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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 1.168 2005/04/29 03:59:15 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="${WORKDIR}/patch"
119# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
121# Default options for patch 165# Default options for patch:
166# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
125# and not the full path .. 175# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
127# Change the printed message for a single patch. 179# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
129# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
130# 182# @DESCRIPTION:
131# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
132# 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
185# @VARIABLE: EPATCH_FORCE
186# @DESCRIPTION:
187# Only require patches to match EPATCH_SUFFIX rather than the extended
188# arch naming style.
133EPATCH_FORCE="no" 189EPATCH_FORCE="no"
134 190
135# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
136# 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.
137# 199#
138# 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
139# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
140# 202#
141# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
142# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
143# 205# if ${EPATCH_FORCE} != "yes"
144# Above EPATCH_* variables can be used to control various defaults,
145# bug they should be left as is to ensure an ebuild can rely on
146# them for.
147#
148# Patches are applied in current directory.
149#
150# Bulk Patches should preferibly have the form of:
151#
152# ??_${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.
153# 215#
154# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
155# 218#
156# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
157# 02_sparc_another-fix.patch.bz2
158#
159# This ensures that there are a set order, and you can have ARCH
160# specific patches.
161#
162# If you however give an argument to epatch(), it will treat it as a
163# single patch that need to be applied if its a file. If on the other
164# hand its a directory, it will set EPATCH_SOURCE to this.
165#
166# <azarah@gentoo.org> (10 Nov 2002)
167#
168epatch() { 220epatch() {
169 local PIPE_CMD="" 221 _epatch_draw_line() {
170 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
171 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
172 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
173 local SINGLE_PATCH="no" 225 }
174 local x=""
175 226
176 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
177 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 [[ $# -gt 1 ]] ; then
178 local m="" 233 local m
179 for m in "$@" ; do 234 for m in "$@" ; do
180 epatch "${m}" 235 epatch "${m}"
181 done 236 done
182 return 0 237 return 0
183 fi 238 fi
184 239
185 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
186 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
187 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
188 246 set -- "$1"
189 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
190 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
191 250
192 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
193 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
194 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
195 if [ "${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} ]]
196 then 302 then
197 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
198 else 328 else
199 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
200 fi 330 fi
201 else 331
202 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
203 then 333 # but if there are more, make sure we get unique log filenames
204 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
205 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
206 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
207 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
208 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(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 "***** ${patchname} *****"
209 echo 381 echo
210 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${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} )"
211 eerror 428 eerror
212 eerror " ${EPATCH_SOURCE}" 429 eerror "Include in your bugreport the contents of:"
213 eerror " ( ${EPATCH_SOURCE##*/} )" 430 eerror
431 eerror " ${STDERR_TARGET}"
214 echo 432 echo
215 die "Cannot find \$EPATCH_SOURCE!"
216 fi
217
218 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
219 fi
220
221 case ${EPATCH_SUFFIX##*\.} in
222 bz2)
223 PIPE_CMD="bzip2 -dc"
224 PATCH_SUFFIX="bz2"
225 ;;
226 gz|Z|z)
227 PIPE_CMD="gzip -dc"
228 PATCH_SUFFIX="gz"
229 ;;
230 ZIP|zip)
231 PIPE_CMD="unzip -p"
232 PATCH_SUFFIX="zip"
233 ;;
234 *)
235 PIPE_CMD="cat"
236 PATCH_SUFFIX="patch"
237 ;;
238 esac
239
240 if [ "${SINGLE_PATCH}" = "no" ]
241 then
242 einfo "Applying various patches (bugfixes/updates) ..."
243 fi
244 for x in ${EPATCH_SOURCE}
245 do
246 # New ARCH dependant patch naming scheme ...
247 #
248 # ???_arch_foo.patch
249 #
250 if [ -f ${x} ] && \
251 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
252 [ "${EPATCH_FORCE}" = "yes" ])
253 then
254 local count=0
255 local popts="${EPATCH_OPTS}"
256 local patchname=${x##*/}
257
258 if [ -n "${EPATCH_EXCLUDE}" ]
259 then
260 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
261 then
262 continue
263 fi
264 fi
265
266 if [ "${SINGLE_PATCH}" = "yes" ]
267 then
268 if [ -n "${EPATCH_SINGLE_MSG}" ]
269 then
270 einfo "${EPATCH_SINGLE_MSG}"
271 else
272 einfo "Applying ${patchname} ..."
273 fi
274 else
275 einfo " ${patchname} ..."
276 fi
277
278 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280
281 # Allow for prefix to differ ... im lazy, so shoot me :/
282 while [ "${count}" -lt 5 ]
283 do
284 # Generate some useful debug info ...
285 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
287
288 if [ "${PATCH_SUFFIX}" != "patch" ]
289 then
290 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 else
293 PATCH_TARGET="${x}"
294 fi
295
296 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298
299 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301
302 if [ "${PATCH_SUFFIX}" != "patch" ]
303 then
304 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
305 then
306 echo
307 eerror "Could not extract patch!"
308 #die "Could not extract patch!"
309 count=5
310 break
311 fi
312 fi
313
314 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
315 then
316 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
317 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
318 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321
322 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
323
324 if [ "$?" -ne 0 ]
325 then
326 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
327 echo
328 eerror "A dry-run of patch command succeeded, but actually"
329 eerror "applying the patch failed!"
330 #die "Real world sux compared to the dreamworld!"
331 count=5
332 fi
333
334 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
335
336 break
337 fi
338
339 count=$((count + 1))
340 done
341
342 if [ "${PATCH_SUFFIX}" != "patch" ]
343 then
344 rm -f ${PATCH_TARGET}
345 fi
346
347 if [ "${count}" -eq 5 ]
348 then
349 echo
350 eerror "Failed Patch: ${patchname} !"
351 eerror " ( ${PATCH_TARGET} )"
352 eerror
353 eerror "Include in your bugreport the contents of:"
354 eerror
355 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
356 echo
357 die "Failed Patch: ${patchname}!" 433 die "Failed Patch: ${patchname}!"
358 fi 434 fi
359 435
360 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 436 # if everything worked, delete the patch log
361 437 rm -f "${STDERR_TARGET}"
362 eend 0 438 eend 0
363 fi
364 done 439 done
365 if [ "${SINGLE_PATCH}" = "no" ]
366 then
367 einfo "Done with patching"
368 fi
369}
370 440
371# This function return true if we are using the NPTL pthreads 441 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
372# implementation. 442 : # everything worked
373# 443}
374# <azarah@gentoo.org> (06 March 2003)
375#
376have_NPTL() {
377 cat > ${T}/test-nptl.c <<-"END"
378 #define _XOPEN_SOURCE
379 #include <unistd.h>
380 #include <stdio.h>
381 444
382 int main() 445# @FUNCTION: epatch_user
383 { 446# @USAGE:
384 char buf[255]; 447# @DESCRIPTION:
385 char *str = buf; 448# Applies user-provided patches to the source tree. The patches are
449# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
450# of these three directories to exist will be the one to use, ignoring
451# any more general directories which might exist as well.
452#
453# User patches are intended for quick testing of patches without ebuild
454# modifications, as well as for permanent customizations a user might
455# desire. Obviously, there can be no official support for arbitrarily
456# patched ebuilds. So whenever a build log in a bug report mentions that
457# user patches were applied, the user should be asked to reproduce the
458# problem without these.
459#
460# Not all ebuilds do call this function, so placing patches in the
461# stated directory might or might not work, depending on the package and
462# the eclasses it inherits and uses. It is safe to call the function
463# repeatedly, so it is always possible to add a call at the ebuild
464# level. The first call is the time when the patches will be
465# applied.
466#
467# Ideally, this function should be called after gentoo-specific patches
468# have been applied, so that their code can be modified as well, but
469# before calls to e.g. eautoreconf, as the user patches might affect
470# autotool input files as well.
471epatch_user() {
472 [[ $# -ne 0 ]] && die "epatch_user takes no options"
386 473
387 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 474 # Allow multiple calls to this function; ignore all but the first
388 if (NULL != str) { 475 local applied="${T}/epach_user.applied"
389 printf("%s\n", str); 476 [[ -e ${applied} ]] && return 2
390 if (NULL != strstr(str, "NPTL"))
391 return 0;
392 }
393 477
394 return 1; 478 # don't clobber any EPATCH vars that the parent might want
395 } 479 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
396 END 480 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
397 481 EPATCH_SOURCE=${base}/${CTARGET}/${check}
398 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 482 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
399 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
400 then 484 if [[ -d ${EPATCH_SOURCE} ]] ; then
401 echo "yes" 485 EPATCH_SOURCE=${EPATCH_SOURCE} \
402 einfon "Checking what PTHREADS implementation we have ..." 486 EPATCH_SUFFIX="patch" \
403 if ${T}/nptl 487 EPATCH_FORCE="yes" \
404 then 488 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
489 epatch
490 echo "${EPATCH_SOURCE}" > "${applied}"
405 return 0 491 return 0
406 else
407 return 1
408 fi
409 else
410 echo "no"
411 fi 492 fi
412 493 done
494 echo "none" > "${applied}"
413 return 1 495 return 1
414} 496}
415 497
416# This function check how many cpu's are present, and then set 498# @FUNCTION: emktemp
417# -j in MAKEOPTS accordingly. 499# @USAGE: [temp dir]
418# 500# @DESCRIPTION:
419# Thanks to nall <nall@gentoo.org> for this.
420#
421get_number_of_jobs() {
422 local jobs=0
423
424 if [ ! -r /proc/cpuinfo ]
425 then
426 return 1
427 fi
428
429 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
430 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
431 then
432 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
433 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
434 ADMINPARAM="${ADMINPARAM/-j}"
435 fi
436
437 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
438
439 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
440 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
441 then
442 # these archs will always have "[Pp]rocessor"
443 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
444
445 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
446 then
447 # sparc always has "ncpus active"
448 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
449
450 elif [ "${ARCH}" = "alpha" ]
451 then
452 # alpha has "cpus active", but only when compiled with SMP
453 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
454 then
455 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
456 else
457 jobs=2
458 fi
459
460 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
461 then
462 # ppc has "processor", but only when compiled with SMP
463 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
464 then
465 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
466 else
467 jobs=2
468 fi
469 elif [ "${ARCH}" = "s390" ]
470 then
471 # s390 has "# processors : "
472 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
473 else
474 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
475 die "Unknown ARCH -- ${ARCH}!"
476 fi
477
478 # Make sure the number is valid ...
479 if [ "${jobs}" -lt 1 ]
480 then
481 jobs=1
482 fi
483
484 if [ -n "${ADMINPARAM}" ]
485 then
486 if [ "${jobs}" -gt "${ADMINPARAM}" ]
487 then
488 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
489 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
490 else
491 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
492 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
493 fi
494 fi
495}
496
497# Cheap replacement for when debianutils (and thus mktemp) 501# Cheap replacement for when debianutils (and thus mktemp)
498# does not exist on the users system 502# does not exist on the users system.
499# vapier@gentoo.org
500#
501# Takes just 1 optional parameter (the directory to create tmpfile in)
502emktemp() { 503emktemp() {
503 local exe="touch" 504 local exe="touch"
504 [ "$1" == "-d" ] && exe="mkdir" && shift 505 [[ $1 == -d ]] && exe="mkdir" && shift
505 local topdir="$1" 506 local topdir=$1
506 507
507 if [ -z "${topdir}" ] 508 if [[ -z ${topdir} ]] ; then
508 then
509 [ -z "${T}" ] \ 509 [[ -z ${T} ]] \
510 && topdir="/tmp" \ 510 && topdir="/tmp" \
511 || topdir="${T}" 511 || topdir=${T}
512 fi 512 fi
513 513
514 if [ -z "$(type -p mktemp)" ] 514 if ! type -P mktemp > /dev/null ; then
515 then 515 # system lacks `mktemp` so we have to fake it
516 local tmp=/ 516 local tmp=/
517 while [ -e "${tmp}" ] ; do 517 while [[ -e ${tmp} ]] ; do
518 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 518 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
519 done 519 done
520 ${exe} "${tmp}" 520 ${exe} "${tmp}" || ${exe} -p "${tmp}"
521 echo "${tmp}" 521 echo "${tmp}"
522 else 522 else
523 [ "${exe}" == "touch" ] \ 523 # the args here will give slightly wierd names on BSD,
524 && exe="-p" \ 524 # but should produce a usable file on all userlands
525 || exe="-d" 525 if [[ ${exe} == "touch" ]] ; then
526 mktemp ${exe} "${topdir}" 526 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
527 else
528 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
527 fi 529 fi
530 fi
528} 531}
529 532
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:
530# 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),
531# and pw (FreeBSD) used in enewuser()/enewgroup() 543# and pw (FreeBSD) used in enewuser()/enewgroup()
532# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
533# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
534#
535# egetent(database, key)
536egetent() { 544egetent() {
537 if useq ppc-macos ; then 545 case ${CHOST} in
546 *-darwin[678])
538 case "$2" in 547 case "$2" in
539 *[!0-9]*) # Non numeric 548 *[!0-9]*) # Non numeric
540 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 549 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
541 ;; 550 ;;
542 *) # Numeric 551 *) # Numeric
543 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 552 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
544 ;; 553 ;;
545 esac 554 esac
546 elif useq x86-fbsd ; then 555 ;;
547 local action 556 *-darwin*)
548 if [ "$1" == "passwd" ] 557 local mytype=$1
549 then 558 [[ "passwd" == $mytype ]] && mytype="Users"
550 action="user" 559 [[ "group" == $mytype ]] && mytype="Groups"
551 else 560 case "$2" in
552 action="group" 561 *[!0-9]*) # Non numeric
562 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
553 fi 578 fi
579
554 pw show "${action}" "$2" -q 580 pw show ${action} ${opts} "$2" -q
555 else 581 ;;
582 *-netbsd*|*-openbsd*)
583 grep "$2:\*:" /etc/$1
584 ;;
585 *)
556 which nscd >& /dev/null && nscd -i "$1" 586 type -p nscd >& /dev/null && nscd -i "$1"
557 getent "$1" "$2" 587 getent "$1" "$2"
558 fi 588 ;;
589 esac
559} 590}
560 591
561# Simplify/standardize adding users to the system 592# @FUNCTION: enewuser
562# vapier@gentoo.org 593# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
563# 594# @DESCRIPTION:
564# enewuser(username, uid, shell, homedir, groups, extra options) 595# Same as enewgroup, you are not required to understand how to properly add
565# 596# a user to the system. The only required parameter is the username.
566# Default values if you do not specify any: 597# Default uid is (pass -1 for this) next available, default shell is
567# username: REQUIRED ! 598# /bin/false, default homedir is /dev/null, there are no default groups,
568# uid: next available (see useradd(8)) 599# and default params sets the comment as 'added by portage for ${PN}'.
569# note: pass -1 to get default behavior
570# shell: /bin/false
571# homedir: /dev/null
572# groups: none
573# extra: comment of 'added by portage for ${PN}'
574enewuser() { 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
575 # get the username 608 # get the username
576 local euser="$1"; shift 609 local euser=$1; shift
577 if [ -z "${euser}" ] 610 if [[ -z ${euser} ]] ; then
578 then
579 eerror "No username specified !" 611 eerror "No username specified !"
580 die "Cannot call enewuser without a username" 612 die "Cannot call enewuser without a username"
581 fi 613 fi
582 614
583 # lets see if the username already exists 615 # lets see if the username already exists
584 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 616 if [[ -n $(egetent passwd "${euser}") ]] ; then
585 then
586 return 0 617 return 0
587 fi 618 fi
588 einfo "Adding user '${euser}' to your system ..." 619 einfo "Adding user '${euser}' to your system ..."
589 620
590 # options to pass to useradd 621 # options to pass to useradd
591 local opts= 622 local opts=
592 623
593 # handle uid 624 # handle uid
594 local euid="$1"; shift 625 local euid=$1; shift
595 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 626 if [[ -n ${euid} && ${euid} != -1 ]] ; then
596 then
597 if [ "${euid}" -gt 0 ] 627 if [[ ${euid} -gt 0 ]] ; then
598 then
599 if [ ! -z "`egetent passwd ${euid}`" ] 628 if [[ -n $(egetent passwd ${euid}) ]] ; then
600 then
601 euid="next" 629 euid="next"
602 fi 630 fi
603 else 631 else
604 eerror "Userid given but is not greater than 0 !" 632 eerror "Userid given but is not greater than 0 !"
605 die "${euid} is not a valid UID" 633 die "${euid} is not a valid UID"
606 fi 634 fi
607 else 635 else
608 euid="next" 636 euid="next"
609 fi 637 fi
610 if [ "${euid}" == "next" ] 638 if [[ ${euid} == "next" ]] ; then
611 then 639 for ((euid = 101; euid <= 999; euid++)); do
612 local pwrange
613 if [ "${USERLAND}" == "BSD" ] ; then
614 pwrange="`jot 898 101`"
615 else
616 pwrange="`seq 101 999`"
617 fi
618 for euid in ${pwrange} ; do
619 [ -z "`egetent passwd ${euid}`" ] && break 640 [[ -z $(egetent passwd ${euid}) ]] && break
620 done 641 done
621 fi 642 fi
622 opts="${opts} -u ${euid}" 643 opts="${opts} -u ${euid}"
623 einfo " - Userid: ${euid}" 644 einfo " - Userid: ${euid}"
624 645
625 # handle shell 646 # handle shell
626 local eshell="$1"; shift 647 local eshell=$1; shift
627 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 648 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
628 then 649 if [[ ! -e ${ROOT}${eshell} ]] ; then
629 if [ ! -e "${eshell}" ]
630 then
631 eerror "A shell was specified but it does not exist !" 650 eerror "A shell was specified but it does not exist !"
632 die "${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 ${eshell} yourself, use -1"
655 die "Pass '-1' as the shell parameter"
633 fi 656 fi
634 else 657 else
635 if [ "${USERLAND}" == "BSD" ] 658 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
636 then 659 [[ -x ${ROOT}${shell} ]] && break
637 eshell="/usr/bin/false" 660 done
638 else 661
662 if [[ ${shell} == "/dev/null" ]] ; then
663 eerror "Unable to identify the shell to use, proceeding with userland default."
664 case ${USERLAND} in
639 eshell="/bin/false" 665 GNU) shell="/bin/false" ;;
666 BSD) shell="/sbin/nologin" ;;
667 Darwin) shell="/usr/sbin/nologin" ;;
668 *) die "Unable to identify the default shell for userland ${USERLAND}"
669 esac
640 fi 670 fi
671
672 eshell=${shell}
641 fi 673 fi
642 einfo " - Shell: ${eshell}" 674 einfo " - Shell: ${eshell}"
643 opts="${opts} -s ${eshell}" 675 opts="${opts} -s ${eshell}"
644 676
645 # handle homedir 677 # handle homedir
646 local ehome="$1"; shift 678 local ehome=$1; shift
647 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 679 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
648 then
649 ehome="/dev/null" 680 ehome="/dev/null"
650 fi 681 fi
651 einfo " - Home: ${ehome}" 682 einfo " - Home: ${ehome}"
652 opts="${opts} -d ${ehome}" 683 opts="${opts} -d ${ehome}"
653 684
654 # handle groups 685 # handle groups
655 local egroups="$1"; shift 686 local egroups=$1; shift
656 if [ ! -z "${egroups}" ] 687 if [[ ! -z ${egroups} ]] ; then
657 then
658 local oldifs="${IFS}" 688 local oldifs=${IFS}
659 local defgroup="" exgroups="" 689 local defgroup="" exgroups=""
660 690
661 export IFS="," 691 export IFS=","
662 for g in ${egroups} 692 for g in ${egroups} ; do
663 do
664 export IFS="${oldifs}" 693 export IFS=${oldifs}
665 if [ -z "`egetent group \"${g}\"`" ] 694 if [[ -z $(egetent group "${g}") ]] ; then
666 then
667 eerror "You must add group ${g} to the system first" 695 eerror "You must add group ${g} to the system first"
668 die "${g} is not a valid GID" 696 die "${g} is not a valid GID"
669 fi 697 fi
670 if [ -z "${defgroup}" ] 698 if [[ -z ${defgroup} ]] ; then
671 then
672 defgroup="${g}" 699 defgroup=${g}
673 else 700 else
674 exgroups="${exgroups},${g}" 701 exgroups="${exgroups},${g}"
675 fi 702 fi
676 export IFS="," 703 export IFS=","
677 done 704 done
678 export IFS="${oldifs}" 705 export IFS=${oldifs}
679 706
680 opts="${opts} -g ${defgroup}" 707 opts="${opts} -g ${defgroup}"
681 if [ ! -z "${exgroups}" ] 708 if [[ ! -z ${exgroups} ]] ; then
682 then
683 opts="${opts} -G ${exgroups:1}" 709 opts="${opts} -G ${exgroups:1}"
684 fi 710 fi
685 else 711 else
686 egroups="(none)" 712 egroups="(none)"
687 fi 713 fi
688 einfo " - Groups: ${egroups}" 714 einfo " - Groups: ${egroups}"
689 715
690 # handle extra and add the user 716 # handle extra and add the user
691 local eextra="$@"
692 local oldsandbox="${SANDBOX_ON}" 717 local oldsandbox=${SANDBOX_ON}
693 export SANDBOX_ON="0" 718 export SANDBOX_ON="0"
694 if useq ppc-macos 719 case ${CHOST} in
695 then 720 *-darwin*)
696 ### Make the user 721 ### Make the user
697 if [ -z "${eextra}" ] 722 if [[ -z $@ ]] ; then
698 then
699 dscl . create /users/${euser} uid ${euid} 723 dscl . create /users/${euser} uid ${euid}
700 dscl . create /users/${euser} shell ${eshell} 724 dscl . create /users/${euser} shell ${eshell}
701 dscl . create /users/${euser} home ${ehome} 725 dscl . create /users/${euser} home ${ehome}
702 dscl . create /users/${euser} realname "added by portage for ${PN}" 726 dscl . create /users/${euser} realname "added by portage for ${PN}"
703 ### Add the user to the groups specified 727 ### Add the user to the groups specified
704 local oldifs="${IFS}" 728 local oldifs=${IFS}
705 export IFS="," 729 export IFS=","
706 for g in ${egroups} 730 for g in ${egroups} ; do
707 do
708 dscl . merge /groups/${g} users ${euser} 731 dscl . merge /groups/${g} users ${euser}
709 done 732 done
710 export IFS="${oldifs}" 733 export IFS=${oldifs}
711 else 734 else
712 einfo "Extra options are not supported on macos yet" 735 einfo "Extra options are not supported on Darwin yet"
713 einfo "Please report the ebuild along with the info below" 736 einfo "Please report the ebuild along with the info below"
714 einfo "eextra: ${eextra}" 737 einfo "eextra: $@"
715 die "Required function missing" 738 die "Required function missing"
716 fi 739 fi
717 elif use x86-fbsd ; then 740 ;;
718 if [ -z "${eextra}" ] 741 *-freebsd*|*-dragonfly*)
719 then 742 if [[ -z $@ ]] ; then
720 pw useradd ${euser} ${opts} \ 743 pw useradd ${euser} ${opts} \
721 -c "added by portage for ${PN}" \ 744 -c "added by portage for ${PN}" \
722 die "enewuser failed" 745 die "enewuser failed"
723 else 746 else
724 einfo " - Extra: ${eextra}" 747 einfo " - Extra: $@"
725 pw useradd ${euser} ${opts} \ 748 pw useradd ${euser} ${opts} \
726 -c ${eextra} || die "enewuser failed" 749 "$@" || die "enewuser failed"
727 fi 750 fi
751 ;;
752
753 *-netbsd*)
754 if [[ -z $@ ]] ; then
755 useradd ${opts} ${euser} || die "enewuser failed"
728 else 756 else
729 if [ -z "${eextra}" ] 757 einfo " - Extra: $@"
730 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
731 useradd ${opts} ${euser} \ 777 useradd -r ${opts} \
732 -c "added by portage for ${PN}" \ 778 -c "added by portage for ${PN}" \
779 ${euser} \
733 || die "enewuser failed" 780 || die "enewuser failed"
734 else 781 else
735 einfo " - Extra: ${eextra}" 782 einfo " - Extra: $@"
736 useradd ${opts} ${euser} ${eextra} \ 783 useradd -r ${opts} "$@" \
784 ${euser} \
737 || die "enewuser failed" 785 || die "enewuser failed"
738 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}/${ehome}"
739 fi 795 fi
796
740 export SANDBOX_ON="${oldsandbox}" 797 export SANDBOX_ON=${oldsandbox}
741
742 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
743 then
744 einfo " - Creating ${ehome} in ${D}"
745 dodir ${ehome}
746 fowners ${euser} ${ehome}
747 fperms 755 ${ehome}
748 fi
749} 798}
750 799
751# Simplify/standardize adding groups to the system 800# @FUNCTION: enewgroup
752# vapier@gentoo.org 801# @USAGE: <group> [gid]
753# 802# @DESCRIPTION:
754# enewgroup(group, gid) 803# This function does not require you to understand how to properly add a
755# 804# group to the system. Just give it a group name to add and enewgroup will
756# 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
757# groupname: REQUIRED ! 806# allocate the next available one.
758# gid: next available (see groupadd(8))
759# extra: none
760enewgroup() { 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
761 # get the group 815 # get the group
762 local egroup="$1"; shift 816 local egroup="$1"; shift
763 if [ -z "${egroup}" ] 817 if [ -z "${egroup}" ]
764 then 818 then
765 eerror "No group specified !" 819 eerror "No group specified !"
766 die "Cannot call enewgroup without a group" 820 die "Cannot call enewgroup without a group"
767 fi 821 fi
768 822
769 # see if group already exists 823 # see if group already exists
770 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 824 if [[ -n $(egetent group "${egroup}") ]]; then
771 then
772 return 0 825 return 0
773 fi 826 fi
774 einfo "Adding group '${egroup}' to your system ..." 827 einfo "Adding group '${egroup}' to your system ..."
775 828
776 # options to pass to useradd 829 # options to pass to useradd
782 then 835 then
783 if [ "${egid}" -gt 0 ] 836 if [ "${egid}" -gt 0 ]
784 then 837 then
785 if [ -z "`egetent group ${egid}`" ] 838 if [ -z "`egetent group ${egid}`" ]
786 then 839 then
787 if useq ppc-macos ; then 840 if [[ "${CHOST}" == *-darwin* ]]; then
788 opts="${opts} ${egid}" 841 opts="${opts} ${egid}"
789 else 842 else
790 opts="${opts} -g ${egid}" 843 opts="${opts} -g ${egid}"
791 fi 844 fi
792 else 845 else
806 opts="${opts} ${eextra}" 859 opts="${opts} ${eextra}"
807 860
808 # add the group 861 # add the group
809 local oldsandbox="${SANDBOX_ON}" 862 local oldsandbox="${SANDBOX_ON}"
810 export SANDBOX_ON="0" 863 export SANDBOX_ON="0"
811 if useq ppc-macos ; then 864 case ${CHOST} in
865 *-darwin*)
812 if [ ! -z "${eextra}" ]; 866 if [ ! -z "${eextra}" ];
813 then 867 then
814 einfo "Extra options are not supported on macos yet" 868 einfo "Extra options are not supported on Darwin/OS X yet"
815 einfo "Please report the ebuild along with the info below" 869 einfo "Please report the ebuild along with the info below"
816 einfo "eextra: ${eextra}" 870 einfo "eextra: ${eextra}"
817 die "Required function missing" 871 die "Required function missing"
818 fi 872 fi
819 873
820 # If we need the next available 874 # If we need the next available
821 case ${egid} in 875 case ${egid} in
822 *[!0-9]*) # Non numeric 876 *[!0-9]*) # Non numeric
823 for egid in `jot 898 101`; do 877 for ((egid = 101; egid <= 999; egid++)); do
824 [ -z "`egetent group ${egid}`" ] && break 878 [[ -z $(egetent group ${egid}) ]] && break
825 done 879 done
826 esac 880 esac
827 dscl . create /groups/${egroup} gid ${egid} 881 dscl . create /groups/${egroup} gid ${egid}
828 dscl . create /groups/${egroup} passwd '*' 882 dscl . create /groups/${egroup} passwd '*'
829 elif use x86-fbsd ; then 883 ;;
884
885 *-freebsd*|*-dragonfly*)
830 case ${egid} in 886 case ${egid} in
831 *[!0-9]*) # Non numeric 887 *[!0-9]*) # Non numeric
832 for egid in `jot 898 101`; do 888 for ((egid = 101; egid <= 999; egid++)); do
833 [ -z "`egetent group ${egid}`" ] && break 889 [[ -z $(egetent group ${egid}) ]] && break
834 done 890 done
835 esac 891 esac
836 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
837 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
838 groupadd ${opts} ${egroup} || die "enewgroup failed" 907 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
839 fi 908 ;;
909 esac
840 export SANDBOX_ON="${oldsandbox}" 910 export SANDBOX_ON="${oldsandbox}"
841} 911}
842 912
843# Simple script to replace 'dos2unix' binaries 913# @FUNCTION: edos2unix
844# vapier@gentoo.org 914# @USAGE: <file> [more files ...]
845# 915# @DESCRIPTION:
846# edos2unix(file, <more files> ...) 916# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
917# to remove all of these text utilities from DEPEND variables because this
918# is a script based solution. Just give it a list of files to convert and
919# they will all be changed from the DOS CRLF format to the UNIX LF format.
847edos2unix() { 920edos2unix() {
848 for f in "$@" 921 echo "$@" | xargs sed -i 's/\r$//'
849 do
850 cp "${f}" ${T}/edos2unix
851 sed 's/\r$//' ${T}/edos2unix > "${f}"
852 done
853} 922}
854
855
856##############################################################
857# START: Handle .desktop files and menu entries #
858# maybe this should be separated into a new eclass some time #
859# lanius@gentoo.org #
860##############################################################
861 923
862# Make a desktop file ! 924# Make a desktop file !
863# Great for making those icons in kde/gnome startmenu ! 925# Great for making those icons in kde/gnome startmenu !
864# Amaze your friends ! Get the women ! Join today ! 926# Amaze your friends ! Get the women ! Join today !
865# 927#
866# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 928# make_desktop_entry(<command>, [name], [icon], [type], [fields])
867# 929#
868# binary: what binary does the app run with ? 930# binary: what command does the app run with ?
869# name: the name that will show up in the menu 931# name: the name that will show up in the menu
870# icon: give your little like a pretty little icon ... 932# icon: give your little like a pretty little icon ...
871# this can be relative (to /usr/share/pixmaps) or 933# this can be relative (to /usr/share/pixmaps) or
872# a full path to an icon 934# a full path to an icon
873# type: what kind of application is this ? for categories: 935# type: what kind of application is this ? for categories:
874# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 936# http://standards.freedesktop.org/menu-spec/latest/apa.html
875# path: if your app needs to startup in a specific dir 937# fields: extra fields to append to the desktop file; a printf string
876make_desktop_entry() { 938make_desktop_entry() {
877 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 939 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
878 940
879 local exec=${1} 941 local exec=${1}
880 local name=${2:-${PN}} 942 local name=${2:-${PN}}
881 local icon=${3:-${PN}.png} 943 local icon=${3:-${PN}}
882 local type=${4} 944 local type=${4}
883 local path=${5} 945 local fields=${5}
884 946
885 if [[ -z ${type} ]] ; then 947 if [[ -z ${type} ]] ; then
886 local catmaj=${CATEGORY%%-*} 948 local catmaj=${CATEGORY%%-*}
887 local catmin=${CATEGORY##*-} 949 local catmin=${CATEGORY##*-}
888 case ${catmaj} in 950 case ${catmaj} in
889 app) 951 app)
890 case ${catmin} in 952 case ${catmin} in
953 accessibility) type=Accessibility;;
891 admin) type=System;; 954 admin) type=System;;
955 antivirus) type=System;;
956 arch) type=Archiving;;
957 backup) type=Archiving;;
892 cdr) type=DiscBurning;; 958 cdr) type=DiscBurning;;
893 dicts) type=Dictionary;; 959 dicts) type=Dictionary;;
960 doc) type=Documentation;;
894 editors) type=TextEditor;; 961 editors) type=TextEditor;;
895 emacs) type=TextEditor;; 962 emacs) type=TextEditor;;
896 emulation) type=Emulator;; 963 emulation) type=Emulator;;
897 laptop) type=HardwareSettings;; 964 laptop) type=HardwareSettings;;
898 office) type=Office;; 965 office) type=Office;;
966 pda) type=PDA;;
899 vim) type=TextEditor;; 967 vim) type=TextEditor;;
900 xemacs) type=TextEditor;; 968 xemacs) type=TextEditor;;
901 *) type=;;
902 esac 969 esac
903 ;; 970 ;;
904 971
905 dev) 972 dev)
906 type="Development" 973 type="Development"
907 ;; 974 ;;
908 975
909 games) 976 games)
910 [[ -z ${path} ]] && path=${GAMES_BINDIR}
911
912 case ${catmin} in 977 case ${catmin} in
913 action) type=ActionGame;; 978 action|fps) type=ActionGame;;
914 arcade) type=ArcadeGame;; 979 arcade) type=ArcadeGame;;
915 board) type=BoardGame;; 980 board) type=BoardGame;;
916 kid) type=KidsGame;;
917 emulation) type=Emulator;; 981 emulation) type=Emulator;;
982 kids) type=KidsGame;;
918 puzzle) type=LogicGame;; 983 puzzle) type=LogicGame;;
984 roguelike) type=RolePlaying;;
919 rpg) type=RolePlaying;; 985 rpg) type=RolePlaying;;
920 roguelike) type=RolePlaying;;
921 simulation) type=Simulation;; 986 simulation) type=Simulation;;
922 sports) type=SportsGame;; 987 sports) type=SportsGame;;
923 strategy) type=StrategyGame;; 988 strategy) type=StrategyGame;;
924 *) type=;;
925 esac 989 esac
926 type="Game;${type}" 990 type="Game;${type}"
927 ;; 991 ;;
928 992
993 gnome)
994 type="Gnome;GTK"
995 ;;
996
997 kde)
998 type="KDE;Qt"
999 ;;
1000
929 mail) 1001 mail)
930 type="Network;Email" 1002 type="Network;Email"
931 ;; 1003 ;;
932 1004
933 media) 1005 media)
934 case ${catmin} in 1006 case ${catmin} in
1007 gfx)
935 gfx) type=Graphics;; 1008 type=Graphics
1009 ;;
1010 *)
1011 case ${catmin} in
936 radio) type=Tuner;; 1012 radio) type=Tuner;;
937 sound) type=Audio;; 1013 sound) type=Audio;;
938 tv) type=TV;; 1014 tv) type=TV;;
939 video) type=Video;; 1015 video) type=Video;;
940 *) type=;; 1016 esac
1017 type="AudioVideo;${type}"
1018 ;;
941 esac 1019 esac
942 type="AudioVideo;${type}"
943 ;; 1020 ;;
944 1021
945 net) 1022 net)
946 case ${catmin} in 1023 case ${catmin} in
947 dialup) type=Dialup;; 1024 dialup) type=Dialup;;
950 irc) type=IRCClient;; 1027 irc) type=IRCClient;;
951 mail) type=Email;; 1028 mail) type=Email;;
952 news) type=News;; 1029 news) type=News;;
953 nntp) type=News;; 1030 nntp) type=News;;
954 p2p) type=FileTransfer;; 1031 p2p) type=FileTransfer;;
955 *) type=;; 1032 voip) type=Telephony;;
956 esac 1033 esac
957 type="Network;${type}" 1034 type="Network;${type}"
958 ;; 1035 ;;
959 1036
960 sci) 1037 sci)
961 case ${catmin} in 1038 case ${catmin} in
962 astro*) type=Astronomoy;; 1039 astro*) type=Astronomy;;
963 bio*) type=Biology;; 1040 bio*) type=Biology;;
964 calc*) type=Calculator;; 1041 calc*) type=Calculator;;
965 chem*) type=Chemistry;; 1042 chem*) type=Chemistry;;
1043 elec*) type=Electronics;;
966 geo*) type=Geology;; 1044 geo*) type=Geology;;
967 math*) type=Math;; 1045 math*) type=Math;;
968 *) type=;; 1046 physics) type=Physics;;
1047 visual*) type=DataVisualization;;
969 esac 1048 esac
970 type="Science;${type}" 1049 type="Education;Science;${type}"
1050 ;;
1051
1052 sys)
1053 type="System"
971 ;; 1054 ;;
972 1055
973 www) 1056 www)
974 case ${catmin} in 1057 case ${catmin} in
975 client) type=WebBrowser;; 1058 client) type=WebBrowser;;
976 *) type=;;
977 esac 1059 esac
978 type="Network" 1060 type="Network;${type}"
979 ;; 1061 ;;
980 1062
981 *) 1063 *)
982 type= 1064 type=
983 ;; 1065 ;;
984 esac 1066 esac
985 fi 1067 fi
986 1068 if [ "${SLOT}" == "0" ] ; then
1069 local desktop_name="${PN}"
1070 else
1071 local desktop_name="${PN}-${SLOT}"
1072 fi
1073 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
987 local desktop=${T}/${exec%% *}-${P}.desktop 1074 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
988 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 > "${desktop}"
989echo "[Desktop Entry] 1088 [Desktop Entry]
990Encoding=UTF-8
991Version=0.9.2
992Name=${name} 1089 Name=${name}
993Type=Application 1090 Type=Application
994Comment=${DESCRIPTION} 1091 Comment=${DESCRIPTION}
995Exec=${exec} 1092 Exec=${exec}
996Path=${path} 1093 TryExec=${exec%% *}
997Icon=${icon} 1094 Icon=${icon}
998Categories=Application;${type};" > "${desktop}" 1095 Categories=${type}
1096 EOF
999 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}" >> "${desktop}"
1104
1105 (
1106 # wrap the env here so that the 'insinto' call
1107 # doesn't corrupt the env of the caller
1000 insinto /usr/share/applications 1108 insinto /usr/share/applications
1001 doins "${desktop}" 1109 doins "${desktop}"
1002 1110 ) || die "installing desktop file failed"
1003 return 0
1004} 1111}
1005 1112
1006# Make a GDM/KDM Session file 1113# @FUNCTION: validate_desktop_entries
1007# 1114# @USAGE: [directories]
1008# make_desktop_entry(<title>, <command>) 1115# @MAINTAINER:
1009# title: File to execute to start the Window Manager 1116# Carsten Lohrke <carlo@gentoo.org>
1010# 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}
1011 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.
1012make_session_desktop() { 1148make_session_desktop() {
1013 [[ -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
1014 [[ -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
1015 1151
1016 local title=$1 1152 local title=$1
1017 local command=$2 1153 local command=$2
1018 local desktop=${T}/${wm}.desktop 1154 local desktop=${T}/${wm:-${PN}}.desktop
1155 shift 2
1019 1156
1157 cat <<-EOF > "${desktop}"
1020echo "[Desktop Entry] 1158 [Desktop Entry]
1021Encoding=UTF-8
1022Name=${title} 1159 Name=${title}
1023Comment=This session logs you into ${title} 1160 Comment=This session logs you into ${title}
1024Exec=${command} 1161 Exec=${command} $*
1025TryExec=${command} 1162 TryExec=${command}
1026Type=Application" > "${desktop}" 1163 Type=XSession
1164 EOF
1027 1165
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
1028 insinto /usr/share/xsessions 1169 insinto /usr/share/xsessions
1029 doins "${desktop}" 1170 doins "${desktop}"
1171 )
1030} 1172}
1031 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).
1032domenu() { 1179domenu() {
1180 (
1181 # wrap the env here so that the 'insinto' call
1182 # doesn't corrupt the env of the caller
1033 local i j 1183 local i j ret=0
1034 insinto /usr/share/applications 1184 insinto /usr/share/applications
1035 for i in "$@" ; do 1185 for i in "$@" ; do
1036 if [[ -f ${i} ]] ; then 1186 if [[ -f ${i} ]] ; then
1037 doins "${i}" 1187 doins "${i}"
1188 ((ret+=$?))
1038 elif [[ -d ${i} ]] ; then 1189 elif [[ -d ${i} ]] ; then
1039 for j in "${i}"/*.desktop ; do 1190 for j in "${i}"/*.desktop ; do
1040 doins "${j}" 1191 doins "${j}"
1192 ((ret+=$?))
1041 done 1193 done
1194 else
1195 ((++ret))
1042 fi 1196 fi
1043 done 1197 done
1198 exit ${ret}
1199 )
1044} 1200}
1201
1202# @FUNCTION: newmenu
1203# @USAGE: <menu> <newname>
1204# @DESCRIPTION:
1205# Like all other new* functions, install the specified menu as newname.
1045newmenu() { 1206newmenu() {
1207 (
1208 # wrap the env here so that the 'insinto' call
1209 # doesn't corrupt the env of the caller
1046 insinto /usr/share/applications 1210 insinto /usr/share/applications
1047 newins "$1" "$2" 1211 newins "$@"
1212 )
1048} 1213}
1049 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.
1050doicon() { 1220doicon() {
1221 (
1222 # wrap the env here so that the 'insinto' call
1223 # doesn't corrupt the env of the caller
1051 local i j 1224 local i j ret
1052 insinto /usr/share/pixmaps 1225 insinto /usr/share/pixmaps
1053 for i in "$@" ; do 1226 for i in "$@" ; do
1054 if [[ -f ${i} ]] ; then 1227 if [[ -f ${i} ]] ; then
1055 doins "${i}" 1228 doins "${i}"
1229 ((ret+=$?))
1056 elif [[ -d ${i} ]] ; then 1230 elif [[ -d ${i} ]] ; then
1057 for j in "${i}"/*.png ; do 1231 for j in "${i}"/*.png ; do
1058 doins "${j}" 1232 doins "${j}"
1233 ((ret+=$?))
1059 done 1234 done
1235 else
1236 ((++ret))
1060 fi 1237 fi
1061 done 1238 done
1239 exit ${ret}
1240 )
1062} 1241}
1242
1243# @FUNCTION: newicon
1244# @USAGE: <icon> <newname>
1245# @DESCRIPTION:
1246# Like all other new* functions, install the specified icon as newname.
1063newicon() { 1247newicon() {
1248 (
1249 # wrap the env here so that the 'insinto' call
1250 # doesn't corrupt the env of the caller
1064 insinto /usr/share/pixmaps 1251 insinto /usr/share/pixmaps
1065 newins "$1" "$2" 1252 newins "$@"
1253 )
1066} 1254}
1067
1068##############################################################
1069# END: Handle .desktop files and menu entries #
1070##############################################################
1071
1072 1255
1073# for internal use only (unpack_pdv and unpack_makeself) 1256# for internal use only (unpack_pdv and unpack_makeself)
1074find_unpackable_file() { 1257find_unpackable_file() {
1075 local src="$1" 1258 local src=$1
1076 if [ -z "${src}" ] 1259 if [[ -z ${src} ]] ; then
1077 then
1078 src="${DISTDIR}/${A}" 1260 src=${DISTDIR}/${A}
1079 else 1261 else
1080 if [ -e "${DISTDIR}/${src}" ] 1262 if [[ -e ${DISTDIR}/${src} ]] ; then
1081 then
1082 src="${DISTDIR}/${src}" 1263 src=${DISTDIR}/${src}
1083 elif [ -e "${PWD}/${src}" ] 1264 elif [[ -e ${PWD}/${src} ]] ; then
1084 then
1085 src="${PWD}/${src}" 1265 src=${PWD}/${src}
1086 elif [ -e "${src}" ] 1266 elif [[ -e ${src} ]] ; then
1087 then
1088 src="${src}" 1267 src=${src}
1089 fi
1090 fi 1268 fi
1091 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1269 fi
1270 [[ ! -e ${src} ]] && return 1
1092 echo "${src}" 1271 echo "${src}"
1093} 1272}
1094 1273
1274# @FUNCTION: unpack_pdv
1275# @USAGE: <file to unpack> <size of off_t>
1276# @DESCRIPTION:
1095# Unpack those pesky pdv generated files ... 1277# Unpack those pesky pdv generated files ...
1096# They're self-unpacking programs with the binary package stuffed in 1278# They're self-unpacking programs with the binary package stuffed in
1097# 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
1098# 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.
1099# 1281#
1100# Usage: unpack_pdv [file to unpack] [size of off_t]
1101# - 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
1102# information out of the binary executable myself. basically you pass in 1283# information out of the binary executable myself. Basically you pass in
1103# 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#
1104# 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
1105# strings <pdv archive> | grep lseek 1290# strings <pdv archive> | grep lseek
1106# strace -elseek <pdv archive> 1291# strace -elseek <pdv archive>
1292# @CODE
1293#
1107# 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
1108# 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
1109# parameter. here is an example: 1296# parameter. Here is an example:
1297#
1298# @CODE
1110# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1299# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1111# lseek 1300# lseek
1112# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1301# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1113# lseek(3, -4, SEEK_END) = 2981250 1302# lseek(3, -4, SEEK_END) = 2981250
1303# @CODE
1304#
1114# 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.
1115unpack_pdv() { 1306unpack_pdv() {
1116 local src="`find_unpackable_file $1`" 1307 local src=$(find_unpackable_file "$1")
1117 local sizeoff_t="$2" 1308 local sizeoff_t=$2
1118 1309
1310 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1119 [ -z "${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 :("
1120 1312
1121 local shrtsrc="`basename ${src}`" 1313 local shrtsrc=$(basename "${src}")
1122 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1314 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1123 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1315 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1124 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 ${sizeoff_t} | hexdump -e \"%i\")
1125 1317
1126 # grab metadata for debug reasons 1318 # grab metadata for debug reasons
1127 local metafile="$(emktemp)" 1319 local metafile=$(emktemp)
1128 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1320 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1129 1321
1130 # rip out the final file name from the metadata 1322 # rip out the final file name from the metadata
1131 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1323 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1132 datafile="`basename ${datafile}`" 1324 datafile=$(basename "${datafile}")
1133 1325
1134 # now lets uncompress/untar the file if need be 1326 # now lets uncompress/untar the file if need be
1135 local tmpfile="$(emktemp)" 1327 local tmpfile=$(emktemp)
1136 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1328 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1137 1329
1138 local iscompressed="`file -b ${tmpfile}`" 1330 local iscompressed=$(file -b "${tmpfile}")
1139 if [ "${iscompressed:0:8}" == "compress" ] ; then 1331 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1140 iscompressed=1 1332 iscompressed=1
1141 mv ${tmpfile}{,.Z} 1333 mv ${tmpfile}{,.Z}
1142 gunzip ${tmpfile} 1334 gunzip ${tmpfile}
1143 else 1335 else
1144 iscompressed=0 1336 iscompressed=0
1145 fi 1337 fi
1146 local istar="`file -b ${tmpfile}`" 1338 local istar=$(file -b "${tmpfile}")
1147 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1339 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1148 istar=1 1340 istar=1
1149 else 1341 else
1150 istar=0 1342 istar=0
1151 fi 1343 fi
1152 1344
1180 true 1372 true
1181 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1373 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1182 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1183} 1375}
1184 1376
1377# @FUNCTION: unpack_makeself
1378# @USAGE: [file to unpack] [offset] [tail|dd]
1379# @DESCRIPTION:
1185# Unpack those pesky makeself generated files ... 1380# Unpack those pesky makeself generated files ...
1186# They're shell scripts with the binary package tagged onto 1381# They're shell scripts with the binary package tagged onto
1187# the end of the archive. Loki utilized the format as does 1382# the end of the archive. Loki utilized the format as does
1188# many other game companies. 1383# many other game companies.
1189# 1384#
1190# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1385# If the file is not specified, then ${A} is used. If the
1191# - If the file is not specified then unpack will utilize ${A}.
1192# - If the offset is not specified then we will attempt to extract 1386# offset is not specified then we will attempt to extract
1193# the proper offset from the script itself. 1387# the proper offset from the script itself.
1194unpack_makeself() { 1388unpack_makeself() {
1389 local src_input=${1:-${A}}
1195 local src="$(find_unpackable_file "$1")" 1390 local src=$(find_unpackable_file "${src_input}")
1196 local skip="$2" 1391 local skip=$2
1197 local exe="$3" 1392 local exe=$3
1198 1393
1394 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1395
1199 local shrtsrc="$(basename "${src}")" 1396 local shrtsrc=$(basename "${src}")
1200 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1397 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1201 if [ -z "${skip}" ] 1398 if [[ -z ${skip} ]] ; then
1202 then
1203 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1399 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1204 local skip=0 1400 local skip=0
1205 exe=tail 1401 exe=tail
1206 case ${ver} in 1402 case ${ver} in
1207 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1403 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1208 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1404 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1209 ;; 1405 ;;
1210 2.0|2.0.1) 1406 2.0|2.0.1)
1211 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1407 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1212 ;; 1408 ;;
1213 2.1.1) 1409 2.1.1)
1214 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1410 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1215 let skip="skip + 1" 1411 (( skip++ ))
1216 ;; 1412 ;;
1217 2.1.2) 1413 2.1.2)
1218 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1414 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1219 let skip="skip + 1" 1415 (( skip++ ))
1220 ;; 1416 ;;
1221 2.1.3) 1417 2.1.3)
1222 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1418 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1223 let skip="skip + 1" 1419 (( skip++ ))
1224 ;; 1420 ;;
1225 2.1.4) 1421 2.1.4|2.1.5)
1226 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1422 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1227 skip=$(head -n ${skip} "${src}" | wc -c) 1423 skip=$(head -n ${skip} "${src}" | wc -c)
1228 exe="dd" 1424 exe="dd"
1229 ;; 1425 ;;
1230 *) 1426 *)
1237 esac 1433 esac
1238 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1434 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1239 fi 1435 fi
1240 case ${exe} in 1436 case ${exe} in
1241 tail) exe="tail -n +${skip} '${src}'";; 1437 tail) exe="tail -n +${skip} '${src}'";;
1242 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1438 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1243 *) die "makeself cant handle exe '${exe}'" 1439 *) die "makeself cant handle exe '${exe}'"
1244 esac 1440 esac
1245 1441
1246 # lets grab the first few bytes of the file to figure out what kind of archive it is 1442 # lets grab the first few bytes of the file to figure out what kind of archive it is
1247 local tmpfile="$(emktemp)" 1443 local filetype tmpfile=$(emktemp)
1248 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1444 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1249 local filetype="$(file -b "${tmpfile}")" 1445 filetype=$(file -b "${tmpfile}") || die
1250 case ${filetype} in 1446 case ${filetype} in
1251 *tar\ archive) 1447 *tar\ archive*)
1252 eval ${exe} | tar --no-same-owner -xf - 1448 eval ${exe} | tar --no-same-owner -xf -
1253 ;; 1449 ;;
1254 bzip2*) 1450 bzip2*)
1255 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1451 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1256 ;; 1452 ;;
1266 ;; 1462 ;;
1267 esac 1463 esac
1268 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1464 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1269} 1465}
1270 1466
1467# @FUNCTION: check_license
1468# @USAGE: [license]
1469# @DESCRIPTION:
1271# Display a license for user to accept. 1470# Display a license for user to accept. If no license is
1272#
1273# Usage: check_license [license]
1274# - If the file is not specified then ${LICENSE} is used. 1471# specified, then ${LICENSE} is used.
1275check_license() { 1472check_license() {
1276 local lic=$1 1473 local lic=$1
1277 if [ -z "${lic}" ] ; then 1474 if [ -z "${lic}" ] ; then
1278 lic="${PORTDIR}/licenses/${LICENSE}" 1475 lic="${PORTDIR}/licenses/${LICENSE}"
1279 else 1476 else
1280 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1477 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1281 lic="${PORTDIR}/licenses/${src}" 1478 lic="${PORTDIR}/licenses/${lic}"
1282 elif [ -e "${PWD}/${src}" ] ; then 1479 elif [ -e "${PWD}/${lic}" ] ; then
1283 lic="${PWD}/${src}" 1480 lic="${PWD}/${lic}"
1284 elif [ -e "${src}" ] ; then 1481 elif [ -e "${lic}" ] ; then
1285 lic="${src}" 1482 lic="${lic}"
1286 fi
1287 fi 1483 fi
1288 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1484 fi
1289 local l="`basename ${lic}`" 1485 local l="`basename ${lic}`"
1290 1486
1291 # here is where we check for the licenses the user already 1487 # here is where we check for the licenses the user already
1292 # accepted ... if we don't find a match, we make the user accept 1488 # accepted ... if we don't find a match, we make the user accept
1293 local shopts=$-
1294 local alic 1489 local alic
1295 set -o noglob #so that bash doesn't expand "*" 1490 eshopts_push -o noglob # so that bash doesn't expand "*"
1296 for alic in ${ACCEPT_LICENSE} ; do 1491 for alic in ${ACCEPT_LICENSE} ; do
1297 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1492 if [[ ${alic} == ${l} ]]; then
1298 set +o noglob; set -${shopts} #reset old shell opts 1493 eshopts_pop
1299 return 0 1494 return 0
1300 fi 1495 fi
1301 done 1496 done
1302 set +o noglob; set -$shopts #reset old shell opts 1497 eshopts_pop
1498 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1303 1499
1304 local licmsg="$(emktemp)" 1500 local licmsg=$(emktemp)
1305 cat << EOF > ${licmsg} 1501 cat <<-EOF > ${licmsg}
1306********************************************************** 1502 **********************************************************
1307The following license outlines the terms of use of this 1503 The following license outlines the terms of use of this
1308package. You MUST accept this license for installation to 1504 package. You MUST accept this license for installation to
1309continue. When you are done viewing, hit 'q'. If you 1505 continue. When you are done viewing, hit 'q'. If you
1310CTRL+C out of this, the install will not run! 1506 CTRL+C out of this, the install will not run!
1311********************************************************** 1507 **********************************************************
1312 1508
1313EOF 1509 EOF
1314 cat ${lic} >> ${licmsg} 1510 cat ${lic} >> ${licmsg}
1315 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1511 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1316 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1512 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1317 read alic 1513 read alic
1318 case ${alic} in 1514 case ${alic} in
1325 die "Failed to accept license" 1521 die "Failed to accept license"
1326 ;; 1522 ;;
1327 esac 1523 esac
1328} 1524}
1329 1525
1526# @FUNCTION: cdrom_get_cds
1527# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1528# @DESCRIPTION:
1330# 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
1331# the whole 'non-interactive' policy, but damnit I want CD support ! 1530# the whole 'non-interactive' policy, but damnit I want CD support !
1332# 1531#
1333# with these cdrom functions we handle all the user interaction and 1532# With these cdrom functions we handle all the user interaction and
1334# 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()
1335# 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
1336# found at CDROM_ROOT. 1535# found at CDROM_ROOT.
1337# 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#
1338# 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',
1339# 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
1340# 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.
1341# 1546#
1342# 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.
1343#
1344# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1345# - this will attempt to locate a cd based upon a file that is on
1346# the cd ... the more files you give this function, the more cds
1347# the cdrom functions will handle
1348cdrom_get_cds() { 1548cdrom_get_cds() {
1349 # 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
1350 # the # of files they gave us 1550 # the # of files they gave us
1351 local cdcnt=0 1551 local cdcnt=0
1352 local f= 1552 local f=
1353 for f in "$@" ; do 1553 for f in "$@" ; do
1354 cdcnt=$((cdcnt + 1)) 1554 ((++cdcnt))
1355 export CDROM_CHECK_${cdcnt}="$f" 1555 export CDROM_CHECK_${cdcnt}="$f"
1356 done 1556 done
1357 export CDROM_TOTAL_CDS=${cdcnt} 1557 export CDROM_TOTAL_CDS=${cdcnt}
1358 export CDROM_CURRENT_CD=1 1558 export CDROM_CURRENT_CD=1
1359 1559
1360 # now we see if the user gave use CD_ROOT ... 1560 # now we see if the user gave use CD_ROOT ...
1361 # 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
1362 if [[ ! -z ${CD_ROOT} ]] ; then
1363 export CDROM_ROOT=${CD_ROOT}
1364 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1365 return
1366 fi
1367 # do the same for CD_ROOT_X
1368 if [[ ! -z ${CD_ROOT_1} ]] ; then 1562 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1369 local var= 1563 local var=
1370 cdcnt=0 1564 cdcnt=0
1371 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1372 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1373 var="CD_ROOT_${cdcnt}" 1567 var="CD_ROOT_${cdcnt}"
1568 [[ -z ${!var} ]] && var="CD_ROOT"
1374 if [[ -z ${!var} ]] ; then 1569 if [[ -z ${!var} ]] ; then
1375 eerror "You must either use just the CD_ROOT" 1570 eerror "You must either use just the CD_ROOT"
1376 eerror "or specify ALL the CD_ROOT_X variables." 1571 eerror "or specify ALL the CD_ROOT_X variables."
1377 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1572 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1378 die "could not locate CD_ROOT_${cdcnt}" 1573 die "could not locate CD_ROOT_${cdcnt}"
1379 fi 1574 fi
1380 export CDROM_ROOTS_${cdcnt}="${!var}"
1381 done 1575 done
1382 export CDROM_ROOT=${CDROM_ROOTS_1} 1576 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1383 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}
1384 return 1584 return
1385 fi 1585 fi
1386 1586
1587 # User didn't help us out so lets make sure they know they can
1588 # simplify the whole process ...
1387 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1589 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1388 einfon "This ebuild will need the " 1590 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1389 if [[ -z ${CDROM_NAME} ]] ; then
1390 echo "cdrom for ${PN}."
1391 else
1392 echo "${CDROM_NAME}."
1393 fi
1394 echo 1591 echo
1395 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"
1396 einfo "mounted somewhere on your filesystem, just export" 1593 einfo "mounted somewhere on your filesystem, just export"
1397 einfo "the variable CD_ROOT so that it points to the" 1594 einfo "the variable CD_ROOT so that it points to the"
1398 einfo "directory containing the files." 1595 einfo "directory containing the files."
1399 echo 1596 echo
1400 einfo "For example:" 1597 einfo "For example:"
1401 einfo "export CD_ROOT=/mnt/cdrom" 1598 einfo "export CD_ROOT=/mnt/cdrom"
1402 echo 1599 echo
1403 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
1404 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1610 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1405 cdcnt=0 1611 cdcnt=0
1406 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1612 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1407 cdcnt=$((cdcnt + 1)) 1613 ((++cdcnt))
1408 var="CDROM_NAME_${cdcnt}" 1614 var="CDROM_NAME_${cdcnt}"
1409 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1615 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1410 done 1616 done
1411 echo 1617 echo
1412 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"
1413 einfo "mounted somewhere on your filesystem, just export" 1619 einfo "mounted somewhere on your filesystem, just export"
1414 einfo "the following variables so they point to the right place:" 1620 einfo "the following variables so they point to the right place:"
1415 einfon "" 1621 einfon ""
1416 cdcnt=0 1622 cdcnt=0
1417 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1623 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1418 cdcnt=$((cdcnt + 1)) 1624 ((++cdcnt))
1419 echo -n " CD_ROOT_${cdcnt}" 1625 echo -n " CD_ROOT_${cdcnt}"
1420 done 1626 done
1421 echo 1627 echo
1422 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"
1423 einfo "you only have one cdrom, you can export CD_ROOT" 1629 einfo "you only have one cdrom, you can export CD_ROOT"
1426 echo 1632 echo
1427 einfo "For example:" 1633 einfo "For example:"
1428 einfo "export CD_ROOT_1=/mnt/cdrom" 1634 einfo "export CD_ROOT_1=/mnt/cdrom"
1429 echo 1635 echo
1430 fi 1636 fi
1637
1638 export CDROM_SET=""
1431 export CDROM_CURRENT_CD=0 1639 export CDROM_CURRENT_CD=0
1432 cdrom_load_next_cd 1640 cdrom_load_next_cd
1433} 1641}
1434 1642
1435# this is only used when you need access to more than one cd. 1643# @FUNCTION: cdrom_load_next_cd
1436# when you have finished using the first cd, just call this function. 1644# @DESCRIPTION:
1437# 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
1438# 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.
1439cdrom_load_next_cd() { 1651cdrom_load_next_cd() {
1440 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1441 local var= 1652 local var
1442 1653 ((++CDROM_CURRENT_CD))
1443 if [[ ! -z ${CD_ROOT} ]] ; then
1444 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1445 return
1446 fi
1447 1654
1448 unset CDROM_ROOT 1655 unset CDROM_ROOT
1449 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1656 var=CD_ROOT_${CDROM_CURRENT_CD}
1657 [[ -z ${!var} ]] && var="CD_ROOT"
1450 if [[ -z ${!var} ]] ; then 1658 if [[ -z ${!var} ]] ; then
1451 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1659 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1452 cdrom_locate_file_on_cd ${!var} 1660 _cdrom_locate_file_on_cd ${!var}
1453 else 1661 else
1454 export CDROM_ROOT=${!var} 1662 export CDROM_ROOT=${!var}
1455 fi 1663 fi
1456 1664
1457 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1665 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1462# 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
1463# 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
1464# displayed and we'll hang out here until: 1672# displayed and we'll hang out here until:
1465# (1) the file is found on a mounted cdrom 1673# (1) the file is found on a mounted cdrom
1466# (2) the user hits CTRL+C 1674# (2) the user hits CTRL+C
1467cdrom_locate_file_on_cd() { 1675_cdrom_locate_file_on_cd() {
1676 local mline=""
1677 local showedmsg=0 showjolietmsg=0
1678
1468 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
1469 local dir="$(dirname ${@})" 1687 local dir=$(dirname ${cdset[${i}]})
1470 local file="$(basename ${@})" 1688 local file=$(basename ${cdset[${i}]})
1471 local mline=""
1472 local showedmsg=0
1473 1689
1474 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/ }
1475 [[ -d ${mline}/${dir} ]] || continue 1696 [[ ! -d ${point}/${dir} ]] && continue
1476 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1697 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1477 && 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))
1478 done 1705 done
1479 1706
1480 if [[ -z ${CDROM_ROOT} ]] ; then
1481 echo 1707 echo
1482 if [[ ${showedmsg} -eq 0 ]] ; then 1708 if [[ ${showedmsg} -eq 0 ]] ; then
1483 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1709 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1484 if [[ -z ${CDROM_NAME} ]] ; then 1710 if [[ -z ${CDROM_NAME} ]] ; then
1485 einfo "Please insert the cdrom for ${PN} now !" 1711 einfo "Please insert+mount the cdrom for ${PN} now !"
1486 else
1487 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1488 fi
1489 else 1712 else
1490 if [[ -z ${CDROM_NAME_1} ]] ; then
1491 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1492 else
1493 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1494 einfo "Please insert+mount the ${!var} cdrom now !" 1713 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1495 fi
1496 fi 1714 fi
1497 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
1498 fi 1722 fi
1723 showedmsg=1
1724 fi
1499 einfo "Press return to scan for the cd again" 1725 einfo "Press return to scan for the cd again"
1500 einfo "or hit CTRL+C to abort the emerge." 1726 einfo "or hit CTRL+C to abort the emerge."
1501 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
1502 fi 1736 fi
1737 read || die "something is screwed with your system"
1503 done 1738 done
1504} 1739}
1505 1740
1741# @FUNCTION: strip-linguas
1742# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1743# @DESCRIPTION:
1506# Make sure that LINGUAS only contains languages that 1744# Make sure that LINGUAS only contains languages that
1507# a package can support 1745# a package can support. The first form allows you to
1508# 1746# specify a list of LINGUAS. The -i builds a list of po
1509# usage: strip-linguas <allow LINGUAS> 1747# files found in all the directories and uses the
1510# strip-linguas -i <directories of .po files> 1748# intersection of the lists. The -u builds a list of po
1511# strip-linguas -u <directories of .po files> 1749# files found in all the directories and uses the union
1512# 1750# of the lists.
1513# The first form allows you to specify a list of LINGUAS.
1514# The -i builds a list of po files found in all the
1515# directories and uses the intersection of the lists.
1516# The -u builds a list of po files found in all the
1517# directories and uses the union of the lists.
1518strip-linguas() { 1751strip-linguas() {
1519 local ls newls 1752 local ls newls nols
1520 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1753 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1521 local op=$1; shift 1754 local op=$1; shift
1522 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1755 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1523 local d f 1756 local d f
1524 for d in "$@" ; do 1757 for d in "$@" ; do
1525 if [[ ${op} == "-u" ]] ; then 1758 if [[ ${op} == "-u" ]] ; then
1526 newls=${ls} 1759 newls=${ls}
1527 else 1760 else
1528 newls="" 1761 newls=""
1529 fi 1762 fi
1530 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1763 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1531 if [[ ${op} == "-i" ]] ; then 1764 if [[ ${op} == "-i" ]] ; then
1532 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1765 has ${f} ${ls} && newls="${newls} ${f}"
1533 else 1766 else
1534 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1767 has ${f} ${ls} || newls="${newls} ${f}"
1535 fi 1768 fi
1536 done 1769 done
1537 ls=${newls} 1770 ls=${newls}
1538 done 1771 done
1539 ls=${ls//.po}
1540 else 1772 else
1541 ls=$@ 1773 ls="$@"
1542 fi 1774 fi
1543 1775
1544 ls=" ${ls} " 1776 nols=""
1545 newls="" 1777 newls=""
1546 for f in ${LINGUAS} ; do 1778 for f in ${LINGUAS} ; do
1547 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1779 if has ${f} ${ls} ; then
1548 newls="${newls} ${f}" 1780 newls="${newls} ${f}"
1549 else 1781 else
1550 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1782 nols="${nols} ${f}"
1551 fi 1783 fi
1552 done 1784 done
1553 if [[ -z ${newls} ]] ; then 1785 [[ -n ${nols} ]] \
1554 export LINGUAS="" 1786 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1555 else
1556 export LINGUAS=${newls:1} 1787 export LINGUAS=${newls:1}
1557 fi
1558} 1788}
1559 1789
1560# moved from kernel.eclass since they are generally useful outside of 1790# @FUNCTION: preserve_old_lib
1561# kernel.eclass -iggy (20041002) 1791# @USAGE: <libs to preserve> [more libs]
1562 1792# @DESCRIPTION:
1563# the following functions are useful in kernel module ebuilds, etc.
1564# for an example see ivtv or drbd ebuilds
1565
1566# set's ARCH to match what the kernel expects
1567set_arch_to_kernel() {
1568 i=10
1569 while ((i--)) ; do
1570 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1571 done
1572 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1573 case ${ARCH} in
1574 x86) export ARCH="i386";;
1575 amd64) export ARCH="x86_64";;
1576 hppa) export ARCH="parisc";;
1577 mips) export ARCH="mips";;
1578 sparc) export ARCH="$(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!
1579 *) export ARCH="${ARCH}";;
1580 esac
1581}
1582
1583# set's ARCH back to what portage expects
1584set_arch_to_portage() {
1585 i=10
1586 while ((i--)) ; do
1587 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1588 done
1589 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1590}
1591
1592# Jeremy Huddleston <eradicator@gentoo.org>:
1593# preserve_old_lib /path/to/libblah.so.0
1594# preserve_old_lib_notify /path/to/libblah.so.0
1595#
1596# 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.
1597# 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
1598# 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
1599# 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
1600# 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
1601# 1798# preserve_old_lib_notify function.
1602# src_install() {
1603# ...
1604# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1605# ...
1606# }
1607#
1608# pkg_postinst() {
1609# ...
1610# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1611# ...
1612# }
1613
1614preserve_old_lib() { 1799preserve_old_lib() {
1615 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1616 1805
1617 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1806 # let portage worry about it
1618 SONAME=`basename ${LIB}` 1807 has preserve-libs ${FEATURES} && return 0
1619 DIRNAME=`dirname ${LIB}`
1620 1808
1621 dodir ${DIRNAME} 1809 local lib dir
1622 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"
1623 touch ${D}${LIB} 1815 touch "${D}"/${lib}
1624 fi 1816 done
1625} 1817}
1626 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.
1627preserve_old_lib_notify() { 1823preserve_old_lib_notify() {
1628 LIB=$1 1824 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1825 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1826 die "Invalid preserve_old_lib_notify() usage"
1827 fi
1629 1828
1630 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1829 # let portage worry about it
1631 SONAME=`basename ${LIB}` 1830 has preserve-libs ${FEATURES} && return 0
1632 1831
1832 local lib notice=0
1833 for lib in "$@" ; do
1834 [[ -e ${ROOT}/${lib} ]] || continue
1835 if [[ ${notice} -eq 0 ]] ; then
1836 notice=1
1633 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."
1634 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,"
1635 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"
1636 einfo "you will need to execute the following command:" 1840 ewarn "in order to remove these old dependencies. If you do not have this"
1637 einfo " revdep-rebuild --soname ${SONAME}" 1841 ewarn "helper program, simply emerge the 'gentoolkit' package."
1638 einfo 1842 ewarn
1639 einfo "After doing that, you can safely remove ${LIB}"
1640 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1641 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
1642} 1856}
1643 1857
1644# Hack for people to figure out if a package was built with 1858# @FUNCTION: built_with_use
1645# certain USE flags 1859# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1860# @DESCRIPTION:
1646# 1861#
1647# 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.
1648# ex: built_with_use xchat gtk2
1649# 1863#
1650# Flags: -a all USE flags should be utilized 1864# A temporary hack until portage properly supports DEPENDing on USE
1651# -o at least one USE flag should be utilized 1865# flags being enabled in packages. This will check to see if the specified
1652# 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.
1653built_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
1654 local opt=$1 1896 local opt=$1
1655 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1897 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1656 1898
1657 local PKG=$(best_version $1) 1899 local PKG=$(best_version $1)
1900 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1658 shift 1901 shift
1659 1902
1660 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1903 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1661 [[ ! -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 $1 USE flag!";;
1932 esac
1933 fi
1934 fi
1935 fi
1662 1936
1663 local USE_BUILT=$(<${USEFILE}) 1937 local USE_BUILT=$(<${USEFILE})
1664 while [[ $# -gt 0 ]] ; do 1938 while [[ $# -gt 0 ]] ; do
1665 if [[ ${opt} = "-o" ]] ; then 1939 if [[ ${opt} = "-o" ]] ; then
1666 has $1 ${USE_BUILT} && return 0 1940 has $1 ${USE_BUILT} && return 0
1670 shift 1944 shift
1671 done 1945 done
1672 [[ ${opt} = "-a" ]] 1946 [[ ${opt} = "-a" ]]
1673} 1947}
1674 1948
1949# @FUNCTION: epunt_cxx
1950# @USAGE: [dir to scan]
1951# @DESCRIPTION:
1675# Many configure scripts wrongly bail when a C++ compiler 1952# Many configure scripts wrongly bail when a C++ compiler could not be
1676# could not be detected. #73450 1953# detected. If dir is not specified, then it defaults to ${S}.
1954#
1955# http://bugs.gentoo.org/73450
1677epunt_cxx() { 1956epunt_cxx() {
1678 local dir=$1 1957 local dir=$1
1679 [[ -z ${dir} ]] && dir=${S} 1958 [[ -z ${dir} ]] && dir=${S}
1680 ebegin "Removing useless C++ checks" 1959 ebegin "Removing useless C++ checks"
1681 local f 1960 local f
1682 for f in $(find ${dir} -name configure) ; do 1961 find "${dir}" -name configure | while read f ; do
1683 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
1684 done 1963 done
1685 eend 0 1964 eend 0
1686} 1965}
1687 1966
1688# dopamd <file> [more files] 1967# @FUNCTION: make_wrapper
1689# 1968# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1690# Install pam auth config file in /etc/pam.d 1969# @DESCRIPTION:
1691dopamd() { 1970# Create a shell wrapper script named wrapper in installpath
1692 [[ -z $1 ]] && die "dopamd requires at least one argument" 1971# (defaults to the bindir) to execute target (default of wrapper) by
1693 1972# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1694 use pam || return 0 1973# libpaths followed by optionally changing directory to chdir.
1695
1696 insinto /etc/pam.d
1697 doins "$@" || die "failed to install $@"
1698}
1699# newpamd <old name> <new name>
1700#
1701# Install pam file <old name> as <new name> in /etc/pam.d
1702newpamd() {
1703 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1704
1705 use pam || return 0
1706
1707 insinto /etc/pam.d
1708 newins "$1" "$2" || die "failed to install $1 as $2"
1709}
1710
1711# make a wrapper script ...
1712# NOTE: this was originally games_make_wrapper, but I noticed other places where
1713# this could be used, so I have moved it here and made it not games-specific
1714# -- wolf31o2
1715# $1 == wrapper name
1716# $2 == binary to run
1717# $3 == directory to chdir before running binary
1718# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1719# $5 == path for wrapper
1720make_wrapper() { 1974make_wrapper() {
1721 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1975 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1722 local tmpwrapper=$(emktemp) 1976 local tmpwrapper=$(emktemp)
1977 # We don't want to quote ${bin} so that people can pass complex
1978 # things as $bin ... "./someprog --args"
1723 cat << EOF > "${tmpwrapper}" 1979 cat << EOF > "${tmpwrapper}"
1724#!/bin/sh 1980#!/bin/sh
1725cd "${chdir}" 1981cd "${chdir:-.}"
1982if [ -n "${libdir}" ] ; then
1983 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1726export 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
1727exec ${bin} "\$@" 1989exec ${bin} "\$@"
1728EOF 1990EOF
1729 chmod go+rx "${tmpwrapper}" 1991 chmod go+rx "${tmpwrapper}"
1730 if [ -n "${5}" ] 1992 if [[ -n ${path} ]] ; then
1731 then 1993 (
1732 exeinto ${5} 1994 exeinto "${path}"
1733 newexe "${tmpwrapper}" "${wrapper}" 1995 newexe "${tmpwrapper}" "${wrapper}"
1996 ) || die
1734 else 1997 else
1735 newbin "${tmpwrapper}" "${wrapper}" 1998 newbin "${tmpwrapper}" "${wrapper}" || die
1736 fi 1999 fi
1737} 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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