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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2009 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 1.117 2004/10/09 18:25:43 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.334 2010/02/26 03:15:26 abcd 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
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
22# must be an integer greater than zero. 25# @USAGE: [seconds]
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
24epause() { 31epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 33}
29 34
30# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
32# don't beep. 37# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 42ebeep() {
35 local n 43 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function simply returns the desired lib directory. With portage 54else
47# 2.0.51, we now have support for installing libraries to lib32/lib64 55
48# to accomidate the needs of multilib systems. It's no longer a good idea 56ebeep() {
49# to assume all libraries will end up in lib. Replace any (sane) instances 57 [[ $(type -t eqawarn) == function ]] && \
50# where lib is named directly with $(get_libdir) if possible. 58 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
51# 59}
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 60
53get_libdir() { 61epause() {
54 LIBDIR_TEST=$(type econf) 62 [[ $(type -t eqawarn) == function ]] && \
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then 63 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
56 # if there is an override, we want to use that... always. 64}
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}" 65
58 # We don't need to know the verison of portage. We only need to know
59 # if there is support for CONF_LIBDIR in econf and co.
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62 # # and if there isnt an override, and we're using a version of
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib
64 # # and friends from portage 2.0.50 wont be too happy otherwise.
65 # CONF_LIBDIR="lib"
66 #fi
67 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
68 # will be <portage-2.0.51_pre20
69 CONF_LIBDIR="lib"
70 fi 66fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74}
75 67
76 68# @FUNCTION: ecvs_clean
77get_multilibdir() { 69# @USAGE: [list of dirs]
78 echo ${CONF_MULTILIBDIR:=lib32} 70# @DESCRIPTION:
71# Remove CVS directories recursiveley. Useful when a source tarball contains
72# internal CVS directories. Defaults to $PWD.
73ecvs_clean() {
74 [[ -z $* ]] && set -- .
75 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
76 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
79} 77}
80 78
81 79# @FUNCTION: esvn_clean
82# Sometimes you need to override the value returned by get_libdir. A good 80# @USAGE: [list of dirs]
83# example of this is xorg-x11, where lib32 isnt a supported configuration, 81# @DESCRIPTION:
84# and where lib64 -must- be used on amd64 (for applications that need lib 82# Remove .svn directories recursiveley. Useful when a source tarball contains
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses 83# internal Subversion directories. Defaults to $PWD.
86# portage version sanity checking. 84esvn_clean() {
87# get_libdir_override expects one argument, the result get_libdir should 85 [[ -z $* ]] && set -- .
88# return: 86 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
89#
90# get_libdir_override lib64
91#
92# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
93get_libdir_override() {
94 CONF_LIBDIR="$1"
95 CONF_LIBDIR_OVERRIDE="$1"
96} 87}
97 88
98# This function generate linker scripts in /usr/lib for dynamic 89# @FUNCTION: eshopts_push
99# libs in /lib. This is to fix linking problems when you have 90# @USAGE: [options to `set` or `shopt`]
100# the .so in /lib, and the .a in /usr/lib. What happens is that 91# @DESCRIPTION:
101# in some cases when linking dynamic, the .a in /usr/lib is used 92# Often times code will want to enable a shell option to change code behavior.
102# instead of the .so in /lib due to gcc/libtool tweaking ld's 93# Since changing shell options can easily break other pieces of code (which
103# library search path. This cause many builds to fail. 94# assume the default state), eshopts_push is used to (1) push the current shell
104# See bug #4411 for more info. 95# options onto a stack and (2) pass the specified arguments to set.
105# 96#
106# To use, simply call: 97# If the first argument is '-s' or '-u', we assume you want to call `shopt`
98# rather than `set` as there are some options only available via that.
107# 99#
108# gen_usr_ldscript libfoo.so 100# A common example is to disable shell globbing so that special meaning/care
109# 101# may be used with variables/arguments to custom functions. That would be:
110# Note that you should in general use the unversioned name of 102# @CODE
111# the library, as ldconfig should usually update it correctly 103# eshopts_push -o noglob
112# to point to the latest version of the library present. 104# for x in ${foo} ; do
113# 105# if ...some check... ; then
114# <azarah@gentoo.org> (26 Oct 2002) 106# eshopts_pop
115#
116gen_usr_ldscript() {
117 local libdir="$(get_libdir)"
118 # Just make sure it exists
119 dodir /usr/${libdir}
120
121 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
122/* GNU ld script
123 Because Gentoo have critical dynamic libraries
124 in /lib, and the static versions in /usr/lib, we
125 need to have a "fake" dynamic lib in /usr/lib,
126 otherwise we run into linking problems.
127 See bug #4411 on http://bugs.gentoo.org/ for
128 more info. */
129GROUP ( /${libdir}/${1} )
130END_LDSCRIPT
131 fperms a+x "/usr/${libdir}/${1}"
132}
133
134# Simple function to draw a line consisting of '=' the same length as $*
135#
136# <azarah@gentoo.org> (11 Nov 2002)
137#
138draw_line() {
139 local i=0
140 local str_length=""
141
142 # Handle calls that do not have args, or wc not being installed ...
143 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
144 then
145 echo "==============================================================="
146 return 0 107# return 0
147 fi 108# fi
148
149 # Get the length of $*
150 str_length="$(echo -n "$*" | wc -m)"
151
152 while [ "$i" -lt "${str_length}" ]
153 do
154 echo -n "="
155
156 i=$((i + 1))
157 done 109# done
158 110# eshopts_pop
159 echo 111# @CODE
160 112eshopts_push() {
161 return 0 113 # have to assume __ESHOPTS_SAVE__ isn't screwed with
114 # as a `declare -a` here will reset its value
115 local i=${#__ESHOPTS_SAVE__[@]}
116 if [[ $1 == -[su] ]] ; then
117 __ESHOPTS_SAVE__[$i]=$(shopt -p)
118 [[ $# -eq 0 ]] && return 0
119 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
120 else
121 __ESHOPTS_SAVE__[$i]=$-
122 [[ $# -eq 0 ]] && return 0
123 set "$@" || die "eshopts_push: bad options to set: $*"
124 fi
162} 125}
163 126
164# Default directory where patches are located 127# @FUNCTION: eshopts_pop
128# @USAGE:
129# @DESCRIPTION:
130# Restore the shell options to the state saved with the corresponding
131# eshopts_push call. See that function for more details.
132eshopts_pop() {
133 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
134 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
135 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
136 local s=${__ESHOPTS_SAVE__[$i]}
137 unset __ESHOPTS_SAVE__[$i]
138 if [[ ${s} == "shopt -"* ]] ; then
139 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
140 else
141 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
142 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
143 fi
144}
145
146# @VARIABLE: EPATCH_SOURCE
147# @DESCRIPTION:
148# Default directory to search for patches.
165EPATCH_SOURCE="${WORKDIR}/patch" 149EPATCH_SOURCE="${WORKDIR}/patch"
166# Default extension for patches 150# @VARIABLE: EPATCH_SUFFIX
151# @DESCRIPTION:
152# Default extension for patches (do not prefix the period yourself).
167EPATCH_SUFFIX="patch.bz2" 153EPATCH_SUFFIX="patch.bz2"
154# @VARIABLE: EPATCH_OPTS
155# @DESCRIPTION:
168# Default options for patch 156# Default options for patch:
157# @CODE
169# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 158# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
170EPATCH_OPTS="-g0" 159# --no-backup-if-mismatch - do not leave .orig files behind
160# -E - automatically remove empty files
161# @CODE
162EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
163# @VARIABLE: EPATCH_EXCLUDE
164# @DESCRIPTION:
171# List of patches not to apply. Not this is only file names, 165# List of patches not to apply. Note this is only file names,
172# and not the full path .. 166# and not the full path. Globs accepted.
173EPATCH_EXCLUDE="" 167EPATCH_EXCLUDE=""
168# @VARIABLE: EPATCH_SINGLE_MSG
169# @DESCRIPTION:
174# Change the printed message for a single patch. 170# Change the printed message for a single patch.
175EPATCH_SINGLE_MSG="" 171EPATCH_SINGLE_MSG=""
176# Force applying bulk patches even if not following the style: 172# @VARIABLE: EPATCH_MULTI_MSG
177# 173# @DESCRIPTION:
178# ??_${ARCH}_foo.${EPATCH_SUFFIX} 174# Change the printed message for multiple patches.
179# 175EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
176# @VARIABLE: EPATCH_FORCE
177# @DESCRIPTION:
178# Only require patches to match EPATCH_SUFFIX rather than the extended
179# arch naming style.
180EPATCH_FORCE="no" 180EPATCH_FORCE="no"
181 181
182# This function is for bulk patching, or in theory for just one 182# @FUNCTION: epatch
183# or two patches. 183# @USAGE: [patches] [dirs of patches]
184# @DESCRIPTION:
185# epatch is designed to greatly simplify the application of patches. It can
186# process patch files directly, or directories of patches. The patches may be
187# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
188# the -p option as epatch will automatically attempt -p0 to -p5 until things
189# apply successfully.
184# 190#
185# It should work with .bz2, .gz, .zip and plain text patches. 191# If you do not specify any options, then epatch will default to the directory
186# Currently all patches should be the same format. 192# specified by EPATCH_SOURCE.
187# 193#
188# You do not have to specify '-p' option to patch, as it will 194# When processing directories, epatch will apply all patches that match:
189# try with -p0 to -p5 until it succeed, or fail at -p5. 195# @CODE
190# 196# ${EPATCH_FORCE} == "yes"
191# Above EPATCH_* variables can be used to control various defaults,
192# bug they should be left as is to ensure an ebuild can rely on
193# them for.
194#
195# Patches are applied in current directory.
196#
197# Bulk Patches should preferibly have the form of:
198#
199# ??_${ARCH}_foo.${EPATCH_SUFFIX} 197# ??_${ARCH}_foo.${EPATCH_SUFFIX}
198# else
199# *.${EPATCH_SUFFIX}
200# @CODE
201# The leading ?? are typically numbers used to force consistent patch ordering.
202# The arch field is used to apply patches only for the host architecture with
203# the special value of "all" means apply for everyone. Note that using values
204# other than "all" is highly discouraged -- you should apply patches all the
205# time and let architecture details be detected at configure/compile time.
200# 206#
201# For example: 207# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
208# for patches to apply.
202# 209#
203# 01_all_misc-fix.patch.bz2 210# Refer to the other EPATCH_xxx variables for more customization of behavior.
204# 02_sparc_another-fix.patch.bz2
205#
206# This ensures that there are a set order, and you can have ARCH
207# specific patches.
208#
209# If you however give an argument to epatch(), it will treat it as a
210# single patch that need to be applied if its a file. If on the other
211# hand its a directory, it will set EPATCH_SOURCE to this.
212#
213# <azarah@gentoo.org> (10 Nov 2002)
214#
215epatch() { 211epatch() {
216 local PIPE_CMD="" 212 _epatch_draw_line() {
217 local STDERR_TARGET="${T}/$$.out" 213 # create a line of same length as input string
218 local PATCH_TARGET="${T}/$$.patch" 214 [[ -z $1 ]] && set "$(printf "%65s" '')"
219 local PATCH_SUFFIX="" 215 echo "${1//?/=}"
220 local SINGLE_PATCH="no" 216 }
221 local x=""
222 217
223 if [ "$#" -gt 1 ] 218 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
224 then 219
220 # Let the rest of the code process one user arg at a time --
221 # each arg may expand into multiple patches, and each arg may
222 # need to start off with the default global EPATCH_xxx values
223 if [[ $# -gt 1 ]] ; then
225 local m="" 224 local m
226 einfo "${#} patches to apply..."
227 for m in "$@" ; do 225 for m in "$@" ; do
228 epatch "${m}" 226 epatch "${m}"
229 done 227 done
230 return 0 228 return 0
231 fi 229 fi
232 230
233 if [ -n "$1" -a -f "$1" ] 231 local SINGLE_PATCH="no"
234 then 232 # no args means process ${EPATCH_SOURCE}
233 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
234
235 if [[ -f $1 ]] ; then
235 SINGLE_PATCH="yes" 236 SINGLE_PATCH="yes"
236 237 set -- "$1"
237 local EPATCH_SOURCE="$1" 238 # Use the suffix from the single patch (localize it); the code
239 # below will find the suffix for us
238 local EPATCH_SUFFIX="${1##*\.}" 240 local EPATCH_SUFFIX=$1
239 241
240 elif [ -n "$1" -a -d "$1" ] 242 elif [[ -d $1 ]] ; then
241 then 243 # Some people like to make dirs of patches w/out suffixes (vim)
242 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 244 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
243 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 245
246 else
247 # sanity check ... if it isn't a dir or file, wtf man ?
248 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
249 echo
250 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
251 eerror
252 eerror " ${EPATCH_SOURCE}"
253 eerror " ( ${EPATCH_SOURCE##*/} )"
254 echo
255 die "Cannot find \$EPATCH_SOURCE!"
256 fi
257
258 local PIPE_CMD
259 case ${EPATCH_SUFFIX##*\.} in
260 xz) PIPE_CMD="xz -dc" ;;
261 lzma) PIPE_CMD="lzma -dc" ;;
262 bz2) PIPE_CMD="bzip2 -dc" ;;
263 gz|Z|z) PIPE_CMD="gzip -dc" ;;
264 ZIP|zip) PIPE_CMD="unzip -p" ;;
265 *) ;;
266 esac
267
268 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
269
270 local x
271 for x in "$@" ; do
272 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
273 # didn't match anything, ignore continue on
274 [[ ! -f ${x} ]] && continue
275
276 local patchname=${x##*/}
277
278 # Apply single patches, or forced sets of patches, or
279 # patches with ARCH dependant names.
280 # ???_arch_foo.patch
281 # Else, skip this input altogether
282 local a=${patchname#*_} # strip the ???_
283 a=${a%%_*} # strip the _foo.patch
284 if ! [[ ${SINGLE_PATCH} == "yes" || \
285 ${EPATCH_FORCE} == "yes" || \
286 ${a} == all || \
287 ${a} == ${ARCH} ]]
244 then 288 then
245 local EPATCH_SOURCE="$1/*" 289 continue
290 fi
291
292 # Let people filter things dynamically
293 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
294 # let people use globs in the exclude
295 eshopts_push -o noglob
296
297 local ex
298 for ex in ${EPATCH_EXCLUDE} ; do
299 if [[ ${patchname} == ${ex} ]] ; then
300 eshopts_pop
301 continue 2
302 fi
303 done
304
305 eshopts_pop
306 fi
307
308 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
309 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
310 einfo "${EPATCH_SINGLE_MSG}"
311 else
312 einfo "Applying ${patchname} ..."
313 fi
246 else 314 else
247 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 315 einfo " ${patchname} ..."
248 fi 316 fi
249 else 317
250 if [ ! -d ${EPATCH_SOURCE} ] 318 # most of the time, there will only be one run per unique name,
251 then 319 # but if there are more, make sure we get unique log filenames
252 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 320 local STDERR_TARGET="${T}/${patchname}.out"
253 then 321 if [[ -e ${STDERR_TARGET} ]] ; then
254 EPATCH_SOURCE="$1" 322 STDERR_TARGET="${T}/${patchname}-$$.out"
323 fi
324
325 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
326
327 # Decompress the patch if need be
328 local count=0
329 local PATCH_TARGET
330 if [[ -n ${PIPE_CMD} ]] ; then
331 PATCH_TARGET="${T}/$$.patch"
332 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
333
334 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
335 echo
336 eerror "Could not extract patch!"
337 #die "Could not extract patch!"
338 count=5
339 break
255 fi 340 fi
341 else
342 PATCH_TARGET=${x}
343 fi
256 344
345 # Check for absolute paths in patches. If sandbox is disabled,
346 # people could (accidently) patch files in the root filesystem.
347 # Or trigger other unpleasantries #237667. So disallow -p0 on
348 # such patches.
349 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
350 if [[ -n ${abs_paths} ]] ; then
351 count=1
352 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
353 fi
354
355 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
356 while [[ ${count} -lt 5 ]] ; do
357 # Generate some useful debug info ...
358 (
359 _epatch_draw_line "***** ${patchname} *****"
257 echo 360 echo
258 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 361 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
362 echo
363 _epatch_draw_line "***** ${patchname} *****"
364 ) >> "${STDERR_TARGET}"
365
366 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
367 (
368 _epatch_draw_line "***** ${patchname} *****"
369 echo
370 echo "ACTUALLY APPLYING ${patchname} ..."
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
374 ) >> "${STDERR_TARGET}"
375
376 if [ $? -ne 0 ] ; then
377 echo
378 eerror "A dry-run of patch command succeeded, but actually"
379 eerror "applying the patch failed!"
380 #die "Real world sux compared to the dreamworld!"
381 count=5
382 fi
383 break
384 fi
385
386 : $(( count++ ))
387 done
388
389 # if we had to decompress the patch, delete the temp one
390 if [[ -n ${PIPE_CMD} ]] ; then
391 rm -f "${PATCH_TARGET}"
392 fi
393
394 if [[ ${count} -ge 5 ]] ; then
395 echo
396 eerror "Failed Patch: ${patchname} !"
397 eerror " ( ${PATCH_TARGET} )"
259 eerror 398 eerror
260 eerror " ${EPATCH_SOURCE}" 399 eerror "Include in your bugreport the contents of:"
400 eerror
401 eerror " ${STDERR_TARGET}"
261 echo 402 echo
262 die "Cannot find \$EPATCH_SOURCE!" 403 die "Failed Patch: ${patchname}!"
263 fi
264
265 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
266 fi
267
268 case ${EPATCH_SUFFIX##*\.} in
269 bz2)
270 PIPE_CMD="bzip2 -dc"
271 PATCH_SUFFIX="bz2"
272 ;;
273 gz|Z|z)
274 PIPE_CMD="gzip -dc"
275 PATCH_SUFFIX="gz"
276 ;;
277 ZIP|zip)
278 PIPE_CMD="unzip -p"
279 PATCH_SUFFIX="zip"
280 ;;
281 *)
282 PIPE_CMD="cat"
283 PATCH_SUFFIX="patch"
284 ;;
285 esac
286
287 if [ "${SINGLE_PATCH}" = "no" ]
288 then
289 einfo "Applying various patches (bugfixes/updates)..."
290 fi
291 for x in ${EPATCH_SOURCE}
292 do
293 # New ARCH dependant patch naming scheme...
294 #
295 # ???_arch_foo.patch
296 #
297 if [ -f ${x} ] && \
298 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
299 [ "${EPATCH_FORCE}" = "yes" ])
300 then
301 local count=0
302 local popts="${EPATCH_OPTS}"
303
304 if [ -n "${EPATCH_EXCLUDE}" ]
305 then
306 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
307 then
308 continue
309 fi
310 fi 404 fi
311 405
312 if [ "${SINGLE_PATCH}" = "yes" ] 406 # if everything worked, delete the patch log
313 then 407 rm -f "${STDERR_TARGET}"
314 if [ -n "${EPATCH_SINGLE_MSG}" ]
315 then
316 einfo "${EPATCH_SINGLE_MSG}"
317 else
318 einfo "Applying ${x##*/}..."
319 fi
320 else
321 einfo " ${x##*/}..."
322 fi
323
324 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
326
327 # Allow for prefix to differ ... im lazy, so shoot me :/
328 while [ "${count}" -lt 5 ]
329 do
330 # Generate some useful debug info ...
331 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
332 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333
334 if [ "${PATCH_SUFFIX}" != "patch" ]
335 then
336 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338 else
339 PATCH_TARGET="${x}"
340 fi
341
342 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
343 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
344
345 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
346 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
347
348 if [ "${PATCH_SUFFIX}" != "patch" ]
349 then
350 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
351 then
352 echo
353 eerror "Could not extract patch!"
354 #die "Could not extract patch!"
355 count=5
356 break
357 fi
358 fi
359
360 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
361 then
362 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
363 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
364 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
365 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
366 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
367
368 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
369
370 if [ "$?" -ne 0 ]
371 then
372 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
373 echo
374 eerror "A dry-run of patch command succeeded, but actually"
375 eerror "applying the patch failed!"
376 #die "Real world sux compared to the dreamworld!"
377 count=5
378 fi
379
380 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
381
382 break
383 fi
384
385 count=$((count + 1))
386 done
387
388 if [ "${PATCH_SUFFIX}" != "patch" ]
389 then
390 rm -f ${PATCH_TARGET}
391 fi
392
393 if [ "${count}" -eq 5 ]
394 then
395 echo
396 eerror "Failed Patch: ${x##*/}!"
397 eerror
398 eerror "Include in your bugreport the contents of:"
399 eerror
400 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
401 echo
402 die "Failed Patch: ${x##*/}!"
403 fi
404
405 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
406
407 eend 0 408 eend 0
408 fi
409 done 409 done
410 if [ "${SINGLE_PATCH}" = "no" ] 410
411 then 411 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
412 einfo "Done with patching" 412 : # everything worked
413}
414epatch_user() {
415 [[ $# -ne 0 ]] && die "epatch_user takes no options"
416
417 # don't clobber any EPATCH vars that the parent might want
418 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
419 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
420 EPATCH_SOURCE=${base}/${CTARGET}/${check}
421 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
422 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
423 if [[ -d ${EPATCH_SOURCE} ]] ; then
424 EPATCH_SOURCE=${EPATCH_SOURCE} \
425 EPATCH_SUFFIX="patch" \
426 EPATCH_FORCE="yes" \
427 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
428 epatch
429 break
413 fi 430 fi
431 done
414} 432}
415 433
416# This function return true if we are using the NPTL pthreads 434# @FUNCTION: emktemp
417# implementation. 435# @USAGE: [temp dir]
418# 436# @DESCRIPTION:
419# <azarah@gentoo.org> (06 March 2003)
420#
421have_NPTL() {
422 cat > ${T}/test-nptl.c <<-"END"
423 #define _XOPEN_SOURCE
424 #include <unistd.h>
425 #include <stdio.h>
426
427 int main()
428 {
429 char buf[255];
430 char *str = buf;
431
432 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
433 if (NULL != str) {
434 printf("%s\n", str);
435 if (NULL != strstr(str, "NPTL"))
436 return 0;
437 }
438
439 return 1;
440 }
441 END
442
443 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
444 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
445 then
446 echo "yes"
447 einfon "Checking what PTHREADS implementation we have ... "
448 if ${T}/nptl
449 then
450 return 0
451 else
452 return 1
453 fi
454 else
455 echo "no"
456 fi
457
458 return 1
459}
460
461# This function check how many cpu's are present, and then set
462# -j in MAKEOPTS accordingly.
463#
464# Thanks to nall <nall@gentoo.org> for this.
465#
466get_number_of_jobs() {
467 local jobs=0
468
469 if [ ! -r /proc/cpuinfo ]
470 then
471 return 1
472 fi
473
474 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
475 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
476 then
477 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
478 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
479 ADMINPARAM="${ADMINPARAM/-j}"
480 fi
481
482 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
483
484 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
485 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
486 then
487 # these archs will always have "[Pp]rocessor"
488 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
489
490 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
491 then
492 # sparc always has "ncpus active"
493 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
494
495 elif [ "${ARCH}" = "alpha" ]
496 then
497 # alpha has "cpus active", but only when compiled with SMP
498 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
499 then
500 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
501 else
502 jobs=2
503 fi
504
505 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
506 then
507 # ppc has "processor", but only when compiled with SMP
508 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
509 then
510 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
511 else
512 jobs=2
513 fi
514 elif [ "${ARCH}" = "s390" ]
515 then
516 # s390 has "# processors : "
517 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
518 else
519 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
520 die "Unknown ARCH -- ${ARCH}!"
521 fi
522
523 # Make sure the number is valid ...
524 if [ "${jobs}" -lt 1 ]
525 then
526 jobs=1
527 fi
528
529 if [ -n "${ADMINPARAM}" ]
530 then
531 if [ "${jobs}" -gt "${ADMINPARAM}" ]
532 then
533 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
534 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
535 else
536 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
537 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
538 fi
539 fi
540}
541
542# Cheap replacement for when debianutils (and thus mktemp) 437# Cheap replacement for when debianutils (and thus mktemp)
543# does not exist on the users system 438# does not exist on the users system.
544# vapier@gentoo.org
545#
546# Takes just 1 optional parameter (the directory to create tmpfile in)
547emktemp() { 439emktemp() {
440 local exe="touch"
441 [[ $1 == -d ]] && exe="mkdir" && shift
548 local topdir="$1" 442 local topdir=$1
549 443
550 if [ -z "${topdir}" ] 444 if [[ -z ${topdir} ]] ; then
551 then
552 [ -z "${T}" ] \ 445 [[ -z ${T} ]] \
553 && topdir="/tmp" \ 446 && topdir="/tmp" \
554 || topdir="${T}" 447 || topdir=${T}
555 fi 448 fi
556 449
557 if [ -z "$(type -p mktemp)" ] 450 if ! type -P mktemp > /dev/null ; then
558 then 451 # system lacks `mktemp` so we have to fake it
559 local tmp=/ 452 local tmp=/
560 while [ -e "${tmp}" ] ; do 453 while [[ -e ${tmp} ]] ; do
561 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 454 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
562 done 455 done
563 touch "${tmp}" 456 ${exe} "${tmp}" || ${exe} -p "${tmp}"
564 echo "${tmp}" 457 echo "${tmp}"
565 else 458 else
566 mktemp -p "${topdir}" 459 # the args here will give slightly wierd names on BSD,
460 # but should produce a usable file on all userlands
461 if [[ ${exe} == "touch" ]] ; then
462 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
463 else
464 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
567 fi 465 fi
466 fi
568} 467}
569 468
469# @FUNCTION: egetent
470# @USAGE: <database> <key>
471# @MAINTAINER:
472# base-system@gentoo.org (Linux)
473# Joe Jezak <josejx@gmail.com> (OS X)
474# usata@gentoo.org (OS X)
475# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
476# @DESCRIPTION:
570# Small wrapper for getent (Linux), nidump (Mac OS X), 477# Small wrapper for getent (Linux),
478# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
571# and pw (FreeBSD) used in enewuser()/enewgroup() 479# and pw (FreeBSD) used in enewuser()/enewgroup()
572# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
573# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
574#
575# egetent(database, key)
576egetent() { 480egetent() {
577 if useq macos || useq ppc-macos ; then 481 case ${CHOST} in
482 *-darwin[678])
578 case "$2" in 483 case "$2" in
579 *[!0-9]*) # Non numeric 484 *[!0-9]*) # Non numeric
580 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 485 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
581 ;; 486 ;;
582 *) # Numeric 487 *) # Numeric
583 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 488 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
584 ;; 489 ;;
585 esac 490 esac
586 elif useq x86-fbsd ; then 491 ;;
587 local action 492 *-darwin*)
588 if [ "$1" == "passwd" ] 493 local mytype=$1
589 then 494 [[ "passwd" == $mytype ]] && mytype="Users"
590 action="user" 495 [[ "group" == $mytype ]] && mytype="Groups"
591 else 496 case "$2" in
592 action="group" 497 *[!0-9]*) # Non numeric
498 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
499 ;;
500 *) # Numeric
501 local mykey="UniqueID"
502 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
503 dscl . -search /$mytype $mykey $2 2>/dev/null
504 ;;
505 esac
506 ;;
507 *-freebsd*|*-dragonfly*)
508 local opts action="user"
509 [[ $1 == "passwd" ]] || action="group"
510
511 # lookup by uid/gid
512 if [[ $2 == [[:digit:]]* ]] ; then
513 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
593 fi 514 fi
515
594 pw show "${action}" "$2" -q 516 pw show ${action} ${opts} "$2" -q
595 else 517 ;;
518 *-netbsd*|*-openbsd*)
519 grep "$2:\*:" /etc/$1
520 ;;
521 *)
596 which nscd >& /dev/null && nscd -i "$1" 522 type -p nscd >& /dev/null && nscd -i "$1"
597 getent "$1" "$2" 523 getent "$1" "$2"
598 fi 524 ;;
525 esac
599} 526}
600 527
601# Simplify/standardize adding users to the system 528# @FUNCTION: enewuser
602# vapier@gentoo.org 529# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
603# 530# @DESCRIPTION:
604# enewuser(username, uid, shell, homedir, groups, extra options) 531# Same as enewgroup, you are not required to understand how to properly add
605# 532# a user to the system. The only required parameter is the username.
606# Default values if you do not specify any: 533# Default uid is (pass -1 for this) next available, default shell is
607# username: REQUIRED ! 534# /bin/false, default homedir is /dev/null, there are no default groups,
608# uid: next available (see useradd(8)) 535# and default params sets the comment as 'added by portage for ${PN}'.
609# note: pass -1 to get default behavior
610# shell: /bin/false
611# homedir: /dev/null
612# groups: none
613# extra: comment of 'added by portage for ${PN}'
614enewuser() { 536enewuser() {
537 case ${EBUILD_PHASE} in
538 unpack|compile|test|install)
539 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
540 eerror "Package fails at QA and at life. Please file a bug."
541 die "Bad package! enewuser is only for use in pkg_* functions!"
542 esac
543
615 # get the username 544 # get the username
616 local euser="$1"; shift 545 local euser=$1; shift
617 if [ -z "${euser}" ] 546 if [[ -z ${euser} ]] ; then
618 then
619 eerror "No username specified !" 547 eerror "No username specified !"
620 die "Cannot call enewuser without a username" 548 die "Cannot call enewuser without a username"
621 fi 549 fi
622 550
623 # lets see if the username already exists 551 # lets see if the username already exists
624 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 552 if [[ -n $(egetent passwd "${euser}") ]] ; then
625 then
626 return 0 553 return 0
627 fi 554 fi
628 einfo "Adding user '${euser}' to your system ..." 555 einfo "Adding user '${euser}' to your system ..."
629 556
630 # options to pass to useradd 557 # options to pass to useradd
631 local opts= 558 local opts=
632 559
633 # handle uid 560 # handle uid
634 local euid="$1"; shift 561 local euid=$1; shift
635 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 562 if [[ -n ${euid} && ${euid} != -1 ]] ; then
636 then
637 if [ "${euid}" -gt 0 ] 563 if [[ ${euid} -gt 0 ]] ; then
638 then
639 if [ ! -z "`egetent passwd ${euid}`" ] 564 if [[ -n $(egetent passwd ${euid}) ]] ; then
640 then
641 euid="next" 565 euid="next"
642 fi 566 fi
643 else 567 else
644 eerror "Userid given but is not greater than 0 !" 568 eerror "Userid given but is not greater than 0 !"
645 die "${euid} is not a valid UID" 569 die "${euid} is not a valid UID"
646 fi 570 fi
647 else 571 else
648 euid="next" 572 euid="next"
649 fi 573 fi
650 if [ "${euid}" == "next" ] 574 if [[ ${euid} == "next" ]] ; then
651 then 575 for ((euid = 101; euid <= 999; euid++)); do
652 local pwrange
653 if [ "${USERLAND}" == "BSD" ] ; then
654 pwrange="`jot 898 101`"
655 else
656 pwrange="`seq 101 999`"
657 fi
658 for euid in ${pwrange} ; do
659 [ -z "`egetent passwd ${euid}`" ] && break 576 [[ -z $(egetent passwd ${euid}) ]] && break
660 done 577 done
661 fi 578 fi
662 opts="${opts} -u ${euid}" 579 opts="${opts} -u ${euid}"
663 einfo " - Userid: ${euid}" 580 einfo " - Userid: ${euid}"
664 581
665 # handle shell 582 # handle shell
666 local eshell="$1"; shift 583 local eshell=$1; shift
667 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 584 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
668 then 585 if [[ ! -e ${ROOT}${eshell} ]] ; then
669 if [ ! -e "${eshell}" ]
670 then
671 eerror "A shell was specified but it does not exist !" 586 eerror "A shell was specified but it does not exist !"
672 die "${eshell} does not exist" 587 die "${eshell} does not exist in ${ROOT}"
588 fi
589 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
590 eerror "Do not specify ${eshell} yourself, use -1"
591 die "Pass '-1' as the shell parameter"
673 fi 592 fi
674 else 593 else
675 if [ "${USERLAND}" == "BSD" ] 594 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
676 then 595 [[ -x ${ROOT}${shell} ]] && break
677 eshell="/usr/bin/false" 596 done
678 else 597
598 if [[ ${shell} == "/dev/null" ]] ; then
599 eerror "Unable to identify the shell to use, proceeding with userland default."
600 case ${USERLAND} in
679 eshell="/bin/false" 601 GNU) shell="/bin/false" ;;
602 BSD) shell="/sbin/nologin" ;;
603 Darwin) shell="/usr/sbin/nologin" ;;
604 *) die "Unable to identify the default shell for userland ${USERLAND}"
605 esac
680 fi 606 fi
607
608 eshell=${shell}
681 fi 609 fi
682 einfo " - Shell: ${eshell}" 610 einfo " - Shell: ${eshell}"
683 opts="${opts} -s ${eshell}" 611 opts="${opts} -s ${eshell}"
684 612
685 # handle homedir 613 # handle homedir
686 local ehome="$1"; shift 614 local ehome=$1; shift
687 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 615 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
688 then
689 ehome="/dev/null" 616 ehome="/dev/null"
690 fi 617 fi
691 einfo " - Home: ${ehome}" 618 einfo " - Home: ${ehome}"
692 opts="${opts} -d ${ehome}" 619 opts="${opts} -d ${ehome}"
693 620
694 # handle groups 621 # handle groups
695 local egroups="$1"; shift 622 local egroups=$1; shift
696 if [ ! -z "${egroups}" ] 623 if [[ ! -z ${egroups} ]] ; then
697 then
698 local oldifs="${IFS}" 624 local oldifs=${IFS}
699 local defgroup="" exgroups="" 625 local defgroup="" exgroups=""
700 626
701 export IFS="," 627 export IFS=","
702 for g in ${egroups} 628 for g in ${egroups} ; do
703 do
704 export IFS="${oldifs}" 629 export IFS=${oldifs}
705 if [ -z "`egetent group \"${g}\"`" ] 630 if [[ -z $(egetent group "${g}") ]] ; then
706 then
707 eerror "You must add group ${g} to the system first" 631 eerror "You must add group ${g} to the system first"
708 die "${g} is not a valid GID" 632 die "${g} is not a valid GID"
709 fi 633 fi
710 if [ -z "${defgroup}" ] 634 if [[ -z ${defgroup} ]] ; then
711 then
712 defgroup="${g}" 635 defgroup=${g}
713 else 636 else
714 exgroups="${exgroups},${g}" 637 exgroups="${exgroups},${g}"
715 fi 638 fi
716 export IFS="," 639 export IFS=","
717 done 640 done
718 export IFS="${oldifs}" 641 export IFS=${oldifs}
719 642
720 opts="${opts} -g ${defgroup}" 643 opts="${opts} -g ${defgroup}"
721 if [ ! -z "${exgroups}" ] 644 if [[ ! -z ${exgroups} ]] ; then
722 then
723 opts="${opts} -G ${exgroups:1}" 645 opts="${opts} -G ${exgroups:1}"
724 fi 646 fi
725 else 647 else
726 egroups="(none)" 648 egroups="(none)"
727 fi 649 fi
728 einfo " - Groups: ${egroups}" 650 einfo " - Groups: ${egroups}"
729 651
730 # handle extra and add the user 652 # handle extra and add the user
731 local eextra="$@"
732 local oldsandbox="${SANDBOX_ON}" 653 local oldsandbox=${SANDBOX_ON}
733 export SANDBOX_ON="0" 654 export SANDBOX_ON="0"
734 if useq macos || useq ppc-macos ; 655 case ${CHOST} in
735 then 656 *-darwin*)
736 ### Make the user 657 ### Make the user
737 if [ -z "${eextra}" ] 658 if [[ -z $@ ]] ; then
738 then
739 dscl . create /users/${euser} uid ${euid} 659 dscl . create /users/${euser} uid ${euid}
740 dscl . create /users/${euser} shell ${eshell} 660 dscl . create /users/${euser} shell ${eshell}
741 dscl . create /users/${euser} home ${ehome} 661 dscl . create /users/${euser} home ${ehome}
742 dscl . create /users/${euser} realname "added by portage for ${PN}" 662 dscl . create /users/${euser} realname "added by portage for ${PN}"
743 ### Add the user to the groups specified 663 ### Add the user to the groups specified
744 local oldifs="${IFS}" 664 local oldifs=${IFS}
745 export IFS="," 665 export IFS=","
746 for g in ${egroups} 666 for g in ${egroups} ; do
747 do
748 dscl . merge /groups/${g} users ${euser} 667 dscl . merge /groups/${g} users ${euser}
749 done 668 done
750 export IFS="${oldifs}" 669 export IFS=${oldifs}
751 else 670 else
752 einfo "Extra options are not supported on macos yet" 671 einfo "Extra options are not supported on Darwin yet"
753 einfo "Please report the ebuild along with the info below" 672 einfo "Please report the ebuild along with the info below"
754 einfo "eextra: ${eextra}" 673 einfo "eextra: $@"
755 die "Required function missing" 674 die "Required function missing"
756 fi 675 fi
757 elif use x86-fbsd ; then 676 ;;
758 if [ -z "${eextra}" ] 677 *-freebsd*|*-dragonfly*)
759 then 678 if [[ -z $@ ]] ; then
760 pw useradd ${euser} ${opts} \ 679 pw useradd ${euser} ${opts} \
761 -c "added by portage for ${PN}" \ 680 -c "added by portage for ${PN}" \
762 die "enewuser failed" 681 die "enewuser failed"
763 else 682 else
764 einfo " - Extra: ${eextra}" 683 einfo " - Extra: $@"
765 pw useradd ${euser} ${opts} \ 684 pw useradd ${euser} ${opts} \
766 -c ${eextra} || die "enewuser failed" 685 "$@" || die "enewuser failed"
767 fi 686 fi
687 ;;
688
689 *-netbsd*)
690 if [[ -z $@ ]] ; then
691 useradd ${opts} ${euser} || die "enewuser failed"
768 else 692 else
769 if [ -z "${eextra}" ] 693 einfo " - Extra: $@"
770 then 694 useradd ${opts} ${euser} "$@" || die "enewuser failed"
695 fi
696 ;;
697
698 *-openbsd*)
699 if [[ -z $@ ]] ; then
700 useradd -u ${euid} -s ${eshell} \
701 -d ${ehome} -c "Added by portage for ${PN}" \
702 -g ${egroups} ${euser} || die "enewuser failed"
703 else
704 einfo " - Extra: $@"
705 useradd -u ${euid} -s ${eshell} \
706 -d ${ehome} -c "Added by portage for ${PN}" \
707 -g ${egroups} ${euser} "$@" || die "enewuser failed"
708 fi
709 ;;
710
711 *)
712 if [[ -z $@ ]] ; then
771 useradd ${opts} ${euser} \ 713 useradd ${opts} \
772 -c "added by portage for ${PN}" \ 714 -c "added by portage for ${PN}" \
715 ${euser} \
773 || die "enewuser failed" 716 || die "enewuser failed"
774 else 717 else
775 einfo " - Extra: ${eextra}" 718 einfo " - Extra: $@"
776 useradd ${opts} ${euser} ${eextra} \ 719 useradd ${opts} "$@" \
720 ${euser} \
777 || die "enewuser failed" 721 || die "enewuser failed"
778 fi 722 fi
723 ;;
724 esac
725
726 if [[ ! -e ${ROOT}/${ehome} ]] ; then
727 einfo " - Creating ${ehome} in ${ROOT}"
728 mkdir -p "${ROOT}/${ehome}"
729 chown ${euser} "${ROOT}/${ehome}"
730 chmod 755 "${ROOT}/${ehome}"
779 fi 731 fi
732
780 export SANDBOX_ON="${oldsandbox}" 733 export SANDBOX_ON=${oldsandbox}
781
782 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
783 then
784 einfo " - Creating ${ehome} in ${D}"
785 dodir ${ehome}
786 fowners ${euser} ${ehome}
787 fperms 755 ${ehome}
788 fi
789} 734}
790 735
791# Simplify/standardize adding groups to the system 736# @FUNCTION: enewgroup
792# vapier@gentoo.org 737# @USAGE: <group> [gid]
793# 738# @DESCRIPTION:
794# enewgroup(group, gid) 739# This function does not require you to understand how to properly add a
795# 740# group to the system. Just give it a group name to add and enewgroup will
796# Default values if you do not specify any: 741# do the rest. You may specify the gid for the group or allow the group to
797# groupname: REQUIRED ! 742# allocate the next available one.
798# gid: next available (see groupadd(8))
799# extra: none
800enewgroup() { 743enewgroup() {
744 case ${EBUILD_PHASE} in
745 unpack|compile|test|install)
746 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
747 eerror "Package fails at QA and at life. Please file a bug."
748 die "Bad package! enewgroup is only for use in pkg_* functions!"
749 esac
750
801 # get the group 751 # get the group
802 local egroup="$1"; shift 752 local egroup="$1"; shift
803 if [ -z "${egroup}" ] 753 if [ -z "${egroup}" ]
804 then 754 then
805 eerror "No group specified !" 755 eerror "No group specified !"
806 die "Cannot call enewgroup without a group" 756 die "Cannot call enewgroup without a group"
807 fi 757 fi
808 758
809 # see if group already exists 759 # see if group already exists
810 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 760 if [[ -n $(egetent group "${egroup}") ]]; then
811 then
812 return 0 761 return 0
813 fi 762 fi
814 einfo "Adding group '${egroup}' to your system ..." 763 einfo "Adding group '${egroup}' to your system ..."
815 764
816 # options to pass to useradd 765 # options to pass to useradd
822 then 771 then
823 if [ "${egid}" -gt 0 ] 772 if [ "${egid}" -gt 0 ]
824 then 773 then
825 if [ -z "`egetent group ${egid}`" ] 774 if [ -z "`egetent group ${egid}`" ]
826 then 775 then
827 if useq macos || useq ppc-macos ; then 776 if [[ "${CHOST}" == *-darwin* ]]; then
828 opts="${opts} ${egid}" 777 opts="${opts} ${egid}"
829 else 778 else
830 opts="${opts} -g ${egid}" 779 opts="${opts} -g ${egid}"
831 fi 780 fi
832 else 781 else
846 opts="${opts} ${eextra}" 795 opts="${opts} ${eextra}"
847 796
848 # add the group 797 # add the group
849 local oldsandbox="${SANDBOX_ON}" 798 local oldsandbox="${SANDBOX_ON}"
850 export SANDBOX_ON="0" 799 export SANDBOX_ON="0"
851 if useq macos || useq ppc-macos ; 800 case ${CHOST} in
852 then 801 *-darwin*)
853 if [ ! -z "${eextra}" ]; 802 if [ ! -z "${eextra}" ];
854 then 803 then
855 einfo "Extra options are not supported on macos yet" 804 einfo "Extra options are not supported on Darwin/OS X yet"
856 einfo "Please report the ebuild along with the info below" 805 einfo "Please report the ebuild along with the info below"
857 einfo "eextra: ${eextra}" 806 einfo "eextra: ${eextra}"
858 die "Required function missing" 807 die "Required function missing"
859 fi 808 fi
860 809
861 # If we need the next available 810 # If we need the next available
862 case ${egid} in 811 case ${egid} in
863 *[!0-9]*) # Non numeric 812 *[!0-9]*) # Non numeric
864 for egid in `jot 898 101`; do 813 for ((egid = 101; egid <= 999; egid++)); do
865 [ -z "`egetent group ${egid}`" ] && break 814 [[ -z $(egetent group ${egid}) ]] && break
866 done 815 done
867 esac 816 esac
868 dscl . create /groups/${egroup} gid ${egid} 817 dscl . create /groups/${egroup} gid ${egid}
869 dscl . create /groups/${egroup} passwd '*' 818 dscl . create /groups/${egroup} passwd '*'
870 elif use x86-fbsd ; then 819 ;;
820
821 *-freebsd*|*-dragonfly*)
871 case ${egid} in 822 case ${egid} in
872 *[!0-9]*) # Non numeric 823 *[!0-9]*) # Non numeric
873 for egid in `jot 898 101`; do 824 for ((egid = 101; egid <= 999; egid++)); do
874 [ -z "`egetent group ${egid}`" ] && break 825 [[ -z $(egetent group ${egid}) ]] && break
875 done 826 done
876 esac 827 esac
877 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 828 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
878 else 829 ;;
830
831 *-netbsd*)
832 case ${egid} in
833 *[!0-9]*) # Non numeric
834 for ((egid = 101; egid <= 999; egid++)); do
835 [[ -z $(egetent group ${egid}) ]] && break
836 done
837 esac
838 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
839 ;;
840
841 *)
879 groupadd ${opts} ${egroup} || die "enewgroup failed" 842 groupadd ${opts} ${egroup} || die "enewgroup failed"
880 fi 843 ;;
844 esac
881 export SANDBOX_ON="${oldsandbox}" 845 export SANDBOX_ON="${oldsandbox}"
882} 846}
883 847
884# Simple script to replace 'dos2unix' binaries 848# @FUNCTION: edos2unix
885# vapier@gentoo.org 849# @USAGE: <file> [more files ...]
886# 850# @DESCRIPTION:
887# edos2unix(file, <more files>...) 851# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
852# to remove all of these text utilities from DEPEND variables because this
853# is a script based solution. Just give it a list of files to convert and
854# they will all be changed from the DOS CRLF format to the UNIX LF format.
888edos2unix() { 855edos2unix() {
889 for f in "$@" 856 echo "$@" | xargs sed -i 's/\r$//'
890 do
891 cp "${f}" ${T}/edos2unix
892 sed 's/\r$//' ${T}/edos2unix > "${f}"
893 done
894} 857}
895 858
896# Make a desktop file ! 859# Make a desktop file !
897# Great for making those icons in kde/gnome startmenu ! 860# Great for making those icons in kde/gnome startmenu !
898# Amaze your friends ! Get the women ! Join today ! 861# Amaze your friends ! Get the women ! Join today !
899# gnome2 /usr/share/applications
900# gnome1 /usr/share/gnome/apps/
901# KDE ${KDEDIR}/share/applnk /usr/share/applnk
902# 862#
903# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 863# make_desktop_entry(<command>, [name], [icon], [type], [path])
904# 864#
905# binary: what binary does the app run with ? 865# binary: what command does the app run with ?
906# name: the name that will show up in the menu 866# name: the name that will show up in the menu
907# icon: give your little like a pretty little icon ... 867# icon: give your little like a pretty little icon ...
908# this can be relative (to /usr/share/pixmaps) or 868# this can be relative (to /usr/share/pixmaps) or
909# a full path to an icon 869# a full path to an icon
910# type: what kind of application is this ? for categories: 870# type: what kind of application is this ? for categories:
911# http://www.freedesktop.org/standards/menu-spec/ 871# http://standards.freedesktop.org/menu-spec/latest/apa.html
912# path: if your app needs to startup in a specific dir 872# path: if your app needs to startup in a specific dir
913make_desktop_entry() { 873make_desktop_entry() {
914 [ -z "$1" ] && eerror "You must specify the executable" && return 1 874 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
915 875
916 local exec="${1}" 876 local exec=${1}
917 local name="${2:-${PN}}" 877 local name=${2:-${PN}}
918 local icon="${3:-${PN}.png}" 878 local icon=${3:-${PN}}
919 local type="${4}" 879 local type=${4}
920 local subdir="${6}" 880 local path=${5}
921 local path="${5:-${GAMES_BINDIR}}" 881
922 if [ -z "${type}" ] 882 if [[ -z ${type} ]] ; then
923 then 883 local catmaj=${CATEGORY%%-*}
924 case ${CATEGORY} in 884 local catmin=${CATEGORY##*-}
925 "app-emulation") 885 case ${catmaj} in
926 type=Emulator 886 app)
927 subdir="Emulation" 887 case ${catmin} in
888 accessibility) type=Accessibility;;
889 admin) type=System;;
890 antivirus) type=System;;
891 arch) type=Archiving;;
892 backup) type=Archiving;;
893 cdr) type=DiscBurning;;
894 dicts) type=Dictionary;;
895 doc) type=Documentation;;
896 editors) type=TextEditor;;
897 emacs) type=TextEditor;;
898 emulation) type=Emulator;;
899 laptop) type=HardwareSettings;;
900 office) type=Office;;
901 pda) type=PDA;;
902 vim) type=TextEditor;;
903 xemacs) type=TextEditor;;
904 *) type=;;
905 esac
928 ;; 906 ;;
929 "games-"*) 907
930 type=Game 908 dev)
931 subdir="Games" 909 type="Development"
932 ;; 910 ;;
933 "net-"*) 911
934 type=Network 912 games)
935 subdir="${type}" 913 case ${catmin} in
914 action|fps) type=ActionGame;;
915 arcade) type=ArcadeGame;;
916 board) type=BoardGame;;
917 emulation) type=Emulator;;
918 kids) type=KidsGame;;
919 puzzle) type=LogicGame;;
920 roguelike) type=RolePlaying;;
921 rpg) type=RolePlaying;;
922 simulation) type=Simulation;;
923 sports) type=SportsGame;;
924 strategy) type=StrategyGame;;
925 *) type=;;
926 esac
927 type="Game;${type}"
936 ;; 928 ;;
929
930 gnome)
931 type="Gnome;GTK"
932 ;;
933
934 kde)
935 type="KDE;Qt"
936 ;;
937
938 mail)
939 type="Network;Email"
940 ;;
941
942 media)
943 case ${catmin} in
944 gfx) type=Graphics;;
945 radio) type=Tuner;;
946 sound) type=Audio;;
947 tv) type=TV;;
948 video) type=Video;;
949 *) type=;;
950 esac
951 type="AudioVideo;${type}"
952 ;;
953
954 net)
955 case ${catmin} in
956 dialup) type=Dialup;;
957 ftp) type=FileTransfer;;
958 im) type=InstantMessaging;;
959 irc) type=IRCClient;;
960 mail) type=Email;;
961 news) type=News;;
962 nntp) type=News;;
963 p2p) type=FileTransfer;;
964 voip) type=Telephony;;
965 *) type=;;
966 esac
967 type="Network;${type}"
968 ;;
969
970 sci)
971 case ${catmin} in
972 astro*) type=Astronomy;;
973 bio*) type=Biology;;
974 calc*) type=Calculator;;
975 chem*) type=Chemistry;;
976 elec*) type=Electronics;;
977 geo*) type=Geology;;
978 math*) type=Math;;
979 physics) type=Physics;;
980 visual*) type=DataVisualization;;
981 *) type=;;
982 esac
983 type="Education;Science;${type}"
984 ;;
985
986 sys)
987 type="System"
988 ;;
989
990 www)
991 case ${catmin} in
992 client) type=WebBrowser;;
993 *) type=;;
994 esac
995 type="Network;${type}"
996 ;;
997
937 *) 998 *)
938 type= 999 type=
939 subdir=
940 ;; 1000 ;;
941 esac 1001 esac
942 fi 1002 fi
943 local desktop="${T}/${exec}.desktop" 1003 if [ "${SLOT}" == "0" ] ; then
1004 local desktop_name="${PN}"
1005 else
1006 local desktop_name="${PN}-${SLOT}"
1007 fi
1008 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1009 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
944 1010
1011 # Don't append another ";" when a valid category value is provided.
1012 type=${type%;}${type:+;}
1013
1014 eshopts_push -s extglob
1015 if [[ -n ${icon} && ${icon} != /* && ${icon} == *.@(xpm|png|svg) ]]; then
1016 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1017 ewarn "allowed in .desktop files if the value is not an absolute path."
1018 icon=${icon%.@(xpm|png|svg)}
1019 fi
1020 eshopts_pop
1021
1022 cat <<-EOF > "${desktop}"
945echo "[Desktop Entry] 1023 [Desktop Entry]
946Encoding=UTF-8
947Version=0.9.2
948Name=${name} 1024 Name=${name}
949Type=Application 1025 Type=Application
950Comment=${DESCRIPTION} 1026 Comment=${DESCRIPTION}
951Exec=${exec} 1027 Exec=${exec}
952Path=${path} 1028 TryExec=${exec%% *}
953Icon=${icon} 1029 Icon=${icon}
954Categories=Application;${type};" > "${desktop}" 1030 Categories=${type}
1031 EOF
955 1032
956 if [ -d "/usr/share/applications" ] 1033 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
957 then 1034
1035 (
1036 # wrap the env here so that the 'insinto' call
1037 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1038 insinto /usr/share/applications
959 doins "${desktop}" 1039 doins "${desktop}"
960 fi 1040 )
1041}
961 1042
962 #if [ -d "/usr/share/gnome/apps" ] 1043# @FUNCTION: validate_desktop_entries
963 #then 1044# @USAGE: [directories]
964 # insinto /usr/share/gnome/apps/Games 1045# @MAINTAINER:
965 # doins ${desktop} 1046# Carsten Lohrke <carlo@gentoo.org>
966 #fi 1047# @DESCRIPTION:
967 1048# Validate desktop entries using desktop-file-utils
968 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1049validate_desktop_entries() {
969 #then 1050 if [[ -x /usr/bin/desktop-file-validate ]] ; then
970 # for ver in /usr/kde/* 1051 einfo "Checking desktop entry validity"
971 # do 1052 local directories=""
972 # insinto ${ver}/share/applnk/Games 1053 for d in /usr/share/applications $@ ; do
973 # doins ${desktop} 1054 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
974 # done 1055 done
1056 if [[ -n ${directories} ]] ; then
1057 for FILE in $(find ${directories} -name "*\.desktop" \
1058 -not -path '*.hidden*' | sort -u 2>/dev/null)
1059 do
1060 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1061 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1062 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1063 done
1064 fi
1065 echo ""
1066 else
1067 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
975 #fi 1068 fi
1069}
976 1070
977 if [ -d "/usr/share/applnk" ] 1071# @FUNCTION: make_session_desktop
978 then 1072# @USAGE: <title> <command> [command args...]
979 insinto /usr/share/applnk/${subdir} 1073# @DESCRIPTION:
1074# Make a GDM/KDM Session file. The title is the file to execute to start the
1075# Window Manager. The command is the name of the Window Manager.
1076#
1077# You can set the name of the file via the ${wm} variable.
1078make_session_desktop() {
1079 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1080 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1081
1082 local title=$1
1083 local command=$2
1084 local desktop=${T}/${wm:-${PN}}.desktop
1085 shift 2
1086
1087 cat <<-EOF > "${desktop}"
1088 [Desktop Entry]
1089 Name=${title}
1090 Comment=This session logs you into ${title}
1091 Exec=${command} $*
1092 TryExec=${command}
1093 Type=XSession
1094 EOF
1095
1096 (
1097 # wrap the env here so that the 'insinto' call
1098 # doesn't corrupt the env of the caller
1099 insinto /usr/share/xsessions
980 doins "${desktop}" 1100 doins "${desktop}"
1101 )
1102}
1103
1104# @FUNCTION: domenu
1105# @USAGE: <menus>
1106# @DESCRIPTION:
1107# Install the list of .desktop menu files into the appropriate directory
1108# (/usr/share/applications).
1109domenu() {
1110 (
1111 # wrap the env here so that the 'insinto' call
1112 # doesn't corrupt the env of the caller
1113 local i j ret=0
1114 insinto /usr/share/applications
1115 for i in "$@" ; do
1116 if [[ -f ${i} ]] ; then
1117 doins "${i}"
1118 ((ret+=$?))
1119 elif [[ -d ${i} ]] ; then
1120 for j in "${i}"/*.desktop ; do
1121 doins "${j}"
1122 ((ret+=$?))
1123 done
1124 else
1125 ((++ret))
981 fi 1126 fi
1127 done
1128 exit ${ret}
1129 )
1130}
982 1131
983 return 0 1132# @FUNCTION: newmenu
1133# @USAGE: <menu> <newname>
1134# @DESCRIPTION:
1135# Like all other new* functions, install the specified menu as newname.
1136newmenu() {
1137 (
1138 # wrap the env here so that the 'insinto' call
1139 # doesn't corrupt the env of the caller
1140 insinto /usr/share/applications
1141 newins "$@"
1142 )
1143}
1144
1145# @FUNCTION: doicon
1146# @USAGE: <list of icons>
1147# @DESCRIPTION:
1148# Install the list of icons into the icon directory (/usr/share/pixmaps).
1149# This is useful in conjunction with creating desktop/menu files.
1150doicon() {
1151 (
1152 # wrap the env here so that the 'insinto' call
1153 # doesn't corrupt the env of the caller
1154 local i j ret
1155 insinto /usr/share/pixmaps
1156 for i in "$@" ; do
1157 if [[ -f ${i} ]] ; then
1158 doins "${i}"
1159 ((ret+=$?))
1160 elif [[ -d ${i} ]] ; then
1161 for j in "${i}"/*.png ; do
1162 doins "${j}"
1163 ((ret+=$?))
1164 done
1165 else
1166 ((++ret))
1167 fi
1168 done
1169 exit ${ret}
1170 )
1171}
1172
1173# @FUNCTION: newicon
1174# @USAGE: <icon> <newname>
1175# @DESCRIPTION:
1176# Like all other new* functions, install the specified icon as newname.
1177newicon() {
1178 (
1179 # wrap the env here so that the 'insinto' call
1180 # doesn't corrupt the env of the caller
1181 insinto /usr/share/pixmaps
1182 newins "$@"
1183 )
984} 1184}
985 1185
986# for internal use only (unpack_pdv and unpack_makeself) 1186# for internal use only (unpack_pdv and unpack_makeself)
987find_unpackable_file() { 1187find_unpackable_file() {
988 local src="$1" 1188 local src=$1
989 if [ -z "${src}" ] 1189 if [[ -z ${src} ]] ; then
990 then
991 src="${DISTDIR}/${A}" 1190 src=${DISTDIR}/${A}
992 else 1191 else
993 if [ -e "${DISTDIR}/${src}" ] 1192 if [[ -e ${DISTDIR}/${src} ]] ; then
994 then
995 src="${DISTDIR}/${src}" 1193 src=${DISTDIR}/${src}
996 elif [ -e "${PWD}/${src}" ] 1194 elif [[ -e ${PWD}/${src} ]] ; then
997 then
998 src="${PWD}/${src}" 1195 src=${PWD}/${src}
999 elif [ -e "${src}" ] 1196 elif [[ -e ${src} ]] ; then
1000 then
1001 src="${src}" 1197 src=${src}
1002 fi
1003 fi 1198 fi
1004 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1199 fi
1200 [[ ! -e ${src} ]] && return 1
1005 echo "${src}" 1201 echo "${src}"
1006} 1202}
1007 1203
1204# @FUNCTION: unpack_pdv
1205# @USAGE: <file to unpack> <size of off_t>
1206# @DESCRIPTION:
1008# Unpack those pesky pdv generated files ... 1207# Unpack those pesky pdv generated files ...
1009# They're self-unpacking programs with the binary package stuffed in 1208# They're self-unpacking programs with the binary package stuffed in
1010# the middle of the archive. Valve seems to use it a lot ... too bad 1209# the middle of the archive. Valve seems to use it a lot ... too bad
1011# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1210# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1012# 1211#
1013# Usage: unpack_pdv [file to unpack] [size of off_t]
1014# - you have to specify the off_t size ... i have no idea how to extract that 1212# You have to specify the off_t size ... I have no idea how to extract that
1015# information out of the binary executable myself. basically you pass in 1213# information out of the binary executable myself. Basically you pass in
1016# the size of the off_t type (in bytes) on the machine that built the pdv 1214# the size of the off_t type (in bytes) on the machine that built the pdv
1215# archive.
1216#
1017# archive. one way to determine this is by running the following commands: 1217# One way to determine this is by running the following commands:
1218#
1219# @CODE
1018# strings <pdv archive> | grep lseek 1220# strings <pdv archive> | grep lseek
1019# strace -elseek <pdv archive> 1221# strace -elseek <pdv archive>
1222# @CODE
1223#
1020# basically look for the first lseek command (we do the strings/grep because 1224# Basically look for the first lseek command (we do the strings/grep because
1021# sometimes the function call is _llseek or something) and steal the 2nd 1225# sometimes the function call is _llseek or something) and steal the 2nd
1022# parameter. here is an example: 1226# parameter. Here is an example:
1227#
1228# @CODE
1023# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1229# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1024# lseek 1230# lseek
1025# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1231# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1026# lseek(3, -4, SEEK_END) = 2981250 1232# lseek(3, -4, SEEK_END) = 2981250
1233# @CODE
1234#
1027# thus we would pass in the value of '4' as the second parameter. 1235# Thus we would pass in the value of '4' as the second parameter.
1028unpack_pdv() { 1236unpack_pdv() {
1029 local src="`find_unpackable_file $1`" 1237 local src=$(find_unpackable_file "$1")
1030 local sizeoff_t="$2" 1238 local sizeoff_t=$2
1031 1239
1240 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1032 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1241 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1033 1242
1034 local shrtsrc="`basename ${src}`" 1243 local shrtsrc=$(basename "${src}")
1035 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1244 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1036 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1245 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1037 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1246 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1038 1247
1039 # grab metadata for debug reasons 1248 # grab metadata for debug reasons
1040 local metafile="$(emktemp)" 1249 local metafile=$(emktemp)
1041 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1250 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1042 1251
1043 # rip out the final file name from the metadata 1252 # rip out the final file name from the metadata
1044 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1253 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1045 datafile="`basename ${datafile}`" 1254 datafile=$(basename "${datafile}")
1046 1255
1047 # now lets uncompress/untar the file if need be 1256 # now lets uncompress/untar the file if need be
1048 local tmpfile="$(emktemp)" 1257 local tmpfile=$(emktemp)
1049 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1258 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1050 1259
1051 local iscompressed="`file -b ${tmpfile}`" 1260 local iscompressed=$(file -b "${tmpfile}")
1052 if [ "${iscompressed:0:8}" == "compress" ] ; then 1261 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1053 iscompressed=1 1262 iscompressed=1
1054 mv ${tmpfile}{,.Z} 1263 mv ${tmpfile}{,.Z}
1055 gunzip ${tmpfile} 1264 gunzip ${tmpfile}
1056 else 1265 else
1057 iscompressed=0 1266 iscompressed=0
1058 fi 1267 fi
1059 local istar="`file -b ${tmpfile}`" 1268 local istar=$(file -b "${tmpfile}")
1060 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1269 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1061 istar=1 1270 istar=1
1062 else 1271 else
1063 istar=0 1272 istar=0
1064 fi 1273 fi
1065 1274
1093 true 1302 true
1094 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1303 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1095 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1304 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1096} 1305}
1097 1306
1307# @FUNCTION: unpack_makeself
1308# @USAGE: [file to unpack] [offset] [tail|dd]
1309# @DESCRIPTION:
1098# Unpack those pesky makeself generated files ... 1310# Unpack those pesky makeself generated files ...
1099# They're shell scripts with the binary package tagged onto 1311# They're shell scripts with the binary package tagged onto
1100# the end of the archive. Loki utilized the format as does 1312# the end of the archive. Loki utilized the format as does
1101# many other game companies. 1313# many other game companies.
1102# 1314#
1103# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1315# If the file is not specified, then ${A} is used. If the
1104# - If the file is not specified then unpack will utilize ${A}.
1105# - If the offset is not specified then we will attempt to extract 1316# offset is not specified then we will attempt to extract
1106# the proper offset from the script itself. 1317# the proper offset from the script itself.
1107unpack_makeself() { 1318unpack_makeself() {
1319 local src_input=${1:-${A}}
1108 local src="$(find_unpackable_file "$1")" 1320 local src=$(find_unpackable_file "${src_input}")
1109 local skip="$2" 1321 local skip=$2
1110 local exe="$3" 1322 local exe=$3
1111 1323
1324 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1325
1112 local shrtsrc="$(basename "${src}")" 1326 local shrtsrc=$(basename "${src}")
1113 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1327 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1114 if [ -z "${skip}" ] 1328 if [[ -z ${skip} ]] ; then
1115 then
1116 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1329 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1117 local skip=0 1330 local skip=0
1118 exe=tail 1331 exe=tail
1119 case ${ver} in 1332 case ${ver} in
1120 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1333 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1121 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1334 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1122 ;; 1335 ;;
1123 2.0|2.0.1) 1336 2.0|2.0.1)
1124 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1337 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1125 ;; 1338 ;;
1133 ;; 1346 ;;
1134 2.1.3) 1347 2.1.3)
1135 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1348 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1136 let skip="skip + 1" 1349 let skip="skip + 1"
1137 ;; 1350 ;;
1138 2.1.4) 1351 2.1.4|2.1.5)
1139 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1352 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1140 skip=$(head -n ${skip} "${src}" | wc -c) 1353 skip=$(head -n ${skip} "${src}" | wc -c)
1141 exe="dd" 1354 exe="dd"
1142 ;; 1355 ;;
1143 *) 1356 *)
1155 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1368 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1156 *) die "makeself cant handle exe '${exe}'" 1369 *) die "makeself cant handle exe '${exe}'"
1157 esac 1370 esac
1158 1371
1159 # lets grab the first few bytes of the file to figure out what kind of archive it is 1372 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 local tmpfile="$(emktemp)" 1373 local tmpfile=$(emktemp)
1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1374 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162 local filetype="$(file -b "${tmpfile}")" 1375 local filetype=$(file -b "${tmpfile}")
1163 case ${filetype} in 1376 case ${filetype} in
1164 *tar\ archive) 1377 *tar\ archive*)
1165 eval ${exe} | tar --no-same-owner -xf - 1378 eval ${exe} | tar --no-same-owner -xf -
1166 ;; 1379 ;;
1167 bzip2*) 1380 bzip2*)
1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1381 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1169 ;; 1382 ;;
1179 ;; 1392 ;;
1180 esac 1393 esac
1181 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1394 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1182} 1395}
1183 1396
1397# @FUNCTION: check_license
1398# @USAGE: [license]
1399# @DESCRIPTION:
1184# Display a license for user to accept. 1400# Display a license for user to accept. If no license is
1185#
1186# Usage: check_license [license]
1187# - If the file is not specified then ${LICENSE} is used. 1401# specified, then ${LICENSE} is used.
1188check_license() { 1402check_license() {
1189 local lic=$1 1403 local lic=$1
1190 if [ -z "${lic}" ] ; then 1404 if [ -z "${lic}" ] ; then
1191 lic="${PORTDIR}/licenses/${LICENSE}" 1405 lic="${PORTDIR}/licenses/${LICENSE}"
1192 else 1406 else
1193 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1407 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1194 lic="${PORTDIR}/licenses/${src}" 1408 lic="${PORTDIR}/licenses/${lic}"
1195 elif [ -e "${PWD}/${src}" ] ; then 1409 elif [ -e "${PWD}/${lic}" ] ; then
1196 lic="${PWD}/${src}" 1410 lic="${PWD}/${lic}"
1197 elif [ -e "${src}" ] ; then 1411 elif [ -e "${lic}" ] ; then
1198 lic="${src}" 1412 lic="${lic}"
1199 fi
1200 fi 1413 fi
1201 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1414 fi
1202 local l="`basename ${lic}`" 1415 local l="`basename ${lic}`"
1203 1416
1204 # here is where we check for the licenses the user already 1417 # here is where we check for the licenses the user already
1205 # accepted ... if we don't find a match, we make the user accept 1418 # accepted ... if we don't find a match, we make the user accept
1206 local shopts=$-
1207 local alic 1419 local alic
1208 set -o noglob #so that bash doesn't expand "*" 1420 eshopts_push -o noglob # so that bash doesn't expand "*"
1209 for alic in ${ACCEPT_LICENSE} ; do 1421 for alic in ${ACCEPT_LICENSE} ; do
1210 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1422 if [[ ${alic} == ${l} ]]; then
1211 set +o noglob; set -${shopts} #reset old shell opts 1423 eshopts_pop
1212 return 0 1424 return 0
1213 fi 1425 fi
1214 done 1426 done
1215 set +o noglob; set -$shopts #reset old shell opts 1427 eshopts_pop
1428 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1216 1429
1217 local licmsg="$(emktemp)" 1430 local licmsg=$(emktemp)
1218 cat << EOF > ${licmsg} 1431 cat <<-EOF > ${licmsg}
1219********************************************************** 1432 **********************************************************
1220The following license outlines the terms of use of this 1433 The following license outlines the terms of use of this
1221package. You MUST accept this license for installation to 1434 package. You MUST accept this license for installation to
1222continue. When you are done viewing, hit 'q'. If you 1435 continue. When you are done viewing, hit 'q'. If you
1223CTRL+C out of this, the install will not run! 1436 CTRL+C out of this, the install will not run!
1224********************************************************** 1437 **********************************************************
1225 1438
1226EOF 1439 EOF
1227 cat ${lic} >> ${licmsg} 1440 cat ${lic} >> ${licmsg}
1228 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1441 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1229 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1442 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1230 read alic 1443 read alic
1231 case ${alic} in 1444 case ${alic} in
1238 die "Failed to accept license" 1451 die "Failed to accept license"
1239 ;; 1452 ;;
1240 esac 1453 esac
1241} 1454}
1242 1455
1456# @FUNCTION: cdrom_get_cds
1457# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1458# @DESCRIPTION:
1243# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1459# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1244# the whole 'non-interactive' policy, but damnit I want CD support ! 1460# the whole 'non-interactive' policy, but damnit I want CD support !
1245# 1461#
1246# with these cdrom functions we handle all the user interaction and 1462# With these cdrom functions we handle all the user interaction and
1247# standardize everything. all you have to do is call cdrom_get_cds() 1463# standardize everything. All you have to do is call cdrom_get_cds()
1248# and when the function returns, you can assume that the cd has been 1464# and when the function returns, you can assume that the cd has been
1249# found at CDROM_ROOT. 1465# found at CDROM_ROOT.
1250# 1466#
1467# The function will attempt to locate a cd based upon a file that is on
1468# the cd. The more files you give this function, the more cds
1469# the cdrom functions will handle.
1470#
1251# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1471# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1252# etc... if you want to give the cds better names, then just export 1472# etc... If you want to give the cds better names, then just export
1253# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1473# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1474# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1475# also use the CDROM_NAME_SET bash array.
1254# 1476#
1255# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1477# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1256#
1257# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1258# - this will attempt to locate a cd based upon a file that is on
1259# the cd ... the more files you give this function, the more cds
1260# the cdrom functions will handle
1261cdrom_get_cds() { 1478cdrom_get_cds() {
1262 # first we figure out how many cds we're dealing with by 1479 # first we figure out how many cds we're dealing with by
1263 # the # of files they gave us 1480 # the # of files they gave us
1264 local cdcnt=0 1481 local cdcnt=0
1265 local f= 1482 local f=
1266 for f in "$@" ; do 1483 for f in "$@" ; do
1267 cdcnt=$((cdcnt + 1)) 1484 ((++cdcnt))
1268 export CDROM_CHECK_${cdcnt}="$f" 1485 export CDROM_CHECK_${cdcnt}="$f"
1269 done 1486 done
1270 export CDROM_TOTAL_CDS=${cdcnt} 1487 export CDROM_TOTAL_CDS=${cdcnt}
1271 export CDROM_CURRENT_CD=1 1488 export CDROM_CURRENT_CD=1
1272 1489
1273 # now we see if the user gave use CD_ROOT ... 1490 # now we see if the user gave use CD_ROOT ...
1274 # if they did, let's just believe them that it's correct 1491 # if they did, let's just believe them that it's correct
1275 if [ ! -z "${CD_ROOT}" ] ; then 1492 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1276 export CDROM_ROOT="${CD_ROOT}"
1277 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1278 return
1279 fi
1280 # do the same for CD_ROOT_X
1281 if [ ! -z "${CD_ROOT_1}" ] ; then
1282 local var= 1493 local var=
1283 cdcnt=0 1494 cdcnt=0
1284 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1495 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1285 cdcnt=$((cdcnt + 1)) 1496 ((++cdcnt))
1286 var="CD_ROOT_${cdcnt}" 1497 var="CD_ROOT_${cdcnt}"
1498 [[ -z ${!var} ]] && var="CD_ROOT"
1287 if [ -z "${!var}" ] ; then 1499 if [[ -z ${!var} ]] ; then
1288 eerror "You must either use just the CD_ROOT" 1500 eerror "You must either use just the CD_ROOT"
1289 eerror "or specify ALL the CD_ROOT_X variables." 1501 eerror "or specify ALL the CD_ROOT_X variables."
1290 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1502 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1291 die "could not locate CD_ROOT_${cdcnt}" 1503 die "could not locate CD_ROOT_${cdcnt}"
1292 fi 1504 fi
1293 export CDROM_ROOTS_${cdcnt}="${!var}"
1294 done 1505 done
1295 export CDROM_ROOT=${CDROM_ROOTS_1} 1506 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1507 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1508 export CDROM_SET=-1
1509 for f in ${CDROM_CHECK_1//:/ } ; do
1510 ((++CDROM_SET))
1511 [[ -e ${CD_ROOT}/${f} ]] && break
1512 done
1513 export CDROM_MATCH=${f}
1297 return 1514 return
1298 fi 1515 fi
1299 1516
1517 # User didn't help us out so lets make sure they know they can
1518 # simplify the whole process ...
1300 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1519 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1301 einfon "This ebuild will need the " 1520 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1302 if [ -z "${CDROM_NAME}" ] ; then
1303 echo "cdrom for ${PN}."
1304 else
1305 echo "${CDROM_NAME}."
1306 fi
1307 echo 1521 echo
1308 einfo "If you do not have the CD, but have the data files" 1522 einfo "If you do not have the CD, but have the data files"
1309 einfo "mounted somewhere on your filesystem, just export" 1523 einfo "mounted somewhere on your filesystem, just export"
1310 einfo "the variable CD_ROOT so that it points to the" 1524 einfo "the variable CD_ROOT so that it points to the"
1311 einfo "directory containing the files." 1525 einfo "directory containing the files."
1312 echo 1526 echo
1527 einfo "For example:"
1528 einfo "export CD_ROOT=/mnt/cdrom"
1529 echo
1313 else 1530 else
1531 if [[ -n ${CDROM_NAME_SET} ]] ; then
1532 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1533 cdcnt=0
1534 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1535 ((++cdcnt))
1536 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1537 done
1538 fi
1539
1314 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1540 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1315 cdcnt=0 1541 cdcnt=0
1316 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1542 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1317 cdcnt=$((cdcnt + 1)) 1543 ((++cdcnt))
1318 var="CDROM_NAME_${cdcnt}" 1544 var="CDROM_NAME_${cdcnt}"
1319 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1545 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1320 done 1546 done
1321 echo 1547 echo
1322 einfo "If you do not have the CDs, but have the data files" 1548 einfo "If you do not have the CDs, but have the data files"
1323 einfo "mounted somewhere on your filesystem, just export" 1549 einfo "mounted somewhere on your filesystem, just export"
1324 einfo "the following variables so they point to the right place:" 1550 einfo "the following variables so they point to the right place:"
1325 einfon "" 1551 einfon ""
1326 cdcnt=0 1552 cdcnt=0
1327 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1553 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1328 cdcnt=$((cdcnt + 1)) 1554 ((++cdcnt))
1329 echo -n " CD_ROOT_${cdcnt}" 1555 echo -n " CD_ROOT_${cdcnt}"
1330 done 1556 done
1331 echo 1557 echo
1332 einfo "Or, if you have all the files in the same place, or" 1558 einfo "Or, if you have all the files in the same place, or"
1333 einfo "you only have one cdrom, you can export CD_ROOT" 1559 einfo "you only have one cdrom, you can export CD_ROOT"
1334 einfo "and that place will be used as the same data source" 1560 einfo "and that place will be used as the same data source"
1335 einfo "for all the CDs." 1561 einfo "for all the CDs."
1336 echo 1562 echo
1563 einfo "For example:"
1564 einfo "export CD_ROOT_1=/mnt/cdrom"
1565 echo
1337 fi 1566 fi
1567
1568 export CDROM_SET=""
1338 export CDROM_CURRENT_CD=0 1569 export CDROM_CURRENT_CD=0
1339 cdrom_load_next_cd 1570 cdrom_load_next_cd
1340} 1571}
1341 1572
1342# this is only used when you need access to more than one cd. 1573# @FUNCTION: cdrom_load_next_cd
1343# when you have finished using the first cd, just call this function. 1574# @DESCRIPTION:
1344# when it returns, CDROM_ROOT will be pointing to the second cd. 1575# Some packages are so big they come on multiple CDs. When you're done reading
1345# remember, you can only go forward in the cd chain, you can't go back. 1576# files off a CD and want access to the next one, just call this function.
1577# Again, all the messy details of user interaction are taken care of for you.
1578# Once this returns, just read the variable CDROM_ROOT for the location of the
1579# mounted CD. Note that you can only go forward in the CD list, so make sure
1580# you only call this function when you're done using the current CD.
1346cdrom_load_next_cd() { 1581cdrom_load_next_cd() {
1347 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1348 local var= 1582 local var
1349 1583 ((++CDROM_CURRENT_CD))
1350 if [ ! -z "${CD_ROOT}" ] ; then
1351 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1352 return
1353 fi
1354 1584
1355 unset CDROM_ROOT 1585 unset CDROM_ROOT
1356 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1586 var=CD_ROOT_${CDROM_CURRENT_CD}
1587 [[ -z ${!var} ]] && var="CD_ROOT"
1357 if [ -z "${!var}" ] ; then 1588 if [[ -z ${!var} ]] ; then
1358 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1589 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1359 cdrom_locate_file_on_cd ${!var} 1590 _cdrom_locate_file_on_cd ${!var}
1360 else 1591 else
1361 export CDROM_ROOT="${!var}" 1592 export CDROM_ROOT=${!var}
1362 fi 1593 fi
1363 1594
1364 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1595 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1365} 1596}
1366 1597
1369# all it does is try to locate a give file on a cd ... if the cd isn't 1600# all it does is try to locate a give file on a cd ... if the cd isn't
1370# found, then a message asking for the user to insert the cdrom will be 1601# found, then a message asking for the user to insert the cdrom will be
1371# displayed and we'll hang out here until: 1602# displayed and we'll hang out here until:
1372# (1) the file is found on a mounted cdrom 1603# (1) the file is found on a mounted cdrom
1373# (2) the user hits CTRL+C 1604# (2) the user hits CTRL+C
1374cdrom_locate_file_on_cd() { 1605_cdrom_locate_file_on_cd() {
1375 while [ -z "${CDROM_ROOT}" ] ; do
1376 local dir="$(dirname ${@})"
1377 local file="$(basename ${@})"
1378 local mline="" 1606 local mline=""
1379 local showedmsg=0 1607 local showedmsg=0 showjolietmsg=0
1380 1608
1381 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1609 while [[ -z ${CDROM_ROOT} ]] ; do
1610 local i=0
1611 local -a cdset=(${*//:/ })
1612 if [[ -n ${CDROM_SET} ]] ; then
1613 cdset=(${cdset[${CDROM_SET}]})
1614 fi
1615
1616 while [[ -n ${cdset[${i}]} ]] ; do
1617 local dir=$(dirname ${cdset[${i}]})
1618 local file=$(basename ${cdset[${i}]})
1619
1620 local point= node= fs= foo=
1621 while read point node fs foo ; do
1622 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1623 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1624 && continue
1625 point=${point//\040/ }
1382 [ -d "${mline}/${dir}" ] || continue 1626 [[ ! -d ${point}/${dir} ]] && continue
1383 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1627 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1384 && export CDROM_ROOT=${mline} 1628 export CDROM_ROOT=${point}
1629 export CDROM_SET=${i}
1630 export CDROM_MATCH=${cdset[${i}]}
1631 return
1632 done <<< "$(get_mounts)"
1633
1634 ((++i))
1385 done 1635 done
1386 1636
1387 if [ -z "${CDROM_ROOT}" ] ; then
1388 echo 1637 echo
1389 if [ ${showedmsg} -eq 0 ] ; then 1638 if [[ ${showedmsg} -eq 0 ]] ; then
1390 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1639 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1391 if [ -z "${CDROM_NAME}" ] ; then 1640 if [[ -z ${CDROM_NAME} ]] ; then
1392 einfo "Please insert the cdrom for ${PN} now !" 1641 einfo "Please insert+mount the cdrom for ${PN} now !"
1393 else
1394 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1395 fi
1396 else 1642 else
1397 if [ -z "${CDROM_NAME_1}" ] ; then
1398 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1399 else
1400 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1401 einfo "Please insert+mount the ${!var} cdrom now !" 1643 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1402 fi
1403 fi 1644 fi
1404 showedmsg=1 1645 else
1646 if [[ -z ${CDROM_NAME_1} ]] ; then
1647 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1648 else
1649 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1650 einfo "Please insert+mount the ${!var} cdrom now !"
1651 fi
1405 fi 1652 fi
1653 showedmsg=1
1654 fi
1406 einfo "Press return to scan for the cd again" 1655 einfo "Press return to scan for the cd again"
1407 einfo "or hit CTRL+C to abort the emerge." 1656 einfo "or hit CTRL+C to abort the emerge."
1408 read 1657 echo
1658 if [[ ${showjolietmsg} -eq 0 ]] ; then
1659 showjolietmsg=1
1660 else
1661 ewarn "If you are having trouble with the detection"
1662 ewarn "of your CD, it is possible that you do not have"
1663 ewarn "Joliet support enabled in your kernel. Please"
1664 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1665 ebeep 5
1409 fi 1666 fi
1667 read || die "something is screwed with your system"
1410 done 1668 done
1411} 1669}
1412 1670
1671# @FUNCTION: strip-linguas
1672# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1673# @DESCRIPTION:
1413# Make sure that LINGUAS only contains languages that 1674# Make sure that LINGUAS only contains languages that
1414# a package can support 1675# a package can support. The first form allows you to
1415# 1676# specify a list of LINGUAS. The -i builds a list of po
1416# usage: strip-linguas <allow LINGUAS> 1677# files found in all the directories and uses the
1417# strip-linguas -i <directories of .po files> 1678# intersection of the lists. The -u builds a list of po
1418# strip-linguas -u <directories of .po files> 1679# files found in all the directories and uses the union
1419# 1680# of the lists.
1420# The first form allows you to specify a list of LINGUAS.
1421# The -i builds a list of po files found in all the
1422# directories and uses the intersection of the lists.
1423# The -u builds a list of po files found in all the
1424# directories and uses the union of the lists.
1425strip-linguas() { 1681strip-linguas() {
1426 local ls newls 1682 local ls newls nols
1427 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1683 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1428 local op="$1"; shift 1684 local op=$1; shift
1429 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1685 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1430 local d f 1686 local d f
1431 for d in "$@" ; do 1687 for d in "$@" ; do
1432 if [ "${op}" == "-u" ] ; then 1688 if [[ ${op} == "-u" ]] ; then
1433 newls="${ls}" 1689 newls=${ls}
1434 else 1690 else
1435 newls="" 1691 newls=""
1436 fi 1692 fi
1437 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1693 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1438 if [ "${op}" == "-i" ] ; then 1694 if [[ ${op} == "-i" ]] ; then
1439 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1695 hasq ${f} ${ls} && newls="${newls} ${f}"
1440 else 1696 else
1441 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1697 hasq ${f} ${ls} || newls="${newls} ${f}"
1442 fi 1698 fi
1443 done 1699 done
1444 ls="${newls}" 1700 ls=${newls}
1445 done 1701 done
1446 ls="${ls//.po}"
1447 else 1702 else
1448 ls="$@" 1703 ls="$@"
1449 fi 1704 fi
1450 1705
1451 ls=" ${ls} " 1706 nols=""
1452 newls="" 1707 newls=""
1453 for f in ${LINGUAS} ; do 1708 for f in ${LINGUAS} ; do
1454 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1709 if hasq ${f} ${ls} ; then
1455 nl="${newls} ${f}" 1710 newls="${newls} ${f}"
1456 else 1711 else
1457 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1712 nols="${nols} ${f}"
1458 fi 1713 fi
1459 done 1714 done
1460 if [ -z "${newls}" ] ; then 1715 [[ -n ${nols} ]] \
1461 unset LINGUAS 1716 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1462 else
1463 export LINGUAS="${newls}" 1717 export LINGUAS=${newls:1}
1464 fi
1465} 1718}
1466 1719
1467# moved from kernel.eclass since they are generally useful outside of 1720# @FUNCTION: preserve_old_lib
1468# kernel.eclass -iggy (20041002) 1721# @USAGE: <libs to preserve> [more libs]
1469 1722# @DESCRIPTION:
1470# the following functions are useful in kernel module ebuilds, etc.
1471# for an example see ivtv or drbd ebuilds
1472
1473# set's ARCH to match what the kernel expects
1474set_arch_to_kernel() {
1475 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1476 case ${ARCH} in
1477 x86) export ARCH="i386";;
1478 amd64) export ARCH="x86_64";;
1479 hppa) export ARCH="parisc";;
1480 mips) export ARCH="mips";;
1481 *) export ARCH="${ARCH}";;
1482 esac
1483}
1484
1485# set's ARCH back to what portage expects
1486set_arch_to_portage() {
1487 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1488}
1489
1490# Jeremy Huddleston <eradicator@gentoo.org>:
1491# preserve_old_lib /path/to/libblah.so.0
1492# preserve_old_lib_notify /path/to/libblah.so.0
1493#
1494# These functions are useful when a lib in your package changes --soname. Such 1723# These functions are useful when a lib in your package changes ABI SONAME.
1495# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1724# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1496# would break packages that link against it. Most people get around this 1725# would break packages that link against it. Most people get around this
1497# by using the portage SLOT mechanism, but that is not always a relevant 1726# by using the portage SLOT mechanism, but that is not always a relevant
1498# solution, so instead you can add the following to your ebuilds: 1727# solution, so instead you can call this from pkg_preinst. See also the
1499# 1728# preserve_old_lib_notify function.
1500# src_install() {
1501# ...
1502# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1503# ...
1504# }
1505#
1506# pkg_postinst() {
1507# ...
1508# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1509# ...
1510# }
1511
1512preserve_old_lib() { 1729preserve_old_lib() {
1513 LIB=$1 1730 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1731 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1732 die "Invalid preserve_old_lib() usage"
1733 fi
1734 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1514 1735
1515 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1736 # let portage worry about it
1516 SONAME=`basename ${LIB}` 1737 has preserve-libs ${FEATURES} && return 0
1517 DIRNAME=`dirname ${LIB}`
1518 1738
1519 dodir ${DIRNAME} 1739 local lib dir
1520 cp ${ROOT}${LIB} ${D}${DIRNAME} 1740 for lib in "$@" ; do
1741 [[ -e ${ROOT}/${lib} ]] || continue
1742 dir=${lib%/*}
1743 dodir ${dir} || die "dodir ${dir} failed"
1744 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1521 touch ${D}${LIB} 1745 touch "${D}"/${lib}
1522 fi 1746 done
1523} 1747}
1524 1748
1749# @FUNCTION: preserve_old_lib_notify
1750# @USAGE: <libs to notify> [more libs]
1751# @DESCRIPTION:
1752# Spit helpful messages about the libraries preserved by preserve_old_lib.
1525preserve_old_lib_notify() { 1753preserve_old_lib_notify() {
1526 LIB=$1 1754 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1755 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1756 die "Invalid preserve_old_lib_notify() usage"
1757 fi
1527 1758
1528 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1529 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1530 1761
1762 local lib notice=0
1763 for lib in "$@" ; do
1764 [[ -e ${ROOT}/${lib} ]] || continue
1765 if [[ ${notice} -eq 0 ]] ; then
1766 notice=1
1531 einfo "An old version of an installed library was detected on your system." 1767 ewarn "Old versions of installed libraries were detected on your system."
1532 einfo "In order to avoid breaking packages that link against is, this older version" 1768 ewarn "In order to avoid breaking packages that depend on these old libs,"
1533 einfo "is not being removed. In order to make full use of this newer version," 1769 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1534 einfo "you will need to execute the following command:" 1770 ewarn "in order to remove these old dependencies. If you do not have this"
1535 einfo " revdep-rebuild --soname ${SONAME}" 1771 ewarn "helper program, simply emerge the 'gentoolkit' package."
1536 einfo 1772 ewarn
1537 einfo "After doing that, you can safely remove ${LIB}" 1773 fi
1538 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild" 1774 ewarn " # revdep-rebuild --library ${lib##*/}"
1539 fi 1775 done
1776 if [[ ${notice} -eq 1 ]] ; then
1777 ewarn
1778 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1779 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1780 for lib in "$@" ; do
1781 ewarn " # rm '${lib}'"
1782 done
1783 fi
1540} 1784}
1785
1786# @FUNCTION: built_with_use
1787# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1788# @DESCRIPTION:
1789#
1790# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1791#
1792# A temporary hack until portage properly supports DEPENDing on USE
1793# flags being enabled in packages. This will check to see if the specified
1794# DEPEND atom was built with the specified list of USE flags. The
1795# --missing option controls the behavior if called on a package that does
1796# not actually support the defined USE flags (aka listed in IUSE).
1797# The default is to abort (call die). The -a and -o flags control
1798# the requirements of the USE flags. They correspond to "and" and "or"
1799# logic. So the -a flag means all listed USE flags must be enabled
1800# while the -o flag means at least one of the listed IUSE flags must be
1801# enabled. The --hidden option is really for internal use only as it
1802# means the USE flag we're checking is hidden expanded, so it won't be found
1803# in IUSE like normal USE flags.
1804#
1805# Remember that this function isn't terribly intelligent so order of optional
1806# flags matter.
1807built_with_use() {
1808 local hidden="no"
1809 if [[ $1 == "--hidden" ]] ; then
1810 hidden="yes"
1811 shift
1812 fi
1813
1814 local missing_action="die"
1815 if [[ $1 == "--missing" ]] ; then
1816 missing_action=$2
1817 shift ; shift
1818 case ${missing_action} in
1819 true|false|die) ;;
1820 *) die "unknown action '${missing_action}'";;
1821 esac
1822 fi
1823
1824 local opt=$1
1825 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1826
1827 local PKG=$(best_version $1)
1828 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1829 shift
1830
1831 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1832 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1833
1834 # if the IUSE file doesn't exist, the read will error out, we need to handle
1835 # this gracefully
1836 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1837 case ${missing_action} in
1838 true) return 0;;
1839 false) return 1;;
1840 die) die "Unable to determine what USE flags $PKG was built with";;
1841 esac
1842 fi
1843
1844 if [[ ${hidden} == "no" ]] ; then
1845 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1846 # Don't check USE_EXPAND #147237
1847 local expand
1848 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1849 if [[ $1 == ${expand}_* ]] ; then
1850 expand=""
1851 break
1852 fi
1853 done
1854 if [[ -n ${expand} ]] ; then
1855 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1856 case ${missing_action} in
1857 true) return 0;;
1858 false) return 1;;
1859 die) die "$PKG does not actually support the $1 USE flag!";;
1860 esac
1861 fi
1862 fi
1863 fi
1864
1865 local USE_BUILT=$(<${USEFILE})
1866 while [[ $# -gt 0 ]] ; do
1867 if [[ ${opt} = "-o" ]] ; then
1868 has $1 ${USE_BUILT} && return 0
1869 else
1870 has $1 ${USE_BUILT} || return 1
1871 fi
1872 shift
1873 done
1874 [[ ${opt} = "-a" ]]
1875}
1876
1877# @FUNCTION: epunt_cxx
1878# @USAGE: [dir to scan]
1879# @DESCRIPTION:
1880# Many configure scripts wrongly bail when a C++ compiler could not be
1881# detected. If dir is not specified, then it defaults to ${S}.
1882#
1883# http://bugs.gentoo.org/73450
1884epunt_cxx() {
1885 local dir=$1
1886 [[ -z ${dir} ]] && dir=${S}
1887 ebegin "Removing useless C++ checks"
1888 local f
1889 find "${dir}" -name configure | while read f ; do
1890 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1891 done
1892 eend 0
1893}
1894
1895# @FUNCTION: make_wrapper
1896# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1897# @DESCRIPTION:
1898# Create a shell wrapper script named wrapper in installpath
1899# (defaults to the bindir) to execute target (default of wrapper) by
1900# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1901# libpaths followed by optionally changing directory to chdir.
1902make_wrapper() {
1903 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1904 local tmpwrapper=$(emktemp)
1905 # We don't want to quote ${bin} so that people can pass complex
1906 # things as $bin ... "./someprog --args"
1907 cat << EOF > "${tmpwrapper}"
1908#!/bin/sh
1909cd "${chdir:-.}"
1910if [ -n "${libdir}" ] ; then
1911 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1912 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1913 else
1914 export LD_LIBRARY_PATH="${libdir}"
1915 fi
1916fi
1917exec ${bin} "\$@"
1918EOF
1919 chmod go+rx "${tmpwrapper}"
1920 if [[ -n ${path} ]] ; then
1921 (
1922 exeinto "${path}"
1923 newexe "${tmpwrapper}" "${wrapper}"
1924 ) || die
1925 else
1926 newbin "${tmpwrapper}" "${wrapper}" || die
1927 fi
1928}
1929
1930# @FUNCTION: prepalldocs
1931# @USAGE:
1932# @DESCRIPTION:
1933# Compress files in /usr/share/doc which are not already
1934# compressed, excluding /usr/share/doc/${PF}/html.
1935# Uses the ecompressdir to do the compression.
1936# 2009-02-18 by betelgeuse:
1937# Commented because ecompressdir is even more internal to
1938# Portage than prepalldocs (it's not even mentioned in man 5
1939# ebuild). Please submit a better version for review to gentoo-dev
1940# if you want prepalldocs here.
1941#prepalldocs() {
1942# if [[ -n $1 ]] ; then
1943# ewarn "prepalldocs: invalid usage; takes no arguments"
1944# fi
1945
1946# cd "${D}"
1947# [[ -d usr/share/doc ]] || return 0
1948
1949# find usr/share/doc -exec gzip {} +
1950# ecompressdir --ignore /usr/share/doc/${PF}/html
1951# ecompressdir --queue /usr/share/doc
1952#}

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