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1# Copyright 1999-2005 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 1.179 2005/05/28 05:50:29 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.361 2011/08/08 02:01:40 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/${libdir}
69 55
70 for lib in "${@}" ; do 56ebeep() {
71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
72 /* GNU ld script
73 Since Gentoo has critical dynamic libraries
74 in /lib, and the static versions in /usr/lib,
75 we need to have a "fake" dynamic lib in /usr/lib,
76 otherwise we run into linking problems.
77
78 See bug http://bugs.gentoo.org/4411 for more info.
79 */
80 GROUP ( /${libdir}/${lib} )
81 END_LDSCRIPT
82 fperms a+x "/usr/${libdir}/${lib}"
83 done
84} 58}
85 59
86# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
87# - only to be used by epatch() 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
88# 62}
89# <azarah@gentoo.org> (11 Nov 2002)
90#
91draw_line() {
92 local i=0
93 local str_length=""
94 63
95 # Handle calls that do not have args, or wc not being installed ... 64fi
96 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
97 then 66# @FUNCTION: eqawarn
98 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
99 return 0 116# return 0
100 fi 117# fi
101
102 # Get the length of $*
103 str_length="$(echo -n "$*" | wc -m)"
104
105 while [ "$i" -lt "${str_length}" ]
106 do
107 echo -n "="
108
109 i=$((i + 1))
110 done 118# done
111 119# eshopts_pop
112 echo 120# @CODE
113 121eshopts_push() {
114 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
115} 134}
116 135
117# 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: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
118EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
119# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
121# Default options for patch 165# Default options for patch:
166# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
124EPATCH_OPTS="-g0 --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
125# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
126# and not the full path .. 175# and not the full path. Globs accepted.
127EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
128# Change the printed message for a single patch. 179# Change the printed message for a single patch.
129EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
130# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
131EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
132# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
133# 186# @DESCRIPTION:
134# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
135# 188# arch naming style.
136EPATCH_FORCE="no" 189EPATCH_FORCE="no"
137 190
138# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
139# 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.
140# 199#
141# 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
142# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
143# 202#
144# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
145# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
146# 205# if ${EPATCH_FORCE} != "yes"
147# Above EPATCH_* variables can be used to control various defaults,
148# bug they should be left as is to ensure an ebuild can rely on
149# them for.
150#
151# Patches are applied in current directory.
152#
153# Bulk Patches should preferibly have the form of:
154#
155# ??_${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.
156# 215#
157# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
158# 218#
159# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
160# 02_sparc_another-fix.patch.bz2
161#
162# This ensures that there are a set order, and you can have ARCH
163# specific patches.
164#
165# If you however give an argument to epatch(), it will treat it as a
166# single patch that need to be applied if its a file. If on the other
167# hand its a directory, it will set EPATCH_SOURCE to this.
168#
169# <azarah@gentoo.org> (10 Nov 2002)
170#
171epatch() { 220epatch() {
172 local PIPE_CMD="" 221 _epatch_draw_line() {
173 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
174 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
175 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
176 local SINGLE_PATCH="no" 225 }
177 local x=""
178 226
179 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 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 [[ $# -gt 1 ]] ; then
181 local m="" 233 local m
182 for m in "$@" ; do 234 for m in "$@" ; do
183 epatch "${m}" 235 epatch "${m}"
184 done 236 done
185 return 0 237 return 0
186 fi 238 fi
187 239
188 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
189 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
190 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
191 246 set -- "$1"
192 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
193 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
194 250
195 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
196 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
197 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
198 if [ "${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} ]]
199 then 302 then
200 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
201 else 328 else
202 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
203 fi 330 fi
204 else 331
205 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
206 then 333 # but if there are more, make sure we get unique log filenames
207 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
208 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
209 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
210 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
211 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(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 "***** ${patchname} *****"
212 echo 381 echo
213 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
386 ret=$?
387 echo
388 echo "patch program exited with status ${ret}"
389 exit ${ret}
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -eq 0 ] ; then
393 (
394 _epatch_draw_line "***** ${patchname} *****"
395 echo
396 echo "ACTUALLY APPLYING ${patchname} ..."
397 echo
398 _epatch_draw_line "***** ${patchname} *****"
399 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
400 ret=$?
401 echo
402 echo "patch program exited with status ${ret}"
403 exit ${ret}
404 ) >> "${STDERR_TARGET}"
405
406 if [ $? -ne 0 ] ; then
407 echo
408 eerror "A dry-run of patch command succeeded, but actually"
409 eerror "applying the patch failed!"
410 #die "Real world sux compared to the dreamworld!"
411 count=5
412 fi
413 break
414 fi
415
416 : $(( count++ ))
417 done
418
419 # if we had to decompress the patch, delete the temp one
420 if [[ -n ${PIPE_CMD} ]] ; then
421 rm -f "${PATCH_TARGET}"
422 fi
423
424 if [[ ${count} -ge 5 ]] ; then
425 echo
426 eerror "Failed Patch: ${patchname} !"
427 eerror " ( ${PATCH_TARGET} )"
214 eerror 428 eerror
215 eerror " ${EPATCH_SOURCE}" 429 eerror "Include in your bugreport the contents of:"
216 eerror " ( ${EPATCH_SOURCE##*/} )" 430 eerror
431 eerror " ${STDERR_TARGET}"
217 echo 432 echo
218 die "Cannot find \$EPATCH_SOURCE!"
219 fi
220
221 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
222 fi
223
224 case ${EPATCH_SUFFIX##*\.} in
225 bz2)
226 PIPE_CMD="bzip2 -dc"
227 PATCH_SUFFIX="bz2"
228 ;;
229 gz|Z|z)
230 PIPE_CMD="gzip -dc"
231 PATCH_SUFFIX="gz"
232 ;;
233 ZIP|zip)
234 PIPE_CMD="unzip -p"
235 PATCH_SUFFIX="zip"
236 ;;
237 *)
238 PIPE_CMD="cat"
239 PATCH_SUFFIX="patch"
240 ;;
241 esac
242
243 if [ "${SINGLE_PATCH}" = "no" ]
244 then
245 einfo "${EPATCH_MULTI_MSG}"
246 fi
247 for x in ${EPATCH_SOURCE}
248 do
249 # New ARCH dependant patch naming scheme ...
250 #
251 # ???_arch_foo.patch
252 #
253 if [ -f ${x} ] && \
254 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
255 [ "${EPATCH_FORCE}" = "yes" ])
256 then
257 local count=0
258 local popts="${EPATCH_OPTS}"
259 local patchname=${x##*/}
260
261 if [ -n "${EPATCH_EXCLUDE}" ]
262 then
263 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
264 then
265 continue
266 fi
267 fi
268
269 if [ "${SINGLE_PATCH}" = "yes" ]
270 then
271 if [ -n "${EPATCH_SINGLE_MSG}" ]
272 then
273 einfo "${EPATCH_SINGLE_MSG}"
274 else
275 einfo "Applying ${patchname} ..."
276 fi
277 else
278 einfo " ${patchname} ..."
279 fi
280
281 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283
284 # Allow for prefix to differ ... im lazy, so shoot me :/
285 while [ "${count}" -lt 5 ]
286 do
287 # Generate some useful debug info ...
288 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 if [ "${PATCH_SUFFIX}" != "patch" ]
292 then
293 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 else
296 PATCH_TARGET="${x}"
297 fi
298
299 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301
302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304
305 if [ "${PATCH_SUFFIX}" != "patch" ]
306 then
307 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
308 then
309 echo
310 eerror "Could not extract patch!"
311 #die "Could not extract patch!"
312 count=5
313 break
314 fi
315 fi
316
317 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
318 then
319 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324
325 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
326
327 if [ "$?" -ne 0 ]
328 then
329 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 echo
331 eerror "A dry-run of patch command succeeded, but actually"
332 eerror "applying the patch failed!"
333 #die "Real world sux compared to the dreamworld!"
334 count=5
335 fi
336
337 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
338
339 break
340 fi
341
342 count=$((count + 1))
343 done
344
345 if [ "${PATCH_SUFFIX}" != "patch" ]
346 then
347 rm -f ${PATCH_TARGET}
348 fi
349
350 if [ "${count}" -eq 5 ]
351 then
352 echo
353 eerror "Failed Patch: ${patchname} !"
354 eerror " ( ${PATCH_TARGET} )"
355 eerror
356 eerror "Include in your bugreport the contents of:"
357 eerror
358 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
359 echo
360 die "Failed Patch: ${patchname}!" 433 die "Failed Patch: ${patchname}!"
361 fi 434 fi
362 435
363 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 436 # if everything worked, delete the patch log
364 437 rm -f "${STDERR_TARGET}"
365 eend 0 438 eend 0
366 fi
367 done 439 done
368 if [ "${SINGLE_PATCH}" = "no" ] 440
369 then 441 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
370 einfo "Done with patching" 442 : # everything worked
443}
444
445# @FUNCTION: epatch_user
446# @USAGE:
447# @DESCRIPTION:
448# Applies user-provided patches to the source tree. The patches are
449# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
450# of these three directories to exist will be the one to use, ignoring
451# any more general directories which might exist as well.
452#
453# User patches are intended for quick testing of patches without ebuild
454# modifications, as well as for permanent customizations a user might
455# desire. Obviously, there can be no official support for arbitrarily
456# patched ebuilds. So whenever a build log in a bug report mentions that
457# user patches were applied, the user should be asked to reproduce the
458# problem without these.
459#
460# Not all ebuilds do call this function, so placing patches in the
461# stated directory might or might not work, depending on the package and
462# the eclasses it inherits and uses. It is safe to call the function
463# repeatedly, so it is always possible to add a call at the ebuild
464# level. The first call is the time when the patches will be
465# applied.
466#
467# Ideally, this function should be called after gentoo-specific patches
468# have been applied, so that their code can be modified as well, but
469# before calls to e.g. eautoreconf, as the user patches might affect
470# autotool input files as well.
471epatch_user() {
472 [[ $# -ne 0 ]] && die "epatch_user takes no options"
473
474 # Allow multiple calls to this function; ignore all but the first
475 local applied="${T}/epach_user.applied"
476 [[ -e ${applied} ]] && return 2
477
478 # don't clobber any EPATCH vars that the parent might want
479 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
480 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
481 EPATCH_SOURCE=${base}/${CTARGET}/${check}
482 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
484 if [[ -d ${EPATCH_SOURCE} ]] ; then
485 EPATCH_SOURCE=${EPATCH_SOURCE} \
486 EPATCH_SUFFIX="patch" \
487 EPATCH_FORCE="yes" \
488 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
489 epatch
490 echo "${EPATCH_SOURCE}" > "${applied}"
491 return 0
371 fi 492 fi
493 done
494 echo "none" > "${applied}"
495 return 1
372} 496}
373 497
498# @FUNCTION: emktemp
499# @USAGE: [temp dir]
500# @DESCRIPTION:
374# Cheap replacement for when debianutils (and thus mktemp) 501# Cheap replacement for when debianutils (and thus mktemp)
375# does not exist on the users system 502# does not exist on the users system.
376# vapier@gentoo.org
377#
378# Takes just 1 optional parameter (the directory to create tmpfile in)
379emktemp() { 503emktemp() {
380 local exe="touch" 504 local exe="touch"
381 [ "$1" == "-d" ] && exe="mkdir" && shift 505 [[ $1 == -d ]] && exe="mkdir" && shift
382 local topdir="$1" 506 local topdir=$1
383 507
384 if [ -z "${topdir}" ] 508 if [[ -z ${topdir} ]] ; then
385 then
386 [ -z "${T}" ] \ 509 [[ -z ${T} ]] \
387 && topdir="/tmp" \ 510 && topdir="/tmp" \
388 || topdir="${T}" 511 || topdir=${T}
389 fi 512 fi
390 513
391 if [ -z "$(type -p mktemp)" ] 514 if ! type -P mktemp > /dev/null ; then
392 then 515 # system lacks `mktemp` so we have to fake it
393 local tmp=/ 516 local tmp=/
394 while [ -e "${tmp}" ] ; do 517 while [[ -e ${tmp} ]] ; do
395 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 518 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
396 done 519 done
397 ${exe} "${tmp}" 520 ${exe} "${tmp}" || ${exe} -p "${tmp}"
398 echo "${tmp}" 521 echo "${tmp}"
399 else 522 else
400 [ "${exe}" == "touch" ] \ 523 # the args here will give slightly wierd names on BSD,
401 && exe="-p" \ 524 # but should produce a usable file on all userlands
402 || exe="-d" 525 if [[ ${exe} == "touch" ]] ; then
403 mktemp ${exe} "${topdir}" 526 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
527 else
528 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
404 fi 529 fi
530 fi
405} 531}
406 532
533# @FUNCTION: egetent
534# @USAGE: <database> <key>
535# @MAINTAINER:
536# base-system@gentoo.org (Linux)
537# Joe Jezak <josejx@gmail.com> (OS X)
538# usata@gentoo.org (OS X)
539# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
540# @DESCRIPTION:
407# Small wrapper for getent (Linux), nidump (Mac OS X), 541# Small wrapper for getent (Linux),
542# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
408# and pw (FreeBSD) used in enewuser()/enewgroup() 543# and pw (FreeBSD) used in enewuser()/enewgroup()
409# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
410# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
411#
412# egetent(database, key)
413egetent() { 544egetent() {
414 if [[ "${USERLAND}" == "Darwin" ]] ; then 545 case ${CHOST} in
546 *-darwin[678])
415 case "$2" in 547 case "$2" in
416 *[!0-9]*) # Non numeric 548 *[!0-9]*) # Non numeric
417 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 549 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
418 ;; 550 ;;
419 *) # Numeric 551 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 552 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;; 553 ;;
422 esac 554 esac
423 elif [[ "${USERLAND}" == "BSD" ]] ; then 555 ;;
424 local action 556 *-darwin*)
425 if [ "$1" == "passwd" ] 557 local mytype=$1
426 then 558 [[ "passwd" == $mytype ]] && mytype="Users"
427 action="user" 559 [[ "group" == $mytype ]] && mytype="Groups"
428 else 560 case "$2" in
429 action="group" 561 *[!0-9]*) # Non numeric
562 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
563 ;;
564 *) # Numeric
565 local mykey="UniqueID"
566 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
567 dscl . -search /$mytype $mykey $2 2>/dev/null
568 ;;
569 esac
570 ;;
571 *-freebsd*|*-dragonfly*)
572 local opts action="user"
573 [[ $1 == "passwd" ]] || action="group"
574
575 # lookup by uid/gid
576 if [[ $2 == [[:digit:]]* ]] ; then
577 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
430 fi 578 fi
579
431 pw show "${action}" "$2" -q 580 pw show ${action} ${opts} "$2" -q
432 else 581 ;;
582 *-netbsd*|*-openbsd*)
583 grep "$2:\*:" /etc/$1
584 ;;
585 *)
433 which nscd >& /dev/null && nscd -i "$1" 586 type -p nscd >& /dev/null && nscd -i "$1"
434 getent "$1" "$2" 587 getent "$1" "$2"
435 fi 588 ;;
589 esac
436} 590}
437 591
438# Simplify/standardize adding users to the system 592# @FUNCTION: enewuser
439# vapier@gentoo.org 593# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
440# 594# @DESCRIPTION:
441# enewuser(username, uid, shell, homedir, groups, extra options) 595# Same as enewgroup, you are not required to understand how to properly add
442# 596# a user to the system. The only required parameter is the username.
443# Default values if you do not specify any: 597# Default uid is (pass -1 for this) next available, default shell is
444# username: REQUIRED ! 598# /bin/false, default homedir is /dev/null, there are no default groups,
445# uid: next available (see useradd(8)) 599# and default params sets the comment as 'added by portage for ${PN}'.
446# note: pass -1 to get default behavior
447# shell: /bin/false
448# homedir: /dev/null
449# groups: none
450# extra: comment of 'added by portage for ${PN}'
451enewuser() { 600enewuser() {
601 case ${EBUILD_PHASE} in
602 unpack|compile|test|install)
603 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
604 eerror "Package fails at QA and at life. Please file a bug."
605 die "Bad package! enewuser is only for use in pkg_* functions!"
606 esac
607
452 # get the username 608 # get the username
453 local euser="$1"; shift 609 local euser=$1; shift
454 if [ -z "${euser}" ] 610 if [[ -z ${euser} ]] ; then
455 then
456 eerror "No username specified !" 611 eerror "No username specified !"
457 die "Cannot call enewuser without a username" 612 die "Cannot call enewuser without a username"
458 fi 613 fi
459 614
460 # lets see if the username already exists 615 # lets see if the username already exists
461 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 616 if [[ -n $(egetent passwd "${euser}") ]] ; then
462 then
463 return 0 617 return 0
464 fi 618 fi
465 einfo "Adding user '${euser}' to your system ..." 619 einfo "Adding user '${euser}' to your system ..."
466 620
467 # options to pass to useradd 621 # options to pass to useradd
468 local opts= 622 local opts=
469 623
470 # handle uid 624 # handle uid
471 local euid="$1"; shift 625 local euid=$1; shift
472 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 626 if [[ -n ${euid} && ${euid} != -1 ]] ; then
473 then
474 if [ "${euid}" -gt 0 ] 627 if [[ ${euid} -gt 0 ]] ; then
475 then
476 if [ ! -z "`egetent passwd ${euid}`" ] 628 if [[ -n $(egetent passwd ${euid}) ]] ; then
477 then
478 euid="next" 629 euid="next"
479 fi 630 fi
480 else 631 else
481 eerror "Userid given but is not greater than 0 !" 632 eerror "Userid given but is not greater than 0 !"
482 die "${euid} is not a valid UID" 633 die "${euid} is not a valid UID"
483 fi 634 fi
484 else 635 else
485 euid="next" 636 euid="next"
486 fi 637 fi
487 if [ "${euid}" == "next" ] 638 if [[ ${euid} == "next" ]] ; then
488 then 639 for ((euid = 101; euid <= 999; euid++)); do
489 local pwrange
490 if [ "${USERLAND}" == "BSD" ] ; then
491 pwrange="`jot 898 101`"
492 else
493 pwrange="`seq 101 999`"
494 fi
495 for euid in ${pwrange} ; do
496 [ -z "`egetent passwd ${euid}`" ] && break 640 [[ -z $(egetent passwd ${euid}) ]] && break
497 done 641 done
498 fi 642 fi
499 opts="${opts} -u ${euid}" 643 opts="${opts} -u ${euid}"
500 einfo " - Userid: ${euid}" 644 einfo " - Userid: ${euid}"
501 645
502 # handle shell 646 # handle shell
503 local eshell="$1"; shift 647 local eshell=$1; shift
504 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 648 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
505 then 649 if [[ ! -e ${ROOT}${eshell} ]] ; then
506 if [ ! -e "${eshell}" ]
507 then
508 eerror "A shell was specified but it does not exist !" 650 eerror "A shell was specified but it does not exist !"
509 die "${eshell} does not exist" 651 die "${eshell} does not exist in ${ROOT}"
652 fi
653 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
654 eerror "Do not specify ${eshell} yourself, use -1"
655 die "Pass '-1' as the shell parameter"
510 fi 656 fi
511 else 657 else
512 if [[ "${USERLAND}" == "Darwin" ]]; then 658 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
659 [[ -x ${ROOT}${shell} ]] && break
660 done
661
662 if [[ ${shell} == "/dev/null" ]] ; then
663 eerror "Unable to identify the shell to use, proceeding with userland default."
664 case ${USERLAND} in
513 eshell="/usr/bin/false" 665 GNU) shell="/bin/false" ;;
514 elif [[ "${USERLAND}" == "BSD" ]]; then 666 BSD) shell="/sbin/nologin" ;;
515 eshell="/usr/sbin/nologin" 667 Darwin) shell="/usr/sbin/nologin" ;;
516 else 668 *) die "Unable to identify the default shell for userland ${USERLAND}"
517 eshell="/bin/false" 669 esac
518 fi 670 fi
671
672 eshell=${shell}
519 fi 673 fi
520 einfo " - Shell: ${eshell}" 674 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 675 opts="${opts} -s ${eshell}"
522 676
523 # handle homedir 677 # handle homedir
524 local ehome="$1"; shift 678 local ehome=$1; shift
525 if [ -z "${ehome}" ] || [ "${eshell}" == "-1" ] 679 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
526 then
527 ehome="/dev/null" 680 ehome="/dev/null"
528 fi 681 fi
529 einfo " - Home: ${ehome}" 682 einfo " - Home: ${ehome}"
530 opts="${opts} -d ${ehome}" 683 opts="${opts} -d ${ehome}"
531 684
532 # handle groups 685 # handle groups
533 local egroups="$1"; shift 686 local egroups=$1; shift
534 if [ ! -z "${egroups}" ] 687 if [[ ! -z ${egroups} ]] ; then
535 then
536 local oldifs="${IFS}" 688 local oldifs=${IFS}
537 local defgroup="" exgroups="" 689 local defgroup="" exgroups=""
538 690
539 export IFS="," 691 export IFS=","
540 for g in ${egroups} 692 for g in ${egroups} ; do
541 do
542 export IFS="${oldifs}" 693 export IFS=${oldifs}
543 if [ -z "`egetent group \"${g}\"`" ] 694 if [[ -z $(egetent group "${g}") ]] ; then
544 then
545 eerror "You must add group ${g} to the system first" 695 eerror "You must add group ${g} to the system first"
546 die "${g} is not a valid GID" 696 die "${g} is not a valid GID"
547 fi 697 fi
548 if [ -z "${defgroup}" ] 698 if [[ -z ${defgroup} ]] ; then
549 then
550 defgroup="${g}" 699 defgroup=${g}
551 else 700 else
552 exgroups="${exgroups},${g}" 701 exgroups="${exgroups},${g}"
553 fi 702 fi
554 export IFS="," 703 export IFS=","
555 done 704 done
556 export IFS="${oldifs}" 705 export IFS=${oldifs}
557 706
558 opts="${opts} -g ${defgroup}" 707 opts="${opts} -g ${defgroup}"
559 if [ ! -z "${exgroups}" ] 708 if [[ ! -z ${exgroups} ]] ; then
560 then
561 opts="${opts} -G ${exgroups:1}" 709 opts="${opts} -G ${exgroups:1}"
562 fi 710 fi
563 else 711 else
564 egroups="(none)" 712 egroups="(none)"
565 fi 713 fi
566 einfo " - Groups: ${egroups}" 714 einfo " - Groups: ${egroups}"
567 715
568 # handle extra and add the user 716 # handle extra and add the user
569 local eextra="$@"
570 local oldsandbox="${SANDBOX_ON}" 717 local oldsandbox=${SANDBOX_ON}
571 export SANDBOX_ON="0" 718 export SANDBOX_ON="0"
572 if [[ "${USERLAND}" == "Darwin" ]] 719 case ${CHOST} in
573 then 720 *-darwin*)
574 ### Make the user 721 ### Make the user
575 if [ -z "${eextra}" ] 722 if [[ -z $@ ]] ; then
576 then
577 dscl . create /users/${euser} uid ${euid} 723 dscl . create /users/${euser} uid ${euid}
578 dscl . create /users/${euser} shell ${eshell} 724 dscl . create /users/${euser} shell ${eshell}
579 dscl . create /users/${euser} home ${ehome} 725 dscl . create /users/${euser} home ${ehome}
580 dscl . create /users/${euser} realname "added by portage for ${PN}" 726 dscl . create /users/${euser} realname "added by portage for ${PN}"
581 ### Add the user to the groups specified 727 ### Add the user to the groups specified
582 local oldifs="${IFS}" 728 local oldifs=${IFS}
583 export IFS="," 729 export IFS=","
584 for g in ${egroups} 730 for g in ${egroups} ; do
585 do
586 dscl . merge /groups/${g} users ${euser} 731 dscl . merge /groups/${g} users ${euser}
587 done 732 done
588 export IFS="${oldifs}" 733 export IFS=${oldifs}
589 else 734 else
590 einfo "Extra options are not supported on macos yet" 735 einfo "Extra options are not supported on Darwin yet"
591 einfo "Please report the ebuild along with the info below" 736 einfo "Please report the ebuild along with the info below"
592 einfo "eextra: ${eextra}" 737 einfo "eextra: $@"
593 die "Required function missing" 738 die "Required function missing"
594 fi 739 fi
595 elif [[ "${USERLAND}" == "BSD" ]] ; then 740 ;;
596 if [ -z "${eextra}" ] 741 *-freebsd*|*-dragonfly*)
597 then 742 if [[ -z $@ ]] ; then
598 pw useradd ${euser} ${opts} \ 743 pw useradd ${euser} ${opts} \
599 -c "added by portage for ${PN}" \ 744 -c "added by portage for ${PN}" \
600 die "enewuser failed" 745 die "enewuser failed"
601 else 746 else
602 einfo " - Extra: ${eextra}" 747 einfo " - Extra: $@"
603 pw useradd ${euser} ${opts} \ 748 pw useradd ${euser} ${opts} \
604 -c ${eextra} || die "enewuser failed" 749 "$@" || die "enewuser failed"
605 fi 750 fi
751 ;;
752
753 *-netbsd*)
754 if [[ -z $@ ]] ; then
755 useradd ${opts} ${euser} || die "enewuser failed"
606 else 756 else
607 if [ -z "${eextra}" ] 757 einfo " - Extra: $@"
608 then 758 useradd ${opts} ${euser} "$@" || die "enewuser failed"
759 fi
760 ;;
761
762 *-openbsd*)
763 if [[ -z $@ ]] ; then
764 useradd -u ${euid} -s ${eshell} \
765 -d ${ehome} -c "Added by portage for ${PN}" \
766 -g ${egroups} ${euser} || die "enewuser failed"
767 else
768 einfo " - Extra: $@"
769 useradd -u ${euid} -s ${eshell} \
770 -d ${ehome} -c "Added by portage for ${PN}" \
771 -g ${egroups} ${euser} "$@" || die "enewuser failed"
772 fi
773 ;;
774
775 *)
776 if [[ -z $@ ]] ; then
609 useradd ${opts} ${euser} \ 777 useradd -r ${opts} \
610 -c "added by portage for ${PN}" \ 778 -c "added by portage for ${PN}" \
779 ${euser} \
611 || die "enewuser failed" 780 || die "enewuser failed"
612 else 781 else
613 einfo " - Extra: ${eextra}" 782 einfo " - Extra: $@"
614 useradd ${opts} ${euser} ${eextra} \ 783 useradd -r ${opts} "$@" \
784 ${euser} \
615 || die "enewuser failed" 785 || die "enewuser failed"
616 fi 786 fi
787 ;;
788 esac
789
790 if [[ ! -e ${ROOT}/${ehome} ]] ; then
791 einfo " - Creating ${ehome} in ${ROOT}"
792 mkdir -p "${ROOT}/${ehome}"
793 chown ${euser} "${ROOT}/${ehome}"
794 chmod 755 "${ROOT}/${ehome}"
617 fi 795 fi
796
618 export SANDBOX_ON="${oldsandbox}" 797 export SANDBOX_ON=${oldsandbox}
619
620 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
621 then
622 einfo " - Creating ${ehome} in ${D}"
623 dodir ${ehome}
624 fowners ${euser} ${ehome}
625 fperms 755 ${ehome}
626 fi
627} 798}
628 799
629# Simplify/standardize adding groups to the system 800# @FUNCTION: enewgroup
630# vapier@gentoo.org 801# @USAGE: <group> [gid]
631# 802# @DESCRIPTION:
632# enewgroup(group, gid) 803# This function does not require you to understand how to properly add a
633# 804# group to the system. Just give it a group name to add and enewgroup will
634# Default values if you do not specify any: 805# do the rest. You may specify the gid for the group or allow the group to
635# groupname: REQUIRED ! 806# allocate the next available one.
636# gid: next available (see groupadd(8))
637# extra: none
638enewgroup() { 807enewgroup() {
808 case ${EBUILD_PHASE} in
809 unpack|compile|test|install)
810 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
811 eerror "Package fails at QA and at life. Please file a bug."
812 die "Bad package! enewgroup is only for use in pkg_* functions!"
813 esac
814
639 # get the group 815 # get the group
640 local egroup="$1"; shift 816 local egroup="$1"; shift
641 if [ -z "${egroup}" ] 817 if [ -z "${egroup}" ]
642 then 818 then
643 eerror "No group specified !" 819 eerror "No group specified !"
644 die "Cannot call enewgroup without a group" 820 die "Cannot call enewgroup without a group"
645 fi 821 fi
646 822
647 # see if group already exists 823 # see if group already exists
648 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 824 if [[ -n $(egetent group "${egroup}") ]]; then
649 then
650 return 0 825 return 0
651 fi 826 fi
652 einfo "Adding group '${egroup}' to your system ..." 827 einfo "Adding group '${egroup}' to your system ..."
653 828
654 # options to pass to useradd 829 # options to pass to useradd
660 then 835 then
661 if [ "${egid}" -gt 0 ] 836 if [ "${egid}" -gt 0 ]
662 then 837 then
663 if [ -z "`egetent group ${egid}`" ] 838 if [ -z "`egetent group ${egid}`" ]
664 then 839 then
665 if [[ "${USERLAND}" == "Darwin" ]]; then 840 if [[ "${CHOST}" == *-darwin* ]]; then
666 opts="${opts} ${egid}" 841 opts="${opts} ${egid}"
667 else 842 else
668 opts="${opts} -g ${egid}" 843 opts="${opts} -g ${egid}"
669 fi 844 fi
670 else 845 else
684 opts="${opts} ${eextra}" 859 opts="${opts} ${eextra}"
685 860
686 # add the group 861 # add the group
687 local oldsandbox="${SANDBOX_ON}" 862 local oldsandbox="${SANDBOX_ON}"
688 export SANDBOX_ON="0" 863 export SANDBOX_ON="0"
689 if [[ "${USERLAND}" == "Darwin" ]]; then 864 case ${CHOST} in
865 *-darwin*)
690 if [ ! -z "${eextra}" ]; 866 if [ ! -z "${eextra}" ];
691 then 867 then
692 einfo "Extra options are not supported on Darwin/OS X yet" 868 einfo "Extra options are not supported on Darwin/OS X yet"
693 einfo "Please report the ebuild along with the info below" 869 einfo "Please report the ebuild along with the info below"
694 einfo "eextra: ${eextra}" 870 einfo "eextra: ${eextra}"
695 die "Required function missing" 871 die "Required function missing"
696 fi 872 fi
697 873
698 # If we need the next available 874 # If we need the next available
699 case ${egid} in 875 case ${egid} in
700 *[!0-9]*) # Non numeric 876 *[!0-9]*) # Non numeric
701 for egid in `jot 898 101`; do 877 for ((egid = 101; egid <= 999; egid++)); do
702 [ -z "`egetent group ${egid}`" ] && break 878 [[ -z $(egetent group ${egid}) ]] && break
703 done 879 done
704 esac 880 esac
705 dscl . create /groups/${egroup} gid ${egid} 881 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*' 882 dscl . create /groups/${egroup} passwd '*'
707 elif [[ "${USERLAND}" == "BSD" ]] ; then 883 ;;
884
885 *-freebsd*|*-dragonfly*)
708 case ${egid} in 886 case ${egid} in
709 *[!0-9]*) # Non numeric 887 *[!0-9]*) # Non numeric
710 for egid in `jot 898 101`; do 888 for ((egid = 101; egid <= 999; egid++)); do
711 [ -z "`egetent group ${egid}`" ] && break 889 [[ -z $(egetent group ${egid}) ]] && break
712 done 890 done
713 esac 891 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
715 else 893 ;;
894
895 *-netbsd*)
896 case ${egid} in
897 *[!0-9]*) # Non numeric
898 for ((egid = 101; egid <= 999; egid++)); do
899 [[ -z $(egetent group ${egid}) ]] && break
900 done
901 esac
902 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
903 ;;
904
905 *)
906 # We specify -r so that we get a GID in the system range from login.defs
716 groupadd ${opts} ${egroup} || die "enewgroup failed" 907 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
717 fi 908 ;;
909 esac
718 export SANDBOX_ON="${oldsandbox}" 910 export SANDBOX_ON="${oldsandbox}"
719} 911}
720 912
721# Simple script to replace 'dos2unix' binaries 913# @FUNCTION: edos2unix
722# vapier@gentoo.org 914# @USAGE: <file> [more files ...]
723# 915# @DESCRIPTION:
724# edos2unix(file, <more files> ...) 916# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
917# to remove all of these text utilities from DEPEND variables because this
918# is a script based solution. Just give it a list of files to convert and
919# they will all be changed from the DOS CRLF format to the UNIX LF format.
725edos2unix() { 920edos2unix() {
726 for f in "$@" 921 echo "$@" | xargs sed -i 's/\r$//'
727 do
728 cp "${f}" ${T}/edos2unix
729 sed 's/\r$//' ${T}/edos2unix > "${f}"
730 done
731} 922}
732
733
734##############################################################
735# START: Handle .desktop files and menu entries #
736# maybe this should be separated into a new eclass some time #
737# lanius@gentoo.org #
738##############################################################
739 923
740# Make a desktop file ! 924# Make a desktop file !
741# Great for making those icons in kde/gnome startmenu ! 925# Great for making those icons in kde/gnome startmenu !
742# Amaze your friends ! Get the women ! Join today ! 926# Amaze your friends ! Get the women ! Join today !
743# 927#
744# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 928# make_desktop_entry(<command>, [name], [icon], [type], [fields])
745# 929#
746# binary: what binary does the app run with ? 930# binary: what command does the app run with ?
747# name: the name that will show up in the menu 931# name: the name that will show up in the menu
748# icon: give your little like a pretty little icon ... 932# icon: give your little like a pretty little icon ...
749# this can be relative (to /usr/share/pixmaps) or 933# this can be relative (to /usr/share/pixmaps) or
750# a full path to an icon 934# a full path to an icon
751# type: what kind of application is this ? for categories: 935# type: what kind of application is this ? for categories:
752# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 936# http://standards.freedesktop.org/menu-spec/latest/apa.html
753# path: if your app needs to startup in a specific dir 937# fields: extra fields to append to the desktop file; a printf string
754make_desktop_entry() { 938make_desktop_entry() {
755 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 939 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
756 940
757 local exec=${1} 941 local exec=${1}
758 local name=${2:-${PN}} 942 local name=${2:-${PN}}
759 local icon=${3:-${PN}.png} 943 local icon=${3:-${PN}}
760 local type=${4} 944 local type=${4}
761 local path=${5} 945 local fields=${5}
762 946
763 if [[ -z ${type} ]] ; then 947 if [[ -z ${type} ]] ; then
764 local catmaj=${CATEGORY%%-*} 948 local catmaj=${CATEGORY%%-*}
765 local catmin=${CATEGORY##*-} 949 local catmin=${CATEGORY##*-}
766 case ${catmaj} in 950 case ${catmaj} in
767 app) 951 app)
768 case ${catmin} in 952 case ${catmin} in
953 accessibility) type=Accessibility;;
769 admin) type=System;; 954 admin) type=System;;
955 antivirus) type=System;;
956 arch) type=Archiving;;
957 backup) type=Archiving;;
770 cdr) type=DiscBurning;; 958 cdr) type=DiscBurning;;
771 dicts) type=Dictionary;; 959 dicts) type=Dictionary;;
960 doc) type=Documentation;;
772 editors) type=TextEditor;; 961 editors) type=TextEditor;;
773 emacs) type=TextEditor;; 962 emacs) type=TextEditor;;
774 emulation) type=Emulator;; 963 emulation) type=Emulator;;
775 laptop) type=HardwareSettings;; 964 laptop) type=HardwareSettings;;
776 office) type=Office;; 965 office) type=Office;;
966 pda) type=PDA;;
777 vim) type=TextEditor;; 967 vim) type=TextEditor;;
778 xemacs) type=TextEditor;; 968 xemacs) type=TextEditor;;
779 *) type=;;
780 esac 969 esac
781 ;; 970 ;;
782 971
783 dev) 972 dev)
784 type="Development" 973 type="Development"
785 ;; 974 ;;
786 975
787 games) 976 games)
788 [[ -z ${path} ]] && path=${GAMES_BINDIR}
789
790 case ${catmin} in 977 case ${catmin} in
791 action) type=ActionGame;; 978 action|fps) type=ActionGame;;
792 arcade) type=ArcadeGame;; 979 arcade) type=ArcadeGame;;
793 board) type=BoardGame;; 980 board) type=BoardGame;;
794 kid) type=KidsGame;;
795 emulation) type=Emulator;; 981 emulation) type=Emulator;;
982 kids) type=KidsGame;;
796 puzzle) type=LogicGame;; 983 puzzle) type=LogicGame;;
984 roguelike) type=RolePlaying;;
797 rpg) type=RolePlaying;; 985 rpg) type=RolePlaying;;
798 roguelike) type=RolePlaying;;
799 simulation) type=Simulation;; 986 simulation) type=Simulation;;
800 sports) type=SportsGame;; 987 sports) type=SportsGame;;
801 strategy) type=StrategyGame;; 988 strategy) type=StrategyGame;;
802 *) type=;;
803 esac 989 esac
804 type="Game;${type}" 990 type="Game;${type}"
805 ;; 991 ;;
806 992
993 gnome)
994 type="Gnome;GTK"
995 ;;
996
997 kde)
998 type="KDE;Qt"
999 ;;
1000
807 mail) 1001 mail)
808 type="Network;Email" 1002 type="Network;Email"
809 ;; 1003 ;;
810 1004
811 media) 1005 media)
812 case ${catmin} in 1006 case ${catmin} in
1007 gfx)
813 gfx) type=Graphics;; 1008 type=Graphics
1009 ;;
1010 *)
1011 case ${catmin} in
814 radio) type=Tuner;; 1012 radio) type=Tuner;;
815 sound) type=Audio;; 1013 sound) type=Audio;;
816 tv) type=TV;; 1014 tv) type=TV;;
817 video) type=Video;; 1015 video) type=Video;;
818 *) type=;; 1016 esac
1017 type="AudioVideo;${type}"
1018 ;;
819 esac 1019 esac
820 type="AudioVideo;${type}"
821 ;; 1020 ;;
822 1021
823 net) 1022 net)
824 case ${catmin} in 1023 case ${catmin} in
825 dialup) type=Dialup;; 1024 dialup) type=Dialup;;
828 irc) type=IRCClient;; 1027 irc) type=IRCClient;;
829 mail) type=Email;; 1028 mail) type=Email;;
830 news) type=News;; 1029 news) type=News;;
831 nntp) type=News;; 1030 nntp) type=News;;
832 p2p) type=FileTransfer;; 1031 p2p) type=FileTransfer;;
833 *) type=;; 1032 voip) type=Telephony;;
834 esac 1033 esac
835 type="Network;${type}" 1034 type="Network;${type}"
836 ;; 1035 ;;
837 1036
838 sci) 1037 sci)
839 case ${catmin} in 1038 case ${catmin} in
840 astro*) type=Astronomoy;; 1039 astro*) type=Astronomy;;
841 bio*) type=Biology;; 1040 bio*) type=Biology;;
842 calc*) type=Calculator;; 1041 calc*) type=Calculator;;
843 chem*) type=Chemistry;; 1042 chem*) type=Chemistry;;
1043 elec*) type=Electronics;;
844 geo*) type=Geology;; 1044 geo*) type=Geology;;
845 math*) type=Math;; 1045 math*) type=Math;;
846 *) type=;; 1046 physics) type=Physics;;
1047 visual*) type=DataVisualization;;
847 esac 1048 esac
848 type="Science;${type}" 1049 type="Education;Science;${type}"
1050 ;;
1051
1052 sys)
1053 type="System"
849 ;; 1054 ;;
850 1055
851 www) 1056 www)
852 case ${catmin} in 1057 case ${catmin} in
853 client) type=WebBrowser;; 1058 client) type=WebBrowser;;
854 *) type=;;
855 esac 1059 esac
856 type="Network" 1060 type="Network;${type}"
857 ;; 1061 ;;
858 1062
859 *) 1063 *)
860 type= 1064 type=
861 ;; 1065 ;;
864 if [ "${SLOT}" == "0" ] ; then 1068 if [ "${SLOT}" == "0" ] ; then
865 local desktop_name="${PN}" 1069 local desktop_name="${PN}"
866 else 1070 else
867 local desktop_name="${PN}-${SLOT}" 1071 local desktop_name="${PN}-${SLOT}"
868 fi 1072 fi
1073 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
869 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1074 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
870 1075
1076 # Don't append another ";" when a valid category value is provided.
1077 type=${type%;}${type:+;}
1078
1079 eshopts_push -s extglob
1080 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1081 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1082 ewarn "allowed in .desktop files if the value is not an absolute path."
1083 icon=${icon%.@(xpm|png|svg)}
1084 fi
1085 eshopts_pop
1086
1087 cat <<-EOF > "${desktop}"
871echo "[Desktop Entry] 1088 [Desktop Entry]
872Encoding=UTF-8
873Version=0.9.2
874Name=${name} 1089 Name=${name}
875Type=Application 1090 Type=Application
876Comment=${DESCRIPTION} 1091 Comment=${DESCRIPTION}
877Exec=${exec} 1092 Exec=${exec}
878Path=${path} 1093 TryExec=${exec%% *}
879Icon=${icon} 1094 Icon=${icon}
880Categories=Application;${type};" > "${desktop}" 1095 Categories=${type}
1096 EOF
881 1097
1098 if [[ ${fields:-=} != *=* ]] ; then
1099 # 5th arg used to be value to Path=
1100 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1101 fields="Path=${fields}"
1102 fi
1103 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1104
1105 (
1106 # wrap the env here so that the 'insinto' call
1107 # doesn't corrupt the env of the caller
882 insinto /usr/share/applications 1108 insinto /usr/share/applications
883 doins "${desktop}" 1109 doins "${desktop}"
884 1110 ) || die "installing desktop file failed"
885 return 0
886} 1111}
887 1112
888# Make a GDM/KDM Session file 1113# @FUNCTION: validate_desktop_entries
889# 1114# @USAGE: [directories]
890# make_desktop_entry(<title>, <command>) 1115# @MAINTAINER:
891# title: File to execute to start the Window Manager 1116# Carsten Lohrke <carlo@gentoo.org>
892# command: Name of the Window Manager 1117# @DESCRIPTION:
1118# Validate desktop entries using desktop-file-utils
1119validate_desktop_entries() {
1120 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1121 einfo "Checking desktop entry validity"
1122 local directories=""
1123 for d in /usr/share/applications $@ ; do
1124 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1125 done
1126 if [[ -n ${directories} ]] ; then
1127 for FILE in $(find ${directories} -name "*\.desktop" \
1128 -not -path '*.hidden*' | sort -u 2>/dev/null)
1129 do
1130 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1131 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1132 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1133 done
1134 fi
1135 echo ""
1136 else
1137 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1138 fi
1139}
893 1140
1141# @FUNCTION: make_session_desktop
1142# @USAGE: <title> <command> [command args...]
1143# @DESCRIPTION:
1144# Make a GDM/KDM Session file. The title is the file to execute to start the
1145# Window Manager. The command is the name of the Window Manager.
1146#
1147# You can set the name of the file via the ${wm} variable.
894make_session_desktop() { 1148make_session_desktop() {
895 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1149 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
896 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1150 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
897 1151
898 local title=$1 1152 local title=$1
899 local command=$2 1153 local command=$2
900 local desktop=${T}/${wm}.desktop 1154 local desktop=${T}/${wm:-${PN}}.desktop
1155 shift 2
901 1156
1157 cat <<-EOF > "${desktop}"
902echo "[Desktop Entry] 1158 [Desktop Entry]
903Encoding=UTF-8
904Name=${title} 1159 Name=${title}
905Comment=This session logs you into ${title} 1160 Comment=This session logs you into ${title}
906Exec=${command} 1161 Exec=${command} $*
907TryExec=${command} 1162 TryExec=${command}
908Type=Application" > "${desktop}" 1163 Type=XSession
1164 EOF
909 1165
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
910 insinto /usr/share/xsessions 1169 insinto /usr/share/xsessions
911 doins "${desktop}" 1170 doins "${desktop}"
1171 )
912} 1172}
913 1173
1174# @FUNCTION: domenu
1175# @USAGE: <menus>
1176# @DESCRIPTION:
1177# Install the list of .desktop menu files into the appropriate directory
1178# (/usr/share/applications).
914domenu() { 1179domenu() {
1180 (
1181 # wrap the env here so that the 'insinto' call
1182 # doesn't corrupt the env of the caller
915 local i j 1183 local i j ret=0
916 insinto /usr/share/applications 1184 insinto /usr/share/applications
917 for i in "$@" ; do 1185 for i in "$@" ; do
918 if [[ -f ${i} ]] ; then 1186 if [[ -f ${i} ]] ; then
919 doins "${i}" 1187 doins "${i}"
1188 ((ret+=$?))
920 elif [[ -d ${i} ]] ; then 1189 elif [[ -d ${i} ]] ; then
921 for j in "${i}"/*.desktop ; do 1190 for j in "${i}"/*.desktop ; do
922 doins "${j}" 1191 doins "${j}"
1192 ((ret+=$?))
923 done 1193 done
1194 else
1195 ((++ret))
924 fi 1196 fi
925 done 1197 done
1198 exit ${ret}
1199 )
926} 1200}
1201
1202# @FUNCTION: newmenu
1203# @USAGE: <menu> <newname>
1204# @DESCRIPTION:
1205# Like all other new* functions, install the specified menu as newname.
927newmenu() { 1206newmenu() {
1207 (
1208 # wrap the env here so that the 'insinto' call
1209 # doesn't corrupt the env of the caller
928 insinto /usr/share/applications 1210 insinto /usr/share/applications
929 newins "$1" "$2" 1211 newins "$@"
1212 )
930} 1213}
931 1214
1215# @FUNCTION: doicon
1216# @USAGE: <list of icons>
1217# @DESCRIPTION:
1218# Install the list of icons into the icon directory (/usr/share/pixmaps).
1219# This is useful in conjunction with creating desktop/menu files.
932doicon() { 1220doicon() {
1221 (
1222 # wrap the env here so that the 'insinto' call
1223 # doesn't corrupt the env of the caller
933 local i j 1224 local i j ret
934 insinto /usr/share/pixmaps 1225 insinto /usr/share/pixmaps
935 for i in "$@" ; do 1226 for i in "$@" ; do
936 if [[ -f ${i} ]] ; then 1227 if [[ -f ${i} ]] ; then
937 doins "${i}" 1228 doins "${i}"
1229 ((ret+=$?))
938 elif [[ -d ${i} ]] ; then 1230 elif [[ -d ${i} ]] ; then
939 for j in "${i}"/*.png ; do 1231 for j in "${i}"/*.png ; do
940 doins "${j}" 1232 doins "${j}"
1233 ((ret+=$?))
941 done 1234 done
1235 else
1236 ((++ret))
942 fi 1237 fi
943 done 1238 done
1239 exit ${ret}
1240 )
944} 1241}
1242
1243# @FUNCTION: newicon
1244# @USAGE: <icon> <newname>
1245# @DESCRIPTION:
1246# Like all other new* functions, install the specified icon as newname.
945newicon() { 1247newicon() {
1248 (
1249 # wrap the env here so that the 'insinto' call
1250 # doesn't corrupt the env of the caller
946 insinto /usr/share/pixmaps 1251 insinto /usr/share/pixmaps
947 newins "$1" "$2" 1252 newins "$@"
1253 )
948} 1254}
949
950##############################################################
951# END: Handle .desktop files and menu entries #
952##############################################################
953
954 1255
955# for internal use only (unpack_pdv and unpack_makeself) 1256# for internal use only (unpack_pdv and unpack_makeself)
956find_unpackable_file() { 1257find_unpackable_file() {
957 local src="$1" 1258 local src=$1
958 if [ -z "${src}" ] 1259 if [[ -z ${src} ]] ; then
959 then
960 src="${DISTDIR}/${A}" 1260 src=${DISTDIR}/${A}
961 else 1261 else
962 if [ -e "${DISTDIR}/${src}" ] 1262 if [[ -e ${DISTDIR}/${src} ]] ; then
963 then
964 src="${DISTDIR}/${src}" 1263 src=${DISTDIR}/${src}
965 elif [ -e "${PWD}/${src}" ] 1264 elif [[ -e ${PWD}/${src} ]] ; then
966 then
967 src="${PWD}/${src}" 1265 src=${PWD}/${src}
968 elif [ -e "${src}" ] 1266 elif [[ -e ${src} ]] ; then
969 then
970 src="${src}" 1267 src=${src}
971 fi
972 fi 1268 fi
973 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1269 fi
1270 [[ ! -e ${src} ]] && return 1
974 echo "${src}" 1271 echo "${src}"
975} 1272}
976 1273
1274# @FUNCTION: unpack_pdv
1275# @USAGE: <file to unpack> <size of off_t>
1276# @DESCRIPTION:
977# Unpack those pesky pdv generated files ... 1277# Unpack those pesky pdv generated files ...
978# They're self-unpacking programs with the binary package stuffed in 1278# They're self-unpacking programs with the binary package stuffed in
979# the middle of the archive. Valve seems to use it a lot ... too bad 1279# the middle of the archive. Valve seems to use it a lot ... too bad
980# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1280# it seems to like to segfault a lot :(. So lets take it apart ourselves.
981# 1281#
982# Usage: unpack_pdv [file to unpack] [size of off_t]
983# - you have to specify the off_t size ... i have no idea how to extract that 1282# You have to specify the off_t size ... I have no idea how to extract that
984# information out of the binary executable myself. basically you pass in 1283# information out of the binary executable myself. Basically you pass in
985# the size of the off_t type (in bytes) on the machine that built the pdv 1284# the size of the off_t type (in bytes) on the machine that built the pdv
1285# archive.
1286#
986# archive. one way to determine this is by running the following commands: 1287# One way to determine this is by running the following commands:
1288#
1289# @CODE
987# strings <pdv archive> | grep lseek 1290# strings <pdv archive> | grep lseek
988# strace -elseek <pdv archive> 1291# strace -elseek <pdv archive>
1292# @CODE
1293#
989# basically look for the first lseek command (we do the strings/grep because 1294# Basically look for the first lseek command (we do the strings/grep because
990# sometimes the function call is _llseek or something) and steal the 2nd 1295# sometimes the function call is _llseek or something) and steal the 2nd
991# parameter. here is an example: 1296# parameter. Here is an example:
1297#
1298# @CODE
992# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1299# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
993# lseek 1300# lseek
994# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1301# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
995# lseek(3, -4, SEEK_END) = 2981250 1302# lseek(3, -4, SEEK_END) = 2981250
1303# @CODE
1304#
996# thus we would pass in the value of '4' as the second parameter. 1305# Thus we would pass in the value of '4' as the second parameter.
997unpack_pdv() { 1306unpack_pdv() {
998 local src="`find_unpackable_file $1`" 1307 local src=$(find_unpackable_file "$1")
999 local sizeoff_t="$2" 1308 local sizeoff_t=$2
1000 1309
1310 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1001 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1311 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1002 1312
1003 local shrtsrc="`basename ${src}`" 1313 local shrtsrc=$(basename "${src}")
1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1314 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1005 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1315 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1006 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1316 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1007 1317
1008 # grab metadata for debug reasons 1318 # grab metadata for debug reasons
1009 local metafile="$(emktemp)" 1319 local metafile=$(emktemp)
1010 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1320 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1011 1321
1012 # rip out the final file name from the metadata 1322 # rip out the final file name from the metadata
1013 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1323 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1014 datafile="`basename ${datafile}`" 1324 datafile=$(basename "${datafile}")
1015 1325
1016 # now lets uncompress/untar the file if need be 1326 # now lets uncompress/untar the file if need be
1017 local tmpfile="$(emktemp)" 1327 local tmpfile=$(emktemp)
1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1328 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1019 1329
1020 local iscompressed="`file -b ${tmpfile}`" 1330 local iscompressed=$(file -b "${tmpfile}")
1021 if [ "${iscompressed:0:8}" == "compress" ] ; then 1331 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1022 iscompressed=1 1332 iscompressed=1
1023 mv ${tmpfile}{,.Z} 1333 mv ${tmpfile}{,.Z}
1024 gunzip ${tmpfile} 1334 gunzip ${tmpfile}
1025 else 1335 else
1026 iscompressed=0 1336 iscompressed=0
1027 fi 1337 fi
1028 local istar="`file -b ${tmpfile}`" 1338 local istar=$(file -b "${tmpfile}")
1029 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1339 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1030 istar=1 1340 istar=1
1031 else 1341 else
1032 istar=0 1342 istar=0
1033 fi 1343 fi
1034 1344
1062 true 1372 true
1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1373 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1065} 1375}
1066 1376
1377# @FUNCTION: unpack_makeself
1378# @USAGE: [file to unpack] [offset] [tail|dd]
1379# @DESCRIPTION:
1067# Unpack those pesky makeself generated files ... 1380# Unpack those pesky makeself generated files ...
1068# They're shell scripts with the binary package tagged onto 1381# They're shell scripts with the binary package tagged onto
1069# the end of the archive. Loki utilized the format as does 1382# the end of the archive. Loki utilized the format as does
1070# many other game companies. 1383# many other game companies.
1071# 1384#
1072# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1385# If the file is not specified, then ${A} is used. If the
1073# - If the file is not specified then unpack will utilize ${A}.
1074# - If the offset is not specified then we will attempt to extract 1386# offset is not specified then we will attempt to extract
1075# the proper offset from the script itself. 1387# the proper offset from the script itself.
1076unpack_makeself() { 1388unpack_makeself() {
1389 local src_input=${1:-${A}}
1077 local src="$(find_unpackable_file "$1")" 1390 local src=$(find_unpackable_file "${src_input}")
1078 local skip="$2" 1391 local skip=$2
1079 local exe="$3" 1392 local exe=$3
1080 1393
1394 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1395
1081 local shrtsrc="$(basename "${src}")" 1396 local shrtsrc=$(basename "${src}")
1082 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1397 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1083 if [ -z "${skip}" ] 1398 if [[ -z ${skip} ]] ; then
1084 then
1085 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1399 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1086 local skip=0 1400 local skip=0
1087 exe=tail 1401 exe=tail
1088 case ${ver} in 1402 case ${ver} in
1089 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1403 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1090 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1404 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1091 ;; 1405 ;;
1092 2.0|2.0.1) 1406 2.0|2.0.1)
1093 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1407 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1094 ;; 1408 ;;
1095 2.1.1) 1409 2.1.1)
1096 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1410 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1097 let skip="skip + 1" 1411 (( skip++ ))
1098 ;; 1412 ;;
1099 2.1.2) 1413 2.1.2)
1100 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1414 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1101 let skip="skip + 1" 1415 (( skip++ ))
1102 ;; 1416 ;;
1103 2.1.3) 1417 2.1.3)
1104 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1418 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1105 let skip="skip + 1" 1419 (( skip++ ))
1106 ;; 1420 ;;
1107 2.1.4) 1421 2.1.4|2.1.5)
1108 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1422 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1109 skip=$(head -n ${skip} "${src}" | wc -c) 1423 skip=$(head -n ${skip} "${src}" | wc -c)
1110 exe="dd" 1424 exe="dd"
1111 ;; 1425 ;;
1112 *) 1426 *)
1119 esac 1433 esac
1120 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1434 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1121 fi 1435 fi
1122 case ${exe} in 1436 case ${exe} in
1123 tail) exe="tail -n +${skip} '${src}'";; 1437 tail) exe="tail -n +${skip} '${src}'";;
1124 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1438 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1125 *) die "makeself cant handle exe '${exe}'" 1439 *) die "makeself cant handle exe '${exe}'"
1126 esac 1440 esac
1127 1441
1128 # lets grab the first few bytes of the file to figure out what kind of archive it is 1442 # lets grab the first few bytes of the file to figure out what kind of archive it is
1129 local tmpfile="$(emktemp)" 1443 local filetype tmpfile=$(emktemp)
1130 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1444 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1131 local filetype="$(file -b "${tmpfile}")" 1445 filetype=$(file -b "${tmpfile}") || die
1132 case ${filetype} in 1446 case ${filetype} in
1133 *tar\ archive) 1447 *tar\ archive*)
1134 eval ${exe} | tar --no-same-owner -xf - 1448 eval ${exe} | tar --no-same-owner -xf -
1135 ;; 1449 ;;
1136 bzip2*) 1450 bzip2*)
1137 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1451 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1138 ;; 1452 ;;
1148 ;; 1462 ;;
1149 esac 1463 esac
1150 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1464 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1151} 1465}
1152 1466
1467# @FUNCTION: check_license
1468# @USAGE: [license]
1469# @DESCRIPTION:
1153# Display a license for user to accept. 1470# Display a license for user to accept. If no license is
1154#
1155# Usage: check_license [license]
1156# - If the file is not specified then ${LICENSE} is used. 1471# specified, then ${LICENSE} is used.
1157check_license() { 1472check_license() {
1158 local lic=$1 1473 local lic=$1
1159 if [ -z "${lic}" ] ; then 1474 if [ -z "${lic}" ] ; then
1160 lic="${PORTDIR}/licenses/${LICENSE}" 1475 lic="${PORTDIR}/licenses/${LICENSE}"
1161 else 1476 else
1162 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1477 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1163 lic="${PORTDIR}/licenses/${src}" 1478 lic="${PORTDIR}/licenses/${lic}"
1164 elif [ -e "${PWD}/${src}" ] ; then 1479 elif [ -e "${PWD}/${lic}" ] ; then
1165 lic="${PWD}/${src}" 1480 lic="${PWD}/${lic}"
1166 elif [ -e "${src}" ] ; then 1481 elif [ -e "${lic}" ] ; then
1167 lic="${src}" 1482 lic="${lic}"
1168 fi
1169 fi 1483 fi
1170 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1484 fi
1171 local l="`basename ${lic}`" 1485 local l="`basename ${lic}`"
1172 1486
1173 # here is where we check for the licenses the user already 1487 # here is where we check for the licenses the user already
1174 # accepted ... if we don't find a match, we make the user accept 1488 # accepted ... if we don't find a match, we make the user accept
1175 local shopts=$-
1176 local alic 1489 local alic
1177 set -o noglob #so that bash doesn't expand "*" 1490 eshopts_push -o noglob # so that bash doesn't expand "*"
1178 for alic in ${ACCEPT_LICENSE} ; do 1491 for alic in ${ACCEPT_LICENSE} ; do
1179 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1492 if [[ ${alic} == ${l} ]]; then
1180 set +o noglob; set -${shopts} #reset old shell opts 1493 eshopts_pop
1181 return 0 1494 return 0
1182 fi 1495 fi
1183 done 1496 done
1184 set +o noglob; set -$shopts #reset old shell opts 1497 eshopts_pop
1498 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1185 1499
1186 local licmsg="$(emktemp)" 1500 local licmsg=$(emktemp)
1187 cat << EOF > ${licmsg} 1501 cat <<-EOF > ${licmsg}
1188********************************************************** 1502 **********************************************************
1189The following license outlines the terms of use of this 1503 The following license outlines the terms of use of this
1190package. You MUST accept this license for installation to 1504 package. You MUST accept this license for installation to
1191continue. When you are done viewing, hit 'q'. If you 1505 continue. When you are done viewing, hit 'q'. If you
1192CTRL+C out of this, the install will not run! 1506 CTRL+C out of this, the install will not run!
1193********************************************************** 1507 **********************************************************
1194 1508
1195EOF 1509 EOF
1196 cat ${lic} >> ${licmsg} 1510 cat ${lic} >> ${licmsg}
1197 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1511 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1198 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1512 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1199 read alic 1513 read alic
1200 case ${alic} in 1514 case ${alic} in
1207 die "Failed to accept license" 1521 die "Failed to accept license"
1208 ;; 1522 ;;
1209 esac 1523 esac
1210} 1524}
1211 1525
1526# @FUNCTION: cdrom_get_cds
1527# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1528# @DESCRIPTION:
1212# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1529# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1213# the whole 'non-interactive' policy, but damnit I want CD support ! 1530# the whole 'non-interactive' policy, but damnit I want CD support !
1214# 1531#
1215# with these cdrom functions we handle all the user interaction and 1532# With these cdrom functions we handle all the user interaction and
1216# standardize everything. all you have to do is call cdrom_get_cds() 1533# standardize everything. All you have to do is call cdrom_get_cds()
1217# and when the function returns, you can assume that the cd has been 1534# and when the function returns, you can assume that the cd has been
1218# found at CDROM_ROOT. 1535# found at CDROM_ROOT.
1219# 1536#
1537# The function will attempt to locate a cd based upon a file that is on
1538# the cd. The more files you give this function, the more cds
1539# the cdrom functions will handle.
1540#
1220# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1541# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1221# etc... if you want to give the cds better names, then just export 1542# etc... If you want to give the cds better names, then just export
1222# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1543# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1544# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1545# also use the CDROM_NAME_SET bash array.
1223# 1546#
1224# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1547# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1225#
1226# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1227# - this will attempt to locate a cd based upon a file that is on
1228# the cd ... the more files you give this function, the more cds
1229# the cdrom functions will handle
1230cdrom_get_cds() { 1548cdrom_get_cds() {
1231 # first we figure out how many cds we're dealing with by 1549 # first we figure out how many cds we're dealing with by
1232 # the # of files they gave us 1550 # the # of files they gave us
1233 local cdcnt=0 1551 local cdcnt=0
1234 local f= 1552 local f=
1235 for f in "$@" ; do 1553 for f in "$@" ; do
1236 cdcnt=$((cdcnt + 1)) 1554 ((++cdcnt))
1237 export CDROM_CHECK_${cdcnt}="$f" 1555 export CDROM_CHECK_${cdcnt}="$f"
1238 done 1556 done
1239 export CDROM_TOTAL_CDS=${cdcnt} 1557 export CDROM_TOTAL_CDS=${cdcnt}
1240 export CDROM_CURRENT_CD=1 1558 export CDROM_CURRENT_CD=1
1241 1559
1242 # now we see if the user gave use CD_ROOT ... 1560 # now we see if the user gave use CD_ROOT ...
1243 # if they did, let's just believe them that it's correct 1561 # if they did, let's just believe them that it's correct
1244 if [[ ! -z ${CD_ROOT} ]] ; then
1245 export CDROM_ROOT=${CD_ROOT}
1246 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1247 return
1248 fi
1249 # do the same for CD_ROOT_X
1250 if [[ ! -z ${CD_ROOT_1} ]] ; then 1562 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1251 local var= 1563 local var=
1252 cdcnt=0 1564 cdcnt=0
1253 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1254 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1255 var="CD_ROOT_${cdcnt}" 1567 var="CD_ROOT_${cdcnt}"
1568 [[ -z ${!var} ]] && var="CD_ROOT"
1256 if [[ -z ${!var} ]] ; then 1569 if [[ -z ${!var} ]] ; then
1257 eerror "You must either use just the CD_ROOT" 1570 eerror "You must either use just the CD_ROOT"
1258 eerror "or specify ALL the CD_ROOT_X variables." 1571 eerror "or specify ALL the CD_ROOT_X variables."
1259 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1572 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1260 die "could not locate CD_ROOT_${cdcnt}" 1573 die "could not locate CD_ROOT_${cdcnt}"
1261 fi 1574 fi
1262 export CDROM_ROOTS_${cdcnt}="${!var}"
1263 done 1575 done
1264 export CDROM_ROOT=${CDROM_ROOTS_1} 1576 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1577 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1578 export CDROM_SET=-1
1579 for f in ${CDROM_CHECK_1//:/ } ; do
1580 ((++CDROM_SET))
1581 [[ -e ${CDROM_ROOT}/${f} ]] && break
1582 done
1583 export CDROM_MATCH=${f}
1266 return 1584 return
1267 fi 1585 fi
1268 1586
1587 # User didn't help us out so lets make sure they know they can
1588 # simplify the whole process ...
1269 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1589 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1270 einfon "This ebuild will need the " 1590 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1271 if [[ -z ${CDROM_NAME} ]] ; then
1272 echo "cdrom for ${PN}."
1273 else
1274 echo "${CDROM_NAME}."
1275 fi
1276 echo 1591 echo
1277 einfo "If you do not have the CD, but have the data files" 1592 einfo "If you do not have the CD, but have the data files"
1278 einfo "mounted somewhere on your filesystem, just export" 1593 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the variable CD_ROOT so that it points to the" 1594 einfo "the variable CD_ROOT so that it points to the"
1280 einfo "directory containing the files." 1595 einfo "directory containing the files."
1281 echo 1596 echo
1282 einfo "For example:" 1597 einfo "For example:"
1283 einfo "export CD_ROOT=/mnt/cdrom" 1598 einfo "export CD_ROOT=/mnt/cdrom"
1284 echo 1599 echo
1285 else 1600 else
1601 if [[ -n ${CDROM_NAME_SET} ]] ; then
1602 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1603 cdcnt=0
1604 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1605 ((++cdcnt))
1606 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1607 done
1608 fi
1609
1286 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1610 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1287 cdcnt=0 1611 cdcnt=0
1288 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1612 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1289 cdcnt=$((cdcnt + 1)) 1613 ((++cdcnt))
1290 var="CDROM_NAME_${cdcnt}" 1614 var="CDROM_NAME_${cdcnt}"
1291 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1615 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1292 done 1616 done
1293 echo 1617 echo
1294 einfo "If you do not have the CDs, but have the data files" 1618 einfo "If you do not have the CDs, but have the data files"
1295 einfo "mounted somewhere on your filesystem, just export" 1619 einfo "mounted somewhere on your filesystem, just export"
1296 einfo "the following variables so they point to the right place:" 1620 einfo "the following variables so they point to the right place:"
1297 einfon "" 1621 einfon ""
1298 cdcnt=0 1622 cdcnt=0
1299 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1623 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1300 cdcnt=$((cdcnt + 1)) 1624 ((++cdcnt))
1301 echo -n " CD_ROOT_${cdcnt}" 1625 echo -n " CD_ROOT_${cdcnt}"
1302 done 1626 done
1303 echo 1627 echo
1304 einfo "Or, if you have all the files in the same place, or" 1628 einfo "Or, if you have all the files in the same place, or"
1305 einfo "you only have one cdrom, you can export CD_ROOT" 1629 einfo "you only have one cdrom, you can export CD_ROOT"
1308 echo 1632 echo
1309 einfo "For example:" 1633 einfo "For example:"
1310 einfo "export CD_ROOT_1=/mnt/cdrom" 1634 einfo "export CD_ROOT_1=/mnt/cdrom"
1311 echo 1635 echo
1312 fi 1636 fi
1637
1638 export CDROM_SET=""
1313 export CDROM_CURRENT_CD=0 1639 export CDROM_CURRENT_CD=0
1314 cdrom_load_next_cd 1640 cdrom_load_next_cd
1315} 1641}
1316 1642
1317# this is only used when you need access to more than one cd. 1643# @FUNCTION: cdrom_load_next_cd
1318# when you have finished using the first cd, just call this function. 1644# @DESCRIPTION:
1319# when it returns, CDROM_ROOT will be pointing to the second cd. 1645# Some packages are so big they come on multiple CDs. When you're done reading
1320# remember, you can only go forward in the cd chain, you can't go back. 1646# files off a CD and want access to the next one, just call this function.
1647# Again, all the messy details of user interaction are taken care of for you.
1648# Once this returns, just read the variable CDROM_ROOT for the location of the
1649# mounted CD. Note that you can only go forward in the CD list, so make sure
1650# you only call this function when you're done using the current CD.
1321cdrom_load_next_cd() { 1651cdrom_load_next_cd() {
1322 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1323 local var= 1652 local var
1324 1653 ((++CDROM_CURRENT_CD))
1325 if [[ ! -z ${CD_ROOT} ]] ; then
1326 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1327 return
1328 fi
1329 1654
1330 unset CDROM_ROOT 1655 unset CDROM_ROOT
1331 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1656 var=CD_ROOT_${CDROM_CURRENT_CD}
1657 [[ -z ${!var} ]] && var="CD_ROOT"
1332 if [[ -z ${!var} ]] ; then 1658 if [[ -z ${!var} ]] ; then
1333 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1659 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1334 cdrom_locate_file_on_cd ${!var} 1660 _cdrom_locate_file_on_cd ${!var}
1335 else 1661 else
1336 export CDROM_ROOT=${!var} 1662 export CDROM_ROOT=${!var}
1337 fi 1663 fi
1338 1664
1339 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1665 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1344# all it does is try to locate a give file on a cd ... if the cd isn't 1670# all it does is try to locate a give file on a cd ... if the cd isn't
1345# found, then a message asking for the user to insert the cdrom will be 1671# found, then a message asking for the user to insert the cdrom will be
1346# displayed and we'll hang out here until: 1672# displayed and we'll hang out here until:
1347# (1) the file is found on a mounted cdrom 1673# (1) the file is found on a mounted cdrom
1348# (2) the user hits CTRL+C 1674# (2) the user hits CTRL+C
1349cdrom_locate_file_on_cd() { 1675_cdrom_locate_file_on_cd() {
1676 local mline=""
1677 local showedmsg=0 showjolietmsg=0
1678
1350 while [[ -z ${CDROM_ROOT} ]] ; do 1679 while [[ -z ${CDROM_ROOT} ]] ; do
1680 local i=0
1681 local -a cdset=(${*//:/ })
1682 if [[ -n ${CDROM_SET} ]] ; then
1683 cdset=(${cdset[${CDROM_SET}]})
1684 fi
1685
1686 while [[ -n ${cdset[${i}]} ]] ; do
1351 local dir="$(dirname ${@})" 1687 local dir=$(dirname ${cdset[${i}]})
1352 local file="$(basename ${@})" 1688 local file=$(basename ${cdset[${i}]})
1353 local mline=""
1354 local showedmsg=0
1355 1689
1356 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1690 local point= node= fs= foo=
1691 while read point node fs foo ; do
1692 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1693 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1694 && continue
1695 point=${point//\040/ }
1357 [[ -d ${mline}/${dir} ]] || continue 1696 [[ ! -d ${point}/${dir} ]] && continue
1358 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1697 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1359 && export CDROM_ROOT=${mline} 1698 export CDROM_ROOT=${point}
1699 export CDROM_SET=${i}
1700 export CDROM_MATCH=${cdset[${i}]}
1701 return
1702 done <<< "$(get_mounts)"
1703
1704 ((++i))
1360 done 1705 done
1361 1706
1362 if [[ -z ${CDROM_ROOT} ]] ; then
1363 echo 1707 echo
1364 if [[ ${showedmsg} -eq 0 ]] ; then 1708 if [[ ${showedmsg} -eq 0 ]] ; then
1365 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1709 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1366 if [[ -z ${CDROM_NAME} ]] ; then 1710 if [[ -z ${CDROM_NAME} ]] ; then
1367 einfo "Please insert the cdrom for ${PN} now !" 1711 einfo "Please insert+mount the cdrom for ${PN} now !"
1368 else
1369 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1370 fi
1371 else 1712 else
1372 if [[ -z ${CDROM_NAME_1} ]] ; then
1373 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1374 else
1375 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1376 einfo "Please insert+mount the ${!var} cdrom now !" 1713 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1377 fi
1378 fi 1714 fi
1379 showedmsg=1 1715 else
1716 if [[ -z ${CDROM_NAME_1} ]] ; then
1717 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1718 else
1719 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1720 einfo "Please insert+mount the ${!var} cdrom now !"
1721 fi
1380 fi 1722 fi
1723 showedmsg=1
1724 fi
1381 einfo "Press return to scan for the cd again" 1725 einfo "Press return to scan for the cd again"
1382 einfo "or hit CTRL+C to abort the emerge." 1726 einfo "or hit CTRL+C to abort the emerge."
1383 read 1727 echo
1728 if [[ ${showjolietmsg} -eq 0 ]] ; then
1729 showjolietmsg=1
1730 else
1731 ewarn "If you are having trouble with the detection"
1732 ewarn "of your CD, it is possible that you do not have"
1733 ewarn "Joliet support enabled in your kernel. Please"
1734 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1735 ebeep 5
1384 fi 1736 fi
1737 read || die "something is screwed with your system"
1385 done 1738 done
1386} 1739}
1387 1740
1741# @FUNCTION: strip-linguas
1742# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1743# @DESCRIPTION:
1388# Make sure that LINGUAS only contains languages that 1744# Make sure that LINGUAS only contains languages that
1389# a package can support 1745# a package can support. The first form allows you to
1390# 1746# specify a list of LINGUAS. The -i builds a list of po
1391# usage: strip-linguas <allow LINGUAS> 1747# files found in all the directories and uses the
1392# strip-linguas -i <directories of .po files> 1748# intersection of the lists. The -u builds a list of po
1393# strip-linguas -u <directories of .po files> 1749# files found in all the directories and uses the union
1394# 1750# of the lists.
1395# The first form allows you to specify a list of LINGUAS.
1396# The -i builds a list of po files found in all the
1397# directories and uses the intersection of the lists.
1398# The -u builds a list of po files found in all the
1399# directories and uses the union of the lists.
1400strip-linguas() { 1751strip-linguas() {
1401 local ls newls 1752 local ls newls nols
1402 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1753 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1403 local op=$1; shift 1754 local op=$1; shift
1404 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1755 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1405 local d f 1756 local d f
1406 for d in "$@" ; do 1757 for d in "$@" ; do
1407 if [[ ${op} == "-u" ]] ; then 1758 if [[ ${op} == "-u" ]] ; then
1408 newls=${ls} 1759 newls=${ls}
1409 else 1760 else
1410 newls="" 1761 newls=""
1411 fi 1762 fi
1412 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1763 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1413 if [[ ${op} == "-i" ]] ; then 1764 if [[ ${op} == "-i" ]] ; then
1414 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1765 has ${f} ${ls} && newls="${newls} ${f}"
1415 else 1766 else
1416 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1767 has ${f} ${ls} || newls="${newls} ${f}"
1417 fi 1768 fi
1418 done 1769 done
1419 ls=${newls} 1770 ls=${newls}
1420 done 1771 done
1421 ls=${ls//.po}
1422 else 1772 else
1423 ls=$@ 1773 ls="$@"
1424 fi 1774 fi
1425 1775
1426 ls=" ${ls} " 1776 nols=""
1427 newls="" 1777 newls=""
1428 for f in ${LINGUAS} ; do 1778 for f in ${LINGUAS} ; do
1429 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1779 if has ${f} ${ls} ; then
1430 newls="${newls} ${f}" 1780 newls="${newls} ${f}"
1431 else 1781 else
1432 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1782 nols="${nols} ${f}"
1433 fi 1783 fi
1434 done 1784 done
1435 if [[ -z ${newls} ]] ; then 1785 [[ -n ${nols} ]] \
1436 export LINGUAS="" 1786 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1437 else
1438 export LINGUAS=${newls:1} 1787 export LINGUAS=${newls:1}
1439 fi
1440} 1788}
1441 1789
1442# moved from kernel.eclass since they are generally useful outside of 1790# @FUNCTION: preserve_old_lib
1443# kernel.eclass -iggy (20041002) 1791# @USAGE: <libs to preserve> [more libs]
1444 1792# @DESCRIPTION:
1445# the following functions are useful in kernel module ebuilds, etc.
1446# for an example see ivtv or drbd ebuilds
1447
1448# set's ARCH to match what the kernel expects
1449set_arch_to_kernel() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1455 case ${ARCH} in
1456 x86) export ARCH="i386";;
1457 amd64) export ARCH="x86_64";;
1458 hppa) export ARCH="parisc";;
1459 mips) export ARCH="mips";;
1460 sparc) export ARCH="$(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!
1461 *) export ARCH="${ARCH}";;
1462 esac
1463}
1464
1465# set's ARCH back to what portage expects
1466set_arch_to_portage() {
1467 i=10
1468 while ((i--)) ; do
1469 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1470 done
1471 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1472}
1473
1474# Jeremy Huddleston <eradicator@gentoo.org>:
1475# preserve_old_lib /path/to/libblah.so.0
1476# preserve_old_lib_notify /path/to/libblah.so.0
1477#
1478# These functions are useful when a lib in your package changes --soname. Such 1793# These functions are useful when a lib in your package changes ABI SONAME.
1479# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1794# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1480# would break packages that link against it. Most people get around this 1795# would break packages that link against it. Most people get around this
1481# by using the portage SLOT mechanism, but that is not always a relevant 1796# by using the portage SLOT mechanism, but that is not always a relevant
1482# solution, so instead you can add the following to your ebuilds: 1797# solution, so instead you can call this from pkg_preinst. See also the
1483# 1798# preserve_old_lib_notify function.
1484# src_install() {
1485# ...
1486# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1487# ...
1488# }
1489#
1490# pkg_postinst() {
1491# ...
1492# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1493# ...
1494# }
1495
1496preserve_old_lib() { 1799preserve_old_lib() {
1497 LIB=$1 1800 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1801 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1802 die "Invalid preserve_old_lib() usage"
1803 fi
1804 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1498 1805
1499 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1806 # let portage worry about it
1500 SONAME=`basename ${LIB}` 1807 has preserve-libs ${FEATURES} && return 0
1501 DIRNAME=`dirname ${LIB}`
1502 1808
1503 dodir ${DIRNAME} 1809 local lib dir
1504 cp ${ROOT}${LIB} ${D}${DIRNAME} 1810 for lib in "$@" ; do
1811 [[ -e ${ROOT}/${lib} ]] || continue
1812 dir=${lib%/*}
1813 dodir ${dir} || die "dodir ${dir} failed"
1814 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1505 touch ${D}${LIB} 1815 touch "${D}"/${lib}
1506 fi 1816 done
1507} 1817}
1508 1818
1819# @FUNCTION: preserve_old_lib_notify
1820# @USAGE: <libs to notify> [more libs]
1821# @DESCRIPTION:
1822# Spit helpful messages about the libraries preserved by preserve_old_lib.
1509preserve_old_lib_notify() { 1823preserve_old_lib_notify() {
1510 LIB=$1 1824 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1825 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1826 die "Invalid preserve_old_lib_notify() usage"
1827 fi
1511 1828
1512 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1829 # let portage worry about it
1513 SONAME=`basename ${LIB}` 1830 has preserve-libs ${FEATURES} && return 0
1514 1831
1832 local lib notice=0
1833 for lib in "$@" ; do
1834 [[ -e ${ROOT}/${lib} ]] || continue
1835 if [[ ${notice} -eq 0 ]] ; then
1836 notice=1
1515 einfo "An old version of an installed library was detected on your system." 1837 ewarn "Old versions of installed libraries were detected on your system."
1516 einfo "In order to avoid breaking packages that link against is, this older version" 1838 ewarn "In order to avoid breaking packages that depend on these old libs,"
1517 einfo "is not being removed. In order to make full use of this newer version," 1839 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1518 einfo "you will need to execute the following command:" 1840 ewarn "in order to remove these old dependencies. If you do not have this"
1519 einfo " revdep-rebuild --soname ${SONAME}" 1841 ewarn "helper program, simply emerge the 'gentoolkit' package."
1520 einfo 1842 ewarn
1521 einfo "After doing that, you can safely remove ${LIB}"
1522 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1523 fi 1843 fi
1844 # temp hack for #348634 #357225
1845 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1846 ewarn " # revdep-rebuild --library '${lib}'"
1847 done
1848 if [[ ${notice} -eq 1 ]] ; then
1849 ewarn
1850 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1851 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1852 for lib in "$@" ; do
1853 ewarn " # rm '${lib}'"
1854 done
1855 fi
1524} 1856}
1525 1857
1526# Hack for people to figure out if a package was built with 1858# @FUNCTION: built_with_use
1527# certain USE flags 1859# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1860# @DESCRIPTION:
1528# 1861#
1529# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1862# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1530# ex: built_with_use xchat gtk2
1531# 1863#
1532# Flags: -a all USE flags should be utilized 1864# A temporary hack until portage properly supports DEPENDing on USE
1533# -o at least one USE flag should be utilized 1865# flags being enabled in packages. This will check to see if the specified
1534# Note: the default flag is '-a' 1866# DEPEND atom was built with the specified list of USE flags. The
1867# --missing option controls the behavior if called on a package that does
1868# not actually support the defined USE flags (aka listed in IUSE).
1869# The default is to abort (call die). The -a and -o flags control
1870# the requirements of the USE flags. They correspond to "and" and "or"
1871# logic. So the -a flag means all listed USE flags must be enabled
1872# while the -o flag means at least one of the listed IUSE flags must be
1873# enabled. The --hidden option is really for internal use only as it
1874# means the USE flag we're checking is hidden expanded, so it won't be found
1875# in IUSE like normal USE flags.
1876#
1877# Remember that this function isn't terribly intelligent so order of optional
1878# flags matter.
1535built_with_use() { 1879built_with_use() {
1880 local hidden="no"
1881 if [[ $1 == "--hidden" ]] ; then
1882 hidden="yes"
1883 shift
1884 fi
1885
1886 local missing_action="die"
1887 if [[ $1 == "--missing" ]] ; then
1888 missing_action=$2
1889 shift ; shift
1890 case ${missing_action} in
1891 true|false|die) ;;
1892 *) die "unknown action '${missing_action}'";;
1893 esac
1894 fi
1895
1536 local opt=$1 1896 local opt=$1
1537 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1897 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1538 1898
1539 local PKG=$(best_version $1) 1899 local PKG=$(best_version $1)
1900 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1540 shift 1901 shift
1541 1902
1542 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1903 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1543 [[ ! -e ${USEFILE} ]] && return 1 1904 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1905
1906 # if the IUSE file doesn't exist, the read will error out, we need to handle
1907 # this gracefully
1908 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1909 case ${missing_action} in
1910 true) return 0;;
1911 false) return 1;;
1912 die) die "Unable to determine what USE flags $PKG was built with";;
1913 esac
1914 fi
1915
1916 if [[ ${hidden} == "no" ]] ; then
1917 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1918 # Don't check USE_EXPAND #147237
1919 local expand
1920 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1921 if [[ $1 == ${expand}_* ]] ; then
1922 expand=""
1923 break
1924 fi
1925 done
1926 if [[ -n ${expand} ]] ; then
1927 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1928 case ${missing_action} in
1929 true) return 0;;
1930 false) return 1;;
1931 die) die "$PKG does not actually support the $1 USE flag!";;
1932 esac
1933 fi
1934 fi
1935 fi
1544 1936
1545 local USE_BUILT=$(<${USEFILE}) 1937 local USE_BUILT=$(<${USEFILE})
1546 while [[ $# -gt 0 ]] ; do 1938 while [[ $# -gt 0 ]] ; do
1547 if [[ ${opt} = "-o" ]] ; then 1939 if [[ ${opt} = "-o" ]] ; then
1548 has $1 ${USE_BUILT} && return 0 1940 has $1 ${USE_BUILT} && return 0
1552 shift 1944 shift
1553 done 1945 done
1554 [[ ${opt} = "-a" ]] 1946 [[ ${opt} = "-a" ]]
1555} 1947}
1556 1948
1949# @FUNCTION: epunt_cxx
1950# @USAGE: [dir to scan]
1951# @DESCRIPTION:
1557# Many configure scripts wrongly bail when a C++ compiler 1952# Many configure scripts wrongly bail when a C++ compiler could not be
1558# could not be detected. #73450 1953# detected. If dir is not specified, then it defaults to ${S}.
1954#
1955# http://bugs.gentoo.org/73450
1559epunt_cxx() { 1956epunt_cxx() {
1560 local dir=$1 1957 local dir=$1
1561 [[ -z ${dir} ]] && dir=${S} 1958 [[ -z ${dir} ]] && dir=${S}
1562 ebegin "Removing useless C++ checks" 1959 ebegin "Removing useless C++ checks"
1563 local f 1960 local f
1564 for f in $(find ${dir} -name configure) ; do 1961 find "${dir}" -name configure | while read f ; do
1565 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1962 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1566 done 1963 done
1567 eend 0 1964 eend 0
1568} 1965}
1569 1966
1570# dopamd <file> [more files] 1967# @FUNCTION: make_wrapper
1571# 1968# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1572# Install pam auth config file in /etc/pam.d 1969# @DESCRIPTION:
1573dopamd() { 1970# Create a shell wrapper script named wrapper in installpath
1574 [[ -z $1 ]] && die "dopamd requires at least one argument" 1971# (defaults to the bindir) to execute target (default of wrapper) by
1575 1972# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1576 use pam || return 0 1973# libpaths followed by optionally changing directory to chdir.
1577
1578 INSDESTTREE=/etc/pam.d \
1579 doins "$@" || die "failed to install $@"
1580}
1581# newpamd <old name> <new name>
1582#
1583# Install pam file <old name> as <new name> in /etc/pam.d
1584newpamd() {
1585 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1586
1587 use pam || return 0
1588
1589 INSDESTTREE=/etc/pam.d \
1590 newins "$1" "$2" || die "failed to install $1 as $2"
1591}
1592
1593# make a wrapper script ...
1594# NOTE: this was originally games_make_wrapper, but I noticed other places where
1595# this could be used, so I have moved it here and made it not games-specific
1596# -- wolf31o2
1597# $1 == wrapper name
1598# $2 == binary to run
1599# $3 == directory to chdir before running binary
1600# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1601# $5 == path for wrapper
1602make_wrapper() { 1974make_wrapper() {
1603 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1975 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1604 local tmpwrapper=$(emktemp) 1976 local tmpwrapper=$(emktemp)
1977 # We don't want to quote ${bin} so that people can pass complex
1978 # things as $bin ... "./someprog --args"
1605 cat << EOF > "${tmpwrapper}" 1979 cat << EOF > "${tmpwrapper}"
1606#!/bin/sh 1980#!/bin/sh
1607cd "${chdir}" 1981cd "${chdir:-.}"
1982if [ -n "${libdir}" ] ; then
1983 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1608export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1984 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1985 else
1986 export LD_LIBRARY_PATH="${libdir}"
1987 fi
1988fi
1609exec ${bin} "\$@" 1989exec ${bin} "\$@"
1610EOF 1990EOF
1611 chmod go+rx "${tmpwrapper}" 1991 chmod go+rx "${tmpwrapper}"
1612 if [ -n "${5}" ] 1992 if [[ -n ${path} ]] ; then
1613 then 1993 (
1614 exeinto ${5} 1994 exeinto "${path}"
1615 newexe "${tmpwrapper}" "${wrapper}" 1995 newexe "${tmpwrapper}" "${wrapper}"
1996 ) || die
1616 else 1997 else
1617 newbin "${tmpwrapper}" "${wrapper}" 1998 newbin "${tmpwrapper}" "${wrapper}" || die
1618 fi 1999 fi
1619} 2000}
2001
2002# @FUNCTION: path_exists
2003# @USAGE: [-a|-o] <paths>
2004# @DESCRIPTION:
2005# Check if the specified paths exist. Works for all types of paths
2006# (files/dirs/etc...). The -a and -o flags control the requirements
2007# of the paths. They correspond to "and" and "or" logic. So the -a
2008# flag means all the paths must exist while the -o flag means at least
2009# one of the paths must exist. The default behavior is "and". If no
2010# paths are specified, then the return value is "false".
2011path_exists() {
2012 local opt=$1
2013 [[ ${opt} == -[ao] ]] && shift || opt="-a"
2014
2015 # no paths -> return false
2016 # same behavior as: [[ -e "" ]]
2017 [[ $# -eq 0 ]] && return 1
2018
2019 local p r=0
2020 for p in "$@" ; do
2021 [[ -e ${p} ]]
2022 : $(( r += $? ))
2023 done
2024
2025 case ${opt} in
2026 -a) return $(( r != 0 )) ;;
2027 -o) return $(( r == $# )) ;;
2028 esac
2029}

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