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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.143 2005/01/26 16:19:12 ka0ttic Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.360 2011/08/07 23:35:28 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 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!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
22# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
23# must be an integer greater than zero. 25# @USAGE: [seconds]
24# 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.
25epause() { 31epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 33}
30 34
31# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
33# don't beep. 37# @DESCRIPTION:
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
35ebeep() { 42ebeep() {
36 local n 43 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 46 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 48 echo -ne "\a"
42 sleep 1 49 sleep 1
43 done 50 done
44 fi 51 fi
45} 52}
46 53
47# This function generate linker scripts in /usr/lib for dynamic 54else
48# libs in /lib. This is to fix linking problems when you have
49# the .so in /lib, and the .a in /usr/lib. What happens is that
50# in some cases when linking dynamic, the .a in /usr/lib is used
51# instead of the .so in /lib due to gcc/libtool tweaking ld's
52# library search path. This cause many builds to fail.
53# See bug #4411 for more info.
54#
55# To use, simply call:
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
67 # Just make sure it exists
68 dodir /usr/${libdir}
69 55
70 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 56ebeep() {
71/* GNU ld script 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
72 Because Gentoo have critical dynamic libraries
73 in /lib, and the static versions in /usr/lib, we
74 need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76 See bug #4411 on http://bugs.gentoo.org/ for
77 more info. */
78GROUP ( /${libdir}/${1} )
79END_LDSCRIPT
80 fperms a+x "/usr/${libdir}/${1}"
81} 58}
82 59
83# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
84# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
85# <azarah@gentoo.org> (11 Nov 2002) 62}
86#
87draw_line() {
88 local i=0
89 local str_length=""
90 63
91 # Handle calls that do not have args, or wc not being installed ... 64fi
92 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
93 then 66# @FUNCTION: eqawarn
94 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
95 return 0 116# return 0
96 fi 117# fi
97
98 # Get the length of $*
99 str_length="$(echo -n "$*" | wc -m)"
100
101 while [ "$i" -lt "${str_length}" ]
102 do
103 echo -n "="
104
105 i=$((i + 1))
106 done 118# done
107 119# eshopts_pop
108 echo 120# @CODE
109 121eshopts_push() {
110 return 0 122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
111} 134}
112 135
113# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
114EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
115# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
116EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
117# Default options for patch 165# Default options for patch:
166# @CODE
118# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
119EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
120# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
121# and not the full path .. 175# and not the full path. Globs accepted.
122EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
123# Change the printed message for a single patch. 179# Change the printed message for a single patch.
124EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
125# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
126# 182# @DESCRIPTION:
127# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
128# 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
185# @VARIABLE: EPATCH_FORCE
186# @DESCRIPTION:
187# Only require patches to match EPATCH_SUFFIX rather than the extended
188# arch naming style.
129EPATCH_FORCE="no" 189EPATCH_FORCE="no"
130 190
131# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
132# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
133# 199#
134# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
135# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
136# 202#
137# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
138# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
139# 205# if ${EPATCH_FORCE} != "yes"
140# Above EPATCH_* variables can be used to control various defaults,
141# bug they should be left as is to ensure an ebuild can rely on
142# them for.
143#
144# Patches are applied in current directory.
145#
146# Bulk Patches should preferibly have the form of:
147#
148# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
149# 215#
150# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
151# 218#
152# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
153# 02_sparc_another-fix.patch.bz2
154#
155# This ensures that there are a set order, and you can have ARCH
156# specific patches.
157#
158# If you however give an argument to epatch(), it will treat it as a
159# single patch that need to be applied if its a file. If on the other
160# hand its a directory, it will set EPATCH_SOURCE to this.
161#
162# <azarah@gentoo.org> (10 Nov 2002)
163#
164epatch() { 220epatch() {
165 local PIPE_CMD="" 221 _epatch_draw_line() {
166 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
167 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
168 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
169 local SINGLE_PATCH="no" 225 }
170 local x=""
171 226
172 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
173 then 228
229 # Let the rest of the code process one user arg at a time --
230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
174 local m="" 233 local m
175 einfo "${#} patches to apply ..."
176 for m in "$@" ; do 234 for m in "$@" ; do
177 epatch "${m}" 235 epatch "${m}"
178 done 236 done
179 return 0 237 return 0
180 fi 238 fi
181 239
182 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
183 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
184 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
185 246 set -- "$1"
186 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
187 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
188 250
189 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
190 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
191 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
192 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
256 # Re-use EPATCH_SOURCE as a search dir
257 epatch "${EPATCH_SOURCE}/$1"
258 return $?
259
260 else
261 # sanity check ... if it isn't a dir or file, wtf man ?
262 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
263 echo
264 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
265 eerror
266 eerror " ${EPATCH_SOURCE}"
267 eerror " ( ${EPATCH_SOURCE##*/} )"
268 echo
269 die "Cannot find \$EPATCH_SOURCE!"
270 fi
271
272 local PIPE_CMD
273 case ${EPATCH_SUFFIX##*\.} in
274 xz) PIPE_CMD="xz -dc" ;;
275 lzma) PIPE_CMD="lzma -dc" ;;
276 bz2) PIPE_CMD="bzip2 -dc" ;;
277 gz|Z|z) PIPE_CMD="gzip -dc" ;;
278 ZIP|zip) PIPE_CMD="unzip -p" ;;
279 *) ;;
280 esac
281
282 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
283
284 local x
285 for x in "$@" ; do
286 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
287 # didn't match anything, ignore continue on
288 [[ ! -f ${x} ]] && continue
289
290 local patchname=${x##*/}
291
292 # Apply single patches, or forced sets of patches, or
293 # patches with ARCH dependant names.
294 # ???_arch_foo.patch
295 # Else, skip this input altogether
296 local a=${patchname#*_} # strip the ???_
297 a=${a%%_*} # strip the _foo.patch
298 if ! [[ ${SINGLE_PATCH} == "yes" || \
299 ${EPATCH_FORCE} == "yes" || \
300 ${a} == all || \
301 ${a} == ${ARCH} ]]
193 then 302 then
194 local EPATCH_SOURCE="$1/*" 303 continue
304 fi
305
306 # Let people filter things dynamically
307 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
308 # let people use globs in the exclude
309 eshopts_push -o noglob
310
311 local ex
312 for ex in ${EPATCH_EXCLUDE} ; do
313 if [[ ${patchname} == ${ex} ]] ; then
314 eshopts_pop
315 continue 2
316 fi
317 done
318
319 eshopts_pop
320 fi
321
322 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
323 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${patchname} ..."
327 fi
195 else 328 else
196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
197 fi 330 fi
198 else 331
199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
200 then 333 # but if there are more, make sure we get unique log filenames
201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
202 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
203 EPATCH_SOURCE="$1" 336 STDERR_TARGET="${T}/${patchname}-$$.out"
337 fi
338
339 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
340
341 # Decompress the patch if need be
342 local count=0
343 local PATCH_TARGET
344 if [[ -n ${PIPE_CMD} ]] ; then
345 PATCH_TARGET="${T}/$$.patch"
346 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
347
348 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
349 echo
350 eerror "Could not extract patch!"
351 #die "Could not extract patch!"
352 count=5
353 break
204 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
205 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
364 if [[ -n ${abs_paths} ]] ; then
365 count=1
366 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
367 fi
368 # Similar reason, but with relative paths.
369 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
370 if [[ -n ${rel_paths} ]] ; then
371 eqawarn "QA Notice: Your patch uses relative paths '../'."
372 eqawarn " In the future this will cause a failure."
373 eqawarn "${rel_paths}"
374 fi
375
376 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
377 while [[ ${count} -lt 5 ]] ; do
378 # Generate some useful debug info ...
379 (
380 _epatch_draw_line "***** ${patchname} *****"
206 echo 381 echo
207 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
386 ret=$?
387 echo
388 echo "patch program exited with status ${ret}"
389 exit ${ret}
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -eq 0 ] ; then
393 (
394 _epatch_draw_line "***** ${patchname} *****"
395 echo
396 echo "ACTUALLY APPLYING ${patchname} ..."
397 echo
398 _epatch_draw_line "***** ${patchname} *****"
399 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
400 ret=$?
401 echo
402 echo "patch program exited with status ${ret}"
403 exit ${ret}
404 ) >> "${STDERR_TARGET}"
405
406 if [ $? -ne 0 ] ; then
407 echo
408 eerror "A dry-run of patch command succeeded, but actually"
409 eerror "applying the patch failed!"
410 #die "Real world sux compared to the dreamworld!"
411 count=5
412 fi
413 break
414 fi
415
416 : $(( count++ ))
417 done
418
419 # if we had to decompress the patch, delete the temp one
420 if [[ -n ${PIPE_CMD} ]] ; then
421 rm -f "${PATCH_TARGET}"
422 fi
423
424 if [[ ${count} -ge 5 ]] ; then
425 echo
426 eerror "Failed Patch: ${patchname} !"
427 eerror " ( ${PATCH_TARGET} )"
208 eerror 428 eerror
209 eerror " ${EPATCH_SOURCE}" 429 eerror "Include in your bugreport the contents of:"
210 eerror " ( ${EPATCH_SOURCE##*/} )" 430 eerror
431 eerror " ${STDERR_TARGET}"
211 echo 432 echo
212 die "Cannot find \$EPATCH_SOURCE!" 433 die "Failed Patch: ${patchname}!"
213 fi
214
215 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
216 fi
217
218 case ${EPATCH_SUFFIX##*\.} in
219 bz2)
220 PIPE_CMD="bzip2 -dc"
221 PATCH_SUFFIX="bz2"
222 ;;
223 gz|Z|z)
224 PIPE_CMD="gzip -dc"
225 PATCH_SUFFIX="gz"
226 ;;
227 ZIP|zip)
228 PIPE_CMD="unzip -p"
229 PATCH_SUFFIX="zip"
230 ;;
231 *)
232 PIPE_CMD="cat"
233 PATCH_SUFFIX="patch"
234 ;;
235 esac
236
237 if [ "${SINGLE_PATCH}" = "no" ]
238 then
239 einfo "Applying various patches (bugfixes/updates) ..."
240 fi
241 for x in ${EPATCH_SOURCE}
242 do
243 # New ARCH dependant patch naming scheme ...
244 #
245 # ???_arch_foo.patch
246 #
247 if [ -f ${x} ] && \
248 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
249 [ "${EPATCH_FORCE}" = "yes" ])
250 then
251 local count=0
252 local popts="${EPATCH_OPTS}"
253
254 if [ -n "${EPATCH_EXCLUDE}" ]
255 then
256 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
257 then
258 continue
259 fi
260 fi 434 fi
261 435
262 if [ "${SINGLE_PATCH}" = "yes" ] 436 # if everything worked, delete the patch log
263 then 437 rm -f "${STDERR_TARGET}"
264 if [ -n "${EPATCH_SINGLE_MSG}" ]
265 then
266 einfo "${EPATCH_SINGLE_MSG}"
267 else
268 einfo "Applying ${x##*/} ..."
269 fi
270 else
271 einfo " ${x##*/} ..."
272 fi
273
274 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
275 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
276
277 # Allow for prefix to differ ... im lazy, so shoot me :/
278 while [ "${count}" -lt 5 ]
279 do
280 # Generate some useful debug info ...
281 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
282 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
283
284 if [ "${PATCH_SUFFIX}" != "patch" ]
285 then
286 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
287 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
288 else
289 PATCH_TARGET="${x}"
290 fi
291
292 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
294
295 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
296 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
297
298 if [ "${PATCH_SUFFIX}" != "patch" ]
299 then
300 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
301 then
302 echo
303 eerror "Could not extract patch!"
304 #die "Could not extract patch!"
305 count=5
306 break
307 fi
308 fi
309
310 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
311 then
312 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
313 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
314 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
315 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
316 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
317
318 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
319
320 if [ "$?" -ne 0 ]
321 then
322 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
323 echo
324 eerror "A dry-run of patch command succeeded, but actually"
325 eerror "applying the patch failed!"
326 #die "Real world sux compared to the dreamworld!"
327 count=5
328 fi
329
330 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
331
332 break
333 fi
334
335 count=$((count + 1))
336 done
337
338 if [ "${PATCH_SUFFIX}" != "patch" ]
339 then
340 rm -f ${PATCH_TARGET}
341 fi
342
343 if [ "${count}" -eq 5 ]
344 then
345 echo
346 eerror "Failed Patch: ${x##*/}!"
347 eerror
348 eerror "Include in your bugreport the contents of:"
349 eerror
350 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
351 echo
352 die "Failed Patch: ${x##*/}!"
353 fi
354
355 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
356
357 eend 0 438 eend 0
358 fi
359 done 439 done
360 if [ "${SINGLE_PATCH}" = "no" ]
361 then
362 einfo "Done with patching"
363 fi
364}
365 440
366# This function return true if we are using the NPTL pthreads 441 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
367# implementation. 442 : # everything worked
368# 443}
369# <azarah@gentoo.org> (06 March 2003) 444epatch_user() {
370# 445 [[ $# -ne 0 ]] && die "epatch_user takes no options"
371have_NPTL() {
372 cat > ${T}/test-nptl.c <<-"END"
373 #define _XOPEN_SOURCE
374 #include <unistd.h>
375 #include <stdio.h>
376 446
377 int main() 447 # don't clobber any EPATCH vars that the parent might want
378 { 448 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
379 char buf[255]; 449 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
380 char *str = buf; 450 EPATCH_SOURCE=${base}/${CTARGET}/${check}
381 451 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
382 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 452 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
383 if (NULL != str) { 453 if [[ -d ${EPATCH_SOURCE} ]] ; then
384 printf("%s\n", str); 454 EPATCH_SOURCE=${EPATCH_SOURCE} \
385 if (NULL != strstr(str, "NPTL")) 455 EPATCH_SUFFIX="patch" \
386 return 0; 456 EPATCH_FORCE="yes" \
387 } 457 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
388 458 epatch
389 return 1;
390 }
391 END
392
393 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
394 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
395 then
396 echo "yes"
397 einfon "Checking what PTHREADS implementation we have ..."
398 if ${T}/nptl
399 then
400 return 0 459 return 0
401 else
402 return 1
403 fi
404 else
405 echo "no"
406 fi 460 fi
407 461 done
408 return 1 462 return 1
409} 463}
410 464
411# This function check how many cpu's are present, and then set 465# @FUNCTION: emktemp
412# -j in MAKEOPTS accordingly. 466# @USAGE: [temp dir]
413# 467# @DESCRIPTION:
414# Thanks to nall <nall@gentoo.org> for this.
415#
416get_number_of_jobs() {
417 local jobs=0
418
419 if [ ! -r /proc/cpuinfo ]
420 then
421 return 1
422 fi
423
424 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
425 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
426 then
427 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
428 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
429 ADMINPARAM="${ADMINPARAM/-j}"
430 fi
431
432 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
433
434 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
435 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
436 then
437 # these archs will always have "[Pp]rocessor"
438 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
439
440 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
441 then
442 # sparc always has "ncpus active"
443 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
444
445 elif [ "${ARCH}" = "alpha" ]
446 then
447 # alpha has "cpus active", but only when compiled with SMP
448 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
449 then
450 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
451 else
452 jobs=2
453 fi
454
455 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
456 then
457 # ppc has "processor", but only when compiled with SMP
458 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
459 then
460 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
461 else
462 jobs=2
463 fi
464 elif [ "${ARCH}" = "s390" ]
465 then
466 # s390 has "# processors : "
467 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
468 else
469 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
470 die "Unknown ARCH -- ${ARCH}!"
471 fi
472
473 # Make sure the number is valid ...
474 if [ "${jobs}" -lt 1 ]
475 then
476 jobs=1
477 fi
478
479 if [ -n "${ADMINPARAM}" ]
480 then
481 if [ "${jobs}" -gt "${ADMINPARAM}" ]
482 then
483 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
484 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
485 else
486 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
487 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
488 fi
489 fi
490}
491
492# Cheap replacement for when debianutils (and thus mktemp) 468# Cheap replacement for when debianutils (and thus mktemp)
493# does not exist on the users system 469# does not exist on the users system.
494# vapier@gentoo.org
495#
496# Takes just 1 optional parameter (the directory to create tmpfile in)
497emktemp() { 470emktemp() {
498 local exe="touch" 471 local exe="touch"
499 [ "$1" == "-d" ] && exe="mkdir" && shift 472 [[ $1 == -d ]] && exe="mkdir" && shift
500 local topdir="$1" 473 local topdir=$1
501 474
502 if [ -z "${topdir}" ] 475 if [[ -z ${topdir} ]] ; then
503 then
504 [ -z "${T}" ] \ 476 [[ -z ${T} ]] \
505 && topdir="/tmp" \ 477 && topdir="/tmp" \
506 || topdir="${T}" 478 || topdir=${T}
507 fi 479 fi
508 480
509 if [ -z "$(type -p mktemp)" ] 481 if ! type -P mktemp > /dev/null ; then
510 then 482 # system lacks `mktemp` so we have to fake it
511 local tmp=/ 483 local tmp=/
512 while [ -e "${tmp}" ] ; do 484 while [[ -e ${tmp} ]] ; do
513 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 485 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
514 done 486 done
515 ${exe} "${tmp}" 487 ${exe} "${tmp}" || ${exe} -p "${tmp}"
516 echo "${tmp}" 488 echo "${tmp}"
517 else 489 else
518 [ "${exe}" == "touch" ] \ 490 # the args here will give slightly wierd names on BSD,
519 && exe="-p" \ 491 # but should produce a usable file on all userlands
520 || exe="-d" 492 if [[ ${exe} == "touch" ]] ; then
521 mktemp ${exe} "${topdir}" 493 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
494 else
495 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
522 fi 496 fi
497 fi
523} 498}
524 499
500# @FUNCTION: egetent
501# @USAGE: <database> <key>
502# @MAINTAINER:
503# base-system@gentoo.org (Linux)
504# Joe Jezak <josejx@gmail.com> (OS X)
505# usata@gentoo.org (OS X)
506# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
507# @DESCRIPTION:
525# Small wrapper for getent (Linux), nidump (Mac OS X), 508# Small wrapper for getent (Linux),
509# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
526# and pw (FreeBSD) used in enewuser()/enewgroup() 510# and pw (FreeBSD) used in enewuser()/enewgroup()
527# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
528# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
529#
530# egetent(database, key)
531egetent() { 511egetent() {
532 if useq ppc-macos ; then 512 case ${CHOST} in
513 *-darwin[678])
533 case "$2" in 514 case "$2" in
534 *[!0-9]*) # Non numeric 515 *[!0-9]*) # Non numeric
535 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 516 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
536 ;; 517 ;;
537 *) # Numeric 518 *) # Numeric
538 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 519 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
539 ;; 520 ;;
540 esac 521 esac
541 elif useq x86-fbsd ; then 522 ;;
542 local action 523 *-darwin*)
543 if [ "$1" == "passwd" ] 524 local mytype=$1
544 then 525 [[ "passwd" == $mytype ]] && mytype="Users"
545 action="user" 526 [[ "group" == $mytype ]] && mytype="Groups"
546 else 527 case "$2" in
547 action="group" 528 *[!0-9]*) # Non numeric
529 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
530 ;;
531 *) # Numeric
532 local mykey="UniqueID"
533 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
534 dscl . -search /$mytype $mykey $2 2>/dev/null
535 ;;
536 esac
537 ;;
538 *-freebsd*|*-dragonfly*)
539 local opts action="user"
540 [[ $1 == "passwd" ]] || action="group"
541
542 # lookup by uid/gid
543 if [[ $2 == [[:digit:]]* ]] ; then
544 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
548 fi 545 fi
546
549 pw show "${action}" "$2" -q 547 pw show ${action} ${opts} "$2" -q
550 else 548 ;;
549 *-netbsd*|*-openbsd*)
550 grep "$2:\*:" /etc/$1
551 ;;
552 *)
551 which nscd >& /dev/null && nscd -i "$1" 553 type -p nscd >& /dev/null && nscd -i "$1"
552 getent "$1" "$2" 554 getent "$1" "$2"
553 fi 555 ;;
556 esac
554} 557}
555 558
556# Simplify/standardize adding users to the system 559# @FUNCTION: enewuser
557# vapier@gentoo.org 560# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
558# 561# @DESCRIPTION:
559# enewuser(username, uid, shell, homedir, groups, extra options) 562# Same as enewgroup, you are not required to understand how to properly add
560# 563# a user to the system. The only required parameter is the username.
561# Default values if you do not specify any: 564# Default uid is (pass -1 for this) next available, default shell is
562# username: REQUIRED ! 565# /bin/false, default homedir is /dev/null, there are no default groups,
563# uid: next available (see useradd(8)) 566# and default params sets the comment as 'added by portage for ${PN}'.
564# note: pass -1 to get default behavior
565# shell: /bin/false
566# homedir: /dev/null
567# groups: none
568# extra: comment of 'added by portage for ${PN}'
569enewuser() { 567enewuser() {
568 case ${EBUILD_PHASE} in
569 unpack|compile|test|install)
570 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
571 eerror "Package fails at QA and at life. Please file a bug."
572 die "Bad package! enewuser is only for use in pkg_* functions!"
573 esac
574
570 # get the username 575 # get the username
571 local euser="$1"; shift 576 local euser=$1; shift
572 if [ -z "${euser}" ] 577 if [[ -z ${euser} ]] ; then
573 then
574 eerror "No username specified !" 578 eerror "No username specified !"
575 die "Cannot call enewuser without a username" 579 die "Cannot call enewuser without a username"
576 fi 580 fi
577 581
578 # lets see if the username already exists 582 # lets see if the username already exists
579 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 583 if [[ -n $(egetent passwd "${euser}") ]] ; then
580 then
581 return 0 584 return 0
582 fi 585 fi
583 einfo "Adding user '${euser}' to your system ..." 586 einfo "Adding user '${euser}' to your system ..."
584 587
585 # options to pass to useradd 588 # options to pass to useradd
586 local opts= 589 local opts=
587 590
588 # handle uid 591 # handle uid
589 local euid="$1"; shift 592 local euid=$1; shift
590 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 593 if [[ -n ${euid} && ${euid} != -1 ]] ; then
591 then
592 if [ "${euid}" -gt 0 ] 594 if [[ ${euid} -gt 0 ]] ; then
593 then
594 if [ ! -z "`egetent passwd ${euid}`" ] 595 if [[ -n $(egetent passwd ${euid}) ]] ; then
595 then
596 euid="next" 596 euid="next"
597 fi 597 fi
598 else 598 else
599 eerror "Userid given but is not greater than 0 !" 599 eerror "Userid given but is not greater than 0 !"
600 die "${euid} is not a valid UID" 600 die "${euid} is not a valid UID"
601 fi 601 fi
602 else 602 else
603 euid="next" 603 euid="next"
604 fi 604 fi
605 if [ "${euid}" == "next" ] 605 if [[ ${euid} == "next" ]] ; then
606 then 606 for ((euid = 101; euid <= 999; euid++)); do
607 local pwrange
608 if [ "${USERLAND}" == "BSD" ] ; then
609 pwrange="`jot 898 101`"
610 else
611 pwrange="`seq 101 999`"
612 fi
613 for euid in ${pwrange} ; do
614 [ -z "`egetent passwd ${euid}`" ] && break 607 [[ -z $(egetent passwd ${euid}) ]] && break
615 done 608 done
616 fi 609 fi
617 opts="${opts} -u ${euid}" 610 opts="${opts} -u ${euid}"
618 einfo " - Userid: ${euid}" 611 einfo " - Userid: ${euid}"
619 612
620 # handle shell 613 # handle shell
621 local eshell="$1"; shift 614 local eshell=$1; shift
622 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 615 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
623 then 616 if [[ ! -e ${ROOT}${eshell} ]] ; then
624 if [ ! -e "${eshell}" ]
625 then
626 eerror "A shell was specified but it does not exist !" 617 eerror "A shell was specified but it does not exist !"
627 die "${eshell} does not exist" 618 die "${eshell} does not exist in ${ROOT}"
619 fi
620 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
621 eerror "Do not specify ${eshell} yourself, use -1"
622 die "Pass '-1' as the shell parameter"
628 fi 623 fi
629 else 624 else
630 if [ "${USERLAND}" == "BSD" ] 625 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
631 then 626 [[ -x ${ROOT}${shell} ]] && break
632 eshell="/usr/bin/false" 627 done
633 else 628
629 if [[ ${shell} == "/dev/null" ]] ; then
630 eerror "Unable to identify the shell to use, proceeding with userland default."
631 case ${USERLAND} in
634 eshell="/bin/false" 632 GNU) shell="/bin/false" ;;
633 BSD) shell="/sbin/nologin" ;;
634 Darwin) shell="/usr/sbin/nologin" ;;
635 *) die "Unable to identify the default shell for userland ${USERLAND}"
636 esac
635 fi 637 fi
638
639 eshell=${shell}
636 fi 640 fi
637 einfo " - Shell: ${eshell}" 641 einfo " - Shell: ${eshell}"
638 opts="${opts} -s ${eshell}" 642 opts="${opts} -s ${eshell}"
639 643
640 # handle homedir 644 # handle homedir
641 local ehome="$1"; shift 645 local ehome=$1; shift
642 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 646 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
643 then
644 ehome="/dev/null" 647 ehome="/dev/null"
645 fi 648 fi
646 einfo " - Home: ${ehome}" 649 einfo " - Home: ${ehome}"
647 opts="${opts} -d ${ehome}" 650 opts="${opts} -d ${ehome}"
648 651
649 # handle groups 652 # handle groups
650 local egroups="$1"; shift 653 local egroups=$1; shift
651 if [ ! -z "${egroups}" ] 654 if [[ ! -z ${egroups} ]] ; then
652 then
653 local oldifs="${IFS}" 655 local oldifs=${IFS}
654 local defgroup="" exgroups="" 656 local defgroup="" exgroups=""
655 657
656 export IFS="," 658 export IFS=","
657 for g in ${egroups} 659 for g in ${egroups} ; do
658 do
659 export IFS="${oldifs}" 660 export IFS=${oldifs}
660 if [ -z "`egetent group \"${g}\"`" ] 661 if [[ -z $(egetent group "${g}") ]] ; then
661 then
662 eerror "You must add group ${g} to the system first" 662 eerror "You must add group ${g} to the system first"
663 die "${g} is not a valid GID" 663 die "${g} is not a valid GID"
664 fi 664 fi
665 if [ -z "${defgroup}" ] 665 if [[ -z ${defgroup} ]] ; then
666 then
667 defgroup="${g}" 666 defgroup=${g}
668 else 667 else
669 exgroups="${exgroups},${g}" 668 exgroups="${exgroups},${g}"
670 fi 669 fi
671 export IFS="," 670 export IFS=","
672 done 671 done
673 export IFS="${oldifs}" 672 export IFS=${oldifs}
674 673
675 opts="${opts} -g ${defgroup}" 674 opts="${opts} -g ${defgroup}"
676 if [ ! -z "${exgroups}" ] 675 if [[ ! -z ${exgroups} ]] ; then
677 then
678 opts="${opts} -G ${exgroups:1}" 676 opts="${opts} -G ${exgroups:1}"
679 fi 677 fi
680 else 678 else
681 egroups="(none)" 679 egroups="(none)"
682 fi 680 fi
683 einfo " - Groups: ${egroups}" 681 einfo " - Groups: ${egroups}"
684 682
685 # handle extra and add the user 683 # handle extra and add the user
686 local eextra="$@"
687 local oldsandbox="${SANDBOX_ON}" 684 local oldsandbox=${SANDBOX_ON}
688 export SANDBOX_ON="0" 685 export SANDBOX_ON="0"
689 if useq ppc-macos 686 case ${CHOST} in
690 then 687 *-darwin*)
691 ### Make the user 688 ### Make the user
692 if [ -z "${eextra}" ] 689 if [[ -z $@ ]] ; then
693 then
694 dscl . create /users/${euser} uid ${euid} 690 dscl . create /users/${euser} uid ${euid}
695 dscl . create /users/${euser} shell ${eshell} 691 dscl . create /users/${euser} shell ${eshell}
696 dscl . create /users/${euser} home ${ehome} 692 dscl . create /users/${euser} home ${ehome}
697 dscl . create /users/${euser} realname "added by portage for ${PN}" 693 dscl . create /users/${euser} realname "added by portage for ${PN}"
698 ### Add the user to the groups specified 694 ### Add the user to the groups specified
699 local oldifs="${IFS}" 695 local oldifs=${IFS}
700 export IFS="," 696 export IFS=","
701 for g in ${egroups} 697 for g in ${egroups} ; do
702 do
703 dscl . merge /groups/${g} users ${euser} 698 dscl . merge /groups/${g} users ${euser}
704 done 699 done
705 export IFS="${oldifs}" 700 export IFS=${oldifs}
706 else 701 else
707 einfo "Extra options are not supported on macos yet" 702 einfo "Extra options are not supported on Darwin yet"
708 einfo "Please report the ebuild along with the info below" 703 einfo "Please report the ebuild along with the info below"
709 einfo "eextra: ${eextra}" 704 einfo "eextra: $@"
710 die "Required function missing" 705 die "Required function missing"
711 fi 706 fi
712 elif use x86-fbsd ; then 707 ;;
713 if [ -z "${eextra}" ] 708 *-freebsd*|*-dragonfly*)
714 then 709 if [[ -z $@ ]] ; then
715 pw useradd ${euser} ${opts} \ 710 pw useradd ${euser} ${opts} \
716 -c "added by portage for ${PN}" \ 711 -c "added by portage for ${PN}" \
717 die "enewuser failed" 712 die "enewuser failed"
718 else 713 else
719 einfo " - Extra: ${eextra}" 714 einfo " - Extra: $@"
720 pw useradd ${euser} ${opts} \ 715 pw useradd ${euser} ${opts} \
721 -c ${eextra} || die "enewuser failed" 716 "$@" || die "enewuser failed"
722 fi 717 fi
718 ;;
719
720 *-netbsd*)
721 if [[ -z $@ ]] ; then
722 useradd ${opts} ${euser} || die "enewuser failed"
723 else 723 else
724 if [ -z "${eextra}" ] 724 einfo " - Extra: $@"
725 then 725 useradd ${opts} ${euser} "$@" || die "enewuser failed"
726 fi
727 ;;
728
729 *-openbsd*)
730 if [[ -z $@ ]] ; then
731 useradd -u ${euid} -s ${eshell} \
732 -d ${ehome} -c "Added by portage for ${PN}" \
733 -g ${egroups} ${euser} || die "enewuser failed"
734 else
735 einfo " - Extra: $@"
736 useradd -u ${euid} -s ${eshell} \
737 -d ${ehome} -c "Added by portage for ${PN}" \
738 -g ${egroups} ${euser} "$@" || die "enewuser failed"
739 fi
740 ;;
741
742 *)
743 if [[ -z $@ ]] ; then
726 useradd ${opts} ${euser} \ 744 useradd -r ${opts} \
727 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
746 ${euser} \
728 || die "enewuser failed" 747 || die "enewuser failed"
729 else 748 else
730 einfo " - Extra: ${eextra}" 749 einfo " - Extra: $@"
731 useradd ${opts} ${euser} ${eextra} \ 750 useradd -r ${opts} "$@" \
751 ${euser} \
732 || die "enewuser failed" 752 || die "enewuser failed"
733 fi 753 fi
754 ;;
755 esac
756
757 if [[ ! -e ${ROOT}/${ehome} ]] ; then
758 einfo " - Creating ${ehome} in ${ROOT}"
759 mkdir -p "${ROOT}/${ehome}"
760 chown ${euser} "${ROOT}/${ehome}"
761 chmod 755 "${ROOT}/${ehome}"
734 fi 762 fi
763
735 export SANDBOX_ON="${oldsandbox}" 764 export SANDBOX_ON=${oldsandbox}
736
737 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
738 then
739 einfo " - Creating ${ehome} in ${D}"
740 dodir ${ehome}
741 fowners ${euser} ${ehome}
742 fperms 755 ${ehome}
743 fi
744} 765}
745 766
746# Simplify/standardize adding groups to the system 767# @FUNCTION: enewgroup
747# vapier@gentoo.org 768# @USAGE: <group> [gid]
748# 769# @DESCRIPTION:
749# enewgroup(group, gid) 770# This function does not require you to understand how to properly add a
750# 771# group to the system. Just give it a group name to add and enewgroup will
751# Default values if you do not specify any: 772# do the rest. You may specify the gid for the group or allow the group to
752# groupname: REQUIRED ! 773# allocate the next available one.
753# gid: next available (see groupadd(8))
754# extra: none
755enewgroup() { 774enewgroup() {
775 case ${EBUILD_PHASE} in
776 unpack|compile|test|install)
777 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
778 eerror "Package fails at QA and at life. Please file a bug."
779 die "Bad package! enewgroup is only for use in pkg_* functions!"
780 esac
781
756 # get the group 782 # get the group
757 local egroup="$1"; shift 783 local egroup="$1"; shift
758 if [ -z "${egroup}" ] 784 if [ -z "${egroup}" ]
759 then 785 then
760 eerror "No group specified !" 786 eerror "No group specified !"
761 die "Cannot call enewgroup without a group" 787 die "Cannot call enewgroup without a group"
762 fi 788 fi
763 789
764 # see if group already exists 790 # see if group already exists
765 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 791 if [[ -n $(egetent group "${egroup}") ]]; then
766 then
767 return 0 792 return 0
768 fi 793 fi
769 einfo "Adding group '${egroup}' to your system ..." 794 einfo "Adding group '${egroup}' to your system ..."
770 795
771 # options to pass to useradd 796 # options to pass to useradd
777 then 802 then
778 if [ "${egid}" -gt 0 ] 803 if [ "${egid}" -gt 0 ]
779 then 804 then
780 if [ -z "`egetent group ${egid}`" ] 805 if [ -z "`egetent group ${egid}`" ]
781 then 806 then
782 if useq ppc-macos ; then 807 if [[ "${CHOST}" == *-darwin* ]]; then
783 opts="${opts} ${egid}" 808 opts="${opts} ${egid}"
784 else 809 else
785 opts="${opts} -g ${egid}" 810 opts="${opts} -g ${egid}"
786 fi 811 fi
787 else 812 else
801 opts="${opts} ${eextra}" 826 opts="${opts} ${eextra}"
802 827
803 # add the group 828 # add the group
804 local oldsandbox="${SANDBOX_ON}" 829 local oldsandbox="${SANDBOX_ON}"
805 export SANDBOX_ON="0" 830 export SANDBOX_ON="0"
806 if useq ppc-macos ; then 831 case ${CHOST} in
832 *-darwin*)
807 if [ ! -z "${eextra}" ]; 833 if [ ! -z "${eextra}" ];
808 then 834 then
809 einfo "Extra options are not supported on macos yet" 835 einfo "Extra options are not supported on Darwin/OS X yet"
810 einfo "Please report the ebuild along with the info below" 836 einfo "Please report the ebuild along with the info below"
811 einfo "eextra: ${eextra}" 837 einfo "eextra: ${eextra}"
812 die "Required function missing" 838 die "Required function missing"
813 fi 839 fi
814 840
815 # If we need the next available 841 # If we need the next available
816 case ${egid} in 842 case ${egid} in
817 *[!0-9]*) # Non numeric 843 *[!0-9]*) # Non numeric
818 for egid in `jot 898 101`; do 844 for ((egid = 101; egid <= 999; egid++)); do
819 [ -z "`egetent group ${egid}`" ] && break 845 [[ -z $(egetent group ${egid}) ]] && break
820 done 846 done
821 esac 847 esac
822 dscl . create /groups/${egroup} gid ${egid} 848 dscl . create /groups/${egroup} gid ${egid}
823 dscl . create /groups/${egroup} passwd '*' 849 dscl . create /groups/${egroup} passwd '*'
824 elif use x86-fbsd ; then 850 ;;
851
852 *-freebsd*|*-dragonfly*)
825 case ${egid} in 853 case ${egid} in
826 *[!0-9]*) # Non numeric 854 *[!0-9]*) # Non numeric
827 for egid in `jot 898 101`; do 855 for ((egid = 101; egid <= 999; egid++)); do
828 [ -z "`egetent group ${egid}`" ] && break 856 [[ -z $(egetent group ${egid}) ]] && break
829 done 857 done
830 esac 858 esac
831 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 859 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
832 else 860 ;;
861
862 *-netbsd*)
863 case ${egid} in
864 *[!0-9]*) # Non numeric
865 for ((egid = 101; egid <= 999; egid++)); do
866 [[ -z $(egetent group ${egid}) ]] && break
867 done
868 esac
869 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
870 ;;
871
872 *)
873 # We specify -r so that we get a GID in the system range from login.defs
833 groupadd ${opts} ${egroup} || die "enewgroup failed" 874 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
834 fi 875 ;;
876 esac
835 export SANDBOX_ON="${oldsandbox}" 877 export SANDBOX_ON="${oldsandbox}"
836} 878}
837 879
838# Simple script to replace 'dos2unix' binaries 880# @FUNCTION: edos2unix
839# vapier@gentoo.org 881# @USAGE: <file> [more files ...]
840# 882# @DESCRIPTION:
841# edos2unix(file, <more files> ...) 883# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
884# to remove all of these text utilities from DEPEND variables because this
885# is a script based solution. Just give it a list of files to convert and
886# they will all be changed from the DOS CRLF format to the UNIX LF format.
842edos2unix() { 887edos2unix() {
843 for f in "$@" 888 echo "$@" | xargs sed -i 's/\r$//'
844 do
845 cp "${f}" ${T}/edos2unix
846 sed 's/\r$//' ${T}/edos2unix > "${f}"
847 done
848} 889}
849
850
851##############################################################
852# START: Handle .desktop files and menu entries #
853# maybe this should be separated into a new eclass some time #
854# lanius@gentoo.org #
855##############################################################
856 890
857# Make a desktop file ! 891# Make a desktop file !
858# Great for making those icons in kde/gnome startmenu ! 892# Great for making those icons in kde/gnome startmenu !
859# Amaze your friends ! Get the women ! Join today ! 893# Amaze your friends ! Get the women ! Join today !
860# 894#
861# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 895# make_desktop_entry(<command>, [name], [icon], [type], [fields])
862# 896#
863# binary: what binary does the app run with ? 897# binary: what command does the app run with ?
864# name: the name that will show up in the menu 898# name: the name that will show up in the menu
865# icon: give your little like a pretty little icon ... 899# icon: give your little like a pretty little icon ...
866# this can be relative (to /usr/share/pixmaps) or 900# this can be relative (to /usr/share/pixmaps) or
867# a full path to an icon 901# a full path to an icon
868# type: what kind of application is this ? for categories: 902# type: what kind of application is this ? for categories:
869# http://www.freedesktop.org/standards/menu-spec/ 903# http://standards.freedesktop.org/menu-spec/latest/apa.html
870# path: if your app needs to startup in a specific dir 904# fields: extra fields to append to the desktop file; a printf string
871make_desktop_entry() { 905make_desktop_entry() {
872 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 906 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
873 907
874 local exec="${1}" 908 local exec=${1}
875 local name="${2:-${PN}}" 909 local name=${2:-${PN}}
876 local icon="${3:-${PN}.png}" 910 local icon=${3:-${PN}}
877 local type="${4}" 911 local type=${4}
878 local subdir="${6}" 912 local fields=${5}
879 local path="${5:-${GAMES_BINDIR}}" 913
880 if [ -z "${type}" ] 914 if [[ -z ${type} ]] ; then
881 then 915 local catmaj=${CATEGORY%%-*}
882 case ${CATEGORY} in 916 local catmin=${CATEGORY##*-}
883 "app-emulation") 917 case ${catmaj} in
884 type=Emulator 918 app)
885 subdir="Emulation" 919 case ${catmin} in
920 accessibility) type=Accessibility;;
921 admin) type=System;;
922 antivirus) type=System;;
923 arch) type=Archiving;;
924 backup) type=Archiving;;
925 cdr) type=DiscBurning;;
926 dicts) type=Dictionary;;
927 doc) type=Documentation;;
928 editors) type=TextEditor;;
929 emacs) type=TextEditor;;
930 emulation) type=Emulator;;
931 laptop) type=HardwareSettings;;
932 office) type=Office;;
933 pda) type=PDA;;
934 vim) type=TextEditor;;
935 xemacs) type=TextEditor;;
936 esac
886 ;; 937 ;;
887 "games-"*) 938
888 type=Game 939 dev)
889 subdir="Games" 940 type="Development"
890 ;; 941 ;;
891 "net-"*) 942
892 type=Network 943 games)
893 subdir="${type}" 944 case ${catmin} in
945 action|fps) type=ActionGame;;
946 arcade) type=ArcadeGame;;
947 board) type=BoardGame;;
948 emulation) type=Emulator;;
949 kids) type=KidsGame;;
950 puzzle) type=LogicGame;;
951 roguelike) type=RolePlaying;;
952 rpg) type=RolePlaying;;
953 simulation) type=Simulation;;
954 sports) type=SportsGame;;
955 strategy) type=StrategyGame;;
956 esac
957 type="Game;${type}"
894 ;; 958 ;;
959
960 gnome)
961 type="Gnome;GTK"
962 ;;
963
964 kde)
965 type="KDE;Qt"
966 ;;
967
968 mail)
969 type="Network;Email"
970 ;;
971
972 media)
973 case ${catmin} in
974 gfx)
975 type=Graphics
976 ;;
977 *)
978 case ${catmin} in
979 radio) type=Tuner;;
980 sound) type=Audio;;
981 tv) type=TV;;
982 video) type=Video;;
983 esac
984 type="AudioVideo;${type}"
985 ;;
986 esac
987 ;;
988
989 net)
990 case ${catmin} in
991 dialup) type=Dialup;;
992 ftp) type=FileTransfer;;
993 im) type=InstantMessaging;;
994 irc) type=IRCClient;;
995 mail) type=Email;;
996 news) type=News;;
997 nntp) type=News;;
998 p2p) type=FileTransfer;;
999 voip) type=Telephony;;
1000 esac
1001 type="Network;${type}"
1002 ;;
1003
1004 sci)
1005 case ${catmin} in
1006 astro*) type=Astronomy;;
1007 bio*) type=Biology;;
1008 calc*) type=Calculator;;
1009 chem*) type=Chemistry;;
1010 elec*) type=Electronics;;
1011 geo*) type=Geology;;
1012 math*) type=Math;;
1013 physics) type=Physics;;
1014 visual*) type=DataVisualization;;
1015 esac
1016 type="Education;Science;${type}"
1017 ;;
1018
1019 sys)
1020 type="System"
1021 ;;
1022
1023 www)
1024 case ${catmin} in
1025 client) type=WebBrowser;;
1026 esac
1027 type="Network;${type}"
1028 ;;
1029
895 *) 1030 *)
896 type= 1031 type=
897 subdir=
898 ;; 1032 ;;
899 esac 1033 esac
900 fi 1034 fi
901 local desktop="${T}/${exec}.desktop" 1035 if [ "${SLOT}" == "0" ] ; then
1036 local desktop_name="${PN}"
1037 else
1038 local desktop_name="${PN}-${SLOT}"
1039 fi
1040 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1041 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
902 1042
1043 # Don't append another ";" when a valid category value is provided.
1044 type=${type%;}${type:+;}
1045
1046 eshopts_push -s extglob
1047 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1048 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1049 ewarn "allowed in .desktop files if the value is not an absolute path."
1050 icon=${icon%.@(xpm|png|svg)}
1051 fi
1052 eshopts_pop
1053
1054 cat <<-EOF > "${desktop}"
903echo "[Desktop Entry] 1055 [Desktop Entry]
904Encoding=UTF-8
905Version=0.9.2
906Name=${name} 1056 Name=${name}
907Type=Application 1057 Type=Application
908Comment=${DESCRIPTION} 1058 Comment=${DESCRIPTION}
909Exec=${exec} 1059 Exec=${exec}
910Path=${path} 1060 TryExec=${exec%% *}
911Icon=${icon} 1061 Icon=${icon}
912Categories=Application;${type};" > "${desktop}" 1062 Categories=${type}
1063 EOF
913 1064
1065 if [[ ${fields:-=} != *=* ]] ; then
1066 # 5th arg used to be value to Path=
1067 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1068 fields="Path=${fields}"
1069 fi
1070 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1071
1072 (
1073 # wrap the env here so that the 'insinto' call
1074 # doesn't corrupt the env of the caller
914 insinto /usr/share/applications 1075 insinto /usr/share/applications
915 doins "${desktop}" 1076 doins "${desktop}"
916 1077 ) || die "installing desktop file failed"
917 return 0
918} 1078}
919 1079
920# Make a GDM/KDM Session file 1080# @FUNCTION: validate_desktop_entries
921# 1081# @USAGE: [directories]
922# make_desktop_entry(<title>, <command>) 1082# @MAINTAINER:
923# title: File to execute to start the Window Manager 1083# Carsten Lohrke <carlo@gentoo.org>
924# command: Name of the Window Manager 1084# @DESCRIPTION:
1085# Validate desktop entries using desktop-file-utils
1086validate_desktop_entries() {
1087 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1088 einfo "Checking desktop entry validity"
1089 local directories=""
1090 for d in /usr/share/applications $@ ; do
1091 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1092 done
1093 if [[ -n ${directories} ]] ; then
1094 for FILE in $(find ${directories} -name "*\.desktop" \
1095 -not -path '*.hidden*' | sort -u 2>/dev/null)
1096 do
1097 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1098 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1099 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1100 done
1101 fi
1102 echo ""
1103 else
1104 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1105 fi
1106}
925 1107
1108# @FUNCTION: make_session_desktop
1109# @USAGE: <title> <command> [command args...]
1110# @DESCRIPTION:
1111# Make a GDM/KDM Session file. The title is the file to execute to start the
1112# Window Manager. The command is the name of the Window Manager.
1113#
1114# You can set the name of the file via the ${wm} variable.
926make_session_desktop() { 1115make_session_desktop() {
927
928 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1116 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
929 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1117 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
930 1118
931 local title="${1}" 1119 local title=$1
932 local command="${2}" 1120 local command=$2
933 local desktop="${T}/${wm}.desktop" 1121 local desktop=${T}/${wm:-${PN}}.desktop
1122 shift 2
934 1123
1124 cat <<-EOF > "${desktop}"
935echo "[Desktop Entry] 1125 [Desktop Entry]
936Encoding=UTF-8
937Name=${title} 1126 Name=${title}
938Comment=This session logs you into ${title} 1127 Comment=This session logs you into ${title}
939Exec=${command} 1128 Exec=${command} $*
940TryExec=${command} 1129 TryExec=${command}
941Type=Application" > "${desktop}" 1130 Type=XSession
1131 EOF
942 1132
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
943 insinto /usr/share/xsessions 1136 insinto /usr/share/xsessions
944 doins "${desktop}" 1137 doins "${desktop}"
945 1138 )
946 return 0
947} 1139}
948 1140
1141# @FUNCTION: domenu
1142# @USAGE: <menus>
1143# @DESCRIPTION:
1144# Install the list of .desktop menu files into the appropriate directory
1145# (/usr/share/applications).
949domenu() { 1146domenu() {
950 local i 1147 (
951 local j 1148 # wrap the env here so that the 'insinto' call
1149 # doesn't corrupt the env of the caller
1150 local i j ret=0
952 insinto /usr/share/applications 1151 insinto /usr/share/applications
953 for i in ${@} 1152 for i in "$@" ; do
954 do
955 if [ -f "${i}" ]; 1153 if [[ -f ${i} ]] ; then
956 then
957 doins ${i} 1154 doins "${i}"
1155 ((ret+=$?))
958 elif [ -d "${i}" ]; 1156 elif [[ -d ${i} ]] ; then
959 then
960 for j in ${i}/*.desktop 1157 for j in "${i}"/*.desktop ; do
961 do
962 doins ${j} 1158 doins "${j}"
1159 ((ret+=$?))
963 done 1160 done
1161 else
1162 ((++ret))
964 fi 1163 fi
965 done 1164 done
1165 exit ${ret}
1166 )
966} 1167}
967 1168
1169# @FUNCTION: newmenu
1170# @USAGE: <menu> <newname>
1171# @DESCRIPTION:
1172# Like all other new* functions, install the specified menu as newname.
1173newmenu() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
1177 insinto /usr/share/applications
1178 newins "$@"
1179 )
1180}
1181
1182# @FUNCTION: doicon
1183# @USAGE: <list of icons>
1184# @DESCRIPTION:
1185# Install the list of icons into the icon directory (/usr/share/pixmaps).
1186# This is useful in conjunction with creating desktop/menu files.
968doicon() { 1187doicon() {
969 local i 1188 (
970 local j 1189 # wrap the env here so that the 'insinto' call
1190 # doesn't corrupt the env of the caller
1191 local i j ret
971 insinto /usr/share/pixmaps 1192 insinto /usr/share/pixmaps
972 for i in ${@} 1193 for i in "$@" ; do
973 do
974 if [ -f "${i}" ]; 1194 if [[ -f ${i} ]] ; then
975 then
976 doins ${i} 1195 doins "${i}"
1196 ((ret+=$?))
977 elif [ -d "${i}" ]; 1197 elif [[ -d ${i} ]] ; then
978 then
979 for j in ${i}/*.png 1198 for j in "${i}"/*.png ; do
980 do
981 doins ${j} 1199 doins "${j}"
1200 ((ret+=$?))
982 done 1201 done
1202 else
1203 ((++ret))
983 fi 1204 fi
984 done 1205 done
1206 exit ${ret}
1207 )
985} 1208}
986 1209
987############################################################## 1210# @FUNCTION: newicon
988# END: Handle .desktop files and menu entries # 1211# @USAGE: <icon> <newname>
989############################################################## 1212# @DESCRIPTION:
990 1213# Like all other new* functions, install the specified icon as newname.
1214newicon() {
1215 (
1216 # wrap the env here so that the 'insinto' call
1217 # doesn't corrupt the env of the caller
1218 insinto /usr/share/pixmaps
1219 newins "$@"
1220 )
1221}
991 1222
992# for internal use only (unpack_pdv and unpack_makeself) 1223# for internal use only (unpack_pdv and unpack_makeself)
993find_unpackable_file() { 1224find_unpackable_file() {
994 local src="$1" 1225 local src=$1
995 if [ -z "${src}" ] 1226 if [[ -z ${src} ]] ; then
996 then
997 src="${DISTDIR}/${A}" 1227 src=${DISTDIR}/${A}
998 else 1228 else
999 if [ -e "${DISTDIR}/${src}" ] 1229 if [[ -e ${DISTDIR}/${src} ]] ; then
1000 then
1001 src="${DISTDIR}/${src}" 1230 src=${DISTDIR}/${src}
1002 elif [ -e "${PWD}/${src}" ] 1231 elif [[ -e ${PWD}/${src} ]] ; then
1003 then
1004 src="${PWD}/${src}" 1232 src=${PWD}/${src}
1005 elif [ -e "${src}" ] 1233 elif [[ -e ${src} ]] ; then
1006 then
1007 src="${src}" 1234 src=${src}
1008 fi
1009 fi 1235 fi
1010 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1236 fi
1237 [[ ! -e ${src} ]] && return 1
1011 echo "${src}" 1238 echo "${src}"
1012} 1239}
1013 1240
1241# @FUNCTION: unpack_pdv
1242# @USAGE: <file to unpack> <size of off_t>
1243# @DESCRIPTION:
1014# Unpack those pesky pdv generated files ... 1244# Unpack those pesky pdv generated files ...
1015# They're self-unpacking programs with the binary package stuffed in 1245# They're self-unpacking programs with the binary package stuffed in
1016# the middle of the archive. Valve seems to use it a lot ... too bad 1246# the middle of the archive. Valve seems to use it a lot ... too bad
1017# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1247# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1018# 1248#
1019# Usage: unpack_pdv [file to unpack] [size of off_t]
1020# - you have to specify the off_t size ... i have no idea how to extract that 1249# You have to specify the off_t size ... I have no idea how to extract that
1021# information out of the binary executable myself. basically you pass in 1250# information out of the binary executable myself. Basically you pass in
1022# the size of the off_t type (in bytes) on the machine that built the pdv 1251# the size of the off_t type (in bytes) on the machine that built the pdv
1252# archive.
1253#
1023# archive. one way to determine this is by running the following commands: 1254# One way to determine this is by running the following commands:
1255#
1256# @CODE
1024# strings <pdv archive> | grep lseek 1257# strings <pdv archive> | grep lseek
1025# strace -elseek <pdv archive> 1258# strace -elseek <pdv archive>
1259# @CODE
1260#
1026# basically look for the first lseek command (we do the strings/grep because 1261# Basically look for the first lseek command (we do the strings/grep because
1027# sometimes the function call is _llseek or something) and steal the 2nd 1262# sometimes the function call is _llseek or something) and steal the 2nd
1028# parameter. here is an example: 1263# parameter. Here is an example:
1264#
1265# @CODE
1029# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1266# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1030# lseek 1267# lseek
1031# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1268# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1032# lseek(3, -4, SEEK_END) = 2981250 1269# lseek(3, -4, SEEK_END) = 2981250
1270# @CODE
1271#
1033# thus we would pass in the value of '4' as the second parameter. 1272# Thus we would pass in the value of '4' as the second parameter.
1034unpack_pdv() { 1273unpack_pdv() {
1035 local src="`find_unpackable_file $1`" 1274 local src=$(find_unpackable_file "$1")
1036 local sizeoff_t="$2" 1275 local sizeoff_t=$2
1037 1276
1277 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1038 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1278 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1039 1279
1040 local shrtsrc="`basename ${src}`" 1280 local shrtsrc=$(basename "${src}")
1041 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1281 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1042 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1282 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1043 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1283 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1044 1284
1045 # grab metadata for debug reasons 1285 # grab metadata for debug reasons
1046 local metafile="$(emktemp)" 1286 local metafile=$(emktemp)
1047 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1287 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1048 1288
1049 # rip out the final file name from the metadata 1289 # rip out the final file name from the metadata
1050 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1290 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1051 datafile="`basename ${datafile}`" 1291 datafile=$(basename "${datafile}")
1052 1292
1053 # now lets uncompress/untar the file if need be 1293 # now lets uncompress/untar the file if need be
1054 local tmpfile="$(emktemp)" 1294 local tmpfile=$(emktemp)
1055 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1295 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1056 1296
1057 local iscompressed="`file -b ${tmpfile}`" 1297 local iscompressed=$(file -b "${tmpfile}")
1058 if [ "${iscompressed:0:8}" == "compress" ] ; then 1298 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1059 iscompressed=1 1299 iscompressed=1
1060 mv ${tmpfile}{,.Z} 1300 mv ${tmpfile}{,.Z}
1061 gunzip ${tmpfile} 1301 gunzip ${tmpfile}
1062 else 1302 else
1063 iscompressed=0 1303 iscompressed=0
1064 fi 1304 fi
1065 local istar="`file -b ${tmpfile}`" 1305 local istar=$(file -b "${tmpfile}")
1066 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1306 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1067 istar=1 1307 istar=1
1068 else 1308 else
1069 istar=0 1309 istar=0
1070 fi 1310 fi
1071 1311
1099 true 1339 true
1100 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1340 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1101 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1341 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1102} 1342}
1103 1343
1344# @FUNCTION: unpack_makeself
1345# @USAGE: [file to unpack] [offset] [tail|dd]
1346# @DESCRIPTION:
1104# Unpack those pesky makeself generated files ... 1347# Unpack those pesky makeself generated files ...
1105# They're shell scripts with the binary package tagged onto 1348# They're shell scripts with the binary package tagged onto
1106# the end of the archive. Loki utilized the format as does 1349# the end of the archive. Loki utilized the format as does
1107# many other game companies. 1350# many other game companies.
1108# 1351#
1109# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1352# If the file is not specified, then ${A} is used. If the
1110# - If the file is not specified then unpack will utilize ${A}.
1111# - If the offset is not specified then we will attempt to extract 1353# offset is not specified then we will attempt to extract
1112# the proper offset from the script itself. 1354# the proper offset from the script itself.
1113unpack_makeself() { 1355unpack_makeself() {
1356 local src_input=${1:-${A}}
1114 local src="$(find_unpackable_file "$1")" 1357 local src=$(find_unpackable_file "${src_input}")
1115 local skip="$2" 1358 local skip=$2
1116 local exe="$3" 1359 local exe=$3
1117 1360
1361 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1362
1118 local shrtsrc="$(basename "${src}")" 1363 local shrtsrc=$(basename "${src}")
1119 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1364 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1120 if [ -z "${skip}" ] 1365 if [[ -z ${skip} ]] ; then
1121 then
1122 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1366 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1123 local skip=0 1367 local skip=0
1124 exe=tail 1368 exe=tail
1125 case ${ver} in 1369 case ${ver} in
1126 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1370 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1127 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1371 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1128 ;; 1372 ;;
1129 2.0|2.0.1) 1373 2.0|2.0.1)
1130 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1374 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1131 ;; 1375 ;;
1132 2.1.1) 1376 2.1.1)
1133 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1377 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1134 let skip="skip + 1" 1378 (( skip++ ))
1135 ;; 1379 ;;
1136 2.1.2) 1380 2.1.2)
1137 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1381 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1138 let skip="skip + 1" 1382 (( skip++ ))
1139 ;; 1383 ;;
1140 2.1.3) 1384 2.1.3)
1141 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1385 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1142 let skip="skip + 1" 1386 (( skip++ ))
1143 ;; 1387 ;;
1144 2.1.4) 1388 2.1.4|2.1.5)
1145 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1389 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1146 skip=$(head -n ${skip} "${src}" | wc -c) 1390 skip=$(head -n ${skip} "${src}" | wc -c)
1147 exe="dd" 1391 exe="dd"
1148 ;; 1392 ;;
1149 *) 1393 *)
1156 esac 1400 esac
1157 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1401 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1158 fi 1402 fi
1159 case ${exe} in 1403 case ${exe} in
1160 tail) exe="tail -n +${skip} '${src}'";; 1404 tail) exe="tail -n +${skip} '${src}'";;
1161 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1405 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1162 *) die "makeself cant handle exe '${exe}'" 1406 *) die "makeself cant handle exe '${exe}'"
1163 esac 1407 esac
1164 1408
1165 # lets grab the first few bytes of the file to figure out what kind of archive it is 1409 # lets grab the first few bytes of the file to figure out what kind of archive it is
1166 local tmpfile="$(emktemp)" 1410 local filetype tmpfile=$(emktemp)
1167 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1411 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1168 local filetype="$(file -b "${tmpfile}")" 1412 filetype=$(file -b "${tmpfile}") || die
1169 case ${filetype} in 1413 case ${filetype} in
1170 *tar\ archive) 1414 *tar\ archive*)
1171 eval ${exe} | tar --no-same-owner -xf - 1415 eval ${exe} | tar --no-same-owner -xf -
1172 ;; 1416 ;;
1173 bzip2*) 1417 bzip2*)
1174 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1418 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1175 ;; 1419 ;;
1185 ;; 1429 ;;
1186 esac 1430 esac
1187 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1431 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1188} 1432}
1189 1433
1434# @FUNCTION: check_license
1435# @USAGE: [license]
1436# @DESCRIPTION:
1190# Display a license for user to accept. 1437# Display a license for user to accept. If no license is
1191#
1192# Usage: check_license [license]
1193# - If the file is not specified then ${LICENSE} is used. 1438# specified, then ${LICENSE} is used.
1194check_license() { 1439check_license() {
1195 local lic=$1 1440 local lic=$1
1196 if [ -z "${lic}" ] ; then 1441 if [ -z "${lic}" ] ; then
1197 lic="${PORTDIR}/licenses/${LICENSE}" 1442 lic="${PORTDIR}/licenses/${LICENSE}"
1198 else 1443 else
1199 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1444 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1200 lic="${PORTDIR}/licenses/${src}" 1445 lic="${PORTDIR}/licenses/${lic}"
1201 elif [ -e "${PWD}/${src}" ] ; then 1446 elif [ -e "${PWD}/${lic}" ] ; then
1202 lic="${PWD}/${src}" 1447 lic="${PWD}/${lic}"
1203 elif [ -e "${src}" ] ; then 1448 elif [ -e "${lic}" ] ; then
1204 lic="${src}" 1449 lic="${lic}"
1205 fi
1206 fi 1450 fi
1207 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1451 fi
1208 local l="`basename ${lic}`" 1452 local l="`basename ${lic}`"
1209 1453
1210 # here is where we check for the licenses the user already 1454 # here is where we check for the licenses the user already
1211 # accepted ... if we don't find a match, we make the user accept 1455 # accepted ... if we don't find a match, we make the user accept
1212 local shopts=$-
1213 local alic 1456 local alic
1214 set -o noglob #so that bash doesn't expand "*" 1457 eshopts_push -o noglob # so that bash doesn't expand "*"
1215 for alic in ${ACCEPT_LICENSE} ; do 1458 for alic in ${ACCEPT_LICENSE} ; do
1216 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1459 if [[ ${alic} == ${l} ]]; then
1217 set +o noglob; set -${shopts} #reset old shell opts 1460 eshopts_pop
1218 return 0 1461 return 0
1219 fi 1462 fi
1220 done 1463 done
1221 set +o noglob; set -$shopts #reset old shell opts 1464 eshopts_pop
1465 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1222 1466
1223 local licmsg="$(emktemp)" 1467 local licmsg=$(emktemp)
1224 cat << EOF > ${licmsg} 1468 cat <<-EOF > ${licmsg}
1225********************************************************** 1469 **********************************************************
1226The following license outlines the terms of use of this 1470 The following license outlines the terms of use of this
1227package. You MUST accept this license for installation to 1471 package. You MUST accept this license for installation to
1228continue. When you are done viewing, hit 'q'. If you 1472 continue. When you are done viewing, hit 'q'. If you
1229CTRL+C out of this, the install will not run! 1473 CTRL+C out of this, the install will not run!
1230********************************************************** 1474 **********************************************************
1231 1475
1232EOF 1476 EOF
1233 cat ${lic} >> ${licmsg} 1477 cat ${lic} >> ${licmsg}
1234 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1478 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1235 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1479 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1236 read alic 1480 read alic
1237 case ${alic} in 1481 case ${alic} in
1244 die "Failed to accept license" 1488 die "Failed to accept license"
1245 ;; 1489 ;;
1246 esac 1490 esac
1247} 1491}
1248 1492
1493# @FUNCTION: cdrom_get_cds
1494# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1495# @DESCRIPTION:
1249# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1496# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1250# the whole 'non-interactive' policy, but damnit I want CD support ! 1497# the whole 'non-interactive' policy, but damnit I want CD support !
1251# 1498#
1252# with these cdrom functions we handle all the user interaction and 1499# With these cdrom functions we handle all the user interaction and
1253# standardize everything. all you have to do is call cdrom_get_cds() 1500# standardize everything. All you have to do is call cdrom_get_cds()
1254# and when the function returns, you can assume that the cd has been 1501# and when the function returns, you can assume that the cd has been
1255# found at CDROM_ROOT. 1502# found at CDROM_ROOT.
1256# 1503#
1504# The function will attempt to locate a cd based upon a file that is on
1505# the cd. The more files you give this function, the more cds
1506# the cdrom functions will handle.
1507#
1257# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1508# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1258# etc... if you want to give the cds better names, then just export 1509# etc... If you want to give the cds better names, then just export
1259# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1510# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1511# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1512# also use the CDROM_NAME_SET bash array.
1260# 1513#
1261# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1514# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1262#
1263# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1264# - this will attempt to locate a cd based upon a file that is on
1265# the cd ... the more files you give this function, the more cds
1266# the cdrom functions will handle
1267cdrom_get_cds() { 1515cdrom_get_cds() {
1268 # first we figure out how many cds we're dealing with by 1516 # first we figure out how many cds we're dealing with by
1269 # the # of files they gave us 1517 # the # of files they gave us
1270 local cdcnt=0 1518 local cdcnt=0
1271 local f= 1519 local f=
1272 for f in "$@" ; do 1520 for f in "$@" ; do
1273 cdcnt=$((cdcnt + 1)) 1521 ((++cdcnt))
1274 export CDROM_CHECK_${cdcnt}="$f" 1522 export CDROM_CHECK_${cdcnt}="$f"
1275 done 1523 done
1276 export CDROM_TOTAL_CDS=${cdcnt} 1524 export CDROM_TOTAL_CDS=${cdcnt}
1277 export CDROM_CURRENT_CD=1 1525 export CDROM_CURRENT_CD=1
1278 1526
1279 # now we see if the user gave use CD_ROOT ... 1527 # now we see if the user gave use CD_ROOT ...
1280 # if they did, let's just believe them that it's correct 1528 # if they did, let's just believe them that it's correct
1281 if [[ ! -z ${CD_ROOT} ]] ; then
1282 export CDROM_ROOT=${CD_ROOT}
1283 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1284 return
1285 fi
1286 # do the same for CD_ROOT_X
1287 if [[ ! -z ${CD_ROOT_1} ]] ; then 1529 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1288 local var= 1530 local var=
1289 cdcnt=0 1531 cdcnt=0
1290 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1532 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1291 cdcnt=$((cdcnt + 1)) 1533 ((++cdcnt))
1292 var="CD_ROOT_${cdcnt}" 1534 var="CD_ROOT_${cdcnt}"
1535 [[ -z ${!var} ]] && var="CD_ROOT"
1293 if [[ -z ${!var} ]] ; then 1536 if [[ -z ${!var} ]] ; then
1294 eerror "You must either use just the CD_ROOT" 1537 eerror "You must either use just the CD_ROOT"
1295 eerror "or specify ALL the CD_ROOT_X variables." 1538 eerror "or specify ALL the CD_ROOT_X variables."
1296 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1539 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1297 die "could not locate CD_ROOT_${cdcnt}" 1540 die "could not locate CD_ROOT_${cdcnt}"
1298 fi 1541 fi
1299 export CDROM_ROOTS_${cdcnt}="${!var}"
1300 done 1542 done
1301 export CDROM_ROOT=${CDROM_ROOTS_1} 1543 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1302 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1544 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1545 export CDROM_SET=-1
1546 for f in ${CDROM_CHECK_1//:/ } ; do
1547 ((++CDROM_SET))
1548 [[ -e ${CDROM_ROOT}/${f} ]] && break
1549 done
1550 export CDROM_MATCH=${f}
1303 return 1551 return
1304 fi 1552 fi
1305 1553
1554 # User didn't help us out so lets make sure they know they can
1555 # simplify the whole process ...
1306 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1556 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1307 einfon "This ebuild will need the " 1557 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1308 if [[ -z ${CDROM_NAME} ]] ; then
1309 echo "cdrom for ${PN}."
1310 else
1311 echo "${CDROM_NAME}."
1312 fi
1313 echo 1558 echo
1314 einfo "If you do not have the CD, but have the data files" 1559 einfo "If you do not have the CD, but have the data files"
1315 einfo "mounted somewhere on your filesystem, just export" 1560 einfo "mounted somewhere on your filesystem, just export"
1316 einfo "the variable CD_ROOT so that it points to the" 1561 einfo "the variable CD_ROOT so that it points to the"
1317 einfo "directory containing the files." 1562 einfo "directory containing the files."
1318 echo 1563 echo
1319 einfo "For example:" 1564 einfo "For example:"
1320 einfo "export CD_ROOT=/mnt/cdrom" 1565 einfo "export CD_ROOT=/mnt/cdrom"
1321 echo 1566 echo
1322 else 1567 else
1568 if [[ -n ${CDROM_NAME_SET} ]] ; then
1569 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1570 cdcnt=0
1571 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1572 ((++cdcnt))
1573 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1574 done
1575 fi
1576
1323 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1577 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1324 cdcnt=0 1578 cdcnt=0
1325 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1579 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1326 cdcnt=$((cdcnt + 1)) 1580 ((++cdcnt))
1327 var="CDROM_NAME_${cdcnt}" 1581 var="CDROM_NAME_${cdcnt}"
1328 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1582 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1329 done 1583 done
1330 echo 1584 echo
1331 einfo "If you do not have the CDs, but have the data files" 1585 einfo "If you do not have the CDs, but have the data files"
1332 einfo "mounted somewhere on your filesystem, just export" 1586 einfo "mounted somewhere on your filesystem, just export"
1333 einfo "the following variables so they point to the right place:" 1587 einfo "the following variables so they point to the right place:"
1334 einfon "" 1588 einfon ""
1335 cdcnt=0 1589 cdcnt=0
1336 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1590 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1337 cdcnt=$((cdcnt + 1)) 1591 ((++cdcnt))
1338 echo -n " CD_ROOT_${cdcnt}" 1592 echo -n " CD_ROOT_${cdcnt}"
1339 done 1593 done
1340 echo 1594 echo
1341 einfo "Or, if you have all the files in the same place, or" 1595 einfo "Or, if you have all the files in the same place, or"
1342 einfo "you only have one cdrom, you can export CD_ROOT" 1596 einfo "you only have one cdrom, you can export CD_ROOT"
1345 echo 1599 echo
1346 einfo "For example:" 1600 einfo "For example:"
1347 einfo "export CD_ROOT_1=/mnt/cdrom" 1601 einfo "export CD_ROOT_1=/mnt/cdrom"
1348 echo 1602 echo
1349 fi 1603 fi
1604
1605 export CDROM_SET=""
1350 export CDROM_CURRENT_CD=0 1606 export CDROM_CURRENT_CD=0
1351 cdrom_load_next_cd 1607 cdrom_load_next_cd
1352} 1608}
1353 1609
1354# this is only used when you need access to more than one cd. 1610# @FUNCTION: cdrom_load_next_cd
1355# when you have finished using the first cd, just call this function. 1611# @DESCRIPTION:
1356# when it returns, CDROM_ROOT will be pointing to the second cd. 1612# Some packages are so big they come on multiple CDs. When you're done reading
1357# remember, you can only go forward in the cd chain, you can't go back. 1613# files off a CD and want access to the next one, just call this function.
1614# Again, all the messy details of user interaction are taken care of for you.
1615# Once this returns, just read the variable CDROM_ROOT for the location of the
1616# mounted CD. Note that you can only go forward in the CD list, so make sure
1617# you only call this function when you're done using the current CD.
1358cdrom_load_next_cd() { 1618cdrom_load_next_cd() {
1359 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1360 local var= 1619 local var
1361 1620 ((++CDROM_CURRENT_CD))
1362 if [[ ! -z ${CD_ROOT} ]] ; then
1363 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1364 return
1365 fi
1366 1621
1367 unset CDROM_ROOT 1622 unset CDROM_ROOT
1368 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1623 var=CD_ROOT_${CDROM_CURRENT_CD}
1624 [[ -z ${!var} ]] && var="CD_ROOT"
1369 if [[ -z ${!var} ]] ; then 1625 if [[ -z ${!var} ]] ; then
1370 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1626 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1371 cdrom_locate_file_on_cd ${!var} 1627 _cdrom_locate_file_on_cd ${!var}
1372 else 1628 else
1373 export CDROM_ROOT=${!var} 1629 export CDROM_ROOT=${!var}
1374 fi 1630 fi
1375 1631
1376 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1632 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1381# all it does is try to locate a give file on a cd ... if the cd isn't 1637# all it does is try to locate a give file on a cd ... if the cd isn't
1382# found, then a message asking for the user to insert the cdrom will be 1638# found, then a message asking for the user to insert the cdrom will be
1383# displayed and we'll hang out here until: 1639# displayed and we'll hang out here until:
1384# (1) the file is found on a mounted cdrom 1640# (1) the file is found on a mounted cdrom
1385# (2) the user hits CTRL+C 1641# (2) the user hits CTRL+C
1386cdrom_locate_file_on_cd() { 1642_cdrom_locate_file_on_cd() {
1643 local mline=""
1644 local showedmsg=0 showjolietmsg=0
1645
1387 while [[ -z ${CDROM_ROOT} ]] ; do 1646 while [[ -z ${CDROM_ROOT} ]] ; do
1647 local i=0
1648 local -a cdset=(${*//:/ })
1649 if [[ -n ${CDROM_SET} ]] ; then
1650 cdset=(${cdset[${CDROM_SET}]})
1651 fi
1652
1653 while [[ -n ${cdset[${i}]} ]] ; do
1388 local dir="$(dirname ${@})" 1654 local dir=$(dirname ${cdset[${i}]})
1389 local file="$(basename ${@})" 1655 local file=$(basename ${cdset[${i}]})
1390 local mline=""
1391 local showedmsg=0
1392 1656
1393 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1657 local point= node= fs= foo=
1658 while read point node fs foo ; do
1659 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1660 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1661 && continue
1662 point=${point//\040/ }
1394 [[ -d ${mline}/${dir} ]] || continue 1663 [[ ! -d ${point}/${dir} ]] && continue
1395 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1664 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1396 && export CDROM_ROOT=${mline} 1665 export CDROM_ROOT=${point}
1666 export CDROM_SET=${i}
1667 export CDROM_MATCH=${cdset[${i}]}
1668 return
1669 done <<< "$(get_mounts)"
1670
1671 ((++i))
1397 done 1672 done
1398 1673
1399 if [[ -z ${CDROM_ROOT} ]] ; then
1400 echo 1674 echo
1401 if [[ ${showedmsg} -eq 0 ]] ; then 1675 if [[ ${showedmsg} -eq 0 ]] ; then
1402 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1676 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1403 if [[ -z ${CDROM_NAME} ]] ; then 1677 if [[ -z ${CDROM_NAME} ]] ; then
1404 einfo "Please insert the cdrom for ${PN} now !" 1678 einfo "Please insert+mount the cdrom for ${PN} now !"
1405 else
1406 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1407 fi
1408 else 1679 else
1409 if [[ -z ${CDROM_NAME_1} ]] ; then
1410 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1411 else
1412 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1413 einfo "Please insert+mount the ${!var} cdrom now !" 1680 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1414 fi
1415 fi 1681 fi
1416 showedmsg=1 1682 else
1683 if [[ -z ${CDROM_NAME_1} ]] ; then
1684 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1685 else
1686 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1687 einfo "Please insert+mount the ${!var} cdrom now !"
1688 fi
1417 fi 1689 fi
1690 showedmsg=1
1691 fi
1418 einfo "Press return to scan for the cd again" 1692 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1693 einfo "or hit CTRL+C to abort the emerge."
1420 read 1694 echo
1695 if [[ ${showjolietmsg} -eq 0 ]] ; then
1696 showjolietmsg=1
1697 else
1698 ewarn "If you are having trouble with the detection"
1699 ewarn "of your CD, it is possible that you do not have"
1700 ewarn "Joliet support enabled in your kernel. Please"
1701 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1702 ebeep 5
1421 fi 1703 fi
1704 read || die "something is screwed with your system"
1422 done 1705 done
1423} 1706}
1424 1707
1708# @FUNCTION: strip-linguas
1709# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1710# @DESCRIPTION:
1425# Make sure that LINGUAS only contains languages that 1711# Make sure that LINGUAS only contains languages that
1426# a package can support 1712# a package can support. The first form allows you to
1427# 1713# specify a list of LINGUAS. The -i builds a list of po
1428# usage: strip-linguas <allow LINGUAS> 1714# files found in all the directories and uses the
1429# strip-linguas -i <directories of .po files> 1715# intersection of the lists. The -u builds a list of po
1430# strip-linguas -u <directories of .po files> 1716# files found in all the directories and uses the union
1431# 1717# of the lists.
1432# The first form allows you to specify a list of LINGUAS.
1433# The -i builds a list of po files found in all the
1434# directories and uses the intersection of the lists.
1435# The -u builds a list of po files found in all the
1436# directories and uses the union of the lists.
1437strip-linguas() { 1718strip-linguas() {
1438 local ls newls 1719 local ls newls nols
1439 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1720 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1440 local op="$1"; shift 1721 local op=$1; shift
1441 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1722 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1442 local d f 1723 local d f
1443 for d in "$@" ; do 1724 for d in "$@" ; do
1444 if [ "${op}" == "-u" ] ; then 1725 if [[ ${op} == "-u" ]] ; then
1445 newls="${ls}" 1726 newls=${ls}
1446 else 1727 else
1447 newls="" 1728 newls=""
1448 fi 1729 fi
1449 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1730 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1450 if [ "${op}" == "-i" ] ; then 1731 if [[ ${op} == "-i" ]] ; then
1451 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1732 has ${f} ${ls} && newls="${newls} ${f}"
1452 else 1733 else
1453 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1734 has ${f} ${ls} || newls="${newls} ${f}"
1454 fi 1735 fi
1455 done 1736 done
1456 ls="${newls}" 1737 ls=${newls}
1457 done 1738 done
1458 ls="${ls//.po}"
1459 else 1739 else
1460 ls="$@" 1740 ls="$@"
1461 fi 1741 fi
1462 1742
1463 ls=" ${ls} " 1743 nols=""
1464 newls="" 1744 newls=""
1465 for f in ${LINGUAS} ; do 1745 for f in ${LINGUAS} ; do
1466 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1746 if has ${f} ${ls} ; then
1467 newls="${newls} ${f}" 1747 newls="${newls} ${f}"
1468 else 1748 else
1469 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1749 nols="${nols} ${f}"
1470 fi 1750 fi
1471 done 1751 done
1472 if [ -z "${newls}" ] ; then 1752 [[ -n ${nols} ]] \
1473 unset LINGUAS 1753 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1474 else
1475 export LINGUAS="${newls}" 1754 export LINGUAS=${newls:1}
1476 fi
1477} 1755}
1478 1756
1479# moved from kernel.eclass since they are generally useful outside of 1757# @FUNCTION: preserve_old_lib
1480# kernel.eclass -iggy (20041002) 1758# @USAGE: <libs to preserve> [more libs]
1481 1759# @DESCRIPTION:
1482# the following functions are useful in kernel module ebuilds, etc.
1483# for an example see ivtv or drbd ebuilds
1484
1485# set's ARCH to match what the kernel expects
1486set_arch_to_kernel() {
1487 i=10
1488 while ((i--)) ; do
1489 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1490 done
1491 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1492 case ${ARCH} in
1493 x86) export ARCH="i386";;
1494 amd64) export ARCH="x86_64";;
1495 hppa) export ARCH="parisc";;
1496 mips) export ARCH="mips";;
1497 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1498 *) export ARCH="${ARCH}";;
1499 esac
1500}
1501
1502# set's ARCH back to what portage expects
1503set_arch_to_portage() {
1504 i=10
1505 while ((i--)) ; do
1506 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1507 done
1508 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1509}
1510
1511# Jeremy Huddleston <eradicator@gentoo.org>:
1512# preserve_old_lib /path/to/libblah.so.0
1513# preserve_old_lib_notify /path/to/libblah.so.0
1514#
1515# These functions are useful when a lib in your package changes --soname. Such 1760# These functions are useful when a lib in your package changes ABI SONAME.
1516# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1761# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1517# would break packages that link against it. Most people get around this 1762# would break packages that link against it. Most people get around this
1518# by using the portage SLOT mechanism, but that is not always a relevant 1763# by using the portage SLOT mechanism, but that is not always a relevant
1519# solution, so instead you can add the following to your ebuilds: 1764# solution, so instead you can call this from pkg_preinst. See also the
1520# 1765# preserve_old_lib_notify function.
1521# src_install() {
1522# ...
1523# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1524# ...
1525# }
1526#
1527# pkg_postinst() {
1528# ...
1529# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1530# ...
1531# }
1532
1533preserve_old_lib() { 1766preserve_old_lib() {
1534 LIB=$1 1767 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1768 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1769 die "Invalid preserve_old_lib() usage"
1770 fi
1771 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1535 1772
1536 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1773 # let portage worry about it
1537 SONAME=`basename ${LIB}` 1774 has preserve-libs ${FEATURES} && return 0
1538 DIRNAME=`dirname ${LIB}`
1539 1775
1540 dodir ${DIRNAME} 1776 local lib dir
1541 cp ${ROOT}${LIB} ${D}${DIRNAME} 1777 for lib in "$@" ; do
1778 [[ -e ${ROOT}/${lib} ]] || continue
1779 dir=${lib%/*}
1780 dodir ${dir} || die "dodir ${dir} failed"
1781 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1542 touch ${D}${LIB} 1782 touch "${D}"/${lib}
1543 fi 1783 done
1544} 1784}
1545 1785
1786# @FUNCTION: preserve_old_lib_notify
1787# @USAGE: <libs to notify> [more libs]
1788# @DESCRIPTION:
1789# Spit helpful messages about the libraries preserved by preserve_old_lib.
1546preserve_old_lib_notify() { 1790preserve_old_lib_notify() {
1547 LIB=$1 1791 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1792 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1793 die "Invalid preserve_old_lib_notify() usage"
1794 fi
1548 1795
1549 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1796 # let portage worry about it
1550 SONAME=`basename ${LIB}` 1797 has preserve-libs ${FEATURES} && return 0
1551 1798
1799 local lib notice=0
1800 for lib in "$@" ; do
1801 [[ -e ${ROOT}/${lib} ]] || continue
1802 if [[ ${notice} -eq 0 ]] ; then
1803 notice=1
1552 einfo "An old version of an installed library was detected on your system." 1804 ewarn "Old versions of installed libraries were detected on your system."
1553 einfo "In order to avoid breaking packages that link against is, this older version" 1805 ewarn "In order to avoid breaking packages that depend on these old libs,"
1554 einfo "is not being removed. In order to make full use of this newer version," 1806 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1555 einfo "you will need to execute the following command:" 1807 ewarn "in order to remove these old dependencies. If you do not have this"
1556 einfo " revdep-rebuild --soname ${SONAME}" 1808 ewarn "helper program, simply emerge the 'gentoolkit' package."
1557 einfo 1809 ewarn
1558 einfo "After doing that, you can safely remove ${LIB}"
1559 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1560 fi 1810 fi
1811 # temp hack for #348634 #357225
1812 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1813 ewarn " # revdep-rebuild --library '${lib}'"
1814 done
1815 if [[ ${notice} -eq 1 ]] ; then
1816 ewarn
1817 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1818 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1819 for lib in "$@" ; do
1820 ewarn " # rm '${lib}'"
1821 done
1822 fi
1561} 1823}
1562 1824
1563# Hack for people to figure out if a package was built with 1825# @FUNCTION: built_with_use
1564# certain USE flags 1826# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1827# @DESCRIPTION:
1565# 1828#
1566# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1829# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1567# ex: built_with_use xchat gtk2
1568# 1830#
1569# Flags: -a all USE flags should be utilized 1831# A temporary hack until portage properly supports DEPENDing on USE
1570# -o at least one USE flag should be utilized 1832# flags being enabled in packages. This will check to see if the specified
1571# Note: the default flag is '-a' 1833# DEPEND atom was built with the specified list of USE flags. The
1834# --missing option controls the behavior if called on a package that does
1835# not actually support the defined USE flags (aka listed in IUSE).
1836# The default is to abort (call die). The -a and -o flags control
1837# the requirements of the USE flags. They correspond to "and" and "or"
1838# logic. So the -a flag means all listed USE flags must be enabled
1839# while the -o flag means at least one of the listed IUSE flags must be
1840# enabled. The --hidden option is really for internal use only as it
1841# means the USE flag we're checking is hidden expanded, so it won't be found
1842# in IUSE like normal USE flags.
1843#
1844# Remember that this function isn't terribly intelligent so order of optional
1845# flags matter.
1572built_with_use() { 1846built_with_use() {
1847 local hidden="no"
1848 if [[ $1 == "--hidden" ]] ; then
1849 hidden="yes"
1850 shift
1851 fi
1852
1853 local missing_action="die"
1854 if [[ $1 == "--missing" ]] ; then
1855 missing_action=$2
1856 shift ; shift
1857 case ${missing_action} in
1858 true|false|die) ;;
1859 *) die "unknown action '${missing_action}'";;
1860 esac
1861 fi
1862
1573 local opt=$1 1863 local opt=$1
1574 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1864 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1575 1865
1576 local PKG=$(best_version $1) 1866 local PKG=$(best_version $1)
1867 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1577 shift 1868 shift
1578 1869
1579 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1870 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1580 [[ ! -e ${USEFILE} ]] && return 1 1871 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1872
1873 # if the IUSE file doesn't exist, the read will error out, we need to handle
1874 # this gracefully
1875 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1876 case ${missing_action} in
1877 true) return 0;;
1878 false) return 1;;
1879 die) die "Unable to determine what USE flags $PKG was built with";;
1880 esac
1881 fi
1882
1883 if [[ ${hidden} == "no" ]] ; then
1884 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1885 # Don't check USE_EXPAND #147237
1886 local expand
1887 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1888 if [[ $1 == ${expand}_* ]] ; then
1889 expand=""
1890 break
1891 fi
1892 done
1893 if [[ -n ${expand} ]] ; then
1894 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1895 case ${missing_action} in
1896 true) return 0;;
1897 false) return 1;;
1898 die) die "$PKG does not actually support the $1 USE flag!";;
1899 esac
1900 fi
1901 fi
1902 fi
1581 1903
1582 local USE_BUILT=$(<${USEFILE}) 1904 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1905 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1906 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1907 has $1 ${USE_BUILT} && return 0
1589 shift 1911 shift
1590 done 1912 done
1591 [[ ${opt} = "-a" ]] 1913 [[ ${opt} = "-a" ]]
1592} 1914}
1593 1915
1916# @FUNCTION: epunt_cxx
1917# @USAGE: [dir to scan]
1918# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1919# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1920# detected. If dir is not specified, then it defaults to ${S}.
1921#
1922# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1923epunt_cxx() {
1597 local dir=$1 1924 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1925 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1926 ebegin "Removing useless C++ checks"
1600 local f 1927 local f
1601 for f in $(find ${dir} -name configure) ; do 1928 find "${dir}" -name configure | while read f ; do
1602 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1929 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1603 done 1930 done
1604 eend 0 1931 eend 0
1605} 1932}
1606 1933
1607# dopamd [ file ] [ new file ] 1934# @FUNCTION: make_wrapper
1608# 1935# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1936# @DESCRIPTION:
1610# 1937# Create a shell wrapper script named wrapper in installpath
1611# The first argument, 'file' is required. Install as 'new file', if 1938# (defaults to the bindir) to execute target (default of wrapper) by
1612# specified. 1939# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 1940# libpaths followed by optionally changing directory to chdir.
1614dopamd() { 1941make_wrapper() {
1615 local pamd="$1" newpamd="${2:-$1}" 1942 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1616 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1943 local tmpwrapper=$(emktemp)
1617 1944 # We don't want to quote ${bin} so that people can pass complex
1618 use pam || return 0 1945 # things as $bin ... "./someprog --args"
1619 1946 cat << EOF > "${tmpwrapper}"
1620 insinto /etc/pam.d 1947#!/bin/sh
1621 # these are the default doins options, but be explicit just in case 1948cd "${chdir:-.}"
1622 insopts -m 0644 -o root -g root 1949if [ -n "${libdir}" ] ; then
1623 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1950 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1951 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1952 else
1953 export LD_LIBRARY_PATH="${libdir}"
1954 fi
1955fi
1956exec ${bin} "\$@"
1957EOF
1958 chmod go+rx "${tmpwrapper}"
1959 if [[ -n ${path} ]] ; then
1960 (
1961 exeinto "${path}"
1962 newexe "${tmpwrapper}" "${wrapper}"
1963 ) || die
1964 else
1965 newbin "${tmpwrapper}" "${wrapper}" || die
1966 fi
1624} 1967}
1968
1969# @FUNCTION: path_exists
1970# @USAGE: [-a|-o] <paths>
1971# @DESCRIPTION:
1972# Check if the specified paths exist. Works for all types of paths
1973# (files/dirs/etc...). The -a and -o flags control the requirements
1974# of the paths. They correspond to "and" and "or" logic. So the -a
1975# flag means all the paths must exist while the -o flag means at least
1976# one of the paths must exist. The default behavior is "and". If no
1977# paths are specified, then the return value is "false".
1978path_exists() {
1979 local opt=$1
1980 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1981
1982 # no paths -> return false
1983 # same behavior as: [[ -e "" ]]
1984 [[ $# -eq 0 ]] && return 1
1985
1986 local p r=0
1987 for p in "$@" ; do
1988 [[ -e ${p} ]]
1989 : $(( r += $? ))
1990 done
1991
1992 case ${opt} in
1993 -a) return $(( r != 0 )) ;;
1994 -o) return $(( r == $# )) ;;
1995 esac
1996}

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