehome} 778 local title=$1
664 dscl . create /users/${euser} realname "added by portage for ${PN}" 779 local command=$2
665 ### Add the user to the groups specified 780 local desktop=${T}/${wm:-${PN}}.desktop
666 for g in ${egroups} 781 shift 2
667 do 782
668 dscl . merge /groups/${g} users ${euser} 783 cat <<-EOF > "${desktop}"
784 [Desktop Entry]
785 Name=${title}
786 Comment=This session logs you into ${title}
787 Exec=${command} $*
788 TryExec=${command}
789 Type=XSession
790 EOF
791
792 (
793 # wrap the env here so that the 'insinto' call
794 # doesn't corrupt the env of the caller
795 insinto /usr/share/xsessions
796 doins "${desktop}"
797 )
798}
799
800# @FUNCTION: domenu
801# @USAGE: <menus>
802# @DESCRIPTION:
803# Install the list of .desktop menu files into the appropriate directory
804# (/usr/share/applications).
805domenu() {
806 (
807 # wrap the env here so that the 'insinto' call
808 # doesn't corrupt the env of the caller
809 local i j ret=0
810 insinto /usr/share/applications
811 for i in "$@" ; do
812 if [[ -f ${i} ]] ; then
813 doins "${i}"
814 ((ret+=$?))
815 elif [[ -d ${i} ]] ; then
816 for j in "${i}"/*.desktop ; do
817 doins "${j}"
818 ((ret+=$?))
669 done 819 done
670 else 820 else
671 einfo "Extra options are not supported on macos yet" 821 ((++ret))
672 einfo "Please report the ebuild along with the info below"
673 einfo "eextra: ${eextra}"
674 die "Required function missing"
675 fi 822 fi
676 else 823 done
677 if [ -z "${eextra}" ] 824 exit ${ret}
678 then 825 )
679 useradd ${opts} ${euser} \ 826}
680 -c "added by portage for ${PN}" \ 827
681 || die "enewuser failed" 828# @FUNCTION: newmenu
829# @USAGE: <menu> <newname>
830# @DESCRIPTION:
831# Like all other new* functions, install the specified menu as newname.
832newmenu() {
833 (
834 # wrap the env here so that the 'insinto' call
835 # doesn't corrupt the env of the caller
836 insinto /usr/share/applications
837 newins "$@"
838 )
839}
840
841# @FUNCTION: doicon
842# @USAGE: <list of icons>
843# @DESCRIPTION:
844# Install the list of icons into the icon directory (/usr/share/pixmaps).
845# This is useful in conjunction with creating desktop/menu files.
846doicon() {
847 (
848 # wrap the env here so that the 'insinto' call
849 # doesn't corrupt the env of the caller
850 local i j ret
851 insinto /usr/share/pixmaps
852 for i in "$@" ; do
853 if [[ -f ${i} ]] ; then
854 doins "${i}"
855 ((ret+=$?))
856 elif [[ -d ${i} ]] ; then
857 for j in "${i}"/*.png ; do
858 doins "${j}"
859 ((ret+=$?))
860 done
682 else 861 else
683 einfo " - Extra: ${eextra}" 862 ((++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 ${egid}"
739 fi
740 else
741 egid="next available; requested gid taken"
742 fi 863 fi
743 else
744 eerror "Groupid given but is not greater than 0 !"
745 die "${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 864 done
865 exit ${ret}
866 )
794} 867}
795 868
796# Make a desktop file ! 869# @FUNCTION: newicon
797# Great for making those icons in kde/gnome startmenu ! 870# @USAGE: <icon> <newname>
798# Amaze your friends ! Get the women ! Join today ! 871# @DESCRIPTION:
799# gnome2 /usr/share/applications 872# Like all other new* functions, install the specified icon as newname.
800# gnome1 /usr/share/gnome/apps/ 873newicon() {
801# KDE ${KDEDIR}/share/applnk /usr/share/applnk 874 (
802# 875 # wrap the env here so that the 'insinto' call
803# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 876 # 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 877 insinto /usr/share/pixmaps
859 doins ${desktop} 878 newins "$@"
860 fi 879 )
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} 880}
885 881
886# for internal use only (unpack_pdv and unpack_makeself) 882# for internal use only (unpack_pdv and unpack_makeself)
887find_unpackable_file() { 883find_unpackable_file() {
888 local src="$1" 884 local src=$1
889 if [ -z "${src}" ] 885 if [[ -z ${src} ]] ; then
890 then
891 src="${DISTDIR}/${A}" 886 src=${DISTDIR}/${A}
892 else 887 else
893 if [ -e "${DISTDIR}/${src}" ] 888 if [[ -e ${DISTDIR}/${src} ]] ; then
894 then
895 src="${DISTDIR}/${src}" 889 src=${DISTDIR}/${src}
896 elif [ -e "${PWD}/${src}" ] 890 elif [[ -e ${PWD}/${src} ]] ; then
897 then
898 src="${PWD}/${src}" 891 src=${PWD}/${src}
899 elif [ -e "${src}" ] 892 elif [[ -e ${src} ]] ; then
900 then
901 src="${src}" 893 src=${src}
902 fi
903 fi 894 fi
904 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 895 fi
896 [[ ! -e ${src} ]] && return 1
905 echo "${src}" 897 echo "${src}"
906} 898}
907 899
900# @FUNCTION: unpack_pdv
901# @USAGE: <file to unpack> <size of off_t>
902# @DESCRIPTION:
908# Unpack those pesky pdv generated files ... 903# Unpack those pesky pdv generated files ...
909# They're self-unpacking programs with the binary package stuffed in 904# 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 905# 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. 906# it seems to like to segfault a lot :(. So lets take it apart ourselves.
912# 907#
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 908# 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 909# 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 910# the size of the off_t type (in bytes) on the machine that built the pdv
911# archive.
912#
917# archive. one way to determine this is by running the following commands: 913# One way to determine this is by running the following commands:
914#
915# @CODE
918# strings <pdv archive> | grep lseek 916# strings <pdv archive> | grep lseek
919# strace -elseek <pdv archive> 917# strace -elseek <pdv archive>
918# @CODE
919#
920# basically look for the first lseek command (we do the strings/grep because 920# 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 921# sometimes the function call is _llseek or something) and steal the 2nd
922# parameter. here is an example: 922# parameter. Here is an example:
923#
924# @CODE
923# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 925# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
924# lseek 926# lseek
925# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 927# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
926# lseek(3, -4, SEEK_END) = 2981250 928# lseek(3, -4, SEEK_END) = 2981250
929# @CODE
930#
927# thus we would pass in the value of '4' as the second parameter. 931# Thus we would pass in the value of '4' as the second parameter.
928unpack_pdv() { 932unpack_pdv() {
929 local src="`find_unpackable_file $1`" 933 local src=$(find_unpackable_file "$1")
930 local sizeoff_t="$2" 934 local sizeoff_t=$2
931 935
936 [[ -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 :(" 937 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
933 938
934 local shrtsrc="`basename ${src}`" 939 local shrtsrc=$(basename "${src}")
935 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 940 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
936 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 941 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
937 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 942 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
938 943
939 # grab metadata for debug reasons 944 # grab metadata for debug reasons
940 local metafile="`mymktemp ${T}`" 945 local metafile=$(emktemp)
941 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 946 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
942 947
943 # rip out the final file name from the metadata 948 # rip out the final file name from the metadata
944 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 949 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
945 datafile="`basename ${datafile}`" 950 datafile=$(basename "${datafile}")
946 951
947 # now lets uncompress/untar the file if need be 952 # now lets uncompress/untar the file if need be
948 local tmpfile="`mymktemp ${T}`" 953 local tmpfile=$(emktemp)
949 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 954 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
950 955
951 local iscompressed="`file -b ${tmpfile}`" 956 local iscompressed=$(file -b "${tmpfile}")
952 if [ "${iscompressed:0:8}" == "compress" ] ; then 957 if [[ ${iscompressed:0:8} == "compress" ]] ; then
953 iscompressed=1 958 iscompressed=1
954 mv ${tmpfile}{,.Z} 959 mv ${tmpfile}{,.Z}
955 gunzip ${tmpfile} 960 gunzip ${tmpfile}
956 else 961 else
957 iscompressed=0 962 iscompressed=0
958 fi 963 fi
959 local istar="`file -b ${tmpfile}`" 964 local istar=$(file -b "${tmpfile}")
960 if [ "${istar:0:9}" == "POSIX tar" ] ; then 965 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
961 istar=1 966 istar=1
962 else 967 else
963 istar=0 968 istar=0
964 fi 969 fi
965 970
993 true 998 true
994 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 999 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
995 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1000 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
996} 1001}
997 1002
1003# @FUNCTION: unpack_makeself
1004# @USAGE: [file to unpack] [offset] [tail|dd]
1005# @DESCRIPTION:
998# Unpack those pesky makeself generated files ... 1006# Unpack those pesky makeself generated files ...
999# They're shell scripts with the binary package tagged onto 1007# They're shell scripts with the binary package tagged onto
1000# the end of the archive. Loki utilized the format as does 1008# the end of the archive. Loki utilized the format as does
1001# many other game companies. 1009# many other game companies.
1002# 1010#
1003# Usage: unpack_makeself [file to unpack] [offset] 1011# If the file is not specified, then ${A} is used. If the
1004# - If the file is not specified then unpack will utilize ${A}.
1005# - If the offset is not specified then we will attempt to extract 1012# offset is not specified then we will attempt to extract
1006# the proper offset from the script itself. 1013# the proper offset from the script itself.
1007unpack_makeself() { 1014unpack_makeself() {
1015 local src_input=${1:-${A}}
1008 local src="`find_unpackable_file $1`" 1016 local src=$(find_unpackable_file "${src_input}")
1009 local skip="$2" 1017 local skip=$2
1018 local exe=$3
1010 1019
1020 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1021
1011 local shrtsrc="`basename ${src}`" 1022 local shrtsrc=$(basename "${src}")
1012 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1013 if [ -z "${skip}" ] 1024 if [[ -z ${skip} ]] ; then
1014 then
1015 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1025 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1016 local skip=0 1026 local skip=0
1027 exe=tail
1017 case ${ver} in 1028 case ${ver} in
1018 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1029 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1019 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1030 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1020 ;; 1031 ;;
1021 2.0|2.0.1) 1032 2.0|2.0.1)
1022 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1033 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1023 ;; 1034 ;;
1024 2.1.1) 1035 2.1.1)
1025 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1036 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1026 let skip="skip + 1" 1037 (( skip++ ))
1027 ;; 1038 ;;
1028 2.1.2) 1039 2.1.2)
1029 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1040 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1030 let skip="skip + 1" 1041 (( skip++ ))
1031 ;; 1042 ;;
1032 2.1.3) 1043 2.1.3)
1033 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1044 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1034 let skip="skip + 1" 1045 (( skip++ ))
1046 ;;
1047 2.1.4|2.1.5)
1048 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1049 skip=$(head -n ${skip} "${src}" | wc -c)
1050 exe="dd"
1035 ;; 1051 ;;
1036 *) 1052 *)
1037 eerror "I'm sorry, but I was unable to support the Makeself file." 1053 eerror "I'm sorry, but I was unable to support the Makeself file."
1038 eerror "The version I detected was '${ver}'." 1054 eerror "The version I detected was '${ver}'."
1039 eerror "Please file a bug about the file ${shrtsrc} at" 1055 eerror "Please file a bug about the file ${shrtsrc} at"
1041 die "makeself version '${ver}' not supported" 1057 die "makeself version '${ver}' not supported"
1042 ;; 1058 ;;
1043 esac 1059 esac
1044 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1060 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1045 fi 1061 fi
1062 case ${exe} in
1063 tail) exe="tail -n +${skip} '${src}'";;
1064 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1065 *) die "makeself cant handle exe '${exe}'"
1066 esac
1046 1067
1047 # lets grab the first few bytes of the file to figure out what kind of archive it is 1068 # lets grab the first few bytes of the file to figure out what kind of archive it is
1048 local tmpfile="`mymktemp ${T}`" 1069 local filetype tmpfile=$(emktemp)
1049 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1070 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1050 local filetype="`file -b ${tmpfile}`" 1071 filetype=$(file -b "${tmpfile}") || die
1051 case ${filetype} in 1072 case ${filetype} in
1052 *tar\ archive) 1073 *tar\ archive*)
1053 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1074 eval ${exe} | tar --no-same-owner -xf -
1054 ;; 1075 ;;
1055 bzip2*) 1076 bzip2*)
1056 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1077 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1057 ;; 1078 ;;
1058 gzip*) 1079 gzip*)
1059 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1080 eval ${exe} | tar --no-same-owner -xzf -
1060 ;; 1081 ;;
1061 compress*) 1082 compress*)
1062 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1083 eval ${exe} | gunzip | tar --no-same-owner -xf -
1063 ;; 1084 ;;
1064 *) 1085 *)
1065 eerror "Unknown filetype \"${filetype}\" ?" 1086 eerror "Unknown filetype \"${filetype}\" ?"
1066 false 1087 false
1067 ;; 1088 ;;
1068 esac 1089 esac
1069 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1090 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1070} 1091}
1071 1092
1072# Display a license for user to accept. 1093# @FUNCTION: cdrom_get_cds
1073# 1094# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1074# Usage: check_license [license] 1095# @DESCRIPTION:
1075# - If the file is not specified then ${LICENSE} is used.
1076check_license() {
1077 local lic=$1
1078 if [ -z "${lic}" ] ; then
1079 lic="${PORTDIR}/licenses/${LICENSE}"
1080 else
1081 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1082 lic="${PORTDIR}/licenses/${src}"
1083 elif [ -e "${PWD}/${src}" ] ; then
1084 lic="${PWD}/${src}"
1085 elif [ -e "${src}" ] ; then
1086 lic="${src}"
1087 fi
1088 fi
1089 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1090 local l="`basename ${lic}`"
1091
1092 # here is where we check for the licenses the user already
1093 # accepted ... if we don't find a match, we make the user accept
1094 local alic
1095 for alic in "${ACCEPT_LICENSE}" ; do
1096 [ "${alic}" == "*" ] && return 0
1097 [ "${alic}" == "${l}" ] && return 0
1098 done
1099
1100 local licmsg="`mymktemp ${T}`"
1101 cat << EOF > ${licmsg}
1102**********************************************************
1103The following license outlines the terms of use of this
1104package. You MUST accept this license for installation to
1105continue. When you are done viewing, hit 'q'. If you
1106CTRL+C out of this, the install will not run!
1107**********************************************************
1108
1109EOF
1110 cat ${lic} >> ${licmsg}
1111 ${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] "
1113 read alic
1114 case ${alic} in
1115 yes|Yes|y|Y)
1116 return 0
1117 ;;
1118 *)
1119 echo;echo;echo
1120 eerror "You MUST accept the license to continue! Exiting!"
1121 die "Failed to accept license"
1122 ;;
1123 esac
1124}
1125
1126# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1096# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1127# the whole 'non-interactive' policy, but damnit I want CD support ! 1097# the whole 'non-interactive' policy, but damnit I want CD support !
1128# 1098#
1129# with these cdrom functions we handle all the user interaction and 1099# With these cdrom functions we handle all the user interaction and
1130# standardize everything. all you have to do is call cdrom_get_cds() 1100# 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 1101# and when the function returns, you can assume that the cd has been
1132# found at CDROM_ROOT. 1102# found at CDROM_ROOT.
1133# 1103#
1104# The function will attempt to locate a cd based upon a file that is on
1105# the cd. The more files you give this function, the more cds
1106# the cdrom functions will handle.
1107#
1134# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1108# 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 1109# etc... If you want to give the cds better names, then just export
1136# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1110# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1111# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1112# also use the CDROM_NAME_SET bash array.
1137# 1113#
1138# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1114# 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() { 1115cdrom_get_cds() {
1145 # first we figure out how many cds we're dealing with by 1116 # first we figure out how many cds we're dealing with by
1146 # the # of files they gave us 1117 # the # of files they gave us
1147 local cdcnt=0 1118 local cdcnt=0
1148 local f= 1119 local f=
1149 for f in "$@" ; do 1120 for f in "$@" ; do
1150 cdcnt=$((cdcnt + 1)) 1121 ((++cdcnt))
1151 export CDROM_CHECK_${cdcnt}="$f" 1122 export CDROM_CHECK_${cdcnt}="$f"
1152 done 1123 done
1153 export CDROM_TOTAL_CDS=${cdcnt} 1124 export CDROM_TOTAL_CDS=${cdcnt}
1154 export CDROM_CURRENT_CD=1 1125 export CDROM_CURRENT_CD=1
1155 1126
1156 # now we see if the user gave use CD_ROOT ... 1127 # now we see if the user gave use CD_ROOT ...
1157 # if they did, let's just believe them that it's correct 1128 # if they did, let's just believe them that it's correct
1158 if [ ! -z "${CD_ROOT}" ] ; then 1129 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= 1130 local var=
1166 cdcnt=0 1131 cdcnt=0
1167 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1132 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1168 cdcnt=$((cdcnt + 1)) 1133 ((++cdcnt))
1169 var="CD_ROOT_${cdcnt}" 1134 var="CD_ROOT_${cdcnt}"
1135 [[ -z ${!var} ]] && var="CD_ROOT"
1170 if [ -z "${!var}" ] ; then 1136 if [[ -z ${!var} ]] ; then
1171 eerror "You must either use just the CD_ROOT" 1137 eerror "You must either use just the CD_ROOT"
1172 eerror "or specify ALL the CD_ROOT_X variables." 1138 eerror "or specify ALL the CD_ROOT_X variables."
1173 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1139 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1174 die "could not locate CD_ROOT_${cdcnt}" 1140 die "could not locate CD_ROOT_${cdcnt}"
1175 fi 1141 fi
1176 export CDROM_ROOTS_${cdcnt}="${!var}"
1177 done 1142 done
1178 export CDROM_ROOT=${CDROM_ROOTS_1} 1143 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1179 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1144 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1145 export CDROM_SET=-1
1146 for f in ${CDROM_CHECK_1//:/ } ; do
1147 ((++CDROM_SET))
1148 [[ -e ${CDROM_ROOT}/${f} ]] && break
1149 done
1150 export CDROM_MATCH=${f}
1180 return 1151 return
1181 fi 1152 fi
1182 1153
1154 # User didn't help us out so lets make sure they know they can
1155 # simplify the whole process ...
1183 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1156 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1184 einfon "This ebuild will need the " 1157 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 1158 echo
1191 einfo "If you do not have the CD, but have the data files" 1159 einfo "If you do not have the CD, but have the data files"
1192 einfo "mounted somewhere on your filesystem, just export" 1160 einfo "mounted somewhere on your filesystem, just export"
1193 einfo "the variable CD_ROOT so that it points to the" 1161 einfo "the variable CD_ROOT so that it points to the"
1194 einfo "directory containing the files." 1162 einfo "directory containing the files."
1195 echo 1163 echo
1164 einfo "For example:"
1165 einfo "export CD_ROOT=/mnt/cdrom"
1166 echo
1196 else 1167 else
1168 if [[ -n ${CDROM_NAME_SET} ]] ; then
1169 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1170 cdcnt=0
1171 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1172 ((++cdcnt))
1173 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1174 done
1175 fi
1176
1197 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1177 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1198 cdcnt=0 1178 cdcnt=0
1199 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1179 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1200 cdcnt=$((cdcnt + 1)) 1180 ((++cdcnt))
1201 var="CDROM_NAME_${cdcnt}" 1181 var="CDROM_NAME_${cdcnt}"
1202 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1182 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1203 done 1183 done
1204 echo 1184 echo
1205 einfo "If you do not have the CDs, but have the data files" 1185 einfo "If you do not have the CDs, but have the data files"
1206 einfo "mounted somewhere on your filesystem, just export" 1186 einfo "mounted somewhere on your filesystem, just export"
1207 einfo "the following variables so they point to the right place:" 1187 einfo "the following variables so they point to the right place:"
1208 einfon "" 1188 einfon ""
1209 cdcnt=0 1189 cdcnt=0
1210 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1190 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1211 cdcnt=$((cdcnt + 1)) 1191 ((++cdcnt))
1212 echo -n " CD_ROOT_${cdcnt}" 1192 echo -n " CD_ROOT_${cdcnt}"
1213 done 1193 done
1214 echo 1194 echo
1215 einfo "Or, if you have all the files in the same place, or" 1195 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" 1196 einfo "you only have one cdrom, you can export CD_ROOT"
1217 einfo "and that place will be used as the same data source" 1197 einfo "and that place will be used as the same data source"
1218 einfo "for all the CDs." 1198 einfo "for all the CDs."
1219 echo 1199 echo
1200 einfo "For example:"
1201 einfo "export CD_ROOT_1=/mnt/cdrom"
1202 echo
1220 fi 1203 fi
1204
1205 export CDROM_SET=""
1221 export CDROM_CURRENT_CD=0 1206 export CDROM_CURRENT_CD=0
1222 cdrom_load_next_cd 1207 cdrom_load_next_cd
1223} 1208}
1224 1209
1225# this is only used when you need access to more than one cd. 1210# @FUNCTION: cdrom_load_next_cd
1226# when you have finished using the first cd, just call this function. 1211# @DESCRIPTION:
1227# when it returns, CDROM_ROOT will be pointing to the second cd. 1212# 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. 1213# files off a CD and want access to the next one, just call this function.
1214# Again, all the messy details of user interaction are taken care of for you.
1215# Once this returns, just read the variable CDROM_ROOT for the location of the
1216# mounted CD. Note that you can only go forward in the CD list, so make sure
1217# you only call this function when you're done using the current CD.
1229cdrom_load_next_cd() { 1218cdrom_load_next_cd() {
1230 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1231 local var= 1219 local var
1232 1220 ((++CDROM_CURRENT_CD))
1233 if [ ! -z "${CD_ROOT}" ] ; then
1234 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1235 return
1236 fi
1237 1221
1238 unset CDROM_ROOT 1222 unset CDROM_ROOT
1239 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1223 var=CD_ROOT_${CDROM_CURRENT_CD}
1224 [[ -z ${!var} ]] && var="CD_ROOT"
1240 if [ -z "${!var}" ] ; then 1225 if [[ -z ${!var} ]] ; then
1241 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1226 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1242 cdrom_locate_file_on_cd ${!var} 1227 _cdrom_locate_file_on_cd ${!var}
1243 else 1228 else
1244 export CDROM_ROOT="${!var}" 1229 export CDROM_ROOT=${!var}
1245 fi 1230 fi
1246 1231
1247 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1232 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1248} 1233}
1249 1234
1252# all it does is try to locate a give file on a cd ... if the cd isn't 1237# all it does is try to locate a give file on a cd ... if the cd isn't
1253# found, then a message asking for the user to insert the cdrom will be 1238# found, then a message asking for the user to insert the cdrom will be
1254# displayed and we'll hang out here until: 1239# displayed and we'll hang out here until:
1255# (1) the file is found on a mounted cdrom 1240# (1) the file is found on a mounted cdrom
1256# (2) the user hits CTRL+C 1241# (2) the user hits CTRL+C
1257cdrom_locate_file_on_cd() { 1242_cdrom_locate_file_on_cd() {
1258 while [ -z "${CDROM_ROOT}" ] ; do
1259 local dir="$(dirname ${@})"
1260 local file="$(basename ${@})"
1261 local mline="" 1243 local mline=""
1262 local showedmsg=0 1244 local showedmsg=0 showjolietmsg=0
1263 1245
1264 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1246 while [[ -z ${CDROM_ROOT} ]] ; do
1247 local i=0
1248 local -a cdset=(${*//:/ })
1249 if [[ -n ${CDROM_SET} ]] ; then
1250 cdset=(${cdset[${CDROM_SET}]})
1251 fi
1252
1253 while [[ -n ${cdset[${i}]} ]] ; do
1254 local dir=$(dirname ${cdset[${i}]})
1255 local file=$(basename ${cdset[${i}]})
1256
1257 local point= node= fs= foo=
1258 while read point node fs foo ; do
1259 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1260 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1261 && continue
1262 point=${point//\040/ }
1265 [ -d "${mline}/${dir}" ] || continue 1263 [[ ! -d ${point}/${dir} ]] && continue
1266 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1264 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1267 && export CDROM_ROOT=${mline} 1265 export CDROM_ROOT=${point}
1266 export CDROM_SET=${i}
1267 export CDROM_MATCH=${cdset[${i}]}
1268 return
1269 done <<< "$(get_mounts)"
1270
1271 ((++i))
1268 done 1272 done
1269 1273
1270 if [ -z "${CDROM_ROOT}" ] ; then
1271 echo 1274 echo
1272 if [ ${showedmsg} -eq 0 ] ; then 1275 if [[ ${showedmsg} -eq 0 ]] ; then
1273 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1276 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1274 if [ -z "${CDROM_NAME}" ] ; then 1277 if [[ -z ${CDROM_NAME} ]] ; then
1275 einfo "Please insert the cdrom for ${PN} now !" 1278 einfo "Please insert+mount the cdrom for ${PN} now !"
1276 else
1277 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1278 fi
1279 else 1279 else
1280 if [ -z "${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 !" 1280 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1285 fi
1286 fi 1281 fi
1287 showedmsg=1 1282 else
1283 if [[ -z ${CDROM_NAME_1} ]] ; then
1284 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1285 else
1286 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1287 einfo "Please insert+mount the ${!var} cdrom now !"
1288 fi
1288 fi 1289 fi
1290 showedmsg=1
1291 fi
1289 einfo "Press return to scan for the cd again" 1292 einfo "Press return to scan for the cd again"
1290 einfo "or hit CTRL+C to abort the emerge." 1293 einfo "or hit CTRL+C to abort the emerge."
1291 read 1294 echo
1295 if [[ ${showjolietmsg} -eq 0 ]] ; then
1296 showjolietmsg=1
1297 else
1298 ewarn "If you are having trouble with the detection"
1299 ewarn "of your CD, it is possible that you do not have"
1300 ewarn "Joliet support enabled in your kernel. Please"
1301 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1302 ebeep 5
1292 fi 1303 fi
1304 read || die "something is screwed with your system"
1293 done 1305 done
1294} 1306}
1295 1307
1308# @FUNCTION: strip-linguas
1309# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1310# @DESCRIPTION:
1296# Make sure that LINGUAS only contains languages that 1311# Make sure that LINGUAS only contains languages that
1297# a package can support 1312# a package can support. The first form allows you to
1298# 1313# specify a list of LINGUAS. The -i builds a list of po
1299# usage: strip-linguas <allow LINGUAS> 1314# files found in all the directories and uses the
1300# strip-linguas -i <directories of .po files> 1315# intersection of the lists. The -u builds a list of po
1301# strip-linguas -u <directories of .po files> 1316# files found in all the directories and uses the union
1302# 1317# 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() { 1318strip-linguas() {
1309 local ls newls 1319 local ls newls nols
1310 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1320 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1311 local op="$1"; shift 1321 local op=$1; shift
1312 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1322 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1313 local d f 1323 local d f
1314 for d in "$@" ; do 1324 for d in "$@" ; do
1315 if [ "${op}" == "-u" ] ; then 1325 if [[ ${op} == "-u" ]] ; then
1316 newls="${ls}" 1326 newls=${ls}
1317 else 1327 else
1318 newls="" 1328 newls=""
1319 fi 1329 fi
1320 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1330 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1321 if [ "${op}" == "-i" ] ; then 1331 if [[ ${op} == "-i" ]] ; then
1322 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1332 has ${f} ${ls} && newls="${newls} ${f}"
1323 else 1333 else
1324 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1334 has ${f} ${ls} || newls="${newls} ${f}"
1325 fi 1335 fi
1326 done 1336 done
1327 ls="${newls}" 1337 ls=${newls}
1328 done 1338 done
1329 ls="${ls//.po}"
1330 else 1339 else
1331 ls="$@" 1340 ls="$@"
1332 fi 1341 fi
1333 1342
1334 ls=" ${ls} " 1343 nols=""
1335 newls="" 1344 newls=""
1336 for f in ${LINGUAS} ; do 1345 for f in ${LINGUAS} ; do
1337 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1346 if has ${f} ${ls} ; then
1338 nl="${newls} ${f}" 1347 newls="${newls} ${f}"
1339 else 1348 else
1340 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1349 nols="${nols} ${f}"
1341 fi 1350 fi
1342 done 1351 done
1352 [[ -n ${nols} ]] \
1353 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1354 export LINGUAS=${newls:1}
1355}
1356
1357# @FUNCTION: preserve_old_lib
1358# @USAGE: <libs to preserve> [more libs]
1359# @DESCRIPTION:
1360# These functions are useful when a lib in your package changes ABI SONAME.
1361# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1362# would break packages that link against it. Most people get around this
1363# by using the portage SLOT mechanism, but that is not always a relevant
1364# solution, so instead you can call this from pkg_preinst. See also the
1365# preserve_old_lib_notify function.
1366preserve_old_lib() {
1367 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1368 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1369 die "Invalid preserve_old_lib() usage"
1370 fi
1371 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1372
1373 # let portage worry about it
1374 has preserve-libs ${FEATURES} && return 0
1375
1376 local lib dir
1377 for lib in "$@" ; do
1378 [[ -e ${ROOT}/${lib} ]] || continue
1379 dir=${lib%/*}
1380 dodir ${dir} || die "dodir ${dir} failed"
1381 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1382 touch "${D}"/${lib}
1383 done
1384}
1385
1386# @FUNCTION: preserve_old_lib_notify
1387# @USAGE: <libs to notify> [more libs]
1388# @DESCRIPTION:
1389# Spit helpful messages about the libraries preserved by preserve_old_lib.
1390preserve_old_lib_notify() {
1391 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1392 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1393 die "Invalid preserve_old_lib_notify() usage"
1394 fi
1395
1396 # let portage worry about it
1397 has preserve-libs ${FEATURES} && return 0
1398
1399 local lib notice=0
1400 for lib in "$@" ; do
1401 [[ -e ${ROOT}/${lib} ]] || continue
1402 if [[ ${notice} -eq 0 ]] ; then
1403 notice=1
1404 ewarn "Old versions of installed libraries were detected on your system."
1405 ewarn "In order to avoid breaking packages that depend on these old libs,"
1406 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1407 ewarn "in order to remove these old dependencies. If you do not have this"
1408 ewarn "helper program, simply emerge the 'gentoolkit' package."
1409 ewarn
1410 fi
1411 # temp hack for #348634 #357225
1412 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1413 ewarn " # revdep-rebuild --library '${lib}'"
1414 done
1415 if [[ ${notice} -eq 1 ]] ; then
1416 ewarn
1417 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1418 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1419 for lib in "$@" ; do
1420 ewarn " # rm '${lib}'"
1421 done
1422 fi
1423}
1424
1425# @FUNCTION: built_with_use
1426# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1427# @DESCRIPTION:
1428#
1429# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1430#
1431# A temporary hack until portage properly supports DEPENDing on USE
1432# flags being enabled in packages. This will check to see if the specified
1433# DEPEND atom was built with the specified list of USE flags. The
1434# --missing option controls the behavior if called on a package that does
1435# not actually support the defined USE flags (aka listed in IUSE).
1436# The default is to abort (call die). The -a and -o flags control
1437# the requirements of the USE flags. They correspond to "and" and "or"
1438# logic. So the -a flag means all listed USE flags must be enabled
1439# while the -o flag means at least one of the listed IUSE flags must be
1440# enabled. The --hidden option is really for internal use only as it
1441# means the USE flag we're checking is hidden expanded, so it won't be found
1442# in IUSE like normal USE flags.
1443#
1444# Remember that this function isn't terribly intelligent so order of optional
1445# flags matter.
1446built_with_use() {
1447 local hidden="no"
1448 if [[ $1 == "--hidden" ]] ; then
1449 hidden="yes"
1450 shift
1451 fi
1452
1453 local missing_action="die"
1454 if [[ $1 == "--missing" ]] ; then
1455 missing_action=$2
1456 shift ; shift
1457 case ${missing_action} in
1458 true|false|die) ;;
1459 *) die "unknown action '${missing_action}'";;
1460 esac
1461 fi
1462
1463 local opt=$1
1464 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1465
1466 local PKG=$(best_version $1)
1467 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1468 shift
1469
1470 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1471 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1472
1473 # if the IUSE file doesn't exist, the read will error out, we need to handle
1474 # this gracefully
1475 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1476 case ${missing_action} in
1477 true) return 0;;
1478 false) return 1;;
1479 die) die "Unable to determine what USE flags $PKG was built with";;
1480 esac
1481 fi
1482
1483 if [[ ${hidden} == "no" ]] ; then
1484 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1485 # Don't check USE_EXPAND #147237
1486 local expand
1487 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1488 if [[ $1 == ${expand}_* ]] ; then
1489 expand=""
1490 break
1491 fi
1492 done
1493 if [[ -n ${expand} ]] ; then
1494 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1495 case ${missing_action} in
1496 true) return 0;;
1497 false) return 1;;
1498 die) die "$PKG does not actually support the $1 USE flag!";;
1499 esac
1500 fi
1501 fi
1502 fi
1503
1504 local USE_BUILT=$(<${USEFILE})
1505 while [[ $# -gt 0 ]] ; do
1506 if [[ ${opt} = "-o" ]] ; then
1507 has $1 ${USE_BUILT} && return 0
1508 else
1509 has $1 ${USE_BUILT} || return 1
1510 fi
1511 shift
1512 done
1513 [[ ${opt} = "-a" ]]
1514}
1515
1516# @FUNCTION: epunt_cxx
1517# @USAGE: [dir to scan]
1518# @DESCRIPTION:
1519# Many configure scripts wrongly bail when a C++ compiler could not be
1520# detected. If dir is not specified, then it defaults to ${S}.
1521#
1522# http://bugs.gentoo.org/73450
1523epunt_cxx() {
1524 local dir=$1
1525 [[ -z ${dir} ]] && dir=${S}
1526 ebegin "Removing useless C++ checks"
1527 local f
1528 find "${dir}" -name configure | while read f ; do
1529 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1530 done
1531 eend 0
1532}
1533
1534# @FUNCTION: make_wrapper
1535# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1536# @DESCRIPTION:
1537# Create a shell wrapper script named wrapper in installpath
1538# (defaults to the bindir) to execute target (default of wrapper) by
1539# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1540# libpaths followed by optionally changing directory to chdir.
1541make_wrapper() {
1542 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1543 local tmpwrapper=$(emktemp)
1544 # We don't want to quote ${bin} so that people can pass complex
1545 # things as $bin ... "./someprog --args"
1546 cat << EOF > "${tmpwrapper}"
1547#!/bin/sh
1548cd "${chdir:-.}"
1343 if [ -z "${newls}" ] ; then 1549if [ -n "${libdir}" ] ; then
1344 unset LINGUAS 1550 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1551 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1345 else 1552 else
1346 export LINGUAS="${newls}" 1553 export LD_LIBRARY_PATH="${libdir}"
1554 fi
1347 fi 1555fi
1556exec ${bin} "\$@"
1557EOF
1558 chmod go+rx "${tmpwrapper}"
1559 if [[ -n ${path} ]] ; then
1560 (
1561 exeinto "${path}"
1562 newexe "${tmpwrapper}" "${wrapper}"
1563 ) || die
1564 else
1565 newbin "${tmpwrapper}" "${wrapper}" || die
1566 fi
1348} 1567}
1568
1569# @FUNCTION: path_exists
1570# @USAGE: [-a|-o] <paths>
1571# @DESCRIPTION:
1572# Check if the specified paths exist. Works for all types of paths
1573# (files/dirs/etc...). The -a and -o flags control the requirements
1574# of the paths. They correspond to "and" and "or" logic. So the -a
1575# flag means all the paths must exist while the -o flag means at least
1576# one of the paths must exist. The default behavior is "and". If no
1577# paths are specified, then the return value is "false".
1578path_exists() {
1579 local opt=$1
1580 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1581
1582 # no paths -> return false
1583 # same behavior as: [[ -e "" ]]
1584 [[ $# -eq 0 ]] && return 1
1585
1586 local p r=0
1587 for p in "$@" ; do
1588 [[ -e ${p} ]]
1589 : $(( r += $? ))
1590 done
1591
1592 case ${opt} in
1593 -a) return $(( r != 0 )) ;;
1594 -o) return $(( r == $# )) ;;
1595 esac
1596}
1597
1598# @FUNCTION: in_iuse
1599# @USAGE: <flag>
1600# @DESCRIPTION:
1601# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1602# as necessary.
1603#
1604# Note that this function should not be used in the global scope.
1605in_iuse() {
1606 debug-print-function ${FUNCNAME} "${@}"
1607 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1608
1609 local flag=${1}
1610 local liuse=( ${IUSE} )
1611
1612 has "${flag}" "${liuse[@]#[+-]}"
1613}
1614
1615# @FUNCTION: use_if_iuse
1616# @USAGE: <flag>
1617# @DESCRIPTION:
1618# Return true if the given flag is in USE and IUSE.
1619#
1620# Note that this function should not be used in the global scope.
1621use_if_iuse() {
1622 in_iuse $1 || return 1
1623 use $1
1624}
1625
1626# @FUNCTION: usex
1627# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1628# @DESCRIPTION:
1629# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1630# otherwise echo [false output][false suffix] (defaults to "no").
1631usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1632
1633check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1634
1635fi

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