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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 1.362 2011/08/09 00:43:48 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)
370#
371have_NPTL() {
372 cat > ${T}/test-nptl.c <<-"END"
373 #define _XOPEN_SOURCE
374 #include <unistd.h>
375 #include <stdio.h>
376 444
377 int main() 445# @FUNCTION: epatch_user
378 { 446# @USAGE:
379 char buf[255]; 447# @DESCRIPTION:
380 char *str = buf; 448# Applies user-provided patches to the source tree. The patches are
449# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
450# of these three directories to exist will be the one to use, ignoring
451# any more general directories which might exist as well.
452#
453# User patches are intended for quick testing of patches without ebuild
454# modifications, as well as for permanent customizations a user might
455# desire. Obviously, there can be no official support for arbitrarily
456# patched ebuilds. So whenever a build log in a bug report mentions that
457# user patches were applied, the user should be asked to reproduce the
458# problem without these.
459#
460# Not all ebuilds do call this function, so placing patches in the
461# stated directory might or might not work, depending on the package and
462# the eclasses it inherits and uses. It is safe to call the function
463# repeatedly, so it is always possible to add a call at the ebuild
464# level. The first call is the time when the patches will be
465# applied.
466#
467# Ideally, this function should be called after gentoo-specific patches
468# have been applied, so that their code can be modified as well, but
469# before calls to e.g. eautoreconf, as the user patches might affect
470# autotool input files as well.
471epatch_user() {
472 [[ $# -ne 0 ]] && die "epatch_user takes no options"
381 473
382 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 474 # Allow multiple calls to this function; ignore all but the first
383 if (NULL != str) { 475 local applied="${T}/epatch_user.applied"
384 printf("%s\n", str); 476 [[ -e ${applied} ]] && return 2
385 if (NULL != strstr(str, "NPTL"))
386 return 0;
387 }
388 477
389 return 1; 478 # don't clobber any EPATCH vars that the parent might want
390 } 479 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
391 END 480 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
392 481 EPATCH_SOURCE=${base}/${CTARGET}/${check}
393 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 482 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
394 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
395 then 484 if [[ -d ${EPATCH_SOURCE} ]] ; then
396 echo "yes" 485 EPATCH_SOURCE=${EPATCH_SOURCE} \
397 einfon "Checking what PTHREADS implementation we have ..." 486 EPATCH_SUFFIX="patch" \
398 if ${T}/nptl 487 EPATCH_FORCE="yes" \
399 then 488 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
489 epatch
490 echo "${EPATCH_SOURCE}" > "${applied}"
400 return 0 491 return 0
401 else
402 return 1
403 fi
404 else
405 echo "no"
406 fi 492 fi
407 493 done
494 echo "none" > "${applied}"
408 return 1 495 return 1
409} 496}
410 497
411# This function check how many cpu's are present, and then set 498# @FUNCTION: emktemp
412# -j in MAKEOPTS accordingly. 499# @USAGE: [temp dir]
413# 500# @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) 501# Cheap replacement for when debianutils (and thus mktemp)
493# does not exist on the users system 502# 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() { 503emktemp() {
498 local exe="touch" 504 local exe="touch"
499 [ "$1" == "-d" ] && exe="mkdir" && shift 505 [[ $1 == -d ]] && exe="mkdir" && shift
500 local topdir="$1" 506 local topdir=$1
501 507
502 if [ -z "${topdir}" ] 508 if [[ -z ${topdir} ]] ; then
503 then
504 [ -z "${T}" ] \ 509 [[ -z ${T} ]] \
505 && topdir="/tmp" \ 510 && topdir="/tmp" \
506 || topdir="${T}" 511 || topdir=${T}
507 fi 512 fi
508 513
509 if [ -z "$(type -p mktemp)" ] 514 if ! type -P mktemp > /dev/null ; then
510 then 515 # system lacks `mktemp` so we have to fake it
511 local tmp=/ 516 local tmp=/
512 while [ -e "${tmp}" ] ; do 517 while [[ -e ${tmp} ]] ; do
513 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 518 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
514 done 519 done
515 ${exe} "${tmp}" 520 ${exe} "${tmp}" || ${exe} -p "${tmp}"
516 echo "${tmp}" 521 echo "${tmp}"
517 else 522 else
518 [ "${exe}" == "touch" ] \ 523 # the args here will give slightly wierd names on BSD,
519 && exe="-p" \ 524 # but should produce a usable file on all userlands
520 || exe="-d" 525 if [[ ${exe} == "touch" ]] ; then
521 mktemp ${exe} "${topdir}" 526 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
527 else
528 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
522 fi 529 fi
530 fi
523} 531}
524 532
533# @FUNCTION: egetent
534# @USAGE: <database> <key>
535# @MAINTAINER:
536# base-system@gentoo.org (Linux)
537# Joe Jezak <josejx@gmail.com> (OS X)
538# usata@gentoo.org (OS X)
539# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
540# @DESCRIPTION:
525# Small wrapper for getent (Linux), nidump (Mac OS X), 541# Small wrapper for getent (Linux),
542# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
526# and pw (FreeBSD) used in enewuser()/enewgroup() 543# 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() { 544egetent() {
532 if useq ppc-macos ; then 545 case ${CHOST} in
546 *-darwin[678])
533 case "$2" in 547 case "$2" in
534 *[!0-9]*) # Non numeric 548 *[!0-9]*) # Non numeric
535 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 549 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
536 ;; 550 ;;
537 *) # Numeric 551 *) # Numeric
538 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 552 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
539 ;; 553 ;;
540 esac 554 esac
541 elif useq x86-fbsd ; then 555 ;;
542 local action 556 *-darwin*)
543 if [ "$1" == "passwd" ] 557 local mytype=$1
544 then 558 [[ "passwd" == $mytype ]] && mytype="Users"
545 action="user" 559 [[ "group" == $mytype ]] && mytype="Groups"
546 else 560 case "$2" in
547 action="group" 561 *[!0-9]*) # Non numeric
562 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
563 ;;
564 *) # Numeric
565 local mykey="UniqueID"
566 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
567 dscl . -search /$mytype $mykey $2 2>/dev/null
568 ;;
569 esac
570 ;;
571 *-freebsd*|*-dragonfly*)
572 local opts action="user"
573 [[ $1 == "passwd" ]] || action="group"
574
575 # lookup by uid/gid
576 if [[ $2 == [[:digit:]]* ]] ; then
577 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
548 fi 578 fi
579
549 pw show "${action}" "$2" -q 580 pw show ${action} ${opts} "$2" -q
550 else 581 ;;
582 *-netbsd*|*-openbsd*)
583 grep "$2:\*:" /etc/$1
584 ;;
585 *)
551 which nscd >& /dev/null && nscd -i "$1" 586 type -p nscd >& /dev/null && nscd -i "$1"
552 getent "$1" "$2" 587 getent "$1" "$2"
553 fi 588 ;;
589 esac
554} 590}
555 591
556# Simplify/standardize adding users to the system 592# @FUNCTION: enewuser
557# vapier@gentoo.org 593# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
558# 594# @DESCRIPTION:
559# enewuser(username, uid, shell, homedir, groups, extra options) 595# Same as enewgroup, you are not required to understand how to properly add
560# 596# a user to the system. The only required parameter is the username.
561# Default values if you do not specify any: 597# Default uid is (pass -1 for this) next available, default shell is
562# username: REQUIRED ! 598# /bin/false, default homedir is /dev/null, there are no default groups,
563# uid: next available (see useradd(8)) 599# 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() { 600enewuser() {
601 case ${EBUILD_PHASE} in
602 unpack|compile|test|install)
603 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
604 eerror "Package fails at QA and at life. Please file a bug."
605 die "Bad package! enewuser is only for use in pkg_* functions!"
606 esac
607
570 # get the username 608 # get the username
571 local euser="$1"; shift 609 local euser=$1; shift
572 if [ -z "${euser}" ] 610 if [[ -z ${euser} ]] ; then
573 then
574 eerror "No username specified !" 611 eerror "No username specified !"
575 die "Cannot call enewuser without a username" 612 die "Cannot call enewuser without a username"
576 fi 613 fi
577 614
578 # lets see if the username already exists 615 # lets see if the username already exists
579 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 616 if [[ -n $(egetent passwd "${euser}") ]] ; then
580 then
581 return 0 617 return 0
582 fi 618 fi
583 einfo "Adding user '${euser}' to your system ..." 619 einfo "Adding user '${euser}' to your system ..."
584 620
585 # options to pass to useradd 621 # options to pass to useradd
586 local opts= 622 local opts=
587 623
588 # handle uid 624 # handle uid
589 local euid="$1"; shift 625 local euid=$1; shift
590 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 626 if [[ -n ${euid} && ${euid} != -1 ]] ; then
591 then
592 if [ "${euid}" -gt 0 ] 627 if [[ ${euid} -gt 0 ]] ; then
593 then
594 if [ ! -z "`egetent passwd ${euid}`" ] 628 if [[ -n $(egetent passwd ${euid}) ]] ; then
595 then
596 euid="next" 629 euid="next"
597 fi 630 fi
598 else 631 else
599 eerror "Userid given but is not greater than 0 !" 632 eerror "Userid given but is not greater than 0 !"
600 die "${euid} is not a valid UID" 633 die "${euid} is not a valid UID"
601 fi 634 fi
602 else 635 else
603 euid="next" 636 euid="next"
604 fi 637 fi
605 if [ "${euid}" == "next" ] 638 if [[ ${euid} == "next" ]] ; then
606 then 639 for ((euid = 101; euid <= 999; euid++)); do
607 local pwrange
608 if [ "${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 640 [[ -z $(egetent passwd ${euid}) ]] && break
615 done 641 done
616 fi 642 fi
617 opts="${opts} -u ${euid}" 643 opts="${opts} -u ${euid}"
618 einfo " - Userid: ${euid}" 644 einfo " - Userid: ${euid}"
619 645
620 # handle shell 646 # handle shell
621 local eshell="$1"; shift 647 local eshell=$1; shift
622 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 648 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
623 then 649 if [[ ! -e ${ROOT}${eshell} ]] ; then
624 if [ ! -e "${eshell}" ]
625 then
626 eerror "A shell was specified but it does not exist !" 650 eerror "A shell was specified but it does not exist !"
627 die "${eshell} does not exist" 651 die "${eshell} does not exist in ${ROOT}"
652 fi
653 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
654 eerror "Do not specify ${eshell} yourself, use -1"
655 die "Pass '-1' as the shell parameter"
628 fi 656 fi
629 else 657 else
630 if [ "${USERLAND}" == "BSD" ] 658 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
631 then 659 [[ -x ${ROOT}${shell} ]] && break
632 eshell="/usr/bin/false" 660 done
633 else 661
662 if [[ ${shell} == "/dev/null" ]] ; then
663 eerror "Unable to identify the shell to use, proceeding with userland default."
664 case ${USERLAND} in
634 eshell="/bin/false" 665 GNU) shell="/bin/false" ;;
666 BSD) shell="/sbin/nologin" ;;
667 Darwin) shell="/usr/sbin/nologin" ;;
668 *) die "Unable to identify the default shell for userland ${USERLAND}"
669 esac
635 fi 670 fi
671
672 eshell=${shell}
636 fi 673 fi
637 einfo " - Shell: ${eshell}" 674 einfo " - Shell: ${eshell}"
638 opts="${opts} -s ${eshell}" 675 opts="${opts} -s ${eshell}"
639 676
640 # handle homedir 677 # handle homedir
641 local ehome="$1"; shift 678 local ehome=$1; shift
642 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 679 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
643 then
644 ehome="/dev/null" 680 ehome="/dev/null"
645 fi 681 fi
646 einfo " - Home: ${ehome}" 682 einfo " - Home: ${ehome}"
647 opts="${opts} -d ${ehome}" 683 opts="${opts} -d ${ehome}"
648 684
649 # handle groups 685 # handle groups
650 local egroups="$1"; shift 686 local egroups=$1; shift
651 if [ ! -z "${egroups}" ] 687 if [[ ! -z ${egroups} ]] ; then
652 then
653 local oldifs="${IFS}" 688 local oldifs=${IFS}
654 local defgroup="" exgroups="" 689 local defgroup="" exgroups=""
655 690
656 export IFS="," 691 export IFS=","
657 for g in ${egroups} 692 for g in ${egroups} ; do
658 do
659 export IFS="${oldifs}" 693 export IFS=${oldifs}
660 if [ -z "`egetent group \"${g}\"`" ] 694 if [[ -z $(egetent group "${g}") ]] ; then
661 then
662 eerror "You must add group ${g} to the system first" 695 eerror "You must add group ${g} to the system first"
663 die "${g} is not a valid GID" 696 die "${g} is not a valid GID"
664 fi 697 fi
665 if [ -z "${defgroup}" ] 698 if [[ -z ${defgroup} ]] ; then
666 then
667 defgroup="${g}" 699 defgroup=${g}
668 else 700 else
669 exgroups="${exgroups},${g}" 701 exgroups="${exgroups},${g}"
670 fi 702 fi
671 export IFS="," 703 export IFS=","
672 done 704 done
673 export IFS="${oldifs}" 705 export IFS=${oldifs}
674 706
675 opts="${opts} -g ${defgroup}" 707 opts="${opts} -g ${defgroup}"
676 if [ ! -z "${exgroups}" ] 708 if [[ ! -z ${exgroups} ]] ; then
677 then
678 opts="${opts} -G ${exgroups:1}" 709 opts="${opts} -G ${exgroups:1}"
679 fi 710 fi
680 else 711 else
681 egroups="(none)" 712 egroups="(none)"
682 fi 713 fi
683 einfo " - Groups: ${egroups}" 714 einfo " - Groups: ${egroups}"
684 715
685 # handle extra and add the user 716 # handle extra and add the user
686 local eextra="$@"
687 local oldsandbox="${SANDBOX_ON}" 717 local oldsandbox=${SANDBOX_ON}
688 export SANDBOX_ON="0" 718 export SANDBOX_ON="0"
689 if useq ppc-macos 719 case ${CHOST} in
690 then 720 *-darwin*)
691 ### Make the user 721 ### Make the user
692 if [ -z "${eextra}" ] 722 if [[ -z $@ ]] ; then
693 then
694 dscl . create /users/${euser} uid ${euid} 723 dscl . create /users/${euser} uid ${euid}
695 dscl . create /users/${euser} shell ${eshell} 724 dscl . create /users/${euser} shell ${eshell}
696 dscl . create /users/${euser} home ${ehome} 725 dscl . create /users/${euser} home ${ehome}
697 dscl . create /users/${euser} realname "added by portage for ${PN}" 726 dscl . create /users/${euser} realname "added by portage for ${PN}"
698 ### Add the user to the groups specified 727 ### Add the user to the groups specified
699 local oldifs="${IFS}" 728 local oldifs=${IFS}
700 export IFS="," 729 export IFS=","
701 for g in ${egroups} 730 for g in ${egroups} ; do
702 do
703 dscl . merge /groups/${g} users ${euser} 731 dscl . merge /groups/${g} users ${euser}
704 done 732 done
705 export IFS="${oldifs}" 733 export IFS=${oldifs}
706 else 734 else
707 einfo "Extra options are not supported on macos yet" 735 einfo "Extra options are not supported on Darwin yet"
708 einfo "Please report the ebuild along with the info below" 736 einfo "Please report the ebuild along with the info below"
709 einfo "eextra: ${eextra}" 737 einfo "eextra: $@"
710 die "Required function missing" 738 die "Required function missing"
711 fi 739 fi
712 elif use x86-fbsd ; then 740 ;;
713 if [ -z "${eextra}" ] 741 *-freebsd*|*-dragonfly*)
714 then 742 if [[ -z $@ ]] ; then
715 pw useradd ${euser} ${opts} \ 743 pw useradd ${euser} ${opts} \
716 -c "added by portage for ${PN}" \ 744 -c "added by portage for ${PN}" \
717 die "enewuser failed" 745 die "enewuser failed"
718 else 746 else
719 einfo " - Extra: ${eextra}" 747 einfo " - Extra: $@"
720 pw useradd ${euser} ${opts} \ 748 pw useradd ${euser} ${opts} \
721 -c ${eextra} || die "enewuser failed" 749 "$@" || die "enewuser failed"
722 fi 750 fi
751 ;;
752
753 *-netbsd*)
754 if [[ -z $@ ]] ; then
755 useradd ${opts} ${euser} || die "enewuser failed"
723 else 756 else
724 if [ -z "${eextra}" ] 757 einfo " - Extra: $@"
725 then 758 useradd ${opts} ${euser} "$@" || die "enewuser failed"
759 fi
760 ;;
761
762 *-openbsd*)
763 if [[ -z $@ ]] ; then
764 useradd -u ${euid} -s ${eshell} \
765 -d ${ehome} -c "Added by portage for ${PN}" \
766 -g ${egroups} ${euser} || die "enewuser failed"
767 else
768 einfo " - Extra: $@"
769 useradd -u ${euid} -s ${eshell} \
770 -d ${ehome} -c "Added by portage for ${PN}" \
771 -g ${egroups} ${euser} "$@" || die "enewuser failed"
772 fi
773 ;;
774
775 *)
776 if [[ -z $@ ]] ; then
726 useradd ${opts} ${euser} \ 777 useradd -r ${opts} \
727 -c "added by portage for ${PN}" \ 778 -c "added by portage for ${PN}" \
779 ${euser} \
728 || die "enewuser failed" 780 || die "enewuser failed"
729 else 781 else
730 einfo " - Extra: ${eextra}" 782 einfo " - Extra: $@"
731 useradd ${opts} ${euser} ${eextra} \ 783 useradd -r ${opts} "$@" \
784 ${euser} \
732 || die "enewuser failed" 785 || die "enewuser failed"
733 fi 786 fi
787 ;;
788 esac
789
790 if [[ ! -e ${ROOT}/${ehome} ]] ; then
791 einfo " - Creating ${ehome} in ${ROOT}"
792 mkdir -p "${ROOT}/${ehome}"
793 chown ${euser} "${ROOT}/${ehome}"
794 chmod 755 "${ROOT}/${ehome}"
734 fi 795 fi
796
735 export SANDBOX_ON="${oldsandbox}" 797 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} 798}
745 799
746# Simplify/standardize adding groups to the system 800# @FUNCTION: enewgroup
747# vapier@gentoo.org 801# @USAGE: <group> [gid]
748# 802# @DESCRIPTION:
749# enewgroup(group, gid) 803# This function does not require you to understand how to properly add a
750# 804# group to the system. Just give it a group name to add and enewgroup will
751# Default values if you do not specify any: 805# do the rest. You may specify the gid for the group or allow the group to
752# groupname: REQUIRED ! 806# allocate the next available one.
753# gid: next available (see groupadd(8))
754# extra: none
755enewgroup() { 807enewgroup() {
808 case ${EBUILD_PHASE} in
809 unpack|compile|test|install)
810 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
811 eerror "Package fails at QA and at life. Please file a bug."
812 die "Bad package! enewgroup is only for use in pkg_* functions!"
813 esac
814
756 # get the group 815 # get the group
757 local egroup="$1"; shift 816 local egroup="$1"; shift
758 if [ -z "${egroup}" ] 817 if [ -z "${egroup}" ]
759 then 818 then
760 eerror "No group specified !" 819 eerror "No group specified !"
761 die "Cannot call enewgroup without a group" 820 die "Cannot call enewgroup without a group"
762 fi 821 fi
763 822
764 # see if group already exists 823 # see if group already exists
765 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 824 if [[ -n $(egetent group "${egroup}") ]]; then
766 then
767 return 0 825 return 0
768 fi 826 fi
769 einfo "Adding group '${egroup}' to your system ..." 827 einfo "Adding group '${egroup}' to your system ..."
770 828
771 # options to pass to useradd 829 # options to pass to useradd
777 then 835 then
778 if [ "${egid}" -gt 0 ] 836 if [ "${egid}" -gt 0 ]
779 then 837 then
780 if [ -z "`egetent group ${egid}`" ] 838 if [ -z "`egetent group ${egid}`" ]
781 then 839 then
782 if useq ppc-macos ; then 840 if [[ "${CHOST}" == *-darwin* ]]; then
783 opts="${opts} ${egid}" 841 opts="${opts} ${egid}"
784 else 842 else
785 opts="${opts} -g ${egid}" 843 opts="${opts} -g ${egid}"
786 fi 844 fi
787 else 845 else
801 opts="${opts} ${eextra}" 859 opts="${opts} ${eextra}"
802 860
803 # add the group 861 # add the group
804 local oldsandbox="${SANDBOX_ON}" 862 local oldsandbox="${SANDBOX_ON}"
805 export SANDBOX_ON="0" 863 export SANDBOX_ON="0"
806 if useq ppc-macos ; then 864 case ${CHOST} in
865 *-darwin*)
807 if [ ! -z "${eextra}" ]; 866 if [ ! -z "${eextra}" ];
808 then 867 then
809 einfo "Extra options are not supported on macos yet" 868 einfo "Extra options are not supported on Darwin/OS X yet"
810 einfo "Please report the ebuild along with the info below" 869 einfo "Please report the ebuild along with the info below"
811 einfo "eextra: ${eextra}" 870 einfo "eextra: ${eextra}"
812 die "Required function missing" 871 die "Required function missing"
813 fi 872 fi
814 873
815 # If we need the next available 874 # If we need the next available
816 case ${egid} in 875 case ${egid} in
817 *[!0-9]*) # Non numeric 876 *[!0-9]*) # Non numeric
818 for egid in `jot 898 101`; do 877 for ((egid = 101; egid <= 999; egid++)); do
819 [ -z "`egetent group ${egid}`" ] && break 878 [[ -z $(egetent group ${egid}) ]] && break
820 done 879 done
821 esac 880 esac
822 dscl . create /groups/${egroup} gid ${egid} 881 dscl . create /groups/${egroup} gid ${egid}
823 dscl . create /groups/${egroup} passwd '*' 882 dscl . create /groups/${egroup} passwd '*'
824 elif use x86-fbsd ; then 883 ;;
884
885 *-freebsd*|*-dragonfly*)
825 case ${egid} in 886 case ${egid} in
826 *[!0-9]*) # Non numeric 887 *[!0-9]*) # Non numeric
827 for egid in `jot 898 101`; do 888 for ((egid = 101; egid <= 999; egid++)); do
828 [ -z "`egetent group ${egid}`" ] && break 889 [[ -z $(egetent group ${egid}) ]] && break
829 done 890 done
830 esac 891 esac
831 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
832 else 893 ;;
894
895 *-netbsd*)
896 case ${egid} in
897 *[!0-9]*) # Non numeric
898 for ((egid = 101; egid <= 999; egid++)); do
899 [[ -z $(egetent group ${egid}) ]] && break
900 done
901 esac
902 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
903 ;;
904
905 *)
906 # We specify -r so that we get a GID in the system range from login.defs
833 groupadd ${opts} ${egroup} || die "enewgroup failed" 907 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
834 fi 908 ;;
909 esac
835 export SANDBOX_ON="${oldsandbox}" 910 export SANDBOX_ON="${oldsandbox}"
836} 911}
837 912
838# Simple script to replace 'dos2unix' binaries 913# @FUNCTION: edos2unix
839# vapier@gentoo.org 914# @USAGE: <file> [more files ...]
840# 915# @DESCRIPTION:
841# edos2unix(file, <more files> ...) 916# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
917# to remove all of these text utilities from DEPEND variables because this
918# is a script based solution. Just give it a list of files to convert and
919# they will all be changed from the DOS CRLF format to the UNIX LF format.
842edos2unix() { 920edos2unix() {
843 for f in "$@" 921 echo "$@" | xargs sed -i 's/\r$//'
844 do
845 cp "${f}" ${T}/edos2unix
846 sed 's/\r$//' ${T}/edos2unix > "${f}"
847 done
848} 922}
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##############################################################
856 923
857# Make a desktop file ! 924# Make a desktop file !
858# Great for making those icons in kde/gnome startmenu ! 925# Great for making those icons in kde/gnome startmenu !
859# Amaze your friends ! Get the women ! Join today ! 926# Amaze your friends ! Get the women ! Join today !
860# 927#
861# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 928# make_desktop_entry(<command>, [name], [icon], [type], [fields])
862# 929#
863# binary: what binary does the app run with ? 930# binary: what command does the app run with ?
864# name: the name that will show up in the menu 931# name: the name that will show up in the menu
865# icon: give your little like a pretty little icon ... 932# icon: give your little like a pretty little icon ...
866# this can be relative (to /usr/share/pixmaps) or 933# this can be relative (to /usr/share/pixmaps) or
867# a full path to an icon 934# a full path to an icon
868# type: what kind of application is this ? for categories: 935# type: what kind of application is this ? for categories:
869# http://www.freedesktop.org/standards/menu-spec/ 936# http://standards.freedesktop.org/menu-spec/latest/apa.html
870# path: if your app needs to startup in a specific dir 937# fields: extra fields to append to the desktop file; a printf string
871make_desktop_entry() { 938make_desktop_entry() {
872 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 939 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
873 940
874 local exec="${1}" 941 local exec=${1}
875 local name="${2:-${PN}}" 942 local name=${2:-${PN}}
876 local icon="${3:-${PN}.png}" 943 local icon=${3:-${PN}}
877 local type="${4}" 944 local type=${4}
878 local subdir="${6}" 945 local fields=${5}
879 local path="${5:-${GAMES_BINDIR}}" 946
880 if [ -z "${type}" ] 947 if [[ -z ${type} ]] ; then
881 then 948 local catmaj=${CATEGORY%%-*}
882 case ${CATEGORY} in 949 local catmin=${CATEGORY##*-}
883 "app-emulation") 950 case ${catmaj} in
884 type=Emulator 951 app)
885 subdir="Emulation" 952 case ${catmin} in
953 accessibility) type=Accessibility;;
954 admin) type=System;;
955 antivirus) type=System;;
956 arch) type=Archiving;;
957 backup) type=Archiving;;
958 cdr) type=DiscBurning;;
959 dicts) type=Dictionary;;
960 doc) type=Documentation;;
961 editors) type=TextEditor;;
962 emacs) type=TextEditor;;
963 emulation) type=Emulator;;
964 laptop) type=HardwareSettings;;
965 office) type=Office;;
966 pda) type=PDA;;
967 vim) type=TextEditor;;
968 xemacs) type=TextEditor;;
969 esac
886 ;; 970 ;;
887 "games-"*) 971
888 type=Game 972 dev)
889 subdir="Games" 973 type="Development"
890 ;; 974 ;;
891 "net-"*) 975
892 type=Network 976 games)
893 subdir="${type}" 977 case ${catmin} in
978 action|fps) type=ActionGame;;
979 arcade) type=ArcadeGame;;
980 board) type=BoardGame;;
981 emulation) type=Emulator;;
982 kids) type=KidsGame;;
983 puzzle) type=LogicGame;;
984 roguelike) type=RolePlaying;;
985 rpg) type=RolePlaying;;
986 simulation) type=Simulation;;
987 sports) type=SportsGame;;
988 strategy) type=StrategyGame;;
989 esac
990 type="Game;${type}"
894 ;; 991 ;;
992
993 gnome)
994 type="Gnome;GTK"
995 ;;
996
997 kde)
998 type="KDE;Qt"
999 ;;
1000
1001 mail)
1002 type="Network;Email"
1003 ;;
1004
1005 media)
1006 case ${catmin} in
1007 gfx)
1008 type=Graphics
1009 ;;
1010 *)
1011 case ${catmin} in
1012 radio) type=Tuner;;
1013 sound) type=Audio;;
1014 tv) type=TV;;
1015 video) type=Video;;
1016 esac
1017 type="AudioVideo;${type}"
1018 ;;
1019 esac
1020 ;;
1021
1022 net)
1023 case ${catmin} in
1024 dialup) type=Dialup;;
1025 ftp) type=FileTransfer;;
1026 im) type=InstantMessaging;;
1027 irc) type=IRCClient;;
1028 mail) type=Email;;
1029 news) type=News;;
1030 nntp) type=News;;
1031 p2p) type=FileTransfer;;
1032 voip) type=Telephony;;
1033 esac
1034 type="Network;${type}"
1035 ;;
1036
1037 sci)
1038 case ${catmin} in
1039 astro*) type=Astronomy;;
1040 bio*) type=Biology;;
1041 calc*) type=Calculator;;
1042 chem*) type=Chemistry;;
1043 elec*) type=Electronics;;
1044 geo*) type=Geology;;
1045 math*) type=Math;;
1046 physics) type=Physics;;
1047 visual*) type=DataVisualization;;
1048 esac
1049 type="Education;Science;${type}"
1050 ;;
1051
1052 sys)
1053 type="System"
1054 ;;
1055
1056 www)
1057 case ${catmin} in
1058 client) type=WebBrowser;;
1059 esac
1060 type="Network;${type}"
1061 ;;
1062
895 *) 1063 *)
896 type= 1064 type=
897 subdir=
898 ;; 1065 ;;
899 esac 1066 esac
900 fi 1067 fi
901 local desktop="${T}/${exec}.desktop" 1068 if [ "${SLOT}" == "0" ] ; then
1069 local desktop_name="${PN}"
1070 else
1071 local desktop_name="${PN}-${SLOT}"
1072 fi
1073 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1074 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
902 1075
1076 # Don't append another ";" when a valid category value is provided.
1077 type=${type%;}${type:+;}
1078
1079 eshopts_push -s extglob
1080 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1081 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1082 ewarn "allowed in .desktop files if the value is not an absolute path."
1083 icon=${icon%.@(xpm|png|svg)}
1084 fi
1085 eshopts_pop
1086
1087 cat <<-EOF > "${desktop}"
903echo "[Desktop Entry] 1088 [Desktop Entry]
904Encoding=UTF-8
905Version=0.9.2
906Name=${name} 1089 Name=${name}
907Type=Application 1090 Type=Application
908Comment=${DESCRIPTION} 1091 Comment=${DESCRIPTION}
909Exec=${exec} 1092 Exec=${exec}
910Path=${path} 1093 TryExec=${exec%% *}
911Icon=${icon} 1094 Icon=${icon}
912Categories=Application;${type};" > "${desktop}" 1095 Categories=${type}
1096 EOF
913 1097
1098 if [[ ${fields:-=} != *=* ]] ; then
1099 # 5th arg used to be value to Path=
1100 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1101 fields="Path=${fields}"
1102 fi
1103 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1104
1105 (
1106 # wrap the env here so that the 'insinto' call
1107 # doesn't corrupt the env of the caller
914 insinto /usr/share/applications 1108 insinto /usr/share/applications
915 doins "${desktop}" 1109 doins "${desktop}"
916 1110 ) || die "installing desktop file failed"
917 return 0
918} 1111}
919 1112
920# Make a GDM/KDM Session file 1113# @FUNCTION: validate_desktop_entries
921# 1114# @USAGE: [directories]
922# make_desktop_entry(<title>, <command>) 1115# @MAINTAINER:
923# title: File to execute to start the Window Manager 1116# Carsten Lohrke <carlo@gentoo.org>
924# command: Name of the Window Manager 1117# @DESCRIPTION:
1118# Validate desktop entries using desktop-file-utils
1119validate_desktop_entries() {
1120 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1121 einfo "Checking desktop entry validity"
1122 local directories=""
1123 for d in /usr/share/applications $@ ; do
1124 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1125 done
1126 if [[ -n ${directories} ]] ; then
1127 for FILE in $(find ${directories} -name "*\.desktop" \
1128 -not -path '*.hidden*' | sort -u 2>/dev/null)
1129 do
1130 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1131 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1132 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1133 done
1134 fi
1135 echo ""
1136 else
1137 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1138 fi
1139}
925 1140
1141# @FUNCTION: make_session_desktop
1142# @USAGE: <title> <command> [command args...]
1143# @DESCRIPTION:
1144# Make a GDM/KDM Session file. The title is the file to execute to start the
1145# Window Manager. The command is the name of the Window Manager.
1146#
1147# You can set the name of the file via the ${wm} variable.
926make_session_desktop() { 1148make_session_desktop() {
927
928 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1149 [[ -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 1150 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
930 1151
931 local title="${1}" 1152 local title=$1
932 local command="${2}" 1153 local command=$2
933 local desktop="${T}/${wm}.desktop" 1154 local desktop=${T}/${wm:-${PN}}.desktop
1155 shift 2
934 1156
1157 cat <<-EOF > "${desktop}"
935echo "[Desktop Entry] 1158 [Desktop Entry]
936Encoding=UTF-8
937Name=${title} 1159 Name=${title}
938Comment=This session logs you into ${title} 1160 Comment=This session logs you into ${title}
939Exec=${command} 1161 Exec=${command} $*
940TryExec=${command} 1162 TryExec=${command}
941Type=Application" > "${desktop}" 1163 Type=XSession
1164 EOF
942 1165
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
943 insinto /usr/share/xsessions 1169 insinto /usr/share/xsessions
944 doins "${desktop}" 1170 doins "${desktop}"
945 1171 )
946 return 0
947} 1172}
948 1173
1174# @FUNCTION: domenu
1175# @USAGE: <menus>
1176# @DESCRIPTION:
1177# Install the list of .desktop menu files into the appropriate directory
1178# (/usr/share/applications).
949domenu() { 1179domenu() {
950 local i 1180 (
951 local j 1181 # wrap the env here so that the 'insinto' call
1182 # doesn't corrupt the env of the caller
1183 local i j ret=0
952 insinto /usr/share/applications 1184 insinto /usr/share/applications
953 for i in ${@} 1185 for i in "$@" ; do
954 do
955 if [ -f "${i}" ]; 1186 if [[ -f ${i} ]] ; then
956 then
957 doins ${i} 1187 doins "${i}"
1188 ((ret+=$?))
958 elif [ -d "${i}" ]; 1189 elif [[ -d ${i} ]] ; then
959 then
960 for j in ${i}/*.desktop 1190 for j in "${i}"/*.desktop ; do
961 do
962 doins ${j} 1191 doins "${j}"
1192 ((ret+=$?))
963 done 1193 done
1194 else
1195 ((++ret))
964 fi 1196 fi
965 done 1197 done
1198 exit ${ret}
1199 )
966} 1200}
967 1201
1202# @FUNCTION: newmenu
1203# @USAGE: <menu> <newname>
1204# @DESCRIPTION:
1205# Like all other new* functions, install the specified menu as newname.
1206newmenu() {
1207 (
1208 # wrap the env here so that the 'insinto' call
1209 # doesn't corrupt the env of the caller
1210 insinto /usr/share/applications
1211 newins "$@"
1212 )
1213}
1214
1215# @FUNCTION: doicon
1216# @USAGE: <list of icons>
1217# @DESCRIPTION:
1218# Install the list of icons into the icon directory (/usr/share/pixmaps).
1219# This is useful in conjunction with creating desktop/menu files.
968doicon() { 1220doicon() {
969 local i 1221 (
970 local j 1222 # wrap the env here so that the 'insinto' call
1223 # doesn't corrupt the env of the caller
1224 local i j ret
971 insinto /usr/share/pixmaps 1225 insinto /usr/share/pixmaps
972 for i in ${@} 1226 for i in "$@" ; do
973 do
974 if [ -f "${i}" ]; 1227 if [[ -f ${i} ]] ; then
975 then
976 doins ${i} 1228 doins "${i}"
1229 ((ret+=$?))
977 elif [ -d "${i}" ]; 1230 elif [[ -d ${i} ]] ; then
978 then
979 for j in ${i}/*.png 1231 for j in "${i}"/*.png ; do
980 do
981 doins ${j} 1232 doins "${j}"
1233 ((ret+=$?))
982 done 1234 done
1235 else
1236 ((++ret))
983 fi 1237 fi
984 done 1238 done
1239 exit ${ret}
1240 )
985} 1241}
986 1242
987############################################################## 1243# @FUNCTION: newicon
988# END: Handle .desktop files and menu entries # 1244# @USAGE: <icon> <newname>
989############################################################## 1245# @DESCRIPTION:
990 1246# Like all other new* functions, install the specified icon as newname.
1247newicon() {
1248 (
1249 # wrap the env here so that the 'insinto' call
1250 # doesn't corrupt the env of the caller
1251 insinto /usr/share/pixmaps
1252 newins "$@"
1253 )
1254}
991 1255
992# for internal use only (unpack_pdv and unpack_makeself) 1256# for internal use only (unpack_pdv and unpack_makeself)
993find_unpackable_file() { 1257find_unpackable_file() {
994 local src="$1" 1258 local src=$1
995 if [ -z "${src}" ] 1259 if [[ -z ${src} ]] ; then
996 then
997 src="${DISTDIR}/${A}" 1260 src=${DISTDIR}/${A}
998 else 1261 else
999 if [ -e "${DISTDIR}/${src}" ] 1262 if [[ -e ${DISTDIR}/${src} ]] ; then
1000 then
1001 src="${DISTDIR}/${src}" 1263 src=${DISTDIR}/${src}
1002 elif [ -e "${PWD}/${src}" ] 1264 elif [[ -e ${PWD}/${src} ]] ; then
1003 then
1004 src="${PWD}/${src}" 1265 src=${PWD}/${src}
1005 elif [ -e "${src}" ] 1266 elif [[ -e ${src} ]] ; then
1006 then
1007 src="${src}" 1267 src=${src}
1008 fi
1009 fi 1268 fi
1010 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1269 fi
1270 [[ ! -e ${src} ]] && return 1
1011 echo "${src}" 1271 echo "${src}"
1012} 1272}
1013 1273
1274# @FUNCTION: unpack_pdv
1275# @USAGE: <file to unpack> <size of off_t>
1276# @DESCRIPTION:
1014# Unpack those pesky pdv generated files ... 1277# Unpack those pesky pdv generated files ...
1015# They're self-unpacking programs with the binary package stuffed in 1278# 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 1279# 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. 1280# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1018# 1281#
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 1282# 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 1283# 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 1284# the size of the off_t type (in bytes) on the machine that built the pdv
1285# archive.
1286#
1023# archive. one way to determine this is by running the following commands: 1287# One way to determine this is by running the following commands:
1288#
1289# @CODE
1024# strings <pdv archive> | grep lseek 1290# strings <pdv archive> | grep lseek
1025# strace -elseek <pdv archive> 1291# strace -elseek <pdv archive>
1292# @CODE
1293#
1026# basically look for the first lseek command (we do the strings/grep because 1294# 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 1295# sometimes the function call is _llseek or something) and steal the 2nd
1028# parameter. here is an example: 1296# parameter. Here is an example:
1297#
1298# @CODE
1029# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1299# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1030# lseek 1300# lseek
1031# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1301# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1032# lseek(3, -4, SEEK_END) = 2981250 1302# lseek(3, -4, SEEK_END) = 2981250
1303# @CODE
1304#
1033# thus we would pass in the value of '4' as the second parameter. 1305# Thus we would pass in the value of '4' as the second parameter.
1034unpack_pdv() { 1306unpack_pdv() {
1035 local src="`find_unpackable_file $1`" 1307 local src=$(find_unpackable_file "$1")
1036 local sizeoff_t="$2" 1308 local sizeoff_t=$2
1037 1309
1310 [[ -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 :(" 1311 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1039 1312
1040 local shrtsrc="`basename ${src}`" 1313 local shrtsrc=$(basename "${src}")
1041 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1314 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1042 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1315 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1043 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1316 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1044 1317
1045 # grab metadata for debug reasons 1318 # grab metadata for debug reasons
1046 local metafile="$(emktemp)" 1319 local metafile=$(emktemp)
1047 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1320 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1048 1321
1049 # rip out the final file name from the metadata 1322 # rip out the final file name from the metadata
1050 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1323 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1051 datafile="`basename ${datafile}`" 1324 datafile=$(basename "${datafile}")
1052 1325
1053 # now lets uncompress/untar the file if need be 1326 # now lets uncompress/untar the file if need be
1054 local tmpfile="$(emktemp)" 1327 local tmpfile=$(emktemp)
1055 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1328 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1056 1329
1057 local iscompressed="`file -b ${tmpfile}`" 1330 local iscompressed=$(file -b "${tmpfile}")
1058 if [ "${iscompressed:0:8}" == "compress" ] ; then 1331 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1059 iscompressed=1 1332 iscompressed=1
1060 mv ${tmpfile}{,.Z} 1333 mv ${tmpfile}{,.Z}
1061 gunzip ${tmpfile} 1334 gunzip ${tmpfile}
1062 else 1335 else
1063 iscompressed=0 1336 iscompressed=0
1064 fi 1337 fi
1065 local istar="`file -b ${tmpfile}`" 1338 local istar=$(file -b "${tmpfile}")
1066 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1339 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1067 istar=1 1340 istar=1
1068 else 1341 else
1069 istar=0 1342 istar=0
1070 fi 1343 fi
1071 1344
1099 true 1372 true
1100 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1373 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1101 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1102} 1375}
1103 1376
1377# @FUNCTION: unpack_makeself
1378# @USAGE: [file to unpack] [offset] [tail|dd]
1379# @DESCRIPTION:
1104# Unpack those pesky makeself generated files ... 1380# Unpack those pesky makeself generated files ...
1105# They're shell scripts with the binary package tagged onto 1381# They're shell scripts with the binary package tagged onto
1106# the end of the archive. Loki utilized the format as does 1382# the end of the archive. Loki utilized the format as does
1107# many other game companies. 1383# many other game companies.
1108# 1384#
1109# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1385# If the file is not specified, then ${A} is used. If the
1110# - If the file is not specified then unpack will utilize ${A}.
1111# - If the offset is not specified then we will attempt to extract 1386# offset is not specified then we will attempt to extract
1112# the proper offset from the script itself. 1387# the proper offset from the script itself.
1113unpack_makeself() { 1388unpack_makeself() {
1389 local src_input=${1:-${A}}
1114 local src="$(find_unpackable_file "$1")" 1390 local src=$(find_unpackable_file "${src_input}")
1115 local skip="$2" 1391 local skip=$2
1116 local exe="$3" 1392 local exe=$3
1117 1393
1394 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1395
1118 local shrtsrc="$(basename "${src}")" 1396 local shrtsrc=$(basename "${src}")
1119 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1397 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1120 if [ -z "${skip}" ] 1398 if [[ -z ${skip} ]] ; then
1121 then
1122 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1399 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1123 local skip=0 1400 local skip=0
1124 exe=tail 1401 exe=tail
1125 case ${ver} in 1402 case ${ver} in
1126 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1403 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1127 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1404 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1128 ;; 1405 ;;
1129 2.0|2.0.1) 1406 2.0|2.0.1)
1130 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1407 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1131 ;; 1408 ;;
1132 2.1.1) 1409 2.1.1)
1133 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1410 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1134 let skip="skip + 1" 1411 (( skip++ ))
1135 ;; 1412 ;;
1136 2.1.2) 1413 2.1.2)
1137 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1414 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1138 let skip="skip + 1" 1415 (( skip++ ))
1139 ;; 1416 ;;
1140 2.1.3) 1417 2.1.3)
1141 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1418 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1142 let skip="skip + 1" 1419 (( skip++ ))
1143 ;; 1420 ;;
1144 2.1.4) 1421 2.1.4|2.1.5)
1145 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1422 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1146 skip=$(head -n ${skip} "${src}" | wc -c) 1423 skip=$(head -n ${skip} "${src}" | wc -c)
1147 exe="dd" 1424 exe="dd"
1148 ;; 1425 ;;
1149 *) 1426 *)
1156 esac 1433 esac
1157 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1434 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1158 fi 1435 fi
1159 case ${exe} in 1436 case ${exe} in
1160 tail) exe="tail -n +${skip} '${src}'";; 1437 tail) exe="tail -n +${skip} '${src}'";;
1161 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1438 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1162 *) die "makeself cant handle exe '${exe}'" 1439 *) die "makeself cant handle exe '${exe}'"
1163 esac 1440 esac
1164 1441
1165 # lets grab the first few bytes of the file to figure out what kind of archive it is 1442 # lets grab the first few bytes of the file to figure out what kind of archive it is
1166 local tmpfile="$(emktemp)" 1443 local filetype tmpfile=$(emktemp)
1167 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1444 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1168 local filetype="$(file -b "${tmpfile}")" 1445 filetype=$(file -b "${tmpfile}") || die
1169 case ${filetype} in 1446 case ${filetype} in
1170 *tar\ archive) 1447 *tar\ archive*)
1171 eval ${exe} | tar --no-same-owner -xf - 1448 eval ${exe} | tar --no-same-owner -xf -
1172 ;; 1449 ;;
1173 bzip2*) 1450 bzip2*)
1174 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1451 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1175 ;; 1452 ;;
1185 ;; 1462 ;;
1186 esac 1463 esac
1187 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1464 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1188} 1465}
1189 1466
1467# @FUNCTION: check_license
1468# @USAGE: [license]
1469# @DESCRIPTION:
1190# Display a license for user to accept. 1470# 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. 1471# specified, then ${LICENSE} is used.
1194check_license() { 1472check_license() {
1195 local lic=$1 1473 local lic=$1
1196 if [ -z "${lic}" ] ; then 1474 if [ -z "${lic}" ] ; then
1197 lic="${PORTDIR}/licenses/${LICENSE}" 1475 lic="${PORTDIR}/licenses/${LICENSE}"
1198 else 1476 else
1199 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1477 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1200 lic="${PORTDIR}/licenses/${src}" 1478 lic="${PORTDIR}/licenses/${lic}"
1201 elif [ -e "${PWD}/${src}" ] ; then 1479 elif [ -e "${PWD}/${lic}" ] ; then
1202 lic="${PWD}/${src}" 1480 lic="${PWD}/${lic}"
1203 elif [ -e "${src}" ] ; then 1481 elif [ -e "${lic}" ] ; then
1204 lic="${src}" 1482 lic="${lic}"
1205 fi
1206 fi 1483 fi
1207 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1484 fi
1208 local l="`basename ${lic}`" 1485 local l="`basename ${lic}`"
1209 1486
1210 # here is where we check for the licenses the user already 1487 # here is where we check for the licenses the user already
1211 # accepted ... if we don't find a match, we make the user accept 1488 # accepted ... if we don't find a match, we make the user accept
1212 local shopts=$-
1213 local alic 1489 local alic
1214 set -o noglob #so that bash doesn't expand "*" 1490 eshopts_push -o noglob # so that bash doesn't expand "*"
1215 for alic in ${ACCEPT_LICENSE} ; do 1491 for alic in ${ACCEPT_LICENSE} ; do
1216 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1492 if [[ ${alic} == ${l} ]]; then
1217 set +o noglob; set -${shopts} #reset old shell opts 1493 eshopts_pop
1218 return 0 1494 return 0
1219 fi 1495 fi
1220 done 1496 done
1221 set +o noglob; set -$shopts #reset old shell opts 1497 eshopts_pop
1498 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1222 1499
1223 local licmsg="$(emktemp)" 1500 local licmsg=$(emktemp)
1224 cat << EOF > ${licmsg} 1501 cat <<-EOF > ${licmsg}
1225********************************************************** 1502 **********************************************************
1226The following license outlines the terms of use of this 1503 The following license outlines the terms of use of this
1227package. You MUST accept this license for installation to 1504 package. You MUST accept this license for installation to
1228continue. When you are done viewing, hit 'q'. If you 1505 continue. When you are done viewing, hit 'q'. If you
1229CTRL+C out of this, the install will not run! 1506 CTRL+C out of this, the install will not run!
1230********************************************************** 1507 **********************************************************
1231 1508
1232EOF 1509 EOF
1233 cat ${lic} >> ${licmsg} 1510 cat ${lic} >> ${licmsg}
1234 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1511 ${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] " 1512 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1236 read alic 1513 read alic
1237 case ${alic} in 1514 case ${alic} in
1244 die "Failed to accept license" 1521 die "Failed to accept license"
1245 ;; 1522 ;;
1246 esac 1523 esac
1247} 1524}
1248 1525
1526# @FUNCTION: cdrom_get_cds
1527# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1528# @DESCRIPTION:
1249# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1529# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1250# the whole 'non-interactive' policy, but damnit I want CD support ! 1530# the whole 'non-interactive' policy, but damnit I want CD support !
1251# 1531#
1252# with these cdrom functions we handle all the user interaction and 1532# With these cdrom functions we handle all the user interaction and
1253# standardize everything. all you have to do is call cdrom_get_cds() 1533# 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 1534# and when the function returns, you can assume that the cd has been
1255# found at CDROM_ROOT. 1535# found at CDROM_ROOT.
1256# 1536#
1537# The function will attempt to locate a cd based upon a file that is on
1538# the cd. The more files you give this function, the more cds
1539# the cdrom functions will handle.
1540#
1257# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1541# 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 1542# etc... If you want to give the cds better names, then just export
1259# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1543# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1544# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1545# also use the CDROM_NAME_SET bash array.
1260# 1546#
1261# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1547# 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() { 1548cdrom_get_cds() {
1268 # first we figure out how many cds we're dealing with by 1549 # first we figure out how many cds we're dealing with by
1269 # the # of files they gave us 1550 # the # of files they gave us
1270 local cdcnt=0 1551 local cdcnt=0
1271 local f= 1552 local f=
1272 for f in "$@" ; do 1553 for f in "$@" ; do
1273 cdcnt=$((cdcnt + 1)) 1554 ((++cdcnt))
1274 export CDROM_CHECK_${cdcnt}="$f" 1555 export CDROM_CHECK_${cdcnt}="$f"
1275 done 1556 done
1276 export CDROM_TOTAL_CDS=${cdcnt} 1557 export CDROM_TOTAL_CDS=${cdcnt}
1277 export CDROM_CURRENT_CD=1 1558 export CDROM_CURRENT_CD=1
1278 1559
1279 # now we see if the user gave use CD_ROOT ... 1560 # now we see if the user gave use CD_ROOT ...
1280 # if they did, let's just believe them that it's correct 1561 # 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 1562 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1288 local var= 1563 local var=
1289 cdcnt=0 1564 cdcnt=0
1290 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1291 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1292 var="CD_ROOT_${cdcnt}" 1567 var="CD_ROOT_${cdcnt}"
1568 [[ -z ${!var} ]] && var="CD_ROOT"
1293 if [[ -z ${!var} ]] ; then 1569 if [[ -z ${!var} ]] ; then
1294 eerror "You must either use just the CD_ROOT" 1570 eerror "You must either use just the CD_ROOT"
1295 eerror "or specify ALL the CD_ROOT_X variables." 1571 eerror "or specify ALL the CD_ROOT_X variables."
1296 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1572 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1297 die "could not locate CD_ROOT_${cdcnt}" 1573 die "could not locate CD_ROOT_${cdcnt}"
1298 fi 1574 fi
1299 export CDROM_ROOTS_${cdcnt}="${!var}"
1300 done 1575 done
1301 export CDROM_ROOT=${CDROM_ROOTS_1} 1576 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1302 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1577 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1578 export CDROM_SET=-1
1579 for f in ${CDROM_CHECK_1//:/ } ; do
1580 ((++CDROM_SET))
1581 [[ -e ${CDROM_ROOT}/${f} ]] && break
1582 done
1583 export CDROM_MATCH=${f}
1303 return 1584 return
1304 fi 1585 fi
1305 1586
1587 # User didn't help us out so lets make sure they know they can
1588 # simplify the whole process ...
1306 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1589 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1307 einfon "This ebuild will need the " 1590 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 1591 echo
1314 einfo "If you do not have the CD, but have the data files" 1592 einfo "If you do not have the CD, but have the data files"
1315 einfo "mounted somewhere on your filesystem, just export" 1593 einfo "mounted somewhere on your filesystem, just export"
1316 einfo "the variable CD_ROOT so that it points to the" 1594 einfo "the variable CD_ROOT so that it points to the"
1317 einfo "directory containing the files." 1595 einfo "directory containing the files."
1318 echo 1596 echo
1319 einfo "For example:" 1597 einfo "For example:"
1320 einfo "export CD_ROOT=/mnt/cdrom" 1598 einfo "export CD_ROOT=/mnt/cdrom"
1321 echo 1599 echo
1322 else 1600 else
1601 if [[ -n ${CDROM_NAME_SET} ]] ; then
1602 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1603 cdcnt=0
1604 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1605 ((++cdcnt))
1606 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1607 done
1608 fi
1609
1323 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1610 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1324 cdcnt=0 1611 cdcnt=0
1325 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1612 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1326 cdcnt=$((cdcnt + 1)) 1613 ((++cdcnt))
1327 var="CDROM_NAME_${cdcnt}" 1614 var="CDROM_NAME_${cdcnt}"
1328 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1615 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1329 done 1616 done
1330 echo 1617 echo
1331 einfo "If you do not have the CDs, but have the data files" 1618 einfo "If you do not have the CDs, but have the data files"
1332 einfo "mounted somewhere on your filesystem, just export" 1619 einfo "mounted somewhere on your filesystem, just export"
1333 einfo "the following variables so they point to the right place:" 1620 einfo "the following variables so they point to the right place:"
1334 einfon "" 1621 einfon ""
1335 cdcnt=0 1622 cdcnt=0
1336 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1623 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1337 cdcnt=$((cdcnt + 1)) 1624 ((++cdcnt))
1338 echo -n " CD_ROOT_${cdcnt}" 1625 echo -n " CD_ROOT_${cdcnt}"
1339 done 1626 done
1340 echo 1627 echo
1341 einfo "Or, if you have all the files in the same place, or" 1628 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" 1629 einfo "you only have one cdrom, you can export CD_ROOT"
1345 echo 1632 echo
1346 einfo "For example:" 1633 einfo "For example:"
1347 einfo "export CD_ROOT_1=/mnt/cdrom" 1634 einfo "export CD_ROOT_1=/mnt/cdrom"
1348 echo 1635 echo
1349 fi 1636 fi
1637
1638 export CDROM_SET=""
1350 export CDROM_CURRENT_CD=0 1639 export CDROM_CURRENT_CD=0
1351 cdrom_load_next_cd 1640 cdrom_load_next_cd
1352} 1641}
1353 1642
1354# this is only used when you need access to more than one cd. 1643# @FUNCTION: cdrom_load_next_cd
1355# when you have finished using the first cd, just call this function. 1644# @DESCRIPTION:
1356# when it returns, CDROM_ROOT will be pointing to the second cd. 1645# 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. 1646# files off a CD and want access to the next one, just call this function.
1647# Again, all the messy details of user interaction are taken care of for you.
1648# Once this returns, just read the variable CDROM_ROOT for the location of the
1649# mounted CD. Note that you can only go forward in the CD list, so make sure
1650# you only call this function when you're done using the current CD.
1358cdrom_load_next_cd() { 1651cdrom_load_next_cd() {
1359 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1360 local var= 1652 local var
1361 1653 ((++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 1654
1367 unset CDROM_ROOT 1655 unset CDROM_ROOT
1368 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1656 var=CD_ROOT_${CDROM_CURRENT_CD}
1657 [[ -z ${!var} ]] && var="CD_ROOT"
1369 if [[ -z ${!var} ]] ; then 1658 if [[ -z ${!var} ]] ; then
1370 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1659 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1371 cdrom_locate_file_on_cd ${!var} 1660 _cdrom_locate_file_on_cd ${!var}
1372 else 1661 else
1373 export CDROM_ROOT=${!var} 1662 export CDROM_ROOT=${!var}
1374 fi 1663 fi
1375 1664
1376 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1665 einfo "Found CD #${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 1670# 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 1671# found, then a message asking for the user to insert the cdrom will be
1383# displayed and we'll hang out here until: 1672# displayed and we'll hang out here until:
1384# (1) the file is found on a mounted cdrom 1673# (1) the file is found on a mounted cdrom
1385# (2) the user hits CTRL+C 1674# (2) the user hits CTRL+C
1386cdrom_locate_file_on_cd() { 1675_cdrom_locate_file_on_cd() {
1676 local mline=""
1677 local showedmsg=0 showjolietmsg=0
1678
1387 while [[ -z ${CDROM_ROOT} ]] ; do 1679 while [[ -z ${CDROM_ROOT} ]] ; do
1680 local i=0
1681 local -a cdset=(${*//:/ })
1682 if [[ -n ${CDROM_SET} ]] ; then
1683 cdset=(${cdset[${CDROM_SET}]})
1684 fi
1685
1686 while [[ -n ${cdset[${i}]} ]] ; do
1388 local dir="$(dirname ${@})" 1687 local dir=$(dirname ${cdset[${i}]})
1389 local file="$(basename ${@})" 1688 local file=$(basename ${cdset[${i}]})
1390 local mline=""
1391 local showedmsg=0
1392 1689
1393 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1690 local point= node= fs= foo=
1691 while read point node fs foo ; do
1692 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1693 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1694 && continue
1695 point=${point//\040/ }
1394 [[ -d ${mline}/${dir} ]] || continue 1696 [[ ! -d ${point}/${dir} ]] && continue
1395 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1697 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1396 && export CDROM_ROOT=${mline} 1698 export CDROM_ROOT=${point}
1699 export CDROM_SET=${i}
1700 export CDROM_MATCH=${cdset[${i}]}
1701 return
1702 done <<< "$(get_mounts)"
1703
1704 ((++i))
1397 done 1705 done
1398 1706
1399 if [[ -z ${CDROM_ROOT} ]] ; then
1400 echo 1707 echo
1401 if [[ ${showedmsg} -eq 0 ]] ; then 1708 if [[ ${showedmsg} -eq 0 ]] ; then
1402 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1709 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1403 if [[ -z ${CDROM_NAME} ]] ; then 1710 if [[ -z ${CDROM_NAME} ]] ; then
1404 einfo "Please insert the cdrom for ${PN} now !" 1711 einfo "Please insert+mount the cdrom for ${PN} now !"
1405 else
1406 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1407 fi
1408 else 1712 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 !" 1713 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1414 fi
1415 fi 1714 fi
1416 showedmsg=1 1715 else
1716 if [[ -z ${CDROM_NAME_1} ]] ; then
1717 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1718 else
1719 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1720 einfo "Please insert+mount the ${!var} cdrom now !"
1721 fi
1417 fi 1722 fi
1723 showedmsg=1
1724 fi
1418 einfo "Press return to scan for the cd again" 1725 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1726 einfo "or hit CTRL+C to abort the emerge."
1420 read 1727 echo
1728 if [[ ${showjolietmsg} -eq 0 ]] ; then
1729 showjolietmsg=1
1730 else
1731 ewarn "If you are having trouble with the detection"
1732 ewarn "of your CD, it is possible that you do not have"
1733 ewarn "Joliet support enabled in your kernel. Please"
1734 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1735 ebeep 5
1421 fi 1736 fi
1737 read || die "something is screwed with your system"
1422 done 1738 done
1423} 1739}
1424 1740
1741# @FUNCTION: strip-linguas
1742# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1743# @DESCRIPTION:
1425# Make sure that LINGUAS only contains languages that 1744# Make sure that LINGUAS only contains languages that
1426# a package can support 1745# a package can support. The first form allows you to
1427# 1746# specify a list of LINGUAS. The -i builds a list of po
1428# usage: strip-linguas <allow LINGUAS> 1747# files found in all the directories and uses the
1429# strip-linguas -i <directories of .po files> 1748# intersection of the lists. The -u builds a list of po
1430# strip-linguas -u <directories of .po files> 1749# files found in all the directories and uses the union
1431# 1750# 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() { 1751strip-linguas() {
1438 local ls newls 1752 local ls newls nols
1439 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1753 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1440 local op="$1"; shift 1754 local op=$1; shift
1441 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1755 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1442 local d f 1756 local d f
1443 for d in "$@" ; do 1757 for d in "$@" ; do
1444 if [ "${op}" == "-u" ] ; then 1758 if [[ ${op} == "-u" ]] ; then
1445 newls="${ls}" 1759 newls=${ls}
1446 else 1760 else
1447 newls="" 1761 newls=""
1448 fi 1762 fi
1449 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1763 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1450 if [ "${op}" == "-i" ] ; then 1764 if [[ ${op} == "-i" ]] ; then
1451 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1765 has ${f} ${ls} && newls="${newls} ${f}"
1452 else 1766 else
1453 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1767 has ${f} ${ls} || newls="${newls} ${f}"
1454 fi 1768 fi
1455 done 1769 done
1456 ls="${newls}" 1770 ls=${newls}
1457 done 1771 done
1458 ls="${ls//.po}"
1459 else 1772 else
1460 ls="$@" 1773 ls="$@"
1461 fi 1774 fi
1462 1775
1463 ls=" ${ls} " 1776 nols=""
1464 newls="" 1777 newls=""
1465 for f in ${LINGUAS} ; do 1778 for f in ${LINGUAS} ; do
1466 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1779 if has ${f} ${ls} ; then
1467 newls="${newls} ${f}" 1780 newls="${newls} ${f}"
1468 else 1781 else
1469 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1782 nols="${nols} ${f}"
1470 fi 1783 fi
1471 done 1784 done
1472 if [ -z "${newls}" ] ; then 1785 [[ -n ${nols} ]] \
1473 unset LINGUAS 1786 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1474 else
1475 export LINGUAS="${newls}" 1787 export LINGUAS=${newls:1}
1476 fi
1477} 1788}
1478 1789
1479# moved from kernel.eclass since they are generally useful outside of 1790# @FUNCTION: preserve_old_lib
1480# kernel.eclass -iggy (20041002) 1791# @USAGE: <libs to preserve> [more libs]
1481 1792# @DESCRIPTION:
1482# the following functions are useful in kernel module ebuilds, etc.
1483# for an example see ivtv or drbd ebuilds
1484
1485# set's ARCH to match what the kernel expects
1486set_arch_to_kernel() {
1487 i=10
1488 while ((i--)) ; do
1489 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1490 done
1491 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1793# 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 1794# 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 1795# 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 1796# 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: 1797# solution, so instead you can call this from pkg_preinst. See also the
1520# 1798# 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() { 1799preserve_old_lib() {
1534 LIB=$1 1800 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1801 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1802 die "Invalid preserve_old_lib() usage"
1803 fi
1804 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1535 1805
1536 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1806 # let portage worry about it
1537 SONAME=`basename ${LIB}` 1807 has preserve-libs ${FEATURES} && return 0
1538 DIRNAME=`dirname ${LIB}`
1539 1808
1540 dodir ${DIRNAME} 1809 local lib dir
1541 cp ${ROOT}${LIB} ${D}${DIRNAME} 1810 for lib in "$@" ; do
1811 [[ -e ${ROOT}/${lib} ]] || continue
1812 dir=${lib%/*}
1813 dodir ${dir} || die "dodir ${dir} failed"
1814 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1542 touch ${D}${LIB} 1815 touch "${D}"/${lib}
1543 fi 1816 done
1544} 1817}
1545 1818
1819# @FUNCTION: preserve_old_lib_notify
1820# @USAGE: <libs to notify> [more libs]
1821# @DESCRIPTION:
1822# Spit helpful messages about the libraries preserved by preserve_old_lib.
1546preserve_old_lib_notify() { 1823preserve_old_lib_notify() {
1547 LIB=$1 1824 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1825 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1826 die "Invalid preserve_old_lib_notify() usage"
1827 fi
1548 1828
1549 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1829 # let portage worry about it
1550 SONAME=`basename ${LIB}` 1830 has preserve-libs ${FEATURES} && return 0
1551 1831
1832 local lib notice=0
1833 for lib in "$@" ; do
1834 [[ -e ${ROOT}/${lib} ]] || continue
1835 if [[ ${notice} -eq 0 ]] ; then
1836 notice=1
1552 einfo "An old version of an installed library was detected on your system." 1837 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" 1838 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," 1839 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1555 einfo "you will need to execute the following command:" 1840 ewarn "in order to remove these old dependencies. If you do not have this"
1556 einfo " revdep-rebuild --soname ${SONAME}" 1841 ewarn "helper program, simply emerge the 'gentoolkit' package."
1557 einfo 1842 ewarn
1558 einfo "After doing that, you can safely remove ${LIB}"
1559 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1560 fi 1843 fi
1844 # temp hack for #348634 #357225
1845 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1846 ewarn " # revdep-rebuild --library '${lib}'"
1847 done
1848 if [[ ${notice} -eq 1 ]] ; then
1849 ewarn
1850 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1851 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1852 for lib in "$@" ; do
1853 ewarn " # rm '${lib}'"
1854 done
1855 fi
1561} 1856}
1562 1857
1563# Hack for people to figure out if a package was built with 1858# @FUNCTION: built_with_use
1564# certain USE flags 1859# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1860# @DESCRIPTION:
1565# 1861#
1566# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1862# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1567# ex: built_with_use xchat gtk2
1568# 1863#
1569# Flags: -a all USE flags should be utilized 1864# A temporary hack until portage properly supports DEPENDing on USE
1570# -o at least one USE flag should be utilized 1865# flags being enabled in packages. This will check to see if the specified
1571# Note: the default flag is '-a' 1866# DEPEND atom was built with the specified list of USE flags. The
1867# --missing option controls the behavior if called on a package that does
1868# not actually support the defined USE flags (aka listed in IUSE).
1869# The default is to abort (call die). The -a and -o flags control
1870# the requirements of the USE flags. They correspond to "and" and "or"
1871# logic. So the -a flag means all listed USE flags must be enabled
1872# while the -o flag means at least one of the listed IUSE flags must be
1873# enabled. The --hidden option is really for internal use only as it
1874# means the USE flag we're checking is hidden expanded, so it won't be found
1875# in IUSE like normal USE flags.
1876#
1877# Remember that this function isn't terribly intelligent so order of optional
1878# flags matter.
1572built_with_use() { 1879built_with_use() {
1880 local hidden="no"
1881 if [[ $1 == "--hidden" ]] ; then
1882 hidden="yes"
1883 shift
1884 fi
1885
1886 local missing_action="die"
1887 if [[ $1 == "--missing" ]] ; then
1888 missing_action=$2
1889 shift ; shift
1890 case ${missing_action} in
1891 true|false|die) ;;
1892 *) die "unknown action '${missing_action}'";;
1893 esac
1894 fi
1895
1573 local opt=$1 1896 local opt=$1
1574 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1897 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1575 1898
1576 local PKG=$(best_version $1) 1899 local PKG=$(best_version $1)
1900 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1577 shift 1901 shift
1578 1902
1579 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1903 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1580 [[ ! -e ${USEFILE} ]] && return 1 1904 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1905
1906 # if the IUSE file doesn't exist, the read will error out, we need to handle
1907 # this gracefully
1908 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1909 case ${missing_action} in
1910 true) return 0;;
1911 false) return 1;;
1912 die) die "Unable to determine what USE flags $PKG was built with";;
1913 esac
1914 fi
1915
1916 if [[ ${hidden} == "no" ]] ; then
1917 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1918 # Don't check USE_EXPAND #147237
1919 local expand
1920 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1921 if [[ $1 == ${expand}_* ]] ; then
1922 expand=""
1923 break
1924 fi
1925 done
1926 if [[ -n ${expand} ]] ; then
1927 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1928 case ${missing_action} in
1929 true) return 0;;
1930 false) return 1;;
1931 die) die "$PKG does not actually support the $1 USE flag!";;
1932 esac
1933 fi
1934 fi
1935 fi
1581 1936
1582 local USE_BUILT=$(<${USEFILE}) 1937 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1938 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1939 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1940 has $1 ${USE_BUILT} && return 0
1589 shift 1944 shift
1590 done 1945 done
1591 [[ ${opt} = "-a" ]] 1946 [[ ${opt} = "-a" ]]
1592} 1947}
1593 1948
1949# @FUNCTION: epunt_cxx
1950# @USAGE: [dir to scan]
1951# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1952# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1953# detected. If dir is not specified, then it defaults to ${S}.
1954#
1955# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1956epunt_cxx() {
1597 local dir=$1 1957 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1958 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1959 ebegin "Removing useless C++ checks"
1600 local f 1960 local f
1601 for f in $(find ${dir} -name configure) ; do 1961 find "${dir}" -name configure | while read f ; do
1602 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1962 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1603 done 1963 done
1604 eend 0 1964 eend 0
1605} 1965}
1606 1966
1607# dopamd [ file ] [ new file ] 1967# @FUNCTION: make_wrapper
1608# 1968# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1969# @DESCRIPTION:
1610# 1970# Create a shell wrapper script named wrapper in installpath
1611# The first argument, 'file' is required. Install as 'new file', if 1971# (defaults to the bindir) to execute target (default of wrapper) by
1612# specified. 1972# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 1973# libpaths followed by optionally changing directory to chdir.
1614dopamd() { 1974make_wrapper() {
1615 local pamd="$1" newpamd="${2:-$1}" 1975 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1616 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1976 local tmpwrapper=$(emktemp)
1617 1977 # We don't want to quote ${bin} so that people can pass complex
1618 use pam || return 0 1978 # things as $bin ... "./someprog --args"
1619 1979 cat << EOF > "${tmpwrapper}"
1620 insinto /etc/pam.d 1980#!/bin/sh
1621 # these are the default doins options, but be explicit just in case 1981cd "${chdir:-.}"
1622 insopts -m 0644 -o root -g root 1982if [ -n "${libdir}" ] ; then
1623 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1983 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1984 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1985 else
1986 export LD_LIBRARY_PATH="${libdir}"
1987 fi
1988fi
1989exec ${bin} "\$@"
1990EOF
1991 chmod go+rx "${tmpwrapper}"
1992 if [[ -n ${path} ]] ; then
1993 (
1994 exeinto "${path}"
1995 newexe "${tmpwrapper}" "${wrapper}"
1996 ) || die
1997 else
1998 newbin "${tmpwrapper}" "${wrapper}" || die
1999 fi
1624} 2000}
2001
2002# @FUNCTION: path_exists
2003# @USAGE: [-a|-o] <paths>
2004# @DESCRIPTION:
2005# Check if the specified paths exist. Works for all types of paths
2006# (files/dirs/etc...). The -a and -o flags control the requirements
2007# of the paths. They correspond to "and" and "or" logic. So the -a
2008# flag means all the paths must exist while the -o flag means at least
2009# one of the paths must exist. The default behavior is "and". If no
2010# paths are specified, then the return value is "false".
2011path_exists() {
2012 local opt=$1
2013 [[ ${opt} == -[ao] ]] && shift || opt="-a"
2014
2015 # no paths -> return false
2016 # same behavior as: [[ -e "" ]]
2017 [[ $# -eq 0 ]] && return 1
2018
2019 local p r=0
2020 for p in "$@" ; do
2021 [[ -e ${p} ]]
2022 : $(( r += $? ))
2023 done
2024
2025 case ${opt} in
2026 -a) return $(( r != 0 )) ;;
2027 -o) return $(( r == $# )) ;;
2028 esac
2029}

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