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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 1.114 2004/10/06 04:21:08 usata Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.337 2010/03/02 00:52:26 reavertm 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 <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function simply returns the desired lib directory. With portage 54else
47# 2.0.51, we now have support for installing libraries to lib32/lib64 55
48# to accomidate the needs of multilib systems. It's no longer a good idea 56ebeep() {
49# to assume all libraries will end up in lib. Replace any (sane) instances 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
50# where lib is named directly with $(get_libdir) if possible. 58}
51# 59
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 60epause() {
53get_libdir() { 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
54 LIBDIR_TEST=$(type econf) 62}
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then 63
56 # if there is an override, we want to use that... always.
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
58 # We don't need to know the verison of portage. We only need to know
59 # if there is support for CONF_LIBDIR in econf and co.
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62 # # and if there isnt an override, and we're using a version of
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib
64 # # and friends from portage 2.0.50 wont be too happy otherwise.
65 # CONF_LIBDIR="lib"
66 #fi
67 elif [ "${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 64fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74}
75 65
76 66# @FUNCTION: ecvs_clean
77get_multilibdir() { 67# @USAGE: [list of dirs]
78 echo ${CONF_MULTILIBDIR:=lib32} 68# @DESCRIPTION:
69# Remove CVS directories recursiveley. Useful when a source tarball contains
70# internal CVS directories. Defaults to $PWD.
71ecvs_clean() {
72 [[ -z $* ]] && set -- .
73 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
74 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
79} 75}
80 76
81 77# @FUNCTION: esvn_clean
82# Sometimes you need to override the value returned by get_libdir. A good 78# @USAGE: [list of dirs]
83# example of this is xorg-x11, where lib32 isnt a supported configuration, 79# @DESCRIPTION:
84# and where lib64 -must- be used on amd64 (for applications that need lib 80# Remove .svn directories recursiveley. Useful when a source tarball contains
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses 81# internal Subversion directories. Defaults to $PWD.
86# portage version sanity checking. 82esvn_clean() {
87# get_libdir_override expects one argument, the result get_libdir should 83 [[ -z $* ]] && set -- .
88# return: 84 find "$@" -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} 85}
97 86
98# This function generate linker scripts in /usr/lib for dynamic 87# @FUNCTION: eshopts_push
99# libs in /lib. This is to fix linking problems when you have 88# @USAGE: [options to `set` or `shopt`]
100# the .so in /lib, and the .a in /usr/lib. What happens is that 89# @DESCRIPTION:
101# in some cases when linking dynamic, the .a in /usr/lib is used 90# 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 91# Since changing shell options can easily break other pieces of code (which
103# library search path. This cause many builds to fail. 92# assume the default state), eshopts_push is used to (1) push the current shell
104# See bug #4411 for more info. 93# options onto a stack and (2) pass the specified arguments to set.
105# 94#
106# To use, simply call: 95# If the first argument is '-s' or '-u', we assume you want to call `shopt`
96# rather than `set` as there are some options only available via that.
107# 97#
108# gen_usr_ldscript libfoo.so 98# A common example is to disable shell globbing so that special meaning/care
109# 99# may be used with variables/arguments to custom functions. That would be:
110# Note that you should in general use the unversioned name of 100# @CODE
111# the library, as ldconfig should usually update it correctly 101# eshopts_push -o noglob
112# to point to the latest version of the library present. 102# for x in ${foo} ; do
113# 103# if ...some check... ; then
114# <azarah@gentoo.org> (26 Oct 2002) 104# eshopts_pop
115#
116gen_usr_ldscript() {
117 local libdir="$(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 0 105# return 0
147 fi 106# 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 107# done
158 108# eshopts_pop
159 echo 109# @CODE
160 110eshopts_push() {
161 return 0 111 # have to assume __ESHOPTS_SAVE__ isn't screwed with
112 # as a `declare -a` here will reset its value
113 local i=${#__ESHOPTS_SAVE__[@]}
114 if [[ $1 == -[su] ]] ; then
115 __ESHOPTS_SAVE__[$i]=$(shopt -p)
116 [[ $# -eq 0 ]] && return 0
117 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
118 else
119 __ESHOPTS_SAVE__[$i]=$-
120 [[ $# -eq 0 ]] && return 0
121 set "$@" || die "eshopts_push: bad options to set: $*"
122 fi
162} 123}
163 124
164# Default directory where patches are located 125# @FUNCTION: eshopts_pop
126# @USAGE:
127# @DESCRIPTION:
128# Restore the shell options to the state saved with the corresponding
129# eshopts_push call. See that function for more details.
130eshopts_pop() {
131 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
132 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
133 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
134 local s=${__ESHOPTS_SAVE__[$i]}
135 unset __ESHOPTS_SAVE__[$i]
136 if [[ ${s} == "shopt -"* ]] ; then
137 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
138 else
139 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
140 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
141 fi
142}
143
144# @VARIABLE: EPATCH_SOURCE
145# @DESCRIPTION:
146# Default directory to search for patches.
165EPATCH_SOURCE="${WORKDIR}/patch" 147EPATCH_SOURCE="${WORKDIR}/patch"
166# Default extension for patches 148# @VARIABLE: EPATCH_SUFFIX
149# @DESCRIPTION:
150# Default extension for patches (do not prefix the period yourself).
167EPATCH_SUFFIX="patch.bz2" 151EPATCH_SUFFIX="patch.bz2"
152# @VARIABLE: EPATCH_OPTS
153# @DESCRIPTION:
168# Default options for patch 154# Default options for patch:
155# @CODE
169# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 156# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
170EPATCH_OPTS="-g0" 157# --no-backup-if-mismatch - do not leave .orig files behind
158# -E - automatically remove empty files
159# @CODE
160EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
161# @VARIABLE: EPATCH_EXCLUDE
162# @DESCRIPTION:
171# List of patches not to apply. Not this is only file names, 163# List of patches not to apply. Note this is only file names,
172# and not the full path .. 164# and not the full path. Globs accepted.
173EPATCH_EXCLUDE="" 165EPATCH_EXCLUDE=""
166# @VARIABLE: EPATCH_SINGLE_MSG
167# @DESCRIPTION:
174# Change the printed message for a single patch. 168# Change the printed message for a single patch.
175EPATCH_SINGLE_MSG="" 169EPATCH_SINGLE_MSG=""
176# Force applying bulk patches even if not following the style: 170# @VARIABLE: EPATCH_MULTI_MSG
177# 171# @DESCRIPTION:
178# ??_${ARCH}_foo.${EPATCH_SUFFIX} 172# Change the printed message for multiple patches.
179# 173EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
174# @VARIABLE: EPATCH_FORCE
175# @DESCRIPTION:
176# Only require patches to match EPATCH_SUFFIX rather than the extended
177# arch naming style.
180EPATCH_FORCE="no" 178EPATCH_FORCE="no"
181 179
182# This function is for bulk patching, or in theory for just one 180# @FUNCTION: epatch
183# or two patches. 181# @USAGE: [patches] [dirs of patches]
182# @DESCRIPTION:
183# epatch is designed to greatly simplify the application of patches. It can
184# process patch files directly, or directories of patches. The patches may be
185# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
186# the -p option as epatch will automatically attempt -p0 to -p5 until things
187# apply successfully.
184# 188#
185# It should work with .bz2, .gz, .zip and plain text patches. 189# If you do not specify any options, then epatch will default to the directory
186# Currently all patches should be the same format. 190# specified by EPATCH_SOURCE.
187# 191#
188# You do not have to specify '-p' option to patch, as it will 192# When processing directories, epatch will apply all patches that match:
189# try with -p0 to -p5 until it succeed, or fail at -p5. 193# @CODE
190# 194# ${EPATCH_FORCE} == "yes"
191# Above EPATCH_* variables can be used to control various defaults,
192# bug they should be left as is to ensure an ebuild can rely on
193# them for.
194#
195# Patches are applied in current directory.
196#
197# Bulk Patches should preferibly have the form of:
198#
199# ??_${ARCH}_foo.${EPATCH_SUFFIX} 195# ??_${ARCH}_foo.${EPATCH_SUFFIX}
196# else
197# *.${EPATCH_SUFFIX}
198# @CODE
199# The leading ?? are typically numbers used to force consistent patch ordering.
200# The arch field is used to apply patches only for the host architecture with
201# the special value of "all" means apply for everyone. Note that using values
202# other than "all" is highly discouraged -- you should apply patches all the
203# time and let architecture details be detected at configure/compile time.
200# 204#
201# For example: 205# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
206# for patches to apply.
202# 207#
203# 01_all_misc-fix.patch.bz2 208# 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() { 209epatch() {
216 local PIPE_CMD="" 210 _epatch_draw_line() {
217 local STDERR_TARGET="${T}/$$.out" 211 # create a line of same length as input string
218 local PATCH_TARGET="${T}/$$.patch" 212 [[ -z $1 ]] && set "$(printf "%65s" '')"
219 local PATCH_SUFFIX="" 213 echo "${1//?/=}"
220 local SINGLE_PATCH="no" 214 }
221 local x=""
222 215
223 if [ "$#" -gt 1 ] 216 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
224 then 217
218 # Let the rest of the code process one user arg at a time --
219 # each arg may expand into multiple patches, and each arg may
220 # need to start off with the default global EPATCH_xxx values
221 if [[ $# -gt 1 ]] ; then
225 local m="" 222 local m
226 einfo "${#} patches to apply..."
227 for m in "$@" ; do 223 for m in "$@" ; do
228 epatch "${m}" 224 epatch "${m}"
229 done 225 done
230 return 0 226 return 0
231 fi 227 fi
232 228
233 if [ -n "$1" -a -f "$1" ] 229 local SINGLE_PATCH="no"
234 then 230 # no args means process ${EPATCH_SOURCE}
231 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
232
233 if [[ -f $1 ]] ; then
235 SINGLE_PATCH="yes" 234 SINGLE_PATCH="yes"
236 235 set -- "$1"
237 local EPATCH_SOURCE="$1" 236 # Use the suffix from the single patch (localize it); the code
237 # below will find the suffix for us
238 local EPATCH_SUFFIX="${1##*\.}" 238 local EPATCH_SUFFIX=$1
239 239
240 elif [ -n "$1" -a -d "$1" ] 240 elif [[ -d $1 ]] ; then
241 then 241 # 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 ... 242 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
243 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 243
244 else
245 # sanity check ... if it isn't a dir or file, wtf man ?
246 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
247 echo
248 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
249 eerror
250 eerror " ${EPATCH_SOURCE}"
251 eerror " ( ${EPATCH_SOURCE##*/} )"
252 echo
253 die "Cannot find \$EPATCH_SOURCE!"
254 fi
255
256 local PIPE_CMD
257 case ${EPATCH_SUFFIX##*\.} in
258 xz) PIPE_CMD="xz -dc" ;;
259 lzma) PIPE_CMD="lzma -dc" ;;
260 bz2) PIPE_CMD="bzip2 -dc" ;;
261 gz|Z|z) PIPE_CMD="gzip -dc" ;;
262 ZIP|zip) PIPE_CMD="unzip -p" ;;
263 *) ;;
264 esac
265
266 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
267
268 local x
269 for x in "$@" ; do
270 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
271 # didn't match anything, ignore continue on
272 [[ ! -f ${x} ]] && continue
273
274 local patchname=${x##*/}
275
276 # Apply single patches, or forced sets of patches, or
277 # patches with ARCH dependant names.
278 # ???_arch_foo.patch
279 # Else, skip this input altogether
280 local a=${patchname#*_} # strip the ???_
281 a=${a%%_*} # strip the _foo.patch
282 if ! [[ ${SINGLE_PATCH} == "yes" || \
283 ${EPATCH_FORCE} == "yes" || \
284 ${a} == all || \
285 ${a} == ${ARCH} ]]
244 then 286 then
245 local EPATCH_SOURCE="$1/*" 287 continue
288 fi
289
290 # Let people filter things dynamically
291 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
292 # let people use globs in the exclude
293 eshopts_push -o noglob
294
295 local ex
296 for ex in ${EPATCH_EXCLUDE} ; do
297 if [[ ${patchname} == ${ex} ]] ; then
298 eshopts_pop
299 continue 2
300 fi
301 done
302
303 eshopts_pop
304 fi
305
306 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
307 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
308 einfo "${EPATCH_SINGLE_MSG}"
309 else
310 einfo "Applying ${patchname} ..."
311 fi
246 else 312 else
247 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 313 einfo " ${patchname} ..."
314 fi
315
316 # most of the time, there will only be one run per unique name,
317 # but if there are more, make sure we get unique log filenames
318 local STDERR_TARGET="${T}/${patchname}.out"
319 if [[ -e ${STDERR_TARGET} ]] ; then
320 STDERR_TARGET="${T}/${patchname}-$$.out"
321 fi
322
323 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
324
325 # Decompress the patch if need be
326 local count=0
327 local PATCH_TARGET
328 if [[ -n ${PIPE_CMD} ]] ; then
329 PATCH_TARGET="${T}/$$.patch"
330 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
331
332 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
333 echo
334 eerror "Could not extract patch!"
335 #die "Could not extract patch!"
336 count=5
337 break
248 fi 338 fi
339 else
340 PATCH_TARGET=${x}
341 fi
342
343 # Check for absolute paths in patches. If sandbox is disabled,
344 # people could (accidently) patch files in the root filesystem.
345 # Or trigger other unpleasantries #237667. So disallow -p0 on
346 # such patches.
347 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
348 if [[ -n ${abs_paths} ]] ; then
349 count=1
350 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
351 fi
352
353 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
354 while [[ ${count} -lt 5 ]] ; do
355 # Generate some useful debug info ...
356 (
357 _epatch_draw_line "***** ${patchname} *****"
358 echo
359 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
360 echo
361 _epatch_draw_line "***** ${patchname} *****"
362 ) >> "${STDERR_TARGET}"
363
364 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
365 (
366 _epatch_draw_line "***** ${patchname} *****"
367 echo
368 echo "ACTUALLY APPLYING ${patchname} ..."
369 echo
370 _epatch_draw_line "***** ${patchname} *****"
371 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
372 ) >> "${STDERR_TARGET}"
373
374 if [ $? -ne 0 ] ; then
375 echo
376 eerror "A dry-run of patch command succeeded, but actually"
377 eerror "applying the patch failed!"
378 #die "Real world sux compared to the dreamworld!"
379 count=5
380 fi
381 break
382 fi
383
384 : $(( count++ ))
385 done
386
387 # if we had to decompress the patch, delete the temp one
388 if [[ -n ${PIPE_CMD} ]] ; then
389 rm -f "${PATCH_TARGET}"
390 fi
391
392 if [[ ${count} -ge 5 ]] ; then
393 echo
394 eerror "Failed Patch: ${patchname} !"
395 eerror " ( ${PATCH_TARGET} )"
396 eerror
397 eerror "Include in your bugreport the contents of:"
398 eerror
399 eerror " ${STDERR_TARGET}"
400 echo
401 die "Failed Patch: ${patchname}!"
402 fi
403
404 # if everything worked, delete the patch log
405 rm -f "${STDERR_TARGET}"
406 eend 0
407 done
408
409 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
410 : # everything worked
411}
412epatch_user() {
413 [[ $# -ne 0 ]] && die "epatch_user takes no options"
414
415 # don't clobber any EPATCH vars that the parent might want
416 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
417 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
418 EPATCH_SOURCE=${base}/${CTARGET}/${check}
419 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
420 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
421 if [[ -d ${EPATCH_SOURCE} ]] ; then
422 EPATCH_SOURCE=${EPATCH_SOURCE} \
423 EPATCH_SUFFIX="patch" \
424 EPATCH_FORCE="yes" \
425 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
426 epatch
427 break
428 fi
429 done
430}
431
432# @FUNCTION: emktemp
433# @USAGE: [temp dir]
434# @DESCRIPTION:
435# Cheap replacement for when debianutils (and thus mktemp)
436# does not exist on the users system.
437emktemp() {
438 local exe="touch"
439 [[ $1 == -d ]] && exe="mkdir" && shift
440 local topdir=$1
441
442 if [[ -z ${topdir} ]] ; then
443 [[ -z ${T} ]] \
444 && topdir="/tmp" \
445 || topdir=${T}
446 fi
447
448 if ! type -P mktemp > /dev/null ; then
449 # system lacks `mktemp` so we have to fake it
450 local tmp=/
451 while [[ -e ${tmp} ]] ; do
452 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
453 done
454 ${exe} "${tmp}" || ${exe} -p "${tmp}"
455 echo "${tmp}"
249 else 456 else
250 if [ ! -d ${EPATCH_SOURCE} ] 457 # the args here will give slightly wierd names on BSD,
251 then 458 # but should produce a usable file on all userlands
252 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 459 if [[ ${exe} == "touch" ]] ; then
253 then 460 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
254 EPATCH_SOURCE="$1"
255 fi
256
257 echo
258 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
259 eerror
260 eerror " ${EPATCH_SOURCE}"
261 echo
262 die "Cannot find \$EPATCH_SOURCE!"
263 fi
264
265 local EPATCH_SOURCE="${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##*/}\}`" != "${EPATCH_EXCLUDE}" ]
307 then
308 continue
309 fi
310 fi
311
312 if [ "${SINGLE_PATCH}" = "yes" ]
313 then
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##*/}-${STDERR_TARGET##*/}
406
407 eend 0
408 fi
409 done
410 if [ "${SINGLE_PATCH}" = "no" ]
411 then
412 einfo "Done with patching"
413 fi
414}
415
416# This function return true if we are using the NPTL pthreads
417# implementation.
418#
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 ${T}/nptl
449 then
450 return 0
451 else 461 else
452 return 1 462 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
453 fi
454 else
455 echo "no"
456 fi 463 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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
501 else
502 jobs=2
503 fi 464 fi
504
505 elif [ "${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} 465}
541 466
542# Cheap replacement for when debianutils (and thus mktemp) 467# @FUNCTION: egetent
543# does not exist on the users system 468# @USAGE: <database> <key>
544# vapier@gentoo.org 469# @MAINTAINER:
545# 470# base-system@gentoo.org (Linux)
546# Takes just 1 parameter (the directory to create tmpfile in) 471# Joe Jezak <josejx@gmail.com> (OS X)
547mymktemp() { 472# usata@gentoo.org (OS X)
548 local topdir="$1" 473# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
549 474# @DESCRIPTION:
550 [ -z "${topdir}" ] && topdir=/tmp
551 if [ "`which mktemp 2>/dev/null`" ]
552 then
553 mktemp -p ${topdir}
554 else
555 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
556 touch ${tmp}
557 echo ${tmp}
558 fi
559}
560
561# Small wrapper for getent (Linux), nidump (Mac OS X), 475# Small wrapper for getent (Linux),
476# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
562# and pw (FreeBSD) used in enewuser()/enewgroup() 477# and pw (FreeBSD) used in enewuser()/enewgroup()
563# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
564# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
565#
566# egetent(database, key)
567egetent() { 478egetent() {
568 if useq macos || useq ppc-macos ; then 479 case ${CHOST} in
480 *-darwin[678])
569 case "$2" in 481 case "$2" in
570 *[!0-9]*) # Non numeric 482 *[!0-9]*) # Non numeric
571 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 483 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
572 ;; 484 ;;
573 *) # Numeric 485 *) # Numeric
574 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 486 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
575 ;; 487 ;;
576 esac 488 esac
577 elif useq x86-fbsd ; then 489 ;;
578 local action 490 *-darwin*)
579 if [ "$1" == "passwd" ] 491 local mytype=$1
580 then 492 [[ "passwd" == $mytype ]] && mytype="Users"
581 action="user" 493 [[ "group" == $mytype ]] && mytype="Groups"
582 else 494 case "$2" in
583 action="group" 495 *[!0-9]*) # Non numeric
496 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
497 ;;
498 *) # Numeric
499 local mykey="UniqueID"
500 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
501 dscl . -search /$mytype $mykey $2 2>/dev/null
502 ;;
503 esac
504 ;;
505 *-freebsd*|*-dragonfly*)
506 local opts action="user"
507 [[ $1 == "passwd" ]] || action="group"
508
509 # lookup by uid/gid
510 if [[ $2 == [[:digit:]]* ]] ; then
511 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
584 fi 512 fi
513
585 pw show "${action}" "$2" -q 514 pw show ${action} ${opts} "$2" -q
586 else 515 ;;
516 *-netbsd*|*-openbsd*)
517 grep "$2:\*:" /etc/$1
518 ;;
519 *)
587 which nscd >& /dev/null && nscd -i "$1" 520 type -p nscd >& /dev/null && nscd -i "$1"
588 getent "$1" "$2" 521 getent "$1" "$2"
589 fi 522 ;;
523 esac
590} 524}
591 525
592# Simplify/standardize adding users to the system 526# @FUNCTION: enewuser
593# vapier@gentoo.org 527# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
594# 528# @DESCRIPTION:
595# enewuser(username, uid, shell, homedir, groups, extra options) 529# Same as enewgroup, you are not required to understand how to properly add
596# 530# a user to the system. The only required parameter is the username.
597# Default values if you do not specify any: 531# Default uid is (pass -1 for this) next available, default shell is
598# username: REQUIRED ! 532# /bin/false, default homedir is /dev/null, there are no default groups,
599# uid: next available (see useradd(8)) 533# and default params sets the comment as 'added by portage for ${PN}'.
600# note: pass -1 to get default behavior
601# shell: /bin/false
602# homedir: /dev/null
603# groups: none
604# extra: comment of 'added by portage for ${PN}'
605enewuser() { 534enewuser() {
535 case ${EBUILD_PHASE} in
536 unpack|compile|test|install)
537 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
538 eerror "Package fails at QA and at life. Please file a bug."
539 die "Bad package! enewuser is only for use in pkg_* functions!"
540 esac
541
606 # get the username 542 # get the username
607 local euser="$1"; shift 543 local euser=$1; shift
608 if [ -z "${euser}" ] 544 if [[ -z ${euser} ]] ; then
609 then
610 eerror "No username specified !" 545 eerror "No username specified !"
611 die "Cannot call enewuser without a username" 546 die "Cannot call enewuser without a username"
612 fi 547 fi
613 548
614 # lets see if the username already exists 549 # lets see if the username already exists
615 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 550 if [[ -n $(egetent passwd "${euser}") ]] ; then
616 then
617 return 0 551 return 0
618 fi 552 fi
619 einfo "Adding user '${euser}' to your system ..." 553 einfo "Adding user '${euser}' to your system ..."
620 554
621 # options to pass to useradd 555 # options to pass to useradd
622 local opts= 556 local opts=
623 557
624 # handle uid 558 # handle uid
625 local euid="$1"; shift 559 local euid=$1; shift
626 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 560 if [[ -n ${euid} && ${euid} != -1 ]] ; then
627 then
628 if [ "${euid}" -gt 0 ] 561 if [[ ${euid} -gt 0 ]] ; then
629 then
630 if [ ! -z "`egetent passwd ${euid}`" ] 562 if [[ -n $(egetent passwd ${euid}) ]] ; then
631 then
632 euid="next" 563 euid="next"
633 fi 564 fi
634 else 565 else
635 eerror "Userid given but is not greater than 0 !" 566 eerror "Userid given but is not greater than 0 !"
636 die "${euid} is not a valid UID" 567 die "${euid} is not a valid UID"
637 fi 568 fi
638 else 569 else
639 euid="next" 570 euid="next"
640 fi 571 fi
641 if [ "${euid}" == "next" ] 572 if [[ ${euid} == "next" ]] ; then
642 then 573 for ((euid = 101; euid <= 999; euid++)); do
643 local pwrange
644 if [ "${USERLAND}" == "BSD" ] ; then
645 pwrange="`jot 898 101`"
646 else
647 pwrange="`seq 101 999`"
648 fi
649 for euid in ${pwrange} ; do
650 [ -z "`egetent passwd ${euid}`" ] && break 574 [[ -z $(egetent passwd ${euid}) ]] && break
651 done 575 done
652 fi 576 fi
653 opts="${opts} -u ${euid}" 577 opts="${opts} -u ${euid}"
654 einfo " - Userid: ${euid}" 578 einfo " - Userid: ${euid}"
655 579
656 # handle shell 580 # handle shell
657 local eshell="$1"; shift 581 local eshell=$1; shift
658 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 582 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
659 then 583 if [[ ! -e ${ROOT}${eshell} ]] ; then
660 if [ ! -e "${eshell}" ]
661 then
662 eerror "A shell was specified but it does not exist !" 584 eerror "A shell was specified but it does not exist !"
663 die "${eshell} does not exist" 585 die "${eshell} does not exist in ${ROOT}"
586 fi
587 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
588 eerror "Do not specify ${eshell} yourself, use -1"
589 die "Pass '-1' as the shell parameter"
664 fi 590 fi
665 else 591 else
666 if [ "${USERLAND}" == "BSD" ] 592 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
667 then 593 [[ -x ${ROOT}${shell} ]] && break
668 eshell="/usr/bin/false" 594 done
669 else 595
596 if [[ ${shell} == "/dev/null" ]] ; then
597 eerror "Unable to identify the shell to use, proceeding with userland default."
598 case ${USERLAND} in
670 eshell="/bin/false" 599 GNU) shell="/bin/false" ;;
600 BSD) shell="/sbin/nologin" ;;
601 Darwin) shell="/usr/sbin/nologin" ;;
602 *) die "Unable to identify the default shell for userland ${USERLAND}"
603 esac
671 fi 604 fi
605
606 eshell=${shell}
672 fi 607 fi
673 einfo " - Shell: ${eshell}" 608 einfo " - Shell: ${eshell}"
674 opts="${opts} -s ${eshell}" 609 opts="${opts} -s ${eshell}"
675 610
676 # handle homedir 611 # handle homedir
677 local ehome="$1"; shift 612 local ehome=$1; shift
678 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 613 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
679 then
680 ehome="/dev/null" 614 ehome="/dev/null"
681 fi 615 fi
682 einfo " - Home: ${ehome}" 616 einfo " - Home: ${ehome}"
683 opts="${opts} -d ${ehome}" 617 opts="${opts} -d ${ehome}"
684 618
685 # handle groups 619 # handle groups
686 local egroups="$1"; shift 620 local egroups=$1; shift
687 if [ ! -z "${egroups}" ] 621 if [[ ! -z ${egroups} ]] ; then
688 then
689 local oldifs="${IFS}" 622 local oldifs=${IFS}
690 local defgroup="" exgroups="" 623 local defgroup="" exgroups=""
691 624
692 export IFS="," 625 export IFS=","
693 for g in ${egroups} 626 for g in ${egroups} ; do
694 do 627 export IFS=${oldifs}
695 if [ -z "`egetent group \"${g}\"`" ] 628 if [[ -z $(egetent group "${g}") ]] ; then
696 then
697 eerror "You must add group ${g} to the system first" 629 eerror "You must add group ${g} to the system first"
698 die "${g} is not a valid GID" 630 die "${g} is not a valid GID"
699 fi 631 fi
700 if [ -z "${defgroup}" ] 632 if [[ -z ${defgroup} ]] ; then
701 then
702 defgroup="${g}" 633 defgroup=${g}
703 else 634 else
704 exgroups="${exgroups},${g}" 635 exgroups="${exgroups},${g}"
705 fi 636 fi
637 export IFS=","
706 done 638 done
707 export IFS="${oldifs}" 639 export IFS=${oldifs}
708 640
709 opts="${opts} -g ${defgroup}" 641 opts="${opts} -g ${defgroup}"
710 if [ ! -z "${exgroups}" ] 642 if [[ ! -z ${exgroups} ]] ; then
711 then
712 opts="${opts} -G ${exgroups:1}" 643 opts="${opts} -G ${exgroups:1}"
713 fi 644 fi
714 else 645 else
715 egroups="(none)" 646 egroups="(none)"
716 fi 647 fi
717 einfo " - Groups: ${egroups}" 648 einfo " - Groups: ${egroups}"
718 649
719 # handle extra and add the user 650 # handle extra and add the user
720 local eextra="$@"
721 local oldsandbox="${SANDBOX_ON}" 651 local oldsandbox=${SANDBOX_ON}
722 export SANDBOX_ON="0" 652 export SANDBOX_ON="0"
723 if useq macos || useq ppc-macos ; 653 case ${CHOST} in
724 then 654 *-darwin*)
725 ### Make the user 655 ### Make the user
726 if [ -z "${eextra}" ] 656 if [[ -z $@ ]] ; then
727 then
728 dscl . create /users/${euser} uid ${euid} 657 dscl . create /users/${euser} uid ${euid}
729 dscl . create /users/${euser} shell ${eshell} 658 dscl . create /users/${euser} shell ${eshell}
730 dscl . create /users/${euser} home ${ehome} 659 dscl . create /users/${euser} home ${ehome}
731 dscl . create /users/${euser} realname "added by portage for ${PN}" 660 dscl . create /users/${euser} realname "added by portage for ${PN}"
732 ### Add the user to the groups specified 661 ### Add the user to the groups specified
662 local oldifs=${IFS}
663 export IFS=","
733 for g in ${egroups} 664 for g in ${egroups} ; do
734 do
735 # $egroups is , delimited, not space
736 ewarn "This is code is wrong; someone on the OS X team should fix it"
737 dscl . merge /groups/${g} users ${euser} 665 dscl . merge /groups/${g} users ${euser}
738 done 666 done
667 export IFS=${oldifs}
739 else 668 else
740 einfo "Extra options are not supported on macos yet" 669 einfo "Extra options are not supported on Darwin yet"
741 einfo "Please report the ebuild along with the info below" 670 einfo "Please report the ebuild along with the info below"
742 einfo "eextra: ${eextra}" 671 einfo "eextra: $@"
743 die "Required function missing" 672 die "Required function missing"
744 fi 673 fi
745 elif use x86-fbsd ; then 674 ;;
746 if [ -z "${eextra}" ] 675 *-freebsd*|*-dragonfly*)
747 then 676 if [[ -z $@ ]] ; then
748 pw useradd ${euser} ${opts} \ 677 pw useradd ${euser} ${opts} \
749 -c "added by portage for ${PN}" \ 678 -c "added by portage for ${PN}" \
750 die "enewuser failed" 679 die "enewuser failed"
751 else 680 else
752 einfo " - Extra: ${eextra}" 681 einfo " - Extra: $@"
753 pw useradd ${euser} ${opts} \ 682 pw useradd ${euser} ${opts} \
754 -c ${eextra} || die "enewuser failed" 683 "$@" || die "enewuser failed"
755 fi 684 fi
685 ;;
686
687 *-netbsd*)
688 if [[ -z $@ ]] ; then
689 useradd ${opts} ${euser} || die "enewuser failed"
756 else 690 else
757 if [ -z "${eextra}" ] 691 einfo " - Extra: $@"
758 then 692 useradd ${opts} ${euser} "$@" || die "enewuser failed"
693 fi
694 ;;
695
696 *-openbsd*)
697 if [[ -z $@ ]] ; then
698 useradd -u ${euid} -s ${eshell} \
699 -d ${ehome} -c "Added by portage for ${PN}" \
700 -g ${egroups} ${euser} || die "enewuser failed"
701 else
702 einfo " - Extra: $@"
703 useradd -u ${euid} -s ${eshell} \
704 -d ${ehome} -c "Added by portage for ${PN}" \
705 -g ${egroups} ${euser} "$@" || die "enewuser failed"
706 fi
707 ;;
708
709 *)
710 if [[ -z $@ ]] ; then
759 useradd ${opts} ${euser} \ 711 useradd ${opts} \
760 -c "added by portage for ${PN}" \ 712 -c "added by portage for ${PN}" \
713 ${euser} \
761 || die "enewuser failed" 714 || die "enewuser failed"
762 else 715 else
763 einfo " - Extra: ${eextra}" 716 einfo " - Extra: $@"
764 useradd ${opts} ${euser} ${eextra} \ 717 useradd ${opts} "$@" \
718 ${euser} \
765 || die "enewuser failed" 719 || die "enewuser failed"
766 fi 720 fi
721 ;;
722 esac
723
724 if [[ ! -e ${ROOT}/${ehome} ]] ; then
725 einfo " - Creating ${ehome} in ${ROOT}"
726 mkdir -p "${ROOT}/${ehome}"
727 chown ${euser} "${ROOT}/${ehome}"
728 chmod 755 "${ROOT}/${ehome}"
767 fi 729 fi
730
768 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON=${oldsandbox}
769
770 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
771 then
772 einfo " - Creating ${ehome} in ${D}"
773 dodir ${ehome}
774 fowners ${euser} ${ehome}
775 fperms 755 ${ehome}
776 fi
777} 732}
778 733
779# Simplify/standardize adding groups to the system 734# @FUNCTION: enewgroup
780# vapier@gentoo.org 735# @USAGE: <group> [gid]
781# 736# @DESCRIPTION:
782# enewgroup(group, gid) 737# This function does not require you to understand how to properly add a
783# 738# group to the system. Just give it a group name to add and enewgroup will
784# Default values if you do not specify any: 739# do the rest. You may specify the gid for the group or allow the group to
785# groupname: REQUIRED ! 740# allocate the next available one.
786# gid: next available (see groupadd(8))
787# extra: none
788enewgroup() { 741enewgroup() {
742 case ${EBUILD_PHASE} in
743 unpack|compile|test|install)
744 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
745 eerror "Package fails at QA and at life. Please file a bug."
746 die "Bad package! enewgroup is only for use in pkg_* functions!"
747 esac
748
789 # get the group 749 # get the group
790 local egroup="$1"; shift 750 local egroup="$1"; shift
791 if [ -z "${egroup}" ] 751 if [ -z "${egroup}" ]
792 then 752 then
793 eerror "No group specified !" 753 eerror "No group specified !"
794 die "Cannot call enewgroup without a group" 754 die "Cannot call enewgroup without a group"
795 fi 755 fi
796 756
797 # see if group already exists 757 # see if group already exists
798 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 758 if [[ -n $(egetent group "${egroup}") ]]; then
799 then
800 return 0 759 return 0
801 fi 760 fi
802 einfo "Adding group '${egroup}' to your system ..." 761 einfo "Adding group '${egroup}' to your system ..."
803 762
804 # options to pass to useradd 763 # options to pass to useradd
810 then 769 then
811 if [ "${egid}" -gt 0 ] 770 if [ "${egid}" -gt 0 ]
812 then 771 then
813 if [ -z "`egetent group ${egid}`" ] 772 if [ -z "`egetent group ${egid}`" ]
814 then 773 then
815 if useq macos || useq ppc-macos ; then 774 if [[ "${CHOST}" == *-darwin* ]]; then
816 opts="${opts} ${egid}" 775 opts="${opts} ${egid}"
817 else 776 else
818 opts="${opts} -g ${egid}" 777 opts="${opts} -g ${egid}"
819 fi 778 fi
820 else 779 else
834 opts="${opts} ${eextra}" 793 opts="${opts} ${eextra}"
835 794
836 # add the group 795 # add the group
837 local oldsandbox="${SANDBOX_ON}" 796 local oldsandbox="${SANDBOX_ON}"
838 export SANDBOX_ON="0" 797 export SANDBOX_ON="0"
839 if useq macos || useq ppc-macos ; 798 case ${CHOST} in
840 then 799 *-darwin*)
841 if [ ! -z "${eextra}" ]; 800 if [ ! -z "${eextra}" ];
842 then 801 then
843 einfo "Extra options are not supported on macos yet" 802 einfo "Extra options are not supported on Darwin/OS X yet"
844 einfo "Please report the ebuild along with the info below" 803 einfo "Please report the ebuild along with the info below"
845 einfo "eextra: ${eextra}" 804 einfo "eextra: ${eextra}"
846 die "Required function missing" 805 die "Required function missing"
847 fi 806 fi
848 807
849 # If we need the next available 808 # If we need the next available
850 case ${egid} in 809 case ${egid} in
851 *[!0-9]*) # Non numeric 810 *[!0-9]*) # Non numeric
852 for egid in `jot 898 101`; do 811 for ((egid = 101; egid <= 999; egid++)); do
853 [ -z "`egetent group ${egid}`" ] && break 812 [[ -z $(egetent group ${egid}) ]] && break
854 done 813 done
855 esac 814 esac
856 dscl . create /groups/${egroup} gid ${egid} 815 dscl . create /groups/${egroup} gid ${egid}
857 dscl . create /groups/${egroup} passwd '*' 816 dscl . create /groups/${egroup} passwd '*'
858 elif use x86-fbsd ; then 817 ;;
818
819 *-freebsd*|*-dragonfly*)
859 case ${egid} in 820 case ${egid} in
860 *[!0-9]*) # Non numeric 821 *[!0-9]*) # Non numeric
861 for egid in `jot 898 101`; do 822 for ((egid = 101; egid <= 999; egid++)); do
862 [ -z "`egetent group ${egid}`" ] && break 823 [[ -z $(egetent group ${egid}) ]] && break
863 done 824 done
864 esac 825 esac
865 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 826 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
866 else 827 ;;
828
829 *-netbsd*)
830 case ${egid} in
831 *[!0-9]*) # Non numeric
832 for ((egid = 101; egid <= 999; egid++)); do
833 [[ -z $(egetent group ${egid}) ]] && break
834 done
835 esac
836 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
837 ;;
838
839 *)
867 groupadd ${opts} ${egroup} || die "enewgroup failed" 840 groupadd ${opts} ${egroup} || die "enewgroup failed"
868 fi 841 ;;
842 esac
869 export SANDBOX_ON="${oldsandbox}" 843 export SANDBOX_ON="${oldsandbox}"
870} 844}
871 845
872# Simple script to replace 'dos2unix' binaries 846# @FUNCTION: edos2unix
873# vapier@gentoo.org 847# @USAGE: <file> [more files ...]
874# 848# @DESCRIPTION:
875# edos2unix(file, <more files>...) 849# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
850# to remove all of these text utilities from DEPEND variables because this
851# is a script based solution. Just give it a list of files to convert and
852# they will all be changed from the DOS CRLF format to the UNIX LF format.
876edos2unix() { 853edos2unix() {
877 for f in "$@" 854 echo "$@" | xargs sed -i 's/\r$//'
878 do
879 cp "${f}" ${T}/edos2unix
880 sed 's/\r$//' ${T}/edos2unix > "${f}"
881 done
882} 855}
883 856
884# Make a desktop file ! 857# Make a desktop file !
885# Great for making those icons in kde/gnome startmenu ! 858# Great for making those icons in kde/gnome startmenu !
886# Amaze your friends ! Get the women ! Join today ! 859# Amaze your friends ! Get the women ! Join today !
887# gnome2 /usr/share/applications
888# gnome1 /usr/share/gnome/apps/
889# KDE ${KDEDIR}/share/applnk /usr/share/applnk
890# 860#
891# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 861# make_desktop_entry(<command>, [name], [icon], [type], [path])
892# 862#
893# binary: what binary does the app run with ? 863# binary: what command does the app run with ?
894# name: the name that will show up in the menu 864# name: the name that will show up in the menu
895# icon: give your little like a pretty little icon ... 865# icon: give your little like a pretty little icon ...
896# this can be relative (to /usr/share/pixmaps) or 866# this can be relative (to /usr/share/pixmaps) or
897# a full path to an icon 867# a full path to an icon
898# type: what kind of application is this ? for categories: 868# type: what kind of application is this ? for categories:
899# http://www.freedesktop.org/standards/menu-spec/ 869# http://standards.freedesktop.org/menu-spec/latest/apa.html
900# path: if your app needs to startup in a specific dir 870# path: if your app needs to startup in a specific dir
901make_desktop_entry() { 871make_desktop_entry() {
902 [ -z "$1" ] && eerror "You must specify the executable" && return 1 872 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
903 873
904 local exec="${1}" 874 local exec=${1}
905 local name="${2:-${PN}}" 875 local name=${2:-${PN}}
906 local icon="${3:-${PN}.png}" 876 local icon=${3:-${PN}}
907 local type="${4}" 877 local type=${4}
908 local subdir="${6}" 878 local path=${5}
909 local path="${5:-${GAMES_BINDIR}}" 879
910 if [ -z "${type}" ] 880 if [[ -z ${type} ]] ; then
911 then 881 local catmaj=${CATEGORY%%-*}
912 case ${CATEGORY} in 882 local catmin=${CATEGORY##*-}
913 "app-emulation") 883 case ${catmaj} in
914 type=Emulator 884 app)
915 subdir="Emulation" 885 case ${catmin} in
886 accessibility) type=Accessibility;;
887 admin) type=System;;
888 antivirus) type=System;;
889 arch) type=Archiving;;
890 backup) type=Archiving;;
891 cdr) type=DiscBurning;;
892 dicts) type=Dictionary;;
893 doc) type=Documentation;;
894 editors) type=TextEditor;;
895 emacs) type=TextEditor;;
896 emulation) type=Emulator;;
897 laptop) type=HardwareSettings;;
898 office) type=Office;;
899 pda) type=PDA;;
900 vim) type=TextEditor;;
901 xemacs) type=TextEditor;;
902 *) type=;;
903 esac
916 ;; 904 ;;
917 "games-"*) 905
918 type=Game 906 dev)
919 subdir="Games" 907 type="Development"
920 ;; 908 ;;
921 "net-"*) 909
922 type=Network 910 games)
923 subdir="${type}" 911 case ${catmin} in
912 action|fps) type=ActionGame;;
913 arcade) type=ArcadeGame;;
914 board) type=BoardGame;;
915 emulation) type=Emulator;;
916 kids) type=KidsGame;;
917 puzzle) type=LogicGame;;
918 roguelike) type=RolePlaying;;
919 rpg) type=RolePlaying;;
920 simulation) type=Simulation;;
921 sports) type=SportsGame;;
922 strategy) type=StrategyGame;;
923 *) type=;;
924 esac
925 type="Game;${type}"
924 ;; 926 ;;
927
928 gnome)
929 type="Gnome;GTK"
930 ;;
931
932 kde)
933 type="KDE;Qt"
934 ;;
935
936 mail)
937 type="Network;Email"
938 ;;
939
940 media)
941 case ${catmin} in
942 gfx) type=Graphics;;
943 radio) type=Tuner;;
944 sound) type=Audio;;
945 tv) type=TV;;
946 video) type=Video;;
947 *) type=;;
948 esac
949 type="AudioVideo;${type}"
950 ;;
951
952 net)
953 case ${catmin} in
954 dialup) type=Dialup;;
955 ftp) type=FileTransfer;;
956 im) type=InstantMessaging;;
957 irc) type=IRCClient;;
958 mail) type=Email;;
959 news) type=News;;
960 nntp) type=News;;
961 p2p) type=FileTransfer;;
962 voip) type=Telephony;;
963 *) type=;;
964 esac
965 type="Network;${type}"
966 ;;
967
968 sci)
969 case ${catmin} in
970 astro*) type=Astronomy;;
971 bio*) type=Biology;;
972 calc*) type=Calculator;;
973 chem*) type=Chemistry;;
974 elec*) type=Electronics;;
975 geo*) type=Geology;;
976 math*) type=Math;;
977 physics) type=Physics;;
978 visual*) type=DataVisualization;;
979 *) type=;;
980 esac
981 type="Education;Science;${type}"
982 ;;
983
984 sys)
985 type="System"
986 ;;
987
988 www)
989 case ${catmin} in
990 client) type=WebBrowser;;
991 *) type=;;
992 esac
993 type="Network;${type}"
994 ;;
995
925 *) 996 *)
926 type= 997 type=
927 subdir=
928 ;; 998 ;;
929 esac 999 esac
930 fi 1000 fi
931 local desktop="${T}/${exec}.desktop" 1001 if [ "${SLOT}" == "0" ] ; then
1002 local desktop_name="${PN}"
1003 else
1004 local desktop_name="${PN}-${SLOT}"
1005 fi
1006 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1007 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
932 1008
1009 # Don't append another ";" when a valid category value is provided.
1010 type=${type%;}${type:+;}
1011
1012 eshopts_push -s extglob
1013 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1014 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1015 ewarn "allowed in .desktop files if the value is not an absolute path."
1016 icon=${icon%.@(xpm|png|svg)}
1017 fi
1018 eshopts_pop
1019
1020 cat <<-EOF > "${desktop}"
933echo "[Desktop Entry] 1021 [Desktop Entry]
934Encoding=UTF-8
935Version=0.9.2
936Name=${name} 1022 Name=${name}
937Type=Application 1023 Type=Application
938Comment=${DESCRIPTION} 1024 Comment=${DESCRIPTION}
939Exec=${exec} 1025 Exec=${exec}
940Path=${path} 1026 TryExec=${exec%% *}
941Icon=${icon} 1027 Icon=${icon}
942Categories=Application;${type};" > "${desktop}" 1028 Categories=${type}
1029 EOF
943 1030
944 if [ -d "/usr/share/applications" ] 1031 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
945 then 1032
1033 (
1034 # wrap the env here so that the 'insinto' call
1035 # doesn't corrupt the env of the caller
946 insinto /usr/share/applications 1036 insinto /usr/share/applications
947 doins "${desktop}" 1037 doins "${desktop}"
948 fi 1038 )
1039}
949 1040
950 #if [ -d "/usr/share/gnome/apps" ] 1041# @FUNCTION: validate_desktop_entries
951 #then 1042# @USAGE: [directories]
952 # insinto /usr/share/gnome/apps/Games 1043# @MAINTAINER:
953 # doins ${desktop} 1044# Carsten Lohrke <carlo@gentoo.org>
954 #fi 1045# @DESCRIPTION:
955 1046# Validate desktop entries using desktop-file-utils
956 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1047validate_desktop_entries() {
957 #then 1048 if [[ -x /usr/bin/desktop-file-validate ]] ; then
958 # for ver in /usr/kde/* 1049 einfo "Checking desktop entry validity"
959 # do 1050 local directories=""
960 # insinto ${ver}/share/applnk/Games 1051 for d in /usr/share/applications $@ ; do
961 # doins ${desktop} 1052 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
962 # done 1053 done
1054 if [[ -n ${directories} ]] ; then
1055 for FILE in $(find ${directories} -name "*\.desktop" \
1056 -not -path '*.hidden*' | sort -u 2>/dev/null)
1057 do
1058 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1059 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1060 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1061 done
1062 fi
1063 echo ""
1064 else
1065 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
963 #fi 1066 fi
1067}
964 1068
965 if [ -d "/usr/share/applnk" ] 1069# @FUNCTION: make_session_desktop
966 then 1070# @USAGE: <title> <command> [command args...]
967 insinto /usr/share/applnk/${subdir} 1071# @DESCRIPTION:
1072# Make a GDM/KDM Session file. The title is the file to execute to start the
1073# Window Manager. The command is the name of the Window Manager.
1074#
1075# You can set the name of the file via the ${wm} variable.
1076make_session_desktop() {
1077 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1078 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1079
1080 local title=$1
1081 local command=$2
1082 local desktop=${T}/${wm:-${PN}}.desktop
1083 shift 2
1084
1085 cat <<-EOF > "${desktop}"
1086 [Desktop Entry]
1087 Name=${title}
1088 Comment=This session logs you into ${title}
1089 Exec=${command} $*
1090 TryExec=${command}
1091 Type=XSession
1092 EOF
1093
1094 (
1095 # wrap the env here so that the 'insinto' call
1096 # doesn't corrupt the env of the caller
1097 insinto /usr/share/xsessions
968 doins "${desktop}" 1098 doins "${desktop}"
1099 )
1100}
1101
1102# @FUNCTION: domenu
1103# @USAGE: <menus>
1104# @DESCRIPTION:
1105# Install the list of .desktop menu files into the appropriate directory
1106# (/usr/share/applications).
1107domenu() {
1108 (
1109 # wrap the env here so that the 'insinto' call
1110 # doesn't corrupt the env of the caller
1111 local i j ret=0
1112 insinto /usr/share/applications
1113 for i in "$@" ; do
1114 if [[ -f ${i} ]] ; then
1115 doins "${i}"
1116 ((ret+=$?))
1117 elif [[ -d ${i} ]] ; then
1118 for j in "${i}"/*.desktop ; do
1119 doins "${j}"
1120 ((ret+=$?))
1121 done
1122 else
1123 ((++ret))
969 fi 1124 fi
1125 done
1126 exit ${ret}
1127 )
1128}
970 1129
971 return 0 1130# @FUNCTION: newmenu
1131# @USAGE: <menu> <newname>
1132# @DESCRIPTION:
1133# Like all other new* functions, install the specified menu as newname.
1134newmenu() {
1135 (
1136 # wrap the env here so that the 'insinto' call
1137 # doesn't corrupt the env of the caller
1138 insinto /usr/share/applications
1139 newins "$@"
1140 )
1141}
1142
1143# @FUNCTION: doicon
1144# @USAGE: <list of icons>
1145# @DESCRIPTION:
1146# Install the list of icons into the icon directory (/usr/share/pixmaps).
1147# This is useful in conjunction with creating desktop/menu files.
1148doicon() {
1149 (
1150 # wrap the env here so that the 'insinto' call
1151 # doesn't corrupt the env of the caller
1152 local i j ret
1153 insinto /usr/share/pixmaps
1154 for i in "$@" ; do
1155 if [[ -f ${i} ]] ; then
1156 doins "${i}"
1157 ((ret+=$?))
1158 elif [[ -d ${i} ]] ; then
1159 for j in "${i}"/*.png ; do
1160 doins "${j}"
1161 ((ret+=$?))
1162 done
1163 else
1164 ((++ret))
1165 fi
1166 done
1167 exit ${ret}
1168 )
1169}
1170
1171# @FUNCTION: newicon
1172# @USAGE: <icon> <newname>
1173# @DESCRIPTION:
1174# Like all other new* functions, install the specified icon as newname.
1175newicon() {
1176 (
1177 # wrap the env here so that the 'insinto' call
1178 # doesn't corrupt the env of the caller
1179 insinto /usr/share/pixmaps
1180 newins "$@"
1181 )
972} 1182}
973 1183
974# for internal use only (unpack_pdv and unpack_makeself) 1184# for internal use only (unpack_pdv and unpack_makeself)
975find_unpackable_file() { 1185find_unpackable_file() {
976 local src="$1" 1186 local src=$1
977 if [ -z "${src}" ] 1187 if [[ -z ${src} ]] ; then
978 then
979 src="${DISTDIR}/${A}" 1188 src=${DISTDIR}/${A}
980 else 1189 else
981 if [ -e "${DISTDIR}/${src}" ] 1190 if [[ -e ${DISTDIR}/${src} ]] ; then
982 then
983 src="${DISTDIR}/${src}" 1191 src=${DISTDIR}/${src}
984 elif [ -e "${PWD}/${src}" ] 1192 elif [[ -e ${PWD}/${src} ]] ; then
985 then
986 src="${PWD}/${src}" 1193 src=${PWD}/${src}
987 elif [ -e "${src}" ] 1194 elif [[ -e ${src} ]] ; then
988 then
989 src="${src}" 1195 src=${src}
990 fi
991 fi 1196 fi
992 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1197 fi
1198 [[ ! -e ${src} ]] && return 1
993 echo "${src}" 1199 echo "${src}"
994} 1200}
995 1201
1202# @FUNCTION: unpack_pdv
1203# @USAGE: <file to unpack> <size of off_t>
1204# @DESCRIPTION:
996# Unpack those pesky pdv generated files ... 1205# Unpack those pesky pdv generated files ...
997# They're self-unpacking programs with the binary package stuffed in 1206# They're self-unpacking programs with the binary package stuffed in
998# the middle of the archive. Valve seems to use it a lot ... too bad 1207# the middle of the archive. Valve seems to use it a lot ... too bad
999# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1208# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1000# 1209#
1001# Usage: unpack_pdv [file to unpack] [size of off_t]
1002# - you have to specify the off_t size ... i have no idea how to extract that 1210# You have to specify the off_t size ... I have no idea how to extract that
1003# information out of the binary executable myself. basically you pass in 1211# information out of the binary executable myself. Basically you pass in
1004# the size of the off_t type (in bytes) on the machine that built the pdv 1212# the size of the off_t type (in bytes) on the machine that built the pdv
1213# archive.
1214#
1005# archive. one way to determine this is by running the following commands: 1215# One way to determine this is by running the following commands:
1216#
1217# @CODE
1006# strings <pdv archive> | grep lseek 1218# strings <pdv archive> | grep lseek
1007# strace -elseek <pdv archive> 1219# strace -elseek <pdv archive>
1220# @CODE
1221#
1008# basically look for the first lseek command (we do the strings/grep because 1222# Basically look for the first lseek command (we do the strings/grep because
1009# sometimes the function call is _llseek or something) and steal the 2nd 1223# sometimes the function call is _llseek or something) and steal the 2nd
1010# parameter. here is an example: 1224# parameter. Here is an example:
1225#
1226# @CODE
1011# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1227# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1012# lseek 1228# lseek
1013# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1229# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1014# lseek(3, -4, SEEK_END) = 2981250 1230# lseek(3, -4, SEEK_END) = 2981250
1231# @CODE
1232#
1015# thus we would pass in the value of '4' as the second parameter. 1233# Thus we would pass in the value of '4' as the second parameter.
1016unpack_pdv() { 1234unpack_pdv() {
1017 local src="`find_unpackable_file $1`" 1235 local src=$(find_unpackable_file "$1")
1018 local sizeoff_t="$2" 1236 local sizeoff_t=$2
1019 1237
1238 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1020 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1239 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1021 1240
1022 local shrtsrc="`basename ${src}`" 1241 local shrtsrc=$(basename "${src}")
1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1242 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1024 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1243 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1025 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1244 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1026 1245
1027 # grab metadata for debug reasons 1246 # grab metadata for debug reasons
1028 local metafile="`mymktemp ${T}`" 1247 local metafile=$(emktemp)
1029 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1248 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1030 1249
1031 # rip out the final file name from the metadata 1250 # rip out the final file name from the metadata
1032 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1251 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1033 datafile="`basename ${datafile}`" 1252 datafile=$(basename "${datafile}")
1034 1253
1035 # now lets uncompress/untar the file if need be 1254 # now lets uncompress/untar the file if need be
1036 local tmpfile="`mymktemp ${T}`" 1255 local tmpfile=$(emktemp)
1037 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1256 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1038 1257
1039 local iscompressed="`file -b ${tmpfile}`" 1258 local iscompressed=$(file -b "${tmpfile}")
1040 if [ "${iscompressed:0:8}" == "compress" ] ; then 1259 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1041 iscompressed=1 1260 iscompressed=1
1042 mv ${tmpfile}{,.Z} 1261 mv ${tmpfile}{,.Z}
1043 gunzip ${tmpfile} 1262 gunzip ${tmpfile}
1044 else 1263 else
1045 iscompressed=0 1264 iscompressed=0
1046 fi 1265 fi
1047 local istar="`file -b ${tmpfile}`" 1266 local istar=$(file -b "${tmpfile}")
1048 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1267 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1049 istar=1 1268 istar=1
1050 else 1269 else
1051 istar=0 1270 istar=0
1052 fi 1271 fi
1053 1272
1081 true 1300 true
1082 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1301 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1083 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1302 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1084} 1303}
1085 1304
1305# @FUNCTION: unpack_makeself
1306# @USAGE: [file to unpack] [offset] [tail|dd]
1307# @DESCRIPTION:
1086# Unpack those pesky makeself generated files ... 1308# Unpack those pesky makeself generated files ...
1087# They're shell scripts with the binary package tagged onto 1309# They're shell scripts with the binary package tagged onto
1088# the end of the archive. Loki utilized the format as does 1310# the end of the archive. Loki utilized the format as does
1089# many other game companies. 1311# many other game companies.
1090# 1312#
1091# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1313# If the file is not specified, then ${A} is used. If the
1092# - If the file is not specified then unpack will utilize ${A}.
1093# - If the offset is not specified then we will attempt to extract 1314# offset is not specified then we will attempt to extract
1094# the proper offset from the script itself. 1315# the proper offset from the script itself.
1095unpack_makeself() { 1316unpack_makeself() {
1317 local src_input=${1:-${A}}
1096 local src="$(find_unpackable_file "$1")" 1318 local src=$(find_unpackable_file "${src_input}")
1097 local skip="$2" 1319 local skip=$2
1098 local exe="$3" 1320 local exe=$3
1099 1321
1322 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1323
1100 local shrtsrc="$(basename "${src}")" 1324 local shrtsrc=$(basename "${src}")
1101 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1325 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1102 if [ -z "${skip}" ] 1326 if [[ -z ${skip} ]] ; then
1103 then
1104 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1327 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1105 local skip=0 1328 local skip=0
1106 exe=tail 1329 exe=tail
1107 case ${ver} in 1330 case ${ver} in
1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1331 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1332 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1110 ;; 1333 ;;
1111 2.0|2.0.1) 1334 2.0|2.0.1)
1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1335 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1113 ;; 1336 ;;
1121 ;; 1344 ;;
1122 2.1.3) 1345 2.1.3)
1123 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1346 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1124 let skip="skip + 1" 1347 let skip="skip + 1"
1125 ;; 1348 ;;
1126 2.1.4) 1349 2.1.4|2.1.5)
1127 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1350 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1128 skip=$(head -n ${skip} "${src}" | wc -c) 1351 skip=$(head -n ${skip} "${src}" | wc -c)
1129 exe="dd" 1352 exe="dd"
1130 ;; 1353 ;;
1131 *) 1354 *)
1143 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1366 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1144 *) die "makeself cant handle exe '${exe}'" 1367 *) die "makeself cant handle exe '${exe}'"
1145 esac 1368 esac
1146 1369
1147 # lets grab the first few bytes of the file to figure out what kind of archive it is 1370 # lets grab the first few bytes of the file to figure out what kind of archive it is
1148 local tmpfile="$(mymktemp "${T}")" 1371 local tmpfile=$(emktemp)
1149 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1372 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1150 local filetype="$(file -b "${tmpfile}")" 1373 local filetype=$(file -b "${tmpfile}")
1151 case ${filetype} in 1374 case ${filetype} in
1152 *tar\ archive) 1375 *tar\ archive*)
1153 eval ${exe} | tar --no-same-owner -xf - 1376 eval ${exe} | tar --no-same-owner -xf -
1154 ;; 1377 ;;
1155 bzip2*) 1378 bzip2*)
1156 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1379 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1157 ;; 1380 ;;
1167 ;; 1390 ;;
1168 esac 1391 esac
1169 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1392 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1170} 1393}
1171 1394
1395# @FUNCTION: check_license
1396# @USAGE: [license]
1397# @DESCRIPTION:
1172# Display a license for user to accept. 1398# Display a license for user to accept. If no license is
1173#
1174# Usage: check_license [license]
1175# - If the file is not specified then ${LICENSE} is used. 1399# specified, then ${LICENSE} is used.
1176check_license() { 1400check_license() {
1177 local lic=$1 1401 local lic=$1
1178 if [ -z "${lic}" ] ; then 1402 if [ -z "${lic}" ] ; then
1179 lic="${PORTDIR}/licenses/${LICENSE}" 1403 lic="${PORTDIR}/licenses/${LICENSE}"
1180 else 1404 else
1181 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1405 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1182 lic="${PORTDIR}/licenses/${src}" 1406 lic="${PORTDIR}/licenses/${lic}"
1183 elif [ -e "${PWD}/${src}" ] ; then 1407 elif [ -e "${PWD}/${lic}" ] ; then
1184 lic="${PWD}/${src}" 1408 lic="${PWD}/${lic}"
1185 elif [ -e "${src}" ] ; then 1409 elif [ -e "${lic}" ] ; then
1186 lic="${src}" 1410 lic="${lic}"
1187 fi
1188 fi 1411 fi
1189 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1412 fi
1190 local l="`basename ${lic}`" 1413 local l="`basename ${lic}`"
1191 1414
1192 # here is where we check for the licenses the user already 1415 # here is where we check for the licenses the user already
1193 # accepted ... if we don't find a match, we make the user accept 1416 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$-
1195 local alic 1417 local alic
1196 set -o noglob #so that bash doesn't expand "*" 1418 eshopts_push -o noglob # so that bash doesn't expand "*"
1197 for alic in ${ACCEPT_LICENSE} ; do 1419 for alic in ${ACCEPT_LICENSE} ; do
1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1420 if [[ ${alic} == ${l} ]]; then
1199 set +o noglob; set -${shopts} #reset old shell opts 1421 eshopts_pop
1200 return 0 1422 return 0
1201 fi 1423 fi
1202 done 1424 done
1203 set +o noglob; set -$shopts #reset old shell opts 1425 eshopts_pop
1426 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1204 1427
1205 local licmsg="`mymktemp ${T}`" 1428 local licmsg=$(emktemp)
1206 cat << EOF > ${licmsg} 1429 cat <<-EOF > ${licmsg}
1207********************************************************** 1430 **********************************************************
1208The following license outlines the terms of use of this 1431 The following license outlines the terms of use of this
1209package. You MUST accept this license for installation to 1432 package. You MUST accept this license for installation to
1210continue. When you are done viewing, hit 'q'. If you 1433 continue. When you are done viewing, hit 'q'. If you
1211CTRL+C out of this, the install will not run! 1434 CTRL+C out of this, the install will not run!
1212********************************************************** 1435 **********************************************************
1213 1436
1214EOF 1437 EOF
1215 cat ${lic} >> ${licmsg} 1438 cat ${lic} >> ${licmsg}
1216 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1439 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1217 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1440 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1218 read alic 1441 read alic
1219 case ${alic} in 1442 case ${alic} in
1226 die "Failed to accept license" 1449 die "Failed to accept license"
1227 ;; 1450 ;;
1228 esac 1451 esac
1229} 1452}
1230 1453
1454# @FUNCTION: cdrom_get_cds
1455# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1456# @DESCRIPTION:
1231# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1457# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1232# the whole 'non-interactive' policy, but damnit I want CD support ! 1458# the whole 'non-interactive' policy, but damnit I want CD support !
1233# 1459#
1234# with these cdrom functions we handle all the user interaction and 1460# With these cdrom functions we handle all the user interaction and
1235# standardize everything. all you have to do is call cdrom_get_cds() 1461# standardize everything. All you have to do is call cdrom_get_cds()
1236# and when the function returns, you can assume that the cd has been 1462# and when the function returns, you can assume that the cd has been
1237# found at CDROM_ROOT. 1463# found at CDROM_ROOT.
1238# 1464#
1465# The function will attempt to locate a cd based upon a file that is on
1466# the cd. The more files you give this function, the more cds
1467# the cdrom functions will handle.
1468#
1239# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1469# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1240# etc... if you want to give the cds better names, then just export 1470# etc... If you want to give the cds better names, then just export
1241# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1471# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1472# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1473# also use the CDROM_NAME_SET bash array.
1242# 1474#
1243# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1475# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1244#
1245# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1246# - this will attempt to locate a cd based upon a file that is on
1247# the cd ... the more files you give this function, the more cds
1248# the cdrom functions will handle
1249cdrom_get_cds() { 1476cdrom_get_cds() {
1250 # first we figure out how many cds we're dealing with by 1477 # first we figure out how many cds we're dealing with by
1251 # the # of files they gave us 1478 # the # of files they gave us
1252 local cdcnt=0 1479 local cdcnt=0
1253 local f= 1480 local f=
1254 for f in "$@" ; do 1481 for f in "$@" ; do
1255 cdcnt=$((cdcnt + 1)) 1482 ((++cdcnt))
1256 export CDROM_CHECK_${cdcnt}="$f" 1483 export CDROM_CHECK_${cdcnt}="$f"
1257 done 1484 done
1258 export CDROM_TOTAL_CDS=${cdcnt} 1485 export CDROM_TOTAL_CDS=${cdcnt}
1259 export CDROM_CURRENT_CD=1 1486 export CDROM_CURRENT_CD=1
1260 1487
1261 # now we see if the user gave use CD_ROOT ... 1488 # now we see if the user gave use CD_ROOT ...
1262 # if they did, let's just believe them that it's correct 1489 # if they did, let's just believe them that it's correct
1263 if [ ! -z "${CD_ROOT}" ] ; then 1490 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1264 export CDROM_ROOT="${CD_ROOT}"
1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1266 return
1267 fi
1268 # do the same for CD_ROOT_X
1269 if [ ! -z "${CD_ROOT_1}" ] ; then
1270 local var= 1491 local var=
1271 cdcnt=0 1492 cdcnt=0
1272 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1493 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1273 cdcnt=$((cdcnt + 1)) 1494 ((++cdcnt))
1274 var="CD_ROOT_${cdcnt}" 1495 var="CD_ROOT_${cdcnt}"
1496 [[ -z ${!var} ]] && var="CD_ROOT"
1275 if [ -z "${!var}" ] ; then 1497 if [[ -z ${!var} ]] ; then
1276 eerror "You must either use just the CD_ROOT" 1498 eerror "You must either use just the CD_ROOT"
1277 eerror "or specify ALL the CD_ROOT_X variables." 1499 eerror "or specify ALL the CD_ROOT_X variables."
1278 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1500 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1279 die "could not locate CD_ROOT_${cdcnt}" 1501 die "could not locate CD_ROOT_${cdcnt}"
1280 fi 1502 fi
1281 export CDROM_ROOTS_${cdcnt}="${!var}"
1282 done 1503 done
1283 export CDROM_ROOT=${CDROM_ROOTS_1} 1504 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1284 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1505 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1506 export CDROM_SET=-1
1507 for f in ${CDROM_CHECK_1//:/ } ; do
1508 ((++CDROM_SET))
1509 [[ -e ${CD_ROOT}/${f} ]] && break
1510 done
1511 export CDROM_MATCH=${f}
1285 return 1512 return
1286 fi 1513 fi
1287 1514
1515 # User didn't help us out so lets make sure they know they can
1516 # simplify the whole process ...
1288 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1517 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1289 einfon "This ebuild will need the " 1518 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1290 if [ -z "${CDROM_NAME}" ] ; then
1291 echo "cdrom for ${PN}."
1292 else
1293 echo "${CDROM_NAME}."
1294 fi
1295 echo 1519 echo
1296 einfo "If you do not have the CD, but have the data files" 1520 einfo "If you do not have the CD, but have the data files"
1297 einfo "mounted somewhere on your filesystem, just export" 1521 einfo "mounted somewhere on your filesystem, just export"
1298 einfo "the variable CD_ROOT so that it points to the" 1522 einfo "the variable CD_ROOT so that it points to the"
1299 einfo "directory containing the files." 1523 einfo "directory containing the files."
1300 echo 1524 echo
1525 einfo "For example:"
1526 einfo "export CD_ROOT=/mnt/cdrom"
1527 echo
1301 else 1528 else
1529 if [[ -n ${CDROM_NAME_SET} ]] ; then
1530 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1531 cdcnt=0
1532 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1533 ((++cdcnt))
1534 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1535 done
1536 fi
1537
1302 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1538 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1303 cdcnt=0 1539 cdcnt=0
1304 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1540 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1305 cdcnt=$((cdcnt + 1)) 1541 ((++cdcnt))
1306 var="CDROM_NAME_${cdcnt}" 1542 var="CDROM_NAME_${cdcnt}"
1307 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1543 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1308 done 1544 done
1309 echo 1545 echo
1310 einfo "If you do not have the CDs, but have the data files" 1546 einfo "If you do not have the CDs, but have the data files"
1311 einfo "mounted somewhere on your filesystem, just export" 1547 einfo "mounted somewhere on your filesystem, just export"
1312 einfo "the following variables so they point to the right place:" 1548 einfo "the following variables so they point to the right place:"
1313 einfon "" 1549 einfon ""
1314 cdcnt=0 1550 cdcnt=0
1315 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1551 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1316 cdcnt=$((cdcnt + 1)) 1552 ((++cdcnt))
1317 echo -n " CD_ROOT_${cdcnt}" 1553 echo -n " CD_ROOT_${cdcnt}"
1318 done 1554 done
1319 echo 1555 echo
1320 einfo "Or, if you have all the files in the same place, or" 1556 einfo "Or, if you have all the files in the same place, or"
1321 einfo "you only have one cdrom, you can export CD_ROOT" 1557 einfo "you only have one cdrom, you can export CD_ROOT"
1322 einfo "and that place will be used as the same data source" 1558 einfo "and that place will be used as the same data source"
1323 einfo "for all the CDs." 1559 einfo "for all the CDs."
1324 echo 1560 echo
1561 einfo "For example:"
1562 einfo "export CD_ROOT_1=/mnt/cdrom"
1563 echo
1325 fi 1564 fi
1565
1566 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0 1567 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1568 cdrom_load_next_cd
1328} 1569}
1329 1570
1330# this is only used when you need access to more than one cd. 1571# @FUNCTION: cdrom_load_next_cd
1331# when you have finished using the first cd, just call this function. 1572# @DESCRIPTION:
1332# when it returns, CDROM_ROOT will be pointing to the second cd. 1573# Some packages are so big they come on multiple CDs. When you're done reading
1333# remember, you can only go forward in the cd chain, you can't go back. 1574# files off a CD and want access to the next one, just call this function.
1575# Again, all the messy details of user interaction are taken care of for you.
1576# Once this returns, just read the variable CDROM_ROOT for the location of the
1577# mounted CD. Note that you can only go forward in the CD list, so make sure
1578# you only call this function when you're done using the current CD.
1334cdrom_load_next_cd() { 1579cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1580 local var
1337 1581 ((++CDROM_CURRENT_CD))
1338 if [ ! -z "${CD_ROOT}" ] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return
1341 fi
1342 1582
1343 unset CDROM_ROOT 1583 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1584 var=CD_ROOT_${CDROM_CURRENT_CD}
1585 [[ -z ${!var} ]] && var="CD_ROOT"
1345 if [ -z "${!var}" ] ; then 1586 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1587 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1588 _cdrom_locate_file_on_cd ${!var}
1348 else 1589 else
1349 export CDROM_ROOT="${!var}" 1590 export CDROM_ROOT=${!var}
1350 fi 1591 fi
1351 1592
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1593 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1353} 1594}
1354 1595
1357# all it does is try to locate a give file on a cd ... if the cd isn't 1598# all it does is try to locate a give file on a cd ... if the cd isn't
1358# found, then a message asking for the user to insert the cdrom will be 1599# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1600# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1601# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1602# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1603_cdrom_locate_file_on_cd() {
1363 while [ -z "${CDROM_ROOT}" ] ; do
1364 local dir="$(dirname ${@})"
1365 local file="$(basename ${@})"
1366 local mline="" 1604 local mline=""
1367 local showedmsg=0 1605 local showedmsg=0 showjolietmsg=0
1368 1606
1369 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1607 while [[ -z ${CDROM_ROOT} ]] ; do
1608 local i=0
1609 local -a cdset=(${*//:/ })
1610 if [[ -n ${CDROM_SET} ]] ; then
1611 cdset=(${cdset[${CDROM_SET}]})
1612 fi
1613
1614 while [[ -n ${cdset[${i}]} ]] ; do
1615 local dir=$(dirname ${cdset[${i}]})
1616 local file=$(basename ${cdset[${i}]})
1617
1618 local point= node= fs= foo=
1619 while read point node fs foo ; do
1620 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1621 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1622 && continue
1623 point=${point//\040/ }
1370 [ -d "${mline}/${dir}" ] || continue 1624 [[ ! -d ${point}/${dir} ]] && continue
1371 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1625 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1372 && export CDROM_ROOT=${mline} 1626 export CDROM_ROOT=${point}
1627 export CDROM_SET=${i}
1628 export CDROM_MATCH=${cdset[${i}]}
1629 return
1630 done <<< "$(get_mounts)"
1631
1632 ((++i))
1373 done 1633 done
1374 1634
1375 if [ -z "${CDROM_ROOT}" ] ; then
1376 echo 1635 echo
1377 if [ ${showedmsg} -eq 0 ] ; then 1636 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1637 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [ -z "${CDROM_NAME}" ] ; then 1638 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1639 einfo "Please insert+mount the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else 1640 else
1385 if [ -z "${CDROM_NAME_1}" ] ; then
1386 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1387 else
1388 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1389 einfo "Please insert+mount the ${!var} cdrom now !" 1641 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 fi 1642 fi
1392 showedmsg=1 1643 else
1644 if [[ -z ${CDROM_NAME_1} ]] ; then
1645 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1646 else
1647 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1648 einfo "Please insert+mount the ${!var} cdrom now !"
1649 fi
1393 fi 1650 fi
1651 showedmsg=1
1652 fi
1394 einfo "Press return to scan for the cd again" 1653 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge." 1654 einfo "or hit CTRL+C to abort the emerge."
1396 read 1655 echo
1656 if [[ ${showjolietmsg} -eq 0 ]] ; then
1657 showjolietmsg=1
1658 else
1659 ewarn "If you are having trouble with the detection"
1660 ewarn "of your CD, it is possible that you do not have"
1661 ewarn "Joliet support enabled in your kernel. Please"
1662 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1663 ebeep 5
1397 fi 1664 fi
1665 read || die "something is screwed with your system"
1398 done 1666 done
1399} 1667}
1400 1668
1669# @FUNCTION: strip-linguas
1670# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1671# @DESCRIPTION:
1401# Make sure that LINGUAS only contains languages that 1672# Make sure that LINGUAS only contains languages that
1402# a package can support 1673# a package can support. The first form allows you to
1403# 1674# specify a list of LINGUAS. The -i builds a list of po
1404# usage: strip-linguas <allow LINGUAS> 1675# files found in all the directories and uses the
1405# strip-linguas -i <directories of .po files> 1676# intersection of the lists. The -u builds a list of po
1406# strip-linguas -u <directories of .po files> 1677# files found in all the directories and uses the union
1407# 1678# of the lists.
1408# The first form allows you to specify a list of LINGUAS.
1409# The -i builds a list of po files found in all the
1410# directories and uses the intersection of the lists.
1411# The -u builds a list of po files found in all the
1412# directories and uses the union of the lists.
1413strip-linguas() { 1679strip-linguas() {
1414 local ls newls 1680 local ls newls nols
1415 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1681 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1416 local op="$1"; shift 1682 local op=$1; shift
1417 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1683 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1418 local d f 1684 local d f
1419 for d in "$@" ; do 1685 for d in "$@" ; do
1420 if [ "${op}" == "-u" ] ; then 1686 if [[ ${op} == "-u" ]] ; then
1421 newls="${ls}" 1687 newls=${ls}
1422 else 1688 else
1423 newls="" 1689 newls=""
1424 fi 1690 fi
1425 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1691 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1426 if [ "${op}" == "-i" ] ; then 1692 if [[ ${op} == "-i" ]] ; then
1427 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1693 hasq ${f} ${ls} && newls="${newls} ${f}"
1428 else 1694 else
1429 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1695 hasq ${f} ${ls} || newls="${newls} ${f}"
1430 fi 1696 fi
1431 done 1697 done
1432 ls="${newls}" 1698 ls=${newls}
1433 done 1699 done
1434 ls="${ls//.po}"
1435 else 1700 else
1436 ls="$@" 1701 ls="$@"
1437 fi 1702 fi
1438 1703
1439 ls=" ${ls} " 1704 nols=""
1440 newls="" 1705 newls=""
1441 for f in ${LINGUAS} ; do 1706 for f in ${LINGUAS} ; do
1442 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1707 if hasq ${f} ${ls} ; then
1443 nl="${newls} ${f}" 1708 newls="${newls} ${f}"
1444 else 1709 else
1445 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1710 nols="${nols} ${f}"
1446 fi 1711 fi
1447 done 1712 done
1448 if [ -z "${newls}" ] ; then 1713 [[ -n ${nols} ]] \
1449 unset LINGUAS 1714 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1450 else
1451 export LINGUAS="${newls}" 1715 export LINGUAS=${newls:1}
1452 fi
1453} 1716}
1454 1717
1455# moved from kernel.eclass since they are generally useful outside of 1718# @FUNCTION: preserve_old_lib
1456# kernel.eclass -iggy (20041002) 1719# @USAGE: <libs to preserve> [more libs]
1457 1720# @DESCRIPTION:
1458# the following functions are useful in kernel module ebuilds, etc.
1459# for an example see ivtv or drbd ebuilds
1460
1461# set's ARCH to match what the kernel expects
1462set_arch_to_kernel() {
1463 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1464 case ${ARCH} in
1465 x86) export ARCH="i386";;
1466 amd64) export ARCH="x86_64";;
1467 hppa) export ARCH="parisc";;
1468 mips) export ARCH="mips";;
1469 *) export ARCH="${ARCH}";;
1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1476}
1477
1478# Jeremy Huddleston <eradicator@gentoo.org>:
1479# preserve_old_lib /path/to/libblah.so.0
1480# preserve_old_lib_notify /path/to/libblah.so.0
1481#
1482# These functions are useful when a lib in your package changes --soname. Such 1721# These functions are useful when a lib in your package changes ABI SONAME.
1483# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1722# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1484# would break packages that link against it. Most people get around this 1723# would break packages that link against it. Most people get around this
1485# by using the portage SLOT mechanism, but that is not always a relevant 1724# by using the portage SLOT mechanism, but that is not always a relevant
1486# solution, so instead you can add the following to your ebuilds: 1725# solution, so instead you can call this from pkg_preinst. See also the
1487# 1726# preserve_old_lib_notify function.
1488# src_install() {
1489# ...
1490# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1491# ...
1492# }
1493#
1494# pkg_postinst() {
1495# ...
1496# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1497# ...
1498# }
1499
1500preserve_old_lib() { 1727preserve_old_lib() {
1501 LIB=$1 1728 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1729 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1730 die "Invalid preserve_old_lib() usage"
1731 fi
1732 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1502 1733
1503 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1734 # let portage worry about it
1504 SONAME=`basename ${LIB}` 1735 has preserve-libs ${FEATURES} && return 0
1505 DIRNAME=`dirname ${LIB}`
1506 1736
1507 dodir ${DIRNAME} 1737 local lib dir
1508 cp ${ROOT}${LIB} ${D}${DIRNAME} 1738 for lib in "$@" ; do
1739 [[ -e ${ROOT}/${lib} ]] || continue
1740 dir=${lib%/*}
1741 dodir ${dir} || die "dodir ${dir} failed"
1742 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1509 touch ${D}${LIB} 1743 touch "${D}"/${lib}
1510 fi 1744 done
1511} 1745}
1512 1746
1747# @FUNCTION: preserve_old_lib_notify
1748# @USAGE: <libs to notify> [more libs]
1749# @DESCRIPTION:
1750# Spit helpful messages about the libraries preserved by preserve_old_lib.
1513preserve_old_lib_notify() { 1751preserve_old_lib_notify() {
1514 LIB=$1 1752 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1753 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1754 die "Invalid preserve_old_lib_notify() usage"
1755 fi
1515 1756
1516 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1757 # let portage worry about it
1517 SONAME=`basename ${LIB}` 1758 has preserve-libs ${FEATURES} && return 0
1518 1759
1760 local lib notice=0
1761 for lib in "$@" ; do
1762 [[ -e ${ROOT}/${lib} ]] || continue
1763 if [[ ${notice} -eq 0 ]] ; then
1764 notice=1
1519 einfo "An old version of an installed library was detected on your system." 1765 ewarn "Old versions of installed libraries were detected on your system."
1520 einfo "In order to avoid breaking packages that link against is, this older version" 1766 ewarn "In order to avoid breaking packages that depend on these old libs,"
1521 einfo "is not being removed. In order to make full use of this newer version," 1767 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1522 einfo "you will need to execute the following command:" 1768 ewarn "in order to remove these old dependencies. If you do not have this"
1523 einfo " revdep-rebuild --soname ${SONAME}" 1769 ewarn "helper program, simply emerge the 'gentoolkit' package."
1524 einfo 1770 ewarn
1525 einfo "After doing that, you can safely remove ${LIB}" 1771 fi
1526 fi 1772 ewarn " # revdep-rebuild --library ${lib##*/}"
1773 done
1774 if [[ ${notice} -eq 1 ]] ; then
1775 ewarn
1776 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1777 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1778 for lib in "$@" ; do
1779 ewarn " # rm '${lib}'"
1780 done
1781 fi
1527} 1782}
1783
1784# @FUNCTION: built_with_use
1785# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1786# @DESCRIPTION:
1787#
1788# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1789#
1790# A temporary hack until portage properly supports DEPENDing on USE
1791# flags being enabled in packages. This will check to see if the specified
1792# DEPEND atom was built with the specified list of USE flags. The
1793# --missing option controls the behavior if called on a package that does
1794# not actually support the defined USE flags (aka listed in IUSE).
1795# The default is to abort (call die). The -a and -o flags control
1796# the requirements of the USE flags. They correspond to "and" and "or"
1797# logic. So the -a flag means all listed USE flags must be enabled
1798# while the -o flag means at least one of the listed IUSE flags must be
1799# enabled. The --hidden option is really for internal use only as it
1800# means the USE flag we're checking is hidden expanded, so it won't be found
1801# in IUSE like normal USE flags.
1802#
1803# Remember that this function isn't terribly intelligent so order of optional
1804# flags matter.
1805built_with_use() {
1806 local hidden="no"
1807 if [[ $1 == "--hidden" ]] ; then
1808 hidden="yes"
1809 shift
1810 fi
1811
1812 local missing_action="die"
1813 if [[ $1 == "--missing" ]] ; then
1814 missing_action=$2
1815 shift ; shift
1816 case ${missing_action} in
1817 true|false|die) ;;
1818 *) die "unknown action '${missing_action}'";;
1819 esac
1820 fi
1821
1822 local opt=$1
1823 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1824
1825 local PKG=$(best_version $1)
1826 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1827 shift
1828
1829 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1830 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1831
1832 # if the IUSE file doesn't exist, the read will error out, we need to handle
1833 # this gracefully
1834 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1835 case ${missing_action} in
1836 true) return 0;;
1837 false) return 1;;
1838 die) die "Unable to determine what USE flags $PKG was built with";;
1839 esac
1840 fi
1841
1842 if [[ ${hidden} == "no" ]] ; then
1843 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1844 # Don't check USE_EXPAND #147237
1845 local expand
1846 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1847 if [[ $1 == ${expand}_* ]] ; then
1848 expand=""
1849 break
1850 fi
1851 done
1852 if [[ -n ${expand} ]] ; then
1853 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1854 case ${missing_action} in
1855 true) return 0;;
1856 false) return 1;;
1857 die) die "$PKG does not actually support the $1 USE flag!";;
1858 esac
1859 fi
1860 fi
1861 fi
1862
1863 local USE_BUILT=$(<${USEFILE})
1864 while [[ $# -gt 0 ]] ; do
1865 if [[ ${opt} = "-o" ]] ; then
1866 has $1 ${USE_BUILT} && return 0
1867 else
1868 has $1 ${USE_BUILT} || return 1
1869 fi
1870 shift
1871 done
1872 [[ ${opt} = "-a" ]]
1873}
1874
1875# @FUNCTION: epunt_cxx
1876# @USAGE: [dir to scan]
1877# @DESCRIPTION:
1878# Many configure scripts wrongly bail when a C++ compiler could not be
1879# detected. If dir is not specified, then it defaults to ${S}.
1880#
1881# http://bugs.gentoo.org/73450
1882epunt_cxx() {
1883 local dir=$1
1884 [[ -z ${dir} ]] && dir=${S}
1885 ebegin "Removing useless C++ checks"
1886 local f
1887 find "${dir}" -name configure | while read f ; do
1888 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1889 done
1890 eend 0
1891}
1892
1893# @FUNCTION: make_wrapper
1894# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1895# @DESCRIPTION:
1896# Create a shell wrapper script named wrapper in installpath
1897# (defaults to the bindir) to execute target (default of wrapper) by
1898# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1899# libpaths followed by optionally changing directory to chdir.
1900make_wrapper() {
1901 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1902 local tmpwrapper=$(emktemp)
1903 # We don't want to quote ${bin} so that people can pass complex
1904 # things as $bin ... "./someprog --args"
1905 cat << EOF > "${tmpwrapper}"
1906#!/bin/sh
1907cd "${chdir:-.}"
1908if [ -n "${libdir}" ] ; then
1909 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1910 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1911 else
1912 export LD_LIBRARY_PATH="${libdir}"
1913 fi
1914fi
1915exec ${bin} "\$@"
1916EOF
1917 chmod go+rx "${tmpwrapper}"
1918 if [[ -n ${path} ]] ; then
1919 (
1920 exeinto "${path}"
1921 newexe "${tmpwrapper}" "${wrapper}"
1922 ) || die
1923 else
1924 newbin "${tmpwrapper}" "${wrapper}" || die
1925 fi
1926}
1927
1928# @FUNCTION: prepalldocs
1929# @USAGE:
1930# @DESCRIPTION:
1931# Compress files in /usr/share/doc which are not already
1932# compressed, excluding /usr/share/doc/${PF}/html.
1933# Uses the ecompressdir to do the compression.
1934# 2009-02-18 by betelgeuse:
1935# Commented because ecompressdir is even more internal to
1936# Portage than prepalldocs (it's not even mentioned in man 5
1937# ebuild). Please submit a better version for review to gentoo-dev
1938# if you want prepalldocs here.
1939#prepalldocs() {
1940# if [[ -n $1 ]] ; then
1941# ewarn "prepalldocs: invalid usage; takes no arguments"
1942# fi
1943
1944# cd "${D}"
1945# [[ -d usr/share/doc ]] || return 0
1946
1947# find usr/share/doc -exec gzip {} +
1948# ecompressdir --ignore /usr/share/doc/${PF}/html
1949# ecompressdir --queue /usr/share/doc
1950#}

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