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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 1.359 2011/07/20 05:46:46 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 "***** ${patchname} *****"
385 ) >> "${STDERR_TARGET}"
386
387 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
388 (
389 _epatch_draw_line "***** ${patchname} *****"
390 echo
391 echo "ACTUALLY APPLYING ${patchname} ..."
392 echo
393 _epatch_draw_line "***** ${patchname} *****"
394 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
395 ) >> "${STDERR_TARGET}"
396
397 if [ $? -ne 0 ] ; then
398 echo
399 eerror "A dry-run of patch command succeeded, but actually"
400 eerror "applying the patch failed!"
401 #die "Real world sux compared to the dreamworld!"
402 count=5
403 fi
404 break
405 fi
406
407 : $(( count++ ))
408 done
409
410 # if we had to decompress the patch, delete the temp one
411 if [[ -n ${PIPE_CMD} ]] ; then
412 rm -f "${PATCH_TARGET}"
413 fi
414
415 if [[ ${count} -ge 5 ]] ; then
416 echo
417 eerror "Failed Patch: ${patchname} !"
418 eerror " ( ${PATCH_TARGET} )"
208 eerror 419 eerror
209 eerror " ${EPATCH_SOURCE}" 420 eerror "Include in your bugreport the contents of:"
210 eerror " ( ${EPATCH_SOURCE##*/} )" 421 eerror
422 eerror " ${STDERR_TARGET}"
211 echo 423 echo
212 die "Cannot find \$EPATCH_SOURCE!" 424 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##*/}\}`" != "${EPATCH_EXCLUDE}" ]
257 then
258 continue
259 fi
260 fi 425 fi
261 426
262 if [ "${SINGLE_PATCH}" = "yes" ] 427 # if everything worked, delete the patch log
263 then 428 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##*/}-${STDERR_TARGET##*/}
356
357 eend 0 429 eend 0
358 fi
359 done 430 done
360 if [ "${SINGLE_PATCH}" = "no" ]
361 then
362 einfo "Done with patching"
363 fi
364}
365 431
366# This function return true if we are using the NPTL pthreads 432 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
367# implementation. 433 : # everything worked
368# 434}
369# <azarah@gentoo.org> (06 March 2003) 435epatch_user() {
370# 436 [[ $# -ne 0 ]] && die "epatch_user takes no options"
371have_NPTL() {
372 cat > ${T}/test-nptl.c <<-"END"
373 #define _XOPEN_SOURCE
374 #include <unistd.h>
375 #include <stdio.h>
376 437
377 int main() 438 # don't clobber any EPATCH vars that the parent might want
378 { 439 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
379 char buf[255]; 440 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
380 char *str = buf; 441 EPATCH_SOURCE=${base}/${CTARGET}/${check}
381 442 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
382 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 443 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
383 if (NULL != str) { 444 if [[ -d ${EPATCH_SOURCE} ]] ; then
384 printf("%s\n", str); 445 EPATCH_SOURCE=${EPATCH_SOURCE} \
385 if (NULL != strstr(str, "NPTL")) 446 EPATCH_SUFFIX="patch" \
386 return 0; 447 EPATCH_FORCE="yes" \
387 } 448 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
388 449 epatch
389 return 1;
390 }
391 END
392
393 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
394 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
395 then
396 echo "yes"
397 einfon "Checking what PTHREADS implementation we have ..."
398 if ${T}/nptl
399 then
400 return 0 450 return 0
401 else
402 return 1
403 fi
404 else
405 echo "no"
406 fi 451 fi
407 452 done
408 return 1 453 return 1
409} 454}
410 455
411# This function check how many cpu's are present, and then set 456# @FUNCTION: emktemp
412# -j in MAKEOPTS accordingly. 457# @USAGE: [temp dir]
413# 458# @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) 459# Cheap replacement for when debianutils (and thus mktemp)
493# does not exist on the users system 460# 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() { 461emktemp() {
498 local exe="touch" 462 local exe="touch"
499 [ "$1" == "-d" ] && exe="mkdir" && shift 463 [[ $1 == -d ]] && exe="mkdir" && shift
500 local topdir="$1" 464 local topdir=$1
501 465
502 if [ -z "${topdir}" ] 466 if [[ -z ${topdir} ]] ; then
503 then
504 [ -z "${T}" ] \ 467 [[ -z ${T} ]] \
505 && topdir="/tmp" \ 468 && topdir="/tmp" \
506 || topdir="${T}" 469 || topdir=${T}
507 fi 470 fi
508 471
509 if [ -z "$(type -p mktemp)" ] 472 if ! type -P mktemp > /dev/null ; then
510 then 473 # system lacks `mktemp` so we have to fake it
511 local tmp=/ 474 local tmp=/
512 while [ -e "${tmp}" ] ; do 475 while [[ -e ${tmp} ]] ; do
513 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 476 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
514 done 477 done
515 ${exe} "${tmp}" 478 ${exe} "${tmp}" || ${exe} -p "${tmp}"
516 echo "${tmp}" 479 echo "${tmp}"
517 else 480 else
518 [ "${exe}" == "touch" ] \ 481 # the args here will give slightly wierd names on BSD,
519 && exe="-p" \ 482 # but should produce a usable file on all userlands
520 || exe="-d" 483 if [[ ${exe} == "touch" ]] ; then
521 mktemp ${exe} "${topdir}" 484 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
485 else
486 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
522 fi 487 fi
488 fi
523} 489}
524 490
491# @FUNCTION: egetent
492# @USAGE: <database> <key>
493# @MAINTAINER:
494# base-system@gentoo.org (Linux)
495# Joe Jezak <josejx@gmail.com> (OS X)
496# usata@gentoo.org (OS X)
497# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
498# @DESCRIPTION:
525# Small wrapper for getent (Linux), nidump (Mac OS X), 499# Small wrapper for getent (Linux),
500# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
526# and pw (FreeBSD) used in enewuser()/enewgroup() 501# 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() { 502egetent() {
532 if useq ppc-macos ; then 503 case ${CHOST} in
504 *-darwin[678])
533 case "$2" in 505 case "$2" in
534 *[!0-9]*) # Non numeric 506 *[!0-9]*) # Non numeric
535 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 507 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
536 ;; 508 ;;
537 *) # Numeric 509 *) # Numeric
538 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 510 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
539 ;; 511 ;;
540 esac 512 esac
541 elif useq x86-fbsd ; then 513 ;;
542 local action 514 *-darwin*)
543 if [ "$1" == "passwd" ] 515 local mytype=$1
544 then 516 [[ "passwd" == $mytype ]] && mytype="Users"
545 action="user" 517 [[ "group" == $mytype ]] && mytype="Groups"
546 else 518 case "$2" in
547 action="group" 519 *[!0-9]*) # Non numeric
520 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
521 ;;
522 *) # Numeric
523 local mykey="UniqueID"
524 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
525 dscl . -search /$mytype $mykey $2 2>/dev/null
526 ;;
527 esac
528 ;;
529 *-freebsd*|*-dragonfly*)
530 local opts action="user"
531 [[ $1 == "passwd" ]] || action="group"
532
533 # lookup by uid/gid
534 if [[ $2 == [[:digit:]]* ]] ; then
535 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
548 fi 536 fi
537
549 pw show "${action}" "$2" -q 538 pw show ${action} ${opts} "$2" -q
550 else 539 ;;
540 *-netbsd*|*-openbsd*)
541 grep "$2:\*:" /etc/$1
542 ;;
543 *)
551 which nscd >& /dev/null && nscd -i "$1" 544 type -p nscd >& /dev/null && nscd -i "$1"
552 getent "$1" "$2" 545 getent "$1" "$2"
553 fi 546 ;;
547 esac
554} 548}
555 549
556# Simplify/standardize adding users to the system 550# @FUNCTION: enewuser
557# vapier@gentoo.org 551# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
558# 552# @DESCRIPTION:
559# enewuser(username, uid, shell, homedir, groups, extra options) 553# Same as enewgroup, you are not required to understand how to properly add
560# 554# a user to the system. The only required parameter is the username.
561# Default values if you do not specify any: 555# Default uid is (pass -1 for this) next available, default shell is
562# username: REQUIRED ! 556# /bin/false, default homedir is /dev/null, there are no default groups,
563# uid: next available (see useradd(8)) 557# 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() { 558enewuser() {
559 case ${EBUILD_PHASE} in
560 unpack|compile|test|install)
561 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
562 eerror "Package fails at QA and at life. Please file a bug."
563 die "Bad package! enewuser is only for use in pkg_* functions!"
564 esac
565
570 # get the username 566 # get the username
571 local euser="$1"; shift 567 local euser=$1; shift
572 if [ -z "${euser}" ] 568 if [[ -z ${euser} ]] ; then
573 then
574 eerror "No username specified !" 569 eerror "No username specified !"
575 die "Cannot call enewuser without a username" 570 die "Cannot call enewuser without a username"
576 fi 571 fi
577 572
578 # lets see if the username already exists 573 # lets see if the username already exists
579 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 574 if [[ -n $(egetent passwd "${euser}") ]] ; then
580 then
581 return 0 575 return 0
582 fi 576 fi
583 einfo "Adding user '${euser}' to your system ..." 577 einfo "Adding user '${euser}' to your system ..."
584 578
585 # options to pass to useradd 579 # options to pass to useradd
586 local opts= 580 local opts=
587 581
588 # handle uid 582 # handle uid
589 local euid="$1"; shift 583 local euid=$1; shift
590 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 584 if [[ -n ${euid} && ${euid} != -1 ]] ; then
591 then
592 if [ "${euid}" -gt 0 ] 585 if [[ ${euid} -gt 0 ]] ; then
593 then
594 if [ ! -z "`egetent passwd ${euid}`" ] 586 if [[ -n $(egetent passwd ${euid}) ]] ; then
595 then
596 euid="next" 587 euid="next"
597 fi 588 fi
598 else 589 else
599 eerror "Userid given but is not greater than 0 !" 590 eerror "Userid given but is not greater than 0 !"
600 die "${euid} is not a valid UID" 591 die "${euid} is not a valid UID"
601 fi 592 fi
602 else 593 else
603 euid="next" 594 euid="next"
604 fi 595 fi
605 if [ "${euid}" == "next" ] 596 if [[ ${euid} == "next" ]] ; then
606 then 597 for ((euid = 101; euid <= 999; euid++)); do
607 local pwrange
608 if [ "${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 598 [[ -z $(egetent passwd ${euid}) ]] && break
615 done 599 done
616 fi 600 fi
617 opts="${opts} -u ${euid}" 601 opts="${opts} -u ${euid}"
618 einfo " - Userid: ${euid}" 602 einfo " - Userid: ${euid}"
619 603
620 # handle shell 604 # handle shell
621 local eshell="$1"; shift 605 local eshell=$1; shift
622 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 606 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
623 then 607 if [[ ! -e ${ROOT}${eshell} ]] ; then
624 if [ ! -e "${eshell}" ]
625 then
626 eerror "A shell was specified but it does not exist !" 608 eerror "A shell was specified but it does not exist !"
627 die "${eshell} does not exist" 609 die "${eshell} does not exist in ${ROOT}"
610 fi
611 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
612 eerror "Do not specify ${eshell} yourself, use -1"
613 die "Pass '-1' as the shell parameter"
628 fi 614 fi
629 else 615 else
630 if [ "${USERLAND}" == "BSD" ] 616 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
631 then 617 [[ -x ${ROOT}${shell} ]] && break
632 eshell="/usr/bin/false" 618 done
633 else 619
620 if [[ ${shell} == "/dev/null" ]] ; then
621 eerror "Unable to identify the shell to use, proceeding with userland default."
622 case ${USERLAND} in
634 eshell="/bin/false" 623 GNU) shell="/bin/false" ;;
624 BSD) shell="/sbin/nologin" ;;
625 Darwin) shell="/usr/sbin/nologin" ;;
626 *) die "Unable to identify the default shell for userland ${USERLAND}"
627 esac
635 fi 628 fi
629
630 eshell=${shell}
636 fi 631 fi
637 einfo " - Shell: ${eshell}" 632 einfo " - Shell: ${eshell}"
638 opts="${opts} -s ${eshell}" 633 opts="${opts} -s ${eshell}"
639 634
640 # handle homedir 635 # handle homedir
641 local ehome="$1"; shift 636 local ehome=$1; shift
642 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 637 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
643 then
644 ehome="/dev/null" 638 ehome="/dev/null"
645 fi 639 fi
646 einfo " - Home: ${ehome}" 640 einfo " - Home: ${ehome}"
647 opts="${opts} -d ${ehome}" 641 opts="${opts} -d ${ehome}"
648 642
649 # handle groups 643 # handle groups
650 local egroups="$1"; shift 644 local egroups=$1; shift
651 if [ ! -z "${egroups}" ] 645 if [[ ! -z ${egroups} ]] ; then
652 then
653 local oldifs="${IFS}" 646 local oldifs=${IFS}
654 local defgroup="" exgroups="" 647 local defgroup="" exgroups=""
655 648
656 export IFS="," 649 export IFS=","
657 for g in ${egroups} 650 for g in ${egroups} ; do
658 do
659 export IFS="${oldifs}" 651 export IFS=${oldifs}
660 if [ -z "`egetent group \"${g}\"`" ] 652 if [[ -z $(egetent group "${g}") ]] ; then
661 then
662 eerror "You must add group ${g} to the system first" 653 eerror "You must add group ${g} to the system first"
663 die "${g} is not a valid GID" 654 die "${g} is not a valid GID"
664 fi 655 fi
665 if [ -z "${defgroup}" ] 656 if [[ -z ${defgroup} ]] ; then
666 then
667 defgroup="${g}" 657 defgroup=${g}
668 else 658 else
669 exgroups="${exgroups},${g}" 659 exgroups="${exgroups},${g}"
670 fi 660 fi
671 export IFS="," 661 export IFS=","
672 done 662 done
673 export IFS="${oldifs}" 663 export IFS=${oldifs}
674 664
675 opts="${opts} -g ${defgroup}" 665 opts="${opts} -g ${defgroup}"
676 if [ ! -z "${exgroups}" ] 666 if [[ ! -z ${exgroups} ]] ; then
677 then
678 opts="${opts} -G ${exgroups:1}" 667 opts="${opts} -G ${exgroups:1}"
679 fi 668 fi
680 else 669 else
681 egroups="(none)" 670 egroups="(none)"
682 fi 671 fi
683 einfo " - Groups: ${egroups}" 672 einfo " - Groups: ${egroups}"
684 673
685 # handle extra and add the user 674 # handle extra and add the user
686 local eextra="$@"
687 local oldsandbox="${SANDBOX_ON}" 675 local oldsandbox=${SANDBOX_ON}
688 export SANDBOX_ON="0" 676 export SANDBOX_ON="0"
689 if useq ppc-macos 677 case ${CHOST} in
690 then 678 *-darwin*)
691 ### Make the user 679 ### Make the user
692 if [ -z "${eextra}" ] 680 if [[ -z $@ ]] ; then
693 then
694 dscl . create /users/${euser} uid ${euid} 681 dscl . create /users/${euser} uid ${euid}
695 dscl . create /users/${euser} shell ${eshell} 682 dscl . create /users/${euser} shell ${eshell}
696 dscl . create /users/${euser} home ${ehome} 683 dscl . create /users/${euser} home ${ehome}
697 dscl . create /users/${euser} realname "added by portage for ${PN}" 684 dscl . create /users/${euser} realname "added by portage for ${PN}"
698 ### Add the user to the groups specified 685 ### Add the user to the groups specified
699 local oldifs="${IFS}" 686 local oldifs=${IFS}
700 export IFS="," 687 export IFS=","
701 for g in ${egroups} 688 for g in ${egroups} ; do
702 do
703 dscl . merge /groups/${g} users ${euser} 689 dscl . merge /groups/${g} users ${euser}
704 done 690 done
705 export IFS="${oldifs}" 691 export IFS=${oldifs}
706 else 692 else
707 einfo "Extra options are not supported on macos yet" 693 einfo "Extra options are not supported on Darwin yet"
708 einfo "Please report the ebuild along with the info below" 694 einfo "Please report the ebuild along with the info below"
709 einfo "eextra: ${eextra}" 695 einfo "eextra: $@"
710 die "Required function missing" 696 die "Required function missing"
711 fi 697 fi
712 elif use x86-fbsd ; then 698 ;;
713 if [ -z "${eextra}" ] 699 *-freebsd*|*-dragonfly*)
714 then 700 if [[ -z $@ ]] ; then
715 pw useradd ${euser} ${opts} \ 701 pw useradd ${euser} ${opts} \
716 -c "added by portage for ${PN}" \ 702 -c "added by portage for ${PN}" \
717 die "enewuser failed" 703 die "enewuser failed"
718 else 704 else
719 einfo " - Extra: ${eextra}" 705 einfo " - Extra: $@"
720 pw useradd ${euser} ${opts} \ 706 pw useradd ${euser} ${opts} \
721 -c ${eextra} || die "enewuser failed" 707 "$@" || die "enewuser failed"
722 fi 708 fi
709 ;;
710
711 *-netbsd*)
712 if [[ -z $@ ]] ; then
713 useradd ${opts} ${euser} || die "enewuser failed"
723 else 714 else
724 if [ -z "${eextra}" ] 715 einfo " - Extra: $@"
725 then 716 useradd ${opts} ${euser} "$@" || die "enewuser failed"
717 fi
718 ;;
719
720 *-openbsd*)
721 if [[ -z $@ ]] ; then
722 useradd -u ${euid} -s ${eshell} \
723 -d ${ehome} -c "Added by portage for ${PN}" \
724 -g ${egroups} ${euser} || die "enewuser failed"
725 else
726 einfo " - Extra: $@"
727 useradd -u ${euid} -s ${eshell} \
728 -d ${ehome} -c "Added by portage for ${PN}" \
729 -g ${egroups} ${euser} "$@" || die "enewuser failed"
730 fi
731 ;;
732
733 *)
734 if [[ -z $@ ]] ; then
726 useradd ${opts} ${euser} \ 735 useradd -r ${opts} \
727 -c "added by portage for ${PN}" \ 736 -c "added by portage for ${PN}" \
737 ${euser} \
728 || die "enewuser failed" 738 || die "enewuser failed"
729 else 739 else
730 einfo " - Extra: ${eextra}" 740 einfo " - Extra: $@"
731 useradd ${opts} ${euser} ${eextra} \ 741 useradd -r ${opts} "$@" \
742 ${euser} \
732 || die "enewuser failed" 743 || die "enewuser failed"
733 fi 744 fi
745 ;;
746 esac
747
748 if [[ ! -e ${ROOT}/${ehome} ]] ; then
749 einfo " - Creating ${ehome} in ${ROOT}"
750 mkdir -p "${ROOT}/${ehome}"
751 chown ${euser} "${ROOT}/${ehome}"
752 chmod 755 "${ROOT}/${ehome}"
734 fi 753 fi
754
735 export SANDBOX_ON="${oldsandbox}" 755 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} 756}
745 757
746# Simplify/standardize adding groups to the system 758# @FUNCTION: enewgroup
747# vapier@gentoo.org 759# @USAGE: <group> [gid]
748# 760# @DESCRIPTION:
749# enewgroup(group, gid) 761# This function does not require you to understand how to properly add a
750# 762# group to the system. Just give it a group name to add and enewgroup will
751# Default values if you do not specify any: 763# do the rest. You may specify the gid for the group or allow the group to
752# groupname: REQUIRED ! 764# allocate the next available one.
753# gid: next available (see groupadd(8))
754# extra: none
755enewgroup() { 765enewgroup() {
766 case ${EBUILD_PHASE} in
767 unpack|compile|test|install)
768 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
769 eerror "Package fails at QA and at life. Please file a bug."
770 die "Bad package! enewgroup is only for use in pkg_* functions!"
771 esac
772
756 # get the group 773 # get the group
757 local egroup="$1"; shift 774 local egroup="$1"; shift
758 if [ -z "${egroup}" ] 775 if [ -z "${egroup}" ]
759 then 776 then
760 eerror "No group specified !" 777 eerror "No group specified !"
761 die "Cannot call enewgroup without a group" 778 die "Cannot call enewgroup without a group"
762 fi 779 fi
763 780
764 # see if group already exists 781 # see if group already exists
765 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 782 if [[ -n $(egetent group "${egroup}") ]]; then
766 then
767 return 0 783 return 0
768 fi 784 fi
769 einfo "Adding group '${egroup}' to your system ..." 785 einfo "Adding group '${egroup}' to your system ..."
770 786
771 # options to pass to useradd 787 # options to pass to useradd
777 then 793 then
778 if [ "${egid}" -gt 0 ] 794 if [ "${egid}" -gt 0 ]
779 then 795 then
780 if [ -z "`egetent group ${egid}`" ] 796 if [ -z "`egetent group ${egid}`" ]
781 then 797 then
782 if useq ppc-macos ; then 798 if [[ "${CHOST}" == *-darwin* ]]; then
783 opts="${opts} ${egid}" 799 opts="${opts} ${egid}"
784 else 800 else
785 opts="${opts} -g ${egid}" 801 opts="${opts} -g ${egid}"
786 fi 802 fi
787 else 803 else
801 opts="${opts} ${eextra}" 817 opts="${opts} ${eextra}"
802 818
803 # add the group 819 # add the group
804 local oldsandbox="${SANDBOX_ON}" 820 local oldsandbox="${SANDBOX_ON}"
805 export SANDBOX_ON="0" 821 export SANDBOX_ON="0"
806 if useq ppc-macos ; then 822 case ${CHOST} in
823 *-darwin*)
807 if [ ! -z "${eextra}" ]; 824 if [ ! -z "${eextra}" ];
808 then 825 then
809 einfo "Extra options are not supported on macos yet" 826 einfo "Extra options are not supported on Darwin/OS X yet"
810 einfo "Please report the ebuild along with the info below" 827 einfo "Please report the ebuild along with the info below"
811 einfo "eextra: ${eextra}" 828 einfo "eextra: ${eextra}"
812 die "Required function missing" 829 die "Required function missing"
813 fi 830 fi
814 831
815 # If we need the next available 832 # If we need the next available
816 case ${egid} in 833 case ${egid} in
817 *[!0-9]*) # Non numeric 834 *[!0-9]*) # Non numeric
818 for egid in `jot 898 101`; do 835 for ((egid = 101; egid <= 999; egid++)); do
819 [ -z "`egetent group ${egid}`" ] && break 836 [[ -z $(egetent group ${egid}) ]] && break
820 done 837 done
821 esac 838 esac
822 dscl . create /groups/${egroup} gid ${egid} 839 dscl . create /groups/${egroup} gid ${egid}
823 dscl . create /groups/${egroup} passwd '*' 840 dscl . create /groups/${egroup} passwd '*'
824 elif use x86-fbsd ; then 841 ;;
842
843 *-freebsd*|*-dragonfly*)
825 case ${egid} in 844 case ${egid} in
826 *[!0-9]*) # Non numeric 845 *[!0-9]*) # Non numeric
827 for egid in `jot 898 101`; do 846 for ((egid = 101; egid <= 999; egid++)); do
828 [ -z "`egetent group ${egid}`" ] && break 847 [[ -z $(egetent group ${egid}) ]] && break
829 done 848 done
830 esac 849 esac
831 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 850 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
832 else 851 ;;
852
853 *-netbsd*)
854 case ${egid} in
855 *[!0-9]*) # Non numeric
856 for ((egid = 101; egid <= 999; egid++)); do
857 [[ -z $(egetent group ${egid}) ]] && break
858 done
859 esac
860 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
861 ;;
862
863 *)
864 # We specify -r so that we get a GID in the system range from login.defs
833 groupadd ${opts} ${egroup} || die "enewgroup failed" 865 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
834 fi 866 ;;
867 esac
835 export SANDBOX_ON="${oldsandbox}" 868 export SANDBOX_ON="${oldsandbox}"
836} 869}
837 870
838# Simple script to replace 'dos2unix' binaries 871# @FUNCTION: edos2unix
839# vapier@gentoo.org 872# @USAGE: <file> [more files ...]
840# 873# @DESCRIPTION:
841# edos2unix(file, <more files> ...) 874# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
875# to remove all of these text utilities from DEPEND variables because this
876# is a script based solution. Just give it a list of files to convert and
877# they will all be changed from the DOS CRLF format to the UNIX LF format.
842edos2unix() { 878edos2unix() {
843 for f in "$@" 879 echo "$@" | xargs sed -i 's/\r$//'
844 do
845 cp "${f}" ${T}/edos2unix
846 sed 's/\r$//' ${T}/edos2unix > "${f}"
847 done
848} 880}
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##############################################################
856 881
857# Make a desktop file ! 882# Make a desktop file !
858# Great for making those icons in kde/gnome startmenu ! 883# Great for making those icons in kde/gnome startmenu !
859# Amaze your friends ! Get the women ! Join today ! 884# Amaze your friends ! Get the women ! Join today !
860# 885#
861# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 886# make_desktop_entry(<command>, [name], [icon], [type], [fields])
862# 887#
863# binary: what binary does the app run with ? 888# binary: what command does the app run with ?
864# name: the name that will show up in the menu 889# name: the name that will show up in the menu
865# icon: give your little like a pretty little icon ... 890# icon: give your little like a pretty little icon ...
866# this can be relative (to /usr/share/pixmaps) or 891# this can be relative (to /usr/share/pixmaps) or
867# a full path to an icon 892# a full path to an icon
868# type: what kind of application is this ? for categories: 893# type: what kind of application is this ? for categories:
869# http://www.freedesktop.org/standards/menu-spec/ 894# http://standards.freedesktop.org/menu-spec/latest/apa.html
870# path: if your app needs to startup in a specific dir 895# fields: extra fields to append to the desktop file; a printf string
871make_desktop_entry() { 896make_desktop_entry() {
872 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 897 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
873 898
874 local exec="${1}" 899 local exec=${1}
875 local name="${2:-${PN}}" 900 local name=${2:-${PN}}
876 local icon="${3:-${PN}.png}" 901 local icon=${3:-${PN}}
877 local type="${4}" 902 local type=${4}
878 local subdir="${6}" 903 local fields=${5}
879 local path="${5:-${GAMES_BINDIR}}" 904
880 if [ -z "${type}" ] 905 if [[ -z ${type} ]] ; then
881 then 906 local catmaj=${CATEGORY%%-*}
882 case ${CATEGORY} in 907 local catmin=${CATEGORY##*-}
883 "app-emulation") 908 case ${catmaj} in
884 type=Emulator 909 app)
885 subdir="Emulation" 910 case ${catmin} in
911 accessibility) type=Accessibility;;
912 admin) type=System;;
913 antivirus) type=System;;
914 arch) type=Archiving;;
915 backup) type=Archiving;;
916 cdr) type=DiscBurning;;
917 dicts) type=Dictionary;;
918 doc) type=Documentation;;
919 editors) type=TextEditor;;
920 emacs) type=TextEditor;;
921 emulation) type=Emulator;;
922 laptop) type=HardwareSettings;;
923 office) type=Office;;
924 pda) type=PDA;;
925 vim) type=TextEditor;;
926 xemacs) type=TextEditor;;
927 esac
886 ;; 928 ;;
887 "games-"*) 929
888 type=Game 930 dev)
889 subdir="Games" 931 type="Development"
890 ;; 932 ;;
891 "net-"*) 933
892 type=Network 934 games)
893 subdir="${type}" 935 case ${catmin} in
936 action|fps) type=ActionGame;;
937 arcade) type=ArcadeGame;;
938 board) type=BoardGame;;
939 emulation) type=Emulator;;
940 kids) type=KidsGame;;
941 puzzle) type=LogicGame;;
942 roguelike) type=RolePlaying;;
943 rpg) type=RolePlaying;;
944 simulation) type=Simulation;;
945 sports) type=SportsGame;;
946 strategy) type=StrategyGame;;
947 esac
948 type="Game;${type}"
894 ;; 949 ;;
950
951 gnome)
952 type="Gnome;GTK"
953 ;;
954
955 kde)
956 type="KDE;Qt"
957 ;;
958
959 mail)
960 type="Network;Email"
961 ;;
962
963 media)
964 case ${catmin} in
965 gfx)
966 type=Graphics
967 ;;
968 *)
969 case ${catmin} in
970 radio) type=Tuner;;
971 sound) type=Audio;;
972 tv) type=TV;;
973 video) type=Video;;
974 esac
975 type="AudioVideo;${type}"
976 ;;
977 esac
978 ;;
979
980 net)
981 case ${catmin} in
982 dialup) type=Dialup;;
983 ftp) type=FileTransfer;;
984 im) type=InstantMessaging;;
985 irc) type=IRCClient;;
986 mail) type=Email;;
987 news) type=News;;
988 nntp) type=News;;
989 p2p) type=FileTransfer;;
990 voip) type=Telephony;;
991 esac
992 type="Network;${type}"
993 ;;
994
995 sci)
996 case ${catmin} in
997 astro*) type=Astronomy;;
998 bio*) type=Biology;;
999 calc*) type=Calculator;;
1000 chem*) type=Chemistry;;
1001 elec*) type=Electronics;;
1002 geo*) type=Geology;;
1003 math*) type=Math;;
1004 physics) type=Physics;;
1005 visual*) type=DataVisualization;;
1006 esac
1007 type="Education;Science;${type}"
1008 ;;
1009
1010 sys)
1011 type="System"
1012 ;;
1013
1014 www)
1015 case ${catmin} in
1016 client) type=WebBrowser;;
1017 esac
1018 type="Network;${type}"
1019 ;;
1020
895 *) 1021 *)
896 type= 1022 type=
897 subdir=
898 ;; 1023 ;;
899 esac 1024 esac
900 fi 1025 fi
901 local desktop="${T}/${exec}.desktop" 1026 if [ "${SLOT}" == "0" ] ; then
1027 local desktop_name="${PN}"
1028 else
1029 local desktop_name="${PN}-${SLOT}"
1030 fi
1031 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1032 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
902 1033
1034 # Don't append another ";" when a valid category value is provided.
1035 type=${type%;}${type:+;}
1036
1037 eshopts_push -s extglob
1038 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1039 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1040 ewarn "allowed in .desktop files if the value is not an absolute path."
1041 icon=${icon%.@(xpm|png|svg)}
1042 fi
1043 eshopts_pop
1044
1045 cat <<-EOF > "${desktop}"
903echo "[Desktop Entry] 1046 [Desktop Entry]
904Encoding=UTF-8
905Version=0.9.2
906Name=${name} 1047 Name=${name}
907Type=Application 1048 Type=Application
908Comment=${DESCRIPTION} 1049 Comment=${DESCRIPTION}
909Exec=${exec} 1050 Exec=${exec}
910Path=${path} 1051 TryExec=${exec%% *}
911Icon=${icon} 1052 Icon=${icon}
912Categories=Application;${type};" > "${desktop}" 1053 Categories=${type}
1054 EOF
913 1055
1056 if [[ ${fields:-=} != *=* ]] ; then
1057 # 5th arg used to be value to Path=
1058 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1059 fields="Path=${fields}"
1060 fi
1061 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1062
1063 (
1064 # wrap the env here so that the 'insinto' call
1065 # doesn't corrupt the env of the caller
914 insinto /usr/share/applications 1066 insinto /usr/share/applications
915 doins "${desktop}" 1067 doins "${desktop}"
916 1068 ) || die "installing desktop file failed"
917 return 0
918} 1069}
919 1070
920# Make a GDM/KDM Session file 1071# @FUNCTION: validate_desktop_entries
921# 1072# @USAGE: [directories]
922# make_desktop_entry(<title>, <command>) 1073# @MAINTAINER:
923# title: File to execute to start the Window Manager 1074# Carsten Lohrke <carlo@gentoo.org>
924# command: Name of the Window Manager 1075# @DESCRIPTION:
1076# Validate desktop entries using desktop-file-utils
1077validate_desktop_entries() {
1078 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1079 einfo "Checking desktop entry validity"
1080 local directories=""
1081 for d in /usr/share/applications $@ ; do
1082 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1083 done
1084 if [[ -n ${directories} ]] ; then
1085 for FILE in $(find ${directories} -name "*\.desktop" \
1086 -not -path '*.hidden*' | sort -u 2>/dev/null)
1087 do
1088 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1089 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1090 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1091 done
1092 fi
1093 echo ""
1094 else
1095 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1096 fi
1097}
925 1098
1099# @FUNCTION: make_session_desktop
1100# @USAGE: <title> <command> [command args...]
1101# @DESCRIPTION:
1102# Make a GDM/KDM Session file. The title is the file to execute to start the
1103# Window Manager. The command is the name of the Window Manager.
1104#
1105# You can set the name of the file via the ${wm} variable.
926make_session_desktop() { 1106make_session_desktop() {
927
928 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1107 [[ -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 1108 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
930 1109
931 local title="${1}" 1110 local title=$1
932 local command="${2}" 1111 local command=$2
933 local desktop="${T}/${wm}.desktop" 1112 local desktop=${T}/${wm:-${PN}}.desktop
1113 shift 2
934 1114
1115 cat <<-EOF > "${desktop}"
935echo "[Desktop Entry] 1116 [Desktop Entry]
936Encoding=UTF-8
937Name=${title} 1117 Name=${title}
938Comment=This session logs you into ${title} 1118 Comment=This session logs you into ${title}
939Exec=${command} 1119 Exec=${command} $*
940TryExec=${command} 1120 TryExec=${command}
941Type=Application" > "${desktop}" 1121 Type=XSession
1122 EOF
942 1123
1124 (
1125 # wrap the env here so that the 'insinto' call
1126 # doesn't corrupt the env of the caller
943 insinto /usr/share/xsessions 1127 insinto /usr/share/xsessions
944 doins "${desktop}" 1128 doins "${desktop}"
945 1129 )
946 return 0
947} 1130}
948 1131
1132# @FUNCTION: domenu
1133# @USAGE: <menus>
1134# @DESCRIPTION:
1135# Install the list of .desktop menu files into the appropriate directory
1136# (/usr/share/applications).
949domenu() { 1137domenu() {
950 local i 1138 (
951 local j 1139 # wrap the env here so that the 'insinto' call
1140 # doesn't corrupt the env of the caller
1141 local i j ret=0
952 insinto /usr/share/applications 1142 insinto /usr/share/applications
953 for i in ${@} 1143 for i in "$@" ; do
954 do
955 if [ -f "${i}" ]; 1144 if [[ -f ${i} ]] ; then
956 then
957 doins ${i} 1145 doins "${i}"
1146 ((ret+=$?))
958 elif [ -d "${i}" ]; 1147 elif [[ -d ${i} ]] ; then
959 then
960 for j in ${i}/*.desktop 1148 for j in "${i}"/*.desktop ; do
961 do
962 doins ${j} 1149 doins "${j}"
1150 ((ret+=$?))
963 done 1151 done
1152 else
1153 ((++ret))
964 fi 1154 fi
965 done 1155 done
1156 exit ${ret}
1157 )
966} 1158}
967 1159
1160# @FUNCTION: newmenu
1161# @USAGE: <menu> <newname>
1162# @DESCRIPTION:
1163# Like all other new* functions, install the specified menu as newname.
1164newmenu() {
1165 (
1166 # wrap the env here so that the 'insinto' call
1167 # doesn't corrupt the env of the caller
1168 insinto /usr/share/applications
1169 newins "$@"
1170 )
1171}
1172
1173# @FUNCTION: doicon
1174# @USAGE: <list of icons>
1175# @DESCRIPTION:
1176# Install the list of icons into the icon directory (/usr/share/pixmaps).
1177# This is useful in conjunction with creating desktop/menu files.
968doicon() { 1178doicon() {
969 local i 1179 (
970 local j 1180 # wrap the env here so that the 'insinto' call
1181 # doesn't corrupt the env of the caller
1182 local i j ret
971 insinto /usr/share/pixmaps 1183 insinto /usr/share/pixmaps
972 for i in ${@} 1184 for i in "$@" ; do
973 do
974 if [ -f "${i}" ]; 1185 if [[ -f ${i} ]] ; then
975 then
976 doins ${i} 1186 doins "${i}"
1187 ((ret+=$?))
977 elif [ -d "${i}" ]; 1188 elif [[ -d ${i} ]] ; then
978 then
979 for j in ${i}/*.png 1189 for j in "${i}"/*.png ; do
980 do
981 doins ${j} 1190 doins "${j}"
1191 ((ret+=$?))
982 done 1192 done
1193 else
1194 ((++ret))
983 fi 1195 fi
984 done 1196 done
1197 exit ${ret}
1198 )
985} 1199}
986 1200
987############################################################## 1201# @FUNCTION: newicon
988# END: Handle .desktop files and menu entries # 1202# @USAGE: <icon> <newname>
989############################################################## 1203# @DESCRIPTION:
990 1204# Like all other new* functions, install the specified icon as newname.
1205newicon() {
1206 (
1207 # wrap the env here so that the 'insinto' call
1208 # doesn't corrupt the env of the caller
1209 insinto /usr/share/pixmaps
1210 newins "$@"
1211 )
1212}
991 1213
992# for internal use only (unpack_pdv and unpack_makeself) 1214# for internal use only (unpack_pdv and unpack_makeself)
993find_unpackable_file() { 1215find_unpackable_file() {
994 local src="$1" 1216 local src=$1
995 if [ -z "${src}" ] 1217 if [[ -z ${src} ]] ; then
996 then
997 src="${DISTDIR}/${A}" 1218 src=${DISTDIR}/${A}
998 else 1219 else
999 if [ -e "${DISTDIR}/${src}" ] 1220 if [[ -e ${DISTDIR}/${src} ]] ; then
1000 then
1001 src="${DISTDIR}/${src}" 1221 src=${DISTDIR}/${src}
1002 elif [ -e "${PWD}/${src}" ] 1222 elif [[ -e ${PWD}/${src} ]] ; then
1003 then
1004 src="${PWD}/${src}" 1223 src=${PWD}/${src}
1005 elif [ -e "${src}" ] 1224 elif [[ -e ${src} ]] ; then
1006 then
1007 src="${src}" 1225 src=${src}
1008 fi
1009 fi 1226 fi
1010 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1227 fi
1228 [[ ! -e ${src} ]] && return 1
1011 echo "${src}" 1229 echo "${src}"
1012} 1230}
1013 1231
1232# @FUNCTION: unpack_pdv
1233# @USAGE: <file to unpack> <size of off_t>
1234# @DESCRIPTION:
1014# Unpack those pesky pdv generated files ... 1235# Unpack those pesky pdv generated files ...
1015# They're self-unpacking programs with the binary package stuffed in 1236# 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 1237# 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. 1238# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1018# 1239#
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 1240# 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 1241# 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 1242# the size of the off_t type (in bytes) on the machine that built the pdv
1243# archive.
1244#
1023# archive. one way to determine this is by running the following commands: 1245# One way to determine this is by running the following commands:
1246#
1247# @CODE
1024# strings <pdv archive> | grep lseek 1248# strings <pdv archive> | grep lseek
1025# strace -elseek <pdv archive> 1249# strace -elseek <pdv archive>
1250# @CODE
1251#
1026# basically look for the first lseek command (we do the strings/grep because 1252# 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 1253# sometimes the function call is _llseek or something) and steal the 2nd
1028# parameter. here is an example: 1254# parameter. Here is an example:
1255#
1256# @CODE
1029# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1257# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1030# lseek 1258# lseek
1031# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1259# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1032# lseek(3, -4, SEEK_END) = 2981250 1260# lseek(3, -4, SEEK_END) = 2981250
1261# @CODE
1262#
1033# thus we would pass in the value of '4' as the second parameter. 1263# Thus we would pass in the value of '4' as the second parameter.
1034unpack_pdv() { 1264unpack_pdv() {
1035 local src="`find_unpackable_file $1`" 1265 local src=$(find_unpackable_file "$1")
1036 local sizeoff_t="$2" 1266 local sizeoff_t=$2
1037 1267
1268 [[ -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 :(" 1269 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1039 1270
1040 local shrtsrc="`basename ${src}`" 1271 local shrtsrc=$(basename "${src}")
1041 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1272 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1042 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1273 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1043 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1274 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1044 1275
1045 # grab metadata for debug reasons 1276 # grab metadata for debug reasons
1046 local metafile="$(emktemp)" 1277 local metafile=$(emktemp)
1047 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1278 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1048 1279
1049 # rip out the final file name from the metadata 1280 # rip out the final file name from the metadata
1050 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1281 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1051 datafile="`basename ${datafile}`" 1282 datafile=$(basename "${datafile}")
1052 1283
1053 # now lets uncompress/untar the file if need be 1284 # now lets uncompress/untar the file if need be
1054 local tmpfile="$(emktemp)" 1285 local tmpfile=$(emktemp)
1055 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1286 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1056 1287
1057 local iscompressed="`file -b ${tmpfile}`" 1288 local iscompressed=$(file -b "${tmpfile}")
1058 if [ "${iscompressed:0:8}" == "compress" ] ; then 1289 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1059 iscompressed=1 1290 iscompressed=1
1060 mv ${tmpfile}{,.Z} 1291 mv ${tmpfile}{,.Z}
1061 gunzip ${tmpfile} 1292 gunzip ${tmpfile}
1062 else 1293 else
1063 iscompressed=0 1294 iscompressed=0
1064 fi 1295 fi
1065 local istar="`file -b ${tmpfile}`" 1296 local istar=$(file -b "${tmpfile}")
1066 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1297 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1067 istar=1 1298 istar=1
1068 else 1299 else
1069 istar=0 1300 istar=0
1070 fi 1301 fi
1071 1302
1099 true 1330 true
1100 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1331 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1101 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1332 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1102} 1333}
1103 1334
1335# @FUNCTION: unpack_makeself
1336# @USAGE: [file to unpack] [offset] [tail|dd]
1337# @DESCRIPTION:
1104# Unpack those pesky makeself generated files ... 1338# Unpack those pesky makeself generated files ...
1105# They're shell scripts with the binary package tagged onto 1339# They're shell scripts with the binary package tagged onto
1106# the end of the archive. Loki utilized the format as does 1340# the end of the archive. Loki utilized the format as does
1107# many other game companies. 1341# many other game companies.
1108# 1342#
1109# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1343# If the file is not specified, then ${A} is used. If the
1110# - If the file is not specified then unpack will utilize ${A}.
1111# - If the offset is not specified then we will attempt to extract 1344# offset is not specified then we will attempt to extract
1112# the proper offset from the script itself. 1345# the proper offset from the script itself.
1113unpack_makeself() { 1346unpack_makeself() {
1347 local src_input=${1:-${A}}
1114 local src="$(find_unpackable_file "$1")" 1348 local src=$(find_unpackable_file "${src_input}")
1115 local skip="$2" 1349 local skip=$2
1116 local exe="$3" 1350 local exe=$3
1117 1351
1352 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1353
1118 local shrtsrc="$(basename "${src}")" 1354 local shrtsrc=$(basename "${src}")
1119 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1355 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1120 if [ -z "${skip}" ] 1356 if [[ -z ${skip} ]] ; then
1121 then
1122 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1357 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1123 local skip=0 1358 local skip=0
1124 exe=tail 1359 exe=tail
1125 case ${ver} in 1360 case ${ver} in
1126 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1361 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1127 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1362 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1128 ;; 1363 ;;
1129 2.0|2.0.1) 1364 2.0|2.0.1)
1130 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1365 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1131 ;; 1366 ;;
1132 2.1.1) 1367 2.1.1)
1133 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1368 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1134 let skip="skip + 1" 1369 (( skip++ ))
1135 ;; 1370 ;;
1136 2.1.2) 1371 2.1.2)
1137 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1372 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1138 let skip="skip + 1" 1373 (( skip++ ))
1139 ;; 1374 ;;
1140 2.1.3) 1375 2.1.3)
1141 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1376 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1142 let skip="skip + 1" 1377 (( skip++ ))
1143 ;; 1378 ;;
1144 2.1.4) 1379 2.1.4|2.1.5)
1145 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1380 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1146 skip=$(head -n ${skip} "${src}" | wc -c) 1381 skip=$(head -n ${skip} "${src}" | wc -c)
1147 exe="dd" 1382 exe="dd"
1148 ;; 1383 ;;
1149 *) 1384 *)
1156 esac 1391 esac
1157 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1392 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1158 fi 1393 fi
1159 case ${exe} in 1394 case ${exe} in
1160 tail) exe="tail -n +${skip} '${src}'";; 1395 tail) exe="tail -n +${skip} '${src}'";;
1161 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1396 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1162 *) die "makeself cant handle exe '${exe}'" 1397 *) die "makeself cant handle exe '${exe}'"
1163 esac 1398 esac
1164 1399
1165 # lets grab the first few bytes of the file to figure out what kind of archive it is 1400 # lets grab the first few bytes of the file to figure out what kind of archive it is
1166 local tmpfile="$(emktemp)" 1401 local filetype tmpfile=$(emktemp)
1167 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1402 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1168 local filetype="$(file -b "${tmpfile}")" 1403 filetype=$(file -b "${tmpfile}") || die
1169 case ${filetype} in 1404 case ${filetype} in
1170 *tar\ archive) 1405 *tar\ archive*)
1171 eval ${exe} | tar --no-same-owner -xf - 1406 eval ${exe} | tar --no-same-owner -xf -
1172 ;; 1407 ;;
1173 bzip2*) 1408 bzip2*)
1174 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1409 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1175 ;; 1410 ;;
1185 ;; 1420 ;;
1186 esac 1421 esac
1187 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1422 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1188} 1423}
1189 1424
1425# @FUNCTION: check_license
1426# @USAGE: [license]
1427# @DESCRIPTION:
1190# Display a license for user to accept. 1428# 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. 1429# specified, then ${LICENSE} is used.
1194check_license() { 1430check_license() {
1195 local lic=$1 1431 local lic=$1
1196 if [ -z "${lic}" ] ; then 1432 if [ -z "${lic}" ] ; then
1197 lic="${PORTDIR}/licenses/${LICENSE}" 1433 lic="${PORTDIR}/licenses/${LICENSE}"
1198 else 1434 else
1199 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1435 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1200 lic="${PORTDIR}/licenses/${src}" 1436 lic="${PORTDIR}/licenses/${lic}"
1201 elif [ -e "${PWD}/${src}" ] ; then 1437 elif [ -e "${PWD}/${lic}" ] ; then
1202 lic="${PWD}/${src}" 1438 lic="${PWD}/${lic}"
1203 elif [ -e "${src}" ] ; then 1439 elif [ -e "${lic}" ] ; then
1204 lic="${src}" 1440 lic="${lic}"
1205 fi
1206 fi 1441 fi
1207 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1442 fi
1208 local l="`basename ${lic}`" 1443 local l="`basename ${lic}`"
1209 1444
1210 # here is where we check for the licenses the user already 1445 # here is where we check for the licenses the user already
1211 # accepted ... if we don't find a match, we make the user accept 1446 # accepted ... if we don't find a match, we make the user accept
1212 local shopts=$-
1213 local alic 1447 local alic
1214 set -o noglob #so that bash doesn't expand "*" 1448 eshopts_push -o noglob # so that bash doesn't expand "*"
1215 for alic in ${ACCEPT_LICENSE} ; do 1449 for alic in ${ACCEPT_LICENSE} ; do
1216 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1450 if [[ ${alic} == ${l} ]]; then
1217 set +o noglob; set -${shopts} #reset old shell opts 1451 eshopts_pop
1218 return 0 1452 return 0
1219 fi 1453 fi
1220 done 1454 done
1221 set +o noglob; set -$shopts #reset old shell opts 1455 eshopts_pop
1456 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1222 1457
1223 local licmsg="$(emktemp)" 1458 local licmsg=$(emktemp)
1224 cat << EOF > ${licmsg} 1459 cat <<-EOF > ${licmsg}
1225********************************************************** 1460 **********************************************************
1226The following license outlines the terms of use of this 1461 The following license outlines the terms of use of this
1227package. You MUST accept this license for installation to 1462 package. You MUST accept this license for installation to
1228continue. When you are done viewing, hit 'q'. If you 1463 continue. When you are done viewing, hit 'q'. If you
1229CTRL+C out of this, the install will not run! 1464 CTRL+C out of this, the install will not run!
1230********************************************************** 1465 **********************************************************
1231 1466
1232EOF 1467 EOF
1233 cat ${lic} >> ${licmsg} 1468 cat ${lic} >> ${licmsg}
1234 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1469 ${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] " 1470 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1236 read alic 1471 read alic
1237 case ${alic} in 1472 case ${alic} in
1244 die "Failed to accept license" 1479 die "Failed to accept license"
1245 ;; 1480 ;;
1246 esac 1481 esac
1247} 1482}
1248 1483
1484# @FUNCTION: cdrom_get_cds
1485# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1486# @DESCRIPTION:
1249# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1487# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1250# the whole 'non-interactive' policy, but damnit I want CD support ! 1488# the whole 'non-interactive' policy, but damnit I want CD support !
1251# 1489#
1252# with these cdrom functions we handle all the user interaction and 1490# With these cdrom functions we handle all the user interaction and
1253# standardize everything. all you have to do is call cdrom_get_cds() 1491# 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 1492# and when the function returns, you can assume that the cd has been
1255# found at CDROM_ROOT. 1493# found at CDROM_ROOT.
1256# 1494#
1495# The function will attempt to locate a cd based upon a file that is on
1496# the cd. The more files you give this function, the more cds
1497# the cdrom functions will handle.
1498#
1257# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1499# 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 1500# etc... If you want to give the cds better names, then just export
1259# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1501# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1502# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1503# also use the CDROM_NAME_SET bash array.
1260# 1504#
1261# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1505# 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() { 1506cdrom_get_cds() {
1268 # first we figure out how many cds we're dealing with by 1507 # first we figure out how many cds we're dealing with by
1269 # the # of files they gave us 1508 # the # of files they gave us
1270 local cdcnt=0 1509 local cdcnt=0
1271 local f= 1510 local f=
1272 for f in "$@" ; do 1511 for f in "$@" ; do
1273 cdcnt=$((cdcnt + 1)) 1512 ((++cdcnt))
1274 export CDROM_CHECK_${cdcnt}="$f" 1513 export CDROM_CHECK_${cdcnt}="$f"
1275 done 1514 done
1276 export CDROM_TOTAL_CDS=${cdcnt} 1515 export CDROM_TOTAL_CDS=${cdcnt}
1277 export CDROM_CURRENT_CD=1 1516 export CDROM_CURRENT_CD=1
1278 1517
1279 # now we see if the user gave use CD_ROOT ... 1518 # now we see if the user gave use CD_ROOT ...
1280 # if they did, let's just believe them that it's correct 1519 # 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 1520 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1288 local var= 1521 local var=
1289 cdcnt=0 1522 cdcnt=0
1290 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1523 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1291 cdcnt=$((cdcnt + 1)) 1524 ((++cdcnt))
1292 var="CD_ROOT_${cdcnt}" 1525 var="CD_ROOT_${cdcnt}"
1526 [[ -z ${!var} ]] && var="CD_ROOT"
1293 if [[ -z ${!var} ]] ; then 1527 if [[ -z ${!var} ]] ; then
1294 eerror "You must either use just the CD_ROOT" 1528 eerror "You must either use just the CD_ROOT"
1295 eerror "or specify ALL the CD_ROOT_X variables." 1529 eerror "or specify ALL the CD_ROOT_X variables."
1296 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1530 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1297 die "could not locate CD_ROOT_${cdcnt}" 1531 die "could not locate CD_ROOT_${cdcnt}"
1298 fi 1532 fi
1299 export CDROM_ROOTS_${cdcnt}="${!var}"
1300 done 1533 done
1301 export CDROM_ROOT=${CDROM_ROOTS_1} 1534 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1302 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1535 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1536 export CDROM_SET=-1
1537 for f in ${CDROM_CHECK_1//:/ } ; do
1538 ((++CDROM_SET))
1539 [[ -e ${CDROM_ROOT}/${f} ]] && break
1540 done
1541 export CDROM_MATCH=${f}
1303 return 1542 return
1304 fi 1543 fi
1305 1544
1545 # User didn't help us out so lets make sure they know they can
1546 # simplify the whole process ...
1306 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1547 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1307 einfon "This ebuild will need the " 1548 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 1549 echo
1314 einfo "If you do not have the CD, but have the data files" 1550 einfo "If you do not have the CD, but have the data files"
1315 einfo "mounted somewhere on your filesystem, just export" 1551 einfo "mounted somewhere on your filesystem, just export"
1316 einfo "the variable CD_ROOT so that it points to the" 1552 einfo "the variable CD_ROOT so that it points to the"
1317 einfo "directory containing the files." 1553 einfo "directory containing the files."
1318 echo 1554 echo
1319 einfo "For example:" 1555 einfo "For example:"
1320 einfo "export CD_ROOT=/mnt/cdrom" 1556 einfo "export CD_ROOT=/mnt/cdrom"
1321 echo 1557 echo
1322 else 1558 else
1559 if [[ -n ${CDROM_NAME_SET} ]] ; then
1560 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1561 cdcnt=0
1562 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1563 ((++cdcnt))
1564 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1565 done
1566 fi
1567
1323 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1568 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1324 cdcnt=0 1569 cdcnt=0
1325 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1570 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1326 cdcnt=$((cdcnt + 1)) 1571 ((++cdcnt))
1327 var="CDROM_NAME_${cdcnt}" 1572 var="CDROM_NAME_${cdcnt}"
1328 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1573 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1329 done 1574 done
1330 echo 1575 echo
1331 einfo "If you do not have the CDs, but have the data files" 1576 einfo "If you do not have the CDs, but have the data files"
1332 einfo "mounted somewhere on your filesystem, just export" 1577 einfo "mounted somewhere on your filesystem, just export"
1333 einfo "the following variables so they point to the right place:" 1578 einfo "the following variables so they point to the right place:"
1334 einfon "" 1579 einfon ""
1335 cdcnt=0 1580 cdcnt=0
1336 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1581 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1337 cdcnt=$((cdcnt + 1)) 1582 ((++cdcnt))
1338 echo -n " CD_ROOT_${cdcnt}" 1583 echo -n " CD_ROOT_${cdcnt}"
1339 done 1584 done
1340 echo 1585 echo
1341 einfo "Or, if you have all the files in the same place, or" 1586 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" 1587 einfo "you only have one cdrom, you can export CD_ROOT"
1345 echo 1590 echo
1346 einfo "For example:" 1591 einfo "For example:"
1347 einfo "export CD_ROOT_1=/mnt/cdrom" 1592 einfo "export CD_ROOT_1=/mnt/cdrom"
1348 echo 1593 echo
1349 fi 1594 fi
1595
1596 export CDROM_SET=""
1350 export CDROM_CURRENT_CD=0 1597 export CDROM_CURRENT_CD=0
1351 cdrom_load_next_cd 1598 cdrom_load_next_cd
1352} 1599}
1353 1600
1354# this is only used when you need access to more than one cd. 1601# @FUNCTION: cdrom_load_next_cd
1355# when you have finished using the first cd, just call this function. 1602# @DESCRIPTION:
1356# when it returns, CDROM_ROOT will be pointing to the second cd. 1603# 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. 1604# files off a CD and want access to the next one, just call this function.
1605# Again, all the messy details of user interaction are taken care of for you.
1606# Once this returns, just read the variable CDROM_ROOT for the location of the
1607# mounted CD. Note that you can only go forward in the CD list, so make sure
1608# you only call this function when you're done using the current CD.
1358cdrom_load_next_cd() { 1609cdrom_load_next_cd() {
1359 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1360 local var= 1610 local var
1361 1611 ((++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 1612
1367 unset CDROM_ROOT 1613 unset CDROM_ROOT
1368 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1614 var=CD_ROOT_${CDROM_CURRENT_CD}
1615 [[ -z ${!var} ]] && var="CD_ROOT"
1369 if [[ -z ${!var} ]] ; then 1616 if [[ -z ${!var} ]] ; then
1370 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1617 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1371 cdrom_locate_file_on_cd ${!var} 1618 _cdrom_locate_file_on_cd ${!var}
1372 else 1619 else
1373 export CDROM_ROOT=${!var} 1620 export CDROM_ROOT=${!var}
1374 fi 1621 fi
1375 1622
1376 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1623 einfo "Found CD #${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 1628# 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 1629# found, then a message asking for the user to insert the cdrom will be
1383# displayed and we'll hang out here until: 1630# displayed and we'll hang out here until:
1384# (1) the file is found on a mounted cdrom 1631# (1) the file is found on a mounted cdrom
1385# (2) the user hits CTRL+C 1632# (2) the user hits CTRL+C
1386cdrom_locate_file_on_cd() { 1633_cdrom_locate_file_on_cd() {
1634 local mline=""
1635 local showedmsg=0 showjolietmsg=0
1636
1387 while [[ -z ${CDROM_ROOT} ]] ; do 1637 while [[ -z ${CDROM_ROOT} ]] ; do
1638 local i=0
1639 local -a cdset=(${*//:/ })
1640 if [[ -n ${CDROM_SET} ]] ; then
1641 cdset=(${cdset[${CDROM_SET}]})
1642 fi
1643
1644 while [[ -n ${cdset[${i}]} ]] ; do
1388 local dir="$(dirname ${@})" 1645 local dir=$(dirname ${cdset[${i}]})
1389 local file="$(basename ${@})" 1646 local file=$(basename ${cdset[${i}]})
1390 local mline=""
1391 local showedmsg=0
1392 1647
1393 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1648 local point= node= fs= foo=
1649 while read point node fs foo ; do
1650 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1651 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1652 && continue
1653 point=${point//\040/ }
1394 [[ -d ${mline}/${dir} ]] || continue 1654 [[ ! -d ${point}/${dir} ]] && continue
1395 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1655 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1396 && export CDROM_ROOT=${mline} 1656 export CDROM_ROOT=${point}
1657 export CDROM_SET=${i}
1658 export CDROM_MATCH=${cdset[${i}]}
1659 return
1660 done <<< "$(get_mounts)"
1661
1662 ((++i))
1397 done 1663 done
1398 1664
1399 if [[ -z ${CDROM_ROOT} ]] ; then
1400 echo 1665 echo
1401 if [[ ${showedmsg} -eq 0 ]] ; then 1666 if [[ ${showedmsg} -eq 0 ]] ; then
1402 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1667 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1403 if [[ -z ${CDROM_NAME} ]] ; then 1668 if [[ -z ${CDROM_NAME} ]] ; then
1404 einfo "Please insert the cdrom for ${PN} now !" 1669 einfo "Please insert+mount the cdrom for ${PN} now !"
1405 else
1406 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1407 fi
1408 else 1670 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 !" 1671 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1414 fi
1415 fi 1672 fi
1416 showedmsg=1 1673 else
1674 if [[ -z ${CDROM_NAME_1} ]] ; then
1675 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1676 else
1677 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1678 einfo "Please insert+mount the ${!var} cdrom now !"
1679 fi
1417 fi 1680 fi
1681 showedmsg=1
1682 fi
1418 einfo "Press return to scan for the cd again" 1683 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1684 einfo "or hit CTRL+C to abort the emerge."
1420 read 1685 echo
1686 if [[ ${showjolietmsg} -eq 0 ]] ; then
1687 showjolietmsg=1
1688 else
1689 ewarn "If you are having trouble with the detection"
1690 ewarn "of your CD, it is possible that you do not have"
1691 ewarn "Joliet support enabled in your kernel. Please"
1692 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1693 ebeep 5
1421 fi 1694 fi
1695 read || die "something is screwed with your system"
1422 done 1696 done
1423} 1697}
1424 1698
1699# @FUNCTION: strip-linguas
1700# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1701# @DESCRIPTION:
1425# Make sure that LINGUAS only contains languages that 1702# Make sure that LINGUAS only contains languages that
1426# a package can support 1703# a package can support. The first form allows you to
1427# 1704# specify a list of LINGUAS. The -i builds a list of po
1428# usage: strip-linguas <allow LINGUAS> 1705# files found in all the directories and uses the
1429# strip-linguas -i <directories of .po files> 1706# intersection of the lists. The -u builds a list of po
1430# strip-linguas -u <directories of .po files> 1707# files found in all the directories and uses the union
1431# 1708# 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() { 1709strip-linguas() {
1438 local ls newls 1710 local ls newls nols
1439 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1711 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1440 local op="$1"; shift 1712 local op=$1; shift
1441 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1713 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1442 local d f 1714 local d f
1443 for d in "$@" ; do 1715 for d in "$@" ; do
1444 if [ "${op}" == "-u" ] ; then 1716 if [[ ${op} == "-u" ]] ; then
1445 newls="${ls}" 1717 newls=${ls}
1446 else 1718 else
1447 newls="" 1719 newls=""
1448 fi 1720 fi
1449 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1721 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1450 if [ "${op}" == "-i" ] ; then 1722 if [[ ${op} == "-i" ]] ; then
1451 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1723 has ${f} ${ls} && newls="${newls} ${f}"
1452 else 1724 else
1453 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1725 has ${f} ${ls} || newls="${newls} ${f}"
1454 fi 1726 fi
1455 done 1727 done
1456 ls="${newls}" 1728 ls=${newls}
1457 done 1729 done
1458 ls="${ls//.po}"
1459 else 1730 else
1460 ls="$@" 1731 ls="$@"
1461 fi 1732 fi
1462 1733
1463 ls=" ${ls} " 1734 nols=""
1464 newls="" 1735 newls=""
1465 for f in ${LINGUAS} ; do 1736 for f in ${LINGUAS} ; do
1466 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1737 if has ${f} ${ls} ; then
1467 newls="${newls} ${f}" 1738 newls="${newls} ${f}"
1468 else 1739 else
1469 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1740 nols="${nols} ${f}"
1470 fi 1741 fi
1471 done 1742 done
1472 if [ -z "${newls}" ] ; then 1743 [[ -n ${nols} ]] \
1473 unset LINGUAS 1744 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1474 else
1475 export LINGUAS="${newls}" 1745 export LINGUAS=${newls:1}
1476 fi
1477} 1746}
1478 1747
1479# moved from kernel.eclass since they are generally useful outside of 1748# @FUNCTION: preserve_old_lib
1480# kernel.eclass -iggy (20041002) 1749# @USAGE: <libs to preserve> [more libs]
1481 1750# @DESCRIPTION:
1482# the following functions are useful in kernel module ebuilds, etc.
1483# for an example see ivtv or drbd ebuilds
1484
1485# set's ARCH to match what the kernel expects
1486set_arch_to_kernel() {
1487 i=10
1488 while ((i--)) ; do
1489 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1490 done
1491 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1751# 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 1752# 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 1753# 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 1754# 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: 1755# solution, so instead you can call this from pkg_preinst. See also the
1520# 1756# 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() { 1757preserve_old_lib() {
1534 LIB=$1 1758 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1759 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1760 die "Invalid preserve_old_lib() usage"
1761 fi
1762 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1535 1763
1536 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1764 # let portage worry about it
1537 SONAME=`basename ${LIB}` 1765 has preserve-libs ${FEATURES} && return 0
1538 DIRNAME=`dirname ${LIB}`
1539 1766
1540 dodir ${DIRNAME} 1767 local lib dir
1541 cp ${ROOT}${LIB} ${D}${DIRNAME} 1768 for lib in "$@" ; do
1769 [[ -e ${ROOT}/${lib} ]] || continue
1770 dir=${lib%/*}
1771 dodir ${dir} || die "dodir ${dir} failed"
1772 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1542 touch ${D}${LIB} 1773 touch "${D}"/${lib}
1543 fi 1774 done
1544} 1775}
1545 1776
1777# @FUNCTION: preserve_old_lib_notify
1778# @USAGE: <libs to notify> [more libs]
1779# @DESCRIPTION:
1780# Spit helpful messages about the libraries preserved by preserve_old_lib.
1546preserve_old_lib_notify() { 1781preserve_old_lib_notify() {
1547 LIB=$1 1782 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1783 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1784 die "Invalid preserve_old_lib_notify() usage"
1785 fi
1548 1786
1549 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1787 # let portage worry about it
1550 SONAME=`basename ${LIB}` 1788 has preserve-libs ${FEATURES} && return 0
1551 1789
1790 local lib notice=0
1791 for lib in "$@" ; do
1792 [[ -e ${ROOT}/${lib} ]] || continue
1793 if [[ ${notice} -eq 0 ]] ; then
1794 notice=1
1552 einfo "An old version of an installed library was detected on your system." 1795 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" 1796 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," 1797 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1555 einfo "you will need to execute the following command:" 1798 ewarn "in order to remove these old dependencies. If you do not have this"
1556 einfo " revdep-rebuild --soname ${SONAME}" 1799 ewarn "helper program, simply emerge the 'gentoolkit' package."
1557 einfo 1800 ewarn
1558 einfo "After doing that, you can safely remove ${LIB}"
1559 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1560 fi 1801 fi
1802 # temp hack for #348634 #357225
1803 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1804 ewarn " # revdep-rebuild --library '${lib}'"
1805 done
1806 if [[ ${notice} -eq 1 ]] ; then
1807 ewarn
1808 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1809 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1810 for lib in "$@" ; do
1811 ewarn " # rm '${lib}'"
1812 done
1813 fi
1561} 1814}
1562 1815
1563# Hack for people to figure out if a package was built with 1816# @FUNCTION: built_with_use
1564# certain USE flags 1817# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1818# @DESCRIPTION:
1565# 1819#
1566# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1820# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1567# ex: built_with_use xchat gtk2
1568# 1821#
1569# Flags: -a all USE flags should be utilized 1822# A temporary hack until portage properly supports DEPENDing on USE
1570# -o at least one USE flag should be utilized 1823# flags being enabled in packages. This will check to see if the specified
1571# Note: the default flag is '-a' 1824# DEPEND atom was built with the specified list of USE flags. The
1825# --missing option controls the behavior if called on a package that does
1826# not actually support the defined USE flags (aka listed in IUSE).
1827# The default is to abort (call die). The -a and -o flags control
1828# the requirements of the USE flags. They correspond to "and" and "or"
1829# logic. So the -a flag means all listed USE flags must be enabled
1830# while the -o flag means at least one of the listed IUSE flags must be
1831# enabled. The --hidden option is really for internal use only as it
1832# means the USE flag we're checking is hidden expanded, so it won't be found
1833# in IUSE like normal USE flags.
1834#
1835# Remember that this function isn't terribly intelligent so order of optional
1836# flags matter.
1572built_with_use() { 1837built_with_use() {
1838 local hidden="no"
1839 if [[ $1 == "--hidden" ]] ; then
1840 hidden="yes"
1841 shift
1842 fi
1843
1844 local missing_action="die"
1845 if [[ $1 == "--missing" ]] ; then
1846 missing_action=$2
1847 shift ; shift
1848 case ${missing_action} in
1849 true|false|die) ;;
1850 *) die "unknown action '${missing_action}'";;
1851 esac
1852 fi
1853
1573 local opt=$1 1854 local opt=$1
1574 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1855 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1575 1856
1576 local PKG=$(best_version $1) 1857 local PKG=$(best_version $1)
1858 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1577 shift 1859 shift
1578 1860
1579 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1861 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1580 [[ ! -e ${USEFILE} ]] && return 1 1862 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1863
1864 # if the IUSE file doesn't exist, the read will error out, we need to handle
1865 # this gracefully
1866 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1867 case ${missing_action} in
1868 true) return 0;;
1869 false) return 1;;
1870 die) die "Unable to determine what USE flags $PKG was built with";;
1871 esac
1872 fi
1873
1874 if [[ ${hidden} == "no" ]] ; then
1875 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1876 # Don't check USE_EXPAND #147237
1877 local expand
1878 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1879 if [[ $1 == ${expand}_* ]] ; then
1880 expand=""
1881 break
1882 fi
1883 done
1884 if [[ -n ${expand} ]] ; then
1885 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1886 case ${missing_action} in
1887 true) return 0;;
1888 false) return 1;;
1889 die) die "$PKG does not actually support the $1 USE flag!";;
1890 esac
1891 fi
1892 fi
1893 fi
1581 1894
1582 local USE_BUILT=$(<${USEFILE}) 1895 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1896 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1897 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1898 has $1 ${USE_BUILT} && return 0
1589 shift 1902 shift
1590 done 1903 done
1591 [[ ${opt} = "-a" ]] 1904 [[ ${opt} = "-a" ]]
1592} 1905}
1593 1906
1907# @FUNCTION: epunt_cxx
1908# @USAGE: [dir to scan]
1909# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1910# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1911# detected. If dir is not specified, then it defaults to ${S}.
1912#
1913# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1914epunt_cxx() {
1597 local dir=$1 1915 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1916 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1917 ebegin "Removing useless C++ checks"
1600 local f 1918 local f
1601 for f in $(find ${dir} -name configure) ; do 1919 find "${dir}" -name configure | while read f ; do
1602 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1920 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1603 done 1921 done
1604 eend 0 1922 eend 0
1605} 1923}
1606 1924
1607# dopamd [ file ] [ new file ] 1925# @FUNCTION: make_wrapper
1608# 1926# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1927# @DESCRIPTION:
1610# 1928# Create a shell wrapper script named wrapper in installpath
1611# The first argument, 'file' is required. Install as 'new file', if 1929# (defaults to the bindir) to execute target (default of wrapper) by
1612# specified. 1930# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 1931# libpaths followed by optionally changing directory to chdir.
1614dopamd() { 1932make_wrapper() {
1615 local pamd="$1" newpamd="${2:-$1}" 1933 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1616 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1934 local tmpwrapper=$(emktemp)
1617 1935 # We don't want to quote ${bin} so that people can pass complex
1618 use pam || return 0 1936 # things as $bin ... "./someprog --args"
1619 1937 cat << EOF > "${tmpwrapper}"
1620 insinto /etc/pam.d 1938#!/bin/sh
1621 # these are the default doins options, but be explicit just in case 1939cd "${chdir:-.}"
1622 insopts -m 0644 -o root -g root 1940if [ -n "${libdir}" ] ; then
1623 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1941 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1942 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1943 else
1944 export LD_LIBRARY_PATH="${libdir}"
1945 fi
1946fi
1947exec ${bin} "\$@"
1948EOF
1949 chmod go+rx "${tmpwrapper}"
1950 if [[ -n ${path} ]] ; then
1951 (
1952 exeinto "${path}"
1953 newexe "${tmpwrapper}" "${wrapper}"
1954 ) || die
1955 else
1956 newbin "${tmpwrapper}" "${wrapper}" || die
1957 fi
1624} 1958}
1959
1960# @FUNCTION: path_exists
1961# @USAGE: [-a|-o] <paths>
1962# @DESCRIPTION:
1963# Check if the specified paths exist. Works for all types of paths
1964# (files/dirs/etc...). The -a and -o flags control the requirements
1965# of the paths. They correspond to "and" and "or" logic. So the -a
1966# flag means all the paths must exist while the -o flag means at least
1967# one of the paths must exist. The default behavior is "and". If no
1968# paths are specified, then the return value is "false".
1969path_exists() {
1970 local opt=$1
1971 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1972
1973 # no paths -> return false
1974 # same behavior as: [[ -e "" ]]
1975 [[ $# -eq 0 ]] && return 1
1976
1977 local p r=0
1978 for p in "$@" ; do
1979 [[ -e ${p} ]]
1980 : $(( r += $? ))
1981 done
1982
1983 case ${opt} in
1984 -a) return $(( r != 0 )) ;;
1985 -o) return $(( r == $# )) ;;
1986 esac
1987}

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